Lock hook fixing structure for reverse hook type fixator

By introducing a multi-point snap-fit ​​design with hinge components and limiting parts into the locking hook fixing structure, the problem of easy detachment of the locking hook structure is solved, the connection stability between the binding and the roller skate is improved, and the safety of ski training is ensured.

CN223628057UActive Publication Date: 2025-12-05DONGGUAN JINLIN FEIXUE SPORTS TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202423098294.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-12-05
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

The existing lock hook structure has only one locking point between itself and the binding, which makes it easy for the hook to detach during dryland roller skiing, potentially causing secondary injuries to athletes.

Method used

A locking hook fixing structure for a reverse hook type retainer is designed, including a support plate and a hinge assembly. The hinge arm is elastically hinged to the snap-fit ​​plate, and combined with the first and second limiting members, a multi-point snap-fit ​​fixing is formed to prevent detachment caused by insecure snap-fit.

Benefits of technology

It effectively prevents the locking plate from lifting, ensures that the hook can close the fixing groove, improves the connection stability between the roller skate and the binding, reduces the risk of separation, and protects the safety of athletes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a latch hook fixing structure for a reverse hook type fixer, which comprises a fixer and a plate body, the fixer comprises a bearing plate and a hinge component, a fixing groove is arranged on the bearing plate, the hinge component comprises a hinge arm and a clamping plate, the hinge arm is elastically hinged with the fixing groove, and the clamping plate is arranged on the bearing plate. A clamping hook used for sealing the fixing groove is arranged at the end, away from the clamping plate, of the hinge arm, a first limiting piece and a second limiting piece are arranged at the front end of the bearing plate, and the first limiting piece and the second limiting piece are used for clamping and fixing the front end and the rear end of the clamping plate. After the clamping plate is pushed to move, the front end and the rear end of the clamping plate are clamped and fixed through the first limiting piece and the second limiting piece at the same time, the phenomenon that the roller skate is separated from the fixing plate due to the fact that the clamping plate bounces up due to infirm clamping can be better prevented, in addition, the application range is wide, and the practicability is high. The ski pulley can be applied to various cross-country ski and ski pulley equipment.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lock hook fixing structure, specifically speaking is a kind of lock hook fixing structure for reverse hook type fixator. BACKGROUND

[0002] With the increasing improvement of people's living standards, skiing, which is considered as a "noble" project in the past, is now gradually entering the vision of ordinary people, and most of the existing German ski resorts are located in northern China. If you need to train or experience skiing, you usually need to go to a ski resort for exercise at a specific time, which will undoubtedly generate a lot of additional transportation costs.

[0003] In order to meet the above needs, the dry land roller skiing movement emerges as the times require, and the dry land roller skiing is a plate body made of special structure and special material, with rollers installed at the bottom and a special fixator installed at the top, and then matched with special shoes and snow sticks, so that "skiing" can be realized on dry land.

[0004] The training plate mainly consists of two parts: the plate body and the fixator, and the fixator is fixed on the top of the plate body, which is used to install and fix the shoes of the training or competition personnel. The fixator is fixed with the roller skate sole through the lock hook structure, but the existing lock hook structure and the fixator only have one clamping point. Since the dry land roller skiing often appears collision or falling phenomenon, only one clamping point will easily cause the lock hook structure and the fixator to separate, so that the roller skate sole and the fixator are unlocked, which may cause secondary injury to the athletes. UTILITY MODEL CONTENTS

[0005] In order to solve the above problems, the utility model provides a kind of lock hook fixing structure for reverse hook type fixator, including fixator and plate body, the fixator is installed on the top of plate body, the fixator includes support plate and hinged component, the hinged component is arranged at the front end of support plate, fixed slot is provided on the support plate, the hinged component includes hinged arm and clamping plate, elastic hinge is formed between the hinged arm and fixed slot, clamping hook is provided at the end of hinged arm away from clamping plate for closing fixed slot, first limiting piece and second limiting piece are provided at the front end of support plate, and the first limiting piece and the second limiting piece are used to form clamping and fixing of the front and rear ends of clamping plate.

[0006] Further, an opening is provided at the top of the fixed slot, and a receiving cavity is provided in the fixed slot, and the clamping hook is arranged in the receiving cavity. When the clamping plate is pushed to drive the hinged arm to move around the fixed slot, the clamping hook moves around the fixed slot in the receiving cavity.

[0007] Further, the first limiting member is arranged between the fixed groove and the second limiting member, the first limiting member comprises a first limiting part and a first connecting part, the first connecting part is connected with the supporting plate, and the first limiting part is arranged at one end of the first connecting part.

[0008] Further, a first elastic part is arranged above the first connecting part, when the rear end of the clamping plate is abutted against the bottom of the first limiting part, the clamping plate forms downward compression on the first elastic part from the top.

[0009] Further, the second limiting member comprises a second limiting part and a second connecting part, the second connecting part is fixed on the plate body, and the second limiting part is arranged on the side of the second connecting plate close to the clamping plate.

[0010] Further, the second limiting part is connected with the second connecting part through a connecting plate, the connecting plate and the second connecting part are perpendicular to each other and are elastically connected.

[0011] Further, the number of the fixed grooves is two, and the fixed grooves are oppositely arranged in the width direction of the supporting plate.

[0012] Further, a second elastic part is arranged between the fixed grooves, and the second elastic part is fixed on the supporting plate.

[0013] Further, three positioning grooves are arranged on the surface of the top of the plate body, the positioning grooves are arranged in parallel with each other along the length direction of the plate body, and a scale is arranged at one end of the positioning grooves.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] After the clamping plate drives the hinged arm to move around the fixed groove, the front and rear ends of the clamping plate are clamped and fixed by the first limiting member and the second limiting member, so that the phenomenon that the clamping plate is warped and the fixed groove cannot be closed by the clamping hook due to the unfirm clamping can be better prevented.

[0016] The additional aspects and advantages of the utility model will be given in the following description part, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below only constitute some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0019] Figure 2 It is an exploded view of the structure of the fixator of the present application.

[0020] Figure 3 It is a schematic diagram of the structure of the first limiting member of the present application.

[0021] Figure 4 It is a schematic diagram of the structure of the second limiting member of the present application.

[0022] Figure 5 It is a schematic diagram of the structure of the plate body of the present application.

[0023] The reference signs and names in the drawings are as follows:

[0024] Fixator 10, plate body 20, support plate 100, hinged assembly 200, fixing groove 110, hinged arm 210, clamping plate 220, clamping hook 211, first limiting member 300, second limiting member 400, opening 111, accommodating cavity 112, first limiting part 310, first connecting part 320, first elastic part 330, second limiting part 410, second connecting part 420, connecting plate 430, second elastic part 500, positioning groove 21, scale 22, threaded hole 11. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments only constitute some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] The present application will be described in more detail. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intermediate elements can be present therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intermediate elements can be present therebetween.

[0027] In the description of the utility model, it should be explained that the orientation words such as "front, rear, upper, lower, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the orientation or positional relationship indicated by the drawings are usually based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore it can not be understood as the limitation of the protection scope of the utility model;The orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.In the description of the utility model, it should be explained that the words "first", "second" and the like are used to limit parts, only for the convenience of distinguishing the corresponding parts, such as no further declaration, the above words have no special meaning, therefore it can not be understood as the limitation of the protection scope of the utility model.In the description of the embodiments of the application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0028] Unless otherwise defined, all technical and scientific terms used in the specification are the same as those commonly understood by those skilled in the art to which the utility model belongs.The terms used in the specification of the utility model are only for the purpose of describing the specific embodiments and are not used to limit the utility model.

[0029] In addition, the technical features involved in different embodiments of the application described below can be combined with each other as long as there is no conflict.

[0030] The preferred embodiments of the utility model will be further described in conjunction with the drawings, and the preferred embodiments of the utility model will be further described in conjunction with the drawings Figure 1 And Figure 2 As shown in the figure, a locking hook fixing structure for a reverse hook type fixator, comprising a fixator 10 and a plate body 20, the fixator 10 is installed at the top of the plate body 20, the fixator 10 comprises a supporting plate 100 and a hinged assembly 200, the hinged assembly 200 is arranged at the front end of the supporting plate 100, a fixed groove 110 is arranged on the supporting plate 100, the hinged assembly 200 comprises a hinged arm 210 and a clamping plate 220, the hinged arm 210 and the fixed groove 110 form elastic hinge, a clamping hook 211 for closing the fixed groove 110 is arranged at the end of the hinged arm 210 away from the clamping plate 220, a first limiting piece 300 and a second limiting piece 400 are arranged at the front end of the supporting plate 100, the first limiting piece 300 and the second limiting piece 400 are used to form clamping fixation to the front and rear ends of the clamping plate 220.

[0031] In the working state of the embodiment, the metal pipe at the bottom of the roller skate is first clamped into the fixing groove 110, and then the clamping plate 220 is pushed to drive the hinged arm 210 to move around the fixing groove 110, so that the clamping hook 211 closes the fixing groove 110, and the metal pipe is fixed in the fixing groove 110. At the same time, the clamping plate 220 is pushed to the first limiting piece 300 and the second limiting piece 400, and the front and rear ends of the clamping plate 220 are clamped on the first limiting piece 300 and the second limiting piece 400 respectively, so that the clamping plate 220 is fixed to keep the clamping hook 211 can close the metal tank in the fixing groove 110, to ensure the connection between the roller skate and the fixing device 10.

[0032] Compared with the prior art, after the clamping plate 220 is pushed to drive the hinged arm 210 to move around the fixing groove 110, the first limiting piece 300 and the second limiting piece 400 are used to simultaneously form clamping and fixation of the front and rear ends of the clamping plate 220, which can better prevent the clamping plate 220 from being warped due to insecure clamping, thereby causing the clamping hook 211 to fail to close the fixing groove 110.

[0033] Further to the above embodiment, as shown in Figure 2 , the opening 111 is provided at the top of the fixing groove 110, and the accommodating cavity 112 is provided in the fixing groove 110, and the clamping hook 211 is arranged in the accommodating cavity 112. When the clamping plate 220 is pushed to drive the hinged arm 210 to move around the fixing groove 110, the clamping hook 211 moves around the fixing groove 110 in the accommodating cavity 112. When it moves to the preset position, the clamping hook 211 blocks the opening 111, thereby forming a closure of the fixing groove 110.

[0034] Further to the above embodiment, in combination with Figure 2 and Figure 3 , the first limiting piece 300 is arranged between the fixing groove 110 and the second limiting piece 400, and the first limiting piece 300 includes a first limiting part 310 and a first connecting part 320. The first connecting part 320 is connected with the supporting plate 100, and the first limiting part 310 is arranged at one end of the first connecting part 320. When the clamping plate 220 is pushed, the rear end of the clamping plate 220 is abutted against the bottom of the first limiting part 310, thereby forming fixation of the rear end of the clamping plate 220.

[0035] In some embodiments, as shown in Figure 3As shown, the first elastic part 330 is arranged above the first connecting part 320. When the rear end of the clamping plate 220 abuts against the bottom of the first limiting part 310, the first elastic part 330 is compressed downward from the top, and thus the first elastic part 330 generates an upward elastic force on the clamping plate 220. When the clamping plate 220 is separated from the first limiting part 310, the first elastic part 330 pushes the clamping plate 220 upward, so that the user can better operate the clamping plate 220.

[0036] Further to the above embodiment, as shown in Figure 4 The second limiting part 410 is arranged on the side of the second connecting plate 430 close to the clamping plate 220. When the clamping plate 220 is pushed, the front end of the clamping plate 220 abuts against the bottom of the second limiting part 410, so that the front end of the clamping plate 220 is fixed, and the front and rear ends of the clamping plate 220 are clamped and fixed.

[0037] In some embodiments, as shown in Figure 4 The second limiting part 410 is connected to the second connecting part 420 through the connecting plate 430. The connecting plate 430 is perpendicular to the second connecting part 420 and is elastically connected to the second connecting part 420. When the second limiting part 410 is fixed to the front end of the clamping plate 220, the connecting plate 430 can be pushed in the opposite direction to separate the second limiting part 410 from the clamping plate 220, so as to release the fixation.

[0038] Further to the above embodiment, as shown in Figure 2 The number of the fixing grooves 110 is two, and the two fixing grooves 110 are arranged opposite to each other in the width direction of the supporting plate 100. In this way, the metal pipe at the bottom of the roller skate is clamped into the fixing grooves 110, and the two fixing grooves 110 are clamped into the metal pipe, so as to further improve the stability of the connection between the fixing grooves 110 and the bottom of the roller skate.

[0039] In some embodiments, a second elastic part 500 is arranged between the fixing grooves 110. The second elastic part 500 is fixed on the supporting plate 100. In this way, when the bottom of the roller skate is clamped into the fixing grooves 110, the second elastic part 500 can buffer the head of the roller skate, so as to better protect the toes.

[0040] Further to the above embodiment, as shown in Figure 5As shown, three positioning grooves 21 are arranged on the top surface of the plate body 20, the positioning grooves 21 are arranged parallel to each other along the length direction of the plate body 20, and a scale mark 22 is arranged at one end of the positioning grooves 21; when the fixator 10 needs to be installed on the plate body 20, the threaded holes 11 on the fixator 10 are first aligned with the positioning grooves 21 respectively, then the fixator 10 is moved along the plate body 20 to the position of the appropriate scale mark 22, and finally the screw rod is screwed into the threaded hole 11, so that the fixator 10 is fixed on the plate body 20.

[0041] The details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics thereof. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application to be indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A locking hook fixing structure for a reverse hook type retainer, characterized in that, Includes a fixture (10) and a plate body (20). The fixture (10) is mounted on the top of the plate body (20). The fixture (10) includes a support plate (100) and a hinge assembly (200). The hinge assembly (200) is disposed at the front end of the support plate (100). A fixing groove (110) is provided on the support plate (100). The hinge assembly (200) includes a hinge arm (210) and a snap-fit ​​plate (220). (210) forms an elastic hinge with the fixing groove (110). A hook (211) for closing the fixing groove (110) is provided at one end of the hinge arm (210) away from the snap plate (220). A first limiting member (300) and a second limiting member (400) are provided at the front end of the support plate (100). The first limiting member (300) and the second limiting member (400) are used to snap and fix the front and rear ends of the snap plate (220).

2. The locking hook fixing structure for a reverse hook type retainer according to claim 1, characterized in that, An opening (111) is provided at the top of the fixing groove (110), and a receiving cavity (112) is provided inside the fixing groove (110). The hook (211) is disposed inside the receiving cavity (112). When the hinge arm (210) is moved around the fixing groove (110) by pushing the snap plate (220), the hook (211) moves around the fixing groove (110) inside the receiving cavity (112).

3. The locking hook fixing structure for a reverse hook type retainer according to claim 2, characterized in that, The first limiting member (300) is disposed between the fixing groove (110) and the second limiting member (400). The first limiting member (300) includes a first limiting part (310) and a first connecting part (320). The first connecting part (320) is connected to the support plate (100). The first limiting part (310) is disposed at one end of the first connecting part (320). When the snap-fit ​​plate (220) is pushed, the rear end of the snap-fit ​​plate (220) is abutted against the bottom of the first limiting part (310).

4. The locking hook fixing structure for a reverse hook type retainer according to claim 3, characterized in that, A first elastic part (330) is provided above the first connecting part (320). When the rear end of the snap-fit ​​plate (220) abuts against the bottom of the first limiting part (310), the snap-fit ​​plate (220) compresses the first elastic part (330) downward from the top.

5. The locking hook fixing structure for a reverse hook type retainer according to claim 2, characterized in that, The second limiting member (400) includes a second limiting part (410) and a second connecting part (420). The second connecting part (420) is fixed on the plate body (20), and the second limiting part (410) is disposed on the side of the second connecting plate (430) near the snap-fit ​​plate (220).

6. The locking hook fixing structure for a reverse hook type retainer according to claim 5, characterized in that, The second limiting part (410) is connected to the second connecting part (420) through a connecting plate (430). The connecting plate (430) is perpendicular to the second connecting part (420) and is elastically connected to the second connecting part (420).

7. The locking hook fixing structure for a reverse hook type retainer according to claim 2, characterized in that, The number of fixing grooves (110) is two, and they are arranged opposite to each other in the width direction of the support plate (100).

8. The locking hook fixing structure for a reverse hook type retainer according to claim 7, characterized in that, A second elastic part (500) is provided between the fixing grooves (110), and the second elastic part (500) is fixed on the support plate (100).

9. The locking hook fixing structure for a reverse hook type retainer according to claim 1, characterized in that, Three positioning grooves (21) are provided on the top surface of the plate (20). The positioning grooves (21) are arranged parallel to each other along the length of the plate (20), and a scale (22) is provided along one end of the positioning groove (21).