CN220719112U - General location frock of door closure work piece - Google Patents
General location frock of door closure work piece Download PDFInfo
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- CN220719112U CN220719112U CN202322493273.1U CN202322493273U CN220719112U CN 220719112 U CN220719112 U CN 220719112U CN 202322493273 U CN202322493273 U CN 202322493273U CN 220719112 U CN220719112 U CN 220719112U
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- 230000008093 supporting effect Effects 0.000 claims abstract description 68
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 230000007246 mechanism Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model discloses a general positioning tool for door cover workpieces, which comprises a bottom plate, a first roller positioning structure, a second roller positioning structure, a third positioning structure and a fourth flexible supporting structure, wherein the first roller positioning structure and the second roller positioning structure are arranged on one side of the bottom plate, the third positioning structure and the fourth flexible supporting structure are arranged on the other side of the bottom plate, and brackets are arranged between the third positioning structure and the bottom plate and between the fourth flexible supporting structure and the bottom plate. According to the utility model, the door cover workpiece is supported and positioned by the first roller positioning structure and the second roller positioning structure, and the door cover workpiece is supported and positioned by the third positioning structure and the fourth flexible supporting structure, so that the door cover workpiece of multiple vehicle types can be compatible, the cost is reduced, the problem that the production order is affected due to crowding caused by storing excessive positioning tools on a production site is avoided, the workload of the positioning tools replaced by staff is reduced, and the problem that the new positioning tools need to be reintroduced into the new vehicle type before production is carried out each time is solved.
Description
Technical Field
The utility model relates to the technical field of workpiece positioning tools, in particular to a general positioning tool for a door cover workpiece.
Background
Along with the increase of the personalized demands and sales volume of automobile consumption, more and more automobile types are produced on a production line, and corresponding conveying mechanisms are required to be matched when each workpiece of each automobile type is produced, for example, when door cover workpieces of automobiles are processed on the production line, the conveying mechanisms are required to be conveyed among various working procedures.
But when conveying mechanism carries the door closure work piece, to the location frock that every motorcycle type needs the matching, deposit the location frock of more different models on the scene and lead to unusual crowding, influence normal production order, and the cost of customization location frock is high. When the door cover workpiece conveying mechanism uses the APC conveying device to carry, one set of APC conveying device is added every time two new vehicle types are introduced, and the investment cost is high.
Disclosure of Invention
The utility model aims to overcome the defects that the door cover workpiece conveying mechanism in the prior art is low in general type, special positioning tools are needed for door cover workpieces of all vehicle types, the cost is high, and the production order is influenced due to the fact that the production site is crowded due to the fact that the positioning tools are stored in the production site too much, and provides the general positioning tool for the door cover workpieces.
The aim of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a general location frock of door closure work piece, includes the bottom plate, locates first gyro wheel location structure and second gyro wheel location structure on one side of bottom plate, locate third location structure and the fourth flexible bearing structure of bottom plate opposite side, third location structure and fourth flexible bearing structure with all be equipped with the support between the bottom plate.
The first roller positioning structure and the second roller positioning structure are used for supporting the door cover workpiece, and the first roller positioning structure and the second roller positioning structure are arranged on the bottom plate to position the bottom of the door cover workpiece. The third positioning structure and the fourth flexible supporting structure are arranged on the bracket and used for positioning one side, close to the top, of the door cover workpiece. The third positioning structure is used for positioning one of the left side and the right side of the door cover workpiece, the fourth flexible supporting structure is used for positioning the other side, close to the other side, of the left side and the right side of the door cover workpiece, and the fourth flexible supporting structure has certain flexible adjustable capacity and can be adapted to different door cover workpieces. Therefore, the positioning tool provided by the utility model can be compatible with door cover workpieces of multiple vehicle types, the cost is reduced, the problem that the production order is affected by crowding caused by storing excessive positioning tools on a production site is avoided, the workload of the positioning tool replaced by a worker is reduced, and the problem that the new positioning tool needs to be reintroduced for introducing a new vehicle type each time of production is solved.
Further, the first roller positioning structure comprises a first supporting frame and a first roller arranged on the first supporting frame, the second roller positioning structure comprises a second supporting frame and a second roller arranged on the second supporting frame, and the axes of the first roller and the second roller are inclined downwards towards one side of the bottom plate, on which the first roller structure is arranged.
In this scheme, first gyro wheel and second gyro wheel are close to the support is equipped with the one end of third location structure is down, the other end of first gyro wheel and second gyro wheel up, and the door closure work piece is placed like this when on first gyro wheel and the second gyro wheel, the door closure work piece can be towards third location structure and fourth flexible bearing structure slope to be convenient for fix and fix a position the door closure work piece.
Further, the second roller is located higher than the first roller.
The height of the first roller is lower than that of the second roller, so that the door cover workpiece can face one side of the first roller, and the door cover workpiece can incline towards the third positioning structure to be positioned.
Further, an included angle between a connecting line of the center points of the first roller and the second roller and a horizontal plane is 5 degrees to 15 degrees.
The second roller is slightly higher than the first roller, so that an included angle between a connecting line of the first roller and the center point of the second roller and a horizontal plane is 5-15 degrees, and a door cover workpiece placed on the first roller and the second roller has a proper inclination angle. Preferably, an included angle between a connecting line of the first roller and the center point of the second roller and a horizontal plane is 10 degrees.
Further, V-shaped grooves are formed in the outer peripheral side walls of the first roller and the second roller.
V-shaped grooves are formed in the first roller and the second roller, so that the door cover workpiece can enter the V-shaped grooves more easily to position the door cover workpiece in advance. Simultaneously, the inclination of V-arrangement groove both sides can cooperate and then play the angle of restriction door closure work piece with third location structure and fourth flexible bearing structure as required.
Further, the third positioning structure is close to the first roller, the third positioning structure comprises a limiting block and a supporting rod which are arranged on the support, and the limiting block and the supporting rod are respectively used for limiting two adjacent sides of the door cover workpiece.
The supporting rod supports the inclined surface of the inclined door cover workpiece facing downwards, and the limiting block limits one side of the sliding direction of the door cover workpiece when the door cover workpiece slides on the first roller and the second roller. The limiting block is arranged on one side close to the first roller, so that after the door cover workpiece is placed on the first roller and the second roller, the door cover workpiece inclined towards one side of the first roller is limited by the limiting block, the door cover workpiece is prevented from sliding off from the first roller and the second roller, and meanwhile, after the door cover workpiece is placed on the first roller and the second roller, the door cover workpiece slides towards the first roller and is blocked by the limiting block, so that the door cover workpiece is always positioned. The supporting rod is used for supporting the door cover workpiece which is placed on the first roller and the second roller and then inclines, and limiting the inclination degree of the door cover workpiece so that the door cover workpiece is positioned.
Further, a locating groove is formed in one side face, facing the door cover workpiece, of the limiting block.
The limiting block is further provided with a positioning groove, so that the door cover workpiece is inserted into the positioning groove on the limiting block, and the door cover workpiece is prevented from sliding off the limiting block due to shaking and the like in the conveying process.
Further, the positioning groove is a trapezoid groove, the trapezoid groove penetrates through two sides of the limiting block, and the penetrating direction of the trapezoid groove is inclined towards one side, provided with the third positioning structure, of the bottom plate.
Because the axis of first gyro wheel and second gyro wheel inclines, consequently place door closure work piece on the V-arrangement groove also has the slope of certain degree, consequently the trapezoidal slot also inclines to set up thereby and cooperates with the inclination of door closure work piece, and door closure work piece slope is placed and is placed on the location frock more convenient laborsaving than vertical placement or direct location mode of snatching, is difficult to drop. The positioning groove is a trapezoid groove, and two sides of the trapezoid groove are inclined slopes which are matched with the inclined door cover workpiece.
Further, the supporting rod is arranged on the other side of the positioning block, opposite to the first roller, and comprises a straight rod and elbow parts arranged at two ends of the straight rod, and the elbow parts are bent towards one side far away from the first roller.
The elbow part is bent back to the door cover workpiece, so that the damage to the surface of the door cover workpiece caused by two ends of the supporting rod is avoided. Rubber coating can be used on the surface of the supporting rod to play a role in increasing friction to protect the surface of the door cover workpiece.
Further, the fourth flexible supporting structure is close to the second roller, and comprises a through hole formed in the support, a bolt inserted in the through hole, a spring sleeved on the bolt and a nut sleeved on the bolt, one end of the spring is abutted to a screw head of the bolt, and the other end of the spring is abutted to the support.
The bolt is used for supporting the door cover workpiece, and after the screw head of the bolt is attached to the door cover workpiece, the bolt compresses the spring in a hand, and balance is achieved by utilizing the reaction force of the spring. The screw rod of bolt passes through the through-hole back nut cover is established on the one end that the screw rod passed through, through adjusting nut's position, can adjust the holding power of spring to and can adjust the connecting rod and become hard spacing after what degree of spring decline back connecting rod and spacing contact. Therefore, the door cover workpieces of different types can be positioned and supported by the third positioning structure, and meanwhile, the fourth flexible supporting structure can still be attached to the door cover workpiece to provide good supporting effect.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the door cover workpiece is supported and positioned by the first roller positioning structure and the second roller positioning structure, and the door cover workpiece is supported and positioned by the third positioning structure and the fourth flexible supporting structure, so that the door cover workpiece of multiple vehicle types can be compatible, the cost is reduced, the problem that the production order is affected due to crowding caused by storing excessive positioning tools on a production site is avoided, the workload of the positioning tools replaced by staff is reduced, and the problem that the new positioning tools need to be reintroduced into the new vehicle type before production is carried out each time is solved.
(2) The axis slope and the second gyro wheel of first gyro wheel and second gyro wheel are higher than first gyro wheel for the door closure work piece is provided with one side slope of third location structure and fourth flexible supporting structure towards the bottom plate, and supports the door closure work piece through the bracing piece of third location structure, and the door closure is one side slope towards first gyro wheel simultaneously, and carries out spacingly to the door closure work piece through the stopper of third location structure, has played the effect of carrying out accurate location to the door work piece, satisfies the precision demand when shifting the door closure work piece from location frock in the later production process.
(3) The fourth flexible supporting structure utilizes the cooperation of bolt and spring, can make the door closure work piece of different models by the third location structure is fixed a position and when supporting the fourth flexible supporting structure still can laminate the door closure work piece and provide fine supporting action.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of the whole structure of another view of the present utility model;
FIG. 4 is a schematic structural view of a third positioning structure according to the present utility model;
fig. 5 is a schematic structural view of a fourth flexible support structure according to the present utility model.
The graphic indicia are illustrated as follows:
1-a bottom plate, 2-a first roller positioning structure, 21-a first supporting frame, 22-a first roller, 3-a second roller positioning structure, 31-a second supporting frame, 32-a second roller, 4-a third positioning structure, 41-limited blocks, 411-positioning grooves, 42-supporting rods, 421-straight rods, 422-bent parts, 5-fourth flexible supporting structures, 51-through holes, 52-bolts, 53-springs, 54-nuts, 6-supports and 7-V-shaped grooves.
Detailed Description
The utility model is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Example 1
As shown in fig. 1 to 5, a general positioning tool for door cover workpieces comprises a bottom plate 1, a first roller 22 positioning structure 2 and a second roller 32 positioning structure 3 which are arranged on one side of the bottom plate 1, a third positioning structure 4 and a fourth flexible supporting structure 5 which are arranged on the other side of the bottom plate 1, and a bracket 6 which is arranged between the third positioning structure 4 and the bottom plate 1 and between the fourth flexible supporting structure 5 and the bottom plate 1.
The first roller 22 positioning structure 2 and the second roller 32 positioning structure 3 are used for supporting door cover workpieces, and the first roller 22 positioning structure 2 and the second roller 32 positioning structure 3 are arranged on the bottom plate 1 to position the bottoms of the door cover workpieces. The third positioning structure 4 and the fourth flexible supporting structure 5 are arranged on the bracket 6 and used for positioning one side, close to the top, of the door cover workpiece. The third positioning structure 4 is used for positioning one of the left side and the right side of the door cover workpiece, the fourth flexible supporting structure 5 is used for positioning the other side, close to the other side, of the left side and the right side of the door cover workpiece, and the fourth flexible supporting structure 5 has certain flexible adjustable capacity and can be adapted to different door cover workpieces. Therefore, the positioning tool provided by the utility model can be compatible with door cover workpieces of multiple vehicle types, the cost is reduced, the problem that the production order is affected by crowding caused by storing excessive positioning tools on a production site is avoided, the workload of the positioning tool replaced by a worker is reduced, and the problem that the new positioning tool needs to be reintroduced for introducing a new vehicle type each time of production is solved.
The first roller 22 positioning structure 2 comprises a first supporting frame 21 and a first roller 22 arranged on the first supporting frame 21, the second roller 32 positioning structure 3 comprises a second supporting frame 31 and a second roller 32 arranged on the second supporting frame 31, and the axes of the first roller 22 and the second roller 32 are inclined downwards towards one side of the bottom plate 1, on which the first roller 22 structure is arranged.
In this scheme, the first gyro wheel 22 and the second gyro wheel 32 are close to the one end that support 6 was equipped with third location structure 4 and face down, and the other end of first gyro wheel 22 and second gyro wheel 32 up, and when the door closure work piece was placed on first gyro wheel 22 and second gyro wheel 32 like this, the door closure work piece can incline towards third location structure 4 and fourth flexible supporting structure 5 to be convenient for fix and fix a position the door closure work piece.
The second roller 32 is positioned higher than the first roller 22.
The height of the first roller 22 is lower than the height of the second roller 32 so that the door work piece can be oriented to one side of the first roller 22 so that the door work piece can be tilted toward the third positioning structure 4 for positioning.
The angle between the line connecting the center points of the first roller 22 and the second roller 32 and the horizontal plane is 10 °.
The second roller 32 is positioned slightly higher than the first roller 22 so that the angle between the line connecting the center points of the first roller 22 and the second roller 32 and the horizontal plane is 10 degrees, thereby enabling the door cover workpiece placed on the first roller 22 and the second roller 32 to have a proper inclination angle.
The first roller 22 and the second roller 32 are provided with V-grooves 7 on the outer peripheral side walls thereof.
The V-shaped grooves 7 on the first roller 22 and the second roller 32 make it easier for the door work to enter the V-shaped grooves 7 for positioning the door work in advance. Simultaneously, the inclination angles at two sides of the V-shaped groove 7 can be matched with the third positioning structure 4 and the fourth flexible supporting structure 5 according to the requirement so as to limit the angle of the door cover workpiece.
The third positioning structure 4 is arranged close to the first roller 22, the third positioning structure 4 comprises a limiting block 41 and a supporting rod 42 which are arranged on the bracket 6, and the limiting block 41 and the supporting rod 42 are respectively used for limiting two adjacent sides of the door cover workpiece.
The support bar 42 supports the inclined downward slope of the door work piece, and the stopper 41 restricts one side of the sliding direction of the door work piece when sliding on the first roller 22 and the second roller 32. The stopper 41 is located near one side of first gyro wheel 22 for behind the door closure work piece was placed on first gyro wheel 22 and second gyro wheel 32, the door closure work piece that inclines towards one side of first gyro wheel 22 was restricted by stopper 41, avoids the door closure work piece to follow first gyro wheel 22 and second gyro wheel 32 to slide down, simultaneously, behind door closure work piece placed at first gyro wheel 22 and second gyro wheel 32 can slide towards first gyro wheel 22 and be kept off the post by stopper 41, thereby makes the door closure work piece be fixed a position all the time. The support bar 42 serves to support the door work piece inclined after being placed on the first roller 22 and the second roller 32, and to limit the degree of inclination of the door work piece so that the door work piece is positioned.
A positioning groove 411 is arranged on one side surface of the limiting block 41 facing the door cover workpiece.
The limiting block 41 is further provided with a positioning groove 411, so that the door cover workpiece is inserted into the positioning groove 411 on the limiting block 41, and the door cover workpiece is prevented from sliding off the limiting block 41 due to shaking and the like in the conveying process.
The positioning groove 411 is a trapezoid groove, the trapezoid groove penetrates through two sides of the limiting block 41, and the penetrating direction of the trapezoid groove is inclined towards one side of the bottom plate 1, where the third positioning structure 4 is arranged.
Because the axis of first gyro wheel 22 and second gyro wheel 32 inclines, consequently the door closure work piece of placing on V-arrangement groove 7 also has the slope of certain degree, thereby the trapezoidal slot also inclines to set up the inclination cooperation of door closure work piece, and the door closure work piece slope is placed and is placed more convenient laborsaving than vertical placement or direct location mode of snatching on the location frock, is difficult to drop. The positioning groove 411 is a trapezoid groove, and two sides of the trapezoid groove are inclined planes to be matched with the inclined door cover workpiece.
The supporting rod 42 is disposed at the other side of the positioning block opposite to the first roller 22, and the supporting rod 42 includes a straight rod 421 and elbow portions 422 disposed at two ends of the straight rod 421, where the elbow portions 422 are bent toward the side far from the first roller 22.
The bent portion 422 is bent back to the door work piece, so that damage to the surface of the door work piece is avoided by the two ends of the supporting rod 42. The surface of the support rod 42 can also be coated with rubber to increase the friction to protect the surface of the door cover workpiece.
The fourth flexible supporting structure 5 is disposed near the second roller 32, and the fourth flexible supporting structure 5 includes a through hole 51 provided on the bracket 6, a bolt 52 inserted in the through hole 51, a spring 53 sleeved on the bolt 52, and a nut 54 sleeved on the bolt 52, one end of the spring 53 is abutted on the screw head of the bolt 52, and the other end of the spring 53 is abutted on the bracket 6.
The bolt 52 is used for supporting the door cover workpiece, after the screw head of the bolt 52 is attached to the door cover workpiece, the bolt 52 compresses the spring 53 in the hand, and the balance is realized by the reaction force of the spring 53. The screw of the bolt 52 is sleeved on one end through which the screw passes after passing through the through hole 51, and the supporting force of the spring 53 can be adjusted by adjusting the position of the nut 54, and the connecting rod becomes hard limit after the connecting rod is contacted with the limit after the spring 53 descends to some extent. In this way, the door cover workpieces of different types can be positioned and supported by the third positioning structure 4, and meanwhile, the fourth flexible supporting structure 5 can still be attached to the door cover workpieces to provide good supporting effect.
Example 2
This embodiment is similar to embodiment 1, except that in this embodiment, the angle between the line connecting the center points of the first roller 22 and the second roller 32 and the horizontal plane is 8 °.
Example 3
This embodiment is similar to embodiment 1, except that in this embodiment, the angle between the line connecting the center points of the first roller 22 and the second roller 32 and the horizontal plane is 12 °.
Example 4
The present embodiment is similar to embodiment 1, except that in this embodiment, the apparatus further includes a conveying device, the conveying device may be an APC reciprocating conveying mechanism, the base plate 1 is disposed on a motion track of the APC reciprocating conveying mechanism, and the conveying device may also be other conveying devices capable of mounting the base plate 1 and conveying positioning tools.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. The utility model provides a general location frock of door closure work piece, its characterized in that includes bottom plate (1), locates first gyro wheel (22) location structure (2) and second gyro wheel (32) location structure (3) on one side of bottom plate (1), locates third location structure (4) and fourth flexible supporting structure (5) of bottom plate (1) opposite side, third location structure (4) and fourth flexible supporting structure (5) with all be equipped with support (6) between bottom plate (1).
2. The door cover workpiece universal positioning tool according to claim 1, wherein the first roller (22) positioning structure (2) comprises a first supporting frame (21) and a first roller (22) arranged on the first supporting frame (21), the second roller (32) positioning structure (3) comprises a second supporting frame (31) and a second roller (32) arranged on the second supporting frame (31), and axes of the first roller (22) and the second roller (32) are inclined downwards towards one side of the base plate (1) provided with the first roller (22) structure.
3. The door work piece universal positioning tooling of claim 2, wherein the second roller (32) is located higher than the first roller (22).
4. A door work piece universal positioning tooling according to claim 3, wherein the angle between the line connecting the center points of the first roller (22) and the second roller (32) and the horizontal plane is 5 ° to 15 °.
5. A door cover workpiece universal positioning tool as claimed in claim 3, wherein the peripheral side walls of the first roller (22) and the second roller (32) are provided with V-shaped grooves (7).
6. The door cover workpiece universal positioning tool according to claim 5, wherein the third positioning structure (4) is arranged close to the first roller (22), the third positioning structure (4) comprises a limiting block (41) and a supporting rod (42) which are arranged on the support (6), and the limiting block (41) and the supporting rod (42) are respectively used for limiting two adjacent sides of the door cover workpiece.
7. The universal positioning tool for door cover workpieces according to claim 6, wherein a positioning groove (411) is formed in one side surface of the limiting block (41) facing the door cover workpiece.
8. The universal positioning tool for door cover workpieces according to claim 7, wherein the positioning groove (411) is a trapezoid groove, the trapezoid groove penetrates through two sides of the limiting block (41), and the penetrating direction of the trapezoid groove is inclined towards one side of the bottom plate (1) where the third positioning structure (4) is arranged.
9. The universal positioning tool for door cover workpieces according to claim 7, wherein the supporting rod (42) is arranged at the other side of the positioning block relative to the first roller (22), the supporting rod (42) comprises a straight rod (421) and elbow parts (422) arranged at two ends of the straight rod (421), and the elbow parts (422) are bent towards one side far away from the first roller (22).
10. The door cover workpiece universal positioning tool according to any one of claims 2 to 9, wherein the fourth flexible supporting structure (5) is arranged close to the second roller (32), the fourth flexible supporting structure (5) comprises a through hole (51) formed in the bracket (6), a bolt (52) inserted into the through hole (51), a spring (53) sleeved on the bolt (52) and a nut (54) sleeved on the bolt (52), one end of the spring (53) is abutted to a screw head of the bolt (52), and the other end of the spring (53) is abutted to the bracket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322493273.1U CN220719112U (en) | 2023-09-13 | 2023-09-13 | General location frock of door closure work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322493273.1U CN220719112U (en) | 2023-09-13 | 2023-09-13 | General location frock of door closure work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220719112U true CN220719112U (en) | 2024-04-05 |
Family
ID=90488122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322493273.1U Active CN220719112U (en) | 2023-09-13 | 2023-09-13 | General location frock of door closure work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220719112U (en) |
-
2023
- 2023-09-13 CN CN202322493273.1U patent/CN220719112U/en active Active
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