CN213262101U - Split rear door of dump truck - Google Patents
Split rear door of dump truck Download PDFInfo
- Publication number
- CN213262101U CN213262101U CN202021523713.3U CN202021523713U CN213262101U CN 213262101 U CN213262101 U CN 213262101U CN 202021523713 U CN202021523713 U CN 202021523713U CN 213262101 U CN213262101 U CN 213262101U
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- back door
- door assembly
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Abstract
The utility model belongs to the technical field of the vehicle back door, a tipper is to open back door is related to, including two back door assemblies, curb plate assembly and bolt, the bolt is including the rotation section and the grafting section of mutual parallel arrangement, and sets up rotation section with canned paragraph between the grafting section, the back door assembly corresponds rotation section is provided with the bolt seat, the curb plate assembly corresponds the grafting section is provided with first sleeve pipe, the bolt seat with the rotation section cup joints, the grafting section can be inserted to first sleeve pipe in, it has and can fix the back door assembly when the back door is opened to the advantage of vehicle loading and unloading goods.
Description
Technical Field
The utility model belongs to the technical field of the car back door, especially, relate to a tipper is to open back door.
Background
The conventional split rear door is only hinged on a side plate assembly, and the rear door is opened and rotated to be abutted against the side plate assembly during cargo handling so that a carriage can handle the cargos.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem in the above-mentioned background art, the utility model provides a tipper is to open back door, it has can fix the back door assembly when the back door is opened to the advantage of vehicle handling goods.
The utility model discloses a realize through following technical scheme:
the utility model provides a tipper is to open back door, includes two back door assemblies, curb plate assembly and bolt, the bolt includes mutual parallel arrangement's rotation section and grafting section, and sets up rotation section with the fixed section between the grafting section, the grafting section length is less than the rotation section, back door assembly corresponds the rotation section is provided with the bolt seat, the curb plate assembly corresponds the grafting section is provided with first sleeve pipe, the bolt seat with the rotation section cup joints, the grafting section can be inserted and connect to in the first sleeve pipe.
As a further explanation of the utility model: the back door assembly is provided with a second sleeve corresponding to the inserting section, and the inserting section can be inserted into the second sleeve.
As a further explanation of the utility model: the rear cross beam is provided with a limiting seat corresponding to the rotating section, and the rotating section can be inserted into the limiting seat.
As a further explanation of the utility model: the rear door assembly is provided with a hook seat corresponding to the fixed end.
As a further explanation of the utility model: at least one first locking block is arranged on any rear door assembly, a locking rod is inserted into the first locking block, at least one second locking block is arranged on the other rear door assembly corresponding to the locking rod, a locking handle is fixedly arranged on the locking rod, and a fixing seat is arranged on any rear door assembly corresponding to the locking handle.
As a further explanation of the utility model: and a sealing plate is arranged at the edge of any rear door assembly close to the other rear door assembly.
Compared with the prior art, the utility model discloses following profitable technological effect has:
1. after the back door assembly is opened, rotatory to butt curb plate assembly with the back door assembly, then lift up the bolt, make rotatory section deviate from ground in the bolt seat and slide to make the least significant end of grafting section be higher than the topmost of first sleeve pipe, peg graft the grafting section to first sleeve pipe in at last, restrict the rotation of back door assembly around the curb plate assembly, avoided the back door assembly to cause the influence when goods handling like this.
2. When the back door assembly is closed, the plug section is plugged into the second sleeve, the plug pin is fixed, the plug pin is prevented from rotating around the plug pin seat, when the plug section is plugged into the second sleeve, the rotating section is plugged into the limiting seat, the rotation of the back door assembly around the side plate assembly is limited, and the back door assembly is guaranteed to be in a closed state.
3. After the bolt is mentioned, can get in touch the fixed section on the couple seat, make the least significant end of rotatory section be higher than the topmost of spacing seat, the least significant end of grafting section is higher than the first sleeve pipe and the sheathed tube topmost of second, and rotatory section of protection and grafting section can not receive the clashing at the rotatory in-process of back door assembly.
4. When the rear door assembly is in a closed state, the two rear door assemblies can be locked through the first locking block, the second locking block and the locking rod.
Drawings
Fig. 1 is a schematic view of a first view angle structure when the rear door assembly of the present invention is closed.
Fig. 2 is the schematic view of the plug structure of the present invention.
Fig. 3 is a schematic structural view of the plug of the present invention when being plugged with the first sleeve.
Fig. 4 is an enlarged view of a portion a of fig. 3.
Fig. 5 is a schematic view of a second view angle structure when the rear door assembly of the present invention is closed.
Description of the reference numerals
1. A rear door assembly; 11. a bolt seat; 12. closing the plate; 2. a hinge assembly; 3. a side plate assembly; 4. a bolt; 41. a rotating section; 42. a plug section; 43. a fixed section; 51. a first sleeve; 52. a second sleeve; 6. a limiting seat; 7. a hook base; 81. a first lock block; 82. a lock lever; 821. a lock handle; 83. a second lock block; 84. a fixed seat; 9. a rear cross member.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the split type back door of the dump truck comprises two back door assemblies 1, a side plate assembly 3 and a plug pin 4, wherein the plug pin 4 comprises a rotating section 41 and an inserting section 42 which are arranged in parallel, and a fixing section 43 arranged between the rotating section 41 and the inserting section 42, the back door assembly 1 is provided with a plug pin seat 11 corresponding to the rotating section 41, the side plate assembly 3 is provided with a first sleeve pipe 51 corresponding to the inserting section 42, the plug pin seat 11 is sleeved with the rotating section 41, and the inserting section 42 can be inserted into the first sleeve pipe 51. Specifically, bolt seat 11 is fixed to be set up on back door assembly 1, and rotatory section 41 cup joints with bolt seat 11, is provided with hinge assembly 2 between back door assembly 1 and the curb plate assembly 3, and when back door assembly 1 rotated to curb plate assembly 3 around hinge assembly 2, grafting section 42 can be pegged graft in first sleeve 51, and 4 integrative settings of bolt are bent by the reinforcing bar and are formed.
The rear door assembly 1 is provided with a second sleeve 52 corresponding to the plug section 42, and the plug section 42 can be plugged into the second sleeve 52. Still include rear frame member 9, the last rotation segment 41 that corresponds of rear frame member 9 is provided with spacing seat 6, and rotation segment 41 can peg graft to spacing seat 6 in, and grafting section 42 length is less than rotation segment 41. The fixed end of the back door assembly 1 corresponding to the hook seat 7 is provided with a hook. Specifically, the first sleeve 51 and the second sleeve 52 have the same structure, and the vertical distance between the hook base 7 and the pin base 11 is smaller than the length of the rotating section 41.
Any back door assembly 1 is provided with at least one first locking block 81, a locking rod 82 is inserted in the first locking block 81, another back door assembly 1 is provided with at least one second locking block 83 corresponding to the locking rod 82, a locking handle 821 is fixedly arranged on the locking rod 82, and a fixing seat 84 corresponding to the locking handle 821 is arranged on any back door assembly 1. And a sealing plate is arranged at the edge of any rear door assembly 1 close to another rear door assembly 1. Specifically, two first locking blocks 81 are provided, the locking handle 821 is located between the two first locking blocks 81, two second locking blocks 83 are provided, and the sealing plate is arranged on one side of the rear door assembly 1 away from the fixing seat 84.
The utility model discloses the theory of operation does: after back door assembly 1 is opened, it is rotatory to butt curb plate assembly 3 with back door assembly 1, then lift up bolt 4, make rotatory section 41 deviate from ground in bolt seat 11 and slide, and make the least significant end of grafting section 42 be higher than the topmost of first sleeve 51, plug in the grafting section 42 to first sleeve 51 in at last, restrict back door assembly 1 around the rotation of curb plate assembly 3, avoided back door assembly 1 to cause the influence when goods handling like this. When the back door assembly 1 is closed, the inserting section 42 is inserted into the second sleeve 52 to fix the bolt 4, the bolt 4 is prevented from rotating around the bolt seat 11, and when the inserting section 42 is inserted into the second sleeve 52, the rotating section 41 is inserted into the limiting seat 6 to limit the rotation of the back door assembly 1 around the side plate assembly 3, so that the back door assembly 1 is ensured to be in a closed state. After the bolt 4 is lifted, the fixing section 43 can be hooked on the hook seat 7, so that the lowest end of the rotating section 41 is higher than the topmost end of the limiting seat 6, and the lowest end of the inserting section 42 is higher than the topmost ends of the first sleeve 51 and the second sleeve 52, thereby protecting the rotating section 41 and the inserting section 42 from being collided in the rotating process of the rear door assembly 1. When the rear door assembly 1 is in a closed state, the two rear door assemblies 1 can be locked by the first locking block 81, the second locking block 83 and the locking rod 82, and when the rear door assembly 1 is closed, the sealing plate seals a gap between the two rear door assemblies 1.
The embodiments given above are preferred examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical features of the technical solution of the present invention by those skilled in the art all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a tipper is to open back door which characterized in that: including two back door assembly (1), curb plate assembly (3) and bolt (4), bolt (4) are including rotation section (41) and grafting section (42) of mutual parallel arrangement, and set up rotation section (41) with fixed section (43) between grafting section (42), back door assembly (1) corresponds rotation section (41) are provided with bolt seat (11), curb plate assembly (3) correspond grafting section (42) are provided with first sleeve pipe (51), bolt seat (11) with rotation section (41) cup joint, grafting section (42) can be pegged graft in first sleeve pipe (51).
2. The self-dumping truck split back door according to claim 1, wherein: the rear door assembly (1) is provided with a second sleeve (52) corresponding to the plug-in section (42), and the plug-in section (42) can be plugged into the second sleeve (52).
3. The self-dumping truck split back door according to claim 2, wherein: still include rear frame member (9), correspond on rear frame member (9) rotatory section (41) are provided with spacing seat (6), rotatory section (41) can be pegged graft to spacing seat (6) in, grafting section (42) length is less than rotatory section (41).
4. The self-dumping truck split back door according to claim 1, wherein: the rear door assembly (1) is provided with a hook seat (7) corresponding to the fixed end.
5. The self-dumping truck split back door according to claim 1, wherein: it is arbitrary be provided with at least one first locking piece (81) on back door assembly (1), it has locking lever (82) to peg graft in first locking piece (81), another correspond on back door assembly (1) locking lever (82) are provided with at least one second locking piece (83), fixed lock handle (821) that is provided with on locking lever (82), arbitrary correspond on back door assembly (1) lock handle (821) are provided with fixing base (84).
6. The self-dumping truck split back door according to claim 1, wherein: and a sealing plate (12) is arranged at the edge of any rear door assembly (1) close to the other rear door assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021523713.3U CN213262101U (en) | 2020-07-28 | 2020-07-28 | Split rear door of dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021523713.3U CN213262101U (en) | 2020-07-28 | 2020-07-28 | Split rear door of dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213262101U true CN213262101U (en) | 2021-05-25 |
Family
ID=75967758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021523713.3U Active CN213262101U (en) | 2020-07-28 | 2020-07-28 | Split rear door of dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213262101U (en) |
-
2020
- 2020-07-28 CN CN202021523713.3U patent/CN213262101U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710200 Jingwei Industrial Park, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Shaanxi Automobile Group Co.,Ltd. Patentee after: SHAANXI TONGLI SPECIAL VEHICLE Co.,Ltd. Address before: 710200 Jingwei Industrial Park, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee before: SHAANXI AUTOMOBILE GROUP Co.,Ltd. Patentee before: SHAANXI TONGLI SPECIAL VEHICLE Co.,Ltd. |