CN214923895U - Positioning device for positioning rear axle - Google Patents

Abstract

The utility model discloses a positioner for fixing a position rear axle, including the operation panel mesa, the equal fixed mounting in both sides of operation panel mesa up end has the installation piece, movable groove has been seted up to the inside of installation piece, movable groove's inside articulates there are two arc fixture blocks, the surface of arc fixture block and movable groove's inner wall are through a spring coupling, the axle center position department fixed mounting of arc fixture block has a minor axis No. one, and the minor axis passes through the bearing with movable groove's inner wall and is connected, the one end fixed mounting of arc fixture block has the connecting block, first waist type groove has been seted up to the inside of connecting block, first waist type groove's inside runs through No. two minor axes, one side sliding connection of two arc fixture blocks has the carriage release lever, the one end fixed mounting that the carriage release lever is close to the arc fixture block has the arc elastic plate. This a positioner for fixing a position rear axle, convenient to use can play the positioning action to the rear axle, can adjust the angle of rear axle as required simultaneously.

Description

Positioning device for positioning rear axle

Technical Field

The utility model relates to a rear axle technical field specifically is a positioner for fixing a position rear axle.

Background

With the progress of society, the use amount of automobiles is increasing, an exhaust pipe is an important part of an automobile, however, in long-term automobile use, a large amount of heat is emitted by the exhaust pipe, the temperature of the exhaust pipe is easily overhigh, surrounding parts are melted and deformed, and parts are damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a positioner for fixing a position rear axle has solved current positioner for fixing a position rear axle and has had the positioning accuracy low, the not convenient to use's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for positioning a rear axle comprises an operating table top, wherein mounting blocks are fixedly mounted on two sides of the upper end surface of the operating table top, a movable groove is formed in the mounting blocks, two arc-shaped clamping blocks are hinged in the movable groove, the outer surfaces of the arc-shaped clamping blocks are connected with the inner wall of the movable groove through a first spring, a first short shaft is fixedly mounted at the axis position of each arc-shaped clamping block and connected with the inner wall of the movable groove through a bearing, a connecting block is fixedly mounted at one end of each arc-shaped clamping block, a first waist-shaped groove is formed in the connecting block, a second short shaft penetrates through the first waist-shaped groove, a moving rod is slidably connected to one side of the two arc-shaped clamping blocks, an arc-shaped elastic plate is fixedly mounted at one end, close to the arc-shaped clamping blocks, a second spring located on the outer side of the moving rod is fixedly mounted at one side, far away from the arc-shaped clamping blocks, of the moving rod is fixedly mounted at the other side of the arc-shaped elastic plate, and a handle is fixedly arranged at one end of the moving rod, which is far away from the arc-shaped elastic plate.

Through the technical scheme, the moving rod can be limited under the action of the second spring, and the arc-shaped fixture block can be limited under the action of the arc-shaped elastic plate.

Preferably, the one end and the arc fixture block of a spring pass through welded connection, one side that the arc fixture block was kept away from to a spring passes through welded connection with the inner wall of activity groove, arc fixture block and connecting block structure as an organic whole, No. two minor axes pass through first waist type groove with the connecting block and are connected, No. two minor axes pass through welded connection with the installation piece.

Through the technical scheme, the limiting effect can be achieved on the rotation of the arc-shaped clamping block through the action of the first spring, and the limiting effect can be achieved on the rotation of the arc-shaped clamping block and the connecting block through the matching of the second short shaft and the first waist-shaped groove.

Preferably, the carriage release lever passes through the columnar order groove with the installation piece and constitutes sliding construction, the carriage release lever passes through welded connection with the arc elastic plate, welded connection is passed through with the inner wall of installation piece at the both ends of arc elastic plate, the carriage release lever passes through welded connection with the handle.

Through above-mentioned technical scheme, the removal of the steerable carriage release lever of removal through the handle, and then the removal of steerable arc elastic plate.

Preferably, one end of the second spring is connected with the arc-shaped elastic plate in a welding mode, and the second spring is connected with the inner wall of the mounting block in a welding mode.

Through the technical scheme, the moving rod can be limited under the action of the second spring.

Preferably, the central point department of terminal surface fixedly mounted has the spliced pole under the operation panel mesa, the outside fixed mounting of spliced pole has ring gear, the cover post is installed in the outside of ring gear, the cover post passes through the bearing with the spliced pole and is connected.

Through the technical scheme, the operation table top can rotate conveniently through the matching of the connecting column and the bearing.

Preferably, the equal sliding connection in both sides of the inside of socle has the handle, the one end fixed mounting of handle has flexible post, the one end that the handle is close to flexible post articulates there is the connecting rod, second waist type groove has been seted up to the inside of connecting rod, second waist type groove's inside runs through there is No. three minor axes, second waist type groove keeps away from the one end of handle and articulates there is the inserted bar, the fixed surface of inserted bar installs the locating plate, the outside fixed mounting of locating plate has No. three springs.

Through the technical scheme, the rotation of the connecting rod can be driven through the movement of the handle, and the movement of the inserted rod can be driven through the rotation of the connecting rod.

Preferably, the handle is connected with the sleeve column through a cylindrical groove, the handle is connected with the telescopic column through welding, and one end, far away from the handle, of the telescopic column is connected with the inner wall of the sleeve column through welding.

Through the technical scheme, the handle can be limited by the telescopic column in moving, so that the handle is not easy to change direction and move.

(III) advantageous effects

The utility model provides a positioner for be used for fixing a position rear axle. The method has the following beneficial effects:

(1) this a positioner for fixing a position rear axle, the rotation of the steerable arc fixture block of effect through a spring, the removal of the steerable carriage release lever of effect through No. two springs and arc elastic plate, the rotation of the steerable connecting block of removal through carriage release lever and arc elastic plate can be convenient for drive the rotation of arc fixture block through the cooperation of first waist type groove and No. two minor axes, can play limiting displacement to the rear axle through the effect of arc fixture block.

(2) This a positioner for fixing a position rear axle, the rotation that can drive ring gear through the rotation of operation panel mesa, the removal through the handle can drive the rotation of connecting rod, the removal that can drive the inserted bar through the rotation of connecting rod, the cooperation through locating plate and No. three springs can play limiting displacement to the removal of inserted bar, insert to the tooth inslot portion of ring gear through the inserted bar and can play limiting displacement to ring gear, make the operation panel mesa be difficult for the angle to produce the skew in the use.

Drawings

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

FIG. 2 is a schematic sectional view of the mounting block of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the connection column and the sleeve column of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the jacket column of the present invention.

In the figure: 1. a table-board of the operation table; 2. mounting blocks; 3. a movable groove; 4. an arc-shaped fixture block; 5. a first spring; 6. connecting blocks; 7. a waist-shaped groove; 8. a second minor axis; 9. a travel bar; 10. an arc-shaped elastic plate; 11. a second spring; 12. a handle; 13. connecting columns; 14. sleeving a column; 15. a ring gear; 16. a handle; 17. a telescopic column; 18. a connecting rod; 19. b, a waist-shaped groove; 20. a third short shaft; 21. inserting a rod; 22. positioning a plate; 23. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a positioning device for positioning a rear axle comprises an operating table top 1, wherein mounting blocks 2 are fixedly mounted on two sides of the upper end surface of the operating table top 1, a movable groove 3 is formed in each mounting block 2, two arc-shaped fixture blocks 4 are hinged in each movable groove 3, the outer surfaces of the arc-shaped fixture blocks 4 are connected with the inner wall of each movable groove 3 through springs 5, a first short shaft is fixedly mounted at the axis position of each arc-shaped fixture block 4 and connected with the inner wall of each movable groove 3 through a bearing, a connecting block 6 is fixedly mounted at one end of each arc-shaped fixture block 4, a first waist-shaped groove 7 is formed in each connecting block 6, a second short shaft 8 penetrates through the inner part of each first waist-shaped groove 7, a moving rod 9 is slidably connected to one side of each arc-shaped fixture block 4, an arc-shaped elastic plate 10 is fixedly mounted at one end, close to each arc-shaped fixture block 4, a second spring 11 located outside each moving rod 9 is fixedly mounted at one side, far from each arc-shaped elastic plate 10, a handle 12 is fixedly arranged at one end of the movable rod 9 far away from the arc-shaped elastic plate 10, the movement of the movable rod 9 can be limited under the action of a second spring 11, and the rotation of the arc-shaped fixture block 4 can be limited under the action of the arc-shaped elastic plate 10;

as shown in fig. 2, one end of a first spring 5 is connected with an arc-shaped fixture block 4 in a welding manner, one side, away from the arc-shaped fixture block 4, of the first spring 5 is connected with the inner wall of a movable groove 3 in a welding manner, the arc-shaped fixture block 4 and a connecting block 6 are of an integrated structure, a second short shaft 8 is connected with the connecting block 6 through an A-shaped groove 7, the second short shaft 8 is connected with an installation block 2 in a welding manner, the rotation of the arc-shaped fixture block 4 can be limited under the action of the first spring 5, and the rotation of the arc-shaped fixture block 4 and the connecting block 6 can be limited under the matching of the second short shaft 8 and the A-shaped groove 7;

as shown in fig. 3, the moving rod 9 and the mounting block 2 form a sliding structure through a cylindrical groove, the moving rod 9 is connected with the arc-shaped elastic plate 10 through welding, both ends of the arc-shaped elastic plate 10 are connected with the inner wall of the mounting block 2 through welding, the moving rod 9 is connected with the handle 12 through welding, and the moving rod 9 and the handle 12 can be controlled to move through the movement of the handle 12, so that the movement of the arc-shaped elastic plate 10 can be controlled;

as shown in fig. 3, one end of a second spring 11 is connected with the arc-shaped elastic plate 10 by welding, the second spring 11 is connected with the inner wall of the mounting block 2 by welding, and the movement of the movable rod 9 can be limited by the action of the second spring 11;

as shown in fig. 4, a connecting column 13 is fixedly installed at the central position of the lower end face of the operation table top 1, a ring gear 15 is fixedly installed at the outer side of the connecting column 13, a sleeve column 14 is installed at the outer side of the ring gear 15, the sleeve column 14 is connected with the connecting column 13 through a bearing, and the rotation of the operation table top 1 is facilitated through the matching of the connecting column 13 and the bearing;

as shown in fig. 5, both sides of the inside of the sleeve column 14 are slidably connected with a handle 16, one end of the handle 16 is fixedly provided with a telescopic column 17, one end of the handle 16 close to the telescopic column 17 is hinged with a connecting rod 18, a second waist-shaped groove 19 is formed inside the connecting rod 18, a third short shaft 20 penetrates through the second waist-shaped groove 19, one end of the second waist-shaped groove 19 far from the handle 16 is hinged with an inserted rod 21, the outer surface of the inserted rod 21 is fixedly provided with a positioning plate 22, the outer side of the positioning plate 22 is fixedly provided with a third spring 23, the connecting rod 18 can be driven to rotate by the movement of the handle 16, and the inserted rod 21 can be driven to move by the rotation of the connecting rod 18;

as shown in fig. 5, the handle 16 is connected with the sleeve column 14 through a column groove, the handle 16 is connected with the telescopic column 17 through welding, one end of the telescopic column 17 far away from the handle 16 is connected with the inner wall of the sleeve column 14 through welding, and the movement of the handle 16 can be limited through the function of the telescopic column 17, so that the handle 16 is not easy to change direction and move.

When in use, a user can hold the handle 12 and move the handle 12 to a position close to the mounting block 2, the movement of the handle 12 can drive the moving rod 9 to move, the movement of the moving rod 9 can drive the arc-shaped elastic plate 10 to expand to the position of the arc-shaped clamping block 4, the arc-shaped elastic plate 10 is contacted with the arc-shaped clamping block 4, through the matching of the nail waist-shaped groove 7 and the second short shaft 8 and the action of the first short shaft, the arc-shaped fixture block 4 rotates at the moment, the first spring 5 is compressed, at this time, the user can place one end of the rear axle inside the two arc-shaped clamping blocks 4, and then the user can release the handle 12, the second spring 11 rebounds, the movable rod 9 can be driven to move towards one side far away from the arc-shaped clamping block 4, at the moment, the arc-shaped elastic plate 10 is disconnected with the arc-shaped clamping block 4, the first spring 5 rebounds, the arc-shaped clamping blocks 4 can be driven to rotate reversely, and the two arc-shaped clamping blocks 4 can limit and position the rear axle under the action of the first spring 5;

when the rear axle needs to be processed and used, and a user needs to adjust the angle of the rear axle, the user can grasp the handle 16 and move the handle 16 to the inside close to the connecting column 13, the telescopic column 17 can be compressed by the movement of the handle 16, meanwhile, the connecting rod 18 can be driven to rotate by the movement of the handle 16, the inserting rod 21 can be driven to move by the rotation of the connecting rod 18, the positioning plate 22 can be driven to move by the movement of the inserting rod 21, the third spring 23 is stretched at the moment, the positioning plate 22 is disconnected with the ring gear 15, at the moment, the angle of the table board 1 of the operation table can be manually adjusted by the user, after the table board rotates to a proper angle, the handle 16 can be loosened by the user, at the moment, the third spring 23 rebounds to drive the positioning plate 22 and the inserting rod 21 to move in the direction close to the ring gear 15, the reverse rotation of the connecting rod 18 can be driven by the movement of the inserting rod 21, and the reverse rotation of the connecting rod 18 can drive the reverse movement of the handle 16, at this time, the inserting rod 21 is inserted into the tooth socket of the ring gear 15, and then the ring gear 15 can be limited, so that the table top 1 of the operating table is not prone to angle deviation in the using process, which is the using process of the positioning device for positioning the rear axle, and the contents which are not described in detail in this specification belong to the prior art known to those skilled in the art.

To sum up, the positioning device for positioning the rear axle can control the rotation of the arc-shaped fixture block 4 through the action of the first spring 5, control the movement of the movable rod 9 and the arc-shaped elastic plate 10 through the action of the second spring 11, control the rotation of the connecting block 6 through the movement of the movable rod 9 and the arc-shaped elastic plate 10, facilitate the rotation of the arc-shaped fixture block 4 through the matching of the A-shaped waist-shaped groove 7 and the second short shaft 8, limit the rear axle through the action of the arc-shaped fixture block 4, drive the rotation of the annular gear 15 through the rotation of the operation table top 1, drive the rotation of the connecting rod 18 through the movement of the handle 16, drive the movement of the inserting rod 21 through the rotation of the connecting rod 18, limit the movement of the inserting rod 21 through the matching of the positioning plate 22 and the third spring 23, and limit the annular gear 15 through the inserting of the inserting rod 21 into the annular gear 15, so that the console top 1 is not prone to angular misalignment during use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims (7)

1. A positioner for fixing a position rear axle, includes operation panel mesa (1), its characterized in that: the operating table is characterized in that mounting blocks (2) are fixedly mounted on two sides of the upper end face of the operating table top (1), a movable groove (3) is formed in the mounting blocks (2), two arc-shaped clamping blocks (4) are hinged to the inner portion of the movable groove (3), the outer surfaces of the arc-shaped clamping blocks (4) are connected with the inner wall of the movable groove (3) through a spring (5), a first short shaft is fixedly mounted at the axis position of the arc-shaped clamping blocks (4), the inner wall of the first short shaft is connected with the inner wall of the movable groove (3) through a bearing, a connecting block (6) is fixedly mounted at one end of each arc-shaped clamping block (4), a first waist-shaped groove (7) is formed in the connecting block (6), a second short shaft (8) penetrates through the inner portion of the first waist-shaped groove (7), a moving rod (9) is slidably connected to one side of each arc-shaped clamping block (4), an arc-shaped elastic plate (10) is fixedly mounted at one end, close to each arc-shaped clamping block (4), of each moving rod (9), one side fixed mounting that arc fixture block (4) were kept away from in arc elastic plate (10) has No. two spring (11) that are located carriage release lever (9) outside, the one end fixed mounting that arc elastic plate (10) were kept away from in carriage release lever (9) has handle (12).

2. A positioning device for positioning a rear axle according to claim 1, characterized in that: one end and the arc fixture block (4) of a spring (5) pass through welded connection, one side that arc fixture block (4) was kept away from in a spring (5) passes through welded connection with the inner wall of activity groove (3), arc fixture block (4) and connecting block (6) structure as an organic whole, No. two minor axiss (8) are connected through first waist type groove (7) with connecting block (6), No. two minor axiss (8) pass through welded connection with installation piece (2).

3. A positioning device for positioning a rear axle according to claim 1, characterized in that: sliding structure is constituteed through the columnar order groove in carriage release lever (9) and installation piece (2), carriage release lever (9) and arc elastic plate (10) pass through welded connection, welded connection is all passed through with the inner wall of installation piece (2) at the both ends of arc elastic plate (10), carriage release lever (9) and handle (12) pass through welded connection.

4. A positioning device for positioning a rear axle according to claim 1, characterized in that: one end of the second spring (11) is connected with the arc-shaped elastic plate (10) in a welding mode, and the second spring (11) is connected with the inner wall of the mounting block (2) in a welding mode.

5. A positioning device for positioning a rear axle according to claim 1, characterized in that: the center position department fixed mounting of terminal surface has spliced pole (13) under operation panel mesa (1), the outside fixed mounting of spliced pole (13) has ring gear (15), cover post (14) are installed in the outside of ring gear (15), cover post (14) pass through the bearing with spliced pole (13) and are connected.

6. A positioning device for positioning a rear axle according to claim 5, characterized in that: the equal sliding connection in both sides of set post (14) inside has handle (16), the one end fixed mounting of handle (16) has flexible post (17), the one end that handle (16) are close to flexible post (17) articulates there is connecting rod (18), second waist type groove (19) have been seted up to the inside of connecting rod (18), second waist type groove (19) inside is run through there are No. three minor axis (20), second waist type groove (19) keep away from the one end of handle (16) and articulate there are inserted bar (21), the fixed surface of inserted bar (21) installs locating plate (22), the outside fixed mounting of locating plate (22) has No. three spring (23).

7. A positioning device for positioning a rear axle according to claim 6, characterized in that: the handle (16) is connected with the sleeve column (14) through a column groove, the handle (16) is connected with the telescopic column (17) through welding, and one end, far away from the handle (16), of the telescopic column (17) is connected with the inner wall of the sleeve column (14) through welding.

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