CN210989305U

CN210989305U - Baby chair

Info

Publication number: CN210989305U
Application number: CN201921449815.2U
Authority: CN
Inventors: 边文霞
Original assignee: Lv Jiaming
Current assignee: Lv Jiaming
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-07-14
Anticipated expiration: 2029-08-31

Abstract

The utility model provides a baby chair, which belongs to the technical field of baby products. It has solved the problem that current baby chair is not very nimble to use. This baby chair, including last supporting seat and under bracing seat, the upper end of going up the supporting seat sets firmly the supporting device that is used for the baby to sit to lie, the lower extreme of under bracing seat has set firmly sliding structure, the lower extreme of going up the supporting seat links to each other with the upper end of under bracing seat and forms the C style of calligraphy, it enables the adjusting device that the supporting seat goes up and down on the under bracing seat to go up to be provided with between supporting seat and the under bracing seat, still set firmly the connecting seat that is used for connecting on the under bracing seat, under bracing seat and the relative normal running fit of connecting seat. The utility model discloses simple structure, use nimble, can change the supporting device of product according to the demand of difference, nimble changeable, the function is abundant, and it is convenient to use, is worth vast consumer and uses.

Description

Baby chair

Technical Field

The utility model belongs to the technical field of articles for babies, a baby chair is related to.

Background

The baby seat can be used for placing a baby thereon, so that the baby can sit and stand comfortably, feeding is facilitated, holding by a person is avoided, and the labor intensity of holding the baby is reduced.

The traditional infant chair generally comprises chair legs, a chair seat and a backrest, and the traditional infant chair is composed of the following components in Chinese patent numbers: 200910193392.7A rotary adjustable baby dining chair, which comprises a seat, a backrest, armrests, a dinner plate and a multi-section adjusting lifting mechanism, wherein the multi-section adjusting mechanism is arranged at the bottom of the seat, the seat comprises a chassis connected with the multi-section adjusting lifting mechanism and a bottom plate arranged on the chassis and capable of rotating left and right, a circular groove is arranged at the center of the chassis, a cylinder corresponding to the groove is arranged at the center of the bottom surface of the bottom plate, and a locking device is arranged between the chassis and the seat plate.

In the structure, the rotatable adjustable baby dining chair is not very flexible to use, the functions of the product are not very rich, the current social life conditions are better and better, people also put forward more and more requirements on the functions of various related baby chairs, and therefore, a baby chair with rich functions and flexible use is very necessary to be designed to meet the requirements of consumers.

Disclosure of Invention

The utility model aims at the above problems in the prior art, and provides a baby chair which has simple structure, flexible use and rich functions and is very suitable for the broad masses of babies and babies in the current society.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a baby chair, includes supporting seat and under bracing seat, the upper end of last supporting seat set firmly the supporting device who is used for the baby to sit to lie, the lower extreme of under bracing seat set firmly sliding construction, its characterized in that, the upper end of lower extreme and the under bracing seat of last supporting seat link to each other and form the C style of calligraphy, last supporting seat and under bracing seat between be provided with and enable the adjusting device that the supporting seat goes up and down on the under bracing seat, the under bracing seat on still set firmly the connecting seat that is used for connecting, under bracing seat and the relative rotation cooperation of connecting seat.

The baby chair is mainly provided with an upper supporting seat and a lower supporting seat, wherein the upper supporting seat and the lower supporting seat are both designed into a bent arm structure and are connected to form a C shape; an adjusting device is arranged between the upper supporting seat and the lower supporting seat, so that the relative heights of the upper supporting seat and the lower supporting seat can be adjusted according to the heights of different caregivers, and the use is convenient; the purpose that lower carriage and connecting seat relative rotation cooperation set up like this can pass in a flexible way, convenient to use.

In foretell baby chair, adjusting device including adjusting the pole, the upper end of lower carriage have the regulation hole of vertical setting, the upper end of adjusting the pole set firmly on the upper carriage, the lower extreme of adjusting the pole wear to locate the regulation hole in, regulation pole and regulation hole sliding fit, lower carriage and regulation pole between be provided with and enable to adjust the assembly structure of pole relatively fixed in the regulation hole. During actual manufacturing, the lower end part of the upper supporting seat is provided with a connecting hole, and the upper end of the adjusting rod is fixedly arranged in the connecting hole in a penetrating way; the adjusting rod is in sliding fit in the adjusting hole, and the assembling structure is convenient and simple.

In the baby chair, the assembly structure comprises a first fastener, the outer end of the first fastener is a first knob portion, the inner end of the first fastener transversely penetrates through the lower supporting seat and extends into the adjusting hole, an adjusting groove is formed in the outer wall of the adjusting rod in the adjusting hole along the length direction of the adjusting rod, and when the adjusting rod is arranged in the adjusting hole in a penetrating mode, the inner end of the first fastener is inserted into the adjusting groove and can be abutted against and fixed with the groove bottom of the adjusting groove. The adjusting rod is convenient to lift up and down in the adjusting hole, the matching structure is relatively stable, and the service life is long.

In foretell baby chair, the connecting seat including being flat massive pedestal, the one end of pedestal have and be used for supporting leg fixed connection's assembly hole portion with the seat, the other end of pedestal have the hinge hole, the outer wall of lower carriage on have the bolt, bolt axial correspond peg graft in hinge hole and this bolt and hinge hole normal running fit, bolt and pedestal between be provided with the limit structure who prevents round pin axle axial and break away from the hinge hole. The pedestal sets up assembly hole portion, makes things convenient for pedestal and seat to prop leg fixed connection, and it is nimble, convenient to use, and the under bracing seat passes through bolt and hinge hole normal running fit, convenient assembling, and normal running fit is simple and convenient.

In the baby chair, the limiting structure comprises a rotary sleeve, an annular limiting groove is axially formed in the wall of the hinge hole, the rotary sleeve is arranged in the annular limiting groove, and when the bolt is axially inserted into the hinge hole correspondingly, the bolt is arranged in the rotary sleeve and is in interference fit with the rotary sleeve. The purpose that sets up like this can guarantee that the round pin axle is spacing in the hinge hole, stable in structure axially.

In a foretell baby chair, the supporting device including set firmly in the circular bearing seat of the upper end of last supporting seat, circular bearing seat on be connected with the roating seat, roating seat and circular bearing seat relative rotation cooperation, the roating seat on be equipped with the bed of lying, bed of lying and roating seat between be provided with and enable the regulation and control device that the bed of lying inclines to go up and down on the roating seat. The purpose of setting like this is that the bed of lying is rotatory for last support seat, convenient to use.

In foretell baby chair, the middle part position of the lower terminal surface of roating seat spliced pole that downwardly extending has, the spliced pole on link firmly rotatory cutting ferrule, the up end of circular bearing seat have a swivelling chute, the cell wall of swivelling chute on same axial be provided with annular installation position, the spliced pole correspond and be in the swivelling chute in, and this rotatory cutting ferrule be located annular installation position and with annular installation position rotation cooperation. The purpose of setting like this makes roating seat and circular bearing seat assembly simple and convenient, easy dismounting.

In foretell baby chair, the bed of lying including the base bracket that is oval-shaped tray and bearing tray, the base bracket include arc mobile jib and symmetry and set firmly in the arc border pole at arc mobile jib both ends, the roating seat on be provided with the arc slide, size, shape and the arc slide looks adaptation of arc mobile jib, the bed of lying slide through the arc mobile jib and wear to locate in the arc slide of roating seat. The purpose of this arrangement is to facilitate the reclining adjustment of the couch on the swivel.

In foretell baby chair, regulation and control device include fastener two, the upper end of fastener two be knob portion two, the lower extreme of fastener two vertically pass the roating seat and extend to the arc slide in, the upper surface of arc mobile jib seted up one section assembly groove along the length direction of arc mobile jib, when the arc mobile jib was worn to locate the arc slide, and the lower extreme of this fastener two peg graft in the assembly groove in and can support with the tank bottom of assembly groove and lean on fixedly. The assembly groove is formed in the middle of the arc-shaped main rod towards the arc-shaped edge rod on one side, so that the arc-shaped main rod can be adjusted on the rotating seat in a one-way inclined mode conveniently, and the use is convenient.

In the baby chair, the sliding structure comprises universal wheels, the lower supporting seat is provided with a plurality of supporting legs, and the universal wheels are correspondingly and fixedly connected to the supporting legs. The universal wheel is the prior art, can directly purchase on the market, and one of them universal wheel has the brake card.

Compared with the prior art, the baby chair has the advantages that: simple structure, use nimble, can change the supporting device of product according to the demand of difference, nimble changeable, the function is abundant, and it is convenient to use, is worth vast consumer and uses.

Drawings

Fig. 1 is a perspective view of the baby chair.

Fig. 2 is a sectional structure diagram of the baby chair.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Fig. 5 is a cross-sectional structure diagram of the middle bottom bracket of the baby chair.

Fig. 6 is a schematic perspective view of the second embodiment.

In the figure, 1, an upper supporting seat; 2. a lower support seat; 3. adjusting a rod; 4. a first fastener; 5. a knob part I; 6. an adjustment groove; 7. a base body; 8. a seat support leg; 9. an assembly hole portion; 10. a bolt; 11. a rotating sleeve; 12. a circular bearing seat; 13. a rotating base; 14. connecting columns; 15. rotating the cutting sleeve; 16. a tray; 17. a bottom bracket; 18. an arc-shaped main rod; 19. an arcuate edge bar; 20. a second fastener; 21. a knob part II; 22. assembling a groove; 23. a universal wheel; 24. supporting legs; 25. an infant seat.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

as shown in fig. 1, 2 and 5, the baby chair mainly comprises an upper supporting seat 1 and a lower supporting seat 2, wherein a supporting device for a baby to sit and lie is fixedly arranged at the upper end of the upper supporting seat 1, and a sliding structure is fixedly arranged at the lower end of the lower supporting seat 2.

As shown in fig. 4, in actual manufacturing, the embodiment of the supporting device is as follows: mainly by setting firmly circular bearing seat 12 of the upper end of upper support seat 1 and forming, be connected with roating seat 13 on the circular bearing seat 12, roating seat 13 and the cooperation of circular bearing seat 12 relative rotation, when practical application, this roating seat 13 and the concrete connection structure of circular bearing seat 12 relative rotation complex are: the middle part position of the lower terminal surface of roating seat 13 has downwardly extending's spliced pole 14, has linked firmly rotatory cutting ferrule 15 on the spliced pole 14, and the up end of circular bearing seat 12 has the swivelling chute, and same axial is provided with annular installation position on the cell wall of swivelling chute, spliced pole 14 corresponds to be in the swivelling chute in, and this rotatory cutting ferrule 15 be located annular installation position and with annular installation position rotation fit.

Be equipped with the bed of lying on the roating seat 13, the concrete structure of this bed of lying is: mainly by the end bracket 17 that is oval-shaped tray 16 and bearing tray 16, end bracket 17 includes that arc mobile jib 18 and symmetry set firmly in the arc marginal pole 19 at arc mobile jib 18 both ends, is provided with the arc slide on the roating seat 13, and the size, the shape and the arc slide looks adaptation of arc mobile jib 18 lie the bed and slide through arc mobile jib 18 and wear to locate in the arc slide of roating seat 13.

As shown in fig. 2 and 4, a control device is provided between the lying bed and the rotating base 13 to enable the lying bed to tilt and rise on the rotating base 13. In actual manufacturing, the specific implementation of the regulating device is as follows: mainly constitute by fastener two 20, the upper end of fastener two 20 is knob portion two 21, and the lower extreme of fastener two 20 is vertical to be passed roating seat 13 and extend to the arc slide in, and one section assembly groove 22 has been seted up along the length direction of arc mobile jib 18 to the upper surface of arc mobile jib 18, when arc mobile jib 18 wears to locate the arc slide, and the lower extreme of this fastener two 20 peg graft in assembly groove 22 in and can support with the tank bottom of assembly groove 22 and lean on fixedly.

In actual manufacturing, the concrete implementation of the sliding structure is as follows: mainly constitute by universal wheel 23, be provided with three supporting leg 24 on the lower support base 2, these three supporting leg 24 are triangular distribution, and universal wheel 23 corresponds and links firmly on every supporting leg 24.

As shown in fig. 2 and fig. 3, the lower end of the upper supporting seat 1 is connected with the upper end of the lower supporting seat 2 to form a C shape, an adjusting device capable of making the upper supporting seat 1 go up and down on the lower supporting seat 2 is arranged between the upper supporting seat 1 and the lower supporting seat 2, and when in actual manufacturing, the specific implementation mode of the adjusting device is as follows: mainly constitute by adjusting pole 3, the upper end of under bracing seat 2 has the regulation hole of vertical setting, and the upper end of adjusting pole 3 sets firmly on last supporting seat 1, and in adjusting the hole was worn to locate by the lower extreme of pole 3, adjust pole 3 and regulation hole sliding fit, under bracing seat 2 and adjust and be provided with between the pole 3 and enable to adjust the assembly structure of pole 3 relatively fixed in the regulation hole. In practical application, the specific implementation of the assembly structure is as follows: mainly constitute by fastener 4, the outer end of fastener 4 is knob portion 5, and the inner of fastener 4 transversely passes lower carriage 2 and extends to in the regulation hole, has seted up adjustment tank 6 along the length direction who adjusts pole 3 on the outer wall of regulation pole 3 that is in the regulation hole, when adjusting pole 3 and wearing to locate in the regulation hole, and the inner of this fastener 4 peg graft in adjustment tank 6 in and can support with the tank bottom of adjustment tank 6 and lean on fixedly.

The lower support base 2 is further fixedly provided with a connecting base for connection, and the lower support base 2 is matched with the connecting base in a relatively rotating mode. During actual manufacturing, the specific structure of the connecting seat is as follows: mainly by being flat massive pedestal 7 and forming, pedestal 7's one end has the assembly hole portion 9 that is used for with seat brace 8 fixed connection, and pedestal 7's the other end has the hinge hole, has bolt 10 on the outer wall of lower carriage 2, bolt 10 axial correspond peg graft in hinge hole and this bolt 10 and hinge hole normal running fit, be provided with the limit structure who prevents round pin axle axial and break away from the hinge hole between bolt 10 and the pedestal 7. In practical application, the specific implementation of the limiting structure is as follows: the rotary sleeve is mainly composed of a rotary sleeve 11, an annular limiting groove is axially arranged on the wall of the hinge hole, the rotary sleeve 11 is arranged in the annular limiting groove, and when the bolt 10 is axially and correspondingly inserted into the hinge hole, the bolt 10 is arranged in the rotary sleeve 11 and is in interference fit with the rotary sleeve 11.

Example two, example two: the present embodiment is substantially the same as the first embodiment, and the difference is: as shown in fig. 6, an infant seat 25 is attached to the rotary base 13.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the upper support 1 is used more herein; a lower support base 2; an adjusting rod 3; a first fastener 4; a knob part I5; an adjustment groove 6; a base body 7; a seat support leg 8; the fitting hole portion 9; a plug pin 10; a rotating sleeve 11; a circular bearing seat 12; a rotary base 13; a connecting column 14; a rotating cutting sleeve 15; a tray 16; a bottom bracket 17; an arc-shaped main rod 18; an arc-shaped edge bar 19; a second fastener 20; a second knob portion 21; a fitting groove 22; a universal wheel 23; support legs 24; infant seat 25, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an infant chair, includes supporting seat (1) and lower supporting seat (2), the upper end of last supporting seat (1) set firmly the supporting device that is used for the baby to sit to lie, the lower extreme of lower supporting seat (2) set firmly sliding structure, a serial communication port, the upper end of lower extreme and lower supporting seat (2) of last supporting seat (1) link to each other and form the C style of calligraphy, last supporting seat (1) and lower supporting seat (2) between be provided with and enable supporting seat (1) the adjusting device who goes up and down on lower supporting seat (2), lower supporting seat (2) on still set firmly the connecting seat that is used for connecting, lower supporting seat (2) and the relative rotation cooperation of connecting seat.

2. The baby chair according to claim 1, wherein the adjusting device comprises an adjusting rod (3), the upper end of the lower support (2) is provided with a vertically arranged adjusting hole, the upper end of the adjusting rod (3) is fixedly arranged on the upper support (1), the lower end of the adjusting rod (3) is arranged in the adjusting hole in a penetrating manner, the adjusting rod (3) is in sliding fit with the adjusting hole, and an assembling structure capable of relatively fixing the adjusting rod (3) in the adjusting hole is arranged between the lower support (2) and the adjusting rod (3).

3. The baby chair as claimed in claim 2, wherein the assembly structure comprises a first fastening member (4), the outer end of the first fastening member (4) is a first knob portion (5), the inner end of the first fastening member (4) transversely penetrates through the lower support base (2) and extends into the adjusting hole, an adjusting groove (6) is formed in the outer wall of the adjusting rod (3) in the adjusting hole along the length direction of the adjusting rod (3), and when the adjusting rod (3) is arranged in the adjusting hole in a penetrating manner, the inner end of the first fastening member (4) is inserted into the adjusting groove (6) and can be abutted and fixed with the groove bottom of the adjusting groove (6).

4. The baby chair according to claim 1 or 3, wherein the connecting seat comprises a seat body (7) in a flat block shape, one end of the seat body (7) is provided with an assembling hole part (9) fixedly connected with the seat supporting leg (8), the other end of the seat body (7) is provided with a hinge hole, the outer wall of the lower supporting seat (2) is provided with a bolt (10), the bolt (10) is axially inserted into the hinge hole correspondingly, the bolt (10) is rotatably matched with the hinge hole, and a limiting structure for preventing the pin shaft from axially separating from the hinge hole is arranged between the bolt (10) and the seat body (7).

5. The baby chair according to claim 4, characterized in that the limiting structure comprises a rotary sleeve (11), the wall of the hinge hole is provided with an annular limiting groove in the same axial direction, the rotary sleeve (11) is arranged in the annular limiting groove, when the plug pin (10) is inserted into the hinge hole in the axial direction, the plug pin (10) is arranged in the rotary sleeve (11) and is in interference fit with the rotary sleeve (11).

6. The baby chair according to claim 1, characterized in that the supporting device comprises a circular supporting seat (12) fixedly arranged at the upper end of the upper supporting seat (1), the circular supporting seat (12) is connected with a rotating seat (13), the rotating seat (13) and the circular supporting seat (12) are matched in a relative rotation manner, the rotating seat (13) is provided with a lying bed, and a regulating device capable of enabling the lying bed to incline and ascend on the rotating seat (13) is arranged between the lying bed and the rotating seat (13).

7. The baby chair as claimed in claim 6, characterized in that the lower end surface of the rotary seat (13) is provided with a downwardly extending connecting column (14) at a central position, the connecting column (14) is fixedly connected with a rotary sleeve (15), the upper end surface of the circular bearing seat (12) is provided with a rotary groove, the wall of the rotary groove is provided with an annular mounting position in the same axial direction, the connecting column (14) is correspondingly arranged in the rotary groove, and the rotary sleeve (15) is arranged on the annular mounting position and is rotatably matched with the annular mounting position.

8. The baby chair according to claim 7, wherein the lying bed comprises a bottom bracket (17) which is an oval tray (16) and a supporting tray (16), the bottom bracket (17) comprises an arc-shaped main rod (18) and arc-shaped edge rods (19) which are symmetrically and fixedly arranged at two ends of the arc-shaped main rod (18), the rotating seat (13) is provided with an arc-shaped slide way, the size and the shape of the arc-shaped main rod (18) are matched with the arc-shaped slide way, and the lying bed is slidably arranged in the arc-shaped slide way of the rotating seat (13) through the arc-shaped main rod (18).

9. The baby chair according to claim 8, wherein the adjusting device comprises a second fastening member (20), the upper end of the second fastening member (20) is a second knob portion (21), the lower end of the second fastening member (20) vertically penetrates through the rotating seat (13) and extends into the arc-shaped slide way, a section of assembling groove (22) is formed in the upper surface of the arc-shaped main rod (18) along the length direction of the arc-shaped main rod (18), and when the arc-shaped main rod (18) penetrates through the arc-shaped slide way, the lower end of the second fastening member (20) is inserted into the assembling groove (22) and can be abutted and fixed with the groove bottom of the assembling groove (22).

10. The baby chair according to claim 1, characterized in that the sliding structure comprises universal wheels (23), the lower support base (2) is provided with a plurality of support legs (24), and the universal wheels (23) are correspondingly and fixedly connected with the support legs (24).