CN216969858U - Car attaches together platform truck - Google Patents
Car attaches together platform truck Download PDFInfo
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- CN216969858U CN216969858U CN202220798672.1U CN202220798672U CN216969858U CN 216969858 U CN216969858 U CN 216969858U CN 202220798672 U CN202220798672 U CN 202220798672U CN 216969858 U CN216969858 U CN 216969858U
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- 239000000725 suspension Substances 0.000 claims abstract description 73
- 230000000903 blocking effect Effects 0.000 claims description 25
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000010862 gear shaping Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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Abstract
The utility model discloses an automobile assembling trolley, which comprises: the bottom of the chassis is provided with walking wheels; the platen placing workbench comprises a first roller assembly and a second roller assembly, the first roller assembly comprises a first roller frame and a plurality of first rollers, the edges of two sides of the first roller frame are provided with first platen limiting guide bars, a front suspension platen placing position is defined between the first platen limiting guide bars on two sides by the first roller assembly, the second roller assembly is arranged at the far end of the first roller assembly along a first direction, the second roller assembly comprises a second roller frame and a plurality of second rollers, the edges of two sides of the second roller frame are provided with second platen limiting guide bars extending along the first direction, and the first roller assembly and the second roller assembly define a rear suspension platen placing position within the distance range of the second platen limiting guide bars on two sides; and the lifting mechanism is arranged between the chassis and the platen placing workbench. The requirements of assembling the engine and the front suspension assembly and assembling the rear suspension assembly can be met simultaneously.
Description
Technical Field
The utility model is used in the field of automobile manufacturing, and particularly relates to an automobile assembling trolley.
Background
In the automobile manufacturing process, the front and rear suspension assembly equipment moves the engine, the front suspension assembly and the rear suspension assembly onto the assembly bedplate at the engine assembly line and the rear suspension line on the side of the advancing direction of the automobile body, then moves the engine, the front suspension assembly and the rear suspension assembly to the position under the main line automobile body through the moving device, rises to the lift set by the automobile body assembly operation by utilizing the lifting device arranged in the equipment, carries out the assembly operation by an operator, and automatically returns to the engine assembly line and the rear suspension line after the assembly operation is finished.
Wherein, the front and back suspension attaches the equipment and is breaking down the back, adopts the platform truck that has the jacking function to install engine and back suspension on the automobile body among the prior art usually to this reduces the direct influence that causes production utilization. In the prior art, the function of the trolley is single, the requirement of the combined operation of different assemblies cannot be met simultaneously, the quantity of the trolleys is increased, the occupied space is large, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve at least one technical problem in the prior art and provides an automobile assembling trolley which can meet the assembling requirements of an engine and a front suspension assembly and a rear suspension assembly simultaneously.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a car multi-assembly trolley comprising:
the bottom of the chassis is provided with walking wheels;
a platen placing table disposed on the top of the chassis, wherein the platen placing table comprises a first roller assembly and a second roller assembly, the first roller assembly comprises a first roller frame and a plurality of first rollers, the first rollers are distributed along a first direction and are mounted on the first roller frame, the first rollers are arranged to rotate around the axes of the first rollers, the axes of the first rollers are all arranged along a second direction, two side edges of the first roller frame are provided with first platen limiting guide bars extending along the first direction, the first roller assembly defines a front suspended platen placing position between the first platen limiting guide bars on two sides, the second roller assembly is disposed at the far end of the first roller assembly along the first direction, the second roller assembly comprises a second roller frame and a plurality of second rollers, and the second rollers are distributed along the first direction and are mounted on the second roller frame, the second roller is arranged to rotate around the axis of the second roller, the axes of the second rollers are arranged along a second direction, second platen limiting guide bars extending along the first direction are arranged on the edges of two sides of the second roller frame, the distance between the second platen limiting guide bars is smaller than that between the first platen limiting guide bars, and the first roller assembly and the second roller assembly define a rear suspended platen placing position within the distance range of the second platen limiting guide bars on two sides;
and the lifting mechanism is arranged between the chassis and the platen placing workbench and is used for driving the platen placing workbench to lift.
In some embodiments, the first and second roller assemblies are movable in the second direction on the platen placement table.
In some embodiments, the platen placement station comprises a roller frame mounting plate and a slide rail mounting plate, the roller frame mounting plate is located on top of the slide rail mounting plate, the first roller frame and the second roller frame are mounted on the roller frame mounting plate, the slide rail mounting plate is provided with a slide rail extending along the second direction, and the roller frame mounting plate is provided with a slide block matched with the slide rail.
In some embodiments, the roller frame mounting plate extends from a first side to a second side in a thickness direction, the slider is disposed on the first side of the roller frame mounting plate, the first roller frame is mounted on the second side of the roller frame mounting plate, and the first roller frame extends in the first direction and is supported at two ends of the first roller.
In some embodiments, the second roll stand is mounted to a second face of the roll stand mounting plate, the second roll stand extending in a first direction and supported at both ends of the second roll.
In some embodiments, the platen placement stage is provided with a first stop mechanism at the distal end of the second roller assembly, the platen placement stage is provided with a second stop mechanism between the first and second roller assemblies, and the platen placement stage is provided with a third stop mechanism at the proximal end of the first roller assembly.
In some embodiments, the second stop mechanism can be in a blocking position or an avoiding position, the second stop mechanism in the blocking position blocks the distal end of the first roller assembly, and the second stop mechanism in the avoiding position avoids a conveying path between the first roller assembly and the second roller assembly for the rear suspension plate to enter the second roller assembly from the first roller assembly; the third limiting mechanism can be located at a blocking position or an avoiding position, the third limiting mechanism located at the blocking position blocks the near end of the first roller assembly, and the third limiting mechanism located at the avoiding position avoids an input path of the first roller assembly.
In some embodiments, the second limiting mechanism and the third limiting mechanism all include an installation block and a limiting block, the installation block is provided with an ear seat extending upwards, the limiting block includes a blocking portion and a connecting portion, the limiting block extends to the blocking portion from the connecting portion along the length direction, the connecting portion are provided with a waist-shaped hole extending along the length direction, the ear seat is provided with a rotating shaft penetrating through the waist-shaped hole, the installation block is provided with a vertical jack below the rotating shaft, and the connecting portion are provided with a gear shaping capable of being embedded into the vertical jack.
In some embodiments, the lifting mechanism comprises a scissor carriage and a lifting cylinder.
In some embodiments, the chassis is provided with a driving motor for driving the traveling wheels and an electric control cabinet connected with the driving motor and the lifting oil cylinder, one end of the chassis is connected with a handrail frame, and the handrail frame is provided with a controller connected with the electric control cabinet.
One of the above technical solutions has at least one of the following advantages or beneficial effects: when the front suspension assembly equipment or the rear suspension assembly equipment is in failure, the front suspension assembly or the rear suspension assembly can be installed by using the assembly trolley in the technical scheme, namely, the engine, the front suspension assembly and the rear suspension assembly are transferred to the bedplate placing workbench and then are transferred to the position under the main line vehicle body through the traveling wheels of the chassis, the front suspension assembly or the rear suspension assembly is lifted to the lift set by vehicle body assembly operation by using the built-in hoisting mechanism, and the assembly operation is carried out by operating personnel. The flexibility of the line body is improved, and the yield loss caused by the faults of the engine assembling and rear suspension assembling equipment is reduced.
The workbench is placed to platen among the above technical scheme, on the basis of fully considering current front overhang platen and rear overhang platen overall structure size, the combined workbench of innovation design both can place the front overhang platen, can place the rear overhang platen again, satisfies the demand that the engine attaches together with the rear overhang assembly and attaches together simultaneously, saves space and cost.
Additional aspects and advantages of the utility model 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 utility model.
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 front view of the structure of one embodiment of the present invention;
FIG. 2 is a top view of the structure of one embodiment shown in FIG. 1;
FIG. 3 is a side view of the structure of one embodiment shown in FIG. 1;
FIG. 4 is a schematic diagram of a second spacing mechanism of the embodiment shown in FIG. 1 in a blocking position;
fig. 5 is a schematic diagram illustrating the second limiting mechanism of the embodiment shown in fig. 1 switching between the blocking position and the avoiding position.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the present invention, if directions (up, down, left, right, front, and rear) are described, it is only for convenience of describing the technical solution of the present invention, and it is not intended or implied that the technical features referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, it is not to be construed as limiting the present invention.
In the utility model, the meaning of "a plurality of" is one or more, the meaning of "a plurality of" is more than two, and the meaning of "more than", "less than", "more than" and the like is understood to not include the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise specifically limited, the terms "disposed," "mounted," "connected," and the like are to be understood broadly, and may be, for example, directly connected or indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.
Fig. 1 and 2 show a reference direction coordinate system of an embodiment of the present invention, where the front-back direction is a first direction, and the left-right direction is a second direction, and the following describes the embodiment of the present invention with reference to the directions shown in fig. 1 and 2.
Referring to fig. 1 and 2, an embodiment of the utility model provides an automobile assembling trolley, which comprises a chassis 1, a platform placing workbench 2 and a lifting mechanism 3.
Wherein, the bottom of the chassis 1 is provided with a walking wheel 11, and the combining trolley switches positions between the engine split line and the rear suspension line and under the main line vehicle body through the walking wheel 11, so that the transferring work of the engine, the front suspension assembly and the rear suspension assembly is realized.
The table plate placing working table 2 is used as a bearing structure of an engine, a front suspension assembly and a rear suspension assembly, the table plate placing working table 2 is arranged at the top of the chassis 1, the table plate placing working table 2 comprises a first roller assembly 21 and a second roller assembly 22, the first roller assembly 21 comprises a first roller frame 211 and a plurality of first rollers 212, the first rollers 212 are distributed along a first direction and are arranged on the first roller frame 211, the first rollers 212 are arranged to rotate around the axes of the first rollers, the axes of the first rollers 212 are arranged along a second direction, first table plate limiting guide strips 213 extending along the first direction are arranged on the edges of two sides of the first roller frame 211, and a front suspension table plate placing position is defined between the first table plate limiting guide strips 213 on two sides of the first roller assembly 21. The engine and the front suspension assembly are placed on the front suspension bedplate, can enter or exit from the front suspension bedplate placing position of the first roller assembly 21 along with the front suspension bedplate, are supported and conveyed by the first roller 212 in the entering or exiting process, and realize the stability of the position of the front suspension bedplate through the first bedplate limiting guide strip 213.
Referring to fig. 3, the rear suspension board 4 has a relatively narrow width in the left-right direction, and a longer length in the front-rear direction, compared to the front suspension board, on the basis, the second roller assembly 22 is arranged at the far end of the first roller assembly 21 along the first direction, the second roller assembly 22 comprises a second roller frame 221 and a plurality of second rollers 222, the plurality of second rollers 222 are distributed along the first direction and are mounted on the second roller frame 221, the second rollers 222 are arranged to rotate around the axes of the second rollers 222, the axes of the plurality of second rollers 222 are all arranged along the second direction, second platen limit guide bars 223 extending along the first direction are arranged on the two side edges of the second roller frame 221, the spacing of the second platen limit guide bars 223 is smaller than that of the first platen limit guide bars 213, and the first roller assembly 21 and the second roller assembly 22 define a rear suspension platen 4 placement position within the spacing range of the second platen limit guide bars 223 on the two sides. The rear suspension assembly is placed on the rear suspension bedplate 4, can enter or withdraw from the rear suspension bedplate 4 placement position formed by the first roller assembly 21 and the second roller assembly 22 together along with the rear suspension bedplate 4, is supported and conveyed by the second roller 222 in the entering or withdrawing process, and realizes the stability of the position of the rear suspension bedplate 4 by the second bedplate limit guide strip 223. The embodiment of the utility model ingeniously realizes the function integration of the engine assembly and the rear suspension assembly through the combination of the two sections of roller assemblies.
The lifting mechanism 3 is arranged between the chassis 1 and the platen placing workbench 2 and is used for driving the platen placing workbench 2 to lift. The lifting device is used for lifting the front suspension assembly or the rear suspension assembly to a lift set by the vehicle body closing operation.
When the front suspension assembly equipment or the rear suspension assembly equipment fails, the front suspension assembly or the rear suspension assembly can be installed by using the assembly trolley in the embodiment of the utility model, namely, the engine, the front suspension assembly and the rear suspension assembly are transferred to the bedplate placing workbench 2 and then transferred to the position under a main line trolley body through the travelling wheels 11 of the chassis 1, the front suspension assembly or the rear suspension assembly is lifted to the lift set by the trolley body assembly operation by using the built-in hoisting mechanism 3, and the assembly operation is carried out by operating personnel. The flexibility of the line body is improved, and the yield loss caused by the faults of the engine assembling and rear suspension assembling equipment is reduced.
When the combined trolley moves to the position right below the main line trolley body, the left and right positions of the engine, the front suspension assembly and the rear suspension assembly on the combined trolley are required to be adjusted, and the movement alignment during the combination is realized. To meet the moving alignment requirements, in some embodiments, the first and second roller assemblies 21 and 22 are movable in the second direction on the platen placement table 2.
Specifically, referring to fig. 1 and 3, the platen placing workbench 2 includes a roller frame mounting plate 23 and a slide rail mounting plate 24, the roller frame mounting plate 23 is located at the top of the slide rail mounting plate 24, the first roller frame 211 and the second roller frame 221 are mounted on the roller frame mounting plate 23, the slide rail mounting plate 24 is provided with a slide rail 25 extending along the second direction, and the roller frame mounting plate 23 is provided with a slide block 26 matched with the slide rail 25. Roller frame mounting panel 23 can drive first roller frame 211 and second roller frame 221 along slide rail 25 adjustment position, realizes closing the counterpoint.
Further, referring to fig. 1 and 2, the roller frame mounting plate 23 extends from the first surface to the second surface along the thickness direction, the slider 26 is disposed on the first surface of the roller frame mounting plate 23, the first roller frame 211 is mounted on the second surface of the roller frame mounting plate 23, the first roller frame 211 extends along the first direction and is supported at two ends of the first roller 212, and the first platen limiting guide bar 213 is mounted on the corresponding first roller frame 211 through a bracket and defines a front suspension platen placement position. The second roller frame 221 is mounted on the second surface of the roller frame mounting plate 23, the second roller frame 221 extends along the first direction and is supported at two ends of the second roller 222, and the second platen limiting guide bar 223 is mounted on the corresponding second roller frame 221 through a support and defines a rear suspension platen 4 placement position.
To achieve the fore-aft position of the front or rear suspension deck 4 on the deck placement table 2, in some embodiments, referring to fig. 2, the deck placement table 2 is provided with a first stop mechanism at the distal end of the second roller assembly 22, the deck placement table 2 is provided with a second stop mechanism 5 between the first roller assembly 21 and the second roller assembly 22, and the deck placement table 2 is provided with a third stop mechanism at the proximal end of the first roller assembly 21. After the rear suspension bedplate 4 enters a placing position of the rear suspension bedplate 4, the front and rear displacement can be limited by the first limiting mechanism and the third limiting mechanism. After the front suspension board enters the front suspension board placing position, the front suspension board can be limited to move forwards and backwards through the second limiting mechanism 5 and the third limiting mechanism.
In order to avoid the second limiting mechanism 5 from blocking the rear suspension plate 4 from entering the rear suspension plate 4 placement position, the second limiting mechanism 5 can be located at a blocking position or an avoiding position, the second limiting mechanism 5 located at the blocking position blocks the distal end of the first roller assembly 21, and the second limiting mechanism 5 located at the avoiding position avoids a conveying path between the first roller assembly 21 and the second roller assembly 22, so that the rear suspension plate 4 enters the second roller assembly 22 from the first roller assembly 21; in order to prevent the rear suspension bedplate 4 and the front suspension bedplate from entering the bedplate placing workbench 2, the third limiting mechanism can be located at a blocking position or an avoiding position, the third limiting mechanism located at the blocking position blocks the near end of the first roller assembly 21, and the third limiting mechanism located at the avoiding position avoids the input path of the first roller assembly 21.
The second limiting mechanism 5 and the third limiting mechanism may adopt a telescopic structure or a swing structure to switch between a blocking position and an avoiding position, specifically, referring to fig. 4 and 5, in some embodiments, the second limiting mechanism 5 and the third limiting mechanism both include a mounting block 51 and a limiting block 52, the mounting block 51 has an ear seat 53 extending upward, the limiting block 52 includes a blocking portion 54 and a connecting portion 55, the limiting block 52 extends from the connecting portion 55 to the blocking portion 54 along the length direction, the connecting portion 55 is provided with a kidney-shaped hole 56 extending along the length direction, the ear seat 53 is provided with a rotating shaft 57 penetrating through the kidney-shaped hole 56, the mounting block 51 is provided with a vertical insertion hole 58 below the rotating shaft 57, and the connecting portion 55 is provided with a gear insert 59 capable of being inserted into the vertical insertion hole 58. When the connecting part is located at the blocking position, the gear shaping 59 of the connecting part 55 is embedded into the vertical insertion hole 58, the limiting block 52 is in the vertical state, and the blocking part 54 plays a role in blocking and limiting. When the limiting block 52 is located at the avoiding position, the limiting block 52 is lifted upwards, the gear shaping 59 is separated from the vertical insertion hole 58, the limiting block 52 can fall to one side around the rotating shaft 57, the structural design of the embodiment is ingenious, and the function of switching between the blocking position and the avoiding position can be rapidly realized.
In some embodiments, referring to fig. 1, the hoist mechanism 3 includes a scissor carriage 31 and a hoist cylinder 32. The lifting oil cylinder 32 realizes stroke amplification by driving the fork frame 31 to act.
The multi-combination trolley can be driven manually or by a motor, for example, in some embodiments, referring to fig. 1, the chassis 1 is provided with a driving motor for driving the traveling wheels 11 and an electric control cabinet 12 connected with the driving motor and the lifting oil cylinder 32, one end of the chassis 1 is connected with the handrail frame 13, the handrail frame 13 is provided with a controller 14 connected with the electric control cabinet 12, and the start and stop of the driving motor and the lifting oil cylinder 32 can be controlled by the controller.
In the description herein, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. 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.
The utility model is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and such equivalent modifications or substitutions are included in the scope of the claims of the present application.
Claims (10)
1. The utility model provides a car attaches together platform truck which characterized in that includes:
the bottom of the chassis is provided with walking wheels;
a platen placing table disposed on the top of the chassis, wherein the platen placing table comprises a first roller assembly and a second roller assembly, the first roller assembly comprises a first roller frame and a plurality of first rollers, the first rollers are distributed along a first direction and are mounted on the first roller frame, the first rollers are arranged to rotate around the axes of the first rollers, the axes of the first rollers are all arranged along a second direction, two side edges of the first roller frame are provided with first platen limiting guide bars extending along the first direction, the first roller assembly defines a front suspended platen placing position between the first platen limiting guide bars on two sides, the second roller assembly is disposed at the far end of the first roller assembly along the first direction, the second roller assembly comprises a second roller frame and a plurality of second rollers, and the second rollers are distributed along the first direction and are mounted on the second roller frame, the second roller is arranged to rotate around the axis of the second roller, the axes of the second rollers are arranged along a second direction, second platen limiting guide bars extending along the first direction are arranged on the edges of two sides of the second roller frame, the distance between the second platen limiting guide bars is smaller than that between the first platen limiting guide bars, and the first roller assembly and the second roller assembly define a rear suspended platen placing position within the distance range of the second platen limiting guide bars on two sides;
and the lifting mechanism is arranged between the chassis and the platen placing workbench and is used for driving the platen placing workbench to lift.
2. The automobile multi-pack trolley of claim 1, wherein the first and second roller assemblies are movable in the second direction on the deck placement table.
3. The car attaches together platform truck of claim 2, characterized in that, platen placement workstation includes roller frame mounting panel and slide rail mounting panel, roller frame mounting panel is located the top of slide rail mounting panel, first roller frame and second roller frame are installed in roller frame mounting panel, slide rail mounting panel is equipped with the slide rail that extends along the second direction, roller frame mounting panel is equipped with the slider that cooperates with the slide rail.
4. The car of claim 3, wherein the roller frame mounting plate extends from a first side to a second side in a thickness direction, the slider is disposed on the first side of the roller frame mounting plate, the first roller frame is mounted on the second side of the roller frame mounting plate, and the first roller frame extends in the first direction and is supported at both ends of the first roller.
5. The car loading trolley of claim 4, wherein the second roller frame is mounted to a second side of the roller frame mounting plate, the second roller frame extending in a first direction and supported at both ends of the second roller.
6. The automotive multi-pack cart of claim 1, wherein the platen placement station is provided with a first stop mechanism at a distal end of the second roller assembly, the platen placement station is provided with a second stop mechanism between the first roller assembly and the second roller assembly, and the platen placement station is provided with a third stop mechanism at a proximal end of the first roller assembly.
7. The automotive multi-pack cart of claim 6, wherein said second stop mechanism is capable of being positioned in either a blocking position or an avoiding position, the second stop mechanism in the blocking position blocking the distal end of said first roller assembly, the second stop mechanism in the avoiding position avoiding a transport path between said first and second roller assemblies for a rear suspension deck to enter the second roller assembly from the first roller assembly; the third limiting mechanism can be located at a blocking position or an avoiding position, the third limiting mechanism located at the blocking position blocks the near end of the first roller assembly, and the third limiting mechanism located at the avoiding position avoids an input path of the first roller assembly.
8. The car attaches together platform truck of claim 7, characterized in that, the second stop gear with the third stop gear all includes installation piece and stopper, the installation piece has the ear seat of upwards extending, the stopper includes stop part and connecting portion, the stopper extends to stop part by connecting portion along length direction, connecting portion are equipped with the waist type hole that extends along length direction, the ear seat is equipped with and passes the pivot in waist type hole, the installation piece in the below of pivot is equipped with vertical jack, connecting portion are equipped with and can imbed the gear shaping of vertical jack.
9. The vehicle combination trolley of claim 1 wherein the lifting mechanism comprises a scissor carriage and a lifting cylinder.
10. The car attaches together platform truck of claim 9, characterized in that, the chassis is equipped with the driving motor who drives the walking wheel and the automatically controlled cabinet of being connected with driving motor, lifting cylinder, the handrail frame is connected to one end of chassis, the handrail frame is equipped with the controller of being connected with the automatically controlled cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220798672.1U CN216969858U (en) | 2022-04-07 | 2022-04-07 | Car attaches together platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220798672.1U CN216969858U (en) | 2022-04-07 | 2022-04-07 | Car attaches together platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216969858U true CN216969858U (en) | 2022-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220798672.1U Active CN216969858U (en) | 2022-04-07 | 2022-04-07 | Car attaches together platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216969858U (en) |
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2022
- 2022-04-07 CN CN202220798672.1U patent/CN216969858U/en active Active
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