CN110821323B

CN110821323B - Bridge type hinge for up-down turning cabinet door

Info

Publication number: CN110821323B
Application number: CN201911112467.4A
Authority: CN
Inventors: 唐润辉
Original assignee: Hangzhou Xinqiqian Technology Co ltd
Current assignee: Hangzhou Fuyang Hongxiang Technology Services Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2021-08-10
Anticipated expiration: 2039-11-14
Also published as: CN110821323A

Abstract

The invention relates to the technical field of furniture and discloses a bridge type hinge for a vertically-overturning cabinet door, which comprises a first fixing plate, wherein a damper is arranged in a sliding groove, a sliding block is lapped in the sliding groove, the right sides of a first sliding strip and a second sliding strip are connected with a second fixing plate, bolts are arranged on the first fixing plate and the second fixing plate, one end of an extension spring is connected to a fixed abutting plate, and the other end of the extension spring is movably connected with a movable plate. According to the bridge type hinge for the up-and-down turnover cabinet door, the hinge is fixed on the cabinet door through the bolts on the first fixing plate and the second fixing plate, when a user opens the cabinet door, the second fixing plate below the hinge moves outwards under the stress to drive the sliding block to move, the foremost end of the sliding block abuts against the movable plate in the damper, the rear end of the movable plate is provided with the extension spring, and when the sliding block moves outwards, the extension spring extends to push the sliding block outwards, so that the user can conveniently open the cabinet door.

Description

Bridge type hinge for up-down turning cabinet door

Technical Field

The invention relates to the technical field of furniture, in particular to a bridge type hinge for a cabinet door capable of being turned up and down.

Background

The common hidden hinge for furniture mainly includes fixed seat, movable seat and hinged rotating arm. The general fixing seat is fixed on the furniture cabinet plate, the movable seat is connected on the furniture door plate, one end of the hinged rotating arm is connected with the fixing seat, and the other end of the hinged rotating arm is movably connected with the movable seat, so that the opening and closing connection of the furniture cabinet plate and the furniture door plate is realized. Hinges are mechanical devices used to connect two solid bodies and allow relative rotation between them. The hinge may be constructed of a movable component or may be constructed of a foldable material. The hinges are mainly installed on doors and windows, and more hinges are installed on cabinets and are mainly classified into stainless steel hinges and iron hinges according to materials.

From the performance point of view, the hinge can be divided into two types of holes needing to be punched and holes needing not to be punched. The bridge type hinge is called without punching. The bridge type hinge looks like a bridge, so the bridge type hinge is commonly called as a bridge type hinge. It features no need of drilling holes on door plate and no limitation to style. Present hinge only plays the effect of connecting cabinet door and the cabinet body, the hinge can let the use of cabinet door comparatively convenient, but the cabinet door of cupboard is the mode of tilting from top to bottom for some, for example, the cupboard of common kitchen top, present hinge does not possess the joint structure, we often when taking the cupboard the inside thing, need one hand to prop the cabinet door, the other hand is taken, comparatively troublesome, especially some women's heights are not enough, it often wastes time and energy to take the thing like this, therefore, hinge that the urgent need is one kind can support this cabinet door, do not need extra supporter, we have proposed a bridge type hinge that is used for upset cabinet door from top to bottom.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the bridge type hinge for turning the cabinet door up and down, which has the advantage of supporting the cabinet door and solves the problem that the traditional hinge cannot support the cabinet door.

(II) technical scheme

In order to realize the purpose of supporting the cabinet door, the invention provides the following technical scheme: a bridge hinge for a vertically-overturning cabinet door comprises a first fixing plate, wherein a sliding sleeve is arranged below the first fixing plate, a sliding groove is formed in the sliding sleeve, a damper is arranged in the sliding groove, a sliding block is lapped in the sliding groove, a first clamping tooth is arranged on the sliding block, a rolling rotating shaft is arranged in the first clamping tooth, a fixing block is movably connected to the right side of the sliding block, a first sliding strip, a second sliding strip and a third sliding strip are arranged on the right side of the fixing block, a connecting shaft is arranged on the third sliding strip, a second fixing plate is connected to the right sides of the first sliding strip and the second sliding strip, bolts are arranged on the first fixing plate and the second fixing plate, a mounting plate is arranged at the bottom of the damper, a fixed abutting plate is arranged in the damper, and one end of a stretching spring is connected to the fixed abutting plate, the other end of the extension spring is movably connected with a movable plate, a movable sliding rail is connected above the movable plate, and a second clamping tooth is arranged below the mounting plate.

Preferably, the sliding sleeve is integrally bent and bridge-shaped and is used for adapting to an up-and-down turnover cabinet door.

Preferably, the sliding groove is hollow and is used for placing the damper and the sliding block.

Preferably, the slider abuts on a movable plate inside the damper.

Preferably, the first latch and the second latch are meshed together, and both the first latch and the second latch can be turned over.

(III) advantageous effects

Compared with the prior art, the invention provides a bridge type hinge for turning over a cabinet door up and down, which has the following beneficial effects:

1. according to the bridge type hinge for the up-and-down turnover cabinet door, the hinge is fixed on the cabinet door through the bolts on the first fixing plate and the second fixing plate, when a user opens the cabinet door, the second fixing plate below the hinge moves outwards under the stress to drive the sliding block to move, the foremost end of the sliding block abuts against the movable plate in the damper, the rear end of the movable plate is provided with the extension spring, and when the sliding block moves outwards, the extension spring extends to push the sliding block outwards, so that the user can conveniently open the cabinet door.

2. This a bridge type hinge for turning over cabinet door from top to bottom, latch one appears the meshing form with latch two in the attenuator on the slider, latch one is the dentate structure that can control the pivoted with latch two, latch one atress drags two movements of latch, the cabinet door reachs after the assigned position, stop dragging, latch one with the dual intermeshing of latch, because the latch is numerous, and the inside fly leaf that is provided with extension spring and is used for butt and slider contact of attenuator, although latch one is the active structure with latch two, but the cabinet door is under the interference of not receiving other external forces, this hinge still can support the cabinet door, do not need any other strutting arrangement, the problem of the good support of upset cabinet door from top to bottom has been solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the opening and closing structure of the damper of the present invention;

FIG. 4 is a schematic view of a closed damper configuration of the present invention;

FIG. 5 is a schematic view of the overall structure of the latch according to the present invention.

In the figure: the device comprises a first fixing plate 1, a second fixing plate 2, a sliding sleeve 3, a sliding chute 4, a damper 5, a sliding block 6, a first latch 7, a rolling rotating shaft 8, a fixing block 9, a first sliding strip 10, a second sliding strip 11, a second fixing plate 12, a bolt 12, a mounting plate 401, a fixed abutting plate 402, a tension spring 403, a movable plate 404, a movable sliding rail 405 and a latch 406.

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.

Referring to fig. 1-5, a bridge hinge for up-and-down turning over a cabinet door comprises a first fixing plate 1, a sliding sleeve 2 is arranged below the first fixing plate 1, a sliding groove 3 is arranged inside the sliding sleeve 2, a damper 4 is arranged inside the sliding groove 3, a sliding block 5 is lapped in the sliding groove 3, a latch 6 is arranged on the sliding block 5, a rolling rotating shaft 7 is arranged inside the latch 6, a fixing block 8 is movably connected to the right side of the sliding block 5, a sliding strip 9, a sliding strip two 10 and a sliding strip three are arranged on the right side of the fixing block 8, a connecting shaft is arranged on the sliding strip three, a second fixing plate 11 is connected to the right sides of the sliding strip one 9 and the sliding strip two 10, bolts 12 are arranged on the first fixing plate 1 and the second fixing plate 11, a mounting plate 401 is arranged at the bottom of the damper 4, a fixing abutting plate 402 is arranged inside the damper 4, and one end of a stretching spring 403 is connected to the fixing abutting plate 402, the other end of the extension spring 403 is movably connected with a movable plate 404, a movable slide rail 405 is connected above the movable plate 404, a second latch 406 is arranged below the mounting plate 401, the second latch is a bridge hinge for turning the cabinet door up and down, the invention is fixed on the cabinet door through bolts 12 on the first fixed plate 1 and the second fixed plate 11, when a user opens the cabinet door, the second fixed plate 11 below moves outwards under force to drive the slider 5 to move, the foremost end of the slider 5 abuts against the movable plate 404 in the damper 4, the rear end of the movable plate 404 is provided with the extension spring 403, when the slider 5 moves outwards, the extension spring 403 extends to push the slider 5 outwards, and the user can open the cabinet door more conveniently (see fig. 3 or fig. 4); the first latch 6 on the sliding block 5 is meshed with the second latch 406 in the damper 4, the first latch 6 and the second latch 406 are both tooth-shaped structures capable of rotating left and right, the first latch 6 is forced to pull the second latch 406 to move, the pulling is stopped after the cabinet door reaches a designated position, the first latch 6 is re-meshed with the second latch 406, the latches are numerous, the extension spring 403 is arranged inside the damper 4 and used for abutting against a movable plate 404 (see fig. 3 or 4) contacted with the sliding block 5, although the first latch 6 and the second latch 406 are both movable structures, the cabinet door can still support the cabinet door without interference of other external forces, any other supporting device is not needed, and the problem that the cabinet door overturned up and down is not easy to support is solved.

The working principle is as follows: according to the bridge type hinge for turning the cabinet door up and down, the device is fixed on the cabinet door through the bolts 12 on the first fixing plate 1 and the second fixing plate 11, when a user opens the cabinet door, the second fixing plate 11 below moves outwards under stress to drive the slider 5 to move, the foremost end of the slider 5 abuts against the movable plate 404 in the damper 4, the rear end of the movable plate 404 is provided with the extension spring 403, when the slider 5 moves outwards, the extension spring 403 is extended to push the slider 5 outwards, and the user can open the cabinet door more conveniently (see fig. 3 or fig. 4); the first latch 6 on the sliding block 5 is meshed with the second latch 406 in the damper 4, the first latch 6 and the second latch 406 are both tooth-shaped structures capable of rotating left and right, the first latch 6 is forced to pull the second latch 406 to move, the pulling is stopped after the cabinet door reaches a designated position, the first latch 6 is re-meshed with the second latch 406, the latches are numerous, the extension spring 403 is arranged inside the damper 4 and used for abutting against a movable plate 404 (see fig. 3 or 4) contacted with the sliding block 5, although the first latch 6 and the second latch 406 are both movable structures, the cabinet door can still support the cabinet door without interference of other external forces, any other supporting device is not needed, and the problem that the cabinet door overturned up and down is not easy to support is solved.

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 bridge type hinge for overturning cabinet door from top to bottom, includes first fixed plate (1), its characterized in that: a sliding sleeve (2) is arranged below the first fixing plate (1), a sliding groove (3) is arranged inside the sliding sleeve (2), a damper (4) is arranged inside the sliding groove (3), a sliding block (5) is lapped in the sliding groove (3), a first clamping tooth (6) is arranged on the sliding block (5), a rolling rotating shaft (7) is arranged inside the first clamping tooth (6), a fixing block (8) is movably connected to the right side of the sliding block (5), a first sliding strip (9), a second sliding strip (10) and a third sliding strip are arranged on the right side of the fixing block (8), a connecting shaft is arranged on the third sliding strip, a second fixing plate (11) is connected to the right sides of the first sliding strip (9) and the second sliding strip (10), bolts (12) are arranged on the first fixing plate (1) and the second fixing plate (11), and a mounting plate (401) is arranged at the bottom of the damper (4), the inside of attenuator (4) is provided with fixed butt joint board (402), be connected with extension spring (403)'s one end on fixed butt joint board (402), extension spring (403)'s other end swing joint has fly leaf (404), the top of fly leaf (404) is connected with movable slide rail (405), the below of mounting panel (401) is provided with latch two (406).

2. A bridge hinge for tilting doors according to claim 1, characterised in that: the sliding sleeve (2) is integrally in a bent bridge shape.

3. A bridge hinge for tilting doors according to claim 1, characterised in that: the sliding groove (3) is hollow.

4. A bridge hinge for tilting doors according to claim 1, characterised in that: the sliding block (5) is abutted against a movable plate (404) inside the damper (4).

5. A bridge hinge for tilting doors according to claim 1, characterised in that: the connection relationship between the first latch (6) and the second latch (406) is meshing connection.