Hook

Abstract

The utility model discloses a hook, which relates to the field of fitness equipment, is used for solving the problem that the connection operation of the existing hook is not convenient enough, and comprises a hook main body and a movable buckle, and the hook main body is provided with a hook groove for hanging; the movable buckle comprises a connecting end and a movable end, the connecting end is rotationally connected with the hook body, an elastic structure is arranged between the connecting end and the hook body, and the elastic structure is used for driving the movable end to abut against the opening of the hook groove in the initial state so as to close the hook groove; when the hook groove is closed by the movable buckle, the movable end extends to the outer side of the hook body, and an included angle structure is formed between one side, in the hook groove closing direction, of the extending part and the hook body. According to the hook, the operation that the hook groove is opened through the movable buckle and the operation that the connecting ring is sleeved into the hook body can be synchronously carried out, the connecting ring pushes the movable end of the movable buckle with the included angle structure as the guide, separation operation is not needed, convenience of connection and separation operation can be improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the field of fitness equipment, in particular to a hook. Background Art

[0002] Tension fitness equipment usually uses a hook to connect the pull rope. In the related art, a connecting ring is set at one end of the pull rope, and the hook includes a main body and a movable buckle rotatably connected to the main body. The main body is provided with an opening for the connecting ring to be inserted. The movable buckle can close the opening by elastic force, thereby limiting the connecting ring on the main body to complete the connection between the pull rope and the hook.

[0003] The defects and shortcomings of the above-mentioned hook are that when the hook is connected to the connecting ring, one hand is required to push the movable buckle to open the opening against the elastic force, and the other hand is then inserted into the connecting ring. When the movable buckle is separated from the hook, it moves toward the inside of the hook. In this way, the connecting ring must bypass the movable buckle to escape from the opening of the hook, which results in inconvenient operation.

[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The utility model provides a hook, which at least solves the technical problem of: how to improve the convenience of connection operation.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0009] A hook, comprising:

[0010] The hook body is provided with a hook groove for hanging the connecting ring;

[0011] The movable buckle comprises a connecting end and a movable end, wherein the connecting end is rotatably connected to the hook body and an elastic structure is arranged between the connecting end and the hook body, wherein the elastic structure is used to drive the movable end to abut against the opening of the hook groove in an initial state to close the hook groove;

[0012] When the movable buckle closes the hook slot, the movable end extends to the outside of the hook body, and the extended part forms an angle structure with the hook body on one side of the direction of closing the hook slot, and the angle structure is used to guide when the connecting ring pushes the extended part to move in the direction of opening the hook slot, so that the connecting ring can open along the angle structure and enter the hook slot.

[0013] In some embodiments, the hook body is provided with two axially holes arranged in parallel and spaced apart from each other; the connecting end includes two rotating rods configured as the elastic structure, one end of the rotating rod is fixedly connected to the movable end, the other end is provided with a bent section, the bent section is perpendicularly bent towards the direction of the other rotating rod, and the bent sections of the two rotating rods are respectively connected to the inner sides of the two axially holes; the rotating rod has the ability of elastic deformation, so that the two rotating rods are elastically bent around their respective bent sections and then reset.

[0014] In some embodiments, when the movable buckle closes the hook groove, the rotating rods are respectively located on opposite sides of the opening of the hook groove.

[0015] In some embodiments, the movable end is formed by extending and connecting the two rotating rods.

[0016] In some embodiments, a limiting convex part is provided on each of the opposite sides of the hook body. When the movable buckle closes the hook groove, the movable end abuts against the limiting convex part.

[0017] In some embodiments, an arc surface is provided at the top of the hook body, and the arc surface and the movable end form the included angle structure.

[0018] In some embodiments, the hook further includes a limiting ball connected to the hook body, and the limiting ball is provided with a drawstring opening for connecting a drawstring.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the hook provided by the present utility model has the following beneficial effects:

[0021] In the initial state of the hook, under the drive of the elastic structure, the movable end of the movable buckle abuts against the hook body, thereby closing the hook groove. At this time, the movable end extends to the outside of the hook body, and an included angle structure is formed between the extending part and the hook body on one side in the direction of closing the hook groove. The connecting ring can use the included angle structure as a guiding structure to push the extending part to rotate in the direction of opening the hook groove, thereby opening the hook groove and then connecting with the hook body. And when the connecting ring wants to exit the hook groove, it also pushes the movable buckle by abutting against the movable buckle, pushing the movable buckle away from the opening of the hook groove, and then the connecting ring slides out of the hook groove opening along with the movable buckle. It can be seen that when the hook of the present utility model is connected to the connecting ring, the operation of opening the hook groove by the movable buckle and the operation of the connecting ring sleeving on the hook body can be carried out synchronously, and are completed simultaneously by the connecting ring guiding with the included angle structure, without separate operations, which can improve the convenience of the connection and separation operations and has the advantage of convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Stereogram of the hook in the embodiment.

[0023] Figure 2 Front view of the hook in the embodiment.

[0024] Figure 3 Side view of the hook in the embodiment.

[0025] Figure 4 Top view of the hook in the embodiment.

[0026] Reference numerals:

[0027] Hook body 1, hook groove 10, shaft hole 11, limiting convex part 12, arc surface 13;

[0028] Movable buckle 2, connection end 21, movable end 22, extension part 200, included angle structure 201, rotating rod 202, bending section 203, inclined surface 204;

[0029] Limiting ball 3, pulling rope opening 30. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] When the existing hook is connected to the connecting ring, it is necessary to push the movable buckle with one hand to open the opening against the elastic force, and then put the connecting ring on with the other hand, which has the problem of inconvenient operation.

[0032] To solve the above technical problems, this embodiment provides a hook. Please refer to Figures 1 to 4 as shown in Figure 1 Stereogram of the hook in the embodiment, Figure 2 Front view of the hook in the embodiment, Figure 3 Side view of the hook in the embodiment, Figure 4 Top view of the hook in the embodiment.

[0033] A hook in this embodiment includes: a hook body 1 and a movable buckle 2.

[0034] The hook body 1 is provided with a hook groove 10 for hanging items such as connecting rings and rope sleeves.

[0035] The movable buckle 2 includes a connection end 21 and a movable end 22. The connection end 21 is rotatably connected to the hook body 1, and an elastic structure is provided between the connection end 21 and the hook body 1. The elastic structure is used to drive the movable end 22 to abut against the opening of the hook groove 10 in the initial state to close the hook groove 10;

[0036] When the movable buckle 2 closes the hook groove 10, the movable end 22 extends to the outside of the hook body 1, and an included angle structure 201 is formed between the extending part 200 and the hook body 1 on one side in the direction of closing the hook groove 10. The included angle structure 201 is used for guiding when the connecting ring pushes the extending part 200 to move in the direction of opening the hook groove 10, so that the connecting ring can open along the included angle structure 201 and enter the hook groove 10. Figure 3 The arrow in Figure 3 indicates the direction of opening the hook groove 10.

[0037] In the initial state of the hook of the above technical solution, under the drive of the elastic structure, the movable end 22 of the movable buckle 2 abuts against the hook body 1, thereby closing the hook groove 10. At this time, the movable end 22 extends to the outside of the hook body 1, and an included angle structure 201 is formed between the extending part 200 and the hook body 1 on one side in the direction of closing the hook groove 10. At this time, the connecting ring can use the included angle structure 201 as a guiding structure to push the extending part 200 to rotate in the direction of opening the hook groove 10, thereby opening the hook groove 10 and connecting with the hook body 1 accordingly. And when the connecting ring wants to exit the hook groove 10, it also pushes the movable buckle 2 by abutting against it, pushing the movable buckle 2 away from the opening of the hook groove 10, and then the connecting ring follows the movable buckle 2 and disengages from the hook opening 10. It can be seen that when the hook of the above technical solution is connected to the connecting ring, the operation of the movable buckle 2 to open the hook groove 10 and the operation of the connecting ring to be sleeved on the hook body 1 can be carried out synchronously. Guided by the included angle structure 201 by the connecting ring, it is completed simultaneously by pushing, without separate operations, which can improve the convenience of connection and separation operations and has the advantage of convenient use.

[0038] In an implementation manner where an elastic structure is provided between the movable buckle 2 and the hook body 1, refer to Figure 1 and Figure 2As shown, the hook body 1 is provided with two axially parallel and spaced-apart holes 11; the connecting end 21 includes two rotating rods 202 configured as elastic structures. One end of each rotating rod 202 is fixedly connected to the movable end 22, and the other end is provided with a bent section 203 that is perpendicularly bent towards the other rotating rod 202. The bent sections 203 of the two rotating rods 202 are respectively connected to the inner sides of the two holes 11. To adapt to the positions of the holes 11, the lengths of the two rotating rods 202 are different; the rotating rods 202 have the ability of elastic deformation, so that the two rotating rods 202 can be elastically bent around their respective bent sections 203 and then reset. With such a setting, when the movable buckle 2 rotates relative to the hook body 1, the rotating rods 202 rotate appropriately with their respective bent sections 203 as the rotation centers. At the same time, due to the different positions of the holes 11, the rotating rods 202 can then be elastically bent, so that the amount of rotation and the amount of bending are sufficient to open the hook groove 10 for an article to be placed. After the article is placed in the hook groove 10, the rotating rods 202 can automatically reset to the initial position. And when the connecting ring needs to exit the hook groove 10, by pressing against the rotating rods 202, the rotating rods 202 are pushed away from the opening of the hook groove 10, and then the connecting ring can be guided out along the arc surface 13 of the hook body 1 and the included angle structure 201 between the rotating rod 202 and the main body.

[0039] Exemplarily, referring to Figure 1 and Figure 2 As shown, when the movable buckle 2 closes the hook groove 10, the rotating rods 202 are respectively located on opposite sides of the opening of the hook groove 10, and the two rotating rods 202 can simultaneously prevent the article from detaching from the hook groove 10.

[0040] Exemplarily, the above-mentioned bent section 203 is rotatably sleeved in the hole 11.

[0041] In one embodiment of the above-mentioned movable end 22, referring to Figure 1 and Figure 2 As shown, the movable end 22 is formed by extending and connecting two rotating rods 202, that is, the movable end 22 and the connecting end 21 are integrally formed, thus improving the structural strength of the movable buckle 2.

[0042] In another embodiment of the above-mentioned movable end 22, the movable end 22 is an independent component and is fixed to the rotating rod 202 by means such as welding and tight fitting.

[0043] In another embodiment of the elastic structure provided between the above-mentioned movable buckle 2 and the hook body 1, the movable buckle 2 is rotatably connected to the hook body 1 through a rotating shaft, and a torsion spring is sleeved on the rotating shaft. One end of the torsion spring is connected to the movable buckle 2, and the other end is connected to the hook body 1. The movable buckle 2 is driven to close the hook groove 10 by the elastic force of the torsion spring. This connection method is a prior art and will not be elaborated here.

[0044] Referring to Figure 1 andFigure 2 As shown, the above-mentioned movable end 22 abuts against the opening of the hook groove 10 to close the hook groove 10, which can be achieved in the following way: A limiting convex portion 12 is provided on each of the opposite sides of the hook body 1. When the movable buckle 2 closes the hook groove 10, the movable end 22 abuts against the limiting convex portion 12.

[0045] Exemplarily, the limiting convex portion 12 is a convex portion integrally formed or fixedly sleeved on the hook body 1.

[0046] In one embodiment of the above-mentioned included angle structure 201, refer to Figure 3 As shown, an arc surface 113 is provided at the top of the hook body 1. The arc surface 13 and the movable end 22 form an included angle structure 201. Articles such as connecting rings can push the movable end 22 along the arc surface 13 to open and enter the hook groove 10.

[0047] Exemplarily, refer to Figure 3 As shown, the movable end 22 is provided with an inclined surface 204. An included angle structure 201 is formed between the inclined surface 204 and the arc surface 13.

[0048] To facilitate the connection of the hook to the pull rope, refer to Figure 3 As shown, the hook further includes a limiting ball 3 connected to the hook body 1. The limiting ball 3 is provided with a pull rope opening 30 for connecting the pull rope. It can be understood that

[0049] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hook, characterized in that: include: The hook body is provided with a hook groove for hanging the connecting ring; The movable buckle comprises a connecting end and a movable end, wherein the connecting end is rotatably connected to the hook body and an elastic structure is arranged between the connecting end and the hook body, wherein the elastic structure is used to drive the movable end to abut against the opening of the hook groove in an initial state to close the hook groove; When the movable buckle closes the hook slot, the movable end extends to the outside of the hook body, and the extended part forms an angle structure with the hook body on one side of the direction of closing the hook slot, and the angle structure is used to guide when the connecting ring pushes the extended part to move in the direction of opening the hook slot, so that the connecting ring can open along the angle structure and enter the hook slot.

2. The hook according to claim 1, characterized in that: The hook body is provided with two axial holes which are parallel to each other and arranged at intervals; the connecting end includes two rotating rods configured as the elastic structure, one end of the rotating rod is fixedly connected to the movable end, and the other end is provided with a bending section, and the bending section is vertically bent toward the direction of the other rotating rod, and the bending sections of the two rotating rods are respectively connected to the inner sides of the two axial holes; the rotating rod has elastic deformation ability, so that the two rotating rods are reset after elastic bending around their respective bending sections.

3. The hook according to claim 2, characterized in that: When the movable buckle closes the hook slot, the rotating rods are respectively located at two opposite sides of the hook slot opening.

4. The hook according to claim 2, characterized in that: The movable end is formed by extending and connecting the two rotating rods.

5. The hook according to claim 4, characterized in that: A limiting convex portion is respectively arranged on two opposite sides of the hook body, and when the movable buckle closes the hook slot, the movable end abuts against the limiting convex portion.

6. The hook according to claim 1, characterized in that: A circular arc surface is provided on the top of the hook body, and the circular arc surface and the movable end form the angle structure.

7. The hook according to claim 1, characterized in that: The hook further comprises a limiting ball connected to the hook body, and the limiting ball is provided with a drawstring opening for connecting a drawstring.

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