CN213742980U

CN213742980U - Noise reduction type sliding door

Info

Publication number: CN213742980U
Application number: CN202022488199.0U
Authority: CN
Inventors: 夏之玉
Original assignee: Fengyang Yueda Building Doors And Windows Co ltd
Current assignee: Fengyang Yueda Building Doors And Windows Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-20
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a noise reduction type sliding door, which comprises a door frame body, a door lock, a sliding handle, double-layer glass, an upper pulley component and a lower pulley component, wherein the upper pulley component adopts a pulley which slides laterally; a spring is also arranged between the bracket and the fixed block, and the spring is sleeved on the guide rod, so that the bracket can be pushed tightly at any time, and the pulley is tightly attached to the sliding groove frame to slide; the frame body is made of plastic PE plastic materials, so that the sliding door has a movable vibration adsorption effect when in use, the vibration of the sliding door body during sliding is reduced, and the noise is reduced; the lower pulley assembly adopts four gyro wheels to slide, very big improvement the stability of push-and-pull door.

Description

Noise reduction type sliding door

Technical Field

The utility model particularly relates to a push-and-pull door technical field specifically is a type of making an uproar push-and-pull door falls.

Background

The sliding door is a common household door, is originated in China, and is transferred to Korea and Japan through Chinese culture. The original sliding door is only used for a sliding door of a bedroom or a wardrobe between changing clothes, but with the development of technology and diversification of decoration means, the functions and the application range of the sliding door are continuously expanded from the surface of the traditional plate material to glass, cloth, rattan woven and aluminum alloy sections, and from the sliding door, a folding door to a partition door.

The existing sliding door can generate overlarge or undersize noise when being pushed, pulled and moved, and the sound is more obvious particularly at night.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a type of making an uproar push-and-pull door falls to current push-and-pull door that proposes in solving above-mentioned background art can produce too big or undersize's noise when the push-and-pull removes, especially in evening, the more obvious problem of sound.

In order to achieve the above object, the utility model provides a following technical scheme:

a noise reduction type sliding door comprises a door frame body, a door lock, a sliding handle, double-layer glass, an upper pulley component and a lower pulley component, wherein the door frame body is rectangular and is formed by four mounting frames made of magnesium-aluminum alloy, the double-layer glass is embedded in the door frame body, and a rubber strip is filled outside the joint of the double-layer glass and the door frame body; a door lock is embedded at one side of the door frame body; the outer side of the door lock is provided with a push-pull handle which is fixedly connected with the door frame body through a screw; the upper pulley component is fixedly arranged at the top of the door frame body; the lower pulley assembly at least adopts two sets of, all fixed mounting is in the bottom of door frame body.

As a further scheme of the present invention, the upper pulley assembly includes a frame body, an open slot, a first pulley block and a second pulley block, wherein open slots for the first pulley block and the second pulley block to pass through are formed at two sides of the frame body; the first pulley block and the second pulley block are fixed in a groove in the frame body and are arranged at two ends of the frame body close to the two ends.

As a further proposal of the utility model, the frame body is arranged in a concave shape and is made of plastic PE plastic material.

As a further proposal of the utility model, the first pulley block and the second pulley block adopt the same structure to form.

As a further scheme of the utility model, the first pulley block comprises a fixed seat, a fixed block, a guide rod, a spring, a bracket and a pulley, the fixed seat is fixedly arranged in a groove of the frame body, and one side of the fixed seat is also provided with the fixed block; guide rods are fixed on two sides of the fixed block; the guide rods are arranged into two groups, and each group consists of two guide rods; the number of the supports is 2, the supports are arranged on two sides of the fixing block and are sleeved on the guide rods; two pulleys are adopted and are connected with the bracket through rotating shafts; a spring is also arranged between the bracket and the fixed block; the spring is sleeved on the guide rod.

As a further proposal of the utility model, the lower pulley component comprises a mounting block and a roller; the mounting block is made of plastic materials and is in a cross shape; the four idler wheels are arranged at four corners of the mounting block through rotating shafts.

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

1. in the utility model, the upper pulley component adopts the pulley which slides laterally, and when in sliding, the pulleys on the first pulley block and the second pulley block slide in the chute frame, so the sliding mode greatly avoids the trembling of the sliding door when in sliding, the sliding is stable, and the silencing effect is high;

2. in the utility model, a spring is also arranged between the bracket and the fixed block, and the spring is sleeved on the guide rod, so that the bracket can be pushed tightly all the time, and the pulley is tightly attached to the sliding groove frame to slide;

3. in the utility model, the frame body is made of plastic PE plastic material, when in use, the utility model has the vibration adsorption effect of movement, reduces the vibration to the sliding door body when sliding, and reduces the noise;

4. the utility model discloses in, the lower pulley subassembly adopts four gyro wheels to slide, very big improvement the stability of push-and-pull door.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a sectional view taken along line a-a of the present invention.

Fig. 4 is a schematic structural diagram of the first pulley block of the present invention.

Fig. 5 is a schematic structural view of the lower pulley assembly of the present invention.

In the figure: 1-door frame body, 2-door lock, 3-push-pull handle, 4-double-layer glass, 5-upper pulley assembly, 51-frame body, 52-open slot, 53-first pulley block, 531-fixed seat, 532-fixed block, 533-guide bar, 534-spring, 535-bracket, 536-pulley, 54-second pulley block, 6-lower pulley assembly, 61-fixed block and 62-roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a noise reduction type sliding door includes a door frame 1, a door lock 2, a sliding handle 3, a double-layer glass 4, an upper pulley assembly 5 and a lower pulley assembly 6, where the door frame 1 is rectangular and is composed of four mounting frames made of magnesium-aluminum alloy, the double-layer glass 4 is embedded inside the door frame 1, and a rubber strip is filled outside a connection between the double-layer glass 4 and the door frame 1; a door lock 2 is embedded at one side of the door frame body 1; the outer side of the door lock 2 is provided with a push-pull handle 3, and the push-pull handle 3 is fixedly connected with the door frame body 1 through a screw; the upper pulley component 5 is fixedly arranged at the top of the door frame body 1; the lower pulley assemblies 6 are at least two groups and are fixedly arranged at the bottom of the door frame body 1.

The upper pulley assembly 5 comprises a frame body 51, an open slot 52, a first pulley block 53 and a second pulley block 54, wherein the open slot 52 through which the first pulley block 53 and the second pulley block 54 can pass is formed on two sides of the frame body 51; the first pulley block 53 and the second pulley block 54 are fixed in grooves in the frame body 51 and are arranged at two ends of the frame body 51.

The frame body 51 is in a concave shape, and the frame body 51 is made of plastic PE plastic.

The first pulley block 53 and the second pulley block 54 are formed by adopting the same structure.

The first pulley block 53 comprises a fixed seat 531, a fixed block 532, a guide rod 533, a spring 534, a bracket 535 and a pulley 536, wherein the fixed seat 531 is fixedly arranged in a groove of the frame body 51, and one side of the fixed seat 531 is also provided with the fixed block 532; guide rods 533 are fixed on two sides of the fixed block 532; the guide rods 533 are arranged in two groups, and each group consists of two guide rods 533; 2 brackets 535 are arranged on two sides of the fixed block 532 and sleeved on the guide rod 533; two pulleys 536 are adopted and are connected with the bracket 535 through a rotating shaft; a spring 534 is also arranged between the bracket 535 and the fixed block 532; the spring 534 is sleeved on the guide rod 533.

The lower pulley assembly 6 comprises a mounting block 61 and a roller 62; the mounting block 61 is made of plastic materials and is in a cross shape; the number of the rollers 62 is four, and the rollers are mounted at four corners of the mounting block 61 through rotating shafts.

The utility model discloses a theory of operation is: the upper pulley assembly 5 adopts a pulley capable of sliding laterally, when the sliding door is pushed and pulled, the pulleys on the first pulley block 53 and the second pulley block 54 slide in the chute frame, the sliding mode greatly avoids trembling of the sliding door during sliding, the sliding is stable, the silencing effect is high, a spring 534 is further arranged between the support 535 and the fixed block 532, the spring 534 is sleeved on the guide rod 533, the support 535 can be pushed tightly constantly, the pulley 536 is tightly attached to the chute frame to slide, the frame body 51 is made of plastic PE plastic, when the sliding door is used, the sliding vibration adsorption effect is achieved, vibration of the sliding door body during sliding is reduced, noise is reduced, the lower pulley assembly 6 adopts the four rollers 62 to slide, and the stability of the sliding door is greatly improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a type of making an uproar sliding door falls which characterized in that: the door comprises a door frame body (1), a door lock (2), a push-pull handle (3), double-layer glass (4), an upper pulley component (5) and a lower pulley component (6), wherein the door frame body (1) is rectangular and is composed of four mounting frames made of magnesium-aluminum alloy, the double-layer glass (4) is embedded in the door frame body (1), and a rubber strip is filled outside the joint of the double-layer glass (4) and the door frame body (1); a door lock (2) is embedded in one side of the door frame body (1); a push-pull handle (3) is arranged on the outer side of the door lock (2), and the push-pull handle (3) is fixedly connected with the door frame body (1) through a screw; the upper pulley component (5) is fixedly arranged at the top of the door frame body (1); the lower pulley assemblies (6) are at least two groups and are fixedly arranged at the bottom of the door frame body (1).

2. The noise-reducing sliding door according to claim 1, wherein: the upper pulley assembly (5) comprises a frame body (51), an open slot (52), a first pulley block (53) and a second pulley block (54), wherein the open slot (52) which is convenient for the first pulley block (53) and the second pulley block (54) to pass through is formed in each of two sides of the frame body (51); the first pulley block (53) and the second pulley block (54) are fixed in grooves in the frame body (51) and are arranged at two ends of the frame body (51).

3. The noise-reducing sliding door according to claim 2, wherein: the frame body (51) is arranged in a concave shape, and the frame body (51) is made of plastic PE plastic materials.

4. A noise-reducing sliding door according to claim 3, wherein: the first pulley block (53) and the second pulley block (54) are formed by adopting the same structure.

5. A noise-reducing sliding door according to claim 4, wherein: the first pulley block (53) comprises a fixed seat (531), a fixed block (532), a guide rod (533), a spring (534), a bracket (535) and a pulley (536), wherein the fixed seat (531) is fixedly arranged in a groove of the frame body (51), and one side of the fixed seat (531) is also provided with the fixed block (532); guide rods (533) are fixed on two sides of the fixed block (532); the guide rods (533) are arranged into two groups, and each group consists of two guide rods (533); 2 brackets (535) are arranged on two sides of the fixed block (532) and are sleeved on the guide rod (533); two pulleys (536) are adopted and are connected with the bracket (535) through rotating shafts; a spring (534) is also arranged between the bracket (535) and the fixed block (532); the spring (534) is sleeved on the guide rod (533).

6. A noise-reducing sliding door according to claim 4, wherein: the lower pulley assembly (6) comprises a mounting block (61) and a roller (62); the mounting block (61) is made of plastic materials and is in a cross shape; the four rollers (62) are arranged at the four corners of the mounting block (61) through rotating shafts.