CN218541910U - Asymmetric buffering hinge and door - Google Patents
Asymmetric buffering hinge and door Download PDFInfo
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- CN218541910U CN218541910U CN202220840813.1U CN202220840813U CN218541910U CN 218541910 U CN218541910 U CN 218541910U CN 202220840813 U CN202220840813 U CN 202220840813U CN 218541910 U CN218541910 U CN 218541910U
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Abstract
The utility model discloses an asymmetric buffer hinge, which comprises a first hinge main body, a second hinge main body, a connecting piece, a sliding piece, an elastic component, a connecting rod and a damping component; the first hinge main body is hinged with the second hinge main body so that the first hinge main body and the second hinge main body can rotate relatively; the second hinge main body is hinged with one end of the sliding piece through the connecting piece, and the sliding piece can move back and forth in the first hinge main body along with the change of the included angle; one end of the elastic component is abutted against the first hinge main body, and the other end of the elastic component is abutted against the sliding piece and synchronously moves along with the sliding piece; one end of the damping component is abutted against the first hinge main body, and the other end of the damping component is abutted against the sliding part and can move telescopically along with the movement of the sliding part so as to buffer the sliding part. The utility model also discloses a door. Adopt the utility model discloses, can realize the automatic slow closure of door, reduce the noise of closing the door, promote user experience.
Description
Technical Field
The utility model relates to a hinge technical field especially relates to an asymmetric buffering hinge and a door.
Background
Along with the improvement of living standard of people, people attach more and more importance to the safety, the attractiveness and the comfort of shower room products. The vertical hinged door of the existing shower room mainly comprises the following two types:
1. the door without the buffer needs to be manually closed by a user in the using process, and if the user exerts too much force, the door closing noise is very loud; the door cannot be closed in a buffering way in the whole process, the hands are easy to be injured by clamping, and inconvenience is brought to users; meanwhile, if the ground level is not well treated, the door is easy to be closed automatically and quickly.
2. The spring in the door is synchronous with the damping stroke, and when the stroke is short, the damper is difficult to act, and even the damping life is directly influenced.
Therefore, a new buffering hinge needs to be developed to realize the automatic slow closing of the door, reduce the noise of closing the door, and improve the user experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an asymmetric buffering hinge and door are provided, probably realize the automatic slow closure of door, reduce the noise of closing the door, promote user experience.
In order to solve the technical problem, the utility model provides an asymmetric buffer hinge, which comprises a first hinge main body, a second hinge main body, a connecting piece, a sliding piece, an elastic component, a connecting rod and a damping component, wherein the sliding piece, the elastic component, the connecting rod and the damping component are all arranged in the first hinge main body; the first hinge main body is hinged with the second hinge main body, so that the first hinge main body and the second hinge main body can rotate relatively to adjust an included angle between the first hinge main body and the second hinge main body; the second hinge main body is hinged with one end of a sliding piece through the connecting piece, the sliding piece can move back and forth in the first hinge main body along with the change of the included angle, and the other end of the sliding piece is connected with the connecting rod; one end of the elastic component is abutted to the first hinge main body, the other end of the elastic component is abutted to the sliding piece and moves synchronously with the sliding piece so as to provide a component force which changes along with the angle for the sliding piece, one end of the damping component is abutted to the first hinge main body, the other end of the damping component is abutted to the sliding piece, and the damping component can move telescopically along with the movement of the sliding piece so as to buffer the sliding piece.
As an improvement of the above scheme, the asymmetric buffer hinge further comprises a spindle set, and the first hinge main body and the second hinge main body are hinged through the spindle set, so that the first hinge main body and the second hinge main body can respectively rotate around the spindle set.
As an improvement of the above scheme, the asymmetric buffer hinge further comprises a first rotating shaft and a second rotating shaft; one end of the connecting piece is hinged with the second hinge main body through the first rotating shaft, so that the connecting piece and the second hinge main body can respectively rotate around the first rotating shaft; the other end of the connecting piece is hinged with the sliding piece through the second rotating shaft, so that the connecting piece and the sliding piece can rotate around the second rotating shaft respectively.
In an improvement of the above aspect, the axial line of the spindle group, the axial line of the first rotating shaft, and the axial line of the second rotating shaft are parallel to each other.
As an improvement of the above scheme, the sliding member includes a connecting portion, a first traction portion and a second traction portion, the first traction portion and the second traction portion are symmetrically disposed at two ends of the connecting portion along a moving direction of the sliding member, the connecting portion is hinged to the connecting member, and the first traction portion and the second traction portion are respectively abutted to the elastic assembly to drive the elastic assembly to move telescopically along with the movement of the sliding member.
As an improvement of the above scheme, one end of the first traction part is connected with one end of the connecting part, and the other end of the first traction part is connected with one end of the connecting rod; one end of the second traction part is connected with the other end of the connecting part, and the other end of the first traction part is connected with the other end of the connecting rod.
As an improvement of the above scheme, the elastic assembly includes elastic members symmetrically disposed at two sides of the sliding member along a moving direction of the sliding member, each elastic member includes a guide shaft, a spring sleeved outside the guide shaft, a first universal head disposed at one end of the guide shaft, and a second universal head disposed at the other end of the guide shaft; first grooves corresponding to the first universal heads one to one are formed in the outer wall of the sliding part, and the first universal heads are embedded in the first grooves and move synchronously with the sliding part; and second grooves which correspond to the second universal heads one to one are formed in the inner wall of the first hinge main body, and the second universal heads are embedded in the second grooves.
As an improvement of the above scheme, the damping assembly includes at least one damping cylinder, a piston rod of the damping cylinder is parallel to the moving direction of the slider, and the piston rod of the damping cylinder can move telescopically with the movement of the slider.
As an improvement of the above scheme, the first hinge main body includes a first base and a first cover for sealing the first base, and the second hinge main body includes a second base and a second cover for sealing the second base.
Correspondingly, the utility model also provides a door, including the door body and above-mentioned asymmetric buffering hinge, asymmetric buffering hinge set up in on the door body.
Implement the utility model discloses, following beneficial effect has:
the utility model combines the sliding part, the elastic component and the damping component, and changes the stress state among the sliding part, the elastic component and the damping component by adjusting the included angle between the first hinge main body and the second hinge main body; when the asymmetric buffer hinge is in a door opening state, the elastic component provides a vertical force or a component force opposite to the target moving direction for the sliding piece, so that the effect that the door can automatically keep the opening state after being completely opened is achieved; meanwhile, when the asymmetric buffer hinge is in a non-door-opening state, the elastic component provides a component force in the same direction as the target moving direction for the sliding piece, so that the effect of 'door self-return in the door closing process' is achieved, the door closing noise is further reduced, and the user experience is improved.
Drawings
Fig. 1 is a schematic structural view of the asymmetric buffer hinge of the present invention;
FIG. 2 is an exploded view of the asymmetric cushioning hinge of the present invention;
fig. 3 is a schematic view of the internal structure of the asymmetric buffer hinge of the present invention;
fig. 4 is a schematic view of the asymmetric buffer hinge of the present invention in an open state;
fig. 5 is another schematic view of the asymmetric damping hinge of the present invention in an open state;
fig. 6 is a schematic force application diagram of the elastic component when the asymmetric buffer hinge of the present invention is in the open state;
fig. 7 is another force application schematic diagram of the elastic component of the asymmetric buffer hinge of the present invention in the opened state;
fig. 8 is a schematic view of the asymmetric damper hinge of the present invention in a closed position;
fig. 9 is another schematic view of the asymmetric damper hinge of the present invention in a closed position;
fig. 10 is a schematic view of the elastic assembly when the asymmetric buffer hinge of the present invention is in an open state;
fig. 11 is another exploded view of the asymmetric cushioning hinge of the present invention;
fig. 12 is a schematic structural view of a sliding member in the asymmetric buffer hinge of the present invention;
fig. 13 is an installation schematic view of the sliding member in the asymmetric buffer hinge of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
Referring to fig. 1-3, fig. 1-3 show the specific structure of the asymmetric buffer hinge of the present invention, which includes a first hinge main body 1, a second hinge main body 2, a connecting member 7, a sliding member 3, an elastic member 4, and a damping member 5; the slider 3, the elastic component 4 and the damping component 5 are all arranged in the first hinge main body 1. Specifically, the method comprises the following steps: the first hinge main body 1 is hinged with the second hinge main body 2, so that the first hinge main body 1 and the second hinge main body 2 can rotate relatively to adjust an included angle between the first hinge main body 1 and the second hinge main body 2; the second hinge main body 2 is hinged with the sliding piece 3 through the connecting piece 7, so that the second hinge main body 2 and the connecting piece 7 can rotate relatively, and the sliding piece 3 can move back and forth in the first hinge main body 1 along with the change of the included angle under the driving of the second hinge main body 2; one end of the elastic component 4 is abutted against the first hinge main body 1, and the other end of the elastic component 4 is abutted against the sliding piece 3 and synchronously moves along with the sliding piece 3 to provide a component force which changes along with the angle for the sliding piece 3, so that the stretching direction of the elastic component 4 is adjusted; one end of the damping component 5 is abutted against the first hinge main body 1, and the other end of the damping component is abutted against the sliding part 3 and can move in a telescopic manner along with the movement of the sliding part 3 so as to buffer the sliding part 3.
It should be noted that when the second hinge main body 2 is hinged to the first hinge main body 1 and the slider 3, it is necessary to ensure that the rotation axis between the first hinge main body 1 and the second hinge main body 2 does not coincide with the rotation axis between the second hinge main body 2 and the connecting element 7, and between the connecting element 7 and the slider 3, so that the slider 3 can be driven by the second hinge main body 2 to move back and forth in the first hinge main body 1 along with the change of the included angle.
Different from the prior art, in the present invention, when the asymmetric buffer hinge is in the door-open state, i.e. the included angle between the first hinge main body 1 and the second hinge main body 2 is 90 ° (see fig. 4-7), at this time, the elastic component 4 can provide a vertical force F1 or a component force F2 opposite to the target moving direction to the sliding member 3; when the asymmetric buffer hinge is in a non-door-opening state, namely an included angle between the first hinge main body 1 and the second hinge main body 2 is larger than 90 degrees (see fig. 8-10), at the moment, the elastic component 4 provides a component force F3 which is in the same direction as the target moving direction to the sliding piece 3; the target moving direction is the moving direction of the slider 3 during the switching of the asymmetric damper hinge from the door open state to the door closed state (see direction V in fig. 6, 7, and 10).
For example, if the moving direction of the slider 3 during the switching of the asymmetric damper hinge from the door-open state to the door-closed state is horizontal to the right, the target moving direction is horizontal to the right.
In practical application, the first hinge main body 1 can be installed on a fixed door leaf, and the second hinge main body 2 can be installed on a movable door leaf.
In the door opening process, a user pulls the movable door leaf to enable the second hinge main body 2 to rotate, and because a rotating shaft between the first hinge main body 1 and the second hinge main body 2 is not overlapped with a rotating shaft between the second hinge main body 2 and the sliding part 3, the sliding part 3 can be driven to move towards the rotating shaft in the rotating process of the second hinge main body 2, during the movement, the elastic component 4 connected with the sliding part 3 contracts to enable the elastic component 4 to be compressed to store kinetic energy, and meanwhile, the damping component 5 also automatically extends out; when the door is completely opened, the included angle between the first hinge main body 1 and the second hinge main body 2 reaches 90 degrees, the elastic component 4 provides a vertical force or a component force opposite to the target moving direction for the sliding piece 3, therefore, the compressed elastic component 4 can not provide a door closing power, and the door can be still at the moment, so that the aims that the door cannot be closed manually by a user and cannot be closed automatically are fulfilled.
During the door closing process, a user pulls the movable door leaf to rotate the second hinge body 2, so as to drive the sliding part 3 to move away from the rotating shaft (i.e. the target moving direction), during the movement, the elastic component 4 connected with the sliding part 3 is stretched to enable the elastic component 4 to release the stored kinetic energy, and meanwhile, the damping component 5 is compressed to generate corresponding damping to absorb the kinetic energy of the door; during the closing process, the axial direction of the elastic component 4 is not perpendicular to the moving direction of the sliding component 3, so that the elastic component 4 provides a component force to the sliding component 3 in the same direction as the target moving direction, and therefore, the compressed elastic component 4 provides the door closing power for the door, and the purpose of automatic return of the door is achieved.
According to the above, the utility model discloses combine together connecting piece 7, slider 3, elastic component 4 and damping component 5, through the contained angle between adjustment first hinge main part 1 and second hinge main part 2, changed the stress state between slider 3, elastic component 4 and damping component 5 to reach "the door and open the back completely, but the automatic stay state of opening" and "the door closes the in-process, the effect of door self return", further reduced the noise of closing the door, promoted user experience.
As shown in fig. 11, the asymmetric buffer hinge further includes a spindle set, and the first hinge main body 1 and the second hinge main body 2 are hinged through the spindle set, so that the first hinge main body 1 and the second hinge main body 2 can respectively rotate around the spindle set; preferably, the main shaft group comprises two main shafts 6 which are coaxially arranged, and shaft holes corresponding to the main shafts 6 are formed in the first hinge main body 1 and the second hinge main body 2, so that stable shaft connection is realized.
Meanwhile, the asymmetric buffer hinge also comprises a first rotating shaft 8 and a second rotating shaft 9; one end of the connecting piece 7 is hinged with the second hinge main body 2 through a first rotating shaft 8, so that the connecting piece 7 and the second hinge main body 2 can rotate around the first rotating shaft 8 respectively; the other end of the connecting member 7 is hinged to the slider 3 through a second rotating shaft 9, so that the connecting member 7 and the slider 3 can rotate around the second rotating shaft 9, respectively. Wherein, the axial lead of the main shaft group, the axial lead of the first rotating shaft 8 and the axial lead of the second rotating shaft 9 are parallel to each other.
It should be noted that, because the axis of the spindle set, the axis of the first rotating shaft 8, and the axis of the second rotating shaft 9 are not coincident, when the second hinge body 2 rotates, the position of the connecting member 7 can be flexibly adjusted through the spindle set, the first rotating shaft 8, and the second rotating shaft 9, so as to drive the sliding member 3 to move back and forth in the first hinge body 1, thereby achieving effective conversion between a rotating motion and a linear motion member, and having a simple structure and high flexibility.
Further, the asymmetric buffering hinge further comprises a rubber pad 10, and the rubber pad 10 is sleeved on the spindle group and located between the first hinge main body 1 and the second hinge main body 2. The rubber gasket 10 can reduce hard friction between the first hinge main body 1 and the second hinge main body 2, and prolong the service life of the first hinge main body 1 and the second hinge main body 2.
As shown in fig. 12 and 13, the sliding member 3 includes a connecting portion 31, a first pulling portion 32 and a second pulling portion 33, the first pulling portion 32 and the second pulling portion 33 are symmetrically disposed at two ends of the connecting portion 31 along the moving direction of the sliding member 3, the connecting portion 31 is hinged to the connecting member 7, and the first pulling portion 32 and the second pulling portion 33 are respectively abutted to the elastic component 4 to drive the elastic component 4 to move telescopically with the movement of the sliding member 3.
It should be noted that the first pulling portion 32, the connecting portion 31 and the second pulling portion 33 are sequentially connected to form a U-shaped structure, wherein the first pulling portion 32 and the second pulling portion 33 are used for being abutted to the elastic component 4 to drive the elastic component 4 to move, and the damping component 5 can be arranged in a groove of the U-shaped structure, so that the structure is more compact, the reasonable layout of the space is realized, and the volume of the first hinge main body 1 can be effectively reduced.
Further, the asymmetric buffer hinge also comprises a connecting rod 13; one end of the first traction part 32 is connected with one end of the connecting part 31, and the other end of the first traction part 32 is connected with one end of the connecting rod 13; one end of the second pulling portion 33 is connected to the other end of the connecting portion 31, and the other end of the first pulling portion 32 is connected to the other end of the link 13.
It should be noted that, since the first traction portion 32 and the second traction portion 33 are used to contact the elastic element 4, so that the first traction portion 32 and the second traction portion 33 need to receive the elastic force generated by the elastic element 4 at any time, the connecting rod 13 can effectively support the end portions of the first traction portion 32 and the second traction portion 33, thereby avoiding the deformation of the first traction portion 32 and the second traction portion 33 due to the long-term force.
As shown in fig. 11-13, the elastic assembly 4 includes elastic members symmetrically disposed on two sides of the sliding member 3 along the moving direction of the sliding member 3, each of the elastic members includes a guide shaft 41, a spring 42 sleeved outside the guide shaft 41, a first universal head 43 disposed at one end of the guide shaft 41, and a second universal head 44 disposed at the other end of the guide shaft 41; the outer wall of the sliding part 3 is provided with first grooves 34 corresponding to the first universal heads 43 one by one, and the first universal heads 43 are embedded in the first grooves 34 and move synchronously with the sliding part 3; the inner wall of the first hinge main body 1 is provided with second grooves 14 corresponding to the second universal heads 44 one to one, and the second universal heads 44 are embedded in the second grooves 14.
By means of the symmetrical arrangement, the stress balance of the elastic piece in the moving process of the sliding piece 3 can be ensured, and the moving track of the sliding piece 3 is prevented from deviating. Meanwhile, the spring 42 is prevented from deviating from the set position when compressed by passing through one guide shaft 41 at the axial center position of the first and second universal heads 43 and 44, and the spring 42 is ensured to be compressed by the first and second universal heads 43 and 44 in the axial direction of the guide shaft 41.
Preferably, the first groove 34 and the second groove 14 both have arc-shaped groove surfaces matched with the first universal head 43 and the second universal head 44; when the sliding part 3 moves, the first universal head 43 can move synchronously under the driving of the first groove 34 and adjust the angle adaptively in the arc-shaped groove surface of the first groove 34, and the second universal head 44 also adjusts the angle adaptively in the arc-shaped groove surface of the second groove 14 synchronously, so that a stable stress point of the elastic part in the moving process is ensured, and the moving stability of the sliding part 3 is further improved.
As shown in fig. 11, the damping assembly 5 includes at least one damping cylinder, a piston rod 51 of the damping cylinder is parallel to the moving direction of the slider 3, and the piston rod 51 of the damping cylinder can move telescopically with the movement of the slider 3.
Referring to fig. 4-5 and 8-9, when the asymmetric buffer hinge is in a door closing state, a piston rod 51 of the damping oil cylinder is compressed; when the asymmetric buffering hinge is switched from a door closing state to a door opening state, the sliding part 3 gradually moves in the forward direction, the piston rod 51 of the damping oil cylinder extends out, and after the piston rod 51 of the damping oil cylinder extends out completely, the sliding part 3 continues to move in the forward direction until the asymmetric buffering hinge is in the door opening state; when the asymmetric buffer hinge is switched from the door opening state to the door closing state, the slider 3 gradually moves in the reverse direction, and after the slider 3 contacts the piston rod 51 of the damping oil cylinder, the piston rod 51 of the damping oil cylinder is compressed by the assembly along with the reverse movement of the slider 3, so that an effective buffer force is provided for the slider 3, the moving speed of the slider 3 is greatly reduced, and the problem of high door closing noise is avoided.
In this embodiment, two damping cylinders may be used to cushion the slider 3, so that the slider 3 is more balanced in stress and more stable in movement.
As shown in fig. 11, the first hinge main body 1 includes a first base 11 and a first cover 12 for sealing the first base 11, and the second hinge main body 2 includes a second base 21 and a second cover 22 for sealing the second base 21; the internal devices of the asymmetric buffer hinge can be effectively protected through the first cover body 12 and the second cover body 22, the stability of the asymmetric buffer hinge is improved, and the service life of the asymmetric buffer hinge is prolonged.
To sum up, the utility model discloses a reasonable cooperation between first hinge main part 1, second hinge main part 2, connecting piece 7, slider 3, elastic component 4 and damping component 5 has realized that "the door is opened the back completely, can keep opening state" and "the door closes the in-process, the effect of door self return" automatically, specifically:
when the door is in a closed state, an included angle between the first hinge main body 1 and the second hinge main body 2 reaches 180 degrees, the sliding piece 3 is in a door closing position, and a piston rod 51 of the damping oil cylinder is compressed;
when the door needs to be opened, a user pulls the movable door leaf to enable the second hinge main body 2 to rotate, so that the connecting piece 7 and the sliding piece 3 are driven to move towards the direction of the rotating shaft, and during movement, the distance between the first universal head 43 and the second universal head 44 in the elastic piece is reduced, so that the elastic component 4 is contracted to realize compression and storage of kinetic energy, and meanwhile, the piston rod 51 of the damping oil cylinder also automatically extends out along with the elastic component; when the piston rod 51 of the damping oil cylinder is completely extended out, the piston rod 51 of the damping oil cylinder is separated from the sliding part 3, and the sliding part 3 can still move continuously under the pulling of a user until the door is completely opened;
when the door is completely opened, the included angle between the first hinge main body 1 and the second hinge main body 2 reaches 90 degrees, the sliding piece 3 is positioned at the door opening position, the elastic component 4 provides a vertical force or a component force opposite to the target moving direction for the sliding piece 3, therefore, the compressed elastic component 4 can not provide door closing power, the door can be still, and the purposes that a user can not manually close the door and the door can not be automatically closed are achieved;
when the door needs to be closed, a user pulls the movable door leaf to rotate the second hinge main body 2, so as to drive the connecting piece 7 and the sliding piece 3 to move in the direction away from the rotating shaft, during the movement, the distance between the first universal head 43 and the second universal head 44 in the elastic piece is increased, so that the elastic component 4 is stretched to release the stored kinetic energy, during the closing process, the axial direction of the elastic component 4 is not perpendicular to the moving direction of the sliding piece 3, so that the elastic component 4 provides a component force in the same direction as the target moving direction to the sliding piece 3, therefore, the compressed elastic component 4 provides door-closing power for the door until the sliding piece 3 returns to the door-closing position, and the door is in the door-closing state again, so as to achieve the purpose of automatic door return. Meanwhile, along with the gradual movement of the slider 3, after the slider 3 contacts the piston rod 51 of the damping cylinder, the piston rod 51 of the damping cylinder is compressed by the components along with the movement of the slider 3, so as to provide effective buffer force for the slider 3, thereby greatly reducing the moving speed of the slider 3 and avoiding the problem of high door closing noise.
Correspondingly, the utility model also discloses a door, it is including the door body and above-mentioned asymmetric buffering hinge, asymmetric buffering hinge sets up on the door body.
For a vertical hinged door with a door frame, the first hinge main body 1 can be installed on the fixed door frame, and the second hinge main body 2 can be installed on the door leaf; aiming at a bathroom partition door, a first hinge main body 1 can be arranged on a fixed door leaf, and a second hinge main body 2 can be arranged on a movable door leaf; thereby realized the flexibility of door leaf and opened, simple to operate, it is safe in utilization.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. An asymmetric buffer hinge is characterized by comprising a first hinge main body, a second hinge main body, a connecting piece, a sliding piece, an elastic component, a connecting rod and a damping component, wherein the sliding piece, the elastic component, the connecting rod and the damping component are all arranged in the first hinge main body;
the first hinge main body is hinged with the second hinge main body, so that the first hinge main body and the second hinge main body can rotate relatively to adjust an included angle between the first hinge main body and the second hinge main body;
the second hinge main body is hinged with one end of a sliding piece through the connecting piece, the sliding piece can move back and forth in the first hinge main body along with the change of the included angle, and the other end of the sliding piece is connected with the connecting rod;
one end of the elastic component is abutted against the first hinge main body, and the other end of the elastic component is abutted against the sliding part and synchronously moves along with the sliding part to provide a component force which changes along with the angle for the sliding part;
one end of the damping component is abutted to the first hinge main body, the other end of the damping component is abutted to the sliding part, and the damping component can move telescopically along with the movement of the sliding part so as to buffer the sliding part.
2. The asymmetric buffer hinge as in claim 1, further comprising a set of spindles, wherein the first hinge body and the second hinge body are hinged by the set of spindles, such that the first hinge body and the second hinge body can rotate about the set of spindles, respectively.
3. The asymmetric cushioning hinge of claim 2, further comprising a first pivot axis and a second pivot axis;
one end of the connecting piece is hinged with the second hinge main body through the first rotating shaft, so that the connecting piece and the second hinge main body can respectively rotate around the first rotating shaft;
the other end of the connecting piece is hinged with the sliding piece through the second rotating shaft, so that the connecting piece and the sliding piece can respectively rotate around the second rotating shaft.
4. The asymmetric cushioning hinge of claim 3, wherein the axes of said set of spindles, said first pivot axis and said second pivot axis are parallel to each other.
5. The asymmetric buffer hinge as claimed in claim 1, wherein the sliding member includes a connecting portion, a first pulling portion and a second pulling portion, the first pulling portion and the second pulling portion are symmetrically disposed at two ends of the connecting portion along a moving direction of the sliding member, the connecting portion is hinged to the connecting member, and the first pulling portion and the second pulling portion are respectively abutted to the elastic assembly to drive the elastic assembly to move telescopically with the movement of the sliding member.
6. The asymmetric buffering hinge according to claim 5, wherein one end of the first pulling portion is connected to one end of the connecting portion, and the other end of the first pulling portion is connected to one end of the connecting rod;
one end of the second traction part is connected with the other end of the connecting part, and the other end of the first traction part is connected with the other end of the connecting rod.
7. The asymmetric buffer hinge as claimed in claim 1, wherein the elastic assembly includes elastic members symmetrically disposed at both sides of the sliding member along the moving direction of the sliding member, each elastic member includes a guide shaft, a spring sleeved outside the guide shaft, a first universal head disposed at one end of the guide shaft, and a second universal head disposed at the other end of the guide shaft;
first grooves which correspond to the first universal heads one by one are formed in the outer wall of the sliding part, and the first universal heads are embedded in the first grooves and move synchronously with the sliding part;
and second grooves which correspond to the second universal heads one to one are formed in the inner wall of the first hinge main body, and the second universal heads are embedded in the second grooves.
8. The asymmetric buffering hinge according to claim 1, wherein the damping assembly comprises at least one damping cylinder, a piston rod of the damping cylinder is parallel to the moving direction of the sliding member, and the piston rod of the damping cylinder can move telescopically along with the movement of the sliding member.
9. The asymmetric cushioning hinge of claim 1, wherein said first hinge body includes a first base and a first cover for sealing said first base, and said second hinge body includes a second base and a second cover for sealing said second base.
10. A door, comprising a door body and the asymmetric buffer hinge according to any one of claims 1 to 9, wherein the asymmetric buffer hinge is disposed on the door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840813.1U CN218541910U (en) | 2022-04-12 | 2022-04-12 | Asymmetric buffering hinge and door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840813.1U CN218541910U (en) | 2022-04-12 | 2022-04-12 | Asymmetric buffering hinge and door |
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| Publication Number | Publication Date |
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| CN218541910U true CN218541910U (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220840813.1U Active CN218541910U (en) | 2022-04-12 | 2022-04-12 | Asymmetric buffering hinge and door |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737836A (en) * | 2022-04-12 | 2022-07-12 | 箭牌家居集团股份有限公司 | Asymmetric buffering hinge and door |
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- 2022-04-12 CN CN202220840813.1U patent/CN218541910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737836A (en) * | 2022-04-12 | 2022-07-12 | 箭牌家居集团股份有限公司 | Asymmetric buffering hinge and door |
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