CN216915616U - Child safety seat side protection architecture - Google Patents
Child safety seat side protection architecture Download PDFInfo
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- CN216915616U CN216915616U CN202220227153.XU CN202220227153U CN216915616U CN 216915616 U CN216915616 U CN 216915616U CN 202220227153 U CN202220227153 U CN 202220227153U CN 216915616 U CN216915616 U CN 216915616U
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- side protection
- protection group
- safety seat
- button
- spring
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Abstract
A side protection structure of a child safety seat comprises a base, a side protection group and an ejection tension spring; the base is arranged on the side surface of the safety seat, an accommodating cavity is arranged in the base, and the end part of the side protection group is rotatably connected to the base through a rotating shaft; one end of the spring-open tension spring is connected with the bottom of the base, the other end of the spring-open tension spring is connected with the bottom of the side protection group, and the rotating shaft is positioned in the middle and above the spring-open tension spring; the side protection group comprises a closing locking device and an opening locking device, the closing locking device can lock the side protection group in the accommodating cavity, and the opening locking device can keep the side protection group in an opening state. The side protection structure of the child safety seat can open and fix the side protection group so as to prevent the side protection group from directly colliding with the safety seat when side collision occurs; when not in use, the side protection group can also be received into the receiving cavity.
Description
Technical Field
The utility model belongs to the technical field of child safety seats, and particularly relates to a side surface protection structure of a child safety seat.
Background
The child safety seat is formed by combining a belt component or a flexible component with a safety buckle, an adjusting device, a connecting device and an auxiliary device, and is fixed on a motor vehicle through a vehicle body installation clamping device, so that the body displacement of a child can be limited to reduce the injury of the child caused by an emergency. In the prior art, child safety seats provide protection only in the event of a frontal collision of the vehicle. In a traffic accident, the proportion of side collision is only second to front collision, the side wall of the automobile is a part with weaker strength in the automobile body, and if serious side collision occurs, the existing child safety seat cannot well avoid the injury brought by the side collision to children. Therefore, there is a need for a side protection structure for a child safety seat.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a side protection structure of a child safety seat, which solves the problems in the prior art.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a side protection structure of a child safety seat comprises a base, a side protection group and an ejection tension spring; the base is arranged on the side face of the safety seat, an accommodating cavity is arranged in the base, the end part of the side protection group is rotatably connected to the base through a rotating shaft, and the side protection group can completely enter the accommodating cavity or protrude out of the side face of the safety seat when rotating;
one end of the spring-open tension spring is connected with the bottom of the base, the other end of the spring-open tension spring is connected with the bottom of the side protection group, the rotating shaft is positioned in the middle and above the spring-open tension spring, and when the side protection group is closed in the base, the spring-open tension spring is in a tensioned state;
the side protection group comprises a closing locking device and an opening locking device, the closing locking device can lock the side protection group in the accommodating cavity, and the opening locking device can keep the side protection group in an opening state.
On the basis of the above scheme and as a preferred scheme of the above scheme, the closed locking device comprises an upper cover, a lower cover, a sliding block, a compression spring, a button and a fixed pin, wherein the upper cover is fixedly connected with the lower cover, the sliding block is slidably arranged between the upper cover and the lower cover, one end of the compression spring is mutually abutted with the lower cover, the other end of the compression spring is mutually abutted with the sliding block, the front end of the sliding block is provided with a clamping hook which extends out of the front parts of the upper cover and the lower cover, a stop block which protrudes out of the inner surface is arranged in the accommodating cavity, a vertical button groove is arranged in the upper cover, the button is positioned in the button groove, the button is connected with the sliding block through the fixed pin, an inclined sliding groove is arranged in the sliding block, and the fixed pin is positioned in the sliding groove; when the side protection group completely enters the accommodating cavity, the clamping hook is mutually abutted against the lower surface of the stop block under the action of the compression spring; when the button is pressed downwards, the sliding block moves towards the rear side at the moment, and the clamping hook is separated from the stop block.
On the basis of the scheme, the opening locking device comprises a gear pin, an arc-shaped groove, a locking groove and a locking tension spring, the gear pin transversely penetrates out of the tail end of the sliding block and then extends into the arc-shaped groove, the arc-shaped groove is formed in the side face of the base, the rotation path of the arc-shaped groove and the rotation path of the gear pin coincide, the locking groove is vertically arranged, the locking groove is communicated with the tail of the arc-shaped groove, one end of the locking tension spring is connected with the lower cover, the other end of the locking tension spring is connected with the gear pin, and when the gear pin is located in the arc-shaped groove and the locking groove, the locking tension spring is always in a tensioned state; when the side protection group is opened to the maximum extent, the locking tension spring can pull the gear position pin into the locking groove; when the button is pressed, the sliding block moves downwards at the moment to enable the gear pin to retreat into the arc-shaped groove.
In addition to and as a preferred mode of the above mode, the front end surface of the hook is provided obliquely.
On the basis of the above scheme and as a preferable scheme of the above scheme, a return spring is arranged between the button and the slider.
On the basis of the above scheme and as a preferable scheme of the above scheme, when the button is not pressed, the upper surface of the button is flush with the upper surface of the upper cover.
On the basis of the above scheme and as a preferable scheme of the above scheme, the maximum opening and closing angle of the side protection group is 90 degrees.
On the basis of the above scheme and as a preferable scheme of the above scheme, the upper surface of the base is flush with the outer side surface of the safety seat, and when the side protection group is closed, the outer surface of the side protection group is flush with the outer surface of the base.
The utility model has the following beneficial effects: the side protection structure of the child safety seat can open and fix the side protection group so as to prevent the side protection group from directly colliding with the safety seat when side collision occurs; when not in use, the side protection group can be stored into the containing cavity; the closing locking device and the opening locking device can be simultaneously controlled by one button, and the operation is simple and convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings 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 that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view showing a closed state of the present invention installed in a safety seat.
Fig. 2 is a schematic view of the structure of the present invention installed in an open state in a safety seat.
Fig. 3 is an exploded view of the present invention.
Fig. 4 is a cross-sectional view of the closed state when the button is not depressed.
Fig. 5 is a sectional view when the button is pressed in the closed state.
Fig. 6 is a schematic structural view of the button in the open state when not pressed.
Fig. 7 is a cross-sectional view of the button in the open position, when not depressed.
Fig. 8 is a schematic view of the structure when the button is pressed in the open state.
Fig. 9 is a sectional view showing the button pressed in the opened state.
The reference numbers are as follows:
1. a safety seat; 2. a base; 201. an accommodating cavity; 202. a stopper; 3. a side protection group; 4. the tension spring is flicked; 5. a rotating shaft; 6. an upper cover; 601. a button slot; 7. a lower cover; 8. a slider; 801. a hook; 802. a chute; 9. a compression spring; 10. A button; 11. a fixing pin; 12. a gear pin; 13. an arc-shaped slot; 14. a locking groove; 15. the tension spring is locked.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 9, a side protection structure of a child safety seat comprises a base 2, a side protection set 3 and a spring-open tension spring 4; the base 2 is arranged on the side surface of the safety seat 1, an accommodating cavity 201 is arranged in the base 2, the end part of the side protection group 3 is rotatably connected to the base 2 through a rotating shaft 5, and the side protection group 3 can completely enter the accommodating cavity 201 or protrude out of the side surface of the safety seat 1 when rotating;
one end of the spring-open tension spring 4 is connected with the bottom of the base 2, the other end of the spring-open tension spring 4 is connected with the bottom of the side protection group 3, the rotating shaft 5 is positioned in the middle and above the spring-open tension spring 4, and when the side protection group 3 is closed in the base 2, the spring-open tension spring 4 is in a tensioned state;
the side protection group 3 comprises closing locking means able to lock the side protection group 3 in the housing cavity 201 and opening locking means able to keep the side protection group 3 in an open condition.
The closed locking device comprises an upper cover 6, a lower cover 7, a sliding block 8, a compression spring 9, a button 10 and a fixing pin 11, wherein the upper cover 6 is fixedly connected with the lower cover 7, the sliding block 8 is slidably arranged between the upper cover 6 and the lower cover 7, one end of the compression spring 9 is mutually abutted with the lower cover 7, the other end of the compression spring 9 is mutually abutted with the sliding block 8, the front end of the sliding block 8 is provided with a hook 801, the hook 801 extends out from the front of the upper cover 6 and the lower cover 7, a stop 202 protruding out of the inner surface is arranged in the accommodating cavity 201, a vertical button groove 601 is arranged in the upper cover 6, the button 10 is positioned in the button groove 601, the button 10 is connected with the sliding block 8 through the fixing pin 11, an inclined sliding groove 802 is arranged in the sliding block 8, and the fixing pin 11 is positioned in the sliding groove 802; when the side protection group 3 completely enters the accommodating cavity 201, the hook 801 interferes with the lower surface of the stop 202 under the action of the compression spring 9; when the button 10 is pushed down, the slider 8 will move to the rear side, and the hook 801 will disengage from the stopper 202.
The opening locking device comprises a gear pin 12, an arc-shaped groove 13, a locking groove 14 and a locking tension spring 15, the gear pin 12 transversely penetrates out of the tail end of the slider 8 and then extends into the arc-shaped groove 13, the arc-shaped groove 13 is arranged on the side face of the base 2, the rotation path of the arc-shaped groove 13 and the gear pin 12 is overlapped, the locking groove 14 is vertically arranged, the locking groove 14 is mutually communicated with the tail of the arc-shaped groove 13, one end of the locking tension spring 15 is connected with the lower cover 7, the other end of the locking tension spring 15 is connected with the gear pin 12, and when the gear pin 12 is arranged in the arc-shaped groove 13 and the locking groove 14, the locking tension spring 15 is always in a tensioned state; when the side protecting group 3 is opened to the maximum, the lock tension spring 15 can pull the shift position pin 12 into the lock groove 14; when the push button 10 is pressed, the slider 8 is now moved downwards, which causes the shift finger 12 to move back into the arc-shaped groove 13.
The working principle is as follows: when the side protection group needs to be opened, the button is pressed down, the button extrudes the sliding block downwards along the sliding groove, and the sliding groove is inclined, and the button can only move downwards, so that the button extrudes the sliding block to move towards the rear side, the clamping hook can be separated from the stop block, and the whole side protection group can be automatically opened under the action of the spring opening tension spring. When the lock is opened to the maximum position, the lock tension spring automatically pulls the gear pin into the lock groove, and the whole side protection group is fixed at the position. When the side protection group needs to be closed, the button is firstly pressed, the sliding block moves towards the rear side in the same way, and meanwhile, the gear pin moves towards the rear side, so that the gear pin moves backwards into the sliding groove, and therefore the side protection group can be rotated and is rotated into the accommodating cavity.
The side protection structure of the child safety seat can open and fix the side protection group so as to prevent the side protection group from directly colliding with the safety seat when side collision occurs; when not in use, the side protection group can be stored into the containing cavity; the closing locking device and the opening locking device can be simultaneously controlled by one button, and the operation is simple and convenient.
The front end face of the hook 801 is obliquely arranged, so that the hook can be conveniently clamped at the bottom of the stop block.
A return spring is arranged between the button 10 and the sliding block 8, and when the button is released, the button can automatically return to the original position.
When the button 10 is not pressed, the upper surface of the button 10 is flush with the upper surface of the upper cover 6, the upper surface of the base 2 is flush with the outer side surface of the safety seat 1, and when the side protection group 3 is closed, the outer surface of the side protection group 3 is flush with the outer surface of the base 2. When turning into the side protection group and holding in the cavity, whole side protection group is flush with the surface of safety seat, neither can the protrusion come nor can the reentrant.
The maximum opening and closing angle of the side protection group 3 is 90 degrees.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a children's safety seat side protection architecture which characterized in that: comprises a base (2), a side protection group (3) and an ejection tension spring (4); the base (2) is arranged on the side face of the safety seat (1), an accommodating cavity (201) is arranged in the base (2), the end part of the side protection group (3) is rotatably connected to the base (2) through a rotating shaft (5), and the side protection group (3) can completely enter the accommodating cavity (201) or protrude out of the side face of the safety seat (1) when rotating;
one end of the spring-open tension spring (4) is connected with the bottom of the base (2), the other end of the spring-open tension spring (4) is connected with the bottom of the side protection group (3), the rotating shaft (5) is located in the middle and above the spring-open tension spring (4), and when the side protection group (3) is closed in the base (2), the spring-open tension spring (4) is in a tensioned state;
the side protection group (3) comprises a closing locking device which can lock the side protection group (3) in the receiving cavity (201) and an opening locking device which can keep the side protection group (3) in an opening state.
2. A child safety seat side protection structure according to claim 1, wherein: the closed locking device comprises an upper cover (6), a lower cover (7), a sliding block (8), a compression spring (9), a button (10) and a fixing pin (11), wherein the upper cover (6) is fixedly connected with the lower cover (7), the sliding block (8) is slidably arranged between the upper cover (6) and the lower cover (7), one end of the compression spring (9) is mutually abutted to the lower cover (7), the other end of the compression spring (9) is mutually abutted to the sliding block (8), the front end of the sliding block (8) is provided with a clamping hook (801), the clamping hook (801) extends out from the front of the upper cover (6) and the front end of the lower cover (7), a stop block (202) protruding out of the inner surface is arranged in the accommodating cavity (201), a vertical button groove (601) is arranged in the upper cover (6), the button (10) is positioned in the button groove (601), and the button (10) is connected with the sliding block (8) through the fixing pin (11), an inclined sliding groove (802) is formed in the sliding block (8), and the fixing pin (11) is located in the sliding groove (802); when the side protection group (3) completely enters the accommodating cavity (201), the clamping hook (801) is mutually abutted with the lower surface of the stop block (202) under the action of the compression spring (9); when the button (10) is pushed down, the slider (8) moves to the rear side, and the hook (801) is separated from the stopper (202).
3. A child safety seat side protection structure according to claim 2, wherein: the opening locking device comprises a gear pin (12), an arc-shaped groove (13), a locking groove (14) and a locking tension spring (15), the gear pin (12) transversely penetrates out of the tail end of a sliding block (8) and then extends into the arc-shaped groove (13), the arc-shaped groove (13) is arranged on the side face of a base (2), the arc-shaped groove (13) is overlapped with the rotation path of the gear pin (12), the locking groove (14) is vertically arranged, the locking groove (14) is communicated with the tail of the arc-shaped groove (13), one end of the locking tension spring (15) is connected with a lower cover (7), the other end of the locking tension spring (15) is connected with the gear pin (12), and when the gear pin (12) is arranged in the arc-shaped groove (13) and the locking groove (14), the locking tension spring (15) is always in a tensioned state; when the side protection group (3) is opened to the maximum extent, the locking tension spring (15) can pull the gear pin (12) into the locking groove (14); when the button (10) is pressed, the slide block (8) moves downwards at the moment to enable the gear pin (12) to retreat into the arc-shaped groove (13).
4. A child safety seat side protection structure according to claim 2, wherein: the front end surface of the hook (801) is obliquely arranged.
5. A child safety seat side protection structure according to claim 2, wherein: and a return spring is arranged between the button (10) and the sliding block (8).
6. A child safety seat side protection structure according to claim 5, wherein: when the button (10) is not pressed, the upper surface of the button (10) is flush with the upper surface of the upper cover (6).
7. A child safety seat side protection arrangement according to claim 2, wherein: the maximum opening and closing angle of the side protection group (3) is 90 degrees.
8. A child safety seat side protection structure according to claim 6, wherein: the upper surface of base (2) flushes with the lateral surface of safety seat (1), when side protection group (3) are closed, the surface of side protection group (3) flushes with the surface of base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220227153.XU CN216915616U (en) | 2022-01-27 | 2022-01-27 | Child safety seat side protection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220227153.XU CN216915616U (en) | 2022-01-27 | 2022-01-27 | Child safety seat side protection architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216915616U true CN216915616U (en) | 2022-07-08 |
Family
ID=82265974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220227153.XU Active CN216915616U (en) | 2022-01-27 | 2022-01-27 | Child safety seat side protection architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216915616U (en) |
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2022
- 2022-01-27 CN CN202220227153.XU patent/CN216915616U/en active Active
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