CN202659062U

CN202659062U - Horizontal sliding type automatic door

Info

Publication number: CN202659062U
Application number: CN2012201449584U
Authority: CN
Inventors: 林新达
Original assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Current assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Priority date: 2012-04-06
Filing date: 2012-04-06
Publication date: 2013-01-09
Anticipated expiration: 2022-04-06

Abstract

The utility model discloses a horizontal sliding type automatic door which comprises a doorframe subassembly, a door body and a push-pull device which is positioned between the door body and the doorframe subassembly, wherein the doorframe subassembly comprises an upper slide rail and a lower slide rail which are parallel to each other, the door body is arranged between the upper slide rail and the lower slide rail, and the upper slide rail comprises a top wall, side walls which are formed through extending from the two sides of the top wall and a partition wall which is positioned between the two side walls. The push-pull device comprises a motor which is installed on the top wall, a drive wheel which is installed on the bottom surface of the top wall and is driven by the motor, a free wheel which is installed on the bottom surface of the top wall, a ring drive belt which is wound on the drive wheel and the free wheel and the door body which is fixed on the ring drive belt. With the horizontal sliding type automatic door provided by the utility model, the door body can be automatically opened or closed relative to a doorframe and does not need to be manually pushed and pulled, so that the operation convenience is improved.

Description

Smooth type automatic door

[ technical field ] A method for producing a semiconductor device

The utility model relates to a furniture decoration field especially relates to a door body, more specifically relates to a level and smooth formula automatically-controlled door.

[ background of the invention ]

Sliding doors are often used to divide large spaces so as to create a more closed and undisturbed private space from the outside environment.

A sliding door generally comprises a door frame and two door bodies which are slidably disposed in the door frame and are staggered. In the actual operation process, a user can freely push and pull any one of the doors so as to adjust the opening and closing size of the door body.

However, the existing sliding door cannot realize the automatic push-pull function. In other words, the user must push or pull the door manually, which causes inconvenience to the user, for example, when the sliding portion between the door and the door frame has a large friction, the user cannot push or pull the door smoothly.

For another example, when the user holds other articles with both hands, the user cannot operate the door body with the hands, which also brings inconvenience to the user.

In view of the foregoing, there is a need to provide a smooth automatic door to overcome the above disadvantages and shortcomings, and to provide convenience for a user to open or close the door.

[ Utility model ] content

An object of the utility model is to provide a level and smooth formula automatically-controlled door, it can let the door body open or close for the door frame is automatic, and need not the manual push-and-pull door body of user, has consequently improved the operation convenience of push-and-pull door greatly.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a level and smooth formula automatically-controlled door, includes door frame subassembly, the door body and is located the push-and-pull device between the door body and the door frame subassembly, and the door frame subassembly is including the last slide rail and the lower slide rail that are parallel to each other, and the door body slides and sets up between last slide rail and lower slide rail, goes up the slide rail and includes the roof, extends the lateral wall that forms and extends and be located the partition wall between two lateral walls from the roof from the both sides of roof. The push-pull device comprises a motor arranged on the top wall, a driving wheel arranged on the bottom surface of the top wall and driven by the motor, a free wheel arranged on the bottom surface of the top wall, an annular transmission belt wound on the driving wheel and the free wheel, and a door body fixed on the annular transmission belt.

Compared with the prior art, the utility model discloses possess following advantage:

because the push-pull device is arranged between the door body and the door frame, for example, the door body can be fixed on the annular transmission belt driven by the motor, and the rotation of the annular transmission belt is realized through the operation of the motor, so that the door body fixedly connected with the annular transmission belt can linearly move along with the rotation of the transmission belt, and further the automatic push-pull of the door body relative to the door frame is realized, thereby greatly improving the operation convenience of the push-pull door and avoiding the manual push-pull door body of a user.

[ description of the drawings ]

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

FIG. 1A is a partial cross-sectional view of a portion A of the smooth automatic door shown in FIG. 1;

FIG. 2 illustrates a detailed structure of the top of the smooth type automatic door shown in FIG. 1;

FIG. 3 illustrates a plan view of the structure shown in FIG. 2 from the bottom;

fig. 4 shows a three-dimensional structure of a door body holder of the sliding device of the sliding automatic door of the present invention;

FIG. 5 illustrates an exploded perspective view of the door retainer of FIG. 4;

fig. 6 shows the three-dimensional structure of the tension device of the sliding automatic door of the present invention;

fig. 7 is a perspective exploded view showing the inductive switch of the sliding automatic door of the present invention; and

fig. 8 illustrates a perspective assembly view of the inductive switch shown in fig. 7.

[ detailed description ] embodiments

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1, according to an embodiment of the present invention, a sliding type automatic door 100 includes a door frame assembly 10, a door body 20 (e.g., two door bodies staggered from each other) slidably disposed in the door frame assembly 10, and a push-pull device 30 disposed between the door body 20 and the door frame assembly 10.

The door frame assembly 10 includes an upper slide rail 12 and a lower slide rail 14 which are parallel to each other, and the door body 20 is slidably disposed between the upper slide rail 12 and the lower slide rail 14. The upper slide rail 12 includes a top wall 122, side walls 124 extending from both sides of the top wall 122, and a partition wall 126 extending from the top wall 124 and located between the two side walls 124. The partition wall 126 divides the entire upper rail 12 into two sliding spaces (not numbered) so that the two door bodies 20 can be respectively accommodated in the corresponding sliding spaces.

In the present embodiment, since there are two door bodies 20, the sliding automatic door 100 has the push-pull device 30 individually corresponding to each door body 20. However, in other embodiments of the present invention, there may be only one door 20, and thus the entire sliding door 100 also has only one sliding device 30 corresponding to the door 20. For economy of space, only the push-pull device 30 for one of the door bodies 20 (the left door body 20 in fig. 2-3) will be described below.

Referring to fig. 2-3, the push-pull device 30 includes a motor 32 mounted on the top wall 122 of the upper rail 12, a driving wheel 34 mounted on the bottom surface of the top wall 122 and driven by the motor 32, a free wheel 36 mounted on the bottom surface of the top wall 122, an endless belt 38 wound around the driving wheel 34 and the free wheel 36, and the door 20 fixed on the endless belt 38.

When the motor 32 operates, the driving wheel 34 rotates, so that the annular transmission belt 38 wound around the driving wheel 34 and the free wheel 36 rotates, the portion of the annular transmission belt 38 located between the driving wheel 34 and the free wheel 36 moves linearly, and meanwhile, because the door body 20 is fixed on the annular transmission belt 38, the door body 20 moves linearly along with the portion of the annular transmission belt 38 located between the driving wheel 34 and the free wheel 36, and finally, the push-pull movement of the door body 20 is realized (the reverse linear movement of the door body 20 is realized through the reverse rotation of the motor 32).

Summarizing, in the utility model discloses in, owing to set up push-and-pull device 30 between door body 20 and door frame subassembly 10, door body 20 is fixed on the endless drive belt 38 by motor 32 driven, the rotation of endless drive belt 38 is realized in the operation through motor 32, thereby make the door body 20 with endless drive belt 38 fixed connection be rectilinear movement along with the rotation of drive belt 38 (rectilinear movement is to the part that endless drive belt 38 is located between drive wheel 34 and the freewheel 36), and then realized the automatic push-and-pull of door body 20 for door frame subassembly 10, the operation convenience of push-and-pull door has been improved greatly, the user need not manual push-and-pull door body.

Preferably, referring to fig. 3-5, the push-pull device 30 further includes a door retainer 31 for securing the door 20 to the portion of the endless belt 38 between the drive wheel 34 and the freewheel 36.

The door holder 31 includes a pressing plate 312. The pressing plate 312 has a vertical portion 3122 connected to each other and a bent portion 3124 extending from the bottom of the vertical portion 3122. The vertical portion 3122 is opened with a locking hole 31222, and at the same time, the top of the vertical portion 3122 is upwardly protruded to form a first positioning flange 31224. The bent portion 3124 forms a second positioning flange 31242.

The door body holder 31 further includes a hanging plate 314. The hanging plate 314 includes a standing wall 3142 and a hanging wall 3144 formed at the bottom of the standing wall 3142. The upright wall 3142 is provided with a screw hole 31422 corresponding to the locking hole 31222 of the pressing plate 312 and a positioning hole 31421 corresponding to the second positioning flange 31242 of the pressing plate 312, the left and right sides of the upright wall 3142 are bent to form a limiting wall 31424, meanwhile, the top of the upright wall 3142 forms an extension arm 31426, and the extension arm 31426 is provided with a positioning groove 31428 corresponding to the first positioning flange 31224 of the pressing plate 312. The hanging wall 3144 is provided with a mounting hole 31442.

The door body holder 31 further includes a frame connecting plate 316. The frame connecting plate 316 is provided with a through hole 3164 and a through hole 3162 corresponding to the mounting hole 31442 of the hanging plate 314. In addition, the left and right sides of the bezel connecting plate 316 face downward to form blocking walls 3166.

The door body fixer 31 further comprises a plug block 318, and the top of the plug block is provided with a fixing hole 3182 corresponding to the through hole 3164 of the frame connecting plate 316; meanwhile, the bottom of the block 318 protrudes downwards to form a clamping strip 3184.

The bent portion 3122 of the pressure plate 312 is placed on the hanging wall 3114 of the link plate 314, the first positioning flange 31224 is received in the positioning groove 31428, the second positioning flange 31242 is received in the positioning hole 31421, the locking hole 31222 is aligned with the screw hole 31422, the pressure plate 312 and the link plate 314 are pressed against each other by the first screw 300 passing through the locking hole 31222 and being screwed into the screw hole 31422, and the endless belt 38 is pressed between the upright portion 3122 and the upright wall 3142.

The bezel connecting plate 316 is positioned at the bottom of the hanging wall 3144 of the hanging plate 314 with the mounting hole 31442 aligned with the through hole 3162, and the bezel connecting plate 316 and the hanging plate 314 are fixed to each other by means of a second screw (not shown) passing through the through hole 3162 and screwing into the mounting hole 31442.

The block 318 is disposed at the bottom of the bezel connecting plate 316 between the two blocking walls 3166, the through hole 3164 is aligned with the fixing hole 3182, and the block 318 and the bezel connecting plate 316 are fixed to each other by a third screw 400 passing through the through hole 3164 and being screwed into the fixing hole 3182.

The top of the door body 20 forms a clamping groove 202 corresponding to the clamping strip 3184 at the bottom of the chock 318, and the clamping strip 3184 is tightly embedded in the clamping groove 202, so that the chock 318 is fixed with the door body 20.

Because the door body fixer 31 is fixed on the annular transmission belt 38 and the door body 20 at the same time, when the annular transmission belt 38 rotates, the part of the annular transmission belt 38 between the driving wheel 34 and the free wheel 36 moves linearly, so that the door body fixer 31 and the door body 20 fixedly connected with the door body fixer 31 also move linearly, and the push-pull movement of the door body 20 is realized.

Preferably, the door body holder 31 may further include a pressing bar 311 clamped between the vertical portion 3122 and the standing wall 3142 while being in close contact with the endless belt 38 pressed between the vertical portion 3122 and the standing wall 3142, for enhancing the pressing force between the vertical portion 3122 and the standing wall 3142, so that the endless belt 38 does not slip between the vertical portion 3122 and the standing wall 3142 when the push-pull resistance of the door body 20 is large.

Preferably, the push-pull device 30 further comprises a tensioning device 33 for adjusting the tension of the endless drive belt 38 between the drive wheel 34 and the freewheel 36.

Referring to fig. 6, the tensioning device 33 includes a fixed member 332 mounted on the top wall 122 of the upper slide rail 12 and a movable member 334 that moves relative to the top wall 122. The fixing member 332 includes a first vertical plate 3322; the movable member 334 includes a sliding plate 3341 and a second vertical plate 3343 formed on one side of the sliding plate 3341. The sliding plate 3341 is provided with an adjustment groove 3342, and the free wheel 36 is mounted on the sliding plate 3341. An adjustment screw 37 is threaded through first upright plate 3322 and onto second upright plate 3343. Since the fixed member 332 is fixed to the top wall 122, the distance between the movable member 334 and the fixed member 332 can be changed by rotating the adjustment screw 37.

Preferably, a position-limiting post 3344 is disposed in the adjusting groove 3342, so that the direction accuracy of the movable member 334 during moving can be ensured by the cooperation of the two.

Preferably, referring to fig. 3, the circumferential portion of the driving wheel 34 is formed with a toothed portion (not numbered), the circumferential portion of the free wheel 36 is also formed with a toothed portion (not numbered), and the endless transmission belt 38 is an endless transmission toothed belt 38. A stable transmission action is achieved by the engagement of these teeth with the endless transmission toothed belt 38, since the reduction in engagement of the teeth with the toothed belt is comparatively small.

Further preferably, the side of the pressing bar 311 forms a tooth 3112 cooperating with the endless driving toothed belt 38.

In addition, when the door 20 slides between the upper rail 12 and the lower rail 14, in order to reduce the door shaking phenomenon generated during the sliding, a lower pulley 14 (refer to fig. 1A) engaged with the lower rail 14 may be installed at the bottom of the door 20. Similarly, an upper pulley 207 (refer to fig. 1) engaged with the upper rail 12 may be installed at the top of the door body 20.

Meanwhile, the doorframe assembly 10 may be fixed to other objects in order to enhance the stability of the entire smooth type automatic door 100. For example, the door frame assembly 10 may be mounted to other structures by way of the hangers 16 secured to the top wall 122 of the upper track 12. In addition, the upper sliding rail 12 can be covered by the outer cover 18, so that the push-pull assembly 30 mounted on the upper sliding rail 12 is hidden, the aesthetic appearance of the whole smooth automatic door 100 is improved, and the attractiveness of the product is improved.

Preferably, referring to fig. 2, the push-pull device 30 may further include a controller 35 electrically connected to the motor 32 through a cable 39 and a transformer 37 controlled by the controller 35. By programming the controller 35, the intelligent push-pull operation of the door 20 can be achieved. And the transformer 37 is used to regulate the voltage supplied to the motor 32 and the controller 35 to ensure that both operate properly.

Referring to fig. 7-8, the smooth type automatic door 100 may further include a sensing button 40 electrically connected to the controller 35. Therefore, the user can intelligently open or close the door body 20 only by operating the induction button 40. The sensor button 40 includes an inner frame 42, an outer frame 44 fastened to the inner frame 42, and a sensor panel 46 disposed between the inner frame 42 and the outer frame 44. Particularly, the user can place the finger on the response panel 46, can realize the purpose that the personnel that have the authority operate the door body through for example fingerprint identification technique, and irrelevant personnel then can't operate, consequently make the utility model provides a level and smooth formula automatically-controlled door 100 has higher intelligent degree.

Therefore, the above embodiments are preferred embodiments of the present invention, but not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principles of the present invention should be construed as equivalent replacements and equivalents, and all are included in the scope of the present invention.

Claims

1. A smooth automatic door comprising: door frame subassembly, the door body and be located the push-and-pull device between the door body and the door frame subassembly, the door frame subassembly is including the last slide rail and the lower slide rail that are parallel to each other, the door body slides and sets up go up between slide rail and the lower slide rail, go up the slide rail and include the roof, extend the lateral wall that forms and extend and be located the partition wall between two lateral walls from the both sides of roof, its characterized in that:

the push-pull device comprises a motor arranged on the top wall, a driving wheel arranged on the bottom surface of the top wall and driven by the motor, a free wheel arranged on the bottom surface of the top wall, an annular transmission belt wound on the driving wheel and the free wheel, and a door body fixed on the annular transmission belt.

2. The smooth automatic door according to claim 1, characterized in that: the push-pull device further comprises a door body fixer for fixing the door body on the part of the annular transmission belt between the driving wheel and the free wheel.

3. The smooth automatic door according to claim 2, characterized in that: the door body fixer includes:

a pressing plate having a vertical portion connected to each other and a bent portion extending from a bottom of the vertical portion; the vertical part is provided with a lock hole, the top of the vertical part protrudes upwards to form a first positioning flange, and the bent part is provided with a second positioning flange;

the hanging plate comprises a vertical wall and a hanging wall formed at the bottom of the vertical wall, wherein a screw hole corresponding to a lock hole of the pressing plate and a positioning hole corresponding to a second positioning flange of the pressing plate are formed in the vertical wall, the left side and the right side of the vertical wall are bent to form limiting walls, an extension arm is formed at the top of the vertical wall, a positioning groove corresponding to the first positioning flange of the pressing plate is formed in the extension arm, and a mounting hole is formed in the hanging wall;

the frame connecting plate is provided with a through hole and a through hole corresponding to the mounting hole of the hanging plate, and the left side and the right side of the frame connecting plate face downwards to form retaining walls;

the top of the chock block is provided with a fixing hole corresponding to the through hole of the frame connecting plate, and the bottom of the chock block protrudes downwards to form a clamping strip; wherein,

the bent part of the pressing plate is arranged on the suspended wall of the hanging plate, the first positioning flange is accommodated in the positioning groove, the second positioning flange is accommodated in the positioning hole, the lock hole is aligned with the screw hole, the pressing plate and the hanging plate are mutually pressed by means of the fact that the first screw penetrates through the lock hole and is screwed into the screw hole, and the annular transmission belt is pressed between the vertical part and the vertical wall;

the frame connecting plate is positioned at the bottom of the suspension wall of the hanging plate, the mounting hole is aligned with the through hole, and the frame connecting plate and the hanging plate are fixed with each other by means of a second screw which penetrates through the through hole and is screwed into the mounting hole;

the chock block is arranged at the bottom of the frame connecting plate and between the two retaining walls, the through hole is aligned with the fixing hole, and the chock block and the frame connecting plate are fixed with each other by means of a third screw which penetrates through the through hole and is screwed into the fixing hole;

the top of the door body forms a clamping groove corresponding to the clamping strip at the bottom of the chock block, and the clamping strip is tightly embedded into the clamping groove, so that the chock block and the door body are fixed together.

4. The smooth automatic door according to claim 3, characterized in that: the door body holder further includes a pressing strip clamped between the vertical portion and the standing wall and simultaneously brought into close contact with an endless belt pressed between the vertical portion and the standing wall.

5. The smooth automatic door according to claim 1, characterized in that: the push-pull device further comprises a tensioning device, wherein the tensioning device comprises a fixed part arranged on the top wall of the upper sliding rail and a movable part moving relative to the top wall; the fixing piece comprises a first vertical plate; the movable piece is provided with a sliding plate and a second vertical plate formed on one side of the sliding plate, the sliding plate is provided with an adjusting groove, and the sliding plate is provided with the free wheel; an adjusting screw passes through the first vertical plate and is screwed on the second vertical plate.

6. The smooth automatic door according to claim 5, characterized in that: and a limiting column is arranged in the adjusting groove.

7. The smooth automatic door according to claim 4, characterized in that: the circumferential part of the driving wheel is provided with a tooth part, the circumferential part of the free wheel is also provided with a tooth part, and the annular transmission belt is an annular transmission toothed belt; these teeth cooperate with the endless drive belt.

8. The smooth automatic door according to claim 7, characterized in that: the side part of the pressing strip forms a tooth part matched with the annular transmission toothed belt.

9. The smooth automatic door according to claim 1, characterized in that: and a lower pulley matched with the lower sliding rail is arranged at the bottom of the door body.

10. The smooth automatic door according to claim 1, characterized in that: and the top of the door body is provided with an upper pulley matched with the upper sliding rail.

11. The smooth automatic door according to claim 1, characterized in that: and a hanging weight is arranged on the top wall of the upper sliding rail.

12. The smooth automatic door according to claim 1, characterized in that: the upper slide rail is covered by the outer cover.

13. The smooth automatic door according to claim 1, characterized in that: the push-pull device further comprises a controller and a transformer, wherein the controller is electrically connected with the motor through a cable, and the transformer is controlled by the controller.

14. The smooth automatic door according to claim 13, characterized in that: further comprises a sensing button electrically connected with the controller.