CN215056413U

CN215056413U - Extremely narrow rhombus prevents pendulum pulley

Info

Publication number: CN215056413U
Application number: CN202121007881.1U
Authority: CN
Inventors: 李春佑
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-12-07
Anticipated expiration: 2031-05-12

Abstract

The utility model relates to a prevent pendulum pulley technical field discloses a pulley is prevented to extremely narrow rhombus, including adjusting threaded pipe, fixed subassembly, slip flexible subassembly, regulation activity piece and first screw hole, it passes through threaded connection to adjust the threaded pipe one side of fixed subassembly, the top of fixed subassembly pass through the screw thread with the slip flexible subassembly is connected, the inside top surface of fixed subassembly is inlayed and is had the regulation activity piece, the top central authorities of adjusting the activity piece are equipped with first screw hole. The utility model discloses not only can prevent effectively through the pulley that uses rubber matter from damaging the push-and-pull door, fixed subassembly is also more firm, can reduce the not smooth and easy probability of push-and-pull door push-and-pull effectively through the design of slip flexible subassembly, and the design of slip flexible subassembly can prevent effectively that push-and-pull in-process push-and-pull door from taking place the wobbling condition, whole device simple structure, and the assembling process is popular and easy to understand, has made things convenient for staff's operation.

Description

Extremely narrow rhombus prevents pendulum pulley

Technical Field

The utility model relates to a prevent pendulum pulley technical field, specifically be a pendulum pulley is prevented to extremely narrow rhombus.

Background

The sliding door is a common household door and can be pushed and pulled. At present, the sliding door is simple in use method, novel in style and more popular with users.

But the condition that swing, push-and-pull are not smooth can still appear in current push-and-pull door in the use, can produce certain safety problem when serious. Accordingly, those skilled in the art have provided an extremely narrow diamond-shaped anti-sway pulley to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a very narrow rhombus prevents pendulum pulley to solve 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:

the utility model provides a very narrow rhombus prevents pendulum pulley, is including adjusting screwed pipe, fixed subassembly, slip flexible subassembly, regulation movable piece and first screw hole, it passes through threaded connection to adjust the screwed pipe one side of fixed subassembly, the top of fixed subassembly pass through the screw thread with slip flexible subassembly is connected, the inside top surface of fixed subassembly is inlayed and is had the regulation movable piece, the top central authorities of adjusting the movable piece are equipped with first screw hole.

As a further aspect of the present invention: the fixed subassembly is including fixed shell, the bottom both sides welding of fixed shell has the card, top one side central authorities of fixed shell are equipped with the second screw hole, one side of second screw hole is equipped with the third screw hole, the top central authorities of fixed shell are equipped with first opening, top central one side of fixed shell is equipped with the second opening, the top opposite side central authorities of fixed shell are equipped with the third opening, the top opposite side edge of fixed shell is equipped with observes the seam, one side of fixed shell is equipped with the fourth screw hole, the welding of second open-ended one side has the stationary blade.

As a further aspect of the present invention: the sliding telescopic assembly comprises a first telescopic arm, one end of the first telescopic arm is connected with a second telescopic arm, the first telescopic arm and the second telescopic arm are connected through a first fixed buckle, the second telescopic arm and a third telescopic arm are connected through a first pulley, the third telescopic arm and a fourth telescopic arm are connected through a second fixed buckle, the bottom of the second fixed buckle is connected with an adjusting movable piece through threads, and the fourth telescopic arm and the first telescopic arm are connected through a second pulley.

As a further aspect of the present invention: the both sides of fixed shell are equipped with anti-skidding line, prevent to take when the hand smooth.

As a further aspect of the present invention: the first pulley with the second pulley is the rubber material, prevents to damage the push-and-pull door.

As a further aspect of the present invention: the sizes of the first telescopic arm, the second telescopic arm, the third telescopic arm and the fourth telescopic arm are equal, so that the sliding telescopic assembly can be timely stretched when the sliding door shakes.

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

the pulley through using the rubber matter can prevent damage push-and-pull door effectively, and fixed subassembly is also more firm, can reduce effectively through the design of slip flexible subassembly and take place the not smooth and easy probability of push-and-pull door push-and-pull because of long-time the use, and the design of slip flexible subassembly can prevent effectively that push-and-pull in-process push-and-pull door from taking place the wobbling condition, whole device simple structure, and the equipment process is popular and easy to understand, has made things convenient for staff's operation.

Drawings

FIG. 1 is a schematic perspective view of a very narrow diamond-shaped anti-sway pulley;

FIG. 2 is a schematic perspective view of a fixing assembly in a very narrow diamond-shaped anti-swing pulley;

fig. 3 is a schematic perspective view of a sliding telescopic assembly in a very narrow diamond-shaped anti-swing pulley.

In the figure: 1. adjusting the threaded pipe; 2. a fixing assembly; 21. fixing the housing; 22. a card; 23. a second threaded hole; 24. a third threaded hole; 25. a first opening; 26. a second opening; 27. a third opening; 28. observing the seam; 29. a fourth threaded hole; 210. a fixing sheet; 3. a sliding telescopic assembly; 31. a first telescopic arm; 32. a second telescopic arm; 33. a first fixing buckle; 34. a third telescopic arm; 35. a first pulley; 36. a fourth telescopic arm; 37. a second fixing buckle; 38. a second pulley; 4. adjusting the movable sheet; 5. a first threaded hole.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, an extremely narrow rhombus anti-swing pulley, including adjusting threaded pipe 1, fixed subassembly 2, slip flexible subassembly 3, adjust movable piece 4 and first screw hole 5, adjusting threaded pipe 1 passes through threaded connection in one side of fixed subassembly 2, and the top of fixed subassembly 2 is passed through the screw thread and is connected with slip flexible subassembly 3, and the inside top surface of fixed subassembly 2 is inlayed and is had last regulation movable piece 4, and the top central authorities of adjusting movable piece 4 are equipped with first screw hole 5.

In fig. 2: fixed subassembly 2 includes fixed shell 21, the both sides of fixed shell 21 are equipped with anti-skidding line, it is smooth to prevent to take the time, the bottom both sides welding of fixed shell 21 has card 22, top one side central authorities of fixed shell 21 are equipped with second screw hole 23, one side of second screw hole 23 is equipped with third screw hole 24, the top central authorities of fixed shell 21 are equipped with first opening 25, top central authorities one side of fixed shell 21 are equipped with second opening 26, top opposite side central authorities of fixed shell 21 are equipped with third opening 27, the top opposite side edge of fixed shell 21 is equipped with observation seam 28, one side of fixed shell 21 is equipped with fourth screw hole 29, one side welding of second opening 26 has stationary blade 210.

In fig. 3: the sliding telescopic component 3 comprises a first telescopic arm 31, one end of the first telescopic arm 31 is connected with a second telescopic arm 32, the first telescopic arm 31 is connected with the second telescopic arm 32 through a first fixing buckle 33, the second telescopic arm 32 is connected with a third telescopic arm 34 through a first pulley 35, the third telescopic arm 34 is connected with a fourth telescopic arm 36 through a second fixing buckle 37, the first telescopic arm 31, the second telescopic arm 32, the third telescopic arm 34 and the fourth telescopic arm 36 are equal in size, it is guaranteed that when the sliding door shakes, the sliding telescopic component 3 can timely stretch out and draw back, the bottom of the second fixing buckle 37 is connected with an adjusting movable piece 4 through threads, the fourth telescopic arm 36 is connected with the first telescopic arm 31 through a second pulley 38, the first pulley 35 and the second pulley 38 are made of rubber, and damage to the sliding door is prevented.

The utility model discloses a theory of operation is: firstly pass through threaded fixation at first fixed knot 33 in third screw hole 24, then second fixed knot 37 passes through first opening 25 and passes through threaded connection with regulation movable plate 4, make this moment adjust screwed pipe 1 and be connected with fourth screw hole 29 through the screw thread, and be connected with regulation movable plate 4 through the screw thread, then adjust the width of slip flexible subassembly 3, and pass second screw hole 23 and first screw hole 5 with the screw in, make whole device can just fix on the push-and-pull door, finely tune after that, make whole device structure more stable, and tighten all screws, can accomplish the installation, the device has solved current push-and-pull door and can appear the swing in the use, the push-and-pull is smooth-and-failure scheduling problem.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a very narrow rhombus prevents pendulum pulley, is including adjusting screwed pipe (1), fixed subassembly (2), slip flexible subassembly (3), regulation activity piece (4) and first screw hole (5), its characterized in that, adjust screwed pipe (1) through threaded connection in one side of fixed subassembly (2), the top of fixed subassembly (2) pass through the screw thread with slip flexible subassembly (3) are connected, the inside top surface of fixed subassembly (2) is inlayed and is had regulation activity piece (4), the top central authorities of adjusting activity piece (4) are equipped with first screw hole (5).

2. The extremely narrow diamond-shaped anti-sway pulley of claim 1, characterized in that said stationary assembly (2) comprises a stationary housing (21), clamping pieces (22) are welded at two sides of the bottom of the fixed shell (21), a second threaded hole (23) is formed in the center of one side of the top of the fixed shell (21), a third threaded hole (24) is arranged at one side of the second threaded hole (23), a first opening (25) is arranged at the center of the top of the fixed shell (21), a second opening (26) is arranged at one side of the center of the top of the fixed shell (21), a third opening (27) is arranged in the center of the other side of the top of the fixed shell (21), the other side edge of the top of the fixed shell (21) is provided with an observation slit (28), one side of the fixed shell (21) is provided with a fourth threaded hole (29), and one side of the second opening (26) is welded with a fixing sheet (210).

3. The extremely narrow diamond-shaped anti-swing pulley according to claim 1, wherein the sliding telescopic assembly (3) comprises a first telescopic arm (31), a second telescopic arm (32) is connected to one end of the first telescopic arm (31), the first telescopic arm (31) and the second telescopic arm (32) are connected through a first fixing buckle (33), the second telescopic arm (32) and a third telescopic arm (34) are connected through a first pulley (35), the third telescopic arm (34) and a fourth telescopic arm (36) are connected through a second fixing buckle (37), the bottom of the second fixing buckle (37) is connected with the adjusting movable piece (4) through a thread, and the fourth telescopic arm (36) and the first telescopic arm (31) are connected through a second pulley (38).

4. The extremely narrow diamond-shaped anti-swing pulley according to claim 2, characterized in that the two sides of the fixed shell (21) are provided with anti-skid lines.

5. The extremely narrow diamond-shaped anti-swing pulley according to claim 3, wherein the first pulley (35) and the second pulley (38) are made of rubber.

6. A very narrow diamond-shaped anti-sway pulley according to claim 3, characterized in that said first telescopic arm (31), said second telescopic arm (32), said third telescopic arm (34) and said fourth telescopic arm (36) are all equal in size.