CN209838036U - Sliding door pulley of simple and easy installation - Google Patents

Abstract

The utility model relates to the technical field of pulleys, in particular to a simply-installed sliding door pulley, which comprises a lower wheel bottom plate, a lower wheel inner clamp and a lower wheel shell; the lower wheel inner clamp is fixed on a lower wheel bottom plate through a lower wheel shell, the left side and the right side of the lower wheel shell are symmetrically provided with two positioning clamping plates, and the lower wheel bottom plate is provided with positioning clamping grooves matched with the positioning clamping plates. The utility model sets the lower wheel shell into a round shape, which is convenient for the door body to be provided with a mounting groove and reduces the mounting difficulty of the square shell; still set up two location cardboards in the left and right sides symmetry of lower round shell, set up on the lower round bottom plate and fix a position the cardboard and mutually support positioning channel section, inside locating channel section will be fixed a position the cardboard card during lower round shell installation, simplify the installation procedure, effectively fix a position the lower round shell simultaneously, avoid the lower round shell drunkenness.

Description

Sliding door pulley of simple and easy installation

Technical Field

The utility model relates to a pulley technical field specifically is a sliding door pulley of simple and easy installation.

Background

The sliding door is a sliding door which is pushed and pulled leftwards and rightwards by adopting the support of an upper hanging wheel and the positioning of a lower rail wheel, and is suitable for balconies, restaurants, kitchens, toilet partitions and the like. The hanging sliding door is provided with a hanging rail above and a hanging wheel for sliding, and the lower part is only provided with a guide wheel, so that no water and dirt are stored, and the door is more convenient to clean. The door has no noise and threshold when opened, so it is beautiful and elegant, but because the door is hung, the force is completely on the upper rail, because the lower part adopts the positioning device, the positioning device and the groove under the door must have a certain gap to push the door, so when the hung door is pushed, it can slightly sway back and forth.

The traditional lower wheel assembly is not provided with a positioning device, is easy to misplace after being installed on a sliding door, and needs to be readjusted after being installed.

Therefore, in view of the above situation, there is a strong need to develop a simple-to-install sliding door pulley to overcome the shortcomings of the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sliding door pulley of simple and easy installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sliding door pulley which is easy to install comprises a lower wheel bottom plate, a lower wheel inner clamp and a lower wheel shell; the lower wheel inner clamp is fixed on a lower wheel bottom plate through a lower wheel shell, the left side and the right side of the lower wheel shell are symmetrically provided with two positioning clamping plates, and the lower wheel bottom plate is provided with positioning clamping grooves matched with the positioning clamping plates.

As a further aspect of the present invention: the lower wheel bottom plate is fixedly connected with the sliding door through screws.

As a further aspect of the present invention: the lower wheel shell is circular, and the sliding door is provided with a circular mounting groove matched with the lower wheel shell.

As a further aspect of the present invention: the lower wheel shell is fixedly arranged on the lower wheel base plate through a flat-head rivet II.

As a further aspect of the present invention: and a lower wheel spring, an adjusting screw and a lower wheel lock catch are arranged on the lower wheel inner clamp.

As a further aspect of the present invention: the lower wheel inner clamp is further provided with a cam, and the cam is rotatably arranged on the lower wheel inner clamp through a flat-head rivet I.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model sets the lower wheel shell into a round shape, which is convenient for the door body to be provided with a mounting groove and reduces the mounting difficulty of the square shell;

2. still set up two location cardboards in the left and right sides symmetry of lower round shell, set up on the lower round bottom plate and fix a position the cardboard and mutually support positioning channel section, inside locating channel section will be fixed a position the cardboard card during lower round shell installation, simplify the installation procedure, effectively fix a position the lower round shell simultaneously, avoid the lower round shell drunkenness.

Drawings

Fig. 1 is a schematic view showing a structure of a simply installed sliding door pulley.

FIG. 2 is a schematic view of an assembled sliding door roller.

In the figure: 1-lower wheel bottom plate, 2-lower wheel spring, 3-lower wheel inner clamp, 4-adjusting rivet, 5-lower wheel lock catch, 6-cam, 7-flat head rivet I, 8-lower wheel shell and 9-flat head rivet II.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a simply installed sliding door pulley includes a lower wheel bottom plate 1, a lower wheel inner clamp 3, and a lower wheel outer shell 8; the lower wheel inner clamp 3 is fixed on the lower wheel bottom plate 1 through a lower wheel shell 8, and the lower wheel bottom plate 1 is fixedly connected with the sliding door through screws;

in order to facilitate the installation of the lower wheel assembly, the lower wheel shell 8 is circular, and a circular installation groove matched with the lower wheel shell 8 is formed in the sliding door;

in the prior art, a lower wheel assembly is time-consuming and labor-consuming in grooving in the mounting process, unstable in mounting and needs to be readjusted after mounting, in order to solve the technical problem, two positioning clamping plates are symmetrically arranged on the left side and the right side of a lower wheel shell 8, a positioning clamping groove matched with the positioning clamping plates is formed in a lower wheel base plate 1, the positioning clamping plates are clamped into the positioning clamping groove when the lower wheel shell 8 is mounted, the mounting step is simplified, meanwhile, the lower wheel shell 8 is effectively positioned, and the lower wheel shell 8 is prevented from moving;

specifically, in the embodiment, the lower wheel outer shell 8 is fixedly mounted on the lower wheel base plate 1 through a flat head rivet II 9;

the lower wheel inner clamp 3 is provided with a lower wheel spring 2, an adjusting screw 4 and a lower wheel lock catch 5, the lower wheel inner clamp 3 is further provided with a cam 6, and the cam 6 is rotatably arranged on the lower wheel inner clamp 3 through a flat-head rivet I7.

Example 2

A simply installed sliding door pulley device, comprising the simply installed sliding door pulley of embodiment 1.

The utility model sets the lower wheel shell into a round shape, which is convenient for the door body to be provided with a mounting groove and reduces the mounting difficulty of the square shell; still set up two location cardboards in the left and right sides symmetry of lower round shell, set up on the lower round bottom plate and fix a position the cardboard and mutually support positioning channel section, inside locating channel section will be fixed a position the cardboard card during lower round shell installation, simplify the installation procedure, effectively fix a position the lower round shell simultaneously, avoid the lower round shell drunkenness.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (6)

1. A sliding door pulley which is easy to install is characterized by comprising a lower wheel bottom plate (1), a lower wheel inner clamp (3) and a lower wheel outer shell (8); the lower wheel inner clamp (3) is fixed on the lower wheel base plate (1) through a lower wheel shell (8), the left side and the right side of the lower wheel shell (8) are symmetrically provided with two positioning clamping plates, and the lower wheel base plate (1) is provided with positioning clamping grooves matched with the positioning clamping plates.

2. The easy-to-install sliding door pulley according to claim 1, characterized in that the lower wheel base plate (1) is fixedly connected with the sliding door by means of screws.

3. The simple-mounted sliding door pulley according to claim 2, wherein the lower wheel housing (8) is circular, and the sliding door is provided with a circular mounting groove matched with the lower wheel housing (8).

4. The simply installed sliding door pulley according to claim 3, characterized in that the lower wheel housing (8) is fixedly mounted on the lower wheel base plate (1) by means of a flat head rivet II (9).

5. The simple-to-mount sliding door pulley according to any one of claims 1 to 4, wherein the lower wheel inner clamp (3) is provided with a lower wheel spring (2), an adjusting screw (4) and a lower wheel lock catch (5).

6. The simply installed sliding door pulley according to claim 5, characterized in that the lower wheel inner clamp (3) is further provided with a cam (6), and the cam (6) is rotatably installed on the lower wheel inner clamp (3) through a flat rivet I (7).