CN218858098U

CN218858098U - Stand wear and tear height valve adjusting rod support

Info

Publication number: CN218858098U
Application number: CN202320277194.4U
Authority: CN
Inventors: 冯强; 刘晓峰; 叶学鹏; 万天祥
Original assignee: Qingdao Wanquan Railway Accessories Co ltd
Current assignee: Qingdao Wanquan Railway Accessories Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-04-14
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a stand support is adjusted to stand wear and tear altitude valve relates to the relevant technical field of altitude valve, including altitude valve, regulation pole and free bearing, adjust pole and free bearing and all be located the top of altitude valve, and adjust the pole setting in one side of free bearing, the upper surface of altitude valve is located intermediate position department and is provided with the support, the draw-in groove has been seted up to the terminal surface of support. When the altitude valve admits air or when exhausting and adjust the pole and can follow the support that sets up on the altitude valve and carry out corresponding rotation, the steel ball contacts with the movable support laminating, make it at the rotation in-process, movable support can follow the steel ball surface and slide, make it reduce frictional force, the wearing and tearing have been reduced, and adjust pole one end and pass through the cooperation between shell and the movable ball and use, make its threaded rod when the activity, drive the ball at the shell internalization, and because ball and shell bear circular setting, when the activity promptly, frictional force has been reduced.

Description

Stand wear and tear height valve adjusting rod support

Technical Field

The utility model relates to a relevant technical field of altitude valve specifically relates to a high valve adjusting lever support of stand wear and tear.

Background

Height valves are used in vehicle suspension systems with air springs (airbags). The air inlet or exhaust action is completed in time by dynamically sensing the height change of the vehicle so as to adjust the height of an air spring (air bag), improve the comfort of drivers and passengers and prevent the road surface from being damaged by the impact of wheels.

The prior art has the following problems: when the altitude valve is used, the adjusting rod is installed to adjust air intake or exhaust, the existing adjusting rod and the altitude valve are generally directly matched with a bolt and a nut to perform connecting operation, so that when the altitude valve is used for a long time, the adjusting rod can rotate on the altitude valve correspondingly due to adjustment of air intake or exhaust, the connecting part of the altitude valve and the adjusting rod is abraded, and the phenomenon of serious abrasion is caused by long-time use, and therefore a means for resisting abrasion at the connecting part of the altitude valve and the adjusting rod is needed to be provided, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the technical scheme provides a wear-resistant altitude valve adjusting rod support, and solves the problems that due to adjustment of air inlet or air exhaust, an adjusting rod can rotate on an altitude valve correspondingly, so that the joint of the altitude valve and the adjusting rod is worn, the phenomenon of serious wear is caused after long-time use, and the use is not facilitated.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a stand support is adjusted to stand wear and tear altitude valve, includes altitude valve, adjusts pole and free bearing, it all is located the top of altitude valve to adjust pole and free bearing, and adjusts the pole setting in one side of free bearing, the upper surface of altitude valve is located intermediate position department and is provided with the support, the draw-in groove has been seted up to the terminal surface of support, the inside swing joint of draw-in groove has the steel ball, the inner wall of support rotates and is connected with the dwang, the equal fixedly connected with free bearing in both ends of dwang, and the free bearing sets up about the support symmetry.

Preferably, the end face of the movable support is provided with a limiting groove, the inner wall of the limiting groove is attached to the surface of the steel ball, and one side of the movable support is fixedly connected with an installation nut.

Preferably, the inner wall of the mounting nut is in threaded connection with an adjusting rod, one end of the adjusting rod is fixedly connected with a shell sleeve, and a movable ball is movably sleeved in the shell sleeve.

Preferably, the surface of the movable ball is fixedly connected with a threaded rod, the inner size of the shell is larger than the outer diameter of the movable ball, and the shell is matched with the movable ball.

Preferably, the clamping groove is matched with the steel ball, the steel ball is matched with the limiting groove, and the movable support is rotatably connected with the support through a rotating rod.

Preferably, the mounting nut is matched with the adjusting rod, and the adjusting rod is movably sleeved with the movable ball through a shell sleeve.

Compared with the prior art, the utility model provides a high valve adjusting lever support of stand wear and tear possesses following beneficial effect:

the utility model discloses be provided with the steel ball, the swing support and adjust the pole, adjust the pole when the altitude valve admits air or exhaust and adjust the support that sets up on can following the altitude valve and carry out corresponding rotation, steel ball and swing support laminating contact, make it at the rotation in-process, steel ball surface slip can be followed to the swing support, make it reduce frictional force, the wearing and tearing have been reduced, and adjusting cooperation use between pole one end through shell and the movable ball, make its threaded rod when the activity, drive the ball at the shell internalization, and because ball and shell bear circular setting, when the activity promptly, frictional force has been reduced, reduce wearing and tearing, the practicality has been improved, thereby current user demand has been satisfied, just the utility model discloses simple structure, high durability and convenient use.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a wear-resistant altitude valve adjusting rod support according to the present invention;

fig. 2 is a schematic structural view of a part of the bracket provided by the present invention;

FIG. 3 is a partial cross-sectional view of a wear-resistant height valve adjustment lever support according to the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the movable support provided by the present invention;

fig. 5 is a schematic view of a three-dimensional structure of an adjusting lever according to the present invention;

the reference numbers in the figures are:

1. a height valve; 2. a support; 3. adjusting a rod; 4. a card slot; 5. steel balls; 6. a movable support; 7. rotating the rod; 8. a limiting groove; 9. installing a nut; 10. a movable ball; 11. a shell; 12. a threaded rod.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-5, a stand support is adjusted to stand wear and tear height valve, including height valve 1, adjust pole 3 and free bearing 6 and all be located the top of height valve 1, and adjust pole 3 and set up in one side of free bearing 6, the upper surface of height valve 1 is located intermediate position department and is provided with support 2, draw-in groove 4 has been seted up to the terminal surface of support 2, the inside swing joint of draw-in groove 4 has steel ball 5, the inner wall of support 2 rotates and is connected with dwang 7, the equal fixedly connected with free bearing 6 in both ends of dwang 7, and free bearing 6 sets up about support 2 symmetry.

Spacing groove 8 has been seted up to the terminal surface of swing support 6, and the inner wall of spacing groove 8 is laminated with the surface of steel ball 5 mutually, and one side fixedly connected with installation nut 9 of swing support 6, and the inner wall threaded connection of installation nut 9 has the regulation pole 3, and installation nut 9 and 3 looks adaptations of regulation pole adjust the one end fixedly connected with shell 11 of pole 3, and movable ball 10 has been cup jointed in the inside activity of shell 11, adjusts pole 3 and cup joints through shell 11 and movable ball 10 activity.

The fixed surface of activity ball 10 is connected with threaded rod 12, can carry out threaded connection with another junction through the threaded rod 12 that sets up, and the inside size of shell 11 is greater than the external diameter of activity ball 10, and shell 11 and activity ball 10 looks adaptation, draw-in

groove

4 and 5 looks adaptations of steel ball, steel ball 5 and spacing groove 8 looks adaptations, and movable support 6 rotates through dwang 7 and support 2 and is connected.

The utility model discloses during the use, through the installation nut 9 that sets up on the mobile support 6 and the other end threaded connection who adjusts pole 3, and twist and adjust pole 3, make it until turning round tight at installation nut 9 internal rotation, adjust the rotation that support 2 that the pole can set up on the altitude valve 1 carried out correspondence when altitude valve 1 admits air or exhaust is adjusted, when rotating, it rotates to adjust pole 3 and drive mobile support 6 through dwang 7 along the range that carries out correspondence on the support 2, when rotating, the spacing groove 8 that sets up on mobile support 6 can be followed to the steel ball 5 that sets up on the support 2 slides, wherein steel ball and the contact of laminating of mobile support 6, make it at the rotation in-process, frictional force has been reduced, wearing and tearing have been reduced.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stand is adjusted to stand of stand wear and tear height valve, its characterized in that, including height valve (1), regulation pole (3) and movable support (6), adjust pole (3) and movable support (6) and all be located the top of height valve (1), and adjust pole (3) and set up one side at movable support (6), the upper surface of height valve (1) is located intermediate position department and is provided with support (2), draw-in groove (4) have been seted up to the terminal surface of support (2), the inside swing joint of draw-in groove (4) has steel ball (5), the inner wall of support (2) rotates and is connected with dwang (7), the equal fixedly connected with movable support (6) in both ends of dwang (7), and movable support (6) set up about support (2) symmetry.

2. A wear resistant height valve adjuster rod carrier according to claim 1 wherein: the end face of the movable support (6) is provided with a limiting groove (8), the inner wall of the limiting groove (8) is attached to the surface of the steel ball (5), and one side of the movable support (6) is fixedly connected with an installation nut (9).

3. A wear-resistant height valve adjuster rod holder according to claim 2, wherein: the inner wall threaded connection of installation nut (9) has regulation pole (3), the one end fixedly connected with shell cover (11) of adjusting pole (3), movable ball (10) have been cup jointed in the inside activity of shell cover (11).

4. A wear-resistant height valve adjuster rod holder according to claim 3 wherein: the surface of the movable ball (10) is fixedly connected with a threaded rod (12), the inner size of the shell (11) is larger than the outer diameter of the movable ball (10), and the shell (11) is matched with the movable ball (10).

5. A wear-resistant height valve adjuster rod holder according to claim 2, wherein: the clamping groove (4) is matched with the steel ball (5), the steel ball (5) is matched with the limiting groove (8), and the movable support (6) is rotatably connected with the support (2) through the rotating rod (7).

6. A wear-resistant height valve adjuster rod holder according to claim 4 wherein: the mounting nut (9) is matched with the adjusting rod (3), and the adjusting rod (3) is movably sleeved with the movable ball (10) through a shell sleeve (11).