CN212155656U - Connector for aluminum alloy skipping rope - Google Patents
Connector for aluminum alloy skipping rope Download PDFInfo
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- CN212155656U CN212155656U CN202020571474.2U CN202020571474U CN212155656U CN 212155656 U CN212155656 U CN 212155656U CN 202020571474 U CN202020571474 U CN 202020571474U CN 212155656 U CN212155656 U CN 212155656U
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Abstract
The utility model discloses a connector for aluminum alloy skipping rope, which comprises an outer sleeve, a rear end cover and an adjusting component, wherein the adjusting component comprises a pressing piece, a clamping piece and an elastic piece, one end of the pressing piece extends out of the outer sleeve, the outer wall of the clamping piece is provided with at least two through openings, the through openings are integrally extended and provided with a clamping jaw, the clamping jaw comprises a guiding part extending out of the outer wall of the clamping piece and a clamping part extending out of the inner wall of the clamping piece, and a channel for the skipping rope to pass through is formed between the clamping parts; two ends of the elastic piece are respectively abutted against the clamping piece and the rear end cover; the inner wall of overcoat is equipped with the plane of extrusion, thereby the plane of extrusion offsets with guide portion and presss from both sides tight rope skipping, and the pressing part promotes joint spare and keeps away from the plane of extrusion so that clamping portion resets to relax the rope skipping and adjust, joint spare integral type injection moulding saves the cost, increases the feeling of rope skipping handle.
Description
Technical Field
The utility model relates to a sport equipment technical field, concretely relates to a connector for aluminum alloy rope skipping.
Background
The skipping rope is usually connected with the handle through knotting or screw fastening and the like, so that the connection and the disassembly are troublesome, and the skipping rope is easy to loosen in the movement process to cause the skipping rope to fall off. In the process of rope skipping, the root of a rotating skipping rope is easy to twist, and the speed of rope skipping is influenced, so a clamping piece for clamping the skipping rope is usually arranged in a connector, so that the skipping rope can be movably adjusted and locked in the connector; another kind of rope skipping connector among the prior art sets the joint spare to the rosette of metal, relaxs and tighten rope skipping through the shrink of rosette, has increased connector weight, influences and feels, and the cost is higher, and foretell joint spare is not good to the chucking effect of rope skipping, and the rope skipping accommodation process is not smooth.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a connector for aluminum alloy rope skipping when convenient self assembly and rope skipping regulation reduce manufacturing cost and whole weight.
The above technical purpose of the present invention can be achieved by the following technical solutions: a connector for an aluminum alloy skipping rope comprises an outer sleeve and a rear end cover, wherein the outer sleeve and the rear end cover are connected to form a cavity for accommodating an adjusting assembly, the adjusting assembly comprises a pressing piece, a clamping piece and an elastic piece which are sequentially arranged and used for the skipping rope to penetrate through, the pressing piece is provided, one end of the pressing piece extends out of the outer sleeve, and the other end of the pressing piece is limited at the end part of the outer sleeve; the rope skipping rope clamping device comprises a clamping piece, wherein at least two through holes are formed in the outer wall of the clamping piece, a clamping jaw is integrally extended and arranged on the through holes, the clamping jaw comprises a guide part extending out of the outer wall of the clamping piece and a clamping part extending out of the inner wall of the clamping piece, and a channel for the rope skipping to pass through is formed between the clamping parts; one end of the elastic piece is abutted against the clamping piece, and the other end of the elastic piece is abutted against the rear end cover; the inner wall of overcoat is equipped with the plane of extrusion, the plane of extrusion offsets so that clamping part converges to the center with guide to press from both sides tight rope skipping, the pressing part promotes joint spare and keeps away from the plane of extrusion so that clamping part resets, thereby relaxs the rope skipping and adjusts.
Further, the one end that the rear end cap is close to the overcoat is equipped with the mount pad, the mount pad is used for supplying the tip of elastic component to put into, just mount pad and overcoat threaded connection, through above improvement, in the mount pad was put into to the elastic component tip, reduced the circumference of elastic component and jumped, increased assembly stability.
Further, the one end of rear end housing is extended and is equipped with the pivot, the cover is equipped with the rotation seat in the pivot, the both ends of rotating the seat are inlayed respectively and are equipped with the bearing, the pivot end is equipped with the fastening nut who is used for fixed rotation seat, through above improvement, sets up in the pivot and rotates the seat, and the both sides of rotating the seat set up the bearing, and cooperation rope skipping that can be better and handle rotate to avoid the radical distortion of rope skipping.
Further, the installation seat is arranged in the outer sleeve, the outer wall of the installation seat is provided with external threads, and the inner wall of the outer sleeve is provided with internal threads.
Furthermore, the extrusion surface is a conical surface gradually converging towards the pressing piece, and when the clamping piece is arranged at the bottom of the extrusion surface, the guide part is flush with the outer wall of the clamping piece; when the clamping piece is arranged on the top of the extrusion surface, the guide part extends out of the outer wall of the clamping piece.
Further, the outer wall of guide portion is equipped with the first inclined plane with extrusion surface matched with, the tip of first inclined plane is towards the pressing part, through above improvement for the process that joint spare removed in the overcoat is more smooth and stable.
Further, the inner wall of the clamping portion is radially provided with a circular groove matched with the outer diameter of the skipping rope, and through the improvement, the circular groove increases the stress area between the circular groove and the skipping rope, so that the static friction force is improved, and the clamping matching between the clamping portion and the skipping rope is ensured.
Further, still be equipped with the second inclined plane on the inner wall of clamping part, the main aspects and the circular slot bottom on second inclined plane link up, through above improvement for the rope skipping and the operation of back-and-forth movement regulation are light convenient more.
Further, first inclined plane extends to guide portion along the jack catch bottom, the second inclined plane extends to clamping part along the jack catch bottom, through above improvement, increases first inclined plane to the guide effect of joint spare to and the guide effect of second inclined plane to the rope skipping.
Furthermore, the joint spare is integrated into one piece's injection molding.
Compared with the prior art, the utility model has the advantages of it is following and beneficial effect: 1. during assembly, the pressing piece, the clamping piece and the elastic piece are directly and sequentially arranged in the outer sleeve, and only one end of the elastic piece extends out of the outer sleeve, so that the operation is simple and convenient;
2. the clamping piece is integrally formed in an injection molding mode, a plastic piece is adopted, the clamping jaws can be elastically deformed better, the cost is saved, the weight of the handle is reduced relative to a metal piece, and the hand feeling of the skipping rope handle is increased;
3. the outer wall of the guide part is provided with a first inclined plane, so that the stability of the movement of the clamping piece in the outer sleeve is improved, and the inner wall of the clamping part is provided with a second inclined plane, so that the smoothness of rope skipping regulation is improved;
4. the clamping piece is positioned at the bottom of the outer sleeve, the guide part is extruded with the extrusion surface and is flush with the outer wall of the clamping piece, and meanwhile, the clamping part is folded towards the center to clamp the skipping rope so as to realize self-locking and locking; the pressing piece is pressed down, the clamping piece is driven by the pressing piece to compress the spring, the guide part leaves the extrusion surface, and the clamping part is expanded and reset outwards, so that the skipping rope can be axially adjusted and moved, and the skipping rope length can be adjusted without detaching the outer sleeve; and releasing the pressing piece, wherein the elastic force of the spring pushes the clamping piece, so that the guide part and the extrusion surface keep an extrusion state, and the clamping piece automatically resets.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the clip;
FIG. 4 is a cross-sectional view of an embodiment of an outer cover;
FIG. 5 is a cross-sectional view of an alternative embodiment of an outer cover;
FIG. 6 is a cross-sectional view of a clip of one embodiment;
FIG. 7 is a cross-sectional view of another embodiment of a clip;
in the figure: 1. a jacket; 1.1, extruding surface; 2. a rear end cap; 2.1, mounting seats; 2.2, a rotating shaft; 3. a pressing member; 4. a clamping piece; 4.1, a through opening; 4.2, clamping jaws; 4.3, a guide part; 4.3.1, a first inclined plane; 4.4, a clamping part; 4.4.1, a second inclined plane; 4.4.2, round groove; 5. an elastic member; 6. a rotating seat; 7. a bearing; 8. fastening a nut;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.
As shown in fig. 1-6, a connector for an aluminum alloy skipping rope comprises an outer sleeve 1 and a rear end cover 2, wherein the outer sleeve 1 and the rear end cover 2 are connected to form a cavity for accommodating an adjusting assembly, and the adjusting assembly comprises a pressing piece 3, a clamping piece 4 and an elastic piece 5 which are arranged in sequence and through which the skipping rope passes;
one end of the pressing piece 3 extends out of the outer sleeve 1, and the other end of the pressing piece 3 is provided with a shaft shoulder which is prevented from abutting against the inner end face of the outer sleeve 1 so that the pressing piece 3 is limited at the end part of the outer sleeve 1;
the rope skipping rope clamping device comprises a clamping piece 4, wherein two oppositely arranged through holes 4.1 are formed in the outer wall of the clamping piece 4, a clamping jaw 4.2 is integrally extended from the through holes 4.1, the clamping jaw 4.2 comprises a guide part 4.3 extending out of the outer wall of the clamping piece 4 and a clamping part 4.4 extending out of the inner wall of the clamping piece 4, and a channel for the skipping rope to pass through is formed between the clamping parts 4.4;
one end of the elastic piece 5 is abutted against the clamping piece 4, and the other end of the elastic piece 5 is abutted against the rear end cover 2;
the inner wall of overcoat 1 is equipped with squeeze face 1.1, and squeeze face 1.1 offsets with guide portion 4.3 so that clamping part 4.4 converges to the center to press from both sides tight rope skipping, pressing member 3 promotes joint 4 and keeps away from squeeze face 1.1 so that clamping part 4.4 resets, thereby relaxes the rope skipping and adjusts.
Specifically, the one end that rear end cap 2 is close to overcoat 1 is equipped with mount pad 2.1, and mount pad 2.1 is used for supplying the tip of elastic component 5 to put into, and mount pad 2.1 and 1 threaded connection of overcoat, and 5 tip of elastic component are put into in mount pad 2.1, reduce the circumference of elastic component 5 and beat, increase assembly stability.
Specifically, the one end of rear end housing 2 is extended and is equipped with pivot 2.2, and the cover is equipped with and rotates seat 6 on pivot 2.2, and the both ends of rotating seat 6 are inlayed respectively and are equipped with bearing 7, and the pivot 2.2 end is equipped with and is used for fixed fastening nut 8 who rotates seat 6, sets up rotation seat 6 in pivot 2.2, and the both sides of rotating seat 6 set up bearing 7, and cooperation rope skipping that can be better and handle rotate to avoid the radical distortion of rope skipping.
Specifically, place in overcoat 1 in mount pad 2.1, and the outer wall of mount pad 2.1 is equipped with the external screw thread, and the inner wall of overcoat 1 is equipped with the internal thread.
Specifically, the extrusion surface 1.1 is a conical surface gradually converging towards the pressing piece 3, and when the clamping piece 4 is arranged at the bottom of the extrusion surface 1.1, the guide part 4.3 is flush with the outer wall of the clamping piece 4; when the clamping piece 4 is arranged on the top of the extrusion surface 1.1, the guide part 4.3 extends out of the outer wall of the clamping piece 4.
Specifically, the outer wall of guide portion 4.3 is equipped with the first inclined plane 4.3.1 with extrusion face 1.1 matched with, and the tip of first inclined plane 4.3.1 is towards pressing member 3 for the process that joint spare 4 removed in overcoat 1 is more smooth and stable.
Specifically, the inner wall of the clamping portion 4.4 is radially provided with a circular groove 4.4.2 matched with the outer diameter of the skipping rope, the stress area between the circular groove 4.4.2 and the skipping rope is increased, the static friction force is improved, and the clamping fit between the clamping portion 4.4 and the skipping rope is guaranteed.
Specifically, still be equipped with second inclined plane 4.4.1 on the inner wall of clamping part 4.4, the main aspects of second inclined plane 4.4.1 links up with circular slot 4.4.2 bottom for it is more light convenient to pass and the operation of back-and-forth movement regulation at the rope skipping.
As shown in fig. 7, as another embodiment of the present invention, the first inclined plane 4.3.1 extends to the guiding portion 4.3 along the bottom of the claw 4.2, the second inclined plane 4.4.1 extends to the clamping portion 4.4 along the bottom of the claw 4.2, so as to increase the guiding effect of the first inclined plane 4.3.1 on the clamping member 4, and the guiding effect of the second inclined plane 4.4.1 on the skipping rope.
As shown in fig. 4, as another embodiment of the present invention, the pressing surface 1.1 on the inner wall of the outer sleeve 1 is the largest outer diameter with a diameter smaller than the guiding portion 4.3, and the pressing surface 1.1 is flush with the outer wall of the clip 4.
In the above embodiment, the clip member 4 is an integrally molded injection-molded member.
The clamping piece 4 is positioned at the bottom of the outer sleeve 1, the guide part 4.3 is extruded with the extrusion surface 1.1 and is flush with the outer wall of the clamping piece 4, and meanwhile, the clamping part 4.4 is folded towards the center to clamp the skipping rope so as to realize self-locking and locking; the pressing piece 3 is pressed down, the pressing piece 3 drives the clamping piece 4 to compress the spring, the guide portion 4.3 leaves the extrusion surface 1.1, and the clamping portion 4.4 is expanded outwards to reset, so that the skipping rope can be adjusted and moved axially; the pressing piece 3 is released, and the elastic force of the spring pushes the clamping piece 4, so that the guide part 4.3 and the extrusion surface 1.1 are kept in an extrusion state.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a connector for aluminum alloy rope skipping, includes overcoat (1) and rear end cap (2), overcoat (1) and rear end cap (2) are connected and are constituted the cavity that supplies the adjusting part holding, its characterized in that: the adjusting component comprises a pressing piece (3), a clamping piece (4) and an elastic piece (5) which are arranged in sequence and are used for the skipping rope to pass through,
one end of the pressing piece (3) extends out of the outer sleeve (1), and the other end of the pressing piece (3) is limited at the end part of the outer sleeve (1);
the rope skipping rope clamping device comprises clamping pieces (4), wherein at least two through holes (4.1) are formed in the outer wall of each clamping piece (4), clamping jaws (4.2) integrally extend through the through holes (4.1), each clamping jaw (4.2) comprises a guide portion (4.3) extending out of the outer wall of each clamping piece (4) and a clamping portion (4.4) extending out of the inner wall of each clamping piece (4), and a channel for the rope skipping to pass through is formed between the clamping portions (4.4);
one end of the elastic piece (5) is abutted against the clamping piece (4), and the other end of the elastic piece (5) is abutted against the rear end cover (2);
the inner wall of overcoat (1) is equipped with compressive plane (1.1), compressive plane (1.1) offsets so that clamping part (4.4) converge to the center with guide portion (4.3) to press from both sides tight rope skipping, pressing piece (3) promote joint spare (4) and keep away from compressive plane (1.1) so that clamping part (4.4) reset, thereby relax the rope skipping and adjust.
2. The connector for an aluminum alloy skipping rope according to claim 1, wherein: one end of the rear end cover (2) close to the outer sleeve (1) is provided with a mounting seat (2.1), the mounting seat (2.1) is used for placing the end part of the elastic piece (5), and the mounting seat (2.1) is in threaded connection with the outer sleeve (1).
3. A connector for an aluminum alloy skipping rope according to claim 2 wherein: the one end of rear end cap (2) is extended and is equipped with pivot (2.2), the cover is equipped with and rotates seat (6) in pivot (2.2), the both ends of rotating seat (6) are inlayed respectively and are equipped with bearing (7), pivot (2.2) end is equipped with fastening nut (8) that are used for fixed rotation seat (6).
4. A connector for an aluminum alloy skipping rope according to claim 2 wherein: place in overcoat (1) in mount pad (2.1), just the outer wall of mount pad (2.1) is equipped with the external screw thread, the inner wall of overcoat (1) is equipped with the internal thread.
5. The connector for an aluminum alloy skipping rope according to claim 1, wherein: the extrusion surface (1.1) is a conical surface gradually converging towards the pressing piece (3), and when the clamping piece (4) is arranged at the bottom of the extrusion surface (1.1), the guide part (4.3) is flush with the outer wall of the clamping piece (4); when the clamping piece (4) is arranged on the top of the extrusion surface (1.1), the guide part (4.3) extends out of the outer wall of the clamping piece (4).
6. The connector for an aluminum alloy skipping rope according to claim 1, wherein: the outer wall of the guide part (4.3) is provided with a first inclined surface (4.3.1) matched with the extrusion surface (1.1), and the small end of the first inclined surface (4.3.1) faces the pressing piece (3).
7. The connector for an aluminum alloy skipping rope according to claim 6, wherein: the inner wall of the clamping part (4.4) is radially provided with a circular groove (4.4.2) matched with the outer diameter of the skipping rope.
8. The connector for an aluminum alloy skipping rope according to claim 7, wherein: the inner wall of the clamping part (4.4) is also provided with a second inclined plane (4.4.1), and the large end of the second inclined plane (4.4.1) is connected with the bottom of the circular groove (4.4.2).
9. The connector for an aluminum alloy skipping rope according to claim 8, wherein: the first inclined plane (4.3.1) extends to the guide part (4.3) along the bottom of the clamping jaw (4.2), and the second inclined plane (4.4.1) extends to the clamping part (4.4) along the bottom of the clamping jaw (4.2).
10. A connector for an aluminum alloy skipping rope according to any one of claims 1 to 9 wherein: the clamping piece (4) is an integrally formed injection molding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571474.2U CN212155656U (en) | 2020-04-16 | 2020-04-16 | Connector for aluminum alloy skipping rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571474.2U CN212155656U (en) | 2020-04-16 | 2020-04-16 | Connector for aluminum alloy skipping rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212155656U true CN212155656U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020571474.2U Active CN212155656U (en) | 2020-04-16 | 2020-04-16 | Connector for aluminum alloy skipping rope |
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| CN (1) | CN212155656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100093A (en) * | 2021-11-09 | 2022-03-01 | 杭州电子科技大学 | Threading device for badminton racket |
-
2020
- 2020-04-16 CN CN202020571474.2U patent/CN212155656U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100093A (en) * | 2021-11-09 | 2022-03-01 | 杭州电子科技大学 | Threading device for badminton racket |
| CN114100093B (en) * | 2021-11-09 | 2022-11-01 | 杭州电子科技大学 | Threading device for badminton racket |
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