CN207660512U - External manipulation handle and hollow shutter for hollow shutter - Google Patents

Abstract

The utility model relates to an external control handle for hollow blinds, which includes a handle body (1) and a special-shaped roller (2), which is installed on the handle body (1). The special-shaped roller (2) includes: a rotating shaft (3), which is installed on the handle body (1); the basic wheel body (10), which is rotatably mounted on the rotating shaft (3); the raised wheel body (4), which is arranged on the basic wheel body (10 ), the diameter of the raised wheel body (4) is larger than the diameter of the basic wheel body (10). The utility model adds a buffer sleeve to the outside of the original handle to prevent the handle body from breaking or expanding. 4 special-shaped wheels are arranged in the handle body. The special-shaped wheels adopt a convex structure and increase the convex wheel body, so that the contact area between the wheel and the glass is reduced, and the friction force and the wear of the parts are reduced. Make the handle run more smoothly, less sound, and use longer. The side of the handle uses a T-shaped connecting rod to penetrate into the track to ensure that the handle will not easily fall out of the track.

Description

External handles for hollow shutters and hollow shutters

technical field

The utility model belongs to the technical field of blinds, and in particular relates to an external control handle for hollow blinds and hollow blinds.

Background technique

The external control handle and the built-in control handle used in the existing hollow louvered glass windows control the internal control handle to move up and down through the gravitational force between the magnets installed on the external control handle and the built-in control handle respectively. . The existing external control handle has the following problems.

First, in order for the external control handle to slide smoothly on the glass surface, pulleys are usually installed on the external control handle. However, there is a large friction between the pulley surface and the glass, which often causes the handle to not slide smoothly. ;

Second, the magnet is usually installed in the plastic part of the handle, and the shrinkage between the magnet and the handle is inconsistent, which easily leads to the breakage of the handle;

The 3rd, there is problem in the cooperation between handle and handle track, derailment problem often takes place, also there is the serious problem of wearing and tearing of the connection part between handle and track.

Utility model content

The utility model aims at the deficiencies of the prior art, and provides an external control handle for hollow shutters, including a handle body,

Also includes profiled rollers mounted on the shank, profiled rollers include:

a rotating shaft mounted on the handle body;

a basic wheel body, which is rotatably mounted on a rotating shaft;

The raised wheel body is arranged on the basic wheel body, and the diameter of the raised wheel body is larger than that of the basic wheel body.

Further, it also includes a buffer sleeve for fitting on the handle body; the buffer sleeve includes a T-shaped connector arranged on its outer surface and a mounting buckle arranged inside it.

Further, there are two base wheel bodies and two convex wheel bodies, which are installed side by side on the rotating shaft.

Further, the basic wheel body and the raised wheel body are integrally formed.

Further, the central axis of the raised wheel body coincides with the central axis of the basic wheel body, and the raised wheel body is arranged at one end or in the middle of the basic wheel body.

Further, the rotating shaft is fixedly installed in the roller accommodation cavity provided on the handle body, and is perpendicular to the moving direction of the external control handle.

Further, the handle body is also provided with an installation port, and the installation port cooperates with the installation buckle, and the installation buckle is buckled on the installation port.

Further, the handle body is also provided with a magnet accommodating slot for accommodating the magnet.

Further, the special-shaped roller is installed on the upper part, the lower part or the middle part of the handle body.

Hollow shutters, including external handles for hollow shutters as described above.

Beneficial effect:

The utility model adds a buffer sleeve to the outside of the original handle to prevent the handle body (generally made of plastic material) from shrinking inconsistently with the magnet, resulting in breakage or expansion of the handle body.

Four special-shaped wheels are arranged in the handle body. The special-shaped wheels adopt a convex structure and increase the convex wheel body, so that the contact area between the wheel and the glass is reduced, and the friction force and wear of the parts are reduced. Make the handle run more smoothly, less sound, and use longer.

The side of the handle uses a T-shaped connecting rod to penetrate into the track. When the handle slides up and down, it is guaranteed that the handle will not easily fall out of the track. And reduce the wear and tear with the track, prolong the service life.

Description of drawings

Fig. 1 is a schematic structural view of an external handle for a hollow shutter of the present application;

Fig. 2 is the structural representation of buffer cover;

FIG. 3 is a bottom view of FIG. 2 .

1 is the handle body, 2 is the special-shaped roller, 3 is the rotating shaft, 4 is the raised wheel body, 5 is the magnet receiving groove, 6 is the installation port, 7 is the buffer sleeve, 8 is the T-shaped connector, 9 is the installation buckle, 10 is the basic wheel body.

Detailed ways

In order to make the purpose and technical solution of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the utility model. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Those skilled in the art can understand that unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meanings as commonly understood by those of ordinary skill in the art to which the present invention belongs. It should also be understood that terms such as those defined in commonly used dictionaries should be understood to have a meaning consistent with the meaning in the context of the prior art, and will not be interpreted in an idealized or overly formal sense unless defined as herein explain.

The meaning of "and/or" in this utility model refers to the fact that each exists alone or both exist simultaneously.

The meaning of "inside and outside" in this utility model refers to that relative to the equipment itself, the direction pointing to the inside of the equipment is inside, and vice versa is outside, but not a specific limitation to the device mechanism of the present utility model.

The meaning of "left and right" mentioned in the utility model refers to that when the reader is facing the accompanying drawings, the left side of the reader is the left, and the right side of the reader is the right, rather than the meaning of the device mechanism of the utility model. Specific restrictions.

The meaning of "connection" mentioned in the present utility model may be a direct connection between components or an indirect connection between components through other components.

As shown in Figure 1, the external control handle for hollow shutters includes a handle body 1,

It also includes a special-shaped roller 2, which is installed on the handle body 1, and the special-shaped roller 2 includes:

Rotary shaft 3, which is installed on the handle body 1;

A basic wheel body 10, which is rotatably mounted on the rotating shaft 3;

The raised wheel body 4 is arranged on the basic wheel body 10 , and the diameter of the raised wheel body 4 is larger than the diameter of the basic wheel body 10 .

Four special-shaped wheels are arranged in the handle body. The special-shaped wheels adopt a convex structure and increase the convex wheel body, so that the contact area between the wheel and the glass is reduced, and the friction force and wear of the parts are reduced. Make the handle run more smoothly, less sound, and use longer.

As shown in Figure 2, the external control handle also includes a buffer sleeve 7, which is used to fit on the handle body 1; as shown in Figure 3, the buffer sleeve 7 includes a T-shaped connector 8 arranged on its outer surface and Internal mounting buckle 9.

The utility model adds a buffer sleeve to the outside of the original handle to prevent the handle body (generally made of plastic material) from shrinking inconsistently with the magnet, resulting in breakage or expansion of the handle body. The side of the handle uses a T-shaped connecting rod to penetrate into the track. When the handle slides up and down, it is guaranteed that the handle will not easily fall out of the track. And reduce the wear and tear with the track, prolong the service life.

There are two base wheel bodies 10 and two raised wheel bodies 4, which are installed side by side on the rotating shaft 3.

The basic wheel body 10 and the raised wheel body 4 are integrally formed.

The raised wheel body 4 coincides with the central axis of the basic wheel body 10 , and the raised wheel body 4 is arranged at one end or the middle of the basic wheel body 10 .

The rotating shaft 3 is fixedly installed in the roller accommodating cavity provided on the handle body 1, and is perpendicular to the moving direction of the external handle.

The handle body 1 is also provided with an installation opening 6 , the installation opening 6 is matched with the installation buckle 9 , and the installation buckle 9 is buckled on the installation opening 6 .

The handle body 1 is also provided with a magnet accommodating groove 5 for accommodating magnets.

Special-shaped roller 2 is installed on the top, bottom or middle part of handle body 1.

Hollow shutters, including external handles for hollow shutters as described above.

The above is only the embodiment of the utility model, and its description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the utility model. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the utility model, and these all belong to the protection scope of the utility model.

Claims (10)

1. for the external manipulation handle of hollow shutter, including shank body（1）, which is characterized in that

It further include special-shaped idler wheel（2）, it is mounted on shank body（1）On, the abnormity idler wheel（2）Including：

Rotation axis（3）, it is mounted on shank body（1）On；

Basic wheel body（10）, rotation axis can be rotatably mounted at（3）On；

Raised wheel body（4）, it is arranged in basic wheel body（10）On, the protrusion wheel body（4）Diameter be more than basic wheel body（10） Diameter.

2. the external manipulation handle according to claim 1 for hollow shutter, which is characterized in that further include cushion collar （7）, for being sleeved on shank body（1）On；The cushion collar（7）T-type connector including face on the outside is arranged（8）Exist with setting Its internal installing tache（9）.

3. the external manipulation handle according to claim 1 for hollow shutter, which is characterized in that the basis wheel body （10）With raised wheel body（4）Respectively two, it is mounted side by side on rotation axis（3）On.

4. the external manipulation handle according to claim 1 for hollow shutter, which is characterized in that the basis wheel body （10）With raised wheel body（4）It is integrally formed.

5. the external manipulation handle according to claim 1 for hollow shutter, which is characterized in that the protrusion wheel body （4）With basic wheel body（10）Center overlapping of axles, raised wheel body（4）It is arranged in basic wheel body（10）One end or middle part.

6. the external manipulation handle according to claim 1 for hollow shutter, which is characterized in that the rotation axis（3） It is fixedly mounted on shank body（1）In the idler wheel accommodating chamber of upper setting, and it is perpendicular with the moving direction of external manipulation handle.

7. the external manipulation handle according to claim 2 for hollow shutter, which is characterized in that the shank body（1）Also It is provided with installing port（6）, installing port（6）With installing tache（9）It matches, installing tache（9）It is buckled in installing port（6）On.

8. the external manipulation handle according to claim 1 for hollow shutter, which is characterized in that the shank body（1）Also It is provided with magnet holding tank（5）, for accommodating magnet.

9. the external manipulation handle according to claim 1 for hollow shutter, which is characterized in that the abnormity idler wheel （2）Mounted on shank body（1）Top, lower part or middle part.

10. hollow shutter, which is characterized in that include if claim 1-9 any one of them is for the outer of hollow shutter Set manipulation handle.