CN209848209U - Skipping rope with rope collecting function - Google Patents
Skipping rope with rope collecting function Download PDFInfo
- Publication number
- CN209848209U CN209848209U CN201920300923.7U CN201920300923U CN209848209U CN 209848209 U CN209848209 U CN 209848209U CN 201920300923 U CN201920300923 U CN 201920300923U CN 209848209 U CN209848209 U CN 209848209U
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- CN
- China
- Prior art keywords
- lead screw
- rope
- handle
- big
- shaft sleeve
- 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
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Abstract
The utility model relates to a skipping rope with receive rope function. The handle including rope and rope both ends, handle upper portion is equipped with the top cap, and the handle lower part is equipped with the bottom, is equipped with big lead screw between top cap, the bottom, and the handle hole is the hexagonal hole post, and the cover has hexagon nut on the big lead screw, has inserted little lead screw in the big lead screw centre bore, and the screw thread of little lead screw and the internal toothing of interior axle are equipped with reset spring in the big lead screw centre bore of little lead screw bottom, and the handle top is equipped with the gland, and threaded connection is passed through with the top of handle to the gland. The rope can be contained in the handle by pressing the small lead screw, and the operation is convenient for the twisting and winding; accomodate the handle with the rope, the rope winding is on big lead screw, and the lead screw pins by hexagon nut and can not rotate, therefore the rope can not relax.
Description
Technical Field
The utility model relates to a sports goods technical field, concretely relates to rope skipping with receive rope function.
Background
At present, when the rope skipping was not used, often placed the rope in the case, because the rope is longer, multiple article are placed together, and the rope twines with the article together, can be mixed and disorderly to the rope twines each other always, perhaps the rope is knotted, lets the people very headache. In order to put the rope in order to be convenient for, often twine the rope on the handle, but when not having the overcoat constraint, the rope winding is fixed, can loosen from the handle and fall. When going out to exercise, the jacket is carried to bind the wound rope conveniently.
Among the prior art, it of adjustable length's rope although can be used to twine the rope and accomodate, need twist soon and rotate the pivot, makes the rope twine in the pivot, and winding speed receives to twist the speed limit, and winding speed is slow to it is inconvenient to twist the operation of twisting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned problem, provide the rope skipping with receive the rope function, it only needs to press can twine the rope in the handle.
In order to solve the above problem, the utility model discloses a technical scheme as follows:
the skipping rope with the rope winding function comprises a rope 1 and handles 2 at two ends of the rope, wherein the handles 2 are of a hollow structure, a top cover 21 is arranged at the upper part of each handle, a bottom cover 22 is arranged at the lower part of each handle, a rope penetrating hole 23 is formed in the center of the bottom cover 22, a large lead screw 24 is arranged between the top cover 21 and the bottom cover 22, the top of the large lead screw 24 is connected with the top cover 21 through an upper bearing 4, the bottom of the large lead screw 24 is connected with the bottom cover 22 through a lower shaft sleeve 5, the large lead screw 24 is connected with an outer shaft sleeve of the upper bearing 4 and an outer shaft sleeve of the lower shaft sleeve 5, an inner hole of each handle is a hexagonal hole column, a hexagonal nut 25 is sleeved on the large lead screw 24 and matched with the inner hole of each handle, the rope penetrates through the rope penetrating holes in the bottom cover and the hexagonal nut, the rope is wound on the large, a small lead screw 26 is inserted into a central hole of the large lead screw, the thread of the small lead screw 26 is meshed with the inner teeth of the inner shaft of the upper bearing, a return spring 27 is arranged in the central hole of the large lead screw at the bottom of the small lead screw 26, a gland 28 is arranged at the top of the handle, and the gland 28 is connected with the top of the handle through threads.
The bottom cover is characterized in that a locking cap 3 is arranged at the rope penetrating hole of the bottom cover, the central hole of the locking cap is in interference filling with a rope, and the outer part of the locking cap 3 is in threaded connection with the inner wall of the lower part of the handle.
The optimization is that the small lead screw 26 is provided with a center hole, the return spring 27 is sleeved on the positioning column 29, the bottom of the positioning column 29 is fixed on the inner shaft seat of the lower shaft sleeve 5, the positioning column 29 is matched with the center hole of the small lead screw 26, and the top end of the positioning column 29 is not separated from the bottom of the center hole of the small lead screw 26 under the normal state of the return spring 27.
Compared with the prior art, the utility model has the advantages that:
(1) external screw thread on the little lead screw and the interior joggle of axle of upper bearing 4 press down little lead screw, the interior rotation of axle of upper bearing 4, the interior rotation speed of axle of upper bearing 4 is being decided to external screw thread arrangement density on the little lead screw, spiral gradient, the interior quick rotation of axle of upper bearing 4, the outer axle of upper bearing 4 drives big lead screw quick rotation, the rope twines fast on big lead screw when big lead screw is rotatory, makes the rope accomodate fast, and last little lead screw is pushed down by the gland.
(2) The handle hole is the hexagonal hole post, and hexagon nut and the cooperation of handle hole on the big lead screw, hexagon nut can not rotate, and when big lead screw was rotatory, hexagon nut reciprocated on big lead screw, in the winding process, the rope twined on big lead screw, and hexagon nut removes down, and hexagon nut is restricting the winding position of rope, makes the rope winding neat, inseparable on big lead screw.
(3) The rope can be contained in the handle by pressing the small lead screw, and the operation is convenient for the twisting and winding; the utility model discloses in accomodating the handle with the rope, the rope winding is on big lead screw, and the lead screw is pinned by hexagon nut and can not rotate, therefore the rope can not relax.
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 structural view of the utility model after the skipping rope with rope retracting function is stored;
fig. 2 is a schematic structural view of the skipping rope with the rope retracting function of the present invention in use;
FIG. 3 is a sectional view of the inner structure of the handle of the present invention;
fig. 4 is a cross-sectional view of the lower shaft sleeve of the present invention;
description of reference numerals: the device comprises a rope-1, a handle-2, a top cover-21, a bottom cover-22, a rope-threading hole-23, a large screw-24, a hexagon nut-25, a small screw-26, a return spring-27, a gland-28, a positioning column-29, a locking cap-3, an upper bearing-4, a lower shaft sleeve-5, an outer shaft sleeve-51 of the lower shaft sleeve and an inner shaft seat-52.
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 attached drawings 1 and 2 of the specification, the utility model provides a skipping rope with rope winding function, which comprises a rope 1 and a handle 2 at two ends of the rope, wherein the handle 2 is of a hollow structure, a top cover 21 is arranged at the upper part of the handle, a bottom cover 22 is arranged at the lower part of the handle, a rope penetrating hole 23 is arranged at the center of the bottom cover 22, a big lead screw 24 is arranged between the top cover 21 and the bottom cover 22, the top cover and the bottom cover are used for supporting and connecting the big lead screw, the top of the big lead screw 24 is connected with the top cover 21 through an upper bearing 4, the bottom of the big lead screw 24 is connected with the bottom cover 22 through a lower shaft sleeve 5, the big lead screw 24 is connected with an outer shaft sleeve of the upper bearing 4 and an outer shaft sleeve of the lower shaft sleeve 5, an inner hole of the handle is a hexagonal hole column, a hexagonal nut 25 is sleeved on the big lead screw, rope winding is on hexagon nut upper portion's big lead screw 24, the rope upper end is fixed at big lead screw 24 top, big lead screw center is equipped with the centre bore, interior axle inner circle of upper bearing 4 has the internal tooth, little lead screw 26 has been inserted in the big lead screw centre bore, the internal tooth meshing of the interior axle of the screw thread of little lead screw 26 and bearing, little lead screw is pressed down, little lead screw drives the interior rotation of axle of upper bearing 4, interior axle drives big lead screw rotatory, big lead screw is rotatory to be driven hexagon nut and is reciprocated, be equipped with reset spring 27 in the big lead screw centre bore of little lead screw 26 bottom, reset spring is used for the restoration after little lead screw is pressed, and be used. The handle top is equipped with gland 28, and threaded connection is passed through with the top of handle to gland 28, and down pressed down when little lead screw, when the rope winding was on big lead screw, the gland was fixed at the top of handle, and the gland is used for extrudeing little lead screw. The structure of the lower shaft sleeve 5 according to this embodiment refers to the attached drawing 4 of the specification, and includes an outer shaft sleeve 51 and an inner shaft seat 52 of the lower shaft sleeve, wherein the base of the inner shaft seat is connected with a bottom cover in an interference type support, and a large lead screw can drive the outer shaft sleeve to rotate. The bearing model in this specific embodiment adopts a DBS type internal tooth slewing bearing.
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. A locking cap 3 is arranged at the rope threading hole of the bottom cover, a central hole of the locking cap is filled with the rope in an interference manner, the outer part of the locking cap 3 is connected with the inner wall of the lower part of the handle through threads, and the central hole of the locking cap is used for locking the rope, so that the loosening of the rope is avoided; 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.
In order to position the movement of the small lead screw, the small lead screw 26 is provided with a central hole, the return spring 27 is sleeved on the positioning column 29, the bottom of the positioning column 29 is fixed on the inner shaft seat of the lower shaft sleeve 5, the positioning column 29 is matched with the central hole of the small lead screw 26, the top end of the positioning column 29 is not separated from the bottom of the central hole of the small lead screw 26 under the normal state of the return spring 27, the small lead screw moves downwards when being pressed, and the positioning column is inserted into the central hole of the small lead screw; when little lead screw was not pressed, reset spring's resilience force made little lead screw rebound, and little lead screw does not deviate from the reference column, and the reference column plays the positioning action to reciprocating of little lead screw.
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 (3)
1. The skipping rope with the rope retracting function comprises a rope (1) and handles (2) at two ends of the rope, wherein the handles (2) are of a hollow structure, a top cover (21) is arranged at the upper part of each handle, a bottom cover (22) is arranged at the lower part of each handle, a rope penetrating hole (23) is formed in the center of the bottom cover (22), a large lead screw (24) is arranged between the top cover (21) and the bottom cover (22), the top of the large lead screw (24) is connected with the top cover (21) through an upper bearing (4), the bottom of the large lead screw (24) is connected with the bottom cover (22) through a lower shaft sleeve (5), the large lead screw (24) is connected with an outer shaft sleeve of the upper bearing (4) and an outer shaft sleeve of a lower shaft sleeve (5), a hexagonal hole column is formed in each handle, a hexagon nut (25) is sleeved on the large lead screw (24), the hexagon nut (25) is matched with an inner hole of, the rope upper end is fixed at big lead screw (24) top, and its characterized in that, big lead screw center is equipped with the centre bore, and the interior axle inner circle of upper bearing (4) has the internal tooth, has inserted little lead screw (26) in the big lead screw centre bore, and the screw thread of little lead screw (26) and the internal tooth meshing of interior axle are equipped with reset spring (27) in the big lead screw centre bore of little lead screw (26) bottom, and the handle top is equipped with gland (28), and threaded connection is passed through with the top of handle in gland (28).
2. The skipping rope with the rope retracting function as claimed in claim 1, wherein the rope penetrating hole of the bottom cover 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 (3) is connected with the inner wall of the lower part of the handle through threads.
3. The skipping rope with the rope winding function as claimed in claim 1, wherein the small lead screw (26) is provided with a central hole, the return spring (27) is sleeved on the positioning column (29), the bottom of the positioning column (29) is fixed on the inner shaft seat of the lower shaft sleeve (5), the positioning column (29) is matched with the central hole of the small lead screw (26), and the top end of the positioning column (29) is not separated from the bottom of the central hole of the small lead screw (26) when the return spring (27) is in a normal state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300923.7U CN209848209U (en) | 2019-03-11 | 2019-03-11 | Skipping rope with rope collecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300923.7U CN209848209U (en) | 2019-03-11 | 2019-03-11 | Skipping rope with rope collecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209848209U true CN209848209U (en) | 2019-12-27 |
Family
ID=68933195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920300923.7U Expired - Fee Related CN209848209U (en) | 2019-03-11 | 2019-03-11 | Skipping rope with rope collecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209848209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021137097A1 (en) * | 2019-12-30 | 2021-07-08 | The Chillafish Company Naamloze Vennootschap | Skipping rope |
-
2019
- 2019-03-11 CN CN201920300923.7U patent/CN209848209U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
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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: 20191227 Termination date: 20210311 |