Sweeper tire protection device
By designing the guide rail and connecting rod structure on the sweeper, adjusting the magnet height, combined with the push plate and spring mechanism, the problem of metal waste breaking the tires when the sweeper is cleaning the factory is solved, achieving convenient cleaning and tire protection.
Patent Information
- Application Number
- CN202422518844.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-18
AI Technical Summary
When cleaning a sweeper, metal garbage such as iron nails can easily break the tire, causing the tire to be damaged and leaked.
A tire protection device for sweeping car was designed to adjust the magnet height using the guide rail and connecting rod structure, absorb metal waste through the magnet, and clean up adsorbents through push plates and spring mechanisms.
Effectively clean up metal waste, protect tires, reduce working hours, and improve cleaning efficiency.
Smart Images

Figure CN223202254U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sweepers, in particular to a tire protection device for sweepers. Background Art
[0002] In order to ensure the intelligent and lightweight production work in factories, more and more factories use sweepers to clean the factory floors. Sweepers are integrated garbage sweepers that combine sweeping and vacuuming. They have the advantages of high work efficiency, low cleaning cost, good cleaning effect, high safety performance, and high economic return rate.
[0003] In factories, there are often iron nails, iron filings and other garbage on the ground. Due to the heavy weight of metal, it is difficult for sweepers to suck up these garbage through the vacuum device. As a result, nails often puncture the tires of sweepers during the factory cleaning process, causing the tires of sweepers to be damaged and leak. This solution aims to prevent iron filings and nails on the factory ground from puncturing tires. Utility Model Content
[0004] (1) Technical problems solved:
[0005] In response to the shortcomings of the existing technology, the utility model provides a tire protection device for a sweeper, which has the advantages of cleaning metal garbage and protecting the tires, and solves the problem in the existing technology that nails often puncture the tires during the sweeper's factory cleaning, causing the sweeper's tires to be damaged and leak.
[0006] (2) Technical solution:
[0007] In order to achieve the above-mentioned purpose of cleaning metal garbage and protecting tires, the utility model provides the following technical solutions: a tire protection device for a sweeper, including a sweeper body, the sweeper body is equipped with a wheel set for driving its movement, the sweeper body is installed with a guide rail located on the side of the tire along the forward direction, the guide rail is internally slidably connected to two connecting rods, the ends of the two connecting rods away from the guide rails are rotatably connected to the bracket, the bottom of the bracket is fixedly connected to a clamping plate, and the inside of the clamping plate is fixedly connected to a magnet.
[0008] Preferably, one end of the two connecting rods adjacent to the guide rail is fixedly connected to a limit bolt, and one end of the two limit bolts away from the connecting rod is fixedly connected to a slider located inside the guide rail.
[0009] Preferably, a through groove is provided on a side of the guide rail away from the sweeper body, and a plurality of limiting grooves in a rectangular array are provided at the bottom of the through groove, and the two limiting bolts are respectively engaged in one of the limiting grooves.
[0010] Preferably, two through holes are provided on the side of the clamping plate away from the sweeping vehicle body, and a limiting hole is provided below the two through holes on the side of the clamping plate away from the sweeping vehicle body.
[0011] Preferably, pins are fixedly connected in the two through holes, and the exteriors of the two pins are slidably connected to the push plate.
[0012] Preferably, the push plate includes a vertical plate and a horizontal plate, the vertical plate has two pin holes adapted to the pins, and the push plate is slidably connected to the two pins through the two pin holes, and the end of the horizontal plate away from the vertical plate passes through the limiting hole and extends to the bottom of the magnet.
[0013] Preferably, one end of the two pins away from the clamping plate is fixedly connected to a bolt head, and the diameters of the two bolt heads are larger than the two pin holes.
[0014] Preferably, the exteriors of the two pins are sleeved with springs located between the vertical plate and the clamping plate.
[0015] (3) Beneficial effects:
[0016] Compared with the prior art, the present invention provides a tire protection device for a sweeper, which has the following beneficial effects:
[0017] 1. The tire protection device for the sweeper uses a slider, which slides inside the guide rail to drive the connecting rod to move horizontally. When the two connecting rods move relative to each other, the angle between them becomes smaller, and then the distance between the bracket and the guide rail increases. When the two connecting rods move away from each other, the angle between them becomes larger, and the distance between the bracket and the guide rail decreases. By adjusting the angle between the two connecting rods and clamping the limit bolts into different limit grooves, the height between the magnet and the ground can be adjusted. The appropriate height is used to face different road conditions, and then the device achieves the purpose of cleaning metal garbage and protecting tires, and solves the problem in the prior art that nails often puncture the tires of the sweeper during factory cleaning, causing the tires of the sweeper to be damaged and leak.
[0018] 2. The tire protection device of the sweeper is equipped with a push plate. When the magnet adsorbs too much metal garbage, the push plate is pushed. At this time, the spring is in a compressed state, and the horizontal plate extends toward the bottom of the magnet along the direction of the limit hole, so that the adsorbed objects on the magnet fall. When the cleaning is completed, the push plate is released, and the spring releases kinetic energy, pushing the vertical plate back to the bolt head, and then driving the horizontal plate to leave under the magnet, and the device can continue to work. Therefore, this device facilitates cleaning and reduces working time. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the utility model;
[0020] Figure 2This is a cross-sectional view of the structure of the utility model;
[0021] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.
[0022] In the figure: 1. guide rail; 2. connecting rod; 3. bracket; 4. clamping plate; 5. magnet; 6. limit bolt; 7. slider; 8. limit groove; 9. limit hole; 10. pin; 11. push plate; 111. vertical plate; 112. horizontal plate; 113. pin hole; 12. bolt head; 13. spring. DETAILED DESCRIPTION
[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-3 The trolley assembly is fixedly mounted on the trolley assembly 2 and the trolley assembly is fixedly mounted on the trolley assembly 2. The trolley assembly is fixedly mounted on the trolley assembly 2 and the trolley assembly is fixedly mounted on the trolley assembly 2. Two through holes are provided on one side, and a limiting hole 9 is provided on the side of the clamping plate 4 away from the sweeper body, which is located below the two through holes. Pins 10 are fixedly connected in the two through holes, and the outsides of the two pins 10 are slidably connected to the push plate 11. The push plate 11 includes a vertical plate 111 and a horizontal plate 112. The inside of the vertical plate 111 is provided with two pin holes 113 adapted to the pins 10, and the push plate 11 is slidably connected to the two pins 10 through the two pin holes 113. The end of the horizontal plate 112 away from the vertical plate 111 passes through the limiting hole 9 and extends to the bottom of the magnet 5. The ends of the two pins 10 away from the clamping plate 4 are fixedly connected with bolt heads 12, and the diameters of the two bolt heads 12 are larger than the two pin holes 112. The outsides of the two pins 10 are both sleeved with springs 13 located between the vertical plate 111 and the clamping plate 4.
[0025] In summary, the tire protection device for the sweeper uses the slider 7, which slides inside the guide rail 1 to drive the connecting rod 2 to move horizontally. When the two connecting rods 2 move relative to each other, the angle between them becomes smaller, and then the distance between the bracket 3 and the guide rail 1 increases. When the two connecting rods 2 move back to back, the angle between them becomes larger, and the distance between the bracket 3 and the guide rail 1 decreases. By adjusting the angle between the two connecting rods 2 and snapping the limit bolt 6 into different limit slots 8, the height between the magnet 5 and the ground can be adjusted. The appropriate height is used to face different road conditions, and then the device achieves the purpose of cleaning metal garbage and protecting tires, solving the problem in the prior art that during the factory cleaning process of the sweeper , nails often puncture the tires, causing the sweeper tires to be damaged and leaking; by setting the push plate 11, when the magnet 5 adsorbs too much metal garbage, the push plate 11 is pushed, and the spring 13 is in a compressed state. The horizontal plate 112 extends toward the bottom of the magnet 5 along the direction of the limit hole 9, causing the adsorbed objects on the magnet 5 to fall. When cleaning is completed, the push plate 11 is released, and the spring 13 releases kinetic energy, pushing the vertical plate 111 back to the bolt head 12, and then driving the horizontal plate 112 to leave under the magnet 5, and the work can be continued. Therefore, this device facilitates cleaning and reduces working time.
[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A tire protection device for a sweeper, comprising a sweeper body, the sweeper body being equipped with a wheel set for driving the sweeper body, the sweeper body being equipped with a guide rail (1) located on one side of the tire along the forward direction, characterized in that: The guide rail (1) is internally slidably connected to two connecting rods (2), and one end of the two connecting rods (2) away from the guide rail (1) is rotatably connected to the bracket (3). The bottom of the bracket (3) is fixedly connected to a clamping plate (4), and the inside of the clamping plate (4) is fixedly connected to a magnet (5).
2. A tire protection device for a sweeper according to claim 1, characterized in that: The ends of the two connecting rods (2) adjacent to the guide rail (1) are fixedly connected to the limit bolts (6), and the ends of the two limit bolts (6) away from the connecting rods (2) are fixedly connected to the sliders (7) located inside the guide rail (1).
3. The tire protection device for a sweeper according to claim 2, characterized in that: A through slot is provided on a side of the guide rail (1) away from the sweeper body, and a plurality of limiting slots (8) in a rectangular array are provided at the bottom of the through slot, and the two limiting bolts (6) are respectively engaged in one of the limiting slots (8).
4. A tire protection device for a sweeper according to any one of claims 1 to 3, characterized in that: The clamping plate (4) is provided with two through holes on a side away from the sweeping vehicle body, and a limiting hole (9) is provided below the two through holes on the side away from the sweeping vehicle body.
5. The tire protection device for a sweeper according to claim 4, characterized in that: A pin (10) is fixedly connected in each of the two through holes, and the exteriors of the two pins (10) are slidably connected to the push plate (11).
6. The tire protection device for a sweeper according to claim 5, characterized in that: The push plate (11) includes a vertical plate (111) and a horizontal plate (112). Two pin holes (113) adapted to the pins (10) are provided inside the vertical plate (111), and the push plate (11) is slidably connected to the two pins (10) through the two pin holes (113). An end of the horizontal plate (112) away from the vertical plate (111) passes through the limiting hole (9) and extends to below the magnet (5).
7. The tire protection device for a sweeper according to claim 6, characterized in that: The ends of the two pin bolts (10) away from the clamping plate (4) are both fixedly connected to bolt heads (12), and the diameters of the two bolt heads (12) are both larger than the two pin holes (113).
8. The tire protection device for a sweeper according to claim 6, characterized in that: The exteriors of the two pins (10) are both sleeved with springs (13) located between the vertical plate (111) and the clamping plate (4).