CN215443606U - Quick detach dress tilt-up door supports - Google Patents
Quick detach dress tilt-up door supports Download PDFInfo
- Publication number
- CN215443606U CN215443606U CN202121390005.1U CN202121390005U CN215443606U CN 215443606 U CN215443606 U CN 215443606U CN 202121390005 U CN202121390005 U CN 202121390005U CN 215443606 U CN215443606 U CN 215443606U
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- China
- Prior art keywords
- rocker arm
- door
- sliding block
- semi
- arc surface
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Abstract
The utility model relates to a quick-release and assembly upturning door support which is used for mounting a door and is characterized in that the door base is hinged with one end of a rocker arm, a cavity is arranged in the rocker arm adjacent to the hinge joint position of the rocker arm and the door base, the rocker arm can be movably mounted in the cavity in the front and back direction, a bayonet is arranged at the front end, the bayonet can clamp a rotating shaft of the door base when the rocker arm moves forwards to prevent the door base from being pulled out, and a semi-arc surface is protruded at the other end of the rocker arm and is hinged with the front end of the shell; the sliding block can be movably arranged in the shell in the front and back directions and is adjacent to the rocker arm, a fork opening is formed in the front end of the sliding block, and the semi-circular arc surface of the rocker arm is inserted into the fork opening. The utility model has the advantages of simple and reasonable structure, convenient and quick installation and can effectively solve the problem of part abrasion of the support structure of the door upturning door.
Description
Technical Field
The utility model relates to a quick-release and easy-to-mount upturned door support, in particular to an upturned door support device which can effectively prevent abrasion and can work more stably.
Background
The installation modes of the existing doors on the market are a smooth type, a hinge type, an upturning type and the like, the installation structure of the upturning type door and window mostly adopts installation modes of a multi-section hinge or a rocker arm and the like, the hinge is easy to wear in the opening and closing process of the door, and hidden installation troubles are easy to generate, so people design the rocker arm type, although the rocker arm type solves the problem of mutual wear when the hinge is turned, the friction force of a hinge joint is strengthened, and a more scheme is needed to solve the problem of wear caused by concentrated friction force.
Disclosure of Invention
The utility model aims to provide a quick-release and quick-release upturning door support which is convenient and quick to mount and dismount, and simultaneously, the bearing capacity of a hinged point is increased when a rocker arm moves by matching a hinged surface of a shell and the rocker arm through a large cambered surface and a small cambered surface, and the problem of friction is relieved through the differential relation of contact surfaces.
The technical scheme of the utility model is that the door plate is characterized in that the door plate base is hinged with one end of a rocker arm, a cavity is arranged in the rocker arm adjacent to the hinged position of the door plate base, the rocker arm piece can be movably arranged in the cavity in the front and back direction, a bayonet is arranged at the front end, the bayonet can clamp a rotating shaft of the door plate base when the rocker arm piece moves forwards to prevent the door plate base from being pulled out, and a semi-arc surface is protruded at the other end of the rocker arm and is hinged with the front end of the shell; the sliding block can be movably arranged in the shell in the front and back directions and is adjacent to the rocker arm, a fork opening is formed in the front end of the sliding block, and the semi-circular arc surface of the rocker arm is inserted into the fork opening.
The pulley is arranged in the fork opening of the sliding block, the cylindrical surface of the pulley is in contact with the semi-circular arc surface of the rocker arm, the diameter of the pulley is smaller than that of the semi-circular arc, and when the rocker arm swings, the semi-circular arc surface can force the pulley to rotate and force the sliding block to move backwards to compress the spring.
The working principle of the utility model is that the large arc surface at one end of the rocker arm is matched with the small pulley at one end of the sliding block, so that the large arc surface and the small arc surface of the rocker arm generate difference effect when the rocker arm swings, the repeated friction of the hinged surface of the rocker arm is smaller, the friction force is mainly concentrated on the rotating surface of the small pulley, the pulley can further reduce the metal friction damage by adding substances such as lubricating oil, and the like, thereby achieving smaller abrasion effect, and then the exposed area of the rocker arm is reduced by installing the rocker arm sheet in the inner cavity of the rocker arm to prevent error touch control, and the bayonet is used to limit the assembly and disassembly of the door panel base, so that the installation or disassembly can be conveniently and rapidly carried out.
The utility model has the advantages of simple and reasonable structure, convenient and quick installation and can effectively solve the problem of part abrasion of the support structure of the door upturning door.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
fig. 2 is a schematic overall perspective sectional structure of the present invention.
Detailed Description
According to the utility model, as shown in fig. 1 and fig. 2, the utility model comprises a shell 1, a fixed piece 2, a rocker arm 3, a door panel base 4, a rocker arm piece 5, a slide block 7 and a spring 8, wherein the slide block and the spring are arranged in the shell from front to back, the fixed piece 2 is hinged at the back end of the shell 1, the utility model is characterized in that the door panel base 4 is hinged with the front end of the rocker arm 3, a cavity is arranged in the rocker arm 3 adjacent to the hinged position of the door panel base 4, the rocker arm piece 5 can be arranged in the cavity in a front and back moving way, the front end is provided with a bayonet, the top of the bayonet protrudes out of the rocker arm, the bayonet can block a rotating shaft of the door panel base 4 when the rocker arm piece 5 moves forwards to prevent the door panel base 4 from being pulled out, the back end of the rocker arm 3 protrudes with a semi-circular arc surface 6 to form a b-shaped end socket, and is hinged with the front end of the shell 1; the sliding block 7 can be installed in the shell 1 in a front-back movable mode and is adjacent to the rear end of the rocker arm 3, a fork opening is formed in the front end of the sliding block 7, and the semi-circular arc face of the rocker arm 3 is inserted into the fork opening. The pulley is installed in the fork mouth of slider 7, and the cylinder of pulley contacts with 3 semicircle faces of rocking arm, and the diameter ratio semicircle of pulley is little, and when 3 swings of rocking arm, the semicircle face can force the pulley to rotate, forces slider 7 to remove compression spring 8 backward simultaneously.
Claims (2)
1. A quick-dismantling and assembling upturning door support comprises a shell, a fixing piece, a rocker arm, a door panel base, a rocker arm piece, a sliding block and a spring, and is characterized in that the door panel base is hinged with one end of the rocker arm, a cavity is arranged in the rocker arm adjacent to the hinged position of the door panel base, the rocker arm piece can be movably arranged in the cavity in a front and back mode, a bayonet is arranged at the front end, the bayonet can clamp a rotating shaft of the door panel base when the rocker arm piece moves forwards to prevent the door panel base from being pulled out, and a semicircular arc surface is protruded at the other end of the rocker arm and hinged with the front end of the shell; the sliding block can be movably arranged in the shell in the front and back directions and is adjacent to the rocker arm, a fork opening is formed in the front end of the sliding block, and the semi-circular arc surface of the rocker arm is inserted into the fork opening.
2. The quick release and assembly tilt-up door support according to claim 1, wherein the fork opening of the sliding block is provided with a pulley, the cylindrical surface of the pulley is in contact with the semi-circular arc surface of the rocker arm, the diameter of the pulley is smaller than that of the semi-circular arc, and when the rocker arm swings, the semi-circular arc surface can force the pulley to rotate and force the sliding block to move backwards to compress the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121390005.1U CN215443606U (en) | 2021-06-22 | 2021-06-22 | Quick detach dress tilt-up door supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121390005.1U CN215443606U (en) | 2021-06-22 | 2021-06-22 | Quick detach dress tilt-up door supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215443606U true CN215443606U (en) | 2022-01-07 |
Family
ID=79712482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121390005.1U Active CN215443606U (en) | 2021-06-22 | 2021-06-22 | Quick detach dress tilt-up door supports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215443606U (en) |
-
2021
- 2021-06-22 CN CN202121390005.1U patent/CN215443606U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |