CN201850901U - Damper structure of furniture hinge - Google Patents
Damper structure of furniture hinge Download PDFInfo
- Publication number
- CN201850901U CN201850901U CN2010205775282U CN201020577528U CN201850901U CN 201850901 U CN201850901 U CN 201850901U CN 2010205775282 U CN2010205775282 U CN 2010205775282U CN 201020577528 U CN201020577528 U CN 201020577528U CN 201850901 U CN201850901 U CN 201850901U
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- CN
- China
- Prior art keywords
- hinge
- connecting rod
- ball
- damper
- roller
- 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.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
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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
- E05F5/006—Braking devices, e.g. checks; Stops; Buffers for hinges having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The utility model discloses a damper structure of a furniture hinge, which comprises a damper arranged in the hinge; the hinge comprises a fixed seat, a connecting arm, a connecting bar component and a movable seat; the outer end of a piston rod of the damper stretches out towards the direction of the movable seat and is provided with a rolling piece; and/or, the rolling piece is arranged at the contact position between the movable seat and the piston rod; the rolling piece is a roller wheel or a roll ball and is arranged at the outer end of the piston rod in a rotating way; a concave cavity is arranged at the middle part of the movable seat; connecting wings are arranged at the two sides of the movable seat; and the roller wheel or the roll ball is in contact with the inner bottom surface of the concave cavity or the surfaces of the connecting wings. As the rolling piece is arranged at the end part of the piston rod, the sliding friction when the piston rod is in contact with the movable seat is changed into rolling friction, thereby lowering the friction coefficient; meanwhile, a muffling contact part is arranged at a rolling friction part, which lowers noise caused when the piston rod is in contact with the movable seat. The damper structure of the furniture hinge has simple and reasonable structure, is beautiful and durable, has low cost and is convenient to popularize and apply.
Description
Technical field
The utility model relates to a kind of hinge for furniture, particularly a kind of hinge for furniture damper structure.
Background technology
The damper of existing furniture band pooling feature hinge has two kinds: a kind of is the formula damper that automatically resets, and its piston rod has a power of stretching out outward all the time.Suppose that the cylinder body of damper fixes, when piston rod is subjected to its external force that pushes away toward in, produce buffering, resist the impact of external force; When external force was withdrawn, piston rod can stretch out again automatically.Another kind is the non-formula damper that automatically resets, and the motion of its piston rod needs external force to drive, and when the external force that spurred or promote, piston rod produces buffering; When external force was withdrawn, piston rod stopped at current location, can not automatically restore to original state.
I and disclose a kind of hinge with pooling feature on August 18th, 2010 in Chinese patent literature CN101806182A, comprise the hinge that is provided with the formula damper that automatically resets, and hinge comprises holder, linking arm, link assembly and sliding seat; Linking arm is connected with holder, and is connected with the sliding seat swing by link assembly, and its linking arm is the channel-section steel type, and damper is arranged in the inner chamber of linking arm; Damper one end stretches out towards the sliding seat direction.The piston rod of damper stretches out towards the sliding seat direction; The cylinder body positioning sleeve of damper is located in the fixed cover, and fixed cover is fixedly installed in the inner chamber of linking arm by bearing pin, screw, buckle, riveted joint or welding.The damper of this structure is hidden in hinge, makes that whole hinge is more attractive in appearance just, more compact structure; But when closing the door or opening the door, certain stroke sliding seat and piston rod end sliding-contact are arranged all, cause than galling, and noise is bigger, remain further perfect.
The utility model content
The purpose of this utility model aims to provide that a kind of structure is firm, long service life, friction is little, operation is smooth and easy, the hinge for furniture damper structure of low noise, to overcome weak point of the prior art.
A kind of hinge for furniture damper structure by this purpose design comprises the damper that is arranged in the hinge, and hinge comprises holder, linking arm, link assembly and sliding seat; Stretch out towards the sliding seat direction outer end of damper rod, and its architectural feature is that the piston rod outer end is provided with rolling member; And/or sliding seat and piston rod contact position are provided with rolling member.
Described rolling member is roller or ball, and rotation is arranged on the piston rod outer end; The sliding seat middle part is provided with cavity, and both sides are provided with the connection wing; Roller or ball are with the cavity inner bottom surface or be connected wing surface and touch.
The cavity inner bottom surface of described sliding seat or the corresponding roller of connection wing surface or ball are provided with noise reduction and touch portion; Perhaps, roller or ball surface are provided with noise reduction and touch layer.
The cavity inner bottom surface of described sliding seat or the corresponding roller of connection wing surface or ball also are provided with curved contact site.
The cambered surface of described contact site is provided with noise reduction and touches portion; Perhaps, roller or ball surface are provided with noise reduction and touch layer.
The surface of described contact site is provided with the strip hole, and the bottom is provided with base and is connected with the cavity inner bottom surface of sliding seat; The noise reduction portion of touching is inverted T-shaped, and its both sides are crimped between cavity inner bottom surface and the base, and stretch out from the strip hole at the middle part.
The piston rod outer end of described damper also is arranged with touches head, and roller or ball rotate to be arranged on and touch a front end.
A described front end left and right sides of touching is provided with axle bed, and axle bed is provided with axis hole; Roller or ball are arranged between two axle beds, and are rotationally connected by bearing pin and axle bed;
Perhaps, touch a front end left and right sides and be provided with axle bed, axle bed is provided with hole clipping; Be provided with rotating shaft in roller or the ball; Two ends, the rotating shaft left and right sides snap in the hole clipping respectively, and are rotationally connected with hole clipping.
Described linking arm is the channel-section steel type, and the cylinder body positioning sleeve of damper is located in the fixed cover, and fixed cover is fixedly installed in the inner chamber of linking arm by bearing pin, screw, buckle, riveted joint or welding; The fixed cover front end also is provided with to make and touches the guide part that head moves along damper axis direction; The guide part correspondence is touched head and is provided with guide slide, touches the head front and back and is slidingly arranged in the guide slide.
Described linking arm is connected with holder; Link assembly comprises first connecting rod, second connecting rod, third connecting rod and the 4th connecting rod, wherein, the first, an end of third connecting rod is hinged with the middle part and the front end of linking arm respectively, the first, the other end of third connecting rod is hinged with an end of the second, the 4th connecting rod respectively, the second, the other end of the 4th connecting rod is hinged with sliding seat respectively, and the middle part of second connecting rod is also hinged with the middle part of third connecting rod.
The utility model is by being provided with rolling member in the piston rod end, thereby the sliding friction when piston rod contacted with sliding seat changes rolling friction into, reduces friction factor; Simultaneously, the rolling friction position is provided with noise reduction and touches portion, and noise reduces when making the collision of piston rod and sliding seat.It is simple and reasonable, attractive and durable, cost is low, easy to utilize.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is damper, touch head is connected the decomposition texture schematic diagram with rolling member.
Fig. 3 is that sliding seat, the noise reduction portion of touching is connected the decomposition texture schematic diagram with contact site.
Fig. 4 is the utility model one working state structure schematic diagram.
Fig. 5 is another working state structure schematic diagram of the utility model.
Fig. 6 is another example structure schematic diagram of the utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment
Referring to Fig. 1-Fig. 5, this furniture hinge damper structure comprises the damper 11 that is arranged in the hinge, and hinge comprises holder 4, linking arm 5, link assembly and sliding seat 2; Stretch out towards the sliding seat direction outer end of damper rod 12.Piston rod 12 outer ends are arranged with touches 3, touches a front end and rotates and be provided with roller or ball 1.Sliding seat 2 middle parts are provided with cavity 2.2, and both sides are provided with and connect the wing 2.1; Corresponding roller of cavity 2.2 inner bottom surfaces or ball 1 also are provided with curved contact site 16.The cambered surface of contact site 16 is provided with noise reduction and touches portion 15, and noise reduction is touched portion and made by rubber.Above-mentioned damper 11 is preferably the formula damper that automatically resets.
Touch 3 a front end left and right sides and be provided with axle bed 3.1, axle bed is provided with axis hole 3.2; Roller or ball 1 are arranged between two axle beds, and are rotationally connected by bearing pin 14 and axle bed.The surface of contact site 16 is provided with strip hole 16.1, and the bottom is provided with base 16.2 and is connected with cavity 2.2 inner bottom surfaces of sliding seat 2; Noise reduction is touched portion 15 and is inverted T-shaped, and its both sides are crimped between cavity inner bottom surface and the base, and stretch out from the strip hole at the middle part.
Linking arm 5 is the channel-section steel type, and the cylinder body positioning sleeve of damper 11 is located in the fixed cover, and fixed cover is fixedly installed in the inner chamber of linking arm by bearing pin; The fixed cover front end also is provided with to make and touches 3 guide parts 13.3 that move along damper axis direction; The guide part correspondence is touched head and is provided with guide slide 13.4, touches the head front and back and is slidingly arranged in the guide slide.Fixed cover is connected moulding by left side part 13.1 with right side part 13.2, and the cylinder body of the corresponding damper 11 in middle part is provided with die cavity, and front end is provided with guide part 13.3.
Linking arm 5 is connected with holder 4; Link assembly comprises first connecting rod 6, second connecting rod 7, third connecting rod 8 and the 4th connecting rod 10, wherein, the first, an end of third connecting rod is hinged with the middle part and the front end of linking arm respectively, the first, the other end of third connecting rod is hinged with an end of the second, the 4th connecting rod respectively, the second, the other end of the 4th connecting rod is hinged with sliding seat 2 respectively, and the middle part of second connecting rod is also hinged with the middle part of third connecting rod.Be respectively arranged with in third connecting rod 8 and the 4th connecting rod 10 between first connector 20 and second connector, 9, two connectors and be provided with angle holding device 19.
Its operating principle is: referring to Fig. 4, Fig. 5, the holder of hinge is connected with furniture main body 18, and sliding seat is connected with furniture door-plate 17.When furniture door-plate 17 differs from 15 degree～18 degree just can cut out the time, see Fig. 4, roller or ball 1 that portion 15 and contact site 16 and damper rod are touched in the noise reduction of sliding seat cavity inner bottom surface bump, damper begins the masterpiece of closing the door opposing, forms buffering, simultaneously, touching head slides backward along guide slide, roller or ball roll along the cambered surface of contact site 16, close until furniture door-plate 17, see Fig. 5; When opening door-plate, damper rod begins to automatically reset, and buffering is prepared in order to close the door next time.
Second embodiment
Referring to Fig. 6, touch a 3 ' front end left and right sides and be provided with axle bed 3.1 ', axle bed is provided with hole clipping 3.2 '; Be provided with rotating shaft 14 ' in roller or the ball 1 '; Two ends, the rotating shaft left and right sides snap in the hole clipping 3.2 ' respectively, and are rotationally connected with hole clipping.Wherein, rotating shaft is metal or engineering plastics, can be one-body molded with roller or ball, and perhaps, rotating shaft is rotated in advance and is arranged in roller or the ball.Other does not state part with first embodiment.
Claims (10)
1. a hinge for furniture damper structure comprises the damper (11) that is arranged in the hinge, and hinge comprises holder (4), linking arm (5), link assembly and sliding seat (2); Stretch out towards the sliding seat direction outer end of damper rod (12), it is characterized in that the piston rod outer end is provided with rolling member; And/or sliding seat and piston rod contact position are provided with rolling member.
2. hinge for furniture damper structure according to claim 1 is characterized in that described rolling member is roller or ball (1), and rotation is arranged on piston rod (12) outer end; Sliding seat (2) middle part is provided with cavity (2.2), and both sides are provided with and connect the wing (2.1); Roller or ball are with the cavity inner bottom surface or be connected wing surface and touch.
3. hinge for furniture damper structure according to claim 2 is characterized in that cavity (2.2) inner bottom surface of described sliding seat (2) or connects the surperficial corresponding roller of the wing (2.1) or ball (1) is provided with noise reduction and touches portion (15); Perhaps, roller or ball surface are provided with noise reduction and touch layer.
4. hinge for furniture damper structure according to claim 2 is characterized in that cavity (2.2) inner bottom surface of described sliding seat (2) or connects the surperficial corresponding roller of the wing (2.1) or ball (1) also is provided with curved contact site (16).
5. hinge for furniture damper structure according to claim 4, the cambered surface that it is characterized in that described contact site (16) is provided with noise reduction and touches portion (15); Perhaps, roller or ball (1) surface is provided with noise reduction and touches layer.
6. hinge for furniture damper structure according to claim 5 is characterized in that the surface of described contact site (16) is provided with strip hole (16.1), and the bottom is provided with base (16.2) and is connected with cavity (2.2) inner bottom surface of sliding seat (2); Noise reduction is touched portion (15) and is inverted T-shaped, and its both sides are crimped between cavity inner bottom surface and the base, and stretch out from the strip hole at the middle part.
7. according to each described hinge for furniture damper structure of claim 2 to 6, piston rod (12) outer end that it is characterized in that described damper (11) also is arranged with touches head (3), and roller or ball (1) rotate to be arranged on and touch a front end.
8. hinge for furniture damper structure according to claim 7 is characterized in that described head (3) the front end left and right sides of touching is provided with axle bed (3.1), and axle bed is provided with axis hole (3.2); Roller or ball (1) are arranged between two axle beds, and are rotationally connected by bearing pin (14) and axle bed;
Perhaps, touch a front end left and right sides and be provided with axle bed, axle bed is provided with hole clipping; Be provided with rotating shaft in roller or the ball; Two ends, the rotating shaft left and right sides snap in the hole clipping respectively, and are rotationally connected with hole clipping.
9. hinge for furniture damper structure according to claim 8, it is characterized in that described linking arm (5) is the channel-section steel type, the cylinder body positioning sleeve of damper (11) is located in the fixed cover, and fixed cover is fixedly installed in the inner chamber of linking arm by bearing pin, screw, buckle, riveted joint or welding; The fixed cover front end also is provided with to make and touches the guide part (13.3) that head (3) moves along damper axis direction; The guide part correspondence is touched head and is provided with guide slide (13.4), touches the head front and back and is slidingly arranged in the guide slide.
10. hinge for furniture damper structure according to claim 9 is characterized in that described linking arm (5) is connected with holder (4); Link assembly comprises first connecting rod (6), second connecting rod (7), third connecting rod (8) and the 4th connecting rod (10), wherein, the first, an end of third connecting rod is hinged with the middle part and the front end of linking arm respectively, the first, the other end of third connecting rod is hinged with an end of the second, the 4th connecting rod respectively, the second, the other end of the 4th connecting rod is hinged with sliding seat (2) respectively, and the middle part of second connecting rod is also hinged with the middle part of third connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205775282U CN201850901U (en) | 2010-10-26 | 2010-10-26 | Damper structure of furniture hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205775282U CN201850901U (en) | 2010-10-26 | 2010-10-26 | Damper structure of furniture hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850901U true CN201850901U (en) | 2011-06-01 |
Family
ID=44093300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205775282U Expired - Lifetime CN201850901U (en) | 2010-10-26 | 2010-10-26 | Damper structure of furniture hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850901U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967925A (en) * | 2010-10-26 | 2011-02-09 | 伍志勇 | Furniture hinge damper structure |
| CN103953241A (en) * | 2014-04-30 | 2014-07-30 | 伍志勇 | Quickly assembled/disassembled hinge structure |
| CN107354685A (en) * | 2017-08-16 | 2017-11-17 | 无锡小天鹅股份有限公司 | Buffer hinge, door closure and washing machine |
| CN111568159A (en) * | 2019-02-18 | 2020-08-25 | 宁波方太厨具有限公司 | Cooking appliance with turnover panel |
-
2010
- 2010-10-26 CN CN2010205775282U patent/CN201850901U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967925A (en) * | 2010-10-26 | 2011-02-09 | 伍志勇 | Furniture hinge damper structure |
| CN101967925B (en) * | 2010-10-26 | 2013-05-29 | 伍志勇 | Furniture hinge damper structure |
| CN103953241A (en) * | 2014-04-30 | 2014-07-30 | 伍志勇 | Quickly assembled/disassembled hinge structure |
| CN107354685A (en) * | 2017-08-16 | 2017-11-17 | 无锡小天鹅股份有限公司 | Buffer hinge, door closure and washing machine |
| CN111568159A (en) * | 2019-02-18 | 2020-08-25 | 宁波方太厨具有限公司 | Cooking appliance with turnover panel |
| CN111568159B (en) * | 2019-02-18 | 2021-04-16 | 宁波方太厨具有限公司 | Cooking appliance with turnover panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110601 Effective date of abandoning: 20130529 |
|
| RGAV | Abandon patent right to avoid regrant |