CN217760603U - Linkage door traction device - Google Patents
Linkage door traction device Download PDFInfo
- Publication number
- CN217760603U CN217760603U CN202221360509.3U CN202221360509U CN217760603U CN 217760603 U CN217760603 U CN 217760603U CN 202221360509 U CN202221360509 U CN 202221360509U CN 217760603 U CN217760603 U CN 217760603U
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- belt
- screw rod
- slider
- plate
- support plate
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Abstract
The utility model discloses a linkage door draw gear includes drive wheel, driving belt and belt clamp, the drive wheel passes through driving belt and connects the belt clamp, first connecting piece is installed to the top of drive wheel, the second connecting piece is installed to the belt clamp, first connecting piece includes slider (3), screw rod (4) and mounting panel (5), the bottom of slider (3) is fixed in the top of drive wheel (1), one end threaded connection of screw rod (4) is in mounting panel (5), the other end of screw rod (4) is connected in slider (3), slider (3) are located in screw rod (4), slider (3) motion can be relative in screw rod (4), this direction of motion with the direction of motion of driving belt (2) is the same, screw rod (4) are equipped with axle journal (8), slider (3) pass through screw (7) joint in axle journal (8). The utility model discloses simple structure, the push-and-pull in-process atress is balanced, and the push-and-pull is more smooth and easy.
Description
Technical Field
The utility model belongs to linkage door field, in particular to draw gear of linkage door.
Background
The linkage door adopts the traction linkage of a transmission belt and a transmission wheel to complete the linkage movement of a plurality of door leaves. Current drive wheel is installed in the hanger rail top usually, and the door leaf adopts the pulley to slide along the hanger rail top for door leaf sliding process bearing capacity concentrates on the hanger rail top, and the door leaf push-and-pull is not smooth and easy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a linkage door draw gear installs in the hanger rail below for the door leaf slides in-process bearing capacity and balances, and it is smooth and easy to have guaranteed the push-and-pull.
According to the utility model discloses an aspect, this linkage door draw gear includes drive wheel, driving belt and belt clamp, the drive wheel passes through driving belt and connects the belt clamp, first connecting piece is installed to the top of drive wheel, the second connecting piece is installed to the belt clamp.
The first connecting piece comprises a slide block, a screw rod and a mounting plate, the bottom of the slide block is fixed above the driving wheel,
one end screw thread of screw rod is connected in the mounting panel, the other end of screw rod is connected in the slider.
The screw rod is arranged in the sliding block and can move relative to the sliding block, and the moving direction of the screw rod is opposite to that of the transmission belt
The movement directions are the same, the screw rod is provided with a shaft neck, and the sliding block is clamped on the shaft neck through a screw.
The top of slider is equipped with the spout, the both sides of spout are equipped with the slide rail, spout, slide rail are all along the transmission skin
The moving direction of the belt is set, and the mounting plate is mounted on the sliding groove.
The second connecting piece comprises a supporting plate, a supporting plate and a connecting plate, the supporting plate is arranged between the supporting plate and the connecting plate,
the supporting plate is arranged on the belt clamp.
The supporting plate, the supporting plate and the connecting plate are integrally formed.
The supporting plate is T-shaped.
The connecting plate is connected with an adjusting plate through a waist-shaped hole bolt.
The belt clamp comprises a clamping part and a pressing plate part, and a belt is correspondingly arranged between the pressing plate part and the clamping part
And the two sides of the pressing plate part are correspondingly provided with teeth which are correspondingly arranged at the belt mounting position.
The pressing plate part is triangular, the belt teeth are multiple, and a semi-cylindrical surface is formed between every two adjacent belt teeth.
The utility model discloses simple structure, push-and-pull in-process atress is balanced, and the push-and-pull is more smooth and easy.
Drawings
FIG. 1 is a perspective view of the linkage door traction device of the present invention;
FIG. 2 is an exploded view of the linkage door draft gear of FIG. 1;
fig. 3 is a perspective view of the linkage door draft gear of fig. 1 installed under a hanger rail.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the linkage door traction device comprises a transmission wheel 1, a transmission belt 2 and a belt clamp, wherein the transmission wheel 1 is connected with the belt clamp through the transmission belt 2, a first connecting piece is installed above the transmission wheel 1, and a second connecting piece is installed on the belt clamp.
The first connecting piece comprises a sliding block 3, a screw rod 4 and a mounting plate 5, wherein the bottom of the sliding block 3 is fixed on the driving wheel 1 through a screw
The top of (3), the one end threaded connection of screw rod 4 is in the limit 6 of bending of mounting panel 5, and in slider 3 was located to screw rod 4, screw rod 4 was equipped with axle journal 8, and slider 3 passes through 7 joints of screw in axle journal 8. The top of slider 3 is equipped with spout 9, and the both sides of spout 9 are equipped with slide rail 10, and mounting panel 5 is installed in spout 9. The arrangement directions of the sliding chute 9, the sliding rail 10, the screw rod 4, the sliding block 3 and the mounting plate 5 are all consistent with the transmission belt 2.
The second connecting piece comprises a supporting plate 11, a supporting plate 12 and a connecting plate 13, wherein the supporting plate 12 is arranged on the supporting plate 11 and the connecting plate
13, the pallet 11, the support plate 12, and the connection plate 13 are integrally formed. The support plate 11 is T-shaped, and the support plate 11 is fixed on the bottom of the clamping seat part 16 through screws. The connecting plate 13 is bolted with an adjusting plate 15 through a waist-shaped hole 14. The belt clamp comprises a clamping seat part 16 and a pressing plate part 17, belt mounting positions 18 are correspondingly arranged between the pressing plate part 17 and the clamping seat part 16, belt teeth 19 are correspondingly arranged on two sides of the pressing plate part 17, a plurality of belt teeth 19 are arranged, a semi-cylindrical surface 20 is formed between every two adjacent belt teeth 19, and the belt teeth 19 are correspondingly arranged in the belt mounting positions 18. The pressing plate part 17 is triangular, and the belt mounting position 18 is obliquely arranged, so that the transmission belt 2 is clamped more tightly.
As shown in fig. 3, the linkage door traction device is installed below the hanger rails of two adjacent door leaves, the installation plate 5 is fixed to the hanger rail 21 of the middle door leaf, the adjustment plate 15 is fixed to the hanger rail 22 of one door leaf, and the installation height of the adjustment plate 15 and the hanger rail is adjusted by the position of the waist-shaped hole 14. The supporting plate 12 spans between two door leaves, so that a certain distance is ensured between two adjacent door leaves, and mutual contact in the pushing and pulling process is avoided.
As shown in fig. 1, 2 and 3, when the hexagon socket head 4a of the screw 4 is screwed, the screw 4 and the bending edge 6 of the mounting plate 5 perform spiral transmission, the screw 4 drives the slider 3 and the driving wheel 1 to move, and the moving direction is the same as the moving direction of the driving belt 2, so that the driving wheel 1 plays a role in tensioning the driving belt 2. Meanwhile, the position adjustment of the driving wheel 1 also ensures the end parts of the two adjacent door leaves to be parallel and level, and also ensures the airtight effect of the linkage door.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (8)
1. Linkage door draw gear, its characterized in that, including drive wheel (1), driving belt (2) and belt clamp, the belt clamp is connected through driving belt (2) in drive wheel (1), first connecting piece is installed to the top of drive wheel (1), the second connecting piece is installed to the belt clamp, first connecting piece includes slider (3), screw rod (4) and mounting panel (5), the bottom of slider (3) is fixed in the top of drive wheel (1), the one end threaded connection of screw rod (4) is in mounting panel (5), the other end of screw rod (4) is connected in slider (3), in slider (3) are located in screw rod (4), slider (3) can move relatively in screw rod (4), this direction of motion with the direction of motion of driving belt (2) is the same, screw rod (4) are equipped with axle journal (8), slider (3) pass through screw (7) joint in axle journal (8).
2. The linkage door traction device according to claim 1, wherein a sliding groove (9) is formed in the top of the sliding block (3), sliding rails (10) are arranged on two sides of the sliding groove (9), the sliding groove (9) and the sliding rails (10) are arranged along the movement direction of the transmission belt (2), and the mounting plate (5) is mounted on the sliding groove (9).
3. A linkage door traction device according to claim 1, wherein the second connecting member comprises a support plate (11), a support plate (12) and a connecting plate (13), the support plate (12) being arranged between the support plate (11) and the connecting plate (13), the support plate (11) being mounted to a belt clip.
4. A linkage door pulling apparatus according to claim 3, wherein the support plate (11), support plate (12) and connecting plate (13) are integrally formed.
5. A linkage door pulling apparatus according to claim 4, wherein the support plate (11) is T-shaped.
6. A linkage door pulling device according to claim 4, characterised in that the connecting plate (13) is bolted with an adjusting plate (15) through a slotted hole (14).
7. A traction device for a linked door according to claim 1, wherein said belt clip comprises a clip portion (16) and a pressing plate portion (17), a belt mounting position (18) is correspondingly provided between said pressing plate portion (17) and said clip portion (16), two sides of said pressing plate portion (17) are correspondingly provided with belt teeth (19), said belt teeth (19) are correspondingly positioned at the belt mounting position (18).
8. A traction device according to claim 7, wherein said pressing plate portion (17) has a triangular shape, and said teeth (19) are provided in plural, and a semi-cylindrical surface (20) is formed between two adjacent teeth (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221360509.3U CN217760603U (en) | 2022-06-02 | 2022-06-02 | Linkage door traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221360509.3U CN217760603U (en) | 2022-06-02 | 2022-06-02 | Linkage door traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217760603U true CN217760603U (en) | 2022-11-08 |
Family
ID=83890128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221360509.3U Active CN217760603U (en) | 2022-06-02 | 2022-06-02 | Linkage door traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217760603U (en) |
-
2022
- 2022-06-02 CN CN202221360509.3U patent/CN217760603U/en active Active
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