Vehicle front cabin and new energy vehicle
By using a fixed bracket on the front-end frame of new energy vehicles, the problems of high assembly cost and poor stability of the low-speed alarm are solved, and a stable and economical assembly solution is achieved.
Patent Information
- Application Number
- CN202423199884.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The existing fixed bracket design of the low-speed alarm of new energy vehicles increases assembly cost and has poor stability, affecting assembly stability.
The low-speed alarm is connected to the vehicle body longitudinal beam and the frame body by screwing using a fixed bracket on the front end frame of the vehicle. The connection between the fixed bracket, the frame body and the vehicle body longitudinal beam is utilized to improve assembly stability.
The assembly cost of the low-speed alarm is reduced, and the assembly stability of the low-speed alarm in the front cabin of the vehicle is improved.
Smart Images
Figure CN223457013U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to low speed alarm installation related technical field, especially, it is related to a vehicle front cabin and new energy vehicle. BACKGROUND
[0002] According to relevant provisions, when the speed of new energy vehicle is lower than 20km / h, the sound warning should be sent to remind everyone that the vehicle is running, for this, new energy vehicle needs to configure a low speed alarm.
[0003] At present, new energy vehicle usually assembles low speed alarm to the vehicle front cabin, specifically uses a fixed support to bear low speed alarm. For this, the fixed support needs to be developed and designed, so not only the assembly cost of the low speed alarm will be increased, and the stability of the fixed support needs to be assembled separately, so the stability of the low speed alarm in the vehicle front cabin assembly will be affected. UTILITY MODEL CONTENTS
[0004] Therefore, it is necessary to provide a vehicle front cabin and new energy vehicle for solving the above technical problems.
[0005] A vehicle front cabin, the vehicle front cabin comprises:
[0006] Vehicle body longitudinal beam;
[0007] Front end frame, including frame body and fixed support, one end of the fixed support is connected to the frame body, the other end of the fixed support is connected to the vehicle body longitudinal beam, and the fixed support can support the frame body in the vertical direction of the vehicle;
[0008] Low speed alarm, set to the position between the frame body and the vehicle body longitudinal beam, and connected with the fixed support.
[0009] It can be understood that the application bears the low speed alarm by the fixed support on the front end frame, so that the low speed alarm does not need to be designed and developed separately when assembling in the vehicle front cabin, which reduces the assembly cost of the low speed alarm;And the connection between the fixed support and the frame body and the vehicle body longitudinal beam, which not only plays a role in fixing the frame body in the vertical direction of the vehicle, but also improves the stability of the assembly of the fixed support and the stability of the assembly of the low speed alarm.
[0010] In one embodiment, the low speed alarm is connected to the fixed support in the form of screwing.
[0011] It can be understood that the assembly of the low speed alarm on the fixed support is realized in the form of screwing, which can facilitate the assembly of the low speed alarm on the fixed support.
[0012] In one of the embodiments, a plurality of reserved nuts are arranged on the fixing support;
[0013] The vehicle front compartment further comprises a plurality of bolts, the plurality of bolts correspond to the plurality of reserved nuts one by one, and the bolts can be screwed with the corresponding reserved nuts after the low-speed alarm to fix the low-speed alarm to the fixing support.
[0014] It can be understood that, through the above structure, the low-speed alarm has a plurality of connection points when assembled on the fixing support, which can ensure the assembly stability of the low-speed alarm when assembled on the fixing support.
[0015] In one of the embodiments, one of the fixing support and the low-speed alarm is provided with an error prevention hole, and the other is provided with a boss which can be inserted into the error prevention hole and guide the assembly of the low-speed alarm to the fixing support.
[0016] It can be understood that, through the insertion of the boss and the error prevention hole, the assembly of the low-speed alarm on the fixing support can be guided, which can prevent the low-speed alarm from being assembled upside down on the fixing support.
[0017] In one of the embodiments, the fixing support is connected to the vehicle body longitudinal beam in a screwing manner.
[0018] It can be understood that the assembly of the fixing support on the vehicle body longitudinal beam is realized in a screwing manner, which can facilitate the assembly of the fixing support on the vehicle body longitudinal beam.
[0019] In one of the embodiments, a first fixing hole is arranged on the fixing support.
[0020] A first stud is arranged on the vehicle body longitudinal beam, and a first locking nut is screwed on the first stud after the first stud passes through the first fixing hole, so as to fix the fixing support to the vehicle body longitudinal beam.
[0021] In one of the embodiments, an adjusting hole is further arranged on the fixing support, a second stud is arranged on the vehicle body longitudinal beam, and a second locking nut is screwed on the second stud after the second stud passes through the adjusting hole.
[0022] The position of the second stud in the adjusting hole can be adjusted.
[0023] It can be understood that, through the above structure, the fixing support can be prevented from being deflected on the vehicle body longitudinal beam when the first locking nut is loosened and screwed with the first stud, so as to ensure the assembly stability of the fixing support on the vehicle body longitudinal beam.
[0024] In one of the embodiments, the fixing support is provided with a second fixing hole;
[0025] The third threaded stud is screwed with a third locking nut after passing through the second fixing hole, so as to fix the fixing support to the frame body.
[0026] It can be understood that the fixing support can be assembled to the frame body through the above structure.
[0027] In one of the embodiments, the fixing support is provided with a flange.
[0028] It can be understood that the flange of the fixing support can improve the overall structural strength of the fixing support, and also passivate the edge of the fixing support, so as to prevent the fixing support from damaging the external wire harness when assembled in the vehicle front compartment.
[0029] The application also claims a vehicle comprising the vehicle front compartment.
[0030] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:
[0031] The vehicle front compartment and the vehicle claimed in the application use the fixing support on the front end frame to carry the low-speed alarm, so that the low-speed alarm does not need to be designed and developed separately when assembled in the vehicle front compartment, thereby reducing the assembly cost of the low-speed alarm; moreover, the connection between the fixing support and the frame body and the vehicle body longitudinal beam improves the stability of the assembly of the fixing support and the stability of the assembly of the low-speed alarm. BRIEF DESCRIPTION OF DRAWINGS
[0032] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.
[0033] Figure 1 The partial structure of the vehicle front compartment provided by the application is shown in the figure.
[0034] Figure 2 The structure of the low-speed alarm and the fixing support in the application is shown in the figure.
[0035] Figure 3 The structure of the fixing support in the application is shown in the figure.
[0036] Figure 4 Another perspective view of the fixed support structure.
[0037] Reference signs: 100, vehicle front compartment; 10, vehicle body longitudinal beam; 20, front end frame; 21, frame body; 22, fixed support; 220, flange; 2201, notch; 221, first fixing hole; 222, adjusting hole; 223, second fixing hole; 224, reserved nut; 225, mistake-proof hole; 30, low-speed alarm; 101, bolt. DETAILED DESCRIPTION
[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0039] It should be noted that when an element is referred to as "provided on" another element, it can be directly provided on the other element or there can be a middle element. When an element is referred to as "provided on" another element, it can be directly provided on the other element or there can be a middle element. When an element is referred to as "fixed on" another element, it can be directly fixed on the other element or there can be a middle element.
[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or at least two associated listed items.
[0041] As shown in FIGS. Figure 1 , Figure 2 The vehicle front compartment 100 provided by an embodiment of the present application includes a vehicle body longitudinal beam 10, a front end frame 20, and a low-speed alarm 30. The front end frame 20 includes a frame body 21 and a fixed support 22. One end of the fixed support 22 is connected to the frame body 21, and the other end of the fixed support 22 is connected to the vehicle body longitudinal beam 10. The fixed support 22 can support the frame body 21 in the vertical direction of the vehicle. The low-speed alarm 30 is arranged at a position between the frame body 21 and the vehicle body longitudinal beam 10 and is connected to the fixed support 22.
[0042] As can be seen from the above, the low-speed alarm 30 is carried by the fixed bracket 22 on the front end frame 20, so that the low-speed alarm 30 does not need to be separately designed and developed when assembled in the front cabin 100 of the vehicle, which reduces the assembly cost of the low-speed alarm 30; moreover, the fixed bracket 22 is used to connect with the frame body 21 and the vehicle body longitudinal beam 10 respectively, which not only fixes the frame body 21 in the vertical direction of the vehicle, but also improves the assembly stability of the fixed bracket 22 and the assembly stability of the low-speed alarm 30.
[0043] In one embodiment, the fixing bracket 22 is screwed to the vehicle body longitudinal beam 10 to achieve an assembled connection between the fixing bracket 22 and the vehicle body longitudinal beam 10. The screwed connection facilitates the assembly of the fixing bracket 22 to the vehicle body longitudinal beam 10. It is understood that in other embodiments, the fixing bracket 22 may also be assembled to the vehicle body longitudinal beam 10 by welding.
[0044] like Figure 3 、 Figure 4 As shown, the fixing bracket 22 is provided with a first fixing hole 221; a first stud (not shown) is provided on the vehicle body longitudinal beam 10. The first stud passes through the first fixing hole 221 and is screwed with a first locking nut (not shown) to secure the fixing bracket 22 to the vehicle body longitudinal beam 10, thereby achieving a screwed connection between the fixing bracket 22 and the vehicle body longitudinal beam 10. Here, the first stud is pre-welded to the vehicle body longitudinal beam 10.
[0045] like Figure 3 、 Figure 4 As shown, the fixing bracket 22 is further provided with an adjustment hole 222. A second stud (not shown) is provided on the vehicle body longitudinal beam 10. After passing through the adjustment hole 222, the second stud is threadedly connected to a second locking nut (not shown). The position of the second stud within the adjustment hole 222 is adjustable. In other words, when the fixing bracket 22 is attached to the vehicle body longitudinal beam 10, the first and second studs are used to limit the fixing bracket 22's position on the vehicle body longitudinal beam 10. This prevents the fixing bracket 22 from deflecting on the vehicle body longitudinal beam 10 due to loosening of the first locking nut and the first stud, thereby ensuring the stability of the fixing bracket 22 when assembled on the vehicle body longitudinal beam 10. Here, the adjustment hole 222 is configured as a waist-shaped hole, the length of which can extend in the vertical direction of the vehicle.
[0046] like Figure 3 、 Figure 4As shown in the figure, the second fixing hole 223 is formed on the fixing bracket 22; the third threaded stud (not shown in the figure) is arranged on the frame body 21, and the third locking nut (not shown in the figure) is screwed on the third threaded stud after passing through the second fixing hole 223, so as to fix the fixing bracket 22 to the frame body 21. That is, the fixing bracket 22 is also assembled to the frame body 21 in the form of screwing, so that the fixing bracket 22 can be conveniently assembled to the frame body 21. Here, the third threaded stud is connected to the frame body 21 in the form of pre-welding.
[0047] As shown in the figure, Figure 3 , Figure 4 As shown in the figure, the flange 220 is formed on the fixing bracket 22, so that the flange 220 can improve the overall structural strength of the fixing bracket 22, and also passivate the edge of the fixing bracket 22 to prevent damage to the external wiring harness during assembly of the fixing bracket 22 in the vehicle front compartment 100. Here, the flange 220 is arranged on the outer periphery of the fixing bracket 22, and can be formed by bending the fixing bracket 22, wherein the flange 220 is formed with a notch 2201, and the notch 2201 is arranged on one end of the fixing bracket 22 relative to the frame body 21, so that the flange 220 can be conveniently machined and formed on the fixing bracket 22. It can be understood that in other embodiments, the notch 2201 on the flange 220 can also be arranged on one end of the fixing bracket 22 relative to the vehicle body longitudinal beam 10, or the notch 2201 on the flange 220 can be arranged at other positions of the fixing bracket 22, which will not be described here.
[0048] It should be noted that when the fixing bracket 22 needs to be assembled to the vehicle body longitudinal beam 10 and the frame body 21, the fixing bracket 22 can be abutted to the vehicle body longitudinal beam 10 and the frame body 21 by the flange 220, and the abutting fit between the fixing bracket 22 and the vehicle body longitudinal beam 10 and the frame body 21 is achieved.
[0049] In an embodiment, the low-speed alarm 30 is connected to the fixing bracket 22 in the form of screwing, and the assembly connection between the low-speed alarm 30 and the fixing bracket 22 is achieved. In this process, the screwing connection can facilitate the assembly of the low-speed alarm 30 on the fixing bracket 22. It can be understood that in other embodiments, the low-speed alarm 30 can also be assembled to the fixing bracket 22 in the form of welding.
[0050] As shown in the figure, Figures 2 to 4As shown, the fixing support 22 is provided with a plurality of reserved nuts 224; the vehicle front compartment 100 further comprises a plurality of bolts 101 corresponding to the plurality of reserved nuts 224, and the bolt 101 can pass through the low-speed alarm 30 and be screwed with the corresponding reserved nut 224, so as to fix the low-speed alarm 30 to the fixing support 22. That is, the low-speed alarm 30 has a plurality of connection points when assembled on the fixing support 22, so as to ensure the assembly stability of the low-speed alarm 30 when assembled on the fixing support 22. Here, the number of reserved nuts 224 is two, and the two reserved nuts 224 are arranged along the vertical direction of the vehicle. The reserved nut 224 can be preassembled to the fixing support 22 by welding. It can be understood that in other embodiments, the number of reserved nuts 224 can also be three, four or even more, and the arrangement position of the plurality of reserved nuts 224 on the fixing support 22 can be specifically set according to the use requirement, which will not be described here.
[0051] As shown in Figure 3 、 Figure 4 One of the fixing support 22 and the low-speed alarm 30 is provided with an anti-mistake hole 225, and the other is provided with a boss (not shown) which can be inserted and matched with the anti-mistake hole 225 and guide the low-speed alarm 30 to be assembled on the fixing support 22. That is, the insertion and matching between the boss and the anti-mistake hole 225 can guide the assembly of the low-speed alarm 30 on the fixing support 22, so as to prevent the low-speed alarm 30 from being assembled upside down on the fixing support 22. Here, the anti-mistake hole 225 is arranged on the fixing support 22, and the boss is arranged on the low-speed alarm 30. It can be understood that in other embodiments, the anti-mistake hole can also be arranged on the low-speed alarm 30, and the boss can be arranged on the fixing support 22, which will not be described here.
[0052] In summary, the vehicle front compartment 100 of the present application, the low-speed alarm 30 is assembled on the fixing support 22 of the front end frame 20 in a screwed manner, which not only facilitates the assembly of the low-speed alarm 30, but also improves the assembly stability of the low-speed alarm 30, and has the effect of reducing cost.
[0053] In addition, the present application also provides a vehicle comprising the vehicle front compartment 100 described above.
[0054] The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present application.
[0055] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present application, and are not used as a limitation to the present application, and as long as the above embodiments are made within the scope of the present application, the appropriate changes and variations of the above embodiments fall within the scope of the present application.
Claims
1. A vehicle front compartment characterized by, The vehicle front compartment (100) comprises: a vehicle body longitudinal beam (10); a front end frame (20) comprising a frame body (21) and a fixing support (22), one end of the fixing support (22) being connected to the frame body (21), the other end of the fixing support (22) being connected to the vehicle body longitudinal beam (10), and the fixing support (22) being capable of supporting the frame body (21) in the vertical direction of the vehicle; a low-speed alarm (30) arranged at a position between the frame body (21) and the vehicle body longitudinal beam (10) and connected to the fixing support (22).
2. The vehicle front compartment of claim 1, wherein, The low-speed alarm (30) is connected to the fixing support (22) in a threaded manner.
3. The vehicle front compartment of claim 2, wherein, The fixing support (22) is provided with a plurality of reserved nuts (224); The vehicle front compartment (100) further comprises a plurality of bolts (101), the plurality of bolts (101) corresponding to the plurality of reserved nuts (224) one-to-one, and the bolts (101) being capable of being threaded with the corresponding reserved nuts (224) after passing through the low-speed alarm (30) to fix the low-speed alarm (30) to the fixing support (22).
4. The vehicle front compartment of claim 1, wherein, One of the fixing support (22) and the low-speed alarm (30) is provided with an anti-mistake hole (225), and the other is provided with a protrusion forming a boss, the boss being capable of being inserted into the anti-mistake hole (225) and guiding the low-speed alarm (30) to be assembled to the fixing support (22).
5. The vehicle front compartment of claim 1, wherein, The fixing support (22) is connected to the vehicle body longitudinal beam (10) in a threaded manner.
6. The vehicle front compartment of claim 5, wherein, The fixing support (22) is provided with a first fixing hole (221); The vehicle body longitudinal beam (10) is provided with a first stud, and the first stud is threaded with a first locking nut after passing through the first fixing hole (221) to fix the fixing support (22) to the vehicle body longitudinal beam (10).
7. The vehicle front compartment of claim 6, wherein, The fixing support (22) is further provided with an adjusting hole (222), the vehicle body longitudinal beam (10) is provided with a second stud, and the second stud is threaded with a second locking nut after passing through the adjusting hole (222); The position of the second stud in the adjusting hole (222) can be adjusted.
8. The vehicle front compartment of claim 1, wherein, The fixing support (22) is provided with a second fixing hole (223); The frame body (21) is provided with a third stud, and the third stud is threaded with a third locking nut after passing through the second fixing hole (223) to fix the fixing support (22) to the frame body (21).
9. The vehicle front compartment of claim 1, wherein, The fixing support (22) is formed with a flange (220).
10. A new energy vehicle, characterized in that, The vehicle front compartment (100) of any one of claims 1 to 9 is provided.