CN209848208U - Skipping rope with adjustable length - Google Patents
Skipping rope with adjustable length Download PDFInfo
- Publication number
- CN209848208U CN209848208U CN201920300711.9U CN201920300711U CN209848208U CN 209848208 U CN209848208 U CN 209848208U CN 201920300711 U CN201920300711 U CN 201920300711U CN 209848208 U CN209848208 U CN 209848208U
- Authority
- CN
- China
- Prior art keywords
- rope
- handle
- lead screw
- hole
- hexagon nut
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a skipping rope with adjustable length. Including the handle at rope and rope both ends, the rotatable upper portion of installing at the handle of handle top end cover, end cover bottom fixed connection lead screw, handle hole are hexagonal hole post, and the cover has hexagon nut on the lead screw, and hexagon nut and the cooperation of handle hole, rope pass the wire rope handling hole, and the rope winding is on the lead screw of hexagon nut top, and the wire rope handling hole on hexagon nut is passed to the rope tip, and the rope end fixing is on the lead screw top. The utility model discloses at regulation rope length winding rope in-process, the rope winding is arranged closely to hexagon nut can pin the lead screw, can not cause the rope slack because the automatic reversal of lead screw.
Description
Technical Field
The utility model relates to a sports goods technical field, concretely relates to rope skipping of adjustable length.
Background
At present, in various middle and primary schools and stadiums, rope skipping sports are gradually favored by various sports enthusiasts as sports with lower cost and higher exercise efficiency. The existing skipping rope is generally manufactured by connecting handles at two ends of the rope, and is simple in structure and convenient to carry.
However, the inventor finds that the skipping rope used at present still has a lot of inconvenience in the using process, and the specific reasons are as follows: most of the existing skipping ropes do not have the length adjusting function, cannot be well suitable for people with different heights to use, and cannot well solve the problem of rope lengthening when the rope is short; when the rope is long, how to shorten the rope also brings certain inconvenience to the user.
Some skipping ropes with adjustable length are mentioned in the prior art, most skipping ropes are wound through a rotating shaft or a gear, and the rope is loose and irregular due to the fact that no pressing device exists in the winding process of the rotating shaft or the gear. Furthermore, after winding, the rotating shaft or the gear needs to be fixed by a lock pin or the like, so that the rotating shaft or the gear is prevented from rotating to cause the loosening of the rope.
Therefore, the utility model discloses a skipping rope with adjustable length to solve not enough and the defect that current skipping rope exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the above-mentioned problem, provide a rope skipping of adjustable length, it is adjusting rope length, and the winding rope in-process, the rope winding is inseparable to the lead screw has self-locking function, can not cause the rope slack because the automatic reversal of lead screw.
In order to solve the above problem, the utility model discloses a technical scheme as follows:
the utility model provides a rope skipping of adjustable length, handle 2 including rope 1 and rope both ends, a serial communication port, handle 2 is hollow structure, handle bottom 21 center is equipped with the wire rope handling hole, the handle top is equipped with end cover 22, the upper portion at the handle is installed to end cover 22 is rotatable, end cover 22 bottom fixed connection lead screw 23, lead screw 23 bottom sets up on the handle bottom through rotatory axle sleeve 24, the handle hole is the hexagonal hole post, the cover has hexagon nut 25 on the lead screw 23, hexagon nut 25 and the cooperation of handle hole, the wire rope passes the wire rope handling hole on hexagon nut 25 from the wire rope handling hole of handle bottom, the top at the lead screw is fixed on the rope top, the rope winding is on lead screw 23 of hexagon nut top.
The rope threading device is characterized in that a lock cap 3 is arranged at the rope threading hole, the center hole of the lock cap is filled with a rope in an interference manner, and the outer part of the lock cap is connected with the inner wall of the rope threading hole through threads.
Compared with the prior art, the utility model has the advantages that:
(1) when the rope needs to be shortened, the end cover is rotated, the end cover drives the screw rod to rotate, the rope is wound on the screw rod, the hexagonal nut cannot rotate in the handle due to the fact that the hexagonal nut is limited by the inner hole of the handle, the hexagonal nut moves downwards along with the rotation of the screw rod at the moment, the hexagonal nut limits the winding position of the rope on the screw rod, and the moving speed of the hexagonal nut along with the rotation of the screw rod can be adjusted by adjusting the density and the spiral inclination angle of the external thread of the screw rod; controlling the moving speed of the hexagonal nut along with the rotation of the screw rod to ensure that the rope is tightly wound and regularly arranged on the screw rod; because hexagon nut can not rotate in the handle hole, consequently when not rotating the end cover, the lead screw is pinned by hexagon nut, can not rotate to the rope can not be lax.
(2) When the rope needs to be unwound, the end cover is rotated reversely, the end cover drives the lead screw to rotate reversely, the rope is pulled outwards towards the handle, the rope is detached from the lead screw in a winding mode, the hexagonal nut moves upwards, and the hexagonal nut continues to lock the residual rope on the lead screw in a winding mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a skipping rope structure with adjustable length of the utility model;
FIG. 2 is a schematic view of the handle structure of the present invention;
description of reference numerals: the device comprises a rope-1, a handle-2, a handle bottom-21, an end cover-22, a screw rod-23, a rotary shaft sleeve-24, a hexagon nut-25 and a lock cap-3.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to the description attached drawing 1, shown in fig. 2, the utility model provides a rope skipping of adjustable length, handle 2 including rope 1 and rope both ends, handle 2 is hollow structure, and handle bottom 21 center is equipped with the wire rope handling hole, and the handle top is equipped with end cover 22, and end cover 22 is rotatable installs on the upper portion of handle, and the side lid of end cover is at the handle top, and for the end cover is connected stably with the handle top, the handle outside is equipped with radial concave ring, and what has radial bulge loop inside the end cover, radial bulge loop and radial concave ring cooperation, when the end cover was rotatory on the handle, radial concave ring played limiting displacement to radial bulge loop. End cover 22 bottom fixed connection lead screw 23, lead screw 23 bottom sets up on the handle bottom through rotatory axle sleeve 24, the interior hub connection of lead screw bottom and rotatory axle sleeve, and the outer axle sleeve of rotatory axle sleeve is fixed in the handle bottom, and rotatory axle sleeve plays support, swivelling joint effect to the lead screw, and when the end cover was rotatory, the end cover can drive the lead screw and independently rotate. The handle hole is the hexagonal hole post, and the cover has hexagon nut 25 on the lead screw 23, and hexagon nut 25 and handle hole cooperation, when the lead screw was rotatory, hexagon nut can not rotate in the handle hole. The rope passes the wire rope handling hole on the hexagon nut 25 from the wire rope handling hole of handle bottom, the top at the lead screw is fixed on the rope top, the rope winding is on the lead screw 23 of hexagon nut top, wire rope handling hole on the hexagon nut 25 makes the rope be close to the lead screw, at the rotatory in-process of lead screw, the rope winding is on lead screw upper portion, along with the rotatory hexagon nut of lead screw moves down, the winding of rope on the lead screw is from last down arranging, the wire rope handling hole of hexagon nut and handle bottom is not less than the rope diameter, the rope is when winding on the lead screw, the rope lower part can rotate in the wire rope handling hole of hexagon nut and handle bottom. When the screw rod rotates, the hexagonal nut is limited by the inner hole of the handle, the hexagonal nut cannot rotate in the handle, the hexagonal nut moves up or down along with the forward rotation and the reverse rotation of the screw rod, the moving speed of the hexagonal nut can be determined by the thread density and the gradient of the screw rod, the moving speed of the hexagonal nut can be adjusted, the hexagonal nut presses the rope to be wound on the screw rod, and the rope is wound on the screw rod and is tightly distributed; because hexagon nut can not rotate in the handle hole, consequently when not rotating the end cover, the lead screw is pinned by hexagon nut, can not rotate to the rope can not be lax.
The rope is wound on the lead screw, if the rope is pressed too tightly by the rope through hole, the lead screw does not pull the rope in the rotation process of the lead screw, and the lower end of the rope cannot rotate to break rope screwing caused by the fact that the rope is wound on the lead screw; if the rope threading hole is not tight, the rope at the bottom of the handle rotates to be twisted when the rope is jumped, and rope skipping is influenced. The rope penetrating hole is provided with a lock cap 3, a center hole of the lock cap is filled with the rope in an interference mode, the outer part of the lock cap is connected with the inner wall of the rope penetrating hole through threads, and the center hole of the lock cap is used for locking the rope to avoid loosening the rope; when the lead screw twines the rope, unscrew the locking cap, will lock the cap and toward removing outward on the rope, the lead screw is rotatory, and the rope twines on the lead screw, confirms the length of rope after, will lock the cap and twist the stringing hole, and the rope of handle lower extreme is pinned by the locking cap.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred embodiments of the present invention, and the present invention is not limited by the above preferred embodiments, and various changes and modifications can be made without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the present invention as claimed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a rope skipping of adjustable length, handle (2) including rope (1) and rope both ends, a serial communication port, handle (2) are hollow structure, handle bottom (21) center is equipped with the wire rope handling hole, the handle top is equipped with end cover (22), end cover (22) are rotatable installs on the upper portion of handle, end cover (22) bottom fixed connection lead screw (23), lead screw (23) bottom sets up on the handle bottom through rotatory axle sleeve (24), the handle hole is the hexagonal hole post, the cover has hexagon nut (25) on lead screw (23), hexagon nut (25) and the cooperation of handle hole, the wire rope passes the wire rope handling hole on hexagon nut (25) from the wire rope handling hole of handle bottom, the top at the lead screw is fixed on the rope top, the rope twines on lead screw (23) of hexagon nut top.
2. The skipping rope with adjustable length as claimed in claim 1, wherein the rope-through hole is provided with a locking cap (3), the central hole of the locking cap is filled with the rope in an interference manner, and the outer part of the locking cap is connected with the inner wall of the rope-through hole through screw threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300711.9U CN209848208U (en) | 2019-03-11 | 2019-03-11 | Skipping rope with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300711.9U CN209848208U (en) | 2019-03-11 | 2019-03-11 | Skipping rope with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209848208U true CN209848208U (en) | 2019-12-27 |
Family
ID=68933164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920300711.9U Expired - Fee Related CN209848208U (en) | 2019-03-11 | 2019-03-11 | Skipping rope with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209848208U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167065A (en) * | 2020-01-19 | 2020-05-19 | 黄好语 | Skipping rope with adjustable length |
| CN111167064A (en) * | 2020-01-06 | 2020-05-19 | 胡坤红 | Easily-adjustable skipping rope |
| CN112386857A (en) * | 2020-11-09 | 2021-02-23 | 安徽东方造集模块化建筑有限公司 | Skipping rope handle with multiple rope body installation angles |
| WO2021137097A1 (en) * | 2019-12-30 | 2021-07-08 | The Chillafish Company Naamloze Vennootschap | Skipping rope |
-
2019
- 2019-03-11 CN CN201920300711.9U patent/CN209848208U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021137097A1 (en) * | 2019-12-30 | 2021-07-08 | The Chillafish Company Naamloze Vennootschap | Skipping rope |
| BE1027938B1 (en) * | 2019-12-30 | 2021-08-03 | The Chillafish Company Nv | Skipping rope |
| CN111167064A (en) * | 2020-01-06 | 2020-05-19 | 胡坤红 | Easily-adjustable skipping rope |
| CN111167064B (en) * | 2020-01-06 | 2021-08-31 | 安阳师范学院 | Easily-adjustable skipping rope |
| CN111167065A (en) * | 2020-01-19 | 2020-05-19 | 黄好语 | Skipping rope with adjustable length |
| CN111167065B (en) * | 2020-01-19 | 2021-04-09 | 黄好语 | Skipping rope with adjustable length |
| CN112386857A (en) * | 2020-11-09 | 2021-02-23 | 安徽东方造集模块化建筑有限公司 | Skipping rope handle with multiple rope body installation angles |
| CN112386857B (en) * | 2020-11-09 | 2024-02-06 | 安徽玩就玩吧新零售有限责任公司 | Rope skipping handle with multiple rope body installation angles |
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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 |
Granted publication date: 20191227 Termination date: 20210311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |