Vertical brush head hanging bar of car washer
By adding limit parts and combining shock absorbing mechanisms to the surface of the vertical brush head crane of the car washing machine, the problem of the vertical brush swing arm being easily damaged during high-speed collision is solved, and higher structural strength and shock absorbing performance are achieved.
Patent Information
- Application Number
- CN202421507975.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing vertical brush swing arm of the car wash machine is susceptible to sudden and violent collisions when the vehicle enters at high speed, resulting in damage to the vertical brush assembly.
A car washing machine vertical brush head hanging bar is designed, and the angle limit is achieved by adding a first limiting member and a second limiting member to the surface of the bar body, and combining the shock absorbing mechanism and shock absorbing pads, the impact strength of the vertical brush swing arm during impact is reduced.
It effectively reduces the impact of the vertical brush swing arm during impact, reduces the probability of damage to the vertical brush assembly, and improves the strength and aesthetics of the structure.
Smart Images

Figure CN222859415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of car washing machines, in particular to a suspension bar for a vertical brush head of a car washing machine. Background Art
[0002] Car washers can be divided into two types according to their working mode: tunnel type and reciprocating type. The bristles of car washers can be divided into horizontal brushes and vertical brushes according to their arrangement. The horizontal brush is mainly used to clean the top of the car, and the vertical brush is mainly used to clean the side of the car.
[0003] The existing vertical brushes of car washers are all connected to the frame and connected by a swing arm. When the vehicle relatively enters the frame, the front end of the vehicle pushes the vertical brushes to both sides of the vehicle to achieve cleaning of the sides.
[0004] In the prior art, the swing arm of the vertical brush is composed of only one mechanical arm, which rotates around a point connected to the bracket to realize the rotation of the vertical brush, and the vertical brush can only move along a fixed arc. When a vehicle enters the frame of the car washing machine within the specified speed, the vehicle will slowly push the vertical brush to both sides, so the vertical brush is also slowly pushed away, and the rotation of the vertical brush and the swing arm is slow and stable, which is a normal working state. However, when the driver fails to control the speed of the vehicle, and the vehicle enters the frame of the car washing machine at a faster speed than the specified speed of the car washing machine, the front end of the vehicle quickly hits the vertical brush, causing the vertical brush and the swing arm to be suddenly and violently impacted, which can easily cause damage to the vertical brush assembly of the car washing machine. Utility Model Content
[0005] The utility model aims to overcome the problem that the existing vertical brush swing arm is damaged by collision, and provides a vertical brush head suspension bar for a car washing machine.
[0006] A car washing machine vertical brush head hanging bar, comprising
[0007] A lever body, wherein the lever body is configured as a hollow structure;
[0008] A longitudinal rotating shaft is provided through one end of the rod body, and a vertical rotating shaft is provided through the other end of the rod body;
[0009] A first limiting member is vertically provided on one side of the lever body close to the longitudinal rotating shaft;
[0010] A second limiting member is vertically arranged on one side of the lever body close to the vertical rotating shaft.
[0011] Furthermore, the first position-limiting member includes an integrally formed first plate body portion and first wing plate portions vertically arranged on both sides of the first plate body portion.
[0012] Furthermore, first mounting holes are respectively provided on the surface of the first plate portion located outside the lever body.
[0013] Furthermore, the second position-limiting member includes an integrally formed second plate body portion and second wing plate portions vertically arranged at two side edges of the second plate body portion, and the second wing plate portions are arranged in a triangular shape.
[0014] Furthermore, a plurality of second mounting holes are arranged in an array on the surface of the second plate body.
[0015] Furthermore, a shock absorbing mechanism mounting seat is provided on the side of the lever body.
[0016] Furthermore, a shock-absorbing pad is provided on the side of the lever body.
[0017] The beneficial effect of the utility model is that by adding the first limiter and the second limiter on the surface of the lever body to limit the angle, the impact of the vertical brush swing arm when it is hit can be effectively reduced, and the probability of damage to the vertical brush assembly can be reduced. At the same time, the first limiter and the second limiter are structurally optimized, which increases the aesthetics of the structure while improving the strength of the structure, further reducing the damage to the vertical brush swing arm. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the suspension bar structure;
[0019] Figure 2 It is a structural schematic diagram of the suspension bar from another angle;
[0020] In the figure, 1-lever body, 2-longitudinal rotating shaft, 3-second limiting member, 31-second plate body, 32-second wing plate portion, 33-second mounting hole, 4-vertical rotating shaft, 5-first limiting member, 51-first plate body, 52-first wing plate portion, 53-first mounting hole, 6-shock absorbing mechanism mounting seat, 7-shock absorbing pad. DETAILED DESCRIPTION
[0021] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.
[0022] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.
[0023] Example 1
[0024] like Figures 1-2 As shown, a suspension bar for a vertical brush head of a car washing machine includes a bar body 1, which is configured as a hollow structure; specifically, the bar body 1 is configured as a square steel beam. In actual use, the bar body 1 is used as an intermediate connecting piece for connecting two swing arms, wherein a longitudinal rotating shaft 2 penetrating one end of the bar body 1 is used to realize the rotation of the connecting swing arm in the vertical direction, and a vertical rotating shaft 4 penetrating the other end of the bar body 1 is used to realize the use of the connecting swing arm in the longitudinal direction.
[0025] In order to prevent the lever body 1 from generating strong impact when it is rotated, a first limiter 5 is vertically provided on the lever body 1 near the longitudinal rotation axis 2; a second limiter 3 is vertically provided on the lever body 1 near the vertical rotation axis 4.
[0026] Preferably, the first limiting member 5 includes an integrally formed first plate body portion 51 and first wing plate portions 52 vertically arranged on both sides of the first plate body portion 51. The surface of the first plate body portion 51 located outside the lever body 1 is respectively provided with first mounting holes 53. The second limiting member 3 includes an integrally formed second plate body portion 31 and second wing plate portions 32 vertically arranged on both sides of the second plate body portion 31, and the second wing plate portions 32 are arranged in a triangular shape. A plurality of second mounting holes 33 are arranged in an array on the surface of the second plate body portion 31. The plate body portion and the wing plate portion are used in combination, and have a higher structural strength than a single plate body structure. At the same time, combined with the setting of the mounting holes, shock-absorbing gaskets can be added or reduced as needed to further reduce the impact strength of the lever body 1 when hit.
[0027] In order to increase the shock absorption performance of the lever body 1 during use, a shock absorption mechanism mounting seat 6 is provided on the side of the lever body 1 for mounting a corresponding shock absorption mechanism. At the same time, a shock absorption pad 7 is provided on the side of the lever body 1.
[0028] By adding the first and second limiters on the surface of the bar body to limit the angle, the impact of the vertical brush swing arm when it is hit can be effectively reduced, and the probability of damage to the vertical brush assembly can be reduced. At the same time, the first and second limiters are structurally optimized to increase the aesthetics of the structure while improving the strength of the structure, further reducing the damage to the vertical brush swing arm.
[0029] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.
Claims
1. A car washing machine vertical brush head hanging bar, characterized by: include A lever body (1), wherein the lever body (1) is configured as a hollow structure; A longitudinal rotating shaft (2) penetrating one end of the lever body (1), and a vertical rotating shaft (4) penetrating the other end of the lever body (1); A first stopper (5) is vertically provided on the lever body (1) on one side close to the longitudinal rotation axis (2); A second limiting member (3) is vertically arranged on one side of the lever body (1) close to the vertical rotating shaft (4); The first position-limiting member (5) comprises an integrally formed first plate body portion (51) and first wing plate portions (52) vertically arranged on two side edges of the first plate body portion (51); The second position-limiting member (3) comprises an integrally formed second plate body portion (31) and second wing plate portions (32) vertically arranged on two side edges of the second plate body portion (31), wherein the second wing plate portions (32) are arranged in a triangular shape.
2. A car washing machine vertical brush head suspension bar according to claim 1, characterized in that: The surfaces of the first plate body (51) located outside the lever body (1) are respectively provided with first mounting holes (53).
3. A car washing machine vertical brush head suspension bar according to claim 1, characterized in that: A plurality of second mounting holes (33) are arranged in an array on the surface of the second plate body (31).
4. A car washing machine vertical brush head suspension bar according to claim 1, characterized in that: A shock absorbing mechanism mounting seat (6) is provided on the side of the lever body (1).
5. The vertical brush head suspension bar of a car washing machine according to claim 1, characterized in that: A shock-absorbing pad (7) is provided on the side of the lever body (1).