CN212454032U - Hidden hinge and shower room door and window structure - Google Patents

Abstract

The utility model discloses a hidden hinge and shower room door and window structure, hidden hinge include articulated first main part and second main part, including bent plate and buffering subassembly, the one end setting of bent plate is in the first main part and rather than articulated, the other end stretches into the second main part is rather than fixed, the buffering subassembly set up in the first main part and with the bent plate meets for the hinge slows down or closes at the uniform velocity. The shower room door and window structure comprises a glass wall, a glass door and window and the hidden hinge, wherein the first main body and the second main body are respectively fixed on the glass wall and the glass door and window through fasteners. The utility model relates to a bathroom field provides a hidden hinge and shower room door and window structure, and it adopts the bent plate to connect, has realized hiding of hinge pin, simultaneously, is equipped with the buffering subassembly of being connected with the bent plate in its limited space, makes the hinge possess buffer function, can promote life and user experience.

Description

Hidden hinge and shower room door and window structure

Technical Field

The utility model relates to a bathroom field, more specifically relates to a hidden hinge and shower room door and window structure.

Background

At present, after doors and windows of a hinge for a shower room on the market are closed, a rotating shaft on the hinge can be directly observed by naked eyes, the hinge is not attractive, the requirement of a user on the aesthetic feeling of industrial design cannot be met, and the hinge is not easy to clean. And the hinge does not have buffer function, influences door and window's life.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a hidden hinge, including articulated first main part and second main part, the second main part for the rotatory action of first main part has formed closing or opening of hinge, including bent plate and buffering subassembly, the one end setting of bent plate is in the first main part and rather than articulated, the other end stretches into the second main part is rather than fixed, the buffering subassembly set up in the first main part and with the bent plate meets for the hinge slows down or closes at the uniform velocity.

One possible design, the buffer assembly includes a slider and a damper, the slider with the first body sliding connection, the one end of slider with the bent plate is articulated, the other end with the output butt of damper.

According to a possible design, a sliding cavity used for the sliding block to slide is arranged in the first main body, an elastic part is arranged between the sliding cavity and the sliding block, the sliding cavity is close to the cavity wall of the bent plate, and when the hinge is opened, the elastic part is compressed and contracted to provide power for the hinge to be closed.

The utility model provides a possible design, the slider pass through the connecting rod with the bent plate is connected, the bent plate is the right angle form, bent plate one end is equipped with and is used for articulated first pivot, the one end of connecting rod articulates the department of buckling of bent plate, the other end with the slider is articulated, the bent plate is equipped with dodges the groove of dodging of connecting rod.

The slider is provided with a first installation cylinder, the first installation cylinder faces away from the bent plate, one side of the bent plate is provided with an opening, and the output end of the damper extends into the first installation cylinder and abuts against the cylinder bottom of the first installation cylinder.

In one possible design, the elastic part is a spring, the two elastic parts are respectively arranged on two sides of the damper, the sliding block is provided with an opening facing the second installation cylinder of the bent plate, and one end of the elastic part is inserted into the second installation cylinder.

The first main body is internally provided with a mounting cavity, the mounting cavity is filled with a rotating pad, and the rotating pad is hinged to the first rotating shaft.

In one possible design, the first main body comprises an upper shell and a lower shell which are connected, and the upper shell and the lower shell form the installation cavity and an opening used for extending the bent plate.

The embodiment of the utility model provides a shower room door and window structure, including glass wall and glass door and window, still include foretell hidden hinge, first main part with the second main part is fixed respectively through the fastener the glass wall with on the glass door and window.

In one possible design, the glass wall and the glass door and window are provided with fixing holes for connecting the fasteners, the fixing holes are provided with sinking grooves at one side back to the hinge, and the end parts of the fasteners are sunk into the sinking grooves.

The utility model provides a possible design, the fastener includes spiro union piece, metal covering, heavy groove cover and dress trim cover, heavy groove cover inserts in the fixed orifices and with the inner wall in heavy groove offsets, dress trim cover lid is detained heavy groove is sheathe in, the metal covering is set up in the heavy groove cover, the spiro union piece runs through the metal covering and is squeezed into first main part or second main part.

In one possible embodiment, the screw connection is provided with an adjustment gap between its circumference and the metal sleeve.

In a possible design, gaskets are provided between the first body and the glass wall, and between the second body and the glass door or window.

The utility model discloses the hinge adopts crooked bent plate, has realized hiding of hinge pin, simultaneously, is equipped with the buffering subassembly of being connected with the bent plate in its limited space, makes the hinge possess buffer function, can promote life and user experience.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and not to limit the embodiments of the invention.

FIG. 1 is a schematic view of a structure of a shower room door and window according to an embodiment of the present invention;

FIG. 2 is a first schematic view of the hinge of FIG. 1;

FIG. 3 is a schematic exploded view of the hinge of FIG. 1;

FIG. 4 is a second schematic view of the hinge of FIG. 1;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic exploded view of the first body of FIG. 4;

FIG. 7 is a schematic view of the slider of FIG. 4;

FIG. 8 is a schematic view of the flexural plate of FIG. 4;

FIG. 9 is a sectional view taken along line B-B of FIG. 4;

FIG. 10 is a schematic view of the slider of FIG. 9;

FIG. 11 is a cross-sectional view taken along line C-C of FIG. 4;

FIG. 12 is a cross-sectional view taken along line D-D of FIG. 4;

FIG. 13 is a schematic view of the hinge of FIG. 2 in an open position;

fig. 14 is a partially enlarged view of a portion E in fig. 1.

Reference numerals: 1-glass door and window, 2-glass wall, 3-second body, 4-first body, 5-gasket, 6-fastener, 7-bent plate, 8-slider, 9-damper, 10-connecting rod, 11-upper shell, 12-lower shell, 13-elastic piece, 14-rotating pad, 15-second rotating shaft, 16-pin shaft, 17-decorative cover, 18-sink sleeve, 19-metal sleeve, 20-screw connector, 21-first bolt, 22-second bolt, 23-sliding cavity, 24-mounting cavity, 25-opening, 26-first mounting cylinder, 27-output end, 28-first screw hole, 29-second screw hole, 30-mounting groove, 31-limiting bulge, 32-limiting block, 33-notch, 34-second mounting cylinder, 35-third screw hole, 36-first rotating shaft, 37-first hinge hole, 38-avoidance groove, 39-top groove, 40-second hinge hole, 41-guide groove, 42-fixing hole, 43-sinking groove, 44-adjusting gap and 45-limiting rib.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

Please refer to fig. 1 to 14, which illustrate the hidden hinge and the shower room door and window structure of the present invention. The hidden hinge, as shown in fig. 2 to 4, comprises a first body 4 and a second body 3 hinged to each other, the rotation of the second body 3 with respect to the first body 4 forming the closing or opening of the hinge. In particular, the hinge also comprises a bent plate 7 and a buffer assembly, one end of the bent plate 7 is arranged in the first body 4 and is hinged with the first body, the other end of the bent plate extends into the second body 3 and is fixed with the second body, and meanwhile, the buffer assembly is also arranged in the first body 4 and is connected with the bent plate 7 so as to enable the hinge to be closed at a reduced speed or a constant speed. From this, the hinge of this embodiment adopts crooked bent plate 7, has realized hiding of hinge pin simultaneously, is equipped with the buffering subassembly of being connected with bent plate 7 in its limited space, makes the hinge possess buffer function, can promote life and user experience.

Specifically, as shown in fig. 2, 3, 6, 8 and 9, the bent plate 7 is a right-angled metal member, one end of the bent plate is provided with a first rotating shaft 36 for hinging, the other end of the bent plate is provided with a plurality of third screw holes 35 for fixing, the bent portion of the bent plate 7 is further provided with a first hinging hole 37 for connecting with the buffer assembly, the plate material of the bent plate 7 provided with the first rotating shaft 36 is further provided with an avoiding groove 38 extending towards the first rotating shaft 36, and the avoiding groove 38 divides the first rotating shaft 36 into two sections. The first body 4 made of metal material includes an upper shell 11 and a plate-shaped lower shell 12, wherein the lower shell 12 covers the upper shell 11 and is fixed into a whole by the second bolt 22, so that a hollow structure is formed in the first body 4, and an opening 25 is formed at one side of the first body 4. The upper housing 11 and the lower housing 12 are respectively provided with a plurality of first screw holes 28 for driving and fixing the second bolts 22. A protruding stopper 32 is disposed in the upper case 11, the stopper 32 divides the cavity in the first body 4 into a sliding cavity 23 and a mounting cavity 24, and the first screw hole 28 may be disposed on the stopper 32. The mounting cavity 24 is formed by a mounting groove 30 corresponding to a stopper 32 on the upper housing 11, and a stopper protrusion 31 fixed to a notch of the mounting groove 30. The installation cavity 24 is filled with a rotating pad 14, the rotating pad 14 is made of polyoxymethylene thermoplastic crystalline polymer, the bent plate 7 separates the two rotating pads 14, and the two rotating pads 14 are respectively sleeved at two ends of the first rotating shaft 36, so that one end of the bent plate 7 is hinged in the first main body 4. The bent plate 7 extends from the first body 4 through the opening 25, and the extended end thereof is fixed to the second body 3 by the first bolt 21. Thus, the second body 3 can rotate around the first rotating shaft 36 by the bending plate 7, and the hinge is closed or opened, that is, the first body 4 and the second body 3 are linearly arranged in a closed state as shown in fig. 5 and 9, and the first body 4 and the second body 3 are angularly arranged in an open state as shown in fig. 13, the hinge is closed when the hinge is switched from the open state to the closed state, and the hinge is opened when the hinge is switched from the closed state to the open state. Notably, the first rotating shaft 36 as the hinge shaft is located in the first body 4, which is not exposed, solving the hiding problem of the hinge shaft and also facilitating cleaning.

As shown in fig. 3 to 12, the damping assembly includes a slider 8, a damper 9, and an elastic member 13, wherein the slider 8, the damper 9, and the elastic member 13 are disposed in a sliding chamber 23, and the slider 8 is connected to the bending plate 7 by a connecting rod 10 extending out of the sliding chamber 23. In particular, the slider 8 is slidably connected to the first body 4, the damper 9 of which is disposed on the side of the slider 8 facing away from the curved plate 7, and the elastic element 13 is disposed on the side of the slider 8 facing the curved plate 7. Regarding the sliding block 8, it is that the thermoplastic crystalline polymer of polyoxymethylene is integrated into one piece, it includes parallel arrangement's first installation section of thick bamboo 26 and second installation section of thick bamboo 34, its two second installation sections of thick bamboo 34 set up respectively in the both sides of a first installation section of thick bamboo 26, the opening of first installation section of thick bamboo 26 is dorsad above-mentioned bent plate 7, the bottom of first installation section of thick bamboo 26 is equipped with top groove 39, and still be equipped with second hinge hole 40 on the cell wall of top groove 39, the opening of two second installation sections of thick bamboo 34 is then all towards above-mentioned bent plate 7. The slider 8 slides in the sliding chamber 23 in the longitudinal direction thereof, and in order to guide the sliding thereof, a recessed guide groove 41 is provided on the upper case 11, and two protruding stopper ribs 45 are provided on the lower case 12. As far as the damper 9 is concerned, it is a one-way damper, i.e. its output end 27 only plays a damping role during its contraction process, but can automatically extend under enough space, its output end 27 extends into the first mounting cylinder 26 and extends to the bottom of the first mounting cylinder, and its other end can be supported on the wall of the sliding cavity 23 and is not fixed. As for the elastic member 13, which is a spring, two springs are respectively inserted into the respective second mounting cylinders 34, and have a length longer than the cylinder depth of the second mounting cylinders 34 such that one end thereof protrudes out of the second mounting cylinders 34. In order to form the hinge joint of the connecting rod 10 and the sliding block 8, a pin 16 penetrates through one end of the connecting rod 10 and the second hinge hole 40; the other end of the connecting rod 10 extends out of the sliding cavity 23 through a gap 33 formed between the two limit blocks 32, extends into the avoiding groove 38, and forms a hinge joint with the bent plate 7 through the second rotating shaft 15 penetrating through the gap and the first hinge hole 37. Thus, the rotating bending plate 7 can pull the sliding block 8 to slide through the connecting rod 10, and conversely, the moving sliding block 8 can pull the bending plate 7 to rotate through the connecting rod 10.

When the hinge is in the closed condition, as shown in fig. 5 and 9, the first body 4 and the second body 3 are arranged in a straight line, the output end 27 of the damper 9 is in a compressed condition, the other end of which is against the wall of the sliding chamber 23. At this time, the hinge is opened, i.e. the second body 3 is rotated counterclockwise around the first rotating shaft 36 until the first body 4 and the second body 3 are nearly perpendicular, as shown in fig. 13, in the process, the bending plate 7 drives the second rotating shaft 15 to rotate counterclockwise, and the connecting rod 10 is pulled to move to the right, and the sliding block 8 also moves to the right against the force of the elastic element 13, the elastic element 13 is compressed, and the rightward movement of the sliding block 8 also provides a space for the extension of the output end 27 of the damper 9, which is unfolded along with the sliding of the sliding block 8. When the first body 4 and the second body 3 are nearly vertical, the plate of the bending plate 7 with the first rotation axis 36 is nearly collinear with the connecting rod 10 (i.e. the connecting rod 10 crosses the first rotation axis 36), so that the force of the elastic element 13 cannot pull the second body 3 to rotate clockwise to close the hinge, and the hinge is locked in this state without external force. At this moment, an external force is applied to push the second body 3 to rotate clockwise by a certain angle, the connecting rod 10 is broken away from the intersection of the first rotating shaft 36, the force application can be abandoned, the compressed elastic part 13 can push the sliding block 8 to move leftwards, and the connecting rod 10 pulls the bent plate 7 to rotate clockwise, so that the second body 3 rotates clockwise, the automatic closing hinge is realized, and the use by a user is facilitated. Notably, in the process of closing the hinge, the output end 27 of the damper 9 will abut against the bottom of the first mounting cylinder 26 to exert a damping effect, so as to achieve uniform closing, and improve the user experience.

As shown in fig. 1, fig. 3 and fig. 14, the shower room door and window structure of the present embodiment includes a glass wall 2 and a glass door and window 1, and the hidden hinge, wherein the first body 4 is fixed on the glass wall 2 by two fasteners 6, and the second body 3 is fixed on the glass door and window 1 by a fastener 6. Specifically, the glass wall 2 and the glass door and window 1 are provided with fixing holes 42 for connecting the fastening pieces 6, and the fixing holes 42 are provided with sinking grooves 43 on the side back to the hinge, so that the end parts of the fastening pieces 6 are sunk into the sinking grooves 43, the fastening pieces 6 cannot protrude out of the surface of the glass, the surface of the glass is almost flat, and the wiper convenient to use is cleaned in place in one step. In addition, gaskets 5 made of high-pressure polyethylene materials are arranged between the first main body 4 and the glass wall 2 and between the second main body 3 and the glass door window 1, and the gaskets 5 are extruded after the fixing, so that the tight connection is ensured.

The fastener 6 specifically comprises a threaded connector 20, a metal sleeve 19, a sink groove sleeve 18 and a decorative cover 17, wherein the side groove 43 is in an inverted cone shape, and the sink groove sleeve 18 made of nylon corresponds to the shapes of the sink groove 43 and the fixing hole 42 and is inserted into the fixing hole 42 and abuts against the inner wall of the sink groove 43; the metal sleeve 19 is sleeved in the sink sleeve 18 and is provided with a groove and a through hole; the screw cap of the screw connector 20 is placed in the groove of the sink sleeve 18, and the screw portion thereof sequentially penetrates through the through hole of the sink sleeve 18 and the gasket 5 and is driven into the second screw hole 29 of the lower shell 12 or the second body 3 to form fixation. In addition, the decorative cover 17 made of metal is buckled on the sink groove sleeve 18 to cover the screw connector 20 and the metal sleeve 19, so that the attractiveness can be improved, dust can be prevented from being accumulated in the sink groove 43, and later-period cleaning is facilitated.

Notably, as shown in fig. 14, the screw 20 has an adjusting gap 44 between its circumference and the metal sleeve 19, that is, there are gaps between the screw cap of the screw 20 and the groove wall of the sink sleeve 18 and between the screw portion of the screw 20 and the wall of the through hole of the sink sleeve 18, which can be used as a moving space, and the screw 20 can be finely adjusted in its space, so that the installer or the user can adjust the hinge by himself/herself to ensure that the glass clamped by the hinge does not sag.

According to the above embodiment, the utility model discloses the hinge adopts crooked bent plate, has realized hiding of hinge pin, simultaneously, is equipped with the buffering subassembly of being connected with the bent plate in its limited space, makes the hinge possess buffer function, can promote life and user experience.

In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" word structure "and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and thus, is not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (13)

1. The hidden hinge is characterized by comprising a bent plate and a buffer component, wherein one end of the bent plate is arranged in the first main body and hinged with the first main body, the other end of the bent plate extends into the second main body and is fixed with the second main body, and the buffer component is arranged in the first main body and connected with the bent plate and used for decelerating or closing the hinge at a constant speed.

2. The hidden hinge according to claim 1, wherein the damping assembly comprises a slider and a damper, the slider is slidably connected to the first body, one end of the slider is hinged to the bending plate, and the other end of the slider abuts against an output end of the damper.

3. The hidden hinge as claimed in claim 2, wherein a sliding cavity is provided in the first body for the sliding block to slide, and an elastic member is provided between the sliding cavity and the sliding block, the elastic member being compressed and contracted when the hinge is opened, so as to provide power for closing the hinge.

4. The hidden hinge as claimed in claim 2, wherein the sliding block is connected to the bending plate via a connecting rod, the bending plate is right-angled, the bending plate has a first pivot at one end for hinging, the connecting rod has one end hinged to the bending portion of the bending plate and the other end hinged to the sliding block, and the bending plate has an avoiding groove for avoiding the connecting rod.

5. The hidden hinge as claimed in claim 2, wherein the sliding block is provided with a first mounting cylinder, the side of the first mounting cylinder facing away from the bending plate is provided with an opening, and the output end of the damper extends into the first mounting cylinder and abuts against the bottom of the first mounting cylinder.

6. The concealed hinge according to claim 3, wherein said elastic member is a spring, two of said elastic members are disposed on both sides of said damper, said slider is provided with a second mounting cylinder having an opening facing said bending plate, and one end of said elastic member is inserted into said second mounting cylinder.

7. The hidden hinge as claimed in claim 4, wherein a mounting cavity is formed in the first body, and a rotation pad is filled in the mounting cavity and is hinged to the first shaft.

8. The hidden hinge according to claim 7, wherein the first body comprises an upper housing and a lower housing joined together to define the mounting cavity and an opening for the bent plate to extend through.

9. A shower door and window structure comprising a glass wall and a glass door and window, characterized in that it comprises a concealed hinge according to any one of claims 1 to 8, said first body and said second body being fixed to said glass wall and to said glass door and window, respectively, by means of fasteners.

10. The shower door and window structure as claimed in claim 9, wherein the glass wall and the glass door and window are provided with fixing holes for connecting the fastening members, the fixing holes are provided with sinking grooves at the side facing away from the hinge, and the ends of the fastening members are sunk into the sinking grooves.

11. The shower room door and window structure as claimed in claim 10, wherein the fastening member comprises a screw member, a metal sleeve, a sink sleeve and a decorative cover, the sink sleeve is inserted into the fixing hole and abuts against an inner wall of the sink, the decorative cover is fastened to the sink sleeve, the metal sleeve is disposed in the sink sleeve, and the screw member penetrates the metal sleeve and is driven into the first body or the second body.

12. The shower door and window structure of claim 11 wherein said screw member is provided with an adjustment gap between its circumference and said metal sleeve.

13. The shower door and window structure of any one of claims 9 to 12, wherein spacers are provided between the first body and the glass wall and between the second body and the glass door and window.

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