CN220101752U

CN220101752U - Locking mechanism of fastener

Info

Publication number: CN220101752U
Application number: CN202320360266.1U
Authority: CN
Inventors: 臧俊
Original assignee: Shenyang Tianhang Precision Machinery Co ltd
Current assignee: Shenyang Tianhang Precision Machinery Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-11-28
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a locking and releasing mechanism of a fastener, which comprises two supporting plates, wherein two corresponding openings are formed in the two supporting plates, two fixing assemblies are fixedly arranged between the two supporting plates and are vertically symmetrically arranged, an inserting block is movably penetrated through the opening in the supporting plate, and two clamping grooves are formed in the inserting block.

Description

Locking mechanism of fastener

Technical Field

The utility model relates to the technical field, in particular to a locking and releasing mechanism of a fastener.

Background

Along with the continuous development of society, the form of fastener also becomes diversified more and more, and wherein the fixed double-screw bolt is its important component, and it can consolidate the object of multiple form, and the fixed double-screw bolt can avoid the fastener to appear not hard up phenomenon when using simultaneously, and this kind of fastener on the market is various now, can satisfy people's user demand basically, but still has certain problem, and current fastener stability when using is relatively poor to often need the staff to operate with the help of external instrument, use inconvenience.

Disclosure of Invention

The utility model aims to provide an anti-loosening mechanism of a fastener, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a locking off-line of fastener constructs, includes two backup pads, two corresponding openings have been seted up in two backup pads, fixed two fixed subassembly that are provided with between two backup pads, two fixed subassembly are the upper and lower symmetry setting, the opening part activity in the backup pad runs through there is the inserted block, and has seted up two draw-in grooves in the inserted block.

Preferably, the fixed subassembly includes support frame, screw sleeve, screw rod, bearing frame, fixed plate, linear bearing, linear guide arm and fixture block, the support frame is fixed to be set up between two backup pads, screw sleeve is fixed to be set up in the top of support frame, the screw rod is movable respectively runs through in screw sleeve and support frame, the inner ring of bearing frame and the bottom interference fit of screw rod, the bottom fixed connection of top and bearing frame of fixed plate, linear bearing is fixed to run through in the support frame, the linear guide arm is movable to run through in linear bearing, and the bottom of linear guide arm and the top fixed connection of fixed plate, the fixture block is fixed to be set up in the bottom of fixed plate, and its activity runs through in the bottom of support frame, the fixture block activity is inlayed in the draw-in groove.

Preferably, two sliding rails are fixedly arranged on one adjacent side of the two supporting plates, and the left side and the right side of the fixing plate are movably arranged in the two sliding rails respectively.

Preferably, a positioning plate is fixedly arranged on the outer side of the insertion block.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can quickly fix the plug block through the arrangement of the fixing component, has good stability and no loose condition, does not need any external tool by staff during installation and disassembly, is convenient to use and easy to operate, and facilitates the positioning of the plug block through the arrangement of the positioning plate, thereby further accelerating the installation of the plug block.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

fig. 2 is a schematic front view of the insert block of the present utility model.

In the figure: 1. a support plate; 2. inserting blocks; 3. a clamping groove; 4. a support frame; 5. a threaded sleeve; 6. a screw; 7. a bearing seat; 8. a fixing plate; 9. a linear bearing; 10. a linear guide rod; 11. a clamping block; 12. a slide rail; 13. and (5) positioning the plate.

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. 1-2, the utility model provides an anti-loosening mechanism of a fastener, which comprises two support plates 1, wherein two corresponding openings are formed in the two support plates 1, two fixing components are fixedly arranged between the two support plates 1 and are vertically symmetrically arranged, an inserting block 2 movably penetrates through the opening of the support plate 1, two clamping grooves 3 are formed in the inserting block 2, and the fixing components are used for fixing the inserting block 2.

The fixed subassembly includes support frame 4, screw sleeve 5, screw rod 6, bearing frame 7, fixed plate 8, linear bearing 9, linear guide arm 10 and fixture block 11, the support frame 4 is fixed to be set up between two backup pads 1, screw sleeve 5 is fixed to be set up in the top of support frame 4, screw rod 6 is movable respectively to run through in screw sleeve 5 and support frame 4, the inner ring of bearing frame 7 and the bottom interference fit of screw rod 6, the top of fixed plate 8 and the bottom fixed connection of bearing frame 7, linear bearing 9 is fixed to run through in support frame 4, linear guide arm 10 is movable to run through in linear bearing 9, and the bottom of linear guide arm 10 and the top fixed connection of fixed plate 8, fixture block 11 is fixed to be set up in the bottom of fixed plate 8, and its activity runs through in the bottom of support frame 4, fixture block 11 activity inlays in draw-in groove 3.

Two slide rails 12 are fixedly arranged on one side adjacent to the two support plates 1, and the left side and the right side of the fixed plate 8 are respectively movably arranged in the two slide rails 12.

The outside of the insert block 2 is fixedly provided with a positioning plate 13.

Working principle: when fixed to the inserting block 2, the staff rotates the screw rod 6 downwards, and the bottom of screw rod 6 can rotate in bearing frame 7, and when screw rod 6 is rotating downwards, because the restriction effect of sharp guide arm 10 to fixed plate 8 makes fixed plate 8 can not take place to rotate, and fixed plate 8 only can drive fixture block 11 and carry out decurrent rectilinear movement to make fixture block 11 get into in the draw-in groove 3, and then fix to inserting block 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-loosening mechanism of fastener, its characterized in that includes two backup pads (1), two corresponding openings have been seted up on two backup pads (1), fixed two fixed subassembly that are provided with between two backup pads (1), two fixed subassembly are the upper and lower symmetry setting, the opening part activity on backup pad (1) is run through has insert (2), and has seted up two draw-in grooves (3) in insert (2).

2. The fastener release prevention mechanism according to claim 1, wherein: the fixing assembly comprises a supporting frame (4), a threaded sleeve (5), a screw rod (6), a bearing seat (7), a fixing plate (8), a linear bearing (9), a linear guide rod (10) and a clamping block (11), wherein the supporting frame (4) is fixedly arranged between the two supporting plates (1), the threaded sleeve (5) is fixedly arranged at the top of the supporting frame (4), the screw rod (6) respectively movably penetrates through the threaded sleeve (5) and the supporting frame (4), an inner ring of the bearing seat (7) is in interference fit with the bottom end of the screw rod (6), the top of the fixing plate (8) is fixedly connected with the bottom of the bearing seat (7), the linear bearing (9) is fixedly penetrated through the supporting frame (4), the bottom end of the linear guide rod (10) is fixedly connected with the top of the fixing plate (8), the clamping block (11) is fixedly arranged at the bottom of the fixing plate (8), and movably penetrates through the bottom of the supporting frame (4), and the clamping block (11) is movably embedded in the clamping groove (3).

3. The fastener release prevention mechanism according to claim 2, wherein: two slide rails (12) are fixedly arranged on one adjacent side of the two support plates (1), and the left side and the right side of the fixed plate (8) are movably arranged in the two slide rails (12) respectively.

4. The fastener release prevention mechanism according to claim 1, wherein: the outer side of the insertion block (2) is fixedly provided with a positioning plate (13).