CN215686588U

CN215686588U - Electric curtain rod with built-in motor

Info

Publication number: CN215686588U
Application number: CN202122091374.7U
Authority: CN
Inventors: 王建岗
Original assignee: Dongguan Mingsheng Hardware Products Co ltd
Current assignee: Dongguan Mingsheng Hardware Products Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-01
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses an electric curtain rod with a built-in motor, which comprises a hollow rod body, wherein a first section of screw rod, a second section of screw rod and a motor are arranged in a cavity of the rod body in a penetrating manner, one end of the first section of screw rod is connected with one end of the second section of screw rod, the other end of the first section of screw rod or the other end of the second section of screw rod is connected with an output shaft of the motor, the motor drives the first section of screw rod and the second section of screw rod to rotate simultaneously, and the thread direction of the first section of screw rod is opposite to the thread direction of the second section of screw rod. The utility model adopts the built-in motor and two sections of screw rods with different thread directions, the motor can simultaneously drive the two sections of screw rods to rotate, the two sections of screw rods can realize the movement in two different directions when rotating, the process that the curtain is pulled open from the middle to the two sides is realized, and the curtain is pulled along the other direction when closing. The utility model realizes the rotation of the two sections of screw rods through one motor, has higher synchronization rate, saves energy and is convenient to control.

Description

Electric curtain rod with built-in motor

Technical Field

The utility model relates to a curtain rod, in particular to an electric curtain rod with a built-in motor.

Background

Along with the rapid development of science and technology, people's life is walked gradually to intelligent house, and current intelligent (window) curtain adopts the mode transmission that the motor drove the belt, drives the (window) curtain through the gear and removes, and the structure is unstable, and the fault rate is high, especially when pulling heavier (window) curtain, the condition that can appear blocking or stop, and the noise is great simultaneously. In addition, the current mode of externally arranging a motor on the electric curtain rod also influences the beauty of the curtain.

Aiming at the problems, the application number of the improved intelligent household curtain control device is 2019216607489, the curtain control device adopts a mode that a motor drives a screw rod for transmission, but the curtain control device adopts a transmission mode that two motors respectively drive two screw rods, so that the curtain can be opened towards two sides, the mode that the two motors are separately driven can cause the problem of low synchronization rate, and the energy consumption is high.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide an electric curtain rod with a built-in motor.

The purpose of the utility model is realized by the following technical scheme: the utility model provides an electronic curtain pole of built-in motor, includes the hollow body of rod, wear to be equipped with first section lead screw, second section lead screw and motor in the cavity of the body of rod, first section lead screw with the one end of second section lead screw is connected, first section lead screw or the other end of second section lead screw with the output shaft of motor, the motor drives simultaneously first section lead screw with the rotation of second section lead screw, the screw thread direction of first section lead screw with the screw thread direction of second section lead screw is opposite.

As an improvement of the electric curtain rod with the built-in motor, the first section of screw rod is connected with a first push rod through a screw rod nut, the second section of screw rod is connected with a second push rod through a screw rod nut, and when the motor simultaneously drives the first section of screw rod and the second section of screw rod to rotate, the first push rod and the second push rod move along opposite directions.

As an improvement of the electric curtain rod with the built-in motor, the first section of screw rod and the second section of screw rod are connected through a connecting sleeve, and the connecting sleeve is arranged on an inner ring of a bearing in a penetrating way.

As an improvement of the electric curtain rod with the built-in motor, the bearing fixes the outer ring through a fixing sleeve, notches are respectively arranged at two ends of the fixing sleeve, and the first push rod and the second push rod can slide out of the notches.

As an improvement of the electric curtain rod with the built-in motor, the middle of the outer side surface of the fixed sleeve is provided with a middle annular flange, the outer side surface of the fixed sleeve is provided with a plurality of planes, and the planes are connected with screws which are propped against the outer ring of the bearing.

As an improvement of the electric curtain rod with the built-in motor, the rod body is divided into a first section of rod body and a second section of rod body, one end of the first section of rod body is inserted into one end of the fixed sleeve and abuts against the middle annular blocking edge, and one end of the second section of rod body is inserted into the other end of the fixed sleeve and abuts against the middle annular blocking edge.

As an improvement of the electric curtain rod with the built-in motor, two ends of the rod body are respectively inserted and fixed on the bracket, one side surface of the bracket is provided with a curtain rod insertion groove, the other side surface of the bracket is provided with a decoration head connecting hole, and an opening is arranged in the length direction of the rod body. The first push rod and the second push rod can extend out of the opening and can push the curtain to slide left and right.

As an improvement of the electric curtain rod with the built-in motor, the curtain rod insertion groove is internally provided with a power supply connecting hole, the power supply connecting hole can be provided with a power supply male plug, the edge of the bracket is provided with a power supply line penetrating hole, and a power supply line penetrates into the cavity of the bracket from the power supply line penetrating hole and is electrically connected with the power supply male plug.

As an improvement of the electric curtain rod with the built-in motor, the edge of the bracket is also provided with an installation plane, the installation plane is provided with an installation plate, the installation plate is provided with screw holes, and the bracket is fixed on a wall surface through screw-locking screws on the installation plate.

As an improvement of the electric curtain rod with the built-in motor, the motor is connected with a female socket, and the female socket can be in butt joint with the power male plug.

The utility model has the beneficial effects that: the utility model adopts the built-in motor and two sections of screw rods with different thread directions, the motor can simultaneously drive the two sections of screw rods to rotate, the two sections of screw rods can realize the movement in two different directions when rotating, the process that the curtain is pulled open from the middle to the two sides is realized, and the curtain is pulled along the other direction when closing. The utility model realizes the rotation of the two sections of screw rods through one motor, has higher synchronization rate, saves energy and is convenient to control. The utility model also adopts a bracket which is convenient for installing the rod body, two ends of the rod body are respectively inserted on the bracket, and the electric connection can be realized by inserting the power male plug in the bracket and the female socket of the motor, so the installation is convenient.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention with the rod removed;

FIG. 3 is a schematic view of the connection structure of the first stage screw rod and the second stage screw rod.

FIG. 4 is a schematic view of a connection structure of a rod body and a bracket according to the present invention.

FIG. 5 is a schematic view of the stent structure of the present invention.

Fig. 6 is a schematic view of the connection structure of the decoration head and the bracket of the utility model.

The reference signs are: 1. the device comprises a rod body 2, a first section of screw rod 3, a second section of screw rod 4, a motor 5, a screw rod nut 6, a first push rod 7, a second push rod 8, a connecting sleeve 9, a bearing 10, a fixing sleeve 11, a notch 12, a middle annular flange 13, a plane 14, a screw 15, a first section of rod body 16, a second section of rod body 17, a support 18, a curtain rod inserting groove 19, a decoration head connecting hole 20, an opening 21, a power supply connecting hole 22, a power line 23, an installation plane 24, an installation plate 25 and a decoration head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1, an electric curtain rod with a built-in motor comprises a hollow rod body 1, a first section screw rod 2, a second section screw rod 3 and a motor 4 are arranged in a cavity of the rod body 1 in a penetrating mode, one end of the first section screw rod 2 is connected with one end of the second section screw rod 3, the other end of the first section screw rod 2 or the other end of the second section screw rod 3 is connected with an output shaft of the motor 4, the motor 4 drives the first section screw rod 2 and the second section screw rod 3 to rotate simultaneously, and the thread direction of the first section screw rod 2 is opposite to the thread direction of the second section screw rod 3.

Preferably, the first section of screw rod 2 is connected with a first push rod 6 through a screw rod nut 5, the second section of screw rod is connected with a second push rod 7 through the screw rod nut 5, and when the motor 4 simultaneously drives the first section of screw rod 2 and the second section of screw rod 3 to rotate, the first push rod 6 and the second push rod 7 move along opposite directions. The first push rod 6 and the second push rod 7 are L-shaped, and the first push rod 6 and the second push rod 7 respectively drive the curtain to move along different directions to open and close the curtain.

Preferably, the first section of screw rod 2 and the second section of screw rod 3 are connected through a connecting sleeve 8, and the connecting sleeve 8 is arranged on an inner ring of a bearing 9 in a penetrating manner. The connecting sleeve 8 can rotate together with the inner ring of the bearing 9, so that the first section of screw rod 2 and the second section of screw rod 3 can rotate simultaneously.

Preferably, the bearing 9 fixes the outer ring through a fixing sleeve 10, both ends of the fixing sleeve 10 are respectively provided with a notch 11, and the first push rod 6 and the second push rod 7 can slide out of the notches 11.

Preferably, the middle part of the outer side of the fixed sleeve 10 is provided with a middle annular flange 12, the outer side of the fixed sleeve 10 is provided with a plurality of planes 13, the planes 13 are connected with screws 14, and the screws 14 are propped against the outer ring of the bearing 9. The plane 13 can prevent the rod body from rotating after being inserted.

Preferably, the rod body 1 is divided into a first section of rod body 15 and a second section of rod body 16, one end of the first section of rod body 15 is inserted into one end of the fixing sleeve 10 and abuts against the middle annular rib 12, and one end of the second section of rod body 16 is inserted into the other end of the fixing sleeve 10 and abuts against the middle annular rib 12.

Preferably, two ends of the rod body 1 are respectively inserted and fixed on the bracket 17, one side surface of the bracket 17 is provided with a curtain rod insertion groove 18, the other side surface of the bracket 17 is provided with a decoration head connecting hole 19, and an opening 20 is arranged in the length direction of the rod body 1. The first push rod 6 and the second push rod 7 can extend out of the opening 20 and can push the curtain to slide left and right. The decoration head 25 is screwed or inserted into the decoration head connecting hole 19 to be fixed.

Preferably, a power connection hole 21 is formed in the curtain rod insertion groove 18, the power connection hole 21 can be provided with a power male plug, a power line through hole is formed in the edge of the bracket 17, and a power line 22 penetrates into the cavity of the bracket 17 from the power line through hole and is electrically connected with the power male plug.

Preferably, the edge of the bracket 17 is further provided with a mounting plane 23, the mounting plane 23 is provided with a mounting plate 24, the mounting plate 24 is provided with screw holes, and the bracket 17 is fixed on the wall surface through screw locking screws on the mounting plate 24. According to the utility model, a control circuit can be arranged on the bracket 17, a WIFI connection module and a Bluetooth connection module are arranged in the control circuit, and the remote control of the APP server can be realized through the WIFI connection module and the Bluetooth connection module.

Preferably, the motor 4 is connected with a female socket, and the female socket can be in butt joint with a power male plug.

The utility model adopts a built-in motor and two sections of screw rods with different thread directions, the motor 4 can simultaneously drive the two sections of screw rods to rotate, the two sections of screw rods can realize the movement in two different directions when rotating, the process that the curtain is pulled from the middle to the two sides is realized, and the curtain is pulled along the other direction when closing. The utility model realizes the rotation of the two sections of screw rods through one motor 4, has higher synchronization rate, saves energy and is convenient to control. The utility model also adopts a bracket convenient for installing the rod body, two ends of the rod body 1 are respectively inserted on the bracket 17, and the electric connection can be realized by inserting a power supply male plug in the bracket 17 and a female socket of the motor 4, so the installation is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and arrangements of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The electric curtain rod with the built-in motor is characterized by comprising a hollow rod body, wherein a first section of screw rod, a second section of screw rod and a motor are arranged in a cavity of the rod body in a penetrating mode, the first section of screw rod is connected with one end of the second section of screw rod, the other end of the first section of screw rod or the other end of the second section of screw rod is connected with an output shaft of the motor, the motor drives the first section of screw rod and the second section of screw rod to rotate simultaneously, and the direction of threads of the first section of screw rod is opposite to the direction of threads of the second section of screw rod.

2. The motorized window shade bar of claim 1, wherein the first lead screw is connected to a first push rod through a lead screw nut, the second lead screw is connected to a second push rod through a lead screw nut, and the first push rod and the second push rod move in opposite directions when the motor simultaneously drives the first lead screw and the second lead screw to rotate.

3. The motorized window curtain rod with an internal motor as claimed in claim 1, wherein the first section of screw rod and the second section of screw rod are connected through a connecting sleeve, and the connecting sleeve is inserted into a bearing.

4. The motorized window shade bar of claim 2, wherein the bearing fixes the outer ring by a fixing sleeve, the fixing sleeve has notches at both ends, and the first push rod and the second push rod can slide out of the notches.

5. The motorized window shade bar of claim 4, wherein the central portion of the outer side of the sheath has a central annular rib, the outer side of the sheath has a plurality of flat surfaces, and the flat surfaces have screws that abut against the outer rings of the bearings.

6. The motorized window shade bar of claim 5, wherein the rod body is divided into a first section of rod body and a second section of rod body, one end of the first section of rod body is inserted into one end of the sheath and abuts against the middle annular rib, and one end of the second section of rod body is inserted into the other end of the sheath and abuts against the middle annular rib.

7. The motorized window curtain rod with an internal motor as claimed in claim 1, wherein two ends of the rod body are respectively inserted and fixed to a bracket, one side of the bracket is provided with a window curtain rod insertion groove, the other side of the bracket is provided with a decoration head connection hole, and an opening is formed in the rod body in the length direction.

8. The motorized window shade bar of claim 7, wherein the window shade bar insertion groove is provided with a power connection hole, the power connection hole can be provided with a power male plug, the edge of the bracket is provided with a power line through hole, and a power line penetrates into the cavity of the bracket from the power line through hole and is electrically connected with the power male plug.

9. The motorized window shade bar of claim 7, wherein the bracket further comprises a mounting plate at an edge thereof, the mounting plate having a screw hole thereon, and the bracket is fixed to a wall surface by a screw-locking screw on the mounting plate.

10. The motorized window shade bar of claim 7, wherein a female receptacle is connected to the motor, and the female receptacle is capable of mating with the male power plug.