CN206543256U - A kind of massage armchair leg's telescopic mechanism - Google Patents
A kind of massage armchair leg's telescopic mechanism Download PDFInfo
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- CN206543256U CN206543256U CN201621058394.7U CN201621058394U CN206543256U CN 206543256 U CN206543256 U CN 206543256U CN 201621058394 U CN201621058394 U CN 201621058394U CN 206543256 U CN206543256 U CN 206543256U
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- connecting rod
- type hinge
- massage armchair
- telescopic mechanism
- leg support
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Abstract
The utility model discloses a kind of massage armchair leg's telescopic mechanism, including mounting, small leg support, telescoping mechanism, the telescoping mechanism includes drive device, X-type hinge, mounting passes through the small leg support of X-type hinge connection, the drive device connects X-type hinge, and drive X-type hinge drive turned on shank frame extension or under turn over and pack up.The utility model can realize small leg support expanding-contracting action automatically, without being trampled by user, not result in user's step uncomfortable, and turn over and press close to when packing up on front side of mounting under small leg support, make overall structure compacter, occupy little space, instant packed, transport, storage.
Description
Technical field
The utility model is related to massager field, more particularly to a kind of massage armchair leg's telescopic mechanism.
Background technology
A kind of massage armchair of prior art, its small leg support is realized using spring stretches, and the small leg support of specific massage armchair includes
Fixed part and movable part, are attached between fixed part and movable part using spring, in its natural state movable part
Divide by retracted state is under spring effect, the small leg support of massage armchair is in shortening state；In use, being lived by human body pedal
Dynamic part, overcomes the pulling force of spring, extends the small leg support of massage armchair.Due to this massage armchair in use, small leg support
On spring can produce reaction force to human foot, and user's long-time foot can not relaxed very much by the reaction force of spring
Clothes.Particularly, user's leg is longer, and the shank of massage armchair is flexible longer, and the active force that spring is produced to human foot is bigger so that
User's pin is stepped on just more laborious.
Utility model content
The utility model provides a kind of massage armchair leg's telescopic mechanism, which overcomes the shank of the massage armchair of prior art
Frame stretches hard weak point.
The utility model solves the technical scheme that its technical problem used：A kind of massage armchair leg's telescopic mechanism, bag
Mounting, small leg support, telescoping mechanism are included, the telescoping mechanism includes drive device, X-type hinge, and mounting is small by X-type hinge connection
Leg support, the drive device connects X-type hinge, and drive X-type hinge drive turned on shank frame extension or under turn over and pack up.
As a further improvement, the X-type hinge includes first connecting rod, second connecting rod, third connecting rod, fourth link, the
One connecting rod and second connecting rod intersect and are hinged to X-type structure；One end of first connecting rod is flexibly connected the mounting, first connecting rod
The other end and one end of third connecting rod be hinged, the other end of third connecting rod is flexibly connected the small leg support；Second connecting rod
One end is flexibly connected the small leg support, and the other end of second connecting rod and one end of fourth link are hinged, fourth link it is another
End is flexibly connected the mounting.
As a further improvement, the X-type hinge also includes the 5th connecting rod, the 5th connecting rod is connected to the small leg support,
The other end of the third connecting rod and one end of second connecting rod are hingedly connected to the 5th connecting rod.
As a further improvement, the X-type hinge also includes six-bar linkage, the six-bar linkage is fixed in before the mounting
Portion, one end of the first connecting rod and the other end of fourth link are hingedly connected to the six-bar linkage.
As a further improvement, having default spacing between the first connecting rod and the hinge point of second connecting rod.
As a further improvement, the 5th rod hinge connection is in the small leg support rear portion, in addition to spring, the one of the spring
End is connected to small leg support front portion, and the other end of the spring is connected to the 5th connecting rod.
As a further improvement, the 5th connecting rod extends a side arm, the other end of the spring is connected to the side arm.
As a further improvement, the drive device is electric pushrod, the motion bar of the electric pushrod is flexibly connected the X
Type hinge.
As a further improvement, the quantity of the X-type hinge is two groups, two groups of X-type hinges or so are set up in parallel, and two
Support is connected between person, the motion bar free end of the electric pushrod is articulated with the support directly or by a body of rod.
As a further improvement, the quantity of the X-type hinge is two groups, two groups of X-type hinges or so are set up in parallel, and two
Support is connected between the first connecting rod of person, the drive device is electric pushrod, and the motion bar free end of the electric pushrod is cut with scissors
It is connected to the support.
Compared to prior art, the utility model has the advantages that：
1st, because the telescoping mechanism includes drive device, X-type hinge, mounting is described by the small leg support of X-type hinge connection
Drive device connects X-type hinge, and drive X-type hinge drive turned on shank frame extension or under turn over and pack up so that the utility model
Small leg support expanding-contracting action can be realized automatically, and without trampling by user, it is uncomfortable not result in user's step, and small leg support
Under turn over when packing up to press close on front side of mounting, make overall structure compacter, occupy little space, instant packed, transport, store.
2nd, the X-type preferably hinge includes first connecting rod, second connecting rod, third connecting rod, fourth link, not only structure letter
It is single, moreover it is possible to ensure the enough distances of small leg support extension, so as to be adapted to the user of leg length.
3rd, the utility model further sets the spring, and small leg support is pulled when being turned over using spring under small leg support, makes small
Leg support is affixed on front side of mounting as much as possible, therefrom on the one hand further improves integrally-built compactedness, on the other hand as far as possible
Reduce gap of the small leg support between collapsed state and mounting, prevent tong.
4th, further make that there is default spacing between first connecting rod and the hinge point of second connecting rod, the first company can be avoided
Bar and second connecting rod are damaged because of cross-articulation formation scissor-shaped to human body.
The utility model is described in further detail below in conjunction with drawings and Examples；But one kind of the present utility model is pressed
The chair leg's telescopic mechanism that rubs is not limited to embodiment.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model turns over extension state in small leg support；
Fig. 2 is the enlarged diagram of partial structurtes in Fig. 1；
Fig. 3 is the decomposing schematic representation of structure shown in Fig. 2；
Fig. 4 is the structural representation that the utility model turns over collapsed state under small leg support；
Fig. 5 is the enlarged diagram of partial structurtes in Fig. 4.
Embodiment
Embodiment, is referred to shown in Fig. 1, Fig. 2, a kind of massage armchair leg's telescopic mechanism of the present utility model, including mounting
1st, small leg support 2, telescoping mechanism, the telescoping mechanism include drive device, X-type hinge 4, and mounting 1 connects small by X-type hinge 4
Leg support 2, drive device connection X-type hinge 4, and drive X-type hinge 4 drive turned in small leg support 2 extension or under turn over and pack up.Institute
Drive device is stated for electric pushrod 3, the electric pushrod 3 is installed on the bottom of mounting 1, and the motion bar court of the electric pushrod 3
To the front side of mounting 1, and it is flexibly connected the X-type hinge 4.
In the present embodiment, the X-type hinge 4 includes first connecting rod 41, second connecting rod 42, third connecting rod 43, fourth link
44, first connecting rod 41 and second connecting rod 42 are intersected and are hinged to X-type structure, and first connecting rod 41 and second connecting rod 42 are hinged
There is default spacing, the default spacing is specially 25mm between position.One end of first connecting rod 41 is flexibly connected the mounting 1,
One end of the other end of first connecting rod 41 and third connecting rod 43 is hinged, and the other end of third connecting rod 43 is flexibly connected the shank
Frame 2；One end of second connecting rod 42 is flexibly connected the small leg support 2, the other end of second connecting rod 42 and one end of fourth link 44
It is hinged, the other end of fourth link 44 is flexibly connected the mounting 1.The X-type hinge 4 also includes the 5th connecting rod 45, and this
Five connecting rods 45 are connected to the small leg support 2, and the other end of the third connecting rod 43 and one end of second connecting rod 42 are hingedly connected to
5th connecting rod 45.The X-type hinge 4 also includes six-bar linkage 46, and the six-bar linkage 46 is fixed in the front portion of mounting 1, institute
State one end of first connecting rod 41 and the other end of fourth link 44 is hingedly connected to the six-bar linkage 46.
In the present embodiment, the 5th connecting rod 45 is articulated with the rear portion of small leg support 2, massage armchair leg of the present utility model
Retractor device also includes spring, and one end of the spring is connected to the small front portion of leg support 2, and the other end of the spring is connected to the described 5th
Connecting rod 45.The lower wall of 5th connecting rod 45 extends a side arm 451, and the other end of the spring is connected to the side arm 451.It is used as one
Plant preferred, the spring uses extension spring 5.Turned under small leg support 2 when packing up, extension spring 5 can play cushioning effect.
In the present embodiment, the quantity of the X-type hinge 4 is two groups, and two groups of X-type hinges 4 or so are set up in parallel, and the two
First connecting rod 41 between be connected with support 6, the motion bar free end of the electric pushrod 3 is articulated with the branch by a body of rod 7
Frame 6.Specifically, one end of the body of rod 7 is articulated with support 6, and the other end of the body of rod 7 and the free end of motion bar socket-connect solid
It is fixed.The quantity of the extension spring 5 is also two, is corresponded with two groups of X-type hinges 4.
The state of extension is turned in the small leg support 2 as shown in figure 1, now, small leg support 2 is protracted about 170mm, is particularly suitable for leg
Long user.The state packed up is turned under small leg support 2 as shown in figure 4, now, small leg support 2 is affixed to the front side of mounting 1, makes overall structure
Become more compact, occupy little space.The switching principle of the two states of small leg support 2 is as follows：
Extension is turned in small leg support 2：Start electric pushrod 3, the motion bar elongation of electric pushrod 3 is promoted by the support 6
The first connecting rod 41 of two X-type hinges 4 is rotated up around the pin joint of its one end, thus drive second connecting rod 42, third connecting rod 43,
Fourth link 44, the corresponding actions of the 5th connecting rod 45, extend X-type hinge 4, and drive and turn over extension in small leg support 2.
Turn over and pack up under small leg support 2：The motion bar of electric pushrod 3 is retracted, and the of two X-type hinges 4 is pulled by the support 6
One connecting rod 41 is rotated down around the pin joint of its one end, so as to drive second connecting rod 42, third connecting rod 43, fourth link 44,
The corresponding actions of five connecting rod 45, shrink X-type hinge 4, and drive to turn under small leg support 2 and pack up.
In other embodiments, the motion bar free end of the electric pushrod is directly articulated with the support.
In other embodiments, the drive device is cylinder or hydraulic cylinder.
In other embodiments, the other end of one end of the first connecting rod and fourth link is directly articulated with the seat
Frame.
Above-described embodiment is only used for further illustrating a kind of massage armchair leg's telescopic mechanism of the present utility model, but this practicality
It is new to be not limited to embodiment, it is every any simply to be repaiied according to what technical spirit of the present utility model was made to above example
Change, equivalent variations and modification, each fall within the protection domain of technical solutions of the utility model.
Claims (10)
1. a kind of massage armchair leg's telescopic mechanism, including mounting, small leg support, telescoping mechanism, it is characterised in that：The telescoping mechanism
Including drive device, X-type hinge, mounting is by the small leg support of X-type hinge connection, and the drive device connects X-type hinge, and drives
X-type hinge drive turned on shank frame extension or under turn over and pack up.
2. massage armchair leg's telescopic mechanism according to claim 1, it is characterised in that：The X-type hinge includes first and connected
Bar, second connecting rod, third connecting rod, fourth link, first connecting rod and second connecting rod intersect and are hinged to X-type structure；First connects
One end of bar is flexibly connected the mounting, and the other end of first connecting rod and one end of third connecting rod are hinged, third connecting rod it is another
One end is flexibly connected the small leg support；One end of second connecting rod is flexibly connected the small leg support, the other end of second connecting rod and the
One end of double leval jib is hinged, and the other end of fourth link is flexibly connected the mounting.
3. massage armchair leg's telescopic mechanism according to claim 2, it is characterised in that：The X-type hinge also includes the 5th
Connecting rod, the 5th connecting rod is connected to the small leg support, and the other end of the third connecting rod and one end of second connecting rod are respectively articulated with
In the 5th connecting rod.
4. massage armchair leg's telescopic mechanism according to claim 2, it is characterised in that：The X-type hinge also includes the 6th
Connecting rod, the six-bar linkage is fixed in the mounting front portion, and one end of the first connecting rod and the other end of fourth link are cut with scissors respectively
It is connected to the six-bar linkage.
5. massage armchair leg's telescopic mechanism according to claim 2, it is characterised in that：The first connecting rod and second connecting rod
Hinge point between there is default spacing.
6. massage armchair leg's telescopic mechanism according to claim 3, it is characterised in that：5th rod hinge connection is in described
Small leg support rear portion, in addition to spring, one end of the spring are connected to that small leg support is anterior, and the other end of the spring is connected to described the
Five connecting rods.
7. massage armchair leg's telescopic mechanism according to claim 6, it is characterised in that：5th connecting rod extends side
Arm, the other end of the spring is connected to the side arm.
8. massage armchair leg's telescopic mechanism according to claim 1, it is characterised in that：The drive device pushes away to be electronic
Bar, the motion bar of the electric pushrod is flexibly connected the X-type hinge.
9. massage armchair leg's telescopic mechanism according to claim 8, it is characterised in that：The quantity of the X-type hinge is two
Group, two groups of X-type hinges or so are set up in parallel, and are connected with support, the motion bar free end of the electric pushrod therebetween
The support is articulated with directly or by a body of rod.
10. massage armchair leg's telescopic mechanism according to claim 2, it is characterised in that：The quantity of the X-type hinge is two
Group, two groups of X-type hinges or so are set up in parallel, and support is connected between the first connecting rod of the two, and the drive device is electricity
Dynamic push rod, the motion bar free end of the electric pushrod is articulated with the support directly or by a body of rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621058394.7U CN206543256U (en) | 2016-09-18 | 2016-09-18 | A kind of massage armchair leg's telescopic mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621058394.7U CN206543256U (en) | 2016-09-18 | 2016-09-18 | A kind of massage armchair leg's telescopic mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206543256U true CN206543256U (en) | 2017-10-10 |
Family
ID=59992864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621058394.7U Active CN206543256U (en) | 2016-09-18 | 2016-09-18 | A kind of massage armchair leg's telescopic mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN206543256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109276405A (en) * | 2017-11-09 | 2019-01-29 | 厦门蒙发利电子有限公司 | A kind of intake type massage armchair |
| CN110051500A (en) * | 2019-04-04 | 2019-07-26 | 奥佳华智能健康科技集团股份有限公司 | A kind of massage armchair |
-
2016
- 2016-09-18 CN CN201621058394.7U patent/CN206543256U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109276405A (en) * | 2017-11-09 | 2019-01-29 | 厦门蒙发利电子有限公司 | A kind of intake type massage armchair |
| CN109276405B (en) * | 2017-11-09 | 2023-12-29 | 厦门蒙发利电子有限公司 | Storage type massage chair |
| CN110051500A (en) * | 2019-04-04 | 2019-07-26 | 奥佳华智能健康科技集团股份有限公司 | A kind of massage armchair |
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