CN215309960U - Rope changing structure and skipping rope - Google Patents
Rope changing structure and skipping rope Download PDFInfo
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- CN215309960U CN215309960U CN202121668095.6U CN202121668095U CN215309960U CN 215309960 U CN215309960 U CN 215309960U CN 202121668095 U CN202121668095 U CN 202121668095U CN 215309960 U CN215309960 U CN 215309960U
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- connecting cylinder
- rope
- support
- installation cavity
- sliding column
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Abstract
The utility model discloses a rope changing structure and a skipping rope, which comprise a support, a connecting cylinder, a sliding column, a supporting shaft and a spring, wherein the top of the support is downwards concave to form an installation cavity, the sliding column is provided with a sliding groove transversely penetrating through the sliding column, the sliding column is arranged in the installation cavity, the supporting shaft is arranged in the sliding groove, two ends of the supporting shaft are fixed on the side wall of the installation cavity, the spring is arranged between the bottom of the sliding column and the bottom of the installation cavity, the side surface of the connecting cylinder is provided with an inverted J-shaped guide groove, the connecting cylinder is rotatably embedded into the installation cavity and sleeved on the sliding column, and the guide groove is sleeved on the supporting shaft. The connecting cylinder with the guide groove is arranged in the mounting cavity of the support, the connecting cylinder rotates and presses downwards to enable the guide groove to be sleeved in the support shaft and be clamped on the right side of the guide groove under the spring acting force of the spring, the connecting cylinder is mounted on the support, and when the connecting cylinder is dismounted, the connecting cylinder is released after the connecting cylinder is pressed and rotates to enable the support shaft to return to the left side of the guide groove, so that the connecting cylinder is separated from the support, and the connecting cylinder and the support are dismounted quickly.
Description
Technical Field
The utility model relates to the technical field of skipping ropes, in particular to a rope changing structure and a skipping rope.
Background
The rope is fixed on the handle to present rope skipping mostly, and the handle drives the rope swing during use, nevertheless uses the back for a long time, and the rope is damaged easily, needs to be changed. The existing skipping rope has the problem that the rope is inconvenient to replace.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a rope replacing structure and a skipping rope.
The technical scheme of the utility model is as follows:
the utility model provides a trade rope structure, includes support, connecting cylinder, traveller, back shaft and spring, the top of support is the installation cavity of formation of undercut, be equipped with on the traveller and transversely run through the spout of traveller, the traveller is arranged in the installation cavity, the back shaft is arranged in the spout, its both ends are fixed on the lateral wall of installation cavity, the spring is arranged in the bottom of traveller with between the bottom of installation cavity, open the side of connecting cylinder has the guide way of the font of falling J, the connecting cylinder rotates the embedding the installation cavity is overlapped and is in on the traveller, the guide way cover is in on the back shaft.
Preferably, the number of the guide grooves is two, and the two guide grooves are symmetrically distributed on the side surface of the connecting cylinder.
Preferably, a boss is formed upwards at the bottom of the mounting cavity, and the bottom of the sliding column extends into the boss.
Preferably, the bottom of the sliding column is provided with a fixed block, and the top end of the spring is sleeved on the fixed block.
A skipping rope comprises a handle and a rope replacing structure, wherein a support is fixed on the handle, and the rope is fixed on a connecting cylinder.
Preferably, the support and the handle are buckled through a snap ring.
Preferably, the top of the connecting cylinder is provided with a connecting block, and the connecting block and the rope are fixed through a sleeve.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the connecting cylinder with the guide groove is arranged in the mounting cavity of the support, the connecting cylinder rotates and presses downwards to enable the guide groove to be sleeved in the support shaft and be clamped on the right side of the guide groove under the spring acting force of the spring, the connecting cylinder is mounted on the support, and when the connecting cylinder is dismounted, the connecting cylinder is released after the connecting cylinder is pressed and rotated to enable the support shaft to return to the left side of the guide groove, so that the connecting cylinder is separated from the support, the connecting cylinder is quickly dismounted from the support, the rope is conveniently replaced, and the rope replacing efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the rope changing structure of the present invention;
FIG. 2 is an exploded view of the cord change mechanism of the present invention;
FIG. 3 is a schematic structural view of the support of the present invention;
fig. 4 is a schematic view of the overall structure of the skipping rope of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Example 1
As shown in fig. 1 to 3, the rope replacing structure of the embodiment includes a support 1, a connecting cylinder 2, a sliding column 3, a supporting shaft 4 and a spring 5, wherein the support 1 is cylindrical, the top of the support is concave downwards to form an installation cavity 11, a sliding chute 31 transversely penetrating through the sliding column 3 is arranged on the sliding column 3, the sliding column 3 is arranged in the installation cavity 11, the supporting shaft 4 is arranged in the sliding chute 31, two ends of the supporting shaft are fixed on the side wall of the installation cavity 11, the spring 5 is arranged between the bottom of the sliding column 31 and the bottom of the installation cavity 11, an inverted J-shaped guide groove 21 is formed in the side surface of the connecting cylinder 2, the connecting cylinder 2 is rotatably embedded into the installation cavity 11 and sleeved on the sliding column 3, and the guide groove 21 is sleeved on the supporting shaft 4. During installation, the connecting cylinder 2 is placed in the installation cavity 11 of the support, the entrance of the guide groove 21 is aligned to the support shaft 4, the connecting cylinder 2 is pressed downwards to enable the support shaft 4 to enter the guide groove 21 and reach the top of the left side of the guide groove 21, the connecting cylinder 2 is rotated to enable the support shaft 4 to move the right side of the guide groove 21, the connecting cylinder 2 is loosened, the sliding column 3 moves upwards to drive the connecting cylinder 2 to move upwards under the action force of the spring 5, and the support shaft 4 is clamped at the bottom of the right side of the guide groove 21, so that the connecting cylinder 2 is clamped on the support 1; during disassembly, the connecting cylinder 2 is pressed down to enable the supporting shaft 4 to slide to the top of the right side of the guide groove 21, the connecting cylinder 2 is rotated to enable the supporting shaft 4 to slide to the left side of the guide groove 21, then the connecting cylinder 2 is loosened, the connecting cylinder 2 leaves the support 1 under the action force of the spring, and in the process, the sliding column 3 plays a role in guiding the up-and-down movement of the connecting cylinder 2. The rope replacing structure of the embodiment realizes quick disassembly of the connecting cylinder and the support, and facilitates rope replacement and improvement of rope replacement efficiency.
In this embodiment, the quantity of guide way 21 is two, two guide way 21 symmetric distribution is in the side of connecting cylinder 2 makes things convenient for the cooperation of guide way 21 and back shaft 4, makes connecting cylinder 2 rotate more smoothly and back shaft 4 atress more even relatively support 1. The bottom of installation cavity 11 upwards is formed with boss 12, the bottom of traveller 3 stretches into in the boss 12, it is spacing when convenient connecting cylinder 2 pushes down. The bottom of the sliding column 3 is provided with a fixed block 32, and the top end of the spring 5 is sleeved on the fixed block 32, so that the spring 5 and the sliding column 3 can be connected conveniently.
Example 2
As shown in fig. 1 to 4, the skipping rope of this embodiment includes a handle 6, a rope 7, and the rope-changing structure of embodiment 1, wherein the support 1 is fixed on the handle 6, and the rope 7 is fixed on the connecting cylinder 2. The rope skipping of this embodiment can realize connecting cylinder 2 and support 1's quick dismantlement, conveniently trades the rope and improves and trade rope efficiency.
In this embodiment, the holder 1 and the handle 6 are fastened by a snap ring, and the holder 1 can rotate relative to the handle 6 by the snap ring. The top of connecting cylinder 2 is equipped with connecting block 22, connecting block 22 with it is fixed through the sleeve between the rope 7, integrated into one piece when production can be taken to the one end of connecting cylinder 2, sleeve, rope 7, also can fix in the later stage, makes connecting cylinder and rope as an organic whole.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A trade rope structure which characterized in that: including support, connecting cylinder, traveller, back shaft and spring, the top of support is the installation cavity of formation of undercut, be equipped with on the traveller and transversely run through the spout of traveller, the traveller is arranged in the installation cavity, the back shaft is arranged in the spout, its both ends are fixed on the lateral wall of installation cavity, the spring is arranged in the bottom of traveller with between the bottom of installation cavity, open the side of connecting cylinder has the guide way of the font of falling J, the connecting cylinder rotates the embedding the installation intracavity and cover on the traveller, the guide way cover is in on the back shaft.
2. The rope change structure of claim 1, wherein: the number of the guide grooves is two, and the two guide grooves are symmetrically distributed on the side face of the connecting cylinder.
3. The rope change structure of claim 1, wherein: a boss is formed at the bottom of the mounting cavity upwards, and the bottom of the sliding column extends into the boss.
4. The rope change structure of claim 1, wherein: the bottom of the sliding column is provided with a fixed block, and the top end of the spring is sleeved on the fixed block.
5. A skipping rope, which is characterized in that: comprising a handle, a rope, and the rope change structure of any one of claims 1 to 4, wherein the support is fixed on the handle, and the rope is fixed on the connecting cylinder.
6. The skipping rope of claim 5, wherein: the support and the handle are buckled through a snap ring.
7. The skipping rope of claim 5, wherein: the top of connecting cylinder is equipped with the connecting block, the connecting block with it is fixed through the sleeve between the rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121668095.6U CN215309960U (en) | 2021-07-21 | 2021-07-21 | Rope changing structure and skipping rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121668095.6U CN215309960U (en) | 2021-07-21 | 2021-07-21 | Rope changing structure and skipping rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215309960U true CN215309960U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121668095.6U Active CN215309960U (en) | 2021-07-21 | 2021-07-21 | Rope changing structure and skipping rope |
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| Country | Link |
|---|---|
| CN (1) | CN215309960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687548A (en) * | 2022-04-15 | 2022-07-01 | 重庆渝能建筑安装工程有限公司 | Attached lifting scaffold |
-
2021
- 2021-07-21 CN CN202121668095.6U patent/CN215309960U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687548A (en) * | 2022-04-15 | 2022-07-01 | 重庆渝能建筑安装工程有限公司 | Attached lifting scaffold |
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