CN207285715U - A kind of frame structure of adjustment mechanism and the application adjustment mechanism - Google Patents
A kind of frame structure of adjustment mechanism and the application adjustment mechanism Download PDFInfo
- Publication number
- CN207285715U CN207285715U CN201720277419.0U CN201720277419U CN207285715U CN 207285715 U CN207285715 U CN 207285715U CN 201720277419 U CN201720277419 U CN 201720277419U CN 207285715 U CN207285715 U CN 207285715U
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- China
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- connecting rod
- adjustment mechanism
- hinged
- supporting item
- guide groove
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Abstract
The utility model discloses a kind of adjustment mechanism,Including first connecting rod and mounting part,The first guide groove of vertical direction is provided with the mounting part,Moved along first guide groove bottom of the first connecting rod,The second guide groove is provided with the first connecting rod,The side of the mounting part is provided with lead,The lead is moved along second guide groove,Position between the bottom of the first connecting rod and the both ends of second connecting rod is hinged,One end of the second connecting rod and the end of third connecting rod are hinged,The other end of the third connecting rod and the mounting part are hinged,The other end of the second connecting rod and one end of fourth link are hinged,The other end of the fourth link and the side of supporting item are hinged,Position between the both ends of the other end of the first connecting rod and the supporting item is hinged.The utility model also discloses a kind of frame structure using above-mentioned adjustment mechanism.
Description
Technical field
It the utility model is related to a kind of adjustment mechanism, and in particular to one kind can realize supporting item relative to fixed installation portion
The adjustment mechanism of best fit is lifted and rotated at the same time.The utility model is related to a kind of frame using foregoing adjustment mechanism at the same time
Structure, specifically design it is a kind of can apply on the furniture such as sofa so as to fulfill the angle of back part is carried out it is optimal adjust from
And meet the frame structure of the waist excellent support of user.
Background technology
The backrest of more and more furniture all has gradient adjusting function now, particularly sofa.The back of sofa exists
Many times it is required for being adjusted according to the use demand of user, so as to lift the comfort of sofa.Some seats, sofa
Or the backrest of bed can be folded up, can rise to come when in use again, be all at present by backrest and seat body it
Between set switching mechanism real.Although having now can realize that backrest seat folds when not in use with backrest body,
Backrest can be risen at the same time again during use and the angle of backrest is adjusted to the switching mechanism of correct tilt degree.Current upset
Mechanism can not realize turning part relative to the height and angle synchronous adjustment of fixed part so as to provide the user with optimal user body
The requirement tested.It can realize that turning part synchronously reaches synchronous optimal relative to the height and angle of fixed part there is an urgent need for a kind of now
Adjust so as to provide the user with the adjustment mechanism preferably experienced and the frame structure using the adjustment mechanism.By the frame
Structure, which is directly installed on sofa, can be realized as adjust automatically without to be manually adjusted.
Utility model content
Technical problem to be solved in the utility model is that in view of the deficiencies of the prior art, the purpose of this utility model exists
In provide it is a kind of can realize supporting item relative to fixed installation portion and meanwhile lifted and rotate best fit adjustment mechanism and
Using the frame structure of foregoing adjustment mechanism.
To solve above-described first technical problem, the utility model provides a kind of adjustment mechanism, its key is：Bag
First connecting rod and mounting part are included, the first guide groove of vertical direction is provided with the mounting part, described first connects
The bottom of bar is moved along first guide groove, and the second guide groove, the mounting part are provided with the first connecting rod
Side be provided with lead, the lead is moved along second guide groove, the bottom of the first connecting rod and second
Position between the both ends of connecting rod is hinged, and one end of the second connecting rod and the end of third connecting rod are hinged, the third connecting rod
The other end and the mounting part it is hinged, the other end of the second connecting rod and one end of fourth link are hinged,
The other end of the fourth link and the side of supporting item are hinged, the other end of the first connecting rod and the supporting item
Both ends between position be hinged.
As the improvement of the utility model, the supporting item includes being hinged positioned at the supporting item and the first connecting rod
The supporting item top of supporting item lower part and top below position, the fourth link and the end of the supporting item lower part are cut with scissors
Connect.The first connecting rod is integrally arc-shaped, and second guide groove is also arc-shaped on the whole, the radian of the first connecting rod and institute
The radian for stating the second guide groove is consistent.
Further improved as the utility model, the fourth link includes long bar portion and quarter butt portion, the long bar portion
One end together with the supporting rod lower hinge, between the long bar portion and the quarter butt portion in arc transition connect,
The end of the second connecting rod and the end in the quarter butt portion are hinged.Between the supporting item top and the supporting item lower part
Angle is obtuse angle, is connected between the two by arc transition, and the angle between the long bar portion and quarter butt portion is obtuse angle.
Further improved as the utility model, when the bottom of the first connecting rod is located at first guide groove
Lower side when, the part more than hinged place of the second connecting rod and the first connecting rod is second connecting rod top, following
Part be second connecting rod lower part, the length on the second connecting rod top more than the second connecting rod lower part length, described second
Angle between connecting rod top and the second connecting rod lower part is obtuse angle.
Further improved as the utility model, the first fixed column is provided with the supporting item lower part, it is described
The second fixed column is provided between the top side of the hinged place and the second guide groove of first connecting rod and the supporting item, described
Spring is provided between one fixed column and second fixed column, the side of the spring is connected with first fixed column, is another
Side is connected with second fixed column.
Preferably, general direction and first fixed column and second fixed column are provided with the supporting item lower part
The almost parallel sliding groove of line, the end set of the long bar portion has slide post, and the slide post inlay card is in the slip
It can move in groove and along the sliding groove.
To solve above-described second technical problem, the utility model provides a kind of frame using above-mentioned adjustment mechanism
Frame structure, its key are：Including being oppositely arranged on two adjustment mechanisms of the left and right sides and promoting the two adjustment mechanisms
First connecting rod lower end edge described in the linear motion output equipment that moves up and down of the first guide groove, the left side adjustment mechanism
Mounting part is fixedly connected with the left side fixed plate, and mounting part and the right side of the right side adjustment mechanism are fixed
Plate is fixedly connected.
As the improvement of the utility model, the linear motion output equipment includes fixed part and relative to the fixation
The move portion to move along a straight line is done in portion, and the fixed part is connected with the left side fixed plate and the right side fixed plate, the movement
Portion and the first connecting rod of described two adjustment mechanisms link together.
Compared with the prior art, the utility model has following beneficial technique effect：
A kind of adjustment mechanism, including first connecting rod and mounting part, are provided with vertical direction on the mounting part
The first guide groove, the bottom of the first connecting rod moves along first guide groove, and is provided with the first connecting rod
Two guide grooves, the side of the mounting part are provided with lead, and the lead is moved along second guide groove, described
Position between the bottom of first connecting rod and the both ends of second connecting rod is hinged, one end of the second connecting rod and third connecting rod
End is hinged, and the other end of the third connecting rod and the mounting part are hinged, the other end of the second connecting rod
It is hinged with one end of fourth link, the other end of the fourth link and the side of supporting item are hinged, and described first connects
Position between the both ends of the other end of bar and the supporting item is hinged.Due to this structure design, as long as promoting described first
Moved along first guide groove bottom of connecting rod, it becomes possible to realize that supporting item is carried out at the same time height relative to mounting part
Adjustment and angle adjustment, and ensure that the angle after adjustment and height disclosure satisfy that the use demands of the furniture such as sofa.Institute
State the branch of supporting item lower part and top that supporting item is included below articulated position of the supporting item with the first connecting rod
Support member top, the fourth link and the end of the supporting item lower part are hinged.The first connecting rod is integrally arc-shaped, and described
Two guide grooves are also arc-shaped on the whole, and the radian of the first connecting rod is consistent with the radian of second guide groove.Described 4th
Connecting rod includes long bar portion and quarter butt portion, and the one end of the long bar portion is together with the supporting rod lower hinge, the stock
Connected between portion and the quarter butt portion in arc transition, the end of the second connecting rod and the end in the quarter butt portion are hinged.Institute
The angle stated between supporting item top and the supporting item lower part is obtuse angle, is connected between the two by arc transition, the length
Angle between bar portion and quarter butt portion is obtuse angle.When the bottom of the first connecting rod is located at the lower side of first guide groove
When, the part more than hinged place of the second connecting rod and the first connecting rod is second connecting rod top, following part is the
Two connecting rod lower parts, the length on the second connecting rod top are more than the length of the second connecting rod lower part, the second connecting rod top
Angle between the second connecting rod lower part is obtuse angle.It is provided with the first fixed column on the supporting item lower part, described
The second fixed column is provided between the top side of the hinged place and the second guide groove of one connecting rod and the supporting item, described first
Spring is provided between fixed column and second fixed column, the side of the spring is connected with first fixed column, is another
Side is connected with second fixed column.Initial position can smoothly be returned to being adjusted in place to postpone by setting spring convenient.It is described
The general direction cunning almost parallel with the line of second fixed column with first fixed column is provided with supporting item lower part
Dynamic groove, the end set of the long bar portion have a slide post, and the slide post inlay card is in the sliding groove and can be along described
Sliding groove moves, and can so allow supporting item to be rotated in the range of, can be by supporting item in itself when there is other things to be caught in
Rotation ensure security.By adjusting the further optimization of these components of mechanism, it can ensure that adjustment mechanism is overall
Meet the durability requirements used while structure is simplified, allow smooth use that adjustment mechanism disclosure satisfy that more frequencys for a long time to need
Ask.The utility model provides a kind of frame structure using above-mentioned adjustment mechanism, including is oppositely arranged on two of the left and right sides
Adjustment mechanism and promote the two adjustment mechanisms first connecting rod lower end edge described in the straight line that moves up and down of the first guide groove
Movement output equipment, the mounting part of the left side adjustment mechanism are fixedly connected with the left side fixed plate, the right side tune
The mounting part of complete machine structure is fixedly connected with the right side fixed plate.Frame structure is directly applied on the furniture such as sofa,
Electronic convenient regulatory demand can be realized as by the power output for the output equipment that moves along a straight line.The linear motion output equipment
Do including fixed part and relative to the fixed part move portion to move along a straight line, the fixed part and the left side fixed plate and
The right side fixed plate connection, the move portion and the first connecting rod of described two adjustment mechanisms link together, this is further
It ensure that the stable operation of frame structure in itself.
Brief description of the drawings
Further detailed description is done to the utility model with reference to Figure of description, wherein：
Fig. 1 is the adjustment original state schematic diagram of adjustment mechanism；
Fig. 2 is the adjustment completion status schematic diagram of adjustment mechanism；
Fig. 3 is the adjustment original state schematic diagram of frame structure；
Fig. 4 is the adjustment completion status schematic diagram of frame structure.
Embodiment
A kind of adjustment mechanism：Including first connecting rod 10 and mounting part 90, it is provided with the mounting part 90 perpendicular
Nogata to the first guide groove 91, the bottom of the first connecting rod 10 moves along first guide groove 91, and described first connects
The second guide groove 11 is provided with bar 10, the side of the mounting part 90 is provided with lead 92,92 edge of lead
Second guide groove 11 moves, and the position between the bottom of the first connecting rod 10 and the both ends of second connecting rod 20 is hinged,
One end and the end of third connecting rod 30 of the second connecting rod 20 are hinged, the other end and the installation of the third connecting rod 30
Fixed part 90 is hinged, and the other end of the second connecting rod 20 and one end of fourth link 40 are hinged, the fourth link
The side of 40 other end and supporting item 80 is hinged, the other end of the first connecting rod 10 and the two of the supporting item 80
Position between end is hinged.The supporting item 80 is included under articulated position of the supporting item 80 with the first connecting rod 10
The supporting item lower part 81 of side and the supporting item top 82 of top, the fourth link 40 and the end of the supporting item lower part 81 are cut with scissors
Connect.The first connecting rod 10 is overall arc-shaped, and second guide groove 11 is also arc-shaped on the whole, the arc of the first connecting rod 10
Degree is consistent with the radian of second guide groove 11.The fourth link 40 includes long bar portion 41 and quarter butt portion 42, the stock
The one end in portion 41 and the supporting rod lower part 81 are hinged, are in circular arc between the long bar portion 41 and the quarter butt portion 42
Transition connects, and the end of the second connecting rod 20 and the end in the quarter butt portion 42 are hinged.The supporting item top 82 with it is described
Angle between supporting item lower part 81 is obtuse angle, is connected between the two by arc transition, the long bar portion 41 and quarter butt portion 42
Between angle be obtuse angle.It is described when the bottom of the first connecting rod 10 is located at the lower side of first guide groove 91
Second connecting rod 20 and the part more than hinged place of the first connecting rod 10 are second connecting rod top 21, following part is second
Connecting rod lower part 22, the length on the second connecting rod top 21 are more than the length of the second connecting rod lower part, on the second connecting rod
Angle between portion 21 and the second connecting rod lower part 22 is obtuse angle.The first fixed column is provided with the supporting item lower part 81
811, it is provided with second between the hinged place of the first connecting rod 10 and the supporting item 80 and the top side of the second guide groove 11
Fixed column 12, is provided with spring 70 between first fixed column 811 and second fixed column 12, the spring 70
Side is connected with first fixed column 811, opposite side is connected with second fixed column 12.Set on the supporting item lower part 81
The general direction sliding groove 812 almost parallel with the line of second fixed column 12 with first fixed column 811 is equipped with,
The end set of the long bar portion 41 has a slide post 411, and 411 inlay card of slide post is in the sliding groove 812 and can be with
Moved along the sliding groove 812.A kind of frame structure using foregoing adjustment mechanism, including it is oppositely arranged on the left and right sides
Two adjustment mechanisms and promote the two adjustment mechanisms first connecting rod 10 lower end edge described in move down on the first guide groove 90
Dynamic linear motion output equipment 60, the mounting part 90 of the left side adjustment mechanism are fixed with the left side fixed plate 51
Connection, the mounting part 90 of the right side adjustment mechanism are fixedly connected with the right side fixed plate 52.The linear motion is defeated
Going out equipment 60 includes fixed part 61 and does the move portion 62 to move along a straight line relative to the fixed part 61, the fixed part 61 with
The left side fixed plate 51 and the right side fixed plate 52 connect, and the move portion 62 connects with the first of described two adjustment mechanisms
Bar 10 links together.
Claims (10)
1. a kind of adjustment mechanism, it is characterized in that：Including first connecting rod (10) and mounting part (90), the mounting part
(90) it is provided with the first guide groove (91) of vertical direction on, the bottom of the first connecting rod (10) is along first guide groove
(91) move, the second guide groove (11) is provided with the first connecting rod (10), the side of the mounting part (90) is set
There is lead (92), the lead (92) is mobile along second guide groove (11), the bottom of the first connecting rod (10)
Position between the both ends of second connecting rod (20) is hinged, one end of the second connecting rod (20) and the end of third connecting rod (30)
Hinged, the other end and the mounting part (90) of the third connecting rod (30) are hinged, the second connecting rod (20)
The other end and one end of fourth link (40) be hinged, the other end of the fourth link (40) and the side of supporting item (80) are cut with scissors
It is connected together, the position between the other end of the first connecting rod (10) and the both ends of the supporting item (80) is hinged.
A kind of 2. adjustment mechanism according to claim 1, it is characterised in that：The supporting item (80) includes being located at the branch
Support member (80) and the supporting item lower part (81) and the supporting item top of top below the articulated position of the first connecting rod (10)
(82), the end of the fourth link (40) and the supporting item lower part (81) is hinged.
A kind of 3. adjustment mechanism according to claim 2, it is characterised in that：The first connecting rod (10) is overall arc-shaped,
Second guide groove (11) is also arc-shaped on the whole, the radian of the first connecting rod (10) and second guide groove (11)
Radian is consistent.
A kind of 4. adjustment mechanism according to claim 3, it is characterised in that：The fourth link (40) includes long bar portion
(41) and quarter butt portion (42), the one end of the long bar portion (41) and the supporting rod lower part (81) are hinged, the length
It is connected between bar portion (41) and the quarter butt portion (42) in arc transition, end and the quarter butt portion of the second connecting rod (20)
(42) end is hinged.
A kind of 5. adjustment mechanism according to claim 4, it is characterised in that：The supporting item top (82) and the support
Angle between part lower part (81) is obtuse angle, is connected between the two by arc transition, the long bar portion (41) and quarter butt portion
(42) angle between is obtuse angle.
A kind of 6. adjustment mechanism according to claim 5, it is characterised in that：When the lower end position of the first connecting rod (10)
When the lower side of first guide groove (91), more than the hinged place of the second connecting rod (20) and the first connecting rod (10)
Part be second connecting rod top (21), following part be second connecting rod lower part (22), the second connecting rod top (21)
Length is more than the length of the second connecting rod lower part, between the second connecting rod top (21) and the second connecting rod lower part (22)
Angle be obtuse angle.
A kind of 7. adjustment mechanism according to claim 6, it is characterised in that：It is provided with the supporting item lower part (81)
The hinged place of first fixed column (811), the first connecting rod (10) and the supporting item (80) and the second guide groove (11) are most
The second fixed column (12) is provided between upside, is set between first fixed column (811) and second fixed column (12)
Spring (70) is equipped with, the side of the spring (70) is connected with first fixed column (811), opposite side is fixed with described second
Column (12) connects.
A kind of 8. adjustment mechanism according to claim 7, it is characterised in that：It is provided with the supporting item lower part (81) whole
The body direction sliding groove (812) almost parallel with the line of second fixed column (12) with first fixed column (811), institute
Stating the end set of long bar portion (41) has slide post (411), and slide post (411) inlay card is interior simultaneously in the sliding groove (812)
And can be mobile along the sliding groove (812).
A kind of 9. frame structure of adjustment mechanism using any one of claim 1 to 8, it is characterised in that：Including
The lower end edge of two adjustment mechanisms for being oppositely arranged on the left and right sides and the first connecting rod (10) for promoting the two adjustment mechanisms
The linear motion output equipment (60) that first guide groove (91) moves up and down, the mounting part of the left side adjustment mechanism
(90) it is fixedly connected with the left side fixed plate (51), mounting part (90) and the right side of the right side adjustment mechanism are consolidated
Fixed board (52) is fixedly connected.
A kind of 10. frame structure according to claim 9, it is characterised in that：Linear motion output equipment (60) bag
Include fixed part (61) and the move portion (62) to move along a straight line is done relative to the fixed part (61), the fixed part (61) and institute
State left side fixed plate (51) and the right side fixed plate (52) connection, the of the move portion (62) and described two adjustment mechanisms
One connecting rod (10) links together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277419.0U CN207285715U (en) | 2017-03-21 | 2017-03-21 | A kind of frame structure of adjustment mechanism and the application adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277419.0U CN207285715U (en) | 2017-03-21 | 2017-03-21 | A kind of frame structure of adjustment mechanism and the application adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207285715U true CN207285715U (en) | 2018-05-01 |
Family
ID=62270596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720277419.0U Active CN207285715U (en) | 2017-03-21 | 2017-03-21 | A kind of frame structure of adjustment mechanism and the application adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207285715U (en) |
-
2017
- 2017-03-21 CN CN201720277419.0U patent/CN207285715U/en active Active
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