CN217176239U - Pulley base with extended function - Google Patents

Abstract

The utility model discloses a pulley base with an expansion function, which comprises a base, an adjusting rod and a movable block; the end part of the movable block is folded to form a bending part, the base is provided with an adjusting opening, and the bending part is arranged at the adjusting opening; the bending part is provided with a connecting hole, one end of the adjusting rod is rotatably connected with the connecting hole, and the adjusting rod rotates to push the bending part to move in the adjusting hole so as to change the position of the movable block on the base; the base is provided with a plurality of function extension positions, and the function extension positions are provided with lock holes. The novel energy-saving device has the advantages of simple structure, reasonable design and the like, and is a product with superior performance in both technical performance and economical efficiency.

Description

Pulley base with expansion function

[ technical field ] A method for producing a semiconductor device

The utility model mainly relates to a pulley base with extended functionality.

[ background of the invention ]

The pulley is widely applied in daily life, for example, a sliding door, a window and the like can smoothly slide under the assistance of the pulley during sliding, but the function of the pulley is only limited to auxiliary sliding, functional parts cannot be added on the pulley, and the pulley is single in function; therefore, how to improve the pulley structure, make the pulley can install the function part in order to strengthen the pulley function, improve the pulley practicality, just become the direction of our research and development.

[ Utility model ] content

The pulley base is a basic carrier of pulley functions, and the design of the base provides an important basis for enriching the pulley functions in the future, so that a function expansion position design scheme is provided for the base, and the pulley base with the expansion function adopts the following technical scheme:

a pulley base with an expansion function comprises a base, an adjusting rod and a movable block;

the end part of the movable block is folded to form a bending part, the base is provided with an adjusting opening, and the bending part is arranged at the adjusting opening; the bending part is provided with a connecting hole, one end of the adjusting rod is rotatably connected with the connecting hole, and the adjusting rod rotates to push the bending part to move in the adjusting hole so as to change the position of the movable block on the base;

the base is provided with a plurality of function extension positions, and the function extension positions are provided with lock holes.

Preferably, side position regulating part is installed to the movable block, and side position regulating part passes through the latch fitting and connects on the movable block, and the side position regulating part uses the latch fitting to rotate as the axle center.

Preferably, the side position regulating part is provided with a raised head, the movable block is provided with a guide groove, and the raised head connected to the side position regulating part of the movable block is positioned in the guide groove.

Preferably, the base is provided with an inserting cavity, the inserting cavity is communicated with the adjusting opening, and the adjusting rod is inserted in the inserting cavity and connected with the bending part of the adjusting opening.

Preferably, the base is provided with an expansion seat, and the expansion seat is arranged at the function expansion position and is fixed at the function expansion position through a locking piece.

Preferably, the function expansion position and the movable block are located on the same end face of the base.

Preferably, the base extends towards two sides to form clamping edges respectively.

The utility model discloses compare produced beneficial effect with the background art:

the utility model adopts the above technical scheme, a plurality of function extension positions are arranged on the base, and the function extension positions are provided with lock holes; when the pulley function needs to be added, the functional component can be fixed on the pulley only by placing the functional component in the function expansion position and locking the functional component in the lock hole, and the functional component can be selected according to actual requirements and used together with the pulley; the base is also provided with an extension seat to assist in installation at a function extension position, so that functional components can be conveniently installed, and the use is simpler and more convenient. The movable block can be adjusted in the position of the base through the adjusting rod, and therefore the side position adjusting piece is driven to rotate. The novel electric heating furnace has the advantages of simple structure, convenience in assembly, reasonable design and the like, and is a product with superior performance in both technical and economic aspects.

[ description of the drawings ]

FIG. 1 is a schematic view of a pulley base with extended functionality according to a preferred embodiment of the present invention;

fig. 2 is a partial structural view of a pulley base with an extended function according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a base according to a preferred embodiment of the present invention;

FIG. 4 is a schematic view of the adjusting lever and the movable block according to the preferred embodiment of the present invention;

fig. 5 is a schematic view of a lateral adjustment member in a preferred embodiment of the present invention.

[ detailed description ] embodiments

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; mechanical connection is also possible; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. First feature "above", "below" and "under" second feature may include first feature being directly below or obliquely below the second feature, or merely indicating that the first feature is at a lower level than the second feature.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

The utility model provides a preferred embodiment: as shown in fig. 1 to 5, a pulley base with an extended function includes a base 1, an adjusting lever 2, and a movable block 3; the bottom of base 1 extends to both sides respectively and blocks limit 11, and base 1 passes through card limit 11 joint in the guide rail.

The end part of the movable block 3 is folded to form a bending part 31, the base 1 is provided with an adjusting opening 12, and the bending part 31 is arranged at the adjusting opening 12; the base 1 is provided with an inserting cavity 15, the inserting cavity 15 is communicated with the adjusting opening 12, and the adjusting rod 2 is inserted into the inserting cavity 15 and connected with the bending part 31 of the adjusting opening 12. Further, the bending part 31 is provided with a connecting hole 32, one end of the adjusting rod is screwed to the connecting hole 32, both the adjusting rod 2 and the one end of the bending part screwed to the connecting hole 32 and the connecting hole 32 are provided with threads, the adjusting rod 2 is screwed to the connecting hole 32 through the threads, and the adjusting rod 2 rotates to push the bending part 31 to move in the adjusting opening 12 so as to change the position of the movable block 3 on the base 1; one end of the adjusting rod is provided with threads, the other end of the adjusting rod is provided with a hexagonal hole, and the adjusting rod can be rotated by rotating the hexagonal hole through a hexagonal wrench.

The base 1 is provided with a plurality of function extension positions 13, and the function extension positions 13 are provided with lock holes 14. Base 1 disposes extension seat 4, extension seat 4 is arranged function extension position 13 in and is fixed at function extension position 13 through the retaining member, and the locking piece adopts conventional screw, and the extension seat is equipped with the screw and is convenient for the lock and connect functional unit, easy to assemble. Function extension position 13 and movable block 3 are located the same terminal surface of base 1, make things convenient for extension seat 4 to install.

The side position adjusting piece 33 is installed on the movable block 3, the side position adjusting piece 33 is connected to the movable block 3 through a locking piece 36, and the side position adjusting piece 33 rotates by taking the locking piece as an axis; the side position adjusting piece 33 is provided with a raised head 34, the movable block 3 is provided with a curved guide groove 35, the raised head 34 connected to the side position adjusting piece 33 of the movable block 3 is located in the guide groove 35, the two ends of the side position adjusting piece 33 can be provided with a follower wheel (the follower wheel is not shown in the figure), and the movable block which moves can drive the side position adjusting piece to rotate by utilizing the cooperation of the raised head and the guide groove.

In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims (7)

1. A pulley base with extended functionality, characterized in that: it comprises a base, an adjusting rod and a movable block;

the end part of the movable block is folded to form a bending part, the base is provided with an adjusting opening, and the bending part is arranged at the adjusting opening; the bending part is provided with a connecting hole, one end of the adjusting rod is rotatably connected with the connecting hole, and the adjusting rod rotates to push the bending part to move in the adjusting hole so as to change the position of the movable block on the base;

the base is provided with a plurality of function extension positions, and the function extension positions are provided with lock holes.

2. The pulley base with extended function according to claim 1, wherein: the base is provided with an expansion seat, and the expansion seat is arranged in the function expansion position and is fixed in the function expansion position through a locking piece.

3. The pulley base with extended function according to claim 1, wherein: the function expansion position and the movable block are positioned on the same end face of the base.

4. The pulley base with extended function according to claim 1, wherein: side position regulating part is installed to the movable block, and side position regulating part passes through the lock union piece and connects on the movable block, and the side position regulating part uses the lock union piece to rotate as the axle center.

5. The pulley base with extended function according to claim 4, wherein: the side position regulating part is equipped with the plush copper, and the movable block is equipped with the guide way, and the plush copper of connecting at the side position regulating part of movable block is located the guide way.

6. The pulley base with extended function according to claim 1, wherein: the base is provided with an inserting cavity, the inserting cavity is communicated with the adjusting opening, and the adjusting rod is inserted in the inserting cavity and connected with the bending part of the adjusting opening.

7. The pulley base with extended function according to claim 1, wherein: the base extends towards two sides to form clamping edges respectively.

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