CN203594685U - Swing reset hinging device - Google Patents
Swing reset hinging device Download PDFInfo
- Publication number
- CN203594685U CN203594685U CN201320768785.8U CN201320768785U CN203594685U CN 203594685 U CN203594685 U CN 203594685U CN 201320768785 U CN201320768785 U CN 201320768785U CN 203594685 U CN203594685 U CN 203594685U
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- CN
- China
- Prior art keywords
- sleeve
- swing
- chair
- reset
- articulated mounting
- 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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- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 208000008589 Obesity Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a swing reset hinging device, which is used for connecting a chair rotation and swinging support arm with fixed table and chair legs, and includes a yard seat, a hinged shaft, a sleeve, a reset torsional spring and two sleeve plugs, wherein the yard seat is fixedly connected to the fixed table and chair legs; the hinged shaft is inserted to the yard seat in a rotation stopping manner; a positioning groove is formed in the hinged shaft in the axial direction of the hinged shaft; the sleeve is arranged at the connecting end of the chair rotation and swinging support arm; the sleeve plugs are inserted to the two ends of the sleeve in a directional rotation stopping manner, and are provided with hinged holes and hinged to the hinged shaft; at least one sleeve plug is provided with a reset groove; one end of the reset torsional spring is clamped to the reset groove; the other end of the reset torsional spring is inserted to the positioning groove. The hinging device is connected with a table and a chair, the sleeve plugs and the sleeve are connected in a directional manner; the hinged shaft is fixedly inserted to the yard seat, so that a chair can reset automatically under the action of the reset spring; the chair is mounted to table and chair legs through the rotation and swinging support arm, and the hinged shaft and the yard seat, the support arm can swing to change the distance from a chair to a table, so that the use space between the table and the chair is adjustable.
Description
Technical field
The utility model relates to tables and chairs field, relates in particular to a kind of tables and chairs connection set.
Background technique
At present, in field of furniture, tables and chairs combined complete is all the structural type being fixedly connected with, and is arranged on the places such as dining room, dining room, meeting room, auditorium, classroom.Its tables and chairs of tables and chairs combined complete of fixed connection structure share tables and chairs leg, the relative position of chair and desk is fixed, pitch space between chair and desk remains unchanged, cannot adapt to the librarian use of different statures, pregnant woman and people of obesity are relatively difficult to sit between the tables and chairs of this definite distance, if tune up the distance between tables and chairs, modest person takes a seat and seems to possess a person and bends over, and feels more uncomfortable.The setting type that tables and chairs separate can facilitate the librarian use of different figures, but in disorder unavoidably after using, need to expend many manpowers arranges neat and restores to the original state, arrange the process need wait that expends time in resetting, be difficult to shorten the stand-by period between twice user, as time break, meeting play interval time etc.
Summary of the invention
For the deficiencies in the prior art, the technical problems to be solved in the utility model be to provide a kind of connect tables and chairs chair is automatically reset and tables and chairs between the adjustable swing reset articulated mounting of usage space.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of reset articulated mounting that swings, be used for connecting chair swing trailing arm and fixing tables and chairs leg, described swing reset articulated mounting comprises code seat, hinging shaft, sleeve, reduction torsion spring, two cover plugs; Described code seat is fixedly connected on described fixing tables and chairs leg; Be plugged in to described hinging shaft spline described code seat, described hinging shaft axially offers locating slot along it; Described sleeve is located at the connecting end of chair swing trailing arm; The two ends of described sleeve filled in directed spline and are plugged in by described cover, and described cover plug has hinging hole and carries out hingedly with described hinging shaft, and described at least one, cover plug has reseting groove; Described reduction torsion spring one end is connected in described reseting groove, and the other end of reduction torsion spring is plugged in described locating slot.
The one that swings the technological scheme of reset articulated mounting as the utility model is improved, described code seat is provided with positive stop lug boss, described sleeve outside is provided with only puts boss, and described positive stop lug boss stops chair swing trailing arm to reset to transfinite or swing to transfinite with only putting boss butt.
The one that swings the technological scheme of reset articulated mounting as the utility model is improved, and described positive stop lug boss comprises the first positive stop lug boss, the second positive stop lug boss, is provided with for only putting the pendulum groove that boss freely swings between the first positive stop lug boss and the second positive stop lug boss.
The one that swings the technological scheme of reset articulated mounting as the utility model is improved, the outstanding supporting plate that described code seat has seat board, is connected with described seat board one, described seat board is provided with countersunk head through hole, described outstanding supporting plate is provided with spliced eye, described hinging shaft is inserted in described spliced eye, described outstanding supporting plate is provided with the pin-and-hole axial perpendicular to described spliced eye, and described pin-and-hole is provided with the locking pin that props up described hinging shaft and stop this hinging shaft rotation.
The one that swings the technological scheme of reset articulated mounting as the utility model is improved, described cover plug have can with the rim convex edge of described sleeve end face butt.
The one that swings the technological scheme of reset articulated mounting as the utility model is improved, and described code seat has two outstanding supporting plates arranging up and down, and the spacing between outstanding supporting plate equals sleeve height and two rim convex edge thickness sums.
The one that swings the technological scheme of reset articulated mounting as the utility model is improved, and described sleeve has guide slot, described cover plug have can with the directed boss of described guide slot clamping.
The one that swings the technological scheme of reset articulated mounting as the utility model is improved, and described cover plug is circumferentially distributed with the straight-tooth extending vertically.
The beneficial effects of the utility model are: the applied tables and chairs combined complete of the utility model is arranged on ground, is generally arranged on public arena, connect desk and chair by swinging reset articulated mounting.Desk entirety is fixedly installed in ground, the tables and chairs leg of rear side is fixedly connected with code seat, chair is connected to tables and chairs leg by code seat, code seat arranges the hinging shaft that is fixedly connected on code seat, being located at the sleeve of chair swing trailing arm is filled in hinging shaft and is rotatably connected by cover, hinging shaft orientation is inserted into code seat and is provided with locating slot, cover plug connects and makes cover plug can synchronize and rotate to an angle around hinging shaft with sleeve with sleeve orientation, cover plug is provided with reseting groove, reduction torsion spring is sheathed on hinging shaft, one end of reduction torsion spring is connected in described reseting groove and the other end is plugged in described locating slot and impels between cover plug and hinging shaft and reply original relative position, impel sleeve and code seat to reply and maintain definite relative position, thereby impel the sleeve that rotates through several angle to reply former direction orientation, and then impel and swing that the chair of several angle dangles trailing arm and the chair installed is replied former angle and original position.This articulated mounting is used for connecting tables and chairs combined complete, fill in sleeve orientation by cover be connected, hinging shaft is fixing pegs graft and code seat, thereby under the effect of Returnning spring, chair is automatically reset; Chair is installed to tables and chairs leg by the trailing arm that dangles, hinging shaft and code seat, thereby trailing arm can swing, to make the distance of chair and desk can change between tables and chairs usage space adjustable.
Accompanying drawing explanation
Fig. 1 is the perspective view that the utility model swings reset articulated mounting.
Fig. 2 is the transversal profile structural representation of articulated mounting shown in Fig. 1.
Fig. 3 is the decomposed perspective view of articulated mounting shown in Fig. 1.
Fig. 4 is whole exploded perspective structural representations of articulated mounting shown in Fig. 1.
Embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
As Figure 1-Figure 4, a kind of reset articulated mounting that swings of the utility model, for connecting chair swing trailing arm 50 and fixing tables and chairs leg, described swing reset articulated mounting comprises code seat 10, hinging shaft 30, sleeve 52, reduction torsion spring 36, two cover plugs 20; Described code seat 10 is fixedly connected on described fixing tables and chairs leg; Be plugged in to described hinging shaft 30 splines described code seat 10, described hinging shaft 30 axially offers locating slot 32 along it; Described sleeve 52 is located at the connecting end of chair swing trailing arm 50; The two ends of described sleeve 52 filled in 20 directed splines and are plugged in by described cover, and described cover plug 20 has hinging hole 23 and carries out hingedly with described hinging shaft 30, and described at least one, cover plug 20 has reseting groove 26; Described reduction torsion spring 36 one end are connected in described reseting groove 26, and the other end of reduction torsion spring 36 is plugged in described locating slot 32.The applied tables and chairs combined complete of the utility model is arranged on ground, is generally arranged on public arena, swings reset articulated mounting connect desk and chair by the utility model.Desk entirety is fixedly installed in ground, the tables and chairs leg of rear side is fixedly connected with code seat 10, chair is connected to tables and chairs leg by code seat, code seat 10 arranges spliced eye 13 and is fixedly connected with hinging shaft 30, the sleeve 52 of being located at chair swing trailing arm 50 is filled in 20 by cover and is rotatably connected with hinging shaft 30, hinging shaft 30 orientations are inserted into code seat 10 and are provided with locating slot 32, cover plug 20 makes cover plug 20 can synchronize and rotate to an angle around hinging shaft 30 with sleeve 52 with directed connection of sleeve 52, cover plug 20 is provided with reseting groove 26, reduction torsion spring 36 is sheathed on hinging shaft 30, one end of reduction torsion spring 36 is connected in described reseting groove 26 and the other end is plugged in described locating slot 32 and impels between cover plug 20 and hinging shaft 30 and reply original relative position, impel sleeve 52 and code seat 10 to reply and maintain definite relative position, thereby impel the sleeve 52 that rotates through several angle to reply former direction orientation, and then impel and swing that the chair of several angle dangles trailing arm 50 and the chair installed is replied former angle and original position.Cover plug 20 can intercept hinging shaft 30 and sleeve 52, avoids directly contacting and larger noise and the wearing and tearing of generation between metal.
This articulated mounting is used for connecting tables and chairs combined complete, can under the effect of Returnning spring, fill in sleeve orientation by cover be connected, hinging shaft is fixing pegs graft and code seat, thereby under the effect of Returnning spring, chair is automatically reset; Chair is installed to tables and chairs leg by the trailing arm that dangles, hinging shaft and code seat, thereby trailing arm can swing, to make the distance of chair and desk can change between tables and chairs usage space adjustable.
More preferably, described code seat 10 is provided with positive stop lug boss 15/16, and described sleeve 52 outsides are provided with only puts boss 56, and described positive stop lug boss 15/16 stops chair swing trailing arm 50 to reset to transfinite or swing to transfinite with only putting boss 56 butts.Positive stop lug boss 15 limits and only puts the amplitude that boss 56 swings reset, when reset puts in place, being just subject to positive stop lug boss 15 stops, avoid chair swing trailing arm 50 to swing too near desk, also avoid chair swing trailing arm 50 type frequently reciprocatings, make chair stop swinging and settle out quickly, improve the stability of seat.16 of positive stop lug boss are excessive in order to prevent the amplitude that chair swing trailing arm 50 swings, with other chairs or desk conflicts or interference.
More preferably, described positive stop lug boss comprises that between the first positive stop lug boss 15, the second positive stop lug boss 16, the first positive stop lug boss 15 and the second positive stop lug boss 16, being provided with confession only puts the pendulum groove 18 that boss 56 freely swings, and pendulum groove 18 provides and only puts the space of boss 56 to swing.
More preferably, the described code seat 10 outstanding supporting plates 12 that comprise seat board 11, are connected with described seat board 11 one, described seat board 11 is provided with countersunk head through hole 17, seat board 11 is fixedly installed to corresponding tables and chairs leg by countersunk head through hole 17 and bolt, seat board vertically arranges, outstanding supporting plate 12 is unsettled perpendicular to seat board horizontal expansion, forms the structure of clamping support.Described outstanding supporting plate 12 is provided with spliced eye 13, described hinging shaft 20 is inserted in described spliced eye 13, described outstanding supporting plate 12 is provided with the pin-and-hole 19 axial perpendicular to described spliced eye 13, described pin-and-hole 19 is provided with the locking pin 39 that props up described hinging shaft 30 and stop this hinging shaft 30 to rotate, and provides hinged basis and support fondational structure thereby hinging shaft 30 is fixedly plugged in to outstanding supporting plate 12 by pin-and-hole 19 and pin 39.
More preferably, described cover plug 20 have can with the rim convex edge 22 of described sleeve 52 end face butts, make to there is wear-resisting ebonite between sleeve 52 and code seat 10 and be separated by, avoid between hard metal body, contacting between sleeve 52 and code 10 and produce friction noise and wearing and tearing.
More preferably, described code seat 10 has two outstanding supporting plates 12 arranging up and down, spacing between outstanding supporting plate 12 equals sleeve 52 height and two rim convex edges, 22 thickness sums, thereby the trailing arm with sleeve 52 50 is articulated with between two outstanding supporting plates 12, and install adaptedly, to avoid excesssive gap and become flexible, the rim convex edge 22 of plastic cement material also can absorb size error, after making to install, slightly tightly also can rotate, be different between the metal of material of the same race too close installation and cannot rotate.
More preferably, described sleeve 52 has guide slot 55, described cover plug 20 have can with the directed boss 25 of described guide slot 55 clampings, thereby cannot produce relative rotation between locking bushing 52 and cover plug 20, can only synchronously rotate along hinging shaft, trailing arm 50 swings sleeve 52 and also synchronous rotary of cover plug 20, reset sleeve 52 rotary resets drive trailing arm 50 backswing to reset of cover plug 20.
More preferably, described cover plug 20 is circumferentially distributed with the straight-tooth 28 extending vertically, between straight-tooth 28, has gap, and when straight-tooth 28 is installed with sleeve 52 interference fit, surplus amount can be offset to side, is convenient to 20 surrenders of cover plug, pegs graft with sleeve 52 thereby be convenient to cover plug 20.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (8)
1. swing a reset articulated mounting, for connecting chair swing trailing arm and fixing tables and chairs leg, it is characterized in that: described swing reset articulated mounting comprises code seat, hinging shaft, sleeve, reduction torsion spring, two cover plugs;
Described code seat is fixedly connected on described fixing tables and chairs leg; Be plugged in to described hinging shaft spline described code seat, described hinging shaft axially offers locating slot along it;
Described sleeve is located at the connecting end of chair swing trailing arm;
The two ends of described sleeve filled in directed spline and are plugged in by described cover, and described cover plug has hinging hole and carries out hingedly with described hinging shaft, and described at least one, cover plug has reseting groove;
Described reduction torsion spring one end is connected in described reseting groove, and the other end of reduction torsion spring is plugged in described locating slot.
2. swing reset articulated mounting according to claim 1, it is characterized in that: described code seat is provided with positive stop lug boss, described sleeve outside is provided with only puts boss, and described positive stop lug boss stops chair swing trailing arm to reset to transfinite or swing to transfinite with only putting boss butt.
3. swing reset articulated mounting according to claim 2, is characterized in that: described positive stop lug boss comprises the first positive stop lug boss, the second positive stop lug boss, is provided with for only putting the pendulum groove that boss freely swings between the first positive stop lug boss and the second positive stop lug boss.
4. swing reset articulated mounting according to claim 1, it is characterized in that: the outstanding supporting plate that described code seat has seat board, is connected with described seat board one, described seat board is provided with countersunk head through hole, described outstanding supporting plate is provided with spliced eye, described hinging shaft is inserted in described spliced eye, described outstanding supporting plate is provided with the pin-and-hole axial perpendicular to described spliced eye, and described pin-and-hole is provided with the locking pin that props up described hinging shaft and stop this hinging shaft rotation.
5. swing reset articulated mounting according to claim 1, is characterized in that: described cover plug have can with the rim convex edge of described sleeve end face butt.
6. swing reset articulated mounting according to claim 5, is characterized in that: described code seat has two outstanding supporting plates arranging up and down, and the spacing between outstanding supporting plate equals sleeve height and two rim convex edge thickness sums.
7. swing reset articulated mounting according to claim 1, is characterized in that: described sleeve has guide slot, described cover plug have can with the directed boss of described guide slot clamping.
8. according to the swing reset articulated mounting described in claim 1 or 7, it is characterized in that: described cover plug is circumferentially distributed with the straight-tooth extending vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768785.8U CN203594685U (en) | 2013-11-29 | 2013-11-29 | Swing reset hinging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768785.8U CN203594685U (en) | 2013-11-29 | 2013-11-29 | Swing reset hinging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594685U true CN203594685U (en) | 2014-05-14 |
Family
ID=50675578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320768785.8U Expired - Fee Related CN203594685U (en) | 2013-11-29 | 2013-11-29 | Swing reset hinging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383400B (en) * | 2015-12-09 | 2018-07-13 | 重庆长安汽车股份有限公司 | A kind of Automobile Dashboard handrail hinge arrangement |
-
2013
- 2013-11-29 CN CN201320768785.8U patent/CN203594685U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383400B (en) * | 2015-12-09 | 2018-07-13 | 重庆长安汽车股份有限公司 | A kind of Automobile Dashboard handrail hinge arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190923 Address after: 528000 Longgaoludungen Development Zone, Jiujiang Town, Foshan City, Guangdong Province Patentee after: Foshan Nanhai Mingfang Furniture Manufacturing Co.,Ltd. Address before: 528203 Guangdong Province Nanhai District of Foshan City, Jiujiang Longgao highway, root development zone name furniture manufacturing Co. Patentee before: Li Wuzhen |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 |