CN218640964U - Support and railway carriage inner panel connection structure and vehicle - Google Patents
Support and railway carriage inner panel connection structure and vehicle Download PDFInfo
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- CN218640964U CN218640964U CN202223058062.7U CN202223058062U CN218640964U CN 218640964 U CN218640964 U CN 218640964U CN 202223058062 U CN202223058062 U CN 202223058062U CN 218640964 U CN218640964 U CN 218640964U
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Abstract
The utility model discloses a support and railway carriage inner panel connection structure and vehicle, support and railway carriage inner panel connection structure include: the vehicle box inner plate is surrounded to form a vehicle box inner cavity; the support, the support is in vertical one end detachably connect in the outside of railway carriage inner panel, the support is in vertical other end bond in the outside of railway carriage inner panel, just the support with the bonding position of railway carriage inner panel with the railway carriage inner chamber is just to setting up in the horizontal direction. The embodiment of the utility model provides a save bolt and nut convenient operation when guaranteeing to connect the reliability, and can not leave the arch in the railway carriage is inside, and the planarization in the railway carriage is good.
Description
Technical Field
The utility model belongs to the technical field of the car railway carriage technique of connecting and specifically relates to a support and railway carriage inner panel connection structure and have this support and railway carriage inner panel connection structure's vehicle are related to.
Background
Along with the diversification of car function demand, the railway carriage of transportation goods is more, and the application range of pick up car is more and more extensive, and people also are more and more high to the operation requirement of pick up car packing box, and pick up car is an adoption car locomotive and driver's cabin, has the motorcycle type of open-type freight train railway carriage simultaneously, has had the dual characteristic of domestic car and commercial car concurrently.
But current railway carriage inner panel all adopts rivet nut and metal support spiro union in the region that exposes, at first can need more bolt and nut, and the operation is got up the trouble, and bolt and nut can leave the arch in railway carriage inside in addition, has the condition of damage to some article.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a support and railway carriage inner panel connection structure saves bolt and nut convenient operation when guaranteeing the connection reliability, and can not leave the arch inside the railway carriage again, and the planarization in the railway carriage is good.
According to the utility model discloses support and railway carriage inner panel connection structure, include: the wagon box inner plate is surrounded with a wagon box inner cavity; the support, the support is in vertical one end detachably connect in the outside of railway carriage inner panel, the support is in vertical other end bond in the outside of railway carriage inner panel, just the support with the bonding position of railway carriage inner panel with the railway carriage inner chamber is just to setting up in the horizontal direction.
Through the above technical scheme, the embodiment of the utility model provides an at first connect the one end detachable of support in the outside of railway carriage inner panel, guarantee the one end of support and the reliability of railway carriage inner panel connection, and bond between the other end of support and the railway carriage inner panel, this just makes support and railway carriage inner panel avoid using more bolt near railway carriage inner chamber department, the wholeness of bonding is good, avoid traditional bolt to form protruding article that collide with a bit easily to placing of railway carriage inner chamber in the railway carriage inner chamber to produce the influence simultaneously, can pierce through and use bolted connection when generally adopting bolted connection, this is because the plate thickness decision in the railway carriage, and the utility model discloses fastening nature and reliability when support and railway carriage inner panel connection have been guaranteed to this kind of connected mode of embodiment on the one hand, it is convenient to connect simultaneously, and can not exert an influence to the environment of railway carriage inner chamber.
According to the utility model discloses support and railway carriage inner panel connection structure of some embodiments, the support includes integrative first daughter board, arc daughter board and second daughter board, arc daughter board transitional coupling in first daughter board with between the second daughter board, first daughter board with railway carriage inner panel bonds, the second daughter board with railway carriage inner panel detachably links to each other.
According to the utility model discloses support and railway carriage inner panel connection structure of some embodiments, first daughter board orientation the side structure of railway carriage inner panel is first plane, first plane with the lateral surface laminating of railway carriage inner panel and bonding are in order to form bonding region, bonding region's area is greater than two-thirds of first planar surface area.
According to the utility model discloses support and railway carriage inner panel connection structure of some embodiments, the arc daughter board with the lateral surface of railway carriage inner panel is spaced apart and is formed with joint gap.
According to the utility model discloses support and railway carriage inner panel connection structure of some embodiments, first daughter board is at vertical ascending length more than or equal to the second daughter board is at vertical ascending length.
According to the utility model discloses support and railway carriage inner panel connection structure of some embodiments, first daughter board orientation the surface area of one side of railway carriage inner panel is not less than the second daughter board orientation the surface area of one side of railway carriage inner panel.
According to the utility model discloses support and railway carriage inner panel connection structure of some embodiments, the bottom of railway carriage inner panel is equipped with the connection daughter board, the connection daughter board is followed the outer diapire of railway carriage inner panel deviates from the direction of railway carriage inner chamber extends, connect the daughter board with the laminating of second daughter board just links to each other through connecting piece detachably.
According to the utility model discloses support and railway carriage inner panel connection structure of some embodiments, the connection daughter board is equipped with two at least first connecting holes, the second daughter board sets up two at least second connecting holes, first connecting hole with the second connecting hole is just to setting up and being used for wearing to establish the connecting piece.
The utility model also provides a vehicle.
According to the utility model discloses the vehicle is provided with above-mentioned any kind of embodiment support and railway carriage inner panel connection structure.
The vehicle and the connecting structure of the bracket and the inner plate of the compartment have the same advantages compared with the prior art, and are not described in detail herein.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic sectional view of a connecting structure between a bracket and an inner plate of a carriage in an embodiment of the present invention;
fig. 2 is a perspective view of a connecting structure of a bracket and a carriage inner plate according to an embodiment of the present invention.
Icon: 1-a scaffold; 11-a first daughter board; 12-a curved daughter board; 13-a second daughter board; 2-a wagon box inner plate; 21-connecting the daughter board; 3-a bonding area; 4-a bolt; 41-fixing plate; 42-nut.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes, with reference to fig. 1 to fig. 2, a connection structure of a bracket and a vehicle body inner plate according to an embodiment of the present invention, which saves bolts and nuts while ensuring connection reliability, and does not leave a protrusion inside a vehicle body, so that the flatness inside the vehicle body is good.
Referring to fig. 1 and 2, according to the utility model discloses support and railway carriage inner panel connection structure, include: the device comprises a carriage inner plate 2 and a bracket 1, wherein a carriage inner cavity is formed around the carriage inner plate 2; support 1 is connected in the outside of railway carriage inner panel 2 in vertical one end detachably, and support 1 bonds in the outside of railway carriage inner panel 2 at vertical other end, and support 1 and the bonding position of railway carriage inner panel 2 just to setting up with the railway carriage inner chamber in the horizontal direction. In actual connection, as shown in fig. 1, the lower end of the bracket 1 may be detachably connected to the bottom of the vehicle interior panel 2, and the upper end of the bracket 1 may be connected to the side wall of the upper portion of the vehicle interior panel 2 by adhesion.
Through the above scheme, at first connect the one end detachably of support 1 in the outside of railway carriage inner panel 2, guarantee the reliability that the one end and the railway carriage inner panel 2 of support 1 are connected, and bond between the other end of support 1 and the railway carriage inner panel 2, and the bonding position of support 1 and railway carriage inner panel 2 is just right to setting up in the horizontal direction, guarantee to bond the effective bonding of support 1 on railway carriage inner panel 2, make support 1 and railway carriage inner panel 2 avoid using more bolt being close to railway carriage inner chamber department, the wholeness of bonding is good, be about to support 1 has cancelled bolted connection's mode in the same position department with railway carriage inner chamber height, but adopted the mode of bonding, avoid the perisporium that the bolt wore to establish railway carriage inner panel 2 to extend in the railway carriage inner chamber, and then avoid traditional bolt to form the protruding article production influence that collides with easily of placing to the railway carriage inner chamber at the railway carriage inner chamber. Therefore, the utility model discloses this kind of connected mode has guaranteed fastening nature and reliability when support 1 is connected with railway carriage inner panel 2 on the one hand, and it is convenient to connect simultaneously, and can not exert an influence to the environment of railway carriage inner chamber.
In some embodiments, the bracket 1 includes a first sub-board 11, an arc-shaped sub-board 12, and a second sub-board 13, where the first sub-board 11, the arc-shaped sub-board 12, and the second sub-board 13 are integrally formed, the arc-shaped sub-board 12 is connected between the first sub-board 11 and the second sub-board 13 in a transition manner, the first sub-board 11 is bonded to the inner-box board 2, for example, the first sub-board 11 is bonded to a side wall of the inner-box board 2, and the second sub-board 13 is detachably connected to the inner-box board 2, for example, the second sub-board 13 is bonded to a bottom of the inner-box board 2.
Through the above scheme, be connected with railway carriage inner panel 2 through first daughter board 11 in support 1's the structure, be arc daughter board 12 between first daughter board 11 and the second daughter board 13, arc daughter board 12 cooperates the structure of railway carriage inner panel 2, and second daughter board 13 is as can dismantle the part of being connected with railway carriage inner panel 2, design such structure with support 1 and be convenient for cooperate with railway carriage inner panel 2, also be convenient for adopt different modes and railway carriage inner panel 2 to be connected at support 1's both ends.
Wherein, set up arc daughter board 12 to make arc daughter board 12 pass through support 1 from the lateral part of railway carriage inner panel 2 to the bottom of railway carriage inner panel 2, realize the effective connection of first daughter board 11 with second daughter board 13, adapted to the structural change of railway carriage inner panel 2 from the lateral part to the bottom.
In some embodiments, the side of the first sub-panel 11 facing the cabin inner panel 2 is configured as a first plane that is attached and bonded to the outer side of the cabin inner panel 2 to form the bonded area 3; through setting up first plane for first plane bonds with the lateral surface of railway carriage inner panel 2 with the mode of plane contact, reaches the contact effect between better face and the face, and increase bonding area 3's area can strengthen the reliability of bonding. It should be noted that the glue used for bonding in the embodiments of the present invention may be an acrylate structural glue, and of course, other glues having similar actions to the glue may also be used, specifically based on the selection of those skilled in the art in actual operation. The area of the bonding area 3 is greater than two thirds of the surface area of the first plane, so that a larger contact area is formed between the first sub-board 11 and the vehicle box inner board 2, and the first sub-board 11 and the vehicle box inner board 2 are effectively bonded.
In some embodiments, the curved subplate 12 is spaced from the exterior side of the interior panel 2 and forms a connection gap. The arc-shaped daughter board 12 is spaced apart from the outer side surface of the carriage inner board 2 and is provided with a connection gap, so that the first daughter board 11 and the second daughter board 13 can be ensured to be close to each other when being connected with the carriage inner board 2 as far as possible, and meanwhile, a certain space can be reserved to prevent expansion with heat and contraction with cold.
In addition, the bonding area 3 is located in the middle area of the first plane, the bonding area 3 between the first sub-board 11 and the vehicle box inner board 2 is concentrated in the middle area of the contact surface of the first sub-board and the vehicle box inner board, so that the bonding area 3 is located in the side area of the contact surface of the first sub-board 11 and the vehicle box inner board 2, the condition that the bonding area on one side of the contact surface is bonded and the bonding area on the other side of the contact surface is separated is prevented, the condition that glue is opened on one side and is easily bonded and separated is avoided, the stress of the contact surfaces of the first sub-board and the vehicle box inner board is uniform when the contact surfaces are connected, in addition, during actual design, the bonding thickness of the bonding area 3 can be set to be 0.5mm-1mm, and the bonding thickness can be set to be 0.6mm, 0.8mm and the like.
In some embodiments, the length of the first sub-board 11 in the vertical direction is greater than or equal to the length of the second sub-board 13 in the vertical direction, so that the contact area between the first sub-board 11 and the inner panel 2 of the vehicle cabin is not less than the contact area between the second sub-board 13 and the inner panel 2 of the vehicle cabin, on one hand, the reliable connection between the first sub-board 11 and the inner panel 2 of the vehicle cabin is ensured, meanwhile, bolts are greatly saved, and the reliability of the connection between the inner panel 2 of the vehicle cabin and the bracket 2 is improved. In actual operation, the length of the bonding area 3 between the bracket 1 and the inner panel 2 in the vertical direction is at least 30mm, for example, the length of the bonding area 3 in the vertical direction may be set to be 32mm, 35mm, or the like.
In some embodiments, the surface area of the side of the first sub-panel 11 facing the interior panel 2 is not less than the surface area of the side of the second sub-panel 13 facing the interior panel 2, because the area of the interior panel 2 is large, and a large area range needs to be connected to connect the two panels effectively and reliably.
In some embodiments, the bottom of the car body inner panel 2 is provided with a connection sub-panel 21, the connection sub-panel 21 extends from the outer bottom wall of the car body inner panel 2 to the direction away from the inner cavity of the car body, and the connection sub-panel 21 is attached to the second sub-panel 13 and detachably connected through a connector.
As shown in fig. 1, the connection daughter board 21 extends downwards from the bottom surface of the car body inner panel 2, that is, the connection daughter board 21 extends vertically, and as shown in fig. 1, a connection surface is formed on the right side of the connection daughter board 21, when in actual connection, the second daughter board 13 is attached to the right side surface of the connection daughter board 21, and then the connection between the connection daughter board and the connection daughter board is detachable, and it can be ensured that the connection daughter board has a large contact surface to be stably contacted with each other after connection, therefore, the connection between the support 1 and the bottom of the car body inner panel 2 is realized through the connection daughter board 21, when the problem occurs in the bonding position, the connection reliability between the connection daughter board 21 and the car body inner panel 2 is ensured, and the connection reliability between the support 1 and the car body inner panel 2 is improved.
In some embodiments, the connection sub-board 21 is provided with at least two first connection holes, and the second sub-board 13 is provided with at least two second connection holes, wherein the first connection holes and the second connection holes are arranged oppositely and used for penetrating the connection pieces. The maximum forming depth of the connection sub-board 21 is 50mm, two bolts 4 can be connected at the connection sub-board 21, one end of the bolt 4 is provided with a nut 42, and a reinforcing plate 41 is arranged at the connection part of the second sub-board 13 and the inner panel 2 of the carriage, because the reinforcing plate 41 is required to be arranged to enhance the reliability of the connection sub-board 21 and the second sub-board 13 in consideration of the overall strength.
In some embodiments, the bracket 1 may be made of aluminum and the interior panel 2 may be made of SMC composite. The aluminum material is lighter than steel, the weight of the carriage inner plate 2 can be reduced by adopting the SMC composite material, the surface smoothness of the SMC composite material is lower than that of a metal part, the aluminum material and the SMC composite material are more beneficial to bonding, and meanwhile, the SMC composite material has better thermal stability, ultraviolet resistance, structural strength, durability, corrosion resistance, impact resistance and toughness.
The utility model also provides a vehicle.
According to the utility model discloses the vehicle is provided with the support and the railway carriage inner panel connection structure of any kind of embodiment of the aforesaid, fastening nature and reliability when having guaranteed support 1 and railway carriage inner panel 2 to be connected on the one hand, and it is convenient to connect simultaneously, and can not exert an influence to the environment of railway carriage inner chamber. When the connecting structure of the bracket and the inner plate of the compartment is applied to the whole vehicle, at least two brackets 1 can be adopted to connect and support the outer plate of the compartment so as to improve the connection reliability of the inner plate 2 of the compartment and the outer plate of the compartment of the vehicle.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the terms "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least some embodiments or examples of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a support and railway carriage inner panel connection structure which characterized in that includes:
the wagon box inner plate is surrounded with a wagon box inner cavity;
the support, the support is connected in vertical one end detachably the outside of railway carriage inner panel, the support is in vertical other end bond in the outside of railway carriage inner panel, just the support with the bonding position of railway carriage inner panel with the railway carriage inner chamber is just to setting up in the horizontal direction.
2. The bracket and inner box plate connection structure according to claim 1, wherein the bracket includes a first sub-plate, an arc-shaped sub-plate, and a second sub-plate, which are integrated, the arc-shaped sub-plate is transitionally connected between the first sub-plate and the second sub-plate, the first sub-plate is bonded to the inner box plate, and the second sub-plate is detachably connected to the inner box plate.
3. The bracket-to-vehicle-box inner panel connection structure according to claim 2, wherein a side of the first sub-panel facing the vehicle-box inner panel is configured as a first plane, the first plane is attached to and bonded to an outer side of the vehicle-box inner panel to form a bonded region, and an area of the bonded region is greater than two-thirds of a surface area of the first plane.
4. The bracket and interior box panel connection structure of claim 2, wherein the arcuate fender is spaced apart from an exterior side of the interior box panel and forms a connection gap.
5. The bracket-to-vehicle interior panel connection structure according to claim 2, wherein a length of the first sub-panel in the vertical direction is equal to or greater than a length of the second sub-panel in the vertical direction.
6. The bracket-to-vehicle interior panel connection structure according to claim 2, wherein a surface area of a side of the first sub-panel facing the vehicle interior panel is not smaller than a surface area of a side of the second sub-panel facing the vehicle interior panel.
7. The bracket and interior box panel connection structure of claim 2, wherein a connection sub-panel is disposed at the bottom of the interior box panel, the connection sub-panel extends from the outer bottom wall of the interior box panel in a direction away from the interior cavity of the vehicle box, and the connection sub-panel is attached to the second sub-panel and detachably connected thereto by a connection member.
8. The structure according to claim 7, wherein said connection sub-plate has at least two first connection holes, said second sub-plate has at least two second connection holes, and said first connection holes and said second connection holes are disposed opposite to each other and adapted to receive said connection members.
9. A vehicle characterized by being provided with the bracket-to-vehicle interior panel joint structure according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223058062.7U CN218640964U (en) | 2022-11-17 | 2022-11-17 | Support and railway carriage inner panel connection structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223058062.7U CN218640964U (en) | 2022-11-17 | 2022-11-17 | Support and railway carriage inner panel connection structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218640964U true CN218640964U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223058062.7U Active CN218640964U (en) | 2022-11-17 | 2022-11-17 | Support and railway carriage inner panel connection structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218640964U (en) |
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2022
- 2022-11-17 CN CN202223058062.7U patent/CN218640964U/en active Active
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