CN211818876U

CN211818876U - Transmission mechanism for door and window

Info

Publication number: CN211818876U
Application number: CN201922308233.9U
Authority: CN
Inventors: 陈雅婷
Original assignee: Nanan Kelian Patent Application Services Co Ltd
Current assignee: Ningbo Fmc Co
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-30
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a drive mechanism for door and window, which comprises a storage box, the upper end of receiver is fixed to be docked there is the door and window framework, the gomphosis is provided with door and window and turns and the base right-hand member that door and window turned is handing-over the door and window framework through the pivot in the door and window framework, the inside upper right side level of receiver is provided with chain dish and is handing-over the pivot that door and window turned and handing-over the door and window framework through the pivot is fixed. The utility model discloses slide first smooth handle left along first sliding opening for the slide cartridge slides along the slide rail, thereby pull open drive chain, then drive chain drives the rotary column and rotates, drive chain slides the chain dish of pressfitting simultaneously, make the chain dish rotate clockwise, then the chain dish just drives door and window and rotates and open, and when door and window rotated and open suitable degree, make the fixture block that first smooth handle is connected slide into the draw-in groove internal fixation, torsion spring torsional deformation produces the resilience force, make the rotary column have the gyration tendency, thereby make drive chain tighten.

Description

Transmission mechanism for door and window

Technical Field

The utility model relates to the technical field, specifically be a drive mechanism for door and window.

Background

The door and window transmission mechanism is mainly connected between the movable door and window body and the fixed door and window frame body, then a user enables the movable door and window body to be opened by rotating the transmission device through acting on the handle, and the movable door and window body is fixedly supported by the transmission device without additionally using a supporting device for fixed support;

the conventional driver for doors and windows has the following disadvantages: the drivers of the common doors and windows are exposed outside, so that the drivers are easy to be wetted by wind, sunshine and rainwater, the service life is shortened, and the transmission of the common drivers only enables the movable door and window bodies to rotate to a single or a plurality of fixed positions, cannot be fixedly adjusted to any position, and is not convenient enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive mechanism for door and window to the actuator that provides general door and window among the above-mentioned background art of solution all exposes externally, receives easily that wind blows the solarization and drenching of rainwater, and causes life to shorten, and the transmission of general actuator can only make the door and window body of activity rotate to only or several fixed positions, unable fixed regulation to optional position, problem convenient inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a transmission mechanism for doors and windows comprises a storage box, wherein a door and window frame body is fixedly butted at the upper end of the storage box, a door and window rotating body is arranged in the door and window frame body in an embedded mode, the right end of the bottom edge of the door and window rotating body is connected with the door and window frame body through a rotating shaft, a chain disc is horizontally arranged at the upper right side of the interior of the storage box and fixedly connected with the rotating shaft connected with the door and window rotating body through the rotating shaft, a rotating column is vertically arranged at the right side of the chain disc, the upper end of the rotating column is movably connected with the inner wall of the storage box through the rotating shaft, a transmission chain is fixedly wound on the side wall of the rotating column and is pressed on the front side of the chain disc, a sliding rail is horizontally arranged at the left side of the chain disc, the rear sides of two ends of the sliding rail are fixedly connected with the inner wall of the storage box, a sliding rail is transversely arranged, a first sliding handle is horizontally inserted into the sliding barrel, the rear end of the first sliding handle penetrates into the inner side of the sliding rail, a spring is horizontally arranged on the inner side of the sliding barrel, one end of the spring is fixedly connected with the rear end of the first sliding handle, the other end of the spring is abutted against the inner wall of the front side of the sliding barrel, the rear end of the first sliding handle is fixedly connected with a clamping block, clamping grooves are arranged on the inner side of the sliding rail in an equidistance mode from left to right, clamping blocks are clamped in the clamping grooves, a first sliding opening is transversely formed in the position of the side wall of a storage box right in front of the sliding rail, the front end of the first sliding handle penetrates out of the first sliding opening, the lower end of the rotary column is horizontally connected with a gear through a rotary shaft, the lower end of the gear is fixedly connected with the inner side wall of the storage box, a stop block is horizontally arranged on the right side of the gear and clamped in a gear groove, the right end of the stop block is cross-jointed with a second sliding handle through a rebound hinge, meanwhile, the second sliding handle is connected to the second sliding port through the sliding block.

Preferably, a torsion spring is vertically fixedly connected between the upper end head of the rotary column and the inner wall of the upper side of the storage box.

Preferably, the side wall of the rotating column is provided with a receiving groove in a surrounding manner, the transmission chain is received in the receiving groove, and the width of the receiving groove is equal to that of the transmission chain.

Preferably, a limiting block is arranged on the front side of the pressing position of the transmission chain and the chain disc and presses the front side of the transmission chain.

Preferably, the contact end surfaces of the fixture block and the clamping groove are arc spherical surfaces.

Preferably, a stop block is fixedly connected to the second sliding handle and attached to the rear end face of the stop block.

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

1. the utility model discloses first sliding handle slides outward along the slide cartridge earlier and pulls out for the fixture block is separated from the draw-in groove, then slide first sliding handle left along first sliding opening, make the slide cartridge slide along the slide rail, thereby pull open drive chain, then drive chain drives the rotary column and rotates, drive chain slides the chain dish of pressfitting simultaneously, make the chain dish rotate clockwise, then the chain dish just drives door and window rotation and rotates and open, and when door and window rotation is opened to suitable degree, make the fixture block that first sliding handle is connected slide into the draw-in groove and fix, and because the rotary column rotates along with the drive chain who expandes, the torsion spring torsional deformation that connects produces the resilience force, make the rotary column have the gyration tendency, thereby make drive chain tighten;

2. the utility model discloses the gear of the coaxial handing-over of rotary column is by ending the position piece card in the tooth's socket, the gear is along with when the rotary column expandes drive chain clockwise rotation, the tooth of gear slides in proper order and ends the position piece, and it rotates to drive ends the position piece, when the gear receives the gyration tendency of rotary column and acts on, because end the position piece by the hindrance of dog, cause the unable anticlockwise rotation of gear, thereby strengthen the steadiness that chain dish and door and window rotated, when the door and window that needs activity once more rotated, slide the handle of second along the second sliding opening right side, make ends the position piece break away from the gear.

Drawings

FIG. 1 is a schematic view of the overall structure of a transmission mechanism for doors and windows according to the present invention;

FIG. 2 is a top view of the driving mechanism for doors and windows according to the present invention, wherein the sliding track is connected to the chain plate;

fig. 3 is a top view structural diagram of the connection between the gear and the stop block in the transmission mechanism for doors and windows of the present invention.

In the figure: 1-a storage box; 2-door and window rotating body; 3-a slide rail; 4-a card slot; 5-a slideway; 6-a slide cylinder; 7-a drive chain; 8-a limiting block; 9-chain plate; 10-a torsion spring; 11-rotating the column; 12-a receiving groove; 13-a gear; 14-a second sliding port; 15-a second sliding handle; 16-a fixture block; 17-a spring; 18-a first sliding handle; 19-a first slide port; 20-a stop block; 21-a stopper; 22-door and window frame.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a transmission mechanism for doors and windows comprises a storage box 1, wherein a door and window frame body 22 is fixedly butted at the upper end of the storage box 1, a door and window rotating body 2 is embedded in the door and window frame body 22 in a matching mode, the right end of the bottom edge of the door and window rotating body 2 is connected with the door and window frame body 22 through a rotating shaft, a chain disc 9 is horizontally arranged at the upper right side in the storage box 1, the chain disc 9 is fixedly connected with the rotating shaft connected with the door and window rotating body 2 and the door and window frame body 22 through the rotating shaft, a rotating column 11 is vertically arranged at the right side of the chain disc 9, the upper end of the rotating column 11 is movably connected with the inner wall of the upper side of the storage box 1 through the rotating shaft, a transmission chain 7 is fixedly wound on the side wall of the rotating column 11, the transmission chain 7 is pressed on the front side of the chain disc 9, a slide rail 3 is horizontally arranged at the left side of the chain, the slide way 5 is internally crossed with a slide cylinder 6 through a slide block, the tail end of a transmission chain 7 is fixedly connected with the right side wall of the slide cylinder 6, a first slide handle 18 is horizontally inserted into the slide cylinder 6, the rear end of the first slide handle 18 penetrates into the inner side of the slide way 3, the inner side of the slide cylinder 6 is horizontally provided with a spring 17, one end of the spring 17 is fixedly connected with the rear end of the first slide handle 18, the other end of the spring is abutted against the front side inner wall of the slide cylinder 6, the rear end of the first slide handle 18 is fixedly connected with a fixture block 16, the inner side of the slide way 3 is provided with a fixture groove 4 and the fixture block 16 is clamped in the fixture groove 4 from left to right at equal distance, the lateral wall of a storage box 1 right in front of the slide way 3 is transversely provided with a first sliding opening 19, the front end of the first slide handle 18 penetrates out from the first sliding opening 19, the lower end of a rotary column 11 is horizontally connected with a gear 13 through a rotary shaft, the lower end of the gear 13 is fixedly connected with the inner, the right end of the stop block 20 is connected with a second sliding handle 15 through a rebound hinge in an intersecting manner, a second sliding opening 14 is transversely formed in the side wall of the front storage box 1 at the position of the second sliding handle 15, the second sliding handle 15 penetrates out of the second sliding opening 14, and meanwhile the second sliding handle 15 is connected with the second sliding opening 14 through a sliding block in an intersecting manner.

A torsion spring 10 is vertically and fixedly connected between the upper end head of the rotating column 11 and the inner wall of the upper side of the storage box 1, and when the rotating column 11 rotates, the torsion spring 10 generates resilience force along with the torsion, so that the rotating column 11 can be conveniently rotated and reset; a receiving groove 12 is formed in the side wall of the rotating column 11 in a surrounding mode, the transmission chain 7 is received in the receiving groove 12, meanwhile, the width of the receiving groove 12 is equal to that of the transmission chain 7, and the receiving groove 12 is used for keeping the transmission chain 7 in the same horizontal plane when being received and wound; a limiting block 8 is arranged on the front side of the pressing position of the transmission chain 7 and the chain disc 9, the limiting block 8 is pressed on the front side of the transmission chain 7, and the limiting block 8 is used for preventing the transmission chain 7 from being separated from the chain disc 9; the contact end surfaces of the fixture block 16 and the clamping groove 4 are arc spherical surfaces, so that the fixture block 16 can conveniently slide into the clamping groove 4; the second sliding handle 15 is fixedly connected with a stop block 21, the stop block 21 is attached to the rear end face of the stop block 20, when the gear 13 rotates clockwise, teeth of the gear 13 sequentially slide over the stop block 20 and drive the stop block 20 to rotate, and when the gear 13 rotates anticlockwise, the stop block 20 is blocked by the stop block 21, so that the gear 13 cannot rotate anticlockwise.

The working principle is as follows: the utility model discloses a first sliding handle 18 slides outwards along slide cartridge 6 earlier and pulls out, make fixture block 16 separate with draw-in groove 4, then slide first sliding handle 18 along first sliding opening 19 left, make slide cartridge 6 slide along slide rail 3, thereby pull open drive chain 7, drive chain 7 drives rotary column 11 and rotates, drive chain 7 slides the chain dish 9 of pressfitting simultaneously, make chain dish 9 rotate clockwise, chain dish 9 just drives door and window swivel 2 and rotates and open, and when door and window swivel 2 opened to suitable degree, make the fixture block 16 that first sliding handle 18 is connected slide into draw-in groove 4 and fix, and because rotary column 11 rotates along with the drive chain 7 that expandes, connected torsion spring 10 twists reverse the deformation and produce the resilience force, make rotary column 11 have the gyration tendency, thereby make drive chain 7 tighten, simultaneously rotary column 11 coaxial handing-over gear 13 by the end block 20 card in the tooth's socket, when the gear 13 rotates clockwise along with the unfolding of the rotary column 11 and the transmission chain 7, teeth of the gear 13 sequentially slide over the stop block 20 and drive the stop block 20 to rotate, when the gear 13 is influenced by the rotation tendency of the rotary column 11, the stop block 20 is blocked by the stop block 21, so that the gear 13 cannot rotate counterclockwise, the stability of the chain disc 9 and the door and window rotating body 2 is enhanced, and when the door and window rotating body 2 needs to be moved again, the second sliding handle 15 slides rightwards along the second sliding opening 14, so that the stop block 20 is separated from the gear 13.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drive mechanism for door and window, includes receiver (1), its characterized in that: the upper end of the storage box (1) is fixedly butted with a door and window frame body (22), a door and window rotating body (2) is embedded in the door and window frame body (22), the right end of the bottom edge of the door and window rotating body (2) is connected with the door and window frame body (22) through a rotating shaft, a chain disc (9) is horizontally arranged at the right upper part in the storage box (1), the chain disc (9) is fixedly connected with the rotating shaft connected with the door and window rotating body (2) and the door and window frame body (22) through the rotating shaft, a rotating column (11) is vertically arranged at the right side of the chain disc (9), the upper end of the rotating column (11) is movably connected with the inner wall of the upper side of the storage box (1) through the rotating shaft, a transmission chain (7) is fixedly wound on the side wall of the rotating column (11), the transmission chain (7) is pressed on the front side of the chain disc (9), a sliding rail (3) is horizontally arranged at the left side of the chain, slide (5) and slide (5) front and back are penetrating transversely seted up to the front side of slide rail (3), it has slide (6) and transmission chain (7) terminal rigid coupling the right side wall of slide (6) to hand over through the slider in slide (5), the rear end that has first smooth handle (18) and first smooth handle (18) is inserted to slide (6) interior level penetrates slide rail (3) inboard, the inboard level of slide (6) is provided with spring (17) and spring (17) one end rigid coupling the rear end of first smooth handle (18), and the other end is contradicted on the front side inner wall of slide (6), fixture block (16) are being firmly connected to the rear end of first smooth handle (18), slide rail (3) inboard is provided with draw-in groove (4) and fixture block (16) from a left side to right equidistance and blocks in draw-in groove (4), first smooth mouthful (19) and first smooth handle (18) front end from first smooth mouthful lateral wall position department transversely seted up in the dead ahead receiver (1) of slide rail (3) (18) 19) The lower end of the rotating column (11) is horizontally connected with a gear (13) through a rotating shaft, the lower end of the gear (13) is fixedly connected with the inner side wall of the storage box (1), a stop block (20) is horizontally arranged on the right side of the gear (13) and clamped in a tooth groove of the gear (13), a second sliding handle (15) is connected to the right end of the stop block (20) through a rebounding hinge in a cross mode, a second sliding opening (14) is transversely formed in the side wall of the front side storage box (1) at the position of the second sliding handle (15), the second sliding handle (15) penetrates out of the second sliding opening (14), and meanwhile the second sliding handle (15) is connected to the position of the second sliding opening (14) through a sliding block in a cross mode.

2. The transmission mechanism for doors and windows according to claim 1, wherein: and a torsion spring (10) is vertically and fixedly connected between the upper end head of the rotating column (11) and the inner wall of the upper side of the storage box (1).

3. The transmission mechanism for doors and windows according to claim 1, wherein: the side wall of the rotating column (11) is provided with a storage groove (12) in an encircling manner, the transmission chain (7) is stored in the storage groove (12), and the width of the storage groove (12) is equal to that of the transmission chain (7).

4. The transmission mechanism for doors and windows according to claim 1, wherein: and a limiting block (8) is arranged on the front side of the pressing position of the transmission chain (7) and the chain disc (9), and the limiting block (8) is pressed on the front side of the transmission chain (7).

5. The transmission mechanism for doors and windows according to claim 1, wherein: the contact end surfaces of the clamping blocks (16) and the clamping grooves (4) are arc spherical surfaces.

6. The transmission mechanism for doors and windows according to claim 1, wherein: a stop block (21) is fixedly connected to the second sliding handle (15), and the stop block (21) is attached to the rear end face of the stop block (20).