Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of hinges, it is not necessary that opening, appearance are arranged between rotating the cover
The open angle of beauty, hinge is adjustable, versatile.
In order to solve the above-mentioned technical problem, the present invention proposes a kind of hinge, comprising: the rotation that cover board is connected with the cover board
Rotation mechanism, the cover board include the first cover board a, the first cover board b, the second cover board a that match with the first cover board a and with
The second cover board b, the first cover board a that the second cover board a matches is oppositely arranged with the first cover board b, and described
One cover board a is parallel to each other with the face being oppositely arranged the first cover board b, and is inclined-plane;
The rotating mechanism includes main body, through the shaft of the main body, the fixing piece of the fixed main body and runs through
The positioning screw of the main body, the positioning screw are in contact with the shaft in the body interior, and the shaft includes fixed
Position notch, the position of the locating notch and the position of the positioning screw match.
Preferably, the quantity of the cover board is four, the first cover board a for being respectively mutually matched and being oppositely arranged and first
Cover board b, the second cover board a and the second cover board b for being mutually matched and being oppositely arranged;
When shutdown state: the first cover board a and the first cover board b are generally aligned in the same plane in m, the second cover board a and
Two cover board b are generally aligned in the same plane in n;
The plane m and plane n is parallel to each other.
Preferably, face opposite with the first cover board b on the first cover board a is inclined-plane a.
Preferably, face opposite with the first cover board a on the first cover board b is set as inclined-plane b, the inclined-plane a with
The inclined-plane b is parallel to each other.
Preferably, the main body include rotary shaft through hole, with the orthogonal positioning through hole of the rotary shaft through hole and with institute
State the fixed hole that positioning through hole is parallel to each other.
Preferably, the positioning through hole and the rotary shaft through hole are interconnected in the body interior, the fixed hole
It is interconnected with the rotary shaft through hole in the body interior.
Preferably, one end of the main body is connected with the first cover board a and/or the second cover board a, the shaft and institute
It states the first cover board b and/or the second cover board b is connected.
Preferably, the shaft is in class column type, and when shutdown state, the one side of positioning through hole described in face is plane, is passed through
The rotary shaft through hole is worn, length is greater than the height of the rotary shaft through hole.
Preferably, the depth of the locating notch is gradually deepened from the side of the shaft toward the other side.
Preferably, the fixing piece includes fixed plate and spring, and the fixed plate is fixed in the main body, the spring
It protrudes into inside the fixed hole, one end is in contact with the fixed plate, and the other end is in contact with the shaft, and the bullet
The length of spring is greater than the spacing between the fixed plate and the shaft.
Compared with prior art, the beneficial effects of the present invention are:
1, hinge provided by the invention carries out maximum angle restriction by positioning screw, needs to limit maximum open angle
When, the positioning screw need to only be rotated to suitable position, when angle defined by door reaches, the positioning screw is
It states locating notch to be in contact, limitation door is opened further, and when not needing to limit maximum angle, is directly by positioning screw back-out
Can, it is easy to operate, it is versatile.
2, hinge provided by the invention, gap between the first cover board a and the first cover board b by original 4mm or more,
It is reduced to 1.5mm, the gap between the first cover board a and the first cover board b is reduced 62.5% or more, substantially increases institute
The aesthetic measure of hinge is stated, and is not influenced in door opening process, the first cover board a and the first cover board b relative rotation.
Specific embodiment
It is with reference to the accompanying drawing and preferred real in order to make those skilled in the art more fully understand technical solution of the present invention
Applying example, the present invention is described in further detail.
As shown in Figure 1-3, a kind of hinge, comprising: the rotating mechanism 2 that cover board 1 is connected with the cover board 1, the cover board 1
The the first cover board b12, the second cover board a13 that match including the first cover board a11, with the first cover board a11 and with described the
The second cover board b14, the first cover board a11 that two cover board a13 match is oppositely arranged with the first cover board b12, and described
First cover board a11 is parallel to each other with the face being oppositely arranged the first cover board b12, and is inclined-plane;
The rotating mechanism 2 includes the fixing piece of main body 21, the shaft 22 through the main body 21, the fixation main body 21
23 and through the main body 21 positioning screw 24, the positioning screw 24 is with the shaft 22 in the 21 inside phase of main body
Contact, the shaft 22 include locating notch 221, the position phase of the position of the locating notch 221 and the positioning screw 24
Matching.
The cover board 1 is easy to implement the switch of the sliding door of bathroom, counts for installing bathroom glass wall or glass door
Amount is four, and four cover boards are U-shaped, are respectively mutually matched the first cover board a11 and first that U-shaped opening is oppositely arranged
Cover board b12 is mutually matched the second cover board a13 and the second cover board b14, the first cover board a11 and that U-shaped opening is oppositely arranged
One cover board b12 is generally aligned in the same plane in m in shutdown state, and is set to the outside of shower door, the second cover board a13 and
Second cover board b14 is generally aligned in the same plane in n in shutdown state, and is set to the inside of shower door, the plane m and plane n
It is parallel to each other.
In order to enable the first cover board a11 and the first cover board b12 are mutually independent of each other in door opening process, and institute is not influenced
The beauty of hinge is stated, face opposite with the first cover board b12 on the first cover board a11 is set inclined-plane by the present invention
a11a.The face opposite with the first cover board a11 is set as inclined-plane b12b on the first cover board b12, the inclined-plane a11a with
The inclined-plane b12b is parallel to each other, and the present invention is not influencing described first using the inclined-plane a11a and inclined-plane b12b that are oppositely arranged
Under the premise of cover board a11 and the first cover board b12 relative rotation, reduce between the first cover board a11 and the first cover board b12
Gap, after improvement, the gap between the first cover board a11 and the first cover board b12 is decreased below by original 4mm or more
Or it is equal to 1.5mm, the gap between the first cover board a11 and the first cover board b12 is reduced 62.5% or more, is greatly improved
The aesthetic measure of the hinge, and do not influence in door opening process, the first cover board a11 and the first cover board b12 relative rotation.
For the ease of the fixation and installation of the rotating mechanism 2, between the first cover board a11 and the first cover board b12 also
Be provided with cavity, the cavity for accommodating the rotating mechanism 2, the shape of form and dimension and the rotating mechanism 2 and
Size matches.
For the ease of fixing glass wall and glass door, the second cover board a13 provided by the invention and the first cover board a11's
Form and dimension matches, and is fixedly connected by screw, and the second cover board a13 is located at the first cover board a11
The two sides of glass door, clamp glass door, to realize being fixedly connected for glass door;Second cover board b14 and the first cover board b12
Form and dimension match, and be fixedly connected by screw, the second cover board b14 and the first cover board b12 distinguish position
In the two sides of glass wall, glass wall is clamped, such glass door is fixedly connected by the cover board with glass wall.
The rotating mechanism 2 realizes rotation for connecting the cover board 1 comprising main body 21 runs through the main body 21
Shaft 22, the fixed main body 21 fixing piece 23 and positioning screw 24 through the main body 21, the positioning screw
24 touch with the shaft 22 in 21 interior thereof of main body, and the shaft 22 includes locating notch 221, the locating notch
221 position and the position of the positioning screw 24 match.
One end of the main body 21 is connected with the cover board 1 by screw comprising rotary shaft through hole 211 and described turn
The orthogonal positioning through hole 212 of shaft through-hole 211 and the fixed hole 213 being parallel to each other with the positioning through hole 212, it is described
Rotary shaft through hole 211 is located at the end of the main body 21, and run through the main body 21, shape for installing the shaft 22
And the form and dimension of size and the shaft 22 matches, and further, in the main body 21, passes through spiral shell with the cover board 1
Nail connection and rotary shaft through hole 211 are located at the both ends of the main body 21, i.e., one end and described first of the described main body 21
Cover board a11 and/or the second cover board a13 are connected by screw, the rotary shaft through hole 211 and the first cover board b12 and/or the
Two cover board b14 are connected by the shaft 22;The positioning through hole 212 is mutually perpendicular to the rotary shaft through hole 211, and in institute
It states and is interconnected inside main body 21, interact convenient for the positioning screw 24 and the shaft 22 in the body interior, it is real
The adjusting of the existing hinge rotation angle, to realize the adjusting of maximum open angle;The fixed hole 213 and the positioning
Through-hole 212 is parallel to each other, and is interconnected inside the main body 21, convenient for the fixing piece 23 with the shaft 22 described
It interacts inside main body 21, to realize the return action of the cover board 1.
The shaft 22 is in class column type, and when shutdown state, the one side of positioning through hole 212 described in face is plane, is run through
The rotary shaft through hole 211, length are greater than the height of the rotary shaft through hole 211, and the both ends of the shaft 22 and described first
Cover board b12 and/or the second cover board b14 are connected, and realize being fixedly connected between the rotating mechanism 2 and the cover board 1.It is described
Shaft 22 includes locating notch 221, positioning through hole 212 described in the position face of the locating notch 221, and the locating notch
221 depth is gradually deepened from the side of the shaft 22 toward the other side, convenient for adjusting the revolvable maximum angular of rotating mechanism institute
Degree, to control the maximum angle of shower door enabling.
When the fixing piece 23 is rotated for the hinge low-angle (being usually no more than 30 °), automatically reply, so that first
Cover board a11 and the first cover board b12 are in the same plane comprising fixed plate 231 and spring 232, the fixed plate 231 are fixed
In in the main body 21, the spring 232 is protruded into inside the fixed hole 213, and one end connects with the fixed plate 231
Touching, the other end are in contact with the shaft 22, and the length of the spring 232 is greater than the fixed plate 231 and the shaft 22
Between spacing, when shower door low-angle is opened, the rotation of cover board 1 is to reduce the fixed plate 231 and the shaft 22
Between spacing, so that spring 232 is compressed, when shower door does not stress, under the action of 232 restoring force of spring, cover board 1 is returned
It is multiple, so that the movement of low-angle automatic door-closing is realized, when shower door reaches certain angle (generally 30 °), the shaft
On 22, cambered surface is changed by plane with the face of spring interface touching, when rotation, between the shaft 22 and the fixing piece 23
Spacing is constant, therefore will not automatic door-closing.
The positioning screw 24 is located inside the positioning through hole 212, passes through 24 precession of positioning screw or back-out
Movement, realizes the adjusting of shower door enabling maximum angle, and hinge currently on the market generallys use cover board and realizes maximum angle limit
System (general limit angle is 90 ° ± 5 °), when bathroom space is inadequate, user overexerts again when, shower door is easy and other
Furniture mutually collides, and influences shower door and by the service life of collision furniture, the present invention carries out maximum angular by positioning screw 24
Degree limits, and when needing to limit maximum open angle, need to only rotate the positioning screw 24 to suitable position, when door reaches institute
When the angle of restriction, the positioning screw 24 is in contact with the locating notch 221, can limit door and be opened further, no
When needing to limit maximum angle, directly positioning screw 24 is screwed out, it is easy to operate, it is versatile.
Compared with prior art, the beneficial effects of the present invention are:
1, hinge provided by the invention carries out maximum angle restriction by positioning screw, needs to limit maximum open angle
When, the positioning screw need to only be rotated to suitable position, when angle defined by door reaches, the positioning screw is
It states locating notch to be in contact, limitation door is opened further, and when not needing to limit maximum angle, is directly by positioning screw back-out
Can, it is easy to operate, it is versatile.
2, hinge provided by the invention, gap between the first cover board a and the first cover board b by original 4mm or more,
It is reduced to 1.5mm, the gap between the first cover board a and the first cover board b is reduced 62.5% or more, substantially increases institute
The aesthetic measure of hinge is stated, and is not influenced in door opening process, the first cover board a and the first cover board b relative rotation.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.