CN210828764U

CN210828764U - Bidirectional rotating hinge and shower room door using same

Info

Publication number: CN210828764U
Application number: CN201921036969.9U
Authority: CN
Inventors: 林孝发; 林孝山; 王伏根; 范武
Original assignee: Jomoo Kitchen and Bath Co Ltd
Current assignee: Jomoo Kitchen and Bath Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-06-23
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a can two-way pivoted hinge and use shower room door of this hinge, including first hinge body left side page or leaf board and second hinge body right side page or leaf board, the right-hand member of this first hinge body left side page or leaf board is equipped with a breach, its characterized in that: the left end of this second hinge body right side page or leaf board is equipped with the portion of stretching into rotation portion, should stretch into the portion of rotating and stretch into this breach and rotate with it and be connected, should be equipped with two axis of rotation in front and back between this rotation portion and this left side page or leaf board, when this right side page or leaf board overturns forward for the pivot with the front side axis of rotation, the rear side axis of rotation slides along first arc wall, when this right side page or leaf board overturns backward for the pivot with the rear side axis of rotation, the front side axis of rotation slides along the second arc wall. Adopt the utility model discloses a hinge can two-way rotation, and rotate stably.

Description

Bidirectional rotating hinge and shower room door using same

Technical Field

The utility model relates to a hinge, in particular to can two-way pivoted hinge and use shower room door of this hinge.

Background

The hinge is a part which connects two parts of an object and enables the object to move, and is usually formed into a two-fold type, and comprises a left hinge, a right hinge and a rotating shaft for connecting the two hinges.

Utility model patent publication No. CN105604418A that 5 month 25 published like 2016 discloses a hinge that can 360 degrees rotations and fix a position, and it includes left hinge, right hinge and two pivots, still includes the connecting piece, and the connecting piece transversely sets up, and two pivots set up in the connecting piece left and right sides, and such structure, although can realize rotating, because the connecting piece transversely sets up, the clearance between the hinge about is great, the wholeness is poor. Furthermore, before the hinge is used, a rotating shaft on one side needs to be locked by a screwdriver in advance, the rotating shaft on the other side rotates to realize opening and closing of the door body, and if the screw is loosened, the hinge can rotate with the degree of freedom greater than 1, so that the door body cannot be closed.

Also, for example, patent publication No. CN109681061A disclosed in 2019, No. 4/26 discloses a hinge with a buffering and returning function and a shower room door using the hinge, which includes a left hinge, a right hinge, and a rotating member between the left hinge and the right hinge.

In conclusion, a hinge which has a small gap, is stable in rotation and can rotate in two directions is urgently needed to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art problem, provide a hinge, its rotation is stable, and the clearance is less, can two-way rotation.

The utility model provides an adopted technical scheme of its technical problem is:

the utility model provides a hinge that can two-way pivoted, includes left page or leaf board and right page or leaf board, and the right-hand member of this left page or leaf board is equipped with a breach, its characterized in that: the left end of this right page board is equipped with rotation portion, and this rotation portion stretches into this breach, is equipped with two axis of rotation in front and back between this rotation portion and this left page board, and when this right page board was overturn forward with this back axis of rotation as the pivot, back axis of rotation slided along first arc, and when this right page board used this back axis of rotation as the pivot to overturn backward, the second arc was slided along to the front axis of rotation.

In a preferred embodiment, the first arc-shaped groove and the second arc-shaped groove are arranged to intersect with each other in a plan view, and a line connecting the front and rear rotating shafts is a straight line in the front-rear direction in the closed state.

In a preferred embodiment, the top and the bottom of the notch are vertically and symmetrically provided with first arc-shaped grooves, the top and the bottom of the rotating part are respectively provided with a first rotating terminal, the first rotating terminal is rotatably and slidably connected with the first arc-shaped grooves, the first rotating terminal forms a rear rotating shaft, the top and the bottom of the notch are vertically and symmetrically provided with second arc-shaped grooves, the top and the bottom of the rotating part are respectively provided with a second rotating terminal, the second rotating terminal is rotatably and slidably connected with the second arc-shaped grooves, and the second rotating terminal forms a front rotating shaft; when the hinge is closed, the first rotating terminal and the second rotating terminal are respectively positioned at the inner ends of the first arc-shaped groove and the second arc-shaped groove; when the right sheet is turned forwards by taking the second rotating terminal as a rotating point, the first rotating terminal moves towards the outer end of the first arc-shaped groove; when the right sheet plate is turned backwards by taking the first rotating terminal as a rotating point, the second rotating terminal moves towards the outer end of the second arc-shaped groove.

In a preferred embodiment, the rotating portion is provided with a front positioning hole and a rear positioning hole, and further comprises a first round rod and a second round rod, the first round rod is arranged in the rear positioning hole, the part of the first round rod extending out of the top surface and the bottom surface of the rotating portion forms the first rotating terminal, the second round rod is arranged in the front positioning hole, and the part of the second round rod extending out of the top surface and the bottom surface of the rotating portion forms the second rotating terminal.

In a preferred embodiment, the first arcuate slot has a greater depth than the second arcuate slot.

In a preferred embodiment, the top and the bottom of the notch are respectively provided with a protruding column, the top and the bottom of the rotating part are correspondingly provided with guide grooves, and the protruding column slides along the guide grooves when the front rotating shaft slides along the second arc-shaped groove at the front and back positions of the intersection point of the second arc-shaped groove and the first arc-shaped groove.

In a preferred embodiment, the front rotating shaft and the rear rotating shaft are respectively sleeved with bushings at the upper end and the lower end.

In a preferred embodiment, the top of the gap is provided with an upper limiting member, the bottom of the gap is provided with a lower limiting member, the bottom surface of the upper limiting member is provided with a first arc-shaped groove and a second arc-shaped groove, the top surface of the lower limiting member is provided with the first arc-shaped groove and the second arc-shaped groove, and gaskets are respectively arranged between the upper limiting member and the rotating part and between the lower limiting member and the rotating part; the right side of the rotating part is provided with a right connecting plate which is locked with the right hinge; the left pressing plate is connected to the rear portion of the left page plate, a clamping space for clamping a door body is formed between the left page plate and the left pressing plate, gaskets are arranged on the surface, opposite to the left pressing plate, of the left page plate, a right pressing plate is connected to the rear portion of the right page plate, a clamping space for clamping a door body is formed between the right page plate and the right pressing plate, and gaskets are arranged on the surface, opposite to the right page plate and the right pressing plate.

The utility model provides a shower room door, includes a body, door frame and hinge, and this door body is through this hinge connection on this door frame to this door body overturns forward or overturns backward through this hinge and realizes that this door body opens forward or opens backward its characterized in that: the hinge is the hinge capable of rotating in two directions.

In a preferred embodiment, magnetic strips with opposite polarities are arranged between the door body and the door frame.

Compared with the background art, the utility model, it has following advantage:

the utility model discloses a right side page or leaf board is equipped with rotation portion, and rotation portion stretches into the breach of left page or leaf board, compares with the background art, and the clearance between left page or leaf board and the right page or leaf board is less. Meanwhile, a front rotating shaft and a rear rotating shaft are arranged between the rotating part and the left hinge plate, when the front rotating shaft of the right hinge plate is used as a rotating point to turn forwards, the rear rotating shaft slides along the first arc-shaped groove, and when the rear rotating shaft of the right hinge plate is used as a rotating point to turn backwards, the front rotating shaft slides along the second arc-shaped groove, so that the hinge can rotate bidirectionally, and in the bidirectional rotating process, a clear rotating track is formed, and the hinge is stable in rotation.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an exploded view of the hinge of the present invention capable of bi-directionally rotating.

Fig. 2 is a schematic view of the hinge of the present invention capable of rotating in two directions.

Fig. 3 is a schematic view of the back of the hinge capable of bidirectionally rotating according to the present invention.

Fig. 4 is a schematic view of the back of the left leaf of the present invention.

Fig. 5 is a schematic view of the upper and lower retainers and their gaskets of the present invention.

Fig. 6 is a schematic of the back of the right panel of the present invention.

Fig. 7 is a schematic view of the rotating part of the present invention.

Fig. 8 is a sectional view of the hinge of the present invention capable of rotating in two directions.

Fig. 9 is a schematic view of the right sheet of the present invention turned forward with the front rotary shaft as the turning point.

Fig. 10 is a sectional view of the right sheet of the present invention turned forward with the front rotary shaft as a rotation point.

Fig. 11 is a schematic view of the right sheet of the present invention when it is turned backward with the rear rotary shaft as a rotation point.

Fig. 12 is a sectional view of the right sheet of the present invention turned backward with the rear rotary shaft as a rotation point.

Fig. 13 is a schematic view of the shower door of the present invention.

Figure 14 is a schematic view of the forward opening of the shower door of the present invention.

Figure 15 is a schematic view of the shower door of the present invention opened backwards.

Reference numerals: 100 left page or leaf, 110 breach, 120 second arc wall, 130 first arc wall, 140 projections, 150 upper limit piece, 160 lower limit piece, 161 projection hole, 170 gasket, 200 right page or leaf, 210 rotating part, 211 right connecting plate, 220 front side axis of rotation, 221 second round bar, 222 front side locating hole, 230 rear side axis of rotation, 231 first round bar, 232 rear side locating hole, 233 axle sleeve, 240 guide way, 300 door body, 310 door frame, 311 magnetic stripe.

Detailed Description

The terms "first", "second", and the like in the present invention are used for convenience of description only to distinguish different constituent elements having the same name, and do not indicate a sequential or primary-secondary relationship.

Referring to fig. 1 to 15, a hinge capable of rotating in two directions of the present invention includes a left leaf 100 and a right leaf 200.

The right end of the left flap 100 is provided with a notch 110; the left end of the right sheet 200 is provided with a rotating part 210, the rotating part 210 extends into the gap 110, the right side of the rotating part 210 is provided with a right connecting plate 211, the right connecting plate 211 is locked with the right hinge, a front rotating shaft and a rear rotating shaft are arranged between the rotating part 210 and the left sheet 100, when the right sheet 200 is turned forwards by taking the front rotating shaft 220 as a rotating point, the rear rotating shaft 230 slides along the first arc-shaped groove 130, when the right sheet 200 is turned backwards by taking the rear rotating shaft 230 as a rotating point, the front rotating shaft 220 slides along the second arc-shaped groove 120, so that the hinge can rotate bidirectionally, and in the bidirectional rotating process, a clear rotating track is provided, and the rotation is stable.

In this embodiment, the first arc-shaped groove 130 and the second arc-shaped groove 120 are arranged to intersect with each other in a plan view, and a line connecting the front and rear rotational axes is a straight line in the front-rear direction in the closed state. The top and the bottom of the notch 110 are vertically and symmetrically provided with first arc-shaped grooves 130, the top and the bottom of the rotating part 210 are respectively provided with a first rotating terminal, the first rotating terminal is rotatably and slidably connected with the first arc-shaped grooves 130, the first rotating terminal forms a rear rotating shaft 230, the top and the bottom of the notch 110 are vertically and symmetrically provided with second arc-shaped grooves 120, the top and the bottom of the rotating part 210 are respectively provided with a second rotating terminal, the second rotating terminal is rotatably and slidably connected with the second arc-shaped grooves 120, and the second rotating terminal forms a front rotating shaft 220; in the closed state of the hinge, the first rotating terminal and the second rotating terminal are respectively located at the inner ends of the first arc-shaped groove 130 and the second arc-shaped groove 120; when the right sheet 200 is turned forward with the second rotation terminal as a rotation point, the first rotation terminal moves toward the outer end of the first arc-shaped slot 130; when the right sheet 200 is turned backwards with the first rotation terminal as a rotation point, the second rotation terminal moves towards the outer end of the second arc-shaped slot 120.

Preferably, the rotating portion 210 is provided with two positioning holes in tandem, and further includes a first round bar 231 and a second round bar 221, the first round bar 231 is disposed in the rear positioning hole 232 to form the rear rotating shaft 230, the portions of the first round bar 231 extending out of the top and bottom surfaces of the rotating portion 210 form the first rotating terminals, the second round bar 221 is disposed in the front positioning hole 222 to form the front rotating shaft 220, and the portions of the second round bar 221 extending out of the top and bottom surfaces of the rotating portion 210 form the second rotating terminals. The first arc-shaped slot 130 has a greater depth than the second arc-shaped slot 120. The top and the bottom of the notch 110 are respectively provided with a convex column 140, the top and the bottom of the rotating part 210 are correspondingly provided with guide grooves 240, the convex column 140 slides along the guide grooves 240 in the sliding process of the front rotating shaft 220 along the second arc-shaped groove 120 at the front and back positions of the intersection point of the second arc-shaped groove 120 and the first arc-shaped groove 130, so that the front rotating shaft 220 can be better prevented from being blocked when passing through the intersection point of the second arc-shaped groove 120 and the first arc-shaped groove 130.

Preferably, still include spacing piece 150 and spacing piece 160 down, should go up spacing piece 150 and should go up spacing piece 160 and pass through the bolt symmetry lock on this left page or leaf 100 down, should first arc wall 130 and this second arc wall 120 set up the bottom surface of this spacing piece 150 and the top surface of this spacing piece 160 down, should go up spacing piece 150 and this rotation part 210 between, should go up spacing piece 160 and this rotation part 210 between be equipped with gasket 170 respectively, this gasket 170 is equipped with first arc wall and gives way the groove, second arc wall and the projection give way the groove, the better wearing and tearing that prevent between this spacing piece 150, this spacing piece 160 down and this rotation part 210 that prevent of gasket. In this embodiment, bushings 233 are respectively fitted to the upper and lower ends of the front rotating shaft 220 and the rear rotating shaft 230. The top of this breach is equipped with spacing piece 150, and the bottom is equipped with spacing piece 160 down, and the bottom surface of this spacing piece 150 is equipped with this first arc wall 130 and this second arc wall 120 up, and the top surface of this spacing piece 160 down is equipped with this first arc wall 130 and this second arc wall 120, projection 140 is fixed in the projection hole 161 of the bottom surface of this spacing piece 150 and the top surface of this spacing piece 160 down on this, should go up between spacing piece 150 and this rotation part 210, be equipped with the gasket between this spacing piece 160 and this rotation part 210 down respectively, gasket 170 is equipped with first arc wall groove of stepping down, second arc wall groove of stepping down and projection groove of stepping down.

In this embodiment, still including connecting left clamp plate and the left apron in this left page or leaf 100 rear, form the centre gripping space of a centre gripping door body between this left page or leaf 100 and this left clamp plate, this left page or leaf all is equipped with the gasket with the relative surface of this left clamp plate, this left apron covers from the rear left clamp plate, still including connecting right clamp plate and the right apron in this right page or leaf board rear, form the centre gripping space of a centre gripping door body between this right page or leaf board 200 and this right clamp plate, this right page or leaf board 200 all is equipped with the gasket with the relative surface of this right clamp plate, this right apron covers from the rear right clamp plate.

The specific installation mode is as follows: firstly, the upper limiting piece 150 and the lower limiting piece 160 are locked with the left hinge plate 100 through screws, the convex column 140 is clamped with the convex column holes 161 of the upper limiting piece and the lower limiting piece, and the gasket 170 is placed in the upper arc-shaped groove and the lower arc-shaped groove; then, the right connecting plate 211 of the rotating part 210 is locked with the right sheet 200 through a bolt, the first round bar 231 is placed in the rear side positioning hole 232 to form the rear side rotating shaft 230, the second round bar 221 is placed in the front side positioning hole 222 to form the front side rotating shaft 220, the part of the first round bar 231 which extends upwards and downwards out of the rotating part 210 is sleeved with the shaft sleeve 233, and the part of the second round bar 231 which extends upwards and downwards out of the rotating part 210 is sleeved with the shaft sleeve 233; then, the left end of the rotating part 210 is inserted into the notch 110 of the left sheet 100, and simultaneously, the upper end and the lower end of the first round bar 231 are clamped into the first arc-shaped groove 130, and the upper end and the lower end of the second round bar are clamped into the second arc-shaped groove 120; and finally, locking the left pressing plate on the back of the left page plate through a bolt, placing a gasket on the surface of the left page plate opposite to the left pressing plate, covering a left cover plate, locking the right pressing plate on the back of the right page plate through a bolt, placing a gasket on the surface of the right page plate opposite to the right pressing plate, covering a right cover plate, and finishing installation.

A hinge rotation mode; the right sheet 200 can be turned forward or backward with respect to the left sheet 100, the front rotation shaft 220 and the rear rotation shaft 230 are aligned in a straight line in the front-rear direction when the right sheet 200 is turned forward, the rear rotation shaft 230 is turned backward, the front rotation shaft 230 moves in an arc around the front rotation shaft 220 when the front rotation shaft 220 is turned, and the front rotation shaft 220 moves in an arc around the rear rotation shaft 230 when the rear rotation shaft 230 is turned.

The front and rear rotating shafts 230 are arranged on the right leaf 200, the second arc-shaped groove 120 is arranged on the left leaf 100 to provide a space for the front rotating shaft 220 to move in an arc, the first arc-shaped groove 130 is arranged to provide a space for the rear rotating shaft 230 to move in an arc, and the first arc-shaped groove 130 and the second arc-shaped groove 120 are crossed; the depth of the first arc-shaped groove 130 is larger than that of the second arc-shaped groove 120, and the convex column 140 and the abdicating groove 240 are arranged between the left leaf plate and the right leaf plate, so that the front rotating column can smoothly pass through the intersection point of the first arc-shaped groove 130 and the second arc-shaped groove 120.

A shower room door comprises a door body 300, a door frame 310 and hinges, wherein the door body 300 is connected to the door frame 310 through the hinges, and the door body 300 is forwards opened or backwards opened through the hinges in a forward overturning or backward overturning manner; the hinge adopts the hinge capable of rotating in two directions. The magnetic strips 311 with opposite polarities are arranged between the door body 300 and the door frame 310, and when the door body 300 is closed, the door body can be opened forwards or backwards by overcoming the magnetic force between the magnetic strips 311.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.

Claims

1. The utility model provides a hinge that can two-way pivoted, includes left page or leaf board and right page or leaf board, and the right-hand member of this left page or leaf board is equipped with a breach, its characterized in that: the left end of this right page board is equipped with rotation portion, and this rotation portion stretches into this breach, is equipped with two axis of rotation in front and back between this rotation portion and this left page board, and when this right page board was overturn forward with this back axis of rotation as the pivot, back axis of rotation slided along first arc, and when this right page board used this back axis of rotation as the pivot to overturn backward, the second arc was slided along to the front axis of rotation.

2. The hinge capable of rotating in two directions according to claim 1, wherein: the first arc-shaped groove and the second arc-shaped groove are arranged in a staggered manner on the top view, and the connecting line of the front-side rotating shaft and the rear-side rotating shaft is a straight line in the front-back direction in the closed state.

3. A hinge capable of bidirectional rotation according to claim 1 or 2, wherein: the top and the bottom of the notch are vertically and symmetrically provided with first arc-shaped grooves, the top surface and the bottom surface of the rotating part are respectively provided with a first rotating terminal, the first rotating terminal can be rotationally and slidably connected with the first arc-shaped grooves, the first rotating terminal forms a rear rotating shaft, the top and the bottom of the notch are vertically and symmetrically provided with second arc-shaped grooves, the top surface and the bottom surface of the rotating part are respectively provided with a second rotating terminal, the second rotating terminal can be rotationally and slidably connected with the second arc-shaped grooves, and the second rotating terminal forms a front rotating shaft; when the hinge is closed, the first rotating terminal and the second rotating terminal are respectively positioned at the inner ends of the first arc-shaped groove and the second arc-shaped groove; when the right sheet is turned forwards by taking the second rotating terminal as a rotating point, the first rotating terminal moves towards the outer end of the first arc-shaped groove; when the right sheet plate is turned backwards by taking the first rotating terminal as a rotating point, the second rotating terminal moves towards the outer end of the second arc-shaped groove.

4. A hinge capable of bidirectional rotation according to claim 3, wherein: the rotating portion is provided with two positioning holes in tandem, and further comprises a first round rod and a second round rod, the first round rod is arranged in the rear side positioning hole, the portion, extending out of the top face and the bottom face of the rotating portion, of the first round rod forms a first rotating terminal, the second round rod is arranged in the front side positioning hole, and the portion, extending out of the top face and the bottom face, of the second round rod forms a second rotating terminal.

5. A hinge capable of bidirectional rotation according to claim 1 or 2, wherein: the depth of the first arc-shaped groove is greater than that of the second arc-shaped groove.

6. A hinge capable of bidirectional rotation according to claim 5, wherein: the top and the bottom of this breach still are equipped with a projection respectively, the top and the bottom of rotation portion correspond and are equipped with the guide way, and front side rotating shaft is along this second arc wall in this second arc wall and this first arc wall intersection point front and back position slip in-process, and this projection slides along this guide way.

7. A hinge capable of bidirectional rotation according to claim 1 or 2, wherein: the upper end and the lower end of the front rotating shaft and the rear rotating shaft are respectively sleeved with a shaft sleeve.

8. A hinge capable of bidirectional rotation according to claim 1 or 2, wherein: the top of the gap is provided with an upper limiting piece, the bottom of the gap is provided with a lower limiting piece, the bottom surface of the upper limiting piece is provided with a first arc-shaped groove and a second arc-shaped groove, the top surface of the lower limiting piece is provided with the first arc-shaped groove and the second arc-shaped groove, and gaskets are respectively arranged between the upper limiting piece and the rotating part and between the lower limiting piece and the rotating part; the right side of the rotating part is provided with a right connecting plate which is locked with the right hinge; the left pressing plate is connected to the rear portion of the left page plate, a clamping space for clamping a door body is formed between the left page plate and the left pressing plate, gaskets are arranged on the surface, opposite to the left pressing plate, of the left page plate, a right pressing plate is connected to the rear portion of the right page plate, a clamping space for clamping a door body is formed between the right page plate and the right pressing plate, and gaskets are arranged on the surface, opposite to the right page plate and the right pressing plate.

9. The utility model provides a shower room door, includes a body, door frame and hinge, and this door body is through this hinge connection on this door frame to this door body overturns forward or overturns backward through this hinge and realizes that this door body opens forward or opens backward its characterized in that: the hinge is a hinge capable of rotating in two directions as claimed in any one of claims 1 to 8.

10. A shower door as claimed in claim 9, wherein: magnetic stripes with opposite polarities are arranged between the door body and the door frame.