CN215436106U - Vehicle-mounted child safety seat with adjustable height - Google Patents
Vehicle-mounted child safety seat with adjustable height Download PDFInfo
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- CN215436106U CN215436106U CN202121777953.0U CN202121777953U CN215436106U CN 215436106 U CN215436106 U CN 215436106U CN 202121777953 U CN202121777953 U CN 202121777953U CN 215436106 U CN215436106 U CN 215436106U
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- base
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- seat body
- child safety
- sliding
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- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 12
- 230000003993 interaction Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002567 autonomic effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a height-adjustable vehicle-mounted child safety seat, belongs to the technical field of vehicle-mounted child safety seats, and is used for solving the technical problem that the height of the conventional vehicle-mounted child safety seat cannot be adjusted independently. The seat comprises a seat body, wherein a base is arranged at the lower end of the seat body, two lifting assemblies are arranged between the seat body and the base, each lifting assembly comprises a sliding piece, a moving rod is fixed between the two sliding pieces positioned in the base in the two lifting assemblies, a threaded rod is rotatably arranged in the base, a moving block is in threaded connection with the threaded rod, and a clamping assembly is arranged between the moving block and the moving rod; the vehicle-mounted child safety seat with the adjustable height drives the seat body to ascend and descend by rotating the threaded rod, so that the effect of adjusting the height of the seat body is realized, and the child safety seat is convenient for interaction outside the observation window or with adults around the child safety seat; when the vehicle receives the striking, fall to the seat body to minimumly automatically, reduce the focus and increase stability, play the effect of protection children.
Description
Technical Field
The utility model belongs to the technical field of vehicle-mounted child safety seats, and relates to a vehicle-mounted child safety seat with an adjustable height.
Background
The safety seat is specially designed for children of different ages and is installed in an automobile, the riding safety of the children can be effectively improved, and the impact force on the children can be reduced and the body movement of the children is limited under the condition that the automobile collides or is decelerated suddenly, so that the injury to the children is reduced.
Through retrieval, as chinese patent literature discloses an adjustable vehicle-mounted child safety seat [ application No.: CN 201920509113.2; publication No.: CNCN209987784U ]. The adjustable vehicle-mounted child safety seat comprises a seat of the seat, and further comprises a pedal, a rotating rod and an adjusting device, wherein the adjusting device is used for driving the rotating rod to rotate along a position hinged with the seat, and comprises a hinge rod, a screw rod nut, a screw rod and a transmission part for driving the screw rod to rotate. The utility model is provided with the pedal, so that the feet of children can be placed, the uncomfortable feeling of the children during driving is reduced, the potential safety hazard of driving is reduced, in addition, the adjusting device is arranged, the lead screw nut can horizontally move through the rotation of the lead screw, the hinge rod is driven to swing, the rotating rod is further driven to rotate along the hinge position with the seat, the inclination angle of the pedal can be adjusted, the feet of the children can be conveniently placed, the riding comfort degree of the children can be increased, the height of the seat can not be adjusted according to the heights of the children, and the interaction with adults outside a child observation window or around the child observation window is not facilitated.
Based on this, we have designed a height adjustable vehicle child safety seat.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a vehicle-mounted child safety seat with adjustable height, which aims to solve the technical problems that: how to realize the autonomic regulation of on-vehicle children safety seat height, make things convenient for outside the children observation window or with the adult interdynamic of being beside.
The purpose of the utility model can be realized by the following technical scheme:
a vehicle-mounted child safety seat with adjustable height comprises a seat body, wherein a base is arranged at the lower end of the seat body, two lifting components are arranged between the seat body and the base, each lifting component comprises two sliding rods, the two sliding rods are respectively fixed at the lower end of the seat body and inside the base, fixing parts are fixed on the sliding rods, sliding parts are arranged on the sliding rods in a sliding manner, a first connecting rod and a second connecting rod are respectively hinged on the two fixing parts, the end parts of the first connecting rod and the second connecting rod are hinged to the sliding parts on the other sliding rod respectively, the moving rod is fixed between the two sliding parts located inside the base in the two lifting assemblies, a threaded rod is rotatably arranged in the base, a rotating handle is fixed at one end of the threaded rod, the threaded rod and the moving rod are vertically distributed, a moving block is connected to the threaded rod in a threaded mode, and a clamping assembly is arranged between the moving block and the moving rod.
The clamping component comprises an oblique clamping block, a clamping groove matched with the clamping block is formed in the upper side of the moving rod, a sliding groove is formed in the lower end of the moving block, the clamping block is arranged inside the sliding groove in a sliding mode, a telescopic rod is hinged to the bottom of the sliding groove, a ball is fixed to the lower end of the telescopic rod, a groove is formed in the upper end of the clamping block, the ball is located inside the groove, a spring is sleeved on the outer side of the telescopic rod, and the two ends of the spring are fixedly connected with the upper end of the telescopic rod and the ball respectively.
Structure more than adopting, when the vehicle meets with great vibrations and striking, the ball slips from the recess for the telescopic link takes place askew, inside the fixture block received thrust shrink to advance the spout this moment, the fixture block breaks away from in the draw-in groove this moment, removes the spacing to the carriage release lever, and the seat body moves down under self action of gravity this moment, falls the seat body to the extreme low position, reduces the focus, increases stability, plays protection children's effect.
An inclined safety belt fixing plate is fixed at the rear end of the seat body, and a transverse safety belt fixing plate is fixed at the rear end of the base.
By adopting the structure, the two ends of the automobile safety belt respectively penetrate through the inclined safety belt fixing plate and the transverse safety belt fixing plate, so that the seat body is conveniently fixed.
The lower extreme of base has seted up the mounting groove, and is fixed with the cushion in the mounting groove.
Structure more than adopting, the base is direct to contact with car cushion, and the cushion can reduce the base to the wearing and tearing of car cushion, plays the effect of protection car cushion.
Compared with the prior art, this on-vehicle children's safety seat with adjustable height has following advantage:
1. through the threaded rod drive carriage release lever and movable block translation, rethread lifting unit's transmission drives the seat body and rises and descend, realizes the effect of adjusting the seat body height, makes things convenient for outside the children observation window or with the adult interdynamic of being on one's side.
2. Through the joint subassembly, when the vehicle received the striking, it is minimum to fall the seat body automatically, reduces the focus and increases stability, plays protection children's effect.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic side perspective view of the present invention;
FIG. 3 is a schematic structural view of a part of the components of the present invention;
FIG. 4 is a schematic view of the structure of the moving block and the moving rod of the present invention;
fig. 5 is a schematic sectional view of the moving block according to the present invention.
In the figure: 1. a seat body; 2. a base; 3. a slide bar; 4. a fixing member; 5. a slider; 6. a first link; 7. a second link; 8. a travel bar; 9. a threaded rod; 10. a moving block; 11. rotating the handle; 12. a chute; 13. a clamping block; 14. a card slot; 15. a telescopic rod; 16. a ball; 17. a groove; 18. a spring; 19. a transverse safety belt fixing plate; 20. oblique safety belt fixed plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-5, the present embodiment provides a height-adjustable vehicle-mounted child safety seat, which includes a seat body 1, a base 2 is disposed at a lower end of the seat body 1, two lifting assemblies are disposed between the seat body 1 and the base 2, each lifting assembly includes two slide rods 3, the two slide rods 3 are respectively fixed at the lower end of the seat body 1 and inside the base 2, a fixing member 4 is fixed on each slide rod 3, a sliding member 5 is slidably disposed on each slide rod 3, a first connecting rod 6 and a second connecting rod 7 are respectively hinged on the two fixing members 4, ends of the first connecting rod 6 and the second connecting rod 7 are respectively hinged with the sliding member 5 on the other slide rod 3, a moving rod 8 is fixed between the two sliding members 5 inside the base 2 in the two lifting assemblies, a threaded rod 9 is rotatably disposed in the base 2, and a rotating handle 11 is fixed at one end of the threaded rod 9, threaded rod 9 and movable rod 8 vertical distribution, threaded connection has movable block 10 on the threaded rod 9, and is equipped with the joint subassembly between movable block 10 and the movable rod 8.
The clamping assembly comprises a clamping block 13, a clamping groove 14 matched with the clamping block 13 is formed in the upper side of the moving rod 8, a sliding groove 12 is formed in the lower end of the moving block 10, the clamping block 13 is arranged in the sliding groove 12 in a sliding mode, a telescopic rod 15 is hinged to the bottom of the sliding groove 12, a round ball 16 is fixed to the lower end of the telescopic rod 15, a groove 17 is formed in the upper end of the clamping block 13, the round ball 16 is located in the groove 17, a spring 18 is sleeved on the outer side of the telescopic rod 15, and two ends of the spring 18 are fixedly connected with the upper end of the telescopic rod 15 and the round ball 16 respectively; when the vehicle encounters great vibrations and striking, ball 16 slips from recess 17 for telescopic link 15 takes place askew, and fixture block 13 receives thrust shrink into spout 12 inside this moment, and fixture block 13 breaks away from draw-in groove 14 this moment, removes the spacing to carriage release lever 8, and seat body 1 moves down under self action of gravity this moment, falls to seat body 1 to the extreme low position, reduces the focus, increases stability, plays the effect of protection children.
An inclined safety belt fixing plate 20 is fixed at the rear end of the seat body 1, and a transverse safety belt fixing plate 19 is fixed at the rear end of the base 2; the two ends of the automobile safety belt respectively penetrate through the inclined safety belt fixing plate 20 and the transverse safety belt fixing plate 19, so that the seat body 1 is conveniently fixed.
The lower end of the base 2 is provided with an installation groove, and a soft cushion is fixed in the installation groove; base 2 is direct to contact with the car cushion, and the cushion can reduce base 2 to the wearing and tearing of car cushion, plays the effect of protection car cushion.
In the present embodiment, the fixing means are all the most commonly used fixing connection means in the field, such as welding, bolt connection, etc.
The working principle of the utility model is as follows:
the inclined safety belt fixing plate 20 and the transverse safety belt fixing plate 19 are fixed by using an automobile safety belt, the multiple seat bodies 1 are installed, then a child is placed on the seat bodies 1, the rotating handle 11 is rotated to drive the threaded rod 9 to rotate, and the moving block 10 cannot rotate due to the fact that the bottom of the moving block 10 abuts against the moving rod 8, so that the moving block 10 can translate along the threaded rod 9, under the action of the clamping block 13 and the clamping groove 14, the moving rod 8 synchronously moves along the moving block 10 and drives the two sliding pieces 5 fixed at the two ends of the moving block to move along the sliding rod 3, and the seat bodies 1 are lifted upwards through transmission of the first connecting rod 6 and the second connecting rod 7, and the effect of adjusting the height of the seat bodies 1 is achieved;
when the vehicle encounters large vibration and impact, the ball 16 slides away from the groove 17, so that the telescopic rod 15 is inclined, the clamping block 13 is contracted into the sliding groove 12 by thrust at the moment, the clamping block 13 is separated from the clamping groove 14 at the moment, the limit of the moving rod 8 is relieved, the seat body 1 moves downwards under the action of self gravity at the moment, the seat body 1 is lowered to the lowest position, the gravity center is reduced, the stability is improved, and the effect of protecting children is achieved
In conclusion, the movable rod 8 and the movable block 10 are driven to move horizontally by the threaded rod 9, and the seat body 1 is driven to ascend and descend by the transmission of the lifting assembly, so that the effect of adjusting the height of the seat body 1 is realized, and the children can conveniently observe the outside of the window or interact with adults beside the seat body;
through the joint subassembly, when the vehicle received the striking, it is minimum to fall seat body 1 automatically, reduces the focus and increases stability, plays protection children's effect.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (4)
1. A height-adjustable vehicle-mounted child safety seat comprises a seat body (1) and is characterized in that a base (2) is arranged at the lower end of the seat body (1), two lifting assemblies are arranged between the seat body (1) and the base (2) and comprise two sliding rods (3), the two sliding rods (3) are respectively fixed at the lower end of the seat body (1) and inside the base (2), fixing pieces (4) are fixed on the sliding rods (3), sliding pieces (5) are arranged on the sliding rods (3) in a sliding mode, a first connecting rod (6) and a second connecting rod (7) are respectively hinged on the two fixing pieces (4), the end portions of the first connecting rod (6) and the second connecting rod (7) are respectively hinged with a sliding piece (5) on the other sliding rod (3), and a moving rod (8) is fixed between the two sliding pieces (5) positioned inside the base (2) in the two lifting assemblies, the base (2) is provided with a threaded rod (9) in a rotating mode, a rotating handle (11) is fixed to one end of the threaded rod (9), the threaded rod (9) and the moving rod (8) are distributed vertically, a moving block (10) is connected to the threaded rod (9) in a threaded mode, and a clamping component is arranged between the moving block (10) and the moving rod (8).
2. The height-adjustable vehicle-mounted child safety seat according to claim 1, wherein the clamping assembly comprises an inclined clamping block (13), a clamping groove (14) matched with the clamping block (13) is formed in the upper side of the moving rod (8), a sliding groove (12) is formed in the lower end of the moving block (10), the clamping block (13) is slidably arranged inside the sliding groove (12), an expansion link (15) is hinged to the bottom of the sliding groove (12), a round ball (16) is fixed to the lower end of the expansion link (15), a groove (17) is formed in the upper end of the clamping block (13), the round ball (16) is located inside the groove (17), a spring (18) is sleeved on the outer side of the expansion link (15), and two ends of the spring (18) are fixedly connected with the upper end of the expansion link (15) and the round ball (16) respectively.
3. A height adjustable vehicle child safety seat according to claim 1 or 2, wherein a slant belt fixing plate (20) is fixed to a rear end of the seat body (1), and a cross belt fixing plate (19) is fixed to a rear end of the base (2).
4. A height adjustable vehicle mounted child safety seat according to claim 1, wherein the base (2) has a mounting groove formed at a lower end thereof, and a soft pad is fixed in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121777953.0U CN215436106U (en) | 2021-08-02 | 2021-08-02 | Vehicle-mounted child safety seat with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121777953.0U CN215436106U (en) | 2021-08-02 | 2021-08-02 | Vehicle-mounted child safety seat with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215436106U true CN215436106U (en) | 2022-01-07 |
Family
ID=79690525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121777953.0U Expired - Fee Related CN215436106U (en) | 2021-08-02 | 2021-08-02 | Vehicle-mounted child safety seat with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215436106U (en) |
-
2021
- 2021-08-02 CN CN202121777953.0U patent/CN215436106U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |