CN206304335U - A kind of folding portable tennis car - Google Patents
A kind of folding portable tennis car Download PDFInfo
- Publication number
- CN206304335U CN206304335U CN201621334159.8U CN201621334159U CN206304335U CN 206304335 U CN206304335 U CN 206304335U CN 201621334159 U CN201621334159 U CN 201621334159U CN 206304335 U CN206304335 U CN 206304335U
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- Prior art keywords
- supporting leg
- hinged seat
- hinged
- folding
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Abstract
The utility model provides a kind of folding portable tennis car, including vehicle frame, the pocket that is socketed on vehicle frame and the universal wheel with locking device；Vehicle frame includes four supporting legs, and four supporting legs are square arrangement, and the top and middle part of supporting leg have been respectively fixedly connected with the first hinged seat and the second hinged seat, the 3rd hinged seat is slidably connected between the bottom of supporting leg and the second hinged seat；Arm support is equipped between two adjacent legs, arm support includes two poles of intersection, the top of two poles is hingedly connected on two the first hinged seats of the adjacent legs, and the bottom of two poles is hingedly connected on two the 3rd hinged seats of the adjacent legs；The axial line of four square columns of supporting leg composition is provided with a center hinged seat, and a connecting rod has been respectively articulated between four second hinged seats and center hinged seat of supporting leg.Tennis car of the present utility model assembles folding convenient, and volume after folding is small, is easy to carry.
Description
Technical field
The utility model is related to folding storage equipment technical field, more particularly to a kind of folding portable tennis car.
Background technology
The sports of tennis fierceness as a grace, are liked by vast sports enthusiast.In tennis training
When generally require to carry substantial amounts of tennis, it is to avoid frequently pick up ball, it is now many using special tennis car or casing storage tennis.
And fixed rack or steel-tube construction are used traditional tennis car more, weight is big, and volume is big, it is impossible to fold, and carries inconvenient,
And it is larger to be taken up room when not using.
Therefore a kind of assembling folding convenient how is founded, volume after folding is small, portable folding portable tennis car,
Improved target is needed as current industry pole.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of assembling folding convenient, and volume after folding is small, be easy to take
The folding portable tennis car of band, so that it is big to solve existing product volume, it is impossible to fold, carries inconvenient problem.
In order to solve the above technical problems, the utility model provides a kind of folding portable tennis car, including vehicle frame, it is socketed in institute
State the pocket on vehicle frame and the universal wheel with locking device；The vehicle frame includes four supporting legs, and four supporting legs are square
Arrangement, the top and middle part of the supporting leg have been respectively fixedly connected with the first hinged seat and the second hinged seat, the supporting leg
The 3rd hinged seat is slidably connected between bottom and the second hinged seat；Any two is equipped with intersection branch between adjacent legs in length and breadth
Frame, the arm support includes two poles of intersection, and the top of two poles is hingedly connected to two adjacent branch
On first hinged seat of leg, the bottom of two poles is hingedly connected on two the 3rd hinged seats of the adjacent legs；
The axial line of the square columns that four supporting legs are constituted is provided with a center hinged seat, the second hinged seat of four supporting legs and institute
State and be respectively articulated with a connecting rod between the hinged seat of center.
Used as a kind of improvement of the present utility model, the center hinged seat includes a seat board and on the downside of the seat board
Four inverted U-shaped hinged grooves, one end of the connecting rod is articulated with inverted U-shaped hinged groove.
Further improve, the inside side walls of the inverted U-shaped hinged groove are provided with arcuate projections, the connecting rod be provided with
The corresponding groove of the arcuate projections, the arcuate projections can be connected in the groove.
Further improve, the pocket is provided with the draw-in groove corresponding with the supporting leg, and the draw-in groove can be socketed in the branch
The top of leg, is provided with the buckle that can be connected on the supporting leg on the outside of the pocket, the bottom of the pocket is provided with folding mat
Plate, the center hinged seat and link supports are in folding bolster plate lower section.
Further improve, lid has been connected by zipper on the pocket, hand-strap and/or shoulder are additionally provided with the pocket
Brace.
Further improve, the 3rd hinged seat include being socketed on cyclic structure on the supporting leg and for the branch
The hinged groove of bar connection, the cyclic structure is provided with cross through hole, and the cross through hole internal thread is connected with a bolt, described
Bolt can push against the supporting leg.
Further improve, the two ends of the bolt have been respectively fixedly connected with rubber antiskid block and swing handle.
After such design, the utility model at least has advantages below：
1st, the tennis car pulls supporting leg when in use, and it is deployable vehicle frame to drive pole and link rotatable, and pocket is socketed
Assembling is completed on vehicle frame, pocket is unloaded when not using, by vehicle frame folding by promoting supporting leg to gather to center, assembling is folded
Convenient, volume after folding is small, is easy to carry.
2nd, the seat board is after link rotatable to horizontality, can limiting rod further rotate, make connecting rod and center
Hinged seat can be good at supporting pocket.
3rd, the fit depressions on the arcuate projections and connecting rod in inverted U-shaped hinged groove, can make connecting rod be connected to center hinge
On joint chair, play a part of locking frame, it is to avoid vehicle frame is voluntarily folded in pushing course.
4th, draw-in groove and buckle are engaged and pocket are fixed on vehicle frame, and folding bolster plate makes pocket bottom smooth, coupler link
Tennis can be preferably carried with center hinged seat.
5th, hand-strap and shoulder braces make pocket possess different mode of transport, and upper lid can avoid tennis from falling when carrying
Fall.
6th, after bolt pushes against supporting leg, the 3rd hinged seat can be prevented from being slided along supporting leg, plays a part of locking frame, it is to avoid
Vehicle frame is voluntarily folded or opened.
Folding portable tennis car of the present utility model, simple structure only needs to pull supporting leg when using, and drives pole and connecting rod
Rotate, after vehicle frame is fully deployed, pocket is socketed on vehicle frame and be can be used, it is easy to assembly, pocket is unloaded when not using, push away
Dynamic supporting leg is small by vehicle frame folding, volume after folding by gathering to center, is easy to carry, easy to use.
Brief description of the drawings
Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand technology hand of the present utility model
Section, below in conjunction with accompanying drawing, the utility model is described in further detail with specific embodiment.
Fig. 1 is the structural representation of the utility model folding portable tennis car；
Fig. 2 is the full open position schematic diagram of vehicle frame in Fig. 1；
Fig. 3 is vehicle frame half opened condition schematic diagram in Fig. 1；
Fig. 4 is vehicle frame folding view in Fig. 1；
Fig. 5 is the side view of pocket in Fig. 1；
Fig. 6 is the top view of pocket in Fig. 1；
Fig. 7 is the part-structure schematic diagram of the 3rd hinged seat in Fig. 1；
Wherein, 1, vehicle frame, 2, pocket, 3, universal wheel, 11, supporting leg, the 12, first hinged seat, the 13, second hinged seat, 14,
Three hinged seats, 15, arm support, 16, center hinged seat, 17, connecting rod, 21, draw-in groove, 141, cyclic structure, 142, cross through hole,
143rd, bolt, 144, non-slipping block, 145, swing handle, 151, pole, 161, seat board, 162, inverted U-shaped hinged groove.
Specific embodiment
It is as shown in Figure 1, Figure 2, Figure 3, Figure 4 folding portable tennis car of the present utility model, including vehicle frame 1, the vehicle frame 1
Foldable, the upper socket of vehicle frame 1 has pocket 2, and the lower section of vehicle frame 1 is connected with the universal wheel 3 with locking device, after tennis car is put surely
Locking device can be opened, tennis car can be avoided to slide.The preferred vehicle frame can select aluminum pipe and be made, and aluminum pipe density is small, energy
Enough reduce the overall weight of tennis car.
The vehicle frame 1 includes four supporting legs 11, and four supporting legs 11 are square arrangement, and the top of the supporting leg 11 is with
Between position be respectively fixedly connected with the first hinged seat 12 and the second hinged seat 13, the bottom of the supporting leg 11 and the second hinged seat 13
Between slidably connect the 3rd hinged seat 14；Arm support 15, the arm support 15 are equipped between two adjacent legs 11
Including two poles 151 of intersection, the top of two poles 151 is hingedly connected to two the first of the adjacent legs 11
On hinged seat 12, the bottom of two poles 151 is hingedly connected to 14 on two the 3rd hinged seats of the adjacent legs 11；
The axial line of four square columns of the composition of the supporting leg 11 is provided with a center hinged seat 16, and four the second of the supporting leg 11 are hinged
A connecting rod 17 has been respectively articulated between seat 13 and the center hinged seat 16.
When needing to use, two relative supporting legs 11 are pulled, drive pole 151 to be rotated around the first hinged seat 12, the 3rd hinge
Joint chair 14 is slided under the drive of pole on supporting leg 11, is pulling connecting rod 17 described in the process of supporting leg 11 around 13 turns of the second hinged seat
Dynamic, the height of the center hinged seat 16 constantly declines, when the connecting rod 17 forms a plane with the center hinged seat 16
It is fully deployed vehicle frame 1.Then pocket 2 is socketed on vehicle frame 1 and is can be used.Unload pocket 2 using complete, promote supporting leg 11 to
Center is gathered, and completes to fold after supporting leg 11 is fitted completely, and the volume after folding of vehicle frame 1 is small, is easy to carry.
The center hinged seat 16 includes a seat board 161 and four inverted U-shaped hinged grooves located at the downside of the seat board 161
162, one end of the connecting rod 17 is articulated with inverted U-shaped hinged groove 162.The seat board 161 turns to horizontality in connecting rod 17
Afterwards, can limiting rod 17 further rotate, make connecting rod 17 and center hinged seat 16 can be good at support pocket.
The inside side walls of the preferred inverted U-shaped hinged groove 162 are provided with arcuate projections, the connecting rod 17 be provided with
The corresponding groove of the arcuate projections, the arcuate projections can be connected in the groove.In inverted U-shaped hinged groove 162
Arcuate projections and connecting rod 17 on fit depressions, connecting rod 17 can be made to be connected on center hinged seat 16, play locking car
The effect of frame 1, it is to avoid voluntarily folded in pushing course vehicle frame 1.
Coordinate Fig. 5, shown in 6, the pocket 2 is provided with the draw-in groove 21 corresponding with the supporting leg 11, and the draw-in groove 21 can cover
The top of the supporting leg 11 is connected on, the outside of the pocket 2 is provided with the buckle that can be connected on the supporting leg 11.By draw-in groove 21
Pocket 2 is fixed on vehicle frame 11 with buckle, can avoid being dropped in go-cart process pocket 2.
The bottom of the pocket 2 is provided with folding bolster plate, and the center hinged seat 16 and connecting rod 17 are supported in the folding mat
Plate lower section.Folding bolster plate makes the bottom of pocket 2 smooth, being capable of more preferable bearer network under the support of center hinged seat 16 and connecting rod 17
Ball.
Hand-strap and/or shoulder braces are additionally provided with the pocket 2, hand-strap and shoulder braces make pocket possess different carryings
Mode.Lid is connected by zipper on the pocket 2, upper lid can avoid tennis from being dropped in handling process.
Coordinate shown in Fig. 7, the 3rd hinged seat 14 includes the cyclic structure 141 being socketed on the supporting leg 11 and is used for
The hinged groove being connected with the pole 151, the cyclic structure 141 is provided with cross through hole 142, in the cross through hole 142
A bolt 143 is threaded with, the bolt 143 can push against the supporting leg 11.The two ends of the preferred bolt 143 are solid respectively
Surely rubber antiskid block 144 and swing handle 145 are connected with.After bolt 143 pushes against supporting leg 11, the 3rd hinged seat 14 can be prevented along supporting leg
11 slide, and the 3rd hinged seat 14 can not slide pole 151 and cannot rotate, and bolt is tightened after expansion or folding stand 1, play
The effect of locking frame 1, it is to avoid vehicle frame 1 is voluntarily folded or launched.Rubber antiskid block good antiskid effect, and flexible can keep away
Exempt from bolt and scratch supporting leg 11.
Folding portable tennis car of the present utility model, simple structure only needs to pull supporting leg 11 when using, and drives pole 151
Rotated with connecting rod 17, after vehicle frame 1 is fully deployed, pocket 2 is socketed on vehicle frame 1 and be can be used, it is easy to assembly, when not using
Pocket 2 is unloaded, promotes supporting leg 11 to fold vehicle frame 1 by gathering to center, volume after folding is small, is easy to carry, easy to use.
The above, is only preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
Fall in protection domain of the present utility model.
Claims (7)
1. a kind of folding portable tennis car, it is characterised in that including vehicle frame, the pocket being socketed on the vehicle frame and with locking
The universal wheel of device；
The vehicle frame includes four supporting legs, and four supporting legs are square arrangement, the top of the supporting leg and middle part difference
The first hinged seat and the second hinged seat are fixedly connected with, the 3rd is slidably connected between the bottom of the supporting leg and the second hinged seat
Hinged seat；
Arm support is equipped between two adjacent legs, the arm support includes two poles of intersection, two branch
The top of bar is hingedly connected on two the first hinged seats of the adjacent legs, and the bottom of two poles is hingedly connected to
On two the 3rd hinged seats of the adjacent legs；
The axial line of four square columns of the supporting leg composition is provided with a center hinged seat, four the second hinged seats of the supporting leg
A connecting rod has been respectively articulated between the center hinged seat.
2. folding portable tennis car according to claim 1, it is characterised in that the center hinged seat include a seat board and
Four inverted U-shaped hinged grooves on the downside of the seat board, one end of the connecting rod is articulated with inverted U-shaped hinged groove.
3. folding portable tennis car according to claim 2, it is characterised in that the inside both sides of the inverted U-shaped hinged groove
Arcuate projections are equipped with wall, the connecting rod is provided with the groove corresponding with the arcuate projections, the arc protrusion
Portion can be connected in the groove.
4. folding portable tennis car according to claim 1, it is characterised in that the pocket is provided with relative with the supporting leg
The draw-in groove answered, the draw-in groove can be socketed in the top of the supporting leg, and being provided with the outside of the pocket can be connected on the supporting leg
Buckle, the bottom of the pocket is provided with folding bolster plate, and the center hinged seat and link supports are in folding bolster plate lower section.
5. folding portable tennis car according to claim 4, it is characterised in that be connected by zipper on the pocket
Lid, is additionally provided with hand-strap and/or shoulder braces on the pocket.
6. folding portable tennis car according to claim 1, it is characterised in that the 3rd hinged seat includes being socketed on institute
The cyclic structure on supporting leg and the hinged groove for being connected with the pole are stated, the cyclic structure is provided with cross through hole, institute
State cross through hole internal thread and be connected with a bolt, the bolt can push against the supporting leg.
7. folding portable tennis car according to claim 6, it is characterised in that the two ends of the bolt are respectively fixedly connected with
There are rubber antiskid block and swing handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334159.8U CN206304335U (en) | 2016-12-06 | 2016-12-06 | A kind of folding portable tennis car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334159.8U CN206304335U (en) | 2016-12-06 | 2016-12-06 | A kind of folding portable tennis car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206304335U true CN206304335U (en) | 2017-07-07 |
Family
ID=59250872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621334159.8U Expired - Fee Related CN206304335U (en) | 2016-12-06 | 2016-12-06 | A kind of folding portable tennis car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206304335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157811A (en) * | 2018-08-10 | 2019-01-08 | 李文博 | A kind of tennis vehicle convenient for collecting |
| CN109893845A (en) * | 2019-01-25 | 2019-06-18 | 里德股份有限公司 | A kind of net collecting mechanism of table tenning ball servicing machine |
-
2016
- 2016-12-06 CN CN201621334159.8U patent/CN206304335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157811A (en) * | 2018-08-10 | 2019-01-08 | 李文博 | A kind of tennis vehicle convenient for collecting |
| CN109893845A (en) * | 2019-01-25 | 2019-06-18 | 里德股份有限公司 | A kind of net collecting mechanism of table tenning ball servicing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20211206 |