CN211432169U

CN211432169U - Curtain electric boosting device

Info

Publication number: CN211432169U
Application number: CN201921705230.2U
Authority: CN
Inventors: 王水平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-09-08
Anticipated expiration: 2029-10-12

Abstract

An electric boosting device for curtain is composed of a casing with a roller slot, a left through hole and a right through hole, a bottom cover with a motor, a roller connected to said front casing and a back casing, a left axle rod, a right axle rod, a drive plate for driving said axle rods, a left and a right push buttons for driving said drive plate to move left and right, a motor connected to output axle of said motor, a drive plate for driving said axle rods, a control circuit board, and a battery connected to said control circuit board, the motor is connected with the control circuit board, and a cover plate is covered at an opening of the accommodating cavity.

Description

Curtain electric boosting device

Technical Field

The utility model relates to a boosting device, specific saying so indicates a (window) curtain electric boosting device.

Background

The curtain has the functions of shading, insulating heat, regulating indoor light and maintaining the privacy of a living room. The curtain that current house was used mainly is the curtain that opens and shuts, and traditional curtain that opens and shuts is opened or draws in manually, and this kind of mode operation is comparatively troublesome, and along with the development of technique, the curtain that opens and shuts has been developed into electronic curtain that opens and shuts by manual curtain that opens and shuts. At present, the electric curtain opening and closing mainly drives the belt to rotate back and forth through the motor, so that the opening and closing of the curtain are realized, but the electric structure adopting the motor to drive the belt is large in size, inconvenient to install and simultaneously has the influence of noise during operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric curtain boosting device, which mainly aims to overcome the problems in the prior art.

The utility model discloses a following technical scheme realizes:

an electric boosting device for curtain is composed of a casing with a front and a back shell, a bottom cover at bottom of said casing, a roller slot between said left and right through holes, a motor, a roller, a left axle rod, a right axle rod, a drive plate for driving said left and right axle rods to move up and down, an elastic button on back of back shell, an output shaft of motor, and two symmetrical pulleys, the bottom of bottom is equipped with the bottom and holds the chamber for the open-ended, should hold the intracavity and be equipped with control circuit board and the battery of being connected with control circuit board, the motor is connected with control circuit board, and this control circuit board has signal receiving module, the opening part lid that holds the chamber is equipped with the apron.

Furthermore, the inner wall of the rear shell is provided with two groups of left and right limiting plate assemblies which are arranged left and right, the left and right limiting plate assemblies are composed of two limiting plates which are arranged at an upper interval and a lower interval, a left limiting groove is formed between the two limiting plates of the left limiting plate assembly, the right part of the left limiting groove is communicated with the front and the back, a right limiting groove is formed between the two limiting plates of the right limiting plate assembly, the rear part of the transmission plate is positioned in the left limiting groove and the right limiting groove, the rear end surface of the rear shell is provided with a through groove communicated with the right part of the left limiting groove, the middle part of the rear end of the transmission plate is provided with a connecting part which extends backwards, the thickness of the connecting part is equivalent to that of the transmission plate, the rear end of the connecting part extends out of the through groove and is connected with the button, the rear end surface of the rear shell is provided with a, a first return spring is arranged between the left inner wall of the cavity and the left end of the button.

Furthermore, the rear side wall of the cavity is provided with two guide plates which are arranged up and down, the rear end face of the button is provided with two guide grooves matched with the two guide plates, the left end of the button is provided with a first accommodating hole, the left inner wall of the cavity is provided with a second accommodating hole, and the left part and the right part of the first reset spring are respectively located in the second accommodating hole and the first accommodating hole.

Further, the front part of the left end and the front part of the right end of the transmission plate are respectively provided with a left movable through groove and a right movable through groove, the left movable through groove and the right movable through groove are both in a 'tilted' shape in the overlooking direction, the lower part of the left shaft lever and the lower part of the right shaft lever are respectively sleeved in a left rotating column and a right rotating column, the periphery of the left rotating column and the periphery of the right rotating column are respectively provided with a left lug and a right lug, the bottoms of the left lug and the right lug are respectively provided with a left inserted bar and a right inserted bar, the left inserted bar and the right inserted bar are respectively inserted in the left movable through groove and the right movable through groove, the periphery of the left rotating column and the periphery of the right rotating column are respectively provided with a left spiral groove and a right spiral groove, the inner wall of the rear shell is provided with a left extending part and a right extending part which are respectively provided with a left rotating part and a right rotating part, this levogyration portion, dextrorotation portion are located left helicla flute, right helicla flute respectively, the inner wall of procapsid is equipped with left locating plate, right locating plate, and the rear end of this left locating plate, the rear end of right locating plate are equipped with left recess, right recess respectively, left side recess, right recess respectively with the left rotation post, the right rotation post looks adaptation, and left recess, right recess respectively embrace the periphery front portion of left rotation post, the periphery front portion of right rotation post, the periphery of left axostylus axostyle is overlapped respectively and is equipped with second reset spring, third reset spring.

Furthermore, the lower part of the left shaft lever and the lower part of the right shaft lever are respectively provided with a left supporting table and a right supporting table, the lower part of the left supporting table is a left toothed column, the lower part of the right supporting table is a right toothed column, the left rotating column and the right rotating column are respectively provided with a left toothed groove and a right toothed groove which are matched with the left toothed column and the right toothed column, the left toothed column and the right toothed column are respectively inserted into the left toothed groove and the right toothed groove, and the bottom surface of the left supporting table and the bottom surface of the right supporting table are respectively inconsistent with the top surface of the left rotating column and the top surface of the right rotating column.

Further, the motor is a direct current speed reduction motor.

From the above description of the present invention, compared with the prior art, the present invention has the following advantages: the utility model has novel structure and ingenious design, when the utility model is installed with the curtain rail, the transmission plate moves leftwards by pressing the button, the transmission plate drives the left shaft lever and the right shaft lever to rotate 90 degrees while lifting, two pulleys on the left shaft lever and two pulleys on the right shaft lever are parallel to the curtain rail, then the two pulleys on the left shaft lever and the two pulleys on the right shaft lever enter the curtain track, the button is released after the pulleys enter the curtain track, the transmission plate is reset along with the button when the button is reset, the transmission plate drives the left shaft lever and the right shaft lever to descend and rotates in reverse 90 degrees simultaneously, so that the two pulleys on the left shaft lever and the two pulleys on the right shaft lever are vertical to the curtain track, so that the two pulleys on the left shaft lever and the two pulleys on the right shaft lever are clamped in the curtain track, and the roller is pressed against the bottom surface of the curtain track, when the motor drives the roller to rotate, the roller can drive the whole device to walk on the curtain rail. Will the utility model is arranged between two hooks on the curtain rail, when the whole device walks leftwards and rightwards, the pulley can push the hooks to walk leftwards and rightwards, thereby realizing the opening and closing of the curtain. The utility model discloses the dismouting is simple, and the volume is littleer, is fit for people's installation by oneself more.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a structural view of the present invention from another angle.

Fig. 3 is a structural view of the present invention from another angle.

Fig. 4 is a structural diagram of the present invention with the casing and the bottom cover removed.

Fig. 5 is a connection exploded view of the transmission plate, the left shaft rod and the right shaft rod of the present invention.

Fig. 6 is a connection exploded view of the left shaft rod, the right shaft rod, the left rotation column and the right rotation column of the present invention.

Fig. 7 is a connecting structure diagram of the rear housing and the transmission plate of the present invention.

Fig. 8 is a structural diagram of the rear case of the present invention.

Fig. 9 is a structural view of the rear housing of the present invention at another angle.

Fig. 10 is a connecting structure diagram of the front housing and the transmission plate according to the present invention.

Fig. 11 is a structural view of the front case of the present invention.

Fig. 12 is a raw material block diagram of the present invention.

Detailed Description

Reference is made to fig. 1, 2, 3, 4 and 12. An electric curtain boosting device comprises a shell 1 and a bottom cover 2 arranged at the bottom of the shell 1. The top surface of casing 1 has been seted up gyro wheel and has been held mouthful 3, left through-hole 4 and right through-hole 5, and this casing 1 is formed by procapsid 6 and back casing 7 connection, gyro wheel holds mouthful 3 and is located between left through-hole 4 and the right through-hole 5. Be equipped with motor 8, gyro wheel 9, left axostylus axostyle 10, right axostylus axostyle 11 and drive left axostylus axostyle 10, right axostylus axostyle 11 and go up and down and pivoted driving plate 12 in the casing 1, the back of back casing 7 is equipped with and drives driving plate 12 left and right removal and have elastic button 13, gyro wheel 9 and motor 8's output shaft, the top of this gyro wheel 9 stretches out outside gyro wheel holding opening 3. The left shaft lever 10 and the right shaft lever 11 are in transmission connection with the transmission plate 12, the tops of the left shaft lever 10 and the right shaft lever 11 extend out of the left through hole 4 and the right through hole 5 respectively, the extending heights of the left shaft lever 10 and the right shaft lever 11 are higher than the extending heights of the rollers 9, and the top of the left shaft lever 10 and the top of the right shaft lever 11 are provided with two symmetrical pulleys 14. The bottom of bottom 2 is equipped with the bottom and is the open-ended chamber that holds, should hold the intracavity and be equipped with control circuit board 15 and the battery 16 of being connected with control circuit board 15, motor 8 is connected with control circuit board 15, and this control circuit board 15 has signal receiving module, the opening part lid that holds the chamber is equipped with apron 17. The motor 8 is a direct current speed reducing motor, and the roller 9 can be a rubber roller with friction lines. The control circuit board 15 is a conventional circuit board in the art, and sends a signal to the control circuit board 15 through remote control to control the forward rotation, the reverse rotation or the stop of the motor 8.

Refer to fig. 3, 4, 7, 8 and 9. The inner wall of back casing 7 is equipped with left spacing board subassembly, the right spacing board subassembly that two sets of left and right were arranged, and this left spacing board subassembly, right spacing board subassembly constitute by upper and lower interval arrangement's two limiting plates 17, form left spacing groove 18 between two limiting plates 17 of left spacing board subassembly, link up around this left spacing groove 18's the right part, form right spacing groove 19 between two limiting plates 17 of right spacing board subassembly. The rear portion of driving plate 12 is located left spacing groove 18, right spacing inslot 19, the rear end face of back casing 7 sets up the logical groove 20 with the right part intercommunication of left spacing groove 18, the rear end middle part of driving plate 12 is equipped with connecting portion 21 of backward extension, and the thickness of this connecting portion 21 is equivalent with the thickness of driving plate 12, the rear end of this connecting portion 21 stretch out outside logical groove 20 and with button 13 is connected. The rear end face of the rear shell 7 is provided with a cavity 22 for the button 13 to move, the button 13 is matched with the cavity 22, and a first return spring 23 is arranged between the left inner wall of the cavity 22 and the left end of the button 13.

Refer to fig. 4 and 9. Two guide plates 24 arranged up and down are arranged on the rear side wall of the cavity 22, two guide grooves 25 matched with the two guide plates 24 are formed in the rear end face of the button 13, and the button 13 can move stably due to the matching of the two guide plates 24 and the two guide grooves 25. The left end of the button 13 is provided with a first accommodating hole 26, the left inner wall of the cavity 22 is provided with a second accommodating hole 27, and the left part and the right part of the first return spring 23 are respectively positioned in the second accommodating hole 27 and the first accommodating hole 26.

Refer to fig. 4, 5, 10 and 11. The front part of the left end and the front part of the right end of the transmission plate 12 are respectively provided with a left movable through groove 28 and a right movable through groove 29, and the left movable through groove 28 and the right movable through groove 29 are both in a '\\' inclined shape in the overlooking direction. The lower portion of the left shaft lever 10 and the lower portion of the right shaft lever 11 are respectively sleeved in a left rotating column 30 and a right rotating column 31, the periphery of the left rotating column 30 and the periphery of the right rotating column 31 are respectively provided with a left lug 32 and a right lug 33, the bottoms of the left lug 32 and the right lug 33 are respectively provided with a left insert rod 34 and a right insert rod 35, and the left insert rod 34 and the right insert rod 35 are respectively inserted in the left movable through groove 28 and the right movable through groove 29. The periphery of the left rotating column 30 and the periphery of the right rotating column 31 are respectively provided with a left spiral groove 36 and a right spiral groove 37, the inner wall of the rear shell 7 is provided with a left extending part 38 and a right extending part 39 which extend forwards, the front end of the left extending part 38 and the front end of the right extending part 39 are respectively provided with a left rotating part 40 and a right rotating part 41, and the left rotating part 40 and the right rotating part 41 are respectively positioned in the left spiral groove 36 and the right spiral groove 37 and are matched with each other. The inner wall of procapsid 6 is equipped with left locating plate 42, right locating plate 43, and the rear end of this left locating plate 42, the rear end of right locating plate 43 are equipped with left recess 44, right recess 45 respectively, left recess 44, right recess 45 respectively with left rotation post 30, right rotation post 31 looks adaptation, and left recess 44, right recess 45 respectively embrace the periphery front portion of left rotation post 30, the periphery front portion of right rotation post 31, the periphery of left axostylus axostyle 10, the periphery of right axostylus axostyle 11 is overlapped respectively and is equipped with second reset spring 46, third reset spring 47.

Refer to fig. 5 and 6. The lower part of the left shaft lever 10 and the lower part of the right shaft lever 11 are respectively provided with a left support table 48 and a right support table 49, the lower part of the left support table 48 is a left tooth column 50, and the lower part of the right support table 49 is a right tooth column 51. The left rotating column 30 and the right rotating column 31 are respectively provided with a left tooth groove 52 and a right tooth groove 53 which are matched with the left tooth column 50 and the right tooth column 51, the left tooth column 50 and the right tooth column 51 are respectively inserted into the left tooth groove 52 and the right tooth groove 53, and the bottom surface of the left supporting table 48 and the bottom surface of the right supporting table 49 are respectively abutted against the top surface of the left rotating column 30 and the top surface of the right rotating column 31.

Refer to fig. 1 to 11. When the utility model is installed with the curtain rail, the button 13 is pressed to move the transmission plate 12 to the left, under the matching of the left-hand part 40, the left spiral groove 36, the right-hand part 41 and the right spiral groove 37, the transmission plate drives the left-hand rotation column 30, the right-hand rotation column 31, the left shaft lever 10 and the right shaft lever 11 to ascend and rotate 90 degrees simultaneously, two pulleys 14 on the left shaft lever 10 and two pulleys 14 on the right shaft lever 11 are parallel to the curtain rail, then the two pulleys 14 on the left shaft lever 10 and the two pulleys 14 on the right shaft lever 11 enter the curtain rail, the button 13 is loosened after the pulleys 14 enter the curtain rail, the transmission plate 12 resets when the button 13 resets, the transmission plate 12 drives the left-hand rotation column 30, the right-hand rotation column 31, the left shaft lever 10 and the right shaft lever 11 to descend and reversely rotate 90 degrees simultaneously, so that the two pulleys 14 on the left shaft lever 10 and the two pulleys 14 on the right shaft lever, therefore, the two pulleys 14 on the left shaft lever 10 and the two pulleys 14 on the right shaft lever 11 are clamped in the curtain rail, the roller 9 is abutted against the bottom surface of the curtain rail, and when the motor 8 drives the roller 9 to rotate, the roller 9 can drive the whole device to travel on the curtain rail.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. An electric boosting device for a curtain is characterized in that: the back surface of the rear shell is provided with a button which drives the transmission plate to move left and right and has elasticity, the roller is connected with an output shaft of the motor, the top of the roller extends out of the roller containing opening, the left shaft lever and the right shaft lever are in transmission connection with the transmission plate, the tops of the left shaft lever and the right shaft lever respectively extend out of the left through hole and the right through hole, the extending heights of the left shaft lever and the right shaft lever are higher than the extending heights of the roller, and the tops of the left shaft lever and the right shaft lever are both provided with two symmetrical pulleys, the bottom of bottom is equipped with the bottom and holds the chamber for the open-ended, should hold the intracavity and be equipped with control circuit board and the battery of being connected with control circuit board, the motor is connected with control circuit board, and this control circuit board has signal receiving module, the opening part lid that holds the chamber is equipped with the apron.

2. The motorized window treatment boost as recited in claim 1, further comprising: the inner wall of the rear shell is provided with two groups of left limiting plate assemblies and right limiting plate assemblies which are arranged left and right, the left limiting plate assemblies and the right limiting plate assemblies are composed of two limiting plates which are arranged at intervals up and down, a left limiting groove is formed between the two limiting plates of the left limiting plate assembly, the right part of the left limiting groove is communicated front and back, a right limiting groove is formed between the two limiting plates of the right limiting plate assembly, the rear part of the transmission plate is positioned in the left limiting groove and the right limiting groove, the rear end surface of the rear shell is provided with a through groove communicated with the right part of the left limiting groove, the middle part of the rear end of the transmission plate is provided with a connecting part which extends backwards, the thickness of the connecting part is equivalent to that of the transmission plate, the rear end of the connecting part extends out of the through groove and is connected with the button, the rear end surface of the rear shell is, a first return spring is arranged between the left inner wall of the cavity and the left end of the button.

3. The motorized window treatment boost as recited in claim 2, further comprising: the utility model discloses a cavity, including the cavity, the rear side wall of cavity is equipped with two baffles that arrange from top to bottom, the rear end face of button is seted up with two guide slots of two baffle looks adaptations, the left end of button is equipped with first accommodation hole, the left inner wall of cavity is equipped with the second accommodation hole, first reset spring's left part and right part are located second accommodation hole and first accommodation hole respectively.

4. The motorized window treatment boost as recited in claim 1, further comprising: the left end front part and the right end front part of the transmission plate are respectively provided with a left movable through groove and a right movable through groove, the left movable through groove and the right movable through groove are in a 'tilted' shape in the overlooking direction, the lower part of the left shaft lever and the lower part of the right shaft lever are respectively sleeved in a left rotating column and a right rotating column, the periphery of the left rotating column and the periphery of the right rotating column are respectively provided with a left lug and a right lug, the bottoms of the left lug and the right lug are respectively provided with a left inserting rod and a right inserting rod, the left inserting rod and the right inserting rod are respectively inserted in the left movable through groove and the right movable through groove, the periphery of the left rotating column and the periphery of the right rotating column are respectively provided with a left spiral groove and a right spiral groove, the inner wall of the rear shell is provided with a left extending part and a right extending part which are respectively arranged at the front end of the left extending part and the front end of the right extending part, the left rotating part, the dextrorotation portion is located left helicla flute, right helicla flute respectively, the inner wall of procapsid is equipped with left locating plate, right locating plate, and the rear end of rear end, the right locating plate of this left locating plate is equipped with left recess, right recess respectively, left side recess, right recess respectively with the left rotation post, right rotation post looks adaptation, and left recess, right recess respectively embrace the periphery front portion of left rotation post, the periphery front portion of right rotation post, the periphery of left axostylus axostyle, the periphery of right axostylus axostyle is overlapped respectively and is equipped with second reset spring, third reset spring.

5. The motorized window treatment boost as recited in claim 4, further comprising: the left and right supporting tables are arranged on the lower portion of the left shaft rod and the lower portion of the right shaft rod respectively, a left tooth column is arranged on the lower portion of the left supporting table, a right tooth column is arranged on the lower portion of the right supporting table, a left tooth groove and a right tooth groove which are matched with the left tooth column and the right tooth column are arranged on the left rotating column and the right rotating column respectively, the left tooth column and the right tooth column are inserted into the left tooth groove and the right tooth groove respectively, and the bottom surfaces of the left supporting table and the right supporting table are respectively inconsistent with the top surfaces of the left rotating column and the right rotating column.

6. The motorized window treatment boost as recited in claim 1, further comprising: the motor is a direct current speed reduction motor.