CN216921778U

CN216921778U - Novel door and window pulley structure

Info

Publication number: CN216921778U
Application number: CN202220103643.9U
Authority: CN
Inventors: 谢菊梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-07-08
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to the technical field of doors and windows, and discloses a novel door and window pulley structure which comprises a shell, wherein a first fixed seat is fixedly connected to the inner left side of the shell, a buffer seat is fixedly connected to the right end of the first fixed seat, the buffer seat comprises a sliding seat, a sliding chute is arranged on the left side of the inner middle part of the sliding seat, a main spring is fixedly connected to the inner right side of the sliding chute, a sliding barrel is fixedly connected to the left end of the main spring, an auxiliary spring is fixedly connected to the inner right side of the sliding barrel, a sliding rod is fixedly connected to the left end of the auxiliary spring, pulley blocks and limiting seats are alternately distributed on the right side of the buffer seat, and a second fixed seat is slidably connected to the right side of the pulley block on the right side. According to the utility model, the pulley structure of the door and window is simple to install, has good buffering force, is not easy to derail, and can support the heavier door and window.

Description

Novel door and window pulley structure

Technical Field

The utility model relates to the technical field of doors and windows, in particular to a novel door and window pulley structure.

Background

Sliding door has the advantage that does not occupy the interior space, and outward appearance is beautiful, the price economy, the leakproofness is better, adopts high-grade slide rail, pushes away gently one, opens in a flexible way, joins in marriage massive glass, has both increased indoor daylighting, improves the overall morphology of building again, and the stress condition of door and window fan is good, not fragile, because convenient to use, occupation space is little, is liked by the consumer deeply, and door and window pulley structure is just an important ring.

The existing door and window pulley structure mainly has the following two defects that firstly, a fixed pulley block is generally adopted, the fixed pulley block is inconvenient to install and does not have a buffering effect, the pulley block is easy to damage, secondly, the pulley block is only installed at two sides of the lower end of a door and window, one side of the door and window is tilted easily due to uneven stress when the door and window is pulled, derailment and door and window deformation are easy to occur, and the bearing force is insufficient, so that the door and window with heavier bearing cannot be born.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel door and window pulley structure.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a novel door and window pulley structure, which comprises a housin, the first fixing base of the interior left side fixedly connected with of casing, the right-hand member fixedly connected with cushion socket of first fixing base, the cushion socket includes the sliding seat, the interior middle part left side of sliding seat is provided with the spout, the interior right side fixedly connected with main spring of spout, the left end fixedly connected with slide cartridge of main spring, the interior right side fixedly connected with secondary spring of slide cartridge, secondary spring's left end fixedly connected with slide bar, the right side of cushion socket distributes in turn has assembly pulley and spacing seat, right side the right side sliding connection of assembly pulley has the second fixing base.

As a further description of the above technical solution:

the lower end of the buffer seat is connected to the left side of the middle part of the inner lower wall of the shell in a sliding mode.

As a further description of the above technical solution:

the periphery of the sliding cylinder is connected to the inside of the sliding groove in a sliding mode.

As a further description of the above technical solution:

the outer periphery of the right side of the middle of the sliding rod is connected to the inner periphery of the sliding barrel in a sliding mode, and the left end of the sliding rod is fixedly connected into a groove in the middle of the right side of the first fixing seat.

As a further description of the above technical solution:

the pulley block and the limiting seat slide mutually, and the front side and the rear side of the pulley block and the limiting seat are connected to the front side and the rear side of the inside of the shell in a sliding manner.

As a further description of the above technical solution:

the left side of the pulley block is connected to the right side of the buffer seat in a sliding mode.

As a further description of the above technical solution:

the pulley block comprises a positioning seat, limiting grooves are formed in the positioning seat, and plastic pulleys are rotatably connected to the insides of the limiting grooves through rotating rods.

As a further description of the above technical solution:

the right side of the second fixing seat is fixedly connected to the inner right side of the shell.

As a further description of the above technical solution:

the anti-falling device is characterized in that anti-falling blocks are fixedly connected to the middle portions of the upper ends of the two sides of the limiting seat, anti-falling grooves are formed in the upper portions of the grooves in the two sides of the positioning seat, and the anti-falling blocks are connected to the inner portions of the anti-falling grooves in a sliding mode, wherein the anti-falling blocks are close to one side of the anti-falling blocks.

The utility model has the following beneficial effects:

1. according to the utility model, the first fixing seat is fixed to the left side in the shell, the sliding rod on the left side of the buffer seat is inserted into the groove on the right side of the first fixing seat, the pulley blocks and the limiting seat are sequentially placed, the left side of the first group of pulley blocks on the left side is connected with the buffer seat and slides with each other, all the pulley blocks are connected with the limiting seat and slide with each other, the second fixing seat is installed and connected with the pulley blocks on the right side and slide with each other, the simple installation of the pulley structure of the door and window is realized, each group of pulley blocks and the limiting seat can slide with each other, and the pulley structure has good buffer force through the buffer seat.

2. When the door and window is pulled by using the door and window pulley structure, the main spring and the auxiliary spring in the buffer seat extrude each group of pulley blocks through the sliding barrel and the sliding rod, so that the pulley blocks are not easy to derail, and each pair of door and window at least adopts more than ten groups of pulley blocks, so that the pulley structure has excellent supporting force and can support heavier door and window.

Drawings

Fig. 1 is a perspective view of a novel door/window pulley structure according to the present invention;

FIG. 2 is a schematic view of the connection of the three-dimensional internal structure of the novel door/window pulley structure according to the present invention;

FIG. 3 is a front sectional view of a buffer seat of a novel door/window pulley structure according to the present invention;

fig. 4 is a perspective view of a novel limiting seat and a pulley block of a door and window pulley structure according to the present invention.

Illustration of the drawings:

1. a housing; 2. a first fixed seat; 3. a buffer seat; 4. a sliding seat; 5. a chute; 6. a main spring; 7. a slide cylinder; 8. a secondary spring; 9. a slide bar; 10. a pulley block; 11. positioning seats; 12. a limiting groove; 13. A rotating rod; 14. a plastic pulley; 15. a limiting seat; 16. a second fixed seat; 17. an anti-drop block; 18. and (4) an anti-drop groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a novel door and window pulley structure comprises a shell 1, wherein a first fixed seat 2 is fixedly connected to the inner left side of the shell 1, a buffer seat 3 is fixedly connected to the right end of the first fixed seat 2, the buffer seat 3 comprises a sliding seat 4, the first fixed seat 2 is fixed to the inner left side of the shell 1, a sliding rod 9 on the left side of the buffer seat 3 is inserted into a groove on the right side of the first fixed seat 2, pulley blocks 10 and a limiting seat 15 are sequentially placed in the groove, the left side of a first group of pulley blocks 10 on the left side is connected with the buffer seat 3 and slides mutually, all the pulley blocks 10 are connected with the limiting seat 15 and slide mutually, a second fixed seat 16 is installed and connected with the pulley blocks 10 on the right side and slides mutually, the simple installation of the pulley structure of doors and windows is realized, the pulley blocks 10 and the limiting seat 15 of each group can slide mutually, and the pulley structure has good buffering force through the buffer seat 3, the interior middle part left side of sliding seat 4 is provided with spout 5, the interior right side fixedly connected with main spring 6 of spout 5, the left end fixedly connected with slide cartridge 7 of main spring 6, the interior right side fixedly connected with secondary spring 8 of slide cartridge 7, the left end fixedly connected with slide bar 9 of secondary spring 8, the right side of cushion seat 3 distributes in turn has assembly pulley 10 and spacing seat 15, the right side sliding connection of right side assembly pulley 10 has second fixing base 16, when using door and window pulley structure to stimulate door and window, main spring 6 and secondary spring 8 in the cushion seat 3 pass through slide cartridge 7 and the extrusion of slide bar 9 every group assembly pulley 10, make assembly pulley 10 be difficult to take place the condition of derailing, and every vice door and window adopts assembly pulley 10 more than ten groups at least, make pulley structure have fabulous holding power, can support heavier door and window.

The lower end of a buffer seat 3 is connected to the left side of the middle part of the inner lower wall of a shell 1 in a sliding way, the buffer seat 3 can only slide left and right to play roles of buffering and extrusion, the periphery of a sliding barrel 7 is connected to the inside of a sliding chute 5 in a sliding way, the periphery of the middle right side of a sliding rod 9 is connected to the inner periphery of the sliding barrel 7 in a sliding way, the left end of the sliding rod 9 is fixedly connected to the inside of a middle groove of the right side of a first fixed seat 2, a pulley block 10 and a limiting seat 15 slide mutually to enable the positions of the pulley block 10 and the limiting seat 15 to deviate, so that a better fitting track of the pulley block 10 is realized, the front side and the rear side of the pulley block 10 and the limiting seat 15 are connected to the front side and the rear side of the inside of the shell 1 in a sliding way, the pulley block 10 and the limiting seat 15 slide up and down in the shell 1 to ensure the better fitting track of the pulley block 10, the left side of the pulley block 10 is connected to the right side of the buffer seat 3 in a sliding way, the pulley block 10 comprises a positioning seat 11, and the limiting groove 12 is arranged inside of the positioning seat 11, spacing groove 12's inside all is rotated through bull stick 13 and is connected with plastic pulley 14, the right side fixed connection of second fixing base 16 is on the interior right side of casing 1, through first fixing base 2 and the spacing seat 15 of second, to buffing pad 3, assembly pulley 10 and spacing seat 15 carry on spacingly, the equal fixedly connected with anticreep piece 17 in middle part of the both sides upper end of spacing seat 15, upper portion all is provided with anticreep groove 18 in the both sides recess of positioning seat 11, the equal sliding connection in the inside of anticreep groove 18 in one side that is close to mutually of anticreep piece 17, prevent that assembly pulley 10 and spacing seat 15 from breaking away from.

The working principle is as follows: firstly, a first fixed seat 2 is fixed to the left side in a shell 1, a sliding rod 9 on the left side of a buffer seat 3 is inserted into a groove on the right side of the first fixed seat 2, a pulley block 10 and a limiting seat 15 are sequentially placed, the left side of a first group of pulley blocks 10 on the left side is connected with the buffer seat 3 and slides mutually, all the pulley blocks 10 are connected with the limiting seat 15 and slide mutually, a second fixed seat 16 is installed and connected with the pulley block 10 on the right side and slides mutually, the simple installation of a pulley structure of a door and window is realized, each group of pulley blocks 10 and the limiting seat 15 can slide mutually, the pulley structure has good buffer force through the buffer seat 3, when the pulley structure of the door and window is used for pulling the door and window, a main spring 6 and an auxiliary spring 8 in the buffer seat 3 extrude each group of pulley blocks 10 through a sliding cylinder 7 and the sliding rod 9, so that the pulley blocks 10 are not easy to derail, and each door and window at least adopts more than ten groups of pulley blocks 10, so that the pulley structure has excellent supporting force and can support heavier doors and windows.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a novel door and window pulley structure, includes casing (1), its characterized in that: the utility model discloses a novel buffer structure, including casing (1), first fixing base (2) of interior left side fixedly connected with of casing (1), right-hand member fixedly connected with buffer seat (3) of first fixing base (2), buffer seat (3) are including sliding seat (4), the interior middle part left side of sliding seat (4) is provided with spout (5), the interior right side fixedly connected with main spring (6) of spout (5), the left end fixedly connected with slide cartridge (7) of main spring (6), the interior right side fixedly connected with auxiliary spring (8) of slide cartridge (7), the left end fixedly connected with slide bar (9) of auxiliary spring (8), the right side of buffer seat (3) distributes in turn has assembly pulley (10) and spacing seat (15), right side the right side sliding connection of assembly pulley (10) has second fixing base (16).

2. The novel door and window pulley structure of claim 1, wherein: the lower end of the buffer seat (3) is connected to the left side of the middle part of the inner lower wall of the shell (1) in a sliding mode.

3. The novel door and window pulley structure of claim 1, wherein: the periphery of the sliding cylinder (7) is connected inside the sliding groove (5) in a sliding mode.

4. The novel door and window pulley structure of claim 1, wherein: the outer periphery of the right side of the middle of the sliding rod (9) is connected to the inner periphery of the sliding barrel (7) in a sliding mode, and the left end of the sliding rod (9) is fixedly connected to the groove in the middle of the right side of the first fixing seat (2).

5. The novel door and window pulley structure of claim 1, wherein: the pulley block (10) and the limiting seat (15) slide mutually, and the front side and the rear side of the pulley block (10) and the front side and the rear side of the limiting seat (15) are connected to the front side and the rear side of the interior of the shell (1) in a sliding mode.

6. The novel door and window pulley structure of claim 1, wherein: the left side of the pulley block (10) is connected to the right side of the buffer seat (3) in a sliding manner.

7. The novel door and window pulley structure of claim 1, wherein: the pulley block (10) comprises a positioning seat (11), limiting grooves (12) are formed in the positioning seat (11), and plastic pulleys (14) are rotatably connected to the insides of the limiting grooves (12) through rotating rods (13).

8. The novel door and window pulley structure of claim 1, wherein: the right side of the second fixed seat (16) is fixedly connected to the inner right side of the shell (1).

9. The novel door and window pulley structure of claim 7, wherein: the anti-falling device is characterized in that anti-falling blocks (17) are fixedly connected to the middle portions of the upper ends of the two sides of the limiting seat (15), anti-falling grooves (18) are formed in the grooves in the two sides of the positioning seat (11), and the anti-falling blocks (17) are connected to the inner portions of the anti-falling grooves (18) in a sliding mode and close to one side of the anti-falling blocks.