CN108501774A - Linkage mechanism for seat - Google Patents
Linkage mechanism for seat Download PDFInfo
- Publication number
- CN108501774A CN108501774A CN201810539841.8A CN201810539841A CN108501774A CN 108501774 A CN108501774 A CN 108501774A CN 201810539841 A CN201810539841 A CN 201810539841A CN 108501774 A CN108501774 A CN 108501774A
- Authority
- CN
- China
- Prior art keywords
- bracket component
- component
- lower bracket
- upper bracket
- backrest
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/12—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable and tiltable
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a kind of linkage mechanisms for seat, including backrest module, upper bracket component and lower bracket component, upper bracket component is for installing seat cushion and seat cushion being driven to move, it is connected using sliding rail between upper bracket component and lower bracket component, upper bracket component can slide back and forth with respect to lower bracket component；The bottom of the backrest module is rotatably connected with the upper bracket component, the middle section of the backrest module is connect by a connecting plate component with the lower bracket component, and, connecting plate component backrest module opposite with the end that backrest module connects is rotatable, and connecting plate component lower bracket component opposite with the end that the lower bracket component connects is rotatable.The present invention can be by driving the movement of backrest module to moving forward and backward for upper bracket component, and upper bracket component is for installing seat cushion, to reaching the function that a key regulates and controls chair angle and position.
Description
Technical field
The present invention relates to a kind of linkage mechanisms for seat, belong to technical field of a vehicle accessory.
Background technology
Currently, in chair framework field, all by the way of split type control, an operation handle can only be controlled the overwhelming majority
A component is made, realizes single function.Such as by operation handle it is single realization backrest inclination or cushion before and after
Mobile, complicated for operation and cost is higher, easy to operate especially for commercial vehicle field, functional and it is convenient with
And the cost-effective emphasis for having become customer's selection.
Invention content
The technical problem to be solved by the present invention is to：Overcome the deficiencies of the prior art and provide a kind of linkage for seat
Mechanism, to manipulate seat cushion and backrest simultaneously.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of linkage mechanism for seat, including lean on
Component, upper bracket component and lower bracket component are carried on the back, upper bracket component is for installing seat cushion and seat cushion being driven to move, in upper bracket group
It is connected using sliding rail between part and lower bracket component, upper bracket component can slide back and forth with respect to lower bracket component；
The bottom of the backrest module is rotatably connected with the upper bracket component, and the middle section of the backrest module is logical
It crosses a connecting plate component to connect with the lower bracket component, also, the end phase that the connecting plate component is connect with backrest module
Rotatable to backrest module, connecting plate component lower bracket component opposite with the end that the lower bracket component connects can turn
It is dynamic.
Further, there are two the connecting plate component settings, the both sides of the backrest module are separately mounted to.
Further, the backrest module includes backrest frames and filling member, and described two connecting plate components are mounted on backrest
The both sides of skeleton are rotatablely connected with backrest frames.
Further, the riveting of the connecting plate component is connect with backrest frames end has a bushing, and by shoulder bolt with
Backrest frames connect；The riveting of end that the connecting plate component is connect with lower bracket component has a bushing, and by shoulder bolt with
Lower bracket component connects.
Further, backrest frames are bolted with upper bracket component, and backrest frames can be revolved by the center of circle of bolt
Turn.
Further, the sliding rail has self-locking device, so that upper bracket component can be fixed with respect to lower bracket component.
After using above-mentioned technical proposal, the invention has the advantages that：
For the upper bracket component of the present invention when travelling forward, lower bracket component is fixed, the bottom of backrest module by
Preceding power travels forward with upper bracket component, since backrest module is connected to by connecting plate component 5 on lower bracket component, by
It is formed on connecting plate component and lower bracket component, therefore backrest module integrally generates the action of back rotation.The present invention can be by upper
Bracket component moves forward and backward to drive the movement of backrest module, and upper bracket component is used to install seat cushion, to reach a key
Regulate and control the function of chair angle and position.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the use state of the present invention；
Fig. 2 is the schematic front view of the present invention；
Fig. 3 is the left view schematic diagram of the present invention；
Fig. 4 is the schematic top plan view of the present invention；
Fig. 5 is another state diagram of the present invention；
Fig. 6 is the structural schematic diagram of the connecting plate component of the present invention；
In figure, 1, backrest module, 2, upper bracket component, 3, lower bracket component, 4, backrest frames, 5, connecting plate component, 6,
Bushing, 7, shoulder bolt, 8, sliding rail.
Specific implementation mode
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
Unless not defining, the technical term or scientific term used herein, which is should be in fields of the present invention, to be had
The ordinary meaning that the personage of general technical ability is understood." first " that is used in patent specification of the present invention and claims,
" second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish different compositions
Part.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates that there are at least one.
As shown in Figures 1 to 5, a kind of linkage mechanism for seat, including backrest module 1, upper bracket component 2 and lower branch
Frame component 3, upper bracket component 2 is for installing seat cushion and seat cushion being driven to move, between upper bracket component 2 and lower bracket component 3
It is connected using sliding rail 8, so that upper bracket component 2 can slide back and forth with respect to lower bracket component 3；
The bottom of the backrest module 1 is rotatably connected with the upper bracket component 2, the middle part of the backrest module 1
Divide and connect with the lower bracket component 3 by a connecting plate component 5, also, the connecting plate component 5 is connect with backrest module 1
End it is rotatable with respect to backrest module 1, the connecting plate component 5 is lower opposite with the end that the lower bracket component 3 connects
Frame component 3 is rotatable.
For the upper bracket component 2 of the present invention when travelling forward, lower bracket component 3 is fixed, the bottom of backrest module by
Forward power travels forward with upper bracket component 2, since backrest module 1 is connected to lower bracket component 3 by connecting plate component 5
On, it is limited by connecting plate component 5 and lower bracket component 2, therefore 1 entirety of backrest module generates the action of back rotation.Energy of the present invention
By driving the movement of backrest module 1 to moving forward and backward for upper bracket component 2, and upper bracket component 2 is for installing seat cushion, from
And reach the function of key regulation and control chair angle and position.
It in the present embodiment, is connected using sliding rail 8 between upper bracket component 2 and lower bracket component 3, sliding rail 8 has self-locking
Device makes upper bracket component 2 that can be fixed with respect to lower bracket component 3.When upper bracket component 2 is fixed with respect to lower bracket component 3, even
Fishplate bar component 5, backrest frames 4 and upper bracket or lower bracket form stability triangle structure, ensure that backrest module 1 can have
Good support performance.
There are two the settings of the connecting plate component 5, is separately mounted to the both sides of the backrest module 1.
The backrest module 1 includes backrest frames 4 and filling member, and two connecting plate components 5 are mounted on the two of backrest frames 4
Side is rotatablely connected with backrest frames 4, to ensure the stability of backrest module 1 rotation and support.
In the present embodiment, to ensure rotatory of the backrest frames 4 relative to upper bracket component 2, backrest frames 4 and upper bracket
Component 2 is bolted, and backrest frames 4 are rotatable by the center of circle of bolt.
In the present embodiment, to ensure rotation and the support performance of connecting plate component 5, as shown in fig. 6, the connecting plate component
The 5 end rivetings being connect with backrest frames 4 have bushing 6, and are connect with backrest frames 4 by shoulder bolt 7；The connection board group
The end riveting that part 5 is connect with lower bracket component 3 has bushing 6, and is connect with lower bracket component 3 by shoulder bolt 7.
Particular embodiments described above, pair present invention solves the technical problem that, technical solution and advantageous effect carry out
It is further described, it should be understood that the above is only a specific embodiment of the present invention, is not limited to this
Invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this hair
Within bright protection domain.
Claims (6)
1. a kind of linkage mechanism for seat, it is characterised in that：Including backrest module (1), upper bracket component (2) and lower bracket
Component (3), upper bracket component (2) is for installing seat cushion and seat cushion being driven to move, in upper bracket component (2) and lower bracket component
(3) it is connected using sliding rail (8) between, upper bracket component (2) can slide back and forth with respect to lower bracket component (3)；
The bottom of the backrest module (1) is rotatably connected with the upper bracket component (2), the centre of the backrest module (1)
Part is connect by a connecting plate component (5) with the lower bracket component (3), also, the connecting plate component (5) and backrest group
Rotatably with respect to backrest module (1), the connecting plate component (5) connect with the lower bracket component (3) for the end of part (1) connection
End it is rotatable with respect to lower bracket component (3).
2. the linkage mechanism according to claim 1 for seat, it is characterised in that：Connecting plate component (5) setting
There are two, it is separately mounted to the both sides of the backrest module (1).
3. the linkage mechanism according to claim 2 for seat, it is characterised in that：The backrest module (1) includes leaning on
Spine frame (4) and filling member, described two connecting plate components (5) are mounted on the both sides of backrest frames (4), with backrest frames (4)
Rotation connection.
4. the linkage mechanism according to claim 3 for seat, it is characterised in that：The connecting plate component (5) with lean on
The end riveting of spine frame (4) connection has bushing (6), and is connect with backrest frames (4) by shoulder bolt (7)；The connection
The end riveting that board group part (5) is connect with lower bracket component (3) has bushing (6), and passes through shoulder bolt (7) and lower bracket component
(3) it connects.
5. the linkage mechanism according to claim 1 for seat, it is characterised in that：Backrest frames (4) and upper bracket group
Part (2) is bolted, and backrest frames (4) are rotatable by the center of circle of bolt.
6. the linkage mechanism according to claim 1 for seat, it is characterised in that：The sliding rail (8) fills with self-locking
It sets, so that upper bracket component (2) can be fixed with respect to lower bracket component (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539841.8A CN108501774A (en) | 2018-05-30 | 2018-05-30 | Linkage mechanism for seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539841.8A CN108501774A (en) | 2018-05-30 | 2018-05-30 | Linkage mechanism for seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108501774A true CN108501774A (en) | 2018-09-07 |
Family
ID=63401833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810539841.8A Withdrawn CN108501774A (en) | 2018-05-30 | 2018-05-30 | Linkage mechanism for seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108501774A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873862A (en) * | 2020-08-04 | 2020-11-03 | 青岛美莱轨道股份有限公司 | Novel backrest and seat frame linkage type seat |
-
2018
- 2018-05-30 CN CN201810539841.8A patent/CN108501774A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873862A (en) * | 2020-08-04 | 2020-11-03 | 青岛美莱轨道股份有限公司 | Novel backrest and seat frame linkage type seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180907 |