CN209075355U - Linkage mechanism that is a kind of while realizing massage armchair backrest translation and lifting - Google Patents
Linkage mechanism that is a kind of while realizing massage armchair backrest translation and lifting Download PDFInfo
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- CN209075355U CN209075355U CN201820798761.XU CN201820798761U CN209075355U CN 209075355 U CN209075355 U CN 209075355U CN 201820798761 U CN201820798761 U CN 201820798761U CN 209075355 U CN209075355 U CN 209075355U
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- chassis
- guide rail
- straight line
- line guide
- movable stand
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Abstract
The utility model discloses a kind of linkage mechanisms for realizing massage armchair backrest translation and lifting simultaneously, including chassis, movable stand, seat against frame and electric pushrod, the chassis is slidably connected with movable stand, the movable stand is rotatably connected with frame is seated against, one end of the electric pushrod is fixedly connected with chassis, the other end is fixedly connected with movable stand, and the frame that seats against is slidably connected with chassis.Linkage mechanism provided by the utility model, have many advantages, such as of simple structure and low cost, easy to use, it not only can be realized simultaneously the translation and lifting of massage armchair backrest, and the rear portion of massage armchair can be made to be not necessarily to that there is practical value there are the normal use that biggish space can guarantee massage armchair.
Description
Technical field
The utility model belongs to massage armchair technical field, in particular to a kind of to realize massage armchair backrest translation and lifting simultaneously
Linkage mechanism.
Background technique
Massage armchair can use mechanical rolling force effect and mechanical force and squeeze to be massaged, and massage can make us blood and follow
Ring is unobstructed, improves and has a pain in the back and prevent illness, moreover it is possible to improve sleep quality, alleviate whole body fatigue, improve posture and take exercise strong
Health body, therefore, with the development of the society, continuous improvement of people's living standards, the use of massage armchair is also more extensive.
As close to wall when massage armchair does not use, to save the placement space of massage armchair, thus, it usually needs
Be arranged special linkage mechanism with and meanwhile realize the translation and lifting of massage armchair backrest, and traditional massage armchair is usually only able to achieve
The Forward of massage armchair, the lifting for needing that other mechanisms is assisted to realize massage armchair, not only structure is complex, while also to massage
The rear portion of chair must inevitably cause waste spatially there are the normal use that biggish space just can guarantee massage armchair.
Utility model content
Realize that massage armchair leans on simultaneously in view of the above problems existing in the prior art, the purpose of the utility model is to provide a kind of
The linkage mechanism of back translation and lifting.
To solve the above problems, the utility model adopts the following technical solution:
Linkage mechanism that is a kind of while realizing massage armchair backrest translation and lifting, including chassis, movable stand, seat against frame and electricity
Dynamic push rod, the chassis are slidably connected with movable stand, and the movable stand is rotatably connected with frame is seated against, and the one of the electric pushrod
End is connect with chassis, the other end and movable stand connect, and the frame that seats against is slidably connected with chassis.
It preferably, further include first straight line guide rail, the first straight line guide rail is set on chassis or movable stand, institute
It states chassis and is slidably connected with movable stand by first straight line guide rail.
As further preferred scheme, the first straight line guide rail is set to the lower part two sides of chassis, sets on the movable stand
There is sliding part A compatible with the first straight line guide rail, the movable stand is set to first straight line guide rail by sliding part A sliding
On.
As further preferred scheme, the chassis includes horizontal part, and the two sides of horizontal part are equipped with vertical portion, ipsilateral vertical
Interconnecting piece is equipped between portion, the first straight line guide rail is set to the two sides of horizontal part.
Preferably, the movable stand with seat against frame and be rotatably connected by shaft.
It preferably, further include second straight line guide rail, the frame that seats against includes portions and relying part, the second straight line
Guide rail is set to the two sides of the bottom for seating against stand portion or top two sides set on chassis, described to seat against frame and chassis passes through second straight line
Guide rail is slidably connected.
As further preferred scheme, the second straight line guide rail is set to the two sides of the bottom for seating against stand portion, and second is straight
It line guide rail and seats against and forms angle between stand portion, sliding compatible with second straight line guide rail is installed with above the chassis
Part B.
As still more preferably scheme, the angle is acute angle.
Preferably, the motor side of the electric pushrod is connected with chassis, the extension end of the electric pushrod with
Movable stand is connected.
Compared to the prior art, the advantageous effects of the utility model are:
Using linkage mechanism provided by the utility model, massage armchair backrest can be achieved at the same time without other auxiliary bodies
Translation and lifting, and the rear portion of massage armchair is not necessarily to be the normal use that can guarantee massage armchair there are biggish space, structure is simple,
Low in cost, easy to use, saving space, has very strong practical value.
Detailed description of the invention
Fig. 1 is a kind of linkage mechanism for realizing massage armchair backrest translation and lifting simultaneously provided by the embodiment of the utility model
Main view；
Fig. 2 is the original state figure of linkage mechanism provided by the embodiment of the utility model；
Fig. 3 is the usage state diagram of linkage mechanism provided by the embodiment of the utility model.
In figure: 1, chassis；11, horizontal part；12, vertical portion；13, interconnecting piece；2, movable stand；3, frame is seated against；31, frame is seated against
Portions；32, the relying part of frame is seated against；4, electric pushrod；5, first straight line guide rail；6, sliding part A；7, shaft；8, second straight line
Guide rail；9, sliding part B.
Specific embodiment
Below with reference to drawings and examples to the technical solution of the utility model do further it is clear, describe in detail.
Embodiment
Incorporated by reference to shown in Fig. 1 to Fig. 3: one kind provided by the utility model realizes what massage armchair backrest was translated and gone up and down simultaneously
Linkage mechanism, including chassis 1, movable stand 2, frame 3 and electric pushrod 4 are seated against, the chassis 1 is slidably connected with movable stand 2, described
Movable stand 2 is rotatably connected with frame 3 is seated against, and one end of the electric pushrod 4 is connect with chassis 1, the other end and movable stand 2 connect
It connects, the frame 3 that seats against is slidably connected with chassis 1.
Above-mentioned linkage mechanism realizes that massage armchair backrest translates simultaneously and the course of work of lifting is as follows:
Before use, electric pushrod 4 pushes movable stand 2 under Fig. 1 state, movable stand 2 is moved forward with respect to chassis 1, simultaneously
Drive seats against the forward movement of frame 3, since movable stand 2 is slidably connected with seating against frame 3 and be rotatably connected and seat against frame 3 with chassis 1, because
This seats against frame 3 and can turn over during forward movement, so that seating against the decline of 3 whole height of frame, realization seats against frame 3 from seat
Appearance is transformed to lying posture (as shown in Figure 3)；
When using needing to collect after finishing, electric pushrod 4 pulls movable stand 2, and movable stand 2 is moved backward with respect to chassis 1,
Drive seats against frame 3 and moves backward simultaneously, and similarly, seating against during frame 3 moves backward to overturn forward, so that it is whole to seat against frame 3
Height rises, and realization seats against frame 3 and is transformed to sitting posture (as shown in Figure 1) from lying posture；
From the above process as it can be seen that linkage mechanism provided by the utility model is moved since chassis 1 and movable stand 2 are slidably connected
Moving frame 2 is rotatably connected with frame 3 is seated against, and seats against frame 3 and be slidably connected with chassis 1, and there is no need to other auxiliary bodies can be same
The translation of Shi Shixian massage armchair backrest and elevating function, structure is simple, low in cost, easy to use, simultaneously because this is practical new
Linkage mechanism described in type can be realized simultaneously translation and the elevating function of massage armchair backrest, thus the rear portion of massage armchair only need it is pre-
It stays little space i.e. and can guarantee the normal use of massage armchair, especially for the little shared massage armchair of back lifting angle
Speech is even able to achieve so-called kernel, space-saving significant effect using linkage mechanism provided by the utility model.
As a preferred solution:
The linkage mechanism further includes first straight line guide rail 5, and the first straight line guide rail 5 is set to chassis 1 or movable stand 2
On, chassis 1 is slidably connected with movable stand 2 by first straight line guide rail 5.In the present embodiment as shown in Figure 1 to Figure 3, first straight line
Guide rail 5 is set to the lower part two sides of chassis 1, and the movable stand 2 is equipped with sliding part A6 compatible with first straight line guide rail 5, institute
It states movable stand 2 to be set on first straight line guide rail 5 by the sliding of sliding part A 6, such electric pushrod 4 pushes or pull on movable stand 2
When, movable stand 2 can be along the linear slide forward or backward of first straight line guide rail 5.Sliding part A 6 can be using common sliding
Part, such as: sliding slot, sliding block, idler wheel, preferably idler wheel, idler wheel can be rolled relative to first straight line guide rail 5, so that sliding part A 6
Friction between first straight line guide rail 5 is rolling friction, and frictional force is small, can extend the service life of first straight line guide rail 5.This
Place is sliding part A6 mobile, first straight line guide rail 5 is motionless when movable stand 2 is with the translation of frame 3 is seated against.
As shown in Figure 1, the chassis 1 includes horizontal part 11, the two sides of horizontal part 11 are equipped with vertical portion 12, ipsilateral vertical portion
Interconnecting piece 13 is equipped between 12, the first straight line guide rail 5 is set to the two sides of horizontal part 11.The setting of interconnecting piece 13 can prevent
3 excessive translation of frame or lifting are seated against, and then ensure that massage armchair backrest is translated or gone up and down in use scope.
As shown in Figure 1 to Figure 3, the frame 3 that seats against is rotatably connected by shaft 7 with movable stand 2.When specific installation, turn
Axis 7 can be installed on the intersection for seating against 3 portions 31 and relying part 32 of frame.
The linkage mechanism further includes second straight line guide rail 8, and the frame 3 that seats against includes portions 31 and relying part 32, and second is straight
Line guide rail 8 is set to the two sides of the bottom for seating against stand portion 31 or the top two sides set on chassis 1, seats against frame 3 and chassis 1 by second
Linear guide 8 is slidably connected.In the present embodiment as shown in Figure 1 to Figure 3, second straight line guide rail 8 is set to the bottom for seating against stand portion 31
Portion two sides, and angle is formed between second straight line guide rail 8 and portions 31, it is installed with above the chassis 1 and is led with second straight line
The compatible sliding part B 9 of rail 8.Common sliding part can be used in the sliding part B 9, such as: sliding slot, sliding block, idler wheel, preferably
For idler wheel, idler wheel can be rolled relative to second straight line guide rail 8, so that the friction between sliding part B 9 and second straight line guide rail 8 is
Rolling friction, frictional force is small, can extend the service life of second straight line guide rail 8.Herein, movable stand 2 with seat against frame 3 translation when
It waits, is that second straight line guide rail 8 is mobile, sliding part B 9 is motionless.The setting of second straight line guide rail 8 and sliding part B 9 can make described
Linkage mechanism have the following course of work:
Before use, electric pushrod 4 pushes movable stand 2, and movable stand 2 is mobile straight forward under Fig. 1 state, drive simultaneously
The forward movement of frame 3 is seated against, is seated against in 3 movement forward of frame, the opposite sliding part B of second straight line guide rail 8 that frame 3 is equipped with is seated against
9 also move forward together, since sliding part B 9 is fixed, when seating against the forward movement of frame 3, seat against frame 3 and movable stand 2
Rotation connection at change with the distance between sliding part B 9, being total in second straight line guide rail 8 and sliding part B 9 in this way
It under same-action, seats against frame 3 and turns over, seat against the decline of 3 whole height of frame, the portions 31 for seating against frame 3 are lifted, under relying part 32
Drop, realization seat against frame 3 and are transformed to lying posture (as shown in Figure 3) from sitting posture, chair can be made to adjust to zero-g in the process
State；
When using needing to collect after finishing, electric pushrod 4 pulls movable stand 2, and movable stand 2 moves linearly backward, simultaneously
Drive seats against frame 3 and moves backward, and similarly seats against during frame 3 moves backward, seats against 8 phase of second straight line guide rail that frame 3 is equipped with
Sliding part B 9 is also moved backward together, under the collective effect of second straight line guide rail 8 and sliding part B 9, seats against frame 3 forward
Overturning seats against the rising of 3 whole height of frame, and the portions 31 for seating against frame 3 decline, and relying part 32 is drawn high, and realization seats against frame 3 and converts from lying posture
For sitting posture (as shown in Figure 1)；
In this way, it is only necessary to which an electric pushrod 4 is translation and the elevating function that massage armchair backrest can be achieved at the same time, structure letter
It is single, it is low in cost, easy to use, while user can be according to itself demand, by adjusting second straight line guide rail 8 and sliding part
B 9 can be such that massage armchair goes up and down to suitable height.
In addition, in order to it is more preferable while realize massage armchair backrest translation and lifting, as shown in Figure 1 to Figure 3, the present embodiment
In, angle α is preferably acute angle, preferably with 3~45 °.
Meanwhile second straight line guide rail 8 be set to seat against stand portion 31 two sides of the bottom when, sliding part B 9 can be installed in
The top two sides of movable stand, specific as shown in Figure 1 to Figure 3, sliding part B 9 is fixedly arranged on interconnecting piece 13, can both be facilitated and second
Linear guide 8 is opposite to be slided, while can simplify construction package again.
In addition, seating against frame 3 using integrated molding part in the utility model.It, can be with when electric pushrod 4 is specifically installed and used
The motor side of electric pushrod 4 is set to be connected with chassis 1, extension end is connected with movable stand 2, passes through the stretching and receipts of extension end
Promotion and pulling to movable stand 2 are realized in contracting.
It is visible in summary: linkage mechanism provided by the utility model is used, it can be real simultaneously without other auxiliary bodies
The translation and lifting of existing massage armchair backrest, and the rear portion of massage armchair is not necessarily to be the normal of certifiable massage armchair there are biggish space
It uses, of simple structure and low cost, easy to use, saving space has very strong practical value.
It is last it is necessarily pointed out that: the foregoing is merely the preferable specific embodiments of the utility model, but this
The protection scope of utility model is not limited thereto, and anyone skilled in the art discloses in the utility model
In technical scope, any changes or substitutions that can be easily thought of, should be covered within the scope of the utility model.
Claims (8)
1. a kind of linkage mechanism for realizing massage armchair backrest translation and lifting simultaneously, it is characterised in that: including chassis, movable stand,
Frame and electric pushrod are seated against, the chassis is slidably connected with movable stand, and the movable stand is rotatably connected with frame is seated against, the electricity
One end of dynamic push rod is connect with chassis, the other end and movable stand connect, and the frame that seats against is slidably connected with chassis.
2. linkage mechanism according to claim 1, it is characterised in that: further include first straight line guide rail, the first straight line
Guide rail is set on chassis or movable stand, and the chassis is slidably connected with movable stand by first straight line guide rail.
3. linkage mechanism according to claim 2, it is characterised in that: the first straight line guide rail is set to the lower part two of chassis
Side, is equipped with sliding part A compatible with the first straight line guide rail on the movable stand, and the movable stand passes through sliding part A
Sliding is set on first straight line guide rail.
4. linkage mechanism according to claim 3, it is characterised in that: the chassis includes horizontal part, the two sides of horizontal part
Equipped with vertical portion, interconnecting piece is equipped between ipsilateral vertical portion, the first straight line guide rail is set to the two sides of horizontal part.
5. linkage mechanism according to claim 1, it is characterised in that: the movable stand and seat against frame by shaft can be rotated
Connection.
6. linkage mechanism according to claim 1, it is characterised in that: it further include second straight line guide rail, it is described to seat against frame packet
Portions and relying part are included, the second straight line guide rail is set to the two sides of the bottom for seating against stand portion or the top two sides set on chassis, institute
It states and seats against frame and be slidably connected with chassis by second straight line guide rail.
7. linkage mechanism according to claim 6, it is characterised in that: the second straight line guide rail is set to and seats against stand portion
Two sides of the bottom, and the second straight line guide rail and seat against and form angle between stand portion are installed with and the above the chassis
The compatible sliding part B of two linear guides.
8. linkage mechanism according to claim 7, it is characterised in that: the angle is acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798761.XU CN209075355U (en) | 2018-05-28 | 2018-05-28 | Linkage mechanism that is a kind of while realizing massage armchair backrest translation and lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798761.XU CN209075355U (en) | 2018-05-28 | 2018-05-28 | Linkage mechanism that is a kind of while realizing massage armchair backrest translation and lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209075355U true CN209075355U (en) | 2019-07-09 |
Family
ID=67112716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820798761.XU Active CN209075355U (en) | 2018-05-28 | 2018-05-28 | Linkage mechanism that is a kind of while realizing massage armchair backrest translation and lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209075355U (en) |
-
2018
- 2018-05-28 CN CN201820798761.XU patent/CN209075355U/en active Active
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