CN215056367U

CN215056367U - Noise reduction type hinge mechanism for doors and windows

Info

Publication number: CN215056367U
Application number: CN202120721054.2U
Authority: CN
Inventors: 宋建星
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-07
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to the technical field of metal products, and discloses a noise reduction type hinge mechanism for doors and windows, which solves the problems that hinges for doors and windows on the current market can generate noise, and simultaneously accumulated water dust and moisture can also cause loss to the noise reduction type hinge mechanism for doors and windows, and comprises an upper base plate, one side of an aluminum alloy upper base plate is movably connected with a stainless steel shaft, the surface of the stainless steel shaft is fixedly connected with a second bearing, one side of the second bearing is provided with a first bearing, one end of the stainless steel shaft is fixedly connected with a needle bearing, one side of the needle bearing is fixedly connected with a pressure bearing, one side of the pressure bearing is fixedly connected with a nylon shaft sleeve, one side of the nylon shaft sleeve is fixedly connected with an aluminum alloy lower base plate, one side of the aluminum alloy lower base plate is fixedly connected with a lower stainless steel cover, thereby realizing water and dust prevention, simultaneously, the noise is eliminated, and the service life of the noise-reduction hinge mechanism for doors and windows is prolonged.

Description

Noise reduction type hinge mechanism for doors and windows

Technical Field

The utility model belongs to the technical field of the metal product, specifically be one kind and fall and make an uproar, increase bearing capacity and regulatory function's hinge mechanism for door and window.

Background

The door hinge is a home decoration material, the hinge is usually a two-fold type, it is made up of a pair of metal or non-metal blades connected by axle pin, it is a part which connects two parts of the object and can make it move, the hinge is also called hinge, it is a mechanical device which is used to connect two solids and allow them to make relative rotation, the hinge can be made up of movable component or foldable material, the hinge is mainly mounted on the door and window, and the hinge is more mounted on the cupboard, the general material is stainless steel hinge and iron hinge, most of the hinges on the market at present have large noise, and it is very inconvenient for daily use.

But the formula of making an uproar hinge mechanism for door and window falls in existing market is at daily during operation, because the factor of environment when this formula of making an uproar hinge mechanism for door and window of falling is connected on the door, can lead to the dust to produce on this hinge surface for door and window and pile up, cause wearing and tearing to the rotation of hinge, and bearing capacity is lower, ponding and moisture in the environment also can cause the loss to this formula of making an uproar hinge mechanism for door and window of falling simultaneously, the life of this formula of making an uproar hinge mechanism for door and window of falling has been reduced, when using this formula of making an uproar hinge mechanism for door and window of falling, because when rotatory, the friction between the metal can produce the noise, for this place, a formula of making an uproar hinge mechanism for door and window of falling has been proposed.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a formula of making an uproar hinge mechanism for door and window falls, the effectual door and window hinge of having solved on the existing market can produce the noise, the effectual bearing capacity that has increased simultaneously, ponding dust and moisture also can cause the loss to this formula of making an uproar hinge mechanism for door and window of falling simultaneously, and produce the problem of collision with the wall behind door and the door easily when using.

In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction type hinge mechanism for doors and windows comprises an upper base plate, wherein one side of the upper base plate is movably connected with a stainless steel shaft, the surface of the stainless steel shaft is fixedly connected with a second precise needle bearing, and one side of the second precise needle bearing is provided with a first precise needle bearing;

one end of the stainless steel shaft is fixedly connected with a needle bearing, one side of the needle bearing is fixedly connected with a second oil seal, one side of the second oil seal is provided with a pressure bearing, one side of the pressure bearing is fixedly connected with a nylon shaft sleeve, one side of the nylon shaft sleeve is fixedly connected with a lower base plate, and one side of the lower base plate is fixedly connected with a lower stainless steel cover.

Preferably, one side of the upper base plate is fixedly connected with two needle bearings, and the number of the non-needle bearings is two.

Preferably, the surface of the upper substrate is provided with fixing holes, and the fixing holes are uniformly formed in the surface of the upper substrate and the surface of the lower substrate.

Preferably, one side of the upper substrate is fixedly connected with an upper stainless steel cover, and one side of the upper stainless steel cover is fixedly connected with a first oil seal.

Preferably, the first precision needle bearing and the second precision needle bearing are movably connected to an inner cavity of the aluminum alloy upper substrate shaft sleeve.

Preferably, the nylon axle sleeve cup joints with the activity of stainless steel axle, and the nylon axle sleeve still combines to realize fixed axle sleeve and control regulatory function with the inboard groove of aluminum alloy infrabasal plate, just first bearing and second bearing all cup joint with the activity of stainless steel axle.

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

1) the utility model discloses a hinge mechanism for door and window of making an uproar falls, including hinge mechanism for door and window of making an uproar, including the hinge mechanism for door and window of making an uproar falls, including the hinge mechanism for door and window of making an uproar, the hinge mechanism for door and window of making an uproar falls is connected with the hinge mechanism for door and window of making an uproar, the device's practicality is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the appearance structure of the present invention;

in the figure: 1. an upper substrate; 2. a lower substrate; 3. a fixing hole; 4. a nylon shaft sleeve; 5. a pressure bearing; 6. a second precision needle bearing; 7. a stainless steel cover is arranged; 8. a stainless steel cover is arranged; 9. a first oil seal; 10. an aluminum alloy shaft sleeve; 11. a first precision needle bearing; 12. a second oil seal; 13. a stainless steel shaft.

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 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.

In this embodiment, as shown in fig. 1-3, the present invention includes an aluminum alloy upper substrate 1, a stainless steel shaft 13 is movably connected to one side of the aluminum alloy upper substrate 1, a second precise needle bearing 6 is fixedly connected to the surface of the stainless steel shaft 13, and a first precise needle bearing 11 is disposed on one side of the second precise needle bearing 6;

one end fixedly connected with second oil blanket 12 of stainless steel axle 13, one side fixedly connected with pressure bearing 5 of second oil blanket 12, one side fixedly connected with nylon axle sleeve 4 of pressure bearing 5, one side fixedly connected with infrabasal plate 2 of nylon axle sleeve 4, stainless steel lid 7 under one side fixedly connected with of infrabasal plate 2.

Wherein, one side fixedly connected with aluminum alloy axle sleeve 10 of upper substrate 1, the quantity of aluminum alloy axle sleeve 10 is two, seals the whole formula of making an uproar hinge mechanism for door and window of falling through two aluminum alloy axle sleeves 10, has reduced the pollution of noise.

Wherein, the surface of upper substrate 1 has seted up fixed orifices 3, and the even surface of seting up at upper substrate 1's surface and infrabasal plate 2 of fixed orifices 3 fixes whole hinge mechanism for formula of making an uproar for door and window on the door plant that falls through fixed orifices 3 firmly.

Wherein, stainless steel lid 8 on one side fixedly connected with of upper substrate 1, the first oil blanket 9 of one side fixedly connected with of going up stainless steel lid 8, through last stainless steel lid 8 and first oil blanket 9 and stainless steel lid 7 down set up to whole formula of making an uproar for door and window hinge mechanism produce the leakproofness of falling, prevent that ponding and dust from causing the loss to the device.

Wherein, the equal swing joint of first accurate bearing 11 and the accurate bearing 6 of second is on the surface of stainless steel axle 13, and the rotation through stainless steel axle 13 drives the rotation of first accurate bearing 11 and the accurate bearing 6 of second, drives upper substrate 1 and infrabasal plate 2 and rotates, and pressure bearing 5 plays the frictional resistance when reducing the rotation when upper substrate 1 rotates with infrabasal plate 2, has also increased the life of product, has improved the device's practicality.

Wherein, nylon axle sleeve 4 cup joints with the activity of stainless steel axle 13, and first accurate bearing 11 cup joints with the activity of stainless steel axle 13 with second accurate bearing 6, offsets except the noise that comes when rotatory simultaneously, and nylon axle sleeve 4's through the activity of stainless steel axle 13 surface cup joints sets up and combines with the groove of 2 inner chambers of infrabasal plates 2 and to control the adjustment overlap joint volume function.

The working principle is as follows: when the noise reduction type hinge mechanism for doors and windows works daily, firstly, when the noise reduction type hinge mechanism for doors and windows is installed on a door, through the arrangement of the first precision needle bearing 11 and the second precision needle bearing 6 on the surface of the stainless steel shaft 13, meanwhile, the second oil seal 12 at one end of the stainless steel shaft 13 and the pressure bearing 5 at one side of the second oil seal 12 are arranged, so that the practicability of the noise reduction type hinge mechanism for doors and windows can be improved, meanwhile, through the movable connection of the surface of the stainless steel shaft 13 and the second precise needle bearing 6 and the first precise needle bearing 11 which are arranged in the inner cavity of the upper base plate 1, can effectively reduce the noise caused by friction when the device is used, and realizes water and dust prevention through the arrangement of the first oil seal 9, the upper stainless steel cover 8 and the lower stainless steel cover 7, meanwhile, the service life of the noise reduction type hinge mechanism for doors and windows can be prolonged, and the practicability of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a formula of making an uproar hinge mechanism for door and window falls, includes aluminum alloy upper substrate (1), its characterized in that: one side of the upper base plate (1) is movably connected with a stainless steel shaft (13), the surface of the stainless steel shaft (13) is fixedly connected with a second precision needle bearing (6), and one side of the second precision needle bearing (6) is provided with a first precision needle bearing (11);

one end fixedly connected with second oil blanket (12) of stainless steel axle (13), one side fixedly connected with pressure bearing (5) of second oil blanket (12), one side fixedly connected with nylon axle sleeve (4) of pressure bearing (5), one side fixedly connected with aluminum alloy infrabasal plate (2) of nylon axle sleeve (4), stainless steel lid (7) under one side fixedly connected with of aluminum alloy infrabasal plate (2).

2. The hinge mechanism for noise reduction type doors and windows according to claim 1, wherein: one side fixedly connected with aluminum alloy axle sleeve (10) of upper substrate (1), the quantity of aluminum alloy axle sleeve (10) is two.

3. The hinge mechanism for noise reduction type doors and windows according to claim 1, wherein: the surface of the upper substrate (1) is provided with fixing holes (3), and the fixing holes (3) are uniformly formed in the surface of the aluminum alloy upper substrate (1) and the surface of the aluminum alloy lower substrate (2).

4. The hinge mechanism for noise reduction type doors and windows according to claim 1, wherein: one side fixedly connected with of going up base plate (1) goes up stainless steel lid (8), go up first oil blanket (9) of one side fixedly connected with of stainless steel lid (8).

5. The hinge mechanism for noise reduction type doors and windows according to claim 1, wherein: the first precision needle bearing (11) and the second precision needle bearing (6) are movably connected to the surface of the stainless steel shaft (13).

6. The hinge mechanism for noise reduction type doors and windows according to claim 1, wherein: the nylon shaft sleeve (4) is movably sleeved with the stainless steel shaft (13), and the first precision needle bearing (11) and the second precision needle bearing (6) are movably sleeved with the stainless steel shaft (13).