A kind of turnover mechanism and the folding table for having the turnover mechanism
Technical field
The present invention relates to a kind of turnover mechanism and has the folding table of the turnover mechanism, the turnover mechanism includes fixing
Part, connecting pin and support element, the folding table include desktop and table frame.
Background technology
Since reforming and opening up to the outside world 30 years, Chinese family value has changed a lot, and weight also has occurred in family structure
Big transition.Children of the family is reduced, and household size is reduced, and family structure is simplified, and by taking Nanjing as an example, implements only child within 1979
Policy one emerges large quantities of parents and the molecular two generations family of child in city, and one-child family is increasingly
More, the average size of each household significantly reduces.Per-capita housing is smaller and smaller.In the overall background of this social cChange of reforming and opening up to the outside world
Under, compelling variation has occurred in family, and the space folding of family also becomes an one of topic for most allowing people to pay close attention to, people
Gradually recognize can to store, folding furniture can activity space in expansion chamber, meet the daily life demand of small apartment, people
Begin attempt to folding furniture, folding table gradually there have been, but due in storage in use, desktop can not be rolled over
It is folded, area and shape invariance so that the occupied space of entire desk is still larger, has fettered daily indoor activity space, has answered
It is limited with range.
Invention content
The problems of for the above-mentioned prior art, the object of the present invention is to provide a kind of folds simple and practical in structure
Mechanism and the folding table for having the turnover mechanism make folding table realize desktop folder function, to reduce by turnover mechanism
Space, and installation procedure is reduced, it is more convenient more efficient.
In order to achieve the above objectives, the technical solution adopted in the present invention is:
Include fixing piece, connecting pin and support element on same axis, the company the present invention provides a kind of turnover mechanism
Outbound one end is connect with fixing piece, and the other end is rotatablely connected with support element, and spring and casing, and spring are cased on the connecting pin
Spring retainer portion is provided with positioned at the inside of casing and in fixing piece, described sleeve pipe, described sleeve pipe connects with support element screw thread
It connects.
Preferably, being provided with locating piece on the fixing piece, the limited block that can be hung on the positioning element is provided in described sleeve pipe.
Preferably, the support element be multidiameter structure, from close to fixing piece direction to far from fixing piece direction
Gradually increase, and external screw thread is provided on the primary axis close to fixing piece.
Preferably, being provided with the internal thread adaptable with the external screw thread on support element in described sleeve pipe.
The present invention also provides a kind of folding table, including desktop and the table frame that is arranged below desktop, the desktop include
Desktop motherboards and desktop subplate, the desktop motherboards and desktop subplate are connected by above-mentioned turnover mechanism.
Preferably, the connection of the fixing piece of the desktop subplate and turnover mechanism, the desktop motherboards and turnover mechanism
Support element connects.
Preferably, the connection of the support element of the desktop subplate and turnover mechanism, the desktop motherboards and turnover mechanism
Fixing piece connects.
Preferably, the table frame includes support leg and footing, the footing includes the first stabilizer blade and the second stabilizer blade, described
First stabilizer blade and the second stabilizer blade are connected by rotating mechanism.
Preferably, the rotating mechanism includes pedestal, switch module and revolving part, the pedestal and the first stabilizer blade connect
It connects, loose slot is offered on the pedestal, and the side of pedestal is provided with the revolving part activity mouth communicated with loose slot, the activity
Trench bottom offers fixed pin emptying aperture position and stroke card slot, the switch module include I-shaped part, torsional spring, torsional spring fixed screw and
One end of external trigger, the left surrounding edge of I-shaped part is fixed on movable trench bottom, and torsion spring set, at the end, the I-shaped part right side is enclosed
The one end on side is arranged in stroke card slot, and the torsional spring fixed screw is fixed on movable trench bottom, and the one end is fixed on
On torsional spring fixed screw, the other end is fixed on I-shaped part, and the external trigger is fixed on the other end of the left surrounding edge of I-shaped part,
Described revolving part one end is connect with the second stabilizer blade, and the other end is connect by fixed pin with pedestal, and the end mill goes out and stroke card slot
The notch of identical radian measure, the fixed pin are mounted in fixed pin emptying aperture position.
Preferably, further including the upper cover being detachably connected with pedestal, the upper cover bottom is designed as pedestal, at it
On offer same loose slot, and the side of upper cover is provided with the revolving part activity mouth communicated with loose slot, in movable trench bottom
Same stroke card slot is offered, the other end of the right surrounding edge of I-shaped part is arranged in the stroke card slot of upper cover, described external
Trigger is arranged outside upper cover.
The beneficial effects of the invention are as follows:
One, turnover mechanism of the invention is simple and practical in structure, when operation, only need to move casing towards the direction of fixing piece, make set
Pipe leaves support element, you can so that support element is turned over downwards, when reset, need to only lift support element, reach normal place spring meeting
It pushes casing to be moved toward the direction of support element, blocks support element, then tighten casing and support element.
Two, folding table of the invention includes desktop and table frame, and desktop includes connecting desktop motherboards by above-mentioned turnover mechanism
With desktop subplate, so that folding table is realized desktop folder function by turnover mechanism, to reduce space, and reduces installation stream
Journey, it is more convenient more efficient.
Three, the footing of folding table of the invention includes connecting the first stabilizer blade and the second stabilizer blade by rotating mechanism, passes through rotation
Rotation mechanism makes folding table realize feet folder function, to reduce space, and reduces installation procedure, more convenient more efficient.
The invention will be further described with reference to the accompanying drawings and examples.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of structural schematic diagram of turnover mechanism in the embodiment of the present invention.
Fig. 2 is a kind of sectional view of turnover mechanism in the embodiment of the present invention.
Fig. 3 is a kind of structural schematic diagram of folding table in the embodiment of the present invention.
Fig. 4 is a kind of structural schematic diagram of the other direction of folding table in the embodiment of the present invention.
Fig. 5 is the structural schematic diagram under a kind of folded state of folding table in the embodiment of the present invention.
Reference numeral:
Fixing piece 11;Positioning screw 111;Connecting pin 12;Support element 13;Casing 14;Spring retainer portion 141;Limited block 142;Bullet
Spring 15;Connecting shaft 16;
Desktop motherboards 21;Desktop subplate 22;
Support leg 31;First stabilizer blade 321;Second stabilizer blade 322;
Pedestal 41;Loose slot 411;Stroke card slot 412;I-shaped part 421;Torsional spring 422;Torsional spring fixed screw 423;External trigger
424;Revolving part 43;Fixed pin 44;Upper cover 45.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, this hair is elaborated with specific embodiment below
Bright more technical details.
As shown in Figure 1 to Figure 2, the present embodiment provides a kind of turnover mechanism, include fixing piece 11 on same axis,
Connecting pin 12 and support element 13, wherein
Be provided on fixing piece 11 one toward outer lug positioning screw 111,
Support element 13 is multidiameter structure, from gradually increasing to the direction far from fixing piece 11 close to the direction of fixing piece 11, and
It is provided with external screw thread on the primary axis close to fixing piece 11.
12 one end of connecting pin is threadedly coupled with fixing piece 11, and the other end is rotatablely connected with support element 13 by connecting shaft 16,
Spring 15 and casing 14 are cased on connecting pin 12, and spring 15 is located at the inside of casing 14 and in fixing piece 11, casing 14
It is provided with spring retainer portion 141 and the internal thread adaptable with the external screw thread on support element 13, casing 14 and 13 screw thread of support element
It connects, is provided with the limited block 142 that can be hung in positioning screw 111 on casing 14, the turnover mechanism of the present embodiment is simple in structure
Casing 14 when operation, need to only be moved towards the direction of fixing piece 11, so that casing 14 is left support element 13, while will limit by practicality
Block 142 is hung in positioning screw 111, you can so that support element 13 is turned over downwards, when reset, the limited block 142 on casing 14 is taken off
Support element 13 is lifted from after positioning screw 111, reaching normal place spring 15 can push casing 14 toward the direction of support element 13
It is mobile, support element 13 is blocked, achievees the purpose that automatic rebounding, finally tightens casing 14 and support element 13.
As shown in Figure 3-Figure 5, the present embodiment also provides a kind of folding table, including desktop and the table that is arranged below desktop
Frame, wherein
Desktop includes desktop motherboards 21 and desktop subplate 22, and desktop motherboards 21 and desktop subplate 22 are connected by above-mentioned turnover mechanism
It connects, in other embodiments, desktop subplate 22 is connect with the support element 13 of turnover mechanism, and desktop motherboards 21 are consolidated with turnover mechanism
Determine the connection of part 11, in the present embodiment, desktop subplate 22 is connect with the fixing piece 11 of turnover mechanism, desktop motherboards 21 and folding machine
The support element 13 of structure connects, and when operation, only need to move casing 14 towards the direction of fixing piece 11, casing 14 be made to leave support element
13, desktop motherboards 21 can put down folding, when reset, need to only lift desktop motherboards 21, reaching normal place spring 15 can push away
Dynamic casing 14 is moved toward the direction of support element 13, is blocked support element 13, is achieved the purpose that automatic rebounding, finally tighten casing 14 with
Support element 13.
Table frame includes support leg 31 and footing, and footing includes the first stabilizer blade 321 and the second stabilizer blade 322,321 He of the first stabilizer blade
Second stabilizer blade 322 is connected by rotating mechanism, wherein
Rotating mechanism includes pedestal 41, switch module and revolving part 43, and pedestal 41 connect with the first stabilizer blade 321, opened on pedestal 41
Side equipped with loose slot 411, and pedestal 41 is provided with the revolving part activity mouth communicated with loose slot 411, and 411 bottom of loose slot is opened
Equipped with fixed pin emptying aperture position(It is not shown)With stroke card slot 412, switch module includes that I-shaped part 421, torsional spring 422, torsional spring are fixed
One end of screw 423 and external trigger 424,421 left surrounding edge of I-shaped part is fixed on 411 bottom of loose slot, and torsional spring 422 is sleeved on this
The one end at end, 421 right surrounding edge of I-shaped part is arranged in stroke card slot 412, and torsional spring fixed screw 423 is fixed on 411 bottom of loose slot
The one end in portion, torsional spring 422 towards 411 bottom of loose slot is fixed on torsional spring fixed screw 423, and the other end is fixed on I-shaped part
Towards one end of stroke card slot 412, external trigger 424 is fixed on the other end of 421 left surrounding edge of I-shaped part 421 right surrounding edges, rotation
Turn 43 one end of part to connect with the second stabilizer blade 322, the other end is connect by fixed pin 44 with pedestal 41, and the end mill goes out and stroke card
The notch of 412 identical radian measure of slot, fixed pin 44 are mounted in fixed pin emptying aperture position.
Furthermore, it is understood that further including the upper cover 45 being connect with pedestal 41 by screw, 45 bottom of upper cover is as pedestal 41
Design offers same loose slot 411 on it, and the side of upper cover 45 is provided with the revolving part activity communicated with loose slot 45
Mouthful, same stroke card slot 412 is offered in 411 bottom of loose slot, the other end of 421 right surrounding edge of I-shaped part is arranged in upper cover 45
Stroke card slot 412 in, external trigger 424 is arranged outside upper cover 45, and when operation, only need to pull external trigger 424 makes I-shaped
Part 421 slides into the other end along stroke card slot 412 from one end of stroke card slot 412, i.e., by the second stabilizer blade 322 in folding table
The direction in portion rotates, and when needing to reset, need to only rotate the second stabilizer blade 322 to original position, torsional spring 422 can by I-shaped part 421 along
412 homing of stroke card slot, achievees the purpose that locking.
The present embodiment folding table can be achieved at the same time desktop folding and feet folds, and so that folding table is realized by turnover mechanism
Desktop folder function makes folding table realize feet folder function, to reduce space, and reduces installation by rotating mechanism
Flow, it is more convenient more efficient.
Although the present invention is to be described with reference to specific embodiments, this description is not meant to constitute limit to the present invention
System.With reference to description of the invention, other variations of the disclosed embodiments are all to be anticipated that for those skilled in the art
, such variation should belong in appended claims limited range.