CN212803893U

CN212803893U - Self-adaptive locking structure

Info

Publication number: CN212803893U
Application number: CN202021255566.6U
Authority: CN
Inventors: 毛长征; 高瑞琦
Original assignee: Shangyi Shangshu Shandong Medical Technology Co ltd
Current assignee: Shangyi Shangshu Shandong Medical Technology Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-26
Anticipated expiration: 2030-07-01

Abstract

The utility model provides a self-adaptation power locking structure, includes the fixing base, the cover is equipped with the rotator on the fixing base main shaft, is located fixing base main shaft end and is equipped with clamp spare, is located between rotator and the clamp spare, and the cover is equipped with the elastomer on the main shaft of fixing base. The utility model discloses simple structure uses the assembly to maintain conveniently, and low in cost easily promotes, through simple structure, has solved current locking structure easy wear and tear work piece and has leaded to the unable realization of function to and receive the quality of processing factor to influence seriously, assemble loaded down with trivial details problem. The assembly mode of easy disassembly and assembly is realized, the workpiece is uniformly abraded, the service life can be greatly prolonged, and the adjustment and the replacement are convenient.

Description

Self-adaptive locking structure

Technical Field

The utility model relates to a general machinery especially relates to a self-adaptation power locking structure.

Background

The locking structure has various forms, the self-locking of the rotating structure in the prior art is generally realized by performing hard limiting jacking on the side wall surface of the rotating shaft, and the common realization form is to use threads to directly or indirectly apply radial force to a locking object to perform locking. The disadvantages of this type of implementation or construction are obvious, one being poor stability, especially in the case of devices that require frequent rotation adjustment, wear or partial wear of the pressure path, which can have a significant effect on the implementation of their function, or even render them impossible. Secondly, the corresponding structure is complex to assemble, seriously influenced by the processing quality factor, poor in consistency and required to be adjusted one by one.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art weak point, provide a simple structure, convenient to use, reliable and stable self-adaptation power locking structure.

The equipment comprises a fixed seat, wherein a rotating body is sleeved on a main shaft of the fixed seat, and the rotating body is arranged in a rotating mode. The clamping hoop part is arranged at the tail end of the main shaft of the fixed seat. And the elastic body is sleeved on the main shaft of the fixed seat.

That is, the rotating body is locked with respect to the fixed seat by continuously and comprehensively pressing the elastic body against the two side surfaces.

Furthermore, friction plates are arranged on two side edges of the rotating body, a hoop member is arranged at the tail end of the main shaft of the fixed seat, and the elastic body is arranged between the hoop member and the friction plates. Namely, the whole equipment is assembled and the rotating body is self-locked in rotation through the clamping hoop.

Furthermore, a bearing is sleeved on the fixing seat main shaft, the rotating body is arranged at the rear part of the bearing, friction plates are arranged on two side edges of the rotating body, a pressing plate and a clamp piece are arranged at the tail end of the fixing seat main shaft, and the elastic body is arranged between the pressing plate and the friction plates. Thereby realizing the integral assembly of the equipment and the rotation self-locking of the rotating body.

Furthermore, the outer wall surface of the main shaft is a friction surface, a rotating body is arranged on the main shaft, friction plates are arranged on two side edges of the rotating body respectively, an elastic body is arranged on the outer side surface of the friction plate at one end, and a fixed seat is arranged on the outer side surface of the friction plate at the other end. The two ends of the main shaft are fixed with the hoop through the pressing plate, so that the whole assembly of the equipment and the rotation self-locking of the rotating body are realized.

Furthermore, the elastic body can adopt a corrugated elastic sheet, a spring and elastic colloid, and one or more elastic bodies can be arranged.

Further, the pressing plate may be provided with one or more.

Further, the friction plate can be made of felt, copper sheet, polytetrafluoroethylene sheet, etc.

Further, the clamp member may adopt a bolt, a clamp spring, or the like.

The utility model has the advantages that: the utility model discloses simple structure uses the assembly to maintain conveniently, and low in cost easily promotes, through simple structure, has solved current locking structure easy wear and tear work piece and has leaded to the unable realization of function to and receive the quality of processing factor to influence seriously, assemble loaded down with trivial details problem. The assembly mode of easy disassembly and assembly is realized, the workpiece is uniformly abraded, the service life can be greatly prolonged, and the adjustment and the replacement are convenient.

Drawings

Fig. 1 is a schematic diagram of a basic structure of an adaptive locking structure according to the present invention;

fig. 2 is a schematic view of an assembly structure of an adaptive locking structure according to the present invention, fig. 1;

fig. 3 is a schematic view of an adaptive locking structure according to the present invention, shown in fig. 2;

fig. 4 is a schematic view of an assembly structure of an adaptive locking structure according to the present invention, fig. 3;

reference numerals:

1. fixing seat 2, bearing 3, clamp member 4, rotator 5, friction plate 6, elastic body 7 and pressing plate

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Referring to fig. 1, an adaptive force locking structure, including fixing base 1, the cover is equipped with rotator 4 on the 1 main shaft of fixing base, rotator 4 sets up the form and sets up for rotating. The clamping hoop part 3 is arranged at the tail end of the main shaft of the fixed seat 1. And an elastic body 6 is sleeved on the main shaft of the fixed seat 1 and is positioned between the rotating body 4 and the hoop component 3.

That is, the rotary body 4 is locked to the fixed base 1 by continuously and entirely pressing the elastic body 6 against both side surfaces.

Furthermore, friction plates 5 are arranged on two side edges of the rotating body 4, a clamp member 3 is arranged at the tail end of the main shaft of the fixed seat 1, and the elastic body 6 is arranged between the clamp member 3 and the friction plates 5. Namely, the whole equipment is assembled and the rotating body 4 is self-locked in rotation through the clamping hoop member 3.

Further, the main shaft of the fixing seat 1 is sleeved with a bearing 2, the rotating body 4 is arranged at the rear part of the bearing 2, the two side edges of the rotating body 4 are provided with friction plates 5, the tail end of the main shaft of the fixing seat 1 is provided with a pressing plate 7 and a hoop component 3, and the elastic body 6 is arranged between the pressing plate 7 and the friction plates 5. Thereby realizing the integral assembly of the device and the rotation self-locking of the rotating body 4.

Furthermore, the outer wall surface of the main shaft is a friction surface, a rotating body 4 is arranged on the main shaft, friction plates 5 are arranged on two side edges of the rotating body 4, an elastic body 6 is arranged on the outer side surface of one friction plate 5, and a fixed seat 1 is arranged on the outer side surface of the other friction plate 5. The two ends of the main shaft are fixed with the hoop part 3 through the pressing plate 7, so that the whole assembly of the equipment and the rotation self-locking of the rotating body 4 are realized.

Furthermore, the elastic body 6 can adopt a corrugated shrapnel, a spring and an elastic colloid, and one or more elastic bodies 6 can be arranged.

Further, the pressing plate 7 may be provided with one or more.

Further, the friction plate 5 may be made of felt, copper sheet, teflon sheet, or the like.

Further, the clamp member 3 may be a bolt, a clamp spring, or the like.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a self-adaptation power locking structure, includes the fixing base, the cover is equipped with the rotator on the fixing base main shaft, is located the fixing base main shaft end and is equipped with hoop spare, its characterized in that: and the elastic body is sleeved on the main shaft of the fixed seat.

2. The adaptive locking structure according to claim 1, wherein the two sides of the rotating body are provided with friction plates, the end of the main shaft of the fixing base is provided with a clamp member, and the elastic body is arranged between the clamp member and the friction plates.

3. The adaptive locking structure according to claim 1, wherein the main shaft of the fixing base is sleeved with a bearing, the rotating body is disposed at the rear of the bearing, the two sides of the rotating body are provided with friction plates, the end of the main shaft of the fixing base is provided with a pressing plate and a clamping member, and the elastic body is disposed between the pressing plate and the friction plates.

4. The adaptive locking structure according to claim 1, wherein the outer wall surface of the spindle is a friction surface, a rotating body is provided on the spindle, friction plates are provided on both sides of the rotating body, an elastic body is provided on an outer side surface of one friction plate, a fixing seat is provided on an outer side surface of the other friction plate, and both ends of the spindle are fixed to the band member by a pressing plate.

5. The adaptive locking structure of claim 1, wherein the elastic body is a corrugated spring, a spring, or an elastic gel, and one or more elastic bodies may be provided.

6. An adaptive force locking structure according to claim 3, wherein the pressure plate may be provided with one or more.

7. The adaptive locking structure of claim 2, wherein the friction plate is made of felt, copper sheet, teflon sheet, etc.

8. The adaptive locking structure of claim 1, wherein the clamp member is a bolt, a snap spring, or the like.