CN220622436U

CN220622436U - Adjustable screw assembly

Info

Publication number: CN220622436U
Application number: CN202322424416.3U
Authority: CN
Inventors: 吴嘉宏; 王道文; 常洪江; 张小云; 张荣平
Original assignee: Xunchi Vehicle Jiangsu Co ltd
Current assignee: Xunchi Vehicle Jiangsu Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-03-19
Anticipated expiration: 2033-09-07

Abstract

The utility model belongs to the field of automobile parts, and particularly relates to an adjustable screw assembly, which comprises an adjustable screw, a nut which is connected with the adjustable screw in a meshed mode and a lamp shell fixedly connected with the nut, wherein one end of the adjustable screw is round, a cross groove is formed in the middle of the top of the adjustable screw, external threads are formed in the outer side of the lower portion of the adjustable screw, the top end of the other end of the adjustable screw is spherical, the nut is hollow and the internal threads of the nut on the inner wall of the nut are matched with the external threads, the external threads of the nut are arranged on the outer side of the nut, the upper end of the nut is hexagonal, the nut and the adjustable screw are fixed in the lamp shell through a sleeve, a lamp shell hole is formed in the lamp shell, the external threads of the nut and the lamp shell hole are in an interference state, and a plurality of limiting points are formed in the top of the lamp shell hole. The adjustable screw is simple and ingenious in structure, the adjustable screw is used for adjusting, and the nut is fixed, so that the size of the matched part of the lamp and the vehicle body is qualified.

Description

Adjustable screw assembly

Technical Field

The utility model belongs to the field of automobile parts, and particularly relates to an adjustable screw assembly.

Background

With the high-speed development of the automobile industry, the requirements on the automobile lamp are higher and higher, and the automobile lamp model is changed to be flat and linear from halogen, xenon, LEDs, lasers and matrix LEDs to the current digital OLED, and is also more and more complex. At present, the head of the side tail lamp in the X direction is very large, so that the lamp is seriously deformed, the traditional loading connecting piece is approximately a stud bolt or a hexagonal flange bolt, the rigidity is fixed and cannot be adjusted, the size requirement of a customer is high, interference, uneven gaps or excessive size phenomenon can be easily generated after the whole lamp is assembled on a vehicle body, and customer complaints and cost waste can be caused.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an adjustable screw assembly, which is adjusted by an adjustable screw, and a nut is fixed, so that the size of a matched part of a lamp and a vehicle body is qualified.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable screw subassembly, including adjustable screw, with adjustable screw interlock connection's nut and with nut fixed connection's lamp body, adjustable screw one end is circular and the middle cross recess that is in top, adjustable screw lower part outside is the external screw thread, adjustable screw other end top is the sphere, the nut is cavity form and the nut internal thread and the external screw thread looks adaptation on its inner wall, the nut outside is provided with the nut external screw thread, the nut upper end is the hexagonal form, nut and adjustable screw pass through the sleeve to be fixed inside the lamp body, the lamp body hole has been seted up on the lamp body, nut external screw thread and the lamp body hole on the nut are the interference state, lamp body hole top is provided with a plurality of limiting points.

Further, a guard board is arranged outside the lamp housing, and a round hole is formed in the guard board at the position of the adjustable screw.

Further, the round shape of the top of the adjustable screw is the same as the hexagonal shape of the upper end of the nut, and the top of the adjustable screw covers the hexagonal shape of the upper end of the nut.

Compared with the prior art, the utility model has the beneficial effects that: the adjustable screw is arranged in the lamp housing, and the nut and the lamp housing are fixed in an interference manner, so that the nut cannot be adjusted and separated from the lamp housing, and the adjustable screw can be smoothly adjusted back and forth in the nut; a plurality of limiting points are arranged on the lamp housing hole, so that the adjustable screw cannot be adjusted and separated from the nut.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Fig. 3 is a top view of the present utility model.

Fig. 4 is an operation diagram of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an adjustable screw assembly comprises an adjustable screw 1, a nut 2 in meshed connection with the adjustable screw 1 and a lamp housing 3 fixedly connected with the nut 2, wherein the adjustable screw 1 and the nut 2 are matched and installed on a side wall lamp together, and the adjustable screw 1 is adjusted back and forth in the nut 2 so as to meet the requirement that the adjustable size of the whole lamp is matched after the whole lamp is assembled on a vehicle body.

Specifically, one end of the adjustable screw 1 is circular, the middle of the top is the cross groove 103, the cross screwdriver 5 can be used for adjusting the adjustable screw 1, the outer side of the lower part of the adjustable screw 1 is provided with the external thread 101, the top end 102 of the other end of the adjustable screw 1 is spherical, the nut 2 is hollow, the nut internal thread 201 on the inner wall of the nut 2 is matched with the external thread 101, the adjustable screw 1 is smoothly adjusted back and forth in the nut 2, the nut external thread 203 is arranged on the outer side of the nut 2, the upper end of the nut 2 is hexagonal 202, the nut 2 and the adjustable screw 1 are fixed in the lamp housing 3 through a sleeve, the lamp housing hole 301 is formed in the lamp housing 3, the nut external thread 203 on the nut 2 is in an interference state with the lamp housing hole 301, the nut 2 is fixed with the lamp housing 3, an operator is prevented from adjusting the nut 2 when adjusting the adjustable screw 1, a plurality of limiting points 302 are arranged at the top of the lamp housing hole 301, the adjustable screw 1 is forced to stop when being adjusted to the limiting points 302, and accordingly the nut 2 cannot be taken off.

Specifically, the outside of lamp body 3 is provided with backplate 4, and backplate 4 is gone up and is opened in adjustable screw 1 department has a round hole 401, and round hole 401 is less, only needs to satisfy that cross screwdriver 5 passes round hole 401 and adjusts adjustable screw 1, consequently need not the blanking cover and shelter from.

Specifically, one end of the adjustable screw 1 is round and has the same size as the hexagonal shape 202 at the upper end of the nut 2, and the top of the adjustable screw 1 covers the hexagonal shape 202 at the upper end of the nut 2.

The installation process of the utility model is as follows: the adjustable screw 1 and the nut 2 are assembled, the assembled adjustable screw 1 and nut 2 are screwed on the lamp housing 3 through the sleeve tool, no screw thread is arranged on the lamp housing 3, and the outer side of the nut 2 is provided with the nut external screw thread 203, so that the nut external screw thread 203 on the nut 2 is fixed with the lamp housing hole 301 in an interference state, the nut 2 is prevented from being adjusted and removed by a later operator when the adjustable screw 1 is adjusted, and finally the guard plate 4 is installed on the outer side of the lamp housing 3.

The operation process of the utility model is as follows: after the lamp is assembled on the automobile body, the top 102 of the adjustable screw 1 is in point contact with the metal plate 6, if the size of the matched part of the lamp and the automobile body is unqualified after the lamp is assembled, an operator can use the cross screw driver 5 to pass through the round hole 401 on the guard plate 4, the adjustable screw 1 can be adjusted back and forth to meet the size requirement of a customer, in order to prevent the operator from screwing off the adjustable screw 1 in the adjusting process, a plurality of limiting points 302 are arranged on the lamp shell hole 301, and the adjustable screw 1 can not be taken off when the adjustable screw 1 is screwed to the position of the limiting points 302.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an adjustable screw subassembly, includes adjustable screw (1), with nut (2) of adjustable screw (1) interlock connection and with lamp body (3) of nut (2) fixed connection, a serial communication port, adjustable screw (1) one end is circular and middle cross groove (103) that is in top, the outside of adjustable screw (1) lower part is external screw thread (101), adjustable screw (1) other end top (102) are the sphere, nut (2) be cavity form and nut internal screw thread (201) on its inner wall with external screw thread (101) looks adaptation, nut (2) outside is provided with nut external screw thread (203), nut (2) upper end is hexagonal (202), nut (2) with adjustable screw (1) are fixed through the sleeve inside lamp body (3), set up lamp body hole (301) on lamp body (3), nut external screw thread (203) on nut (2) with lamp body hole (301) are the sphere, lamp body hole (301) are a plurality of limit sites (302) are set up.

2. An adjustable screw assembly according to claim 1, characterized in that a shield (4) is arranged outside the lamp housing (3), and a round hole (401) is formed in the shield (4) at the adjustable screw (1).

3. An adjustable screw assembly according to claim 1, wherein one end of the adjustable screw (1) is round and the same size as the hexagonal shape (202) at the upper end of the nut (2), and the top of the adjustable screw (1) covers the hexagonal shape (202) at the upper end of the nut (2).