CN203257238U - Buffer device - Google Patents
Buffer device Download PDFInfo
- Publication number
- CN203257238U CN203257238U CN 201320308744 CN201320308744U CN203257238U CN 203257238 U CN203257238 U CN 203257238U CN 201320308744 CN201320308744 CN 201320308744 CN 201320308744 U CN201320308744 U CN 201320308744U CN 203257238 U CN203257238 U CN 203257238U
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- CN
- China
- Prior art keywords
- slide block
- buffer
- lead
- housing
- linkage section
- 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 - Fee Related
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Abstract
The utility model discloses a buffer device. The buffer device comprises a shell, a buffer and a traction assembly, wherein the buffer is arranged in the shell, and the traction assembly is in sliding connection with the shell; the buffer comprises a first slider, a second slider, an elastic part and a buffer part, the first slider is movably connection with the second slider, and both the buffer part and the elastic part are fixedly connected with the second slider; at least one first guide column which guides a guide block when the guide block moves linearly is arranged on the upper surface of a first connecting segment in a protruding mode, and the first guide column is movably connected with the shell; a connecting column and a second guide column are arranged on the lower surface of the first connecting segment in a protruding mode; the connecting column is arranged between a notch and the second guide column. According to the buffer device, the first slider, the shell and the second slider are movably connected through the first slider, therefore, the buffer device is simple in structure, and the buffer device has the automatic positioning return function and the buffer effect.
Description
Technical field
The utility model relates to a kind of device with buffering effect, is specifically related to a kind of snubber that is applied to sliding door, wall cabinet door etc.
Background technology
The fields such as present sliding door, wall cabinet door are smooth and easy for the motion of slide unit, adopted the devices such as the track that dusts, wide plate track, steel ball guide rail.Also caused simultaneously smoothly the appearance of noise but move, when slip sliding door, wall cabinet door, the generation noise because the effect meeting of inertia and doorframe bump.In order to address this problem, a kind of regression buffer device has appearred at present, comprise the regression buffer device of the slide rail that return buffering mechanism, elastic component, bolster, release piece and plectrum etc. form, though it can reach the purpose of buffering, practicality is higher.But the complex structure of this device causes the single unit system complex structure, and speed slowly thereby is often denounced by the user during assembling.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is for a kind of buffer rational in infrastructure is provided, this device can effectively reach automatic location and return and the effect that cushions, while is applicable to the upper door frame of differing heights, also have and be convenient to repair the automatic returning effect to mechanism design, the practicality of this device, applicability and reliability are better.
For achieving the above object, the utility model adopts following technical scheme:
A kind of buffer comprises housing, snubber and traction component, and described snubber is arranged in the described housing, and described traction component and described housing are slidingly connected; Described snubber comprises the first slide block, the second slide block, elastic component and bolster; Described the first slide block and described the second slide block are flexibly connected; One end of described bolster is fixedly connected with described the second slide block, and the inwall of the other end and described housing offsets; One end of described elastic component is fixedly connected with described the second slide block, and the inwall of the other end and described housing offsets; Described the first slide block comprises a clamping section and the first linkage section; Offer a breach on the described clamping section, this breach cooperates with described traction component; The first lead that the upper surface of described the first linkage section leads when convexing with at least one for described guide pad rectilinear motion, described the first lead and described housing are flexibly connected; Convex with a joint pin and one second lead on the soffit of described the first linkage section; Described joint pin is arranged between described breach and the second lead; Described joint pin and described the second slide block are flexibly connected, and the second lead and described the second slide block are flexibly connected.
Realize that the purpose of this utility model can also reach by taking following technical scheme:
Realize that a kind of embodiment of the present utility model is: the second linkage section that described the second slide block comprises a construction section and is positioned at construction section one end, offer perforation and a spacing hole on the described construction section, described spacing hole is between described perforation and the second linkage section, described joint pin is arranged in the described perforation, and described the second lead is arranged in the described spacing hole.
Realize that a kind of embodiment of the present utility model is: described spacing hole is arcuate socket.
Realize that a kind of embodiment of the present utility model is: an end of described construction section is formed with a projection, and this projection and described the second linkage section are oppositely arranged.
Realize that a kind of embodiment of the present utility model is: described housing comprises the part that covers that positioning piece is fixedly connected with described keeper, and described covering offered an accommodation space on the part, described snubber is set in this accommodation space.
Realize that a kind of embodiment of the present utility model is: described cover the part surface offer a guide groove and a draw-in groove, described draw-in groove is arranged at a side of guide groove; Be interconnected between described guide groove, draw-in groove and the accommodation space three.
Realize that a kind of embodiment of the present utility model is: described the first lead is placed in the described guide groove.
Realize that a kind of embodiment of the present utility model is: the post of stirring that described traction component comprises a fixed part and is convexly set in the fixed part upper surface, the described post of stirring passes described guide groove and extends in the breach of described the first slide block, with described the first slide block clamping.
Realize that a kind of embodiment of the present utility model is: the described post of stirring is cylindrical shape.
Buffer described in the utility model comprises housing, snubber and traction component.Described snubber comprises the first slide block, the second slide block, elastic component and bolster.Can directly housing, the first slide block and the second slide block three be connected by the first slide block, need not by other connectors, so it is simple in structure, be convenient to install, this first slide block leads in the time of can also be for the first slide block and the second slide block movement.When described bolster carries out switch motion at the door body, can produce a cushion effect, prevent that the Men Tiyu doorframe from bumping.Described elastic component can return to closed condition in door body automatic location in the process of closing the door.
Description of drawings
Fig. 1 is buffer overall structure decomposing schematic representation described in the utility model;
Fig. 2 is the first slide block structure schematic diagram described in the utility model;
Fig. 3 is a kind of structural representation of buffer described in the utility model;
Fig. 4 is the another kind of structural representation of buffer described in the utility model;
Fig. 5 be described in the utility model be a kind of installment state figure of buffer.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further.
Specific embodiment
With reference to Fig. 1, the described buffer 100 of present embodiment comprises housing 10, snubber 20 and traction component 30.Described snubber 20 is arranged in the described housing 10, and described traction component 30 is slidingly connected with described housing 10.
Described housing 10 comprises that positioning piece 11 is fixedly connected with described keeper 11 and covers part 12 that described covering offers an accommodation space 13 in the part 12, be used for arranging described snubber 20 in this accommodation space 13.The described part 12 that covers comprises a guide section 121 and a close segments 122, and an end on described guide section 121 surfaces offers a guide groove 123 and a draw-in groove 124, and described guide groove 123 is interconnected with draw-in groove 124.Described guide groove 123 is complementary with described traction component 30.Described draw-in groove 124 can be complementary with described snubber 20.Described keeper 11 cooperates with the described part 12 that covers.Described guide groove 123 all is communicated with described accommodation space 13 with draw-in groove 124.
Described snubber 20 comprises the first slide block 21, the second slide block 22, elastic component 23 and bolster 24.Described the first slide block 21 is flexibly connected with described the second slide block 22, and this first slide block 21 can be integrated formed structure, and it comprises a clamping section 211 and the first linkage section 212.Offer a breach 213 on the described clamping section 211, this breach 213 runs through a side of described clamping section 211, and this breach 213 can mate with described traction component 30.Please in conjunction with reference Fig. 2, the upper surface of described the first linkage section 212 convexes with first lead 214 at least, and described the first lead 214 leads when being used to this first slide block 21 rectilinear motion.Convex with a joint pin 215 and second lead 216 on the soffit of described the first linkage section 212.Described joint pin 215 is arranged between described breach 213 and the second lead 216.Described joint pin 215 is the axostylus axostyle that the first slide block 21 moves in a circle.Described the second lead 216 is move in a circle time guiding of the first slide block 21.
The second linkage section 222 that described the second slide block 22 comprises a construction section 221 and is positioned at construction section 221 1 ends.Offer a perforation 223 and one spacing hole 224 on the described construction section 221.Described spacing hole 224 is an arcuate socket, and it is between described perforation 223 and the second linkage section 222.One end of described construction section 221 is formed with a projection 225, and this projection 225 is oppositely arranged with described the second linkage section 222, and namely described construction section 221 is between described projection 225 and the second linkage section 222.One end face of described the second linkage section 222 and described elastic component 23 and bolster 24 are affixed.
What described traction component 30 comprised a fixed part 31 and was convexly set in fixed part 31 upper surfaces stirs post 32.Describedly stir that post 32 is used for spurring 21 motions of described the first slide block and be the first slide block 21 motion guides, described to stir post 32 cylindrical.
One end of described elastic component 23 is fixedly connected with the second link 222 of described the second slide block 22, and the other end and the described inwall that covers part 12 offset; One end of described bolster 24 is fixedly connected with the second link 222 of described the second slide block 22, and the other end and the described inwall that covers part 12 offset.Described elastic component 23 and bolster 24 are set up in parallel, and their end and described the second linkage section 222 are affixed.The quantity of described bolster 24 can be one, the quantity of elastic component 23 is two, described bolster 24 is arranged between 23 of two elastic components side by side, perhaps described bolster 24 quantity can be two, the quantity of elastic component 23 is one, and described elastic component 23 is arranged between two bolster spares 24 side by side.Bolster described in the present embodiment 24 is preferably cylinder, and described elastic component 23 is preferably spring.
With reference to Fig. 3 and Fig. 4, a kind of assembling mode of buffer 100 described in the utility model: described the first slide block 21 is connected with described the second slide block 22, at this moment, construction section 221 settings bonded to each other of the first linkage section 212 of described the first slide block 21 and the second slide block 22, simultaneously the joint pin 215 that is convexly equipped with of described the first linkage section 212 soffits is placed in the perforation 223 of described construction section 221, and the second lead 216 that the first linkage section 212 soffits are convexly equipped with is placed in the spacing hole 224 on the described construction section 221; Projection 225 on the described construction section 221 extends to the outside of described breach 213.Described spacing hole 224 is used for orbit and the distance of restriction the second lead 216.
Described elastic component 23 all is fixed on the second linkage section 222 of described the second slide block 22 with bolster 24.
With described the first slide block 21, the second slide block 22, elastic component 23 and bolster 24 all be arranged at described accommodation space 13 interior after, and with described keeper 11 with to cover part 12 affixed; At this moment, the opening of the breach 213 on described the first slide block 21 is towards draw-in groove 124 directions that cover on the part 12; The first lead 214 on described the first slide block 21 is arranged in the described guide groove 123 that covers on the part 12; One end of described bolster 24 and elastic component 23 all with described the second slide block 22 on the second linkage section 222 affixed, the other end all supports mutually with the inwall of described accommodation space 13.Described traction component 30 is arranged on the described external surface that covers part 12, the post 32 of stirring of described traction component 30 passed described guide groove 123 and extended in the breach 213 on the first slide block 21 this moment, realize and 21 clampings of described the first slide block, and will stir post 32 by described projection 225 and be limited in the breach 213, this kind structure can prevent from effectively in use stirring that post 32 is improper skids off in breach 213.Simultaneously, the fixed part 31 of described traction component 30 is fixedly arranged on the doorframe 40; With reference to Fig. 5, described keeper 11 is fixedly arranged on the body 50.
Operating principle of the present utility model is:
The process of opening the door: when the user spurs a body and opens the door action, described door body will drive described housing and move, so that described traction component and housing generation relative motion.At this moment, described traction component stir post and described the first slide block clamping, thereby drive described the first slide block, the second slide block also with described housing generation relative motion.The first lead on described the first slide block guides described the first slide block along rectilinear motion, drives simultaneously the second slide block also along rectilinear motion, and elastic component and bolster are stretched.When the first lead moves to the draw-in groove place, according to the resolution of forces principle as can be known, this traction component carries out the straight-line while at pulling the first slide block, can produce the power of vertical this straight line, thereby so that described the first lead snaps in the described draw-in groove, this moment, described the first slide block rotated as the axle center take described joint pin, described clamping section is along away from the described direction deflection that covers draw-in groove on the body, the second lead moves in described spacing hole, simultaneously so that the projection on described the second slide block is left the outside of breach, so that the post of stirring on the described traction component skids off in breach, and so that described traction component can continue to slide along the relative housing of described guide groove, snubber then relative housing is inactive state, until the door body is opened.After the door body was opened, described elastic component and described bolster were in the state that is stretched.The door body is in the process that is opened, and institute's bolster can prevent that body and doorframe bump in the process of opening the door to the second slide block and the first slide block generation cushion effect.
The process of closing the door: when the user spurs a body and closes the door action, the rightabout of described housing when opening the door moves, simultaneously described traction component and housing generation relative motion, when the stirring post and move to the draw-in groove place of traction component, this is stirred post and continues to slide in the breach of the first slide block, so that the first guide pillar on the first slide block skids off in draw-in groove, this first slide block rotates as the axle center take joint pin again, simultaneously the projection on the second slide block returns to the outside of described breach again, with traction component stir post again shelves in breach.The relative housing with the second slide block of described the first slide block moves, until bolster and elastic component return to normality, the process of closing the door is finished.Because the effect of elastic component can make a body automatically return to the state of closing the door on the snubber and since bolster can to body when closing the door to cushion effect of the second slide block, thereby reach the effect of buffering.
Buffer described in the utility model comprises housing, snubber and traction component.Described snubber comprises the first slide block, the second slide block, elastic component and bolster.Can directly housing, the first slide block and the second slide block three be connected by the first slide block, need not by other connectors, so it is simple in structure, be convenient to install.
To one skilled in the art, can according to technical scheme described above and design, make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all.
Claims (9)
1. a buffer comprises housing, snubber and traction component, and described snubber is arranged in the described housing, and described traction component and described housing are slidingly connected; It is characterized in that: described snubber comprises the first slide block, the second slide block, elastic component and bolster; Described the first slide block and described the second slide block are flexibly connected; One end of described bolster is fixedly connected with described the second slide block, and the inwall of the other end and described housing offsets; One end of described elastic component is fixedly connected with described the second slide block, and the inwall of the other end and described housing offsets; Described the first slide block comprises a clamping section and the first linkage section; Offer a breach on the described clamping section, this breach cooperates with described traction component; The first lead that the upper surface of described the first linkage section leads when convexing with at least one for described guide pad rectilinear motion, described the first lead and described housing are flexibly connected; Convex with a joint pin and one second lead on the soffit of described the first linkage section; Described joint pin is arranged between described breach and the second lead; Described joint pin and described the second slide block are flexibly connected, and the second lead and described the second slide block are flexibly connected.
2. buffer according to claim 1, it is characterized in that: the second linkage section that described the second slide block comprises a construction section and is positioned at construction section one end, offer perforation and a spacing hole on the described construction section, described spacing hole is between described perforation and the second linkage section, described joint pin is arranged in the described perforation, and described the second lead is arranged in the described spacing hole.
3. buffer according to claim 2, it is characterized in that: described spacing hole is arcuate socket.
4. buffer according to claim 2, it is characterized in that: an end of described construction section is formed with a projection, and this projection and described the second linkage section are oppositely arranged.
5. according to claim 1 to the described buffer of 4 Arbitrary Terms, it is characterized in that: described housing comprises the part that covers that positioning piece is fixedly connected with described keeper, and described covering offered an accommodation space on the part, described snubber is set in this accommodation space.
6. buffer according to claim 5 is characterized in that: described cover the part surface offer a guide groove and a draw-in groove, described draw-in groove is arranged at a side of guide groove; Be interconnected between described guide groove, draw-in groove and the accommodation space three.
7. buffer according to claim 6, it is characterized in that: described the first lead is arranged in the described guide groove.
8. buffer according to claim 6 is characterized in that: the post of stirring that described traction component comprises a fixed part and is convexly set in the fixed part upper surface, the described post of stirring passes described guide groove and extends in the breach of described the first slide block.
9. buffer according to claim 8, it is characterized in that: the described post of stirring is cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308744 CN203257238U (en) | 2013-05-30 | 2013-05-30 | Buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308744 CN203257238U (en) | 2013-05-30 | 2013-05-30 | Buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257238U true CN203257238U (en) | 2013-10-30 |
Family
ID=49469815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308744 Expired - Fee Related CN203257238U (en) | 2013-05-30 | 2013-05-30 | Buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257238U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790795A (en) * | 2015-03-04 | 2015-07-22 | 贺有云 | Heavy sliding door buffer device |
| CN104879013A (en) * | 2015-06-17 | 2015-09-02 | 苏州升德精密电气有限公司 | Sliding door buffer |
| CN105888425A (en) * | 2016-05-27 | 2016-08-24 | 伍志勇 | Furniture damping buffer structure |
| CN106088888A (en) * | 2016-07-27 | 2016-11-09 | 苏州升德精密电气有限公司 | A kind of overhang-door is general without wheel antivibrator |
| CN106121430A (en) * | 2016-08-24 | 2016-11-16 | 苏州升德精密电气有限公司 | Adjustable distance anti-jump sliding door buffer |
| CN107023238A (en) * | 2017-05-26 | 2017-08-08 | 张秦鸣 | A kind of damping buffering adhesive structure of door and window |
| CN108487813A (en) * | 2018-05-15 | 2018-09-04 | 苏州升德精密电气有限公司 | A kind of Door suspension lower whorl buffer |
-
2013
- 2013-05-30 CN CN 201320308744 patent/CN203257238U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790795A (en) * | 2015-03-04 | 2015-07-22 | 贺有云 | Heavy sliding door buffer device |
| CN104879013A (en) * | 2015-06-17 | 2015-09-02 | 苏州升德精密电气有限公司 | Sliding door buffer |
| CN104879013B (en) * | 2015-06-17 | 2016-06-15 | 苏州升德精密电气有限公司 | Sliding door buffer |
| CN105888425A (en) * | 2016-05-27 | 2016-08-24 | 伍志勇 | Furniture damping buffer structure |
| CN106088888A (en) * | 2016-07-27 | 2016-11-09 | 苏州升德精密电气有限公司 | A kind of overhang-door is general without wheel antivibrator |
| CN106088888B (en) * | 2016-07-27 | 2017-11-21 | 苏州升德精密电气有限公司 | A kind of overhang-door is general without wheel damper |
| CN106121430A (en) * | 2016-08-24 | 2016-11-16 | 苏州升德精密电气有限公司 | Adjustable distance anti-jump sliding door buffer |
| CN107023238A (en) * | 2017-05-26 | 2017-08-08 | 张秦鸣 | A kind of damping buffering adhesive structure of door and window |
| CN107023238B (en) * | 2017-05-26 | 2018-03-30 | 张秦鸣 | A kind of damping buffering adhesive structure of door and window |
| CN108487813A (en) * | 2018-05-15 | 2018-09-04 | 苏州升德精密电气有限公司 | A kind of Door suspension lower whorl buffer |
| CN108487813B (en) * | 2018-05-15 | 2024-01-30 | 苏州升德精密电气有限公司 | Lower wheel buffer of sliding door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20160530 |