CN102561873A - Door return buffering mechanism - Google Patents
Door return buffering mechanism Download PDFInfo
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- CN102561873A CN102561873A CN2012100363307A CN201210036330A CN102561873A CN 102561873 A CN102561873 A CN 102561873A CN 2012100363307 A CN2012100363307 A CN 2012100363307A CN 201210036330 A CN201210036330 A CN 201210036330A CN 102561873 A CN102561873 A CN 102561873A
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- Prior art keywords
- buffer gear
- plectrum
- returns
- door body
- recurrence
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- 230000007246 mechanism Effects 0.000 title claims abstract description 53
- 230000003139 buffering effect Effects 0.000 title abstract description 8
- 238000010276 construction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 210000000078 claw Anatomy 0.000 abstract 1
- 230000008859 change Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 210000003050 axon Anatomy 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000007 visual effect Effects 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
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
- E05D15/0691—Top guides
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- 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
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/688—Rollers
- E05Y2201/692—Rollers having vertical axes
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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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/40—Mounting location; Visibility of the elements
- E05Y2600/456—Mounting location; Visibility of the elements in or on a suspension member
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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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/20—Combinations of elements
- E05Y2800/23—Combinations of elements of elements of different categories
- E05Y2800/24—Combinations of elements of elements of different categories of springs and brakes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to a door return buffering mechanism, which comprises a return buffering mechanism and a first shifting plate. The return buffering mechanism is provided with an extension plate and comprises a center adjustment pulley mechanism, the center adjustment pulley mechanism is axially connected with the extension plate and comprises a pulley body and at least one fixing part, the pulley body comprises two pulleys and at least one positioning adjusting hole, and the fixing part fixedly penetrates through the positioning adjusting holes and the extension plate; the first shifting plate is in lap joint with the return buffering mechanism, and a recess is arranged on the first shifting plate and is abutted against a releasing claw of the return buffering mechanism; and the pulley body of the center adjustment pulley mechanism is axially connected with the extension plate, the width of the pulley body can be adjusted and changed only by rotating the pulley body, accordingly, the door return buffering mechanism is applicable to upper door frames with different widths by the aid of the single pulley body, and effects of reducing cost of products and improving service convenience can be achieved.
Description
Technical field
The present invention relates to a kind of body and return buffer gear, especially relate to a kind of rotary pulley body that passes through, the door body that can adjust and change the width of pulley body returns buffer gear.
Background technology
Generally be used to move the door body recurrence buffer gear of door, as shown in Figure 1, normally constitute by a recurrence buffer gear 11 and 12 of plectrum devices; Wherein, This recurrence buffer gear 11 is installed in respectively on upper door frame 21 and the door body 22 with plectrum device 12, and in Fig. 1, this recurrence buffer gear 11 is to be located at upper door frame 21; This plectrum device 12 then is to be located on the body 22; But in fact also can be on demand or mechanism design difference and both rigging positions are exchanged, though which kind of fit, the plectrum device 12 or the recurrence buffer gear 11 that are assembled mutually with this body 22 usually; The meeting extra packet contains at least one puts middle pulley assembly 13; This is put middle pulley assembly 13 and can touch mutually with the internal face of both sides in the upper door frame 21 usually, puts middle non-migration and can make can reach after this body 22 and upper door frame 21 combinations, produces when avoiding a body 22 to slide to rock or problem such as have some setbacks; Return buffer gear 11 and include elastic component 14, buffer gear 15 and release piece 16 usually; These plectrum device 12 its plectrums 17 are provided with a notch portion 18; It reaches automatic recurrence is to utilize the notch portion 18 of this plectrum 17 to fasten mutually with this release piece 16 with the principle of buffering; By the mobile control of door body 22 and switch this plectrum 17 and separate or combine with release piece 16 and fasten, thereby the stretching of changeable this elastic component 14 location or return resets, and then makes this body 22 can reach the purpose that automatic location returns.
This body returns buffer gear, though can reach the purpose that automatic location returns, this width of putting middle pulley assembly 13 is that fixed structure can't be adjusted change; Therefore only be applicable to the upper door frame 21 of single-width size; When the width of this upper door frame 21 not simultaneously, what promptly must change other size puts middle pulley assembly 13, so will cause dismounting time-consuming; Also can significantly increase the Mold Making cost that this puts middle pulley assembly 13, and then the inconvenience that causes the raising of product cost and use; Unusually fail to fasten mutually with the notch portion 18 of this plectrum 17 because of mechanism action when this release piece 16, when causing automatic recurrence disabler, returning buffer does not have corresponding mechanism design yet and can repair this situation, and then can cause the reduction of production reliability.
Summary of the invention
Technical problem to be solved by this invention provides a kind of body and returns buffer gear; Because existing door body returns buffer gear; Because of its width of putting the middle pulley assembly is that fixed structure can't be adjusted change, and width that must upper door frame is changed the different middle pulley assemblies of putting, and then causes the Mold Making cost to improve and use inconvenience; Therefore the object of the invention is to provide a kind of body to return buffer gear; This is put its pulley body of middle pulley mechanism and is connected with this extension board axon, and the user only need rotate this pulley body, can adjust and change the width of this pulley body; And the present invention is only needed with single pulley body promptly applicable to the upper door frame of different in width; Thereby need not time-consumingly to change this pulley body of assembling, and the expense that can significantly save the pulley body of making different in width, and then the present invention can be reached reduce product cost and the effect that promotes ease of use.
The present invention solves the technical scheme that its technical problem takes: a kind of body returns buffer gear; It is characterized in that: described door body returns buffer gear and comprises that one returns buffer gear and one first plectrum; Include elastic component, slide mechanism and release piece in the described recurrence buffer gear; Release piece is to utilize axis of rotation to be connected with described slide mechanism, and described elastic component two ends are fixedly connected with described recurrence buffer gear and described slide mechanism respectively, and described recurrence buffer gear is provided with a groove and a notch part; Notch part is located at groove one side; Described recurrence buffer gear is provided with one and extends plate body, extends plate body and is provided with at least one fixing hole, and described recurrence buffer gear includes puts middle pulley mechanism; Putting middle pulley mechanism is connected with described extension board axon; The described middle pulley mechanism of putting includes a pulley body and at least one fixture, and described pulley body includes two pulleys and at least one adjustment hole, location, and described fixture passes adjustment hole, described location and described fixing hole;
Described first plectrum is connected with this recurrence buffer gear, and this first plectrum is provided with a notch portion, and notch portion fastens with the release piece of this recurrence buffer gear mutually.
Adjustment hole, described location is single rectangular arcuation hole.
Described groove is provided with one away from the same side of described notch part and lost efficacy and prevent that arm, described inefficacy from preventing that arm from being elastic construction.
One end of described first plectrum is provided with a wedge shape elasticity support arm.
Described extension plate body is provided with a graduation apparatus.
Described pulley body includes a pointer portion.
Described door body returns buffer gear and also includes at least one second plectrum, and described second plectrum and described first plectrum fixedly coincide.
The thickness of described second plectrum equates with the thickness of described first plectrum or does not wait.
Be provided with an elastic force guiding mechanism in the described recurrence buffer gear, and described elastic force guiding mechanism is fixedly connected with described elastic component one end.
Described elastic force guiding mechanism includes a moving member, a junction and a screw.
The invention has the beneficial effects as follows: after having adopted this kind structure; Only need with single pulley body promptly applicable to the upper door frame of different in width; Thereby need not time-consuming change the assembling this pulley body; And the expense that can significantly save the pulley body of making different in width, and then can reduce product cost and simple in structure, be convenient to operation.
Description of drawings
Fig. 1 is the action sketch map of conventional techniques.
Fig. 2 is a decomposing schematic representation of the present invention.
Fig. 3 is a combination sketch map of the present invention.
Fig. 4 is that upper door frame and Men Tiyu the present invention of moving door are assembled sketch map.
Fig. 5 is the action sketch map that the present invention puts middle pulley institutional adjustment width.
Fig. 6 is the preceding sketch map of action that reparation of the present invention returns inefficacy automatically.
Fig. 7 is that reparation of the present invention returns sketch map after the action of inefficacy automatically.
Fig. 8 is the schematic side view of the second embodiment of the present invention.
Fig. 9 is the part combination sketch map of the third embodiment of the present invention.
Among the figure: 11, return buffer gear; 12, plectrum device; 13, put the middle pulley assembly; 14, elastic component; 15, buffer gear; 16, release piece; 17, plectrum; 17, elastic component; 18, notch portion; 21, upper door frame; 22, door body; 3, return buffer gear; 31, housing; 32, lid; 33, buffer gear; 34, elastic component; 35, slide mechanism; 36, extend plate body; 361, axis hole; 362, fixing hole; 363, graduation apparatus; 35, first roller devices; 351, roller; 352, combine fixture; 353, screw; 36, second roller devices; 361, roller; 362, combine fixture; 363, screw; 37, groove; 371, inefficacy prevents arm; 38, notch part; 39, release piece; 391, axis of rotation; 4, first plectrum; 41, installing hole; 42, notch portion; 43, wedge shape elasticity support arm; 5, put middle pulley mechanism; 51, pulley body; 511, pulley; 512, location adjustment hole; 513, pointer portion; 52, the part that is coupling; 53, fixture; 61, upper door frame; 62, door body; 7, second plectrum; 8, elastic force guiding mechanism; 81, moving member; 82, screw; 83, connecting portion; D1, projection spacing; D2, projection spacing.
The specific embodiment
For the effect that makes convenient simple and direct understanding further feature content of the present invention of your auditor and advantage and reached can more manifest,, specify as follows conjunction with figs. of the present invention:
To shown in Figure 4, the present invention provides a kind of body to return buffer gear like Fig. 2, and it comprises:
One returns buffer gear 3, and this recurrence buffer gear 3 has a housing 31 and a lid 32, and this lid 32 is fixedly connected with housing 31; Still include buffer gear 33, elastic component 34, slide mechanism 35 and release piece 39 in this recurrence buffer gear 3, this buffer gear 33, elastic component 34, slide mechanism 35 all are arranged in this housing 31 and the lid 32 formed accommodation spaces with release piece 39, and this release piece 39 is to utilize its axis of rotation 391 to be connected with 35 of this slide mechanisms again; And making these slide mechanism 35 rotations relatively of this release piece 39, these elastic component 34 two ends are fixedly connected with housing 31 and this slide mechanism 35 of this recurrence buffer gear 3 respectively, and are extremely shown in Figure 4 like Fig. 3; The housing 31 of this recurrence buffer gear 3 is provided with a groove 37 and a notch part 38, and this notch part 38 is located at groove 37 1 sides, and the detail structure of this buffer gear 33, elastic component 34, slide mechanism 35, release piece 39, groove 37 and notch part 38 and connection relationship or group structure mode are to belong to prior art and non-this case technical characterictic again; So will not detail at this, as shown in Figure 6, this groove 37 is provided with an inefficacy and prevents arm 371 in the same side away from this notch part 38; This inefficacy prevents that arm 371 from can be elastic construction, and in addition, this recurrence buffer gear 3 is provided with one and extends plate body 36; In the present embodiment; This extension plate body 36 is one-body molded with this lid 32, and in other embodiment, this extends plate body 36 also can be one-body molded with this housing 31; This extension plate body 36 is provided with an axis hole 361, at least one fixing hole 362 and a graduation apparatus 363; This recurrence buffer gear 3 can further include and puts middle pulley mechanism 5 again, and this is put middle pulley mechanism 5 and is connected with these extension plate body 36 361 of its axis holes, and this is put middle pulley mechanism 5 and includes a pulley body 51, be coupling part 52 and at least one fixture 53; Wherein this part 52 that is coupling wears the axis hole 361 of this pulley body 51 and this extension plate body 36; Be coupling and make this pulley body 51 extend plate body 36 with this, this pulley body 51 includes two pulleys 511 and at least one adjustment hole 512, location again, in the present embodiment; This adjustment hole 512, location is single rectangular arcuation hole; This fixture 53 is to fasten this adjustment hole 512, location and this fixing hole 362 again, and this pulley body 51 more can further include a pointer portion 513 in addition, and is as shown in Figure 3; The position of this pointer portion 513 is corresponding with the position that this extends plate body 36 its graduation apparatus 363; As shown in Figure 4, this recurrence buffer gear 3 can supply to be fixedly connected with the door body 62 that moves door usually, makes this body 62 can drive this recurrence buffer gear 3 interlocks;
As shown in Figure 5; This pulley body 51 of putting middle pulley mechanism 5 is connected with 36 of this extension plate bodys, and the user only need rotate this pulley body 51, can adjust and change projection space D 1, the D2 of two pulleys 511 of this pulley body 51; Also can adjust the width between these two pulleys 511; Behind the position of adjustment to be determined, the user can should adjust hole 512 and fixing hole 362 in the location with these fixture 53 lockings again, can reach locating effect; The present invention only needs with single pulley body 51 promptly applicable to the upper door frame 61 of different in width; Thereby need not time-consumingly to change this pulley body 51 of assembling, and the expense that can significantly save the pulley body 51 of making different in width, and then the present invention can be reached reduce product cost and the effect that promotes ease of use; In addition, this extension plate body 36 is provided with graduation apparatus 363, and this pulley body 51 includes a pointer portion 513, more accurately adjusts the anglec of rotation or the position of this pulley body 51, and then the present invention can be had more accurately adjust concurrently the effect of these pulley body 51 width.
As shown in Figure 6, fail unusually to fasten mutually because of mechanism action when this release piece 39, when causing automatic recurrence disabler with the notch portion 42 of this first plectrum 4; Is provided with one in the same side by this groove 37 and lost efficacy and to prevent arm 371, and this inefficacy prevents that arm 371 from being elastic construction that the user is removable this body 62 and make this first plectrum 4 towards the direction relative motion near this release piece 39 away from this notch part 38; And the wedge shape elasticity support arm 43 that makes this first plectrum 4 can push this release piece 39; This release piece 39 can push this inefficacy and prevent arm 371, can be the axle center rotation with this axis of rotation 391 and make this release piece 39, when this first plectrum 4 continues courts near the direction relative motion of this release piece 39; As shown in Figure 7; This release piece 39 promptly can fall between the notch portion 42 and wedge shape elasticity support arm 43 of this first plectrum 4, and this moment, the user can continue to make this first plectrum 4 towards the direction relative motion near this release piece 39, can comply with and aforementioned identical operating principle again; This release piece 39 is fallen into and fasten mutually with the notch portion 42 of this first plectrum 4; Perhaps, the user also can promote this door body 62 that moves door, and makes this first plectrum 4 drive the notch part 38 that this release piece 39 moved and fell into this groove 37; Oppositely promote this body 62 this moment again; This release piece 39 is fallen into and fasten mutually, so can repair the failure state of this release piece 39, and then can make the present invention can have the effect that promotes production reliability concurrently with the notch portion 42 of this first plectrum 4; In addition; The wedge shape elasticity support arm 43 of this first plectrum 4 has elasticity; When this first plectrum 4 produces relative motion towards the direction near this release piece 39; Can make this wedge shape elasticity support arm 43 receive the reaction force of this release piece 39 simultaneously and be extruded, and can make the playback action of this release piece 39 more smooth and easy, and then can make the present invention have the effect that reaches better production reliability concurrently.
Be illustrated in figure 8 as the second embodiment of the present invention; Wherein more include at least one second plectrum 7; And this second plectrum 7 coincides mutually with this first plectrum 4 and sets firmly, and the thickness of this second plectrum 7 can equate with the thickness of this first plectrum 4 or not wait, when using both height falls of the upper door frame 61 that moves door of the present invention and door body 62 excessive; Be first plectrum 4 or second plectrum 7 of visual demand collocation all thickness; The notch portion 42 of this first plectrum 4 or second plectrum 7 can be fastened with the release piece 39 of this recurrence buffer gear 3 smoothly mutually, and make the upper door frame 61 of the present invention, and then can make the present invention can have the effect that promotes its applicability concurrently applicable to differing heights.
Be illustrated in figure 9 as the third embodiment of the present invention; Wherein further be provided with an elastic force guiding mechanism 8 in the housing 31 of this recurrence buffer gear 3, this elastic force guiding mechanism 8 is fixedly connected with these elastic component 34 1 ends, and these elastic component 34 other ends are then kept with this slide mechanism 35 and are fixedly connected; This elastic force guiding mechanism 8 includes a moving member 81, a junction 83 and a screw 82; This moving member 81 is fixedly connected with these elastic component 34 1 ends, and this connecting portion 83 is connected with this moving member 81, in the present embodiment; This connecting portion 83 can be formed in one with this moving member 81; This screw interts with this housing 31 and connecting portion 83 and is connected, and rotatable this screw 82 of user can stretch or loosen this elastic component 34 to drive this connecting portion 83 and moving member 81 displacements; Advance the length that fine-tuning this elastic component 34 stretches when locating; Fine-tuning this elastic component 34 returns the elastic force size that resets, and speed, power and smooth degree can return automatically according to this door body 62 that moves door of user's demand adjustment control the time, and then can make the present invention have the effect that reaches better applicability and ease of use concurrently.
For making the present invention show its progressive and practicality more, to do a comparative analysis following with conventional techniques:
Habitual Ji Shu :
1, be only applicable to doorframe on the single-width size, that maybe must change different in width puts the middle pulley assembly, causes dismounting time-consuming, significantly increases the Mold Making cost that this puts the middle pulley assembly simultaneously.
2, do not have the mechanism design of repairing automatic recurrence disabler, production reliability is relatively poor.
This creation You Dian :
Therefore 1, can adjust the width that this puts middle pulley mechanism, need not to change promptly, can reduce product cost and promote ease of use applicable to doorframe on the different in width.
2, possess the mechanism design of repairing automatic recurrence disabler, production reliability is preferable.
3, doorframe on the applicable differing heights promotes the product applicability.
4, can adjust the elastic force size of automatic recurrence, promote ease of use.
Claims (10)
1. a door body returns buffer gear; It is characterized in that: described door body returns buffer gear and comprises that one returns buffer gear (3) and one first plectrum (4); Include elastic component (34), slide mechanism (35) and release piece (39) in the described recurrence buffer gear (3); Release piece (39) is to utilize axis of rotation (391) to be connected with described slide mechanism (35); Described elastic component (34) two ends are fixedly connected with described recurrence buffer gear (3) and described slide mechanism (35) respectively; Described recurrence buffer gear (3) is provided with a groove (37) and a notch part (38), and notch part (38) is located at groove (37) one sides, and described recurrence buffer gear (3) is provided with one and extends plate body (36); Extend plate body (36) and be provided with at least one fixing hole (362); Described recurrence buffer gear (3) includes puts middle pulley mechanism (5), puts middle pulley mechanism (5) and is connected with described extension plate body (36) axle, and the described middle pulley mechanism (5) of putting includes a pulley body (51) and at least one fixture (53); Described pulley body (51) includes two pulleys (511) and at least one adjustment hole (512), location, and described fixture (53) passes described adjustment hole, location (512) and described fixing hole (362);
Described first plectrum (4) is connected with this recurrence buffer gear (3), and this first plectrum (4) is provided with a notch portion (42), and notch portion (42) fastens with the release piece (39) of this recurrence buffer gear (3) mutually.
2. door body according to claim 1 returns buffer gear, it is characterized in that: described adjustment hole, location (512) is single rectangular arcuation hole.
3. door according to claim 1 and 2 body returns buffer gear, it is characterized in that: described groove (37) is provided with one away from the same side of described notch part (38) and lost efficacy and prevent that arm (371), described inefficacy from preventing that arm (371) from being elastic construction.
4. door body according to claim 1 and 2 returns buffer gear, and it is characterized in that: an end of described first plectrum (4) is provided with a wedge shape elasticity support arm (43).
5. door body according to claim 1 and 2 returns buffer gear, and it is characterized in that: described extension plate body (36) is provided with a graduation apparatus.
6. door body according to claim 1 and 2 returns buffer gear, and it is characterized in that: described pulley body (51) includes a pointer portion (513).
7. door body according to claim 1 and 2 returns buffer gear, it is characterized in that: described door body returns buffer gear and also includes at least one second plectrum (7), and described second plectrum (7) fixedly coincides with described first plectrum (4).
8. door body according to claim 7 returns buffer gear, and it is characterized in that: the thickness of described second plectrum (7) equates with the thickness of described first plectrum (4) or do not wait.
9. door body according to claim 1 and 2 returns buffer gear, it is characterized in that: be provided with an elastic force guiding mechanism (8) in the described recurrence buffer gear (3), and described elastic force guiding mechanism (8) is fixedly connected with described elastic component (34) one ends.
10. door body according to claim 9 returns buffer gear, it is characterized in that: described elastic force guiding mechanism (8) includes a moving member (81), an a junction (83) and a screw (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210036330.7A CN102561873B (en) | 2012-02-17 | 2012-02-17 | Door return buffering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210036330.7A CN102561873B (en) | 2012-02-17 | 2012-02-17 | Door return buffering mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102561873A true CN102561873A (en) | 2012-07-11 |
| CN102561873B CN102561873B (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210036330.7A Active CN102561873B (en) | 2012-02-17 | 2012-02-17 | Door return buffering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102561873B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899177A (en) * | 2014-04-22 | 2014-07-02 | 苏州升德精密电气有限公司 | Improved door return buffering structure |
| CN103953243A (en) * | 2014-05-15 | 2014-07-30 | 苏州升德精密电气有限公司 | Door body return buffer structure capable of reducing noise |
| CN104818914A (en) * | 2015-05-21 | 2015-08-05 | 苏州升德精密电气有限公司 | Adjustable sliding door damper |
| CN105133983A (en) * | 2015-09-30 | 2015-12-09 | 伍志勇 | Adjustable toggle mechanism for sliding door of furniture |
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| CN101538978A (en) * | 2009-04-15 | 2009-09-23 | 常熟中信建材有限公司 | Shift gate structure |
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| CN201843427U (en) * | 2010-10-29 | 2011-05-25 | 詹惇昇 | Structurally-improved buffering pulley |
| CN202441175U (en) * | 2012-02-17 | 2012-09-19 | 苏州升德精密电气有限公司 | Door returning buffer mechanism |
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2012
- 2012-02-17 CN CN201210036330.7A patent/CN102561873B/en active Active
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|---|---|---|---|---|
| CN2152881Y (en) * | 1993-03-03 | 1994-01-12 | 吴锦田 | Horizontally pulling type automatic door closer |
| CN2865433Y (en) * | 2005-12-29 | 2007-02-07 | 振跃精密滑轨股份有限公司 | Closing damping mechanism for sliding rail |
| CN101803831A (en) * | 2009-02-17 | 2010-08-18 | 李绍汉 | Drawer buffer |
| CN101538978A (en) * | 2009-04-15 | 2009-09-23 | 常熟中信建材有限公司 | Shift gate structure |
| CN201843427U (en) * | 2010-10-29 | 2011-05-25 | 詹惇昇 | Structurally-improved buffering pulley |
| CN202441175U (en) * | 2012-02-17 | 2012-09-19 | 苏州升德精密电气有限公司 | Door returning buffer mechanism |
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| CN103899177A (en) * | 2014-04-22 | 2014-07-02 | 苏州升德精密电气有限公司 | Improved door return buffering structure |
| CN103899177B (en) * | 2014-04-22 | 2016-02-03 | 苏州升德精密电气有限公司 | A kind of door body returns buffering improved structure |
| CN103953243A (en) * | 2014-05-15 | 2014-07-30 | 苏州升德精密电气有限公司 | Door body return buffer structure capable of reducing noise |
| CN104818914A (en) * | 2015-05-21 | 2015-08-05 | 苏州升德精密电气有限公司 | Adjustable sliding door damper |
| CN105133983A (en) * | 2015-09-30 | 2015-12-09 | 伍志勇 | Adjustable toggle mechanism for sliding door of furniture |
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