CN115324434A - Door and window balance mechanism with static friction balance piece - Google Patents
Door and window balance mechanism with static friction balance piece Download PDFInfo
- Publication number
- CN115324434A CN115324434A CN202211263955.7A CN202211263955A CN115324434A CN 115324434 A CN115324434 A CN 115324434A CN 202211263955 A CN202211263955 A CN 202211263955A CN 115324434 A CN115324434 A CN 115324434A
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- friction
- pull rod
- elastic
- static friction
- spring
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- 230000003068 static effect Effects 0.000 title claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 239000011796 hollow space material Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
Abstract
The invention discloses a door and window balance mechanism with a static friction balance piece, which relates to the technical field of door and window opening and closing devices and comprises a static friction balance piece, an installation panel, a spring and a transmission arm plate, wherein the static friction balance piece comprises a pull rod, a friction elastic body and an installation seat, the friction elastic body is embedded into the installation seat and is in friction fit with the friction elastic body, the friction elastic body consists of two elastic wedge blocks, one side of the installation panel is provided with an installation groove and a sliding groove, the end part of the transmission arm plate is provided with a hook, and the pull rod is provided with a hook bayonet and a spring snap-gauge.
Description
Technical Field
The invention relates to the technical field of door and window opening and closing devices, in particular to a door and window balancing mechanism with a static friction balancing piece.
Background
The door and window switch piece is a mechanical device which rotates relatively, is commonly used for door and window switches of various vehicles, conventional doors and windows, articles with doors or windows or door and window switches of electrical equipment, and has a very wide application scene.
At present, common door and window opening and closing pieces often do not have the function of controlling the angle of the door and window in the market, particularly for a door and window of an up-down turning plate type, the common damping rod opening and closing pieces are taken as an example, although the common damping rod opening and closing pieces can provide a certain friction buffering function, the common damping rod opening and closing pieces do not have the function of controlling the angle of the door and window, a small number of damping rod opening and closing pieces can control the opening and closing of the door and window at a specific angle, the stability is not high, the balance can be broken by applying external force slightly, and the occupied space is relatively large; certainly, some types of door and window opening and closing pieces can control the angle of the door and the window, but certain defects exist, firstly, most of the door and window opening and closing pieces do not have the reset function, secondly, the smoothness degree is not high, along with the increase of the using times of the door and the window, the door and window opening and closing process has obvious pause and frustration, and the service life is not long; therefore, based on the market demand, it is necessary to develop a mechanism for a door opening and closing member, which has a function of controlling the angle of the door and window, and is excellent in smoothness.
Disclosure of Invention
In order to solve the problems, the invention discloses a door and window balancing mechanism with a static friction balancing piece.
The specific technical scheme is as follows:
a door and window balance mechanism with a static friction balance piece comprises the static friction balance piece, an installation panel, a spring and a transmission arm plate, and is characterized in that the static friction balance piece comprises a pull rod, a friction elastic body and an installation seat, the friction elastic body is installed at a notch position on one side of the installation seat in an embedded manner, and the pull rod penetrates through the friction elastic body and is in friction fit with the friction elastic body;
the friction elastic body is composed of two elastic wedge blocks which are symmetrically arranged, the elastic wedge blocks are wedge-shaped, the two elastic wedge blocks are connected through an annular elastic skirt edge, opposite surfaces of the two elastic wedge blocks are parallel, a gap is reserved between the two elastic wedge blocks, and the pull rod is flat and strip-shaped, penetrates through the gap and is in friction fit with the elastic wedge blocks;
one side of the mounting panel is provided with a mounting groove and a sliding groove, the mounting seat is arranged on the mounting groove, and a limiting skirt edge on the mounting seat is attached to the edge of the mounting groove;
the tip of transmission arm board is equipped with the couple, the pull rod is close to one of gag lever post and serves to set up the couple bayonet socket, keep away from one of gag lever post and serve and be provided with the spring cardboard, and the transmission arm board links to each other with pull rod activity joint through couple and couple bayonet socket to through slider, spout and installation panel sliding connection, the spring housing is established on the pull rod, and the pull rod passes through the spring cardboard and links to each other with the spring is fixed.
The door and window balance mechanism with the static friction balance piece is characterized in that the areas, on two sides of the elastic skirt edge, which are not in contact with the elastic wedge blocks are deformation sections, and the deformation sections are symmetrically arranged and are in arc-shaped bending.
The door and window balance mechanism with the static friction balance piece is characterized in that the mounting seat is provided with a limiting skirt edge and a limiting groove, the limiting skirt edge and the limiting groove are respectively arranged at two ends of the groove opening, one end, close to the limiting groove, of the pull rod is provided with a limiting rod parallel to the limiting groove, and the limiting rod and the limiting groove are correspondingly matched to limit the stroke of the pull rod.
The door and window balance mechanism with the static friction balance piece is characterized in that one side, back to the other side, of each elastic wedge block is provided with a groove, and reinforcing ribs are formed on two sides of each groove.
The door and window balance mechanism with the static friction balance piece is characterized in that the elastic skirt is in an elliptical ring shape.
The door and window balance mechanism with the static friction balance piece is characterized in that one end, close to the spring clamping plate, of the pull rod is provided with a spring guide rod, the spring guide rod is located in a middle channel of the spring and is composed of two guide rod clamping pieces with arc-shaped cross sections, and the guide rod clamping pieces are symmetrically arranged on two sides of the pull rod and are in clearance fit with the pull rod.
The door and window balance mechanism with the static friction balance piece is characterized in that one end of the spring guide rod is provided with a positioning seat, the middle hollow position of the elastic skirt edge is annular and is a positioning hole, and one end of the spring guide rod is arranged on one side end face of the friction elastic body through the positioning seat and the positioning hole.
The door and window balance mechanism with the static friction balance piece is characterized in that the hook bayonet is in a strip shape, the hook is composed of a separation anti-disengaging hook and a limiting hook, the anti-disengaging hook is in a C shape and is clamped at one end of the hook bayonet, and the outer edge of the limiting hook is in a circular arc shape and is attached to the other end of the hook bayonet.
The invention has the beneficial effects that:
the invention discloses a door and window balancing mechanism with a static friction balancing piece, which relates to the technical field of door and window opening and closing devices and comprises the static friction balancing piece, an installation panel, a spring and a transmission arm plate, wherein the static friction balancing piece comprises a pull rod, a friction elastic body and an installation seat, the friction elastic body is embedded into the installation seat and is in friction fit with the friction elastic body, the friction elastic body consists of two elastic wedge blocks, one side of the installation panel is provided with an installation groove and a chute, the end part of the transmission arm plate is provided with a hook, and the pull rod is provided with a hook bayonet and a spring clamping plate.
Drawings
Fig. 1 is a schematic view of a static friction balance.
Fig. 2 is a schematic diagram of the connection state of the static friction balancing member, the spring and the spring guide rod.
FIG. 3 is a schematic view of a frictional elastomer.
Fig. 4 is a top view of the mount side.
Fig. 5 is a side bottom view of the mount.
FIG. 6 is a schematic view of the present invention (door/window open state).
FIG. 7 is a schematic view of the present invention (door/window closed state).
Fig. 8 is a schematic view of the connection state of the driving arm plate and the pull rod (the door and window opening state).
FIG. 9 is a schematic view of the mounting groove, chute and slide block.
FIG. 10 is a schematic view of a spring guide.
Fig. 11 is a schematic view of the hook.
The reference numbers illustrate: 1. a pull rod; 2. rubbing the elastomer; 3. a mounting seat; 4. a notch; 5. an elastic wedge block; 6. an elastic skirt; 7. a gap; 8. a deformation section; 9. a limiting skirt edge; 10. a limiting groove; 11. a limiting rod; 12. reinforcing ribs; 13. installing a panel; 14. a spring; 15. a driving arm plate; 16. mounting grooves; 17. a chute; 18. hooking; 19. a hook bayonet; 20. a spring catch plate; 21. a slider; 22. a guide bar clamping piece; 23. a spring guide rod; 24. positioning seats; 25. positioning the opening; 26. unhooking prevention; 27. and a limiting hook.
Detailed Description
In order to make the technical solution of the present invention clearer and clearer, the present invention is further described below with reference to embodiments, and any solution obtained by substituting technical features of the technical solution of the present invention with equivalents and performing conventional reasoning falls within the scope of the present invention.
Example one
As shown in fig. 1-9, a door/window balancing mechanism with a static friction balancing member of the present embodiment is used on a door/window opening/closing member (such as an automobile door/window opening/closing member, a door/window hinge, etc.) to provide friction force to stably open and close a door/window at a desired opening/closing angle, and includes the static friction balancing member, a mounting panel 13, a spring 14, and a driving arm plate 15;
the static friction balancing piece comprises a pull rod 1, a friction elastic body 2 and a mounting seat 3, wherein the friction elastic body 2 is embedded in a notch 4 on one side of the mounting seat 3, the pull rod 1 penetrates through the friction elastic body 2 and is in friction fit with the friction elastic body 2, the friction elastic body 2 provides friction force (static friction and dynamic friction) for the pull rod 1, and the mounting seat 3 positions the friction elastic body 2 and enables the friction elastic body 2 to deform under a stress state;
specifically, the friction elastic body 2 is composed of two elastic wedges 5 which are symmetrically arranged, the elastic wedges 5 are in a wedge-shaped design, the two elastic wedges 5 are connected through an annular elastic skirt edge 6, opposite surfaces of the two elastic wedges 5 are parallel, a gap 7 is reserved between the two elastic wedges 5, the pull rod 1 is in a flat strip shape, penetrates through the gap 7 and is in friction fit with the elastic wedges 5; taking the position of fig. 1 as an example, when the pull rod 1 is pulled to the lower left (simulating the opening process of a door and window), the friction elastic body 2 is subjected to the friction force of the pull rod 1, and is extruded into the notch 4 of the mounting seat 3, the mounting seat 3 gives an opposite acting force, and the acting force finally enables the opposite surfaces of the two elastic wedges 5 to be extruded in opposite directions under the wedge-shaped action of the elastic wedges 5, and the friction force of the friction elastic body 2 on the pull rod 1 is increased;
meanwhile, the ring shape of the elastic skirt edge (6) is an elliptical ring shape, the areas on the two sides of the elastic skirt edge 6, which are not in contact with the elastic wedge blocks 5, are deformation sections 8, and the deformation sections 8 are symmetrically arranged and are bent in an arc shape; when the two elastic wedges 5 are extruded in opposite directions, the deformation section 8 can deform synchronously, and force for forcing the two elastic wedges 5 to move back and forth is generated at the upper ends of the elastic wedges 5, so that the effect of ensuring the stability and the up-down balance of the friction force of the contact surfaces of the elastic wedges 5 and the pull rod 1 is achieved, and a certain effect on prolonging the service life is achieved;
in addition, as shown in fig. 6-9, one side of the mounting panel 13 is provided with a mounting groove 16 and a sliding groove 17, the mounting seat 3 is arranged on the mounting groove 16, the limiting skirt 9 on the mounting groove is attached to the edge of the mounting groove 16, the end of the transmission arm plate 15 is provided with a hook 18, one end of the pull rod 1 close to the limiting rod 11 is provided with a hook bayonet 19, one end of the pull rod 1 far away from the limiting rod 11 is provided with a spring snap-gauge 20, the transmission arm plate 15 is movably connected with the pull rod 1 in a snap-fit manner through the hook 18 and the hook bayonet 19 and is connected with the mounting panel 13 in a sliding manner through a sliding block 21 and the sliding groove 17, when the door and window is opened, the transmission arm plate 15 moves and performs reciprocating sliding under the action of the sliding block 21 and the sliding groove 17, and at the same time, the pull rod 1 is driven to perform reciprocating expansion, specifically, when the door and window is opened, the pull rod 1 moves downwards, and when the door and window is closed, the pull rod 1 moves upwards (see fig. 6 and fig. 7 for details);
meanwhile, the spring 14 is sleeved on the pull rod 1, and the pull rod 1 is fixedly connected with the spring 14 through the spring clamping plate 20 for elastic resetting;
when the door or window is opened, a dynamic friction force is generated between the pull rod 1 and the friction elastic body 2, when the door or window is required to stop at a certain opening and closing angle, a static friction force is generated between the pull rod 1 and the friction elastic body 2, and the static friction force (if the door or window is opened and closed up and down, the gravity of the door or window is also required to be considered, namely the component force of the resultant force of the static friction force and the gravity in the axial direction of the pull rod) is greater than the pulling force generated by elastic reset on the pull rod 1; in the process of closing the door and window, the static friction force between the pull rod 1 and the friction elastic body 2 is converted into the dynamic friction force, at the moment, the dynamic friction force is smaller than the pulling force generated by elastic reset on the pull rod 1, and the door and window is automatically closed until the door and window is completely closed.
Example two
As shown in fig. 1, 4, 5 and 7, in the balancing mechanism for doors and windows with static friction balancing members of the present embodiment, a limiting skirt 9 and a limiting groove 10 are disposed on the mounting seat 3, the limiting skirt 9 and the limiting groove 10 are respectively disposed at two ends of the notch 4, and the limiting skirt 9 is used for limiting the mounting position of the mounting seat 3; in addition, the end of the pull rod 1 close to the limit groove 10 is provided with a limit rod 11 parallel to the limit groove 10, the limit rod 11 is correspondingly matched with the limit groove 10 to limit the stroke of the pull rod 1, and when the door and window is in a closed state, the limit rod 11 falls on the limit groove 10.
EXAMPLE III
As shown in fig. 3, in the door and window balance mechanism with static friction balance member of the present embodiment, the two elastic wedges 5 are provided with a groove on the side opposite to each other, so that the two sides of the groove form a reinforcing rib 12, which not only saves materials, but also enhances the elastic effect of the elastic wedges.
Example four
As shown in fig. 2, 3 and 10, in the door and window balance mechanism with static friction balance member of the present embodiment, a spring guide rod 23 providing a spring guiding function is disposed on one end of the pull rod 1 close to the spring catch plate 20, so as to effectively prevent the spring from bending and deforming due to long-term use, the spring guide rod 23 is located in a middle channel of the spring 14, and is composed of two guide rod clamping pieces 22 with arc-shaped cross sections, the guide rod clamping pieces 22 are symmetrically disposed on two sides of the pull rod 1, so as not to affect the normal connection between the spring catch plate 20 and the spring 14, and meanwhile, the spring catch plate 20 is in clearance fit with the pull rod 1, so as to reduce the effect on the reciprocating and telescoping motion of the pull rod 1 due to contact friction;
meanwhile, one end of the spring guide rod 23 is provided with a positioning seat 24, a hollow space in the middle of the annular elastic skirt 6 is a positioning opening 25, one end of the spring guide rod 23 is mounted on one side end face of the friction elastic body 2 through the positioning seat 24 and the positioning opening 25, the stability of the spring guide rod 23 is improved, and meanwhile, under the action of the spring 14, the spring guide rod 23 is pressed on the friction elastic body 2 to prevent the friction elastic body 2 from being separated from the mounting seat 3.
EXAMPLE five
As shown in fig. 8 and 11, in the balance mechanism for doors and windows with static friction balance member of the present embodiment, the hook bayonet 19 is strip-shaped, the hook 18 is composed of the separation anti-drop hook 26 and the limit hook 27, specifically, the anti-drop hook 26 is C-shaped, and is clamped at one end of the hook bayonet 19, and has an anti-drop function, and the C-shaped structure can make the pull rod 1 extend and retract along the axial direction all the time when the driving arm plate 15 pulls the pull rod 1, so as to prevent the pull rod 1 from deforming and bending, in addition, the outer edge of the limit hook 27 is arc-shaped and is attached to the other end of the hook bayonet 19, and the limit hook 27 has a limit function, so that not only can the hook 18 be prevented from being separated from the hook bayonet 19, but also the clamping between the driving arm plate 15 and the pull rod 1 can be smoother.
While the invention has been described with reference to specific preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (8)
1. A door and window balance mechanism with a static friction balance piece comprises the static friction balance piece, an installation panel (13), a spring (14) and a transmission arm plate (15), and is characterized in that the static friction balance piece comprises a pull rod (1), a friction elastic body (2) and an installation seat (3), the friction elastic body (2) is installed at the position of a notch (4) on one side of the installation seat (3) in an embedded mode, and the pull rod (1) penetrates through the friction elastic body (2) and is in friction fit with the friction elastic body (2);
the friction elastic body (2) is composed of two elastic wedge blocks (5) which are symmetrically arranged, the elastic wedge blocks (5) are wedge-shaped, the two elastic wedge blocks (5) are connected through an annular elastic skirt edge (6), opposite surfaces of the two elastic wedge blocks (5) are parallel, a gap (7) is reserved, and the pull rod (1) is in a flat strip shape, penetrates through the gap (7) and is in friction fit with the elastic wedge blocks (5);
one side of the mounting panel (13) is provided with a mounting groove (16) and a sliding groove (17), the mounting seat (3) is arranged on the mounting groove (16), and a limiting skirt edge (9) on the mounting seat is attached to the edge of the mounting groove (16);
the tip of transmission arm board (15) is equipped with couple (18), pull rod (1) is close to one of gag lever post (11) and serves and has offered couple bayonet socket (19), keeps away from one of gag lever post (11) and serves and be provided with spring cardboard (20), and transmission arm board (15) link to each other with pull rod (1) activity joint through couple (18) and couple bayonet socket (19) to through slider (21), spout (17) and mounting panel (13) sliding connection, spring (14) cover is established on pull rod (1), and pull rod (1) is fixed continuous with spring (14) through spring cardboard (20).
2. The balancing mechanism for doors and windows with static friction balancing members according to claim 1, wherein the areas on both sides of the elastic skirt (6) which are not in contact with the elastic wedge (5) are deformation sections (8), and the deformation sections (8) are symmetrically arranged and are curved in an arc shape.
3. The door and window balance mechanism with the static friction balance piece is characterized in that the mounting seat (3) is provided with a limiting skirt (9) and a limiting groove (10), the limiting skirt (9) and the limiting groove (10) are respectively arranged at two ends of the notch (4), one end of the pull rod (1) close to the limiting groove (10) is provided with a limiting rod (11) parallel to the limiting groove (10), and the limiting rod (11) is correspondingly matched with the limiting groove (10) to limit the stroke of the pull rod (1).
4. A balancing mechanism for doors and windows with static friction balancing members, according to claim 3, characterized in that the two resilient wedges (5) are grooved on opposite sides, so that the grooves are provided with reinforcing ribs (12) on both sides.
5. The balancing mechanism for doors and windows with static friction balancing members of claim 1, wherein the elastic skirt (6) has an elliptical ring shape.
6. The balancing mechanism for doors and windows with static friction balancing members as claimed in any one of claims 1 to 4, wherein the end of the pull rod (1) close to the spring catch plate (20) is provided with a spring guide rod (23), the spring guide rod (23) is located in the middle channel of the spring (14) and is composed of two guide rod clamping pieces (22) with arc-shaped cross sections, and the guide rod clamping pieces (22) are symmetrically arranged on both sides of the pull rod (1) and are in clearance fit with the pull rod (1).
7. The balance mechanism for doors and windows with the static friction balance piece as claimed in claim 6, wherein one end of the spring guide rod (23) is provided with a positioning seat (24), a hollow space in the middle of the annular elastic skirt (6) is a positioning hole (25), and one end of the spring guide rod (23) is installed on one side end face of the friction elastic body (2) through the positioning seat (24) and the positioning hole (25).
8. The balancing mechanism for doors and windows with static friction balancing members of claim 7, wherein the hook bayonet (19) is bar-shaped, the hook (18) is composed of a separation anti-slip hook (26) and a limit hook (27), the anti-slip hook (26) is C-shaped and is clamped at one end of the hook bayonet (19), and the outer edge of the limit hook (27) is arc-shaped and is attached to the other end of the hook bayonet (19).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211263955.7A CN115324434A (en) | 2022-10-17 | 2022-10-17 | Door and window balance mechanism with static friction balance piece |
| CN202223248739.3U CN219138730U (en) | 2022-10-17 | 2022-12-05 | Door and window balancing mechanism with static friction balancing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211263955.7A CN115324434A (en) | 2022-10-17 | 2022-10-17 | Door and window balance mechanism with static friction balance piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115324434A true CN115324434A (en) | 2022-11-11 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211263955.7A Pending CN115324434A (en) | 2022-10-17 | 2022-10-17 | Door and window balance mechanism with static friction balance piece |
| CN202223248739.3U Active CN219138730U (en) | 2022-10-17 | 2022-12-05 | Door and window balancing mechanism with static friction balancing piece |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223248739.3U Active CN219138730U (en) | 2022-10-17 | 2022-12-05 | Door and window balancing mechanism with static friction balancing piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN115324434A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2407723A1 (en) * | 2010-07-14 | 2012-01-18 | Electrolux Home Products Corporation N.V. | Sliding hinge for a domestic appliance |
| US20180017266A1 (en) * | 2016-07-15 | 2018-01-18 | BSH Hausgeräte GmbH | Horizontal hinge for a household appliance door |
| CN108478150A (en) * | 2018-02-02 | 2018-09-04 | 江苏星徽精密科技有限公司 | A kind of automatic single fulcrum dish-washing machine hinge being closed and hover function of tool |
| CN114704171A (en) * | 2022-04-09 | 2022-07-05 | 江苏星徽精密科技有限公司 | Friction retaining mechanism for hinge |
-
2022
- 2022-10-17 CN CN202211263955.7A patent/CN115324434A/en active Pending
- 2022-12-05 CN CN202223248739.3U patent/CN219138730U/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2407723A1 (en) * | 2010-07-14 | 2012-01-18 | Electrolux Home Products Corporation N.V. | Sliding hinge for a domestic appliance |
| US20180017266A1 (en) * | 2016-07-15 | 2018-01-18 | BSH Hausgeräte GmbH | Horizontal hinge for a household appliance door |
| CN108478150A (en) * | 2018-02-02 | 2018-09-04 | 江苏星徽精密科技有限公司 | A kind of automatic single fulcrum dish-washing machine hinge being closed and hover function of tool |
| CN114704171A (en) * | 2022-04-09 | 2022-07-05 | 江苏星徽精密科技有限公司 | Friction retaining mechanism for hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN219138730U (en) | 2023-06-06 |
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Application publication date: 20221111 |