CN218551908U

CN218551908U - Baby seat convenient to fix

Info

Publication number: CN218551908U
Application number: CN202222783806.5U
Authority: CN
Inventors: 雷晓庆
Original assignee: Tianjin Zhongmo Technology Co ltd
Current assignee: Tianjin Zhongmo Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-03
Anticipated expiration: 2032-10-21

Abstract

The utility model belongs to the seat field, especially, baby's seat convenient to it is fixed to current baby's seat when using, and children are easy to disorder and increase the use risk, have the potential safety hazard that drops, are difficult to carry out quick fixed problem to children's position of use, now propose following scheme, it includes seat body, support frame, two adjusting bracket boards, adjusting part, rotates backplate, two fixed spacing arms and two spacing subassemblies, the support frame sets up the bottom at the seat body, two spread grooves have been seted up on the support frame, adjusting bracket board slidable mounting is in the spread groove that corresponds, adjusting part sets up on the support frame, adjusting part is connected with two adjusting bracket boards. The utility model discloses a baby seat can stabilize children's position on baby seat when using, has reduced the potential safety hazard to the use height of adjustable seat body.

Description

Baby seat convenient to fix

Technical Field

The utility model relates to the technical field of seats, especially, relate to a baby's seat convenient to it is fixed.

Background

The appearance of the baby seat enables babies to sit on the seat for dining, and the burden of parents for holding the baby is relieved;

baby chair for dining room among the prior art all is comparatively simple, and traditional baby chair for dining room that can not adjust height has some inconveniences when using, to the above-mentioned problem application number be 201320656050.6 a disclosed baby chair for dining room that goes up and down adjustable, including chair leg, bedplate, the back of the chair, side guard plate and dining mechanism, the back of the chair is equipped with admittedly at the rear end of bedplate, is equipped with the side guard plate admittedly on the bedplate of the both sides of back of the chair, the chair leg setting in the lower part of bedplate, chair leg and bedplate between connect through pneumatic lifter lift, install adjustment handle on pneumatic lifter, dining mechanism install on the back of the chair through the pivot upset, however current baby chair when using, children move about and increase the use risk easily, have the potential safety hazard that drops, be difficult to fix fast children's service position.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a baby seat convenient to fix.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the baby seat convenient to fix comprises a seat body, a support frame, two adjusting frame plates, an adjusting assembly, a rotating back plate, two fixed limiting arms and two limiting assemblies, wherein the support frame is arranged at the bottom of the seat body, two connecting grooves are formed in the support frame, the adjusting frame plates are slidably mounted in the corresponding connecting grooves, the adjusting assembly is arranged on the support frame, and the adjusting assembly is connected with the two adjusting frame plates;

the fixed slot has been seted up on the seat body, rotate the backplate and rotate and install in the fixed slot, the equal fixed mounting in one side of rotating the backplate of the one end of two fixed spacing arms, two spacing subassemblies all set up on the seat body, and two spacing subassemblies all are connected with the rotation backplate.

Specifically, spacing subassembly includes rotating gear, lifting rack, stopper and unblock push pedal, the one side fixedly connected with rotating gear who rotates the backplate, the shifting chute has been seted up on the bottom inner wall of fixed slot, slidable mounting has the lifting rack in the shifting chute, lifting rack and rotating gear meshing, the one end of lifting rack is seted up flutedly, slidable mounting has the stopper in the recess, the spacing groove has been seted up on the inner wall of shifting chute, the stopper is connected at the spacing inslot.

Specifically, the one end fixed mounting of stopper has the spring, and spring fixed mounting is on the inner wall of recess, the slide opening has been seted up on the inner wall of spacing groove, and slidable mounting has the slide bar in the slide opening, and the one end fixed mounting of slide bar has the unblock push pedal, the other end and the stopper of slide bar contact.

Specifically, the adjusting assembly comprises two screw rods, two bevel gears I, two bevel gears II and a rotating shaft rod, thread grooves are formed in the bottoms of the two adjusting frame plates, control grooves are formed in the inner walls of the bottoms of the two connecting grooves, the screw rods are rotatably mounted on the inner walls of the two control grooves, and screw threads are mounted in the corresponding thread grooves.

Specifically, the first bevel gears are fixedly sleeved on the two screw rods, the same rotating shaft rod is rotatably installed on the inner wall of one side of each of the two control grooves, the second bevel gears are fixedly installed at the two ends of the rotating shaft rod, and the second bevel gears are meshed with the corresponding first bevel gears.

Specifically, seted up on the inner wall of fixed slot and rotated the groove, one side fixedly connected with connecting block of rotating gear, the connecting block rotates to be connected at and rotates the inslot, and rotating gear drives the connecting block in the rotation inslot rotation when pivoted, and the position when rotating gear rotates can be stabilized to the connecting block.

Specifically, the inner wall of spread groove has been seted up the spout, and fixed mounting has the slider on the adjusting bracket board, and slider slidable mounting has the bearing on the inner wall of control groove in the spout, and lead screw fixed connection is at the inner circle of bearing, and the position of lead screw when rotating can be stabilized to the bearing.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) The utility model discloses a baby's seat convenient to it is fixed can adjust the use height of seat in a flexible way through adjusting part, can match different dining table heights, and adaptability is stronger, and more convenience of customers uses, still can the position of stable support frame and seat body after adjusting.

(2) The utility model discloses a baby's seat convenient to it is fixed rotates backplate and fixed spacing arm through rotating, can carry on spacingly and fixed to children on the seat body to can stabilize the position when using, reduced the potential safety hazard.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings in the following description are illustrative only, and that the structures, proportions, sizes, and other elements shown in the drawings are not necessarily limited to the exact construction and operation shown and described, but are merely illustrative and not restrictive of the scope of the invention.

Fig. 1 is a schematic view of a front view structure of a baby chair convenient to fix in accordance with the present invention;

fig. 2 is a schematic perspective view of the rotating back plate and the fixed limiting arm of the baby chair convenient to fix according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is an enlarged view at B in fig. 1.

In the figure: 1. a seat body; 2. a support frame; 3. adjusting the frame plate; 4. rotating the back plate; 5. fixing a limiting arm; 6. a rotating gear; 7. a lifting rack; 8. a limiting block; 9. a spring; 10. a slide bar; 11. unlocking the push plate; 12. a screw rod; 13. a first bevel gear; 14. a second bevel gear; 15. the shaft is rotated.

Detailed Description

The present invention is described in detail with reference to the specific embodiments, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein. 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown 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 referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defined as "first", "second" may explicitly or implicitly include one or more such features, in the description of the invention "plurality" means two or more unless explicitly and specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, the baby seat convenient for fixing comprises a seat body 1, a support frame 2, two adjusting frame plates 3, a rotating back plate 4 and two fixed limiting arms 5, wherein the support frame 2 is arranged at the bottom of the seat body 1, the support frame 2 is provided with two connecting grooves, the adjusting frame plates 3 are slidably mounted in the corresponding connecting grooves, the seat body 1 is provided with a fixed groove, the rotating back plate 4 is rotatably mounted in the fixed groove, one end of each of the two fixed limiting arms 5 is fixedly mounted at one side of the rotating back plate 4, the two limiting components are arranged on the seat body 1, one side of the rotating back plate 4 is fixedly connected with a rotating gear 6, the inner wall of the bottom of the fixed groove is provided with a moving groove, a lifting rack 7 is slidably mounted in the moving groove, the lifting rack 7 is meshed with the rotating gear 6, one end of the lifting rack 7 is provided with a groove, a limiting block 8 is slidably mounted in the groove, a limiting groove is formed in the inner wall of the moving groove, the limiting block 8 is connected in the limiting groove, a spring 9 is fixedly mounted at one end of the limiting block 8, the spring 9 is fixedly mounted on the inner wall of the groove, the rotating back plate 4 is rotated to drive the rotating gear 6 to rotate, the rotating gear 6 drives the lifting rack 7 to move, the lifting rack 7 drives the limiting block 8 to move to one side of the limiting groove, the limiting block 8 is inserted into the limiting groove and fixes the position of the rotating back plate 4, a sliding hole is formed in the inner wall of the limiting groove, a sliding rod 10 is slidably mounted in the sliding hole, an unlocking push plate 11 is fixedly mounted at one end of the sliding rod 10, the other end of the sliding rod 10 is in contact with the limiting block 8, threaded grooves are formed in the bottoms of the two adjusting frame plates 3, control grooves are formed in the inner walls of the bottoms of the two connecting grooves, the inner walls of the two control grooves are rotatably provided with screw rods 12, the screw rods 12 are in threaded installation in corresponding threaded grooves, the two screw rods 12 are fixedly sleeved with first bevel gears 13, the inner wall of one side of each of the two control grooves is rotatably provided with the same rotating shaft rod 15, two ends of each rotating shaft rod 15 are fixedly provided with second bevel gears 14, the second bevel gears 14 are meshed with the corresponding first bevel gears 13, the rotating shaft rods 15 drive the two second bevel gears 14 to rotate, the second bevel gears 14 drive the corresponding first bevel gears 13 to rotate, the first bevel gears 13 drive the corresponding screw rods 12 to rotate, and the screw rods 12 drive the corresponding adjusting frame plates 3 to move.

In this embodiment, seted up on the inner wall of fixed slot and rotated the groove, one side fixedly connected with connecting block of rotating gear 6, the connecting block rotates to be connected at rotating the inslot.

In this embodiment, seted up the spout on the inner wall of spread groove, fixed mounting has the slider on the adjusting bracket plate 3, and slider slidable mounting is in the spout, and the slider can promote the position of adjusting splint 3 when removing.

In this embodiment, the rotating shaft rod 15 is rotated, the rotating shaft rod 15 drives the two bevel gears 14 to rotate, the bevel gears 14 drive the corresponding bevel gears 13 to rotate, the bevel gears 13 drive the corresponding screw rods 12 to rotate, the screw rods 12 drive the corresponding adjusting frame plates 3 to move, the adjusting frame plates 3 drive the seat body 1 to move, the using position of the seat body 1 is adjusted to a proper position according to the using habit of a user, a child is put into the seat body 1, the rotating back plate 4 is directly rotated, the rotating back plate 4 drives the two fixed limiting arms 5 to rotate, so that the two fixed limiting arms 5 limit the child in the seat body 1, the rotating back plate 4 drives the rotating gear 6 to rotate, the rotating gear 6 drives the lifting rack 7 to move, the lifting rack 7 drives the limiting block 8 to move to one side of the limiting groove, the limiting block 8 is inserted into the limiting groove and fixes the position of the rotating back plate 4, the unlocking push plate 11 is pressed, the sliding rod 10 can be driven to push out the limiting groove of the limiting block 8, and the fixed limitation of the rotating back plate 4 and the fixed limiting arms 5 can be cancelled.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses a baby seat can stabilize children's position on baby seat when using, has reduced the potential safety hazard to adjustable seat body 1's use height.

Claims

1. The baby seat convenient to fix is characterized by comprising a seat body (1), a support frame (2), two adjusting frame plates (3), an adjusting assembly, a rotating back plate (4), two fixed limiting arms (5) and two limiting assemblies, wherein the support frame (2) is arranged at the bottom of the seat body (1), two connecting grooves are formed in the support frame (2), the adjusting frame plates (3) are slidably mounted in the corresponding connecting grooves, the adjusting assembly is arranged on the support frame (2), and the adjusting assembly is connected with the two adjusting frame plates (3);

the utility model discloses a chair, including seat body (1), rotation backplate (4), two fixed spacing arms (5), two spacing subassemblies, rotation backplate (4) are connected with rotation backplate (4) and are connected with the rotation backplate (4).

2. The baby seat convenient to fix according to claim 1, wherein the limiting component comprises a rotating gear (6), a lifting rack (7) and a limiting block (8), the rotating gear (6) is fixedly connected to one side of the rotating back plate (4), a moving groove is formed in the inner wall of the bottom of the fixing groove, the lifting rack (7) is slidably mounted in the moving groove, the lifting rack (7) is meshed with the rotating gear (6), a groove is formed in one end of the lifting rack (7), the limiting block (8) is slidably mounted in the groove, a limiting groove is formed in the inner wall of the moving groove, and the limiting block (8) is connected in the limiting groove.

3. The baby seat convenient to fix as claimed in claim 2, wherein one end of the stopper (8) is fixedly provided with a spring (9), the spring (9) is fixedly arranged on the inner wall of the groove, the inner wall of the stopper groove is provided with a slide hole, a slide rod (10) is slidably arranged in the slide hole, one end of the slide rod (10) is fixedly provided with an unlocking push plate (11), and the other end of the slide rod (10) is in contact with the stopper (8).

4. The baby seat convenient to fix according to claim 1, wherein the adjusting assembly comprises two screw rods (12), two first bevel gears (13), two second bevel gears (14) and a rotating shaft rod (15), thread grooves are formed in the bottoms of the two adjusting frame plates (3), control grooves are formed in the inner walls of the bottoms of the two connecting grooves, the screw rods (12) are rotatably mounted on the inner walls of the two control grooves, the screw rods (12) are threadedly mounted in the corresponding thread grooves, the first bevel gears (13) are fixedly sleeved on the two screw rods (12), the same rotating shaft rod (15) is rotatably mounted on the inner wall of one side of the two control grooves, the second bevel gears (14) are fixedly mounted at the two ends of the rotating shaft rod (15), and the second bevel gears (14) are meshed with the corresponding first bevel gears (13).

5. The baby seat convenient to fix as claimed in claim 4, wherein a bearing is fixedly mounted on the inner wall of the control groove, and the lead screw (12) is fixedly connected to the inner ring of the bearing.

6. The baby seat convenient to fix as claimed in claim 2, wherein a rotating groove is formed on the inner wall of the fixing groove, and a connecting block is fixedly connected to one side of the rotating gear (6) and is rotatably connected to the rotating groove.

7. The baby seat convenient for fixing as claimed in claim 1, wherein the inner wall of the connecting groove is provided with a sliding groove, the adjusting frame plate (3) is fixedly provided with a sliding block, and the sliding block is slidably arranged in the sliding groove.