Swing type limiter slider pin shaft stop structure
Patent Information
- Application Number
- CN202521502404.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-07-17
AI Technical Summary
[0004]本实用新型的目的在于提供一种摆动式限位器滑块销轴止动结构,解决了由于销轴与罩壳孔过盈量的波动,会有一定的概率出现罩壳孔被销轴撑破开裂的情况的问题
[0009]本实用新型一种摆动式限位器滑块销轴止动结构,其中罩壳固定与所述底座的表面用于安装所述摆动式滑块,在安装的过程中,所述销轴与所述罩壳孔配合形状,其中销轴扁头厚度方向与罩壳侧边过盈配合,垂直于销轴扁头厚度方向为间隙配合,通过这种设计,容许组装过程中罩壳孔变形吸收组装应力,避免开裂的发生,其中销轴采用金属,罩壳采用塑料材质,解决了由于销轴与罩壳孔过盈量的波动,会有一定的概率出现罩壳孔被销轴撑破开裂的情况的问题。
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Figure CN224648359U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical technology, and in particular to a sliding pin stop structure for a swing-type limiter. Background Technology
[0002] There are two main types of movement modes for existing door limiter sliders: one is the slider sliding along the axis of the compression spring, and the other is the slider swinging around a fixed axis. In the swinging slider limiter, the slider is connected to the housing through a pin. To avoid abnormal noise during the slider swinging around the pin, the slider hole and the pin are clearance fit, and the pin and the housing hole are interference fit.
[0003] However, in the existing technology, under the premise of satisfying the stopping function, due to the fluctuation of the interference between the pin and the cover hole, there is a certain probability that the cover hole will be broken by the pin. Utility Model Content
[0004] The purpose of this utility model is to provide a sliding pin stop structure for a swing limiter, which solves the problem that the cover hole may be cracked due to the fluctuation of the interference fit between the pin and the cover hole.
[0005] To achieve the above objectives, this utility model provides a swing-type limiter slider pin stop structure, including a base and a stop assembly; the stop assembly includes a cover, a swing-type slider and a pin; the cover is fixedly connected to the base and located on one side of the base, the swing-type slider is disposed on one side of the cover, and the pin is disposed on one side of the swing-type slider.
[0006] The cover has a waist hole located on one side of the cover, and a pin stop hole located on one side of the cover.
[0007] The swing-type slider includes a slider body and a connecting seat. The slider body is disposed on one side of the cover, and the connecting seat is fixedly connected to the slider body and located on one side of the slider body.
[0008] The pin includes a pin body and a flat head. The pin body is interference-fitted with the oscillating slider and is located on one side of the oscillating slider. The flat head is clearance-fitted with the cover and is located on one side of the cover.
[0009] This utility model discloses a rocker limiter slider pin stop structure, wherein a cover is fixed to the surface of the base for mounting the rocker slider. During installation, the pin and the cover hole are fitted together, wherein the thickness direction of the pin's flat head is interference-fitted with the side of the cover, and the thickness direction perpendicular to the pin's flat head is clearance-fitted. This design allows the cover hole to deform during assembly to absorb assembly stress and prevent cracking. The pin is made of metal and the cover is made of plastic, which solves the problem that the cover hole may be broken by the pin due to fluctuations in the interference fit between the pin and the cover hole. Attached Figure Description
[0010] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0012] Figure 2 This is an exploded view of the entire utility model.
[0013] 101-Base, 102-Stop assembly, 103-Cover, 104-Oscillating slider, 105-Pin, 106-Waist hole, 107-Pin stop hole, 108-Slider body, 109-Connecting seat, 110-Pin body, 111-Flat head. Detailed Implementation
[0014] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0015] Please see Figure 1 -Figure, in which Figure 1 yes.
[0016] This utility model provides a rocker limiter slider pin stop structure including a base 101 and a stop assembly 102. The stop assembly 102 includes a cover 103, a rocker slider 104 and a pin 105. The rocker slider 104 includes a slider body 108 and a connecting seat 109. The pin 105 includes a pin body 110 and a flat head 111. The aforementioned solution solves the problem that due to the fluctuation of the interference fit between the pin 105 and the hole in the cover 103, there is a certain probability that the hole in the cover 103 will be torn and cracked by the pin 105.
[0017] In this specific embodiment, the cover 103 is fixedly connected to the base 101 and located on one side of the base 101. The swing slider 104 is disposed on one side of the cover 103, and the pin 105 is disposed on one side of the swing slider 104. The cover 103 is fixed to the surface of the base 101 for mounting the swing slider 104. During installation, the pin 105 and the hole of the cover 103 are fitted together. The thickness direction of the flat head 111 of the pin 105 is interference-fitted with the side of the cover 103, and the thickness direction perpendicular to the flat head 111 of the pin 105 is clearance-fitted. This design allows the hole of the cover 103 to deform during assembly to absorb assembly stress and avoid cracking. The pin 105 is made of metal, and the cover 103 is made of plastic. This solves the problem that the hole of the cover 103 may be torn by the pin 105 due to fluctuations in the interference fit between the pin 105 and the hole of the cover 103.
[0018] The waist hole 106 is located on one side of the cover 103. The cover 103 has a pin stop hole 107, which is located on one side of the cover 103. One end of the cover 103 has the waist hole 106, and the other end has the pin stop hole 107. The waist hole 106 is a circular hole, and the pin stop hole 107 is a square hole. The shaft and hole are fitted together. The cover 103 is also fitted with an interference fit in the thickness direction of the flat head 111 of the pin 105 and a clearance fit in the thickness direction perpendicular to the pin 105. This allows the cover 103 to release assembly stress through deformation after assembly, thus avoiding cracking.
[0019] Secondly, the sliding block body is disposed on one side of the cover 103, the connecting seat 109 is fixedly connected to the sliding block body and located on one side of the sliding block body, the sliding block body is fixedly connected to the connecting seat 109, and the pin 105 passes through the connecting shaft to install the sliding block body.
[0020] Meanwhile, the pin body 110 is clearance-fitted with the swing slider 104 and located on one side of the swing slider 104. The flat head 111 is interference-fitted with the cover 103 and located on one side of the cover 103. The pin stop hole 107 is located in a square hole. One end of the pin 105 is cylindrical and the other end is a square flat head 111. Through the shaft hole fit, the flat head 111 of the pin 105 is interference-fitted in the thickness direction and clearance-fitted perpendicular to the thickness direction of the flat head 111 of the pin 105. This allows the cover 103 to release assembly stress through deformation after assembly and avoid [stress].
[0021] When using this utility model, it is applicable to the swing-type slider 104 limiter scheme. The fit between the pin 105 and the hole in the cover 103 adopts the configuration of a flat head 111 of the pin 105 and an oblong hole in the hole of the cover 103. The thickness direction of the flat head 111 of the pin 105 is an interference fit with the oblong hole 106, while the thickness direction perpendicular to the flat head 111 of the pin 105 is a clearance fit. This design allows the deformation of the hole in the cover 103 during assembly to absorb assembly stress and prevent cracking. The pin 105 is made of metal, and the cover 103 is made of plastic, which solves the problem that the hole in the cover 103 may be torn by the pin 105 due to fluctuations in the interference fit between the pin 105 and the hole in the cover 103.
[0022] The above-disclosed embodiments are merely one or more preferred embodiments of the oscillating limiter slider pin 105 stop structure of this application, and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes of the above embodiments can be implemented, and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A oscillating limiter slider pin stop structure, comprising a base, characterized in that, It also includes a stop component; The stop assembly includes a cover, a swing slider, and a pin. The cover is fixedly connected to the base and located on one side of the base. The swing slider is located on one side of the cover, and the pin is located on one side of the swing slider.
2. The swing-type limiter slider pin stop structure as described in claim 1, characterized in that, The cover has a waist hole located on one side of the cover, and the cover has a pin stop hole located on one side of the cover.
3. The swing-type limiter slider pin stop structure as described in claim 2, characterized in that, The swing slider includes a slider body and a connecting seat. The slider body is disposed on one side of the cover, and the connecting seat is fixedly connected to the slider body and located on one side of the slider body.
4. The swing-type limiter slider pin stop structure as described in claim 3, characterized in that, The pin includes a pin body and a flat head. The pin body is interference-fitted with the swing slider and is located on one side of the swing slider. The flat head is clearance-fitted with the cover and is located on one side of the cover.