CN115258018B - 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
- CN115258018B CN115258018B CN202210775238.6A CN202210775238A CN115258018B CN 115258018 B CN115258018 B CN 115258018B CN 202210775238 A CN202210775238 A CN 202210775238A CN 115258018 B CN115258018 B CN 115258018B
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- seat
- backrest
- movable
- folding
- contact surface
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- 238000005452 bending Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction 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
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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Special Chairs (AREA)
Abstract
The invention relates to a folding seat and a folding riding tool. The utility model provides a folding seat, its characterized in that includes back, seat, bracing piece and handrail, back and seat rotate fixedly, the handrail rear end is rotated fixedly with the back, the bracing piece lower extreme is rotated 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 arrangement setting on the bracing piece, works as when first activity arch is located spacing department down, first spacing arch is located first activity arch front side in order to restrict the forward upset of bracing piece. The invention has the advantage of enabling the folding of the seat and the folding frame to be more convenient.
Description
Technical Field
The invention relates to a folding seat and a folding riding tool.
Background
In order to facilitate storage, existing walking tools (scooter and wheelchair) for the elderly or disabled can be folded, and folding safety mechanisms or folding locking mechanisms are arranged at folding positions to ensure use safety.
The Chinese patent application nos. 201710351887.2 and 202120630943.8 respectively disclose a scooter and a wheelchair, wherein the frame bodies and the seats of the scooter and the wheelchair are linked, the seats are folded simultaneously when the frame bodies are folded, the whole scooter can be folded once, and the seats cannot be folded independently. The folding insurance of the mobility aid capable of folding the whole frame body at one time is arranged at the lower side or the lower end of the seat, the folding insurance is released very troublesome, the setting position is relatively lower, and a user is required to bend down or squat down. When the wheelchair with the application number 202120630943.8 is folded and unlocked, the elastic pin positioned on the lower side of the frame is pulled out, and then the wheelchair can be folded.
The Chinese patent application nos. 201720752037.9 and 201620343072.0 respectively disclose a scooter, wherein the frame of the scooter is folded and the seat is folded separately, so that the cost is low, but the folding safety is positioned at the seat plate of the seat, the bolts at the seat plate are required to be loosened when the seat is folded, and the bolts are required to be screwed when the seat is folded or locked after being unfolded, so that the scooter is troublesome to use; if the bolts are not tightened, safety accidents can also occur.
Disclosure of Invention
The invention aims to provide a folding seat with more convenient seat folding.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a folding seat, includes back, seat, bracing piece and handrail, the back rotates fixedly with the seat, the 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 setting on the bracing piece, works as when first activity arch is located spacing department down, first spacing arch is located first activity arch front side in order to restrict forward upset of bracing piece.
When the folding lock is not released, the backrest rotates and is fixed with the armrests under the action of external force, the armrests are supported on the seat plate through the supporting rods, and the armrests can rotate forwards under the action of the backrest, so that the first movable protrusions on the supporting rods are propped against the first limiting protrusions of the seat plate, and further the backrest is limited to rotate continuously. When the backrest is required to be folded, a user drives the first movable protrusion to slide upwards along the length direction of the support rod, so that the front side of the first movable protrusion is not blocked, the folding safety is relieved, and finally the backrest is turned over, so that the front end surface of the backrest is close to the upper end surface of the seat plate, and the first movable protrusion is positioned on the front side of the first limiting protrusion. According to the invention, the folding safety structure is arranged at the armrest of the seat, the arrangement position is relatively higher, the bending range of a user is smaller, and the user can conveniently turn over and fold the backrest of the seat.
Preferably, the support rod comprises 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 outside the lower end of the second support rod. The folding safety release position is higher, so that a user can conveniently release the folding safety release position.
Preferably, the support rod is provided with a chute, a spring is matched in the chute, the inner end of the first movable protrusion stretches into the chute, and the first movable protrusion has a downward movement trend under the action of the spring. Wherein, be convenient for first activity protruding reset through setting up the spring. When the folding lock needs to be released, the user dials the first movable protrusion upwards to enable the first movable protrusion to deviate from the first limiting protrusion, so that the first movable protrusion deviates from the overturning of the supporting rod.
Preferably, the upper end of the supporting rod is provided with a rotating protrusion extending to the side, the handrail is provided with a first matching groove which is opened downwards and is used for accommodating the upper end of the supporting rod, the distance between the opening of the lower end of the first matching groove along the front-back direction is larger than that between the opening of the lower end of the first matching groove 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 protrusion extending to the side, and the backrest side is provided with a second limit protrusion extending to the side and always positioned at the front side or the rear side of the second movable protrusion; or the backrest is provided with a limit groove which is open to the side, and one end of the second movable protrusion, which is far away from the handrail, extends into the limit groove. The second movable protrusion is matched with the second limit protrusion or the limit groove so as to prevent the armrest and the backrest from overturned excessively and prevent the backrest from overturned backwards.
Preferably, a first component and a second component are arranged at the rotation fixing position of the backrest and the seat plate, one of the two components of the first component and the second component is fixed with the backrest, the other of the two components of the first component and the second component is fixed with the seat plate, the first component is fixed with one end of the movable part, the other end of the movable part extends towards the second component, the end face of the second component is provided with a first pushing surface for contacting with the first component, 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 an opening formed by the arc surface is arranged forwards or backwards; when the backrest and the seat are folded, the first part is positioned at the side of the second part, and the movable part is contacted with the side of the second part; when the backrest and the seat 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 wants to fold the backrest, the backrest is stressed and overturned, so that the movable part at the first part is contacted with the second part, and the first pushing surface of the second part is contacted with the first contact surface at the moment. The backrest is turned over by pushing the movable part open or squeezing the movable part open firstly and providing larger force for the backrest, so that the backrest can be prevented from being blown by wind easily due to lighter backrest, and the backrest is not easy to fold due to external force; the folding of the backrest can be realized by only overcoming the resistance provided by the movable part, and a user only needs to turn over the backrest, so that the folding of the backrest is very convenient; the invention only adds the first component and the second component, and has fewer parts and lower cost. Wherein the first part and the movable part may be integrally formed of plastic.
Preferably, the end surface of the movable part, which is used for contacting with the first pushing surface, is a first contact surface, the movable part is provided with a linkage protrusion extending to the side, the end surface of the linkage protrusion, which is used for contacting with the first pushing surface, is a second contact surface, the second contact surface is far away from the first pushing surface of the second component compared with the first contact surface, and when the backrest and the seat are folded, the side surface of the linkage protrusion of the movable part is contacted with the side surface of the second component.
When a user turns over the backrest, the first pushing surface of the second part is contacted with the first contact surface, and when the movable part is pushed to move sideways, the first pushing surface of the second part is contacted with the second contact surface again, and the movable part moves sideways to the second part completely along with the continuous turning over of the backrest. The invention has the advantages that the linkage bulge is arranged to play a certain buffering role, so that safety accidents caused by too fast overturning of the backrest are avoided when a user overturns the backrest with larger force; meanwhile, the one-time overlarge displacement of the end part of the movable part can be avoided, so that the service life of the movable part is prolonged.
Preferably, the first contact surface is an inclined surface, and the plane where the first contact surface is located is obliquely arranged relative to the 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 component further comprises a second pushing surface which is used for being contacted with the second contact surface, the second pushing surface is closer to the first contact surface than the first pushing surface, and a third contact surface which is used for being contacted 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 lateral movement of the end part of the movable part is reduced, and the phenomenon of clamping and stopping in 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. The first pushing surface of the second component is easier to move from the front side to the rear side of the second contact surface to the side of the linkage protrusion, so that a certain buffer effect can be achieved, and meanwhile, the backrest is prevented from being blocked greatly when being folded, and the use comfort and stability can be improved. 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 lateral contact surface area of the second part and the movable part is increased, the movable part is conveniently pushed to move laterally, and meanwhile, the stability of the chair is improved when the chair is used.
Preferably, the movable part is arc-shaped, an arc-shaped opening formed by the movable part faces the rotation axis, and the circle center of the arc-shaped opening formed by the movable part is positioned on the rotation axis or is close to the rotation axis; a bending part is formed at the position of the deviating end part of the movable part, and the opening direction formed by the bending part is opposite to the moving direction of the movable part after the movable part is pushed by the second component; the backrest or the seat plate is provided with a plurality of positioning grooves, the first part is provided with a plurality of positioning protrusions extending into the positioning grooves, and the width of the positioning protrusions is smaller than that of the positioning grooves.
When the backrest is folded, the movable part is arc-shaped, so that the second part is always contacted with the movable part, and the stability of the backrest is improved when the backrest is used. The movable part can not deflect by taking the joint of the movable part and the first component as the center after being pushed, and can deflect at the bending position. Through setting up constant head tank and location arch to restrict the setting position of first part, guarantee the effective contact of second part and movable part.
The invention also discloses a folding riding instead of walking tool with any folding seat, which comprises a folding frame body positioned at the lower side of the seat plate and a locking pin for keeping the unfolding state of the folding frame body, wherein the locking pin is fixed with one end of a stay cord, the other end of the stay cord is linked with a backrest, and the backrest rotates to pull the stay cord; the seat is characterized in that a linkage block is arranged at the rotation fixing position of the backrest and the seat, the linkage block is fixed with the backrest, the seat is provided with a yielding hole penetrating up and down, one end of the pull rope, which is far away from the locking pin, penetrates through the yielding hole and then is fixed with the linkage block, the linkage block is provided with a yielding groove for the pull rope to pass through, and the yielding groove is provided with a locking piece and realizes the fixation of the pull rope and the linkage block.
The folding frame body structure of any existing folding scooter, folding wheelchair and other tools with seats can be selected, and the folding frame body can be folded and locked through the locking pins. Before the frame of the folding scooter is folded, the folding frame body of the scooter can be unlocked only by folding the seat, so that the folding scooter is more convenient to use. The locking pin can adopt an elastic pin, and is reset by a spring to pull the pull rope to reset.
The invention has the advantage of enabling the folding of the seat and the folding frame to be more convenient.
Drawings
FIG. 1 is a schematic view of a folding seat according to the present invention;
FIG. 2 is a schematic view of a walking tool according to the present invention;
FIG. 3 is an enlarged view at A of FIG. 1;
FIG. 4 is a schematic view of a structure of the support bar of the present invention;
FIG. 5 is a schematic view of a handrail of the present invention;
FIG. 6 is a schematic view of the structure of the limit slot of the backrest of the present invention;
FIG. 7 is a schematic view of a construction of the present invention at a first component and a second component;
FIG. 8 is a schematic view of the structure of the first component of the present invention;
FIG. 9 is a schematic view of the structure at the second part of the backrest of the present invention;
Fig. 10 is a schematic view of a linkage block according to the present invention.
Detailed Description
The invention is further described below with reference to the drawings and specific embodiments.
As shown in fig. 1 and 3, this 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 all formed with a hinge 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, a first movable protrusion 301 is arranged at the position, close to the lower end, of the support rod 3, 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 upper and lower directions of the support rod 3, and when the first movable protrusion 301 is positioned at the lower limiting position, the first limiting protrusion 201 is positioned at the front side of the first movable protrusion 301 to limit the support rod 3 to turn forwards.
As shown in fig. 3 and 4, the support rod 3 includes a first support rod 31 rotatably fixed to the seat plate 2 and a second support rod 32 rotatably fixed to the armrest 4, the second support rod 32 is sleeved outside the first support rod 31, and the first movable protrusion 301 is fixed outside the lower end of the second support rod 32. Wherein, the lower end of the second supporting rod 32 is provided with a supporting protrusion 321 extending to the outer side in the circumferential direction, and the lower end of the first supporting rod is always located above the supporting protrusion 321.
As shown in fig. 3 to 6, the support bar 3 has a turning protrusion 302 extending laterally at an upper end thereof, the armrest 4 is provided with a first fitting groove 41 opened downwardly for receiving an upper end of the second support bar 32, a distance in a front-rear direction of an opening of the lower end of the first fitting groove 41 is larger than an outer diameter of the second support bar 32, and the first fitting groove 41 is laterally communicated with a second fitting groove 42 opened downwardly for receiving the turning protrusion 302. The back rest 1 is provided with a limiting groove 101 which is open to the side, the rear end of the handrail 4 is provided with a second movable protrusion 43 which extends to the side, and one end of the second movable protrusion 43, which is far away from the handrail 4, extends into the limiting groove 101. Wherein, the limiting groove 101 is arc-shaped, and the end 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 2, the first member 5 being fixed to the seat 2, and the second member 6 being fixed to the backrest 1. The first component 5 is fixed with the front end of the movable part 51, the rear end of the movable part 51 extends to the rear side, the front end surface of the second component 6 is provided with a first pushing surface 61 for contacting with the first component 5, the first pushing surface 61 is an inclined surface, and the plane of the first pushing surface 61 is inclined relative to the rotation axis of the hinge part 10. When the backrest 1 is folded with the seat 2 (i.e., when the backrest 1 is turned forward and is close to the seat 2), the first member 5 is located laterally to the second member 6, and the movable portion 51 is in contact with the side of the second member 6; when the backrest 1 and the seat 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 surface of the movable portion 51 for contacting the first pushing surface 61 is a first contact surface 511, the movable portion 51 has a laterally extending interlocking projection 512, the end surface of the interlocking projection 512 for 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 2 are folded, the side surface of the interlocking projection 512 of the movable portion 51 contacts the side surface 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 part, 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, and a third contact surface 63 for contacting the side surface of the linkage protrusion 512 of the movable portion 5 is connected between the second pushing surface 62 and the first pushing surface 61, the second pushing surface 62 being further forward than the first pushing surface 61.
Wherein, the movable part 51 is arc-shaped, and the arc-shaped opening formed by the movable part 51 faces to the rotation axis, and the circle center of the arc-shaped opening formed by the movable part 51 is positioned on the rotation axis of the backrest 1 and the seat 2. The movable portion 51 is formed with a bent portion 52 at a position deviated from the end portion, and an opening direction formed by the bent portion 52 is opposite to a moving direction of the movable portion 51 after being pushed by the second member 6.
As shown in fig. 7 and 8, the seat 2 is provided with a plurality of positioning grooves 21 which are opened upwards, and the first member 5 is provided with a plurality of positioning projections 50 which extend into the positioning grooves 21, and the width of the positioning projections 50 is smaller than the width of the positioning grooves 21.
As shown in fig. 2 and 10, the present embodiment discloses a folding walker, which includes a folding frame 7 located at the lower side of a seat 2 and a locking pin 71 for maintaining the unfolded state of the folding frame 7, wherein the locking pin 71 is fixed to one end of a pull rope (not shown in the drawings), the other end of the pull rope is linked with a backrest 1, and the backrest 1 rotates to drive the pull rope to pull along the length direction thereof, thereby pulling the locking pin 71 to release the folding locking of the folding frame 7.
The hinge part 10 of the backrest 1 and the seat 2 is provided with a linkage block 8, the linkage block 8 is fixed with the backrest 1 through screws and is rotatably arranged on the inner side of the hinge part 10 of the seat 2, the seat 2 is provided with a yielding hole 22 penetrating up and down relative to the rear side of the linkage block 8, one end of a pull rope, which is far away from a locking pin, passes through the yielding hole 22 and is fixed with the linkage block 8, the linkage block 8 is provided with an arc yielding groove 81 for the pull rope to pass through, and the yielding groove 81 is provided with a locking piece and realizes the fixation of the pull rope and the linkage block 8. The locking member of this embodiment may be a bolt, and the locking member is fixed at a locking member fitting portion 82 of the linkage block 8 in a threaded fitting manner, and a threaded hole formed by the fitting portion 82 is communicated with the relief groove 81. When the backrest 1 is rotated, the stay cord is lifted up along the relief hole 22 to pull the locking pin 71 to unlock.
The invention has the advantage of enabling the folding of the seat and the folding frame to be more convenient.
Claims (4)
1. The folding seat is characterized by comprising a backrest, a seat plate, a supporting rod and handrails, wherein the backrest is rotationally fixed with the seat plate, the rear end of the handrails is rotationally fixed with the backrest, the lower end of the supporting rod is rotationally fixed with the seat plate, a first movable bulge is arranged at the position, close to the lower end, of the supporting rod, the seat plate is provided with a first limit bulge, the first movable bulge is arranged on the supporting rod in a sliding manner along the length direction of the supporting rod, and when the first movable bulge is positioned at a lower limit position, the first limit bulge is positioned at the front side of the first movable bulge so as to limit the forward overturning of the supporting rod;
The support rod comprises 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 outside the lower end of the second support rod;
The support rod is provided with a chute, a spring is matched in the chute, the inner end of the first movable protrusion extends into the chute, and the first movable protrusion has a downward movement trend under the action of the spring;
The seat comprises a seat body, a backrest and a seat plate, wherein a first part and a second part are arranged at the rotation fixing position of the backrest and the seat plate, one of the two parts of the first part and the second part is fixed with the backrest, the other of the two parts of the first part and the second part is fixed with the seat plate, the first part is fixed with one end of a movable part, the other end of the movable part extends towards the side of the second part, the end face of the second part is provided with a first pushing surface for contacting with the first part, 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 an opening formed by the arc surface is arranged forwards or backwards;
when the backrest and the seat are folded, the first part is positioned at the side of the second part, and the movable part is contacted with the side of the second part; when the backrest and the seat are unfolded, the movable part is positioned right in front of or right behind the first pushing surface of the second component;
The movable part is provided with a linkage bulge extending to the side, the end surface of the linkage bulge, which is used for being contacted with the first pushing surface, is a second contact surface, which is far away from the first pushing surface of the second component compared with the first contact surface, and when the backrest and the seat are folded, the side surface of the linkage bulge of the movable part is contacted with the side surface of the second component;
The first contact surface is an inclined surface, and the plane where the first contact surface is positioned is obliquely arranged relative to the 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 component further comprises a second pushing surface for contacting with the second contact surface, the second pushing surface is closer to the first contact surface than the first pushing surface, and a third contact surface for contacting with the side surface of the movable part is connected between the second pushing surface and the first pushing surface;
the movable part is arc-shaped, an arc-shaped 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 is close to the rotation axis;
a bending part is formed at the position of the deviating end part of the movable part, and the opening direction formed by the bending part is opposite to the moving direction of the movable part after the movable part is pushed by the second component;
The backrest or the seat plate is provided with a plurality of positioning grooves, the first part is provided with a plurality of positioning protrusions extending into the positioning grooves, and the width of the positioning protrusions is smaller than that of the positioning grooves.
2. The folding seat as claimed in claim 1, wherein the support bar has a rotation protrusion extending laterally at an upper end thereof, the armrest is provided with a first engagement groove opened downwardly for receiving the upper end of the support bar, a distance of the opening at a lower end of the first engagement groove in a front-rear direction is greater than a distance of the support bar in the front-rear direction, and a second engagement groove opened downwardly and for receiving the rotation protrusion is laterally communicated with the first engagement groove.
3. The folding seat according to 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 limit protrusion extending laterally and always positioned on the front side or the rear side of the second movable protrusion; or the backrest is provided with a limit groove which is open to the side, and one end of the second movable protrusion, which is far away from the handrail, extends into the limit groove.
4. A folding walker comprising a folding frame located on the underside of a seat and a locking pin for maintaining the folded frame in an unfolded state, 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 seat is characterized in that a linkage block is arranged at the rotation fixing position of the backrest and the seat, the linkage block is fixed with the backrest, the seat is provided with a yielding hole penetrating up and down, one end of the pull rope, which is far away from the locking pin, penetrates through the yielding hole and then is fixed with the linkage block, the linkage block is provided with a yielding groove for the pull rope to pass through, and the yielding groove is provided with a locking piece and realizes the fixation of the pull rope 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 CN115258018A (en) | 2022-11-01 |
| CN115258018B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115339552B (en) * | 2022-06-30 | 2024-06-25 | 浙江联宜电机有限公司 | Backrest folding structure |
| 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 |
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| 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 |
| 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 |
| CN113230049B (en) * | 2021-03-29 | 2023-03-21 | 浙江英洛华康复器材有限公司 | Folding wheelchair |
| CN215245076U (en) * | 2021-08-06 | 2021-12-21 | 珠海阳光儿童用品有限公司 | Seat basket |
| 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 |
| 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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024002122A1 (en) | 2024-01-04 |
| CN115258018A (en) | 2022-11-01 |
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Effective date of registration: 20240514 Address after: 322100 Hengdian Electronic Industrial Park, Dongyang City, Jinhua City, Zhejiang Province Applicant after: ZHEJIANG LINIX MOTOR Co.,Ltd. Country or region after: China Address before: No. 196, Gongye Avenue, Hengdian Town, Dongyang City, Jinhua City, Zhejiang Province 322100 Applicant before: DONGYANG LIANYI ELECTROMECHANICAL Co.,Ltd. Country or region before: China |
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