TW201814132A - Electric door structure capable of reducing the structural costs of a driving unit to facilitate improvement of economic efficiency by scaling down the driving unit - Google Patents

Abstract

Provided is an electric door structure, which includes: an upper track, two drawing bases, and a driving unit. The two drawing bases are each fixed with a pull rope. When the two drawing bases are assembled into the rail groove of the upper track, the pull rope sequentially passes through the pulleys of the driving unit that are received in a connection rod of the rail groove, and is then turned back and fixed at the two ends of the rail groove, so that the two drawing bases are all connected to the connection rod of the driving unit through the pull ropes. Therefore, an activation principle of moving pulley is formed between the two pulleys on the connection rod and the two drawing bases. When the connection rod is moved along a long slot hole due to the activation of a screw, the two pull ropes can be pulled through the pulleys to increase the displacement stroke of the two drawing bases, so as to proportionally scale down the driving unit to reduce the structural cost of the driving unit and facilitate improvement of economic efficiency, and further enhance the structure practicality by simplifying the structure for allowing an easy installation.

Description

   Electric door structure   

The invention relates to a door body structure, in particular to an electric door structure.

Press, you are familiar with the structure of a moving electric door. Please refer to FIG. 10. The electric door 50 has a positioning seat 51, and a driving motor 52 and a transmission driven by the driving motor 52 are installed through the positioning seat 51. The wheel 53 is provided with a passive wheel 54 at the other end of the positioning seat 51. A rotating belt 55 is provided between the transmission wheel 53 and the passive wheel 54. The belt 55 is provided with a plurality of sliders 56 The connection of the door plate 57 thereby drives the transmission wheel 53 to rotate through the driving motor 52, and further drives the belt 55 to rotate between the transmission wheel 53 and the driven wheel 54, which can drive the slider 56 to achieve the displacement of the door plate 57 and achieve automatic opening and closing The purpose of the door panel.

Looking at the above-mentioned conventional structure, it is not difficult to notice that there are still some shortcomings. The main reasons are as follows: The conventional electric door is mainly driven by the drive motor 52 to move the belt 55 to the displacement of the slider 56, and then the displacement of the door 57. Opening and closing, but because of the one-to-one transmission state between 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, is not economical, and has a large structural volume and an installation combination. More inconvenient, lack of practicality.

In view of this, the present inventors have engaged in the manufacturing, development and design of related products for many years. After careful design and careful evaluation of the above-mentioned goals, they finally have a practical invention.

The technical problem to be solved by the present invention is to provide an electric door structure in response to the above-mentioned defects existing in the prior art.

An electric door structure includes: an upper track, a driving unit, and two actuating seats. Among them, an upper track is hollowly provided with a rail groove, and two actuating seats are installed, and an upper end surface of the upper track is provided with a driving unit. Furthermore, a long slot hole is provided on the upper end surface to communicate with the rail groove. The driving unit includes a driving motor and a screw driven by the driving motor. The screw is screwed with a passive block and is connected to the upper rail through two bearing seats. Above the long slot, and the passive block is further equipped with a post, the post is a sleeve to limit the two pulleys, and then is connected to the passive block from the rail slot through the long slot of the upper rail, the two detent seats are on the upper half A roller is arranged in the rail groove in the part, and a combination groove is provided in the lower half to protrude out of the rail groove to provide the installation of the door body. The two latching seats are provided with a fixing hole at one end, and A pull rope is fixed in each of the fixing holes, and the two actuating seats are respectively assembled by the ends of the pull rope from the two sides of the rail groove, and then the two pull ropes are respectively fixed on the two sides of the rail groove after turning through the two pulleys. End, with the above structure, Kinds of electric gate structure.

Contrast the effect of the prior art: (1) The two detent seats are fixed with a pull rope. When the two detent seats are assembled into the rail grooves of the upper track, the draw ropes are sequentially passed through the pulley of the connecting rod, and then turned back. It is fixed at both ends of the rail groove, so that the two detents are connected to the post of the driving unit by a pull rope, so that the two pulleys on the post and the two detents form a moving pulley. When the actuator moves along the long slot, it can pull the second pull rope through the pulley to increase the displacement distance of the second detent seat, so that the drive unit can be reduced in proportion, and the structural cost of the drive unit can be reduced. Lifting is more convenient for installation through the simplification of the structure, which improves the practicability of the structure.

(2) The driving unit is connected to a screw by a driving motor to achieve the displacement of the connecting rod. Because the screw is difficult to be rotated by external force, the interested person cannot be opened by pushing the door, and it has an anti-theft effect and is also electric Security of door use.

〔this invention〕

10‧‧‧ on track

11‧‧‧ rail slot

12‧‧‧ long slot

13‧‧‧stop

131‧‧‧through hole

132‧‧‧stop screw

14‧‧‧ perforation

15‧‧‧ Link Block

20‧‧‧Drive unit

21‧‧‧Drive motor

22‧‧‧Screw

23‧‧‧ Passive Block

24‧‧‧bearing

25‧‧‧ Post

251‧‧‧block

26‧‧‧Pulley

27‧‧‧controller

28‧‧‧External Power

30‧‧‧Stopper

31‧‧‧roller

32‧‧‧ combination slot

321‧‧‧Lock

33‧‧‧Fixing holes

34‧‧‧Drawstring

341‧‧‧ limit

35‧‧‧Tightening screws

40‧‧‧Door body

[Learning]

50‧‧‧ Electric door

51‧‧‧Positioning Block

52‧‧‧Drive motor

53‧‧‧Drive Wheel

54‧‧‧Passive Wheel

55‧‧‧Belt

56‧‧‧ Slider

57‧‧‧Door panel

Figure 1: This is a perspective view of the present invention.

Figure 2: This is an exploded view of the present invention.

FIG. 3 is a partial cross-sectional view and an enlarged schematic diagram of the present invention.

FIG. 4 is a schematic diagram of another combination embodiment of the present invention.

FIG. 5 is a schematic diagram of another combination embodiment of the present invention.

FIG. 6 is a cross-sectional view and a schematic diagram of the opening and closing state of the present invention.

Fig. 7 is a schematic diagram of a door opening state of the present invention.

FIG. 8 is a schematic diagram of a single door body in use according to the present invention.

FIG. 9 is a schematic diagram of the use state of the double door body of the present invention.

Figure 10: It is a conventional schematic diagram.

In order for your reviewers to have a better understanding and understanding of the purpose, features and effects of the present invention, the following please cooperate with [Simplified Description of the Drawings] as follows: First, please refer to Figures 1, 2, and 3. An electric door structure includes: an upper rail 10, a driving unit 20, and two actuating seats 30. One of the upper rails 10 is hollowly provided with a rail groove 11, and two actuating seats 30 are slidingly installed. A driving unit 20 is installed on the upper end surface of the upper rail 10, and a long slot hole 12 is provided at the middle portion of the upper end surface to communicate with the rail groove 11. A driving unit 20 includes a driving motor 21 and a screw 22 connected to the driving motor 21. The screw 22 is screwed with a passive block 23, and then is connected to the upper slot 12 of the upper rail 10 through two bearing seats 24. The passive block 23 is further provided with a post 25, the post 25 has a blocking end 251 parallel sleeve restricts the second pulley 26, and then connects to the passive block 23 through the long groove 12 of the upper track 10 in the track groove 11, and then the post 25 and the second pulley 26 are accommodated in the track groove 11, and the drive unit 20 also has a controller 27 for remote control by the user The two actuating seats 30 are each provided with rollers 31 in the upper half to be arranged in the rail groove 11, and the lower half is provided with a combination groove 32 protruding downward from the rail groove 11 to provide the installation of the door body 40. The vertical combination groove 32 is locked into the locking member 321 to achieve the tight fixing of the door body 40. The two latching seats 30 are provided with a fixing hole 33 at one end, and a pull rope 34 is respectively fixed by the fixing hole 33, which is more vertically fixed. The hole 33 is provided with a tightening screw 35 to press the restricting drawstring 34, and the two actuating seats 30 are respectively assembled with the ends of the drawstring 34 from both sides of the rail groove 11, and then the two drawstrings 34 are respectively turned through two The pulley 26 is fixed to the two end portions of the rail groove 11 at the rear side. The two end portions of the rail groove 11 are provided with a stopper 13, and the two stopper blocks 13 are provided with a through-hole 131 for a rope 34. A connection is made, and a set screw 132 is locked into the tightening pull rope 34 vertically, and the pull rope 34 is further provided with a limiting end 341 on the outer side of the stopper block 13 to latch against the through hole 131 Ends.

For the structure of the structure, please refer to FIG. 2 and FIG. 3 and FIG. 6. The upper end surface of the upper rail 10 is fitted with a driving unit 20. The driving unit 20 is set by a screw 22 and a passive block 23. The bearing block 24 is positioned above the long slotted hole 12, and then the connecting rod 25 is covered with two pulleys 26 and is combined with the passive block 23 through the long slotted hole 12 from the inside of the rail slot 11 so that the connecting rod 25 is accommodated. In the track groove 11, and driven by the driving motor 21 to move along the screw 22 and the long slot hole 12, the two detent seats 30 are respectively fixed with a pulling rope 34 by a fixing hole 33, and then the two detent seats The 30 ends of the pull ropes 34 are respectively assembled from the two ends of the upper rail 10, so that the two latching seats 30 are located on both sides of the connecting rod 25, and the pulling ropes 34 of the two latching seats 30 are respectively wound through the connecting rods 25. After the pulley 26 is turned, it is returned to the two ends of the rail groove 11 and fixed, and when the second pull rope 34 is fixed, since the two ends of the rail groove 11 have been provided with a stopper 13 respectively, the second stopper 13 can be used. A through hole 131 is provided for the connection of the pull rope 34, and a set screw 132 is locked into the tight pull rope 34 in the vertical through hole 131, so that the two pull ropes 34 are respectively fixed to one On the stopper 13, the pull rope 34 is further provided with a limiting end 341 on the outside of the stopper 13 to latch against the end of the through-hole 131, so that the two actuating seats 30 pass through the pull rope 34 and the post. 25 is connected, when the screw 22 is rotated by the driving motor 21, the connecting rod 25 is moved along the long slot 12 at the same time, and the second stopper 30 is driven along the track slot 11 to move, and the second stopper is driven. The seat 30 is further provided with a door body 40 in a combination slot 32 at the bottom, so as to achieve the opening and closing action of the door body 40. With the above structure, a door structure is completed.

Another combined embodiment of its structure, please refer to FIG. 4 again. Both ends of the rail groove 11 pass through the upper rail 10 upwards, and a perforation 14 is provided for the pull rope 34 to pass through, and two pull ropes. A limiting end 341 is provided at the end of 34 to abut the outside of the perforation 15.

Another combined embodiment of the structure, as shown in FIG. 5, is that both ends of the rail groove 11 pass through the upper rail 10 upwards and are provided with a perforation 14. The two perforations 14 are respectively fixed with a connecting seat 15. A pull rope 34 is fixed on each of the two connecting bases 15.

The actual use of the structure, please refer to Figure 3 and Figures 6, 7, and 8. The electric door system uses the drive unit 20 to automatically open and close the use state. The drive unit 20 is linked with the drive motor 21 The screw 22 drives the passive block 23 to displace the post 25 along the long slot 12, because the two pulleys 26 of the post 25 pass through a pull rope 34, and one end of the pull rope 34 pulls the trigger seat 30 to form a free While the other end of the pull rope 34 is fixed to the two ends of the rail slot 11 to form fixed ends, so that the post 25 is displaced along the long slot hole 12 while forming the displacement principle of the moving pulley, thereby increasing the two detents. The seat 30 has a displacement stroke, so that when the drive motor 21 rotates forward and drives the connecting rod 25 along the long slot hole 12 to the left through the screw 22 to open the door, the right side of the upper rail 10 is pulled by the pull rope 34 and the right side is actuated. 30 is gradually shifted to the left side, because the two detent seats 30 are simultaneously clamping a door body 40, the left side detent seat 30 is simultaneously moved to the left side and the pull rope 34 is tightened, thereby moving the door body 40 to the left to reach the open state; On the other hand, when the driving motor 21 rotates forward and drives the connecting rod 25 through the screw 22 When closing the door to the right along the long slot 12, the left pull rope 34 on the upper rail 10 is pulled to gradually shift the left brake seat 30 to the right, and synchronously drive the right brake seat 30 to the right and tighten the rope. 34, thereby moving the door body 40 to the right to a closed state.

In addition, the driving unit 20 is further connected with an external power source 28, such as a battery, a battery, or a backup generator, so that in a power failure state, the driving motor 21 can also be started to achieve the rotation of the screw 22, and then to open and close the electric door.

In addition, the electric door can also be equipped with the use state of double door body 40, as shown in FIG. 9, that is, two sets of an upper track 10, a driving unit 20, and two actuating seats 30 are provided at the doorway. The electric door structure of the two sets of two electric door structures drives the driving units 20 to act in opposite directions to each other, so as to achieve the opening and closing states of the door synchronously.

By virtue of the structure of the above specific embodiment, the following benefits can be obtained: (1) The two detent seats 30 are both fixed with a pull rope 34. When the two detent seats 30 are assembled into the rail groove 11 of the upper rail 10, the The pull rope 34 passes through the pulley 26 of the connecting rod 25 in turn, and then turns back and is fixed to both ends of the rail groove 11 so that the two detent seats 30 are connected to the connecting rod 25 of the driving unit 20 by the pulling rope 34 to make the connecting rod The action principle of a moving pulley is formed between the second pulley 26 on the 25 and the second trigger seat 30. When the post 25 is displaced along the long slot 12 due to the action of the screw 22, the second rope 34 can be pulled through the pulley 26 to reach two. The increase of the displacement travel of the actuating seat 30 enables the driving unit 20 to be reduced in proportion, reduces the structural cost of the driving unit 20, and contributes to the improvement of economic benefits. It also facilitates installation by simplifying the structure and improves the practicality of the structure. By.

(2) The driving unit 20 is connected to a rod 22 through a driving motor 21 to achieve the displacement of the connecting rod 25. Since the screw 22 is difficult to be rotated by applying external force, the person with interest cannot open by pushing the door 40, and has an anti-theft The effect has both the safety of using electric doors.

To sum up, the present invention has indeed achieved a breakthrough structural design, with improved content of the invention, and at the same time, it can achieve industrial applicability and progress, and the present invention is not seen in any publications, and it is also novel. In accordance with the relevant provisions of the Patent Law, I filed an application for an invention patent in accordance with the law.

The above is only one of the preferred embodiments of the present invention. When it cannot be used to limit the scope of the present invention; that is, all equal changes and modifications made in accordance with the scope of the patent application for the present invention should still belong to the present invention. Within the scope of the patent.

Claims (6)

    An electric door structure includes: an upper track, which is provided with a track groove in the interior, and is equipped with two actuating seats, and an upper end surface of the upper track is provided with a driving unit, and a long slot hole and a rail are provided on the upper end surface. The grooves communicate with each other. A driving unit includes a driving motor and a screw driven by the driving motor. The screw is screwed with a passive block, and then is connected to the upper track through a long slot through two bearing blocks. The passive block is more A post is installed, and the post is sleeved to limit the two pulleys, and then connected to the passive block through the long slot of the upper track in the rail groove; the two detent seats are all provided with rollers in the upper half to roll in the rail groove. The lower half is provided with a combination groove protruding downward from the rail groove to provide the door body installation. The two latching seats are each provided with a fixing hole at one end, and a pull rope is respectively fixed by the fixing hole, and The two actuating seats are assembled by pulling rope ends from the two side ends of the rail groove respectively, and then turning the two pulling ropes through two pulleys and fixing the two pulling rope ends respectively.         According to the electric door structure described in item 1 of the scope of the patent application, wherein two side ends of the rail groove are provided with a stopper.         According to the electric door structure described in item 2 of the scope of the patent application, wherein the two stop blocks are provided with a through hole for the pull rope to pass through, and a stop screw is locked into the tight pull rope through the vertical through hole. Also, the drawstring is also provided with a limiting end on the outer side of the stop block against the end of the through hole.         According to the electric door structure described in item 1 or 2 of the scope of the patent application, the ends of both sides of the rail groove are upwardly penetrating through the upper rail, and a perforation is provided for the pull rope to pass through, and the ends of the two pull ropes A limiting end is provided to abut the outside of the perforation.         According to the electric door structure described in item 1 or 2 of the scope of the patent application, the two sides of the rail groove are provided with a perforation through the upper track, and the two perforations are respectively fixed with a connection seat, and then the two The connecting bases are respectively fixed with a drawstring.         According to the electric door structure described in one of the scope of the patent application, wherein the two actuating seats are provided with a tightening screw to press the restricting rope in the vertical fixing hole, and a more vertical combination groove is locked into the lock to reach the door body. Urgent.