Inertia-force-based sliding door buffer
A buffer and inertial force technology, used in door/window accessories, switches with brakes, buildings, etc., can solve problems such as labor and affect the use experience, to improve life, improve use experience, and increase buffer time. Effect
Active Publication Date: 2021-02-02
NINGBO TENGYU METAL PROD
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Problems solved by technology
[0003] For the sliding door buffers on the market, if the sliding door needs to be closed in place when the door is closed, more force is required to open the buffer when the door is opened, which is laborious
At the same time, the inertial force when closing the door plus the tension of the extension spring will make the damping device go straight to the bottom, affecting the user experience
Method used
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[0025] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0026] Embodiments of the present invention relate to a sliding door buffer by inertial force, such as Figure 1-8 As shown, it includes a buffer housing 1, a rotating block 3, a damping device 4 and a tension spring 6, and the damping device 4 and the tension spring 6 are installed in the buffer housing 1, and one end of the damping device 4 is connected to the rotating Blocks 3 are connected, the inner wall of the buffer hou...
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The invention relates to an inertia-force-based sliding door buffer. The sliding door buffer comprises a buffer shell, a rotating block, a damping device and a tension spring; the damping device and the tension spring are both mounted inside the buffer shell; one end of the damping device is connected with the rotating block; an upper sliding groove and a lower sliding groove are formed in the inner wall of the buffer shell in parallel; the rotating block slides along the lower sliding groove; one end of the tension spring is connected with a tension spring connecting part sliding along the upper sliding groove; the two sides of the bottom face of the tension spring connecting part are each provided with a wave-shaped groove in the length direction; bosses matched with the wave-shaped grooves are arranged on the rotating block; a clamping opening is formed in the bottom of the rotating block; and a pressed jacking device is arranged at the clamping opening. According to the inertia-force-based sliding door buffer, the larger the inertia force of a sliding door is when the door is closed, the shorter the working distance of the tension spring is, and the smaller the work required byresetting the tension spring when the door is opened is, so that the purpose of saving labor is achieved.
Description
technical field [0001] The invention relates to the technical field of sliding door buffering, in particular to a door sliding buffer by means of inertial force. Background technique [0002] Sliding door is a common door that can be pushed and pulled left and right, especially for some occasions where the space is relatively narrow, people usually use sliding door. The sliding door buffer is often used on the sliding door to buffer the sliding door to avoid collision between the sliding door and the door frame. [0003] For the sliding door buffers on the market, if the sliding door needs to be closed in place when the door is closed, more force is required to open the buffer when the door is opened, which is laborious. At the same time, the inertial force when closing the door plus the tension of the extension spring will make the damping device go straight to the bottom, affecting the use experience. Contents of the invention [0004] The technical problem to be solve...
Claims
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Login to View More IPC IPC(8): E05F5/02
CPCE05F5/003
Inventor 李捷邬哲伟贺孝斌应磊
Owner NINGBO TENGYU METAL PROD