New energy washing and sweeping machine tail bumper assembly

The integrated rear bumper assembly for new energy washing and sweeping machines addresses slow installation and protection issues by integrating the charging connector within a unified bar body, improving assembly speed and durability.

CN222136693UInactive Publication Date: 2024-12-10CHANGSHA JIANYU ENVIRONMENTAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421018232.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2024-12-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing rear bumper and charging connector in new energy washing and sweeping machines are installed separately, leading to slow installation speed and insufficient protection.

Method used

A unified rear bumper assembly integrating the charging connector, featuring a bar body extending from the upper shield to the lower wheel, with a fixing plate and shield design to simplify installation and enhance protection, while the shield prevents water contact.

Benefits of technology

The integrated design simplifies installation, improves structural strength, and protects the charging connector from water ingress, enhancing overall assembly efficiency and durability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222136693U_ABST
    Figure CN222136693U_ABST
Patent Text Reader

Abstract

The utility model discloses a new energy cleaning and sweeping vehicle tail bumper assembly which comprises a bumper body fixed on a vehicle frame, the upper end of the bumper body extends into a protective cover, the lower end of the bumper body extends to a wheel, a first groove is formed in the outer side of the bumper body, a charging connector is arranged at the groove bottom of the first groove, a fixing plate is fixed to the inner side of the bumper body and hinged to a shielding plate, and the shielding plate is fixed to the lower end of the bumper body. The charging connector penetrates through the bar body and the fixing plate, the shielding plate is located above the charging plug, a second groove is further formed in the outer side of the bar body, and the second groove is located below the first groove. Compared with the prior art, the charging connector is integrated on the lever body, the lever body is arranged from the upper portion to the lower portion of the protective cover to the wheels, installation of the tail of the vehicle is simplified, and meanwhile protection of the washing and sweeping machine is improved. Secondly, the fixing plate is fixed to the bumper body, the installation difficulty is reduced while the rotation function of the shielding plate is achieved, the structural strength of the first groove is improved, and thirdly, the shielding plate can effectively prevent water from making contact with the charging connector.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of washing and sweeping machines, in particular to a rear bumper assembly of a new energy washing and sweeping machine. Background Art

[0002] A washing and sweeping machine is a special machine used for city appearance tidying and cleaning. It undertakes important cleaning and sanitation tasks, such as collecting garbage, sweeping roads, and washing roads. In the existing new energy washing and sweeping machine, the rear bumper assembly and the charging connector are installed separately, and the bumper only occupies a part of the rear of the vehicle, resulting in many parts installed at the rear of the vehicle, slow installation speed, and insufficient protection of the bumper. Utility Model Content

[0003] The utility model provides a new energy washing and sweeping machine rear bumper assembly, which is used to solve the problem that the existing rear bumper and charging connector are installed separately, resulting in slow installation speed and insufficient protection.

[0004] The utility model provides a rear bumper assembly of a new energy washing and sweeping machine, comprising a bar body fixed on a frame, the upper end of the bar body extending into a protective cover, the lower end of the bar body extending to a wheel, a first groove being provided on the outer side of the bar body, a charging connector being provided at the bottom of the first groove, a fixing plate being fixed on the inner side of the bar body, the fixing plate being hinged to a shield, the charging connector passing through the bar body and the fixing plate, the shield being located above a charging plug, a second groove being further provided on the outer side of the bar body, the second groove being located below the first groove.

[0005] Preferably, the charging connector is fixed to the fixing plate by fastening bolts.

[0006] Preferably, lamp holes are provided on both sides of the lever body.

[0007] Preferably, the first groove is located between two lamp holes.

[0008] Preferably, a fixing bolt is threadedly connected to the lever body, and the fixing bolt is located above the second groove.

[0009] Preferably, the edge of the lever body is bent inwardly to form a folded plate.

[0010] Preferably, a first L-shaped plate is fixed to the upper end of the lever body, and the first L-shaped plate is fixed to the frame by bolts, and a second L-shaped plate is fixed to the lower end of the lever body, and the second L-shaped plate is fixed to the frame by bolts.

[0011] Preferably, the first L-shaped plate is fixed to the bar body via an extension plate.

[0012] Preferably, a support plate is welded to the opening of the lamp hole, and the lamp of the lamp hole is fixed to the support plate by bolts.

[0013] Preferably, the width of the upper end of the lever body is greater than the width of the lower end.

[0014] Compared with the prior art, the charging connector of the utility model is integrated on the bar body, and the bar body is a whole piece from the upper shield to the lower wheel, which simplifies the installation of the rear of the vehicle and improves the protection of the washing machine. Secondly, by setting a fixing plate and a shield, the fixing plate is fixed on the bar body, which reduces the installation difficulty when realizing the rotation function of the shield, and is also conducive to improving the structural strength of the first groove. Thirdly, the shield can effectively prevent water from contacting the charging connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a partial structural schematic diagram of the rear end of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the utility model from another perspective.

[0019] Reference numerals:

[0020] 1. Frame, 2. Bar body, 3. Guard, 4. First groove, 5. Charging connector, 6. Fixing plate, 7. Shield, 8. Second groove, 9. Fastening bolts, 10. Light, 11. Fixing bolts, 12. Folding plate, 13. First L-shaped plate, 14. Second L-shaped plate, 15. Extension plate, 16. Support plate, 17. Trash bin. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See attached Figure 1-3This embodiment provides a rear bumper assembly for a new energy washing and sweeping machine, including a bar body 2 fixed on a frame 1, the upper end of the bar body 2 extending into the shield 3, and the lower end of the bar body 2 extending to the wheel. The bar body 2 is an integrally formed structure, occupying most of the rear of the vehicle. The rear of the vehicle is the bar body 2 except for the shield 3, so the structure is relatively simple and easy to assemble; secondly, the protection of the washing and sweeping machine is improved. A first groove 4 is provided on the outer side of the bar body 2, and a charging connector 5 is provided at the bottom of the first groove 4. A fixing plate 6 is fixed on the inner side of the bar body 2, and the fixing plate 6 is hinged with a shield 7 by a hinge. The charging connector 5 passes through the bar body 2 and the fixing plate 6, and the shield 7 is located above the charging connector 5. A second groove 8 is also provided on the outer side of the bar body 2, and the second groove 8 is located below the first groove 4. In this structural design, the charging connector 5 is installed at an appropriate height to facilitate charging for employees. The hinge on the shield 7 is difficult to fix with the lever body 2, so the fixing plate 6 is provided to save the process of fixing the hinge with the lever body 2, and the fixing plate 6 is fixed to the back of the first groove 4 by welding, which enhances the structural strength of the first groove 4 and provides a guarantee for the installation of the charging connector 5. The shield 7 can shield the charging connector 5 and prevent water from contacting the charging connector 5.

[0023] An implementation manner in which the charging connector 5 is fixed to the lever body 2 : the charging connector 5 is fixed to the fixing plate 6 by means of fastening bolts 9 .

[0024] As another embodiment of the present invention: Figure 2 Lamp holes are provided on both sides of the lever body 2 , and lamps 10 are installed in the lamp holes. Specifically, the first groove 4 is located between the two lamp holes, that is, the charging connector 5 is located between the two lamps 10 .

[0025] As another implementation mode of the utility model: a fixing bolt 11 is threadedly connected to the lever body 2, and the fixing bolt 11 is located above the second groove 8. The second groove 8 is used for placing the license plate, and the fixing bolt 11 is used for installing the license plate.

[0026] As another embodiment of the present invention: Figure 3 The edge of the lever body 2 is bent inwardly with a folding plate 12, which is conducive to improving the structural strength of the lever body 2.

[0027] As another embodiment of the present utility model: the width of the upper end of the lever body 2 is greater than the width of the lower end, the lamp 10 is arranged at the upper end of the lever body 2, the lower end of the lever body 2 is below the lamp 10, the two sides of the lever body 2 are arc-shaped, and the lamp hole is arranged in the arc-shaped part of the lever body 2.

[0028] An implementation method of fixing the bar body 2 to the frame 1: a first L-shaped plate 13 is fixed to the upper end of the bar body 2, and the first L-shaped plate 13 is fixed to the frame 1 by bolts, and a second L-shaped plate 14 is fixed to the lower end of the bar body 2, and the second L-shaped plate 14 is fixed to the frame 1 by bolts. Specifically, the second L-shaped plate 14 is fixed to the bar body 2 by welding.

[0029] As another embodiment of the present invention: the first L-shaped plate 13 is fixed to the bar body 2 through an extension plate 15, the area of ​​the extension plate 15 is larger than the area of ​​the shorter plate of the first L-shaped plate 13, and the provision of the extension plate 15 is beneficial to improving the structural strength of the bar body 2 at this location. Specifically, the first L-shaped plate 13 is fixed to the extension plate 15 by welding, and the extension plate 15 is fixed to the bar body 2 by welding.

[0030] Specifically, there are two first L-shaped plates 13 and two second L-shaped plates 14 .

[0031] An implementation method for installing the lamp 10: a support plate 16 is welded to the opening of the lamp hole, and the lamp 10 of the lamp hole is fixed to the support plate 16 by bolts.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A new energy washing machine rear bumper assembly, characterized in that: It includes a lever body fixed on the frame, the upper end of the lever body extends into the protective cover, the lower end of the lever body extends to the wheel, the outer side of the lever body is provided with a first groove, the bottom of the first groove is provided with a charging connector, the inner side of the lever body is fixed with a fixing plate, the fixing plate is hinged with a shield, the charging connector passes through the lever body and the fixing plate, the shield is located above the charging plug, and the outer side of the lever body is also provided with a second groove, the second groove is located below the first groove.

2. The rear bumper assembly of a new energy washing machine according to claim 1 is characterized in that: The charging connector is fixed on the fixing plate by fastening bolts.

3. The rear bumper assembly of a new energy washing and sweeping machine according to claim 2 is characterized in that: Lamp holes are arranged on both sides of the lever body.

4. The rear bumper assembly of a new energy washing and sweeping machine according to claim 3 is characterized in that: The first groove is located between the two lamp holes.

5. The rear bumper assembly of a new energy washing and sweeping machine according to claim 4 is characterized in that: A fixing bolt is threadedly connected to the lever body, and the fixing bolt is located above the second groove.

6. The rear bumper assembly of a new energy washing and sweeping machine according to claim 1 is characterized in that: The edge of the lever body is bent inwardly to form a folding plate.

7. The rear bumper assembly of a new energy washing and sweeping machine according to claim 1 is characterized in that: A first L-shaped plate is fixed to the upper end of the lever body, and the first L-shaped plate is fixed to the frame by bolts. A second L-shaped plate is fixed to the lower end of the lever body, and the second L-shaped plate is fixed to the frame by bolts.

8. The rear bumper assembly of a new energy washing and sweeping machine according to claim 7 is characterized in that: The first L-shaped plate is fixed on the bar body through an extension plate.

9. The rear bumper assembly of a new energy washing and sweeping machine according to claim 3 is characterized in that: A support plate is welded to the opening of the lamp hole, and the lamp of the lamp hole is fixed on the support plate by bolts.

10. The rear bumper assembly of a new energy washing and sweeping machine according to claim 1 is characterized in that: The width of the upper end of the lever body is greater than the width of the lower end.