CN205479151U - Line draws electronic clothes hanger transmission of drying in air of formula - Google Patents

Abstract

A wire-pull type electric clothes rack transmission device, comprising a clothes rack, the clothes rack includes longitudinal bars arranged in the front and rear Y-axis directions and clothes hanger bars arranged in the left and right X-axis directions, and the longitudinal bars include a left longitudinal bar and a right longitudinal bar , the left end of the hanger rod is connected to the left longitudinal rod, the right end of the hanger rod is connected to the right longitudinal rod, the transmission device includes a worm gear mechanism, a transmission shaft, a bevel gear, a motor and a control circuit, and the control An electrical circuit is connected to the motor. The utility model proposes a line-pull type electric clothes rack transmission device with large carrying capacity, stable operation, simple structure and good self-locking effect.

Description

Wire-pull electric clothes rack transmission device

technical field

The utility model relates to a clothes-drying tool for daily use, in particular to a wire-pull type electric-controlled clothes-drying rack transmission device.

Background technique

Now with the progress of urbanization and the continuous rise of housing prices in apartments, people's pace of life is also accelerating. People are also paying more and more attention to the need for clothes to be conveniently dried and to reduce the floor space. Therefore, the traditional clothes rail is inconvenient to install, and the indoor installation occupies a large area, which cannot achieve the effect of saving space, and drying clothes cannot meet the drying requirements in extreme weather conditions. Therefore, how to dry more clothes in a limited space, and it can be conveniently dried, the assembly is simple, and people can provide effective operation, these requirements have become the problems that the drying rack needs to solve.

There are single-wire pull-type clothes hangers in the traditional electric clothes hangers in the market, simple bevel gear transmission or worm gear drive clothes hangers, and automatic remote control lifting clothes hangers, but some are inconvenient to install, and some are too complicated to control.

Chinese patent 201520389299.4 discloses an electric clothes drying rack, but it is a single wire, and a single motor drives the winding device. The structure is really simple, but it cannot provide effective bearing capacity, the self-locking effect is not good, and the service life cannot be effectively guaranteed.

Chinese patent 201510344695.X discloses an electric clothes drying rack. The rotating shaft is driven by the motor, and then the clothes rack is driven up and down by the winding of the wire. However, the interference of the wire will occur during operation, the load capacity is small, and the service life cannot be effectively guaranteed.

Contents of the invention

In order to overcome the disadvantages of the existing electric drying racks, such as small load capacity, poor self-locking effect, and short service life, the utility model proposes a wire puller with large load capacity, stable operation, simple structure, and good self-locking effect. Type electric clothes hanger transmission device.

The technical scheme that the utility model solves its technical problem adopts is:

A wire-pull type electric clothes rack transmission device, comprising a clothes rack, the clothes rack includes longitudinal bars arranged in the front and rear Y-axis directions and clothes hanger bars arranged in the left and right X-axis directions, and the longitudinal bars include a left longitudinal bar and a right longitudinal bar , the left end of the hanger rod is connected to the left longitudinal rod, the right end of the hanger rod is connected to the right longitudinal rod, the transmission device includes a worm gear mechanism, a transmission shaft, a bevel gear, a motor and a control circuit, and the control a circuit is connected to the motor;

There are three worm gear mechanisms, which are respectively the first worm gear mechanism, the second worm gear mechanism and the third worm gear mechanism; the four transmission shafts are respectively the front transmission shaft, the rear transmission shaft, and the left transmission shaft. shaft, right transmission shaft and intermediate transmission shaft, the front transmission shaft and the rear transmission shaft are arranged along the X-axis direction, and the left transmission shaft, the right transmission shaft and the intermediate transmission shaft are all arranged along the Y-axis direction Arrangement, the front transmission shaft and the rear transmission shaft are symmetrically arranged on the front and rear sides of the middle transmission shaft, and the left transmission shaft and the right transmission shaft are symmetrically arranged on the left and right sides of the middle transmission shaft;

The power output shaft of the motor is connected to the worm of the first worm gear mechanism, the worm wheel of the first worm gear mechanism is sleeved in the middle of the intermediate transmission shaft, and the front end of the intermediate transmission shaft is provided with the first The worm of the second worm gear and worm mechanism, the worm gear of the second worm gear and worm mechanism is sleeved on the middle part of the front transmission shaft, the rear end of the intermediate transmission shaft is provided with the worm of the third worm gear and worm mechanism, and the third worm gear and worm mechanism The worm wheel of the worm gear mechanism is set in the middle of the rear transmission shaft;

The left transmission shaft and the right transmission shaft are respectively sleeved with winding wheels, the left vertical rod is connected with the winding wheel on the left transmission shaft through a wire rope, and the right vertical rod is connected with the right vertical rod through a steel wire rope. Reel connection on drive shaft;

There are eight bevel gears, namely the first bevel gear, the second bevel gear, the third bevel gear, the fourth bevel gear, the fifth bevel gear, the sixth bevel gear, the seventh bevel gear and the eighth bevel gear , the left end and the right end of the front transmission shaft are respectively equipped with the first bevel gear and the second bevel gear, and the left end and the right end of the rear transmission shaft are respectively equipped with the third bevel gear and the fourth bevel gear, so The front end and the rear end of the left drive shaft are respectively equipped with the fifth bevel gear and the sixth bevel gear, and the front end and the rear end of the right drive shaft are respectively equipped with the seventh bevel gear and the eighth bevel gear; The first bevel gear meshes with the fifth bevel gear, the second bevel gear meshes with the seventh bevel gear, the third bevel gear meshes with the sixth bevel gear, and the fourth bevel gear meshes with the sixth bevel gear Mesh with the eighth bevel gear.

Further, the control circuit includes a limit switch when the motor rotates forward, a limit switch when the motor rotates reversely, a forward start switch, a reverse start switch, a jog switch and an emergency stop switch.

Still further, the reel includes a reel body, a winding groove is opened in the middle of the reel body, and two side walls of the winding groove are mutually symmetrical annular slopes.

Still further, the connection between the left end of the hanger rod and the left vertical rod, and between the right end of the hanger rod and the right vertical rod are all detachable connections.

Still further, there are four reels, which are respectively a left front reel, a left rear reel, a right front reel, and a right rear reel, and the left front reel and the left rear reel Wheels are all fixed on the left drive shaft, the left front reel is located in front of the left rear reel, and the right front reel and the right rear reel are fixed on the right drive shaft above, the right front reel is located in front of the right rear reel;

The distance between the left front reel and the left rear reel is the same as the distance between the right front reel and the right rear reel, and the left front reel and the right front reel The reels are on the same horizontal line, and the left rear reel and the right rear reel are on the same horizontal line.

Furthermore, between the worm wheel of the first worm mechanism and the intermediate transmission shaft, between the worm wheel of the second worm mechanism and the front transmission shaft, between the worm wheel of the third worm mechanism and the Between the rear drive shafts, between the left front reel and the left drive shaft, between the left rear reel and the left drive shaft, between the right front reel and the right drive shaft Between, described right rear reel and described right transmission shaft are key connection.

The beneficial effects of the utility model are: the line-pull electric clothes hanger combined with the control circuit can be powered, jogged up and down, and has a large load capacity and stable operation; and only need to install the worm gear and the corresponding transmission The shafts are matched, and the transmission can be carried out through the meshing of bevel gears, which is convenient for assembly; not only the self-locking of the motor can be used, but also the self-locking property between the worm gear and worm mechanism can be used to better prevent the clothes hanger from self-locking in a static state. The phenomenon of rotation, the self-locking effect is better.

Description of drawings

Fig. 1 is a control circuit diagram of the present utility model;

Fig. 2 is a structural front view of the utility model;

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

Fig. 4 is a left side view of Fig. 2 .

Fig. 5 is a front view of the reel.

FIG. 6 is a top view of FIG. 5 .

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Figures 1 to 6, a wire-pull electric clothes rack transmission device includes a clothes rack, and the clothes rack includes longitudinal bars 7 arranged in the front and rear Y-axis directions and clothes hanger bars 15 arranged in the left and right X-axis directions. Rod 7 comprises left longitudinal rod and right longitudinal rod, and the left end of described clothes hanger rod 15 is connected with left longitudinal rod, and the right end of described clothes hanger rod 15 is connected with described right longitudinal rod, and described transmission device comprises worm and gear mechanism, transmission shaft , a bevel gear, a motor 20 and a control circuit, the control circuit is connected with the motor 20;

Described worm gear mechanism is provided with three, is respectively first worm mechanism, second worm mechanism and the 3rd worm mechanism; Described transmission shaft is provided with four, is respectively front transmission shaft 2, rear transmission shaft 17, Left transmission shaft 5, right transmission shaft 21 and middle transmission shaft 8, described front transmission shaft 2 and described rear transmission shaft 17 are all arranged along the X-axis direction, described left transmission shaft 5, described right transmission shaft 21 and The intermediate transmission shafts 8 are all arranged along the Y-axis direction, the front transmission shaft 2 and the rear transmission shaft 17 are symmetrically arranged on the front and rear sides of the intermediate transmission shaft 8, the left transmission shaft 5 and the right transmission shaft The shaft 21 is symmetrically arranged on the left and right sides of the intermediate transmission shaft 8;

The power output shaft of the motor 20 is connected with the worm 16 of the first worm gear mechanism, the worm wheel 9 of the first worm gear mechanism is sleeved in the middle part of the intermediate transmission shaft 8, and the front end of the intermediate transmission shaft 8 The worm of the second worm gear mechanism is provided, and the worm wheel 1 of the second worm gear mechanism is set on the middle part of the front transmission shaft 2, and the rear end of the intermediate transmission shaft 8 is provided with the third worm gear The worm of the mechanism, the worm wheel of the third worm gear mechanism is sleeved in the middle of the rear transmission shaft;

The left transmission shaft 5 and the right transmission shaft 21 are respectively sleeved with a reel 10, the left longitudinal rod is connected with the reel on the left transmission shaft 5 through a wire rope, and the right longitudinal rod is connected with the reel 10 through a wire rope. Connect with the reel 10 on the right transmission shaft 21;

Described bevel gear is provided with eight, is respectively the first bevel gear 3, the second bevel gear 23, the third bevel gear 13, the fourth bevel gear 18, the fifth bevel gear 4, the sixth bevel gear 12, the seventh bevel gear Gear 22 and the eighth bevel gear 19, described first bevel gear 3 and second bevel gear 23 are respectively installed on the left end and right end of described front transmission shaft 2, and left end and right end of described rear transmission shaft 17 are respectively installed with The third bevel gear 13 and the fourth bevel gear 18, the fifth bevel gear 4 and the sixth bevel gear 12 are respectively installed on the front end and the rear end of the left transmission shaft 5, the front end and the sixth bevel gear 12 of the right transmission shaft 21 The rear end is respectively equipped with the seventh bevel gear 22 and the eighth bevel gear 19; the first bevel gear 3 meshes with the fifth bevel gear 4, and the second bevel gear 23 meshes with the seventh bevel gear 22, the third bevel gear 13 meshes with the sixth bevel gear 12, and the fourth bevel gear 18 meshes with the eighth bevel gear 19.

Further, the control circuit includes a limit switch when the motor rotates forward, a limit switch when the motor rotates reversely, a forward start switch, a reverse start switch, a jog switch and an emergency stop switch.

Still further, the reel 10 includes a reel body, a winding groove is opened in the middle of the reel body, and the two side walls of the winding groove are mutually symmetrical annular slopes.

Still further, between the left end of the hanger bar 15 and the left longitudinal bar, and between the right end of the hanger bar 15 and the right longitudinal bar are all detachable connections.

Still further, the reel 10 is provided with four, respectively, the left front reel, the left rear reel, the right front reel and the right rear reel, the left front reel and the left rear reel The wire wheels are all fixed on the left transmission shaft 5, the left front winding wheel is located in front of the left rear winding wheel, and the right front winding wheel and the right rear winding wheel are all fixed on the right side. On the transmission shaft 21, the right front reel is located in front of the right rear reel;

The distance between the left front reel and the left rear reel is the same as the distance between the right front reel and the right rear reel, and the left front reel and the right front reel The reels are on the same horizontal line, and the left rear reel and the right rear reel are on the same horizontal line.

Furthermore, between the worm wheel 9 of the first worm gear and worm mechanism and the intermediate transmission shaft 8, between the worm wheel 1 of the second worm gear and worm mechanism and the front transmission shaft 2, between the third worm gear and worm mechanism between the worm wheel and the rear transmission shaft 17, between the left front winding wheel and the left transmission shaft 5, between the left rear winding wheel and the left transmission shaft 5, between the right front winding Both the wheel and the right transmission shaft 21 and between the right rear winding wheel and the right transmission shaft 21 are keyed.

In this embodiment, the small-diameter ends of the two annular slopes are connected to the groove bottom of the winding groove. The design of the annular slopes is to prevent the wire rope from slipping out of the winding groove, and the design of two wire ropes on each side also increases the carrying capacity of the device. The key connection is connected by a flat key, and there are seven flat keys in total, which are used for torque transmission; the worms of the worm gear and worm mechanism are all single-wire worms, and the motor is a motor that can be forward and reverse, and the forward and reverse motor It has self-locking property itself, and the self-locking property of the single-wire worm will also play a role, which can prevent the device from reversing when it stops running, so the self-locking property of the device is better; the transmission shaft passes through two bevel gears that mesh with each other For transmission, the motor 20 is installed at one end of the worm 16 of the first worm gear mechanism to drive the worm gear 9 of the first worm gear mechanism to rotate, and then through two mutual rotations of the worm gear and worm, finally drive four pairs of bevel gears to each other Mesh and transmit torque symmetrically from left to right, so as to drive the entire transmission device to run, to control the rise and fall of the vertical rod 7; through the control of the control circuit, the motor 20 can control the positive and negative rotation of the left transmission shaft 5 and the right transmission shaft 21. The symmetrical structure between them makes the device work relatively quiet and stable; the reel 10 is installed on the left transmission shaft 5 and the right transmission shaft 21, and the two reels on one transmission shaft are installed symmetrically. And carry out the coiling of steel wire rope by reel 10; Longitudinal bar 7 is used for drying clothes, is connected on the reel 10 by wire rope, and described clothes hanger bar 15, both ends are cylindrical, described The vertical rod 7 is provided with a circular hole, which can be installed on the vertical rods 7 at both ends through the circular hole to enlarge the drying space; the steel wire rope is used for the function of ascending and descending.

As shown in Figure 1, SQ1 is the in-position travel switch when the motor is rotating forward, SQ2 is the in-position travel switch when the motor is in reverse rotation, SB1 is the emergency stop switch, SB2 is the positive start switch, SB3 is the inching switch, and SB4 is the reverse start switch. KM1 and KM2 are relays.

The working process of the utility model is as follows: firstly, the longitudinal rod 7 reaches the lowest point, and the steel wire rope is in a released state; The worm 16 drives the worm gear 9 to rotate, and the direction of rotation rotates counterclockwise from the front to the rear, so that the middle transmission shaft 8 is driven to rotate through the connection of the flat key 11, and the upper and lower worm gears are driven by the worms at both ends of the transmission shaft 8. The front worm gear is the second worm gear The worm wheel of the mechanism rotates counterclockwise when viewed from left to right, and the worm wheel at the back is the worm wheel of the third worm gear mechanism, which rotates clockwise when viewed from left to right; at the same time, the torque is transmitted through the flat key 14, and the front transmission shaft 2 and The rear transmission shaft 17 makes the first bevel gear 3, the third bevel gear 13, the fourth bevel gear 18 and the second bevel gear 23 rotate synchronously, and the rotation direction of the first bevel gear 3 and the second bevel gear 23 is from left to Seen from the right, it rotates counterclockwise, and the rotation direction of the third bevel gear 13 and the fourth bevel gear 18 is clockwise when viewed from left to right; at the same time, the first bevel gear 3, the fifth bevel gear 4, and the sixth bevel gear The gear 12 and the third bevel gear 13, the third bevel gear 18 and the eighth bevel gear 19, the seventh bevel gear 22 and the second bevel gear 23 are all meshed and rotated simultaneously, and rotate through the left transmission shaft 5 and the right transmission shaft 21, The wire rope slowly rises and gathers; through the flat key 6, the reel 10 is installed on the left transmission shaft 5 and the right transmission shaft 21 to connect the wire rope to the longitudinal rod 7, and the detachable clothes hanger rod 15 is automatically installed on the longitudinal In the round hole of the rod 7, the number of clothes to be dried can be enlarged; at the same time, by using the control circuit, the positive start switch SB2 can be pressed to raise the vertical rod 7, and when the vertical rod 7 reaches the top, the travel switch SQ1 in place when the forward rotation is turned off, The motor 20 stops rotating; when the anti-start switch SB4 is pressed, the longitudinal rod 7 descends, and when the longitudinal rod 7 reverses to the lowest point, the in-position travel switch SQ2 is disconnected during the reverse rotation, and the motor 20 stops rotating; In the process, the rise and fall of the vertical rod 7 can be electrically controlled by pressing the jog switch SB3.

The utility model is installed on the ceiling, and the clothes hanger can be pulled up when not in use at ordinary times, saving space; when the clothes are to be dried, the clothes hanger can be put down for drying; and in extreme weather, similar to the rainy season in Jiangsu and Zhejiang, a large amount of clothes will appear There is no drying space, but the detachable clothes hanger rods can be directly installed on the longitudinal rods 7 at both ends, and one or more clothes hanger rods can be added to increase the drying space; Stopping the switch SB1 makes the device stop running directly to protect the user's safety.

The utility model can increase the space for drying clothes by adding a detachable clothes hanger rod, so as to maximize the use of the device; at the same time, the self-locking of the whole device can be kept through the torque transmission of the worm gear mechanism, and the symmetrical drive shaft can also keep the device in the operating condition Lower stability, while increasing the load capacity of the device, increasing the life of the entire device.

The content described in this specification is only an enumeration of the implementation forms of the inventive concept, and the protection scope of the present utility model should not be regarded as limited to the specific forms described in the embodiments, and the protection scope of the present utility model is only limited to those skilled in the art. Conceivable equivalent technical means according to the concept of the utility model.

Claims (6)

1. a wire-pulling type electric clothes hanger actuating device, including clothes hanger, described clothes hanger bag Include vertical pole and the hanger bar of left and right X-direction layout, described vertical pole that before and after's Y direction is arranged Including left vertical pole and right vertical pole, the left end of described hanger bar is connected with left vertical pole, described hanger bar Right-hand member be connected with described right vertical pole, it is characterised in that: described actuating device includes worm and gear Mechanism, power transmission shaft, bevel gear, motor and control circuit, described control circuit and described motor Connect；

Described worm-and-wheel gear is provided with three, the respectively first worm-and-wheel gear, the second snail Worm and gear mechanism and the 3rd worm-and-wheel gear；Described power transmission shaft is provided with four, respectively forward pass Moving axis, inter-axle shaft, Left Drive axle, right power transmission shaft and intermediate propeller shaft, described front propeller shaft Arrange each along X-direction with described inter-axle shaft, described Left Drive axle, described right power transmission shaft Arrange each along Y direction with intermediate propeller shaft, described front propeller shaft and described inter-axle shaft pair Claim to be arranged in both sides before and after described intermediate propeller shaft, described Left Drive axle and described right power transmission shaft It is arranged symmetrically in the left and right sides of described intermediate propeller shaft；

The power output shaft of described motor is connected with the worm screw of described first worm-and-wheel gear, institute The worm gear set stating the first worm-and-wheel gear is contained in the middle part of described intermediate propeller shaft, described centre The front end of power transmission shaft is provided with the worm screw of described second worm-and-wheel gear, described second worm and gear The worm gear set of mechanism is contained in the middle part of described front propeller shaft, and the rear end of described intermediate propeller shaft is provided with The worm screw of described 3rd worm-and-wheel gear, the worm gear set of described 3rd worm-and-wheel gear is contained in The middle part of described inter-axle shaft；

It is respectively installed with reel, described left vertical pole on described Left Drive axle and described right power transmission shaft Being connected with the reel on described Left Drive axle by steel wire rope, described right vertical pole passes through steel wire rope It is connected with the reel on described right power transmission shaft；

Described bevel gear is provided with eight, the respectively first bevel gear, the second bevel gear, third hand tap Gear, the 4th bevel gear, the 5th bevel gear, the 6th bevel gear, the 7th bevel gear and the 8th cone Gear, the left end of described front propeller shaft and right-hand member are separately installed with described first bevel gear and second Bevel gear, the left end of described inter-axle shaft and right-hand member are separately installed with described third hand tap gear and Four bevel gears, the front-end and back-end of described Left Drive axle be separately installed with described 5th bevel gear and 6th bevel gear, the front-end and back-end of described right power transmission shaft are separately installed with described 7th bevel gear With the 8th bevel gear；Described first bevel gear engages with described 5th bevel gear, described second cone Gear engages with described 7th bevel gear, and described third hand tap gear is nibbled with described 6th bevel gear Closing, described 4th bevel gear engages with described 8th bevel gear.

2. wire-pulling type electric clothes hanger actuating device as claimed in claim 1, it is characterised in that: Described control circuit include putting in place when motor rotates forward travel switch, motor reversal time the stroke that puts in place open Pass, positive activate switch, anti-activate switch, point driving switch and emergency stop switch.

3. wire-pulling type electric clothes hanger actuating device as claimed in claim 1 or 2, its feature exists In: described reel includes that reel body, the middle part of described reel body have winding slot, The two side of described winding slot is symmetrical annular slope.

4. wire-pulling type electric clothes hanger actuating device as claimed in claim 1 or 2, its feature exists In: between left end and the described left vertical pole of described hanger bar, the right-hand member of described hanger bar is with described It is between right vertical pole and removably connects.

5. wire-pulling type electric clothes hanger actuating device as claimed in claim 3, it is characterised in that: Described reel is provided with four, the most left front reel, left back reel, right front coiling Reel after wheel and the right side, described left front reel and described left back reel are each attached to a described left side On power transmission shaft, described left front reel is positioned at the front of described left back reel, before the described right side around After line wheel and the described right side, reel is each attached on described right power transmission shaft, and before the described right side coiling position of wheel The front of reel behind the described right side；

Coiling before spacing between described left front reel and described left back reel and the described right side Take turns identical with the spacing between reel behind the described right side, before described left front reel and the described right side around Line is taken turns in the same horizontal line, and after described left back reel and the described right side, reel is in same level On line.

6. wire-pulling type electric clothes hanger actuating device as claimed in claim 5, it is characterised in that: Between worm gear and the described intermediate propeller shaft of described first worm-and-wheel gear, described second worm gear Between worm gear and the described front propeller shaft of worm mechanism, the worm gear of described 3rd worm-and-wheel gear And between described inter-axle shaft, between described left front reel and described Left Drive axle, a described left side Between rear reel and described Left Drive axle, before the described right side reel and described right power transmission shaft it Between, be between reel and described right power transmission shaft behind the described right side bonded.