CN210317109U

CN210317109U - Connection structure of synchronous belt of built-in electric curtain for partition wall

Info

Publication number: CN210317109U
Application number: CN201920844407.0U
Authority: CN
Inventors: 吴海俊
Original assignee: Foshan Oumasi Building Materials Technology Co ltd
Current assignee: Foshan Oumasi Building Materials Technology Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-14
Anticipated expiration: 2029-06-05

Abstract

The utility model provides a connection structure of built-in electric window curtain's hold-in range for partition wall, including setting up the component that reciprocates on the mullion body of partition wall unit, the hold-in range, its characterized in that reciprocates the component and includes the moving body, connect the lid, the end of hold-in range is connected with L shape inlay, the side of L shape inlay is provided with inlays the groove, the hold-in range end is inlayed and is inlayed inslot and L shape inlay fixed connection, L shape inlay is inlayed into in the moving body, connect the inboard higher authority of lid and all be provided with the apron below with, connect the lid to fix on the moving body, connect the higher authority of lid and apron below and cover the upper end middle part and the lower. Compared with the prior art, the utility model, have and can conveniently carry out the advantage of dismouting at vertical window frame section bar to reciprocating member and hold-in range.

Description

Connection structure of synchronous belt of built-in electric curtain for partition wall

The technical field is as follows:

the utility model relates to a partition wall technology, in particular to a built-in electric curtain technology for a partition wall.

Background art:

as disclosed in patent application 201811546923.1, the existing partition wall that can embed curtain, electric control's curtain sets up in the space in the middle of two glass panels around the partition wall, the drive curtain reciprocates including the motor, the transmission shaft, the hold-in range, the component that reciprocates that is driven by the hold-in range, the horizontal window frame section bar that constitutes the partition wall unit is all set up to the component such as synchronous pulley, in the vertical window frame section bar, the hold-in range with reciprocate component fixed connection, it then is connected with the curtain upper end to reciprocate the component, so that the upper end that drives the curtain reciprocates, realize opening, the function of closing the curtain, it reciprocates to drive the curtain through the hold-in range. The prior art is that the hold-in range snap-on is on reciprocating the component, because hold-in range, by the reciprocating the component of hold-in range drive all set up in vertical window frame section bar, consequently, during fixed connection, sheltered from by vertical window frame section bar, hardly carries out the dismouting.

The utility model has the following contents:

the invention aims to provide a connecting structure of a synchronous belt of a built-in electric curtain for a partition wall, which can conveniently disassemble and assemble an up-and-down moving component and the synchronous belt on a vertical window frame section.

The utility model is realized by the following steps that the device comprises an up-down moving component arranged on a vertical frame body of a partition wall unit of the built-in electric blind window curtain, a synchronous belt with teeth at the inner side, a vertical through groove is arranged at the inner side of an inner cavity of the vertical frame body, the up-down moving component comprises a moving body moving up and down along the inner cavity of the vertical frame body, and a connecting cover positioned outside the vertical through groove of the vertical frame body, the end of the synchronous belt connected on the moving body is connected with an L-shaped insert, the side surface of the L-shaped insert is provided with an embedding groove with the shape corresponding to that of the synchronous belt with teeth at the side surface, the synchronous belt is embedded in the embedding groove through the end connected on the moving body and is fixedly connected with the L-shaped insert, one side of the moving body is provided with a perforation, the synchronous belt passes through the perforation, the upper end and the lower end of, the vertical groove of the L-shaped embedding groove is positioned at the other side of the moving body, cover plates are arranged on the upper surface and the lower surface of the inner side of the connecting cover, the connecting cover is fixed on the moving body, the upper end middle part and the lower end middle part of the moving body are respectively covered by the cover plates on the upper surface and the lower surface of the connecting cover, and the L-shaped embedding piece is fixed in the L-shaped embedding groove of the moving body.

During assembly, a synchronous belt crosses over a synchronous belt wheel of one synchronous belt wheel component, one end of the synchronous belt is fixedly connected with an L-shaped insert, then the synchronous belt penetrates into an inner cavity of a vertical frame body, one synchronous belt wheel component is embedded into one end of the inner cavity of the vertical frame body, the other end of the synchronous belt penetrates through one side of a moving body after penetrating through the inner cavity of the vertical frame body and then crosses over a synchronous belt wheel of the other synchronous belt wheel component, then the other end of the synchronous belt and the moving body penetrate into the inner cavity of the vertical frame body after fixedly connecting the other end of the synchronous belt and the other end of the moving body, the other synchronous belt wheel component is embedded into the other end of the inner cavity of the vertical frame body, the L-shaped inserts at the two ends of the synchronous belt are respectively embedded into L-shaped insert grooves at the upper end and the lower end of the moving body through the vertical through grooves of the vertical frame body, then, the upper cover plate and the lower cover plate of the connecting cover respectively cover the middle part of the upper end and the middle part of the lower end of the moving body, the upper end of the curtain is connected with the connecting cover, the electric curtain is installed, and the steps are performed in the opposite direction when the electric curtain is disassembled.

Because except L shape inserts inlay into all inside and outside connections and the cross-under of the L shape of the tip of moving body inlay the inslot, all go on outside the mullion, even the L shape inserts the operation of inlaying in the L shape of the tip of moving body, also only press the L shape inserts into the L shape of the tip of moving body and inlay the inslot through open vertical cross slot, easy operation, it is convenient, and there is not sheltering from of covering, therefore, this patent application compares with prior art, have can conveniently carry out the advantage of dismouting at vertical window frame section bar to reciprocating component and hold-in range.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the up and down moving member;

FIG. 3 is a schematic structural view of a partition wall unit;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

fig. 5 is a schematic view showing a part of the rotor of fig. 3.

The specific implementation mode is as follows:

the present invention will now be described in further detail with reference to the accompanying drawings and examples:

as shown in fig. 1, 2 and 3, the utility model comprises an up-down moving member c arranged on a vertical frame body 1 of a partition wall unit frame body b with a built-in electric blind curtain a, a synchronous belt 2 with teeth at the inner side, a vertical through groove 1b arranged at the inner side of an inner cavity 1a of the vertical frame body 1, and is characterized in that the up-down moving member c comprises a moving body 3 moving up and down along the inner cavity 1a of the vertical frame body 1, a connecting cover 4 positioned outside the vertical through groove 1b of the vertical frame body 1, an L-shaped insert 5 connected with the end of the synchronous belt 2 connected on the moving body 3, an embedding groove 5a with the shape corresponding to the shape of the synchronous belt 2 with teeth at the side is arranged at the side of the L-shaped insert 5, the end of the synchronous belt 2 connected on the moving body 3 through the synchronous belt is embedded in the embedding groove 5a and fixedly connected with the L-shaped insert 5, a, the upper end and the lower end of the other side of the moving body 3 are respectively provided with an L-shaped embedding groove 3b corresponding to the L-shaped embedding piece 5, a transverse groove 3b1 of the L-shaped embedding groove 3b corresponding to a transverse rod 5b of the L-shaped embedding piece 5 is positioned on the end surface of the moving body 3, a vertical groove 3b2 of the L-shaped embedding groove 3b corresponding to a vertical rod 5c of the L-shaped embedding piece 5 is positioned on the other side of the moving body 3, cover plates 6 are respectively arranged on the upper surface and the lower surface of the inner side of the connecting cover 4, the connecting cover 4 is fixed on the moving body 3 through screws, the upper end middle part and the lower end middle part of the moving body 3 are respectively covered by the cover plates 6 on the upper surface and the lower surface of the connecting. The cover plate 6 of the connecting cover 4 is provided with a flange 6a with the thickness corresponding to the depth of the vertical through groove 1b of the vertical frame body 1, so that when the connecting cover 4 is fixedly connected, the connecting cover 4 is not only positioned at the outer side of the vertical through groove 1b of the vertical frame body 1, but also the connecting cover 4 is abutted against the moving body 3 through the flange 6a, thereby ensuring the firm connection, and not influencing the up-and-down smooth movement of the up-and-down moving component c.

As shown in fig. 2, the moving body 3 includes a base 3c and a cover 3d, wherein one side of the base 3c is provided with a vertical groove, the upper and lower ends of the other side of the base 3c are both provided with L-shaped grooves, the cover 3d is connected to the base 3c, so that the vertical groove covered by the cover 3d forms a through hole 3a, and the L-shaped groove covered by the cover 3d forms an L-shaped embedded groove 3 b.

The cover 3d is connected to the base 3c by inserting the pin 3e on the cover into the pin hole 3f of the base 3c, and the connection cover 4 is fixed to the base 3c by a screw screwed to the base 3c together with the connection cover 4. By adopting the structure, the base 3c and the cover 3d can be conveniently mounted and dismounted, and the connection is firm.

A gear cavity 3g communicated with the through hole 3a is arranged in the middle of the base 3c, a gear 7 is rotationally arranged in the gear cavity 3g, the gear 7 is engaged with teeth of a synchronous belt 2 passing through the through hole 3a, as shown in figures 1, 3 and 4, the partition wall unit frame b comprises a vertical frame 1, a horizontal frame 8 and light-transmitting plates 9 on the front side and the rear side, an electric louver curtain a comprises belt pulley assemblies 10 with synchronous belt pulleys arranged on four corners of the partition wall unit frame b, the synchronous belt 2 connected between the synchronous belt pulleys of the belt pulley assemblies 10 on the upper corner and the lower corner of the same side, a louver curtain 11 and a motor, a transmission shaft 12 is connected between the synchronous belt pulleys of the belt pulley assemblies 10 on at least one corner of the upper side of the partition wall unit frame b and the lower side of the partition wall unit frame b, and a motor d arranged in the horizontal frame 8 drives the transmission shaft, 5, the motor and the belt pulley assembly 10 are integrated into a motor assembly located at one corner below the partition wall unit frame b and drive a corresponding synchronous belt pulley of the belt pulley assembly 10 (driving belt pulley assembly) located at the other corner below the partition wall unit frame b to rotate through a transmission shaft 12 (driving transmission shaft), the lower end of the louver curtain 11 is connected to the bottom 13 in the partition wall unit frame b, a rotating shaft 14 is connected between the gears 7 in the moving body 3 in the vertical frames 1 at both sides of the partition wall unit frame b, the front and back side surfaces of the partition wall unit frame b are light-transmitting plates 9, a sliding seat 15 is arranged between the two light-transmitting plates 9, a waist drum-shaped rotating body 16 is arranged on the sliding seat 15, cylinders 16a on the axes at both ends of the waist drum-shaped rotating body 16 are rotatably arranged on circular arc notches 15a at both ends of the sliding seat 15, the waist drum-shaped rotating body 16 is penetrated on the, the outer side surface of the connecting cover 4 is provided with an insert 17, a frame body 18 with a groove 18a below is arranged between the connecting covers 4 on the vertical frame bodies 1 on two sides of the partition wall unit frame body b, the connecting covers 4 are embedded into the frame body 18 through the insert 17 and fixedly connected with the frame body 18, the sliding seat 15 is arranged in the frame body 18, the middle part of the waist drum-shaped rotating body 16 is provided with a circular rope groove 19, the upper end 20a of a driving rope 20 which is fixed on two sides of the louver 11a of the louver 11 of the electric louver 11a and drives the louver 11a on the louver 11 to turn is fixedly connected and then hung on the circular rope groove 19 of the rotating body 16, the waist drum-shaped rotating body 16 is adopted, inclined planes on two sides of the rotating body 16 downwards incline towards the circular rope groove 19, and the upper end 20a of the driving rope 20 is ensured to fall. Both sides of the blind 11a of the blind 11 are threaded on the guide ropes e on both sides of the partition unit frame b, so that the blind 11a of the blind 11 is ensured to move up and down between the light-transmitting plates 9 on both sides by the guide of the guide ropes e. Thus, the moving body 3 can drive the sliding seat 15 to move up and down through the frame 18, and the sliding seat 15 is restrained by the frame 18 and does not rotate even under the action of the rotating force of the rotating shaft 14, so that the sliding seat 15 can move up and down along with the frame 18 smoothly in the interlayer between the light-transmitting plates 9 on the two side surfaces. The motor drives synchronous pulley and rotates, synchronous pulley drives the hold-in range and removes, the hold-in range drives an angle of gear revolve, the ring form grooving 19 through rotor 16 drives the upper end 20a of driving rope 20 and removes ring form grooving 19 tops, like this, louver 11a just is in the horizontality, louver 11 is in non-light tight state, and when the upper end 20a of driving rope 20 removed one side of ring form grooving 19, louver 11a was in the state of vertically coincide each other, shelter from external light completely.

The meshing part of the transmission belt 2 on the outer side wall 3h of the vertical groove of the base 3c and the gear 7 is rotatably provided with a circular ring 3i, and the circular ring 3i ensures that the transmission belt 2 moves up and down smoothly while ensuring that the teeth on the inner side of the transmission belt 2 are meshed with the gear 7.

As shown in fig. 2, a cylinder 3j is arranged in the middle of the gear cavity 3g of the base 3c, a bearing 21 is fixed on the cylinder 3j, a bearing cavity 7a is arranged at the bottom of the gear 7, and the gear 7 is rotatably connected to the bearing 21 through the bearing cavity 7 a. The gear 7 is provided with a shaft 7b, and the shaft 7b penetrates through the cover 3d and the connecting cover 4 respectively and then is connected with the rotating shaft 14.

Claims

1. A connecting structure of a synchronous belt of a built-in electric curtain for a partition wall comprises an up-down moving member arranged on a vertical frame body of a partition wall unit of the built-in electric blind curtain, and a synchronous belt with teeth at the inner side, wherein the inner side of an inner cavity of the vertical frame body is provided with a vertical through groove, the connecting structure is characterized in that the up-down moving member comprises a moving body moving up and down along the inner cavity of the vertical frame body, and a connecting cover positioned outside the vertical through groove of the vertical frame body, the end of the synchronous belt connected to the moving body is connected with an L-shaped insert, the side surface of the L-shaped insert is provided with an embedding groove with the shape corresponding to that of the synchronous belt with the teeth at the side surface, the synchronous belt is embedded in the embedding groove through the end connected to the moving body and fixedly connected with the L-shaped insert, one side of the moving body is provided with, the transverse groove of the L-shaped embedding groove is located on the end face of the moving body, the vertical groove of the L-shaped embedding groove is located on the other side of the moving body, cover plates are arranged on the upper surface and the lower surface of the inner side of the connecting cover, the connecting cover is fixed on the moving body, the upper surface and the lower surface of the connecting cover respectively cover the middle part of the upper end and the middle part of the lower end of the moving body, and the L-shaped embedding piece is fixed in the L-shaped embedding groove of the.

2. The connecting structure of the synchronous belt of the built-in electric window curtain for the partition wall as claimed in claim 1, wherein the moving body comprises a base and a cover, wherein one side of the base is provided with a vertical groove, the upper and lower ends of the other side of the base are both provided with L-shaped grooves, the cover is connected to the base, the vertical groove covered by the cover forms a through hole, and the L-shaped groove covered by the cover forms an L-shaped embedded groove.

3. The connecting structure of the synchronous belt of the built-in electric curtain for the partition wall as claimed in claim 2, wherein the cover is connected to the base by inserting a pin thereon into a pin hole of the base, and the connecting cover is fixed to the base together with the connecting cover by a screw screwed to the base.

4. The structure for connecting a synchronous belt of a motorized window shade built in a partition wall as claimed in claim 1, 2 or 3, wherein a flange having a thickness corresponding to the depth of the vertical through-groove of the vertical frame body is provided between the cover plates of the connection cover.

5. The connecting structure of the synchronous belt of the built-in electric window curtain for the partition wall according to claim 4, wherein a gear cavity penetrating through the through hole is formed at the middle part of the base, a gear is rotatably provided in the gear cavity, the gear is engaged with the teeth of the synchronous belt penetrating through the through hole, the electric window curtain comprises belt pulley assemblies with synchronous pulleys disposed at four corners of the partition wall unit frame, synchronous belts between the synchronous pulleys of the belt pulley assemblies connected to the upper and lower corners of the same side, a window curtain and a motor, a transmission shaft is connected between the synchronous pulleys of the belt pulley assemblies at least one of the two corners of the upper and lower sides of the partition wall unit frame, the lower end of the window curtain is connected to the inner bottom of the partition wall unit frame, a rotating shaft is connected between the gears in the vertical frames at both sides of the partition wall unit frame, and the front and rear sides of the partition wall, the sliding seat is arranged between the two light-transmitting plates, a waist drum-shaped rotating body is arranged on the sliding seat, cylinders on the axes of the two ends of the waist drum-shaped rotating body are rotatably arranged on arc-shaped notches at the two ends of the sliding seat, the waist drum-shaped rotating body is connected to the rotating shaft in a penetrating manner and is driven by the rotating shaft to rotate, an insert is arranged on the outer side surface of the connecting cover, a frame body with a groove below the connecting cover is arranged between the connecting covers on the vertical frame bodies on the two sides of the partition wall unit frame body, the connecting covers are embedded into the frame body through the insert and are fixedly connected with the frame body, the sliding seat is arranged in the frame body, a circular rope groove is arranged in the middle of the waist drum-shaped rotating body, and the upper ends of driving ropes which are fixed on the two sides.

6. The connecting structure of the synchronous belt of the built-in electric window curtain for the partition wall as claimed in claim 5, wherein a bearing is fixed on the cylinder at the middle part of the base, a bearing cavity is provided at the bottom of the gear, and the gear is rotatably connected to the bearing through the bearing cavity.

7. The connecting structure of the synchronous belt of the electric window curtain built in the partition wall as claimed in claim 6, wherein a ring is rotatably installed at the meshing position of the transmission belt and the gear on the outer side wall of the vertical groove of the base, and the ring ensures that the transmission belt moves up and down smoothly while ensuring the meshing of the gear and the gear on the inner side of the transmission belt.