CN213464674U

CN213464674U - Novel electric curtain telescopic transmission device

Info

Publication number: CN213464674U
Application number: CN202022183903.1U
Authority: CN
Inventors: 冯庆丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-18
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to a (window) curtain field especially relates to a novel electric window curtain telescopic transmission device. The transmission device comprises a fixed rail and a movable rail, the movable rail comprises a movable reversing support (4), the side of the movable reversing support (4) comprises a rail, the rail is nested and installed on a fixed slideway, the movable reversing support (4) comprises four reversing wheels, and a belt sequentially passes through a fixed rail end driving wheel, a reversing wheel II (13), a reversing wheel III (14), a movable rail end wheel, a reversing wheel I (12) and a reversing wheel IV (15), then passes through the movable rail end wheel and then returns to the fixed rail end driving wheel; the length of the belt (10) is fixed, the belt is fixed, when the belt rotates, the moving track can move left and right through friction force, and then the length of the whole structure is adjusted. The automatic adjusting device has the advantages of relatively few parts, easiness in assembly, easiness in industrialization, convenience, safety and flexibility in moving, enough large adjusting length, high automation degree and labor saving.

Description

Novel electric curtain telescopic transmission device

Technical Field

The utility model relates to a (window) curtain field especially relates to a novel electric window curtain telescopic transmission device.

Background

Patent ZL201920647656X provides a motor-driven curtain telescopic guide rail, the guide rail of this technique belongs to nested structure, and the internal component is complicated, and the equipment is very difficult, has restricted the development of product to a certain extent.

Disclosure of Invention

The purpose of the utility model is that: in order to provide a novel electric curtain telescopic transmission device with better effect, the specific purpose is to see a plurality of substantial technical effects of the specific implementation part.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a novel electric curtain telescopic transmission device is characterized in that the transmission device comprises a fixed rail and a movable rail, the movable rail comprises a movable reversing support 4, the side of the movable reversing support 4 comprises a rail, the rail is nested and installed on a fixed slideway, the movable reversing support 4 comprises four reversing wheels, and the four reversing wheels are a first reversing wheel 12, a second reversing wheel 13, a third reversing wheel 14 and a fourth reversing wheel 15; the two sides of the fixed track comprise a fixed track end driving wheel and a fixed track end driven wheel, the end of the movable track comprises a movable track end wheel, and the belt sequentially passes through the fixed track end driving wheel, the reversing wheel II 13, the reversing wheel III 14, the movable track end wheel, the reversing wheel I12 and the reversing wheel IV 15, then passes through the movable track end wheel and then returns to the fixed track end driving wheel; the belt 10 is fixed in length and is a fixed belt, and when the belt rotates, the moving rail can move left and right through friction force, so that the length of the whole structure is adjusted.

The utility model discloses a further technical scheme lies in, the trapped orbit tip is installed from the driving wheel on the trapped orbit tip is from driving wheel support 3, and the trapped orbit tip also contains the track from driving wheel support 3, and the slide on the track is removed in the track cooperation makes and removes the two relative level of track and trapped orbit spacing.

The utility model discloses a further technical scheme lies in, and trapped orbit tip action wheel is installed on trapped orbit tip action wheel installing support 2.

The utility model discloses a further technical scheme lies in, removes track tip wheel and installs on removing track tip wheel bracket 5.

The utility model discloses a further technical scheme lies in, and the top of trapped orbit's support contains top dress card sign indicating number 9, and top dress card sign indicating number 9 is sheet structure, and sheet structure's top contains the mounting hole, can fix the trapped orbit on the roof through the mounting hole.

The utility model discloses a further technical scheme lies in, also contains top mounted card sign indicating number 9 on the removal track, after whole length adjustment, can also fix the removal track on the roof.

The utility model discloses a further technical scheme lies in, all installs (window) curtain coaster 8 on trapped orbit and the removal track, and the (window) curtain can be installed on the (window) curtain coaster.

The utility model discloses a further technical scheme lies in, and fixed track tip action wheel power is connected power motor 1, and power motor 1 is the motor that just reverses.

The utility model discloses a further technical scheme lies in, and motor power 1 is step motor.

The utility model discloses a further technical scheme lies in, curtain coaster 8 passes through the screw installation in trapped orbit and removal orbital casing below.

Adopt above technical scheme the utility model discloses, for prior art have following beneficial effect: the automatic adjusting device has the advantages of relatively few parts, easiness in assembly, easiness in industrialization, convenience, safety and flexibility in moving, enough large adjusting length, high automation degree and labor saving.

Drawings

For further explanation of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings:

FIG. 1 is a schematic front view of the utility model;

fig. 2 is a schematic perspective view of the utility model in an expanded state;

fig. 3 is a schematic structural view of the utility model in a contracted state;

fig. 4 is a schematic structural view of the component 3;

FIG. 5 is a perspective view of the structure of the part 3;

fig. 6 is a perspective view of the structure of the mobile reversing carriage 4;

FIG. 7 is a perspective view of the structure of the part 3;

FIG. 8 is a partial schematic view of the power section;

fig. 9 is a schematic view of the connection of the mobile reversing stand 4 and the mobile track;

FIG. 10 is a schematic diagram of the overall structure;

FIG. 11 is a schematic illustration of rail mating;

wherein: 1. a power motor; 2. a driving wheel mounting bracket at the end part of the fixed track; 3. a driven wheel bracket at the end part of the fixed track; 4. moving the reversing bracket; 5. a wheel bracket at the end part of the movable track; 6. fixing a track; 7. a moving track; 8. a curtain pulley; 9. installing a card code on the top; 10. a belt; 11. a track; 12. a first reversing wheel; 13. a second reversing wheel; 14. a third reversing wheel; 15. and a reversing wheel IV.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The patent provides a plurality of parallel schemes, and different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each solution has its own unique features.

The first embodiment is as follows: with reference to all of the accompanying drawings; a novel electric curtain telescopic transmission device is characterized in that the transmission device comprises a fixed rail and a movable rail, the movable rail comprises a movable reversing support 4, the side of the movable reversing support 4 comprises a rail, the rail is nested and installed on a fixed slideway, the movable reversing support 4 comprises four reversing wheels, and the four reversing wheels are a first reversing wheel 12, a second reversing wheel 13, a third reversing wheel 14 and a fourth reversing wheel 15; the two sides of the fixed track comprise a fixed track end driving wheel and a fixed track end driven wheel, the end of the movable track comprises a movable track end wheel, and the belt sequentially passes through the fixed track end driving wheel, the reversing wheel II 13, the reversing wheel III 14, the movable track end wheel, the reversing wheel I12 and the reversing wheel IV 15, then passes through the movable track end wheel and then returns to the fixed track end driving wheel; the belt 10 is fixed in length and is a fixed belt, and when the belt rotates, the moving rail can move left and right through friction force, so that the length of the whole structure is adjusted. The technical scheme of the invention has the following substantial technical effects and the realization process: the automatic adjusting device has the advantages of relatively few parts, easiness in assembly, easiness in industrialization, convenience, safety and flexibility in moving, enough large adjusting length, high automation degree and labor saving. The wheels rotate to drive the movable reversing support 4 to move left and right, further drive the movable track to move left and right, and further adjust the overall length. Keep the belt promptly the length of conveyer belt unchangeable, can adjust the holistic length of track, realize freely stretching out and drawing back, thereby need not to adjust tension and realize the simple and convenient self-service installation of intelligent (window) curtain track, need not the assistance of patent personage.

Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.

Example two: as a further improvement or a parallel scheme, the driven wheel at the end part of the fixed track is arranged on the driven wheel bracket 3 at the end part of the fixed track, the driven wheel bracket 3 at the end part of the fixed track also comprises a track, and the track is matched with a slide way on the moving track to enable the moving track and the fixed track to be relatively horizontally limited. The technical scheme of the invention has the following substantial technical effects and the realization process: the rail cooperation system belongs to the conventional limit, and reference can be made to the last drawing, and it should be noted that similar implementation manners are within the protection scope of the patent.

Example three: as a further improvement or juxtaposition, the fixed track end drive wheel is mounted on the fixed track end drive wheel mounting bracket 2. The technical scheme of the invention has the following substantial technical effects and the realization process: the embodiment provides a mounting structure of a gear train, and similar implementation structures are all in the protection scope of the patent.

Example four: as a further development or juxtaposition, the moving rail end wheels are mounted on the moving rail end wheel brackets 5. Essentially, auxiliary wheels may also be provided in the running path of the belt for stabilizing the sliding.

Example five: as a further improvement or a juxtaposition, the top-mounted card code 9 is arranged above the bracket of the fixed track, the top-mounted card code 9 is of a sheet structure, and the sheet structure comprises a mounting hole above, and the fixed track can be fixed on a roof through the mounting hole. The technical scheme of the invention has the following substantial technical effects and the realization process: this embodiment provides the realization structure of top-loading, and similar realization structures are all in the scope of protection of this patent. For example, the side assembly may be performed, and the side assembly may be horizontally fixed.

Example six: as a further improvement or a parallel scheme, the movable track also comprises a top-mounted clamp code 9, and when the whole length is adjusted, the movable track can be fixed on the roof.

Example seven: as a further improvement scheme or a parallel scheme, the curtain pulleys 8 are arranged on the fixed track and the movable track, and the curtain can be arranged on the curtain pulleys. The technical scheme of the invention has the following substantial technical effects and the realization process: the curtain pulley can also be a curtain rail for installing a curtain.

Example eight: as a further improvement scheme or a parallel scheme, the driving wheel at the end part of the fixed track is in power connection with the power motor 1, and the power motor 1 is a forward and reverse rotating motor. The technical scheme of the invention has the following substantial technical effects and the realization process: the positive and negative rotation motor can realize length expansion.

Example nine: as a further improvement or in parallel, the power motor 1 is a stepping motor.

Example ten: as a further development or juxtaposition, the curtain trolley 8 is mounted by means of screws under the housing of the fixed and moving rails.

The technical effect that above structure realized realizes clearly, if do not consider additional technical scheme, this patent name can also be a (window) curtain mounting structure. Some details are not shown in the figures.

It should be noted that the plurality of schemes provided in this patent include their own basic schemes, which are independent of each other and are not restricted to each other, but they may be combined with each other without conflict, so as to achieve a plurality of effects.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims.

Claims

1. A novel electric curtain telescopic transmission device is characterized in that the transmission device comprises a fixed rail and a movable rail, the movable rail comprises a movable reversing support (4), the side of the movable reversing support (4) comprises a rail, the rail is nested and installed on a fixed slide way, the movable reversing support (4) comprises four reversing wheels and a plurality of auxiliary wheels, and the four reversing wheels are a first reversing wheel (12), a second reversing wheel (13), a third reversing wheel (14) and a fourth reversing wheel (15); two sides of the fixed track comprise a fixed track end driving wheel and a fixed track end driven wheel, the end of the movable track comprises a movable track end wheel, and the belt passes through the fixed track end driving wheel, the reversing wheel II (13), the reversing wheel III (14), the movable track end wheel, the reversing wheel I (12) and the reversing wheel IV (15) in sequence, then returns to the fixed track end driving wheel after passing through the movable track end wheel; the length of the belt (10) is fixed, the belt is fixed, when the belt rotates, the moving track can move left and right through friction force, and then the length of the whole structure is adjusted.

2. A novel electric window curtain telescopic driving device as claimed in claim 1, wherein the fixed track end driven wheel is mounted on the fixed track end driven wheel bracket (3), the fixed track end driven wheel bracket (3) also comprises a track, and the track is matched with a slide way on the moving track to enable the moving track and the fixed track to be horizontally limited relatively.

3. A novel electric curtain telescopic driving device as claimed in claim 1, wherein the fixed track end driving wheel is mounted on the fixed track end driving wheel mounting bracket (2).

4. A new electric window curtain telescopic drive as claimed in claim 1, characterized in that the moving track end wheel is mounted on a moving track end wheel bracket (5).

5. The novel electric curtain telescopic transmission device as claimed in claim 1, wherein the top-mounted clamping code (9) is arranged above the bracket of the fixed track, the top-mounted clamping code (9) is of a sheet structure, and the upper part of the sheet structure comprises a mounting hole through which the fixed track can be fixed on a roof.

6. A new kind of electric curtain telescopic drive as claimed in claim 5, characterized by that, also include the top-mounted card yard (9) on the movable track, after the overall length is adjusted, can fix the movable track on the roof too.

7. A novel electric curtain telescopic driving device as claimed in claim 1, wherein the curtain pulley (8) is installed on both the fixed track and the moving track, and the curtain can be installed on the curtain pulley.

8. A new type of electric curtain telescopic driving device as claimed in claim 1, wherein the driving wheel at the end of the fixed track is connected with the power motor (1) in power, and the power motor (1) is a positive and negative rotation motor.

9. A new electric window curtain telescopic driving device as claimed in claim 8, characterized in that the power motor (1) is a step motor.

10. A new electric curtain telescopic driving device as claimed in claim 7, characterized in that the curtain pulley (8) is installed under the housing of the fixed track and the moving track by means of screws.