CN209855529U - Automatic door - Google Patents

Abstract

The utility model discloses an automatic door, it belongs to the door field among the building structure, including being used for installing the automatic door the door frame on the base member, install the door plant on the door frame and install the drive arrangement who is used for driving the door plant to open and shut on the base member, be provided with first door-hinge between door plant and the door frame, the door plant is articulated with the door frame and the door plant rotates around first door-hinge, drive arrangement is including being used for installing the mounting bracket on the base member with whole device, fix the driving piece on the mounting bracket and install the connecting rod on the door plant, driving piece drive connecting rod removes, and the connecting rod drives the door plant and rotates the opening and close that realizes the door. When driving piece drive connecting rod rotated, it can spur the door plant and rotate around first door-hinge, and the door plant lets the door realize opening and close at the pivoted in-process, consequently, its both sides position at the door frame need not remain the space that is used for depositing the door plant, and then lets the whole width of door installation reduce to let the building be used for installing the mouth of door as far as possible as access & exit.

Description

Automatic door

Technical Field

The utility model relates to a door, more specifically say, it relates to an automatic door.

Background

The door is an entity for dividing a limited space and is used for connecting and closing the entrance of two or more spaces. In a factory, a plurality of doors are arranged to be large for large vehicles to enter and exit, and at the moment, people push the doors to open and close the doors difficultly, so that the automatic doors which are convenient to open and close appear.

Chinese patent No. CN204590939U discloses an aluminum alloy automatic door with remote control function, which comprises an aluminum alloy frame and a plurality of door faces mounted on the frame, wherein the automatic door machine drives a rotating gear on the door face to rotate through a belt, and the door face is driven to open and close through the forward and reverse rotation of the automatic door machine.

In practical applications, such an automatic door is opened in a manner of being translated to both sides, and further, there are positions of the door faces temporarily stored in the door opening and closing process at both sides of the door, so that in this case, the installation width of the door is very large, and the opening for installing the door provided in the building cannot be completely used as an entrance and exit, and thus, it is required to improve the same.

SUMMERY OF THE UTILITY MODEL

To prior art problem, the utility model provides an automatic door, it changes the door plant into and carries out the automation around door-hinge pivoted mode and open to let the width of door installation reduce, and let the building set up the mouth that is used for installing the door can be to a large extent as the access & exit.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an automatic door, is including being used for installing the door frame on the base member with automatic door, installing the door plant on the door frame and installing the drive arrangement who is used for driving the door plant to open and shut on the base member, be provided with first door-hinge between door plant and the door frame, the door plant is articulated and the door plant rotates around first door-hinge with the door frame, drive arrangement is including being used for installing the mounting bracket on the base member with whole device, fixing the driving piece on the mounting bracket and installing the connecting rod on the door plant, driving piece drive connecting rod removes, and the connecting rod drives the door plant and rotates the opening and close of realization door around.

Through above-mentioned technical scheme, the door frame is installed the door plant on the base member, drive the door through installing drive arrangement on the base member, when driving piece drive connecting rod rotates, it can stimulate the door plant and rotate around first door-hinge, the door plant lets the door realize opening and close at the pivoted in-process, consequently, its both sides position at the door frame need not remain the space that is used for depositing the door plant, and then lets the whole width of door installation reduce, and let the mouth that the building is used for installing the door can be as great as possible as the access & exit.

The utility model discloses further set up to: the driving piece comprises a power piece and a power rod which is arranged on the power piece and drives the power piece to swing through the power piece, and the power rod is hinged with the connecting rod and pulls the connecting rod to move.

The utility model discloses further set up to: and two ends of the connecting rod are respectively hinged with the power rod and the door plate.

Through above-mentioned technical scheme, the power piece is as the initiative piece, and the pulling power rod swings, at the wobbling in-process of power rod, will carry out the articulated connecting rod with it and spur, and then rotates around first door-hinge through connecting rod pulling door plant, realizes the action of opening the door and closing the door.

The utility model discloses further set up to: the door plant is parallel with first door-hinge and is provided with the rubber strip that is used for preventing pressing from both sides and hurts the hand in the one side that deviates from first door-hinge.

Through above-mentioned technical scheme, the setting of rubber strip can let its soft characteristic of its own utilize cushion at the in-process that the hand was cliped, reduces the probability that the tong was pressed from both sides wounded.

The utility model discloses further set up to: the door plate comprises a driving door and a driven door, a second door shaft is arranged between the driving door and the driven door, the driving door and the driven door are hinged to each other and rotate around the second door shaft, the driving door is hinged to a door frame and rotates around the first door shaft, the driving door drives the driving door to move through a driving piece, and an auxiliary assembly used for assisting the driven door to open is arranged between the driven door and the door frame.

Through above-mentioned technical scheme, the setting of initiative door and follower door lets the face of opening of door plant increase, and then lets its space that can be in the in-process needs of opening reduce. The initiative door receives when driving the piece and rotates around first door-hinge, and simultaneously, the second door-hinge also rotates around first door-hinge, and then lets its pulling slave door remove, under auxiliary assembly's effect, can let the slave door open and close.

The utility model discloses further set up to: the auxiliary assembly comprises an auxiliary track which is arranged on the door frame and is vertical to the first door shaft and an auxiliary wheel which is arranged on the driven door and slides along the auxiliary track, the distance between the auxiliary wheel and the second door shaft is L, and L is larger than 0.

Through the technical scheme, when the second door axle rotates around first door axle, the slave door receives the pulling of initiative door, let it remove, through auxiliary wheel and auxiliary rail's setting, let the slave door slide along auxiliary rail, and then let it can rotate around the auxiliary wheel, and in order to let the slave door can remove and rotate under auxiliary rail and auxiliary wheel's effect, the axis of auxiliary wheel can not coincide with the axis of second door axle, consequently, L > 0 sets up, and L is big more, it is more convenient to rotate when the slave door is opened.

The utility model discloses further set up to: the auxiliary track is arranged in parallel with the plane where the door frame is located.

Through above-mentioned technical scheme, supplementary track and the plane parallel arrangement in door frame place make things convenient for the driven door symmetry to set up, promptly, when both sides all set up driving door and driven door, can public a supplementary track.

The utility model discloses further set up to: and the distance L between the auxiliary wheel and the second door shaft is equal to the width of the second door panel.

Through the technical scheme, the auxiliary wheel is arranged at the most marginal position by the arrangement, so that the driven door is opened conveniently.

The utility model discloses further set up to: the door frame comprises two longitudinal beams which are longitudinally arranged and a cross beam of which two ends are respectively fixed with the two longitudinal beams, and the auxiliary track is arranged on the cross beam.

Through above-mentioned technical scheme, with the auxiliary rail setting on the crossbeam, the driven door slip is more convenient to need not the mounting rail in the door bottom, and then ground is more level and smooth.

The utility model discloses further set up to: and a rubber strip for preventing hands from being pinched is arranged on one side of the driven door, which is parallel to the second door shaft and deviates from the second door shaft.

Through above-mentioned technical scheme, this rubber strip set up the effect the same with the setting effect of aforementioned rubber strip, can let its in-process of hand clamp utilize its softness characteristic of self to cushion, reduce the probability that the tong presss from both sides the wound.

To sum up, the utility model discloses following beneficial effect has:

(1) the door plate or the driving door is driven to rotate around the first door shaft through the driving device, so that the door can be opened in a rotating manner, and further, storage spaces do not need to be reserved in the wall bodies on the two sides of the door frame or a part of the fixed door is directly reserved as the storage space, so that the utilization rate of the door opening of a building is increased;

(2) through set up the auxiliary rail on the crossbeam, let rather than corresponding ground installation track, and then ground is more level and more smooth to it is more convenient when the passing a vehicle.

Drawings

FIG. 1 is a perspective view of the structure of example 1;

FIG. 2 is a top view structural view of embodiment 1;

FIG. 3 is a perspective view of the structure of example 2;

FIG. 4 is a top view structural view of embodiment 2;

FIG. 5 is a perspective view of the structure of embodiment 3;

FIG. 6 is a top view structural view of embodiment 3;

FIG. 7 is an enlarged view taken at A in FIG. 6;

FIG. 8 is a view showing the construction of the auxiliary unit;

fig. 9 is a perspective view of embodiment 4.

Reference numerals: 1. a substrate; 2. a door frame; 21. a longitudinal beam; 22. a cross beam; 3. a door panel; 31. a drive gate; 32. a slave gate; 33. a rubber strip; 34. a handle; 4. a drive device; 41. a mounting frame; 42. a drive member; 421. a power member; 422. a power rod; 43. a connecting rod; 44. a mounting seat; 5. a hinge; 6. a first door spindle; 7. a second door spindle; 8. an auxiliary component; 81. an auxiliary track; 82. an auxiliary wheel; 83. a convex strip; 84. and (4) a groove.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example 1

The utility model provides an automatic door, its mainly used installs the mill class position that needs the oversize vehicle to pass through, as shown in figure 1, including install at the door frame 2 of base member 1 (generally directly be the wall body) position, install door plant 3 on door frame 2 and install and be used for driving door plant 3 to carry out the drive arrangement 4 that opens and shuts on base member 1, open and shut through drive arrangement 4 drive door plant 3, and then realize the automatic start-stop of door plant 3.

As shown in fig. 1 and 2, the door frame 2 includes two vertical beams 21 vertically disposed at two sides and a cross beam 22 having two ends respectively fixed to the two vertical beams 21, the door panel 3 is mounted on one of the vertical beams 21 and is connected and fixed (hinged) by a hinge 5, wherein a hinge shaft of the hinge 5 is used as a first door shaft 6 of the door panel 3 and the door frame 2, so that the door panel 3 can rotate around the first door shaft 6, thereby opening and closing the door.

As shown in fig. 1 and 2, the driving device 4 includes a mounting bracket 41, a driving member 42 fixed on the mounting bracket 41, and a connecting rod 43 mounted on the door panel 3, wherein the door panel 3 is provided with a mounting seat 44, and the connecting rod 43 is hinged with the door panel 3. The mounting frame 41 is directly fixed on the base body 1 and can be fixed by bolts, the driving member 42 includes a power member 421 and a power rod 422, the power member 421 is provided as a driving motor (can be formed by a servo motor), the power rod 422 drives the driving member 42 to swing, that is, one end of the power rod 422 is fixed with the output shaft of the power member 421, and the other end of the power rod is driven by the power member 421 to swing (one end of the power rod 422 makes a circular motion around the end connected with the power member 421). The power rod 422 is hinged with the connecting rod 43, and pulls the connecting rod 43 to move when swinging. The base body 1, the door panel 3, the power rod 422 and the connecting rod 43 form a four-bar mechanism 43, and the power rod 422 swings to drive the door panel 3 to open and close. The operation of the driving member 42 can be controlled by a control switch (a general power-off switch, or a remote control switch).

The driving device 4 may be configured in another manner, and the driving member 42 is provided as an air cylinder to open and close the door panel 3 by directly pulling the link 43. The cylinder is in a horizontal movement mode, and the rack can be driven by the driving motor to slide to drive the connecting rod 43 instead of the cylinder, so that the purpose of opening and closing the door panel 3 can also be achieved.

As shown in fig. 2, in order to prevent the hand from being easily pinched by the door panel 3 when being closed, a rubber strip 33 for preventing the hand from being pinched is arranged on one side of the door panel 3 parallel to the first door shaft 6 and away from the first door shaft 6, and the door panel 3 can play a role of buffering when being closed through the soft structure of the rubber strip 33.

As shown in fig. 1 and 2, a handle 34 may be mounted on the door panel 3 to allow the door to be opened by manually pushing the door in case of power failure or emergency.

Example 2

An automatic door having substantially the same structure as that of embodiment 1, except that the door panels 3 and the driving means 4 are provided in a pair so as to be simultaneously rotated (i.e., simultaneously opened and simultaneously closed) by the two door panels 3, as shown in fig. 3 and 4, the door panels 3 are mounted on the longitudinal beams 21 on both sides, and the driving means 4 is mounted on the base 1 on both sides so as to drive the door panels 3, thereby allowing the door to be opened and closed. The opening and closing of the individual door panels 3 can also be carried out when required.

Example 3

An automatic door is substantially the same as that of embodiment 1, except that a door panel 3 is provided differently from the double door structure of embodiment 2, that is, as shown in fig. 5 and 6, the door panel 3 includes a driving door 31 and a driven door 32, the driving door 31 is hinged to a longitudinal beam 21 by a hinge 5, and a rotation shaft of the hinge 5 between the driving door 31 and the longitudinal beam 21 is used as a first door spindle 6. The driven door 32 and the driving door 31 are hinged by the hinge 5, and at this time, the rotating shaft of the hinge 5 between the driving door 31 and the driven door 32 is used as the second door shaft 7. The driving device 4 drives the driving door 31 to rotate, the driving door 31 rotates around the first door shaft 6 to open, and the driven door 32 rotates around the second door shaft 7 to open.

As shown in fig. 6 and 7, when the slave door 32 is opened, an auxiliary assembly 8 for assisting the slave door 32 to open is provided between the slave door 32 and the door frame 2 so that the slave door 32 can be interlocked with the master door 31. The auxiliary assembly 8 includes an auxiliary rail 81 disposed on the door frame 2 (the beam 22) and perpendicular to the first door shaft 6, and an auxiliary wheel 82 mounted on the driven door 32 and sliding along the auxiliary rail 81, wherein a distance between the auxiliary wheel 82 and the second door shaft 7 is L, and L > 0. When the driving door 31 rotates, the second door shaft 7 also moves and rotates around the first door shaft 6, and the auxiliary wheel 82 and the auxiliary track 81 are arranged, so that the driven door 32 is limited by the auxiliary track 81 in the process of being pulled by the second door shaft 7 and rotates around the auxiliary wheel 82, and the driven door 32 is opened.

As shown in fig. 7 and 8, in order to facilitate the installation of the auxiliary rail 81, the auxiliary rail 81 is disposed parallel to the plane of the door frame 2, and at this time, the distance L between the auxiliary wheel 82 and the second door shaft 7 is equal to the width of the second door panel 3. Further, when the second door shaft 7 pulls the slave door 32, the slave door 32 can be easily rotated.

As shown in fig. 8, the auxiliary track 81 may be configured as a groove, the axis of the auxiliary wheel 82 is parallel to the first door shaft 6, and the auxiliary wheel 82 rolls on the side wall of the auxiliary track 81, generally, the width of the groove of the auxiliary track 81 is larger than the diameter of the auxiliary wheel 82, so that a certain gap exists between the auxiliary wheel 82 and the auxiliary track 81, and the auxiliary wheel 82 and the auxiliary track 81 are not easily locked. In order to allow the auxiliary wheel 82 to stably rotate on the auxiliary track 81, two protruding strips 83 are disposed in the auxiliary track 81 and respectively disposed at two sides of the auxiliary wheel 82, and a groove 84 is disposed on the auxiliary wheel 82 to be capable of being buckled on the two protruding strips 83 and rolling along the two protruding strips 83.

Similarly, when the driven door 32 is closed, in order to prevent the driven door from easily clamping hands, a rubber strip 33 for preventing hands from being clamped is arranged on one side of the driven door 32, which is parallel to the second door shaft 7 and is far away from the second door shaft 7. Meanwhile, a rubber strip 33 may be provided between the driving door 31 and the driven door 32.

Example 4

An automatic door having substantially the same structure as that of embodiment 3, except that in embodiment 4, a driving door 31, a driven door 32 and a driving device 4 are provided in pairs, as shown in fig. 9, in which an auxiliary rail 81 is provided in a single piece, and an auxiliary wheel 82 mounted on the driven door 32 can slide on the same rail, thereby allowing the movement of the driven door 32 to be symmetrical. The driving device 4 may be provided similarly to embodiment 2, and may be operated individually or simultaneously.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. An automatic door is characterized by comprising a door frame (2) for mounting the automatic door on a base body (1), a door plate (3) mounted on the door frame (2) and a driving device (4) mounted on the base body (1) and used for driving the door plate (3) to open and close, a first door shaft (6) is arranged between the door panel (3) and the door frame (2), the door plate (3) is hinged with the door frame (2) and the door plate (3) rotates around the first door shaft (6), the driving device (4) comprises a mounting frame (41) for mounting the whole device on the base body (1), a driving piece (42) fixed on the mounting frame (41) and a connecting rod (43) mounted on the door panel (3), the driving piece (42) drives the connecting rod (43) to move, and the connecting rod (43) drives the door panel (3) to rotate around the first door shaft (6) to open and close the door.

2. Automatic door according to claim 1, characterized in that said actuating member (42) comprises a power member (421) and a power rod (422) mounted on the power member (421) and driven by the power member (421) to oscillate, said power rod (422) being hinged to the link (43) and pulling the link (43) to move.

3. Automatic door according to claim 2, characterized in that said connecting rod (43) is hinged at both ends respectively to the power rod (422) and to the door panel (3).

4. The automatic door according to claim 1, characterized in that the door leaf (3) is provided with a rubber strip (33) for preventing pinching of hands on a side parallel to the first door spindle (6) and facing away from the first door spindle (6).

5. The automatic door according to claim 1, characterized in that the door panel (3) comprises a driving door (31) and a driven door (32), a second door shaft (7) is arranged between the driving door (31) and the driven door (32), the driving door (31) and the driven door (32) are hinged with each other and rotate around the second door shaft (7), the driving door (31) is hinged with the door frame (2) and rotate around the first door shaft (6), the driving door (31) is driven to move by a driving part (42), and an auxiliary assembly (8) for assisting the driven door (32) to open is arranged between the driven door (32) and the door frame (2).

6. Automatic door according to claim 5, characterized in that said auxiliary assembly (8) comprises an auxiliary track (81) provided on the door frame (2) and perpendicular to the first door axis (6) and an auxiliary wheel (82) mounted on the driven door (32) sliding along the auxiliary track (81), said auxiliary wheel (82) being at a distance L from the second door axis (7), L > 0.

7. Automatic door according to claim 6, characterized in that said auxiliary track (81) is arranged parallel to the plane of the frame (2).

8. Automatic door according to claim 6, characterized in that said frame (2) comprises two longitudinal beams (21) arranged longitudinally and a cross beam (22) fixed at both ends to the two longitudinal beams (21), respectively, said auxiliary track (81) being arranged on the cross beam (22).

9. Automatic door according to claim 5, characterized in that the side of the driven door (32) parallel to the second door spindle (7) and facing away from the second door spindle (7) is provided with a rubber strip (33) for preventing pinching of the hand.