CN219279238U - Rotary stop device - Google Patents
Rotary stop device Download PDFInfo
- Publication number
- CN219279238U CN219279238U CN202320815205.XU CN202320815205U CN219279238U CN 219279238 U CN219279238 U CN 219279238U CN 202320815205 U CN202320815205 U CN 202320815205U CN 219279238 U CN219279238 U CN 219279238U
- Authority
- CN
- China
- Prior art keywords
- bushing
- pressing plate
- door
- connecting plate
- fixed shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to a rotary stop device, which belongs to a stop device used on a lifting appliance for assembling a vehicle door in the automobile industry. The first bushing is fixedly installed on the connecting plate, the upper protecting ring is sleeved on the first bushing, the lower protecting ring is sleeved on the lower bushing, the shaft is clamped below the lower protecting ring by the clamping ring, the second bushing is installed on the pressing plate, the fixed shaft penetrates through the second bushing and the connecting plate, the front end of the fixed shaft is in threaded connection with the nut, the pressing plate rotates around the fixed shaft, the first working locating hole and the second non-working locating hole are formed in the connecting plate, the locating column is installed on the pressing plate, and when the pressing plate rotates in place, the locating column head pin is inserted into the corresponding locating hole in the connecting plate to be located. The advantage is novel structure, and is compact, and the location is reliable and stable, and saves space, and convenient to use can effectively stop the door, prevents that the door Z from moving, prevents that the door from breaking away from in the hoist, uses on the door split charging line, and is respond well, has solved the problem of door hoist security.
Description
Technical Field
The utility model relates to a stop device used on a door assembly lifting appliance in the automobile industry.
Background
At present, a door assembly lifting appliance on an automobile door assembly line not only walks at a single height, but also has ascending and descending states, so that the possibility that the door moves up and down in a Z direction exists in the lifting appliance, and the risk of being separated from the lifting appliance exists, and the door assembly lifting appliance is required to be provided with a reliable stopping device to prevent the door from being separated from the lifting appliance.
Disclosure of Invention
The utility model provides a rotary stop device, which aims to solve the problem that a vehicle door moves up and down in a lifting appliance and has the risk of being separated from the lifting appliance.
The technical scheme includes that the device comprises a connecting plate, a shaft snap ring, a lower protection ring, an upper protection ring, a first bushing, a pressing plate, a positioning column, a fixed shaft, a second bushing and a nut, wherein the first bushing is fixedly installed on the connecting plate, the upper protection ring is sleeved on the first bushing, the lower protection ring is sleeved on the lower bushing, the shaft is clamped below the lower protection ring by the snap ring, the second bushing is installed on the pressing plate, the fixed shaft penetrates through the second bushing and the connecting plate, the front end of the fixed shaft is in threaded connection with the nut, the pressing plate rotates around the fixed shaft, the connecting plate is provided with a first working positioning hole and a second non-working positioning hole, the positioning column is installed on the pressing plate, and when the pressing plate rotates in place, a positioning column head pin is inserted into a corresponding positioning hole on the connecting plate to be positioned.
The lower guard ring and the upper guard ring are made of polyurethane.
The lower part of the head of the pressing plate is fixedly connected with a protection block.
The material of the protection block is polyurethane.
The fixed shaft of the utility model adopts standard screws.
The utility model has the advantages of novel and compact structure, stable and reliable positioning, space saving, convenient use, effective stopping of the vehicle door, preventing the vehicle door from moving in the Z direction, preventing the vehicle door from separating from the lifting appliance, good effect and solving the problem of the safety of the lifting appliance of the vehicle door after being used on a split charging line of the vehicle door.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a partial cross-sectional view of A-A of FIG. 2;
FIG. 4 is a schematic view of the working state of the present utility model;
FIG. 5 is a schematic view of the present utility model in a non-operative state;
fig. 6 is a schematic view of the working state of the utility model mounted on a spreader.
Detailed Description
As shown in fig. 1, 2 and 3, the device comprises a connecting plate 1, a shaft snap ring 2, a lower protection ring 3, an upper protection ring 4, a first bushing 5, a pressing plate 7, a positioning column 8, a fixed shaft 9, a second bushing 10 and a nut 11, wherein the first bushing 5 is fixedly installed on the connecting plate 1, the upper side of the first bushing 5 is sleeved with the upper protection ring 4, the lower side of the first bushing is sleeved with the lower protection ring 3, the shaft snap ring 2 is clamped below the lower protection ring 3 to prevent the lower protection ring 3 from falling down, the second bushing 10 is installed on the pressing plate 7, the fixed shaft 9 penetrates through the second bushing 10 and the connecting plate 1, the front end of the fixed shaft is in threaded connection with the nut 11, the pressing plate 7 rotates around the fixed shaft 9, the first working positioning hole 101 and the second non-working positioning hole 102 are formed in the connecting plate 1, the positioning column 8 is installed on the pressing plate 7, and when the pressing plate 7 rotates in place, a head pin of the positioning column 8 is inserted into a corresponding positioning hole in the connecting plate 1 to be positioned;
the lower protection ring 3 and the upper protection ring 4 are made of polyurethane, and the material is used for preventing the door from being damaged when contacting the door;
the lower part of the head of the pressing plate 7 is fixedly connected with a protection block 6;
the protection block 6 is made of polyurethane;
the fixed shaft 9 is a standard screw.
Principle of operation
As shown in fig. 6, the connecting plate 1 is mounted on the door sling 12, the pressure head 7 is in a non-working state before the door 13 is put into the sling, as shown in fig. 5, so that the hinge shaft on the door can fall into the first 5 holes of the bushing to be positioned, and at the moment, the head pins of the positioning columns 8 are inserted into the non-working positioning holes 102 on the connecting plate 1 to be positioned;
when in operation, the upper hinge shaft of the car door 13 is positioned in the first 5 holes of the bushing, the upper protection ring 4 and the lower protection ring 3 are made of polyurethane, the car door is not damaged when in contact with the car door, then the positioning column 8 is lifted, the pressing plate 7 is rotated to stop the car door in the working state, as shown in fig. 4, the head pin of the positioning column 8 is inserted into the working positioning hole 101 on the connecting plate 1 to be positioned, at the moment, the pressing plate 7 is positioned above the upper hinge shaft of the car door, and the head of the pressing plate 7 is provided with a protection block 6 made of polyurethane, so that the car door is prevented from being damaged.
Claims (5)
1. A rotary stop device, characterized in that: the device comprises a connecting plate, a snap ring for a shaft, a lower protection ring, an upper protection ring, a bushing I, a pressing plate, a positioning column, a fixed shaft, a bushing II and a nut, wherein the bushing I is fixedly installed on the connecting plate, the upper protection ring is sleeved on the bushing I, the lower protection ring is sleeved on the lower side of the bushing I, the snap ring for the shaft is clamped below the lower protection ring, the bushing II is installed on the pressing plate, the fixed shaft penetrates through the bushing II and the connecting plate and is in threaded connection with the nut at the front end, the pressing plate rotates around the fixed shaft, the connecting plate is provided with a working positioning hole I and a non-working positioning hole II, the pressing plate is provided with the positioning column, and when the pressing plate rotates in place, a pin at the head of the positioning column is inserted into a corresponding positioning hole on the connecting plate to be positioned.
2. A rotary stop device according to claim 1, wherein: the lower guard ring and the upper guard ring are made of polyurethane.
3. A rotary stop device according to claim 1, wherein: the protection block is fixedly connected below the head of the pressing plate.
4. A rotary stop device according to claim 3, wherein: the material of the protection block is polyurethane.
5. A rotary stop device according to claim 1, wherein: the fixed shaft adopts standard screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320815205.XU CN219279238U (en) | 2023-04-13 | 2023-04-13 | Rotary stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320815205.XU CN219279238U (en) | 2023-04-13 | 2023-04-13 | Rotary stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219279238U true CN219279238U (en) | 2023-06-30 |
Family
ID=86921356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320815205.XU Active CN219279238U (en) | 2023-04-13 | 2023-04-13 | Rotary stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219279238U (en) |
-
2023
- 2023-04-13 CN CN202320815205.XU patent/CN219279238U/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: 130000 No. 988, Xinxiu street, Kuancheng District, Changchun City, Jilin Province Patentee after: Changchun Tianqizezhong Automotive Equipment Engineering Co.,Ltd. Address before: 130000 No. 988, Xinxiu street, Kuancheng District, Changchun City, Jilin Province Patentee before: CHANGCHUN FAW TIANQI ZEZHONG AUTOMOBILE EQUIPMENT ENGINEERING Co.,Ltd. |