CN207126016U - A kind of device of trampoline covering extension spring - Google Patents
A kind of device of trampoline covering extension spring Download PDFInfo
- Publication number
- CN207126016U CN207126016U CN201720991652.5U CN201720991652U CN207126016U CN 207126016 U CN207126016 U CN 207126016U CN 201720991652 U CN201720991652 U CN 201720991652U CN 207126016 U CN207126016 U CN 207126016U
- Authority
- CN
- China
- Prior art keywords
- extension spring
- jumping cloth
- covering
- trampoline
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000004744 fabric Substances 0.000 claims abstract description 48
- 230000009191 jumping Effects 0.000 claims abstract description 48
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
Trampoline technical field, more particularly to a kind of trampoline device of covering extension spring are the utility model is related to, including：Jumping cloth, covering jumping cloth, PP belt, connection ring, extension spring, frame, the covering jumping cloth is circumferentially positioned at the periphery of jumping cloth and is fixedly connected with jumping cloth, the outward flange of the covering jumping cloth is additionally provided with fixing hole, the PP belt is sewn in the jumping cloth after doubling again through the connection ring, and the extension spring both ends be hooked, and middle is the helical form being brought into close contact, one end of wherein extension spring is connected with connection ring, the other end is connected with the frame, and the frame is provided with extension spring hole, for being connected with extension spring.The beneficial effects of the utility model are：Covering jumping cloth can stop the space between extension spring, and the other end for covering jumping cloth is fixed on frame, strengthen its tightness, effectively prevent personal injury, safe.
Description
Technical field
It the utility model is related to trampoline technical field, more particularly to a kind of trampoline device of covering extension spring.
Background technology
Trampoline jumping cloth in the market is the form of exposed extension spring, and the foot for so easily causing people is absorbed in extension spring
Space between extension spring, so as to cause personal injury.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of device of trampoline covering extension spring, its purpose
It is the security for improving trampoline, avoids damaging human body.
To achieve these goals, the utility model provides following technical scheme：
A kind of device of trampoline covering extension spring, it is characterised in that including：Jumping cloth, covering jumping cloth, PP belt, connection ring, drawing
Spring, frame, the covering jumping cloth are circumferentially positioned at the periphery of jumping cloth and are fixedly connected with jumping cloth, the outward flange of the covering jumping cloth
It is additionally provided with fixing hole, for the PP belt through being sewn in the jumping cloth after the connection ring again doubling, the extension spring both ends are curved
Hook-type, centre are the helical form being brought into close contact, and one end of wherein extension spring is connected with connection ring, and the other end is connected with the frame,
The frame is provided with extension spring hole, and for being connected with extension spring, covering jumping cloth is from the top of frame around the bottom of frame and by admittedly
Determine hole and be nested on the crotch of extension spring to be fastened.
Further, the connection ring is three square rings either D-ring or o-ring.
Further, the jumping cloth is shaped as circular, rectangle or ellipse.
Further, the shape of the covering jumping cloth is consistent with the shape of the jumping cloth.
The utility model provides a kind of device of trampoline covering extension spring, and its advantage is：Covered by setting
The jumping cloth of extension spring can stop the space between extension spring, and the other end for covering jumping cloth is fixed on frame, strengthen
Its tightness, when pin imprudence treads in the space between extension spring and extension spring, there is covering jumping cloth to undertake, be unlikely to be absorbed in,
So as to avoid personal injury, the utility model is compact-sized, and good appearance is safe, suitable for promoting.
Brief description of the drawings
Fig. 1 is the structural representation of jumping cloth provided by the utility model；
Fig. 2 is the partial enlarged drawing of A in Fig. 1 provided by the utility model；
Fig. 3 is whole structure figure after jumping cloth provided by the utility model installation；
Fig. 4 is partly cut-away's enlarged drawing of B in Fig. 3 provided by the utility model；
In figure：1st, jumping cloth；2nd, jumping cloth is covered；3rd, PP belt；4th, connection ring；5th, extension spring；6th, frame.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figures 1-4, the utility model provides a kind of device of trampoline covering extension spring, it is characterised in that bag
Include：Jumping cloth 1, covering jumping cloth 2, PP belt 3, connection ring 4, extension spring 5, frame 6, the covering jumping cloth 2 are circumferentially positioned at the outer of jumping cloth 1
Enclose and be fixedly connected with jumping cloth 1, the outward flange of the covering jumping cloth 2 is additionally provided with fixing hole, and the PP belt 3 passes through the connection
Ring 4 is sewn in the jumping cloth 1 after doubling again, and the both ends of extension spring 5 are hooked, and centre is the helical form that is brought into close contact, its
One end of middle extension spring 5 is connected with connection ring 4, and the other end is connected with the frame 6, and the frame 6 is provided with extension spring hole, for
Extension spring 5 connects.
Preferably, the connection ring 4 is three square rings either D-ring or o-ring.
Preferably, the jumping cloth 1 is shaped as circular, rectangle or ellipse.
Preferably, the shape of the covering jumping cloth 2 is consistent with the shape of the jumping cloth 1.
In summary, the utility model provides a kind of device of trampoline covering extension spring, and its security performance is high, and structure is steady
It is qualitative good, it is easily fabricated, there is good applicability.
Described above, preferred embodiment only of the present utility model is every according to this not to limit the utility model
Any trickle amendment, equivalent substitution and the improvement that the technical spirit of utility model is made to above example, it should be included in this
Within the protection domain of utility model technical scheme.
Claims (4)
- A kind of 1. trampoline device of covering extension spring, it is characterised in that including：Jumping cloth, covering jumping cloth, PP belt, connection ring, drawing Spring, frame, the covering jumping cloth are circumferentially positioned at the periphery of jumping cloth and are fixedly connected with jumping cloth, the outward flange of the covering jumping cloth It is additionally provided with fixing hole, for the PP belt through being sewn in the jumping cloth after the connection ring again doubling, the extension spring both ends are curved Hook-type, centre are the helical form being brought into close contact, and one end of wherein extension spring is connected with connection ring, and the other end is connected with the frame, The frame is provided with extension spring hole, for being connected with extension spring.
- 2. the device of a kind of trampoline covering extension spring according to claim 1, it is characterised in that the connection ring is triangle Ring either D-ring or o-ring.
- 3. the device of a kind of trampoline covering extension spring according to claim 1, it is characterised in that the jumping cloth is shaped as Circular, rectangle or ellipse.
- A kind of 4. device of trampoline covering extension spring according to claim 3, it is characterised in that the shape of the covering jumping cloth Shape is consistent with the shape of the jumping cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720991652.5U CN207126016U (en) | 2017-08-09 | 2017-08-09 | A kind of device of trampoline covering extension spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720991652.5U CN207126016U (en) | 2017-08-09 | 2017-08-09 | A kind of device of trampoline covering extension spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207126016U true CN207126016U (en) | 2018-03-23 |
Family
ID=61640888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720991652.5U Active CN207126016U (en) | 2017-08-09 | 2017-08-09 | A kind of device of trampoline covering extension spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207126016U (en) |
-
2017
- 2017-08-09 CN CN201720991652.5U patent/CN207126016U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: 266000 No. 666, Qian Jia Shan Road, Huangdao District, Shandong, Qingdao Patentee after: QINGDAO JINHUAXING SPORTS PRODUCTS Co.,Ltd. Address before: 266000 No. 666, Qian Jia Shan Road, Huangdao District, Shandong, Qingdao Patentee before: Liu Yunwei |
|
| TR01 | Transfer of patent right |