CN109222467A - A kind of seat with lock function convenient for folding - Google Patents
A kind of seat with lock function convenient for folding Download PDFInfo
- Publication number
- CN109222467A CN109222467A CN201811211661.3A CN201811211661A CN109222467A CN 109222467 A CN109222467 A CN 109222467A CN 201811211661 A CN201811211661 A CN 201811211661A CN 109222467 A CN109222467 A CN 109222467A
- Authority
- CN
- China
- Prior art keywords
- transverse slat
- foreleg
- slot
- fixedly connected
- seat
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/04—Folding chairs with inflexible seats
- A47C4/08—Folding chairs with inflexible seats having a frame made of wood or plastics
- A47C4/10—Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/04—Folding chairs with inflexible seats
- A47C4/18—Folding chairs with inflexible seats having a frame made of metal
- A47C4/20—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a kind of seats with lock function convenient for folding, including transverse slat, the inside of the transverse slat offers mounting groove, and the side between mounting groove inner wall front and the back side is rotatably connected to motion bar, and the both ends of motion bar run through transverse slat and extend to the outside of transverse slat, the both ends that the motion bar extends to outside transverse slat are fixedly connected to back leg, and the bottom of the transverse slat offers the first foreleg slot and the second foreleg slot respectively, and the present invention relates to folding seat technical fields.This is convenient for the seat with lock function folded, mounting groove is offered by the inside of transverse slat, and the side between mounting groove inner wall front and the back side is rotatably connected to motion bar, and the both ends of motion bar run through transverse slat and extend to the outside of transverse slat, there is self-locking function after chair tool can be made to be unfolded, can not then not folded by control structure control, convenient for being used in various scenes, usage experience is improved, it is practical.
Description
Technical field
The present invention relates to folding seat technical field, specially a kind of seat with lock function convenient for folding.
Background technique
Folding seat is exactly as its name suggests the chair used that can be folded and be trailed, since folding seat can be rolled over
It is folded to save space and the advantages such as easy to carry to reach, it is widely used in sphere of life, folding seat is raw using existing industry
The minimum and most light components of output are further developed, and various folding chair tools have occurred, to adapt to various synoptic climates,
People can camp, different folding seat is seen in sandy beach leisure and sport events etc. everywhere, it is a kind of to adapt to all habits
With the chair of demand, become a part indispensable in furniture.
Existing folding seat can be roughly divided into two types, and a kind of combination for soft fabric and tube material, folding convenient is taken
It is relatively firm with light, another combination for plastic plate or wood based panel and tubing, but existing folding seat does not have locking function
Can, often exist after stretching, extension and shake, influences seat comfort sense, and chair tool can shrink shaking in interim moving process, more not
Just.
Summary of the invention
The present invention provides a kind of seats with lock function convenient for folding, solve existing folding seat and do not have lock
The problem of determining function.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of that there is locking convenient for folding
The seat of function, including transverse slat, the inside of the transverse slat offer mounting groove, and between mounting groove inner wall front and the back side
Side is rotatably connected to motion bar, and the both ends of the motion bar run through transverse slat and extend to the outside of transverse slat, and motion bar
The both ends extended to outside transverse slat are fixedly connected to back leg, and the bottom of the transverse slat offers the first foreleg slot and second respectively
Foreleg slot, and it is rotatably connected to rotating bar between the side of the first foreleg slot inner wall and the side of the second foreleg slot inner wall, institute
The two sides for stating rotating bar surface are fixedly connected to foreleg, the two sides inside the transverse slat and be located at mounting groove top open up
There is loose slot, and connecting rod, the company are rotatably connected to by whirlpool spring between the front and the back side of two loose slot inner walls
One end of extension bar runs through transverse slat and extends to the outside of transverse slat, and one end that the connecting rod extends to outside transverse slat is fixedly connected with
The surface of knob, the motion bar and rotating bar is fixedly connected to ratchet, and the surface of connecting rod is fixedly connected with and spine
Take turns compatible pawl.
Preferably, the front of the transverse slat offers back leg slot compatible with back leg, the bottom of the transverse slat with the back side
The portion and side for being located at the first foreleg slot and the second foreleg slot offers arc groove.
Preferably, the side of the transverse slat is fixedly connected with link block, and the top of link block is hinged with by hinge
Backup plate.
Preferably, the bottom of the backup plate side is fixedly connected with fixed plate, and the internal whorl of fixed plate is connected with
Bolt.
Preferably, one end of the bolt is fixedly connected with rotating handle, and the surface of rotating handle be provided with it is anti-skidding
Line.
Preferably, the side of the link block offers threaded hole compatible with bolt.
Preferably, the two sides of the transverse slat bottom are fixedly connected to fixed block, and foreleg and the positive top of back leg
It is connected with removable pin.
Beneficial effect
The present invention provides a kind of seats with lock function convenient for folding.Having compared with prior art following has
Beneficial effect:
(1), mounting groove should be offered by the inside of transverse slat, and pacify convenient for the seat with lock function folded
Side between tankage inner wall front and the back side is rotatably connected to motion bar, and the both ends of motion bar are run through transverse slat and extended
To the outside of transverse slat, the both ends that motion bar extends to outside transverse slat are fixedly connected to back leg, and the bottom of transverse slat offers respectively
First foreleg slot and the second foreleg slot, and rotated between the side of the first foreleg slot inner wall and the side of the second foreleg slot inner wall
Be connected with rotating bar, and the two sides on rotating bar surface are fixedly connected to foreleg, the two sides inside transverse slat and be located at mounting groove
Top offer loose slot, connection is rotatably connected to by whirlpool spring between the front and the back side of two loose slot inner walls
Bar, and one end of connecting rod runs through transverse slat and extends to the outside of transverse slat, and one end that connecting rod extends to outside cross bar is fixed
Be connected with knob, the surface of motion bar and rotating bar is fixedly connected to ratchet, and the surface of connecting rod be fixedly connected with
The compatible pawl of ratchet has lock function after chair tool being made to trail, can not then not folded by control structure control,
Convenient for being used in various scenes, usage experience is improved, there is better practicability.
(2), it should be offered and back leg convenient for the seat with lock function folded by the front of transverse slat and the back side
Compatible back leg slot, the bottom of transverse slat and the side for being located at the first foreleg slot and the second foreleg slot offer arc groove, transverse slat
Side be fixedly connected with link block, and the top of link block is hinged with backup plate by hinge, and the bottom of backup plate side is fixed
It being connected with fixed plate, and the internal whorl of fixed plate is connected with bolt, one end of bolt is fixedly connected with rotating handle, and
The surface of rotating handle is provided with anti-skid chequer, and the side of link block offers threaded hole compatible with bolt, can make backrest
With folding and lock function, all folded chair tool neat appearances, occupy little space, and transport convenient for storage and carrying, arc
Shape slot is then convenient for pulling out foreleg from the first foreleg slot and the second foreleg slot, facilitates stretching, extension.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the bottom view of transverse plate structure of the present invention；
Fig. 3 is the cross-sectional view of transverse plate structure of the present invention；
Fig. 4 is the partial enlarged view in Fig. 1 of the present invention at A.
In figure: 1- transverse slat, 2- mounting groove, 3- motion bar, 4- back leg, the first foreleg of 5- slot, the second foreleg of 6- slot, 7- rotation
Bar, 8- foreleg, 9- loose slot, 10- connecting rod, 11- knob, 12- ratchet, 13- pawl, 14- back leg slot, 15- arc groove, 16-
Link block, 17- backup plate, 18- fixed plate, 19- bolt, 20- rotating handle, 21- anti-skid chequer, 22- threaded hole, 23- fixed block,
24- removable pin.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of seat with lock function convenient for folding,
Including transverse slat 1, the two sides of 1 bottom of transverse slat are fixedly connected to fixed block 23, and foreleg 8 and the positive top of back leg 4 are living
Dynamic to be connected with removable pin 24, fixed block 23 is provided with hole compatible with removable pin 24, by the way that removable pin 24 is inserted into fixed block
For foreleg 8 and back leg 4 to be auxiliarily fixed in hole on 23, reach better fixed effect, the front of transverse slat 1 is opened up with the back side
There is a back leg slot 14 compatible with back leg 4, the bottom of the transverse slat 1 and side for being located at the first foreleg slot 5 and the second foreleg slot 6 is opened
Equipped with arc groove 15, the setting of arc groove 15 is conveniently stretched convenient for pulling out foreleg 8 from the first foreleg slot 5 and the second foreleg slot 6
Exhibition, the side of transverse slat 1 are fixedly connected with link block 16, and the side of link block 16 offers threaded hole compatible with bolt 19
22, and the top of link block 16 is hinged with backup plate 17 by hinge, and the bottom of 17 side of backup plate is fixedly connected with fixed plate 18,
And the internal whorl of fixed plate 18 is connected with bolt 19, and one end of bolt 19 is fixedly connected with rotating handle 20, and rotates
The surface of handle 20 is provided with anti-skid chequer 21, neat appearance after folding chair tool all by the folding of backup plate 17, occupied space
It is small, convenient for storage and transport is carried, the inside of transverse slat 1 offers mounting groove 2, and between 2 inner wall of mounting groove front and the back side
Side be rotatably connected to motion bar 3, and the both ends of motion bar 3 run through transverse slat 1 and extend to the outside of transverse slat 1, activity
The both ends that bar 3 extends to outside transverse slat 1 are fixedly connected to back leg 4, and the bottom of transverse slat 1 offers 5 He of the first foreleg slot respectively
Second foreleg slot 6, and be rotatably connected between the side of 6 inner wall of the side of 5 inner wall of the first foreleg slot and the second foreleg slot
Lever 7, and the two sides on 7 surface of rotating bar are fixedly connected to foreleg 8, the two sides inside transverse slat 1 and the top for being located at mounting groove 2
Portion offers loose slot 9, is rotatably connected to connecting rod by whirlpool spring between the front and the back side of two 9 inner walls of loose slot
10, and one end of connecting rod 10 runs through transverse slat 1 and extends to the outside of transverse slat 1, and connecting rod 10 extends to one outside transverse slat 1
End is fixedly connected with knob 11, and knob 11 is connected by whirlpool spring, and whirlpool spring makes pawl 13 and connecting rod 10 have axial torsion, activity
The surface of bar 3 and rotating bar 7 is fixedly connected to ratchet 12, and the surface of connecting rod 10 is fixedly connected with and fits with 12 phase of ratchet
The pawl 13 matched, the device have lock function after chair tool being made to trail, and can not then not folded by control structure control,
Convenient for being used in various scenes, usage experience is improved, there is better practicability.
In use, foreleg 8 is pulled out from the first foreleg slot 5 and the second foreleg slot 6, and rotated around rotating bar 7, rotation
Interference after 90 degree because of the first foreleg slot 5 and the second foreleg slot 6 stops, and pawl 13 is caught in ratchet 12 at this time, has ratchet 12 not
Standby reverse transfer condition, foreleg 8 are locked, and are equally made to retreat and be stretched, then 17 side of backup plate is started, and are gone to the alignment of a rear bolt 19 and are connected
The threaded hole 22 on block 16 is connect, rotating handle 20 is rotated, connect bolt 19 with 19 hole of bolt, backup plate 17 is fixed, and is folded
When, rotate backward rotating handle 20, separate bolt 19 with link block 16, rotation backup plate 17 makes its folding, 17 one side of backup plate with
1 top surface of transverse slat is in contact, turning knob 11, and knob 11 drives connecting rod 10 and pawl 13 to rotate, and pawl 13 is detached from ratchet 12, spine
Wheel 12 affranchises rotation, and rotating foreleg 8 retracts into foreleg 8 in first foreleg slot 5 and the second foreleg slot 6, equally will after
It moves back and packs up, operate rapid and convenient, it is practical.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of seat with lock function convenient for folding, including transverse slat (1), it is characterised in that: the transverse slat (1) it is interior
Portion offers mounting groove (2), and the side between mounting groove (2) inner wall front and the back side is rotatably connected to motion bar (3), institute
The both ends for stating motion bar (3) run through transverse slat (1) and extend to the outside of transverse slat (1), and motion bar (3) extends to transverse slat
(1) external both ends are fixedly connected to back leg (4), and the bottom of the transverse slat (1) offers the first foreleg slot (5) and the respectively
Two foreleg slots (6), and be rotatablely connected between the side of first foreleg slot (5) inner wall and the side of second foreleg slot (6) inner wall
Have rotating bar (7), the two sides on rotating bar (7) surface are fixedly connected to foreleg (8), the internal two sides of the transverse slat (1)
And the top for being located at mounting groove (2) offers loose slot (9), and between the front and the back side of two loose slot (9) inner walls
It is rotatably connected to connecting rod (10) by whirlpool spring, one end of the connecting rod (10) through transverse slat (1) and extends to transverse slat (1)
Outside, the connecting rod (10) extends to the external one end of transverse slat (1) and is fixedly connected with knob (11), the motion bar (3)
It is fixedly connected to ratchet (12) with the surface of rotating bar (7), and the surface of connecting rod (10) is fixedly connected with and ratchet
(12) compatible pawl (13).
2. a kind of seat with lock function convenient for folding according to claim 1, it is characterised in that: the transverse slat
(1) front and the back side offer with back leg (4) compatible back leg slot (14), the bottom of the transverse slat (1) and be located at the
The side of one foreleg slot (5) and the second foreleg slot (6) offers arc groove (15).
3. a kind of seat with lock function convenient for folding according to claim 1, it is characterised in that: the transverse slat
(1) side is fixedly connected with link block (16), and the top of link block (16) is hinged with backup plate (17) by hinge.
4. a kind of seat with lock function convenient for folding according to claim 3, it is characterised in that: the backup plate
(17) bottom of side is fixedly connected with fixed plate (18), and the internal whorl of fixed plate (18) is connected with bolt (19).
5. a kind of seat with lock function convenient for folding according to claim 4, it is characterised in that: the bolt
(19) one end is fixedly connected with rotating handle (20), and the surface of rotating handle (20) is provided with anti-skid chequer (21).
6. a kind of seat with lock function convenient for folding according to claim 3, it is characterised in that: the connection
The side of block (16) offers and bolt (19) compatible threaded hole (22).
7. a kind of seat with lock function convenient for folding according to claim 3, it is characterised in that: the transverse slat
(1) two sides of bottom are fixedly connected to fixed block (23), and foreleg (8) is flexibly connected with back leg (4) positive top
There are removable pin (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211661.3A CN109222467A (en) | 2018-10-18 | 2018-10-18 | A kind of seat with lock function convenient for folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211661.3A CN109222467A (en) | 2018-10-18 | 2018-10-18 | A kind of seat with lock function convenient for folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109222467A true CN109222467A (en) | 2019-01-18 |
Family
ID=65053837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811211661.3A Pending CN109222467A (en) | 2018-10-18 | 2018-10-18 | A kind of seat with lock function convenient for folding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109222467A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770592A (en) * | 2019-02-28 | 2019-05-21 | 陈文昕 | A kind of wooden chaise longue of foldable and deformable |
| CN110292266A (en) * | 2019-06-06 | 2019-10-01 | 黑龙江工业学院 | A kind of high performance foldable hidden stand seat |
| CN112056890A (en) * | 2020-09-29 | 2020-12-11 | 程方园 | Can adjust folding sleeping bag for camping of unsettled height |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2733125A1 (en) * | 1977-07-22 | 1979-02-01 | Herlag Holzwarenfabrik Kg | Folding chair with adjustable backrest and scissor legs - has locking lever on legs engaging in slot beneath seat |
| US6193315B1 (en) * | 1999-02-26 | 2001-02-27 | Hoshino Gakki Kabushiki Kaisha | Backrest structure of a chair, particularly a drum chair |
| US6520574B1 (en) * | 2002-05-13 | 2003-02-18 | Hsi-Chin Huang | Beach chair with a sunshade |
| US20040095011A1 (en) * | 2002-11-15 | 2004-05-20 | Takata Seat Beat, Inc. | Interlock system for seat belt retractor |
| CN101941477A (en) * | 2009-07-10 | 2011-01-12 | 西北工业大学 | Energy-stored adjustable gear-five-bar bionic bouncing mechanism |
| CN105015371A (en) * | 2015-07-24 | 2015-11-04 | 杭州龙生儿童用品有限公司 | Bottom and back connecting device of automobile children safety seat |
| CN105422773A (en) * | 2015-12-23 | 2016-03-23 | 苏州市凯业金属制品有限公司 | Connecting rod type ratchet mechanism |
| CN205107534U (en) * | 2015-11-11 | 2016-03-30 | 鲍杨丽 | Toilet seat chair of usefulness of squatting over a pit to relieve oneself on supplementary |
| CN205568401U (en) * | 2016-04-05 | 2016-09-14 | 盛汉超 | Tripartite location joint and multi -functional folding chair |
-
2018
- 2018-10-18 CN CN201811211661.3A patent/CN109222467A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2733125A1 (en) * | 1977-07-22 | 1979-02-01 | Herlag Holzwarenfabrik Kg | Folding chair with adjustable backrest and scissor legs - has locking lever on legs engaging in slot beneath seat |
| US6193315B1 (en) * | 1999-02-26 | 2001-02-27 | Hoshino Gakki Kabushiki Kaisha | Backrest structure of a chair, particularly a drum chair |
| US6520574B1 (en) * | 2002-05-13 | 2003-02-18 | Hsi-Chin Huang | Beach chair with a sunshade |
| US20040095011A1 (en) * | 2002-11-15 | 2004-05-20 | Takata Seat Beat, Inc. | Interlock system for seat belt retractor |
| CN101941477A (en) * | 2009-07-10 | 2011-01-12 | 西北工业大学 | Energy-stored adjustable gear-five-bar bionic bouncing mechanism |
| CN105015371A (en) * | 2015-07-24 | 2015-11-04 | 杭州龙生儿童用品有限公司 | Bottom and back connecting device of automobile children safety seat |
| CN205107534U (en) * | 2015-11-11 | 2016-03-30 | 鲍杨丽 | Toilet seat chair of usefulness of squatting over a pit to relieve oneself on supplementary |
| CN105422773A (en) * | 2015-12-23 | 2016-03-23 | 苏州市凯业金属制品有限公司 | Connecting rod type ratchet mechanism |
| CN205568401U (en) * | 2016-04-05 | 2016-09-14 | 盛汉超 | Tripartite location joint and multi -functional folding chair |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770592A (en) * | 2019-02-28 | 2019-05-21 | 陈文昕 | A kind of wooden chaise longue of foldable and deformable |
| CN110292266A (en) * | 2019-06-06 | 2019-10-01 | 黑龙江工业学院 | A kind of high performance foldable hidden stand seat |
| CN110292266B (en) * | 2019-06-06 | 2023-04-14 | 黑龙江工业学院 | High-performance foldable hidden type stand seat |
| CN112056890A (en) * | 2020-09-29 | 2020-12-11 | 程方园 | Can adjust folding sleeping bag for camping of unsettled height |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |