CN115107602A - Seat unblock locking mechanical system and children's car seat - Google Patents
Seat unblock locking mechanical system and children's car seat Download PDFInfo
- Publication number
- CN115107602A CN115107602A CN202210876169.8A CN202210876169A CN115107602A CN 115107602 A CN115107602 A CN 115107602A CN 202210876169 A CN202210876169 A CN 202210876169A CN 115107602 A CN115107602 A CN 115107602A
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- Prior art keywords
- locking
- unlocking
- seat
- piece
- limiting
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2803—Adaptations for seat belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/10—Arrangements or adaptations of other passenger fittings, not otherwise provided for of receptacles for food or beverages, e.g. refrigerated
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Seats For Vehicles (AREA)
Abstract
The seat unlocking and locking mechanism comprises a locking groove, a moving part, a locking mechanism and an unlocking mechanism, wherein the fixing part is arranged on the fixing part, the moving part is hinged to the fixing part, the locking mechanism is used for enabling the moving part to rotate to a locking position blocked at an opening of the locking groove, the unlocking mechanism is used for driving the moving part to rotate to an unlocking position away from the locking groove, and after the moving part rotates from the unlocking position to the locking position, the locking mechanism enables the moving part to be kept at the locking position. The invention provides a seat unlocking and locking mechanism, which enables an automobile seat to be disassembled and separated into a seat body and a seat base, and enables the seat body and the seat base to be conveniently disassembled and connected. The seat base after being disassembled can be used independently.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of children products, in particular to a seat unlocking and locking mechanism and a child car seat.
[ background of the invention ]
The existing automobile seat is usually integrally formed, cannot be disassembled and has a single use method.
[ summary of the invention ]
The invention solves the technical problems that the automobile seat is usually integrally formed, can not be disassembled and has a single use method, and provides the automobile seat with the headrest adjusting and locking mechanism, which has a simple structure and reasonable design.
The invention is realized by the following technical scheme:
seat unblock locking mechanical system locates including the mounting locking groove on the mounting, with the articulated and moving part of mounting, locking mechanical system to and unlocking mechanical system, locking mechanical system is used for the confession the moving part is rotatory to the jam and is in the latched position of locking groove opening part, unlocking mechanical system is used for driving the moving part is rotatory to leaving the unlocked position of locking groove, the moving part rotates to the latched position after from the unlocked position, locking mechanical system makes the moving part keeps in the latched position.
The seat unlocking and locking mechanism comprises a locking tension spring for pulling the movable member to rotate relative to the fixed member and a limiting member for limiting the rotating position of the movable member, wherein the limiting member is used for keeping the movable member at an unlocking position when the movable member rotates to the unlocking position; or when the movable piece rotates to the locking position, the movable piece is kept at the locking position.
The seat unlocking and locking mechanism comprises an unlocking piece used for linkage of the limiting piece, a reset spring is arranged between the unlocking piece and the fixing piece, the unlocking piece pulls the limiting piece to unlock the position limit of the moving piece, and the reset spring is used for pushing the limiting piece to reset so as to limit the moving piece.
According to the seat unlocking and locking mechanism, the movable piece is provided with the unlocking ratchet part and the locking ratchet part which are sequentially arranged in the circumferential direction, and when the locking tension spring pulls the movable piece to rotate to enable the locking ratchet part to abut against and press the limiting piece, the movable piece is located at the locking position; after the unlocking piece pulls the limiting piece to remove the position limitation of the moving piece, the locking tension spring continues to pull the moving piece to rotate to enable the unlocking ratchet part to abut against and press the limiting piece, and the moving piece is located at an unlocking position.
As above seat unblock locking mechanical system, be equipped with the confession on the mounting the link union piece that the locking extension spring articulated, link union piece with all be equipped with the confession on the mounting the gliding spacing logical groove of locating part.
The seat unlocking and locking mechanism comprises a locking ratchet part and an unlocking ratchet part, wherein the length of the unlocking ratchet part is larger than that of the locking ratchet part.
As above, the limiting member includes an integrally connected hooking portion and a supporting portion, the hooking portion is used for hooking and matching with the unlocking member, and the supporting portion is used for supporting the moving member and sliding in cooperation with the limiting through groove.
A child car seat comprising a seat body, a seat base for detachable connection to the seat body or car seat, and a seat unlocking and locking mechanism according to any one of claims to, wherein the seat base is detachably connected to the seat body.
According to the child car seat, the connecting rod is arranged on the seat body, and when the connecting rod is inserted into the locking groove, the movable piece is pushed to rotate from the unlocking position to the locking position, so that the connecting rod is limited in the locking groove.
The child car seat comprises a seat base and a seat cover, wherein the seat base comprises armrests and beverage cups connected with the front ends or the rear ends of the armrests.
Compared with the prior art, the invention has the following advantages:
the invention provides a seat unlocking and locking mechanism, which enables an automobile seat to be disassembled and separated into a seat body and a seat base, enables the disassembly and the connection between the seat body and the seat base to be convenient, and enables a locking piece to be kept at a locking position only by pushing a moving piece to rotate from an unlocking position to a locking position when the connection is needed, thereby achieving the effect of connecting the seat body and the seat base. When the seat needs to be detached, the seat body and the seat base can be separated only by using the unlocking mechanism to drive the moving part to rotate to the position away from the unlocking position. The seat base after being disassembled can be used independently.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a seat base separated from a seat body;
FIG. 2 is a schematic view of the seat base being placed on a vehicle seat;
FIG. 3 is a block diagram of a seat unlock lock mechanism within the seat base;
fig. 4 is an exploded view of fig. 3.
[ detailed description ] embodiments
In order to make the technical solutions and the advantages of the technical problems solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The seat unlocking and locking mechanism comprises a locking groove 3411, a movable element 342, a locking mechanism 34 and an unlocking mechanism 35, wherein the fixed element 341 is arranged on the fixed element 341, the movable element 342 is hinged to the fixed element 341, the locking mechanism 34 is used for enabling the movable element 342 to rotate to a locking position blocking an opening of the locking groove 3411, the unlocking mechanism 35 is used for driving the movable element 342 to rotate to an unlocking position away from the locking groove 3411, and after the movable element 342 rotates from the unlocking position to the locking position, the locking mechanism 34 enables the movable element 342 to be kept in the locking position.
The invention provides a seat unlocking and locking mechanism, which enables an automobile seat to be disassembled and separated into a seat body and a seat base, enables the disassembly and the connection between the seat body and the seat base to be convenient, and enables a locking piece to be kept at a locking position only by pushing a moving piece to rotate from an unlocking position to a locking position when the connection is needed, thereby achieving the effect of connecting the seat body and the seat base. When the seat needs to be detached, the seat body and the seat base can be separated only by using the unlocking mechanism to drive the moving part to rotate to the position away from the unlocking position. The seat base after being disassembled can be used independently.
Further, as a preferred embodiment of the present invention, but not limited thereto, the locking mechanism 34 includes a locking tension spring 343 for pulling the movable member 342 to rotate relative to the fixed member 341, and a limiting member 344 for limiting the rotational position of the movable member 342, wherein the limiting member 344 is used for keeping the movable member 342 at the unlocking position when the movable member 342 rotates to the unlocking position; or to maintain movable member 342 in the locked position when movable member 342 is rotated to the locked position.
Further, as a preferred embodiment of the present invention, the unlocking mechanism 35 includes an unlocking member 351 for interlocking the stopper 344, a return spring 352 is provided between the unlocking member 351 and the fixed member 341, and after the unlocking member 351 pulls the stopper 344 to release the position restriction of the movable member 342, the return spring 352 is used to push the stopper 344 to return to restrict the movable member 342. The reset spring is used for driving the unlocking piece to reset after the unlocking piece is pulled.
Further, as a preferred embodiment of the present invention, but not limited to, an unlocking ratchet portion 3421 and a locking ratchet portion 3422 are sequentially arranged in the circumferential direction on the movable member 342, and when the locking tension spring 343 pulls the movable member 342 to rotate so that the locking ratchet portion 3422 abuts against the limiting member 344, the movable member 342 is in the locking position; after the unlocking member 351 pulls the limiting member 344 to release the position limitation on the movable member 342, the locking tension spring 343 continuously pulls the movable member 342 to rotate to enable the unlocking ratchet portion 3421 to abut against the limiting member 344, and the movable member 342 is located at the unlocking position.
Further, as a preferred embodiment of the present invention, but not limited thereto, a hanging piece 36 for hanging the locking tension spring 343 is disposed on the fixing piece 341, and a limiting through slot 37 for allowing the limiting piece 344 to slide is disposed on each of the hanging piece 36 and the fixing piece 341. Spacing logical groove makes locating part and its cooperation slip, reaches stable slip effect.
Further, as a preferred embodiment of the present invention, but not limited thereto, the unlocking ratchet portion 3421 has a length greater than that of the locking ratchet portion 3422. After the limiting piece is pulled by the unlocking piece and the locking ratchet part is separated from the limiting piece, the unlocking ratchet part is abutted to the limiting piece.
Further, as a preferred embodiment of the present invention, but not limited thereto, the limiting member 344 includes a hooking portion 3441 and a supporting portion 3442, which are integrally connected, the hooking portion 3441 is used for hooking and matching with the unlocking member 351, and the supporting portion 3442 is used for supporting the movable member 342 and for matching and sliding with the limiting through groove 37.
The invention also discloses a child car seat, which comprises a seat body 2, a seat base 3 and the seat unlocking and locking mechanism 33, wherein the seat base 3 is detachably connected with the seat body 2 or the car seat, and the seat unlocking and locking mechanism 33 is used for detachably connecting the seat base 3 with the seat body 2.
According to the child car seat, when the seat base is connected with the seat body on the base, the seat body and the seat body are combined to form a space for a child to sit on, when the seat base is detached from the seat body and used independently, due to the fact that the space limit of the seat body is lost, the seat base used independently can be used for a child with a relatively large age to sit on, when the seat base is connected with the car seat, the child sitting on the seat base can wear a safety belt properly, the situation that the safety belt is difficult to wear due to insufficient height is avoided, and the riding safety can be improved. When the seat body and the seat base need to be connected, the seat base only needs to be inserted into the seat body, and the locking mechanism can lock the seat base without other operation steps.
Further, as a preferred embodiment of the present invention, but not limited thereto, a connecting rod 21 is disposed on the seat body 2, and when the connecting rod 21 is inserted into the locking groove 3411, the movable element 342 is pushed to rotate from the unlocking position to the locking position, so that the connecting rod 21 is limited in the locking groove 3411. Fig. 3 and 4, under the initial state, the locking extension spring is connected moving part and link joint piece respectively, and the moving part is anticlockwise rotatory under the effect of locking extension spring, and when the moving part rotated to locking ratchet portion and supported and press on the locating part, the moving part intervened in the locking groove for the connecting rod that inserts in the locking groove can not break away from the locking groove. When the locking to the connecting rod is removed to needs, the unlocking piece pulls the locating part to move for locating part and locking ratchet portion break away from, and at this moment, the moving part continues anticlockwise rotation under the effect of locking extension spring, supports to press on the locating part until the unlocking ratchet portion, and at this moment, the moving part withdraws from the locking groove, and the connecting rod can break away from the locking groove, thereby reaches the effect that seat base and seat body dismantle the separation. When the seat base is connected with the seat body in an inserting mode, the connecting rod presses the moving piece in an ejecting mode, the moving piece rotates clockwise, the locking ratchet wheel portion ejects the limiting piece until the connecting rod enters the locking groove, the moving piece is not ejected, at the moment, the moving piece continues to rotate anticlockwise under the action of the locking tension spring, the moving piece rotates until the locking ratchet wheel portion abuts against the limiting piece, and therefore the effect of locking the connecting rod is achieved.
Further, as a preferred embodiment of the present solution, but not limited thereto, the seat base 3 includes an armrest 38, and a drink cup 39 connected to a front end or a rear end of the armrest 38.
Further, as a preferred embodiment of the present invention, but not limited thereto, the seat unlocking and locking mechanism 33 is symmetrically disposed on the seat base 3. The joint strength of the seat body and the seat base is improved, the seat base can be detached by unlocking the two unlocking mechanisms, and the situation that the seat base is detached due to mistaken touch is avoided.
The working principle of the embodiment is as follows:
the invention provides a seat unlocking and locking mechanism, which enables an automobile seat to be disassembled and separated into a seat body and a seat base, enables the disassembly and the connection between the seat body and the seat base to be convenient, and enables a locking piece to be kept at a locking position only by pushing a moving piece to rotate from an unlocking position to a locking position when the connection is needed, thereby achieving the effect of connecting the seat body and the seat base. When the seat needs to be detached, the seat body and the seat base can be separated only by using the unlocking mechanism to drive the moving part to rotate to the position away from the unlocking position. The seat base after being disassembled can be used independently.
According to the child car seat, when the seat base is connected with the seat body on the base, the combination of the seat base and the seat body can be used as the car seat to provide a sitting space for a child, when the seat base is detached from the seat body and used independently, due to the fact that the space limitation of the seat body is lost, the seat base used independently can be used for the child with the older age to sit, when the seat base is connected with the car seat, the child sitting on the seat base can wear the safety belt properly, the situation that the safety belt is difficult to wear due to insufficient height is avoided, and the riding safety can be improved.
The foregoing is illustrative of embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms set forth herein. Similar to the structure of the method, or several technical deductions or substitutions made on the premise of the conception of the present application, should be regarded as the protection scope of the present application.
Claims (10)
1. Seat unblock locking mechanical system, its characterized in that: locate including mounting (341) locking groove (3411) on mounting (341), with mounting (341) articulated and moving part (342), locking mechanical system (34) to and release mechanism (35), locking mechanical system (34) are used for the confession moving part (342) are rotatory to the jam and are in the locking position of locking groove (3411) opening part, release mechanism (35) are used for driving moving part (342) are rotatory to leaving the unblock position of locking groove (3411), moving part (342) are rotated to the locking position after from the unblock position, locking mechanical system (34) make moving part (342) keep being in on the locking position.
2. The seat unlocking lock mechanism according to claim 1, wherein: the locking mechanism (34) comprises a locking tension spring (343) for pulling the movable member (342) to rotate relative to the fixed member (341), and a limiting member (344) for limiting the rotating position of the movable member (342), wherein the limiting member (344) is used for keeping the movable member (342) at the unlocking position when the movable member (342) rotates to the unlocking position; or to maintain the moveable member (342) in the locked position when the moveable member (342) is rotated to the locked position.
3. The seat unlocking and locking mechanism according to claim 2, wherein: the unlocking mechanism (35) comprises an unlocking piece (351) used for linking the limiting piece (344), a return spring (352) is arranged between the unlocking piece (351) and the fixing piece (341), after the unlocking piece (351) pulls the limiting piece (344) to remove the position limitation on the movable piece (342), the return spring (352) is used for pushing the limiting piece (344) to reset so as to limit the movable piece (342).
4. The seat unlocking and locking mechanism according to claim 3, wherein: the movable piece (342) is provided with an unlocking ratchet part (3421) and a locking ratchet part (3422) which are sequentially arranged in the circumferential direction, the locking tension spring (343) pulls the movable piece (342) to rotate until the locking ratchet part (3422) abuts against the limiting piece (344), and the movable piece (342) is in a locking position; after the unlocking piece (351) pulls the limiting piece (344) to release the position limitation on the movable piece (342), the locking tension spring (343) continuously pulls the movable piece (342) to rotate to enable the unlocking ratchet part (3421) to abut against the limiting piece (344), and the movable piece (342) is located at an unlocking position.
5. The seat unlocking and locking mechanism according to claim 4, wherein: the fixing piece (341) is provided with a hanging piece (36) for hanging the locking tension spring (343), and the hanging piece (36) and the fixing piece (341) are both provided with a limiting through groove (37) for sliding the limiting piece (344).
6. The seat unlocking and locking mechanism according to claim 4, wherein: the unlocking ratchet portion (3421) has a length greater than that of the locking ratchet portion (3422).
7. The seat unlocking and locking mechanism according to claim 5, wherein: the limiting piece (344) comprises integrally connected hooking portions (3441) and supporting portions (3442), the hooking portions (3441) are used for being hooked and matched with the unlocking pieces (351), and the supporting portions (3442) are used for supporting the moving pieces (342) and are used for being matched and sliding with the limiting through grooves (37).
8. Child car seat, its characterized in that: comprises a seat body (2), a seat base (3) detachably connected with the seat body (2) or the automobile seat, and the seat unlocking and locking mechanism (33) as claimed in any one of claims 1 to 7, wherein the seat unlocking and locking mechanism (33) is used for detachably connecting the seat base (3) with the seat body (2).
9. The child car seat according to claim 8, wherein: the seat body (2) is provided with a connecting rod (21), and when the connecting rod (21) is inserted into the locking groove (3411), the movable piece (342) is pushed to rotate from an unlocking position to a locking position, so that the connecting rod (21) is limited in the locking groove (3411).
10. The child car seat according to claim 8, wherein: the seat base (3) comprises an armrest (38) and a drink cup (39) connected to the front or rear end of the armrest (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210876169.8A CN115107602B (en) | 2022-07-25 | 2022-07-25 | Seat unlocking and locking mechanism and child car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210876169.8A CN115107602B (en) | 2022-07-25 | 2022-07-25 | Seat unlocking and locking mechanism and child car seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115107602A true CN115107602A (en) | 2022-09-27 |
| CN115107602B CN115107602B (en) | 2023-10-20 |
Family
ID=83333774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210876169.8A Active CN115107602B (en) | 2022-07-25 | 2022-07-25 | Seat unlocking and locking mechanism and child car seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115107602B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201457148U (en) * | 2009-05-30 | 2010-05-12 | 玉环县宏伟空滤器制造有限公司 | Connector of child restraint system anchorage |
| CN201736842U (en) * | 2008-09-10 | 2011-02-09 | 明门香港股份有限公司 | Inclination adjusting device and children safety seat with the same |
| CN111823970A (en) * | 2020-08-25 | 2020-10-27 | 扬州莱特斯婴童用品有限公司 | ISOFIX connector |
| CN212353702U (en) * | 2020-08-25 | 2021-01-15 | 扬州莱特斯婴童用品有限公司 | ISOFIX connector |
| EP3974249A1 (en) * | 2020-08-04 | 2022-03-30 | Maxi Miliaan B.V. | Rotation base and carseat |
-
2022
- 2022-07-25 CN CN202210876169.8A patent/CN115107602B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201736842U (en) * | 2008-09-10 | 2011-02-09 | 明门香港股份有限公司 | Inclination adjusting device and children safety seat with the same |
| CN201457148U (en) * | 2009-05-30 | 2010-05-12 | 玉环县宏伟空滤器制造有限公司 | Connector of child restraint system anchorage |
| EP3974249A1 (en) * | 2020-08-04 | 2022-03-30 | Maxi Miliaan B.V. | Rotation base and carseat |
| CN111823970A (en) * | 2020-08-25 | 2020-10-27 | 扬州莱特斯婴童用品有限公司 | ISOFIX connector |
| CN212353702U (en) * | 2020-08-25 | 2021-01-15 | 扬州莱特斯婴童用品有限公司 | ISOFIX connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115107602B (en) | 2023-10-20 |
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Effective date of registration: 20240118 Address after: 201100 room 307, building 1, No. 3203, Hongmei Road, Minhang District, Shanghai Patentee after: Shanghai Le Ruiying Ltd. Address before: No.16, Yongyi 6th Road, Henglan Town, Zhongshan City, Guangdong Province, 528400 Patentee before: GUANGDONG ROADMATE GROUP Co.,Ltd. |
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