CN209938388U

CN209938388U - Child safety seat

Info

Publication number: CN209938388U
Application number: CN201920771586.XU
Authority: CN
Inventors: 张锦
Original assignee: Suzhou Tianmeng Children Products Co Ltd
Current assignee: Suzhou Tianmeng Children Products Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-01-14
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a child safety seat, including lower base and last base, the top fixed mounting of base has last base down, it has rotatory handle to peg graft in the left side of going up the base, the one end of handle spring is installed on the outer wall right side of rotatory handle, and the other end of handle spring installs on last base, be provided with the carousel down between base and the last base inner chamber, the upper surface of going up the base is provided with the seat body, and the inner chamber that a position of seat body extended to the upper base passes through bolt and carousel fixed connection, the outer wall of carousel is seted up jaggedly, rotatory handle right-hand member is provided with bellied boss. This children safety seat can make the seat body have 360 degrees rotation function and angle modulation function, can guarantee comfortable safe the sitting of children in children safety seat to the upper and lower infinitely variable control of headrest simultaneously, makes the abundant utilization of children safety seat, is favorable to extensively promoting.

Description

Child safety seat

Technical Field

The utility model relates to a children's safety seat technical field specifically is a children's safety seat.

Background

Child safety seat is a special design for different ages (or weight) children, install in the car, can effectively improve the seat of children's security of taking a bus, under the car condition of bumping or sudden deceleration, the impact force that slows down children and restriction children's health remove and reduce the injury to them, ensure child's safety of taking a bus, nevertheless current child safety seat simple structure, and the function is single, can not adjust seat body and headrest according to the children of difference, lead to the children can not comfortable safe sitting in child safety seat, make child safety seat not abundant utilization, be unfavorable for extensive popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a children's safety seat to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a child safety seat comprises a lower base and an upper base, wherein the upper base is fixedly installed at the top end of the lower base, a rotating handle is inserted into the left side of the upper base, one end of a handle spring is installed on the right side of the outer wall of the rotating handle, the other end of the handle spring is installed on the upper base, a rotary table is arranged between the lower base and the inner cavity of the upper base, a seat body is arranged on the upper surface of the upper base, one part of the seat body extends to the inner cavity of the upper base and is fixedly connected with the rotary table through a bolt, a notch is formed in the outer wall of the rotary table, a raised boss is arranged at the right end of the rotating handle, the boss at the right end of the rotating handle extends to the inner cavity of the notch in the outer wall of the rotary table to lock and fix the rotary table, slide rails are embedded in the inner cavities of notches at the front side and the rear side of the lower surface of the seat body, the utility model discloses a seat, including the base, the base is equipped with the slide rail outer wall, the notch of slide rail outer wall is pegged graft and is had the second pole, and in the notch of the front and back both sides extension seat body lower surface of second pole, convex notch has been seted up to the outer wall of carousel, the lower surface mounting of carousel has the handle base of shifting gears, the lower surface of carousel is pegged graft and is had the handle of shifting gears, and links to each other through the handle spring between handle base of shifting gears and the handle base of shifting gears, the outer wall of the handle base of shifting gears is pegged graft and is had first pole, and the both ends of first pole extend to in the convex notch.

Preferably, the headrest adjusting mechanism comprises an up-and-down adjusting safety belt, a headrest, a fixing plate and a pull ring;

the safety belt comprises a seat body, a pull ring, a pair of vertically opposite anti-slip blocks, a pair of vertically opposite bosses with angles and a pair of vertically opposite bosses, wherein the two ends of the vertically adjustable safety belt are fixedly connected with the upper end and the lower end of the inner wall of the seat body respectively, the right side of the fixed plate is provided with the pair of vertically opposite anti-slip blocks, the fixed plate is fixedly connected with a headrest through bolts, the pull ring is inserted into the inner cavity of the headrest, the pull ring is fixedly connected with the headrest.

Preferably, the outer wall of the turntable is provided with four notches at equal angles, and the outer wall of the turntable is provided with five circular arc-shaped notches from left to right.

Preferably, the long kidney-shaped notches of the slide rail and the slide rail outer wall are arc-shaped.

Preferably, the gear marking paste is pasted at the position, corresponding to the arc-shaped notch of the outer wall of the turntable, of the front side of the outer wall of the upper base.

Compared with the prior art, the beneficial effects of the utility model are that: the child safety seat can enable the boss on the rotating handle to be separated from the notch on the rotary disc by pulling the rotating handle, so that the seat body can rotate conveniently, the rotating handle is loosened, the handle spring drives the rotating handle to reset, the boss on the rotating handle is embedded into the notch on the rotary disc to lock and fix the rotary disc, the first round bar on the shifting handle base can be driven by pulling the shifting handle to be separated from the arc-shaped notch on the rotary disc, so that the seat body can rotate angularly, the shifting handle is loosened, the handle spring drives the shifting handle to reset to drive the first round bar on the shifting handle base to be embedded into the arc-shaped notch on the rotary disc, the seat body is locked and fixed, the boss with the angle on the left side of the pull ring can press the button on one anti-slip block at the corresponding position by pulling upwards or downwards, so that the whole headrest can move upwards or downwards on the up-down adjusting safety belt, be convenient for carry out infinitely variable control from top to bottom to the headrest to can make the seat body have 360 degrees rotation function and angle modulation function, can ensure comfortable safe seat of children in children's safety seat to infinitely variable control from top to bottom to the headrest simultaneously, make the abundant utilization of children's safety seat, be favorable to extensively promoting.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is an exploded view of the upper base and the rotating handle of the present invention;

fig. 3 is a schematic front sectional view of the seat body and the slide rail of the present invention;

fig. 4 is an exploded view between the seat body and the upper base of the present invention;

fig. 5 is an exploded view of the headrest mechanism of the present invention.

In the figure: 1. the safety seat comprises a lower base, 2, an upper base, 3, a rotary handle, 4, a handle spring, 5, a rotary disc, 6, a seat body, 7, a gear shifting handle, 8, a gear shifting handle base, 9, a first round bar, 10, a sliding rail, 11, a second round bar, 12, an up-down adjusting safety belt, 13, a headrest, 14, a fixing plate, 15 and a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a child safety seat comprises a lower base 1 and an upper base 2, wherein the upper base 2 is fixedly installed at the top end of the lower base 1, a rotary handle 3 is inserted into the left side of the upper base 2, one end of a handle spring 4 is installed on the right side of the outer wall of the rotary handle 3, the other end of the handle spring 4 is installed on the upper base 2, a compression spring with the elastic coefficient of 18N/CM is arranged on the handle spring 4, the handle spring 4 generates elastic deformation after being stretched or extruded and recovers to an initial state after external force is removed, a rotary table 5 is arranged between the inner cavities of the lower base 1 and the upper base 2, a seat body 6 is arranged on the upper surface of the upper base 2, one part of the seat body extends to the inner cavity of the upper base 2 and is fixedly connected with the rotary table 5 through bolts, a gap is formed in the outer wall of the rotary table 5, a raised boss is arranged at the right end of the rotary handle 3, and the boss at the right end of the, the rotary handle 3 and the boss protruding at the right end of the rotary handle 3 can be conveniently driven to reset through the handle spring 4, the slide rails 10 are embedded in the inner cavities of the notches at the front side and the rear side of the lower surface of the seat body 6, the slide rails 10 are fixedly connected with the rotary table 5 through bolts, the long waist-shaped notches are formed in the left side and the right side of the outer wall of the slide rails 10, the second round bar 11 is inserted into the notch of the outer wall of the slide rails 10, the front side and the rear side of the second round bar 11 extend into the notches of the lower surface of the seat body 6, the sliding of the second round bar 11 can be facilitated through the long waist-shaped notch of the outer wall of the slide groove 10, the size of the second round bar 11 is ∅ 8 x 50, the arc-shaped notch is formed in the outer wall of the rotary table 5, the gear shifting handle base 8 is installed on the lower surface of the rotary table 5, the gear shifting handle 7 is inserted into the, can be convenient for drive through handle spring 4 and transfer the shelves handle 7 and first pole 9 and reset, it has first pole 9 to transfer the outer wall of shelves handle base 8 to peg graft, and in the both ends of first pole 9 extended to the convex notch of the 5 outer walls of carousel of corresponding position, through the cooperation of the convex notch of

first pole

9 and 5 outer walls of carousel, can be convenient for fix carousel 5, the size of first pole 9 is ∅ 6 98, the inner wall fixed mounting of seat body 6 has headrest adjustment mechanism.

Preferably, the headrest adjusting mechanism comprises an up-down adjusting safety belt 12, a headrest 13, a fixing plate 14 and a pull ring 15;

the two ends of the up-and-down adjusting safety belt 12 are respectively fixedly connected with the upper end and the lower end of the inner wall of the seat body 6, a pair of up-and-down opposite anti-slip blocks is installed on the right side of the fixing plate 14, the fixing plate 14 is fixedly connected with the headrest 13 through bolts, the pull ring 15 is inserted into the inner cavity of the headrest 13, the pull ring 15 is fixedly connected with the headrest 13 through bolts, a pair of up-and-down opposite bosses with angles are installed on the left side of the pull ring 15 corresponding to the anti-slip blocks, and up-and-down stepless adjustment can be conveniently carried out on the headrest.

Preferably, four notches with equal angles are formed in the outer wall of the rotating disc 5, and five circular arc-shaped notches are formed in the outer wall of the rotating disc 5 from left to right, so that the seat body 6 can be conveniently rotated and angularly adjusted.

Preferably, the sliding rail 10 and the long kidney-shaped notches on the outer wall of the sliding rail 10 are arc-shaped, so that the seat body 6 can be stably moved during angle adjustment.

As an optimal scheme, furthermore, a gear marking sticker is pasted at the position, corresponding to the arc-shaped notch of the outer wall of the rotary table 5, of the front side of the outer wall of the upper base 2, so that the gear of the angle adjusted by the seat body 6 can be conveniently displayed.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the rotating handle 3 is loosened by a hand, the rotating handle 3 is driven to reset under the action of external force of the handle spring 4, the boss on the rotating handle 3 is embedded into the notch on the rotating disc 5, and the rotating disc 5 is locked and fixed; one hand pulls the gear shifting handle 7 to pull outwards to drive the first round bar 9 on the gear shifting handle base 8 to be separated from the arc-shaped notch on the turntable 5, meanwhile, the gear shifting handle 7 stretches the handle spring 4 to enable the handle spring 4 to deform under stress, the other hand acts on the seat body 6 to rotate the seat body 6 angularly, when the gear shifting handle 7 is loosened by hand, the gear shifting handle 7 is reset to drive the first round bar on the gear shifting handle base 8 to be embedded into the arc-shaped notch on the turntable 5 under the driving of the handle spring 4, and the seat body 6 is locked and fixed; when the headrest 13 needs to ascend, the pull ring 15 is pulled, the boss with the angle at the lower part of the pull ring 15 presses the button on one of the anti-slip blocks at the corresponding position, so that the whole headrest 13 ascends and moves on the up-and-down adjustment safety belt 12, on the contrary, the boss with the angle at the upper part of the pull ring 15 presses the button on the other anti-slip block at the corresponding position, so that the whole headrest 13 descends and moves on the up-and-down adjustment safety belt 12, and the up-and-down stepless adjustment on the headrest 13 is facilitated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "secure" are intended to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a children's safety seat, includes lower base (1) and last base (2), the top fixed mounting of lower base (1) has last base (2), its characterized in that: a rotary handle (3) is inserted into the left side of the upper base (2), one end of a handle spring (4) is installed on the right side of the outer wall of the rotary handle (3), the other end of the handle spring (4) is installed on the upper base (2), a rotary disc (5) is arranged between the inner cavity of the lower base (1) and the inner cavity of the upper base (2), a seat body (6) is arranged on the upper surface of the upper base (2), one part of the seat body extends to the inner cavity of the upper base (2) and is fixedly connected with the rotary disc (5) through a bolt, a notch is formed in the outer wall of the rotary disc (5), a raised boss is arranged at the right end of the rotary handle (3), the inner cavity of the notch, extending to the outer wall of the rotary disc (5), of the rotary handle (5) is locked and fixed through the boss at the right end of the rotary handle (3), slide rails (10) are embedded in the inner cavities of notches, the sliding rail (10) is fixedly connected with the rotary table (5) through bolts, long kidney-shaped notches are formed in the left side and the right side of the outer wall of the sliding rail (10), a second round bar (11) is inserted into the notches in the outer wall of the sliding rail (10), the front side and the rear side of the second round bar (11) extend into the notches in the lower surface of the seat body (6), circular arc-shaped notches are formed in the outer wall of the rotary table (5), a gear shifting handle base (8) is installed on the lower surface of the rotary table (5), a gear shifting handle (7) is inserted into the lower surface of the rotary table (5), the gear shifting handle (7) is connected with the gear shifting handle base (8) through a handle spring (4), a first round bar (9) is inserted into the outer wall of the gear shifting handle base (8), and two ends of the first round bar (9) extend into the circular arc-shaped notches in the outer wall of the rotary table (5) at corresponding positions, the inner wall of the seat body (6) is fixedly provided with a headrest adjusting mechanism.

2. A child safety seat according to claim 1, wherein: the headrest adjusting mechanism comprises an up-down adjusting safety belt (12), a headrest (13), a fixing plate (14) and a pull ring (15);

the both ends of upper and lower adjustment safety belt (12) respectively with the upper and lower both ends fixed connection of the inner wall of seat body (6), a pair of upper and lower opposite limited slip piece is installed on the right side of fixed plate (14), fixed plate (14) pass through bolt and headrest (13) fixed connection, pull ring (15) are pegged graft mutually with the inner chamber of headrest (13), and pull ring (15) pass through bolt and headrest (13) fixed connection, a pair of upper and lower opposite boss of taking the angle is installed with the corresponding position of limited slip piece in the left side of pull ring (15).

3. A child safety seat according to claim 1, wherein: the outer wall of the rotary table (5) is provided with four notches with equal angles, and the outer wall of the rotary table (5) is provided with five circular arc-shaped notches from left to right.

4. A child safety seat according to claim 1, wherein: the long waist-shaped notches of the outer walls of the sliding rail (10) and the sliding rail (10) are arc-shaped.

5. A child safety seat according to claim 1, wherein: the front side of the outer wall of the upper base (2) is adhered with a gear marking sticker at a position corresponding to the arc-shaped notch of the outer wall of the turntable (5).