CN218913617U

CN218913617U - Double-sided plastic running-in tensioner

Info

Publication number: CN218913617U
Application number: CN202223082275.3U
Authority: CN
Inventors: 韩锋
Original assignee: Zhejiang Qingyuan Auto Parts Co ltd
Current assignee: Zhejiang Qingyuan Auto Parts Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-25
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a double-sided plastic running-in type tensioner in the field of tensioners, which comprises a connecting plate, wherein two tensioning springs are fixedly arranged on the bottom surface of the connecting plate, tensioning columns are fixedly arranged at the bottom end of each tensioning spring, L-shaped plates are fixedly arranged on the bottom surface of each tensioning column, sliding ports are formed in the upper surface of each L-shaped plate, sliding plates are arranged below each L-shaped plate, the top end of each sliding plate penetrates through the sliding ports and extends to the upper part of each L-shaped plate, two stabilizing plates are fixedly arranged on the upper surface of each L-shaped plate, and through the L-shaped plates, the sliding ports, the sliding plates, the stabilizing plates, sliding grooves, sliding blocks and lifting plates, a worker can lift the sliding plates in tracks provided by the sliding ports and the sliding blocks by lifting operation of the lifting plates, so that the worker can well install chains on rollers, and the effect of convenient installation is achieved.

Description

Double-sided plastic running-in tensioner

Technical Field

The utility model relates to the field of tensioners, in particular to a double-sided plastic running-in tensioner.

Background

The tensioner is a common retaining device on a belt or chain transmission system and is characterized in that the retaining belt or chain can have proper tension in the transmission process, so that the belt is prevented from slipping, or the synchronous belt is prevented from being dragged out due to tooth jumping and tooth disengaging, or the chain is prevented from loosening and falling, the abrasion of chain wheels and the chain is reduced, and the tensioner has various structures and mainly comprises a fixed structure and an elastic automatic adjusting structure.

The existing double-sided plastic running-in tensioners have the problems that when the tensioner is used, a chain cannot be well installed at the idler wheel, and the idler wheel needs to be detached when the tensioner is installed, so that the installation process is troublesome. Accordingly, a double-sided plastic break-in tensioner is provided by those skilled in the art to solve the problems set forth in the background above.

Disclosure of Invention

The present utility model is directed to a two-sided plastic break-in tensioner that solves the problems set forth in the background art discussed above.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

including the connecting plate, the bottom surface fixed mounting of connecting plate has two tensioning springs, every tensioning spring's bottom equal fixed mounting has the tensioning post, every the equal fixed mounting in bottom surface of tensioning post has the L template, every the sliding mouth has all been seted up to the upper surface of L template, every the below of L template all is provided with the sliding plate, every the top of sliding plate all runs through the sliding mouth and extends to the top of L template, every the equal fixed mounting in upper surface of L template has two firm boards, every group the spout has all been seted up to a side that firm board is close to each other, every group the inside equal sliding connection of spout has the slider, every group the side that the slider is close to each other has the lifter plate, every the bottom surface of lifter plate all is connected with the upper surface fixed of sliding plate.

As still further aspects of the utility model: the U-shaped plates are fixedly installed on two side surfaces of the connecting plate, the installation openings are formed in the upper surface of each U-shaped plate, and the rollers are connected to the inner wall of each L-shaped plate in a rotating mode.

As still further aspects of the utility model: the bottom surface of every U template is all fixed mounting has the fixed block, two a side that the fixed block is close to each other is respectively with the both sides face fixed connection of connecting plate.

As still further aspects of the utility model: and one side surface of each group of stabilizing plates, which is close to each other, is provided with a stabilizing plate together, and the front surface of each lifting plate is fixedly provided with a handle.

As still further aspects of the utility model: two fastening blocks are fixedly arranged on the outer surface of each handle, and the back surfaces of the fastening blocks are fixedly connected with the front surfaces of the lifting plates.

As still further aspects of the utility model: each group of the fixing plates are fixedly provided with fastening plates on one side surfaces far away from each other, and one side surface, close to each other, of each group of the fastening plates is fixedly connected with two side surfaces of the L-shaped plate respectively.

As still further aspects of the utility model: two plastic plates are fixedly arranged on the bottom surface of the connecting plate, and each tensioning spring is located in the plastic plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the L-shaped plate, the sliding opening, the sliding plate, the stabilizing plate, the sliding groove, the sliding block and the lifting plate, the lifting plate is lifted by a worker, and the sliding plate can be driven to lift in the track provided by the sliding groove under the action of the sliding opening and the sliding block, so that the purpose that the worker can better install the chain on the roller is achieved, the effect of convenient installation is achieved, the problem that the original double-sided plastic running-in tensioners cannot be better installed on the roller when the chain is used is avoided, and the roller is required to be detached when the chain is installed, so that the problem of troublesome installation process is caused.

Drawings

FIG. 1 is a schematic view of a break-in tensioner of the present utility model in a three-dimensional configuration;

FIG. 2 is a schematic cross-sectional perspective view of a plastic plate according to the present utility model;

FIG. 3 is a schematic view of a solid structure of a stabilizer plate according to the present utility model;

fig. 4 is a schematic view of a three-dimensional structure of a lifter plate according to the present utility model.

In the figure: 1. a connecting plate; 2. a U-shaped plate; 3. a plastic plate; 4. a stabilizing plate; 5. a stabilizing plate; 6. a sliding plate; 7. a fastening plate; 8. tensioning the column; 9. an L-shaped plate; 10. a fixed block; 11. a mounting port; 12. tensioning a spring; 13. a sliding port; 14. a roller; 15. a chute; 16. a lifting plate; 17. a handle; 18. a fastening block; 19. a sliding block.

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 to 4, in the embodiment of the present utility model, the double-sided plastic running-in tensioner includes a connecting plate 1, two tensioning springs 12 are fixedly installed on the bottom surface of the connecting plate 1, tensioning columns 8 are fixedly installed at the bottom end of each tensioning spring 12, L-shaped plates 9 are fixedly installed on the bottom surface of each tensioning column 8, sliding ports 13 are formed on the upper surface of each L-shaped plate 9, sliding plates 6 are disposed below each L-shaped plate 9, the top end of each sliding plate 6 penetrates through the sliding ports 13 and extends to the upper side of each L-shaped plate 9, two stabilizing plates 4 are fixedly installed on the upper surface of each L-shaped plate 9, sliding grooves 15 are formed on one side surface of each group of stabilizing plates 4 close to each other, sliding blocks 19 are slidably connected inside each group of sliding grooves 15, lifting plates 16 are fixedly installed on one side surface of each group of sliding blocks 19 close to each other, and the bottom surface of each lifting plate 16 is fixedly connected with the upper surface of the sliding plate 6.

Wherein, the equal fixed mounting of both sides face of connecting plate 1 has U template 2, the installing port 11 has all been seted up to the upper surface of every U template 2, the inner wall of every L template 9 all rotates and is connected with gyro wheel 14, through setting up installing port 11 and U template 2, can realize the purpose that the staff installed this equipment, the equal fixed mounting in bottom surface of every U template 2 has fixed block 10, the side that two fixed blocks 10 are close to each other respectively with the both sides face fixed connection of connecting plate 1, through setting up fixed block 10, can realize the purpose of fixing the position of U template 2, reach the effect that improves U template 2 steadiness, be favorable to using U template 2 better, the stabilizer plate 5 is all installed jointly to a side that every group of stabilizer plate 4 is close to each other, the equal fixed mounting in front of every lifter plate 16 has handle 17, through setting up handle 17, can realize that the staff is better carries out the purpose of operation to lifter plate 16, reach convenient operation's effect, avoid the staff to have inconvenient problem when carrying out the operation to lifter plate 16 as far as possible.

Wherein, the surface of every handle 17 is equal fixed mounting has two fastening blocks 18, the back of every group fastening block 18 all with the positive fixed connection of lifter plate 16, through setting up fastening block 18, can realize the purpose of fastening the position of handle 17, reach better effect that uses handle 17, the equal fixed mounting of a side that every group firm board 4 kept away from each other has fastening plate 7, a side that every group firm board 7 is close to each other respectively with the both sides face fixed connection of L template 9, through setting up fastening plate 7, can realize the purpose of fastening the position of firm board 4, reach the effect that improves firm board 4 steadiness, the bottom surface fixed mounting of connecting plate 1 has two plastic sheets 3, every tensioning spring 12 all is located the inside at plastic sheet 3, through setting up plastic sheet 3, can realize the purpose of protecting tensioning spring 12, reach the better effect of working of tensioning spring 12.

The working principle of the utility model is as follows: during the working process, first, staff installs the equipment to the place that needs to use through U template 2 and installing port 11, after the installation, the staff can be through the upward movement of handle 17 with lifter plate 16 cooperation slider 19 in the orbit that spout 15 provided, and through the upward movement of lifter plate 16, can drive the sliding plate 6 and carry out the upward movement in the inside of sliding port 13, make it can realize that the staff installs the purpose on the gyro wheel 14 with the chain, after the installation, the staff again through handle 17 with lifter plate 16 cooperation slider 19 carry out the downward movement in the orbit that spout 15 provided, and through the downward movement of lifter plate 16, can drive the sliding plate 6 and carry out the downward movement in the inside of sliding port 13, make it get back to on the original position with the sliding plate 6, and then reach the effect of carrying out the installation to the chain better, avoid some original double-sided plastic break-in tensioners as far as possible, during the use, it still need carry out the gyro wheel department to dismantle, make it cause the trouble problem of installation, after the installation, can carry out the purpose to carry out the better through the tension post through the tension between tensioning spring 12 and the tension post 8 after the installation, can carry out the purpose to the chain better.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Double-sided plastics running-in formula tensioning ware, including connecting plate (1), its characterized in that: the bottom surface fixed mounting of connecting plate (1) has two tensioning springs (12), every tensioning spring (12)'s bottom equal fixed mounting has tensioning post (8), every tensioning post (8)'s bottom equal fixed mounting has L template (9), every sliding mouth (13) have all been seted up to the upper surface of L template (9), every the below of L template (9) all is provided with sliding plate (6), every sliding plate (6) top all runs through sliding mouth (13) and extends to the top of L template (9), every the upper surface of L template (9) equal fixed mounting has two firm boards (4), every group spout (15) have all been seted up to a side that firm board (4) are close to each other, every group inside equal sliding connection of spout (15) has slider (19), every group slider (19) are the side that is close to each other is fixed mounting jointly has lifter plate (16), every the bottom surface of lifter plate (16) all is connected with the upper surface of sliding plate (6).

2. The double sided plastic break-in tensioner as in claim 1 wherein: u-shaped plates (2) are fixedly installed on two side surfaces of the connecting plate (1), mounting holes (11) are formed in the upper surface of each U-shaped plate (2), and rollers (14) are rotatably connected to the inner wall of each L-shaped plate (9).

3. The double sided plastic break-in tensioner as in claim 2 wherein: the bottom surface of each U-shaped plate (2) is fixedly provided with a fixing block (10), and one side surface, close to each other, of each fixing block (10) is fixedly connected with two side surfaces of the connecting plate (1) respectively.

4. The double sided plastic break-in tensioner as in claim 1 wherein: and a stabilizing plate (5) is commonly installed on one side surface of each group of stabilizing plates (4) close to each other, and a handle (17) is fixedly installed on the front surface of each lifting plate (16).

5. The double sided plastic break-in tensioner as in claim 4 wherein: two fastening blocks (18) are fixedly arranged on the outer surface of each handle (17), and the back surface of each fastening block (18) is fixedly connected with the front surface of the lifting plate (16).

6. The double sided plastic break-in tensioner as in claim 1 wherein: each group of the fixing plates (4) are fixedly provided with a fastening plate (7) on one side surface far away from each other, and one side surface, close to each other, of each group of the fastening plates (7) is fixedly connected with two side surfaces of the L-shaped plate (9) respectively.

7. The double sided plastic break-in tensioner as in claim 1 wherein: two plastic plates (3) are fixedly arranged on the bottom surface of the connecting plate (1), and each tensioning spring (12) is located in the plastic plate (3).