CN211008376U - External handle and pull rope type built-in shutter hollow glass - Google Patents

Abstract

The utility model relates to an external handle and pull rope type built-in shutter hollow glass. This outer handle includes shell, gyro wheel and support, the shell is equipped with the installation cavity, the support mounting in the installation cavity, the middle part of support is equipped with magnetism mounting groove, magnetism mounting groove is used for installing first magnet, the both ends of support extend there is the backup pad, the roll groove has been seted up to the backup pad, the gyro wheel rotationally support in the roll inslot, the gyro wheel with first magnet all is located in the installation cavity. When the outer handle is assembled, the roller is rotatably supported on the supporting plate of the bracket, so that the roller is supported. When the outer handle is applied to the pull rope type built-in shutter hollow glass, the roller can slide on the surface of the window frame, and the roller is supported, so that the sliding is smooth and durable, the outer handle cannot be clamped easily, and the service life of the outer handle is prolonged.

Description

External handle and pull rope type built-in shutter hollow glass

Technical Field

The utility model relates to a door and window technical field especially relates to an outer handle and built-in tripe cavity glass of stay cord formula.

Background

The window is an indispensable part in the building, and the window undertakes functions such as daylighting, ventilation of building, and the window of modern building is diversified, and the function is also gradually comprehensive and complicated. In order to meet the requirements of environmental protection, energy conservation and comfortable life, a large number of sunshade products are used by people, and the blind window is common on indoor windows.

The built-in shutter is a window with a shutter curtain arranged on the inner side of the window, has the functions of space saving, sun shading, heat preservation, noise prevention and the like, and has a novel structure. Due to its unique characteristics of heat insulation, sound insulation, frost prevention, dust pollution prevention, etc., hollow glass has been widely used throughout the world, and most of them, such as hollow glass windows, hollow curtain walls, hollow doors, etc. Built-in sun-shading products such as blinds, organ curtains and the like. Because the hollow glass inner shutter can better ensure privacy while shading sun, and has the advantages of beautiful appearance and the like, the hollow glass inner shutter is favored.

The hollow glass shutter comprises a shutter, hollow glass, a shutter lifting device, a shutter overturning device and a window frame. The periphery of the hollow glass is sealed in the window frame. A blind is arranged between the inner layer glass and the outer layer glass of the hollow glass. Specifically, the blind is connected by the honeycomb blind and the blind from top to bottom, or the blind and the honeycomb blind from top to bottom. The shutter turnover device comprises a traction device, a blade turnover component and a transmission device. The traction device comprises an inner handle arranged in the window frame and an outer handle arranged on the outer surface of the window frame, and the positions of the inner handle and the outer handle are correspondingly matched. The inner handle and the outer handle are both internally provided with magnets which are magnetically connected through the magnets. When the outer handle is pulled to move on the fixed track, the inner handle moves along with the outer handle under the action of the magnetic force of the magnet.

However, after the traditional external handle is used for a short time, the external handle does not move smoothly and needs to be replaced, so that the problem of short service life exists.

SUMMERY OF THE UTILITY MODEL

Accordingly, in order to solve the problem of a short service life, it is necessary to provide an external handle and a pull-cord type built-in blind hollow glass, in which when the external handle is applied to the pull-cord type built-in blind hollow glass, a roller can slide on the surface of a window frame, and the roller is supported, so that the external handle slides smoothly, is durable, and is not easily caught, thereby increasing the service life of the external handle.

The utility model provides an outer handle, includes shell, gyro wheel and support, the shell is equipped with the installation cavity, the support mounting in the installation cavity, the middle part of support is equipped with magnetism mounting groove, magnetism mounting groove is used for installing first magnet, the both ends of support extend there is the backup pad, the roll groove has been seted up to the backup pad, the gyro wheel rotationally support in the roll inslot, the gyro wheel with first magnet all is located in the installation cavity.

When the outer handle is assembled, the roller is rotatably supported on the supporting plate of the bracket, so that the roller is supported. When the outer handle is applied to the pull rope type built-in shutter hollow glass, the roller can slide on the surface of the window frame, and the roller is supported, so that the sliding is smooth and durable, the outer handle cannot be clamped easily, and the service life of the outer handle is prolonged.

In one embodiment, the outer handle further comprises two end caps, and the end caps are detachably arranged at the end parts of the shell.

In one embodiment, the side of the end cover is provided with a sliding part which is used for being arranged on a sliding rail of the window frame in a sliding mode.

In one embodiment, one end of the end cover is provided with an extension part for being inserted into the shell, the extension part is provided with a support groove, the support groove corresponds to the rolling groove in position, and the roller is rotatably supported in the support groove.

In one embodiment, the bracket is slidably mounted within the mounting cavity.

In one embodiment, the bracket is a steel frame and the outer shell is an aluminum shell.

A guy rope type built-in shutter hollow glass comprises a window frame, an inner handle, a shutter curtain, hollow glass and the outer handle, wherein the periphery of the hollow glass is hermetically arranged in the window frame, the hollow glass is divided into two layers, the outer handle is arranged on the outer side of the hollow glass, a first magnet is arranged in a magnetic installation groove, the shutter curtain and the inner handle are arranged between the two layers of the hollow glass, the inner handle is used for controlling the lifting of the shutter curtain, a second magnet is arranged on the inner handle, and the second magnet is adsorbed with the first magnet, so that the outer handle is linked with the inner handle.

In the pull rope type built-in shutter hollow glass, the roller of the outer handle is rotatably supported on the support plate of the bracket, so that the roller is supported. The gyro wheel can slide on the surface of window frame, because the gyro wheel obtains supporting, so slide smoothly, durable lastingly, can not block easily, and then improve the life of outer handle.

In one embodiment, the pull rope type built-in shutter hollow glass further comprises a balancing weight, a hanging rod is arranged below the inner handle, a hanging cavity is formed in the upper portion of the balancing weight, and a mounting opening communicated with the hanging cavity is formed in the side portion of the balancing weight.

In one embodiment, the stay cord type built-in shutter hollow glass further comprises a lifting stay cord and an angle code assembly, and the lifting stay cord is sequentially wound on the shutter, the angle code assembly and the inner handle.

In one embodiment, the pull cord type hollow glass with built-in shutter further comprises a pull bead, a rotating shaft and a ladder cord, wherein the ladder cord is wound around the shutter and the middle of the rotating shaft, the pull bead is wound around the end of the rotating shaft and the inner handle, the inner handle is provided with the bead groove, and beads of the pull bead are fixed in the bead groove.

Drawings

Fig. 1 is a schematic structural view of a pull-cord type hollow glass with built-in blinds according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the pull-cord type internal venetian blind hollow glass in FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 2;

FIG. 4 is another perspective view of the pull-cord type internal venetian blind hollow glass of FIG. 1;

FIG. 5 is a schematic view of the installation of the window frame and the external handle of FIG. 4;

FIG. 6 is a schematic structural view of the outer handle in FIG. 5;

FIG. 7 is an exploded view of the outer handle of FIG. 6;

FIG. 8 is a schematic structural view of a bracket of the external handle of FIG. 7;

FIG. 9 is a schematic view of the outer handle and the inner handle of FIG. 2 in mating relationship;

FIG. 10 is a schematic structural view of the inner handle of FIG. 9;

FIG. 11 is another perspective view of the inner pull handle of FIG. 10;

fig. 12 is a schematic view of the connection between the inner handle and the weight in fig. 9.

10. The outer handle, 100, the shell, 110, the installation cavity, 200, the gyro wheel, 300, the support, 310, the backup pad, 311, the groove that rolls, 320, magnetism mounting groove, 400, the end cover, 410, the sliding part, 420, the extension, 421, the support groove, 20, the window frame, 21, the slide rail, 30, interior handle, 31, the peg, 32, the pearl groove, 40, the venetian blind, 50, the balancing weight, 51, hang the cavity, 52, the installing port, 61, the lift stay cord, 62, the angle sign indicating number subassembly, 63, draw the pearl, 64, the pivot, 65, the ladder rope, 66, the second magnet, 67, ladder area frame.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only. In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.

Referring to fig. 1 to 3, a pull-cord type hollow glass with built-in blinds comprises a window frame 20, an inner handle 30, a blind 40, a hollow glass and an outer handle 10, wherein the periphery of the hollow glass is hermetically arranged in the window frame 20, and the hollow glass is divided into two layers.

Referring to fig. 6 to 8, the outer handle 10 includes a housing 100, a roller 200, and a bracket 300. The housing 100 is provided with the installation cavity 110, the bracket 300 is installed in the installation cavity 110, the middle part of the bracket 300 is provided with a magnetic installation groove 320, the magnetic installation groove 320 is used for installing a first magnet (not shown), the two ends of the bracket 300 extend to form support plates 310, the support plates 310 are provided with rolling grooves 311, the roller 200 is rotatably supported in the rolling grooves 311, and the roller 200 and the first magnet are both located in the installation cavity 110. The bracket 300 is inserted into the housing 100, which can improve the rigidity and strength of the whole. The support plate 310 provides a supporting force for the roller 200, and can ensure that the roller 200 rolls stably along the surface of the window frame 20, without being easily stressed by rolling contact so that the housing 100, and even the entire outer handle 10, is bent and discarded.

Referring back to fig. 9, the outer handle 10 is installed on the outside of the hollow glass, the magnetic installation groove 320 is installed with a first magnet, the blind 40 and the inner handle 30 are installed between two layers of the hollow glass, the inner handle 30 is used for controlling the lifting of the blind 40, the inner handle 30 is installed with a second magnet 66, and the second magnet 66 is attracted to the first magnet, so that the outer handle 10 is linked with the inner handle 30.

When the outer handle 10 is assembled, the roller 200 is rotatably supported by the support plate 310 of the bracket 300, so that the roller 200 is supported. When the external handle 10 is applied to the pull-rope type hollow glass with built-in blinds, the roller 200 can slide on the surface of the window frame 20, and the roller 200 is supported, so that the sliding is smooth, the external handle is durable, and the external handle cannot be easily clamped, and the service life of the external handle 10 is further prolonged.

In one embodiment, in conjunction with fig. 6 and 7, the outer handle 10 further includes two end caps 400, the end caps 400 being removably mounted to the ends of the housing 100. The end caps 400 can close both ends of the housing 100, ensure the first magnet, the bracket 300 and the roller 200 inside the mounting cavity 110, and further improve the service life of the outer handle 10.

Specifically, in conjunction with fig. 5 to 7, the window frame 20 is provided with a slide rail 21. The side of the end cap 400 is provided with a sliding portion 410, and the sliding portion 410 is slidably disposed on the sliding rail 21 of the window frame 20. Thus, the end cap 400 can realize the stable movement of the outer handle 10 along the fixed track of the slide rail 21, and ensure the stable magnetic attraction with the inner handle 30 inside the window frame 20.

In one embodiment, the end cap 400 is provided at one end thereof with an extension part 420 for insertion into the housing 100, the extension part 420 is provided with a support groove 421, the support groove 421 corresponds to the rolling groove 311, and the roller 200 is rotatably supported in the support groove 421. The extension 420 also provides support to the roller 200 so that the roller 200 is more supported, preventing the entire outer handle 10 from deforming, providing a useful life for the entire outer handle 10.

In one embodiment, in conjunction with FIG. 8, a bracket 300 is slidably mounted within mounting cavity 110.

In one embodiment, the support 300 is a steel frame and the housing 100 is an aluminum housing. The steel frame has good rigidity and strength, and strongly supports the roller 200. The aluminum shell is convenient for modeling, low in production cost, uniform in appearance matching with the window frame 20 made of aluminum section bars, and strong in integrity.

The structure of the pull-cord type hollow glass with built-in blinds is described below.

In one embodiment, with reference to fig. 2, 9 and 12, the pull-cord type internal venetian blind hollow glass further includes a weight block 50, a hanging rod 31 is disposed below the inner handle 30, a hanging cavity 51 is disposed at an upper portion of the weight block 50, and a mounting opening 52 communicated with the hanging cavity 51 is disposed at a side portion of the weight block 50. The balancing weight 50 plays a balancing role and can pull the blind 40 to lift in a labor-saving way. The hanging rod 31 enters the hanging cavity 51 through the mounting hole 52, so that the balancing weight 50 is hung on the inner handle 30, the operation is simple, convenient and quick, a rope is not needed, and the mounting efficiency is improved. The weight 50 may also be referred to as a specific gravity iron.

In one embodiment, referring to fig. 2 and 3, the pull-cord type internal venetian blind hollow glass further comprises a lifting pull cord 61 and a corner brace assembly 62, wherein the lifting pull cord 61 is sequentially wound on the venetian blind 40, the corner brace assembly 62 and the internal handle 30. Therefore, the outer handle 10 moves the inner handle 30, so that the inner handle 30 controls the lifting of the blind 40 through the lifting handle.

In one embodiment, referring to fig. 2, 3, 10 and 11, the pull-cord type built-in venetian blind further includes a pull bead 63, a rotation shaft 64 and a ladder cord 65, the ladder cord 65 is wound around the venetian blind 40 and the middle of the rotation shaft 64, the pull bead 63 is wound around the end of the rotation shaft 64 and the inner handle 30, the inner handle 30 is provided with a bead groove 32, and beads of the pull bead 63 are fixed in the bead groove 32. Thus, the outer handle 10 drives the inner handle 30, and the inner handle 30 drives the rotating shaft 64 to rotate through the pull bead 63. The shaft 64 rotates to further rotate the blind 40 to a closed or open position via the ladder cord 65. Compared with a pull rope, the pull bead 63 has the following advantages that firstly, the pull bead 63 is not easy to wear and slide after the pull rope is used for a long time, and effective power transmission is ensured; secondly, the pull bead 63 has large gravity and large resistance, and can ensure stable power transmission. Specifically, the shaft 64 is provided with a ladder tape frame 67, and one end of the ladder cord 65 is wound around the blind 40 and the other end is tied to the ladder tape frame 67.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides an outer handle, its characterized in that, outer handle include shell, gyro wheel and support, the shell is equipped with the installation cavity, the support mounting in the installation cavity, the middle part of support is equipped with magnetism mounting groove, magnetism mounting groove is used for installing first magnet, the both ends of support extend there is the backup pad, the roll groove has been seted up to the backup pad, the gyro wheel rotationally support in the roll inslot, the gyro wheel with first magnet all is located the installation cavity.

2. The external handle according to claim 1, further comprising two end caps, the end caps being removably mounted to the ends of the housing.

3. The external handle according to claim 2, wherein the side portion of the end cap is provided with a sliding portion for sliding arrangement on a sliding rail of a window frame.

4. The external handle according to claim 2, wherein the end cap is provided at one end thereof with an extension portion for insertion into the housing, the extension portion being provided with a support groove corresponding to the rolling groove, the roller being rotatably supported in the support groove.

5. The external handle according to claim 1, wherein the bracket is slidably mounted within the mounting cavity.

6. The external handle according to any one of claims 1 to 5, wherein the bracket is a steel frame and the outer shell is an aluminum shell.

7. A guy rope type built-in shutter hollow glass is characterized by comprising a window frame, an inner handle, a shutter curtain, hollow glass and the outer handle according to any one of claims 1 to 6, wherein the periphery of the hollow glass is hermetically arranged in the window frame, the hollow glass is divided into two layers, the outer handle is arranged on the outer side of the hollow glass, a first magnet is arranged in a magnetic installation groove, the shutter curtain and the inner handle are arranged between the two layers of the hollow glass, the inner handle is used for controlling the lifting of the shutter curtain, a second magnet is arranged on the inner handle, and the second magnet is adsorbed to the first magnet so that the outer handle and the inner handle are linked.

8. The pull-cord built-in venetian blind hollow glass according to claim 7, further comprising a weight block, wherein a hanging rod is arranged below the inner handle, a hanging cavity is arranged at the upper part of the weight block, and a mounting opening communicated with the hanging cavity is arranged at the side part of the weight block.

9. The pull-cord built-in blind hollow glass according to claim 7, further comprising a lifting pull cord and a corner brace assembly, wherein the lifting pull cord is sequentially wound on the blind, the corner brace assembly and the inner handle.

10. The pull-cord-type built-in venetian blind hollow glass according to claim 9, further comprising a pull bead, a rotation shaft and a ladder cord, wherein the ladder cord is wound around the venetian blind and the middle of the rotation shaft, the pull bead is wound around the end of the rotation shaft and the inner handle, the inner handle is provided with the bead groove, and beads of the pull bead are fixed in the bead groove.

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