CN214661432U

CN214661432U - Elastic plate fastening bolt

Info

Publication number: CN214661432U
Application number: CN202120799476.1U
Authority: CN
Inventors: 林瑶; 石东旭; 石国旺
Original assignee: Harbin Wangfu Door Industry Co ltd
Current assignee: Harbin Wangfu Door Industry Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-09
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses an elastic plate fastening bolt, which comprises a main body and a limiting block, wherein the limiting block is positioned at one side of the main body, the main body comprises a rotating head, a rotating groove, a telescopic column and a connector, the rotating head is positioned at the top of the main body, the rotary groove is positioned at the top of the rotary head, the telescopic column is positioned at the bottom end of the rotary head, the connector is positioned at the bottom end of the telescopic column, the limiting block comprises a telescopic groove, the telescopic groove is positioned inside the limiting block, a strong spring is arranged in the telescopic groove, the strong spring is sleeved with the telescopic groove, the telescopic column is sleeved with the telescopic groove, one side of flexible post is equipped with the spacing ring, powerful spring with flexible post cup joints, the spacing ring still is located powerful spring's bottom, the connector passes the spacing block. The utility model discloses can extrude the spacing ring through powerful spring, play the effect that prevents the bolt and drop, be fit for using widely.

Description

Elastic plate fastening bolt

Technical Field

The utility model relates to a bolt field particularly, relates to an elastic plate fastening bolt.

Background

Bolts are rare in daily life and in industrial production and manufacturing, and are also called industrial rice, so that the application range of the bolts is wide, and the application range of the bolts is very wide, for example: the bolt is available in a plurality of places, namely electronic products, mechanical products, digital products, electric power equipment, electromechanical products and the like, and has important tasks in the industry, and the function of the bolt is always important as long as the industry exists on the earth.

However, the conventional bolt has a poor effect when being mounted on some elastic plates or movable equipment, and is easy to fall off, so that the requirement of people cannot be met gradually, and therefore, research and improvement are needed to be performed on the problem that the bolt loosens after the bolt moves on the equipment for a long time.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elastic plate fastening bolt to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including main part and stopper, the stopper is located one side of main part, the main part includes rotating head, swivelling chute, flexible post and connector, the rotating head is located the top of main part, the swivelling chute is located the top of rotating head, flexible post is located the bottom of rotating head, the connector is located the bottom of flexible post, the stopper is including flexible groove, flexible groove is located the inside of stopper, flexible inslot is equipped with powerful spring, powerful spring with flexible groove cup joints, flexible post with flexible groove cup joints, one side of flexible post is equipped with the spacing ring, powerful spring with flexible post cup joints, the spacing ring still is located powerful spring's bottom, the connector passes the stopper.

Further, the main body is a 60-type fastening bolt.

Furthermore, one side of the connector is provided with a thread.

Furthermore, the spacing ring with flexible post electric welding is connected, the spacing ring still with flexible groove cup joints.

Furthermore, one side of the telescopic column is not provided with threads.

Further, the powerful spring can continuously apply extrusion force to the limiting ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model relates to an among the elastic plate fastening bolt, set up main part, spacing ring, stopper, flexible groove and powerful spring, can extrude the spacing ring through powerful spring, play the effect that prevents the main part and drop.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an elastic plate fastening bolt of the present invention;

fig. 2 is a schematic structural view of the inside of the elastic plate fastening bolt of the present invention.

Reference numerals:

1. a main body; 101. rotating the head; 102. a rotating tank; 103. a telescopic column; 104. a limiting ring; 105. a connector; 2. a limiting block; 201. a telescopic groove; 202. a strong spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-2, according to the utility model discloses an elastic plate fastening bolt, including main part 1 and stopper 2, stopper 2 is located one side of main part 1, main part 1 includes rotating head 101, rotatory groove 102, flexible post 103 and connector 105, rotating head 101 is located the top of main part 1, rotatory groove 102 is located the top of rotating head 101, flexible post 103 is located the bottom of rotating head 101, connector 105 is located the bottom of flexible post 103, stopper 2 includes flexible groove 201, flexible groove 201 is located the inside of stopper 2, be equipped with powerful spring 202 in flexible groove 201, powerful spring 202 cup joints with flexible groove 201, flexible post 103 cup joints with flexible groove 201, one side of flexible post 103 is equipped with spacing ring 104, powerful spring 202 cup joints with flexible post 103, spacing ring 104 still is located the bottom of powerful spring 202, connector 105 passes stopper 2.

According to the above technical scheme of the utility model, main part 1 is 60 type fastening bolt.

According to the above technical scheme of the utility model, one side of connector 105 is equipped with the screw thread.

According to the above technical scheme of the utility model, spacing ring 104 and flexible post 103 electric welding are connected, and spacing ring 104 still cup joints with flexible groove 201.

According to the above technical scheme of the utility model, the screw thread is not established to one side of flexible post 103.

According to the above technical scheme of the utility model, powerful spring 202 can continuously exert the extrusion force to spacing ring 104, plays the effect that the antivibration drops.

Principle of operation

When concrete application, cup joint stopper 2 and elastic plate, then cup joint through screw rotary device and rotatory groove 415 and press rotatoryly, connector 105 receives to press the rotation just can with bolt hole thread fixed connection, just accomplish the installation fixed after spacing ring 104 reachs flexible groove 201 bottom, powerful spring 202 can carry out powerful extrusion to spacing ring 104 when receiving elastic shock, realizes preventing the effect that the bolt drops, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The elastic plate fastening bolt is characterized by comprising a main body (1) and a limiting block (2), wherein the limiting block (2) is positioned on one side of the main body (1), the main body (1) comprises a rotating head (101), a rotating groove (102), a telescopic column (103) and a connector (105), the rotating head (101) is positioned on the top of the main body (1), the rotating groove (102) is positioned on the top of the rotating head (101), the telescopic column (103) is positioned at the bottom end of the rotating head (101), the connector (105) is positioned at the bottom end of the telescopic column (103), the limiting block (2) comprises a telescopic groove (201), the telescopic groove (201) is positioned inside the limiting block (2), a strong spring (202) is arranged in the telescopic groove (201), and the strong spring (202) is sleeved with the telescopic groove (201), flexible post (103) with flexible groove (201) cup joints, one side of flexible post (103) is equipped with spacing ring (104), powerful spring (202) with flexible post (103) cup joints, spacing ring (104) still are located the bottom of powerful spring (202), connector (105) are passed stopper (2).

2. An elastic plate fastening bolt according to claim 1, characterized in that the body (1) is a type 60 fastening bolt.

3. A spring plate fastening bolt according to claim 1, characterised in that one side of the attachment head (105) is provided with a thread.

4. The elastic plate fastening bolt according to claim 1, wherein the limiting ring (104) is electrically welded to the telescopic post (103), and the limiting ring (104) is further sleeved to the telescopic slot (201).

5. A spring plate fastening bolt according to claim 1 characterised in that one side of the telescopic post (103) is not threaded.

6. A spring plate fastening bolt according to claim 1 characterised in that the strong spring (202) is capable of continuously exerting a compressive force on the stop collar (104).