CN110313734B - Integrated labor-saving structure for furniture pressing rebound opening and closing - Google Patents
Integrated labor-saving structure for furniture pressing rebound opening and closing Download PDFInfo
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- CN110313734B CN110313734B CN201910616429.6A CN201910616429A CN110313734B CN 110313734 B CN110313734 B CN 110313734B CN 201910616429 A CN201910616429 A CN 201910616429A CN 110313734 B CN110313734 B CN 110313734B
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- sliding
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- slide
- pressing
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- 238000003825 pressing Methods 0.000 title claims abstract description 104
- 230000009471 action Effects 0.000 claims description 38
- 238000013016 damping Methods 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 4
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 108700005085 Switch Genes Proteins 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/453—Actuated drawers
- A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
- A47B88/463—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-opening
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/473—Braking devices, e.g. linear or rotational dampers or friction brakes; Buffers; End stops
- A47B88/477—Buffers; End stops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/90—Constructional details of drawers
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
An integrated labor-saving structure for furniture pressing rebound opening and closing comprises a movable sliding rail and a fixed sliding rail, wherein a movable piece is arranged on the movable sliding rail, and a pressing rebound device is arranged on the fixed sliding rail; the pressing rebound device at least comprises a rebound bracket, a pushing element, a sliding element and a lever assembly, wherein the rebound bracket is provided with a heart-shaped chute, the pushing element is provided with a sliding part, and the sliding element is arranged on the pushing element in a sliding way; the movable slide rail is opened on the fixed slide rail at least through the matching sliding of the heart-shaped slide groove, the sliding part and the guiding part when the movable slide rail is opened, so that the movable slide rail is opened on the fixed slide rail in a pressing and rebounding sliding manner; the sliding element is connected with the lever assembly in a matching way; the movable piece acts on the lever assembly when the movable slide rail is closed or opened for at least one stroke, and drives the pushing element and/or the sliding element to reset and slide on the rebound bracket through the lever assembly, and is positioned to the initial terminal position. The invention has strong practicability through the improvement of the structure.
Description
Technical Field
The invention relates to an integrated labor-saving structure for furniture pressing rebound opening and closing.
Background
The Chinese patent document No. CN107411385A discloses a furniture automatic resetting type pressing rebound mechanism on the 14 th 4 th 2017, which comprises a furniture movable part, a furniture fixed part, a connecting element and a fixed bracket, wherein the furniture movable part is movably opened and closed on the furniture fixed part, the fixed bracket is provided with a pressing rebound device, a telescopic reset device and at least two rotating wheels, the pressing rebound device at least comprises a pushing element, the telescopic reset device at least comprises a telescopic element and a first elastic element which are mutually and elastically matched, the pushing element and the telescopic element respectively slide on the fixed bracket, at least two rotating wheels are relatively and independently arranged and respectively rotate on the fixed bracket, at least two rotating wheels are mutually and movably matched when rotating at a certain position, one rotating wheel is in driving connection with the telescopic element, and the other rotating wheel is in driving connection with the pushing element; the pushing element is provided with a swinging element, the fixed support is provided with a heart-shaped chute, the swinging element swings on the pushing element, and one end of the swinging element slides along the track of the heart-shaped chute sequentially in a direction when the pushing element slides. The structure must overcome the elasticity of third elastic element when pressing and opening, just can make pushing element slide along the orbit of heart-shaped spout and open, because third elastic element's elasticity is big, the user need implement the same power just can when pressing, lead to the user to need with great power just can press and open furniture, simultaneously under the condition that opening and closing all need simultaneously dynamics, the user also must with great power just can reset and press the bounce mechanism and close furniture, when influencing user's use experience, cause the user inconvenient to use. Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to provide an integrated labor-saving structure for furniture pressing rebound opening and closing, which has the advantages of simple and reasonable structure, reliable performance, compact connection among all components, long service life, low manufacturing cost, quick and convenient disassembly and assembly, high flexibility and wide application range, and overcomes the defects in the prior art.
According to the integrated laborsaving structure of this purpose design that is used for furniture to press rebound switching, including mutual slip switching complex movable rail and fixed rail, its characterized in that: the movable sliding rail is provided with a movable piece, the fixed sliding rail is provided with a pressing rebound device, or the movable sliding rail is provided with a pressing rebound device, and the fixed sliding rail is provided with a movable piece.
The pressing rebound device at least comprises a rebound bracket, a pushing element, a sliding element and a lever assembly, wherein the rebound bracket is provided with a heart-shaped chute, the pushing element is provided with a sliding part, the sliding part is positioned and/or slid along the track of the heart-shaped chute in a sequence direction, and the sliding element is arranged on the pushing element in a sliding way and is provided with a guiding part.
The movable sliding rail is at least pressed and driven to slide on the sliding element when being opened, the sliding element is acted and driven by the guiding part to slide along the track of the heart-shaped sliding groove in a sequence direction when sliding, the pushing element is driven to slide and extend out of the rebound bracket, and the pushing element and/or the sliding element is acted and driven to slide and open on the fixed sliding rail when the pushing element elastically slides and extends out, so that the movable sliding rail is pressed and rebound to slide and open on the fixed sliding rail.
The sliding element is connected with the lever assembly in a matching way; the movable piece acts on the lever assembly when the movable slide rail is closed or opened for at least one stroke, and drives the pushing element and/or the sliding element to reset and slide on the rebound bracket through the lever assembly, and is positioned to the initial terminal position.
A pressing elastic piece or a pressing elastic part is arranged between the rebound support and the pushing element, one end of the pressing elastic piece or the pressing elastic part is elastically connected with the rebound support, and the other end of the pressing elastic piece or the pressing elastic part is elastically connected with the pushing element; when the pushing element slides along the track of the heart-shaped chute, the pushing element elastically slides to extend out of the rebound bracket through the pressing elastic piece or the pressing elastic part, and the pushing element and/or the sliding element acts and drives the movable sliding rail to slide and open on the fixed sliding rail when the pushing element elastically slides to extend out.
The guide part is provided with at least one bending section, and the guide part acts through the at least one bending section and drives the sliding part to slide along the track of the heart-shaped chute in a sequential direction.
The guide part is provided with a heart-shaped groove sliding-in guide position and a heart-shaped groove sliding-out guide position, and at least one bending section is respectively arranged on the heart-shaped groove sliding-in guide position and the heart-shaped groove sliding-out guide position; the guide part slides into the guide position through the heart-shaped groove and drives the sliding part to slide into the heart-shaped chute in a sequential direction and stay in the heart-shaped chute, and the guide part slides out of the heart-shaped chute in a sequential direction through the heart-shaped groove and drives the sliding part to slide out of the heart-shaped chute in the sequential direction; wherein the curvature of the bending section of the heart-shaped groove sliding into the guiding position is the same as or different from the curvature of the bending section of the heart-shaped groove sliding out of the guiding position.
The movable piece is arranged on the movable slide rail, and the pressing rebound device is arranged on the fixed slide rail; the movable part is characterized in that a movable elastic part or a movable elastic part is further arranged between the movable part and the movable sliding rail, one end of the movable elastic part or the movable elastic part is elastically connected with one side of the movable part, the other end of the movable elastic part or the movable elastic part is elastically connected with the movable sliding rail, one side of the movable part elastically moves on the movable sliding rail through the movable elastic part or the movable elastic part, and the other side of the movable part is positioned on the movable sliding rail and provided with a resetting action matching part.
The heart-shaped sliding chute is provided with a heart-shaped stay area and a limit sliding area; the sliding part stays on the heart-shaped stay area and/or slides on the limiting sliding area towards a sequence direction by the driving of the guiding part; the movable slide rail is also provided with a pressing action piece.
The sliding part is positioned in the limiting sliding area, the sliding element slides on the pushing element when the sliding rail is pressed on the sliding element at least through the pressing action piece during closing, and slides into the guiding position through the heart-shaped groove during sliding and drives the sliding part to slide into the heart-shaped sliding groove from the limiting sliding area and stay in a sequential direction, and the pushing element is positioned on the rebound bracket when the sliding part stays in the heart-shaped stay area; wherein, the heart-shaped groove slide-in guiding position and the sliding part mutually depend or form a certain gap when the sliding part stays in the heart-shaped stay area.
The sliding part stays in the heart-shaped stay area, and when the movable sliding rail is pressed on the sliding element at least through the pressing action piece during opening, the sliding element slides out of the guide position through the heart-shaped groove and drives the sliding part to slide out of the heart-shaped stay area to the limiting sliding area in a sequence direction, when the sliding part slides out of the limiting sliding area, the pushing element elastically slides out of the rebound bracket through the pressing elastic piece or the pressing elastic part, and when the pushing element elastically slides out, the pushing element and/or the sliding element acts and drives the movable sliding rail to slide out of the fixed sliding rail; the sliding part is arranged in the sliding part, and the sliding part is arranged in the sliding part and is in sliding contact with the sliding part.
The lever assembly comprises a first lever and a second lever; one end of the first lever is rotatably arranged on the rebound bracket, the other end of the first lever is provided with a reset action part, one end of the second lever is rotatably arranged on the first lever, and the other end of the second lever is rotatably arranged on the sliding element; the movable piece is acted on the reset action part of the first lever through the reset action matching part when the movable slide rail is closed or opened for at least one section of travel, the first lever is driven to rotate on the rebound bracket through the driving of the movable piece, and drives the second lever to act on the sliding element to drive the sliding element to reset and slide on the pushing element when the sliding element is driven to reset and slide on the rebound bracket when the sliding element is reset and slide on the heart-shaped slide groove through the sliding part when the sliding element is reset and slide, so that the rebound device is pressed to reset to the initial position of the terminal.
The elastic force generated by the pressing elastic piece or the pressing elastic part is larger than the elastic force generated by the movable elastic piece or the movable elastic part.
The reset action part acts on and drives the movable part to elastically move on the movable slide rail through the movable elastic part or the movable elastic part when the movable slide rail is opened for at least one stroke, and the movable part is separated from the reset action part when the movable part elastically moves.
The movable piece acts on the reset action part through the reset action matching part when the movable slide rail is closed for at least one section of stroke, and drives the first lever to rotate on the rebound bracket, the first lever drives the second lever to act on and drive the sliding element to reset and slide on the pushing element when rotating, the sliding element drives the pushing element to reset and slide on the rebound bracket when resetting, and the pushing element is positioned on the heart-shaped slide groove through the sliding part when resetting and sliding so as to realize that the rebound device is pressed to reset to the initial position of the terminal.
The sliding element is provided with a sliding part, and the pushing element is provided with a sliding matching part; a sliding elastic piece or a sliding elastic part is arranged between the sliding element and the pushing element, one end of the sliding elastic piece or the sliding elastic part elastically acts on the sliding element, and the other end elastically acts on the pushing element; the sliding element linearly slides on the sliding matching part of the pushing element through the matching elasticity of the sliding part and the sliding elastic piece or the sliding elastic part; the elastic force generated by the pressing elastic piece or the pressing elastic part is larger than the elastic force generated by the sliding elastic piece or the sliding elastic part.
The pushing element is arranged on the rebound bracket in a sliding way, a swinging piece is arranged on the pushing element, a swinging elastic piece or a swinging elastic part is arranged between the swinging piece and the pushing element, one end of the swinging elastic piece or the swinging elastic part elastically acts on the swinging piece, the other end of the swinging elastic piece or the swinging elastic part elastically acts on the pushing element, and the swinging piece elastically swings on the pushing element through the swinging elastic piece or the swinging elastic part; the sliding part is arranged on the swinging piece; the pushing element is positioned and/or slid on the heart-shaped chute of the rebound bracket through the sliding part of the swinging piece.
The movable sliding rail is provided with a poking part, the fixed sliding rail is provided with a damping device, or the movable sliding rail is provided with a damping device, and the fixed sliding rail is provided with a poking part.
When the movable sliding rail is closed for at least one section of travel relative to the fixed sliding rail, the movable part acts on the lever assembly, and the lever assembly drives the pressing rebound device to reset to the initial position of the terminal.
When the pressing rebound device is reset to the initial terminal position, a certain closing stroke is formed between the movable sliding rail and the fixed sliding rail.
When the movable sliding rail is closed relative to the fixed sliding rail and the movable sliding rail is positioned at a certain position of the closing stroke, the movable sliding rail acts through the poking part and drives the damping device to compress and generate damping force so as to realize damping sliding closing between the movable sliding rail and the fixed sliding rail.
Compared with the prior art, the invention has the following advantages by improving the structure:
1. the pushing element and the sliding element are driven to slide on the heart-shaped sliding groove through the pushing action of the pushing action piece, the pushing element can elastically slide and extend out of the rebound bracket through the pushing elastic piece when sliding on the heart-shaped sliding groove, and the pushing element and/or the sliding element acts and drives the movable sliding rail to slide and open on the fixed sliding rail when the pushing element elastically slides and extends out, so that the automatic opening of the movable sliding rail is achieved, and the problems of production cost improvement and influence on the appearance aesthetic property of furniture products caused by installing handles on furniture products are effectively avoided; meanwhile, the user can realize automatic opening by pressing any position of the movable slide rail, and the use experience of the user is effectively improved.
2. The sliding element is in transmission connection with a lever assembly, the movable sliding rail is provided with a movable piece through a movable elastic piece or a movable elastic part, one side of the movable piece is elastically movable on the movable sliding rail through the movable elastic piece or the movable elastic part, and the other side of the movable piece is positioned on the movable sliding rail and is provided with a resetting action matching part; when the movable sliding rail is opened, the movable piece can move on the movable sliding rail through the movable elastic piece or the movable elastic part and separate from the reset action part of the lever assembly, the elastic force of the movable elastic piece or the movable elastic part is extremely small, but the movable piece is enough to elastically move on the movable sliding rail, so that the movable piece does not influence the lever assembly and the working state of the pressing rebound device when the movable sliding rail is slid and opened, and the use stability of furniture products is improved; the movable piece acts on the reset action part of the lever assembly through the reset action matching part when the movable slide rail is closed for at least one section of travel, the lever assembly drives the sliding element to reset and slide on the pushing element, the sliding element drives the pushing element to reset and slide on the rebound bracket when in reset and slide, and the pushing element is positioned on the heart-shaped slide groove when in reset and slide, so that the rebound device is pressed to reset to the initial terminal position; because the lever component is in transmission connection with the sliding element, the force arm between the movable piece and the first lever of the lever component is larger than the force arm between the sliding element and the second lever of the lever component, and therefore under the mutual transmission of force and the length change of the force arm, the reset force of the pressing rebound device is smaller than the opening force of the pressing rebound device, so that the connection between the lever component and the pressing rebound device can effectively offset the opening elastic force of the pressing elastic piece, which is elastically acted on the pushing element, so that a user can reset the pressing rebound device and slide and close the movable sliding rail by using closing acting force smaller than the opening pressing force, the problems that the pressing rebound device cannot be automatically reset after working, the user can easily touch after pressing the sliding rail, the pressing rebound device is damaged and the appearance aesthetic property of a product is influenced are solved, and the user can use the device more safely, conveniently, worry-saving and labor-saving.
3. The sliding element acts on the sliding part through the guide part, a heart-shaped groove sliding-in guide position and a heart-shaped groove sliding-out guide position are arranged on the guide part, at least one bending section is respectively arranged on the heart-shaped groove sliding-in guide position and the heart-shaped groove sliding-out guide position, the guide part acts on the heart-shaped groove sliding-in guide position and drives the sliding part to slide in a sequence direction and stay in the heart-shaped sliding groove, and the guide part acts on the heart-shaped groove sliding-out guide position and drives the sliding part to slide out of the heart-shaped sliding groove in a sequence direction; the heart-shaped groove sliding-in guide position and the heart-shaped groove sliding-out guide position are arranged separately and are not interfered with each other during operation, so that the elasticity of the pressing elastic piece acting on the pushing element can be partially counteracted, a user can use less pressing force to realize automatic opening of the movable sliding rail, and the movable sliding rail can be automatically closed by self inertia when being closed, so that the use experience of the user is effectively improved; and meanwhile, the curvature of the bending section of the heart-shaped groove sliding into the guide position and the curvature of the bending section of the heart-shaped groove sliding out of the guide position can be the same or different, so that the force required by a user when the sliding rail is closed and opened can be designed to be different or the same according to the change of the curvature of the bending section, and the use experience of the user is further improved.
4. The swinging piece can effectively and forcedly restrict the sliding part to slide along the track of the heart-shaped sliding groove along a sequence direction through the elastic swinging piece or the elastic swinging part to elastically swing on the pushing element, so that the problems that the swinging piece is blocked on the pushing element, cannot swing on the pushing element or cannot slide along the track of the heart-shaped sliding groove due to the fact that the swinging piece is easy to randomly displace on the pushing element in the transportation or use process because the swinging piece cannot be positioned on the pushing element in the prior art are avoided, and the opening and closing process between the movable piece and the immovable piece of furniture is more stable and smooth.
5. The movable sliding rail is provided with a poking part, the fixed sliding rail is provided with a damping device, a certain closing stroke is formed between the movable sliding rail and the fixed sliding rail when the pressing rebound device is reset to the initial terminal position, and the movable sliding rail is continuously closed, the movable sliding rail acts through the poking part and drives the damping device to compress and generate damping force, and the movable sliding rail can automatically slide and close on the fixed sliding rail, so that the problems that the service life of a product is short and the use experience of furniture is influenced due to the closing of the movable sliding rail are avoided, and meanwhile, the closing acting force of a user on the movable sliding rail can be further reduced.
Comprehensively, the novel sliding door has the characteristics of simple and reasonable structure, reliable performance, compact connection among all components, long service life, low manufacturing cost, quick and convenient disassembly and assembly, high flexibility and the like, has strong practicability, and can be widely applied to furniture products such as furniture drawers, furniture sliding doors and the like, and the application range.
Drawings
Fig. 1 is a schematic diagram of an assembly structure of a movable rail, a fixed rail, a pressing rebound device and a movable member according to a first embodiment of the present invention.
Fig. 2 is an exploded view of a pressing rebound device according to a first embodiment of the present invention.
Fig. 3 is a schematic structural view of a sliding element according to a first embodiment of the present invention.
Fig. 4 to 8 are schematic views illustrating a sliding opening and closing process of the movable rail relative to the fixed rail according to the first embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1-8, the integrated labor-saving structure for furniture pressing rebound opening and closing comprises a movable slide rail 1 and a fixed slide rail 2 which are matched with each other in a sliding and opening and closing manner, wherein a movable piece 3 is arranged on the movable slide rail 1, a pressing rebound device is arranged on the fixed slide rail 2, or a pressing rebound device is arranged on the movable slide rail 1, and a movable piece 3 is arranged on the fixed slide rail 2.
The pressing rebound device at least comprises a rebound bracket 4, a pushing element 5, a sliding element 6 and a lever assembly, wherein the rebound bracket 4 is provided with a heart-shaped chute 11, the pushing element 5 is provided with a sliding part 12, the sliding element 6 is arranged on the pushing element 5 in a sliding way and is provided with a guiding part 18 by the sliding part 12 along the track of the heart-shaped chute 11 in a sequential direction.
The movable slide rail 1 is at least pressed and drives the sliding element 6 to slide on the pushing element 5 when opening, the sliding element 6 is acted and drives the sliding part 12 to slide along the track of the heart-shaped slide groove 11 in a sequence direction when sliding through the guiding part 18, and drives the pushing element 5 to slide out of the rebound bracket 4, and the pushing element 5 and/or the sliding element 6 is acted and drives the movable slide rail 1 to slide on the fixed slide rail 2 when the pushing element 5 elastically slides out, so that the movable slide rail 1 is pressed and rebound to slide on the fixed slide rail 2.
The sliding element 6 is connected with the lever assembly in a matching way; the movable part 3 acts on the lever assembly when the movable slide rail 1 is closed or opened for at least one stroke, and drives the pushing element 5 and/or the sliding element 6 to reset and slide on the rebound bracket 4 through the lever assembly, and is positioned to a terminal initial position.
Further, a pressing elastic piece 10 or a pressing elastic part is arranged between the rebound bracket 4 and the pushing element 5, one end of the pressing elastic piece 10 or the pressing elastic part is elastically connected with the rebound bracket 4, and the other end is elastically connected with the pushing element 5; when the pushing element 5 slides along the track of the heart-shaped chute 11, the pushing element 5 elastically slides out of the rebound bracket 4 through the pressing elastic piece 10 or the pressing elastic part, and the pushing element 5 and/or the sliding element 6 acts and drives the movable sliding rail 1 to slide and open on the fixed sliding rail 2 when the pushing element 5 elastically slides out.
Further, at least one meandering section is provided on the guiding portion 18, and the guiding portion 18 acts through the at least one meandering section and drives the sliding portion 12 to slide along the track of the heart-shaped chute 11 in a sequential direction.
Further, the guide portion 18 is provided with a heart-shaped groove sliding-in guide position 30 and a heart-shaped groove sliding-out guide position 31, and the heart-shaped groove sliding-in guide position 30 and the heart-shaped groove sliding-out guide position 31 are respectively provided with at least one bending section; the guiding part 18 acts on the sliding part 12 through the sliding guiding position 30 of the heart-shaped groove and drives the sliding part 12 to slide in a sequence direction and stay in the heart-shaped chute 11, and the guiding part 18 acts on the sliding part 31 of the heart-shaped groove and drives the sliding part 12 to slide out of the heart-shaped chute 11 in a sequence direction; wherein the curvature of the meandering section of the heart-shaped slot sliding-in guide position 30 is the same as or different from the curvature of the meandering section of the heart-shaped slot sliding-out guide position 31.
Further, the movable piece 3 is arranged on the movable slide rail 1, and the pressing rebound device is arranged on the fixed slide rail 2; a movable elastic piece 22 or a movable elastic part is further arranged between the movable piece 3 and the movable slide rail 1, one end of the movable elastic piece 22 or one end of the movable elastic part is elastically connected with one side of the movable piece 3, the other end of the movable elastic piece is elastically connected with the movable slide rail 1, one side of the movable piece 3 elastically moves on the movable slide rail 1 through the movable elastic piece 22 or the movable elastic part, and the other side of the movable piece 3 is positioned on the movable slide rail 1 and provided with a resetting action matching part 23.
Further, a heart-shaped stay area 19 and a limit sliding area 20 are arranged on the heart-shaped chute 11; the sliding part 12 stays on the heart-shaped stay area 19 and/or slides on the limit sliding area 20 in a sequential direction by the driving of the guide part 18; the movable slide rail 1 is also provided with a pressing action piece 21.
The sliding part 12 is positioned in the limit sliding area 20, and when the movable sliding rail 1 is pressed and acted on the sliding element 6 at least through the pressing action piece 21 during closing, the sliding element 6 slides on the pushing element 5, and when sliding, the sliding part 12 is driven to slide into the heart-shaped sliding groove 11 from the limit sliding area 20 and stay in a sequential direction through the heart-shaped groove sliding guide position 30, and the pushing element 5 is positioned on the rebound bracket 4 when the sliding part 12 stays in the heart-shaped stay area 19; wherein the heart-shaped groove slide-in guide position 30 rests or forms a certain gap with the sliding part 12 when the sliding part 12 stays in the heart-shaped stay region 19. The structure change process is shown in fig. 4-6.
The sliding part 12 stays in the heart-shaped stay area 19, and when the movable slide rail 1 is pressed and acted on the sliding element 6 through the pressing action piece 21 at least when opening, the sliding element 6 acts through the heart-shaped groove sliding guide position 31 and drives the sliding part 12 to slide out of the heart-shaped stay area 19 to the limit sliding area 20 in a sequence direction, the pushing element 5 elastically slides and stretches out of the rebound bracket 4 through the pressing elastic piece 10 or the pressing elastic part when the sliding part 12 slides out of the limit sliding area 20, and the pushing element 5 and/or the sliding element 6 acts and drives the movable slide rail 1 to slide and open on the fixed slide rail 2 when the pushing element 5 elastically slides and stretches out; the center-shaped slot sliding guiding position 31 forms a gap with the sliding portion 12 when the sliding portion 12 slides out to the limit sliding region 20 and depends on each other or is at a certain travel position. The structure change process is shown in fig. 6-8.
Further, the lever assembly comprises a first lever 13 and a second lever 14; wherein, one end of the first lever 13 is rotatably arranged on the rebound bracket 4, the other end is provided with a reset action part 15, one end of the second lever 14 is rotatably arranged on the first lever 13, and the other end is rotatably arranged on the sliding element 6; the movable part 3 acts on the reset action part 15 of the first lever 13 through the reset action matching part 23 when the movable sliding rail 1 is closed or opened for at least one stroke, the first lever 13 rotates on the rebound bracket 4 through the driving of the movable part 3, and drives the second lever 14 to act and drive the sliding element 6 to reset and slide on the pushing element 5 during rotation, the sliding element 6 drives the pushing element 5 to reset and slide on the rebound bracket 4 during reset and slide, and the pushing element 5 is positioned on the heart-shaped sliding groove 11 through the sliding part 12 during reset and slide, so that the reset of the rebound device to the initial position of the terminal is pressed.
Further, the elastic force generated by pressing the elastic member 10 or the elastic portion is greater than the elastic force generated by the movable elastic member 22 or the movable elastic portion.
The reset action part 15 acts when the movable slide rail 1 is opened for at least one stroke and drives the movable piece 3 to elastically move on the movable slide rail 1 through the movable elastic piece 22 or the movable elastic part, and the movable piece 3 and the reset action part 15 are separated from each other when elastically moving. The structure change process is shown in fig. 6-8.
The movable piece 3 acts on the reset action part 15 through the reset action matching part 23 when the movable slide rail 1 is closed for at least one stroke, and drives the first lever 13 to rotate on the rebound bracket 4, the first lever 13 drives the second lever 14 to act and drives the sliding element 6 to reset and slide on the pushing element 5 when rotating, the sliding element 6 drives the pushing element 5 to reset and slide on the rebound bracket 4 when resetting, and the pushing element 5 is positioned on the heart-shaped chute 11 through the sliding part 12 when resetting and sliding so as to realize the reset of the pressing rebound device to the initial end position. The structure change process is shown in fig. 4-6.
Further, a sliding part 7 is arranged on the sliding element 6, and a sliding matching part 8 is arranged on the pushing element 5; a sliding elastic piece 9 or a sliding elastic part is arranged between the sliding element 6 and the pushing element 5, one end of the sliding elastic piece 9 or the sliding elastic part elastically acts on the sliding element 6, and the other end elastically acts on the pushing element 5; the sliding element 6 linearly slides on the sliding matching part 8 of the pushing element 5 through the matching elasticity of the sliding part 7 and the sliding elastic piece 9 or the sliding elastic part; the elastic force generated by the pressing elastic piece 10 or the pressing elastic part is larger than the elastic force generated by the sliding elastic piece 9 or the sliding elastic part.
Further, the pushing element 5 is slidably disposed on the rebound bracket 4 and provided with a swinging member 16, and a swinging elastic member 17 or a swinging elastic portion is disposed between the swinging member 16 and the pushing element 5, wherein one end of the swinging elastic member 17 or the swinging elastic portion elastically acts on the swinging member 16, the other end elastically acts on the pushing element 5, and the swinging member 16 elastically swings on the pushing element 5 through the swinging elastic member 17 or the swinging elastic portion; the sliding part 12 is arranged on the swinging piece 16; the displacement element 5 is positioned and/or slid by the sliding portion 12 of the pendulum 16 on the heart-shaped slide groove 11 of the spring-back support 4.
Further, a toggle part 24 is arranged on the movable slide rail 1, a damping device 25 is arranged on the fixed slide rail 2, or the damping device 25 is arranged on the movable slide rail 1, and the toggle part 24 is arranged on the fixed slide rail 2.
When the movable sliding rail 1 is closed for at least one stroke relative to the fixed sliding rail 2, the movable part 3 acts on the lever assembly, and the pressing rebound device is driven by the lever assembly to reset to the initial position of the terminal.
Wherein, the movable slide rail 1 forms a certain closing stroke with the fixed slide rail 2 when the pressing rebound device is reset to the initial terminal position.
When the movable slide rail 1 is closed relative to the fixed slide rail 2 and the movable slide rail 1 and the fixed slide rail 2 are at a certain position of a closing stroke, the movable slide rail 1 acts through the stirring part 24 and drives the damping device 25 to compress and generate damping force so as to realize damping sliding closing between the movable slide rail 1 and the fixed slide rail 2. The structure change process is shown in fig. 4-6.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Meanwhile, the drawings are only for illustrative purposes, and are shown as schematic drawings, rather than physical drawings, and are not to be construed as limiting the patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Moreover, in the drawings of embodiments of the invention, like or similar reference numerals correspond to like or similar components; in the description of the present invention, it should be understood that, if any, terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "transverse", "longitudinal", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, they are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus the terms describing the positional relationship in the drawings are merely for illustration and are not to be construed as limiting the present patent.
Claims (8)
1. The utility model provides an integrated laborsaving structure for furniture is pressed bounce-back switching, includes mutual slip switching cooperation's movable slide rail (1) and decides slide rail (2), its characterized in that: the movable sliding rail (1) is provided with a movable piece (3), the fixed sliding rail (2) is provided with a pressing rebound device, or the movable sliding rail (1) is provided with a pressing rebound device, and the fixed sliding rail (2) is provided with the movable piece (3);
the pressing rebound device at least comprises a rebound bracket (4), a pushing element (5), a sliding element (6) and a lever assembly, wherein the rebound bracket (4) is provided with a heart-shaped chute (11), the pushing element (5) is provided with a sliding part (12), the sliding part (12) is positioned and/or slid along the track of the heart-shaped chute (11) in a sequential direction, the sliding element (6) is slidably arranged on the pushing element (5), and a guide part (18) is arranged on the sliding element;
the movable sliding rail (1) is at least pressed and drives the sliding element (6) to slide on the pushing element (5) when being opened, the sliding element (6) is acted and drives the sliding part (12) to slide along the track of the heart-shaped sliding groove (11) in a sequence direction when sliding through the guide part (18), and drives the pushing element (5) to slide out of the rebound bracket (4), and the pushing element (5) and/or the sliding element (6) is acted and drives the movable sliding rail (1) to slide and open on the fixed sliding rail (2) when the pushing element (5) elastically slides out, so that the movable sliding rail (1) is pressed and rebounded to slide and open on the fixed sliding rail (2);
the sliding element (6) is connected with the lever assembly in a matching way; the movable piece (3) acts on the lever assembly when the movable slide rail (1) is closed or opened for at least one stroke, and drives the pushing element (5) and/or the sliding element (6) to reset and slide on the rebound bracket (4) through the lever assembly, and is positioned to a terminal initial position;
a pressing elastic piece (10) or a pressing elastic part is arranged between the rebound support (4) and the pushing element (5), one end of the pressing elastic piece (10) or one end of the pressing elastic part is elastically connected with the rebound support (4), and the other end is elastically connected with the pushing element (5); when the pushing element (5) slides along the track of the heart-shaped chute (11), the pushing element (5) and/or the sliding element (6) elastically slide and extend out of the rebound bracket (4) through the pressing elastic piece (10) or the pressing elastic part, and when the pushing element (5) elastically slides and extends out, the pushing element (5) acts and drives the movable sliding rail (1) to slide and open on the fixed sliding rail (2);
the lever assembly comprises a first lever (13) and a second lever (14); one end of the first lever (13) is rotatably arranged on the rebound bracket (4), the other end of the first lever is provided with a reset action part (15), one end of the second lever (14) is rotatably arranged on the first lever (13), and the other end of the second lever is rotatably arranged on the sliding element (6); the movable piece (3) acts on a reset action part (15) of the first lever (13) through a reset action matching part (23) when the movable slide rail (1) is closed or opened for at least one stroke, the first lever (13) rotates on the rebound bracket (4) through the driving of the movable piece (3), and drives the second lever (14) to act and drive the sliding element (6) to reset and slide on the pushing element (5) during rotation, the sliding element (6) drives the pushing element (5) to reset and slide on the rebound bracket (4) during reset and slide, and the pushing element (5) is positioned on the heart-shaped sliding groove (11) through the sliding part (12) during reset and slide so as to realize the reset of the pressing rebound device to the initial position of the tail end.
2. The integrated effort-saving structure for furniture pressing rebound opening and closing according to claim 1, wherein: at least one bending section is arranged on the guide part (18), and the guide part (18) acts through the at least one bending section and drives the sliding part (12) to slide along the track of the heart-shaped chute (11) in a sequential direction.
3. The integrated effort-saving structure for furniture pressing rebound opening and closing according to claim 2, characterized in that: the guide part (18) is provided with a heart-shaped groove sliding-in guide position (30) and a heart-shaped groove sliding-out guide position (31), and at least one bending section is respectively arranged on the heart-shaped groove sliding-in guide position (30) and the heart-shaped groove sliding-out guide position (31); the guide part (18) acts on the guide position (30) through the heart-shaped groove sliding and drives the sliding part (12) to slide in a sequence direction and stay in the heart-shaped chute (11), and the guide part (18) acts on the guide position (31) through the heart-shaped groove sliding and drives the sliding part (12) to slide out of the heart-shaped chute (11) in a sequence direction; wherein the curvature of the bending section of the heart-shaped groove sliding-in guide position (30) is the same as or different from the curvature of the bending section of the heart-shaped groove sliding-out guide position (31).
4. An integrated effort-saving structure for furniture pressing rebound opening and closing according to claim 3, characterized in that: the movable piece (3) is arranged on the movable slide rail (1), and the pressing rebound device is arranged on the fixed slide rail (2); a movable elastic piece (22) or a movable elastic part is further arranged between the movable piece (3) and the movable sliding rail (1), one end of the movable elastic piece (22) or one end of the movable elastic part is elastically connected with one side of the movable piece (3), the other end of the movable elastic piece is elastically connected with the movable sliding rail (1), one side of the movable piece (3) elastically moves on the movable sliding rail (1) through the movable elastic piece (22) or the movable elastic part, and the other side of the movable piece (3) is positioned on the movable sliding rail (1) and is provided with a resetting action matching part (23).
5. The integrated effort-saving structure for furniture pressing rebound opening and closing according to claim 4, wherein: a heart-shaped stay area (19) and a limit sliding area (20) are arranged on the heart-shaped chute (11); the sliding part (12) stays on the heart-shaped stay area (19) and/or slides on the limit sliding area (20) towards a sequence direction by the driving of the guide part (18); the movable slide rail (1) is also provided with a pressing acting piece (21);
the sliding part (12) is positioned in a limiting sliding area (20), the movable sliding rail (1) is pressed on the sliding element (6) at least through the pressing action piece (21) when being closed, the sliding element (6) slides on the pushing element (5) and slides into the guide position (30) through the heart-shaped groove when sliding and drives the sliding part (12) to slide into the heart-shaped sliding groove (11) from the limiting sliding area (20) towards a sequence direction, and the pushing element (5) is positioned on the rebound bracket (4) when the sliding part (12) stays in the heart-shaped stay area (19); wherein, the heart-shaped groove slides into the guiding position (30) to mutually lean on or form a certain gap with the sliding part (12) when the sliding part (12) stays in the heart-shaped stay area (19);
the sliding part (12) stays in the heart-shaped stay area (19), and when the movable sliding rail (1) is pressed and acted on the sliding element (6) at least through the pressing action piece (21) during opening, the sliding element (6) acts on the heart-shaped slot sliding guide position (31) and drives the sliding part (12) to slide out of the heart-shaped stay area (19) to the limit sliding area (20) towards a sequence direction, the pushing element (5) elastically slides and stretches out of the rebound bracket (4) through the pressing elastic piece (10) or the pressing elastic part when the sliding part (12) slides out of the limit sliding area (20), and the pushing element (5) and/or the sliding element (6) acts on and drives the movable sliding rail (1) to slide and open on the fixed sliding rail (2) during elastic sliding and stretching out of the pushing element (5); wherein, the heart-shaped groove sliding-out guiding position (31) forms a gap with the sliding part (12) when the sliding part (12) slides out to the limit sliding area (20) and depends on each other or is positioned at a certain stroke position.
6. The integrated effort-saving structure for furniture pressing rebound opening and closing according to claim 5, wherein: the elastic force generated by the pressing elastic piece (10) or the pressing elastic part is larger than the elastic force generated by the movable elastic piece (22) or the movable elastic part;
the reset action part (15) acts when the movable slide rail (1) is opened for at least one stroke and drives the movable piece (3) to elastically move on the movable slide rail (1) through the movable elastic piece (22) or the movable elastic part, and the movable piece (3) is separated from the reset action part (15) when elastically moving;
the movable piece (3) acts on the reset action part (15) through the reset action matching part (23) when the movable sliding rail (1) is closed for at least one section of travel, and drives the first lever (13) to rotate on the rebound bracket (4), the first lever (13) drives the second lever (14) to act and drives the sliding element (6) to reset and slide on the pushing element (5) when rotating, the sliding element (6) drives the pushing element (5) to reset and slide on the rebound bracket (4) when resetting, and the pushing element (5) is positioned on the heart-shaped sliding groove (11) through the sliding part (12) when resetting and sliding so as to realize the reset of the pressing rebound device to the initial position of the terminal.
7. The integrated effort-saving structure for furniture-pressing rebound opening and closing according to any one of claims 1 to 6, characterized in that: the sliding element (6) is provided with a sliding part (7), and the pushing element (5) is provided with a sliding matching part (8); a sliding elastic piece (9) or a sliding elastic part is arranged between the sliding element (6) and the pushing element (5), one end of the sliding elastic piece (9) or the sliding elastic part elastically acts on the sliding element (6), and the other end elastically acts on the pushing element (5); the sliding element (6) linearly slides on the sliding matching part (8) of the pushing element (5) through the matching elasticity of the sliding part (7) and the sliding elastic piece (9) or the sliding elastic part; the elastic force generated by the pressing elastic piece (10) or the pressing elastic part is larger than the elastic force generated by the sliding elastic piece (9) or the sliding elastic part.
8. The integrated effort-saving structure for furniture-pressing rebound opening and closing according to any one of claims 1 to 6, characterized in that: the pushing element (5) is arranged on the rebound bracket (4) in a sliding manner, a swinging piece (16) is arranged on the pushing element, a swinging elastic piece (17) or a swinging elastic part is arranged between the swinging piece (16) and the pushing element (5), one end of the swinging elastic piece (17) or the swinging elastic part elastically acts on the swinging piece (16), the other end elastically acts on the pushing element (5), and the swinging piece (16) elastically swings on the pushing element (5) through the swinging elastic piece (17) or the swinging elastic part; the sliding part (12) is arranged on the swinging piece (16); the pushing element (5) is positioned and/or slid on the heart-shaped chute (11) of the rebound bracket (4) through the sliding part (12) of the swinging piece (16);
the movable sliding rail (1) is provided with a stirring part (24), the fixed sliding rail (2) is provided with a damping device (25), or the movable sliding rail (1) is provided with the damping device (25), and the fixed sliding rail (2) is provided with the stirring part (24);
the movable sliding rail (1) acts on the lever assembly through the movable part (3) when at least one section of travel is closed relative to the fixed sliding rail (2), and the pressing rebound device is driven by the lever assembly to reset to the initial position of the terminal;
the movable sliding rail (1) forms a certain closing stroke with the fixed sliding rail (2) when the pressing rebound device is reset to the initial terminal position;
when the movable sliding rail (1) is closed relative to the fixed sliding rail (2) and the movable sliding rail (1) and the fixed sliding rail are positioned at a certain position of a closing stroke, the movable sliding rail (1) acts through the stirring part (24) and drives the damping device (25) to compress and generate damping force so as to realize damping sliding closing between the movable sliding rail (1) and the fixed sliding rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616429.6A CN110313734B (en) | 2019-07-09 | 2019-07-09 | Integrated labor-saving structure for furniture pressing rebound opening and closing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616429.6A CN110313734B (en) | 2019-07-09 | 2019-07-09 | Integrated labor-saving structure for furniture pressing rebound opening and closing |
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| Publication Number | Publication Date |
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| CN110313734A CN110313734A (en) | 2019-10-11 |
| CN110313734B true CN110313734B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910616429.6A Active CN110313734B (en) | 2019-07-09 | 2019-07-09 | Integrated labor-saving structure for furniture pressing rebound opening and closing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113180395A (en) * | 2021-05-28 | 2021-07-30 | 广东东泰五金精密制造有限公司 | Automatic energy storage bounce-back device that resets |
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| CN204002267U (en) * | 2014-06-18 | 2014-12-10 | 伍志勇 | A kind of intelligence control system of furniture |
| CN105433618A (en) * | 2016-01-08 | 2016-03-30 | 伍志勇 | Synchronous deflection stabilizing mechanism of drawer slide rail |
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| CN210961068U (en) * | 2019-07-09 | 2020-07-10 | 广东东泰五金精密制造有限公司 | Integrated labor-saving structure for pressing and rebounding opening and closing furniture |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013104886A1 (en) * | 2013-05-13 | 2014-11-13 | Karl Simon Gmbh & Co. Kg | sliding arrangement |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204002267U (en) * | 2014-06-18 | 2014-12-10 | 伍志勇 | A kind of intelligence control system of furniture |
| CN105433618A (en) * | 2016-01-08 | 2016-03-30 | 伍志勇 | Synchronous deflection stabilizing mechanism of drawer slide rail |
| CN107550052A (en) * | 2017-09-22 | 2018-01-09 | 广东东泰五金精密制造有限公司 | A kind of band subtracts the furniture press rebound switching mechanism of power function |
| CN210961068U (en) * | 2019-07-09 | 2020-07-10 | 广东东泰五金精密制造有限公司 | Integrated labor-saving structure for pressing and rebounding opening and closing furniture |
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