Elastic protection mechanism of unmanned sweeper

CN224752430UActive Publication Date: 2026-09-15HANGZHOU JINGBAO ROBOT CO LTD
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Patent Information

Application Number
CN202522019646.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-19
Publication Date
2026-09-15
Estimated Expiration
2035-09-19

AI Technical Summary

Technical Problem

[0003]专利公告号CN212447855U公开了一种无人清扫车弹性防护机构,仅通过防撞条对车体外壳进行保护,防撞条面积小,防护效果差,因此提出一种无人清扫车弹性防护机构,通过防护组件对无人清扫车侧边进行保护,通过弹性防护组件进行缓冲,通过检测组件进行检测,能有效保障无人清扫车的的安全

Benefits of technology

本实用新型所述的一种无人清扫车弹性防护机构,多个V形护角固定在V形护角板一侧,V形护角内等距嵌设有缓冲圈,且缓冲圈内填充有缓冲填料,在收到磕碰、撞击后缓冲圈和缓冲填料进行缓冲,减少传导至无人清扫车上的冲击力。

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Abstract

The utility model relates to an unmanned sweeper technical field, specifically is an unmanned sweeper elastic protection mechanism, including protection subassembly, keel frame and V -shaped angle, protection subassembly one side equidistance is provided with elastic protection subassembly, the elastic protection subassembly includes the V -shaped angle equidistance setting in protection subassembly one side, V -shaped angle inside equidistance is embedded with buffer ring, the buffer ring inside fills with buffer filler, protection subassembly is located V -shaped angle top and bottom one side both ends and is provided with detection assembly, through the protection of protection subassembly that V -shaped angle board, keel frame and cowhide board are composed to the corner of unmanned sweeper, through the elastic protection of elastic protection subassembly that V -shaped angle, buffer ring and buffer filler are composed and buffer, through the detection of proximity sensor to object or personnel, reduce the probability that the collision, impact occurs, can effectively protect unmanned sweeper.
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Description

Technical Field

[0001] This utility model relates to the field of unmanned sweeping vehicle technology, specifically to an elastic protection mechanism for unmanned sweeping vehicles. Background Technology

[0002] Unmanned sweepers (or driverless sweeping robots) are intelligent equipment that integrates autonomous driving technology with sanitation operation functions. Through multiple sensors, AI algorithms, and high-precision maps, they achieve autonomous navigation, environmental perception, and dynamic obstacle avoidance, completing tasks such as road sweeping, garbage collection, and dust suppression. To ensure the safety of unmanned sweepers, protective structures are installed on them.

[0003] Patent publication number CN212447855U discloses an elastic protection mechanism for an unmanned sweeper vehicle. However, this mechanism only protects the vehicle's outer shell with anti-collision strips, which have a small area and poor protective effect. Therefore, an elastic protection mechanism for unmanned sweepers is proposed, which protects the sides of the unmanned sweeper vehicle with protective components, provides cushioning with elastic protective components, and performs detection with detection components, thus effectively ensuring the safety of the unmanned sweeper vehicle. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides an elastic protection mechanism for unmanned cleaning vehicles. The mechanism protects the sides of the unmanned cleaning vehicle through protective components, provides cushioning through elastic protective components, and performs detection through detection components, effectively ensuring the safety of the unmanned cleaning vehicle.

[0005] The technical solution adopted by this utility model to solve its technical problem is an elastic protection mechanism for an unmanned sweeper, including a protective component, a frame and V-shaped corner guards. Elastic protective components are equidistantly arranged on one side of the protective component. The elastic protective component includes V-shaped corner guards equidistantly arranged on one side of the protective component. Buffer rings are equidistantly embedded inside the V-shaped corner guards, and buffer filler is filled inside the buffer rings. The protective component has detection components at both ends of one side of the top and bottom of the V-shaped corner protector. The detection components include transparent protective covers that are fixed to both ends of one side of the protective component by bolts, and proximity sensors are installed inside the transparent protective covers.

[0006] By adopting the above technical solutions, the buffer ring and buffer packing have good elasticity, which can effectively reduce the impact force transmitted to the unmanned sweeper after a bump or collision. The proximity sensor is used to detect objects, people, etc.

[0007] Specifically, the protective component includes a V-shaped corner guard, the V-shaped corner guard having a keel frame embedded inside, and the V-shaped corner guard located on the outside of the keel frame being filled with a reinforcing steel plate.

[0008] Specifically, the keel frame is made of aluminum alloy, and the V-shaped corner protectors are equidistantly arranged on one side of the V-shaped corner protector plate.

[0009] Specifically, a flange ring is fixedly fitted on one end of the outer side of the transparent protective cover, and the flange ring is fixed to both ends of one side of the V-shaped corner plate by bolts.

[0010] Specifically, the V-shaped corner protector and the V-shaped corner guard are both made of hard rubber material, the buffer ring is made of spring steel material, and the buffer filler is made of fine sand material.

[0011] Specifically, bolt holes are equidistantly provided on both sides of the V-shaped corner guard.

[0012] The beneficial effects of this utility model are: The present invention discloses an elastic protective mechanism for an unmanned sweeper, wherein multiple V-shaped corner protectors are fixed on one side of a V-shaped corner protector plate, and buffer rings are equidistantly embedded in the V-shaped corner protectors, and the buffer rings are filled with buffer filler. After receiving a bump or impact, the buffer rings and buffer filler buffer the impact force transmitted to the unmanned sweeper.

[0013] The present invention discloses an elastic protective mechanism for an unmanned sweeper. The V-shaped corner guards are internally equipped with a keel frame to support the V-shaped corner guards. The keel frame is filled with reinforcing steel plates for cushioning and protection. The proximity sensor can send a signal to the control system on the unmanned sweeper after detecting an object or person, so that it can turn or stop. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the protective component structure of this utility model; Figure 3 This is a schematic diagram of the elastic protective component structure of this utility model; Figure 4 This is a schematic diagram of the detection component structure of this utility model; In the diagram: 1. Protective components; 101. V-shaped corner guards; 102. Keel frame; 103. Reinforcing steel plate; 2. Elastic protective components; 201. V-shaped corner guards; 202. Buffer rings; 203. Buffer fillers; 3. Detection components; 301. Flange rings; 302. Transparent protective cover; 303. Proximity sensor; 4. Bolt holes. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] By protecting the sides of the unmanned cleaning vehicle with protective components, providing cushioning with elastic protective components, and conducting detection with detection components, the safety of the unmanned cleaning vehicle can be effectively ensured. Figure 1-4 As shown, the unmanned sweeper elastic protection mechanism of this utility model includes a protective component 1, a frame 102 and V-shaped corner protectors 201. The protective component 1 is provided with elastic protective components 2 at equal intervals on one side. The elastic protective component 2 includes V-shaped corner protectors 201 at equal intervals on one side of the protective component 1. The V-shaped corner protectors 201 are provided with buffer rings 202 at equal intervals inside. The buffer rings 202 are filled with buffer filler 203. The protective component 1 has detection components 3 at both ends of the top and bottom of the V-shaped corner protector 201. The detection components 3 include transparent protective covers 302 that are fixed to both ends of one side of the protective component 1 by bolts. The transparent protective covers 302 have proximity sensors 303 inside.

[0018] When in use, the buffer ring 202 and the buffer packing 203 have good elasticity and can effectively reduce the impact force transmitted to the unmanned sweeper after bumps and collisions. The proximity sensor 303 is used to detect objects, people and other objects.

[0019] For example, such as Figure 2 As shown, the present invention also includes a protective component 1 comprising a V-shaped corner guard 101, wherein a keel frame 102 is embedded inside the V-shaped corner guard 101, and the V-shaped corner guard 101 located outside the keel frame 102 is filled with a tendon board 103.

[0020] In use, the keel frame 102 is used to support the V-shaped corner guards 101. The keel frame 102 is filled with reinforcing steel plates 103, so that the V-shaped corner guards 101 can effectively protect the corners of the unmanned sweeper.

[0021] For example, such as Figure 2 As shown, the present invention also includes that the keel frame 102 is made of aluminum alloy material, and the V-shaped corner protectors 201 are equidistantly arranged on one side of the V-shaped corner protector plate 101.

[0022] When in use, the 102 keel frame, made of aluminum alloy, is high in strength and lightweight.

[0023] For example, such as Figure 4 As shown, the present invention also includes a flange ring 301 fixedly sleeved on one end of the outer side of the transparent protective cover 302, and the flange ring 301 is fixed to both ends of one side of the V-shaped corner plate 101 by bolts.

[0024] In use, the transparent protective cover 302 can be fixed to one side of the V-shaped corner guard plate 101 using bolts through the flange ring 301.

[0025] For example, such as Figure 3 As shown, the present invention also includes that the V-shaped corner protector 101 and the V-shaped corner protector 201 are both made of hard rubber material, the buffer ring 202 is made of spring steel material, and the buffer filler 203 is made of fine sand material.

[0026] When in use, the buffer ring 202, made of spring steel, has good elasticity. The fine sand particles filling the buffer ring 202 can improve its impact resistance.

[0027] For example, such as Figure 1 As shown, the present invention also includes bolt holes 4 that are equidistantly provided on both sides of the V-shaped corner guard 101.

[0028] When in use, bolts can be used to attach the unmanned sweeper through bolt hole 4.

[0029] In use, personnel use bolts to place the V-shaped corner guard 101 at the corner of the unmanned sweeper through bolt holes 4, and use power cords to connect the proximity sensor 303 to the control system on the unmanned sweeper. The V-shaped corner protector 101 has a keel frame 102 inside to support it, and the keel frame 102 is filled with a tendon board 103 for cushioning and protection. Multiple V-shaped corner protectors 201 are fixed on one side of the V-shaped corner protector plate 101. Buffer rings 202 are embedded in the V-shaped corner protectors 201 at equal intervals, and buffer fillers 203 are filled in the buffer rings 202. After receiving bumps or impacts, the buffer rings 202 and buffer fillers 203 buffer the impact force transmitted to the unmanned sweeper. The transparent protective cover 302 is fixed to both ends of one side of the V-shaped corner guard plate 101 by the flange ring 301. The proximity sensor 303 is fixedly installed inside the transparent protective cover 302. After detecting an object or person, it can give a signal to the control system on the unmanned sweeper to make it turn or stop. The transparent protective cover 302 is used to protect the proximity sensor 303.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A flexible protective mechanism for an unmanned sweeper, characterized in that, The system includes a protective component (1), a V-shaped corner guard (101), a keel frame (102), and a V-shaped corner guard (201). An elastic protective component (2) is equidistantly arranged on one side of the protective component (1). The elastic protective component (2) includes a V-shaped corner guard (201) equidistantly arranged on one side of the protective component (1). A buffer ring (202) is equidistantly embedded inside the V-shaped corner guard (201). The buffer ring (202) is filled with a buffer filler (203). The protective component (1) is provided with detection components (3) at both ends of the top and bottom of the V-shaped corner protector (201). The detection component (3) includes a transparent protective cover (302) fixed to both ends of one side of the protective component (1) by bolts. A proximity sensor (303) is provided inside the transparent protective cover (302).

2. The elastic protection mechanism for an unmanned sweeper according to claim 1, characterized in that, The protective component (1) includes a V-shaped corner guard (101), a keel frame (102) is embedded inside the V-shaped corner guard (101), and the V-shaped corner guard (101) located outside the keel frame (102) is filled with a tendon board (103).

3. The elastic protection mechanism for an unmanned sweeper according to claim 1, characterized in that, The keel frame (102) is made of aluminum alloy, and the V-shaped corner protectors (201) are equidistantly arranged on one side of the V-shaped corner protector plate (101).

4. The elastic protection mechanism for an unmanned sweeper according to claim 1, characterized in that, A flange ring (301) is fixedly fitted on one end of the outer side of the transparent protective cover (302), and the flange ring (301) is fixed to both ends of one side of the V-shaped corner plate (101) by bolts.

5. The elastic protection mechanism for an unmanned sweeper according to claim 1, characterized in that, The V-shaped corner protector (101) and V-shaped corner protector (201) are both made of hard rubber material, the buffer ring (202) is made of spring steel material, and the buffer filler (203) is made of fine sand material.

6. The elastic protection mechanism for an unmanned sweeper according to claim 1, characterized in that, Bolt holes (4) are equidistantly provided on both sides of the V-shaped corner guard (101).

Citation Information

Patent Citations

  • Elastic protection mechanism of unmanned sweeper

    CN212447855U