CN216812526U

CN216812526U - Precise locking device for guide rail

Info

Publication number: CN216812526U
Application number: CN202220404068.6U
Authority: CN
Inventors: 邱艺磊
Original assignee: Lishui Zhengda Precision Machinery Co ltd
Current assignee: Lishui Zhengda Precision Machinery Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-24
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to the technical field of locking, in particular to a precise locking device for a guide rail, which comprises a guide rail, wherein a slide block is connected onto the guide rail in a sliding manner, a fixing structure is arranged on the slide block, the fixing structure comprises a fixing seat, the slide block is detachably connected with the fixing seat, an inclined rod is connected into the fixing seat in a sliding manner, a clamping plate is fixedly connected onto the inclined rod, a pushing block is connected into the fixing seat in a sliding manner, a touch rod is fixedly connected onto the pushing block, the touch rod is abutted against the inclined rod, and a first spring is fixedly connected between the fixing seat and the pushing block; the sliding block can be locked and fixed, and the guide rail cannot be abraded when the sliding block is fixed.

Description

Guide rail precision locking device

Technical Field

The utility model relates to a locking device, in particular to a precise guide rail locking device, and belongs to the technical field of locking.

Background

A guide rail is a groove or ridge made of metal or other material that can bear, hold, guide and reduce friction of a moving device or apparatus. Longitudinal grooves or ridges on the surface of the guide rail for guiding, fixing machine parts, special equipment, instruments, etc. The guide rail is also called as a slide rail, a linear guide rail and a linear slide rail and is used for the occasion of linear reciprocating motion.

When the guide rail is used, generally, a slide block is slid on the guide rail, and then a device which needs to be moved is mounted on the slide block for use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above problems and to provide a precision locking device for a guide rail, which can lock and fix a slider and does not wear the guide rail during fixing.

The utility model realizes the purpose through the following technical scheme, and the guide rail precision locking device comprises a guide rail, wherein a slide block is connected onto the guide rail in a sliding manner, a fixing structure is arranged on the slide block, the fixing structure comprises a fixing seat, the slide block is detachably connected with the fixing seat, an inclined rod is connected into the fixing seat in a sliding manner, a clamping plate is fixedly connected onto the inclined rod, a pushing block is connected into the fixing seat in a sliding manner, a touch rod is fixedly connected onto the pushing block, the touch rod is in touch with the inclined rod, and a first spring is fixedly connected between the fixing seat and the pushing block.

Preferably, the side end of the inclined rod is of an inclined structure, and the inclined rod is abutted to the abutting rod.

Preferably, the cross section of the clamping plate is of a circular arc structure, and the clamping plate is abutted to the guide rail.

Preferably, the clamping plate is fixedly connected with a friction pad, and the friction pad is abutted against the guide rail.

Preferably, the inclined rod is connected with a guide rod in a sliding mode, and a limiting column is fixedly connected in the fixing seat.

Preferably, the limiting column is connected with the pushing block in a sliding mode, and the cross section of the limiting column is of a T-shaped structure.

Preferably, a fixing piece is fixedly connected to the sliding block, and a clamping block is slidably connected to the fixing base.

Preferably, the fixing piece is clamped with the clamping block, and the section of the clamping block is of a T-shaped structure.

Preferably, a second spring is fixedly connected between the clamping block and the fixing seat, a limiting rod is fixedly connected in the fixing seat, and the limiting rod is connected with the clamping block in a sliding manner.

Preferably, fixedly connected with cleaning plate on the fixing base, cleaning plate bottom end fixedly connected with cleaning brush, cleaning brush and guide rail are contradicted.

The utility model has the beneficial effects that: when the slider to on the guide arm slides, because can dismantle on the slider and be connected with the fixing base, and the fixing base slides on the guide rail, when needs lock the locking with the slider, through pressing gliding ejector pad in the fixing base downwards, thereby can drive the feeler lever cunning of fixing on the ejector pad, because the feeler lever contradicts with gliding down tube in the fixing base, thereby can drive the down tube and slide, thereby can drive the splint of fixing on the down tube and slide, conflict through splint and guide rail, can lock the locking with the slide bar, thereby be convenient for lock the slider, avoid the slider to continue to slide.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the guide rail and the fixing base of the present invention;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

fig. 4 is an enlarged schematic view of the part B shown in fig. 2.

In the figure: 1. a guide rail; 2. a slider; 3. a fixed structure; 301. a fixed seat; 302. a diagonal bar; 303. a splint; 304. a push block; 305. a touch bar; 306. a first spring; 307. a friction pad; 308. a guide bar; 309. a limiting column; 310. a fixing sheet; 311. a clamping block; 312. a second spring; 313. a limiting rod; 314. cleaning the plate; 315. and (6) cleaning the brush.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, a precise locking device for a guide rail, includes a guide rail 1, a sliding block 2 is connected to the guide rail 1, a fixing structure 3 is installed on the sliding block 2, the fixing structure 3 includes a fixing seat 301, a fixing seat 301 is detachably connected to the sliding block 2, an inclined rod 302 is slidably connected to the fixing seat 301, a clamping plate 303 is fixedly connected to the inclined rod 302, a pushing block 304 is slidably connected to the fixing seat 301, a touch rod 305 is fixedly connected to the pushing block 304, the touch rod 305 is abutted to the inclined rod 302, and a first spring 306 is fixedly connected between the fixing seat 301 and the pushing block 304.

As a technical optimization scheme of the present invention, the side end of the diagonal bar 302 is an inclined structure, and the diagonal bar 302 is abutted against the contact bar 305, so that the diagonal bar 302 is driven by the contact bar 305 to slide.

As a technical optimization scheme of the utility model, the cross section of the clamping plate 303 is in an arc-shaped structure, and the clamping plate 303 is abutted against the guide rail 1, so that the sliding block 2 can be stopped by the abutment of the clamping plate 303 against the guide rail 1.

As a technical optimization scheme of the utility model, the clamping plate 303 is fixedly connected with a friction pad 307, the friction pad 307 is abutted against the guide rail 1, and the friction pad 307 fixed on the clamping plate 303 can be better abutted against the guide rail 1, so that the friction force between the clamping plate 303 and the guide rail 1 is increased.

As a technical optimization scheme of the utility model, the inclined rod 302 is slidably connected with a guide rod 308, the inclined rod 302 can be prevented from inclining when sliding through the guide rod 308 fixed on the inclined rod 302, the fixing seat 301 is fixedly connected with a limit column 309, the limit column 309 is slidably connected with the push block 304, the cross section of the limit column 309 is in a T-shaped structure, and the push block 304 can be prevented from integrally sliding out of the fixing seat 301 through the sliding connection of the limit column 309 fixed in the fixing seat 301 and the push block 304.

As a technical optimization scheme of the utility model, the slider 2 is fixedly connected with a fixing plate 310, the fixing seat 301 is slidably connected with a fixture block 311, the fixing plate 310 is engaged with the fixture block 311, the section of the fixture block 311 is a T-shaped structure, and the fixing plate 310 is fixedly connected to the slider 2, and the fixing plate 310 is engaged with the fixture block 311 sliding in the fixing seat 301, so that the fixing seat 301 can be fixed on the slider 2, and the fixing seat 301 can be conveniently detached and installed.

As a technical optimization scheme of the present invention, the second spring 312 is fixedly connected between the latch 311 and the fixing base 301, the limiting rod 313 is fixedly connected in the fixing base 301, the limiting rod 313 and the latch 311 are slidably connected, the latch 311 and the fixing piece 310 can be more firmly engaged by the second spring 312 fixed on the latch 311, and the latch 311 can be prevented from tilting during sliding by the sliding connection of the limiting rod 313 fixed in the fixing base 301 and the latch 311.

As a technical optimization scheme of the utility model, the fixed seat 301 is fixedly connected with a cleaning plate 314, the bottom end of the cleaning plate 314 is fixedly connected with a cleaning brush 315, the cleaning brush 315 is abutted against the guide rail 1, and the fixed seat 301 is fixedly connected with the cleaning plate 314, so that dirt on the guide rail 1 can be cleaned by abutting the cleaning brush 315 fixed on the cleaning plate 314 against the guide rail 1, and the friction between the guide rail 1 and the clamping plate 303 is prevented from being influenced.

When the utility model is used, when the sliding block 2 on the guide rail 1 slides, the fixed seat 301 is detachably connected on the sliding block 2, and the fixed seat 301 slides on the guide rail 1, when the sliding block 2 needs to be locked and stopped, the push block 304 sliding in the fixed seat 301 is pressed downwards, so that the touch rod 305 fixed on the push block 304 can be driven to slide downwards, the touch rod 305 is abutted with the inclined rod 302 sliding in the fixed seat 301, so that the inclined rod 302 can be driven to slide, so that the clamping plate 303 fixed on the inclined rod 302 can be driven to slide, the clamping plate 303 is abutted with the guide rail 1, the fixed seat 301 can be locked and stopped, so that the sliding block 2 is locked, the sliding block 2 is prevented from sliding continuously, the friction pad 307 fixed on the clamping plate 303 can better abut with the guide rail 1, and the friction force between the clamping plate 303 and the guide rail 1 is increased, the inclined rod 302 can be prevented from inclining when sliding through the guide rod 308 fixed on the inclined rod 302, the push block 304 can be prevented from wholly sliding out of the fixed seat 301 through the sliding connection of the limit column 309 fixed in the fixed seat 301 and the push block 304, the fixed block 310 is fixedly connected on the slide block 2, and the fixed seat 301 is fixed on the slide block 2 through the clamping of the fixed block 310 and the clamping block 311 sliding in the fixed seat 301, so that the fixed seat 301 can be conveniently detached and installed, the clamping of the clamping block 311 and the fixed block 310 can be more firmly realized through the second spring 312 fixed on the clamping block 311, the clamping block 311 can be prevented from inclining when sliding through the sliding connection of the limit rod 313 fixed in the fixed seat 301 and the clamping block 311, the cleaning plate 314 is fixedly connected on the fixed seat 301, so that dirt on the guide rail 1 can be cleaned through the interference of the cleaning brush 315 fixed on the cleaning plate 314 and the guide rail 1, preventing the friction between the guide rail 1 and the clamping plate 303 from being affected.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A guide rail precision locking device comprises a guide rail (1), and is characterized in that: sliding connection has slider (2) on guide rail (1), install fixed knot structure (3) on slider (2), fixed knot structure (3) are including fixing base (301), can dismantle on slider (2) and be connected with fixing base (301), sliding connection has down tube (302) in fixing base (301), fixedly connected with splint (303) are gone up in down tube (302), sliding connection has ejector pad (304) in fixing base (301), fixedly connected with supports feeler lever (305) on ejector pad (304), support feeler lever (305) and down tube (302) and contradict, the first spring of fixedly connected with (306) between fixing base (301) and ejector pad (304).

2. A guide rail precision stop locking device according to claim 1 wherein: the side end of the diagonal rod (302) is of an inclined structure, and the diagonal rod (302) is abutted against the abutting rod (305).

3. The precision stop locking device for guide rails according to claim 1, wherein: the cross section of the clamping plate (303) is of an arc-shaped structure, and the clamping plate (303) is abutted to the guide rail (1).

4. A guide rail precision stop locking device according to claim 1 wherein: the clamping plate (303) is fixedly connected with a friction pad (307), and the friction pad (307) is abutted against the guide rail (1).

5. A guide rail precision stop locking device according to claim 1 wherein: the inclined rod (302) is connected with a guide rod (308) in a sliding mode, and the fixed seat (301) is fixedly connected with a limiting column (309) in a fixed mode.

6. The precision stop locking device for guide rails of claim 5, wherein: the limiting column (309) is connected with the pushing block (304) in a sliding mode, and the cross section of the limiting column (309) is of a T-shaped structure.

7. A guide rail precision stop locking device according to claim 1 wherein: the slider (2) is fixedly connected with a fixing piece (310), and the fixing seat (301) is internally and slidably connected with a clamping block (311).

8. A guide rail precision stop locking device according to claim 7 wherein: the fixing piece (310) is clamped with the fixture block (311), and the section of the fixture block (311) is of a T-shaped structure.

9. A guide rail precision stop locking device according to claim 7 wherein: a second spring (312) is fixedly connected between the clamping block (311) and the fixed seat (301), a limiting rod (313) is fixedly connected in the fixed seat (301), and the limiting rod (313) is in sliding connection with the clamping block (311).

10. A guide rail precision stop locking device according to claim 1 wherein: fixedly connected with cleaning plate (314) on fixing base (301), cleaning plate (314) bottom fixedly connected with brush cleaner (315), brush cleaner (315) and guide rail (1) are contradicted.