CN214913000U

CN214913000U - Rope skipping locking piece

Info

Publication number: CN214913000U
Application number: CN202120813805.3U
Authority: CN
Inventors: 李宇光; 张钞; 柴勤丰; 吕建军
Original assignee: Jiaxing Taomate Sports Culture Communication Co ltd
Current assignee: Jiaxing Taomate Sports Culture Communication Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-30
Anticipated expiration: 2031-04-20

Abstract

The application relates to a skipping rope locking piece, including locking cover, buckle and locking head, the locking head is used for linking to each other with the skipping rope handle that cooperation skipping rope locking piece used, the locking head can be dismantled with the locking cover and link to each other, the buckle is used for linking to each other with the skipping rope body that cooperation skipping rope locking piece used, in the locking cover was located to the buckle, just swing joint between buckle and the locking cover. This application has the effect that improves rope skipping dismouting convenience and rope skipping rope body installation stability.

Description

Rope skipping locking piece

Technical Field

The application relates to the field of skipping ropes, in particular to a skipping rope locking piece.

Background

The skipping rope is a body-building sport suitable for men and women, old and young to build body in various places without special requirements.

A conventional skipping rope generally includes two handles for holding and a rope body connecting between the two handles. When the rope is used, a user respectively holds the two handles with two hands, then waves the rope body, so that the rope body rotates around a human body, and when the rope body rotates to the foot, the human body jumps gently to cross the rope body, and the rope is circulated and reciprocated, so that the effect of bouncing and body building all the time is achieved.

However, the rope body and the handle of the traditional skipping rope are usually fixedly connected, and when the rope body of the skipping rope is broken or needs to be changed in length, the steps are complex, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the dismouting convenience between the rope skipping rope body and the handle more, this application provides a rope skipping locking piece.

The application provides a skipping rope locking piece adopts following technical scheme:

the utility model provides a rope skipping locking piece, includes locking cover, buckle and locking head, the locking head is used for linking to each other with the rope skipping handle that cooperation rope skipping locking piece used, the locking head can be dismantled with the locking cover and link to each other, the buckle is used for linking to each other with the rope skipping rope body that cooperation rope skipping locking piece used, in the locking cover is located to the buckle, just swing joint between buckle and the locking cover.

Through adopting above-mentioned technical scheme, the rope skipping rope body passes the locking cover earlier and links to each other with the buckle, then the locking cover links to each other with the locking head and with the buckle spacing between locking cover and locking head to make the rope skipping rope body locked, the mode of locking is simple swift. And because the buckle is spacing in the locking cover, but can not fix between the rope skipping rope body and the locking cover for the rope skipping rope body can freely rotate, thereby makes the rope skipping more smoothly when using.

Optionally, the buckle is including being used for the interior knot that links to each other with the rope skipping rope body that the cooperation rope skipping locking piece used, offer the perforation that is used for wearing to establish the rope skipping rope body on the interior knot, seted up the lockhole on the lateral wall of interior knot, integrated into one piece is provided with the elasticity trip on the lateral wall of lockhole, interior knot overcoat is equipped with outer the knot, outer the knot supports tightly on the rope skipping rope body with the extrusion of elasticity trip.

Through adopting above-mentioned technical scheme, the rope skipping rope body is fixed earlier in inserting the perforation of interior knot, then cup joints interior knot each other with outer knot and supports tightly to make outer knot extrusion elasticity trip rope body fixed including in detaining, accomplish the locking between rope skipping and the buckle. The locking mode is fast and stable, and the convenience of replacing the skipping rope body is improved.

Optionally, the locking collar includes cylindric connecting portion with locking head threaded connection and keeps away from the hemispherical cooperation portion of locking head, the cooperation portion is kept away from the terminal surface center of the one end that links to each other with connecting portion and is seted up the wire rope handling hole that supplies the rope skipping rope body to pass.

Through adopting above-mentioned technical scheme, hemispherical cooperation portion makes the rope skipping rope body when the whipping, hinders still less between the lateral wall between the rope skipping rope body and the cooperation portion, and the whipping of rope skipping is more smooth and easy.

Optionally, be connected with 2 at least first strengthening ribs along the circumference interval equidistance of wire rope handling hole on the cooperation portion inside wall, be connected with 2 at least second strengthening ribs along the circumference interval equidistance of connecting portion on the inside wall of connecting portion and cooperation portion, the lateral wall second strengthening rib roll of buckle links to each other, the buckle is kept away from the one end of locking head and is slided with first strengthening rib and link to each other.

Through adopting above-mentioned technical scheme, first strengthening rib and second strengthening rib are spacing to the buckle for the buckle can not slide wantonly in the locking cover, thereby improves the limiting displacement of locking cover to the buckle, makes the rope skipping rope body more stable in the locking cover.

Optionally, the first reinforcing ribs and the second reinforcing ribs correspond to each other one by one, the side walls of the first reinforcing ribs and the side walls of the buckle abutting sides are all on the same plane parallel to the end face of the locking head, and the side walls of the second reinforcing ribs and the side walls of the buckle abutting sides jointly form a cylindrical surface coaxial with the connecting portion.

Through adopting above-mentioned technical scheme, first strengthening rib and second strengthening rib can form the rotatory space of confession buckle for the jump rope can rotate and not take place the skew in the space when the whipping, thereby improve the stability when the rope jump whipping.

Optionally, an end face of one end of the first reinforcing rib close to the stringing hole is flush with the side wall of the stringing hole.

Through adopting above-mentioned technical scheme, the terminal surface that first strengthening rib is close to the one end in wire rope handling hole flushes mutually with the lateral wall in wire rope handling hole and can makes the rope skipping rope body that passes behind the wire rope handling hole spacing, increases the stress point of the rope skipping rope body in the locking cover to improve the stability of the rope skipping rope body.

Optionally, the one end that locking head and locking cover link to each other is connected with the butt piece that the diameter is less than the locking head, be equipped with one section confession butt piece complex butt space between the internal thread of second strengthening rib and connecting portion.

Through adopting above-mentioned technical scheme, butt piece cooperatees with the butt space and can just butt the buckle in the locking cover for the buckle is difficult for taking place relative slip in the axial of locking cover, thereby improves the stability of buckle in the locking cover.

Optionally, a plurality of preformed holes are formed in the butt joint block at intervals along the circumferential direction of the butt joint block, and the preformed holes are symmetrically arranged along the axis of the locking head.

Through adopting above-mentioned technical scheme, the preparation raw materials cost of locking head can be reduced in the preformed hole, and the preformed hole of symmetry makes the prism between the adjacent preformed hole also symmetrical simultaneously, and the prism plays the effect of strengthening rib to make the first structural intensity of locking more firm.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the locking sleeve, the buckle and the locking head, the skipping rope body is more conveniently replaced, and the skipping rope body is more firmly locked;

2. through modes such as setting up first strengthening rib and second strengthening rib and butt joint piece, improve the stability of buckle in the locking cover for it is more smooth and easy when the rope skipping rope body throws.

Drawings

FIG. 1 is an exploded view of a locking structure in an embodiment of the present application;

FIG. 2 is a perspective view of a locking sleeve in an embodiment of the present application;

FIG. 3 is a cross-sectional view of a clasp in an embodiment of the present application;

fig. 4 is a perspective view of a locking head of the present application.

Description of reference numerals: 1. a locking sleeve; 11. a connecting portion; 12. a fitting portion; 13. a stringing hole; 14. a first reinforcing rib; 15. a second reinforcing rib; 2. buckling; 21. inner buckling; 22. a lock hole; 23. an elastic clamping hook; 24. externally buckling; 3. a locking head; 31. a butting block; 32. reserving a hole; 4. a skipping rope body.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses skipping rope locking piece. Referring to fig. 1, a skipping rope lock comprises a locking sleeve 1, a buckle 2 (see fig. 2) and a locking head 3.

Referring to fig. 2, the locking sleeve 1 includes a cylindrical connecting portion 11 and a hemispherical engagement portion 12, and the connecting portion 11 and the engagement portion 12 are integrally formed. The end face center of the matching part 12 far away from the end connected with the connecting part 11 is provided with a rope threading hole 13 for the rope skipping rope body 4 to pass through.

Referring to fig. 2, 8 first reinforcing ribs 14 are fixedly connected to the inner side wall of the matching portion 12 at equal intervals along the circumferential direction of the rope threading hole 13, and the side walls of all the first reinforcing ribs 14 departing from the side connected with the matching portion 12 are all on the same plane parallel to the cross section of the connecting portion 11. The end surface of the first reinforcing rib 14 close to one end of the stringing hole 13 is flush with the side wall of the stringing hole 13.

Referring to fig. 2, the inner sidewall of the connecting portion 11 is connected with second reinforcing ribs 15 corresponding to the first reinforcing ribs 14 at equal intervals along the circumferential direction of the connecting portion 11, and the sidewalls of all the second reinforcing ribs 15 away from the side connected to the connecting portion 11 form a cylindrical surface coaxial with the connecting portion 11.

Referring to fig. 3, the buckle 2 is arranged in the locking sleeve 1, the buckle 2 comprises an inner buckle 21 connected with the skipping rope body 4 used in cooperation with the skipping rope locking piece, and the inner buckle 21 is cylindrical. The inner buckle 21 is provided with a through hole along the axial direction of the inner buckle 21 for penetrating the skipping rope body 4. The side wall of the inner buckle 21 is symmetrically provided with lock holes 22 communicated with the through holes about the axis of the inner buckle 21, the side wall of the lock hole 22 is integrally provided with elastic clamping hooks 23, and the elastic clamping hooks 23 are obliquely arranged towards the outside of the inner buckle 21. The inner buckle 21 is sleeved with a columnar outer buckle 24, and the outer buckle 24 extrudes the elastic clamping hook 23 to be tightly propped against the skipping rope body 4 to limit the skipping rope body 4. The outer side wall of the outer buckle 24 is slidably connected to the side walls of the first reinforcing rib 14 and the second reinforcing rib 15.

Referring to fig. 4, the locking head 3 is provided integrally with a skipping rope handle used in conjunction with a skipping rope locking member. Be equipped with the external screw thread on the lateral wall of locking head 3, be equipped with the internal thread on the inside wall of locking cover 1, locking head 3 and locking cover 1 threaded connection. The one end that locking head 3 and locking cover 1 link to each other is connected with the butt piece 31 that the diameter is less than locking head 3, and the one end that first strengthening rib 14 was kept away from to second strengthening rib 15 is equipped with one section confession butt space of butt piece 31 complex between the one end that the internal thread of connecting portion 11 is close to first strengthening rib 14. The abutting block 31 is matched with the abutting gap, and the abutting block 31 is abutted against the end face of one end, away from the first reinforcing rib 14, of the second reinforcing rib 15 and the end face of one end, away from the first reinforcing rib 14, of the buckle 2.

Referring to fig. 4, the abutment block 31 has a plurality of prepared holes 32 formed therein at intervals in the circumferential direction of the abutment block 31, and the prepared holes 32 are symmetrically arranged along the axis of the lock head 3.

The implementation principle of rope skipping locking piece of this application embodiment does: when the handle and the skipping rope body 4 are locked, the skipping rope body 4 firstly penetrates through the rope through hole 13 on the locking sleeve 1 and is sleeved in the inner buckle 21, and then the outer buckle 24 is sleeved outside the inner buckle 21, so that the outer buckle 24 tightly supports the elastic clamping hook 23 on the inner buckle 21 and the skipping rope body 4. The locking sleeve 1 is then screwed down with the locking head 3 so that the catch 2 is trapped inside the locking sleeve 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A skipping rope locking piece characterized in that: including locking cover (1), buckle (2) and locking head (3), locking head (3) are used for linking to each other with the rope skipping handle that cooperation rope skipping locking piece used, locking head (3) can be dismantled with locking cover (1) and link to each other, buckle (2) are used for linking to each other with rope skipping rope body (4) that cooperation rope skipping locking piece used, buckle (2) are located in locking cover (1), just swing joint between buckle (2) and locking cover (1).

2. The jump rope lock of claim 1 wherein: buckle (2) including be used for with the cooperation rope skipping locking piece use rope skipping rope body (4) continuous interior knot (21), offer the perforation that is used for wearing to establish rope skipping rope body (4) on interior knot (21), lockhole (22) have been seted up on the lateral wall of interior knot (21), integrated into one piece is provided with elasticity trip (23) on the lateral wall of lockhole (22), interior knot (21) overcoat is equipped with outer knot (24), outer knot (24) support elasticity trip (23) extrusion tightly on rope skipping rope body (4).

3. The jump rope lock of claim 1 wherein: locking collar (1) including with locking head (3) threaded connection's cylindric connecting portion (11) and keep away from hemispherical cooperation portion (12) of locking head (3), cooperation portion (12) are kept away from the terminal surface center of the one end that links to each other with connecting portion (11) and are offered and supply rope skipping rope body (4) to pass stringing hole (13).

4. The jump rope lock of claim 1 wherein: the utility model discloses a lock catch, including cooperation portion (12), connecting portion (11) and cooperation portion (12), the circumference interval equidistance along wire rope handling hole (13) is connected with 2 at least first strengthening ribs (14) on the inside wall of cooperation portion (12), be connected with 2 at least second strengthening ribs (15) along the circumference interval equidistance of connecting portion (11) on the inside wall of connecting portion (11) and cooperation portion (12), the outside wall second strengthening rib (15) of buckle (2) roll and link to each other, the one end that locking head (3) was kept away from in buckle (2) slides with first strengthening rib (14) and links to each other.

5. The jump rope lock of claim 1 wherein: the first reinforcing ribs (14) correspond to the second reinforcing ribs (15) one by one, the side walls of the side, where the first reinforcing ribs (14) are abutted to the buckle (2), are on the same plane parallel to the end face of the locking head (3), and the side walls of the side, where the second reinforcing ribs (15) are abutted to the buckle (2), form a cylindrical surface coaxial with the connecting portion (11).

6. The jump rope lock of claim 1 wherein: the end face of one end, close to the rope threading hole (13), of the first reinforcing rib (14) is flush with the side wall of the rope threading hole (13).

7. The jump rope lock of claim 1 wherein: the one end that locking head (3) and locking cover (1) link to each other is connected with butt piece (31) that the diameter is less than locking head (3), be equipped with one section confession butt piece (31) complex butt space between the internal thread of second strengthening rib (15) and connecting portion (11).

8. The jump rope lock of claim 1 wherein: a plurality of preformed holes (32) have been seted up along the circumference interval of butt piece (31) on butt piece (31), and is a plurality of preformed hole (32) set up along the axis symmetry of locking head (3).