A slider structure with adjustable damping

Abstract

The present invention discloses a slider structure with adjustable damping, comprising a fixed base, a clamping block, an adjusting push block and an adjusting screw, wherein convex strips are formed on the left and right sides of the bottom of the fixed base, the clamping block and the adjusting push block are both slidably matched with the fixed base, and convex parts are formed on the left and right sides of the clamping block, the convex parts are clamped in cooperation with the convex strips, a first wedge-shaped surface is formed on one side of the clamping block, and a second wedge-shaped surface is formed on the adjusting push block, the first wedge-shaped surface cooperates and contacts with the second wedge-shaped surface, and the adjusting screw is threadedly connected to the fixed base and drives the adjusting push block to contact the clamping block.

Description

Technical Field

[0001] The present invention relates to the technical field of building hardware fittings, and particularly to a slider structure with adjustable damping. Background Art

[0002] A stay, also called a wind stay, is extremely widely used in casement windows and doors to protect the window sash from wind damage. The conventional wind stay slider slides in the transmission slot of the window and door, without effective sliding damping adjustment, so that the wind stay cannot effectively protect the window sash or the window and door. In order to solve the above problems, it is necessary to set sliding damping on the stay. However, the existing damping lacks an adjustable function. Summary of the Invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a slider structure with adjustable damping, which has a novel and reliable structure and can easily adjust the resistance of the damping block.

[0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a slider structure with adjustable damping, including a fixed base, a clamping block, an adjusting push block and an adjusting screw. Convex strips are formed on the left and right sides of the bottom of the fixed base. Both the clamping block and the adjusting push block are slidably matched with the fixed base. At the same time, convex parts are formed on the left and right sides of the clamping block, and the convex parts are clamped in cooperation with the convex strips. A first wedge surface is formed on one side of the clamping block, and a second wedge surface is formed on the adjusting push block. The first wedge surface and the second wedge surface are in contact with each other in cooperation. The adjusting screw is threadedly connected to the fixed base and drives the adjusting push block to abut against the clamping block.

[0005] The beneficial effect of the present invention is that by turning the adjusting screw to drive the adjusting push block towards the clamping block, due to the cooperation and contact between the first wedge surface and the second wedge surface, when the adjusting push block pushes the clamping block, the clamping block will be driven to move downward, so that the clamping of the profile between the convex part and the convex strip is tighter, and the sliding friction force of the damping block on the profile is increased. When it is necessary to reduce the friction force between the damping block and the profile, only need to turn the adjusting screw in the reverse direction. Through the above method, rapid damping adjustment can be achieved.

[0006] Preferably, a third wedge surface symmetrical to the first wedge surface is formed on the opposite side of the clamping block where the first wedge surface is located. At the same time, a fourth wedge surface is formed on the fixed base to cooperate with and contact the third wedge surface. Through the mutual cooperation of the third wedge surface and the fourth wedge surface, the clamping block can be further lowered under the pushing action of the adjusting push block.

[0007] Preferably, a temperature-sensitive rubber block is arranged between the adjusting screw and the adjusting push block, and two sides of the temperature-sensitive rubber block are respectively abutted against the adjusting screw and the adjusting push block. When encountering fire, the temperature-sensitive rubber block is melted under the influence of temperature, and the melted temperature-sensitive rubber block no longer abuts against the adjusting screw and the adjusting push block, and the friction effect of the clamping block on the profile disappears, so that the automatic closing or the quick closing by hand of the fireproof window can be realized.

[0008] Preferably, the fixed base is formed with a first guide groove for guiding the sliding of the adjusting push block and a second guide groove for guiding the sliding of the clamping block. The first guide groove and the second guide groove can be used to respectively guide the smooth sliding of the adjusting push block and the clamping block, and avoid the deviation and dislocation during the sliding process of the two.

[0009] Preferably, it further includes a fixed panel covering the fixed base. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is an assembly drawing of the present invention and the profile.

[0011] Figure 2 It is a three-dimensional structure schematic diagram of the present invention.

[0012] Figure 3 It is an exploded view of the present invention.

[0013] Figure 4 It is a side sectional view of the present invention.

[0014] Figure 5 It is a side sectional view of the present invention in a disassembled state.

[0015] Wherein, 1 - fixed base, 11 - rib, 12 - fourth wedge surface, 13 - first guide groove, 14 - second guide groove, 2 - clamping block, 21 - convex part, 22 - first wedge surface, 23 - third wedge surface, 3 - adjusting push block, 31 - second wedge surface, 4 - adjusting screw, 5 - temperature-sensitive rubber block, 6 - fixed panel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The technical solution claimed by the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] Refer to Figures 1 to 5 As shown, in this embodiment, the adjustable damper and the friction stay are connected by rivets and are simultaneously slidably connected to the notch of the profile.

[0018] In this embodiment, the adjustable damper includes a fixed base 1, a fixed panel 6 covering the fixed base 1, a clamping block 2, an adjusting push block 3, a temperature-sensitive rubber block 5 and an adjusting screw 4.

[0019] In this embodiment, convex strips 11 are formed on the left and right sides of the bottom of the fixed base 1. At the same time, the fixed base 1 is formed with a first guide groove 13 for guiding the sliding of the adjusting push block 3 and a second guide groove 14 for guiding the sliding of the clamping block 2.

[0020] Convex portions 21 are formed on the left and right sides of the clamping block 2, and the two sides of the profile groove are clamped by the cooperation of the convex portions 21 and the convex strips 11. In this embodiment, the clamping block 2 has a trapezoidal structure, and symmetric first wedge surfaces 22 and third wedge surfaces 23 are respectively formed on the left and right sides of the clamping block 2. At the same time, the adjusting push block 3 is respectively formed with second wedge surfaces 31, and the fixed base 1 is formed with fourth wedge surfaces 12, wherein the first wedge surface 22 abuts against the second wedge surface 31 in cooperation, and the third wedge surface 23 abuts against the fourth wedge surface 12 in cooperation.

[0021] The adjusting screw 4 is threadedly connected to the fixed base 1. The temperature-sensitive glue block 5 is arranged between the adjusting screw 4 and the adjusting push block 3, and both sides of the temperature-sensitive glue block 5 abut against the adjusting screw 4 and the adjusting push block 3 respectively.

[0022] By screwing the adjusting screw 4, the temperature-sensitive glue block 5 can be driven to push the adjusting push block 3 so as to abut and press the clamping block 2. Since the first wedge surface 22 and the second wedge surface 31 cooperate and abut against each other, and the third wedge surface 23 and the fourth wedge surface 12 cooperate and abut against each other, when the adjusting push block 3 pushes the clamping block 2, the clamping block 2 will be driven to move downward, so that the clamping between the convex portion 21 and the convex strip 11 on the profile is tighter, and the sliding friction force of the damping block on the profile is increased. When it is necessary to reduce the friction force between the damping block and the profile, only the adjusting screw 4 needs to be screwed reversely. The damping can be quickly adjusted in the above manner.

[0023] In this embodiment, the adjustable damping can be used in cooperation with a fire-proof self-closing window. When encountering fire, the temperature-sensitive glue block melts under the influence of temperature. After melting, the temperature-sensitive glue block 5 no longer abuts against the adjusting screw 4 and the adjusting push block 3, and the friction effect of the clamping block 2 on the profile disappears, so that the automatic closing of the fire-proof window or the rapid closing by hand can be realized.

[0024] The above embodiments are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Any person skilled in the art can make more possible changes and modifications to the technical solution of the present invention, or modify it into an equivalent embodiment with equivalent changes, without departing from the scope of the technical solution of the present invention. Therefore, all equivalent changes made according to the idea of the present invention without departing from the content of the technical solution of the present invention should be covered within the protection scope of the present invention.

Claims

1. A slider structure with adjustable damping, characterized in that: It includes a fixed base (1), a clamping block (2), an adjusting push block (3) and an adjusting screw (4). The left and right sides of the bottom of the fixed base (1) are formed with ridges (11). The clamping block (2) and the adjusting push block (3) are both slidably matched with the fixed base (1). At the same time, convex portions (21) are formed on the left and right sides of the clamping block (2). The convex portions (21) are clamped in cooperation with the ridges (11). A first wedge surface (22) is formed on one side of the clamping block (2). At the same time, a second wedge surface (31) is formed on the adjusting push block (3). The first wedge surface (22) is in contact with the second wedge surface (31) in cooperation. The adjusting screw (4) is threadedly connected to the fixed base (1) and drives the adjusting push block (3) to abut against the clamping block (2). A third wedge surface (23) symmetrical to the first wedge surface (22) is formed on the opposite side of the clamping block (2) with respect to the first wedge surface (22). At the same time, a fourth wedge surface (12) that cooperates with the third wedge surface (23) is formed on the fixed base (1). A temperature-sensitive rubber block (5) is arranged between the adjusting screw (4) and the adjusting push block (3). The two sides of the temperature-sensitive rubber block (5) are respectively in contact with the adjusting screw (4) and the adjusting push block (3).

2. The slider structure with adjustable damping according to claim 1, characterized in that: The fixed base (1) is formed with a first guide groove (13) for guiding the sliding of the adjusting push block (3) and a second guide groove (14) for guiding the sliding of the clamping block (2).

3. The slider structure with adjustable damping according to claim 1, characterized in that: It further includes a fixed panel (6) covering the fixed base (1).

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