Open type vehicle door limiting stopper assembly

Abstract

The utility model relates to the field of automobile parts, in particular to a part of a passenger car, and particularly relates to an open type car door limiting stopper assembly. Which comprises a limiting stopper pull rod and a limiting stopper body, the limiting stopper body comprises a housing, two sliding blocks and springs, and is characterized in that the housing is open, the two sliding blocks are respectively connected with the housing through the springs and are exposed outside, and the limiting stopper pull rod is arranged in the housing in a penetrating manner and is positioned between the two sliding blocks. According to the open type vehicle door limiter assembly, the sliding block limiting columns are arranged on the upper side and the lower side of the housing in an injection molding mode, and the limiting columns are matched with the inner holes of the sliding blocks, so that the matching area of the sliding blocks and the housing is reduced; and the housing is designed to be of a non-closed structure, so that the production and manufacturing difficulty is reduced, and sediment deposition is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile parts, especially the parts of passenger car, specifically an open type door stopper assembly. BACKGROUND

[0002] The door stopper assembly usually comprises a stopper body arranged on a vehicle body and a stopper pull rod connected with the vehicle body and the door at two ends, and the door stopper assembly has two functions, that is, controlling the maximum opening range of the door through the stopper pull rod and making the door temporarily stop at different preset positions through different resistances encountered by the stopper pull rod in the shuttling process in the stopper body.

[0003] For example, Figure 1 The current stopper body comprises a cover, a sliding block arranged in the cover and a spring arranged between the cover and the sliding block, the cover is annularly closed, the stopper pull rod passes through the center thereof, the sliding block abuts against the stopper pull rod, and the door can be temporarily stopped at different preset positions through the extrusion force generated between the sliding block and the stopper pull rod with different shapes. In this process, the cover provides guidance for the sliding block through the cavity in the cover, so that the sliding block reciprocates under the driving of the spring.

[0004] For the above-mentioned existing stopper body, since the cover is closed, once mud enters the cover, the sliding surface between the sliding block and the stopper pull rod will be rubbed by the mud and sand due to the repeated movement of the sliding block, which will cause abnormal noise of the entire stopper assembly during use for a long time, and the closed cover has the problems of high assembly difficulty, many processes and high cost. Therefore, the current stopper body still has room for improvement. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the above-mentioned defects, and provides an open type door stopper assembly which is simple in structure, reliable, convenient to manufacture and maintain.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented as follows:

[0007] An open type door stopper assembly, comprising a stopper pull rod and a stopper body, the stopper body comprising a cover, two sliding blocks and a spring, the cover being open, the two sliding blocks being connected with the cover through the spring and exposed outside, and the stopper pull rod being arranged in the cover and located between the two sliding blocks.

[0008] The open type door stopper assembly has a cover shell including a base plate, an ear plate and a guide column, the ear plate is arranged at both ends of the base plate, the guide column is arranged on the ear plate at both sides, the slider is sleeved on the guide column, and the spring is arranged between the slider and the base plate, the middle part of the base plate is provided with a through hole, and the stopper pull rod passes through the through hole and is located between the two sliders.

[0009] The open type door stopper assembly has a cover shell including a base plate, an ear plate and a guide column, the ear plate is arranged at both ends of the base plate, the guide column is arranged on the ear plate at both sides, the slider is sleeved on the guide column, and the spring is arranged between the slider and the base plate, the middle part of the base plate is provided with a through hole, and the stopper pull rod passes through the through hole and is located between the two sliders.

[0010] Further, the connecting bolt is arranged on the back of the cover shell of the stopper body of the stopper assembly, and is used for connecting the stopper body and the vehicle body.

[0011] Further, the connecting bolt is arranged on the back of the cover shell of the stopper body of the stopper assembly, and is used for connecting the stopper body and the vehicle body.

[0012] Further, the connecting bolt is arranged on the back of the cover shell of the stopper body of the stopper assembly, and is used for connecting the stopper body and the vehicle body. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The stopper body structure is common in the prior art.

[0014] Figure 2a The stopper body structure is common in the prior art.

[0015] Figure 2b The stopper body structure is common in the prior art.

[0016] Figure 2c The stopper body structure is common in the prior art.

[0017] Figure 3a The stopper body structure is common in the prior art. Figure 1 .

[0018] Figure 3b The stopper body structure is common in the prior art. DETAILED DESCRIPTION

[0019] The technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0020] As shown in the drawings, Figures 2a-3b An open type door stopper assembly includes a stopper pull rod and a stopper body, the stopper body includes a cover 1, two sliding blocks 2 and springs 3, the cover 1 is open, the two sliding blocks 2 are connected with the cover 1 through the springs 3 respectively, the stopper pull rod is arranged in the cover 1 and located between the two sliding blocks 2, and a connecting bolt 4 is arranged on the back of the cover 1 and used for connecting the stopper body with a vehicle body.

[0021] The cover 1 includes a base plate 5, ear plates 6 and guide columns 7, the ear plates are arranged at both ends of the base plate, the guide columns are arranged on the ear plates on both sides, the sliding blocks are sleeved on the guide columns and the springs are arranged between the sliding blocks and the base plate, the middle part of the base plate is provided with a through hole, and the stopper pull rod passes through the through hole and is located between the two sliding blocks.

[0022] Further, the stopper body is provided with a recess on the inner side of the ear plate 6 and the back of the sliding block 2, the recess is used for embedding the spring 3, and a reverse tooth is arranged in the recess and used for clamping the spring 3 in the recess.

[0023] The open type door stopper assembly has the sliding block limiting columns injection-molded on the upper and lower sides of the cover, the limiting columns are matched with the inner holes of the sliding blocks to reduce the matching area of the sliding blocks and the cover, the cover can be designed as a non-closed structure, the difficulty of production and manufacturing is reduced, the open structure is beneficial to cleaning the inside of the cover, and thus the accumulation of mud and sand is avoided.

[0024] The above are only embodiments provided by the present application and are not used to limit the present application, although the present application is described in detail with reference to the embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified or some technical features can be replaced by equivalents, but any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An open-type door limiter assembly, comprising a limiter rod and a limiter body, wherein the limiter body includes a housing, two sliders and a spring, the housing is open-type, the two sliders are respectively connected to the housing by the spring and exposed to the outside, and the limiter rod passes through the housing and is located between the two sliders, characterized in that: The cover shell comprises a base plate, ear plates and guide columns, the ear plates are arranged at both ends of the base plate, the guide columns are arranged on the ear plates at both sides, the sliders are respectively sleeved on the guide columns and springs are arranged between the sliders and the base plate, a through hole is formed in the middle of the base plate, and the limit stopper pull rod passes through the through hole and is located between the two sliders.

2. The open door check assembly of claim 1, wherein: A connecting bolt is arranged on the back of the cover shell and used for connecting the limit stopper body.

3. The open door check assembly of claim 1, wherein: Grooves are formed in the inner side surfaces of the ear plates and the back surfaces of the sliders and used for embedding the springs.

4. The open door check assembly of claim 3, wherein: Ratchet teeth are arranged in the grooves of the ear plates and the sliders and used for clamping the springs in the grooves.

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