CN201649926U - Hinge with buffering function - Google Patents
Hinge with buffering function Download PDFInfo
- Publication number
- CN201649926U CN201649926U CN2010201504544U CN201020150454U CN201649926U CN 201649926 U CN201649926 U CN 201649926U CN 2010201504544 U CN2010201504544 U CN 2010201504544U CN 201020150454 U CN201020150454 U CN 201020150454U CN 201649926 U CN201649926 U CN 201649926U
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- Prior art keywords
- damper
- hinge
- linking arm
- sliding seat
- connecting rod
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- Expired - Lifetime
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- 230000003139 buffering effect Effects 0.000 title abstract description 10
- 238000011176 pooling Methods 0.000 claims description 18
- 239000002436 steel type Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 26
- 238000005452 bending Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010009696 Clumsiness Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
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- 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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- 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
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/21—Brakes
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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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/262—Type of motion, e.g. braking
- E05Y2201/264—Type of motion, e.g. braking linear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
A hinge with buffering function comprises a hinge provided with an automatic reset damper; the hinge comprises a fixed base, a connecting arm, a connecting rod component and a movable base; the connecting arm is connected with the fixed base and is also in swing connection with the movable base by the connecting rod component, the connecting arm is shaped like a channel steel, and the damper is arranged in the inner cavity of the connecting arm; and one end of the damper extends out towards the movable base. a piston of the damper extends out towards the movable base; a cylinder positioning sleeve of the damper is arranged in a fixed sleeve, and the fixed sleeve is fixedly pivoted or welded in the inner cavity of the connecting arm by a pin shaft, a screw and a clamp buckle. Compared with the hinge with an automatic reset damper, the automatic reset damper in the utility model is arranged in the inner cavity of the connecting arm of the hinge, and the hinge has the advantage that the damper is hidden; compared with the hinge with non-automatic reset damper in prior art, the hinge with buffering function has the advantage of simple connection mode. The hinge with the buffering function has the advantages of simple and reasonable structure, aesthetic appearance, durability, low cost and convenient popularization and application.
Description
Technical field
The utility model relates to a kind of hinge, particularly a kind of hinge with pooling feature that mainly is applicable in the furniture product.
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.
Chinese patent literature CN101253302A discloses a kind of device with a hinge, particularly hinge for furniture and a snubber on August 27th, 2008, wherein the snubber housing of a snubber or a supporting snubber can be installed on the hinge by means of the fastening devices that local elasticity at least constitutes; It is characterized in that fastening devices has at least one first supporting element that constitutes of rigidity and at least one second supporting element of constituting of elasticity or spring-loaded basically basically.The snubber of this structure is the above-mentioned formula that the automatically resets damper of mentioning, and it is arranged on the external surface of hinge, causes the overall volume of hinge to increase, and the moulding clumsiness causes very big obstacle to the popularization of product.
I am in Chinese patent literature CN201391160Y, a kind of hinge of furniture was disclosed on January 27th, 2010, comprise the holder that joins with wallboard, the sliding seat of joining with door-plate, linking arm is arranged on the holder, linking arm and sliding seat are passed through outer rocker arm, first inner rocker arm, second inner rocker arm and connector join, wherein, one end of second inner rocker arm and an end of outer rocker arm are hinged, the other end of outer rocker arm and the other end of linking arm are hinged, one end of linking arm and an end of connector are hinged, the other end of the other end of connector and first inner rocker arm is hinged, the middle part of first inner rocker arm and the middle part of outer rocker arm are hinged, and hinge also comprises damper, and an end of damper is hinged on the linking arm; The other end and the outer rocker arm of damper are hinged, or the position, extended line place of the other end that is hinged with outer rocker arm and linking arm is hinged.The hinge of this structure is multi-arm hinge (having 5 linking arms), and its open angle is bigger than the open angle of the cited hinge of patent documentation CN101253302A; In addition, damper is to adopt the above-mentioned non-automatic homing position type damper of mentioning, though it can be arranged on hinge inside, reach the purpose that does not influence the hinge overall appearance, but the annexation complexity of damper and hinge linking arm, and during the switch hinge, all order about damper and make a certain amount of swing along the hinge opening and closing direction, life-span of damper there is certain influence.
In addition, I am in Chinese patent literature CN101476422A, a kind of front and rear regulation structure of hinge for furniture was disclosed on July 8th, 2009, comprise base that is connected with the furniture main body and the hinge cup that is arranged on the furniture door body, slip cap is provided with the adjusting cover plate before and after on the base, it is hinged with the hinge cup by supporting arm to regulate cover plate, it is regulated, and cover plate two inboards are provided with protruding position or both sides inwardly are provided with in-flanges, chute before and after being formed with between protruding position and in-flanges and the adjusting cover plate inner top surface, regulating protruding nail with base by front and back is connected, chute is provided with flanging before and after the correspondence of base both sides, regulate protruding nail by before and after regulating, the front and back chute of regulating cover plate is slided before and after flanging.Be commonly referred to as American hinge in the hinge industry in this structure, its design is lighter and handier, and after it was externally connected to damper, its overall appearance was smooth inadequately.
In sum, all there is deficiency in the hinge of existing band damper, is further improved.
The utility model content
The purpose of this utility model aims to provide that a kind of structure is firm, long service life, low, easy for installation, the little hinge with pooling feature that takes up room of cost, to overcome weak point of the prior art.
A kind of hinge with pooling feature by this purpose design comprises 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 architectural feature is that 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.Damper can not be subjected to the opening and closing movement of hinge and influence its synchronous swing, but except that the action of this swing, the action of other direction is (as there being certain mobile space up and down, or there is certain mobile space etc. front and back, also can pass through device for installing and adjusting, it be carried out up and down or front and back adjusting etc.) be feasible.
The piston rod of described damper stretches out towards the sliding seat direction; The cylinder body positioning sleeve of damper is located in the fixed cover, fixed cover is fixedly installed in the inner chamber of linking arm by bearing pin, screw, buckle, riveted joint or welding, perhaps, the cylinder body of damper self is provided with fixed part, and fixed part is fixedly installed in the inner chamber of linking arm by bearing pin, screw, buckle, riveted joint or welding.
Described sliding seat middle part is provided with cavity, and both sides are provided with the connection wing; The piston rod front end is provided with and touches head, with the cavity inner bottom surface or be connected wing surface and touch.
The cavity of described sliding seat be connected the wing and be the plane with touching the surface that contacts of head, touching a front end face is arcwall face, curved surface or inclined-plane.When the cavity inner bottom surface or connect the wing and touch the head collision when contact, because the effect of curved surface, make the component major part sensing piston rod axis direction of sliding seat, bending when avoiding piston rod to be impacted.
In the cavity of described sliding seat or connect the wing and touch a surface that contacts and be provided with arc contact surface, curve contact surface or inclined contact surface; Perhaps, cavity inner bottom surface or connection wing surface correspondence are touched the contact site that head is provided with band cambered surface, curved surface or inclined plane.
Described fixed cover is connected moulding by the left side part with the right side part, fixed part and back fixed part before the rear and front end is respectively arranged with, and the cylinder body of the corresponding damper in middle part is provided with die cavity, and the front end also piston rod of corresponding at least damper opens wide;
Perhaps, fixed cover comprises front-end element and the rear end member that is connected with the front and back end of damper cylinder body respectively; Front-end element is shell-like, is provided with preceding fixed part, and the front end of corresponding damper cylinder body is provided with positioning sleeve, and the piston rod of damper stretches to sliding seat from the front end of positioning sleeve; Rear end member is provided with the back fixed part, and corresponding rear end of the cylinder block is provided with the end seat;
Or fixed cover is the member of independent moulding, is the cover tubular that front end opens wide, and damper is from the unlimited insertion of sleeve.
Described fixed cover front end also correspondence touch the head be provided with guide slide, touch the head before and after be slidingly arranged in the guide slide.Fixed cover is provided with and touches the guide slide that a slide-and-guide is connected, and makes the piston rod operation of damper 4 more smooth and easy, and reduces the probability of its bending greatly.
At least one side of described guide slide inwall is provided with gathering sill or slide block, touches a corresponding gathering sill or slide block and is provided with slide block or gathering sill.
Described linking arm is connected with holder by Connection Block; Connection Block is the channel-section steel type, and between damper and linking arm, the top joins by adjustment cam and adjustment screw and linking arm, and the bottom is provided with buckle, is connected fast 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;
Perhaps, described linking arm is connected with holder by Connection Block; Connection Block is the channel-section steel type, and between damper and linking arm, the top joins by adjustment cam and adjustment screw and linking arm, and the bottom is provided with buckle, is connected fast with holder; Link assembly comprises outer rocker arm and inner rocker arm, and an end of two rocking arms is hinged with linking arm respectively, and the other end is hinged with sliding seat respectively.
Described linking arm joins by second adjustment cam and holder, and damper is arranged between linking arm and the holder; Link assembly comprises supporting arm, and supporting arm one end joins by second adjustment screw and linking arm, and the other end and sliding seat are hinged.
The utility model is that the formula damper of automatically reseting is arranged in the inner chamber of hinge linking arm, compares with the existing hinge that the formula damper that automatically resets is set, and its winning part is that it has hidden damper, and made full use of linking arm the inner space; In addition, the utility model is compared with the existing hinge that non-automatic homing position type damper is set, and its winning part is that its connected mode is simple, and damper can not be subjected to the opening and closing movement of hinge and influence its synchronous swing, improves its application life greatly.It is simple and reasonable, attractive and durable, cost is low, easy to utilize.
Description of drawings
Fig. 1 is the utility model first embodiment sectional structure schematic diagram.
Fig. 2 is the utility model first embodiment perspective view.
Fig. 3 is a linking arm punishment solution structure schematic diagram among the utility model first embodiment.
Fig. 4 is the first embodiment linking arm structural representation among the utility model first embodiment.
Fig. 5 is a fixed cover structural representation among the utility model first embodiment.
Fig. 6 is a user mode structural representation among the utility model first embodiment.
Fig. 7 is a working state structure schematic diagram among the utility model first embodiment.
Fig. 8 is another working state structure schematic diagram among the utility model first embodiment.
Fig. 9 is the utility model second embodiment sectional structure schematic diagram.
Figure 10 is the plan structure schematic diagram of the utility model second embodiment.
Figure 11 is the B-B sectional structure schematic diagram of Figure 10.
Figure 12 is the utility model the 3rd embodiment plan structure schematic diagram.
Figure 13 is the C-C sectional structure schematic diagram of Figure 12.
Figure 14 is the utility model the 3rd embodiment one duty plan structure schematic diagram.
Figure 15 is the D-D sectional structure schematic diagram of Figure 14.
Figure 16 is the utility model the 4th embodiment sectional structure schematic diagram.
Figure 17 is the local part decomposition texture of a Figure 16 schematic diagram.
Figure 18 is the left side part structural representation of fixed cover among Figure 16.
Figure 19 is a fixed cover structural representation among Figure 16.
Figure 20 is the fixed cover second embodiment structural representation among the utility model the 4th embodiment.
Figure 21 is another angle structural representation of Figure 20.
Figure 22 is the utility model the 4th embodiment one user mode structural representation.
Figure 23 is the utility model the 4th embodiment one working state structure schematic diagram.
Figure 24 is the utility model the 5th embodiment sectional structure schematic diagram.
Figure 25 is the utility model the 6th embodiment sectional structure schematic diagram.
Figure 26 is the utility model the 7th embodiment sectional structure schematic diagram.
Figure 27 is the decomposition texture schematic diagram that sliding seat is connected with contact site.
Figure 28 is another angle structural representation of Figure 27.
Figure 29 is the utility model the 7th embodiment one working state structure schematic diagram.
Figure 30 is the utility model the 7th embodiment operating principle schematic diagram.
Figure 31 is the utility model the 8th embodiment sectional structure schematic diagram.
Figure 32 is the utility model the 9th embodiment sectional structure schematic diagram.
Figure 33 is the utility model the tenth embodiment sectional structure schematic diagram.
Figure 34 is the utility model the 11 embodiment sectional structure schematic diagram.
Figure 35 is the utility model the 12 embodiment sectional structure schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment
Referring to Fig. 1-Fig. 6, originally have the hinge of pooling feature, comprise the hinge that is provided with the formula damper 4 that automatically resets, hinge comprises holder 13, linking arm 2, link assembly and sliding seat 1; Linking arm is connected with holder, and is connected with the sliding seat swing by link assembly, and linking arm is the channel-section steel type, and damper is arranged in the inner chamber 2.6 of linking arm; Damper one end stretches out towards the sliding seat direction.
The piston rod 4.2 of damper 4 stretches out towards sliding seat 1 direction; Cylinder body 4.1 positioning sleeves of damper are located in the fixed cover 3, and fixed cover is fixedly installed in the inner chamber of linking arm by bearing pin 12.
Sliding seat 1 middle part is provided with cavity, and both sides are provided with the connection wing; Piston rod 4.2 front ends are provided with and touch 4.3, touch with the cavity inner bottom surface.The cavity of sliding seat 1 is the plane with touching 4.3 surface that contact, and touching a front end face is arcwall face.
Linking arm 2 is connected with holder 13 by Connection Block 2.3; Connection Block is the channel-section steel type, and between damper 4 and linking arm, the top joins with linking arm by adjustment cam 2.1 and adjustment screw 2.2, and the bottom is provided with buckle, is connected fast with holder; Link assembly comprises first connecting rod 5, second connecting rod 6, third connecting rod 8 and the 4th connecting rod 11, 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 1 respectively, and the middle part of second connecting rod is also hinged with the middle part of third connecting rod.
Its operating principle is: referring to Fig. 7, when furniture door-plate 15 differs from α (about 15 degree) when angle just can be closed, the hair that touches of the cavity inner bottom surface of sliding seat and damper rod is given birth to collision, see shown in the A1 arrow, damper begins the masterpiece of closing the door opposing, form buffering, close, see Fig. 8 until the furniture door-plate; 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. 9-Figure 11, originally have the hinge of pooling feature, comprise the hinge that is provided with the formula damper 4 ' that automatically resets, hinge comprises holder 13 ', linking arm 2 ', link assembly and sliding seat 1 '; Linking arm is connected with holder, and is connected with the sliding seat swing by link assembly, and 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 4.2 ' of damper 4 ' stretches out towards sliding seat 1 ' direction; The cylinder body positioning sleeve of damper is located in the fixed cover 3 ', and fixed cover is fixedly installed in the inner chamber of linking arm by bearing pin.
Sliding seat 1 ' middle part is provided with cavity, and both sides are provided with the connection wing; Piston rod 4.2 ' front end is provided with and touches 4.3 ', touches with the cavity inner bottom surface, sees A2 arrow among Fig. 9.The cavity of sliding seat 1 ' is the plane with touching a 4.3 ' surface that contacts, and touching a front end face is arcwall face.
Linking arm 2 ' is connected with holder 13 ' by Connection Block; Connection Block is the channel-section steel type, is positioned between damper 4 ' and the linking arm, and the top joins by adjustment cam and adjustment screw and linking arm, and the bottom is provided with buckle, is connected fast with holder; Link assembly comprises that an end of outer rocker arm 5 ' and inner rocker arm 6 ', two rocking arms is hinged with linking arm respectively, and the other end is hinged with sliding seat 1 ' respectively.The Connection Block rear end also is connected with the locking button by spring.More than other does not state part with first embodiment.
The 3rd embodiment
Referring to Figure 12-Figure 15, originally have the hinge of pooling feature, comprise the hinge that is provided with the formula damper 19 that automatically resets, hinge comprises holder 18, linking arm 21, link assembly and sliding seat 16; Linking arm is connected with holder, and is connected with the sliding seat swing by link assembly, and 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 19.1 of damper 19 stretches out towards sliding seat 16 directions; The cylinder body positioning sleeve of damper is located in the fixed cover 20, and fixed cover is fixedly installed in the inner chamber of linking arm by bearing pin.
Sliding seat 16 middle parts are provided with cavity, and both sides are provided with the connection wing; Piston rod 19.1 front ends are provided with and touch 19.2, touch with being connected wing surface, see among Figure 13 A4 arrow in the A3 arrow and Figure 15.The connection wing of sliding seat 16 is the plane with touching 19.2 surface that contact, and touching a front end face is arcwall face.Linking arm 21 joins by second adjustment cam and holder 18, and damper 19 is arranged between linking arm and the holder; Link assembly comprises supporting arm 17, and supporting arm one end joins by second adjustment screw and linking arm, and the other end and sliding seat 16 are hinged.
More than other does not state part with first embodiment.
The 4th embodiment
Referring to Figure 16-Figure 19, fixed cover 22 is connected moulding by left side part 22.1 with right side part 22.2, fixed part 22.5 and back fixed part 22.4 before the rear and front end is respectively arranged with, the cylinder body 4.1 of the corresponding damper 4 in middle part is provided with die cavity 22.6, and the front end also piston rod 4.2 of corresponding at least damper opens wide; Wherein, preceding fixed part 22.5 is fixedlyed connected with linking arm 2 by bearing pin 12 respectively with back fixed part 22.4.
Fixed cover 22 front ends also correspondence touch 4.3 and are provided with guide slide 22.7, are slidingly arranged in the guide slide before and after touching head.Guide slide 22.7 inwall both sides are provided with gathering sill 22.3, touch 4.3 a corresponding gathering sill and are provided with slide block 4.4.Other does not state part with first embodiment.
Referring to Figure 22, Figure 23, the principle of hinge is much the same among its operating principle and first embodiment, present embodiment is mainly by being provided with at fixed cover and touching a guide slide that 4.3 slide-and-guides are connected 22.7, make piston rod 4.2 operations of damper 4 more smooth and easy, and reduce the probability of its bending greatly.
The said fixing cover can also be designed to following structure, and referring to Figure 20 and Figure 21, fixed cover 23 comprises front-end element 23.2 and the rear end member 23.1 that is connected with the front and back end of damper cylinder body respectively; Front-end element is shell-like, is provided with preceding fixed part, and the front end of corresponding damper cylinder body is provided with positioning sleeve 23.3, and the piston rod of damper stretches to sliding seat from the front end of positioning sleeve; Rear end member is provided with the back fixed part, and corresponding rear end of the cylinder block is provided with end seat 23.4.
The 5th embodiment
Referring to Figure 24, fixed cover 22 ' front end also correspondence touches 4.3 ' and is provided with guide slide 22.7 ', is slidingly arranged in the guide slide before and after touching head.Other does not state part with second embodiment.
The 6th embodiment
Referring to Figure 25, fixed cover 20 ' front end also correspondence touch the head be provided with guide slide 20.1 ', touch the head before and after be slidingly arranged in the guide slide.Other does not state part with the 3rd embodiment.
The 7th embodiment
Referring to Figure 26-Figure 29, the cavity inner bottom surface of sliding seat 24 surface correspondence is touched 4.3 contact sites 25 that are provided with band cambered surface 25.1.Contact site 25 is convex shape, and end face is a cambered surface 25.1, and the bottom surface is provided with joint pin 25.2; The corresponding joint pin 25.2 of cavity inner bottom surface is provided with connecting hole 24.1, fixedlys connected with joint pin.Other does not state part with first embodiment.
Its operating principle is: when the furniture door-plate closes to certain angle, touching of the cambered surface of the contact site 25 in the sliding seat cavity inner bottom surface and damper rod 4.3 bumps, damper begins the masterpiece of closing the door opposing, forms buffering, closes until the furniture door-plate; When opening door-plate, damper rod begins to automatically reset, and buffering is prepared in order to close the door next time.The radian of cambered surface is by special design, and the major part in the component when making the furniture door-plate and touching hair and give birth to collision is pointed to piston rod axis direction, bending when avoiding piston rod to be impacted.Referring to Figure 30, for the cambered surface 25.1 of contact site 25 just with touch 4.3 movement decomposition schematic diagrams that bump when the furniture door-plate cuts out; Component F1, F2, F3, the F4 of big part all point to piston rod axis direction during collision.
The 8th embodiment
Referring to Figure 31, the cavity inner bottom surface correspondence of sliding seat 24 ' is touched the contact site 25 ' that head is provided with the band cambered surface.Other does not state part with second embodiment.
The 9th embodiment
Referring to Figure 32, the connection wing surface correspondence of sliding seat 16 ' is touched 19.2 contact sites 26 that are provided with the band cambered surface.Other does not state part with the 3rd embodiment.
The tenth embodiment
Referring to Figure 33, fixed cover is provided with guide slide 22.7, and the cavity inner bottom surface correspondence of sliding seat is touched the contact site 25 that head is provided with the band cambered surface.Other does not state part with first embodiment.
The 11 embodiment
Referring to Figure 34, fixed cover 22 ' is provided with guide slide 22.7 ', and the cavity inner bottom surface correspondence of sliding seat 24 ' is touched the contact site 25 ' that head is provided with the band cambered surface.Other does not state part with second embodiment.
The 12 embodiment
Referring to Figure 35, fixed cover 20 ' is provided with guide slide 20.1 ', and the connection wing surface correspondence of sliding seat 16 ' is touched the contact site 26 that head is provided with the band cambered surface.Other does not state part with the 3rd embodiment.
Claims (10)
1. the hinge with pooling feature comprises the hinge that is provided with formula damper (4) that automatically reset, and hinge comprises holder (13), linking arm (2), link assembly and sliding seat (1); Linking arm is connected with holder, and is connected with the sliding seat swing by link assembly, it is characterized in that linking arm is the channel-section steel type, and damper is arranged in the inner chamber (2.6) of linking arm; Damper one end stretches out towards the sliding seat direction.
2. according to the described hinge of claim 1, it is characterized in that the piston rod (4.2) of described damper (4) stretches out towards sliding seat (1) direction with pooling feature; The cylinder body of damper (4.1) positioning sleeve is located in the fixed cover (3), and fixed cover is fixedly installed in the inner chamber of linking arm by bearing pin (12), screw, buckle, riveted joint or welding; Perhaps, the cylinder body of damper self is provided with fixed part, and fixed part is fixedly installed in the inner chamber (2.6) of linking arm by bearing pin, screw, buckle, riveted joint or welding.
3. according to the described hinge with pooling feature of claim 2, it is characterized in that described sliding seat (1) middle part is provided with cavity, both sides are provided with the connection wing; Piston rod (4.2) front end is provided with and touches head (4.3), with the cavity inner bottom surface or be connected wing surface and touch.
4. according to the described hinge of claim 3 with pooling feature, the cavity that it is characterized in that described sliding seat (1) be connected the wing and be the plane with touching the surface that head (4.3) contacts, touching a front end face is arcwall face, curved surface or inclined-plane.
5. according to the described hinge of claim 3, it is characterized in that in the cavity of described sliding seat or connect the wing and touch the surface that (4.3) contact and be provided with arc contact surface, curve contact surface or inclined contact surface with pooling feature; Perhaps, cavity inner bottom surface or connection wing surface correspondence are touched the contact site (25) that head is provided with band cambered surface (25.1), curved surface or inclined plane.
6. according to claim 4 or 5 described hinges with pooling feature, it is characterized in that described fixed cover (3) is connected moulding by left side part (3.1) with right side part (3.2), the rear and front end is respectively arranged with preceding fixed part (3.5) and back fixed part (3.4), the cylinder body (4.1) of the corresponding damper in middle part (4) is provided with die cavity (3.3), and the front end also piston rod of corresponding at least damper (4.2) opens wide;
Perhaps, fixed cover comprises front-end element and the rear end member that is connected with the front and back end of damper cylinder body respectively; Front-end element is shell-like, is provided with preceding fixed part, and the front end of corresponding damper cylinder body is provided with positioning sleeve, and the piston rod of damper stretches to sliding seat from the front end of positioning sleeve; Rear end member is provided with the back fixed part, and corresponding rear end of the cylinder block is provided with the end seat;
Or fixed cover is the member of independent moulding, is the cover tubular that front end opens wide, and damper is from the unlimited insertion of sleeve.
7. according to the described hinge of claim 6 with pooling feature, it is characterized in that described fixed cover front end also correspondence touch head and be provided with guide slide, be slidingly arranged in the guide slide before and after touching head.
8. according to the described hinge of claim 7, it is characterized in that at least one side of described guide slide inwall is provided with gathering sill or slide block, touch head (4.3) corresponding gathering sill or slide block and be provided with slide block (4.4) or gathering sill with pooling feature.
9. the described according to Claim 8 hinge with pooling feature is characterized in that described linking arm (2) is connected with holder (13) by Connection Block (2.3); Connection Block is the channel-section steel type, is positioned between damper (4) and the linking arm, and the top joins with linking arm by adjustment cam (2.1) and adjustment screw (2.2), and the bottom is provided with buckle, is connected fast with holder; Link assembly comprises first connecting rod (5), second connecting rod (6), third connecting rod (8) and the 4th connecting rod (11), 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 (1) respectively, and the middle part of second connecting rod is also hinged with the middle part of third connecting rod;
Perhaps, described linking arm is connected with holder by Connection Block; Connection Block is the channel-section steel type, and between damper and linking arm, the top joins by adjustment cam and adjustment screw and linking arm, and the bottom is provided with buckle, is connected fast with holder; Link assembly comprises outer rocker arm and inner rocker arm, and an end of two rocking arms is hinged with linking arm respectively, and the other end is hinged with sliding seat respectively.
10. the described according to Claim 8 hinge with pooling feature is characterized in that described linking arm joins by second adjustment cam and holder, and damper is arranged between linking arm and the holder; Link assembly comprises supporting arm, and supporting arm one end joins by second adjustment screw and linking arm, and the other end and sliding seat are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201504544U CN201649926U (en) | 2010-03-27 | 2010-03-27 | Hinge with buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201504544U CN201649926U (en) | 2010-03-27 | 2010-03-27 | Hinge with buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649926U true CN201649926U (en) | 2010-11-24 |
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ID=43115157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201504544U Expired - Lifetime CN201649926U (en) | 2010-03-27 | 2010-03-27 | Hinge with buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201649926U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806182A (en) * | 2010-03-27 | 2010-08-18 | 伍志勇 | Hinge with buffer function |
| GB2528359A (en) * | 2014-05-13 | 2016-01-20 | Guangdong Taiming Metal Products Co Ltd | Hinge with large open-close angle for furniture door |
| CN105822170A (en) * | 2016-05-11 | 2016-08-03 | 伍志勇 | Hinge damping buffer structure |
-
2010
- 2010-03-27 CN CN2010201504544U patent/CN201649926U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806182A (en) * | 2010-03-27 | 2010-08-18 | 伍志勇 | Hinge with buffer function |
| GB2528359A (en) * | 2014-05-13 | 2016-01-20 | Guangdong Taiming Metal Products Co Ltd | Hinge with large open-close angle for furniture door |
| CN105822170A (en) * | 2016-05-11 | 2016-08-03 | 伍志勇 | Hinge damping buffer structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20131030 |
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| RGAV | Abandon patent right to avoid regrant |