CN206166215U - Rotatory folding table - Google Patents
Rotatory folding table Download PDFInfo
- Publication number
- CN206166215U CN206166215U CN201620846572.6U CN201620846572U CN206166215U CN 206166215 U CN206166215 U CN 206166215U CN 201620846572 U CN201620846572 U CN 201620846572U CN 206166215 U CN206166215 U CN 206166215U
- Authority
- CN
- China
- Prior art keywords
- desktop
- connecting rod
- auxiliary table
- tooth bar
- fixed
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model belongs to the technical field of the desk, relate to rotatory folding table, including desktop and table leg, be fixed with the vertical axis on the lower surface of desktop between two parties, the cover is equipped with the sleeve on the vertical axis, telescopic upside is fixed with the gear, the downside is fixed with the table leg, be provided with more than one and gear meshing transmission's rack on the bottom surface of desktop, the reciprocating motion of the rotating band carry -over bar of gear, the reciprocating motion of every rooted tooth strip all drives the rotation that articulates the vice desktop on the desktop border through respective drive mechanism, the upper surface that vice desktop rotated vice desktop when extending the position and the upper surface of desktop flush and are fixed in order to realize, vice desktop rotated to the downside of desktop when vice desktop rotated to the retracted position, the advantage is: the utility model has the advantages of simple structure, the transmission accessory is few, low in production cost, convenient maintenance, and the transform tachypragia of little square table and round table, simple, nimble, efficient is applicable to the folding table in family kitchen.
Description
Technical field
The utility model belongs to desk technical field, refers in particular to a kind of rotary folding table.
Background technology
Dining table is the daily furniture having dinner of people.General family generally all adopts because population is few or the constraint of dining room area
Had dinner with snack table.But, when family guest people, snack table cannot accommodate many people and have dinner, and will result in certain
Embarrassment.In order to solve this phenomenon, many families just provide one for oneself and can accommodate the round table that more people has dinner, when guest is carried out
Time table support is got up to use, without when pack up.
For example：The U of Chinese patent CN 203986694 are disclosed《A kind of flexible round table》, include base and be arranged on bottom
Fixed table above seat, several retractor devices, one end of each retractor device are provided with the baseplane of fixed table
It is fixed on the baseplane of fixed table, the other end and extension leaf are connected, pulls extension leaf retractor device is in stretching
State, extension leaf forms big round table in the outer edge of fixed table；Retractor device is shunk, extension leaf is located at fixed table
Baseplane on, formed round tea table, it is disadvantageous in that：One is complex structure, and production cost is high, maintenance difficult.
The content of the invention
The purpose of this utility model is to provide a kind of simple structure, low production cost, convenient maintenance rotation and turns folding table.
What the purpose of this utility model was realized in：
Rotary folding table, including desktop and table leg, vertical pivot is fixed with the lower surface of the desktop between two parties, is set with vertical pivot
There is sleeve, gear, downside are fixed with the upside of sleeve and are fixed with table leg, more than one is provided with the bottom surface of desktop and is nibbled with gear
The tooth bar of transmission is closed, the rotational band carry-over bar of gear is moved back and forth, moving back and forth by respective transmission per toothed rack
Mechanism drives the rotation for being hinged on auxiliary table surface on desktop edge, with when realizing that auxiliary table surface turns to extended position auxiliary table surface it is upper
Upper surface flush of the surface with desktop and fixation, auxiliary table surface turns to the downside of desktop when auxiliary table surface turns to retracted position.
The concrete structure of above-mentioned transmission mechanism is：The outer end of tooth bar is hinged on the upper of connecting rod one end by the first jointed shaft
Side, the other end of connecting rod is hinged on the bottom surface of auxiliary table surface, and slide rail is fixed with the bottom surface of desktop, and horizontal stroke is provided with the upside of slide rail
To linear ramp, downside be provided with horizontal camber line slideway, what the first jointed shaft was slided is arranged in linear ramp, meanwhile,
The pin slide that connecting rod one end downside is set is arranged in camber line slideway, realizing to be put while connecting rod transverse shifting
It is dynamic.
The camber line slideway two ends that above-mentioned slide rail downside is set are extended horizontal straight line to the outside at two ends respectively
Locking slideway, the other end of connecting rod is hinged on the horizontal line slide rail in auxiliary table surface bottom surface so that jointed shaft can be in line slide rail
Upper slip.
Directive wheel is provided with the outside of the above-mentioned tooth bar with meshed transmission gear, directive wheel is arranged on and is fixed on desktop bottom
On vertical pivot on face, what the tooth bar outer relative with the tooth on tooth bar was slided is arranged in the annular groove in the middle part of directive wheel.
The concrete structure of above-mentioned transmission mechanism is：The outer end of tooth bar is hinged on one end of connecting rod, connecting rod by jointed shaft
The other end be hinged on the bottom surface of auxiliary table surface, slide rail is fixed with the bottom surface of desktop, horizontal straight line is provided with slide rail and is slided
Road, what jointed shaft was slided is arranged in linear ramp, to realize to be swung while connecting rod transverse shifting.
Capping or the latch of axially position sleeve are provided with above-mentioned vertical pivot, are provided between capping or latch and table leg
Auxiliary table surface is tensed into the extension spring in extended position or retracted position.
Above-mentioned desktop is polygon desktop, and it is flat that described auxiliary table surface to be formed for cuboid or straight flange are combined with arc-shaped side
Cut plectane body.
Above-mentioned tooth bar and its supporting transmission mechanism, auxiliary table surface has a two or more, corresponding transmission mechanism and tooth bar with
Its supporting installation, all of tooth bar shares a gear.
When above-mentioned tooth bar has more than three, the tooth bar of more than three shares a gear, on two adjacent tooth bars one
Once set.
The utility model is prominent and beneficial compared to existing technology to be had the technical effect that：
As long as the 1, rotary desktop of the present utility model, you can drive the rotation of auxiliary table surface by the transmission of wheel and rack,
The stretching, extension and retraction of auxiliary table surface are realized, small square table is quickly turned to big round table or big round table is quickly turned to small square table, it is small
Square table is quick, simple, flexible with the conversion action of round table, efficiency high.
2nd, the simple structure of wheel and rack transmission of the present utility model, transmission accessory is few, low production cost, convenient dimension
Repair.
3rd, the utility model saves power supply equal energy source using manually operated.
4th, the cooperation of the linear ramp and camber line slideway in transmission mechanism of the present utility model on desktop, straight on auxiliary table surface
What the cooperation of the straight line locking slideway and spring of line slide rail and camber line slideway was connected solves transmission and in extreme position locking
Problem, when having dinner can stablize use.
5th, the utility model is applied to the folding table of family kitchen.
Brief description of the drawings
Fig. 1 is schematic perspective view when auxiliary table surface of the present utility model turns to extended position.
Fig. 2 is schematic perspective view when auxiliary table surface of the present utility model turns to retracted position.
Fig. 3 is the partial enlarged drawing near the slide rail on the bottom surface of desktop of the present utility model.
Fig. 4 is the partial enlarged drawing near transmission mechanism of the present utility model.
Fig. 5 is the front view of the slide rail on the bottom surface of desktop of the present utility model.
Fig. 6 is the schematic perspective view of connecting rod of the present utility model.
Fig. 7 is desktop of the present utility model, and for quadrangle, (a relative opposite side is straight flange, another is to relative side
Arc-shaped side), the relative both sides of desktop be each provided with a front view for the auxiliary table surface of truncate plectane body.
Fig. 8 is the front view that desktop of the present utility model is truncate plectane body for pentagon, five auxiliary table surfaces.
Fig. 9 is desktop of the present utility model for the relative both sides of quadrangle, desktop are each provided with a secondary table for cuboid
The front view in face.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-Fig. 9：
Rotary folding table, including desktop 10 and table leg 12, vertical pivot 35 is fixed with the lower surface of the desktop 10 between two parties, is erected
Sleeve 34 is set with axle 35, the upside of sleeve 34 is fixed with gear 33, downside and is fixed with table leg 12, the bottom surface 101 of desktop 10
On be provided with more than one tooth bar 27 with the engaged transmission of gear 33, the rotational band carry-over bar 27 of gear 33 is moved back and forth, often
Moving back and forth for toothed rack 27 drives turning for the auxiliary table surface 11 being hinged on the edge of desktop 10 by respective transmission mechanism 14
It is dynamic, with the upper surface of auxiliary table surface 11 when realizing that auxiliary table surface 11 turns to extended position and the upper surface flush of desktop 10 and fixation,
Auxiliary table surface 11 turns to the downside of desktop 10 when auxiliary table surface 11 turns to retracted position, and desktop 10 passes through folding 13 with auxiliary table surface 11
It is articulated and connected；Described gear 33 can also be by the gear on the motor shaft of the motor on the bottom surface 101 of desktop 10
Drive it to rotate, and then the rotation of the auxiliary table surface 11 being hinged on the edge of desktop 10 is driven by transmission mechanism 14.
The concrete structure of above-mentioned transmission mechanism 14 is：The outer end of tooth bar 27 is hinged on connecting rod 31 by the first jointed shaft 25
The upside of one end, the other end of connecting rod 31 is hinged on the bottom surface 111 of auxiliary table surface 11 by slide rail 20 and jointed shaft 21, desktop 10
Bottom surface 101 on be fixed with slide rail 32, the upside of slide rail 32 is provided with horizontal linear ramp 26, downside and is provided with horizontal arc
Line slideway 24, what the first jointed shaft 25 was slided is arranged in linear ramp 26, meanwhile, the bearing pin 23 that the one end of connecting rod 31 downside is set
That slides is arranged in camber line slideway 24, to realize to be swung while 31 transverse shifting of connecting rod.
As seen from Figure 5：When the first jointed shaft 25 on the upside of the one end of connecting rod 31 is at the a1 of linear ramp 26, connecting rod 31
At the b1 of camber line slideway 24, the locking and tension after now being retracted for auxiliary table surface are (referring to figure for bearing pin 23 on the downside of one end
2)；When the first jointed shaft 25 on the upside of the one end of connecting rod 31 is at the a2 of linear ramp 26, the bearing pin 23 on the downside of the one end of connecting rod 31 exists
At the b2 of camber line slideway 24, now in auxiliary table surface rotation process；The first jointed shaft 25 on the upside of the one end of connecting rod 31 is slided in straight line
When at the a3 in road 26, at the b3 of camber line slideway 24, bearing pin 23 slides to front end linear ramp to the bearing pin 23 on the downside of the one end of connecting rod 31
When be locking and tension after auxiliary table surface launches, be state that square table is changed into round table (referring to Fig. 1, Fig. 5).
Fig. 6 gives the schematic perspective view of connecting rod 31, and the first jointed shaft 25 is plugged on the axis hole 313 on the upside of the one end of connecting rod 31
Interior, bearing pin 23 is plugged in the axis hole 312 on the downside of the one end of connecting rod 31, and jointed shaft 21 is plugged on the axis hole 311 of the other end of connecting rod 31
It is interior.
The two ends of camber line slideway 24 that the above-mentioned downside of slide rail 32 is set are extended horizontal to the outside at two ends respectively
Straight line locks slideway 241, and the other end of connecting rod 31 is hinged on the line slide rail 22 of the transverse direction of auxiliary table surface bottom surface 111 by jointed shaft 21
On so that jointed shaft 21 can be slided on line slide rail 22 so that auxiliary table surface is located at lock-out state.
Above-mentioned is provided with directive wheel 29 with the outside of the tooth bar 27 of the engaged transmission of gear 33, and directive wheel 29 is arranged on to be fixed
On vertical pivot on the bottom surface 101 of desktop 10, what tooth bar 27 outer 28 relative with the tooth on tooth bar 27 was slided is arranged on directive wheel
In the annular groove 30 at 29 middle parts.
The concrete structure of above-mentioned transmission mechanism is：The outer end of tooth bar 27 is hinged on one end of connecting rod 31 by jointed shaft,
The other end of connecting rod 31 is hinged on the bottom surface 111 of auxiliary table surface 11, and slide rail 32, slide rail 32 are fixed with the bottom surface 101 of desktop 10
On be provided with horizontal linear ramp 26, what jointed shaft was slided is arranged in linear ramp 26, to realize the transverse shifting of connecting rod 31
While can swing.
Capping 36 or the latch of axially position sleeve 34, capping 36 or latch and table leg 12 are provided with above-mentioned vertical pivot 35
Between be provided with the extension spring 37 tensed auxiliary table surface 11 in extended position or retracted position.
The above-mentioned desktop 10 stated is polygon desktop, described auxiliary table surface 11 for cuboid (auxiliary table surface 11 in Fig. 9) or
Straight flange combines the truncate plectane body (auxiliary table surface 11 in Fig. 1, Fig. 7, Fig. 8) to be formed with arc-shaped side.
Above-mentioned tooth bar and its supporting transmission mechanism, auxiliary table surface has a two or more, corresponding transmission mechanism and tooth bar with
Its supporting installation, all of tooth bar shares a gear.
When above-mentioned tooth bar has more than three, the tooth bar of more than three shares a gear, on two adjacent tooth bars one
Once set.
It is axle rotary desktop 10 or auxiliary table surface 11 with the axis of desktop 10 when using, tooth bar 27 and the engaged transmission of gear 33,
Drive desktop 10 or auxiliary table surface 11 to turn to the extended position of the upper surface of auxiliary table surface 11 and the upper surface flush of desktop 10, or turn
Move the retracted position of auxiliary table surface 11 to the downside of desktop 10；When turning to extended position, bearing pin 23 is slid into outside camber line slideway 24
At the straight line locking slideway 241 of side, while the jointed shaft 21 of the outer end of connecting rod 31 slides into the outside of line slide rail 22, realize to pair
The locking of the turned position of desktop 11；When turning to retracted position, the straight line locking that bearing pin 23 slides into the inner side of camber line slideway 24 is slided
At road 241, while the jointed shaft 21 of the outer end of connecting rod 31 slides into the inner side of line slide rail 22, realize to the turned position of auxiliary table surface 11
Locking and tension.
Above-described embodiment is only preferred embodiment of the present utility model, and protection model of the present utility model is not limited according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (9)
1. rotary folding table, including desktop and table leg, it is characterised in that：Vertical pivot is fixed between two parties on the lower surface of the desktop,
Sleeve is set with vertical pivot, gear, downside is fixed with the upside of sleeve and is fixed with table leg, be provided with the bottom surface of desktop one with
The tooth bar of upper and meshed transmission gear, moving back and forth for the rotational band carry-over bar of gear, passes through per moving back and forth for toothed rack
Respective transmission mechanism drives the rotation of the auxiliary table surface being hinged on desktop edge, during realizing that auxiliary table surface turns to extended position
The upper surface of auxiliary table surface and the upper surface flush of desktop and fixation, auxiliary table surface turns to desktop when auxiliary table surface turns to retracted position
Downside.
2. rotary folding table according to claim 1, it is characterised in that：The concrete structure of described transmission mechanism is：Tooth
The outer end of bar is hinged on the upside of connecting rod one end by the first jointed shaft, and the other end of connecting rod is hinged on the bottom surface of auxiliary table surface,
Slide rail is fixed with the bottom surface of desktop, horizontal linear ramp, downside is provided with the upside of slide rail and is provided with horizontal camber line cunning
Road, what the first jointed shaft was slided is arranged in linear ramp, meanwhile, the pin slide of setting is arranged on arc on the downside of connecting rod one end
In line slideway, to realize to be swung while connecting rod transverse shifting.
3. rotary folding table according to claim 2, it is characterised in that：The camber line slideway two that described slide rail downside is set
End is extended horizontal straight line and locks slideway to the outside at two ends respectively, and the other end of connecting rod is hinged on auxiliary table surface bottom surface horizontal stroke
To line slide rail on so that jointed shaft can be slided on line slide rail.
4. rotary folding table according to claim 1, it is characterised in that：Outside the described tooth bar with meshed transmission gear
Side is provided with directive wheel, and directive wheel is arranged on and is fixed on the vertical pivot on desktop bottom surface, outside the tooth bar relative with the tooth on tooth bar
It is arranged in the annular groove in the middle part of directive wheel along what is slided.
5. rotary folding table according to claim 1, it is characterised in that：The concrete structure of described transmission mechanism is：Tooth
The outer end of bar is hinged on one end of connecting rod by jointed shaft, and the other end of connecting rod is hinged on the bottom surface of auxiliary table surface, the bottom of desktop
Slide rail is fixed with face, horizontal linear ramp is provided with slide rail, what jointed shaft was slided is arranged in linear ramp, to realize
Can be swung while connecting rod transverse shifting.
6. rotary folding table according to claim 1, it is characterised in that：Axially position sleeve is provided with described vertical pivot
Capping or latch, capping or latch and table leg between be provided with by auxiliary table surface tense extended position or retracted position drawing
Spring.
7. the rotary folding table according to claim any one of 1-6, it is characterised in that：Described desktop is polygon table
Face, described auxiliary table surface is that cuboid or straight flange combine the truncate plectane body to be formed with arc-shaped side.
8. rotary folding table according to claim 7, it is characterised in that：Described tooth bar and its supporting transmission mechanism,
Auxiliary table surface has two or more, corresponding transmission mechanism and tooth bar and its supporting installation, and all of tooth bar shares a gear.
9. rotary folding table according to claim 7, it is characterised in that：When described tooth bar has more than three, three with
On tooth bar share a gear, two adjacent tooth bars set one on the other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846572.6U CN206166215U (en) | 2016-08-04 | 2016-08-04 | Rotatory folding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846572.6U CN206166215U (en) | 2016-08-04 | 2016-08-04 | Rotatory folding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206166215U true CN206166215U (en) | 2017-05-17 |
Family
ID=58674451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620846572.6U Withdrawn - After Issue CN206166215U (en) | 2016-08-04 | 2016-08-04 | Rotatory folding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206166215U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073192A (en) * | 2016-08-04 | 2016-11-09 | 陈云 | Rotary folding table |
| CN108360225A (en) * | 2018-04-28 | 2018-08-03 | 珠海格力电器股份有限公司 | Folding clothes-hanger and heating equipment |
| CN113576184A (en) * | 2021-07-30 | 2021-11-02 | 重庆航天职业技术学院 | Deformation office device |
-
2016
- 2016-08-04 CN CN201620846572.6U patent/CN206166215U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073192A (en) * | 2016-08-04 | 2016-11-09 | 陈云 | Rotary folding table |
| CN108360225A (en) * | 2018-04-28 | 2018-08-03 | 珠海格力电器股份有限公司 | Folding clothes-hanger and heating equipment |
| CN108360225B (en) * | 2018-04-28 | 2019-10-01 | 珠海格力电器股份有限公司 | Folding clothes-hanger and heating equipment |
| CN113576184A (en) * | 2021-07-30 | 2021-11-02 | 重庆航天职业技术学院 | Deformation office device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170517 Effective date of abandoning: 20190716 |