CN206007967U

CN206007967U - Folding resilience net

Info

Publication number: CN206007967U
Application number: CN201620960608.3U
Authority: CN
Inventors: 罗春芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-26
Filing date: 2016-08-26
Publication date: 2017-03-15
Anticipated expiration: 2026-08-26

Abstract

The utility model discloses a kind of folding resilience net, including a rack, a underframe and a support, underframe and holder pivots are connected to rack, and underframe and support are rotated relative to rack and folding resilience net is changed to a holding state from a folded state；In folded state when, rack is generally aligned in the same plane with underframe, in holding state when, rack is had angle with underframe shape.The utility model proposes folding resilience net, make which angled with ground by support with underframe support rack during use, and support fixed with underframe with latch；Latch is pulled out using rear need, and rack is turned to underframe plane, then the fixed storage that rack is completed by being fixed support and rack with latch.Such folding resilience net, need not be dismantled during storage, time-consuming and energy without the need for assembling when using；With underframe fixed support and rack, using not limited by place；Simple structure, low manufacture cost are conducive to promoting.

Description

Folding resilience net

Technical field

This utility model is related to balls sport training clothing arts, more particularly to a kind of folding resilience net.

Background technology

Generally when the ball trainings such as football or game is carried out, using the device that the bounce-back of the ball of injection can be returned come side Just it is a kind of good scheme to pick up ball.Such device can be described as ball return or resilience net, generally comprise rack, resilience net and bottom Frame, resilience net are stretched on rack, and in order to adjust the angle of return of serve bounce-back during exercise, some ball returns also include telescopic Frame.Carry for convenience and use, the rack of some ball returns, underframe and support adopt dismountable assembled tube structure.Make Used time, it is hinged by screw between rack, underframe and support, is fixed by nut again；Dismantled using finishing again, whole return of serve Load packing box after device dismounting so as to the boot of loading automobile.Such assembling, unloading process are cumbersome, can expend big Amount time and efforts, and long-term assembling, dismounting can make screw, nut and the connecting hole of junction produce fatigue wear, shadow Ring stability when ball return is used.

Utility model content

In order to overcome the deficiencies in the prior art, it is simple that the purpose of this utility model is to provide a kind of assembling, demounting procedure Scalable return serve angle folding resilience net.

The purpose of this utility model employs the following technical solutions realization：

A kind of folding resilience net, turns including a rack, a underframe and a support, the underframe and the support Dynamic be connected to the rack, the underframe and the support rotate relative to the rack make the folding resilience net from One folded state is changed to a holding state；When being in the folded state, the rack is generally aligned in the same plane with the underframe, When being in the holding state, the rack is had angle with the underframe shape.

Used as further improvement of the utility model, the support includes arm on a lower branch line and, the lower branch line String location hole is provided with, the upper arm is provided with a snap-on hole, and the upper arm includes that a snap-on, the upper arm are plugged in institute Lower branch line is stated, the snap-on is contained in the snap-on hole and location hole described in, fixes the lower branch line and upper arm.

As further improvement of the utility model, when the snap-on is contained in the different location holes, the support is long Degree changes therewith.

Used as further improvement of the utility model, the support also includes that a Quick Release, the lower branch line include a locking End, the locking end are provided with some gaps, the Quick Release by locking end locking deformation, lower branch line described in locking and described on Arm, makes the lower branch line fix with upper arm.

Used as further improvement of the utility model, the lower branch line is additionally provided with one first fixing hole, and the Quick Release is provided with One second fixing hole, the Quick Release include that a screw, the upper arm are provided with a groove vertically, and the screw is contained in described First fixing hole is contradicted with second fixing hole and with the groove, to prevent the relatively described lower branch line of the upper arm from turning Dynamic.

Used as further improvement of the utility model, the folding resilience net also includes a latch, the bottom Frame includes a underframe framework and first keeper for being welded in the underframe framework, and the latch is by the support and described Positioning piece connects.

Used as further improvement of the utility model, the rack includes a rack framework and is welded in the rack framework One second keeper, one the 3rd keeper, one the 4th keeper, the underframe is rotationally connected with by second keeper The rack, one end of the support are rotationally connected with the rack by the 4th keeper, and the other end is by described the Three keepers are connected with the rack.

As further improvement of the utility model, in the folded state when, the support is located at the underframe Top.

Compared to existing technology, the beneficial effects of the utility model are：

The utility model proposes folding resilience net, its underframe and support are rotationally connected with rack, use When support rack to make which angled with ground by support, and support is fixed with underframe with latch, using only need after finishing Latch is pulled out, and rack is turned to underframe plane, then the storage that rack is completed by being fixed support and rack with latch.So Folding resilience net use when without the need for assembling, during storage without the need for dismounting, time-consuming and energy；Fixed with underframe Support and rack, using not limited by place；Simple structure, low manufacture cost are conducive to promoting.

Description of the drawings

Fig. 1 is a three-dimensional exploded view of one preferred embodiment of folding resilience net of the present utility model.

Fig. 2 is an axonometric chart of folding resilience net shown in Fig. 1 in a holding state.

Fig. 3 is an axonometric chart of folding resilience net shown in Fig. 1 in a folded state.

Axonometric charts of the Fig. 4 for the lower branch line of folding resilience net shown in Fig. 1.

Fig. 5 is the partial enlarged drawing at lower branch line A shown in Fig. 4.

Axonometric charts of the Fig. 6 for the upper arm of folding resilience net shown in Fig. 1.

Fig. 7 is the partial enlarged drawing at upper arm B shown in Fig. 5.

Axonometric charts of the Fig. 8 for the Quick Release of folding resilience net shown in Fig. 1.

Description of symbols：

100th, folding resilience net；1st, underframe；11st, underframe framework；111st, underframe framework through hole；12nd, first is fixed Position part；121st, the first spacer；122nd, first through hole；2nd, rack；21st, rack framework；22nd, the second keeper；221st, second is fixed Bit slice；222nd, the second through hole；23rd, the 3rd keeper；231st, the 3rd spacer；232nd, third through-hole；24th, the 4th keeper； 241st, the 4th spacer；242nd, fourth hole；3rd, support；31st, lower branch line；311st, location hole；312nd, lock end；3121st, first Fixing hole；3122nd, gap；313rd, fixed end is inserted；3131st, the first jack；32nd, upper arm；321st, inserted terminal；3211st, snap-on hole； 322nd, snap-on；323rd, groove；324th, turning end；3241st, the second jack；33rd, Quick Release；331st, the second fixing hole；332nd, screw；4、 Resilience net；5th, latch.

Specific embodiment

Below, in conjunction with accompanying drawing and specific embodiment, this utility model is described further：

As shown in Fig. 1 to 8, it is the folding resilience net 100 of one preferred embodiment of this utility model.Described roll over Stacked resilience net 100 includes a underframe 1, a rack 2, a support 3, a resilience net 4, a latch 5.

The underframe 1 includes a underframe framework 11 and one first keeper 12.The underframe framework 11 is substantially u-shaped, U-shaped Two ends are provided with a underframe framework through hole 111；First keeper 12 includes two the first spaced spacers 121, described Two first spacers 121 are provided with first through hole 122, and first spacer 121 is welded in the underframe framework 11, and its Bearing of trend is parallel to 11 place plane of the underframe framework.

The rack 2 includes a rack framework 21, one second keeper 22, one the 3rd keeper 23, one the 4th keeper 24.Second keeper 22 includes that two the second spaced spacers 221, described two second spacers 221 are provided with Two through holes 222, second spacer 221 are welded in the rack framework 21, and its bearing of trend is parallel to the rack 21 place plane of framework；3rd keeper 23 includes two the 3rd spaced spacers 231, described two the 3rd spacers 231 are provided with third through-hole 232, and the 3rd spacer 231 is welded in the rack framework 21, and its bearing of trend is parallel In 21 place plane of the rack framework；4th keeper 24 includes two the 4th spaced spacers 241, described two 4th spacer 241 is provided with fourth hole 242, and the 4th spacer 241 is welded in the rack framework 21, and which prolongs Direction is stretched perpendicular to 21 place plane of the rack framework.

The support 3 includes arm 32, a Quick Release 33 on a lower branch line 31,.The lower branch line 31 includes that string is positioned Fixed end 313 is inserted at the locking end 312, of hole 311, and the locking end 312 is provided with one first fixing hole 3121 and some gaps 3122, the slotting fixed end 313 is provided with two first jacks 3131；The upper arm 32 includes an inserted terminal 321, a snap-on 322, Groove 323, a turning end 324, the inserted terminal 321 are provided with a snap-on hole 3211, and the snap-on 322 is contained in the snap-on hole 3211, the groove 323 is axially arranged along the upper arm 32, and the turning end 324 is provided with two second jacks 3241；Described Quick Release 33 is provided with one second fixing hole 331, and the Quick Release includes a screw 332.The internal diameter of the lower branch line 31 is equal on described The external diameter of arm 32, the inserted terminal 321 of the upper arm 32 insert the locking end 312 of the lower branch line 31, when the snap-on 322 Extend the lower branch line 31 some of location hole 311 when, from the snap-on hole 3211 and should under the thrust of spring Eject in location hole 311, the lower branch line 31 and the upper arm 32 are blocked fixation.Then under will be described with the Quick Release 33 Pin deformation, lower branch line 31 described in locking and upper arm 32 in the locking end 312 of arm 31 so as to fixed.For preventing described upper Pipe 32 is rotated in the lower branch line 31, then the screw 332 of the Quick Release 33 is inserted first fixing hole 3121 and second Fixing hole 331, and locking is contradicted with the groove 323 of the upper arm 32.

The underframe 1, rack 2, support 3, resilience net 4 connected mode as follows：

The U-shaped two ends of the underframe framework 11 are placed in the spacer of second spacer 221, and the underframe frame Body through hole 111 aligns second through hole 222, and four through holes of rotating shaft (not shown) insertion alignment are by the underframe 1 and institute State rack 2 to couple together, and the underframe 1 is rotated around the rack 2；The turning end 324 of the upper arm 32 of the support 3 It is placed in the spacer of the 4th spacer 241, and the second jack 3241 of the upper arm 32 aligns the four-way The support 3 is coupled together by hole 242, four through holes of rotating shaft (not shown) insertion alignment with the rack 2, and is made described Support 3 can be rotated around the rack 2；The periphery of the resilience net 4 is connected by elastic threads and is tensioned on the rack 2.

The using method of the folding resilience ball underframe 100 is as follows：

During use, the underframe 1 is placed in ground, rotating the rack 2 makes the rack 2 certain with 1 one-tenth of the underframe Angle, being rotated further by the support 3 makes the slotting fixed end 313 of the lower branch line 31 of the support 3 be placed between first spacer 121 In septal area, first jack 3131 aligns the first through hole 122, and four through holes of the insertion alignment of the latch 5 will be described Support 3 is fixedly connected with the underframe 1, so as to supporting the rack 2 and fixing；After finishing, the latch 5 is pulled out, The connection of the support 3 and the underframe 1 is unclamped, the rack 2 is pivotally lowered into 1 place plane of the underframe, is rotated further by The support 3 is placed it in above the underframe 1, and the slotting fixed end 313 is placed in the spacer of the 3rd spacer 231 Interior, first jack 3131 aligns the third through-hole 232, and the latch 5 is finally inserted four through holes of alignment by institute State support 3 to be fixedly connected with the rack 2, so as to realize the fixed storage of the rack 2.

Furthermore it is possible to the relative position of the location hole 311 for passing through to adjust the lower branch line 31, inserts the snap-on 322 The location hole 311 of various location so as to adjust the angle of inclination of the rack 2, reaches tune adjusting the length of the support 3 The purpose of the angle of return of serve bounce-back during whole exercise.

It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various Corresponding change and deformation, and all these change and deformation should all belong to the protection of this utility model claim Within the scope of.

Claims

1. a kind of folding resilience net, including a rack, a underframe and a support, it is characterised in that：The underframe and The holder pivots are connected to the rack, and the underframe and the support are rotated relative to the rack and return the folding Marble rack is changed to a holding state from a folded state；In the folded state when, the rack and the underframe position In same plane, in the holding state when, the rack is had angle with the underframe shape.

2. folding resilience net as claimed in claim 1, it is characterised in that：The support includes a lower branch line and one Upper arm, the lower branch line are provided with string location hole, and the upper arm is provided with a snap-on hole, and the upper arm includes a snap-on, The upper arm is plugged in the lower branch line, and the snap-on is contained in the snap-on hole and location hole described in, makes described lower Pipe and upper arm are fixed.

3. folding resilience net as claimed in claim 2, it is characterised in that：The snap-on is contained in different described fixed During the hole of position, the stent length changes therewith.

4. folding resilience net as claimed in claim 2, it is characterised in that：The support also includes a Quick Release, institute Stating lower branch line includes that a locking end, the locking end are provided with some gaps, and locking end locking is deformed by the Quick Release, locking The lower branch line and the upper arm, make the lower branch line fix with upper arm.

5. folding resilience net as claimed in claim 4, it is characterised in that：It is solid that the lower branch line is additionally provided with one first Determine hole, the Quick Release is provided with one second fixing hole, the Quick Release includes that a screw, the upper arm are provided with a groove vertically, The screw is contained in first fixing hole with second fixing hole and is contradicted with the groove, to prevent the upper arm Rotate relative to the lower branch line.

6. folding resilience net as claimed in claim 1, it is characterised in that：The folding resilience net is also Including a latch, the underframe includes a underframe framework and first keeper for being welded in the underframe framework, the latch The support is connected with first keeper.

7. folding resilience net as claimed in claim 1, it is characterised in that：The rack include a rack framework and It is welded in one second keeper of the rack framework, one the 3rd keeper, one the 4th keeper, the underframe is by described the Two keepers are rotationally connected with the rack, and one end of the support is rotationally connected with the net by the 4th keeper Frame, the other end are connected with the rack by the 3rd keeper.

8. folding resilience net as claimed in claim 1, it is characterised in that：When being in the folded state, described Support is located at the top of the underframe.