Section bar type carriage and vehicle
By designing the overlap skeleton and detachable side frame of the profile car, using profile splicing and connectors, the deformation and maintenance inconvenience caused by welding molding is solved, and rapid disassembly and efficient maintenance is achieved.
Patent Information
- Application Number
- CN202421272178.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing special vehicle compartment adopts welding forming process, resulting in large deformation and low accuracy. It needs to be re-welded or removed on a large scale during maintenance, and it is not convenient to quickly disassemble.
A profile car is designed, which includes a lap skeleton and a removable connection side frame. The side frame is spliced from profiles, and the disassembly connection is achieved through the connectors and seals, reducing welding connections, and achieving rapid disassembly and maintenance.
Through the design of detachable and splicing of profiles, weld deformation is avoided, rapid disassembly is achieved, easy maintenance is facilitated, and the maintenance efficiency and accuracy of the carriage is improved.
Smart Images

Figure CN222310754U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering vehicles, in particular to a profiled carriage and a vehicle. Background Art
[0002] At present, most of the special vehicle compartments are made of skeleton and sheet metal structure, which are formed by welding and aluminum profile lap joint. The existing compartments are welded, with large deformation and low precision. When repairing, they generally need to be re-welded or dismantled on a large scale. Utility Model Content
[0003] The utility model aims to provide a profiled carriage and a vehicle, which can be quickly disassembled and are convenient for maintenance.
[0004] The embodiment of the utility model is achieved as follows:
[0005] In the first aspect, the utility model provides a profile-type car body, comprising a lap frame and side frames connected to both sides of the lap frame, the side frames comprising a first frame and a second frame, the first frame and the second frame are both detachably connected to the lap frame, a guard plate is further connected between the first frame and the second frame, the guard plate is laid on the lap frame, and is used to close the profile-type car body, and the side frames are formed by detachably splicing profiles.
[0006] In an optional embodiment, the side frame includes main body profiles connected in sequence, the main body profiles are detachably connected via connecting pieces, a cavity is provided in the main body profile, and the connecting piece is disposed in the cavity.
[0007] In an optional embodiment, the main profile includes a first profile and a second profile connected to each other, a first cavity is provided in the first profile, a second cavity is provided in the second profile, the extension directions of the first profile and the second profile are perpendicular, a first bevel is provided on a side of the first profile close to the second profile, and a second bevel is provided on a side of the second profile close to the first profile, and when the first profile and the second profile are connected, the first bevel and the second bevel are in contact with each other.
[0008] In an optional embodiment, the connecting member includes a first connecting portion and a second connecting portion vertically connected to each other, the first connecting portion is inserted into the first cavity and detachably connected to the first profile, and the second connecting portion is inserted into the second cavity and detachably connected to the second profile.
[0009] In an optional embodiment, the first connecting portion is provided with a first connecting hole, the first profile is provided with a first mounting hole corresponding to the first connecting hole, the second connecting portion is provided with a second connecting hole, and the second profile is provided with a second mounting hole corresponding to the second connecting hole.
[0010] In an optional embodiment, a seal is further provided between the first profile and the second profile, and the seal includes a sealing plate and a positioning column, the positioning column is fixed to the sealing plate, and the positioning column is used to cooperate with the first cavity or the second cavity to fix the relative position of the seal and the first profile or the second profile.
[0011] In an optional embodiment, the side frame further includes a decorative profile, an edge profile and a threshold profile, and the decorative profile, the edge profile and the threshold profile are all detachably connected to the main body profile.
[0012] In an optional embodiment, a rolling shutter box is also provided on the side frame.
[0013] In an optional implementation, the rolling shutter box is also provided with an illumination lamp.
[0014] In a second aspect, the utility model provides a vehicle, comprising a profiled carriage as described in any one of the aforementioned embodiments.
[0015] The beneficial effects of the embodiments of the utility model are:
[0016] The profiled carriage of the utility model comprises a lapped frame and side frames connected to both sides of the lapped frame. The side frames comprise a first frame and a second frame. The first frame and the second frame are both detachably connected to the lapped frame. A guard plate is also connected between the first frame and the second frame. The guard plate is laid on the lapped frame and is used to close the profiled carriage. The side frames are formed by detachably splicing profiles. The side frames of the profiled carriage are formed by detachably splicing profiles, which reduces welding connections, avoids deformation of the carriage during welding, and can be quickly disassembled for easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 A first structural schematic diagram of a profiled carriage provided in an embodiment of the utility model;
[0019] Figure 2 A second structural schematic diagram of a profiled carriage provided in an embodiment of the utility model;
[0020] Figure 3 A schematic diagram of the structure of a side frame provided in an embodiment of the utility model;
[0021] Figure 4 A schematic diagram of the connection structure of the main body profile provided in the embodiment of the utility model;
[0022] Figure 5 A schematic diagram of the structure of a connecting piece provided in an embodiment of the utility model;
[0023] Figure 6 A schematic diagram of the structure of a sealing member provided in an embodiment of the utility model;
[0024] Figure 7 A schematic diagram of the connection structure of the rolling shutter box provided in an embodiment of the utility model.
[0025] Icon: 100-profile carriage; 10-lap frame; 11-guard plate; 12-subframe; 20-side frame; 21-first frame; 22-second frame; 23-main profile; 231-first profile; 2311-first cavity; 2312-partition plate; 2313-first mounting hole; 2314-first bevel; 232-second profile; 2321-second cavity; 2322-second mounting hole; 2323- Second bevel; 233-connecting piece; 2331-first connecting part; 2332-second connecting part; 2333-first connecting hole; 2334-second connecting hole; 234-sealing piece; 2341-sealing plate; 2342-positioning column; 2343-giving groove; 24-decorative profile; 25-edging profile; 26-threshold profile; 27-rolling box; 271-third hook; 272-third slot; 28-lighting lamp. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0027] 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 present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0029] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0030] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] Please refer to Figure 1 and Figure 2The present embodiment provides a profiled carriage 100 for a vehicle, and the profiled carriage 100 is used to be installed on a vehicle. The profiled carriage 100 includes a lap frame 10 and side frames 20 connected to both sides of the lap frame 10. The side frames 20 include a first frame 21 and a second frame 22. The first frame 21 and the second frame 22 are both detachably connected to the lap frame 10. A guard plate 11 is also connected between the first frame 21 and the second frame 22, and the guard plate 11 is laid on the lap frame 10. For closing the profiled carriage 100, the side frames 20 are formed by detachably splicing profiles.
[0033] Specifically, in this embodiment, the lap frame 10 adopts a frame structure, which constitutes the inner dimensions of the compartment. Optionally, in this embodiment, the lap frame 10 is made of detachable profiles. In this embodiment, the guard plate 11 is bonded to the surface of the lap frame 10 to seal the interior space of the compartment. In other embodiments, the guard plate 11 can be welded to the lap frame 10, which is not limited by the present utility model.
[0034] Furthermore, in this embodiment, a sub-frame 12 is further connected between the first frame 21 and the second frame 22. Specifically, the sub-frame 12 is detachably connected to the first frame 21 and the second frame 22 respectively by bolts.
[0035] Please refer to Figure 3 and Figure 4 The side frame 20 in this embodiment includes main body profiles 23 connected in sequence. The main body profiles 23 are detachably connected by connecting pieces 233. A cavity is provided in the main body profile 23. The connecting piece 233 is disposed in the cavity. It can be understood that the main body profile 23 in this embodiment is a hollow structure, and a plurality of partitions 2312 are provided inside thereof, and a cavity is formed between the partitions 2312.
[0036] Specifically, the main body profile 23 includes a first profile 231 and a second profile 232 connected to each other. A first cavity 2311 is provided in the first profile 231. A second cavity 2321 is provided in the second profile 232. The extension directions of the first profile 231 and the second profile 232 are perpendicular. A first bevel 2314 is provided on a side of the first profile 231 close to the second profile 232. A second bevel 2323 is provided on a side of the second profile 232 close to the first profile 231. When the first profile 231 and the second profile 232 are connected, the first bevel 2314 and the second bevel 2323 fit together.
[0037] In this embodiment, the first bevel angle 2314 is 45° relative to the first profile 231, and the second bevel angle 2323 is 45° relative to the second profile 232. In other embodiments, the first bevel angle 2314 can be at any angle relative to the first profile 231, and the second bevel angle 2323 can be at any angle relative to the first profile 231, as long as the first bevel angle 2314 and the second bevel angle 2323 can fit together when the first profile 231 and the second profile 232 are connected, and the utility model does not limit this. For example, when the first bevel angle 2314 is 30° relative to the first profile 231, the second bevel angle 2323 is 60° relative to the second profile 232.
[0038] It can be understood that between two main body profiles 23 vertically connected to each other, the ends of the two main body profiles 23 close to each other are respectively cut off to form an oblique angle to facilitate the connection of the main body profiles 23.
[0039] It should be noted that the above connection structure is applicable to the case where the ends of the main body profiles 23 are connected to each other. When the end of the main body profile 23 is connected to the middle of another main body profile 23, it is not necessary to cut off the end of the main body profile 23 to form an angle, and a connection structure such as welding or screw connection can be used.
[0040] Please refer to Figure 4 and Figure 5 Further, the connecting member 233 includes a first connecting portion 2331 and a second connecting portion 2332 which are vertically connected to each other. The first connecting portion 2331 is inserted into the first cavity 2311 and is detachably connected to the first profile 231. The second connecting portion 2332 is inserted into the second cavity 2321 and is detachably connected to the second profile 232.
[0041] Specifically, in this embodiment, the connector 233 is "L" shaped, and the width D of the connector 233 is consistent with the cavity thickness of the profile. Further, in this embodiment, a first cavity 2311 or a second cavity 2321 is formed between adjacent partitions 2312, and the width d of the connector 233 is consistent with the spacing between the partitions 2312 at both ends of the first cavity 2311 or the second cavity 2321. It can be understood that the size of the connector 233 is designed to correspond to the first cavity 2311 or the second cavity 2321, so that the connector 233 is positioned when it is inserted into the first cavity 2311 or the second cavity 2321.
[0042] Further, the first connection portion 2331 is provided with a first connection hole 2333, and the first profile 231 is provided with a first mounting hole 2313 corresponding to the first connection hole 2333. The second connection portion 2332 is provided with a second connection hole 2334, and the second profile 232 is provided with a second mounting hole 2322 corresponding to the second connection hole 2334. When the connecting member 233 is inserted into the first cavity 2311 or the second cavity 2321, the first connection hole 2333 and the first mounting hole 2313 are coaxial, and the second connection hole 2334 and the second mounting hole 2322 are coaxial, and at this time, bolts can be inserted from the outside to fix the first profile 231 and the second profile 232 through the connecting member 233.
[0043] Please refer to Figure 4 and Figure 6 In order to achieve sealing between the first profile 231 and the second profile 232, a seal 234 is further provided between the first profile 231 and the second profile 232. The seal 234 includes a sealing plate 2341 and a positioning column 2342. The positioning column 2342 is fixed on the sealing plate 2341. The positioning column 2342 is used to cooperate with the first cavity 2311 or the second cavity 2321, so that the relative position of the seal 234 and the first profile 231 or the second profile 232 is fixed.
[0044] Specifically, in this embodiment, the extending direction of the positioning column 2342 forms an angle with the sealing plate 2341. It can be understood that when the first profile 231 and the second profile 232 are connected and fixed, the sealing plate 2341 is located between the first bevel 2314 and the second bevel 2323, and the positioning column 2342 is inserted into the first cavity 2311 or the second cavity 2321.
[0045] Furthermore, in this embodiment, the sealing plate 2341 is further provided with a clearance groove 2343. The clearance groove 2343 is located between the positioning columns 2342. It can be understood that when the first profile 231 and the second profile 232 are connected and fixed, the clearance groove 2343 is used to make way for the connecting member 233 to avoid interference.
[0046] It should be noted that the above-mentioned connecting member 233 and sealing member 234 structures are provided between any two main body profiles 23 vertically connected to each other in this embodiment, and are not limited to between the first profile 231 and the second profile 232. In other words, the same connection structure as the above-mentioned is used between the other two main body profiles 23 vertically connected at the ends in this embodiment.
[0047] Please continue to refer to Figure 3 In this embodiment, the side frame 20 further includes a decorative profile 24, an edge profile 25 and a threshold profile 26. The decorative profile 24, the edge profile 25 and the threshold profile 26 are all detachably connected to the main body profile 23.
[0048] Specifically, in the present embodiment, the decorative profile 24 is provided with a first hook (not shown). The main body profile 23 is provided with a first slot (not shown). The first hook and the first slot cooperate with each other to achieve a detachable connection between the decorative profile 24 and the main body profile 23. The threshold profile 26 is provided with a second hook (not shown). The main body profile 23 is provided with a second slot (not shown). The second hook and the second slot cooperate with each other to achieve a detachable connection between the threshold profile 26 and the main body profile 23. The edging profile 25 is provided with a positioning surface (not shown), and the positioning surface and the main body profile 23 are fixed by bonding. In other embodiments, the edging profile 25 can also be connected to the main body profile 23 through a connection structure in which the hook and the slot cooperate.
[0049] Please refer to Figure 1 and Figure 7 In this embodiment, a rolling shutter box 27 is also provided on the side frame 20. A lighting lamp 28 is also provided on the rolling shutter box 27. Specifically, in this embodiment, six rolling shutter boxes 27 are provided above the profiled carriage 100, and three rolling shutter boxes 27 are respectively provided on the side frames 20 on both sides. The rolling shutter box 27 is used to install a rolling shutter door. Furthermore, a third hook 271 is provided on the bottom plate of the rolling shutter box 27. A third slot 272 is provided on the side frame 20. The third hook 271 and the third slot 272 cooperate with each other to achieve a detachable connection between the rolling shutter box 27 and the side frame 20.
[0050] The beneficial effects of the profiled compartment 100 of the vehicle provided by the embodiment of the utility model are:
[0051] The profiled carriage 100 of the utility model includes a lap frame 10 and side frames 20 connected to both sides of the lap frame 10. The side frames 20 include a first frame 21 and a second frame 22. The first frame 21 and the second frame 22 are both detachably connected to the lap frame 10. A guard plate 11 is also connected between the first frame 21 and the second frame 22. The guard plate 11 is laid on the lap frame 10 and is used to close the profiled carriage 100. The side frames 20 are formed by detachably splicing profiles. The side frames 20 of the profiled carriage 100 of the vehicle are formed by detachably splicing profiles, which reduces welding connections, avoids deformation of the carriage during welding, and can be quickly disassembled for easy maintenance.
[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A profiled carriage, characterized in that: It includes a lap frame and side frames connected to both sides of the lap frame, the side frame includes a first frame and a second frame, the first frame and the second frame are both detachably connected to the lap frame, a guard plate is also connected between the first frame and the second frame, the guard plate is laid on the lap frame and is used to close the profiled car body, and the side frame is formed by detachably splicing profiles.
2. The profiled carriage according to claim 1, characterized in that: The side frame includes main body profiles connected in sequence, the main body profiles are detachably connected via connectors, a cavity is provided in the main body profile, and the connector is disposed in the cavity.
3. The profiled carriage according to claim 2, characterized in that: The main profile includes a first profile and a second profile connected to each other, a first cavity is provided in the first profile, a second cavity is provided in the second profile, the extension directions of the first profile and the second profile are perpendicular, a first bevel is provided on a side of the first profile close to the second profile, and a second bevel is provided on a side of the second profile close to the first profile, and when the first profile and the second profile are connected, the first bevel and the second bevel are in contact with each other.
4. The profiled carriage according to claim 3, characterized in that: The connecting member includes a first connecting portion and a second connecting portion vertically connected to each other, the first connecting portion is inserted into the first cavity and detachably connected to the first profile, and the second connecting portion is inserted into the second cavity and detachably connected to the second profile.
5. The profiled carriage according to claim 4, characterized in that: The first connection portion is provided with a first connection hole, the first profile is provided with a first mounting hole corresponding to the first connection hole, the second connection portion is provided with a second connection hole, and the second profile is provided with a second mounting hole corresponding to the second connection hole.
6. The profiled carriage according to claim 3, characterized in that: A seal is also provided between the first profile and the second profile, and the seal includes a sealing plate and a positioning column, the positioning column is fixed on the sealing plate, and the positioning column is used to cooperate with the first cavity or the second cavity to fix the relative position of the seal and the first profile or the second profile.
7. The profiled carriage according to claim 2, characterized in that: The side frame further comprises a decorative profile, an edge-binding profile and a threshold profile, and the decorative profile, the edge-binding profile and the threshold profile are all detachably connected to the main body profile.
8. The profiled carriage according to claim 1, characterized in that: A rolling shutter box is also provided on the side frame.
9. The profiled carriage according to claim 8, characterized in that: The rolling shutter box is also provided with an illuminating lamp.
10. A vehicle, characterized in that: It comprises a profiled carriage as described in any one of claims 1-9.