TWM558281U - Electric door driving device - Google Patents

Abstract

A driving device for an electric door, comprising: a rail, a driving unit, a sliding member and a door body, the rail has a parallel one of the receiving slots and a sliding slot, and the driving unit is installed in the slot of the rail And a circuit board and two electromagnet groups connected to the two sides of the circuit board, the sliding member is received in the sliding slot, and the sliding member is arranged in the order of the driving unit to be provided with a plurality of magnetic members. The door system is fixed to the bottom of the sliding member through a track, thereby controlling the magnetic pole change of the electromagnet group through the circuit board, so that the magnetic member of the sliding member can be repelled and floated by the magnetic poles of the electromagnet group, and the magnetic poles are different and the traction is displaced. In order to achieve the purpose of opening and closing the door body, the mechanical mechanism of the electric door can be greatly reduced, so as to have the effect of silent opening and closing, which contributes to the improvement of practicality.

Description

Electric door drive

The present invention relates to an electric door, and more particularly to a driving device for an electric door that uses an electromagnet and a magnetic pole attracting and repulsive characteristic to achieve opening and closing.

According to the conventional electric door structure, please refer to FIG. 7 , the electric door 50 has a positioning seat 51 , and a driving motor 52 is mounted through the positioning base 51 , and a driving drive 52 is driven. The wheel 53 is provided with a passive wheel 54 at the other end of the positioning seat 51, and a ring rotating belt 55 is disposed between the transmission wheel 53 and the driven wheel 54, and the belt 55 is hooked by a plurality of sliders 56. The door plate 57 is connected, thereby driving the transmission wheel 53 to rotate through the driving motor 52, and then the belt 55 is rotated around the transmission wheel 53 and the driven wheel 54, and the slider 56 can be driven to reach the displacement of the door plate 57 to achieve automatic opening and closing. The purpose of the door panel.

It is not difficult to find out that the above-mentioned conventional structure has some shortcomings. The main reason is as follows: The conventional electric door mainly moves the belt 55 through the driving motor 52 to reach the displacement of the slider 56, thereby achieving the displacement of the door plate 57. Opening and closing, but due to the transmission state of the belt 55 and the transmission wheel 53, the winding range of the belt 55 is equivalent to the opening and closing range of the door panel 57, which greatly increases the structural cost, and has no economic benefit, and the door panel 57 is completely driven by the mechanical mechanism. Displacement, easy to produce noise, and the structure is too large and the installation combination is also inconvenient, lack of practicality.

In view of this, the creator has been engaged in the manufacturing development and design of related products for many years. Experience, after the detailed design and careful evaluation of the above objectives, will ultimately be a practical creation.

The technical problem to be solved by the present invention is to provide a driving device for an electric door in view of the above-mentioned shortcomings existing in the prior art.

A driving device for an electric door, comprising: a rail, a driving unit, a sliding member and a door body, wherein the rail has a parallel one of the receiving slots and a sliding slot, and the sliding slot has a blocking end a driving block is mounted in the slot of the track, and has a circuit board and two electromagnet groups connected to both sides of the circuit board, the two electromagnet groups are provided with a plurality of electromagnetic coils, and The current of the circuit board is supplied and controlled, and the electromagnetic coils are controlled to have a change of magnetic poles. The sliding member is accommodated in the sliding slot, and pulleys are arranged on both sides of the front and rear ends to slide along the sliding slot. The sliding member is arranged in the order of the driving unit to be arranged with a plurality of magnetic members, the magnetic members are non-changeable, and the same magnetic pole faces the driving unit, and the door system is fixed to the sliding through the rail. The bottom of the piece, by the above structure, constitutes a driving device for the electric door.

Wherein, the sliding member is displaced along the sliding slot and is restricted by the stopping blocks at both ends, and the driving unit senses the sliding path of the sliding member by the electromagnetic coil, thereby obtaining a better magnetic pole changing frequency to facilitate the sliding. Adjustment of the displacement speed of the piece.

Among them, the pulley is provided with a bearing.

Wherein, the sliding member can be provided with a plurality of sets of pulleys as the length increases.

Wherein, the magnetic member is a permanent magnet.

Compared with the effects of the prior art: (1) The electric door system of the present invention controls the magnetic pole change of the electromagnet group through the circuit board, and transmits the principle characteristics of the same-sex repulsive and the opposite-sex attraction. The magnetic parts of the magnets can be repelled and floated by the magnetic poles of the electromagnet group, and the magnetic poles are different and the traction is displaced, thereby achieving the purpose of sliding and opening the door body, and the smoothness of the structure is used, and the electric door can be greatly reduced. The mechanical mechanism has the effect of silent opening and closing, which contributes to the improvement of practicality.

(2) The driving unit is simple in composition, which greatly reduces the structural cost of the driving unit, contributes to the improvement of economic efficiency, and is conveniently installed through the simplification of the structure, and has the convenience of installation and use.

[this creation]

10‧‧‧ Track

11‧‧‧ 容容

12‧‧‧Chute

13‧‧‧ block

14‧‧‧Intersection notches

20‧‧‧Drive unit

21‧‧‧ boards

22‧‧‧ electromagnet group

221‧‧‧Electromagnetic coil

30‧‧‧Sliding parts

31‧‧‧ pulley

32‧‧‧Magnetic parts

40‧‧‧

[study]

50‧‧‧Electric door

51‧‧‧ Positioning Block

52‧‧‧Drive motor

53‧‧‧Drive wheel

54‧‧‧passive wheel

55‧‧‧Land

56‧‧‧ Slider

57‧‧‧ Door panel

Figure 1: This is a perspective view of the creation.

Figure 2: This is an exploded view of the creation.

Figure 3: This is a combination of a cross-sectional view of the creation and a partial enlargement.

Figure 4: Schematic diagram of the driving displacement of the creation.

Figure 5: This is the driving diagram of the driving displacement of the creation.

Fig. 6 is a schematic diagram of the displacement of the door body along the track.

Figure 7: Schematic diagram of a conventional structure.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [simplified description of the drawings] for details:

First, please refer to the first, second, and third figures, a driving device for an electric door, comprising: a rail 10, a driving unit 20, a sliding member 30, and a door 40, wherein the rail 10 has a phase Parallel one of the slots 11 and a slot 12, the two ends of the slot 12 are provided with a blocking block 13 The bottom of the chute 12 is formed with a coupling slot 14 . The driving unit 20 is mounted in the slot 11 of the rail 10 , and has a circuit board 21 and two electromagnet groups 22 connected to the two sides of the circuit board 21 . The second electromagnet group 22 is provided with a plurality of electromagnetic coils 221, and the current is transmitted through the circuit board 21, and the electromagnetic coils 221 are controlled to have magnetic poles. The sliding member 30 is received in the sliding slot 12. A plurality of sets of pulleys 31 are disposed on both sides of the front and rear end portions to slide along the chute 12, and a plurality of sets of pulleys 31 are added along with the length of the sliding member 30, and the pulleys are added. The bearing 31 is provided with a bearing to improve the smoothness of the rotary sliding. The sliding member 30 is arranged in the order of the driving unit 20 to be provided with a plurality of magnetic members 32. The magnetic members 32 are permanent magnets, and both of them are The driving unit 20 faces the same magnetic pole, and the door body 40 is fixed to the bottom of the sliding member 30 through the communicating slot 14 of the rail 10.

For the structure of the structure, please refer to the second and third figures. The track 10 is mounted with a driving unit 20 by the slot 11 and the electromagnet group 22 of the driving unit 20 is connected to the circuit board 21 The circuit board 21 is provided with a sensing component (not shown) for sensing the switch gate signal, and then the circuit board 21 controls the electromagnetic coils 221 of the two electromagnet sets 22 to have magnetic pole changes. The slide 10 is further provided with a sliding member 30. The sliding member 30 is received in the sliding slot 12 and is slidably displaced by the pulley 31. The bottom of the sliding member 30 is connected to the bottom through the communicating slot 14. The body 40, and further, the opening and closing of the door body through the displacement of the sliding member 30 in the rail 10, by the above structure, completes a driving device for the electric door.

The state in which the structure is actually used, as shown in FIGS. 3, 4, 5, and 6 continues, the driving unit 20 controls the magnetic poles of the electromagnetic coils 221 of the two electromagnet groups 22 through the circuit board 21, and the electromagnetic coils 221 When the magnetic pole is the same as the magnetic member 32 of the sliding member 30, the cymbal will produce a repelling effect, and the electromagnetic coil 221 in the sliding direction is different from the magnetic member 32, thereby generating an attractive force, so that the sliding member 30 when the electromagnetic coil 221 subjected to the same magnetic pole repels the floating, that is, through the difference The electromagnetic coil 221 of the magnetic pole is attracted and slidingly displaced, and the electromagnetic coils 221 are sequentially changed to achieve the sliding of the sliding member 30, and the interlocking operation is started by interlocking the door body 40, and the electric door is first used when first used. The sliding member 30 runs back and forth once in the sliding slot 12, and blocks the limit through the blocking block 13 at both ends of the sliding slot 12. At the same time, the sliding timing of the sliding member 30 is sensed by the driving unit 20, and the sliding path is obtained. The magnetic pole changes frequency to facilitate the adjustment of the displacement speed of the slider 30. Therefore, when used again, the two electromagnet group 22 can provide a better magnetic pole change timing along with the sliding path of the chute 12, allowing sliding When the member 30 is displaced to both ends, the magnetic pole of the electromagnetic coil 221 can be changed, the number of the electromagnetic coils 221 with different magnetic poles is increased, and the number of the electromagnetic coils 221 having the same magnetic poles is reduced, and the effect of the buffer shifting is avoided, thereby avoiding direct impact on the blocking block. 13, reduce the noise generated.

With the structure of the above specific embodiment, the following benefits can be obtained: the electric door system of the present invention controls the magnetic pole change of the electromagnet group 22 through the circuit board 21, and utilizes the principle characteristics of the same-sex repellent and the opposite-sex attraction to allow the slider 30 to be used. The magnetic member 32 can be subjected to the same repulsive floating of the magnetic poles of the electromagnet group 22, and the magnetic poles are different to be pulled and displaced, thereby achieving the purpose of sliding and opening the door body 40, and the smoothness of the structure can be greatly reduced, and the electric power can be greatly reduced. The mechanical mechanism of the door has the effect of silent opening and closing, which contributes to the improvement of practicality.

Moreover, the driving unit 20 is simple in composition, greatly reduces the structural cost of the driving unit 20, contributes to economical efficiency improvement, is more convenient to be installed through the simplification of the structure, and has the convenience of installation and use.

In summary, this creation has indeed achieved a breakthrough structural design, with improved creative content, while at the same time achieving industrial use and progress, and this creation has not been seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, the application for the creation of a patent shall be filed according to law, and the examination of the member of the Bureau shall be granted a legal patent right.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the implementation of the creation cannot be limited by them; that is, the equal changes and modifications made by the applicants in accordance with the scope of the patent application for this creation should still belong to the creation. Within the scope of the patent.

Claims (5)

A driving device for an electric door, comprising: a track having a parallel one of the slots and a sliding slot, the two ends of the sliding slot are provided with a stopping block; a driving unit is mounted on the slot of the rail a circuit board and two electromagnet groups connected to both sides of the circuit board, the two electromagnet groups are provided with a plurality of electromagnetic coils, and the current through the circuit board is supplied and controlled, and the electromagnetic coils are controlled to have magnetic poles. a sliding member is disposed in the sliding slot, and is provided with at least one set of pulleys at the front and rear ends for sliding movement along the sliding slot, and the sliding member faces the driving unit The magnetic arranging members are arranged in a sequence, and the magnetic members are non-changeable, and both face the driving unit with the same magnetic pole; a door body is fixed to the bottom of the sliding member through a rail. The driving device for an electric door according to claim 1, wherein the sliding member is displaced along the sliding groove and is restricted by the blocking blocks at both ends, and the driving unit senses the sliding of the sliding member by the electromagnetic coil. The path is shifted to obtain a better frequency of magnetic pole change to facilitate adjustment of the displacement speed of the slider. The driving device for an electric door according to the first aspect of the invention, wherein the pulley is provided with a bearing. The driving device for an electric door according to the first aspect of the invention, wherein the sliding member is provided with a plurality of sets of pulleys as the length increases. The driving device for an electric door according to the first aspect of the invention, wherein the magnetic member is a permanent magnet.