A driver's rear bumper and bus

Abstract

This utility model relates to the field of devices for protecting drivers from personal attacks inside public vehicles. It discloses a driver's rear bumper and a bus. The driver's rear bumper has a raised top end that is close to the lower side of the top air duct of the bus during use. The raised top end is equipped with a hidden fixing bracket for passing upward through the top air duct and connecting to the vehicle frame. This solution solves the problem of existing technology where the top of the fixing rod extends upward beyond the upper edge of the side and rear bumpers, and its top is exposed in the space above the side and rear bumpers, thus occupying space and obstructing the view.

Description

Technical Field

[0001] This utility model relates to the field of devices for protecting drivers from personal attacks inside public vehicles, specifically to a driver's rear bumper and a bus. Background Technology

[0002] A driver's enclosure is used to isolate the driver's cabin from other spaces within a public transportation vehicle, providing the driver with a relatively independent driving space to ensure that the driver is not disturbed by other passengers while driving, thus guaranteeing a safe and stable driving experience. Existing driver's enclosures typically consist of a side enclosure extending forward and backward along the left or right side of the driver's seat, and a rear enclosure extending laterally behind the driver's seat. The front end of the side enclosure is close to the dashboard, while the side of the rear enclosure furthest from the side enclosure is close to the vehicle's side panel, forming an L-shaped enclosure to separate the driver's cabin from the common areas inside the vehicle. The rear enclosure, on the side furthest from the vehicle's side panel, often has a fixing rod extending from its base to the roof to ensure the stability of the entire enclosure structure.

[0003] For example, the integrated enclosed electric lifting door disclosed in Chinese utility model patent with authorization announcement number CN218343437U has a fixing rod set on the front side of the driver's rear enclosure (i.e., rear enclosure) near the pivot. The top of the fixing rod protrudes out of the side enclosure (i.e., side enclosure) and the rear enclosure and is fixedly connected to the vehicle body. Several fixing crossbars are also set on the fixing rod laterally and fixedly connected to the inner side of the rear enclosure. The fixing rod and the fixing crossbars are integrally formed by welding. The fixed connection with the vehicle body is achieved through this integral structure of the fixing rod.

[0004] The problem is that the top of the fixing rod extends upwards beyond the upper edge of the side and rear panels, and its top is exposed in the space above the side and rear panels, which takes up space and affects the view. Utility Model Content

[0005] The purpose of this utility model is to provide a driver rear bumper to solve the problem in the prior art where the top of the fixing rod set on the front side of the rear bumper extends upwards to the upper edge of the side and rear bumpers, and its top is exposed in the space above the side and rear bumpers, which occupies space and affects the view; this utility model also provides a bus with a driver rear bumper to solve the above problems.

[0006] To achieve the above objectives, the driver's rear bumper of this utility model adopts the following technical solution:

[0007] A driver rear bumper has a raised top that is close to the lower side of the top air duct of the bus when in use, and the raised top is provided with a hidden fixing bracket for passing upward through the top air duct and connecting to the vehicle frame.

[0008] The beneficial effects of the above technical solution are as follows:

[0009] This utility model proposes a driver's rear bumper, the top of which is raised to the side near the lower side of the top air duct of the bus. A hidden fixing bracket is provided at the raised top of the rear bumper, passing through the top air duct and connecting to the whole vehicle frame. At this time, the hidden fixing bracket is covered by the rear bumper and the top air duct. Compared with the prior art, the driver's rear bumper of this solution not only connects to the whole vehicle frame to ensure the stability of the rear bumper, but also does not occupy the upper space of the rear bumper and does not affect the view.

[0010] Furthermore, the front side of the heightening top is provided with a fixing bracket connecting seat, and the hidden fixing bracket is connected to the heightening top through the fixing bracket connecting seat.

[0011] Furthermore, the front side of the heightening top is also provided with a shielding decorative cover that covers the fixing bracket connecting seat and the hidden fixing bracket. The shielding decorative cover has a mating top that is close to the lower side of the top air duct of the bus and cooperates with the lower side of the top air duct when in use.

[0012] Furthermore, the top of the heightened section is also provided with a top crossbeam extending to the left and right, and the fixing bracket connecting seat and the shielding decorative cover are both fixedly installed on the top crossbeam.

[0013] Furthermore, the top of the concealed fixing bracket is used to connect with the top cover frame, and the fixing bracket connecting seat is adjustablely connected to the concealed fixing bracket in the vertical direction.

[0014] Furthermore, at least one of the concealed mounting bracket and the mounting bracket connecting seat has a connecting hole that extends vertically to enable an adjustable connection between the mounting bracket connecting seat and the concealed mounting bracket.

[0015] Furthermore, the concealed mounting bracket includes a connecting bracket and a top bracket above the connecting bracket. The connecting bracket has a connecting top end that extends upward into the top air duct. The upper end of the top bracket has a bracket fixing end that passes through the top air duct and is connected to the vehicle frame. The lower end of the top bracket is connected to the connecting top end of the connecting bracket, so that the concealed mounting bracket is connected to the vehicle frame.

[0016] To achieve the above objectives, the present invention provides a passenger vehicle with the following technical solution:

[0017] A bus includes a body, a driver's rear bumper at the driver's seat of the body, a top air duct at the top of the side panel of the body, a raised top at the driver's rear bumper, the raised top being close to the lower side of the top air duct of the bus, a clearance hole on the lower decorative part of the top air duct, and a hidden fixing bracket at the raised top position that passes upward through the clearance hole and is connected to the whole vehicle frame.

[0018] The beneficial effects of the above technical solution are as follows:

[0019] This utility model proposes a pioneering design for a bus that raises the height of the top of the driver's rear bumper until it approaches the lower side of the air duct at the top of the driver's cab. The lower decorative part of the air duct has a clearance hole, and a hidden fixing bracket is provided at the raised top of the rear bumper, passing upward through the clearance hole and connecting to the vehicle frame. At this time, the hidden fixing bracket is obscured by the rear bumper and the air duct at the top. Compared with the prior art, the driver's rear bumper of this solution is connected to the vehicle frame to ensure the stability of the rear bumper, and does not occupy additional space above the rear bumper, thus not affecting the view.

[0020] Furthermore, the front side of the heightening top is provided with a fixing bracket connecting seat, and the hidden fixing bracket is connected to the heightening top through the fixing bracket connecting seat.

[0021] Furthermore, the front side of the heightening top is also provided with a cover to cover the fixing bracket connecting seat and the hidden fixing bracket. The top of the cover is close to the lower side of the top air duct of the bus and cooperates with the lower side of the top air duct.

[0022] Furthermore, the front side of the heightening top is also provided with a top crossbeam extending to the left and right, and the fixing bracket connecting seat and the shielding decorative cover are both fixedly installed on the top crossbeam.

[0023] Furthermore, the top of the concealed fixing bracket is used to connect with the top cover frame, and the fixing bracket connecting seat is adjustablely connected to the concealed fixing bracket in the vertical direction.

[0024] Furthermore, at least one of the connection holes provided on the concealed fixing bracket and the fixing bracket connecting seat is an elongated hole extending vertically, so as to realize the adjustable connection between the fixing bracket connecting seat and the concealed fixing bracket.

[0025] Furthermore, the concealed mounting bracket includes a connecting bracket and a top bracket above the connecting bracket. The upper end of the connecting bracket extends into the interior of the top air duct, the upper end of the top bracket passes through the top air duct and is connected to the vehicle frame, and the lower end of the top bracket is connected to the connecting bracket, so that the concealed mounting bracket is connected to the vehicle frame. Attached Figure Description

[0026] Figure 1 Here is a schematic diagram of the rear structure of the driver's surround of a bus according to this utility model;

[0027] Figure 2 Here is a schematic diagram of the inner structure of the driver's enclosure of a passenger vehicle according to this utility model;

[0028] Figure 3 Here is a schematic diagram of the rear structure of the concealed fixing frame in this utility model;

[0029] Figure 4 for: Figure 3Enlarged schematic diagram of the concealed mounting bracket;

[0030] Figure 5 Here is a schematic diagram of the concealed fixing frame structure in this utility model;

[0031] Figure 6 Here is a side view of the concealed fixing frame in this utility model.

[0032] In the diagram: 1. Rear bumper; 2. Side bumper; 3. Rotary pivot; 4. Concealed mounting bracket; 5. Top air duct; 11. Crossbeam; 41. Top bracket; 42. Connecting bracket; 43. Mounting bracket connecting seat; 44. Decorative cover; 51. Decorative piece; 52. Clearance hole; 411. Straight section of the frame; 412. Horizontal base; 421. Vertical section of the connecting bracket; 422. Horizontal platform surface; 423. Elongated hole. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0035] A basic embodiment of a passenger vehicle in this utility model:

[0036] A type of passenger bus has a driver's enclosure at the driver's seat, and a top air duct 5 located at the top of the side panels of the bus body. The overall frame of the passenger bus includes a roof frame and side panel frames, such as... Figure 1-2As shown, the driver's enclosure includes a rear enclosure 1 and a side enclosure 2. The rear enclosure 1 is located behind the driver's seat of the bus, and the side enclosure 2 is located on the side of the driver's seat of the bus. The rear enclosure 1 and the side enclosure 2 are hinged together by a pivot 3. The top of the driver's rear enclosure 1 is raised to form a raised top. The raised top is close to the lower side of the top air duct 5 of the bus. The lower decorative part 51 of the top air duct 5 is provided with a clearance hole 52. At the position of the raised top, there is a hidden fixing bracket 4 that passes upward through the clearance hole 52 and connects to the whole vehicle frame. The hidden fixing bracket 4 is connected to the roof frame to keep the rear enclosure 1 stable. At this time, the hidden fixing bracket 4 is covered by the rear enclosure 1 and the top air duct 5. In other embodiments, after the hidden fixing bracket 4 extends into the air duct through the clearance hole 52, it is connected to the side frame on the side of the vehicle and is no longer connected to the whole vehicle frame above the air duct. The connection between the hidden fixing bracket 4 and the side frame keeps the rear enclosure 1 stable.

[0037] Specifically, such as Figure 5 As shown, the decorative piece 51 is detachably connected to the top air duct 5. The clearance hole 52 on the decorative piece 51 has a large diameter to allow for the installation of the concealed fixing bracket 4.

[0038] Based on the above embodiments, in a preferred embodiment, such as Figure 1-6 As shown, the front side of the booster top, i.e. the side facing the driver's seat, is provided with a fixing bracket connecting seat 43. The fixing bracket connecting seat 43 is a U-shaped block structure with its opening facing the rear side of the rear bumper. The bottom of the hidden fixing bracket 4 is fixedly connected to the fixing bracket connecting seat 43 to realize the connection between the hidden fixing bracket 4 and the booster top.

[0039] Based on the above embodiments, in a preferred embodiment, such as Figure 3-6 As shown, the front side of the raised top is also provided with a decorative cover 44 to cover the mounting bracket connecting seat 43 and the hidden mounting bracket 4. The decorative cover 44 is a rectangular shell with an open top and rounded corners on the edges. The top of the decorative cover 44 is open to allow the hidden mounting bracket 4 to extend upward into the top air duct 5. The top of the decorative cover 44 is higher than the top of the mounting bracket connecting seat 43 and close to the lower side of the top air duct 5 of the bus, and cooperates with the lower side of the top air duct 5. This allows the mounting bracket and the part of the hidden mounting bracket 4 that has not yet extended into the top air duct 5 to be covered and not affected by the external environment, thereby improving the service life of the mounting bracket and the hidden mounting bracket 4, and making it more aesthetically pleasing.

[0040] Based on the above embodiments, in a preferred embodiment, to better stabilize the rear surround 1 using the concealed fixing bracket 4, such as... Figure 1-5As shown, a top crossbeam 11 extending left and right along the upper edge contour of the rear bumper 1 is provided on the front side of the raised top. The fixing bracket connecting seat 43 and the cover decoration 44 are both fixedly connected to the top crossbeam 11, which not only ensures the structural strength of the rear bumper 1, but also makes the stability of the hidden fixing bracket 4 better. In other embodiments, in addition to the top crossbeam 11, a longitudinal beam extending downward along the height direction of the rear bumper 1 is also provided below the hidden fixing bracket 4. The longitudinal beam is fixedly connected to the fixing bracket connecting seat 43, further improving the stability of the rear bumper 1.

[0041] Based on the above embodiments, in a preferred embodiment, such as Figure 4-5 As shown, in order to make it easier to assemble the fixed bracket connecting seat 43 and the hidden fixed bracket 4 and adapt to different installation requirements, the fixed bracket connecting seat 43 and the hidden fixed bracket 4 are adjustable in the vertical direction.

[0042] Based on the above embodiments, in a preferred embodiment, considering economic efficiency, such as... Figure 4-5 As shown, the bottom straight section of the concealed mounting bracket 4 has two elongated holes 423 extending vertically, which can be fixedly connected to the mounting bracket connecting seat 43 and the concealed mounting bracket 4 at different heights of the elongated holes 423 as needed, thus achieving an adjustable connection between the two. In other embodiments, the bottom straight section of the concealed mounting bracket 4 has only one elongated hole 423, and multiple tightening bolts are installed at the elongated hole 423 to achieve an adjustable connection between the mounting bracket connecting seat 43 and the concealed mounting bracket 4. In other embodiments, connection holes are provided at different heights of the bottom straight section of the concealed mounting bracket 4, and the mounting bracket connecting seat 43 is connected to the connection holes at different positions as needed to achieve an adjustable connection between the mounting bracket connecting seat 43 and the concealed mounting bracket 4.

[0043] Based on the above embodiments, in a preferred embodiment, such as Figure 3-6 As shown, the concealed mounting bracket 4 comprises two parts: a connecting bracket 42 located below the concealed mounting bracket 4 and a top bracket 41 located above the connecting bracket 42. The connecting bracket 42 is a welded inverted "L"-shaped structure. The bottom end of the connecting bracket 42 is a vertical section 421, which is fixedly connected to the mounting bracket connecting seat 43. The end of the connecting bracket 42 away from the mounting bracket connecting seat 43 extends into the top air duct 5, and its top end is provided with a horizontal platform surface 422. The top bracket 41 is located inside the top air duct 5. The top bracket 41 is an upright "L"-shaped structure, with a horizontal base 412 at its bottom end. This horizontal base 412 is fixedly connected above the connecting bracket 42. The end of the top bracket 41 away from the connecting bracket 42 passes through the top air duct 5 and is fixedly connected to the vehicle frame (not shown in the figure), so that the concealed mounting bracket 4 is directly connected to the roof frame. Figure 3As shown, the top bracket 41 has a certain angle to facilitate connection with the vehicle frame; in other embodiments, the top bracket 41 is not provided, and the hidden fixing bracket 4 only includes the connecting bracket 42. The top of the connecting bracket 42 is directly fixedly connected to the vehicle frame to realize the fixed connection between the rear bumper 1 and the vehicle frame.

[0044] The embodiment of the driver's rear bumper in this utility model: The specific structure of the driver's rear bumper is the same as that of the driver's rear bumper in the above-mentioned embodiment of a bus, and will not be repeated here.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. The patent protection scope of the present utility model shall be determined by the claims. Similarly, any equivalent structural changes made based on the description and drawings of the present utility model shall also be included within the protection scope of the present utility model.

Claims

1. A driver's rear bumper, characterized in that, The driver's rear bumper has a raised top that is close to the lower side of the top air duct of the bus when in use. The raised top is provided with a hidden fixing bracket for passing upward through the top air duct and connecting to the vehicle frame. The front side of the raised top is provided with a fixing bracket connecting seat. The hidden fixing bracket is connected to the raised top through the fixing bracket connecting seat. The front side of the raised top is also provided with a cover-up decorative cover that covers the fixing bracket connecting seat and the hidden fixing bracket. The hidden fixing bracket includes a connecting frame and a top bracket above the connecting frame. The connecting frame has a connecting top that extends upward into the top air duct. The upper end of the top bracket has a bracket fixing end that passes through the top air duct and connects to the vehicle frame, and the lower end is connected to the connecting top.

2. The driver's rear bumper according to claim 1, characterized in that, The decorative cover has a mating top that is close to and mates with the lower side of the top air duct of the bus when in use.

3. A driver's rear bumper according to claim 2, characterized in that, The top of the heightened section is also provided with a top crossbeam extending to the left and right, and the fixing bracket connecting seat and the shielding decorative cover are both fixedly installed on the top crossbeam.

4. A driver's rear bumper according to claim 1, characterized in that, The top of the concealed mounting bracket is used to connect with the top cover frame, and the mounting bracket connecting seat is adjustable to the concealed mounting bracket in the vertical direction.

5. A driver's rear bumper according to claim 4, characterized in that, At least one of the concealed mounting bracket and the mounting bracket connecting seat has a connecting hole that extends vertically to enable an adjustable connection between the mounting bracket connecting seat and the concealed mounting bracket.

6. A passenger vehicle, comprising a body, a driver's rear surround at the driver's seat of the body, and a top air duct at the top of the side panel of the vehicle body, characterized in that, The driver's rear bumper has a raised top that is located near the lower side of the bus's top air duct. The lower side trim of the top air duct has clearance holes. At the raised top, there is a hidden mounting bracket that passes upward through the clearance holes and connects to the vehicle frame. The front side of the raised top has a mounting bracket connecting seat. The hidden mounting bracket is connected to the raised top through the mounting bracket connecting seat. The front side of the raised top also has a cover covering the mounting bracket connecting seat and the hidden mounting bracket. The hidden mounting bracket includes a connecting frame and a top bracket above the connecting frame. The upper end of the connecting frame extends into the top air duct, and the upper end of the top bracket passes through the top air duct and connects to the vehicle frame. The lower end connects to the connecting top.

7. A passenger vehicle according to claim 6, characterized in that, The top of the decorative cover is close to the lower side of the top air duct of the bus and matches the lower side of the top air duct.

8. A passenger vehicle according to claim 7, characterized in that, The front side of the heightening top is also provided with a top crossbeam extending to the left and right, and the fixing bracket connecting seat and the shielding decorative cover are both fixedly installed on the top crossbeam.

9. A passenger vehicle according to claim 6, characterized in that, The top of the concealed mounting bracket is used to connect with the top cover frame, and the mounting bracket connecting seat is adjustable to the concealed mounting bracket in the vertical direction.

10. A passenger vehicle according to claim 9, characterized in that, At least one of the concealed mounting brackets and mounting bracket connecting seats is provided with an elongated connecting hole that extends vertically, so as to realize the adjustable connection between the mounting bracket connecting seat and the concealed mounting bracket.

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