CN109910989B - Angle rotation fixing seat of child seat and adjusting method - Google Patents
Angle rotation fixing seat of child seat and adjusting method Download PDFInfo
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- CN109910989B CN109910989B CN201910261735.2A CN201910261735A CN109910989B CN 109910989 B CN109910989 B CN 109910989B CN 201910261735 A CN201910261735 A CN 201910261735A CN 109910989 B CN109910989 B CN 109910989B
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- 238000009434 installation Methods 0.000 claims description 2
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Abstract
A child seat angle rotation fixing seat and an adjusting method belong to the technical field of children's carriages. The lateral surface of the upper fixing seat is provided with a transverse long arc guide groove, a button guide hole is formed in the lateral surface of the upper fixing seat, a button and a second spring are arranged in the guide hole, a raised square block is arranged at the bottom of the guide hole, and a cushion mounting hole is formed in the top of the guide hole; the top of the lower fixing seat is provided with two symmetrical button guide openings, button guide holes are formed under the guide openings, a limit bolt fixing hole and a limit bolt are formed in the side face of the button guide openings, a square hole matched with the upper fixing seat is formed in the inner cavity, a first spring guide rib is arranged below the square hole, a first spring mounting hole is formed in the bottom of the inner cavity, and a first spring is mounted in the first spring guide rib and fixed to the bottom of the inner cavity through bolts. The invention can realize the rapid conversion of the angle of the cushion. The operation is simple and labor-saving, and the angle conversion can be realized without separating the cushion from the fixed seat. Can realize the interaction between babies and adults.
Description
Technical Field
The invention relates to a child seat angle rotation fixing seat and an adjusting method, and belongs to the technical fields of machinery and children's vehicles.
Background
The baby trolley is a tool trolley which is designed for facilitating outdoor travel of babies or children, so that the burden of adults is reduced, the baby trolley is deeply subjected to outdoor travel tools of the babies, and more particularly, the baby is brought to the necessities of street shopping and outdoor walk leisure. With the improvement of national living standard and the improvement of society, the use demands of the children handcart are also increasing.
The angle rotation of the child handcart seat in the prior art is complicated, the mechanism is complex, the operation is difficult, and a plurality of inconveniences are brought to a user.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a child seat angle rotation fixing seat and an adjusting method.
The angle rotating fixing seat of the child seat comprises an upper fixing seat, a lower fixing seat, a limit bolt, a button, a first spring, a second spring and a locking bolt, wherein a transverse long arc guide groove is formed in the side surface of the upper fixing seat, a button guide hole is formed in the side surface of the upper fixing seat, the button and the second spring are installed in the guide hole, a raised square block is arranged at the bottom of the guide hole, and a seat cushion installation hole is formed in the top of the guide hole; the top of the lower fixing seat is provided with two symmetrical button guide openings and button guide holes, the side surface of the lower fixing seat is provided with a limit bolt fixing hole and a limit bolt, the inner cavity is provided with a square hole matched with the upper fixing seat, a first spring guide rib is arranged below the square hole, the bottom of the inner cavity is provided with a first spring mounting hole, the first spring is mounted in the first spring guide rib, and the first spring is fixed at the bottom of the inner cavity by bolts; the lower fixing seat is provided with a hole matched with the lower push rod and is connected to the lower push rod, a hanging piece is arranged on the side surface of the lower fixing seat, a small object can be hung on the hanging piece, and a locking barb for retracting the vehicle is arranged below the hanging piece; the lower fixing seat is provided with an L-shaped open slot, and the L-shaped open slot is locked and clamped on the lower push rod through a bolt by utilizing the slotting gap of the L-shaped open slot; the button is pressed to unlock, the button is retracted into the square hole on one side of the lower fixing seat, the first spring releases energy and extends upwards, the first spring arranged in the square groove of the inner cavity of the lower fixing seat is used for ejecting the upper fixing seat upwards by the elasticity and the tension action of the spring, at the moment, the protruding square at the bottom of the upper fixing seat is separated from the square groove of the lower fixing seat, the upper fixing seat is ejected upwards to play a role in limiting through the first bolt on the lower fixing seat, the limiting height is larger than the separation distance between the protruding square at the bottom of the upper fixing seat and the square groove of the lower fixing seat, the separation distance is determined by the upper and lower movable strokes of the first bolt in the transverse long arc guide groove, the tail end of the bolt always stretches into the transverse long circle of the upper fixing seat, and the arc guide groove can realize the adjustment angle (180 degrees in the horizontal direction) along the guide direction of the transverse long arc guide groove of the upper fixing seat.
The upper fixing seat is separated from the lower fixing seat by pressing the button for unlocking, the separation distance is determined by the movable travel of the transverse long arc guide groove and the bolt, and the separation is realized by jacking the upper fixing seat by a spring arranged in the inner cavity of the lower seat.
The separation distance is completed by matching the transverse long arc guide groove with the bolt, the separation is realized by pressing the button to unlock, and the separation distance is represented by that the occlusion depth of the upper fixing seat and the lower fixing seat is smaller than the movable height of the transverse long arc guide groove and the bolt.
The angle conversion is determined by the movable travel of the transverse long arc guiding groove and the bolt.
The side of the lower fixing seat is provided with a hanging piece, and a vehicle collecting locking inverted hook is arranged below the hanging piece.
An adjusting method of a child seat angle rotation fixing seat comprises the following steps:
when unlocking: the button is pressed down to unlock, the button is retracted into a square hole at one side of the lower fixing seat, so that the first spring releases energy, the first spring arranged in a square groove of an inner cavity of the lower fixing seat extends upwards to eject the upper fixing seat upwards by utilizing the elasticity and tension action of the spring, at the moment, the protruding square at the bottom of the upper fixing seat is separated from the square groove of the lower fixing seat, the upper fixing seat ejects upwards to limit through a first bolt on the lower fixing seat, the limiting height is larger than the separation distance between the protruding square at the bottom of the upper fixing seat and the square groove of the lower fixing seat, the separation distance is determined by the upward and downward movement stroke of the first bolt in a transverse long arc guide groove, the first bolt is fixed in a mounting hole of the lower fixing seat, the tail end of the bolt always extends into the transverse long arc guide groove of the upper fixing seat, and at the moment, the angle (180 degrees in the horizontal direction) can be adjusted along the guide direction of the transverse long arc guide groove of the upper fixing seat;
after the selected rotation angle is adjusted in place, the upper fixing seat is downwards applied with force, the button on the upper fixing seat is ejected out of the square hole on the other side of the lower fixing seat so as to achieve the locking purpose, after the upper fixing seat is downwards applied with force, a second spring is arranged in the button, the button is ejected out of the square hole of the lower fixing seat under the action of elastic tension of the second spring, and meanwhile, the protruding square at the bottom of the upper fixing seat is meshed with the square groove of the lower fixing seat, so that locking is completed.
The invention has the advantages that: the rapid conversion of the angle of the cushion can be realized. The operation is simple and labor-saving, and the angle conversion can be realized without separating the cushion from the fixed seat. Can realize the interaction between babies and adults.
Drawings
The invention, together with a further understanding of the many of its attendant advantages, will be best understood by reference to the following detailed description, when considered in conjunction with the accompanying drawings, which are included to provide a further understanding of the invention, and the accompanying drawings, illustrate and describe the invention and do not constitute a limitation to the invention, and wherein:
fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic bottom view of the present invention.
Fig. 5 is a schematic structural diagram of an upper fixing seat of the present invention.
Fig. 6 is a schematic diagram of the structure of the lower fixing seat of the present invention.
The invention will be further described with reference to the drawings and examples.
Detailed Description
It will be apparent that many modifications and variations are possible within the scope of the invention, as will be apparent to those skilled in the art based upon the teachings herein.
It will be obvious to those skilled in the art that, as used herein, the singular forms "a," "an," "the," and "the" include plural referents unless the context clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element or component is referred to as being "connected" to another element or component, it can be directly connected to the other element or component or intervening elements or components may also be present. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art.
In order to facilitate an understanding of the embodiments, a further explanation will be provided in connection with the following, and the respective embodiments do not constitute a limitation of the embodiments of the invention.
Example 1: as shown in fig. 1, 2, 3, 4, 5 and 6, a fixing seat for rotating a child seat at an angle is provided, wherein a square hole 18 on the side surface of an upper fixing seat 1 is connected with a button 12 through a second spring 13, a post 11 is arranged in the inner cavity of the position of the upper fixing seat 1 where the button 12 is installed, the post 11 is connected with one end of the second spring 13, the post 11 plays a role in fixing the second spring 13, and the post 11 and the square hole 18 prevent the button 12 from shaking. The bottom of the upper fixing seat 1 is provided with a protruding square 5, the protruding square 5 is matched with a square groove 16 of the lower seat of the fixing seat, the side surface of the upper fixing seat 1 is provided with a transverse long arc guide groove 6, and the transverse long arc guide groove 6 is a transverse long arc guide groove.
The two end faces of the lower fixing seat 2 are symmetrically provided with a pair of outwards protruding guide openings 19, the guide openings 19 are used for facilitating the insertion of the button 12 of the upper fixing seat 1, square holes 17 and square holes 23 on the other side are respectively arranged below the guide openings 19 symmetrical to the two end faces of the lower fixing seat 2, and the square holes 17 and the square holes 23 on the other side are used for locking the button 12.
The lower part of the upper fixing seat 1 is inserted into the inner cavity 7 of the lower fixing seat 2, after the upper fixing seat 1 is combined with the lower fixing seat 2, the first bolt 21 penetrates into the transverse long arc guide groove 6, and the first bolt 21 plays roles of limiting the rotation angle of the upper fixing seat 1 and limiting the ejection height.
The inner cavity of the lower fixing seat 2 is connected with the first spring 14, the first spring 14 is fixed in the inner cavity square groove 22 of the lower fixing seat 2, the reinforcing rib 15 is arranged in the inner cavity square groove 22 of the lower fixing seat 2, the reinforcing rib 15 is in a cross shape, a round hole is formed in the center of the cross shape, the round hole is matched with the outer circle size of the first spring 14, the first spring 14 is placed in the round hole, the first spring 14 is coiled by the round hole to avoid twisting dislocation phenomenon when the spring stretches out and draws back, the first spring 14 is fixed in the round hole through bolts, the inner cavity 9 is arranged on the side face of the lower fixing seat 2, the hanging piece 3 is arranged on the side face of the lower fixing seat 2, the locking barb 4 is arranged below the hanging piece 3, locking is achieved during retraction, and loosening is prevented.
When unlocking: the button 12 is pressed to unlock, the button is retracted into the square hole 17 at one side of the lower fixing seat 2, the first spring 14 releases energy, the first spring 14 arranged in the square groove 22 of the inner cavity of the lower fixing seat 2 extends upwards, the upper fixing seat 1 is ejected upwards (in the vertical direction) under the elasticity and the tension action of the spring, the upper fixing seat 1 is ejected upwards to play a limiting role through the first bolt 21 on the lower fixing seat 2, the limiting height is larger than the separation distance between the protruding square 5 at the bottom of the upper fixing seat 1 and the square groove 16 of the lower fixing seat 2, the separation distance is determined by the movable travel of the transverse long arc guide groove 6 and the bolt 21, the first bolt 21 is fixed in the mounting hole of the lower fixing seat 2, the tail end of the bolt always stretches into the transverse long arc guide groove 6 of the upper fixing seat 1, at the moment, the protruding square 5 at the bottom of the upper fixing seat 1 is separated from the square groove 16 of the lower fixing seat 2, and at the moment, the guide direction adjusting angle (180 degrees in the horizontal direction) along the transverse long arc guide groove 6 of the upper fixing seat 1 can be realized.
After the selected rotation angle is adjusted, the upper fixing seat 1 is downwards applied with force, the button 12 on the upper fixing seat 1 pops up the square hole 23 on the other side of the lower fixing seat 2, and simultaneously, the raised square of the base of the upper fixing seat 1 is meshed with the square groove 16 in the inner cavity of the lower fixing seat 2, so that the locking purpose is achieved. After the upper fixing seat 1 is downwards applied with force, a second spring 13 is arranged in the button 12, the button 12 is ejected out of the square hole 17 of the lower fixing seat 2 under the action of elastic tension of the spring of the second spring 13, and meanwhile, the protruding square 5 at the bottom of the upper fixing seat 1 is meshed with the square groove 6 of the lower fixing seat 2, so that locking is completed.
The lower fixing seat 2 is provided with a hanging piece 3 for hanging a plurality of portable handbags, and a reverse hook 4 is arranged below the hanging piece 3 and used for hooking the frame of the baby carriage after folding so as to prevent the loosening phenomenon after folding.
Example 2: as shown in fig. 1, 2, 3, 4, 5 and 6, a child seat angle rotating fixing seat is provided, a protruding square is designed at the bottom of an upper fixing seat, and the protruding square is matched with a square groove of a lower seat of the fixing seat.
A groove is designed in the inner cavity of the lower fixing seat, and the designed groove is matched with a convex square designed on the upper fixing seat. A pair of guide openings are symmetrically arranged at two end faces of the lower fixing seat, and the guide openings are used for facilitating the push button insertion of the upper fixing seat. Square holes are respectively designed on the guide port sides symmetrically designed at the two end surfaces of the lower fixing seat and used for locking the action of the button. The button is designed on the upper fixing seat, a groove for the button column to move is designed in the inner cavity of the position where the button is installed on the upper fixing seat, the column is inserted into the groove, and the column plays a role in fixing the spring and avoiding the button from shaking. Implementation of the second spring: the second spring is sleeved in the button column, the other end of the second spring is contacted with the end face above the groove, and the diameter of the second spring is larger than the width of the groove, so that the spring is not easy to displace and effectively reset when reset.
The upper fixing seat is also provided with a transverse long arc guide groove, and after the upper fixing seat is combined with the lower fixing seat, the transverse long arc guide groove is penetrated through bolt fixing for adjusting the angle and limiting. The inner cavity of the lower fixing seat is designed with a spring.
When unlocking: the button is pressed to unlock, the upper fixing seat is ejected upwards through the elasticity and the tension action of the spring, the limit is realized through the bolt on the lower fixing seat, the designed limit stroke is larger than the separation distance between the protruding square at the bottom of the upper fixing seat and the groove of the lower fixing seat, at the moment, the protruding square at the bottom of the upper fixing seat is separated from the groove of the lower fixing seat, and at the moment, the angle can be adjusted along the guiding direction of the transverse long arc guiding groove of the upper fixing seat. After the angle is adjusted, the upper fixing seat applies force downwards, a button designed on the upper fixing seat pops up a square opening designed on the lower fixing seat, and simultaneously, a square protruding from the base of the upper fixing seat is meshed with a square groove in the inner cavity of the lower fixing seat, so that the locking purpose is achieved.
The lower fixing seat is also provided with a hanging piece for hanging small objects, and a reverse hook is arranged below the hanging piece and used for hooking the frame of the baby carriage after folding so as to prevent the loosening phenomenon after folding.
As described above, the embodiments of the present invention have been described in detail, but it will be apparent to those skilled in the art that many modifications are possible without departing from the spirit and effects of the present invention, and the lateral surface of the fixing base may be provided with a laterally elongated circular arc guide groove or be designed as a laterally elongated circular arc guide open groove, and such modifications can achieve the effects of the present invention. Accordingly, such modifications are also entirely within the scope of the present invention.
Claims (2)
1. The angle rotating fixing seat of the child seat is composed of an upper fixing seat, a lower fixing seat, a limit bolt, a button, a first spring, a second spring and a locking bolt, wherein a transverse long arc guide groove is formed in the side face of the upper fixing seat, a button guide hole is formed in the side face of the upper fixing seat, the button and the second spring are installed in the guide hole, a raised square block is arranged at the bottom of the guide hole, and a seat cushion installation hole is formed in the top of the guide hole; the top of the lower fixing seat is provided with two symmetrical button guide openings, button guide holes are arranged right below the guide openings, a limit bolt fixing hole and a limit bolt are arranged on the side face of the button guide openings, a square hole matched with the upper fixing seat is arranged in the inner cavity, a first spring guide rib is arranged below the square hole, a first spring mounting hole is arranged at the bottom of the inner cavity, and a first spring is mounted in the first spring guide rib and fixed at the bottom of the inner cavity through bolts; the lower fixing seat is provided with a hole matched with the lower push rod and is connected to the lower push rod, a hanging piece is arranged on the side surface of the lower fixing seat, a small object can be hung on the hanging piece, and a barb for locking the vehicle is arranged below the hanging piece; the lower fixing seat is provided with a slot and is clamped on the lower push rod through a bolt; the button is pressed down to unlock, the button is retracted into a square hole at one side of the lower fixing seat, the first spring releases energy, the first spring stretches upwards, the first spring arranged in a square groove of an inner cavity of the lower fixing seat ejects the upper fixing seat upwards by utilizing the elasticity and tension action of the spring, at the moment, the protruding square at the bottom of the upper fixing seat is separated from the square groove of the lower fixing seat, the upper fixing seat ejects upwards to limit through a first bolt on the lower fixing seat, the limiting height is larger than the separation distance between the protruding square at the bottom of the upper fixing seat and the square groove of the lower fixing seat, the separation distance is determined by the movable stroke of the transverse long arc guide groove and the bolt, the first bolt is fixed in a mounting hole of the lower fixing seat, the tail end of the bolt extends into the transverse long arc guide groove of the upper fixing seat, at the moment, the upper fixing seat can be separated from the lower fixing seat by pressing the button to unlock, the separation distance is determined by the upward and downward movement stroke of the first bolt in the transverse long arc guide groove, the upper fixing seat is jacked up by the spring arranged in the inner cavity of the lower fixing seat,
the separation distance is completed by matching the transverse long arc guide groove with the first bolt, the separation is realized by pressing a button for unlocking, the separation distance is shown that the occlusion depth of the upper fixing seat and the lower fixing seat is smaller than the vertical movable stroke of the transverse long arc guide groove and the first bolt, the angle conversion is determined by the transverse stroke of the first bolt in the transverse long arc guide groove, the side surface of the lower fixing seat is provided with a hanging piece, the lower part of the hanging piece is provided with a vehicle collecting locking inverted hook,
the method is characterized by comprising the following steps of:
when unlocking: the button is pressed to unlock, the button is retracted into the square hole on one side of the lower fixing seat, the first spring releases energy and extends upwards, the first spring arranged in the square groove of the inner cavity of the lower fixing seat is used for ejecting the upper fixing seat upwards by the elasticity and the tension action of the spring, at the moment, the protruding square at the bottom of the upper fixing seat is separated from the square groove of the lower fixing seat, the upper fixing seat is ejected upwards to play a role in limiting through the first bolt on the lower fixing seat, the limiting height is larger than the separation distance between the protruding square at the bottom of the upper fixing seat and the square groove of the lower fixing seat, the separation distance is determined by the vertical moving stroke of the first bolt in the transverse long arc guide groove, the first bolt is fixed in the lower fixing seat mounting hole, the tail end of the bolt always stretches into the transverse long arc guide groove of the upper fixing seat, at the moment, the angle can be adjusted along the guide direction of the transverse long arc guide groove of the upper fixing seat, and the horizontal direction is 180 degrees.
2. The method for adjusting the angle rotating fixing seat of the child seat according to claim 1, wherein after the selected rotation angle is adjusted in place, the upper fixing seat is downwards applied with force, the button on the upper fixing seat is ejected out of the square hole on the other side of the lower fixing seat so as to achieve the locking purpose, after the upper fixing seat is downwards applied with force, the second spring is arranged inside the button, the button is ejected out of the square hole of the lower fixing seat under the action of elastic tension of the second spring, and meanwhile the protruding square at the bottom of the upper fixing seat is meshed with the square groove of the lower fixing seat, so that locking is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910261735.2A CN109910989B (en) | 2019-04-02 | 2019-04-02 | Angle rotation fixing seat of child seat and adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910261735.2A CN109910989B (en) | 2019-04-02 | 2019-04-02 | Angle rotation fixing seat of child seat and adjusting method |
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| Publication Number | Publication Date |
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| CN109910989A CN109910989A (en) | 2019-06-21 |
| CN109910989B true CN109910989B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910261735.2A Active CN109910989B (en) | 2019-04-02 | 2019-04-02 | Angle rotation fixing seat of child seat and adjusting method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11291799A (en) * | 1998-04-09 | 1999-10-26 | Combi Corp | Child seat |
| CN202156317U (en) * | 2011-08-01 | 2012-03-07 | 宁波环球娃娃婴童用品有限公司 | Child safety seat with chair back angle adjustment mechanism |
| CN204659509U (en) * | 2015-05-21 | 2015-09-23 | 杭州龙生儿童用品有限公司 | The shoulder belt guide piece of safety chair seats of car for children |
| CN205327145U (en) * | 2015-12-15 | 2016-06-22 | 浙江晨辉婴宝儿童用品有限公司 | Baby seat disassembly body |
| CN209921394U (en) * | 2019-04-02 | 2020-01-10 | 陈江勇 | Angle rotation fixing seat for child seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202011000229U1 (en) * | 2011-01-31 | 2011-06-09 | Curt Würstl Vermögensverwaltungs-GmbH & Co. KG, 95032 | Baby carrier in the form of a bucket seat |
-
2019
- 2019-04-02 CN CN201910261735.2A patent/CN109910989B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11291799A (en) * | 1998-04-09 | 1999-10-26 | Combi Corp | Child seat |
| CN202156317U (en) * | 2011-08-01 | 2012-03-07 | 宁波环球娃娃婴童用品有限公司 | Child safety seat with chair back angle adjustment mechanism |
| CN204659509U (en) * | 2015-05-21 | 2015-09-23 | 杭州龙生儿童用品有限公司 | The shoulder belt guide piece of safety chair seats of car for children |
| CN205327145U (en) * | 2015-12-15 | 2016-06-22 | 浙江晨辉婴宝儿童用品有限公司 | Baby seat disassembly body |
| CN209921394U (en) * | 2019-04-02 | 2020-01-10 | 陈江勇 | Angle rotation fixing seat for child seat |
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| Publication number | Publication date |
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| CN109910989A (en) | 2019-06-21 |
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