CN205706270U - Seat - Google Patents
Seat Download PDFInfo
- Publication number
- CN205706270U CN205706270U CN201620581918.4U CN201620581918U CN205706270U CN 205706270 U CN205706270 U CN 205706270U CN 201620581918 U CN201620581918 U CN 201620581918U CN 205706270 U CN205706270 U CN 205706270U
- Authority
- CN
- China
- Prior art keywords
- seat
- tensioner
- base
- locking bar
- chair framework
- 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.)
- Active
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of seat, relate to chair art, in order to optimize the structure of seat.This seat includes chair framework, base and locking device；The cooperation face of described base and described chair framework is designed with pore structure, and described locking device includes locking bar and tensioner；First end of described locking bar can extend in described pore structure and be locked with chair framework by described base, and the second end of described locking bar is connected with described tensioner.Wherein, pulling the locking bar pull-out that described tensioner can will extend in described pore structure, to realize the unblock of described base and described chair framework, the described chair framework unlocked can change its inclination angle relative to described base.Technique scheme, uses tensioner to realize the unblock of locking bar, can reduce the manufacture difficulty of locking device, it is ensured that unlock effect, and can realize the pose adjustment of chair framework easily.
Description
Technical field
This utility model relates to chair art, is specifically related to a kind of seat.
Background technology
Along with the raising of traffic safety consciousness, child safety seat becomes increasingly popular.At present, because the comfortableness taken significantly
Higher than fixed safety seat, attitude adjustable child safety seat is increasingly favored by people.
Child safety seat includes chair framework and base.So-called attitude adjustable refers to that chair framework is relative to base
Inclination angle can change.Use the mode of connecting rod or rocking arm to realize the chair framework unblock relative to base at present, then promote
Chair framework relative to base sliding to regulate its inclination angle.
Inventor finds, at least there is following problems: aforesaid way realizes seat by connecting rod or rocking arm in prior art
Chair skeleton, relative to the unblock of base or lock-out state, needs accurately to arrange the structure guarantee rocker arm body work of each several part
Reliability.Its structure is the most complicated, and required precision is too high, it is therefore necessary to make improvements.
Utility model content
One of them purpose of the present utility model is to propose a kind of seat, in order to optimize the structure of seat.
For achieving the above object, this utility model provides techniques below scheme:
This utility model provides a kind of seat, including chair framework, base and locking device；Described base and described seat
The cooperation face of chair skeleton is designed with pore structure, and described locking device includes locking bar and tensioner；First end of described locking bar can be stretched
Entering in described pore structure and locked with chair framework by described base, the second end of described locking bar is connected with described tensioner；
Wherein, pull described tensioner can will extend in described pore structure locking bar pull-out, with realize described base with
The unblock of described chair framework, the described chair framework unlocked can change its inclination angle relative to described base.
In an alternate embodiment of the invention, also include that reset element, described reset element are connected with described locking bar；The described unit that resets
Part can make the first end departing from the described locking bar of described pore structure extend in described pore structure.
In an alternate embodiment of the invention, described reset element includes that spring and support column, described support column are fixed on described lock
On bar, described spring housing is located at outside described locking bar；
Described pore structure includes lockhole and pilot hole；Described chair framework is provided with described lockhole, and described base is provided with described
Pilot hole；
Wherein, pulling described tensioner, described spring is pressed under the effect of described pilot hole hole wall and described support column
Contracting.
In an alternate embodiment of the invention, seat also includes that arm-tie, described tensioner are connected with described arm-tie, described arm-tie and institute
State base to be slidably connected；Described base is provided with the first guide frame, and described tensioner contacts with described first guide frame；
Wherein, pull described arm-tie in the first direction, described locking bar can be driven along second direction by described tensioner
Mobile；Described first direction and described second direction intersect.
In an alternate embodiment of the invention, described first direction is vertical with described second direction；And/or, described first guides knot
Structure includes the fixing axle being fixed on described base and is set in the sliding sleeve on described fixing axle, and described sliding sleeve can be relative to described
Gu fixed-axis rotation, described tensioner contacts with described sliding sleeve.
In an alternate embodiment of the invention, described locking bar has two, and two described locking bars are symmetricly set on the both sides of described arm-tie,
Two described locking bars are fixed by a described tensioner, and described arm-tie is connected with the middle part of described tensioner.
In an alternate embodiment of the invention, described arm-tie is provided with chute, and described base is provided with the second guide frame, and described second leads
It is positioned at described chute to structure.
In an alternate embodiment of the invention, described arm-tie is provided with hook structure, and described hook structure is with described tensioner hook even；
Described first guide frame is provided with two, and two described first guide frames lay respectively at described hook structure
Both sides.
In an alternate embodiment of the invention, described locking bar is provided with through hole, and described support column is positioned in described through hole and at least one end
Expose described through hole.
In an alternate embodiment of the invention, the quantity at least two of described lockhole；
The arcuate structure cooperated and arc groove it is provided with between described base and described chair framework；Described arc groove
Radian is consistent with the radian of place, the center of circle circular arc of each described lockhole.
In an alternate embodiment of the invention, described base and described chair framework one of them be provided with gathering sill, another is provided with
Guide post；Described guide post passes described gathering sill, and the radian of described gathering sill is consistent with the radian of described arc groove.
In an alternate embodiment of the invention, described seat is child safety seat.
Based on technique scheme, this utility model embodiment at least can produce following technique effect: above-mentioned technical side
Case, uses tensioner to realize the unblock of locking bar, and tensioner force is convenient, and power transmission is reliable, and can be compliant member, can reduce
The manufacture difficulty of locking device, it is ensured that unlock effect, and the pose adjustment of chair framework can be realized easily.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that of the present utility model improper
Limit.In the accompanying drawings:
The seat exploded perspective view that Fig. 1 provides for this utility model embodiment；
The seat front assembling schematic diagram that Fig. 2 provides for this utility model embodiment；
The seat back assembling schematic diagram that Fig. 3 provides for this utility model embodiment；
The seat base schematic diagram that Fig. 4 provides for this utility model embodiment；
Fig. 5 is in the schematic diagram of locking for the seat that this utility model embodiment provides；
Fig. 6 is in the schematic diagram of unblock for the seat that this utility model embodiment provides；
The seat locking device that Fig. 7 provides for this utility model embodiment and the decomposing schematic representation of base；
The seat locking device that Fig. 8 provides for this utility model embodiment and the assembling schematic diagram of base
The seat general assembly exploded perspective view that Fig. 9 provides for this utility model embodiment；
Figure 10 executes, for this utility model, the seat portion Standard schematic diagram that example provides.
Detailed description of the invention
The technical scheme provided this utility model below in conjunction with Fig. 1～Figure 10 illustrates in more detail.
Seeing Fig. 1 and Fig. 9, this utility model embodiment provides a kind of seat, including chair framework 5, base 1 and locking dress
Put 2；The cooperation face of base 1 and chair framework 5 is designed with pore structure, and locking device 2 includes locking bar 21 and tensioner 22.Locking bar 21
The first end can extend in pore structure base 1 is locked with chair framework 5, the second end of locking bar 21 is connected with tensioner 22.
Wherein, tensioner 22 is pulled to be pulled out by the locking bar 21 extending in pore structure, to realize the unblock of base 1 and chair framework 5,
The chair framework 5 unlocked can change its inclination angle relative to base 1.
Tensioner 22 refers to the parts using tensile force to realize locking bar 21 action, such as rope, chain etc..
Can use between base 1 with chair framework 5 and be slidably connected, be rotationally connected etc. so that chair framework 5 is relative
The connected mode changed in the inclination angle of base 1, after unlocking between the two, chair framework 5 can be adjusted relative to base 1 attitude
Whole.
The cooperation face of base 1 and chair framework 5 is provided with pore structure, sees Fig. 4 and Fig. 9, in the present embodiment, and chair framework 5
Being provided with lockhole 11, base 1 is provided with the pilot hole 17 coordinated with lockhole 11.First end of locking bar 21 passes pilot hole 17, and can stretch
Enter in the lockhole 11 of chair framework 5.As described later, on chair framework 5, the quantity of lockhole 11 can be multiple, each lockhole
The circular arc at the place, the center of circle of 11 is concentric relative to the center of circle of arc trajectory during base 1 sliding with chair framework 5.When locking bar 21
One end extend in the lockhole 11 of chair framework 5, and chair framework 5 locks with base 1.When the first end of locking bar 21 is drawn out seat
The lockhole 11 of skeleton 5, chair framework 5 unlocks with base 1, and chair framework 5 can carry out pose adjustment.Chair framework 5 is arranged
Chair framework 5 after multiple lockholes 11 can realize pose adjustment remains to keep locking with base 1.The pilot hole 17 of base 1 is right
The moving direction of locking bar 21 plays guide effect.
Described seat is specially child safety seat, or other have the seat of similar structures.
Seeing Fig. 1, Fig. 2 and Fig. 4, seat also includes that reset element 3, reset element 3 are connected with locking bar 21.Reset element 3
The first end that can make the locking bar 21 of exit holes structure extend in pore structure again, to realize the lock of base 1 and chair framework 5
Fixed.After base 1 unlocks with chair framework 5, the position of chair framework 5 can be regulated to realize pose adjustment, after pose adjustment terminates,
Under the effect of reset element 3, base 1 recovers locking with chair framework 5, to ensure to use safety.
Seeing Fig. 2, reset element 3 includes spring 31 and support column 32, and support column 32 is fixed on locking bar 21, and spring 31 overlaps
It is located at locking bar 21 outside.Holding above-mentioned, pore structure includes lockhole 11 and pilot hole 17；Chair framework 5 is provided with lockhole 11, and base 1 sets
There is pilot hole 17.Wherein, tensioner 22, spring 31 is pulled to be compressed under the effect of pilot hole 17 hole wall and support column 32.
Seeing Fig. 1 and Fig. 2, locking bar 21 is provided with through hole 23, and support column 32 is positioned in through hole 23 and through hole is exposed at least one end
23.In the present embodiment, through hole 23 is all exposed at the two ends of support column 32.The part exposing through hole 23 at support column 32 supported by spring 31
On.This setup is easy to dismount support column 32.
For ease of pulling tensioner 22, seeing Fig. 2 and Fig. 4, seat also includes that arm-tie 4, tensioner 22 are connected with arm-tie 4,
Arm-tie 4 is slidably connected with base 1；Base 1 is provided with the first guide frame 12, and tensioner 22 contacts with the first guide frame 12.Its
In, pull arm-tie 4 in the first direction, locking bar 21 can be driven to move along second direction by tensioner 22；First direction and
Two directions are intersected.The direction of motion of tensioner 22 can be played guide effect by the first guide frame 12 so that tensioner 22 and lock
That one end that bar 21 connects is moved along the length direction of locking bar 21, all the time to ensure that locking bar 21 can be drawn out lockhole 11 smoothly.
Seeing Fig. 2 and Fig. 7, the first guide frame 12 includes the fixing axle 121 being fixed on base 1 and is set in fixing axle
Sliding sleeve 122 on 121, sliding sleeve 122 can rotate relative to fixing axle 121, and tensioner 22 contacts with sliding sleeve 122.Pull tensioner
22, tensioner 22 moving process drives sliding sleeve 122 rotate relative to fixing axle 121, so can reduce tensioner 22 and be moved through
Resistance in journey.
Specifically, first direction is vertical with second direction.First direction is that the forward direction in Fig. 1 (i.e. pulls out the side of arm-tie 4
To), second direction is the left and right directions in Fig. 1.
Seeing Fig. 2, for ensureing locking device 2 stress equalization in drawing process, locking bar 21 has two, and two locking bars 21 are symmetrical
Being arranged on the both sides of arm-tie 4, two locking bars 21 are fixed by a tensioner 22.Arm-tie 4 is connected with the middle part of tensioner 22.Draw
Dynamic arm-tie 4 can drive two locking bar 21 synchronization actions.
Seeing Fig. 2, arm-tie 4 is provided with chute 41, and base 1 is provided with the second guide frame 13, and the second guide frame 13 is positioned at cunning
In groove 41.Pulling arm-tie 4, the movement of arm-tie 4 is risen by arm-tie 4 relative to the second guide frame 13 sliding, the second guide frame 13
To guide effect.Second guide frame 13 can also use the above-mentioned structure being similar to the first guide frame 12, to reduce arm-tie 4
Frictional force in slipping.
Seeing Fig. 2, Fig. 4 and Fig. 7, for ensureing tensioner 22 stable movement, arm-tie 4 is provided with hook structure 42, hook structure
42 with tensioner 22 hook even.First guide frame 12 is provided with two.And two the first guide frames 12 lay respectively at hook structure
The both sides of 42, so that the locking bar 21 being positioned at both sides can successfully be drawn out lockhole 11.
Seeing Fig. 9, the quantity at least two of the lockhole 11 of chair framework 5, place, the center of circle circular arc of each lockhole 11 is
First circular arc 7.The arcuate structure 8 and arc groove 9 cooperated it is provided with between base 1 and chair framework 5；The radian of arc groove 9
Consistent with the radian of the first circular arc 7.
After so can ensure that chair framework 5 carries out pose adjustment relative to base 1, locking device remains to after adjustment
Chair framework 5 lock with base 1.
See Fig. 9, further, base 1 and chair framework 5 one of them be provided with gathering sill 15, another is provided with guiding
Bar 16, guide post 16 is through gathering sill 15.The radian of gathering sill 15 is consistent with the radian of arc groove 9.In the present embodiment, seat bone
Frame 5 is provided with gathering sill 15, and base 1 is provided with support 44, support 44 has fixing hole, the two ends of guide post 16 are fixed on fixing hole
In.
Guide post 16 and locking device 2 be distributed in base 1 away from both sides, chair framework 5 stably can be limited in one
Move to adjust angle in individual cambered surface, it is ensured that the accuracy of pose adjustment.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, only for ease of describing this utility model and simplifying description rather than instruction or infer indication
Device or element must have specific orientation, for specific azimuth configuration and operation, thus it is not intended that new to this practicality
The restriction of type protection content.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；
Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that:
Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature
With replacing, but these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (12)
1. a seat, it is characterised in that include chair framework (5), base (1) and locking device (2)；Described base (1) and
The cooperation face of described chair framework (5) is designed with pore structure, and described locking device (2) includes locking bar (21) and tensioner (22)；
First end of described locking bar (21) can extend in described pore structure and be locked with chair framework (5) by described base (1), described lock
Second end of bar (21) is connected with described tensioner (22)；
Wherein, locking bar (21) pull-out that described tensioner (22) can will extend in described pore structure is pulled, to realize the described end
Seat (1) and the unblock of described chair framework (5), the described chair framework (5) unlocked can change it relative to described base
(1) inclination angle.
Seat the most according to claim 1, it is characterised in that also include reset element (3), described reset element (3) with
Described locking bar (21) connects；Described reset element (3) can make the first end departing from the described locking bar (21) of described pore structure stretch
Enter in described pore structure.
Seat the most according to claim 2, it is characterised in that described reset element (3) includes spring (31) and support column
(32), described support column (32) is fixed on described locking bar (21), and it is outside that described spring (31) is set in described locking bar (21)；
Described pore structure includes lockhole (11) and pilot hole (17)；Described chair framework (5) is provided with described lockhole (11), the described end
Seat (1) is provided with described pilot hole (17)；
Wherein, pulling described tensioner (22), described spring (31) is at described pilot hole (17) hole wall and described support column (32)
Effect under compressed.
4. according to the arbitrary described seat of claim 1-3, it is characterised in that also include arm-tie (4), described tensioner (22) with
Described arm-tie (4), described arm-tie (4) is slidably connected with described base (1)；Described base (1) is provided with the first guide frame (12),
Described tensioner (22) contacts with described first guide frame (12)；
Wherein, pull described arm-tie (4) in the first direction, described locking bar (21) can be driven along by described tensioner (22)
Two directions are moved；Described first direction and described second direction intersect.
Seat the most according to claim 4, it is characterised in that described first direction is vertical with described second direction；With/
Or, described first guide frame (12) includes the fixing axle (121) being fixed on described base (1) and is set in described fixing axle
(121) sliding sleeve (122) on, described sliding sleeve (122) can rotate relative to described fixing axle (121), described tensioner (22) with
Described sliding sleeve (122) contacts.
Seat the most according to claim 4, it is characterised in that described locking bar (21) has two, two described locking bars (21)
Being symmetricly set on the both sides of described arm-tie (4), two described locking bars (21) are fixed by a described tensioner (22), described in draw
Plate (4) is connected with the middle part of described tensioner (22).
Seat the most according to claim 4, it is characterised in that described arm-tie (4) is provided with chute (41), described base (1)
Being provided with the second guide frame (13), described second guide frame (13) is positioned at described chute (41).
Seat the most according to claim 4, it is characterised in that described arm-tie (4) is provided with hook structure (42), described hook
Structure (42) is with described tensioner (22) hook even；
Described first guide frame (12) is provided with two, and two described first guide frames (12) lay respectively at described hook knot
The both sides of structure (42).
Seat the most according to claim 3, it is characterised in that described locking bar (21) is provided with through hole (23), described support column
(32) it is positioned in described through hole (23) and at least described through hole (23) is exposed in one end.
Seat the most according to claim 3, it is characterised in that the quantity at least two of described lockhole (11)；
The arcuate structure (8) and arc groove (9) cooperated it is provided with between described base (1) and described chair framework (5)；Described
The radian of arc groove (9) is consistent with the radian of place, the center of circle circular arc of each described lockhole (11).
11. seats according to claim 10, it is characterised in that described base (1) and described chair framework (5) wherein it
One is provided with gathering sill (15), and another is provided with guide post (16)；Described guide post (16) pass described gathering sill (15), described in lead
Consistent with the radian of described arc groove (9) to the radian of groove (15).
12. according to the arbitrary described seat of claim 1-3, it is characterised in that described seat is child safety seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620581918.4U CN205706270U (en) | 2016-06-15 | 2016-06-15 | Seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620581918.4U CN205706270U (en) | 2016-06-15 | 2016-06-15 | Seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205706270U true CN205706270U (en) | 2016-11-23 |
Family
ID=57306546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620581918.4U Active CN205706270U (en) | 2016-06-15 | 2016-06-15 | Seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205706270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305070A (en) * | 2017-07-26 | 2019-02-05 | 珠海阳光儿童用品有限公司 | A kind of detachable seat device for adjusting posture and seat |
| WO2019100567A1 (en) * | 2017-11-27 | 2019-05-31 | 珠海阳光儿童用品有限公司 | Seat orientation adjustment device and safety seat |
-
2016
- 2016-06-15 CN CN201620581918.4U patent/CN205706270U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305070A (en) * | 2017-07-26 | 2019-02-05 | 珠海阳光儿童用品有限公司 | A kind of detachable seat device for adjusting posture and seat |
| WO2019100567A1 (en) * | 2017-11-27 | 2019-05-31 | 珠海阳光儿童用品有限公司 | Seat orientation adjustment device and safety seat |
| CN109835219A (en) * | 2017-11-27 | 2019-06-04 | 珠海阳光儿童用品有限公司 | A kind of seat device for adjusting posture and safety seat |
| EP3552870A4 (en) * | 2017-11-27 | 2020-07-22 | Sunnylove Baby Products Zhuhai Co., Ltd | Seat orientation adjustment device and safety seat |
| US11400838B2 (en) | 2017-11-27 | 2022-08-02 | Sunnylove Baby Products Zhuhai Co., Ltd. | Seat orientation adjustment device and safety seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20120025584A1 (en) | Armrest adjustment device | |
| CN107199924B (en) | Child safety seat | |
| CN105996538B (en) | Multi-dimensional adjusting seat armrest | |
| CN205706270U (en) | Seat | |
| CN203938433U (en) | A kind of adjustable omnipotent handrail | |
| KR20140090832A (en) | Front and Rear Two Way Type Clamp Device for ISOFIX Car Seat | |
| CN109532586A (en) | The rotation of chair body and pitch angle integration regulating mechanism and child safety seat | |
| CN211380496U (en) | Children's bed | |
| US20120242132A1 (en) | Armrest adjustment member | |
| CN107499202B (en) | Adjusting structure of child safety seat | |
| WO2020206842A1 (en) | Synchronous adjusting mechanism for headrest height and side wing width of child safety seat | |
| CN104553907B (en) | Automobile children safety hand basket | |
| CN208447056U (en) | A kind of children dinning chair | |
| CN104071044A (en) | Posture-adjustable child safety seat | |
| CN105539216B (en) | The chair back angle adjustment mechanism of child safety seat | |
| CN109624811A (en) | Seat with step-less adjustment headrest | |
| CN205632187U (en) | Children's safety seat posture adjustment device and children's safety seat | |
| CN211543314U (en) | Seat inclination angle adjusting and locking mechanism | |
| CN209479502U (en) | Seat with step-less adjustment headrest | |
| CN216089783U (en) | Learning chair with adjustable backrest | |
| CN209336535U (en) | The rotation of chair body and pitch angle integration regulating mechanism and child safety seat | |
| KR20220078546A (en) | Vehicle seat assembly | |
| CN204801563U (en) | Car is with children's safety hand -basket | |
| CN207496512U (en) | A kind of seat device for adjusting posture and safety seat | |
| CN203528576U (en) | Backrest regulating mechanism of child cart |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |