CN212837272U

CN212837272U - Single adjusting upper wheel for sliding door

Info

Publication number: CN212837272U
Application number: CN202021169037.4U
Authority: CN
Inventors: 何志升
Original assignee: Zhaoqing Gaoyao Dishuo Hardware Products Co ltd
Current assignee: Zhaoqing Gaoyao Dishuo Hardware Products Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-30
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a single adjusting upper wheel for a sliding door, which comprises a base, a sliding panel, a guiding upper wheel component and a belt pulley, wherein the sliding panel is arranged on the base in a sliding way, the guiding upper wheel component is movably connected with the sliding panel, the base is provided with a first limit hole, a first limit screw is arranged in the first limit hole, the first limit screw is connected with the sliding panel, the base is provided with a mounting groove, a limit block is movably arranged in the mounting groove, the belt pulley is rotatably connected on the limit block, the limit block is connected with a limit part in a clamping way, the base is provided with a second limit hole, the second limit hole extends to the mounting groove, a second limit screw is arranged in the second limit hole, one end of the second limit screw is connected with the limit part, the guiding upper wheel and the belt pulley of the utility model can be independently adjusted, therefore, the adjusting range of the guiding upper wheel can, reduce the error that workman's installation or regulation appear, still optimized the best position of belt pulley adjustment elasticity.

Description

Single adjusting upper wheel for sliding door

Technical Field

The utility model relates to a slip accessory technical field especially relates to a single regulation upper wheel for sliding door.

Background

The sliding door is widely applied to the field of linkage aluminum doors and windows due to the advantages of attractive appearance, small occupied space for opening the door and the like. In order to stably fix the sliding door leaf in the guide rail on the door frame and have the function of traction linkage, a traction device needs to be installed above the sliding door leaf. The existing traction device generally drives a sliding panel to move through an adjusting screw, the sliding panel simultaneously drives a guide upper wheel to deflect and a belt pulley to move, the motion of the guide upper wheel and the belt pulley has relevance, and therefore the structure has certain limitation, for example, when a user only needs to adjust the guide upper wheel without adjusting the belt pulley, or only adjusts the belt pulley without adjusting the guide upper wheel, the structure cannot be realized, and the application range is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single regulation upper wheel for sliding door has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a single adjustment upper wheel for a sliding door comprises a base, a sliding panel, a guide upper wheel assembly and a belt pulley, wherein the sliding panel is slidably mounted on the base, the guide upper wheel component is movably connected with the sliding panel, a first limit hole is arranged on the lower part of the base corresponding to the sliding panel along the length direction of the base, a first limit screw is arranged in the first limit hole and is connected with the sliding panel through threads, the base is provided with a mounting groove, a limiting block is movably arranged in the mounting groove, the belt pulley is rotatably connected to the limiting block, the limiting block is clamped with a limiting piece, a second limiting hole is arranged below the base corresponding to the belt pulley along the length direction of the base, the second limiting hole extends to the mounting groove, and a second limiting screw is arranged in the second limiting hole, and one end of the second limiting screw is connected with the limiting part.

Furthermore, the sliding panel is provided with a mounting hole and a special-shaped limiting hole, the guide upper wheel assembly comprises a rotating plate, guide pulleys and a rotary connecting piece, the guide pulleys are mounted at two ends of the rotating plate, the rotary connecting piece penetrates through the mounting hole and is respectively connected with the center of the rotating plate and the base, the rotating plate is provided with a bump structure, and the bump structure is inserted into the special-shaped limiting hole.

Furthermore, the mounting hole is a waist-shaped hole, the special-shaped limiting hole is a zigzag waist-shaped hole, and a part of the special-shaped limiting hole is parallel to the mounting hole.

Furthermore, the sliding panel is bent along the direction of the base to form a vertical plate, the vertical plate is in sliding fit with the base to form a sliding groove, and the first limiting hole is communicated with the sliding groove.

Furthermore, two ends of the limiting part are respectively bent to form a first limiting piece and a second limiting piece, and the limiting part is arranged between the first limiting piece and the second limiting piece.

Furthermore, an opening hole is formed in the first limiting piece, one end of the second limiting screw corresponds to the clamping connection, and an annular clamping groove is formed in the opening hole.

Furthermore, a fixing hole is formed in the limiting block, a fixing bolt is arranged on one side face, close to the limiting part, of the base, and the fixing bolt penetrates through the limiting part and is connected with the fixing hole.

Compared with the prior art, the beneficial effects of the utility model are that: the base is provided with a first limiting hole, a first limiting screw is arranged in the first limiting hole, the first limiting screw is connected with the sliding panel through threads, and the guide upper wheel assembly is arranged on the sliding panel, so that the effect of independently adjusting the guide upper wheel is realized; the base is provided with the mounting groove, the limiting block movably connected with the belt pulley is mounted in the mounting groove, the limiting screw is twisted to enable the limiting screw to move back and forth along the length direction of the base, and the limiting block is moved to enable the limiting block to drive the belt pulley to move back and forth, so that the effect of independently adjusting the belt pulley is achieved; the utility model discloses a but direction upper wheel and belt pulley independent regulation have consequently adjusted the direction upper wheel and also improved the range of regulation of direction upper wheel when can be unrestricted greatly, and the direction upper wheel does not have the associativity with belt pulley motion between them, adjusts more in a flexible way, reduces the error that appears when workman's installation or adjust, has still optimized the optimal position of belt pulley regulation elasticity simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of fig. 1 at another angle.

Fig. 3 is a schematic diagram of the exploded structure of fig. 2.

Fig. 4 is a schematic sectional view of the present invention.

In the figure: the base 1, first spacing hole 11, mounting groove 12, second spacing hole 13, spout 14, sliding panel 2, mounting hole 21, special-shaped spacing hole 22, riser 23, guide upper wheel subassembly 3, rotor plate 31, bump structure 310, guide pulley 32, swivelling joint spare 33, belt pulley 4, first stop screw 5, stopper 6, fixed orifices 61, locating part 7, first spacing piece 71, the spacing piece 72 of second, opening 73, second stop screw 8, joint groove 81, fixing bolt 9.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

As shown in fig. 1, 2, 3 and 4, a single adjusting upper wheel for a sliding door comprises a base 1, a sliding panel 2, a guiding upper wheel assembly 3 and a belt pulley 4, wherein the sliding panel 2 is slidably mounted on the base 1, the guiding upper wheel assembly 3 is movably connected with the sliding panel 2, a first limiting hole 11 is formed in the lower part of the base 1 corresponding to the sliding panel 2 along the length direction of the lower part, a first limiting screw 5 is arranged in the first limiting hole 11, the first limiting screw 5 is connected with the sliding panel 2 through a thread, a mounting groove 12 is formed in the base 1, a limiting block 6 is movably arranged in the mounting groove 12, the belt pulley 4 is rotatably connected to the limiting block 6, a limiting block 7 is clamped in the limiting block 6, a second limiting hole 13 is formed in the lower part of the base 1 corresponding to the belt pulley 4 along the length direction of the lower part, the second limiting hole 13 extends to the mounting groove 12, a second limiting screw 8 is arranged in the second limiting hole 13, and one end of the second limiting screw 8 is connected with the limiting part 7.

In this embodiment, the sliding panel 2 is provided with a mounting hole 21 and an irregular limiting hole 22, the upper guide wheel assembly 3 includes a rotating plate 31, a guide pulley 32 and a rotary connector 33, the guide pulley 32 is mounted at two ends of the rotating plate 31, the rotary connector 33 passes through the mounting hole 21 and is respectively connected to the center of the rotating plate 31 and the base 1, the rotating plate 31 is provided with a bump structure 310, and the bump structure 310 is inserted into the irregular limiting hole 22.

In this embodiment, the mounting hole 21 is a waist-shaped hole, the special-shaped limiting hole 22 is a zigzag waist-shaped hole, and a part of the special-shaped limiting hole 22 is parallel to the mounting hole 21.

In this embodiment, the sliding panel 2 is bent along the base 1 direction and is formed with a vertical plate 23, the base 1 is in sliding fit with the vertical plate 23, a sliding groove 14 is formed in the vertical plate 23, and the first limiting hole 11 is communicated with the sliding groove 14.

In this embodiment, two ends of the limiting member 7 are respectively bent to form a first limiting piece 71 and a second limiting piece 72, and the limiting member 6 is disposed between the first limiting piece 71 and the second limiting piece 72.

In this embodiment, the first limiting piece 71 is provided with an opening 73, one end of the second limiting screw 8 is correspondingly clamped with the opening 73, and the opening 73 is provided with an annular clamping groove 81.

In this embodiment, the limiting block 6 is provided with a fixing hole 61, a side surface of the base 1 close to the limiting block 7 is provided with a fixing bolt 9, and the fixing bolt 9 penetrates through the limiting block 7 and is connected with the fixing hole 61.

The utility model discloses a main theory of operation: the base 1 is provided with the first limiting hole 11, the first limiting screw 5 is arranged in the first limiting hole 11, the first limiting screw 5 is connected with the sliding panel 2 through threads, and the guide upper wheel assembly 3 is arranged on the sliding panel 2, so that the effect of independently adjusting the guide upper wheel assembly 3 is realized; the base 1 is provided with the mounting groove 12, the limiting block 6 movably connected with the belt pulley 4 is mounted in the mounting groove 12, the limiting screw is twisted to enable the limiting block to move back and forth along the length direction of the base 1, and the limiting block 7 is moved to enable the limiting block to drive the belt pulley 4 to move back and forth, so that the effect of independently adjusting the belt pulley 4 is achieved; the utility model discloses a direction upper wheel and belt pulley 4 can independently be adjusted, consequently adjust the direction upper wheel and also improved the range of regulation of direction upper wheel when can be unrestricted greatly, and the motion of direction upper wheel and belt pulley 4 both does not have the associativity, adjusts more in a flexible way, reduces the error that appears when workman's installation or adjust, has still optimized the optimal position that belt pulley 4 adjusted the elasticity simultaneously.

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. A single adjustment upper wheel for a sliding door, characterized in that: comprises a base (1), a sliding panel (2), a guiding upper wheel assembly (3) and a belt pulley (4), wherein the sliding panel (2) is slidably mounted on the base (1), the guiding upper wheel assembly (3) is movably connected with the sliding panel (2), a first limiting hole (11) is formed in the lower part of the base (1) corresponding to the sliding panel (2) along the length direction of the lower part, a first limiting screw (5) is arranged in the first limiting hole (11), the first limiting screw (5) is connected with the sliding panel (2) through threads, a mounting groove (12) is formed in the base (1), a limiting block (6) is movably arranged in the mounting groove (12), the belt pulley (4) is rotatably connected to the limiting block (6), a limiting block (7) is clamped on the limiting block (6), a second limiting hole (13) is formed in the lower part of the base (1) corresponding to the belt pulley (4) along the length direction of the lower part, the second limiting hole (13) extends to the mounting groove (12), a second limiting screw (8) is arranged in the second limiting hole (13), and one end of the second limiting screw (8) is connected with the limiting piece (7).

2. A single adjustment upper wheel for a sliding door according to claim 1, wherein: the special-shaped limiting hole is characterized in that a mounting hole (21) and a special-shaped limiting hole (22) are formed in the sliding panel (2), the guide upper wheel assembly (3) comprises a rotating plate (31), a guide pulley (32) and a rotating connecting piece (33), the guide pulley (32) is mounted at two ends of the rotating plate (31), the rotating connecting piece (33) penetrates through the mounting hole (21) and is respectively connected with the center of the rotating plate (31) and the base (1), a bump structure (310) is arranged on the rotating plate (31), and the bump structure (310) is inserted into the special-shaped limiting hole (22).

3. A single adjustment upper wheel for a sliding door according to claim 2, wherein: the mounting hole (21) is a waist-shaped hole, the special-shaped limiting hole (22) is a zigzag waist-shaped hole, and a part of the special-shaped limiting hole (22) is parallel to the mounting hole (21).

4. A single adjustment upper wheel for a sliding door according to claim 1, wherein: sliding panel (2) are bent along base (1) direction and are formed with riser (23), sliding fit is gone up in base (1) riser (23) are equipped with spout (14), first spacing hole (11) intercommunication spout (14).

5. A single adjustment upper wheel for a sliding door according to claim 1, wherein: two ends of the limiting piece (7) are respectively bent to form a first limiting piece (71) and a second limiting piece (72), and the limiting piece (6) is arranged between the first limiting piece (71) and the second limiting piece (72).

6. A single adjustment upper wheel for a sliding door according to claim 5, wherein: be equipped with open pore (73) on first spacing piece (71), the one end of second stop screw (8) corresponds the joint open pore (73) are equipped with and are annular joint groove (81).

7. A single adjustment upper wheel for a sliding door according to claim 1, wherein: be equipped with fixed orifices (61) on stopper (6), be provided with fixing bolt (9) on base (1) is close to a side of locating part (7), fixing bolt (9) pass locating part (7) are connected fixed orifices (61).