CN210071230U

CN210071230U - Telescopic mechanism and wheel dynamic balance system

Info

Publication number: CN210071230U
Application number: CN201921179341.4U
Authority: CN
Inventors: 高空; 李军; 冯天龙; 舒显奇
Original assignee: Guangzhou Heli Automobile Maintenance Equipment Co Ltd
Current assignee: Guangzhou Heli Automobile Maintenance Equipment Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-02-14
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to the technical field of dynamic balance detection equipment for wheels, and provides a telescopic mechanism and a dynamic balance system for wheels, which comprises a frame body fixed on a vehicle and a sliding frame arranged on the frame body in a sliding way, wherein the sliding frame is provided with an installation position for fixing a load; the sliding frame is provided with a first sliding chute and a second sliding chute which are parallel to each other, the first end of the frame body is arranged in the first sliding chute in a sliding manner, and the second end of the frame body is arranged in the second sliding chute in a sliding manner; a locking member for abutting/releasing the first end or abutting/releasing the second end is provided on the carriage. The frame body and the sliding frame can slide relatively; when the sliding frame slides to a required position relative to the frame body, the sliding frame can be locked by abutting the locking piece on the first end or abutting the locking piece on the second end; the load can conveniently enter/leave the vehicle through the sliding process of the sliding frame relative to the frame body, and the sliding frame is very convenient.

Description

Telescopic mechanism and wheel dynamic balance system

Technical Field

The utility model belongs to the technical field of wheel dynamic balance check out test set, more specifically says, relates to a telescopic machanism and wheel dynamic balance system.

Background

In modern life, a vehicle transportation mode is adopted for facilitating transportation of a plurality of loads (the loads can be wheel dynamic balance equipment with a rotating shaft, when whether wheels are balanced or not (balance: the gravity center of the wheels is on the axis of the wheels) needs to be detected, the wheels are coaxially fixed on the rotating shaft and rotate, and the wheel balance performance can be detected in the rotation process).

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic machanism to solve the load that exists among the prior art and remove the vehicle/accomodate into the very inconvenient technical problem of vehicle.

In order to achieve the above object, the utility model adopts the following technical scheme: the telescopic mechanism comprises a frame body fixed on a vehicle and a sliding frame arranged on the frame body in a sliding manner, wherein the sliding frame is provided with an installation position for fixing a load; a first sliding chute and a second sliding chute which are parallel to each other are arranged on the sliding frame, a first end of the frame body is arranged in the first sliding chute in a sliding mode, and a second end of the frame body is arranged in the second sliding chute in a sliding mode; a locking piece for abutting/releasing the first end or abutting/releasing the second end is arranged on the sliding frame.

Furthermore, a stop plate is arranged on the sliding frame, and a first limiting part located on the moving path of the stop plate is arranged on the frame body.

Furthermore, a second limiting portion located on the moving path of the stop plate is arranged on the frame body, and the stop plate is located between the first limiting portion and the second limiting portion.

Further, the locking piece is a screw in threaded connection with the sliding frame.

Further, the screwing-in/screwing-out direction of the screw is perpendicular to the first sliding groove/the second sliding groove.

Further, the number of the screws is plural.

Further, the cross section of the first sliding chute and the second sliding chute is rectangular.

Further, the first slide groove and the second slide groove extend in a predetermined linear direction, respectively.

Further, in a plane perpendicular to the predetermined straight line, the opening of the first chute and the opening of the second chute are arranged to face each other.

The utility model also provides a wheel dynamic balance system, including the wheel dynamic balance equipment that has the pivot with telescopic machanism, wheel dynamic balance equipment sets up on the installation position.

The utility model provides a telescopic machanism's beneficial effect lies in: compared with the prior art, the utility model discloses telescopic machanism, the load is placed on the installation position of carriage, and the carriage sets up on the vehicle through the support body and is convenient for transport; a first sliding chute and a second sliding chute which are parallel to each other are arranged on the sliding frame, the first end of the frame body is arranged in the first sliding chute in a sliding manner, and the second end of the frame body is arranged in the second sliding chute in a sliding manner, so that the frame body and the sliding frame can slide relatively; when the sliding frame slides to a required position relative to the frame body, the sliding frame can be locked by abutting the locking piece on the first end or abutting the locking piece on the second end; the load can conveniently enter/leave the vehicle through the sliding process of the sliding frame relative to the frame body, and the sliding frame is very convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an exploded schematic view of a telescopic mechanism provided in an embodiment of the present invention;

fig. 2 is a schematic perspective view of a sliding frame slidably disposed on a frame body according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a dynamic wheel balancing system according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a frame body; 11-a first end; 12-a second end; 2-sliding rack; 21-a first runner; 22-a second chute; 3-locking the piece; 41-a stop plate; 42-a first limit part; 43-a second limiting part; 5-dynamic balancing equipment of the wheels.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to fig. 3, the telescoping mechanism of the present invention will now be described. The telescopic mechanism comprises a frame body 1 fixed on a vehicle and a sliding frame 2 arranged on the frame body 1 in a sliding manner, and the sliding frame 2 is provided with a mounting position for fixing a load; a first sliding chute 21 and a second sliding chute 22 which are parallel to each other are arranged on the sliding frame 2, the first end 11 of the frame body 1 is arranged in the first sliding chute 21 in a sliding manner, and the second end 12 of the frame body 1 is arranged in the second sliding chute 22 in a sliding manner; a locking member 3 for abutting/releasing said first end 11 or abutting/releasing said second end 12 is arranged on the carriage 2.

Thus, the load is placed on the installation position of the sliding frame 2, and the sliding frame 2 is arranged on the vehicle through the frame body 1 so as to be convenient to transport; a first sliding chute 21 and a second sliding chute 22 which are parallel to each other are arranged on the sliding frame 2, the first end 11 of the frame body 1 is slidably arranged in the first sliding chute 21, and the second end 12 of the frame body 1 is slidably arranged in the second sliding chute 22, so that the frame body 1 and the sliding frame 2 can slide relatively; when the sliding frame 2 slides to a required position relative to the frame body 1, the sliding frame 2 can be locked by the locking piece 3 abutting against the first end 11 or the locking piece 3 abutting against the second end 12; the load can conveniently enter/leave the vehicle through the sliding process of the sliding frame 2 relative to the frame body 1, and the sliding process is very convenient.

Alternatively, in one embodiment, the mounting location may be an area on the carriage 2 where a load is placed, or a mounting point formed by a bolt or the like.

Further, referring to fig. 1 to 3, as a specific embodiment of the telescopic mechanism of the present invention, a stop plate 41 is disposed on the sliding frame 2, and a first limiting portion 42 located on a moving path of the stop plate 41 is disposed on the frame body 1. Thus, the first position-limiting portion 42 can prevent the stop plate 41 from moving toward the first position-limiting portion 42 and sliding out of the frame body 1.

Further, referring to fig. 1 to 3, as a specific embodiment of the telescopic mechanism provided by the present invention, a second limiting portion 43 located on the moving path of the stop plate 41 is disposed on the frame body 1, and the stop plate 41 is located between the first limiting portion 42 and the second limiting portion 43. In this manner, the movement of the stopper plate 41 can be restricted between the first stopper portion 42 and the second stopper portion 43; the stop plate 41 will not slip out of the frame body 1 whether moving towards the first position-limiting part 42 or the second position-limiting part 43.

Further, referring to fig. 1 to 3, as an embodiment of the telescopic mechanism of the present invention, the locking member 3 is a screw threadedly connected to the sliding frame 2.

Further, referring to fig. 1 to 3, as an embodiment of the telescopic mechanism of the present invention, a screwing direction/unscrewing direction of the screw is perpendicular to the first sliding slot 21/the second sliding slot 22. In this way, when the screw abuts against the first end 11/the second end 12, the screw is not easily loosened even if the frame body 1 vibrates in the extending direction of the first slide groove 21/the second slide groove 22.

Further, referring to fig. 1 to 3, as a specific embodiment of the telescopic mechanism of the present invention, the number of screws is plural. In this way, the plurality of screws can more securely lock the first end 11/the second end 12.

Further, referring to fig. 1 to 3, as an embodiment of the telescopic mechanism of the present invention, the cross section of the first sliding slot 21 and the second sliding slot 22 is rectangular. In this way, the rectangular first chute 21 and second chute 22 are easily processed.

Further, referring to fig. 1 to 3, as an embodiment of the telescopic mechanism of the present invention, the first sliding slot 21 and the second sliding slot 22 respectively extend towards a predetermined linear direction. Thus, the frame body 1 is more stable in the process of sliding along the first sliding groove 21/the second sliding groove 22.

Further, referring to fig. 1 to 3, as an embodiment of the telescopic mechanism provided by the present invention, the opening of the first sliding slot 21 and the opening of the second sliding slot 22 are disposed opposite to each other in a plane perpendicular to the predetermined straight line. Thus, the first sliding groove 21 and the second sliding groove 22 clamp the frame body 1 in the middle, the first end 11 is not easy to be separated from the first sliding groove 21, and the second end 12 is not easy to be separated from the second sliding groove 22.

Referring to fig. 1 to 3, the present invention further provides a dynamic wheel balancing system, which includes a dynamic wheel balancing apparatus 5 having a rotating shaft and a telescopic mechanism, wherein the dynamic wheel balancing apparatus 5 is disposed on the mounting position. In this way, when a user needs to use the wheel dynamic balance apparatus 5, the wheel dynamic balance apparatus 5 only needs to be slid by the carriage 2 to carry the wheel dynamic balance apparatus 5 out of/into the vehicle; due to the adoption of the telescopic mechanism, the load is placed on the installation position of the sliding frame 2, and the sliding frame 2 is arranged on a vehicle through the frame body 1 so as to be convenient to transport; a first sliding chute 21 and a second sliding chute 22 which are parallel to each other are arranged on the sliding frame 2, the first end 11 of the frame body 1 is slidably arranged in the first sliding chute 21, and the second end 12 of the frame body 1 is slidably arranged in the second sliding chute 22, so that the frame body 1 and the sliding frame 2 can slide relatively; when the sliding frame 2 slides to a required position relative to the frame body 1, the sliding frame 2 can be locked by the locking piece 3 abutting against the first end 11 or the locking piece 3 abutting against the second end 12; the load can conveniently enter/leave the vehicle through the sliding process of the sliding frame 2 relative to the frame body 1, and the sliding process is very convenient.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Telescopic machanism establishes including being used for fixing the support body on the vehicle with sliding carriage on the support body, its characterized in that: the sliding frame is provided with a mounting position for fixing a load; a first sliding chute and a second sliding chute which are parallel to each other are arranged on the sliding frame, a first end of the frame body is arranged in the first sliding chute in a sliding mode, and a second end of the frame body is arranged in the second sliding chute in a sliding mode; a locking piece for abutting/releasing the first end or abutting/releasing the second end is arranged on the sliding frame.

2. The telescoping mechanism of claim 1, wherein: the sliding frame is provided with a stop plate, and the frame body is provided with a first limiting part located on the moving path of the stop plate.

3. The telescoping mechanism of claim 2, wherein: the frame body is provided with a second limiting portion located on the moving path of the stop plate, and the stop plate is located between the first limiting portion and the second limiting portion.

4. The telescoping mechanism of claim 1, wherein: the locking piece is a screw in threaded connection with the sliding frame.

5. The telescoping mechanism of claim 4, wherein: the screwing-in/screwing-out direction of the screw is perpendicular to the first sliding groove/the second sliding groove.

6. The telescoping mechanism of claim 4, wherein: the number of the screws is multiple.

7. The telescoping mechanism of claim 1, wherein: the cross section of the first sliding chute and the second sliding chute is rectangular.

8. The telescoping mechanism of claim 7, wherein: the first sliding groove and the second sliding groove respectively extend towards a preset linear direction.

9. The telescoping mechanism of claim 8, wherein: in a plane perpendicular to the predetermined straight line, the opening of the first sliding chute and the opening of the second sliding chute are arranged oppositely.

10. A dynamic wheel balancing system comprising a dynamic wheel balancing apparatus having a shaft, characterized in that: further comprising a telescopic mechanism according to any of claims 1 to 9, the wheel dynamic balancing device being arranged on the mounting location.