CN217054767U

CN217054767U - Hydraulic buffering hinge

Info

Publication number: CN217054767U
Application number: CN202220167466.0U
Authority: CN
Inventors: 梁文锐; 梁民钧; 梁宇成
Original assignee: Zhaoqing Gaoyao Hualide Hardware Technology Co ltd
Current assignee: Guangdong Tuoxun Intelligent Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-07-26
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a hydraulic buffer hinge, including two page or leaf pieces, piston, spring, contact pin, two the page or leaf piece side is provided with the axle sleeve, axle sleeve and two the page or leaf piece matches each other and forms a passageway, and internally mounted has the sleeve, the sleeve is the cavity setting, and one end both sides face has seted up the slot, the spring mounting is in inside the telescopic cavity, the sleeve is close to the one end of slot is just in the piston is installed to the top of spring, the one end both sides of piston seted up with the corresponding through-hole of slot, the contact pin inserts the slot is extended and is run through the through-hole. The sleeve is the cavity setting, and the spring setting is in telescopic cavity to piston and sleeve between be connected through the contact pin, play the effect to the piston protection.

Description

Hydraulic buffering hinge

Technical Field

The utility model relates to a building technical field specifically is a hydraulic buffer hinge.

Background

The hinge is a home decoration material. Hinges are mainly mounted on doors and windows, while hinges are mostly mounted on cabinets. The hinges can be divided into stainless steel hinges and iron hinges according to the material.

However, the sleeve of the existing hinge is arranged in a solid manner, and the spring is sleeved outside the sleeve, so that the hinge is easy to damage after a long time.

Disclosure of Invention

An object of the utility model is to provide a hydraulic buffer hinge to the sleeve of solving current hinge is the entity setting, and the spring housing is in telescopic outside, and the longer problem that causes the damage easily of time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic buffer hinge, includes two page pieces, piston, spring, contact pin, two page piece side is provided with the axle sleeve, axle sleeve and two the page piece matches each other and forms a passageway, and internally mounted has the sleeve, the sleeve sets up for the cavity, and one end both sides face has seted up the slot, the spring mounting is inside telescopic cavity, the sleeve is close to the one end of slot is just in the piston is installed to the top of spring, the one end both sides of piston seted up with the corresponding through-hole of slot, the contact pin inserts the slot is extended and is run through the through-hole.

Furthermore, end covers are respectively arranged at two ends of each sleeve and used for sealing the sleeves.

Furthermore, a straight pipe sleeve is arranged outside each sleeve, and the straight pipe sleeve is sleeved in the channel.

Furthermore, a hydraulic oil cylinder is arranged outside one end of each sleeve, which is positioned at the piston.

Furthermore, each piston is internally provided with an adjusting oil needle, an adjusting bolt is arranged outside the adjusting oil needle, and a sliding sleeve is arranged between the adjusting bolt and the adjusting oil needle.

Furthermore, a plane bearing is installed between each shaft sleeve, and an adjusting pad is arranged between each plane bearing and each shaft sleeve.

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

this hydraulic buffer hinge, sleeve set up for cavity, and the spring setting is in telescopic cavity to piston and sleeve between be connected through the contact pin, play the effect to the piston protection.

Drawings

Fig. 1 is an exploded view of a hydraulic buffer hinge according to the present invention;

FIG. 2 is a structural diagram of the piston of the present invention;

in the figure: 1. a sheet; 2. a shaft sleeve; 3. a sleeve; 31. a slot; 4. a sliding sleeve; 5. adjusting the bolt; 6. adjusting the oil needle; 7. a piston; 71. a through hole 8 and a spring; 9. a hydraulic cylinder; 10. a flat bearing; 11. an end cap; 12. a conditioning pad; 13. a straight pipe sleeve; 14. and (6) inserting pins.

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.

In the embodiment of the method, the first step,

referring to fig. 1-2, in an embodiment of the present invention, a hydraulic buffer hinge includes two leaves 1, a piston 7, a spring 8, and a pin 14, where the side surfaces of the two leaves 1 are provided with a shaft sleeve 2, the shaft sleeve 2 and the two leaves 1 are matched with each other to form a channel, and the interior of the shaft sleeve 2 is provided with a sleeve 3, the sleeve 3 is a hollow structure, and two side surfaces of one end of the sleeve 3 are provided with a slot 31, the spring 8 is installed inside the hollow structure of the sleeve 3, the sleeve 3 is close to one end of the slot 31 and is provided with the piston 7 above the spring 8, through holes 71 corresponding to the slot 31 are provided on two sides of one end of the piston 7, and the pin 14 is inserted into the slot 31 and extended to penetrate through the through holes 71.

End caps 11 are respectively provided at both ends of the sleeve 3 for capping the sleeve 3.

The outside of the sleeve 3 is provided with a straight pipe sleeve 13, and the straight pipe sleeve 13 is sleeved in the channel.

And a hydraulic oil cylinder 9 is arranged outside one end of the sleeve 3, which is positioned on the piston 7.

An adjusting oil needle 6 is arranged inside the piston 7, an adjusting bolt 5 is arranged outside the adjusting oil needle 6, and a sliding sleeve 4 is arranged between the adjusting bolt 5 and the adjusting oil needle 6.

A plane bearing 10 is arranged between each shaft sleeve 2, and a regulating pad 12 is arranged between the plane bearing 10 and the shaft sleeve 2.

In conclusion, according to the hydraulic buffer hinge, the sleeve 3 is arranged in a hollow mode, the spring 8 is arranged in the cavity of the sleeve, and the piston and the sleeve are connected through the contact pin, so that the piston is protected.

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 hydraulic buffer hinge, includes two leaf (1), piston (7), spring (8), contact pin (14), two leaf (1) side is provided with axle sleeve (2), its characterized in that: axle sleeve (2) and two leaf (1) match each other and form a passageway, and internally mounted has sleeve (3), sleeve (3) set up for the cavity, and slot (31) have been seted up to one end both sides face, install spring (8) inside the cavity of sleeve (3), sleeve (3) are close to the one end of slot (31) and in piston (7) are installed to the top of spring (8), the one end both sides of piston (7 seted up with corresponding through-hole (71) of slot (31), contact pin (14) insert slot (31) and extend and run through-hole (71).

2. A hydraulic buffer hinge according to claim 1, wherein the two ends of the sleeve (3) are respectively provided with an end cap (11) for closing the sleeve (3).

3. A hydraulic buffer hinge as claimed in claim 1, characterized in that said sleeve (3) is externally fitted with a straight sleeve (13), said straight sleeve (13) being housed inside the passage.

4. A hydraulic buffer hinge as claimed in claim 1, characterized in that a hydraulic cylinder (9) is externally mounted on said sleeve (3) at one end of said piston (7).

5. The hydraulic buffering hinge according to claim 1, wherein an adjusting oil needle (6) is installed inside the piston (7), an adjusting bolt (5) is arranged outside the adjusting oil needle (6), and a sliding sleeve (4) is arranged between the adjusting bolt (5) and the adjusting oil needle (6).

6. A hydraulic buffer hinge as claimed in claim 1, characterized in that between each of said bushings (2) is mounted a plane bearing (10), between said plane bearing (10) and said bushing (2) there being provided a regulating pad (12).