CN215212983U

CN215212983U - Transmission mechanism, overlapping door and building

Info

Publication number: CN215212983U
Application number: CN202121061829.4U
Authority: CN
Inventors: 李名华
Original assignee: Foshan Alkater Door Control Electromechanical Equipment Co ltd
Current assignee: Foshan Alkater Door Control Electromechanical Equipment Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-17
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a transmission mechanism, overlapping door and building, transmission mechanism, including chain, carrier and two sprockets, carrier is the bar, and it sets up along left and right direction level, and two sprockets are installed respectively through the sprocket mount pad at the left and right both ends of carrier, and the shaft of two sprockets all along fore-and-aft direction horizontal distribution, the chain is vertical to be set up and be the annular, two sprockets all are located the intra-annular of chain and all mesh with the chain, chain upper end and lower extreme are equipped with a connecting block respectively, rotate arbitrary one the sprocket to drive the chain rotates, and drive two connecting blocks along left and right direction reverse movement, its simple structure, here adopts sprocket and chain drive, thereby can realize its compact structure, drives two connecting blocks simultaneously and can synchronous reverse movement, and the transmission is flexible, and meanwhile, the chain and the chain wheel are not easily clamped by sand and stone, so that the adaptability is strong.

Description

Transmission mechanism, overlapping door and building

Technical Field

The utility model belongs to the door and window field especially relates to a drive mechanism, overlapping door and building.

Background

The translation mode of the overlap door that the present realization courtyard adopted is various, nevertheless has the structure complicacy, and blocks because of the grit easily, leads to the overlap door to slide the scheduling problem of being obstructed.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, an object of the present invention is to provide a transmission mechanism with simple structure and convenient use, which can be applied to transmission connection of an overlapped door.

In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a transmission mechanism, includes chain, carrier spare and two sprockets, carrier spare is the bar, and it sets up along controlling the direction level, two the sprocket is installed through the sprocket mount pad respectively both ends, and two about carrier spare the shaft of sprocket all along fore-and-aft direction horizontal distribution, the vertical setting of chain just is the annular, two the sprocket all is located the intra-annular of chain and all with the chain meshing, chain upper end and lower extreme are equipped with a connecting block respectively, rotate arbitrary one the sprocket is with the drive the chain rotates, and drives two direction antiport is controlled along to the connecting block.

The beneficial effects of the above technical scheme are that: its simple structure adopts sprocket and chain drive here to can realize its compact structure, drive two connecting blocks simultaneously and can synchronous antiport, and the transmission is nimble, is difficult for being blocked by the grit between chain and the sprocket simultaneously, its strong adaptability.

Among the above-mentioned technical scheme the carrier is the barrel form, two the equal vertical installation of sprocket mount pad is in the inside both ends of carrier, be equipped with two bar holes, and two along controlling the direction on the carrier and be equipped with two bar holes, and two the bar hole respectively with two connecting block one-to-one and every the bar hole is close to the correspondence the connecting block, and two the both ends in bar hole extend to respectively to being close to both ends, two about the carrier the connecting block is respectively through corresponding the bar hole extends to and stretches out extremely outside the carrier.

The beneficial effects of the above technical scheme are that: the structure is simple, so that the gear and the chain can be protected by the carrier piece, and sand can be prevented from easily entering the carrier piece.

In the technical scheme, the chain wheel mounting seat is a U-shaped seat, the notch of the chain wheel mounting seat faces upwards, the left end and the right end of the chain wheel mounting seat are communicated, the chain wheel is vertically arranged in the corresponding chain wheel mounting seat, and the two ends of the wheel shaft of the chain wheel mounting seat are respectively connected with the groove walls of the front side and the rear side of the chain wheel mounting seat.

The beneficial effects of the above technical scheme are that: the structure is simple, and the stability is good.

In the technical scheme, at least one chain wheel mounting seat is slidably mounted on the carrier piece, an adjusting piece is mounted on the carrier piece, and when the chain wheel mounting seat is slidably connected with the carrier piece, the adjusting piece is used for adjusting the distance between the two chain wheel mounting seats.

The beneficial effects of the above technical scheme are that: the space between the two chain wheel installation seats can be adjusted through the adjusting piece to adjust the tightness of the chain.

In the technical scheme, when only one chain wheel mounting seat is arranged on the carrier piece in a sliding manner, one adjusting piece is arranged and corresponds to the chain wheel mounting seat;

when the two chain wheel mounting seats are slidably mounted on the carrier piece, two adjusting pieces are arranged, and the two adjusting pieces correspond to the two chain wheel mounting seats one to one;

the adjusting piece is used for limiting the corresponding chain wheel mounting seat at any position of the sliding track of the chain wheel mounting seat.

The beneficial effects of the above technical scheme are that: the structure is simple and the operability is strong.

Among the above-mentioned technical scheme the regulating part is the bolt, be located two on the carrier piece the concave recess that is equipped with between the sprocket mount pad, just be close to slidable mounting on the recess one side of the sprocket mount pad on the carrier piece is equipped with the screw that runs through its inside and outside, the screw with the regulating part cooperatees, the regulating part screw thread is installed screw hole department, and its threaded end orientation corresponds the sprocket mount pad, and with the sprocket mount pad offsets, screws up or unscrews the regulating part is in order to adjust two interval between the sprocket mount pad.

The beneficial effects of the above technical scheme are that: its simple structure avoids corresponding sprocket mount pad to slide to being close to another by the regulating part promptly the sprocket mount pad, and the chain can avoid two sprocket mount pads to remove to keeping away from each other when the state of tightening to restrict the interval between two sprocket mount pads jointly and go on.

The second objective of the present invention is to provide a driving mechanism overlap door with simple structure, convenient transmission and capability of avoiding sand blocking.

In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides an overlap door, includes the initiative door, passive door and as above drive mechanism, the vertical setting of left right direction is all followed to initiative door and passive door, just passive door is located the place ahead of initiative door, initiative door and passive door all are used for along controlling direction slidable mounting in door opening department, carrier spare along controlling the direction install in the lower extreme or the upper end of initiative door front side, one of them the connecting block be used for with the left side or the right side fixed connection of door opening, another the connecting block is close to with passive door one side fixed connection of initiative door, artificially promote initiative door or passive door in order to drive the initiative door is synchronous and with the syntropy slip in order to with the door opening or close.

The beneficial effects of the above technical scheme are that: the door has a simple structure, is convenient to operate, and can be opened or closed by pushing the driving door or the driven door.

The third object of the present invention is to provide a building comprising the above-mentioned overlapped door.

Drawings

FIG. 1 is a schematic view of a chain, two sprockets and two connecting blocks in a transmission mechanism according to embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of a transmission mechanism according to embodiment 1 of the present invention;

FIG. 3 is a matching view of the adjusting member, the sprocket mounting seat and the carrier member according to embodiment 1 of the present invention;

FIG. 4 is a side view of the overlap door of embodiment 2 of the present invention;

fig. 5 is a front view of the overlap door according to embodiment 2 of the present invention.

In the figure: the device comprises a transmission mechanism 1, a chain 11, a carrier 12, a strip-shaped hole 121, a groove 122, a chain wheel 13, a chain wheel 14, a chain wheel mounting seat 15, a connecting block 16, an adjusting piece 2, a driving door 3, a driven door 3 and a pulley 4.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1-3, the embodiment provides a transmission mechanism, which includes a chain 11, a carrier 12 and two chain wheels 13, wherein the carrier 12 is in a bar shape and horizontally arranged along a left-right direction, the two chain wheels 13 are respectively installed at left and right ends of the carrier 12 through chain wheel installation seats 14, wheel shafts of the two chain wheels 13 are horizontally distributed along a front-back direction, the chain 11 is vertically arranged and is in a ring shape, the two chain wheels 13 are both located in the ring of the chain 11 and are both engaged with the chain 11, a connection block 15 is respectively installed at an upper end and a lower end of the chain 11, any one of the chain wheels 13 is rotated to drive the chain 11 to rotate and drive the two connection blocks 15 to reversely move along the left-right direction, the structure is simple, and the chain wheels and the chain are adopted for transmission, so that the structure is compact, and the two connection blocks can be driven to synchronously and reversely move, and the transmission is flexible, and meanwhile, the chain and the chain wheel are not easily clamped by sand and stone, so that the adaptability is strong.

Among the above-mentioned technical scheme carrier 12 is the barrel form, two the equal vertical installation of sprocket mount pad 14 is in the inside both ends of carrier 12, carrier 12 is last to be equipped with two bar holes 121 along left right direction, and two bar hole 121 respectively with two connecting block 15 one-to-one and every bar hole 121 is close to the correspondence connecting block 15, and two the both ends of bar hole 121 extend to respectively to being close to both ends about carrier 12, two connecting block 15 is respectively through corresponding bar hole 121 extends to stretching out outside carrier 12, its simple structure, so usable carrier protects gear and chain, can avoid the grit easily to enter into in the carrier. Wherein, the both ends of carrier spare can both be sealed (carrier spare also can include a vertical bar form and the notch is forward the groove box, the notch department of groove box has the capping through bolt or screw installation, so enclose jointly by groove box and capping and close and form carrier spare).

In the technical scheme, the chain wheel mounting seat 14 is a U-shaped seat, the notch of the chain wheel mounting seat is upward, the left end and the right end of the chain wheel mounting seat are communicated, the chain wheel 13 is vertically arranged in the corresponding chain wheel mounting seat 14, the two ends of the wheel shaft of the chain wheel 13 are respectively connected with the groove walls of the front side and the rear side of the chain wheel mounting seat 14, and the chain wheel mounting seat is simple in structure and good in stability. The lower end of the chain wheel mounting seat can be slidably connected with the inner bottom wall of the carrier element (the specific sliding connection mode belongs to the conventional technical means, and is not described herein in detail).

In the above technical solution, at least one of the sprocket mounting seats 14 is slidably mounted on the carrier member 12, and the carrier member 12 is mounted with an adjusting member 16, and when the sprocket mounting seat 14 slidably connected to the carrier member 12 is slidably connected, the adjusting member 16 is used to adjust the distance between the two sprocket mounting seats 14, so that the tightness of the chain can be adjusted by adjusting the distance between the two sprocket mounting seats through the adjusting member.

Specifically, in the above technical solution, when there is only one sprocket mounting seat 14 slidably mounted on the carrier member 12, there is one adjusting member 16 corresponding to the sprocket mounting seat 14;

when the two sprocket installation seats 14 are both slidably installed on the carrier member 12, two adjusting members 16 are provided, and the two adjusting members 16 correspond to the two sprocket installation seats 14 one by one;

the adjusting piece 16 is used for limiting the position corresponding to the chain wheel mounting seat 14 at any position of the sliding track, and has simple structure and strong operability.

In the above technical solution, the adjusting member 16 is a bolt, a groove 122 is concavely provided on the carrier member 12 between the two sprocket mounting seats 14, and a screw hole penetrating through the inside and outside of the groove 122 is provided on one side of the groove 122 close to the sprocket mounting seat 14 slidably mounted on the carrier member 12, the screw hole is matched with the adjusting member 16, the adjusting member 16 is threadedly mounted at the screw hole, and the threaded end of the adjusting member faces the sprocket mounting seat 14 and abuts against the sprocket mounting seat 14, and the adjusting member 16 is screwed or unscrewed to adjust the distance between the two sprocket mounting seats 14, the structure is simple, that is, the adjusting member prevents the corresponding sprocket mounting seat from sliding to be close to the other sprocket mounting seat, and the chain in a tightened state can prevent the two sprocket mounting seats from moving away from each other, so as to limit the distance between the two sprocket mounting seats together (if the adjusting member is provided with two adjusting members, and the two grooves can be arranged at intervals along the left and right directions, the two grooves correspond to the two sprocket mounting seats one to one, and the thread ends of the two adjusting pieces are far away from each other). Wherein, the number of turns of the forward rotation or the reverse rotation of the chain wheel only needs to satisfy that two connecting blocks move between the two chain wheels.

Example 2

As shown in fig. 4 and 5, the present embodiment provides an overlapped door, which includes an active door 2, a passive door 3 and a transmission mechanism 1 as described in embodiment 1, wherein the active door 2 and the passive door 3 are both vertically disposed along the left-right direction, the passive door 3 is located in front of the active door 2, the active door 2 and the passive door 3 are both slidably mounted at a door opening along the left-right direction, the carrier 12 is mounted at the lower end or the upper end of the front side of the active door 2 along the left-right direction, one of the connection blocks 15 is used to be fixedly connected with the left side or the right side of the door opening, the other connection block 15 is fixedly connected with one side of the passive door 3 close to the active door 2, and the active door 2 or the passive door 3 is manually pushed to drive the active door 2 and the passive door 3 to synchronously and slide in the same direction to open or close the door opening, the structure is simple, and the operation is convenient, the opening or closing of the overlap door may be accomplished by pushing on either the active door or the passive door.

Preferably, the lower ends of the driving door and the driven door are provided with a plurality of pulleys 4 at intervals in the left-right direction (the wheel shafts of the pulleys are horizontally arranged in the front-back direction), and preferably, the transmission mechanism is installed on the front side of the lower end of the driving door, and one of the connection blocks 15 is fixedly connected with the ground on the left side or the rear side of the door hole.

It is further preferred that one of the strip-shaped holes is located at the lower end of the carrier member, the other strip-shaped hole is located at the front side of the carrier member, and the connecting block connected with the passive door penetrates through the strip-shaped hole at the front side of the carrier member.

Preferably, a speed reducing motor can be further installed on the driving door, and the driving end of the speed reducing motor is penetrated to be in transmission connection with the wheel shaft of any one chain wheel, so that the electric opening or electric closing of the overlapping door can be realized.

Example 3

This embodiment provides a building that includes an overlap door as described in embodiment 2 (which may be used as a courtyard door for a building yard).

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a transmission mechanism, its characterized in that, includes chain (11), carrier spare (12) and two sprocket (13), carrier spare (12) are the bar, and it sets up along left right direction level, two sprocket (13) are installed through sprocket mount pad (14) respectively both ends about carrier spare (12), and two the shaft of sprocket (13) all along fore-and-aft direction horizontal distribution, chain (11) are vertical to be set up and for the annular, two sprocket (13) all are located the intra-annular of chain (11) and all with chain (11) meshing, chain (11) upper end and lower extreme are equipped with one connecting block (15) respectively, rotate arbitrary sprocket (13) in order to drive chain (11) rotate, and drive two connecting block (15) are along controlling direction reverse movement.

2. The transmission mechanism according to claim 1, wherein the carrier (12) is cylindrical, the two sprocket mounting seats (14) are vertically mounted at two ends inside the carrier (12), the carrier (12) is provided with two strip-shaped holes (121) along the left-right direction, the two strip-shaped holes (121) are respectively corresponding to the two connecting blocks (15), the strip-shaped holes (121) are close to the corresponding connecting blocks (15), the two ends of the strip-shaped holes (121) are respectively extended to be close to the left end and the right end of the carrier (12), and the two connecting blocks (15) are respectively extended to be extended out of the carrier (12) through the corresponding strip-shaped holes (121).

3. The transmission mechanism according to claim 2, wherein the sprocket mounting seat (14) is a U-shaped seat, the opening of the U-shaped seat faces upward, the left end and the right end of the U-shaped seat are through, the sprocket (13) is vertically arranged in the corresponding sprocket mounting seat (14), and the two ends of the axle of the sprocket are respectively connected with the groove walls of the front side and the rear side of the sprocket mounting seat (14).

4. A transmission according to claim 2 or 3, wherein at least one of the sprocket mounting seats (14) is slidably mounted on the carrier member (12), and wherein the carrier member (12) has an adjustment member (16) mounted thereon, the adjustment member (16) being adapted to adjust the spacing between two of the sprocket mounting seats (14) when the sprocket mounting seat (14) slidably connected to the carrier member (12) is slidably connected thereto.

5. Transmission according to claim 4, characterized in that said adjustment member (16) is provided with one and corresponds to a sprocket mounting seat (14) when there is only one sprocket mounting seat (14) slidingly mounted on said carrier member (12);

when the two chain wheel installation seats (14) are arranged on the carrier piece (12) in a sliding mode, two adjusting pieces (16) are arranged, and the two adjusting pieces (16) correspond to the two chain wheel installation seats (14) one by one;

the adjusting piece (16) is used for limiting the corresponding chain wheel mounting seat (14) at any position of the sliding track of the chain wheel mounting seat.

6. Transmission according to claim 5, wherein the adjustment element (16) is a bolt, a recess (122) is recessed in the carrier element (12) between the two sprocket mounting seats (14), and a threaded hole is provided in the recess (122) on a side thereof adjacent to the sprocket mounting seat (14) slidably mounted on the carrier element (12), said threaded hole being adapted to the adjustment element (16), and the adjustment element (16) is threadedly mounted in the threaded hole with its threaded end facing the sprocket mounting seat (14) and abutting against the sprocket mounting seat (14), and the adjustment element (16) is tightened or loosened to adjust the distance between the two sprocket mounting seats (14).

7. An overlap door, characterized by comprising an active door (2), a passive door (3) and a transmission (1) according to any of claims 1-6, the driving door (2) and the driven door (3) are both vertically arranged along the left and right directions, the passive door (3) is positioned in front of the active door (2), the active door (2) and the passive door (3) are both arranged at the door hole in a sliding way along the left-right direction, the carrier piece (12) is arranged at the lower end or the upper end of the front side of the driving door (2) along the left-right direction, one of the connecting blocks (15) is used for being fixedly connected with the left side or the right side of the door hole, the other connecting block (15) is fixedly connected with one side, close to the driving door (2), of the driven door (3), and the driving door (2) or the driven door (3) is manually pushed to drive the driving door (2) and the driven door (3) to synchronously slide in the same direction so as to open or close the door hole.

8. A building comprising the overlap door of claim 7.