CN215204552U - Restraint device of child safety seat - Google Patents
Restraint device of child safety seat Download PDFInfo
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- CN215204552U CN215204552U CN202121100201.0U CN202121100201U CN215204552U CN 215204552 U CN215204552 U CN 215204552U CN 202121100201 U CN202121100201 U CN 202121100201U CN 215204552 U CN215204552 U CN 215204552U
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- lock body
- safety belt
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Abstract
The utility model discloses a restraint device of a child safety seat, which comprises a safety belt, wherein the safety belt is also connected with a safety buckle component, the safety buckle component comprises a fixed lock body, and the fixed lock body comprises an installation accommodating cavity, a first slot and a second slot; the safety buckle assembly comprises a pressing assembly, the pressing assembly comprises a pressing cap and a plug pin, one end of the safety belt is fixedly connected with an inserting and connecting block, and the inserting and connecting block is provided with a jack matched with the plug pin; the side wall of the installation accommodating cavity is provided with a locking groove, and a clamping block is arranged in the locking groove; the pressing cap is provided with a brim part in sliding connection with the installation cavity, and a plurality of elastic pieces are arranged between the lower side of the brim part and the bottom of the installation cavity; the utility model discloses a locking to the safety belt is relieved to navigating mate remote control safety buckle subassembly to avoid children to touch by mistake and make the safety belt open.
Description
Technical Field
The utility model relates to children's safety seat device field, concretely relates to children's safety seat's constraint device.
Background
The child safety seat for the automobile is also called a child Restraint system (crs), and is designed for children of different ages (or weights), is installed in the automobile, and can effectively improve the riding safety of the children. The definition of the child safety seat by the european regulation ECE R44/03 is: child safety system capable of being fixed to a motor vehicle, consisting of a safety belt assembly or flexible element with snap, an adjustment mechanism, accessories, etc. Can be combined with additional devices such as portable child beds, infant carriers, booster seats or crash shields. In the case of collision or sudden deceleration of the automobile, the impact force on the children is relieved, the body movement of the children is limited to reduce the injury to the children, and the riding safety of the children is ensured.
The Chinese utility model with the application number of CN201820926372.0 in the prior art, which is specially adapted to 04.04.2021, discloses a belt with a child lock function for a vehicle-mounted child safety seat, wherein a T-shaped bolt is arranged to be inserted into a jack on a buckle under the elasticity of a spring to lock the belt, an electromagnet is arranged to be electrified to pull the T-shaped bolt to slide in a blind hole, so that the belt can be pulled out from the jack to realize the child lock function; on one hand, the clamping of the safety belt is not stable enough, on the other hand, the electromagnet needs to be controlled to attract when the safety belt is inserted, and the electromagnet is controlled to be powered off after the safety belt is inserted, so that the operation is inconvenient.
Disclosure of Invention
The utility model aims at providing a children's safety seat's constraint device to the problem that prior art exists, removes the locking to the safety belt through navigating mate remote control safety buckle subassembly to avoid children to touch by mistake and make the safety belt open.
In order to achieve the above object, the utility model adopts the following technical scheme:
a restraint device of a child safety seat comprises a safety belt, wherein the safety belt is further connected with a safety buckle assembly, the safety buckle assembly comprises a fixed lock body, the fixed lock body comprises an installation cavity, a first slot and a second slot, the first slot and the second slot are respectively arranged on the left side and the right side of the fixed lock body, the installation cavity is located above the first slot, and the installation cavity is provided with an installation opening located on the upper side of the fixed lock body; the safety buckle assembly comprises a pressing assembly movably connected with the installation cavity, the pressing assembly comprises a pressing cap with one end extending to the upper side of the installation hole and a plurality of vertically downward bolts connected with the pressing cap, one end of the safety belt is fixedly connected with an insertion block, and the insertion block is provided with a jack matched with the bolts; the side wall of the installation accommodating cavity is provided with a horizontal locking groove, a clamping block is arranged in the locking groove, one end of the clamping block is provided with an inclined plane, the other end of the clamping block is connected with a compression spring, and one end of the compression spring is connected and fixed with an electromagnet module arranged in the locking groove; the pressing cap is provided with a brim part which is connected with the installation cavity in a sliding way, and a plurality of elastic pieces are arranged between the lower side of the brim part and the bottom of the installation cavity.
In the scheme, the safety buckle assembly is used for clamping and locking the safety belt in daily use, but the safety buckle assembly cannot release the clamping and locking of the safety belt in a pressing mode, a driver needs to operate at a driving position, and the safety buckle assembly is remotely controlled to release the locking of the safety belt, so that the problem that the safety belt is opened due to mistaken touch of a child is avoided;
the key characteristic of the scheme is that the side wall of the installation containing cavity is provided with a horizontal locking groove, a clamping block is arranged in the locking groove, one end of the clamping block is provided with an inclined plane, the other end of the clamping block is connected with a compression spring, and one end of the compression spring is fixedly connected with an electromagnet module arranged in the locking groove;
through control electromagnet module circular telegram, make the joint piece retract to the locked groove in, no longer spacing to the brim of a hat portion of pressing the press cap, press the press cap and kick-back upwards under the elasticity of elastic component, drive the bolt displacement that makes progress, remove the spacing to the safety belt.
Furthermore, the upper side wall of the fixed lock body is connected with an installation folding edge, and the installation folding edge is connected with an installation through hole. Through the installation hem, make the convenient mounting of fixed lock body on safety seat to the convenience is pressed the control to pressing the cap.
Furthermore, the pressing cap is connected with six bolts, and the bolts are arranged in two rows and three columns according to a rectangular array. Through making the grafting piece at safety belt both ends overlap each other, make the jack in every place on two upper and lower grafting pieces align each other, make the bolt insert again to carry out the block locking to the both ends of safety belt.
Furthermore, a plurality of blind holes matched with the bolts are formed in the bottom of the lower side groove of the second slot. The blind hole is used for limiting the maximum displacement of the bolt.
Furthermore, one side of the fixed lock body is fixedly provided with a cable connector, and the cable connector is connected with and clamps an external cable. The cable connector is used for leading an external cable into the fixed lock body, so that the external controller is electrically connected with the electromagnet module.
Furthermore, the first slot and the second slot have the same length, are parallel to each other and are arranged in a staggered manner.
Furthermore, the upside of joint piece is equipped with the flange, the opening part of locked groove is equipped with and is used for blocking the baffle of flange. The flange is through with the baffle butt to the displacement volume of joint piece is restricted, avoids the joint piece to break away from the locked groove.
Furthermore, the cross section of pressing the cap is the rectangle, two relative lateral walls in installation appearance chamber are equipped with the locked groove respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the safety buckle assembly is used for clamping and locking the safety belt in daily use, but the safety buckle assembly cannot release the clamping and locking of the safety belt in a pressing mode, a driver needs to operate the safety buckle assembly at a driving position, and the safety buckle assembly is remotely controlled to release the locking of the safety belt, so that the problem that the safety belt is opened due to mistaken touch of children is avoided;
2. the electromagnet module is controlled to be electrified, so that the clamping block retracts into the locking groove, the brim part of the pressing cap is not limited any more, the pressing cap rebounds upwards under the elasticity of the elastic piece to drive the bolt to move upwards, the limit of the safety belt is removed, and therefore automatic unlocking is achieved;
3. through the grafting piece that makes the safety belt both ends overlap each other, make the jack in every place on two upper and lower grafting pieces align each other, make the bolt insert again to carry out the block locking to the both ends of safety belt, make the safety belt can stabilize the block and connect.
Drawings
Fig. 1 is a schematic structural view of a restraint device of a child safety seat according to the present invention;
fig. 2 is a schematic structural view of the plug-in block of the safety belt of the present invention;
in the figure: 1. a seat belt; 2. fixing the lock body; 3. installing a cavity; 4. a first slot; 5. a second slot; 6. pressing the cap; 7. a bolt; 8. an insertion block; 9. a jack; 10. locking the groove; 11. a clamping block; 12. a compression spring; 13. an electromagnet module; 14. a brim portion; 15. an elastic member; 16. installing a folded edge; 17. mounting a through hole; 18. blind holes; 19. a cable connector.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", "horizontal", "vertical", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to 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 2, a restraint device of a child safety seat includes a safety belt 1, the safety belt is further connected with a safety buckle assembly, the safety buckle assembly includes a fixed lock body 2, the fixed lock body 2 includes an installation cavity 3, and a first slot 4 and a second slot 5 respectively disposed at left and right sides of the fixed lock body 2, the installation cavity 3 is located above the first slot 4, and the installation cavity 3 is provided with an installation opening located at an upper side of the fixed lock body 2; the safety buckle assembly comprises a pressing assembly movably connected with the installation cavity 3, the pressing assembly comprises a pressing cap 6 with one end extending to the upper side of the installation opening and a plurality of vertically downward bolts 7 connected with the pressing cap 6, one end of the safety belt 1 is fixedly connected with an insertion block 8, and the insertion block 8 is provided with a jack 9 matched with the bolts 7; a horizontal locking groove 10 is formed in the side wall of the installation accommodating cavity 3, a clamping block 11 is arranged in the locking groove, one end of the clamping block 11 is provided with an inclined surface, the other end of the clamping block is connected with a compression spring 12, and one end of the compression spring 12 is connected and fixed with an electromagnet module 13 arranged in the locking groove 10; the pressing cap 6 is provided with a brim part 14 which is connected with the installation cavity 3 in a sliding way, and a plurality of elastic parts 15 are arranged between the lower side of the brim part 14 and the bottom of the installation cavity 3.
In the scheme, the safety buckle assembly is used for clamping and locking the safety belt 1 in daily use, but the safety buckle assembly cannot release the clamping and locking of the safety belt 1 in a pressing mode, a driver needs to operate at a driving position, and the safety buckle assembly is remotely controlled to release the locking of the safety belt 1, so that the problem that the safety belt 1 is opened due to the fact that a child accidentally touches the safety belt is solved;
the key feature of the scheme is that a horizontal locking groove 10 is formed in the side wall of the installation accommodating cavity 3, a clamping block 11 is arranged in the locking groove 10, an inclined plane is arranged at one end of the clamping block 11, the other end of the clamping block is connected with a compression spring 12, and one end of the compression spring 12 is connected with an electromagnet module 13 fixedly arranged in the locking groove 10;
through control electromagnet module 13 circular telegram, make joint piece 11 retract into locked groove 10 in, no longer spacing to the brim of a hat portion 14 of pressing cap 6, press cap 6 to kick-back upwards under the elasticity of elastic component 15, drive bolt 7 upward displacement, relieve the spacing to safety belt 1.
Further, the upper side wall of the fixed lock body 2 is connected with an installation folding edge 16, and the installation folding edge 16 is connected with an installation through hole 17. The installation of the fixed lock body 2 on the safety seat is facilitated by the installation of the folded edge 16, so that the pressing control of the pressing cap 6 is facilitated.
Furthermore, the pressing cap 6 is connected with six plugs 7, and the plugs 7 are arranged in two rows and three columns according to a rectangular array. The insertion blocks 8 at the two ends of the safety belt 1 are overlapped with each other, so that the insertion holes 9 at the upper and lower insertion blocks 8 are aligned with each other, and the plug 7 is inserted, thereby clamping and locking the two ends of the safety belt 1.
Furthermore, a plurality of blind holes 18 matched with the plug pins 7 are arranged at the bottom of the lower side groove of the second slot 5. The blind hole 18 is used to limit the maximum displacement of the bolt 7.
Furthermore, a cable connector 19 is fixedly arranged on one side of the fixed lock body 2, and the cable connector 19 is connected with and clamps an external cable. The cable connector 19 is used to introduce an external cable into the fixed lock body 2 to electrically connect an external controller with the electromagnet module 13.
Further, the first slot 4 and the second slot 5 have the same length, are parallel to each other, and are arranged in a staggered manner.
Further, the upper side of the clamping block 11 is provided with a flange, and a baffle plate for blocking the flange is arranged at an opening of the locking groove 10. The flange is through with the baffle butt to the displacement volume of joint piece 11 is restricted, avoids joint piece 11 to break away from locked groove 10.
Further, the cross section of the pressing cap 6 is rectangular, and two opposite side walls of the installation cavity 3 are respectively provided with a locking groove 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The restraint device for the child safety seat comprises a safety belt and is characterized in that the safety belt is further connected with a safety buckle assembly, the safety buckle assembly comprises a fixed lock body, the fixed lock body comprises an installation cavity, a first slot and a second slot, the first slot and the second slot are respectively arranged on the left side and the right side of the fixed lock body, the installation cavity is located above the first slot, and the installation cavity is provided with an installation opening located on the upper side of the fixed lock body; the safety buckle assembly comprises a pressing assembly movably connected with the installation cavity, the pressing assembly comprises a pressing cap with one end extending to the upper side of the installation hole and a plurality of vertically downward bolts connected with the pressing cap, one end of the safety belt is fixedly connected with an insertion block, and the insertion block is provided with a jack matched with the bolts; the side wall of the installation accommodating cavity is provided with a horizontal locking groove, a clamping block is arranged in the locking groove, one end of the clamping block is provided with an inclined plane, the other end of the clamping block is connected with a compression spring, and one end of the compression spring is connected and fixed with an electromagnet module arranged in the locking groove; the pressing cap is provided with a brim part which is connected with the installation cavity in a sliding way, and a plurality of elastic pieces are arranged between the lower side of the brim part and the bottom of the installation cavity.
2. The restraint device of claim 1, wherein an installation flange is connected to an upper side wall of the fixed lock body, and an installation through hole is connected to the installation flange.
3. A child safety seat restraint apparatus according to claim 1, wherein six of said latches are attached to said push cap, said latches being arranged in a rectangular array in two rows and three columns.
4. The restraint device of claim 1, wherein the bottom of the second slot has a plurality of blind holes for engaging with the latch.
5. The restraint device of claim 1, wherein a cable connector is fixedly disposed on one side of the fixed lock body, and the cable connector is connected to clamp an external cable.
6. The restraint device of claim 1, wherein the first slot and the second slot are substantially parallel and offset from each other.
7. The restraint device of claim 1, wherein a flange is provided on an upper side of the catching block, and a stopper for stopping the flange is provided at an opening of the locking groove.
8. The restraint device of claim 1, wherein the pressing cap has a rectangular cross section, and two opposite side walls of the installation cavity are respectively provided with a locking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121100201.0U CN215204552U (en) | 2021-05-21 | 2021-05-21 | Restraint device of child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121100201.0U CN215204552U (en) | 2021-05-21 | 2021-05-21 | Restraint device of child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215204552U true CN215204552U (en) | 2021-12-17 |
Family
ID=79420556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121100201.0U Active CN215204552U (en) | 2021-05-21 | 2021-05-21 | Restraint device of child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215204552U (en) |
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2021
- 2021-05-21 CN CN202121100201.0U patent/CN215204552U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220209 Address after: 430100 building F9, Zhongdian Optics Valley Digital Industrial Park, No. 88, Xingguang Avenue, Caidian District, Wuhan City, Hubei Province Patentee after: Ou song de baby products (Hubei) Co.,Ltd. Address before: 430100 building F17, CLP Optics Valley Digital Industrial Park, No. 88, Xingguang Avenue, Zhashan street, Caidian District, Wuhan City, Hubei Province Patentee before: Ousong safety technology (Hubei) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 442, 4th Floor, Yongtai Huayuan, No. 63-1 Qiongshan Avenue, Lingshan Town, Meilan District, Haikou City, Hainan Province, 570100 Patentee after: Ousong Technology (Hainan) Co.,Ltd. Address before: 430100 building F9, Zhongdian Optics Valley Digital Industrial Park, No. 88, Xingguang Avenue, Caidian District, Wuhan City, Hubei Province Patentee before: Ou song de baby products (Hubei) Co.,Ltd. |