U.S. patent application number 10/162388 was filed with the patent office on 2003-12-04 for detachable net frame assembly.
Invention is credited to Chen, Ming-Ching.
Application Number | 20030224866 10/162388 |
Document ID | / |
Family ID | 29583596 |
Filed Date | 2003-12-04 |
United States Patent
Application |
20030224866 |
Kind Code |
A1 |
Chen, Ming-Ching |
December 4, 2003 |
Detachable net frame assembly
Abstract
A detachable net frame assembly has a ball stopping net, a
plurality of support frames, a plurality of connection rods, and a
pair of connection seats. The ball stopping net is connected to the
support frames. A connection cable is disposed between the
connection seats. The support frames are disposed between the
connection seats. Each connection rod is connected to two of the
support frames. Each support frame has a plurality of flexible
tubes, a plurality of connection sleeves, and an elastic element
inserted through the flexible tubes and the connection sleeves.
Each connection seat receives a first pipe, a second pipe, and a
third pipe. The first pipe receives the corresponding support
frame. The second pipe receives the corresponding support frame.
The third pipe receives the corresponding support frame.
Inventors: |
Chen, Ming-Ching; (Taichung,
TW) |
Correspondence
Address: |
Ming-Ching Chen
58, MA YUAN WEST ST.
TAICHUNG
TW
|
Family ID: |
29583596 |
Appl. No.: |
10/162388 |
Filed: |
May 30, 2002 |
Current U.S.
Class: |
473/197 ;
273/400; 273/407; 473/478 |
Current CPC
Class: |
A63B 69/36 20130101;
A63B 69/0002 20130101; A63B 67/02 20130101; A63B 61/003 20130101;
A63B 63/004 20130101 |
Class at
Publication: |
473/197 ;
473/478; 273/400; 273/407 |
International
Class: |
A63B 069/36; F41J
001/00 |
Claims
I claim:
1. A detachable net frame assembly comprises: a ball stopping net,
a plurality of support frames, a plurality of connection rods, a
pair of connection seats, and a plurality of joints, the ball
stopping net connected to the support frames, a connection cable
disposed between the connection seats, the support frames disposed
between the connection seats, each of the connection rods connected
to two of the support frames, each of the support frames having a
plurality of flexible tubes, a plurality of connection sleeves, and
an elastic element inserted through the flexible tubes and the
connection sleeves, each of the connection seats receiving a first
pipe, a second pipe, and a third pipe, the first pipe receiving the
corresponding support frame, the second pipe receiving the
corresponding support frame, the third pipe receiving the
corresponding support frame, and each of the joints disposed on an
end of the corresponding connection rod to connect the
corresponding support frame and the corresponding connection
rod.
2. The detachable net frame assembly as claimed in claim 1, wherein
a ball collecting net is disposed on the ball stopping net.
3. The detachable net frame assembly as claimed in claim 1, wherein
a periphery frame surrounds the ball stopping net.
4. The detachable net frame assembly as claimed in claim 1, wherein
an annular ring is disposed on the corresponding connection seat to
receive a fastening device.
5. The detachable net frame assembly as claimed in claim 1, wherein
each of the joints has at least a collar to receive the
corresponding connection rod and a generally C-shaped holder
disposed on the collar, and the generally C-shaped holder has an
opening to receive the corresponding support frame.
Description
BACKGROUND OF THE INVENTION
[0001] The present invention relates to a detachable net frame
assembly. More particularly, the present invention relates to a
detachable net frame assembly which is suitable for a golf sport
and a baseball sport.
[0002] A conventional net frame for a golf sport and a baseball
sport cannot be detached. Therefore, it is not easy to move and
transport the conventional net frame.
SUMMARY OF THE INVENTION
[0003] An object of the present invention is to provide a
detachable net frame assembly which is easily detached. Therefore,
it is easy to move and transport the detachable net frame assembly
of the present invention.
[0004] Accordingly, a detachable net frame assembly comprises a
ball stopping net, a plurality of support frames, a plurality of
connection rods, a pair of connection seats, and a plurality of
joints. The ball stopping net is connected to the support frames. A
connection cable is disposed between the connection seats. The
support frames are disposed between the connection seats. Each of
the connection rods is connected to two of the support frames. Each
of the support frames has a plurality of flexible tubes, a
plurality of connection sleeves, and an elastic element inserted
through the flexible tubes and the connection sleeves. Each of the
connection seats receives a first pipe, a second pipe, and a third
pipe. The first pipe receives the corresponding support frame. The
second pipe receives the corresponding support frame. The third
pipe receives the corresponding support frame. Each of the joints
is disposed on an end of the corresponding connection rod to
connect the corresponding support frame and the corresponding
connection rod.
BRIEF DESCRIPTION OF THE DRAWINGS
[0005] FIG. 1 is a perspective assembly view of a detachable net
frame assembly of a first preferred embodiment in accordance with
the present invention;
[0006] FIG. 1A is an enlarged view of circle A in FIG. 1;
[0007] FIG. 1B is an enlarged view of circle B in FIG. 1;
[0008] FIG. 1C is an enlarged view of circle C in FIG. 1;
[0009] FIG. 2 is a partially perspective exploded view of a
detachable net frame assembly of a first preferred embodiment in
accordance with the present invention;
[0010] FIG. 2A is an enlarged view of circle A in FIG. 2;
[0011] FIG. 2B is an enlarged view of circle B in FIG. 2;
[0012] FIG. 2C is an enlarged view of circle C in FIG. 2;
[0013] FIG. 2D is an enlarged view of circle D in FIG. 2;
[0014] FIG. 2E is a perspective exploded view of a hollow shaft, a
first coiled ring, a second coiled ring, a first pipe, a second
pipe, a third pipe, a hollow shaft, a fastening device and a
connection seat of a first preferred embodiment in accordance with
the present invention;
[0015] FIG. 3 is a partially perspective exploded view of a
detachable net frame assembly of a second preferred embodiment in
accordance with the present invention;
[0016] FIG. 3A is an enlarged view of circle A in FIG. 3;
[0017] FIG. 3B is an enlarged view of circle B in FIG. 3;
[0018] FIG. 4 is an elevational assembly view of a detachable net
frame assembly of a first preferred embodiment in accordance with
the present invention;
[0019] FIG. 4A is an enlarged view of circle A in FIG. 4;
[0020] FIG. 5 is a schematic view illustrating an assembly of a
support frame of a first preferred embodiment in accordance with
the present invention;
[0021] FIG. 5A is an enlarged view of circle A in FIG. 5;
[0022] FIG. 5B is an enlarged view of circle B in FIG. 5;
[0023] FIG. 6 is a sectional assembly view of a first pipe, a
second pipe, a third pipe, a hollow shaft and a connection seat of
a first preferred embodiment in accordance with the present
invention;
[0024] FIG. 7 is a schematic view illustrating a first operation of
a joint of a first preferred embodiment in accordance with the
present invention;
[0025] FIG. 8 is a schematic view illustrating a second operation
of a joint of a first preferred embodiment in accordance with the
present invention;
[0026] FIG. 9 is a schematic view illustrating a third operation of
a joint of a first preferred embodiment in accordance with the
present invention;
[0027] FIG. 10 is a schematic view illustrating a fourth operation
of a joint of a first preferred embodiment in accordance with the
present invention;
[0028] FIG. 11 is an elevational view of a detachable net frame
assembly of a first preferred embodiment in accordance with the
present invention; and
[0029] FIG. 12 is a schematic view illustrating an application of a
detachable net frame assembly of a first preferred embodiment in
accordance with the present invention.
DETAILED DESCRIPTION OF THE INVENTION
[0030] Referring to FIGS. 1 to 2E and 4 to 12, a detachable net
frame assembly 1 comprises a ball stopping net 40, a plurality of
support frames 10, a plurality of connection rods 30, a pair of
connection seats 20, and a plurality of joints 31.
[0031] The ball stopping net 40 is connected to three of the
support frames 10.
[0032] A connection cable 50 is disposed between the connection
seats 20.
[0033] The support frames 10 are disposed between the connection
seats 20.
[0034] Each of the connection rods 30 is connected to two of the
support frames 10.
[0035] Each of the support frames 10 has a plurality of flexible
tubes 11, a plurality of connection sleeves 12, and an elastic
element 13 inserted through the flexible tubes 11 and the
connection sleeves 12.
[0036] Each of the connection seats 20 receives a first pipe 21, a
second pipe 22, and a third pipe 23.
[0037] Each of the connection seats 20 has a through hole 24.
[0038] A hollow shaft 27 is inserted through the through hole 24 of
the corresponding connection seat 20.
[0039] The first pipe 21 receives the corresponding support frame
10.
[0040] The second pipe 22 receives the corresponding support frame
10.
[0041] The third pipe 23 receives the corresponding support frame
10.
[0042] The hollow shaft 27 has a first through aperture 271 to
receive a first coiled ring 25 and a second through aperture 271 to
receive a second coiled ring 26.
[0043] The first coiled ring 25 is connected to the connection
cable 50.
[0044] The second coiled ring 26 is connected to the ball stopping
net 40.
[0045] An annular ring 28 is disposed on the corresponding
connection seat 20 to receive a fastening device 60.
[0046] The fastening device 60 fastens the annular ring 28 on a
ground.
[0047] Each of the joints 31 is disposed on an end of the
corresponding connection rod 30 to connect the corresponding
support frame 10 and the corresponding connection rod 30.
[0048] Each of the joints 31 has at least a collar 32 to receive
the corresponding connection rod 30 and a generally C-shaped holder
33 disposed on the collar 32.
[0049] The generally C-shaped holder 33 has an opening 34 to
receive the corresponding support frame 10, at least a flap bar 36,
and a reinforced rib 35.
[0050] The detachable net frame assembly 1 further comprises a ball
collecting net 41 disposed on the ball stopping net 40 to collect
balls 70.
[0051] A plurality of hooking devices 42 hook the ball collecting
net 41 and the connection cable 50 together.
[0052] Each of the flexible tubes 11 has an inner groove 14 to
receive a knot 15 of the elastic element 13.
[0053] The first pipe 21 and the connection seat 20 are fastened by
a rivet P.
[0054] The second pipe 22 and the connection seat 20 are fastened
by a rivet P.
[0055] The third pipe 23 and the connection seat 20 are fastened by
a rivet P.
[0056] The first pipe 21 is detached from the corresponding support
frame 10 easily.
[0057] The second pipe 22 is detached from the corresponding
support frame 10 easily.
[0058] The third pipe 23 is detached from the corresponding support
frame 10 easily.
[0059] The generally C-shaped holder 33 receives the corresponding
support frame 10 easily.
[0060] The ball collecting net 41 is disposed on the ball stopping
net 40 slantly in order to collect balls 70 easily.
[0061] The first coiled ring 25 is connected to the connection
cable 50, and the second coiled ring 26 is connected to the ball
stopping net 40.
[0062] The annular ring 28 is disposed on the corresponding
connection seat 20 to receive the fastening device 60, and the
fastening device 60 fastens the annular ring 28 on the ground.
[0063] Referring to FIGS. 3, 3A and 3B, another detachable net
frame assembly 1' comprises a ball stopping net 40', a plurality of
support frames 10', a plurality of connection rods 30', and a pair
of connection seats 20'.
[0064] A periphery frame 43' surrounds the ball stopping net
40'.
[0065] A ball collecting net 41' is disposed on the ball stopping
net 40'.
[0066] A connection cable 50' is disposed between the connection
seats 20'.
[0067] The support frames 10' are disposed between the connection
seats 20'.
[0068] Each of the connection rods 30' is connected to two of the
support frames 10'.
[0069] Each of the support frames 10' has a plurality of flexible
tubes 11' and a plurality of connection sleeves 12'.
[0070] A plurality of hooking devices 42' hook the ball collecting
net 41' and the connection cable 50' together.
[0071] The invention is not limited to the above embodiment but
various modification thereof may be made. Further, various changes
in form and detail may be made without departing from the scope of
the invention.
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