CN115258018A - Folding seat and folding tool of riding instead of walk - Google Patents
Folding seat and folding tool of riding instead of walk Download PDFInfo
- Publication number
- CN115258018A CN115258018A CN202210775238.6A CN202210775238A CN115258018A CN 115258018 A CN115258018 A CN 115258018A CN 202210775238 A CN202210775238 A CN 202210775238A CN 115258018 A CN115258018 A CN 115258018A
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- seat
- backrest
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- 230000000694 effects Effects 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
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- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Special Chairs (AREA)
Abstract
The invention relates to a folding seat and a folding travel tool. The utility model provides a folding seat chair, its characterized in that includes back, seat, bracing piece and handrail, the back rotates fixedly with the seat, handrail rear end rotates fixedly with the back, the bracing piece lower extreme rotates fixedly with the seat, the bracing piece is close to lower extreme department and is equipped with first activity arch, the seat is equipped with first spacing arch, first activity arch is in along bracing piece length direction sliding fit setting on the bracing piece, works as when first activity arch is located lower limit department, first spacing arch is located the protruding front side of first activity in order to restrict the upset forward of bracing piece. The folding chair has the advantage that the folding of the seat and the folding frame is more convenient.
Description
Technical Field
The invention relates to a folding seat and a folding travel tool.
Background
In order to store the seat conveniently, the existing travel tools (a scooter and a wheelchair) of some old people or disabled people can be folded, folding safety mechanisms or folding locking mechanisms are arranged at folding positions to ensure the use safety, and when the seat is folded, namely a backrest needs to be laid down, the folding safety mechanisms or the folding locking mechanisms need to be released firstly.
Chinese patent nos. 201710351887.2 and 202120630943.8 respectively disclose a scooter and a wheelchair, wherein frame bodies and seats of the scooter and the wheelchair are linked, and the folding of the seats is performed simultaneously when the frame bodies are folded, so that the folding of the whole scooter tool can be performed at one time, and the folding of the seats cannot be performed independently. This kind of folding insurance that can once only carry out the instrument of riding instead of walk of whole support body folding all sets up in seat downside or seat lower extreme, and the removal of folding insurance is very troublesome, and sets up the position and comparatively leans on down, needs the user to bow or squat. In the wheelchair of application No. 202120630943.8, when the wheelchair is folded and unlocked, the elastic pin located on the lower side of the frame needs to be pulled out, and then the wheelchair can be folded.
Chinese patents with application numbers 201720752037.9 and 201620343072.0 respectively disclose a scooter, folding of a frame of the scooter and folding of a seat are carried out separately, cost is low, but folding safety is located at a seat plate of the seat, bolts at the seat plate need to be loosened when the seat is folded, and if the seat is required to be folded or locked in a post-unfolding state, the bolts need to be screwed, so that the use is troublesome; if the bolts are not tightened, safety accidents can also occur.
Disclosure of Invention
The invention aims to provide a folding seat which is more convenient to fold.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a folding seat chair, includes back, seat, bracing piece and handrail, the back rotates fixedly with the seat, handrail rear end rotates fixedly with the back, the bracing piece lower extreme rotates fixedly with the seat, the bracing piece is close to lower extreme department and is equipped with first activity arch, the seat is equipped with first spacing arch, first activity arch is in along bracing piece length direction sliding fit setting on the bracing piece, works as when first activity arch is located lower spacing department, first spacing arch is located the protruding front side of first activity and overturns forward with the restriction bracing piece.
When the folding lock is not released, when the backrest overturns forwards under the action of external force, the backrest and the armrests rotate to be fixed, and the armrests are supported on the seat plate through the supporting rods, and the armrests can overturn forwards under the action of the backrest, so that the first movable protrusions on the supporting rods are abutted to the first limiting protrusions of the seat plate, and the backrest is limited to rotate continuously. When the folding of back is carried out to needs, the user drives first activity arch and upwards slides along bracing piece length direction to make the protruding front side of first activity not block, thereby remove folding insurance, the back that overturns at last, so that the preceding terminal surface of back is close to the seat up end, and first activity arch this moment is located first spacing protruding front side. According to the invention, the folding safety structure is arranged at the armrest of the seat, and the arrangement position is relatively leaned on, so that the bending range of a user is smaller, and the user can turn over and fold the backrest of the seat conveniently.
Preferably, the support rods comprise a first support rod rotationally fixed with the seat plate and a second support rod rotationally fixed with the armrest, the lower end of the second support rod is sleeved outside the first support rod, and the first movable protrusion is fixed on the outer side of the lower end of the second support rod. The arrangement enables the folding safety relief position of the invention to be higher, and is more convenient for a user to perform folding relief.
Preferably, the support rod is provided with a sliding groove, a spring is matched in the sliding groove, the inner end of the first movable protrusion extends into the sliding groove, and the first movable protrusion has a downward moving trend under the action of the spring. Wherein, through setting up the spring in order to be convenient for first activity protruding reset. When the folding lock needs to be released, a user upwards stirs the first movable protrusion to enable the first movable protrusion to deviate from the first limiting protrusion, so that the supporting rod is inclined to overturn.
Preferably, the upper end of the support rod is provided with a rotating protrusion extending sideward, the armrest is provided with a first matching groove which is opened downwards and is used for accommodating the upper end of the support rod, the distance of the lower end opening of the first matching groove along the front-back direction is larger than the distance of the support rod along the front-back direction, and the side of the first matching groove is communicated with a second matching groove which is opened downwards and is used for accommodating the rotating protrusion.
Preferably, the rear end of the armrest is provided with a second movable bulge extending to the side, and the backrest side is provided with a second limiting bulge extending to the side and always positioned at the front side or the rear side of the second movable bulge; or the backrest is provided with a limiting groove with an opening towards the side, and one end of the second movable protrusion, which is far away from the handrail, extends into the limiting groove. The second movable protrusion is matched with the second limiting protrusion or the second limiting groove to prevent the armrest and the backrest from being overturned excessively so as to prevent the backrest from being overturned backwards.
Preferably, a first member and a second member are arranged at the rotation fixing position of the backrest and the seat plate, one of the two members is fixed with the backrest, the other of the two members is fixed with the seat plate, the first member is fixed with one end of the movable part, the other end of the movable part extends towards the second member, the end surface of the second member is provided with a first pushing surface used for contacting with the first member, the first pushing surface is an inclined surface, the plane of the first pushing surface is inclined relative to the rotation axis of the rotation fixing position, or the first pushing surface is an arc surface, and the opening formed by the arc surface is arranged towards the front or the back; when the backrest and the seat plate are folded, the first component is positioned on the side of the second component, and the movable part is contacted with the side surface of the second component; when the backrest and the seat plate are unfolded, the movable part is positioned right in front of or right behind the first pushing surface of the second component.
When a user folds the backrest, the backrest is stressed to turn so as to enable the movable part at the first component to be in contact with the second component, at the moment, the first pushing surface of the second component is in contact with the first contact surface firstly, because the first pushing surface is an arc surface or an inclined surface, one end of the movable part close to the second component is not fixed with the first component, the end part of the movable part can move laterally, along with the continuous movement of the second component, the movable part can move to the side of the second component, and therefore the front side or the rear side of the second component is free of barriers, and the whole folding of the backrest is achieved. The backrest is turned by pushing or squeezing the movable part away at first and providing larger force for the backrest, so that the backrest is prevented from being easily blown by wind because of lighter backrest, and the backrest is not easy to fold due to external force; the folding of the backrest can be realized only by overcoming the resistance provided by the movable part, and the user only needs to turn over the backrest, so that the backrest can be folded very conveniently; the invention only adds the first component and the second component, and has less parts and lower cost. Wherein, the first part and the movable part can be made of plastic and integrally formed.
Preferably, the end face of the movable portion, which is used for contacting with the first pushing face, is a first contact face, the movable portion is provided with a linkage protrusion extending towards the side, the end face of the linkage protrusion, which is used for contacting with the first pushing face, is a second contact face, the second contact face is far away from the first pushing face of the second component compared with the first contact face, and when the backrest and the seat plate are folded, the side face of the linkage protrusion of the movable portion contacts with the side face of the second component.
When the user turns the backrest, the first pushing surface of the second component is firstly contacted with the first contact surface, after the movable part is pushed to move towards the side, the first pushing surface of the second component is contacted with the second contact surface, and the movable part moves to the side of the second component completely along with the continuous turning of the backrest. The backrest turnover device has the advantages that the linkage bulges are arranged to play a certain buffering role, so that safety accidents caused by too fast turnover of the backrest when a user turns the backrest with a large force are avoided; meanwhile, the end part of the movable part can be prevented from being excessively displaced at one time, so that the service life of the movable part is prolonged.
Preferably, the first contact surface is an inclined surface, and a plane where the first contact surface is located is inclined relative to a rotation axis of the rotation fixing part; the second contact surface is an inclined surface, and the inclination angle of the second contact surface is larger than that of the first contact surface; the second member further comprises a second pushing surface used for contacting with a second contact surface, the second pushing surface is closer to the first contact surface than the first pushing surface, and a third contact surface used for contacting with the side surface of the movable part is connected between the second pushing surface and the first pushing surface.
The first contact surface is an inclined surface, so that the force required by the end part of the movable part to move towards the side is reduced, and the phenomenon of blocking during the folding process of the backrest is avoided. The included angle formed between the second contact surface and the first pushing surface is larger than the included angle formed between the first contact surface and the first pushing surface. Above-mentioned setting is so that the first promotion face of second part is changeed and is removed to the bellied side of linkage from the preceding rear side of second contact surface, can play certain buffering effect in, has great card pause when avoiding the back to fold the action, can improve use comfort and stability. The second pushing surface is matched with the second contact surface, and the third contact surface is matched with the movable part and the side surface of the linkage protrusion, so that the area of the lateral contact surface of the second component and the movable part is increased, the movable part is conveniently pushed to move towards the lateral side, and the stability of the seat provided by the invention is improved when the seat is used.
Preferably, the movable part is arc-shaped, an arc opening formed by the movable part faces the rotation axis, and the circle center of the arc formed by the movable part is positioned on the rotation axis or close to the rotation axis; a bending part is formed at the position of the movable part deviating from the end part, and the opening direction formed by the bending part is opposite to the moving direction of the movable part pushed by the second component; the backrest or the seat plate is provided with a plurality of positioning grooves, the first component is provided with a plurality of positioning bulges extending into the positioning grooves, and the width of each positioning bulge is smaller than that of each positioning groove.
When the backrest is folded, the second component can be always contacted with the movable part because the movable part is arc-shaped, thereby improving the stability of the folding backrest when in use. The movable part can not deflect by taking the joint of the movable part and the first part as the center after being pushed, and can deflect at the bent part. Through setting up constant head tank and location arch to the effective contact of second part and movable part is guaranteed to the setting position of restriction first part.
The invention also discloses a folding walk-substituting tool with any one of the folding seats, which comprises a folding frame body positioned on the lower side of the seat plate and a locking pin used for keeping the unfolding state of the folding frame body, wherein the locking pin is fixed with one end of a pull rope, the other end of the pull rope is linked with a backrest, and the backrest rotates to pull the pull rope; the backrest is provided with a linkage block at the rotation fixing position of the backrest and the seat plate, the linkage block is fixed with the backrest, the seat plate is provided with a stepping hole which runs through from top to bottom, one end of the stay cord, far away from the locking pin, penetrates through the stepping hole and then is fixed with the linkage block, the linkage block is provided with a stepping groove for the stay cord to pass through, and the stepping groove is provided with a locking piece and realizes the fixation of the stay cord and the linkage block.
Wherein, optional one kind of folding car of riding instead of walk, folding wheelchair etc. of having the folding support body structure of the instrument of riding instead of walk of seat of existing, and folding support body accessible stop pin is folding the locking. Before the frame of the folding tool for replacing the walk is folded, the folding frame body of the tool for replacing the walk can be unlocked only by folding the seat, and the tool for replacing the walk is more convenient to use. The locking pin can adopt an elastic pin and is reset through a spring to pull the pull rope to reset.
The folding chair has the advantage that the folding of the seat and the folding frame can be more convenient.
Drawings
FIG. 1 is a schematic view of one construction of the folding seat of the present invention;
FIG. 2 is a schematic view of a transportation tool according to the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is a schematic view of a support rod of the present invention;
FIG. 5 is a schematic view of a handrail of the present invention;
FIG. 6 is a schematic structural view of a limiting groove of the backrest of the present invention;
FIG. 7 is a schematic view of a structure at a first component and a second component of the present invention;
FIG. 8 is a schematic view of the construction of a first component of the present invention;
FIG. 9 is a schematic view of the backrest of the present invention in a second configuration;
fig. 10 is a schematic structural diagram of a linkage block of the present invention.
Detailed Description
The invention is further described below with reference to the figures and the specific embodiments.
As shown in fig. 1 and 3, the embodiment discloses a folding seat, including a backrest 1, a seat 2, a telescopic support rod 3 and an armrest 4, wherein the backrest 1 and the seat 2 are rotationally fixed and are both formed with a hinge portion 10, the rear end of the armrest 4 is rotationally fixed with the backrest 1, the lower end of the support rod 3 is rotationally fixed with the seat 2, the support rod 3 is provided with a first movable protrusion 301 near the lower end, the seat 2 is provided with a first limiting protrusion 201, the first movable protrusion 301 is slidably arranged on the support rod 3 along the up-and-down direction of the support rod 3, and when the first movable protrusion 301 is located at the lower limiting position, the first limiting protrusion 201 is located at the front side of the first movable protrusion 301 to limit the support rod 3 to turn over forward.
As shown in fig. 3 and 4, the support rod 3 includes a first support rod 31 rotatably fixed to the seat 2 and a second support rod 32 rotatably fixed to the armrest 4, the second support rod 32 is sleeved on the first support rod 31, and the first movable protrusion 301 is fixed to the outer side of the lower end of the second support rod 32. Wherein, the lower end of the second support bar 32 is provided with a support protrusion 321 extending towards the outer side of the circumference, and the lower end of the first support bar is always positioned above the support protrusion 321.
As shown in fig. 3 to 6, the upper end of the support rod 3 has a rotating protrusion 302 extending laterally, the armrest 4 has a first engaging groove 41 opening downward and accommodating the upper end of the second support rod 32, the distance of the lower end opening of the first engaging groove 41 in the front-rear direction is greater than the outer diameter of the second support rod 32, and the first engaging groove 41 communicates laterally with a second engaging groove 42 opening downward and accommodating the rotating protrusion 302. The rear end of the armrest 4 is provided with a second movable bulge 43 extending towards the side, the backrest 1 is provided with a limit groove 101 opening towards the side, and one end of the second movable bulge 43 far away from the armrest 4 extends into the limit groove 101. Wherein, the limiting groove 101 is arc-shaped, and the end part of the second movable protrusion 43 is always positioned in the limiting groove 101.
As shown in fig. 1, 7, 8 and 9, a first member 5 and a second member 6 are provided at a hinge portion 10 between the backrest 1 and the seat plate 2, the first member 5 is fixed to the seat plate 2, and the second member 6 is fixed to the backrest 1. The first member 5 is fixed to the front end of the movable portion 51, the rear end of the movable portion 51 extends rearward, the front end face of the second member 6 has a first pushing surface 61 for contacting the first member 5, the first pushing surface 61 is a slope, and the plane of the first pushing surface 61 is inclined with respect to the rotation axis of the hinge portion 10. When the backrest 1 and the seat plate 2 are folded (i.e. the backrest 1 is turned forward and close to the seat plate 2), the first member 5 is positioned at the side of the second member 6, and the movable part 51 is in contact with the side of the second member 6; when the backrest 1 and the seat plate 2 are unfolded (i.e., when the backrest 1 is turned backward to the limit position), the movable portion 20 is located right in front of the first pushing surface 61 of the second member 3.
The end face of the movable portion 51 contacting the first pushing surface 61 is a first contact surface 511, the movable portion 51 has an interlocking projection 512 extending laterally, the end face of the interlocking projection 512 contacting the first pushing surface 61 is a second contact surface 513, the second contact surface 513 is located in front of the first contact surface 511, and when the backrest 1 and the seat plate 2 are folded, the side face of the interlocking projection 512 of the movable portion 51 contacts the side face of the second member 6.
The first contact surface 511 is an inclined surface, the plane of the first contact surface 511 is inclined relative to the rotation axis of the hinge portion, the second contact surface 513 is an inclined surface, and the inclination angle of the second contact surface 513 is larger than that of the first contact surface 511. The second member 6 further includes a second pushing surface 62 for contacting the second contact surface 513, the second pushing surface 62 is located forward of the first pushing surface 61, and a third contact surface 63 for contacting a side surface of the interlocking projection 512 of the movable portion 5 is connected between the second pushing surface 62 and the first pushing surface 61.
The movable portion 51 is arc-shaped, and the arc opening formed by the movable portion 51 faces the rotation axis, and the center of the arc opening formed by the movable portion 51 is located on the rotation axis of the backrest 1 and the seat 2. The movable part 51 is formed with a bent part 52 at a position deviating from the end, and the opening direction of the bent part 52 is opposite to the moving direction of the movable part 51 pushed by the second member 6.
As shown in fig. 7 and 8, the seat plate 2 is provided with a plurality of positioning grooves 21 which are opened upwards, the first component 5 is provided with a plurality of positioning protrusions 50 which extend into the positioning grooves 21, and the width of the positioning protrusions 50 is smaller than that of the positioning grooves 21.
As shown in fig. 2 and 10, the present embodiment discloses a foldable walking tool, which includes a foldable frame body 7 located on the lower side of the seat 2 and a locking pin 71 for keeping the foldable frame body 7 in an unfolded state, the locking pin 71 is fixed with one end of a pull rope (not shown in the figures), the other end of the pull rope is linked with the backrest 1, the backrest 1 rotates to drive the pull rope to pull along the length direction thereof, so as to pull the locking pin 71 to release the foldable locking of the foldable frame body 7.
The folding chair has the advantage that the folding of the seat and the folding frame is more convenient.
Claims (10)
1. The utility model provides a folding seat chair, its characterized in that includes back, seat, bracing piece and handrail, back and seat rotate fixedly, handrail rear end and back rotate fixedly, the bracing piece lower extreme rotates fixedly with the seat, the bracing piece is close to lower extreme department and is equipped with first activity arch, the seat is equipped with first spacing arch, first activity arch is in along bracing piece length direction sliding fit setting on the bracing piece, works as when first activity arch is located lower spacing department, first spacing arch is located the protruding front side of first activity and overturns forward in order to restrict the bracing piece.
2. The foldable seat as claimed in claim 1, wherein the supporting rods comprise a first supporting rod rotatably fixed to the seat plate and a second supporting rod rotatably fixed to the armrest, the lower end of the second supporting rod is sleeved on the first supporting rod, and the first movable protrusion is fixed to the outer side of the lower end of the second supporting rod.
3. The folding seat as claimed in claim 1, wherein the supporting rod has a sliding slot, a spring is fitted in the sliding slot, the inner end of the first movable protrusion extends into the sliding slot, and the first movable protrusion has a downward moving tendency under the action of the spring.
4. The folding seat as claimed in claim 1, wherein the upper end of the support rod has a rotation protrusion extending laterally, the armrest has a first engagement groove opening downwardly and receiving the upper end of the support rod, the first engagement groove has a lower end opening spaced apart from the upper end of the support rod in the front-rear direction by a distance greater than a distance of the support rod in the front-rear direction, and a second engagement groove opening downwardly and receiving the rotation protrusion is communicated laterally with the first engagement groove.
5. The folding seat as claimed in claim 1, wherein the rear end of the armrest is provided with a second movable protrusion extending laterally, and the backrest side is provided with a second limiting protrusion extending laterally and always located at the front side or the rear side of the second movable protrusion; or the backrest is provided with a limiting groove with an opening towards the side, and one end of the second movable protrusion, which is far away from the handrail, extends into the limiting groove.
6. A folding seat as claimed in claim 1, wherein the backrest is fixed to the seat plate at a rotation fixing portion, one of the first member and the second member is fixed to the backrest, the other of the first member and the second member is fixed to the seat plate, the first member is fixed to one end of the movable portion, the other end of the movable portion extends toward the second member, the second member has a first pushing surface for contacting the first member at an end surface thereof, the first pushing surface is an inclined surface, a plane of the first pushing surface is inclined with respect to a rotation axis of the rotation fixing portion, or the first pushing surface is an arc surface, and an opening formed by the arc surface is arranged forward or backward; when the backrest and the seat plate are folded, the first component is positioned on the side of the second component, and the movable part is contacted with the side surface of the second component; when the backrest and the seat plate are unfolded, the movable part is positioned right in front of or right behind the first pushing surface of the second component.
7. The folding seat as claimed in claim 6, wherein the end surface of the movable portion for contacting with the first pushing surface is a first contact surface, the movable portion has a linking protrusion extending laterally, the end surface of the linking protrusion for contacting with the first pushing surface is a second contact surface, the second contact surface is farther from the first pushing surface of the second member than the first contact surface, and when the backrest and the seat board are folded, the side surface of the linking protrusion of the movable portion contacts with the side surface of the second member.
8. A folding seat according to claim 7, characterised in that said first contact surface is a ramp, said first contact surface lying in a plane inclined with respect to the axis of rotation of the rotationally fixed part; the second contact surface is an inclined surface, and the inclination angle of the second contact surface is larger than that of the first contact surface;
the second member further comprises a second pushing surface used for contacting with a second contact surface, the second pushing surface is closer to the first contact surface than the first pushing surface, and a third contact surface used for contacting with the side surface of the movable part is connected between the second pushing surface and the first pushing surface.
9. A folding seat as claimed in claim 6, wherein the movable portion is arcuate and the arcuate opening defined by the movable portion faces the axis of rotation, the centre of the arc defined by the movable portion being located on or adjacent the axis of rotation; a bending part is formed at the position of the movable part deviating from the end part, and the opening direction formed by the bending part is opposite to the moving direction of the movable part pushed by the second component;
the backrest or the seat plate is provided with a plurality of positioning grooves, the first component is provided with a plurality of positioning protrusions extending into the positioning grooves, and the width of each positioning protrusion is smaller than that of each positioning groove.
10. A folding walk-substituting tool having a folding seat according to any one of claims 1 to 9, characterized by comprising a folding frame body located on the underside of the seat plate and a locking pin for maintaining the unfolded state of the folding frame body, wherein the locking pin is fixed to one end of a pulling rope, the other end of the pulling rope is linked with a backrest, and the backrest rotates to pull the pulling rope;
the backrest is provided with a linkage block at the rotation fixing position of the backrest and the seat plate, the linkage block is fixed with the backrest, the seat plate is provided with a stepping hole which runs through from top to bottom, one end of the stay cord, far away from the locking pin, penetrates through the stepping hole and then is fixed with the linkage block, the linkage block is provided with a stepping groove for the stay cord to pass through, and the stepping groove is provided with a locking piece and realizes the fixation of the stay cord and the linkage block.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210775238.6A CN115258018B (en) | 2022-07-01 | 2022-07-01 | Folding seat and folding tool of riding instead of walk |
| PCT/CN2023/103015 WO2024002122A1 (en) | 2022-07-01 | 2023-06-28 | Foldable seat and foldable travel tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210775238.6A CN115258018B (en) | 2022-07-01 | 2022-07-01 | Folding seat and folding tool of riding instead of walk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115258018A true CN115258018A (en) | 2022-11-01 |
| CN115258018B CN115258018B (en) | 2024-07-02 |
Family
ID=83762216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210775238.6A Active CN115258018B (en) | 2022-07-01 | 2022-07-01 | Folding seat and folding tool of riding instead of walk |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115258018B (en) |
| WO (1) | WO2024002122A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024002122A1 (en) * | 2022-07-01 | 2024-01-04 | 浙江联宜电机有限公司 | Foldable seat and foldable travel tool |
| WO2024002121A1 (en) * | 2022-06-30 | 2024-01-04 | 浙江联宜电机有限公司 | Backrest folding structure |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0770516A2 (en) * | 1995-10-24 | 1997-05-02 | Tokyo Seat Co., Ltd | Vehicle seat with a retractable sub seat |
| US20100219617A1 (en) * | 2005-10-06 | 2010-09-02 | Cascio Enteprises, LLC | Adjustable adult mobility device |
| KR101444183B1 (en) * | 2013-04-29 | 2014-10-06 | 조견희 | Folding chair having locking mechanism |
| WO2015034372A1 (en) * | 2013-09-06 | 2015-03-12 | Alu Rehab As | Folding mechanism for a folding wheelchair, backrest post for wheelchair and wheelchair |
| CN205469228U (en) * | 2016-02-03 | 2016-08-17 | 广东乐美达集团有限公司 | Baby carrier |
| JP2017070543A (en) * | 2015-10-08 | 2017-04-13 | アロン化成株式会社 | Folding chair for nursing care |
| CN110251326A (en) * | 2019-07-09 | 2019-09-20 | 苏州凯道智能设备有限公司 | A foldable electric wheelchair |
| CN211663321U (en) * | 2019-11-07 | 2020-10-13 | 深圳市秀宝婴童用品有限公司 | Baby carriage with adjustable gears of seat backrest group and foldable armrests |
| US20210153656A1 (en) * | 2019-11-27 | 2021-05-27 | Wyldly, LLC | Folding chair |
| CN113230049A (en) * | 2021-03-29 | 2021-08-10 | 浙江英洛华康复器材有限公司 | Folding wheelchair |
| CN216070160U (en) * | 2021-11-26 | 2022-03-18 | 昆山威凯儿童用品有限公司 | Seat bag for children |
| CN216834099U (en) * | 2021-12-21 | 2022-06-28 | 刘桂芬 | Portable electric scooter |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208559105U (en) * | 2018-06-22 | 2019-03-01 | 上海沃雨电子科技有限公司 | Child safety seat and its liftable foldable structure of handrail |
| EP3626524B1 (en) * | 2018-09-21 | 2021-11-10 | Volvo Car Corporation | Armrest and seat arrangement for a vehicle |
| CN210748228U (en) * | 2019-10-12 | 2020-06-16 | 广州市阔虎电子产品有限公司 | Novel armchair |
| CN212921673U (en) * | 2020-05-12 | 2021-04-09 | 绍兴上虞日星五金制品有限公司 | Foldable linked seat for children's carriage |
| CN215245076U (en) * | 2021-08-06 | 2021-12-21 | 珠海阳光儿童用品有限公司 | Seat basket |
| CN114348158B (en) * | 2021-12-31 | 2023-05-30 | 浙江联宜电机有限公司 | Scooter |
| CN114537571A (en) * | 2022-04-14 | 2022-05-27 | 广东银狐医疗科技股份有限公司 | Backrest and armrest linkage folding seat and scooter |
| CN115258018B (en) * | 2022-07-01 | 2024-07-02 | 浙江联宜电机有限公司 | Folding seat and folding tool of riding instead of walk |
| CN217864471U (en) * | 2022-07-01 | 2022-11-22 | 东阳市联宜机电有限公司 | Seat armrest fixing structure for scooter |
-
2022
- 2022-07-01 CN CN202210775238.6A patent/CN115258018B/en active Active
-
2023
- 2023-06-28 WO PCT/CN2023/103015 patent/WO2024002122A1/en not_active Ceased
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0770516A2 (en) * | 1995-10-24 | 1997-05-02 | Tokyo Seat Co., Ltd | Vehicle seat with a retractable sub seat |
| US20100219617A1 (en) * | 2005-10-06 | 2010-09-02 | Cascio Enteprises, LLC | Adjustable adult mobility device |
| KR101444183B1 (en) * | 2013-04-29 | 2014-10-06 | 조견희 | Folding chair having locking mechanism |
| WO2015034372A1 (en) * | 2013-09-06 | 2015-03-12 | Alu Rehab As | Folding mechanism for a folding wheelchair, backrest post for wheelchair and wheelchair |
| JP2017070543A (en) * | 2015-10-08 | 2017-04-13 | アロン化成株式会社 | Folding chair for nursing care |
| CN205469228U (en) * | 2016-02-03 | 2016-08-17 | 广东乐美达集团有限公司 | Baby carrier |
| CN110251326A (en) * | 2019-07-09 | 2019-09-20 | 苏州凯道智能设备有限公司 | A foldable electric wheelchair |
| WO2021004013A1 (en) * | 2019-07-09 | 2021-01-14 | 苏州凯道智能设备有限公司 | Collapsible electric wheelchair |
| CN211663321U (en) * | 2019-11-07 | 2020-10-13 | 深圳市秀宝婴童用品有限公司 | Baby carriage with adjustable gears of seat backrest group and foldable armrests |
| US20210153656A1 (en) * | 2019-11-27 | 2021-05-27 | Wyldly, LLC | Folding chair |
| CN113230049A (en) * | 2021-03-29 | 2021-08-10 | 浙江英洛华康复器材有限公司 | Folding wheelchair |
| CN216070160U (en) * | 2021-11-26 | 2022-03-18 | 昆山威凯儿童用品有限公司 | Seat bag for children |
| CN216834099U (en) * | 2021-12-21 | 2022-06-28 | 刘桂芬 | Portable electric scooter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024002121A1 (en) * | 2022-06-30 | 2024-01-04 | 浙江联宜电机有限公司 | Backrest folding structure |
| WO2024002122A1 (en) * | 2022-07-01 | 2024-01-04 | 浙江联宜电机有限公司 | Foldable seat and foldable travel tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115258018B (en) | 2024-07-02 |
| WO2024002122A1 (en) | 2024-01-04 |
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