Triangular clamping spring structure

Abstract

The utility model belongs to the field of connecting parts, and provides a triangular clamping spring structure which comprises a body and clamping pieces. The body is bent to form a first plate part, a second plate part, a third plate part and a fourth plate part which are connected in sequence, the first plate part and the second plate part form a convex obtuse angle, the second plate part and the third plate part form an acute angle, and the body is symmetrical about the intersection center line of the second plate part and the third plate part; the fourth plate part extends towards the first plate part and forms a gap with the first plate part; the clamping pieces are connected to the second plate part and the third plate part respectively and surrounded by the first plate part, the second plate part, the third plate part and the fourth plate part, and the clamping piece connected to the second plate part and the clamping piece connected to the third plate part are close to each other and form an acute angle right opposite to the interval between the first plate part and the fourth plate part.

Description

Technical Field

[0001] The present application belongs to the field of connecting parts, and in particular, relates to a triangular clamp spring structure. Background Art

[0002] In the industrial production process, when two target parts (usually plastic products) need to be clamped together to achieve a stable connection, due to slight deviations in the design or manufacturing process, the clamping parts of the two targets may not match perfectly, resulting in loose clamping or gaps. This mismatch not only reduces the stability of the connection, but also easily causes the plastic connection part with the clamping hook to break and fail when the connection is disassembled, which ultimately affects the product quality. Therefore, it is necessary to solve the above technical problems. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a triangular clamp spring structure to solve the technical problem of poor clamping stability in the prior art.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted in this application is: to provide a triangular clamp spring structure, including:

[0005] The body is bent to form a first plate portion, a second plate portion, a third plate portion and a fourth plate portion which are connected in sequence, the first plate portion and the second plate portion form an obtuse angle which is convex outward, the second plate portion and the third plate portion form an acute angle, and the first plate portion, the second plate portion and the third plate portion and the fourth plate portion are symmetrical, and the fourth plate portion extends toward the first plate portion and forms a gap between the first plate portion;

[0006] A plurality of clips are respectively connected to the second plate portion and the third plate portion and are surrounded by the first plate portion, the second plate portion, the third plate portion and the fourth plate portion. The clips connected to the second plate portion and the clips connected to the third plate portion are close to each other and form an acute angle corresponding to the interval between the first plate portion and the fourth plate portion.

[0007] Optionally, the second plate portion and the third plate portion are punched to form a connecting portion, and a notch adapted to the connecting portion is left on the second plate portion and the third plate portion respectively;

[0008] The second plate portion and the third plate portion are both connected to the clip via the connecting portion.

[0009] Optionally, the clip is formed by punching the connecting portion and an avoidance groove adapted for the clip is provided on the connecting portion.

[0010] Optionally, the body is bent from a side of the first plate portion away from the second plate portion to form a fifth plate portion, and is bent from a side of the fourth plate portion away from the third plate portion to form a sixth plate portion;

[0011] The fifth plate portion and the sixth plate portion are disposed at an obtuse angle.

[0012] Optionally, each bending position on the main body forms an arc transition.

[0013] The beneficial effect of the triangular spring clamp structure provided by the present application is that: compared with the prior art, in the triangular spring clamp structure provided by the present application, the first plate portion, the second plate portion, the third plate portion and the fourth plate portion formed by bending the body can be used as buckles to clamp with the first target structure; and the plurality of clips connected to the second plate portion and the third plate portion are close to each other and form an acute angle corresponding to the interval between the first plate portion and the fourth plate portion, so the clips can cooperate with the second plate portion and the third plate portion to form a clamping groove to clamp with the second target structure. In this way, the triangular spring clamp structure provided by the present application can realize the rapid clamping between the two targets and has good clamping stability, which is far superior to the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 The overall structure of the triangular spring structure provided in the embodiment of the present application is schematically shown. Figure 1 ;

[0016] Figure 2 The overall structure of the triangular spring structure provided in the embodiment of the present application is schematically shown. Figure 2 ;

[0017] Figure 3 A schematic diagram of the front view of the triangular clamp spring structure provided in an embodiment of the present application;

[0018] Figure 4 for Figure 3 A side structural schematic diagram of a triangular clamp spring structure shown;

[0019] Figure 5 For along Figure 4 Cross-sectional structure diagram along line AA.

[0020] Among them, the figure marks in the figure are: 100, main body; 101, first plate portion; 102, second plate portion; 103, third plate portion; 104, fourth plate portion; 105, connecting portion; 106, notch; 107, avoidance groove; 108, fifth plate portion; 109, sixth plate portion; 200, clip. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0022] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0023] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] Please also read Figures 1 to 5 Now, a triangular spring clamp structure provided in the embodiment of the present application is described. The triangular spring clamp structure is made of a steel sheet by sheet metal stamping and bending, and includes a body 100 and a clip 200. Among them:

[0026] The main body 100 is bent to form a first plate portion 101, a second plate portion 102, a third plate portion 103 and a fourth plate portion 104 which are connected in sequence. The first plate portion 101 and the second plate portion 102 form an obtuse angle which is convex outward, the second plate portion 102 and the third plate portion 103 form an acute angle, and the first plate portion 101, the second plate portion 102 and the third plate portion 103 and the fourth plate portion 104 are symmetrical. The fourth plate portion 104 extends toward the first plate portion 101 and forms a gap with the first plate portion 101; several clips 200 are respectively connected to the second plate portion 102 and the third plate portion 103 and are surrounded by the first plate portion 101, the second plate portion 102, the third plate portion 103 and the fourth plate portion 104. The clips 200 connected to the second plate portion 102 and the clips 200 connected to the third plate portion 103 are close to each other and form an acute angle which is opposite to the gap between the first plate portion 101 and the fourth plate portion 104.

[0027] According to the above structure provided in this embodiment, the first plate portion 101, the second plate portion 102, the third plate portion 103 and the fourth plate portion 104 formed by bending the main body 100 can be used as elastic buckles to snap into the first target structure; and the plurality of clips 200 connected to the second plate portion 102 and the third plate portion 103 are close to each other and form an acute angle corresponding to the interval between the first plate portion 101 and the fourth plate portion 104, so the clips 200 can cooperate with the second plate portion 102 and the third plate portion 103 to form a slot to snap into the second target structure. Specifically, the second target structure can As a plate-like structure, the passage formed between the first plate portion 101 and the fourth plate portion 104 enters and is clamped between the clips 200. Since the clips 200 and the connecting portion 105 form a barb structure, once the second target structure is clamped between the clips 200, a firm connection that cannot be freely withdrawn is formed, and the elastic buckle formed by the first plate portion 101, the second plate portion 102, the third plate portion 103 and the fourth plate portion 104 can be withdrawn from the elastic buckle when sufficient withdrawal force is applied to the first target. Usually, the first target is a groove-forming structure that is detachably connected to the elastic buckle. In this way, the triangular clamp spring structure provided in this embodiment can achieve rapid clamping between the two targets and has good clamping stability, which is far superior to the prior art.

[0028] In another embodiment of the present application, please refer to Figures 1 to 5, the second plate portion 102 and the third plate portion 103 are punched to form a connecting portion 105, and a notch 106 adapted to the connecting portion 105 is left on the second plate portion 102 and the third plate portion 103, respectively. The second plate portion 102 and the third plate portion 103 are both connected to the clip 200 through the connecting portion 105. According to the above structure provided in this embodiment, the connecting portion 105 punched from the second plate portion 102 and the third plate portion 103 can not only serve as a connecting structure between the clip 200 and the second plate portion 102 or the third plate portion 103, but can also significantly reduce the material consumption of the triangular clamp spring structure in this embodiment, thereby reducing the production cost. Due to the effect of the connecting portion 105, when the second target structure enters, it can be elastically opened outward, making it easy for the second target structure to enter, but it cannot be withdrawn under the effect of the clip 200.

[0029] In another embodiment of the present application, please refer to Figures 1 to 5 The clip 200 is formed by punching the connection part 105 and a shunting groove 107 adapted to the clip 200 is reserved on the connection part 105. According to the above structure provided in this embodiment, the clip 200 formed by punching the connection part 105 can further save materials in the triangular clip spring structure of this embodiment.

[0030] In another embodiment of the present application, please refer to Figures 1 to 5 The body 100 is bent from the side of the first plate portion 101 away from the second plate portion 102 to form the fifth plate portion 108 and is bent from the side of the fourth plate portion 104 away from the third plate portion 103 to form the sixth plate portion 109, and the fifth plate portion 108 and the sixth plate portion 109 are arranged at an obtuse angle. According to the above structure provided in this embodiment, the body 100 can be stably abutted against the target structure through the fifth plate portion 108 and the sixth plate portion 109, which is conducive to further improving the clamping stability of the triangular clamp spring structure in this embodiment.

[0031] In another embodiment of the present application, please refer to Figures 1 to 5 , each bending position on the body 100 forms an arc transition. According to the above structure provided in this embodiment, the arc transition formed at each bending position on the body 100 can significantly improve the elastic deformation effect of the body 100, which is conducive to further improving the clamping stability of the triangular clamp spring structure in this embodiment.

[0032] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A triangular spring structure, characterized in that: include: A body (100) is bent to form a first plate portion (101), a second plate portion (102), a third plate portion (103) and a fourth plate portion (104) which are connected in sequence, wherein the first plate portion (101) and the second plate portion (102) form an obtuse angle which is convex outwards, the second plate portion (102) and the third plate portion (103) form an acute angle, and the first plate portion (101), the second plate portion (102), the third plate portion (103) and the fourth plate portion (104) are symmetrical, and the fourth plate portion (104) extends toward the first plate portion (101) and forms a gap with the first plate portion (101); A plurality of clips (200) are respectively connected to the second plate portion (102) and the third plate portion (103) and are surrounded by the first plate portion (101), the second plate portion (102), the third plate portion (103) and the fourth plate portion (104); the clips (200) connected to the second plate portion (102) and the clips (200) connected to the third plate portion (103) are close to each other and form an acute angle corresponding to the interval between the first plate portion (101) and the fourth plate portion (104).

2. The triangular spring structure according to claim 1, characterized in that: The second plate portion (102) and the third plate portion (103) are respectively punched to form a connecting portion (105), and a notch (106) adapted to the connecting portion (105) is respectively left on the second plate portion (102) and the third plate portion (103); The second plate portion (102) and the third plate portion (103) are both connected to the clip (200) via the connecting portion (105).

3. The triangular clamp spring structure according to claim 2, characterized in that: The clip (200) is formed by punching the connection portion (105), and a relief groove (107) adapted to the clip (200) is provided on the connection portion (105).

4. The triangular clamp spring structure according to claim 1, characterized in that: The body (100) is bent from a side of the first plate portion (101) away from the second plate portion (102) to form a fifth plate portion (108), and is bent from a side of the fourth plate portion (104) away from the third plate portion (103) to form a sixth plate portion (109); The fifth plate portion (108) and the sixth plate portion (109) are arranged at an obtuse angle.

5. The triangular clip spring structure according to claim 4, characterized in that: Each bending position on the body (100) forms an arc transition.

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