CN217028512U

CN217028512U - Hinge structure and shower room with same

Info

Publication number: CN217028512U
Application number: CN202121225367.5U
Authority: CN
Inventors: 何永松
Original assignee: Ningbao Outejie Sanitaryware Co ltd
Current assignee: Ningbao Outejie Sanitaryware Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-07-22
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to a hinge structure and a shower room with the same, wherein the hinge structure comprises a first hinge main body, and at least one extension arm is arranged on the side wall of the first hinge main body; the fixed shaft is arranged on the extension arm and is relatively and fixedly connected with the extension arm; the side wall of the second hinge main body facing the extension arm is provided with a connecting arm, and the connecting arm is provided with a shaft hole; the outer peripheral surface of the fixing shaft is partially retracted inwards to form a step surface extending along the axial direction of the fixing shaft, a cavity is formed between the step surface and the inner peripheral wall of the shaft hole in a surrounding mode, a limiting protrusion for limiting the rotation angle of the second hinge main body is arranged on the inner peripheral wall of the shaft hole in a protruding mode, the limiting protrusion is located in the cavity, and a first interval is reserved between the first hinge main body and the connecting arm when the limiting protrusion and the step surface are in a propping state. The step is spacing in the face of spacing bellied position, avoids taking place the collision wearing and tearing because of second hinge main part rotation transition and between the linking arm, improves hinge structure's life.

Description

Hinge structure and shower room with same

Technical Field

The utility model relates to a hinge, in particular to a hinge structure used in a shower room.

Background

The shower room is a relatively independent bathing space, and can effectively prevent water splash and water vapor diffusion during showering. The existing shower room is arranged at one corner of a room, and generally comprises a plurality of baffles and movable doors in structure by means of the wall surface at one corner, the movable doors are movably connected on the baffles, so that a user can conveniently open the shower room, and the user can conveniently go in and out of the shower room through the structural design of the movable door connection.

At present, a hinge structure is usually arranged on a door and a baffle, for example, a chinese utility model patent "a hinge applied to a shower room", the patent number of which is ZL201120219446.5 (with the publication number of CN202139940U) discloses a hinge applied to a shower room, which comprises a first hinge main body, a second hinge main body and a hinge shaft core, wherein the hinge shaft core is connected between the first hinge main body and the second hinge main body, the upper end of the hinge shaft core is inserted into the first hinge main body, the lower end of the hinge shaft core is inserted into the second hinge main body, the first hinge main body and the second hinge main body are movably pivoted together through the hinge shaft core, the first hinge main body and the second hinge main body are respectively provided with a limiting sliding shaft, and a spring is sleeved on the limiting sliding shaft. Although the hinge shaft core and the limiting sliding shaft in the above patent relatively rotate, the compression force of the spring forms the limiting automatic door closing device structure, so as to achieve the effect that the door of the shower room can be automatically closed, in the door closing process, the glass plate on the door is easily interfered with the baffle (fixed glass plate) to collide, and when the door is opened to the maximum angle state, the first hinge main body and the second hinge main body are easily worn.

Therefore, further improvement of the conventional door hinge structure is required.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the present invention is to provide a hinge structure that reduces the degree of wear during rotation, in view of the current state of the prior art.

The utility model provides a shower room with the hinge structure.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a hinge structure, which comprises

The first hinge body is provided with at least one extension arm on one side wall;

the fixed shaft is arranged on the extension arm and is relatively and fixedly connected with the extension arm;

the side wall of the second hinge main body facing the extension arm is provided with a connecting arm, the connecting arm and the extension arm are arranged along the axial direction of the fixed shaft, and the connecting arm is provided with a shaft hole which is used for the fixed shaft to be partially inserted and is in running fit with the fixed shaft;

the method is characterized in that: the outer peripheral surface of the fixing shaft is partially retracted inwards to form a step surface extending along the axial direction of the fixing shaft, a cavity is formed between the step surface and the inner peripheral wall of the shaft hole in an enclosing mode, a limiting bulge for limiting the rotation angle of the second hinge main body is arranged on the inner peripheral wall of the shaft hole in a protruding mode, the limiting bulge is located in the cavity, the limiting bulge and the step surface are in an abutting state, and a first interval is reserved between the first hinge main body and the connecting arm.

In order to further avoid abrasion between the second hinge main body and the extension arm, a second interval is reserved between the second hinge main body and the extension arm when the limiting protrusion is abutted to the step surface.

In order to realize the rotation of the second hinge main body within the range of 90 degrees, the first hinge main body is provided with a first installation surface used for being connected with a fixed body to be installed, the second hinge main body is provided with a second installation surface used for being connected with a movable body to be installed, the step surface is a plane, the outer surface of the limiting bulge is provided with a first plane and a second plane which are perpendicular to each other, the step surface is abutted against the first plane in the state that the first installation surface and the second installation surface face the same side, and the step surface is abutted against the second plane in the state that the first installation surface and the second installation surface are crossed.

The structure of the limiting protrusion can be various, and can be in a right angle form or an arc convex part form, but preferably, the cross section of the limiting protrusion is in a right angle, and the first plane and the second plane are respectively two right-angled planes.

In order to reduce the abrasion between the fixed shaft and the shaft hole, a shaft sleeve is arranged in the shaft hole, an avoiding opening for the limiting protrusion to penetrate out at least partially is formed in the position, corresponding to the limiting protrusion, of the shaft sleeve, and the fixed shaft is located on the inner periphery of the shaft sleeve.

One or two extension arms may be used, but it is preferable from the viewpoint of rotational reliability that there are two extension arms, and the connecting arm is located between the two extension arms.

In order to facilitate installation of the fixed body to be installed and the movable body to be installed, the first hinge main body and the second hinge main body are respectively provided with a fixing piece, a first gap for local insertion of the fixed body to be installed is reserved between the first hinge main body and the corresponding fixing piece, a second gap for local insertion of the movable body to be installed is reserved between the second hinge main body and the corresponding fixing piece, and the two fixing pieces are located on the same side of the first hinge main body and the second hinge main body when the first gap and the second gap are in a corresponding arrangement state.

The fixing part has various structural forms, but preferably, the fixing part comprises a fixing block and a gasket, wherein the first mounting surface of the first hinge body and the second mounting surface of the second hinge body are respectively provided with a base plate, the gasket is positioned between the fixing block and the base plate on the corresponding side, the first gap is formed between the gasket on the first hinge body and the base plate, and the second gap is formed between the gasket on the second hinge body and the base plate.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: a shower room comprises a fixed glass plate and a movable glass door which are vertically arranged, and is characterized in that: the glass door is characterized by also comprising the hinge structure, the fixed glass plate is the fixed body to be installed, the movable glass door is the movable body to be installed, and the fixed glass plate and the movable glass door are rotationally connected through the hinge structure.

In order to avoid interference between the fixed glass plate and the movable glass door when the movable glass door is in a closed state, a gap is left between the fixed glass plate and the movable glass door when the first gap and the second gap are in a corresponding state.

Compared with the prior art, the utility model has the advantages that: be provided with the step face on the fixed axle of the relative fixed connection with first hinge main part among this hinge structure, enclose between the internal perisporium in step face and shaft hole and close and be formed with the cavity, and be provided with spacing arch in the shaft hole of second hinge main part, spacing arch is located the cavity, and at the rotation in-process of second hinge main part, the existence of step face, carry out spacing the rotational position to second hinge main part promptly to spacing bellied position, avoid making to take place the collision wearing and tearing between first hinge main part and the linking arm because of second hinge main part rotates the transition, hinge structure's life has been improved.

Drawings

FIG. 1 is a schematic view of the shower room of the present embodiment;

FIG. 2 is a plan view showing a state where the movable glass plate is rotated by 90 degrees with respect to the fixed glass plate in the present embodiment;

FIG. 3 is a top view of section I of FIG. 1;

FIG. 4 is a schematic structural view of a hinge structure;

FIG. 5 is a schematic perspective view of the substructure of FIG. 4;

FIG. 6 is a cross-sectional view of FIG. 4;

FIG. 7 is a cross-sectional view of FIG. 4;

FIG. 8 is a cross-sectional view of the hinge structure in section II of FIG. 2;

FIG. 9 is a schematic view of the second hinge body of FIG. 4;

fig. 10 is a schematic structural view of the first hinge body in fig. 4.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 and fig. 2, the shower room of this embodiment includes two groups of vertically arranged shower doors, and the two groups of shower doors are vertically arranged and respectively fixedly connected to two vertical walls 9. The two groups of shower doors comprise fixed glass plates 7 and movable glass doors 8, the fixed glass plates 7 of the shower doors are respectively and fixedly connected with the wall surfaces 9 on the corresponding sides, and the two movable glass doors 8 are positioned between the two fixed glass plates 7.

As shown in fig. 1, the fixed glass plate 7 and the movable glass door 8 of each group of shower doors are connected in the same manner, and are rotatably connected by two groups of hinge structures arranged at intervals up and down, and the hinge structures of each group are the same.

As shown in fig. 3 to 10, the hinge structure includes a first hinge body 1, a fixed shaft 2, and a second hinge body 3. The first hinge body 1 is provided with two extending arms 11 spaced up and down on a sidewall facing the second hinge body 3, and an installation space is formed between the two extending arms 11 at an interval. The two extension arms 11 are correspondingly provided with fixing holes 111 which extend along the up-down direction and are used for inserting the fixing shaft 2; specifically, the outer peripheral surface of the stationary shaft 2 is partially recessed to form a step surface 21, the step surface 21 is a flat surface extending in the axial direction of the stationary shaft 2, the stationary shaft 2 is provided with an external thread portion on the outer peripheral wall located below the step surface 21, the fixing hole 111 of the lower extension arm 11 is partially an internal thread hole in threaded connection with the external thread portion of the stationary shaft 2, and the fixing hole 111 of the upper extension arm 11 is matched with the stationary shaft 2, thereby achieving the fixed connection of the stationary shaft and the upper and lower extension arms 11.

In order to achieve the connection of the second hinge body 3 and the first hinge body 1, specifically, the second hinge body 3 is provided with a connecting arm 31 on a side wall facing the extension arm 11, the connecting arm 31 being located in an installation space between the two extension arms 11, so that the extension arm 11 and the connecting arm 31 are arranged along the axial direction of the fixing shaft 2. In addition, the connecting arm 31 is provided with a shaft hole 32 into which the fixed shaft 2 is inserted and which is rotatably engaged with the fixed shaft 2, a cavity 01 is formed between the step surface 21 of the fixed shaft 2 and the inner peripheral wall of the shaft hole 32, and a limiting protrusion 321 positioned in the cavity 01 is convexly arranged on the inner peripheral wall of the shaft hole 32. The limiting protrusion 321 is a strip-shaped limiting strip, a cross section of the limiting protrusion 321 is a right angle, and two planes of the right angle are a first plane 3211 and a second plane 3212, respectively. In addition, two shaft sleeves 4 which are arranged at an upper interval and a lower interval are arranged in the shaft hole 32, avoidance openings 41 through which the limiting protrusions 321 at least partially penetrate out are formed in the positions, corresponding to the limiting protrusions 321, of the two shaft sleeves 4, and the fixing shaft 2 is located in the inner periphery of the shaft sleeve 4. In this way, under the driving of the external force, the second hinge main body 3 rotates relative to the first hinge main body 1, and rotates back and forth within 90 degrees under the cooperation of the step surface 21 and the limiting protrusion 321.

In order to realize the connection of the first hinge body and the fixed glass plate and the connection of the second hinge body and the movable glass plate, the rear surface of the first hinge body 1 is a first mounting surface 100 connected to the fixed glass plate 7, and the rear surface of the second hinge body 3 is a second mounting surface 300 connected to the movable glass plate 8. In order to prevent abrasion of the fixed glass plate and the movable glass plate, backing plates 6 are provided on the first mounting surface 100 of the first hinge body 1 and the second mounting surface 300 of the second hinge body 3, and fixing members 5 are provided behind the backing plates 6 on the respective sides of the first hinge body 1 and the second hinge body 3. The two fixing members have the same structure, and one of the fixing members is taken as an example for explanation. Specifically, as shown in fig. 3, the fixing member 5 includes a fixing block 51 and a spacer 52, the spacer 52 is located between the fixing block 51 and the backing plate 6 on the corresponding side, a first gap 03 for inserting the side edge of the fixed glass plate 7 is formed between the spacer 52 and the backing plate 6 on the first hinge body 1, and a second gap 04 for inserting the side edge of the movable glass plate 8 is formed between the spacer 52 and the backing plate 6 on the second hinge body 3.

The fixing member is mounted in the same manner, and the connection between the first hinge body and the fixing member is taken as an example for description. As shown in fig. 5 and 6, the first hinge body 1 has a positioning post 13 extending backwards on the rear surface thereof, the positioning post 13 has a mounting hole therein, the fixing block 51 and the spacer 52 are correspondingly provided with a jack for inserting the positioning post 13, the screw 54 is mounted on the positioning hole of the positioning post 13 from the back to the front to realize the mounting of the fixing block 51 and the spacer 52, and the decorating cover 53 is disposed on the rear surface of the fixing block 51 in order to cover the screw 54.

The movable glass door rotates relative to the fixed glass plate under the action of the hinge structure, so that the movable glass door is in a door closing state or a door opening state, as shown in fig. 3, 6 and 7, when the movable glass door 8 is in the door closing state, the first gap 03 and the second gap 04 are in a corresponding state, at this time, the step surface 21 of the fixed shaft 3 abuts against the first plane 3211 of the limiting protrusion 321, a gap 05 is left between the fixed glass plate 7 and the movable glass door 8, and the existence of the gap 05 avoids interference between the fixed glass plate 7 and the movable glass door 8. When the movable glass door 8 is in the door-open state, as shown in fig. 2 and 8, the movable glass door is substantially perpendicular to the fixed glass plate, and at this time, the step surface 21 of the fixed shaft 3 abuts against the second plane 3212 of the limiting protrusion 321. In order to prevent the first hinge body and the second hinge body from being worn when the moving glass door is opened or closed, as shown in fig. 7 and 8, a first space 02a is provided between the first hinge body 1 and the connecting arm 31, and a second space 02b is provided between the second hinge body 3 and the extension arm 11, as shown in fig. 3.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

It will be appreciated by those skilled in the art that the above embodiments are illustrative only and not intended to be limiting of the utility model, and that various modifications or improvements may be made without departing from the spirit of the utility model and these are considered to be within the scope of the utility model.

Claims

1. A hinge structure comprises

A first hinge body (1) having at least one extension arm (11) provided on one side wall thereof;

the fixed shaft (2) is arranged on the extension arm (11) and is relatively and fixedly connected with the extension arm (11);

the side wall of the second hinge main body (3) facing the extension arm (11) is provided with a connecting arm (31), the connecting arm (31) and the extension arm (11) are arranged along the axial direction of the fixed shaft (2), and the connecting arm (31) is provided with a shaft hole (32) for the fixed shaft (2) to be partially inserted and rotatably matched with the fixed shaft (2);

the method is characterized in that: the outer peripheral surface of the fixed shaft (2) is partially retracted inwards to form a step surface (21) extending along the axial direction of the fixed shaft (2), a cavity (01) is formed between the step surface (21) and the inner peripheral wall of the shaft hole (32) in a surrounding mode, a limiting protrusion (321) located in the cavity (01) is arranged on the inner peripheral wall of the shaft hole (32) in a protruding mode, and a first interval (02a) is reserved between the first hinge main body (1) and the connecting arm (31) under the condition that the limiting protrusion (321) and the step surface (21) are in an abutting state.

2. The hinge structure according to claim 1, wherein: and a second interval (02b) is reserved between the second hinge main body (3) and the extension arm (11) when the limiting bulge (321) and the step surface (21) are in a propping state.

3. The hinge structure according to claim 1, wherein: the first hinge main body (1) is provided with a first mounting surface (100) used for being connected with a fixed body to be mounted, the second hinge main body (3) is provided with a second mounting surface (300) used for being connected with a movable body to be mounted, the step surface (21) is a plane, the outer surface of the limiting protrusion (321) is provided with a first plane (3211) and a second plane (3212) which are perpendicular to each other, the step surface (21) is abutted to the first plane (3211) in the state that the first mounting surface (100) and the second mounting surface (300) face to the same side, and the step surface (21) is abutted to the second plane (3212) in the state that the first mounting surface (100) and the second mounting surface (300) are crossed.

4. The hinge structure according to claim 3, wherein: the cross section of the limiting protrusion (321) is a right angle, and the first plane (3211) and the second plane (3212) are two right-angled planes respectively.

5. The hinge structure according to claim 1, wherein: be provided with axle sleeve (4) in shaft hole (32), axle sleeve (4) are corresponding offer on the position of spacing arch (321) and supply spacing arch (321) at least local the dodging mouth (41) of wearing out, fixed axle (2) are located the inner wall of axle sleeve (4).

6. The hinge structure according to claim 1, wherein: the number of the extension arms (11) is two, and the connecting arm (31) is located between the two extension arms (11).

7. The hinge structure according to any one of claims 1 to 6, wherein: all be provided with mounting (5) in first, the second hinge main part, leave between first hinge main part (1) and mounting (5) that correspond and be used for supplying to wait to install local male first clearance (03) of the fixed body, leave between second hinge main part (3) and mounting (5) that correspond and be used for supplying to wait to install local male second clearance (04) of movable body first clearance (03) and second clearance (04) are in under the state of arranging correspondingly, two mounting (5) are located same one side of first, second hinge main part (3).

8. The hinge structure according to claim 7, wherein: mounting (5) all are provided with backing plate (6) including fixed block (51) and gasket (52) on first installation face (100) of first hinge main part (1) and second installation face (300) of second hinge main part (3), gasket (52) are located between fixed block (51) and the backing plate (6) of corresponding side, and are formed with between gasket (52) and backing plate (6) on first hinge main part (1) first clearance (03), be formed with between gasket (52) and the backing plate (6) on second hinge main part (3) second clearance (04).

9. A shower room comprises a fixed glass plate (7) and a movable glass door (8) which are vertically arranged, and is characterized in that: the hinge structure of claim 7 or 8 is further included, the fixed glass plate (7) is the fixed body to be installed, the movable glass door (8) is the movable body to be installed, and the fixed glass plate (7) and the movable glass door (8) are rotatably connected through the hinge structure.

10. The shower enclosure of claim 9, wherein: and a gap (05) is reserved between the fixed glass plate (7) and the movable glass door (8) when the first gap (03) and the second gap (04) are in a corresponding state.