CN110192735A

CN110192735A - For bed, the pedestal of chair

Info

Publication number: CN110192735A
Application number: CN201810162215.1A
Authority: CN
Inventors: 施龙潭
Original assignee: Ruilong Xingye Co Ltd
Current assignee: Ruilong Xingye Co Ltd
Priority date: 2018-02-26
Filing date: 2018-02-26
Publication date: 2019-09-03

Abstract

The present invention provides a kind of for bed, the pedestal of chair, it include a fixing seat, a rock shaft, a driving device and a rotating seat, the rock shaft is set to above the fixing seat and can move back and forth and tilt with respect to the fixing seat, the driving device is set between the fixing seat and the rock shaft, the rock shaft can be driven to move back and forth and tilt with respect to the fixing seat, which is set to above the rock shaft and can rotate relative to the rock shaft.Whereby, the pedestal for bed, chair, which has, meets the swing function of ergonomics, stabilized structure, long service life and can reduce abnormal sound generation, more can arbitrarily adjust the direction waved, the psychological tired or physical fatigue of user is avoided, more various, elastic usage experience is provided.

Description

For bed, the pedestal of chair

Technical field

The present invention is related with furniture, particularly relates to a kind of for bed, the pedestal of chair, it is possible to provide the function that different directions wave Energy.

Background technique

General bedstead or chair be it is fixed, as people's living standard is constantly promoted, for pursue it is more comfortable, put The usage experience of pine, industry develop various beds or chair with swing function.However this bed with swing function, chair are but Many technical challenges are encountered by, for example, the article as carrying human body weight, the structure that swingable structure can be fixed relatively Complicated and structural strength is poor, not only needs to overcome the problems, such as service life, more needs the abnormal sound for avoiding generating when each element activity；It shakes It is also emphasis that the mode of pendulum, which designs, and the swingable manner for not meeting ergonomics may cause the senses of discomfort such as user is dizzy, in addition, Existing structure only has the function of single direction reciprocating swing, using once for a long time, inevitably cause user psychology it is tired very To physical fatigue.

Summary of the invention

A purpose of the present invention is that providing a kind of for bed, the pedestal of chair, there is the swing function for meeting ergonomics, Enable user more comfortably with loosen；Another object of the present invention is to provide a kind of for bed, the pedestal of chair, stabilized structure, Long service life and can reduce abnormal sound generation；It is a kind of for bed, the pedestal of chair another object of the present invention is to provide, it can be any The direction waved is adjusted, the psychological tired or physical fatigue of user is avoided, more various, elastic usage experience is provided.

In order to achieve the above objectives, the pedestal for bed, chair of the invention includes a fixing seat, a rock shaft and a drive Dynamic device, the rock shaft are set to above the fixing seat and can move back and forth and tilt with respect to the fixing seat, which is set to should Between fixing seat and the rock shaft, the rock shaft can be driven to move back and forth and tilt with respect to the fixing seat.Whereby, this is used for bed, chair Pedestal, which has, meets the swing function of ergonomics, stabilized structure, long service life and can reduce abnormal sound generation, more can be any The direction waved is adjusted, the psychological tired or physical fatigue of user is avoided, more various, elastic usage experience is provided.

Detailed description of the invention

Fig. 1,2 for first preferred embodiment of the invention different angle perspective view；

Fig. 3,4 for first preferred embodiment of the invention different angle stereogram exploded view；

Fig. 5 is the front view of the first preferred embodiment of the invention；

Action schematic diagram is faced for the first preferred embodiment of the invention in Fig. 6,7；

Fig. 8 is the top view of the first preferred embodiment of the invention；

Fig. 9 is the top view action schematic diagram of the first preferred embodiment of the invention；

Figure 10 is the perspective view of the second preferred embodiment of the invention；

Figure 11 is the perspective view of third preferred embodiment of the present invention；

Figure 12 faces action schematic diagram for third preferred embodiment of the present invention.

Wherein, appended drawing reference are as follows:

1,1a, 1b are for bed, the pedestal of chair

10,10a, 10b fixing seat 11,12 support arm of the bottom 11a, 11b

14,14a idler wheel 15,15a bottom roller

16,16a upper roller

20,20a, 20b rock shaft 22,23 axis part of 22b supporting part

24,24a curved track 26 slips part

30,32 power source of 30b driving device, 33 output shaft

34 motor, 35 train of reduction gears

36 crank, 38 connecting rod

40 rotating seat, 42 docking section, 43 extension

44 resisted positions

50 actuator, 52 cylinder body, 54 telescopic rod

60 curved track, 62 idler wheel, 64 upper roller

66 bottom rollers

Specific embodiment

Cooperate schema, the technology contents and feature that the present invention will be described in detail, such as Fig. 1 to 4 by three preferred embodiments below It is shown, for that, for bed, the pedestal 1 of chair, bed or chair (not shown) can be fixed on provided by the first preferred embodiment of the invention On the pedestal 1, this bed or chair tool can be made to have can be in the function that different directions wave.The pedestal 1 includes a fixing seat 10, one Rock shaft 20, a driving device 30, a rotating seat 40 and an actuator 50.

The fixing seat 10 has a bottom 11 and multiple idler wheels 14, which is a rectangular frame, to be placed in ground, The bottom 11 has upwardly extended four support arms 12, and in pairs, which is rotatably arranged in the bottom to four support arm 12 Above portion 11 and two column parallel to each other are lined up, each column idler wheel 14 has two bottom rollers 15 and a upper roller 16, respectively rolling on this Wheel 16 is hubbed between the support arm 12 of pairs of two, this waits a little higher than equal bottom roller 15 in the position of upper rollers 16, and each The upper roller 16 of column is between two bottom rollers 15.In other embodiments, the shape of the bottom 11, this etc. idler wheels 14 Quantity, arrangement and set-up mode can be varied.

The rock shaft 20 is set to 10 top of fixing seat and can move back and forth and tilt with respect to the fixing seat 10, the rock shaft 20 packet Containing a supporting part 22, an axis part 23 and two curved tracks 24, which is a square frame, the axis part 23 Set on the about central location of supporting part 22, which is then set to the lower section of 22 2 side of supporting part and waits idler wheels 14 with this Abut, the shape of the curved track 24 is a circular part and is convex to down, the cross-sectional profile of the curved track 24 be it is round and with It is respectively contacted between the equal idler wheels 14 for line, which is each passed through between two support arm 12 in pairs, makes this The combination of rock shaft 20 and the fixing seat 10 is more firm and can avoid derailing.Whereby, which can be past with respect to the fixing seat 10 Multiple mobile and inclination, as shown in Figure 6,7, and motion track is like by rock shaft 20, by a lifting rope side of being fixed thereon, any is formed Pendular movement track, stabilized structure and can reduce abnormal sound generation.In addition, the supporting part 22 of the rock shaft 20 is equipped with four sliding parts 26, it is used to abut with the rotating seat 40, in this present embodiment, which is a Universal caster seat.In other embodiments, The structure of the rock shaft 20 can be changed, as long as can make it that can move back and forth and tilt with respect to the fixing seat 10.

The driving device 30 is set between the fixing seat 10 and the rock shaft 20, and the rock shaft 20 can be driven with respect to the fixing seat 10 It moves back and forth and tilts.There are many kinds of the designs of the driving device 30, and in this present embodiment, which includes one dynamic Power source 32, a crank 36 and a connecting rod 38, the power source 32 are set to the fixing seat 10 and have an output shaft 33, the power source 32 It is made of a motor 34 and a train of reduction gears 35, which connect with the output shaft 33,38 2 end of connecting rod point It is not hubbed at the crank 36 and the rock shaft 20, whereby, as shown in Figs. 5 to 7, which operates and the output shaft 33 is driven to rotate When, the rock shaft 20 can be driven to move back and forth and tilt with respect to the fixing seat 10 by the crank 36, the connecting rod 38.The present embodiment 30 structural reliability of driving device is high and can reduce running noise.

The rotating seat 40 is set to 20 top of rock shaft and can rotate relative to the rock shaft 20, which is in the present embodiment One square frame, 40 center of rotating seat have a docking section 42 to engage each other with the axis part 23 of the rock shaft 20, The rotating seat 40 is set to rotate for axis relative to the rock shaft 20 with the docking section 42, which extends laterally equipped with an extension 43, one end pivot joint of the end of the extension 43 and the actuator 50, the other end of the actuator 50 is hubbed at the rock shaft 20 Supporting part 22, in this present embodiment, the actuator 50 have a cylinder body 52 and a telescopic rod 54, the cylinder body for an electric cylinder 52 are set to the supporting part 22 of the rock shaft 20, and the telescopic rod 54 is set on the extension 43 and by stretching in the cylinder body 52 or can retract, Making the length of the actuator 50 can change, the rotating seat 40 have a circular ring shape resisted position 44, the resisted position 44 and this etc. Sliding part 26 contacts, and the rotating seat 40 is enable glidingly to rotate relative to the rock shaft 20.It whereby, can when the actuator 50 extends The rotating seat 40 is driven to be rotated by 90 ° with respect to the rock shaft 20, as shown in Figure 8,9.In other embodiments, the rotating seat 40 with should The combined structure of rock shaft 20 can change design, as long as the rotating seat 40 can be made to rotate relative to the rock shaft 20, the rotating seat 40 shape and structure can also be changed to such as circular plate, and such resisted position 44 is positioned at the bottom surface of the plectane, in addition, should Actuator 50 only need to be with secondly end is hubbed at the rock shaft 20 and the rotating seat 40 respectively, pivot points be not limited to this implementation Person disclosed by example.

It (is in fact to consolidate the bed or chair when bed or chair are set on pedestal 1 provided by the present invention by above structure Due on the rotating seat 40), which can drive the bed or chair to make oscillating motion, such as front and back in one direction To or left and right directions, and this oscillating motion is that one kind meets ergonomics, can make us most similar to the motion state of hammock or pendulum The dynamic of relative movement is had no moreover, because only having the movement of relative rotation or rolling between each element for the comfortable movement loosened Make, therefore the noise generated when the pedestal 1 running is at a fairly low, in addition, user, which can pass through the actuator 50, rotates the rotating seat 40 angle relative to the rock shaft 20 so can arbitrarily adjust the direction that bed or chair wave, such as can be by the mode of being swung left and right It changes into and rocks back and forth or oblique swingable manner, it is tired not only to can avoid psychological tired or body caused by the waving of single direction Labor more can adjust swingable manner according to personal preference, pedestal 1 of the invention is enable to provide more various, elastic usage experience, great Market potential.

The structure of spirit according to the present invention, the pedestal 1 can be varied, such as: the sliding part 26 and the resisted position 44 Position can exchange, i.e., sliding part is set to the rotating seat bottom surface, and the resisted position is then located at the rock shaft top surface；In addition, this etc. Sliding part 26 can be substituted with other bearings such as annular bearings, and the quantity of the sliding part 26 can increase and decrease according to need, as long as at least one It is a.24 quantity of curved track of the rock shaft 20 also changeable, as long as at least one, as shown in Figure 10, for the present invention For bed, the pedestal 1a of chair provided by second preferred embodiment, structure is roughly the same with previous embodiment, and difference exists In: rock shaft 20a only has a curved track 24a, and is provided only with a column idler wheel 14a above the bottom 11a of fixing seat 10a and is somebody's turn to do Curved track 24a is abutted, which has a two bottom roller 15a and upper roller 16a, the cross-sectional profile of curved track 24a It in rectangle, is contacted between grade idler wheels 14a for line, in this way, rock shaft 20a also can be firmly incorporated in fixing seat 10a Together.

In addition to this, also there are many variation patterns for the structure of the fixing seat and the rock shaft, as shown in figure 11, for the present invention the For bed, the pedestal 1b of chair provided by three preferred embodiments, structure is roughly the same with first embodiment, and difference is: Fixing seat 10b does not set idler wheel, but two curved tracks 60 are equipped with above the 11b of the bottom, and rock shaft 20b does not set curved track then, but It is equipped with two column idler wheels 62 below supporting part 22b to abut with two curved track 60, each column idler wheel 62 includes two upper rollers 64 and a bottom roller 66, two upper roller 64 be located at 60 top of curved track, which is located at below the curved track 60, and The bottom roller 66 is located between two upper roller 64.Whereby, driving device 30b can drive rock shaft 20b with respect to the fixing seat 10b is moved back and forth and is tilted, as shown in figure 12.

When practical manufacture, which, which can omit, is not set, user can be adjusted using manual mode the rotating seat 40 with The rotation angle of the rock shaft 20, or even on the machine compared with spring, which, which can also omit, is not set, and user can be in assembling Shi Zihang adjusts the assembling angle of the rock shaft 20 and bed or chair, uses the swing angle for setting personal preference.

To sum up institute is old, and pedestal of the invention is provided thereon for bed or chair, provides the function that different directions wave, and avoids using Family psychology tired or physical fatigue, not only conform with ergonomics, enable user more comfortably with loosen, and its stabilized structure, use Service life is long and can reduce abnormal sound generation, more can provide the usage experience of multiplicity, elasticity, to reach the purpose of the present invention.

Claims

1. a kind of for bed, the pedestal of chair, which is characterized in that include:

One fixing seat；

One rock shaft is set to above the fixing seat and can move back and forth and tilt with respect to the fixing seat；

One driving device is set between the fixing seat and the rock shaft, and the rock shaft can be driven to move back and forth and incline with respect to the fixing seat Tiltedly.

2. as described in claim 1 for bed, the pedestal of chair, which is characterized in that also include a rotating seat, be set to above the rock shaft And it can be rotated relative to the rock shaft.

3. as claimed in claim 2 for bed, the pedestal of chair, which is characterized in that the rock shaft has an axis part, the rotation seat tool There is a docking section to engage each other with the axis part.

4. as claimed in claim 2 for bed, the pedestal of chair, which is characterized in that an actuator has been further included, secondly end difference pivot Set on the rock shaft and the rotating seat.

5. as claimed in claim 2 for bed, the pedestal of chair, which is characterized in that the rotating seat has a resisted position, which sets There is at least one sliding part, which contacts with the sliding part, and the rotating seat is enable glidingly to rotate relative to the rock shaft.

6. as claimed in claim 2 for bed, the pedestal of chair, which is characterized in that the rock shaft has a resisted position, which sets There is at least one sliding part, which contacts with the sliding part, and the rotating seat is enable glidingly to rotate relative to the rock shaft.

7. as claimed in claim 2 for bed, the pedestal of chair, which is characterized in that the fixing seat has a bottom and multiple idler wheels, The equal idler wheels are set to above the bottom；The rock shaft includes a supporting part and a curved track, which is set under the supporting part It abuts just and with the grade idler wheels.

8. as claimed in claim 7 for bed, the pedestal of chair, which is characterized in that this is waited on idler wheels at least two bottom rollers and one Idler wheel, two bottom roller are located at below the curved track, which is located above the curved track, which is located at the two lower rolling Between wheel.

9. as claimed in claim 8 for bed, the pedestal of chair, which is characterized in that the bottom of the fixing seat has upwardly extended two Brace, the upper roller are hubbed between two support arm, and the curved track of the rock shaft is across two support arm.

10. as claimed in claim 2 for bed, the pedestal of chair, which is characterized in that the driving device includes a power source, one Crank and a connecting rod, the power source are set to the fixing seat and have an output shaft, the crank one end and the output axis connection, the company Two end of bar is hubbed at the crank and the rock shaft respectively.

11. as claimed in claim 2 for bed, the pedestal of chair, which is characterized in that the fixing seat includes a bottom and an arc Rail, the curved track are set to above the bottom, which has a supporting part and multiple idler wheels, this waits idler wheels to be set under the supporting part It abuts just and with the curved track.

12. as claimed in claim 11 for bed, the pedestal of chair, which is characterized in that this waits idler wheels at least two upper rollers and one Bottom roller, two upper roller are located above the curved track, which is located at curved track lower section, which is located at this on two Between idler wheel.