WO2022033506A1

WO2022033506A1 - Key-type quick-mounting metal hinge base

Info

Publication number: WO2022033506A1
Application number: PCT/CN2021/111997
Authority: WO
Inventors: 陈国斌; 吴明煌
Original assignee: 厦门豪帝卫浴工业有限公司
Priority date: 2020-08-12
Filing date: 2021-08-11
Publication date: 2022-02-17
Also published as: CN212438443U

Abstract

Provided is a key-type quick-mounting metal hinge base. A clamping part (2) comprises a clamping buckle (20). One end of the clamping buckle (20) is connected to a press part (0), and the other end thereof is connected to an opening/closing clamping frame (21). The inner side of the opening/closing clamping frame (21) comprises a clamping groove (24), a protruding head (23), and an elastic groove (22). The protruding head (23) is provided between the clamping groove (24) and the elastic groove (22). By means of the mutual cooperation of the clamping part (2) and the press part (0), a fixing rod (3) can be taken out while people press the press part (0), a metal hinge is detached, a toilet lid can be taken out immediately, only one press-pull action is needed in the whole process, the dismounting speed is high, only a connecting shaft of the toilet lid needs to be sleeved with the shell (1) in the mounting process, and the fixing rod (3) is inserted. The toilet lid is relatively rapid and simple to be mounted and dismounted, is suitable for toilets at various corners and various positions, reduces the labor intensity of mounting personnel, and reduces the technical difficulty for mounting and dismounting the toilet lid.

Description

A button-type quick-loading metal hinge seat

technical field

The utility model relates to a toilet cover installation structure, in particular to a button-type quick-install metal hinge seat.

Background technique

The toilet cover is an indispensable accessory on the toilet. When people use the toilet to flush, if the toilet cover is opened when flushing, the instantaneous cyclone in the toilet can bring germs or microorganisms to a height of 6 meters in the air, and It is suspended in the air for several hours, and then falls on the wall, toothbrush, mouthwash cup, and towel, so you need to cover the toilet cover when flushing. During use, due to some irregular use, it is easy to cause damage to the toilet cover, and the toilet cover needs to be replaced.

technical problem

Based on the above description, the inventors of the present invention have found that the existing button-type quick-release metal hinge base mainly has the following shortcomings, for example.

1. The existing toilet cover installation hinge is large in size, which not only requires a larger installation space, but also expands the proportion of the entire toilet cover on the toilet, and is easy to wear to the ceramic wall of the toilet, which affects sitting after a long time of use. The beauty of the toilet.

2. Since the toilet is often set in the corner, the space available for movement is small when replacing the hinge of the toilet lid, which makes it more difficult for the installation operator to replace it, and it is necessary to maintain a posture for a long time, and the labor intensity of the replacement personnel is relatively high. Great, in order to solve the above-mentioned technical problems, the utility model provides a button-type quick-install metal hinge seat to solve the existing problems, in order to achieve the above-mentioned purpose, the utility model is realized through the following technical solutions: Quick release metal hinge mount, incl.

The pressing part, one end of which is a torus, is located on the same vertical line as one end of the casing when not pressed, and the other end is hooked tightly with the inside of the casing.

A fixing rod, the notch of the clamping part is connected with the fixing rod.

The shell is arranged at both ends of the inner side of the toilet cover, and the cross section of one end near the inner side of the toilet cover is an eccentric circle structure, and the eccentric circle structure is a circular surface structure with a thick bottom and a thin top.

In the clamping part, the bottom of one side of the pressing part and the clamping part are nested with each other, and the clamping part is connected with the bottom part inside the casing.

The clamping part includes a clamping buckle, one end of the clamping buckle is connected with the pressing part, and the other end is connected with an opening and closing card frame, and the inner side of the opening and closing card frame includes a clamping groove, a convex head, an elastic The protruding head is arranged in the middle of the clamping groove and the elastic groove.

According to an embodiment, both ends of the clamping groove and the elastic groove away from the two are connected with a relief groove.

According to an embodiment, the aperture size of the elastic groove is larger than the aperture size of the clamping groove.

According to an embodiment, the pressing portion includes a pressing sheet, one end of the pressing sheet is connected with a hook cylinder, a compression spring is arranged around the outer surface of the hook cylinder, one end of the compression spring is connected with the pressing portion, and the other end is connected with the pressing portion. One end is connected with one end of the housing.

According to an embodiment, the displacement distance of the pressing piece plus the compressed distance of the compression spring is equal to the moving distance of the clamping portion.

According to an embodiment, two hook angles are provided at one end of the hook cylinder close to the housing, and are in a movably snap-connected state with the housing.

The utility model is a button-type quick-installed metal hinge seat, which has reasonable design and strong functionality, and has the following beneficial effects.

1. Through the eccentric circle design of the casing, the present utility model hides the main opening and closing card frame at the thicker position at the bottom of the casing, and with the design of thinning the upper end, a complete cylindrical structure is formed. When entering the shell, it does not expand the overall diameter, which reduces the space ratio during installation, so that the metal hinge can be hidden on the inside of the toilet lid, which is more beautiful after installation, and it is not easy to rub when the lid is turned down after the volume is reduced. The ceramic wall of the toilet.

2. The utility model uses the clamping part and the pressing part to cooperate with each other. When people press the pressing part, the fixing rod can be taken out, so that the metal hinge is removed, and then the toilet lid can be taken out immediately, and only one pressing is needed in the whole process. And the action of pulling out, the disassembly speed is fast, and when installing, you only need to put the shell into the connecting shaft of the toilet cover, and insert the fixing rod. Various types of toilets in various corners can reduce the labor intensity of the installer and lower the technical threshold for the installation and removal of the toilet cover.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings in the description of the embodiments will be described in detail below, so as to make other features, purposes and advantages of the present invention more apparent.

FIG. 1 is a schematic structural diagram of a button-type quick-release metal hinge seat of the present invention.

FIG. 2 is a schematic diagram of an explosion structure of a push-button quick-installing metal hinge seat of the present invention.

FIG. 3 is a three-dimensional structural schematic diagram of the clamping portion of the present invention.

4 is a schematic structural diagram of the cross-section of the pressing part, the casing and the clamping part of the present invention.

FIG. 5 is a schematic structural diagram of the first position when the pressing part and the clamping part are clamped according to the present invention.

FIG. 6 is a schematic structural diagram of the second position when the pressing part and the clamping part are clamped in the present invention.

FIG. 7 is a schematic structural diagram of the first position of the pressing part and the clamping part after the movement of the present invention.

FIG. 8 is a schematic structural diagram of the second position of the pressing part and the clamping part after the movement of the present invention.

FIG. 9 is a schematic structural diagram of a push-button quick-release metal hinge seat installed on a toilet of the present invention.

Description of reference numerals: pressing part-0, housing-1, clamping part-2, fixing rod-3, clamping buckle-20, opening and closing card frame-21, elastic groove-22, convex head-23, clip Tight groove-24, pressing piece-00, hook cylinder-01, compression spring-02.

detailed description

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

The same or similar numbers in the drawings of this embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms "upper", "lower", "left" and "right" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, the terms describing the positional relationship in the accompanying drawings are only used for exemplary illustration, and should not be construed as a limitation on this patent. For those of ordinary skill in the art, they can understand the specific meanings of the above terms according to specific situations. .

Examples are as follows.

As shown in Figures 1 to 9, the present invention provides a button-type quick-release metal hinge seat, a button-type quick-release metal hinge seat, comprising:

One end of the pressing portion 0 is a torus, and is located on the same vertical line as one end of the casing 1 when not pressed, and the other end is hooked tightly with the interior of the casing 1 .

For the fixing rod 3 , the notch of the clamping part 2 is connected with the fixing rod 3 .

The shell 1 is arranged at both ends of the inner side of the toilet cover, and the cross section of one end near the inner side of the toilet cover is an eccentric circle structure, the eccentric circle structure is a round surface structure with a thick bottom and a thin upper part, and the eccentric circle structure is thick at the bottom and thin at the top. The round surface structure, the eccentric circle at the bottom is thickened and the design is thin at the top, which increases the design of the clamping part 2 without increasing the overall aperture size, reduces the use of materials, reduces the cost, and at the same time hides the hinge. The performance is improved, and it is less conspicuous after installation.

For the clamping part 2 , the bottom of the pressing part 0 and the clamping part 2 are nested in each other, and the clamping part 2 is connected with the bottom of the inside of the casing 1 .

The clamping part 2 includes a clamping buckle 20, one end of the clamping buckle 20 is connected with the pressing part 0, and the other end is connected with an opening and closing bracket 21, and the inner side of the opening and closing bracket 21 includes a clamping The groove 24 , the protruding head 23 , and the elastic groove 22 , the protruding head 23 is arranged in the middle of the clamping groove 24 and the elastic groove 22 .

The end of the clamping groove 24 and the elastic groove 22 away from both are connected with a relief groove, which can provide a slight opening and closing displacement when the fixing rod 3 extends in or out, preventing the movement of the fixing rod 3 from causing The opening and closing card holder 21 is cracked.

The aperture size of the elastic groove 22 is larger than the aperture size of the clamping groove 24 , the small diameter of the clamping groove 24 can improve the firmness during installation, and the large diameter of the elastic groove 22 facilitates better removal of the fixing rod 3 .

The pressing part 0 includes a pressing piece 00, one end of the pressing piece 00 is connected with a hook cylinder 01, the outer surface of the hook cylinder 01 is surrounded by a compression spring 02, and one end of the compression spring 02 is connected with the pressing part 0, The other end is connected with one end of the housing 1 .

The displacement distance of the pressing piece 00 plus the compressed distance of the compression spring 02 is equal to the moving distance of the clamping part 2, and the moving limit distance of the clamping part 2 is fixed, which can limit the external force of the external pressing piece 00 and prevent external pressure If it is too large, it will damage the compression spring 02. At the same time, the number of turns and the coefficient of the compression spring 02 has certain requirements. It should not be too large or too small. If it is too large, the pressing piece 00 will pop out.

The hook cylinder 01 is provided with two hook corners at one end close to the shell 1, which is in a movable clamping state with the shell 1. The hook corners can tightly hook the inner groove of the shell 1 to prevent it from rebounding directly. Bounce the pressing piece 00 to play a limiting role.

The installation and disassembly principle of the utility model is as follows.

During installation, put the hinge housing 1 into the installation shaft of the toilet cover, and then insert the fixing rod 3 into the housing 1. At this time, the top of the fixing rod 3 will enter the clamping groove 24 along the convex head 23. , so that the clamping groove 24 tightly clamps the protruding head 23, and the top of the fixing rod 3 bears the installation shaft of the toilet cover, so that the toilet cover is fixed, and then the gasket and the nut of the fixing rod 3 are fixed. The threads of the rod 3 are engaged to fix the hinge on the toilet, so that the toilet cover is hinged on the toilet, and the shell 1 is hidden inside the toilet cover and takes up less space.

When it needs to be disassembled, after unscrewing the nut, press the pressing piece 00, so that the pressing piece 00 presses the compression spring 02, and at the same time, the bottom of the pressing piece 00 will push out the opening and closing card frame 21, so that the opening and closing card frame 21 is displaced. , let the fixing rod 3 slide from the clamping groove 24 through the convex head 23 into the larger elastic groove 22, and then pull out the fixing rod 3, the shell 1 in the hinge can be taken out, and then the toilet lid can be taken out, After the hinge is pulled out of the fixing rod 3, the pressing piece 00 is automatically reset under the action of the spring, and the hinge is installed after the toilet lid is replaced.

The embodiments of the present invention are presented for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for the design of various embodiments with various modifications as are suited to the particular use.

Claims

A button-type quick-release metal hinge seat, comprising:

The pressing part (0), one end of which is a torus, is located on the same vertical line as one end of the casing (1) when not pressed, and the other end is hooked tightly with the inside of the casing (1);

The fixing rod (3), the notch of the clamping part (2) is connected with the fixing rod (3), and is characterized in that:

The shell (1) is arranged at both ends of the inner side of the toilet cover, and the cross section of one end close to the inner side of the toilet cover is an eccentric circle structure, and the eccentric circle structure is a round surface structure with a thick bottom and a thin upper part;

a clamping part (2), the bottom of one side of the pressing part (0) and the clamping part (2) are nested in each other, and the clamping part (2) is connected with the bottom inside the casing (1);

The clamping part (2) includes a clamping buckle (20), one end of the clamping buckle (20) is connected with the pressing part (0), and the other end is connected with an opening and closing bracket (21), and the opening and closing bracket (21) is connected to the other end. The inner side of the clamping frame (21) includes a clamping groove (24), a convex head (23), and an elastic groove (22), and the convex head (23) is arranged in the clamping groove (24) and the elastic groove (22) in the middle.
The button-type quick-release metal hinge seat according to claim 1, characterized in that: the clamping groove (24) and the elastic groove (22) are connected with a relief groove at one end away from the two.
The button-type quick-release metal hinge seat according to claim 2, wherein the aperture size of the elastic groove (22) is larger than the aperture size of the clamping groove (24).
A button-type quick-release metal hinge seat according to claim 1, characterized in that: the pressing portion (0) comprises a pressing piece (00), and one end of the pressing piece (00) is connected with a hook cylinder (01), a compression spring (02) is arranged around the outer surface of the hook cylinder (01), one end of the compression spring (02) is connected to the pressing part (0), and the other end is connected to one end of the housing (1) Together.
A button-type quick-release metal hinge seat according to claim 4, characterized in that: the displacement distance of the pressing piece (00) plus the compressed distance of the compression spring (02) is equal to the clamping portion (2) moving distance.
A button-type quick-release metal hinge seat according to claim 4, characterized in that: the hook cylinder (01) is provided with two hook angles at one end of the hook cylinder (01) close to the casing (1), which is connected with the casing (1) is in an active snap state.