Pulley plate for aluminum alloy furniture

Abstract

The pulley plate for the aluminum alloy furniture comprises a plate body, a mounting groove is formed in the bottom of the plate body, a pulley is rotationally connected in the mounting groove, a screw rod is mounted in the mounting groove, and one end of the head of the screw rod penetrates through the side wall of the mounting groove and extends into the plate body. A through hole corresponding to the head is formed in one side face of the bottom of the plate body, the rod portion of the screw rod is in threaded connection with the sliding plate, the two ends of the sliding plate are fixedly connected with limiting plates, and the ends of the two limiting plates extend to the two sides of the pulley respectively. By rotating the screw rod, the sliding plate drives the limiting plate to slide, one end part, far away from the screw rod, of the pulley is not limited by the limiting plate any more, and at the moment, the pulley can be adjusted to a mounting position with a corresponding height by lifting or pulling the end part of the pulley; and after adjustment, the screw rod is rotated in the opposite direction to enable the two limiting plates to limit the pulley of which the mounting position is adjusted, so that the mounting height of the pulley plate is adjusted, and the pulley plate can be conveniently applied to furniture with different height configurations.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy furniture, and particularly relates to a pulley plate for aluminum alloy furniture. Background Art

[0002] With the rapid development of society, people's requirements for life are getting higher and higher, and various alloy furniture are used by people. Aluminum alloy is one of the most widely used. Aluminum alloy plate is a type of aluminum material. It refers to a plate-shaped aluminum product manufactured by plastic processing methods such as rolling, extrusion, stretching, and forging of aluminum billets, including the manufacture of sliding plates used for configuring sliding parts to make furniture (such as doors and windows) slide. However, the sliding parts on the sliding plates often cannot be adjusted in height to be applied to furniture with different height configurations. Content of the Utility Model

[0003] The purpose of the utility model is to provide a pulley plate for aluminum alloy furniture to solve the problems existing in the above background art.

[0004] To achieve the above purpose, a pulley plate for aluminum alloy furniture provided by the utility model includes a plate body. An installation groove is installed at the bottom of the plate body. A pulley is rotatably connected in the installation groove. A screw rod is horizontally arranged at one end of the installation groove. The screw rod includes a head and a rod portion. A notch is opened in the head. One end of the head of the screw rod penetrates through the side wall of the installation groove and extends into the interior of the plate body. A through hole corresponding to the head is opened on one side surface of the bottom of the plate body. The rod portion is threadedly connected with a sliding plate. Both ends of the sliding plate extend to the surface of the inner side wall of the installation groove, and limit plates are fixedly connected to the sides of both ends of the sliding plate away from the screw rod. The end parts of the two limit plates respectively extend to the surface of the inner side wall of the installation groove occupied by both sides of the pulley.

[0005] Optionally, the lower part of the pulley penetrates through the notch of the installation groove and extends to the outside of the installation groove.

[0006] Optionally, the sliding plate and the limit plates are integrally arranged.

[0007] Optionally, the shape of the notch of the head is hexagonal or square.

[0008] Optionally, the vertical cross-sectional area of the through hole is not less than the vertical cross-sectional area of the head.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through a screwdriver corresponding to the notch of the head of the screw rod passing through the through hole and inserted into the notch, the screw rod is rotated, so that the sliding plate threadedly connected to the screw rod drives the limiting plate to slide in the installation groove towards the direction close to the screw rod. When the end of the limiting plate leaves the surface of the inner wall of the originally set installation groove but does not leave the central part of the pulley, the part of the pulley away from the screw rod end is no longer limited by the limiting plate. At this time, by lifting or pulling down this end part of the pulley, the pulley can be adjusted to the installation position of the installation groove corresponding to the furniture configuration height. After adjustment, the screw rod is rotated in the reverse direction, so that the sliding plate drives the limiting plate to slide in the installation groove towards the direction away from the screw rod, so that the end of the limiting plate returns to the surface of the inner wall of the originally set installation groove again, and the two limiting plates limit the pulley after the installation position is adjusted, so as to realize the adjustment of the installation height of the pulley plate, so as to be applied to furniture with different height configurations. Description of the Drawings

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0011] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model.

[0012] Figure 2 It is a schematic diagram of the bottom structure of the pulley plate of an embodiment of the present utility model.

[0013] Figure 3 It is a schematic diagram of the interior of the bottom of the pulley plate before adjustment of an embodiment of the present utility model.

[0014] Figure 4 It is a schematic diagram of the interior of the bottom of the pulley plate during adjustment of an embodiment of the present utility model.

[0015] In the figure: the main body of the plate 1, the installation groove 2, the pulley 3, the screw rod 4, the head 401, the rod part 402, the through hole 5, the sliding plate 6, the limiting plate 7. Detailed Embodiment

[0016] The following will describe in detail the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as a limitation to the present utility model.

[0017] In the description of the embodiments of the present utility model, it should be understood that if there are directional indications involved in the embodiments of the present utility model, such as the upper, lower, left, right, front, rear, inner, outer, etc. indicating the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present utility model.

[0018] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0019] In the embodiments of the present utility model, unless otherwise clearly specified and limited, if there are terms such as "installation", "connection", "connection", "fixation", etc., they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0020] As Figures 1 to 4 shown, the embodiments of the present utility model provide a pulley plate for aluminum alloy furniture, including a plate body 1. An installation groove 2 is installed at the bottom of the plate body 1. A pulley 3 is rotatably connected in the installation groove 2. A screw rod 4 is horizontally arranged at one end of the installation groove 2. The screw rod 4 includes a head 401 and a rod portion 402. A notch is opened in the head 401. One end of the head 401 of the screw rod 4 penetrates through the side wall of the installation groove 2 and extends into the interior of the plate body 1. A through hole 5 corresponding to the head 401 is opened on one side surface of the bottom of the plate body 1. The rod portion 402 is threadedly connected with a sliding plate 6. Both ends of the sliding plate 6 extend to the surface of the inner side wall of the installation groove 2. And limiting plates 7 are fixedly connected to the sides of both ends of the sliding plate 6 away from the screw rod 4. The end parts of the two limiting plates 7 respectively extend to the surface of the inner side wall of the installation groove 2 occupied by both sides of the pulley 3.

[0021] In this embodiment, the lower part of the pulley 3 penetrates through the notch of the installation groove 2 and extends to the outside of the installation groove 2, so that the pulley plate can slide on the installed furniture.

[0022] In this embodiment, the sliding plate 6 and the limiting plate 7 are integrally arranged.

[0023] In this embodiment, the notch shape of the head 401 is hexagonal or square, and a corresponding screwdriver is configured according to the shape of the notch of the head 401 to rotate the screw rod 4.

[0024] In this embodiment, the vertical cross-sectional area of the through hole 5 is not less than the vertical cross-sectional area of the head 401, so that the screwdriver corresponding to the head 4001 can pass through the through hole 5 and reach the notch of the head 401 of the screw rod 4.

[0025] During use, the operator selects a corresponding screwdriver according to the notch shape of the head 401 of the screw rod 4, then passes the screwdriver through the through hole 5 and into the notch of the head 401, and then rotates the screw rod 4 clockwise, so that the sliding plate 6 drives the limiting plate 7 to slide in the mounting groove 2 towards the screw rod 4. When the end of the limiting plate 7 leaves the surface of the inner wall of the originally set mounting groove 2 but does not leave the central part of the pulley 3, the part of the pulley 3 away from the screw rod 4 is no longer limited by the limiting plate 7. At this time, the operator can lift or pull down this end part to adjust the pulley 3 to the installation position of the mounting groove 2 corresponding to the furniture height. After adjustment, the operator rotates the screw rod 4 counterclockwise so that the sliding plate 6 drives the limiting plate 7 to slide in the mounting groove 2 away from the screw rod 4, so that the end of the limiting plate 7 returns to the surface of the inner wall of the originally set mounting groove 2, and the two limiting plates 7 limit the pulley 3 after the installation position is adjusted, thereby completing the adjustment of the installation height of the pulley plate, and installing the pulley plate with the adjusted installation height on the corresponding furniture.

[0026] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pulley (3) plate for aluminum alloy furniture, comprising a plate body (1), characterized in that, An installation groove (2) is installed at the bottom of the plate body (1). A pulley (3) is rotatably connected in the installation groove (2). A screw rod (4) is horizontally installed at one end of the installation groove (2). The screw rod (4) includes a head (401) and a rod portion (402). A notch is provided in the head (401). One end of the screw rod (4) located at the head (401) penetrates through the side wall of the installation groove (2) and extends into the interior of the plate body (1). A through hole (5) corresponding to the head (401) is provided on one side surface of the bottom of the plate body (1). The rod portion (402) is threadedly connected to a sliding plate (6). Both ends of the sliding plate (6) extend to the surface of the inner side wall of the installation groove (2). And limit plates (7) are fixedly connected to the sides of both ends of the sliding plate (6) away from the screw rod (4). The end portions of the two limit plates (7) respectively extend to the surface of the inner side wall of the installation groove (2) occupied by both sides of the pulley (3).

2. The pulley plate for an aluminum alloy furniture according to claim 1, characterized in that, The lower part of the pulley (3) penetrates through the notch of the installation groove (2) and extends to the outside of the installation groove (2).

3. The pulley plate for aluminum alloy furniture according to claim 1, characterized in that, The sliding plate (6) and the limit plate (7) are integrally provided.

4. The pulley plate for aluminum alloy furniture according to claim 1, characterized in that, The shape of the notch of the head (401) is hexagonal or square.

5. A pulley plate for aluminum alloy furniture according to claim 1, characterized in that The vertical cross-sectional area of the through hole (5) is not less than the vertical cross-sectional area of the head (401).

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