CN215781222U - Tension connector - Google Patents

Abstract

The utility model discloses a tension connector which comprises a body, an elastic element and a moving element, wherein the body is provided with a containing groove and a socket communicated with the containing groove, the moving element and the elastic element are respectively arranged in the containing groove, the moving element is arranged in a sliding manner relative to the body, the elastic element is connected with the moving element and the body, and the moving element is provided with a clamping groove arranged corresponding to the socket. The body of pulling force connector is connected fixedly with the training rope, set up the pull ring on the pulling force training equipment accessory, the pull ring is inserted the inside draw-in groove locking by the moving part of back of body through the socket on the body, thereby realize being connected of pulling force training equipment accessory and training rope, when needing to be changed pulling force training equipment accessory, thereby the user presses the moving part and can let the pull ring on the pulling force training equipment accessory remove the locking state and withdraw from the pulling force connector, need not to demolish the training rope on the pulling force training equipment, the user changes the operation of pulling force training equipment accessory and is extremely simple and convenient. And the user can realize one-hand operation, which is beneficial to enhancing the use experience of the user.

Description

Tension connector

Technical Field

The utility model relates to the technical field of intelligent fitness equipment, in particular to a tension connector.

Background

With the increasing living standard of people, more and more people begin to pay attention to physical exercise, and fitness equipment in the aspect of strength training is endless, for example, common pull training equipment is provided, in the existing pull training equipment, a training rope and a pull handle are often in an integrated structure, and when the pull handle is damaged and needs to be replaced, the whole training rope needs to be detached; in addition, when the pull handle needs to be replaced by other accessories, the whole training rope also needs to be detached, which is very troublesome.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the tension connector is convenient for replacing the accessories of the tension training equipment.

In order to solve the technical problems, the utility model adopts the technical scheme that: the tension connector comprises a body, an elastic piece and a moving piece, wherein the body is provided with a containing groove and a socket communicated with the containing groove, the moving piece and the elastic piece are respectively arranged in the containing groove, the moving piece is arranged in a sliding manner relative to the body, the elastic piece is connected with the moving piece and the body, and the moving piece is provided with a clamping groove corresponding to the socket.

Furthermore, the body is provided with a limiting column, the moving part is provided with a limiting groove matched with the limiting column, and the length direction of the limiting groove is consistent with the sliding direction of the moving part.

Further, the depth direction of the socket is perpendicular to the sliding direction of the movable piece.

Furthermore, the clamping groove is L-shaped integrally, the clamping groove comprises an entering section and a locking section which are connected, and a guide surface which is arranged corresponding to the locking section is arranged on the wall surface of the moving part.

Further, the body is further provided with a rope through hole communicated with the accommodating groove.

Further, the cord penetration hole is disposed opposite the socket.

Further, the movable piece is provided with an avoiding groove corresponding to the rope through hole.

Further, the body is overall spherical.

Furthermore, the end part of the movable part exposed out of the body is arc-surface-shaped.

Furthermore, a chamfer is arranged at the opening of the socket.

The utility model has the beneficial effects that: the body of pulling force connector is connected fixedly with the training rope, set up the pull ring on the pulling force training equipment accessory, the pull ring is inserted the inside draw-in groove locking by the moving part of back of body through the socket on the body, thereby realize being connected of pulling force training equipment accessory and training rope, when needing to be changed pulling force training equipment accessory, thereby the user presses the moving part and can let the pull ring on the pulling force training equipment accessory remove the locking state and withdraw from the pulling force connector, need not to demolish the training rope on the pulling force training equipment, the user changes the operation of pulling force training equipment accessory and is extremely simple and convenient. Moreover, the pull connector can enable a user to realize one-hand operation, and is favorable for enhancing the use experience of the user. In addition, this tension connector still has small in size, light in weight's advantage, and the specially adapted is domestic intelligent body-building equipment, can not cause any hindrance to intelligent body-building equipment's transport and accomodation.

Drawings

Fig. 1 is a schematic structural diagram of an overall structure of a tension connector according to a first embodiment of the present invention;

FIG. 2 is a cross-sectional view of a tension connector according to a first embodiment of the present invention;

fig. 3 is an exploded view of a tension connector according to a first embodiment of the present invention.

Description of reference numerals:

1. a body; 11. accommodating grooves; 12. a socket; 121. chamfering; 13. perforating the rope;

2. an elastic member;

3. a movable member; 31. a card slot; 311. entering a section; 312. a locking section; 32. a guide surface; 33. mounting grooves; 34. a limiting groove; 35. an avoidance groove;

4. a training rope;

5. and (4) a pull ring.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 3, the tension connector includes a body 1, an elastic element 2 and a movable element 3, wherein the body 1 is provided with an accommodating groove 11 and a socket 12 communicated with the accommodating groove 11, the movable element 3 and the elastic element 2 are respectively disposed in the accommodating groove 11, the movable element 3 is slidably disposed with respect to the body 1, the elastic element 2 connects the movable element 3 and the body 1, and the movable element 3 is provided with a slot 31 corresponding to the socket 12.

From the above description, the beneficial effects of the present invention are: body 1 and the training rope 4 of pulling force connector are connected fixedly, set up pull ring 5 on the pull force training equipment accessory, pull ring 5 is inserted the body 1 inside back through socket 12 on the body 1 and is locked by draw-in groove 31 of moving part 3, thereby realize being connected of pull force training equipment accessory and training rope 4, when the pull force training equipment accessory needs to be changed, thereby the user presses moving part 3 and can let pull ring 5 on the pull force training equipment accessory remove the locking state and withdraw from the pull force connector, need not to demolish training rope 4 on the pull force training equipment, the operation that the user changed the pull force training equipment accessory is extremely simple and convenient, the use experience of pull force training equipment has been strengthened effectively.

Further, be equipped with the spacing post on the body 1, be equipped with on the moving part 3 with spacing post matched with spacing groove 34, the length direction of spacing groove 34 with the slip direction of moving part 3 is unanimous.

As can be seen from the above description, the cooperation between the limiting post and the limiting groove 34 can prevent the moving part 3 from accidentally separating from the body 1, thereby effectively improving the structural stability and the working stability of the tension connector.

Further, the depth direction of the socket 12 is perpendicular to the sliding direction of the movable member 3.

As can be seen from the above description, the depth direction of the socket 12 is perpendicular to the sliding direction of the movable element 3, so that the tension connector can lock the tension training device accessory more stably, and the working stability of the tension connector is further improved.

Further, the card slot 31 is L-shaped as a whole, the card slot 31 includes an entrance section 311 and a locking section 312 connected to each other, and the wall surface of the movable member 3 has a guide surface 32 disposed corresponding to the locking section 312.

As can be seen from the above description, the presence of the guide surface 32 allows the user to engage the tab 5 of the pull training device accessory into the locking section 312 without pressing the moveable member 3, further simplifying the user's operation.

Further, the body 1 is further provided with a rope perforation hole 13 communicated with the accommodating groove 11.

As can be seen from the above description, the end of the training rope 4 can penetrate into the accommodating groove 11 through the rope through hole 13 and be knotted, the connection mode of the training rope 4 and the body 1 is simple and stable, and when the training rope 4/the tension connector is damaged, the damaged training rope 4/tension connector can be replaced independently, and the intact tension connector/training rope 4 can be reused.

Further, the string penetration hole 13 is disposed opposite to the socket 12.

It can be known from the above description that the rope perforation 13 sets up with socket 12 relatively not only can let pulling force training equipment accessory be better to the 4 application of force of training rope, but also can convenience of customers operation moving part 3, avoids pulling force training equipment accessory and training rope 4 to cause the hindrance to user's operation.

Further, the movable member 3 has an escape groove 35 provided corresponding to the cord passing hole 13.

According to the above description, the knot formed by knotting the end of the training rope 4 in the body 1 can be avoided by the avoiding groove 35 on the moving part 3, so that the moving part 3 can smoothly slide in the body 1, in addition, the existence of the avoiding groove 35 can also enable the tension connector to realize miniaturization, so that a user can hold the tension connector, the production consumables of the tension connector can be reduced, and the manufacturing cost of the tension connector is saved.

Further, the body 1 is spherical as a whole.

As can be known from the above description, the overall spherical body 1 has no edge, so that the probability of scratching when a user operates the tension connector is greatly reduced, the use safety of the tension connector is improved, in addition, the spherical body 1 can improve the holding hand feeling, and the use experience of the user is favorably enhanced.

Further, the end of the movable element 3 exposed out of the body 1 is arc-surface shaped.

As can be seen from the above description, the end of the movable element 3 exposed from the body 1 is arc-shaped, so as to improve the operation feeling of the movable element 3.

Further, a chamfer 121 is provided at the opening of the socket 12.

From the above description, it can be seen that the provision of the chamfer 121 not only reduces the risk of the user being scratched by the pull tab connector, but also serves to guide the pull tab 5 on the pull training device accessory to a degree that makes it easier for the pull tab 5 to be inserted into the socket 12.

Example one

Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: tension connector suitable for use with a training apparatus having a training rope 4 equipped with a tension training apparatus accessory having a pull ring 5, including but not limited to a pull handle or the like.

The tension connector comprises a body 1, an elastic piece 2 and a moving piece 3, wherein the body 1 is used for being connected with a training rope 4, the moving piece 3 is used for locking a pull ring 5 on a tension training equipment accessory, the body 1 is provided with a containing groove 11 and a socket 12 communicated with the containing groove 11, the moving piece 3 and the elastic piece 2 are respectively arranged in the containing groove 11, the moving piece 3 is arranged relative to the body 1 in a sliding manner, the elastic piece 2 is connected with the moving piece 3 and the body 1, and the moving piece 3 is provided with a clamping groove 31 corresponding to the socket 12. Preferably, the body 1 is substantially spherical as a whole.

The depth direction of the insertion opening 12 is perpendicular to the sliding direction of the movable member 3, please refer to fig. 2, optionally, the width of the insertion opening 12 gradually decreases from one end far away from the movable member 3 to one end close to the movable member 3, so that the insertion of the pull ring 5 is more convenient.

Referring to fig. 2 and 3, the card slot 31 is L-shaped as a whole, the card slot 31 includes an entry section 311 and a locking section 312 connected to each other, when a partial area of the pull ring 5 is located in the locking section 312, the pull connector completes locking of the pull ring 5, so that a user can install the pull ring 5 into the locking section 312 without pressing the movable element 3, in this embodiment, a wall surface of the movable element 3 has a guide surface 32 corresponding to the locking section 312, and the guide surface 32 may be an inclined surface, an arc surface, or a stepped surface.

As shown in fig. 2, it is easy to understand that the elastic element 2 and the body 1 are both feasible to be connected in an abutting manner or fixedly, and similarly, the elastic element 2 and the movable element 3 are also feasible to be connected in an abutting manner or fixedly. In this embodiment, the elastic element 2 is a spring, and the elastic element 2 is used for driving the movable element 3 to slide relative to the body 1 so as to allow the tab 5 to be snapped into the locking section 312. In other embodiments, the elastic element 2 may also be a spring plate or a silica gel block. As a preferred embodiment, the body 1 and/or the movable member 3 are provided with an installation groove 33 for installing the elastic member 2 in a limited manner.

As shown in fig. 3, in order to prevent the moving member 3 from accidentally separating from the body 1, a limiting post (not shown) is disposed on the body 1, a limiting groove 34 matched with the limiting post is disposed on the moving member 3, a length direction of the limiting groove 34 is consistent with a sliding direction of the moving member 3, and optionally, the limiting post is a limiting screw.

Referring to fig. 2, in some embodiments, the body 1 and the training rope 4 may be non-detachably connected, such as welded or the like. In order to conveniently replace the training rope 4 or the tension connector, in this embodiment, the body 1 is further provided with rope through holes 13 communicated with the accommodating grooves 11, and when the ends of the training rope 4 penetrate through the rope through holes 13 and enter the accommodating grooves 11, the ends are knotted to form knots with diameters larger than the rope through holes 13, so that the connection between the body 1 and the training rope 4 is completed.

Preferably, the movable element 3 is provided with an avoidance groove 35 corresponding to the rope through hole 13, and the avoidance groove 35 is used for avoiding the knot. In order to reduce the difficulty in designing and manufacturing the injection mold of the body 1, optionally, the avoiding groove 35 is partially communicated with the mounting groove 33 on the moving member 3.

Further, the cord perforations 13 are located opposite the sockets 12, thus allowing the pull training equipment accessory to better apply force to the training cords 4.

In order to increase the operating hand feeling of the moving part 3 and reduce the risk that the moving part 3 scratches a user, the end part of the moving part 3 exposed out of the body 1 is arc-surface-shaped.

A chamfer 121 is arranged at the opening of the socket 12, and the chamfer 121 can be a round angle or an obtuse angle.

In summary, the body of the tension connector provided by the utility model is fixedly connected with the training rope, the pull ring is arranged on the tension training equipment accessory, and the pull ring is inserted into the body through the socket on the body and then locked by the clamping groove of the movable part, so that the connection between the tension training equipment accessory and the training rope is realized. Moreover, the pull connector can enable a user to realize one-hand operation, and is favorable for enhancing the use experience of the user. Be equipped with the rope perforation that supplies the training rope to pass on the body and the rope perforation sets up with the socket relatively, not only can make things convenient for being connected of training rope and pulling force connector, but also can let pulling force connector to training rope application of force better.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims (10)

1. The pulling force connector, its characterized in that: including body, elastic component and moving part, be equipped with on the body holding tank and with the socket of holding tank intercommunication, the moving part with the elastic component is located respectively in the holding tank just the moving part for the body slidable sets up, the elastic component is connected the moving part with the body, have on the moving part corresponding to the draw-in groove that the socket set up.

2. The tension connector of claim 1, wherein: the movable part is provided with a limiting post, the movable part is provided with a limiting groove matched with the limiting post, and the length direction of the limiting groove is consistent with the sliding direction of the movable part.

3. The tension connector of claim 1, wherein: the depth direction of the socket is perpendicular to the sliding direction of the movable piece.

4. The tension connector of claim 3, wherein: the clamping groove is integrally L-shaped, the clamping groove comprises an entering section and a locking section which are connected, and a guide surface corresponding to the locking section is arranged on the wall surface of the moving part.

5. The tension connector of claim 1, wherein: the body is further provided with a rope perforation communicated with the accommodating groove.

6. The tension connector of claim 5, wherein: the cord penetration hole is disposed opposite the socket.

7. The tension connector of claim 5, wherein: the movable piece is provided with an avoiding groove corresponding to the rope through hole.

8. The tension connector of claim 1, wherein: the body is spherical as a whole.

9. The tension connector of claim 1, wherein: the end part of the movable piece exposed out of the body is arc-surface-shaped.

10. The tension connector of claim 1, wherein: and a chamfer is arranged at the opening of the socket.

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