CN110074570B - Adjusting structure for furniture pressing rebound - Google Patents
Adjusting structure for furniture pressing rebound Download PDFInfo
- Publication number
- CN110074570B CN110074570B CN201910415400.1A CN201910415400A CN110074570B CN 110074570 B CN110074570 B CN 110074570B CN 201910415400 A CN201910415400 A CN 201910415400A CN 110074570 B CN110074570 B CN 110074570B
- Authority
- CN
- China
- Prior art keywords
- movable
- piece
- pressing
- lever
- rebound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 197
- 230000009471 action Effects 0.000 claims abstract description 132
- 238000013016 damping Methods 0.000 claims description 52
- 238000003756 stirring Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- A47B88/407—Adjustably or detachably mounted drawers
-
- 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
-
- 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
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
-
- 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
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0091—Drawer movement damping
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furnitures, e.g. cabinets
Abstract
The adjusting structure for furniture pressing rebound comprises a movable sliding rail and a fixed sliding rail which are matched in a sliding and opening manner, wherein a movable part and a pressing action part are arranged on the movable sliding rail; the movable slide rail is slidably opened on the fixed slide rail at least through the mutual pressing rebound action between the pressing action part and the pressing rebound device when the movable slide rail is opened; the pressing rebound device is also provided with a lever assembly; the movable piece acts on the lever assembly when the movable slide rail is closed or opened for at least one stroke, and the lever assembly drives the pressing rebound device to reset to the initial position of the terminal; an adjusting piece is further arranged between the pressing rebound device and the pressing action part, and the position adjustment of the mutual pressing rebound action is realized between the pressing rebound device and the pressing action part through the adjusting piece. The invention has strong practicability through the improvement of the structure.
Description
Technical Field
The invention relates to an adjusting structure for furniture pressing rebound.
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 elasticity of the third elastic element is overcome when the structure is pressed and opened, the pushing element can slide and open along the track of the heart-shaped sliding groove, and because the elasticity of the third elastic element is large, a user needs to apply the same force when pressing, so that the user can press and open furniture with larger force, and meanwhile, under the condition that both opening and closing need the same force, the user also needs to reset the pressing rebound mechanism with larger force to close the furniture, thereby affecting the use experience of the user, causing inconvenient use of the user, and the pressing rebound device does not have the function of position adjustment and cannot meet the use requirement of the user. Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to provide an adjusting structure for furniture pressing rebound, 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 regulation structure of this purpose design for furniture is pressed and is bounced, including mutual sliding open-close complex movable rail and fixed rail, its characterized in that: the movable sliding rail is provided with a movable piece and a pressing action part, 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 and a pressing action part; the movable slide rail is slidably opened on the fixed slide rail at least through the mutual pressing rebound action between the pressing action part and the pressing rebound device when the movable slide rail is opened; wherein, the pressing rebound device is also provided with a lever component; the movable piece acts on the lever assembly when the movable slide rail is closed or opened for at least one stroke, and the lever assembly drives the pressing rebound device to reset to the initial position of the terminal; an adjusting piece is further arranged between the pressing rebound device and the pressing action part, and the position adjustment of the mutual pressing rebound action is realized between the pressing rebound device and the pressing action part through the adjusting piece.
The adjusting piece is movably arranged on the pressing rebound device or the pressing action part; the pressing rebound device is used for realizing the automatic sliding and opening of the movable sliding rail on the fixed sliding rail through the mutual pressing rebound action of the adjusting piece and the pressing action part at least when the movable sliding rail is opened.
The adjusting piece is arranged on the pressing rebound device and is provided with an adjusting part; the adjusting part is driven to move back and forth on the pressing rebound device through a tool or a manual action adjusting part, and the adjusting part generates displacement with the pressing action part when moving back and forth so as to realize the adjustment of the pressing rebound action position between the pressing rebound device and the pressing action part.
The adjusting piece is also provided with a pressing action matching part, and the pressing action matching part and the pressing action part mutually press and rebound actions at least when the movable slide rail is opened, so that the movable slide rail can automatically slide and be opened on the fixed slide rail.
The pressing rebound device at least comprises a rebound bracket, a pressing elastic piece and a pushing piece; the elastic pressing device comprises a rebound support, a pushing piece, a sliding part, a pressing piece and a pressing piece, wherein the rebound support is provided with a heart-shaped sliding groove, one end of the pressing elastic piece is elastically connected with the rebound support, the other end of the pressing elastic piece is elastically connected with the pushing piece, the pushing piece is provided with the sliding part, and the sliding part stays and/or slides along the track of the heart-shaped sliding groove in a sequential direction; the adjusting piece moves on the pushing piece back and forth through the adjusting part; the movable slide rail is at least acted on the pressing action matching part of the adjusting piece through the pressing action part when being opened, and drives the pushing piece to slide along the track of the heart-shaped slide groove in a sequence direction through the sliding part, the pushing piece elastically slides to extend out of the rebound bracket through the pressing elastic piece when sliding, and the pushing piece acts on and drives the pressing action part and/or the movable slide rail to automatically slide and open on the fixed slide rail when elastically sliding to extend out.
The lever assembly at least 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 pushing piece; the movable piece acts on the reset action part of the first lever when the movable slide rail is closed or opened for at least one section of travel, the first lever rotates on the rebound bracket through the driving of the movable piece, and drives the second lever to act and drive the pushing piece to reset and slide on the rebound bracket when the movable piece rotates, and the pushing piece stays on the heart-shaped slide groove through the sliding part when the pushing piece resets and slides, so that the rebound device is pressed to reset to the initial position of the terminal.
The movable piece and the pressing action part are respectively arranged on the movable slide rail, a certain distance is formed between the movable piece and the pressing action part, 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 elastic force of the pressing elastic piece is larger than that of the movable elastic piece or the movable elastic part.
The reset action part acts when the movable slide rail is opened for at least one stroke and drives the movable piece to elastically move on the movable slide rail through the movable elastic piece or the movable elastic part, and the movable piece is separated from the reset action part when the movable piece elastically moves; the movable piece acts on the reset action part when the movable slide rail is closed for at least one section of travel, the first lever rotates on the rebound bracket through the driving of the movable piece, and drives the second lever to act on and drive the pushing piece to reset and slide on the rebound bracket when the movable piece rotates, and the pushing piece stays on the heart-shaped slide groove through the sliding part when the pushing piece resets and slides, so that the rebound device is pressed to reset to the initial position of the terminal.
Or the movable piece acts on the reset action part when the movable slide rail is opened for at least one stroke, the first lever rotates on the rebound bracket through the driving of the movable piece, and drives the second lever to act and drive the pushing piece to reset and slide on the rebound bracket when the movable piece rotates, and the pushing piece stays on the heart-shaped slide groove through the sliding part when the pushing piece resets and slides so as to realize the reset of the pressing rebound device to the initial position of the terminal; 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 closed for at least one stroke, and the movable part is separated from the reset action part when the movable part elastically moves.
The lever assembly further comprises a third lever and a fourth 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 at one end of the third lever, the other end of the second lever is rotatably arranged on the pushing piece, the other end of the third lever is rotatably arranged at one end of the fourth lever, and the other end of the fourth lever is rotatably arranged on the first lever.
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 travel, the first lever rotates on the rebound bracket through the action of the movable piece and drives the second lever, the third lever and the fourth lever to simultaneously rotate and drive the pushing piece to reset and slide on the rebound bracket when rotating, and the pushing piece stays on the heart-shaped chute 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 movable sliding rail is provided with a stirring 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 stirring part; the damping device at least comprises a damping bracket, a damper, a damping elastic piece and a sliding piece; the damper is arranged on the damping support or on the side part of the damping support, one end of the damping elastic piece is elastically connected with the damping support or the movable sliding rail or the fixed sliding rail, and the other end of the damping elastic piece is elastically connected with the sliding piece.
The movable sliding rail acts on the lever assembly through the movable part when at least one section of travel is closed relative to the fixed sliding rail, and the pressing rebound device is driven by the lever assembly 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 on the sliding part through the poking part, the sliding part elastically slides on the damping support through the damping elastic part and acts on the damper during elastic sliding, and the damper compresses and generates damping force through the action of the sliding part so as to realize damping sliding closing between the movable sliding rail and the fixed sliding rail.
The pressing elastic piece elastically acts on the pushing piece and always generates elastic force towards the opening direction of the movable sliding rail; the damping elastic piece elastically acts on the sliding piece and always generates elastic force towards the closing direction of the movable sliding rail; wherein the elastic force of the pressing elastic piece is larger than the elastic force of the damping elastic piece.
Compared with the prior art, the invention has the following advantages by improving the structure:
1. the pushing element is driven to slide on the heart-shaped sliding groove through the pressing action of the pressing action part, and can elastically slide to extend out of the rebound bracket through the pressing elastic element when sliding on the heart-shaped sliding groove, and the movable sliding rail is driven to slide and open on the fixed sliding rail when elastically sliding to extend out, so that the automatic opening of the movable sliding rail is achieved, and the problems of improving the production cost and affecting the appearance and the attractiveness of furniture products caused by installing handles on the 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 pushing element is provided with the adjusting element, the adjusting element can move back and forth on the pushing element and can realize the adjustment of the pressing rebound action position between the pushing element and the pressing action part when moving back and forth, so that a user can adjust the position between the pushing element and the pressing action part at any time according to actual use requirements, and finally, the pushing element and the pressing action part are inconsistent in manufacturing specification or inaccurate in assembly position, so that the pushing element and the pressing action part cannot normally press rebound action with each other, and the moving sliding rail cannot automatically slide and open on the fixed sliding rail, thereby simplifying the manufacturing process of the pressing rebound device and the pressing action part, and reducing the assembly accuracy between the pressing rebound device and the pressing action part.
3. The pushing piece 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; when the movable piece closes at least one section of travel, the movable piece acts on the reset action part of the lever assembly through the reset action matching part, and the lever assembly drives the pushing piece to reset and slide and stay on the heart-shaped sliding chute, so that the pressing rebound device is reset to the initial terminal position; because the lever component is in transmission connection with the pushing piece, the force arm between the movable piece and the first lever of the lever component is larger than the force arm between the pushing piece 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 piece, so that a user can reset the pressing rebound device and slide and close the movable slide 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 slide 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.
4. The movable part and the pressing action part are simultaneously arranged on the movable sliding rail and form a certain distance, and the movable part and the pressing action part are not mutually interfered during working, so that the movable part and the pressing action part can be independently maintained when damaged while the structural stability is effectively improved, and the use convenience of a user is improved.
5. The movable sliding rail is provided with a poking part, the fixed sliding rail is provided with a damping device, the movable sliding rail forms a certain closing stroke with the fixed sliding rail when the pressing rebound device is reset to the initial terminal position, and the movable sliding rail is acted on the damping device through the poking part when the movable sliding rail is continuously closed, the damping elastic piece of the damping device generates a closing elastic force, the damper generates a damping force, and the movable sliding rail automatically and slidingly closes on the fixed sliding rail, so that the problems that the movable sliding rail collides with the fixed sliding rail due to closing, the service life of a product is short, and the use experience of furniture is influenced 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, can be widely applied to furniture products such as furniture drawers, furniture sliding doors and the like, and has wide application range.
Drawings
Fig. 1 is an exploded view of a first embodiment of the present invention.
Fig. 2 is a schematic diagram of an assembly structure of a first embodiment of the present invention.
Fig. 3 is an exploded view of the pressing and bouncing device and the lever assembly according to the first embodiment of the present invention.
Fig. 4 is a schematic view of the structure of an adjusting member according to the first embodiment of the present invention.
Fig. 5 to 9 are schematic views illustrating a sliding opening and closing process of a movable rail relative to a fixed rail according to a first embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1-9, the adjusting structure for furniture pressing rebound comprises a movable slide rail 1 and a fixed slide rail 2 which are matched in a sliding and opening manner, wherein a movable piece 3 and a pressing action part 17 are arranged on the movable slide rail 1, a pressing rebound device 4 is arranged on the fixed slide rail 2, or the pressing rebound device 4 is arranged on the movable slide rail 1, and the movable piece 3 and the pressing action part 17 are arranged on the fixed slide rail 2; the movable slide rail 1 slides and opens on the fixed slide rail 2 at least through the mutual pressing rebound action between the pressing action part 17 and the pressing rebound device 4 when opening; wherein, the pressing rebound device 4 is also provided with a lever assembly; 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 the pressing rebound device 4 is driven by the lever assembly to reset to the initial terminal position; an adjusting piece 30 is further arranged between the pressing rebound device 4 and the pressing action part 17, and the position adjustment of the mutual pressing rebound action is realized between the pressing rebound device 4 and the pressing action part 17 through the adjusting piece 30.
Further, the adjusting member 30 is movably disposed on the pressing rebound device 4 or the pressing action portion 17; the pressing rebound device 4 performs mutual pressing rebound action through the adjusting piece 30 and the pressing action part 17 at least when the movable slide rail 1 is opened, so as to realize automatic sliding opening of the movable slide rail 1 on the fixed slide rail 2.
Further, the regulating member 30 is provided on the pressing rebound device 4 and provided with a regulating portion 31 thereon; the adjusting piece 30 is driven to move back and forth on the pressing rebound device 4 by a tool or a manual action adjusting part 31, and the adjusting piece 30 generates displacement with the pressing action part 17 when moving back and forth, so as to realize the adjustment of the pressing rebound action position between the pressing rebound device 4 and the pressing action part 17.
Further, the adjusting member 30 is further provided with a pressing-action engaging portion 32, and the pressing-action engaging portion 32 and the pressing-action portion 17 are mutually pressed and rebound to realize automatic sliding and opening of the movable rail 1 on the fixed rail 2 at least when the movable rail 1 is opened.
Further, the pressing rebound device 4 at least comprises a rebound bracket 5, a pressing elastic piece 6 and a pushing piece 7; wherein, the rebound bracket 5 is provided with a heart-shaped chute 8, one end of the pressing elastic piece 6 is elastically connected with the rebound bracket 5, the other end is elastically connected with the pushing piece 7, the pushing piece 7 is provided with a sliding part 9, and the sliding part 9 stays and/or slides along the track of the heart-shaped chute 8 along a sequence direction; the adjusting piece 30 moves back and forth on the pushing piece 7 through the adjusting part 31; the movable slide rail 1 acts on the pressing action matching part 32 of the adjusting piece 30 at least through the pressing action part 17 when being opened, and drives the pushing piece 7 to slide along the track of the heart-shaped slide groove 8 in a sequence direction through the sliding part 9, the pushing piece 7 elastically slides and stretches out of the rebound bracket 5 through the pressing elastic piece 6 when sliding, and the pushing piece 7 acts on and drives the pressing action part 17 and/or the movable slide rail 1 to automatically slide and open on the fixed slide rail 2 when elastically sliding and stretching out.
Further, the lever assembly at least comprises a first lever 10 and a second lever 11; one end of the first lever 10 is rotatably arranged on the rebound bracket 5, the other end of the first lever is provided with a reset action part 12, one end of the second lever 11 is rotatably arranged on the first lever 10, and the other end of the second lever is rotatably arranged on the pushing piece 7; the movable part 3 acts on the reset action part 12 of the first lever 10 when the movable slide rail 1 is closed or opened for at least one stroke, the first lever 10 rotates on the rebound bracket 5 through the driving of the movable part 3, and drives the second lever 11 to act and drive the pushing part 7 to reset and slide on the rebound bracket 5 when rotating, and the pushing part 7 stays on the heart-shaped slide groove 8 through the sliding part 9 when resetting and sliding so as to realize the reset of the pressing rebound device 4 to the initial terminal position.
Further, the movable member 3 and the pressing action portion 17 are respectively arranged on the movable slide rail 1 and form a certain distance therebetween, and the pressing rebound device 4 is arranged on the fixed slide rail 2; a movable elastic piece 13 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 13 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 13 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 14.
Further, the elastic force of the pressing elastic member 6 is larger than the elastic force of the movable elastic member 13 or the movable elastic portion.
The reset action part 12 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 13 or the movable elastic part, and the movable piece 3 and the reset action part 12 are separated from each other when the movable piece elastically moves; the movable part 3 acts on the reset action part 12 when the movable slide rail 1 is closed for at least one stroke, the first lever 10 rotates on the rebound bracket 5 through the driving of the movable part 3, and drives the second lever 11 to act and drive the pushing part 7 to reset and slide on the rebound bracket 5 when rotating, and the pushing part 7 stays on the heart-shaped slide groove 8 through the sliding part 9 when resetting and sliding so as to realize the reset of the pressing rebound device 4 to the initial terminal position.
Or the movable piece 3 acts on the reset action part 12 when the movable slide rail 1 is opened for at least one stroke, the first lever 10 rotates on the rebound bracket 5 through the driving of the movable piece 3, and drives the second lever 11 to act and drive the pusher shoe 7 to reset and slide on the rebound bracket 5 when rotating, and the pusher shoe 7 stays on the heart-shaped chute 8 through the sliding part 9 when resetting and sliding so as to realize the reset of the pressing rebound device 4 to the initial terminal position; the reset action part 12 acts when the movable slide rail 1 is closed 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 13 or the movable elastic part, and the movable piece 3 and the reset action part 12 are separated from each other when elastically moving.
Further, the lever assembly further comprises a third lever 15 and a fourth lever 16; wherein, one end of the first lever 10 is rotatably arranged on the rebound bracket 5, the other end is provided with a reset action part 12, one end of the second lever 11 is rotatably arranged at one end of the third lever 15, the other end of the second lever 11 is rotatably arranged on the pushing member 7, the other end of the third lever 15 is rotatably arranged at one end of the fourth lever 16, and the other end of the fourth lever 16 is rotatably arranged on the first lever 10.
The reset action part 12 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 13 or the movable elastic part, and the movable piece 3 and the reset action part 12 are separated from each other when elastically moving. The structure change process is shown in fig. 5-7
When the movable piece 3 closes at least one section of stroke of the movable slide rail 1, the movable piece acts on the reset action part 12 through the reset action matching part 14, the first lever 10 rotates on the rebound bracket 5 through the action of the movable piece 3, and drives the second lever 11, the third lever 15 and the fourth lever 16 to simultaneously rotate and drive the pushing piece 7 to reset and slide on the rebound bracket 5 during rotation, and the pushing piece 7 stays on the heart-shaped chute 8 through the sliding part 9 during reset and slide so as to realize the reset of the pressing rebound device 4 to the initial terminal position. The structure change process is shown in fig. 7-9.
Further, a poking part 18 is arranged on the movable slide rail 1, a damping device is arranged on the fixed slide rail 2, or the damping device is arranged on the movable slide rail 1, and the poking part 18 is arranged on the fixed slide rail 2; wherein the damping device at least comprises a damping bracket 19, a damper 20, a damping elastic piece 21 and a sliding piece 22; the damper 20 is arranged on the damping bracket 19 or on the side part of the damping bracket 19, one end of the damping elastic piece 21 is elastically connected with the damping bracket 19 or the movable sliding rail 1 or the fixed sliding rail 2, and the other end is elastically connected with the sliding piece 22.
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 4 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 4 is reset to the terminal initial 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 2 are at a certain position of a closing stroke, the movable sliding rail 1 acts on the sliding piece 22 through the poking part 18, the sliding piece 22 elastically slides on the damping support 19 through the damping elastic piece 21 and acts on the damper 20 during elastic sliding, and the damper 20 compresses and generates damping force through the action of the sliding piece 22 so as to realize damping sliding closing between the movable sliding rail 1 and the fixed sliding rail 2. The structure change process is shown in fig. 7-9.
Further, the pressing elastic member 6 elastically acts on the pusher 7 and always generates an elastic force in the opening direction of the movable rail 1; the damping elastic piece 21 elastically acts on the sliding piece 22 and always generates elastic force towards the closing direction of the movable sliding rail 1; wherein the elastic force of the pressing elastic member 6 is greater than the elastic force of the damping elastic member 21.
The specific structure of the pressing rebound device 4 can be seen from the document of the applicant publication No. CN208837351U published in 2019, 5 and 10, and the structure and working principle of the pressing rebound device are the same, so that the description is omitted.
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 (5)
1. The utility model provides an adjust structure for furniture is pressed and is bounced, includes mutual sliding open-close 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) and a pressing action part (17), the fixed sliding rail (2) is provided with a pressing rebound device (4), or the movable sliding rail (1) is provided with the pressing rebound device (4), and the fixed sliding rail (2) is provided with the movable piece (3) and the pressing action part (17); the movable slide rail (1) slides and opens on the fixed slide rail (2) through the mutual pressing rebound action between the pressing action part (17) and the pressing rebound device (4) at least when opening; wherein, the pressing rebound device (4) is also provided with a lever assembly; 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 the lever assembly drives the pressing rebound device (4) to reset to the initial terminal position; an adjusting piece (30) is further arranged between the pressing rebound device (4) and the pressing action part (17), and the position adjustment of the mutual pressing rebound action is realized between the pressing rebound device (4) and the pressing action part (17) through the adjusting piece (30);
the adjusting piece (30) is movably arranged on the pressing rebound device (4) or the pressing action part (17); the pressing rebound device (4) is used for realizing the automatic sliding opening of the movable sliding rail (1) on the fixed sliding rail (2) through the mutual pressing rebound action of the adjusting piece (30) and the pressing action part (17) at least when the movable sliding rail (1) is opened;
the adjusting piece (30) is arranged on the pressing rebound device (4) and is provided with an adjusting part (31); the adjusting part (31) is acted by a tool or manually, and the adjusting part (30) is driven to move back and forth on the pressing rebound device (4), and the adjusting part (30) generates displacement with the pressing action part (17) when moving back and forth so as to realize the adjustment of the pressing rebound action position between the pressing rebound device (4) and the pressing action part (17);
the adjusting piece (30) is also provided with a pressing action matching part (32), and the pressing action matching part (32) and the pressing action part (17) are mutually pressed for rebound action at least when the movable sliding rail (1) is opened, so that the movable sliding rail (1) is automatically slid and opened on the fixed sliding rail (2);
the pressing rebound device (4) at least comprises a rebound bracket (5), a pressing elastic piece (6) and a pushing piece (7); the device comprises a rebound bracket (5), a pressing elastic piece (6), a pushing piece (7) and a sliding part (9), wherein the rebound bracket (5) is provided with a heart-shaped chute (8), one end of the pressing elastic piece (6) is elastically connected with the rebound bracket (5), the other end of the pressing elastic piece is elastically connected with the pushing piece (7), and the pushing piece (7) is provided with the sliding part (9) and stays and/or slides along the track of the heart-shaped chute (8) along a sequence direction through the sliding part (9); the adjusting piece (30) moves back and forth on the pushing piece (7) through the adjusting part (31); the movable slide rail (1) acts on a pressing action matching part (32) of the adjusting piece (30) at least through a pressing action part (17) when being opened, and drives the pushing piece (7) to slide along the track of the heart-shaped slide groove (8) in a sequence direction through the sliding part (9), the pushing piece (7) elastically slides through the pressing elastic piece (6) to extend out of the rebound bracket (5) when sliding, and the pushing piece (7) acts on and drives the pressing action part (17) and/or the movable slide rail (1) to automatically slide and open on the fixed slide rail (2) when elastically sliding and extending out;
the lever assembly at least comprises a first lever (10) and a second lever (11); one end of the first lever (10) is rotatably arranged on the rebound bracket (5), the other end of the first lever is provided with a reset action part (12), one end of the second lever (11) is rotatably arranged on the first lever (10), and the other end of the second lever is rotatably arranged on the pushing piece (7); the movable piece (3) acts on a reset action part (12) of the first lever (10) when the movable slide rail (1) is closed or opened for at least one stroke, the first lever (10) rotates on the rebound bracket (5) through the driving of the movable piece (3), and drives the second lever (11) to act and drive the pushing piece (7) to reset and slide on the rebound bracket (5) during rotation, and the pushing piece (7) stays on the heart-shaped slide groove (8) through the sliding part (9) during reset and slide so as to realize the reset of the pressing rebound device (4) to the initial terminal position.
2. The adjustment structure for furniture pressing bounce according to claim 1, wherein: the movable piece (3) and the pressing action part (17) are respectively arranged on the movable slide rail (1) and form a distance therebetween, and the pressing rebound device (4) is arranged on the fixed slide rail (2); a movable elastic piece (13) 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 (13) 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 (13) 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 (14).
3. The adjustment structure for furniture pressing bounce according to claim 2, characterized in that: the elastic force of the pressing elastic piece (6) is larger than the elastic force of the movable elastic piece (13) or the movable elastic part;
the reset action part (12) 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 (13) or the movable elastic part, and the movable piece (3) is separated from the reset action part (12) when elastically moving; the movable piece (3) acts on the reset action part (12) when the movable slide rail (1) is closed for at least one stroke, the first lever (10) rotates on the rebound bracket (5) through the driving of the movable piece (3), and drives the second lever (11) to act and drive the pushing piece (7) to reset and slide on the rebound bracket (5) during rotation, and the pushing piece (7) stays on the heart-shaped slide groove (8) through the sliding part (9) during reset and slide so as to realize the reset of the pressing rebound device (4) to the initial position of the terminal;
or the movable piece (3) acts on the reset action part (12) when the movable slide rail (1) is opened for at least one stroke, the first lever (10) rotates on the rebound bracket (5) through the driving of the movable piece (3), and drives the second lever (11) to act and drive the pushing piece (7) to reset and slide on the rebound bracket (5) during rotation, and the pushing piece (7) stays on the heart-shaped slide groove (8) through the sliding part (9) during reset and slide so as to realize the reset of the pressing rebound device (4) to the initial position of the terminal; the reset action part (12) acts when the movable slide rail (1) is closed for at least one stroke and drives the movable part (3) to elastically move on the movable slide rail (1) through the movable elastic part (13) or the movable elastic part, and the movable part (3) is separated from the reset action part (12) when elastically moving.
4. The adjustment structure for furniture pressing bounce according to claim 1, wherein: the lever assembly also comprises a third lever (15) and a fourth lever (16); one end of the second lever (11) is rotatably arranged at one end of the third lever (15), the other end of the second lever (11) is rotatably arranged on the pushing piece (7), the other end of the third lever (15) is rotatably arranged at one end of the fourth lever (16), and the other end of the fourth lever (16) is rotatably arranged on the first lever (10);
the reset action part (12) 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 (13) or the movable elastic part, and the movable piece (3) is separated from the reset action part (12) when elastically moving;
the movable piece (3) acts on the reset action part (12) through the reset action matching part (14) when the movable slide rail (1) is closed for at least one section of travel, the first lever (10) rotates on the rebound bracket (5) through the action of the movable piece (3), the second lever (11), the third lever (15) and the fourth lever (16) are driven to simultaneously rotate and drive the pushing piece (7) to reset and slide on the rebound bracket (5) during rotation, and the pushing piece (7) stays on the heart-shaped slide groove (8) through the sliding part (9) during reset and slide so as to realize that the pressing rebound device (4) resets to the initial terminal position.
5. The adjustment structure for furniture pressing bounce according to claim 1, wherein: a stirring part (18) is arranged on the movable slide rail (1), a damping device is arranged on the fixed slide rail (2), or the damping device is arranged on the movable slide rail (1), and the stirring part (18) is arranged on the fixed slide rail (2); the damping device at least comprises a damping bracket (19), a damper (20), a damping elastic piece (21) and a sliding piece (22); the damper (20) is arranged on the damping support (19) or at the side part of the damping support (19), one end of the damping elastic piece (21) is elastically connected with the damping support (19), the movable sliding rail (1) or the fixed sliding rail (2), and the other end of the damping elastic piece is elastically connected with the sliding piece (22);
when the movable sliding rail (1) is closed for at least one section of travel relative to the fixed sliding rail (2), the movable part (3) acts on the lever assembly, and the lever assembly drives the pressing rebound device (4) to reset to the initial terminal position; wherein, the movable sliding rail (1) forms a closing stroke with the fixed sliding rail (2) when the pressing rebound device (4) 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 on the sliding part (22) through the stirring part (18), the sliding part (22) elastically slides on the damping support (19) through the damping elastic part (21) and acts on the damper (20) during elastic sliding, and the damper (20) compresses and generates damping force through the action of the sliding part (22) so as to realize damping sliding closing between the movable sliding rail (1) and the fixed sliding rail (2);
the pressing elastic piece (6) elastically acts on the pushing piece (7) and always generates elastic force towards the opening direction of the movable sliding rail (1); the damping elastic piece (21) elastically acts on the sliding piece (22) and always generates elastic force towards the closing direction of the movable sliding rail (1); wherein the elastic force of the pressing elastic member (6) is larger than the elastic force of the damping elastic member (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910415400.1A CN110074570B (en) | 2019-05-17 | 2019-05-17 | Adjusting structure for furniture pressing rebound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910415400.1A CN110074570B (en) | 2019-05-17 | 2019-05-17 | Adjusting structure for furniture pressing rebound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110074570A CN110074570A (en) | 2019-08-02 |
| CN110074570B true CN110074570B (en) | 2023-12-26 |
Family
ID=67420759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910415400.1A Active CN110074570B (en) | 2019-05-17 | 2019-05-17 | Adjusting structure for furniture pressing rebound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110074570B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11871846B2 (en) * | 2021-01-29 | 2024-01-16 | Tenn-Tex Plastics, Inc. | Hardware assembly for drawer slide with dampening mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912359Y (en) * | 2005-11-29 | 2007-06-20 | 伍志勇 | Locking regulating mechanism of drawer slide-rail |
| WO2013079557A1 (en) * | 2011-11-28 | 2013-06-06 | Paul Hettich Gmbh & Co. Kg | Pull out guide |
| DE202015006278U1 (en) * | 2015-09-04 | 2016-12-06 | Grass Gmbh | Guide device for guiding a movable relative to a furniture body furniture drawer |
| CN107411385A (en) * | 2017-04-14 | 2017-12-01 | 伍志勇 | A kind of furniture Automatic-reset press rebound mechanism |
| CN108104650A (en) * | 2018-01-19 | 2018-06-01 | 广东东泰五金精密制造有限公司 | A kind of furniture press rebound structure |
| CN210493316U (en) * | 2019-05-17 | 2020-05-12 | 广东东泰五金精密制造有限公司 | A adjust structure for furniture is pressed bounce-back |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT514058B1 (en) * | 2013-04-12 | 2014-10-15 | Blum Gmbh Julius | Drive device for a movable furniture part |
-
2019
- 2019-05-17 CN CN201910415400.1A patent/CN110074570B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912359Y (en) * | 2005-11-29 | 2007-06-20 | 伍志勇 | Locking regulating mechanism of drawer slide-rail |
| WO2013079557A1 (en) * | 2011-11-28 | 2013-06-06 | Paul Hettich Gmbh & Co. Kg | Pull out guide |
| DE202015006278U1 (en) * | 2015-09-04 | 2016-12-06 | Grass Gmbh | Guide device for guiding a movable relative to a furniture body furniture drawer |
| CN107411385A (en) * | 2017-04-14 | 2017-12-01 | 伍志勇 | A kind of furniture Automatic-reset press rebound mechanism |
| CN108104650A (en) * | 2018-01-19 | 2018-06-01 | 广东东泰五金精密制造有限公司 | A kind of furniture press rebound structure |
| CN210493316U (en) * | 2019-05-17 | 2020-05-12 | 广东东泰五金精密制造有限公司 | A adjust structure for furniture is pressed bounce-back |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110074570A (en) | 2019-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107510267B (en) | Furniture is with pressing rebound closing mechanism of elastic positioning function | |
| CN106617818B (en) | Opening and closing mechanism for furniture | |
| CN107411385B (en) | Furniture automatic reset type pressing rebound mechanism | |
| CN110063596B (en) | A switching reset structure for furniture is pressed and is bounced | |
| CN107981591B (en) | Labor-saving pressing rebound mechanism for furniture | |
| CN108104650B (en) | Furniture pressing rebound structure | |
| CN210493316U (en) | A adjust structure for furniture is pressed bounce-back | |
| CN110074570B (en) | Adjusting structure for furniture pressing rebound | |
| CN107411389B (en) | Automatic reset type pressing rebound mechanism for furniture | |
| CN107550052B (en) | Furniture is with pressing rebound closing mechanism of subtracting power function | |
| CN110089864B (en) | Labor-saving structure for furniture pressing rebound opening and closing | |
| CN108071289B (en) | Integrated optimized furniture overturning structure | |
| CN210748145U (en) | Opening and closing reset structure for furniture pressing rebound | |
| CN107467929B (en) | Furniture is with pressing rebound closing mechanism of elasticity regulatory function | |
| CN110269415B (en) | Furniture silence laborsaving rebound switching structure of pressing | |
| CN211533446U (en) | Synchronous pressing rebound mute opening and closing structure for furniture | |
| CN210768215U (en) | Furniture is pressed integrated laborsaving structure of bounce-back switching | |
| CN210748152U (en) | Furniture presses laborsaving reset structure of bounce-back switching | |
| CN211269466U (en) | Synchronous pressing rebound opening and closing structure for furniture | |
| CN210961069U (en) | Furniture mute labor-saving pressing rebound opening and closing structure | |
| CN210748151U (en) | A press bounce-back switching and optimize structure for furniture | |
| CN110313734B (en) | Integrated labor-saving structure for furniture pressing rebound opening and closing | |
| CN110313735B (en) | Pressing rebound opening and closing optimization structure for furniture | |
| CN210748153U (en) | A press bounce-back silence laborsaving switching structure for furniture | |
| CN210961068U (en) | Integrated labor-saving structure for pressing and rebounding opening and closing furniture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |