CN215108202U

CN215108202U - Hinge easy to install

Info

Publication number: CN215108202U
Application number: CN202120254884.9U
Authority: CN
Inventors: 钱勇春; 谢晓楠
Original assignee: Guangdong Hehe Construction Hardware Manufacturing Co Ltd; Foshan Hehexing Technology Industrial Co Ltd
Current assignee: Guangdong Hehe Construction Hardware Manufacturing Co Ltd; Foshan Hehexing Technology Industrial Co Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-10
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a hinge easy to install, which comprises a frame edge part arranged on a window frame, a sash edge part arranged on a window sash and a hinge shaft; compared with the common frame edge component, the frame edge component structure of the hinge does not need drilling and tapping screws, does not need to be limited by tightening set screws, has lower cost and higher installation efficiency, and avoids the risk of thread sliding tooth failure; meanwhile, the clamping shaft sleeve and the clamping groove are arranged, the clamping shaft sleeve can be integrally formed, the structure is simple and reliable, the hinge shaft is clamped and stopped by matching the clamping shaft sleeve and the clamping groove, the hinge shaft is prevented from being separated, and the overall structure is simple and stable; in addition, knurling is formed on the hinge shaft, and the hinge shaft is further prevented from being separated by interference fit of the knurling and the frame shaft hole.

Description

Hinge easy to install

Technical Field

The utility model belongs to the technical field of the building five metals technique and specifically relates to a hinge of easily installing is related to.

Background

The aluminum alloy inward-opening window is widely used in buildings, and a bearing part hinge of the aluminum alloy inward-opening window is one of the most main hardware parts of the inward-opening window. At present, most hinges are composed of frame edge parts, fan edge parts and hinge shaft parts. In order to guarantee the service life and stability of the hinge, a screw limiting structure is added on a frame edge of the common hinge on the market, so that the hinge is prevented from being separated from a hinge shaft part when the hinge is used, a window sash is damaged and drops, the structure is machined and inconvenient, and the limiting screw is frequently worn out, so that the hinge which is easier to install is designed, and the hinge is important.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a hinge of easily installing that is simple reliable, the installation is firm.

In order to achieve the above purpose, the utility model provides a scheme does: an easy-to-install hinge comprises a frame edge part arranged on a window frame, a sash edge part arranged on a window sash and a hinge shaft, two first connecting sleeves are formed on the opposite sides of the frame edge part and the fan edge part, the first connecting sleeves are hollow to form frame edge shaft holes, a second connecting sleeve is formed on the opposite side of the fan-edge part and the frame-edge part, the second connecting sleeve is hollow to form a fan-edge shaft hole, two ends of the fan-edge shaft hole are respectively sleeved with a clamping shaft sleeve, the second connecting sleeve is arranged between the two first connecting sleeves, the outer side wall of the hinge shaft is provided with two clamping grooves, one end of the hinge shaft is provided with knurls, after the hinge shaft is respectively arranged in the first connecting sleeve and the two second connecting sleeves, the knurls are in interference fit with one of the frame shaft holes, and the clamping grooves are matched with the clamping shaft sleeves to clamp the hinge shaft.

The utility model has the advantages that: the hinge has the advantages that the hinge is simple and reliable, the installation is stable, compared with the common frame edge component, the frame edge component structure of the hinge does not need to be drilled and tapped with screws, and does not need to be limited by tightening set screws, so that the cost is lower, the installation efficiency is higher, and the risk of thread sliding failure is avoided; meanwhile, the clamping shaft sleeve and the clamping groove are arranged, the clamping shaft sleeve can be integrally formed, the structure is simple and reliable, the hinge shaft is clamped and stopped by matching the clamping shaft sleeve and the clamping groove, the hinge shaft is prevented from being separated, and the overall structure is simple and stable; in addition, knurling is formed on the hinge shaft, and the hinge shaft is further prevented from being separated by interference fit of the knurling and the frame shaft hole.

Furthermore, the frame edge component is detachably connected with a frame edge bottom plate, and the frame edge bottom plate is positioned between the frame edge component and the window frame. The utility model adopts the above structure after to the window frame is connected to the frame limit part.

Furthermore, the fan-edge part is detachably connected with a fan-edge bottom plate, and the fan-edge bottom plate is positioned between the fan-edge part and the window sash. The utility model adopts the above structure after to the casement is connected to the limit of fan part.

Furthermore, the two connecting sleeves are arranged at intervals from front to back, and the fan-edge shaft holes are aligned with the two frame-edge shaft holes from front to back.

Furthermore, a limiting boss is formed at the end part of the clamping shaft sleeve and used for limiting the clamping shaft sleeve to move in the fan-edge shaft hole, and when the second connecting sleeve is arranged between the two first connecting sleeves, the limiting boss is positioned between the first connecting sleeve and the second connecting sleeve. The utility model adopts the above structure after, can restrict the screens axle sleeve and remove in the fan limit shaft hole to ensure to block the hinge axle.

Furthermore, the screens boss has been formed in the screens axle sleeve, screens boss and draw-in groove buckle cooperation are in order to realize blocking the hinge axle in the hinge axle installation, the screens boss is so that screens axle sleeve produces elastic deformation to hinge off-axial side wall jack-up. The utility model adopts the above structure after, realize blocking the hinge axle.

Furthermore, the lateral wall of the clamping shaft sleeve is provided with at least two deformation grooves, and the deformation grooves extend along the length direction of the clamping shaft sleeve. The utility model adopts the above structure after to screens axle sleeve produces elastic deformation.

Drawings

Fig. 1 is a schematic structural view of the present invention respectively connecting a window frame and a window sash.

Fig. 2 is a perspective view of the overall structure of the present invention.

Fig. 3 is an exploded perspective view of the overall structure of the present invention.

Fig. 4 is a partial sectional view (in the installation of the hinge shaft) of the overall structure of the present invention.

Fig. 5 is a partial sectional view of the whole structure of the present invention (after the hinge shaft is installed).

Fig. 6 is a perspective view of the hinge shaft and the clamping shaft sleeve connection structure of the present invention.

Fig. 7 is a three-dimensional structure diagram of the position-limiting shaft sleeve of the present invention.

Fig. 8 is an internal structure view of the position-limiting shaft sleeve of the present invention.

The window frame comprises a frame edge part 1, a first connecting sleeve 11, a frame edge shaft hole 111, a frame edge base plate 12, a sash edge part 2, a second connecting sleeve 21, a sash edge shaft hole 211, a clamping shaft sleeve 22, a limiting boss 221, a clamping boss 222, a deformation groove 223, a sash edge base plate 23, a hinge shaft 3, a clamping groove 31, a knurling 32, a window frame 41 and a window sash 42.

Detailed Description

The invention will be further described with reference to the following specific embodiments:

referring to fig. 1 to 8, an easily installed hinge includes a frame edge member 1 disposed on a window frame 41, a sash edge member 2 disposed on a window sash 42, and a hinge shaft 3, wherein two first connecting sleeves 11 are formed on opposite sides of the frame edge member 1 and the sash edge member 2, the first connecting sleeves 11 are hollow to form a frame edge shaft hole 111, a second connecting sleeve 21 is formed on an opposite side of the sash edge member 2 and the frame edge member 1, the second connecting sleeve 21 is hollow to form a sash edge shaft hole 211, two ends of the sash edge shaft hole 211 are respectively sleeved with a clamping sleeve 22, the second connecting sleeve 21 is disposed between the two first connecting sleeves 11, two clamping grooves 31 are formed on an outer side wall of the hinge shaft 3, and one end of the hinge shaft 3 is formed with a knurled shaft 32, after the hinge shaft 3 is respectively disposed in the first connecting sleeves 11 and the two second connecting sleeves 21, the knurled shaft 32 is in interference fit with one of the frame edge shaft holes 111, the slot 31 cooperates with the retaining sleeve 22 to retain the hinge shaft 3.

The frame edge part 1 is detachably connected with a frame edge bottom plate 12, the frame edge bottom plate 12 is positioned between the frame edge part 1 and the window frame 41, the sash edge part 2 is detachably connected with a sash edge bottom plate 23, and the sash edge bottom plate 23 is positioned between the sash edge part 2 and the window sash 42; the two connecting sleeves are spaced front to back and the fan-edge shaft holes 211 are aligned front to back with the two frame-edge shaft holes 111.

The end of the position-limiting boss 221 is formed at the end of the position-limiting boss 22, the position-limiting boss 221 is used for limiting the position of the position-limiting boss 22 moving in the fan-shaped shaft hole 211, and when the second connecting sleeve 21 is disposed between the two first connecting sleeves 11, the position-limiting boss 221 is located between the first connecting sleeve 11 and the second connecting sleeve 21.

The inside of the retaining shaft sleeve 22 is formed with a retaining boss 222, the retaining boss 222 is in snap fit with the slot 31 to retain the hinge shaft 3, and in the installation process of the hinge shaft 3, the outer side wall of the hinge shaft 3 jacks up the retaining boss 222 to enable the retaining shaft sleeve 22 to generate elastic deformation.

The lateral wall of the position-retaining shaft sleeve 22 is provided with at least two deformation grooves 223, and the deformation grooves 223 extend along the length direction of the position-retaining shaft sleeve 22.

In this embodiment, the frame edge member 1 and the frame edge base plate 12 are respectively provided with a plurality of threaded holes, the threaded holes of the frame edge member 1 and the threaded holes of the frame edge base plate 12 are respectively in one-to-one correspondence, the sash edge member 2 and the sash edge base plate 23 are respectively provided with a plurality of threaded holes, the threaded holes of the sash edge member 2 and the threaded holes of the sash edge base plate 23 are respectively in one-to-one correspondence, and screws sequentially penetrate through the threaded holes of the frame edge member 1 and the threaded holes of the frame edge base plate 12, and the threaded holes of the sash edge member 2 and the threaded holes of the sash edge base plate 23, so that the frame edge member 1 can be detachably mounted on the window frame 41, and the sash edge member 2 can be detachably mounted on the window sash 2.

In this embodiment, the specific installation process is as follows: firstly, the second connecting sleeve 21 is arranged between the two first connecting sleeves 11 to enable the fan-edge shaft hole 211 to be aligned with the two frame-edge shaft holes 111 in a front-back manner, the two clamping shaft sleeves 22 are sleeved at two ends of the fan-edge shaft hole 211, then the hinge shaft 3 is inserted from one first connecting sleeve 11, the hinge shaft 3 passes through one frame-edge shaft hole 111, one clamping shaft sleeve 22, the fan-edge shaft hole 211, the remaining clamping shaft sleeve 22 and the remaining frame-edge shaft hole 111 in sequence to complete the installation of the hinge shaft 3, wherein when the hinge shaft 3 passes through the clamping shaft sleeves 22, as the clamping bosses 222 are formed in the clamping shaft sleeves 22, the outer side wall of the hinge shaft 3 jacks up the clamping bosses 222, the clamping shaft sleeves 22 are elastically deformed and outwards propped open by matching with the plurality of variable grooves 223 until the clamping bosses 222 enter the clamping grooves 31, the hinge shaft 3 stops moving, at the moment, the matching knurl shaft hole 32 is in interference fit with one of the frame-edge shaft holes 111, so as to realize the locking of the hinge shaft 3 and prevent the hinge shaft from being separated.

After the hinge of the present embodiment is assembled, the frame side member 1 is disposed on the window frame 41, and the sash side member 2 is disposed on the sash 42, so that the hinge can be mounted on the window frame 41 and the sash 42, respectively.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. The utility model provides a hinge of easily installing, is including setting up frame limit part (1) on window frame (41), setting up fan limit part (2), hinge axle (3) on casement (42), its characterized in that: the utility model discloses a hinge assembly, including frame limit part (1), fan limit part (2), second connecting sleeve (21), fan limit shaft hole (211), fan limit part (2) and fan limit part (1), frame limit part (1) and fan limit part (2) are formed with two first connecting sleeve (11) on the opposite side, second connecting sleeve (11) cavity is in order to form fan limit shaft hole (111), fan limit shaft hole (211) both ends are overlapped screens axle sleeve (22) respectively, just second connecting sleeve (21) set up in two between first connecting sleeve (11), it has two draw-in grooves (31) to open on the lateral wall of hinge axle (3), just hinge axle (3) one end is formed with annular knurl (32), works as hinge axle (3) set up respectively in first connecting sleeve (11) and two second connecting sleeve (21) after, annular knurl (32) and one of them frame limit shaft hole (111) interference fit, the clamping groove (31) is matched with the clamping shaft sleeve (22) to clamp and stop the hinge shaft (3).

2. A hinge easy to mount according to claim 1, wherein: the frame edge component (1) is detachably connected with a frame edge bottom plate (12), and the frame edge bottom plate (12) is positioned between the frame edge component (1) and the window frame (41).

3. A hinge easy to mount according to claim 1, wherein: the fan-edge part (2) is detachably connected with a fan-edge bottom plate (23), and the fan-edge bottom plate (23) is positioned between the fan-edge part (2) and the window sash (42).

4. A hinge easy to mount according to claim 1, wherein: the two connecting sleeves are arranged at intervals front and back, and the fan-edge shaft holes (211) are aligned with the two frame-edge shaft holes (111) front and back.

5. A hinge easy to mount according to claim 1, wherein: the utility model discloses a clamping sleeve, including screens axle sleeve (22), limiting boss (221) is used for limiting screens axle sleeve (22) and removes in fan-edge shaft hole (211), works as second connecting sleeve (21) set up between two first connecting sleeve (11), limiting boss (221) are located between first connecting sleeve (11) and second connecting sleeve (21).

6. A hinge easy to mount according to claim 5, wherein: screens boss (222) have been formed in screens axle sleeve (22), screens boss (222) and draw-in groove (31) snap-fit are in order to realize stopping hinge shaft (3) in hinge shaft (3) installation, screens boss (222) are in order to make screens axle sleeve (22) produce elastic deformation to hinge shaft (3) lateral wall jack-up.

7. A hinge easy to mount according to claim 6, wherein: the lateral wall of the clamping shaft sleeve (22) is provided with at least two deformation grooves (223), and the deformation grooves (223) extend along the length direction of the clamping shaft sleeve (22).