CN114030442A - Adjustable adaptation children's supplementary safety belt mechanism - Google Patents
Adjustable adaptation children's supplementary safety belt mechanism Download PDFInfo
- Publication number
- CN114030442A CN114030442A CN202111385614.2A CN202111385614A CN114030442A CN 114030442 A CN114030442 A CN 114030442A CN 202111385614 A CN202111385614 A CN 202111385614A CN 114030442 A CN114030442 A CN 114030442A
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- safety belt
- bolt
- auxiliary safety
- lock catch
- auxiliary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/10—Safety belts or body harnesses in vehicles specially adapted for children or animals
- B60R22/105—Safety belts or body harnesses in vehicles specially adapted for children or animals for children
Abstract
The invention relates to an auxiliary safety belt mechanism capable of being adjusted and adapted to children, which comprises a retractor, an auxiliary safety belt and a lock catch; the retractor and an original vehicle safety belt are installed at a lower fixing point on an original vehicle seat together, and the auxiliary safety belt is retracted on a rotating shaft inside the retractor; the auxiliary safety belt is pulled out and then is connected with the original safety belt through the lock catch; one end of the rotating shaft is connected with the center of the clamping groove gear; and when the slot gear is locked by the locking device, the auxiliary safety belt is locked. The auxiliary safety belt does not need to change the existing structure of the automobile, solves the problem of neck tightening of the original automobile safety belt to children through the auxiliary safety belt, and has the characteristics of quick assembly and disassembly, quick storage, high safety, high universality and low manufacturing cost.
Description
Technical Field
The invention relates to an auxiliary safety belt mechanism, in particular to an auxiliary safety belt mechanism capable of being adjusted and adapted to children, and belongs to the field of automobile interior design.
Background
GB 14166-.
However, most cars on the market are not equipped with safety restraints suitable for direct use by children. If the child uses the adult safety belt of the original vehicle, the adult safety belt of the original vehicle can have the phenomenon of neck tightening. The safety belt is very uncomfortable for a child user, does not meet the use requirement of the safety belt, can cause serious injury to the child user in an emergency state, and is contrary to the inherent use characteristic of the safety belt. In order to solve the problem of restraining the child using the safety belt, two types of child safety restraint devices are generally available on the market.
Firstly, use car child seat, fix car child seat on former car seat through former car fixed point, children use the safety belt on the car child seat. Although the safety is higher, car child seat occupation space is big, and adult can't take when installing car child seat, and loading and unloading are loaded down with trivial details, and is with high costs, accomodates inconveniently, also does not make things convenient for children to sit up, down.
The other is the child auxiliary safety belt, which generally means that the original safety belt of the vehicle is changed by an additional restraint device so as to achieve the purpose of using by the child. Although many types of child assist harnesses are available in the market, there are still a number of unsolved drawbacks: if the assembly and the disassembly are difficult, the children are inconvenient to mount and dismount for multiple times; the safety is not reliable enough, and potential safety hazards exist; the safety belt is clamped, so that the original safety belt is easily damaged; when an adult sits on the seat, the seat is not easy to store, occupies the sitting space, easily causes hand and back damage, and influences the riding comfort of the adult; in addition, the applicability is not strong, and the automobile is only applicable to a certain specific automobile type.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an auxiliary safety belt mechanism which is adjustable and adaptive to children, and the auxiliary safety belt mechanism can realize the product characteristics of quick assembly and disassembly, quick storage, high safety, high universality and low manufacturing cost under the condition of not influencing the use of the original safety belt.
The specific technical scheme of the invention is as follows:
an auxiliary safety belt mechanism capable of being adjusted and adapted to children is characterized by comprising a retractor, an auxiliary safety belt and a lock catch; the retractor and an original vehicle safety belt are installed at a lower fixing point on an original vehicle seat together, and the auxiliary safety belt is retracted on a rotating shaft inside the retractor; the auxiliary safety belt is pulled out and then is connected with the original safety belt through the lock catch;
one end of the rotating shaft is connected with the center of the clamping groove gear; and when the slot gear is locked by the locking device, the auxiliary safety belt is locked.
Further, the locking device is a latch structure or a button structure.
Further, the bolt structure comprises a bolt and a logic circuit;
the bolt is arranged above the slot gear, the bolt is controlled to be inserted into or removed from the slot gear through the logic circuit, and the auxiliary safety belt is locked when the bolt is inserted into the slot gear; when the bolt is moved out of the slot gear, the auxiliary safety belt can be pulled out or furled.
Further, the logic circuit comprises a plug pin relay, a spiral spring and a plug pin relay wire harness connector; the bolt relay is respectively connected with the bolt and the bolt relay wire harness connector, and the spiral spring is sleeved on the bolt; when the bolt relay wire harness connector absorbs the bolt through the bolt relay and compresses the spiral spring, the slot gear and the rotating shaft can rotate freely; when the bolt relay releases the attraction of the bolt, the bolt moves downwards under the action of the spiral spring to lock the slot gear.
Further, the bottom of the bolt is of an inverted cone structure.
Further, the button structure comprises a receiving button, a coil spring and a hook, and the receiving button is connected with the hook through the coil spring; when the storage button is continuously pressed, the auxiliary safety belt can be arbitrarily pulled out or furled; when the storage button is released, the clamping hook locks the clamping groove gear under the action of the coil spring to lock the auxiliary safety belt.
Further, the lock catch comprises a lock catch upper cover, a folding shaft and a lock catch lower cover; the auxiliary safety belt is connected with one end of the lower lock catch cover; one side of the upper lock catch cover is arranged on the lower lock catch cover through the folding shaft; the other side of the lock catch upper cover is provided with an anti-twisting surface, and the original safety belt of the vehicle is tightly pressed on the lock catch lower cover through the anti-twisting surface.
Furthermore, one side of the lock catch upper cover is provided with a reducing camshaft, and the axis of the reducing camshaft is provided with a through hole; the folding shaft penetrates through the through hole of the reducing camshaft and is arranged on the lock catch lower cover.
Furthermore, the left end and the right end of the upper surface of the lower lock catch cover are respectively provided with a vertically upward folded edge, one end of the folded edge is provided with a mounting hole, and the other end of the folded edge is provided with a spiral groove coaxial with the mounting hole; the two ends of the folding shaft are arranged on the lock catch lower cover through the mounting holes and the spiral grooves.
Further, the spiral groove has a barb structure.
The invention has the beneficial effects that:
the child safety seat disclosed by the invention has the advantages that through a simple and novel structure, the phenomenon that the original vehicle safety belt is tightened to the neck when a child is seated is solved, the defects of the existing child safety seat and the defects of the existing child auxiliary safety belt are also overcome, the troubles that the child seat needs to be assembled and disassembled when the child and the adult take the child are avoided, the discomfort of the child safety belt to the adult is avoided, the safety restraint when the child is seated is improved, the child safety seat is convenient to use, practical and reliable, high in safety, low in cost and high in universality, and is suitable for most automobiles.
The retractor and the original safety belt share one fixed point, the existing structure of an automobile does not need to be changed, the lock catch does not cause any damage to the original safety belt, the size is small, the assembly is flexible, the modeling design is not influenced, the product is convenient to assemble and disassemble, and the popularization and the application are easy.
According to the invention, the rapid storage of the auxiliary safety belt is realized through the slot gear and the locking device arranged at one end of the retractor, so that the auxiliary safety belt does not occupy the riding space when not used, and the tidiness and the attractiveness of the original structure in the vehicle are not influenced. The invention also realizes the quick fixation and separation of the auxiliary safety belt and the original safety belt by the characteristics of the folding shaft, the reducing camshaft, the anti-twisting surface and the spiral groove in the lock catch, and has the advantages of exquisite structure and low manufacturing cost.
Drawings
FIG. 1 is a schematic view of the overall construction of an adjustable child-resistant seatbelt mechanism of the present invention;
FIG. 2 is a schematic diagram of a retractor according to an embodiment of the present invention;
FIG. 3 is a schematic view of a locking structure of the present invention;
FIG. 4 illustrates the control principle of the logic circuit of the retractor according to an embodiment of the present invention;
FIG. 5 is a comparison of the present invention before and after deployment;
fig. 6 is a schematic structural diagram of a retractor according to a second embodiment of the present invention.
Wherein: 1-retractor, 2-bolt relay, 3-coil spring, 4-bolt, 5-clamp groove gear, 6-clamp groove gear end cover, 7-bolt relay harness connector, 8-auxiliary safety belt, 9-lock catch, 9.1-lock catch upper cover, 9.1.1-reducing cam shaft, 9.1.2-twisting prevention face, 9.2-folding shaft, 9.3-lock catch lower cover, 9.3.1-spiral groove, 10-original vehicle seat, 11-child, 12-original vehicle safety belt, 13-fixing point, 14-storage button, 15-coil spring and 16-clamping hook.
Detailed Description
In order to make those skilled in the art better understand the technical solutions of the present application, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
The terms of orientation such as up, down, left, right, front, and rear in the present specification are established based on the positional relationship shown in the drawings. The corresponding positional relationship may also vary depending on the drawings, and therefore, should not be construed as limiting the scope of protection.
In the present invention, the terms "mounted," "connected," "fixed," and the like are to be understood in a broad sense, and for example, may be fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected or capable of communicating with each other, directly connected, indirectly connected through an intermediate medium, or communicated between two components, or interacting between two components. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example one
This embodiment describes an adjustable child-adapted lap belt mechanism that is suitable for most automobiles without altering the existing structure of the automobile and without affecting the ride of the adult.
As shown in fig. 1 and 5, the seatbelt assistance mechanism includes a retractor 1, an seatbelt assistance 8, and a buckle 9. The retractor 1 is installed at the lower fixed point 13 of the original vehicle safety belt 12 on the original vehicle seat 10 together with the original vehicle safety belt 12, the auxiliary safety belt 8 is wound on the inner rotating shaft of the retractor 1, the auxiliary safety belt 8 is wound in the retractor 1 when not in use, and the auxiliary safety belt 8 is pulled out of the retractor 1 when in use and is connected with the original vehicle safety belt 12 through the lock catch 9.
The retractor 1 of the embodiment is added with a logic circuit to control the retraction of the auxiliary safety belt 8 and the locking function of the auxiliary safety belt 8 on the basis of a common automobile retractor. As shown in fig. 2, key joint draw-in groove gear 5 center is passed through to inside pivot one end of coiler 1, and coiler 1 pivot and draw-in groove gear 5 synchronous revolution, draw-in groove gear end cover 6 installs in coiler 1 outside, and draw-in groove gear 5 prevents to drop in arranging draw-in groove gear end cover 6 in. The upper end of the clamping groove gear end cover 6 is provided with a through hole, the bolt relay 2 is connected with the bolt 4, the bolt 4 extends into the clamping groove gear end cover 6 through the through hole, the spiral spring 3 is sleeved on the bolt 4, and the bolt relay 2 is connected with the bolt relay wiring harness connector 7 to form a logic circuit. Bolt relay pencil connector 7 holds 4 compression coil springs 3 of bolt through bolt relay 2, prevents that bolt 4 from moving down to block that draw-in groove gear 5 is rotatory, but this moment coiler 1's pivot free rotation. When the slot gear 5 is not blocked by the bolt 4, the auxiliary safety belt 8 can be pulled out or wound up randomly. After the auxiliary safety belt 8 is pulled to a proper length, the bolt relay 2 releases the attraction of the bolt 4, the bolt 4 moves downwards under the action of the spiral spring 3 and is inserted into the tooth groove of the slot gear 5, the retractor 1 is prevented from rotating, and the auxiliary safety belt 8 is locked. When the auxiliary safety belt 8 is not pulled, the bolt relay 2 attracts the bolt 4 to move upwards to compress the spiral spring 3, and the retractor 1 retracts the auxiliary safety belt 8. The 4 bottoms of bolt in this embodiment are the back taper structure, are convenient for insert 5 tooth's sockets of draw-in groove gear and lock.
The auxiliary safety belt 8 adopts a woven safety belt of a common automobile, is safe and reliable, and is low in manufacturing cost.
The lock catch 9 of the present embodiment can lock the auxiliary seat belt 8 to the original seat belt 12 conveniently, quickly and effectively. As shown in fig. 3, the latch 9 includes a latch upper cover 9.1, a folding shaft 9.2, and a latch lower cover 9.3. The auxiliary safety belt 8 is connected with one end of the lock catch lower cover 9.3.
The front side and the rear side of the lower surface of the lock catch upper cover 9.1 are respectively provided with a reducing camshaft 9.1.1 and a twisting-proof surface 9.1.2, and the axle center of the reducing camshaft 9.1.1 is provided with a through hole. The left end and the right end of the upper surface of the lock catch lower cover 9.3 are respectively provided with a vertically upward folded edge, one end of the folded edge is provided with a mounting hole, and the other end of the folded edge is provided with a spiral groove 9.3.1 which is coaxial with the mounting hole. The folding shaft 9.2 penetrates through a through hole of the reducing camshaft 9.1.1, and two ends of the folding shaft 9.2 are respectively installed on the lock catch lower cover 9.3 through the installation hole and the spiral groove 9.3.1, so that the lock catch upper cover 9.1 is connected with the lock catch lower cover 9.3. The spiral groove 9.3.1 has a barb structure like a fish hook that prevents the folding shaft 9.2 from popping out when the folding shaft 9.2 is smoothly guided into the spiral groove 9.3.1. The original seat belt 12 is fastened by the upper lock catch cover 9.1 and the lower lock catch cover 9.3, in the embodiment, the original seat belt 12 is gradually pressed by rotating the reducing cam shaft 9.1.1 on one side of the lock catch 9 by utilizing the characteristic of radius change of the reducing cam shaft 9.1.1, and the original seat belt 12 is smoothly pressed on the lower lock catch cover 9.3 by the anti-twisting surface 9.1.2 on the other side of the lock catch 9.
As shown in fig. 4 and 5, after a child 11 is seated, an original seat belt 12 on the seat of the child 11 is fastened, then the auxiliary seat belt 8 is pulled twice quickly to trigger the logic circuit, the latch relay 2 attracts the latch 4 to compress the coil spring 3, so that the latch 4 is in a retraction state, the auxiliary seat belt 8 is pulled to a proper length, after the logic circuit is triggered for 3 seconds (or other time can be set), the latch relay 2 releases attraction of the latch 4, the latch 4 locks the slot gear 5 under the action of the coil spring 3, so that the retractor 1 cannot retract the auxiliary seat belt 8, the auxiliary seat belt 8 is fixed at a proper length, and the retractor 1 is in a locking state.
Then, the lock catch upper cover 9.1 is opened, the original seat belt 12 is placed on the lock catch lower cover 9.3 at a proper position, the folding shaft 9.2 slides into the spiral groove 9.3.1, the lock catch upper cover 9.1 and the lock catch lower cover 9.3 are buckled together, the original seat belt 12 is compressed, the connection between the auxiliary seat belt 8 and the original seat belt 12 is realized, and the phenomenon that the seat belt is tightened is avoided.
When the length of the auxiliary safety belt 8 needs to be adjusted again, the auxiliary safety belt 8 can be rapidly pulled twice again to trigger the logic circuit, so that the length of the auxiliary safety belt 8 can be freely adjusted until the child feels comfortable. The logic automatically locks the length of the auxiliary harness 8 after 3 seconds to ensure that the primary harness 12 is always in the proper position for the child 11.
When the child 11 is going to take the seat, the latch cover 9.1 is opened, the original seat belt 12 is taken out of the latch 9, and the locked state of the latch 9 is restored. The auxiliary safety belt 8 is pulled twice rapidly to trigger the logic circuit to enable the bolt 4 to retract, and the retractor 1 retracts the auxiliary safety belt 8.
When the auxiliary safety belt 8 is not used, the auxiliary safety belt 8 is stored in the retractor 1, the lock catch 9 does not occupy the riding space, the riding space and comfort of adults are not affected completely, and the adults can normally use the original safety belt 12.
Example two
The embodiment is different from the embodiment in that the slot gear 5 manually controls the retraction and locking of the auxiliary safety belt 8 through a button structure. The button structure comprises a storage button 14, a coil spring 15 and a hook 16, the storage button 14 is connected with the hook 16 through the coil spring 15, the hook 16 is lifted up and is not connected with the slot gear 5 by continuously pressing the storage button 14, the auxiliary safety belt 8 can be randomly pulled out or wound, and after the storage button 14 is loosened, the hook 16 locks the slot gear 5 under the action of the coil spring 15, so that the auxiliary safety belt 8 is locked.
While the principles of the invention have been described in detail in connection with the preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing embodiments are merely illustrative of exemplary implementations of the invention and are not limiting of the scope of the invention. The details of the embodiments are not to be interpreted as limiting the scope of the invention, and any obvious changes, such as equivalent alterations, simple substitutions and the like, based on the technical solution of the invention, can be interpreted without departing from the spirit and scope of the invention.
Claims (10)
1. An auxiliary safety belt mechanism capable of being adjusted and adapted to children is characterized by comprising a retractor (1), an auxiliary safety belt (8) and a lock catch (9); the retractor (1) and an original vehicle safety belt (12) are installed together at a lower fixing point (13) on an original vehicle seat (10), and the auxiliary safety belt (8) is retracted on a rotating shaft in the retractor (1); the auxiliary safety belt (8) is connected with the original safety belt (12) through the lock catch (9) after being pulled out;
one end of the rotating shaft is connected with the center of the clamping groove gear (5); and when the slot gear (5) is locked by the locking device, the auxiliary safety belt (8) is locked.
2. The adjustable child-resistant seatbelt mechanism according to claim 1, wherein the locking device is a latch structure or a push button structure.
3. The adjustable child-resistant seatbelt mechanism according to claim 2, wherein the latch structure comprises a latch (4) and a logic circuit;
the bolt (4) is arranged above the slot gear (5), the bolt (4) is controlled to be inserted into or removed from the slot gear (5) through the logic circuit, and the auxiliary safety belt (8) is locked when the bolt (4) is inserted into the slot gear (5); when the bolt (4) is moved out of the slot gear (5), the auxiliary safety belt (8) can be pulled out or wound.
4. The adjustable child-resistant seatbelt mechanism according to claim 3, wherein the logic circuit comprises a latching relay (2), a coil spring (3), a latching relay harness connector (7); the bolt relay (2) is connected with the bolt (4) and the bolt relay wire harness connector (7) respectively, and the spiral spring (3) is sleeved on the bolt (4); when the bolt relay wire harness connector (7) sucks the bolt (4) through the bolt relay (2) and compresses the spiral spring (3), the slot gear (5) and the rotating shaft can rotate freely; when the bolt relay (2) releases the attraction of the bolt (4), the bolt (4) moves downwards under the action of the spiral spring (3) to lock the slot gear (5).
5. An adjustable child-adapted auxiliary safety belt mechanism according to any one of claims 1 to 4, wherein the bottom of the latch (4) is of an inverted cone structure.
6. The child-adjustable auxiliary harness mechanism according to claim 2, wherein the button structure comprises a receiving button (14), a coil spring (15) and a hook (16), the receiving button (14) being connected to the hook (16) through the coil spring (15); when the storage button (14) is continuously pressed, the auxiliary safety belt (8) can be arbitrarily pulled out or wound; when the storage button (14) is released, the hook (16) locks the slot gear (5) under the action of the coil spring (15) to lock the auxiliary safety belt (8).
7. The adjustable child-resistant seatbelt mechanism according to claim 1, wherein the latch (9) comprises a latch upper cover (9.1), a folding shaft (9.2), a latch lower cover (9.3); the auxiliary safety belt (8) is connected with one end of the lock catch lower cover (9.3); one side of the upper lock catch cover (9.1) is arranged on the lower lock catch cover (9.3) through the folding shaft (9.2); the other side of the upper lock buckle cover (9.1) is provided with an anti-twisting surface (9.1.2), and the upper lock buckle cover (9.1) compresses the original safety belt (12) on the lower lock buckle cover (9.3) through the anti-twisting surface (9.1.2).
8. The adjustable child-resistant seatbelt mechanism according to claim 7, wherein the latch cover (9.1) has a variable diameter camshaft (9.1.1) on one side, and the axis of the variable diameter camshaft (9.1.1) has a through hole; the folding shaft (9.2) penetrates through the through hole of the reducing camshaft (9.1.1) and is installed on the lock catch lower cover (9.3).
9. The child-adjustable auxiliary safety belt mechanism according to claim 7 or 8, wherein the left end and the right end of the upper surface of the lower lock catch cover (9.3) are respectively provided with a vertically upward folded edge, a mounting hole is arranged on the folded edge at one end, and a spiral groove (9.3.1) coaxial with the mounting hole is arranged on the folded edge at the other end; two ends of the folding shaft (9.2) are arranged on the lower lock catch cover (9.3) through the mounting holes and the spiral grooves (9.3.1).
10. The adjustable child-resistant lap belt mechanism of claim 9, wherein said spiral groove (9.3.1) has a barb configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111385614.2A CN114030442B (en) | 2021-11-22 | 2021-11-22 | Adjustable adaptation children's supplementary safety belt mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111385614.2A CN114030442B (en) | 2021-11-22 | 2021-11-22 | Adjustable adaptation children's supplementary safety belt mechanism |
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| Publication Number | Publication Date |
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| CN114030442A true CN114030442A (en) | 2022-02-11 |
| CN114030442B CN114030442B (en) | 2023-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111385614.2A Active CN114030442B (en) | 2021-11-22 | 2021-11-22 | Adjustable adaptation children's supplementary safety belt mechanism |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0499949A1 (en) * | 1991-02-22 | 1992-08-26 | TRW Occupant Restraint Systems GmbH | Method for mounting a safety belt retractor |
| CN201566584U (en) * | 2009-11-17 | 2010-09-01 | 宁波安普力儿童用品有限公司 | Children safety chair three-point type safety belt fixing structure for automobile |
| CN201808537U (en) * | 2010-09-01 | 2011-04-27 | 麦克英孚(宁波)婴童用品有限公司 | Side clamping mechanism for safety belt of automotive child safety seat |
| EP2377718A1 (en) * | 2010-04-19 | 2011-10-19 | Wonderland Nurserygoods Hong Kong Company Limited | Seatbelt fastener for child carrier apparatus |
| CN206155394U (en) * | 2016-08-31 | 2017-05-10 | 周增光 | Many functional safety take and press from both sides |
| CN107125855A (en) * | 2016-02-29 | 2017-09-05 | 珠海阳光儿童用品有限公司 | Safety buckle, safety buckle group, safety device and the safety clothes hem |
| CN109131207A (en) * | 2018-09-06 | 2019-01-04 | 重庆霆鸿汽车配件有限公司 | A kind of actuating seatbelt |
| CN110562188A (en) * | 2019-09-03 | 2019-12-13 | 芜湖金安世腾汽车安全系统有限公司 | automobile safety belt convenient to adjust |
| CN210591787U (en) * | 2019-08-01 | 2020-05-22 | 徐晓军 | Automobile safety belt auxiliary device for children and safety seat |
| CN212465143U (en) * | 2020-11-24 | 2021-02-05 | 常州博显汽车电子有限公司 | Safety belt joint |
-
2021
- 2021-11-22 CN CN202111385614.2A patent/CN114030442B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0499949A1 (en) * | 1991-02-22 | 1992-08-26 | TRW Occupant Restraint Systems GmbH | Method for mounting a safety belt retractor |
| CN201566584U (en) * | 2009-11-17 | 2010-09-01 | 宁波安普力儿童用品有限公司 | Children safety chair three-point type safety belt fixing structure for automobile |
| EP2377718A1 (en) * | 2010-04-19 | 2011-10-19 | Wonderland Nurserygoods Hong Kong Company Limited | Seatbelt fastener for child carrier apparatus |
| CN201808537U (en) * | 2010-09-01 | 2011-04-27 | 麦克英孚(宁波)婴童用品有限公司 | Side clamping mechanism for safety belt of automotive child safety seat |
| CN107125855A (en) * | 2016-02-29 | 2017-09-05 | 珠海阳光儿童用品有限公司 | Safety buckle, safety buckle group, safety device and the safety clothes hem |
| CN206155394U (en) * | 2016-08-31 | 2017-05-10 | 周增光 | Many functional safety take and press from both sides |
| CN109131207A (en) * | 2018-09-06 | 2019-01-04 | 重庆霆鸿汽车配件有限公司 | A kind of actuating seatbelt |
| CN210591787U (en) * | 2019-08-01 | 2020-05-22 | 徐晓军 | Automobile safety belt auxiliary device for children and safety seat |
| CN110562188A (en) * | 2019-09-03 | 2019-12-13 | 芜湖金安世腾汽车安全系统有限公司 | automobile safety belt convenient to adjust |
| CN212465143U (en) * | 2020-11-24 | 2021-02-05 | 常州博显汽车电子有限公司 | Safety belt joint |
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| Publication number | Publication date |
|---|---|
| CN114030442B (en) | 2023-03-07 |
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