CN211833866U

CN211833866U - Liftable door curtain device

Info

Publication number: CN211833866U
Application number: CN202020030647.XU
Authority: CN
Inventors: 李可可
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-11-03
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a liftable formula door curtain device, including first fixed bolster and the second fixed bolster that corresponds with first fixed bolster, be equipped with the intermediate junction support between first fixed bolster and the second fixed bolster, install the first branch that is the setting of rectangular size on the first fixed bolster, be equipped with the first installing port that corresponds with first branch on the first fixed bolster. The utility model discloses in, through the mating reaction of motor, controller, linkage piece and straight tube, reached the motor and rotated the effect that drives straight tube pivoted, realized being convenient for adjust the function that the door curtain goes up and down as required, in addition, the installation of this door curtain of still being convenient for is dismantled, and the cost is lower. The utility model discloses in, through the mating reaction of connecting rope, snap ring, rotation attenuator and straight tube, reached the pulling and connected the effect that the rope drove the door curtain and goes up and down, realized being convenient for adjust the function that the door curtain goes up and down as required, in addition, the installation of this door curtain of still being convenient for is dismantled, and the cost is lower.

Description

Liftable door curtain device

Technical Field

The utility model relates to a door curtain technical field especially relates to a liftable formula door curtain device.

Background

Nowadays, all open the air conditioner in office or shop, need keep warm to indoor temperature, people frequently pass in and out and open the door very inconvenient, consequently, generally be provided with the door curtain at the gate, can make things convenient for people to pass in and out again to indoor keeping warm.

However, the existing door curtain is generally designed to fix the door curtain on the fixing plate, so that people can rotate the door curtain or lift the door curtain when entering or exiting, but when ventilation is needed indoors, the door curtain can only be taken down from the fixing plate, and the door curtain is inconvenient.

Therefore, a lifting type door curtain device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a liftable door curtain device.

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

a liftable door curtain device comprises a first fixing support and a second fixing support corresponding to the first fixing support, wherein an intermediate connecting support is arranged between the first fixing support and the second fixing support, a first supporting rod arranged in a cuboid shape is mounted on the first fixing support, a first mounting opening corresponding to the first supporting rod is formed in the first fixing support, a first fixing block is fixedly connected to one end of the first supporting rod, the first fixing block is connected with a straight pipe through a driving mechanism, the second fixing support is connected with the straight pipe through a rotating mechanism, the two straight pipes are connected with the intermediate connecting support through connecting mechanisms, a door curtain with magnets is mounted on the straight pipe, and the intermediate connecting support is connected with the first fixing support and the second fixing support through limiting mechanisms respectively;

the driving mechanism comprises a motor fixedly connected to one end, far away from the first supporting rod, of the first fixing block, an output shaft of the motor is connected with the inner side wall of the straight pipe through a linkage block, and the motor is connected with a controller through a wire.

A lifting type door curtain device comprises a first fixed bracket and a second fixed bracket corresponding to the first fixed bracket, an intermediate connecting bracket is arranged between the first fixing bracket and the second fixing bracket, a first supporting rod which is arranged in a cuboid shape is arranged on the first fixing bracket, the first fixing bracket is provided with a first mounting opening corresponding to the first supporting rod, the first supporting rod is provided with a rotatable first fixing block, the first fixing block is connected with the straight pipes through the fixing mechanism, the second fixing support is rotatably connected with the straight pipes, the two straight pipes are connected with the middle connecting support through the connecting mechanism, a driving mechanism is arranged at one end of the straight pipe close to the first fixed bracket, a door curtain with a magnet is arranged on the straight pipe, the middle connecting bracket is respectively connected with the first fixing bracket and the second fixing bracket through a limiting mechanism;

the driving mechanism comprises a snap ring fixedly sleeved on the outer side wall of the first fixed block, and a connecting rope with a plurality of balls is installed on the outer side wall of the snap ring.

Further, a limiting piece is installed at one end, far away from the first fixing block, of the first supporting rod.

Further, the first fixed block is connected with the first supporting rod through a rotary damper.

Further, fixed establishment includes fixed connection and keeps away from the one end second fixed block of first branch at first fixed block, the straight pipe is connected with the second fixed block through first set screw.

Further, coupling mechanism is including the dead lever that is the cuboid setting, the dead lever passes through first bearing and intermediate junction support connection, be equipped with the second installing port that corresponds with first bearing on the intermediate junction support, two the third fixed block is all installed to the one end inside wall that the straight tube is relative, the third fixed block passes through the screw and is connected with the straight tube, the third fixed block slides and cup joints on the lateral wall of dead lever.

Further, the second fixed bolster is connected through the second bearing and is the second branch that the cuboid type set up, the one end inside wall that the straight tube is close to the second fixed bolster has the fourth fixed block through second fixed screw connection, the fourth fixed block slides and cup joints on the lateral wall of second branch.

Further, stop gear includes the dwang, the dwang passes through third bearing and intermediate junction leg joint, be equipped with the third installing port that corresponds with the third bearing on the intermediate junction leg, the both ends of dwang are connected with first fixed bolster and second fixed bolster through the third bearing respectively, all be equipped with the mounting groove that corresponds with the third bearing on first fixed bolster and the second fixed bolster, fixed the cup joint has spacing pipe on the lateral wall of dwang.

Further, install a plurality of bolts on the straight tube, be equipped with the mounting groove who corresponds with the bolt on the straight tube, mounting groove's quantity has two, and two the mounting groove symmetry sets up, the door curtain cover is established on the pole portion lateral wall of bolt, the nut that the hemisphere set up has been cup jointed to the screw thread on the pole portion lateral wall of bolt, be equipped with the stationary blade that is the arc setting between nut and the door curtain, the stationary blade cover is established on the pole portion lateral wall of bolt.

Furthermore, the straight pipe is connected with the door curtain through a connecting piece, the straight pipe is provided with two clamping grooves corresponding to the connecting piece, and the two clamping grooves are symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses in, through the mating reaction of motor, controller, linkage piece and straight tube, reached the motor and rotated the effect that drives straight tube pivoted, realized being convenient for adjust the function that the door curtain goes up and down as required, in addition, the installation of this door curtain of still being convenient for is dismantled, and the cost is lower.

2. The utility model discloses in, through the mating reaction of connecting rope, snap ring, rotation attenuator and straight tube, reached the pulling and connected the effect that the rope drove the door curtain and goes up and down, realized being convenient for adjust the function that the door curtain goes up and down as required, in addition, the installation of this door curtain of still being convenient for is dismantled, and the cost is lower.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of an electric overall structure of a liftable door curtain device provided by the present invention;

fig. 2 is a schematic view of a connection structure of a first fixing bracket, a motor, a third bearing, a fixing rod, a limiting tube, a limiting member, a first fixing block, a linkage member and a straight tube in the liftable door curtain device according to the present invention;

fig. 3 is a schematic view of a connection structure of an intermediate connection bracket, a third bearing, a rotating rod, a limiting pipe, a first bearing, a fixing rod, a supporting rod and a third fixing block in the liftable door curtain device provided by the utility model;

fig. 4 is a schematic view of a connection structure of a second fixing bracket, a third bearing, a rotating rod, a limiting pipe, a fourth fixing block, a straight pipe, a second fixing screw, a second bearing and a second support rod in the liftable door curtain device according to the present invention;

fig. 5 is a schematic view of the manual overall structure of the liftable door curtain device according to the present invention;

fig. 6 is a schematic view of a connection structure of a first fixing bracket, a first bearing, a rotating rod, a limiting pipe, a first supporting rod, a limiting member, a first fixing block, a rotating damper, a snap ring, a connecting rope, a first fixing screw, a second fixing block and a straight pipe in the liftable door curtain device according to the present invention;

fig. 7 is a schematic view of a connection structure of a snap ring, a connection rope and a first support rod in a liftable door curtain device according to the present invention;

FIG. 8 is a schematic view of a connection structure of a straight tube, a linkage block, a connecting member and a door curtain in the liftable door curtain device according to the present invention;

fig. 9 is a schematic view of a connection structure of a straight tube, a linkage block, a bolt, a fixing plate, a nut and a door curtain in the liftable door curtain device of the present invention.

In the figure: 1. a first fixed bracket; 2. a straight pipe; 3. the middle is connected with a bracket; 4. a fixing sheet; 5. a first support bar; 6. a door curtain; 7. rotating the rod; 8. a limiting pipe; 9. a first bearing; 10. A limiting member; 11. a first fixed block; 12. a snap ring; 13. connecting ropes; 14. a second fixed block; 15. a rotary damper; 16. a third fixed block; 17. a first fixing screw; 18. a motor; 19. a linkage block; 20. a connecting member; 21. a bolt; 22. a nut; 23. a second fixed bracket; 24. a second bearing; 25. a second support bar; 26. a fourth fixed block; 27. a second fixing screw; 28. fixing the rod; 29. a third bearing; 30. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to figures 1, 2 and 3, fig. 4, 8 and 9 show that a liftable door curtain device comprises a first fixing support 1 and a second fixing support 23 corresponding to the first fixing support 1, an intermediate connecting support 3 is arranged between the first fixing support 1 and the second fixing support 23, a first support rod 5 arranged in a cuboid shape is mounted on the first fixing support 1, a first mounting opening corresponding to the first support rod 5 is formed in the first fixing support 1, one end of the first support rod 5 is fixedly connected with a first fixing block 11, the first fixing block 11 is connected with a straight pipe 2 through a driving mechanism, the second fixing support 23 is connected with the straight pipe 2 through a rotating mechanism, the two straight pipes 2 are connected with the intermediate connecting support 3 through connecting mechanisms, a door curtain 6 with a magnet is mounted on the straight pipe 2, and the intermediate connecting support 3 is connected with the first fixing support 1 and the second fixing support 23 through limiting mechanisms respectively;

the driving mechanism comprises a motor 18 fixedly connected to one end, far away from the first supporting rod 5, of the first fixing block 11, an output shaft of the motor 18 is connected with the inner side wall of the straight pipe 2 through a linkage block 19, and the motor 18 is connected with a controller 30 through a lead. The lifting door curtain is an electric lifting door curtain, and the straight pipe 2 is driven to rotate by controlling the rotation of the motor 18, so that the door curtain 6 is lifted. The door curtain 6 is provided with a magnet, which is a prior art and will not be described in detail herein. The door curtains 6 on both sides of the intermediate connecting bracket 3 do not have a large gap because the magnets are soft.

Wherein, the one end of first branch 5 keeping away from first fixed block 11 is installed locating part 10. The first support bar 5 is prevented from falling off. The joint of the first fixing bracket 1 and the first supporting rod 5 is designed as a groove, so that the limiting part 10 can be conveniently installed.

Wherein, coupling mechanism is including being the dead lever 28 that the cuboid set up, dead lever 28 is connected with intermediate junction support 3 through first bearing 9, be equipped with the second installing port that corresponds with first bearing 9 on the intermediate junction support 3, third fixed block 16 is all installed to two relative one end inside walls of straight tube 2, third fixed block 16 passes through the screw and is connected with straight tube 2, third fixed block 16 slides and cup joints on the lateral wall of dead lever 28, support for straight tube 2 provides, prevent that the distance between first fixed bolster 1 and the second fixed bolster 23 is very long, the crooked condition of middle part of straight tube 2 can appear in use a straight tube 2, influence the use of straight tube 2, support for straight tube 2 provides through intermediate junction support 3. The number of intermediate connecting brackets 3 is set according to the number actually used and will not be described herein too much. It should be noted that the first fixing bracket 1, the second fixing bracket 23 and the intermediate connecting bracket 3 are all provided with oval screw holes, so that the first fixing bracket 1, the second fixing bracket 23 and the intermediate connecting bracket 3 can be conveniently mounted on a wall. The fixing rod 28 is used for facilitating the rotation of one of the straight pipes 2 to drive the other straight pipe 2 to rotate, and simultaneously facilitating the installation and the disassembly of the straight pipe 2, the first fixing support 1, the second fixing support 23 and the intermediate connecting support 3.

Wherein, second fixed bolster 23 connects through second bearing 24 to be the second branch 25 that the cuboid type set up, and the one end inside wall that straight tube 2 is close to second fixed bolster 23 is connected with fourth fixed block 26 through second fixed screw 27, and fourth fixed block 26 slides and cup joints on the lateral wall of second branch 25, is convenient for be connected to straight tube 2 and second fixed bolster 23 together.

Wherein, stop gear includes dwang 7, dwang 7 is connected with intermediate junction support 3 through third bearing 29, be equipped with the third installing port that corresponds with third bearing 29 on the intermediate junction support 3, the both ends of dwang 7 are connected with first fixed bolster 1 and second fixed bolster 23 through third bearing 29 respectively, all be equipped with the mounting groove that corresponds with third bearing 29 on first fixed bolster 1 and the second fixed bolster 23, fixed the cup jointing has spacing pipe 8 on the lateral wall of dwang 7, it is required to explain, can dismantle between third bearing 29 and the dwang 7. The position that the door curtain leaves the wall can be adjusted to spacing pipe 8, makes the gap between door curtain 6 and the wall reduce, increases the leakproofness of door curtain and reduces air conditioner temperature and run off.

Wherein, install a plurality of bolts 21 on the straight tube 2, be equipped with the mounting groove who corresponds with bolt 21 on the straight tube 2, mounting groove's quantity has two, and two mounting groove symmetries set up, 6 covers of door curtain establish on the pole portion lateral wall of bolt 21, the nut 22 that the hemisphere set up has been cup jointed to the screw thread on the pole portion lateral wall of bolt 21, be equipped with the stationary blade 4 that is the arc setting between nut 22 and the

door curtain

6, 4 covers of stationary blade are established on the pole portion lateral wall of bolt 21, use bolt 21, nut 22 and stationary blade 4 install door curtain 6 on straight tube 2.

Wherein, the straight tube 2 passes through connecting piece 20 and is connected with door curtain 6, is equipped with the draw-in groove that all should with connecting piece 20 on the straight tube 2, and the quantity of draw-in groove has two, and two draw-in groove symmetries set up, earlier through installing door curtain 6 on connecting piece 20, then install connecting piece 20 in the draw-in groove, it is required to explain that all be equipped with the anticreep arch in the draw-in groove and on the connecting piece 20, have drawn in the picture, do not do too much here and describe, be convenient for change door curtain 6 on the straight tube 2.

Example two

Referring to fig. 3, 4, 5, 6, 7, 8 and 9, a liftable door curtain device comprises a first fixing support 1 and a second fixing support 23 corresponding to the first fixing support 1, an intermediate connecting support 3 is arranged between the first fixing support 1 and the second fixing support 23, a first support rod 5 arranged in a cuboid shape is mounted on the first fixing support 1, a first mounting opening corresponding to the first support rod 5 is arranged on the first fixing support 1, a rotatable first fixing block 11 is mounted on the first support rod 5, the first fixing block 11 is connected with a straight pipe 2 through a fixing mechanism, a straight pipe 2 is rotatably connected on the second fixing support 23, the two straight pipes 2 are connected with the intermediate connecting support 3 through a connecting mechanism, a driving mechanism is mounted at one end of the straight pipe 2 close to the first fixing support 1, a door curtain 6 with a magnet is mounted on the straight pipe 2, the middle connecting bracket 3 is respectively connected with the first fixing bracket 1 and the second fixing bracket 23 through a limiting mechanism; the driving mechanism comprises a clamping ring 12 fixedly sleeved on the outer side wall of the first fixing block 11, a connecting rope 13 with a plurality of beads is installed on the outer side wall of the clamping ring 12, the lifting door curtain is in a manual mode, the connecting rope 13 is pulled to drive the clamping ring 12 to rotate, the clamping ring 12 rotates to drive the straight pipe 2 to rotate, the effect of adjusting the lifting of the door curtain 6 is achieved, the connecting rope 13 is the same as that used on the lifting type curtain, and too much description is not provided here.

Wherein, the first fixed block 11 is connected with the first strut 5 through the rotary damper 15, so that the first fixed block 11 and the first strut 5 can rotate conveniently.

Wherein, fixed establishment includes fixed connection and is kept away from the one end second fixed block 14 of first bracing piece 5 at first fixed block 11, and straight tube 2 is connected with second fixed block 14 through first set screw 17. The straight pipe 2 and the first fixing block 11 are fixed together conveniently.

door curtain

The utility model discloses a theory of operation and use flow:

this over-and-under type door curtain divide into manual formula and electrodynamic type, manual formula lift door curtain is connected 13 lifts of adjusting door curtain 6 of rope through the pulling, electrodynamic type lift door curtain passes through controller 30 control installation and rotates at 2 inside motors 18 of straight tube, motor 18 rotates and drives 2 rotations of one of them straight tube through

linkage block

19, 2 rotations of one of them straight tube drive other straight tube 2 rotations, thereby adjust the lift of door curtain 6, this over-and-under type door curtain simple structure, high durability and convenient use, the installation and disassembly of being convenient for simultaneously, and the cost is lower, and has fine practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A liftable door curtain device is characterized by comprising a first fixing support (1) and a second fixing support (23) corresponding to the first fixing support (1), wherein an intermediate connecting support (3) is arranged between the first fixing support (1) and the second fixing support (23), a first supporting rod (5) in a rectangular shape is arranged on the first fixing support (1), a first mounting opening corresponding to the first supporting rod (5) is formed in the first fixing support (1), one end of the first supporting rod (5) is fixedly connected with a first fixing block (11), the first fixing block (11) is connected with a straight pipe (2) through a driving mechanism, the second fixing support (23) is connected with the straight pipe (2) through a rotating mechanism, and the two straight pipes (2) are connected with the intermediate connecting support (3) through a connecting mechanism, the straight pipe (2) is provided with a door curtain (6) with a magnet, and the middle connecting support (3) is connected with the first fixing support (1) and the second fixing support (23) through limiting mechanisms respectively;

the driving mechanism comprises a motor (18) fixedly connected to one end, far away from one end of the first supporting rod (5), of the first fixing block (11), an output shaft of the motor (18) is connected with the inner side wall of the straight pipe (2) through a linkage block (19), and the motor (18) is connected with a controller (30) through a lead.

2. The liftable door curtain device according to claim 1, wherein the limiting mechanism comprises a rotating rod (7), the rotating rod (7) is connected with the intermediate connecting support (3) through a third bearing (29), a third mounting opening corresponding to the third bearing (29) is arranged on the intermediate connecting support (3), two ends of the rotating rod (7) are respectively connected with the first fixing support (1) and the second fixing support (23) through the third bearing (29), mounting grooves corresponding to the third bearing (29) are respectively arranged on the first fixing support (1) and the second fixing support (23), and a limiting pipe (8) is fixedly sleeved on the outer side wall of the rotating rod (7).

3. The lifting door curtain device as claimed in claim 1, wherein the straight tube (2) is connected with the door curtain (6) through a connecting piece (20), the straight tube (2) is provided with two clamping grooves corresponding to the connecting piece (20), and the two clamping grooves are symmetrically arranged.

4. A liftable door curtain device is characterized by comprising a first fixing support (1) and a second fixing support (23) corresponding to the first fixing support (1), wherein an intermediate connecting support (3) is arranged between the first fixing support (1) and the second fixing support (23), a first supporting rod (5) in a rectangular shape is arranged on the first fixing support (1), a first mounting opening corresponding to the first supporting rod (5) is formed in the first fixing support (1), a rotatable first fixing block (11) is arranged on the first supporting rod (5), the first fixing block (11) is connected with a straight pipe (2) through a fixing mechanism, a straight pipe (2) is rotatably connected to the second fixing support (23), the two straight pipes (2) are connected with the intermediate connecting support (3) through a connecting mechanism, a driving mechanism is arranged at one end, close to the first fixing support (1), of the straight pipe (2), the straight pipe (2) is provided with a door curtain (6) with a magnet, and the middle connecting support (3) is connected with the first fixing support (1) and the second fixing support (23) through limiting mechanisms respectively;

the driving mechanism comprises a clamping ring (12) fixedly sleeved on the outer side wall of the first fixing block (11), and a connecting rope (13) with a plurality of balls is installed on the outer side wall of the clamping ring (12).

5. The liftable door curtain device according to any one of claims 1 and 4, wherein a limiting member (10) is mounted at one end of the first supporting rod (5) far away from the first fixing block (11).

6. A liftable door curtain device according to claim 4, wherein the first fixed block (11) is connected to the first rod (5) by means of a rotary damper (15).

7. A liftable door curtain device according to claim 4, wherein the fixing mechanism comprises a second fixing block (14) fixedly connected to the end of the first fixing block (11) far away from the first supporting rod (5), and the straight pipe (2) is connected with the second fixing block (14) through a first fixing screw (17).

8. The liftable door curtain device according to any one of claims 1 and 4, wherein the connecting mechanism comprises a fixing rod (28) arranged in a rectangular parallelepiped, the fixing rod (28) is connected with the intermediate connecting bracket (3) through a first bearing (9), a second mounting opening corresponding to the first bearing (9) is arranged on the intermediate connecting bracket (3), a third fixing block (16) is mounted on the inner side wall of one end of each of the two straight pipes (2) opposite to each other, the third fixing block (16) is connected with the straight pipes (2) through screws, and the third fixing block (16) is slidably sleeved on the outer side wall of the fixing rod (28).

9. The liftable door curtain device according to any one of claims 1 and 4, wherein the second fixing support (23) is connected with a second support rod (25) in a rectangular shape through a second bearing (24), the inner side wall of one end of the straight pipe (2) close to the second fixing support (23) is connected with a fourth fixing block (26) through a second fixing screw (27), and the fourth fixing block (26) is slidably sleeved on the outer side wall of the second support rod (25).

10. The liftable door curtain device according to any one of claims 1 and 4, wherein a plurality of bolts (21) are installed on the straight pipe (2), the straight pipe (2) is provided with installation grooves corresponding to the bolts (21), the number of the installation grooves is two, and the two installation grooves are symmetrically arranged, the door curtain (6) is sleeved on the outer side wall of the rod portion of the bolt (21), the outer side wall of the rod portion of the bolt (21) is sleeved with a nut (22) in a hemispherical arrangement in a threaded manner, a fixing plate (4) in an arc arrangement is arranged between the nut (22) and the door curtain (6), and the outer side wall of the rod portion of the bolt (21) is sleeved with the fixing plate (4).