CN216636235U

CN216636235U - Disc limiting structure for child seat

Info

Publication number: CN216636235U
Application number: CN202122881354.XU
Authority: CN
Inventors: 钱江; 温学暖; 李可琪
Original assignee: Zhejiang Maijia Baby Products Co ltd
Current assignee: Zhejiang Maijia Baby Products Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-31
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a disc limiting structure for a child seat, which belongs to the technical field of child seat devices and comprises a base, wherein a mounting groove is formed in the base, a seat body is fixedly mounted at the upper end of the base, a supporting frame and a limiting supporting seat are fixedly arranged on the inner bottom surface of the mounting groove, a large disc is movably arranged at the upper ends of the supporting frame and the limiting supporting seat, an annular groove is formed in the upper surface of the large disc, a first bracket is higher than a second bracket for mounting and is supported and clamped by the limiting supporting seat, so that the large disc can be obliquely placed and freely rotated, the supporting frame limits the large disc, the strength and the like are effective during collision; the second arc guide block, the U-shaped clamp and the first arc guide block of the first limiting claw of the second limiting claw are clamped in the annular groove, and the second limiting claw, the U-shaped clamp and the first limiting claw are fixedly mounted, so that the rotation of the large disc can be limited, the large disc can stably rotate along the inclined plane of the body, and the shaking phenomenon cannot occur.

Description

Disc limiting structure for child seat

Technical Field

The utility model relates to the technical field of child seats, in particular to a disc limiting structure for a child seat.

Background

The car is as daily transportation means, often load different members in the car, including children, the safety equipment in the car mainly includes safety belt and air bag, can meet emergency under the proruption situation at the car and use, and be used for protecting the life safety of taking personnel, but these safety equipment are inconvenient to be applicable to children and use, there is the potential safety hazard, need use children's seat to guarantee children's safety, be provided with the carousel on some children's seats, but often rock because of children, arouse easily that the carousel pine takes off, rock, thereby influence the use, for this reason we propose a disc limit structure who is used for children's seat and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a disc limiting structure for a child seat, so as to solve the problems in the background technology.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a disc limit structure for children's seat, the on-line screen storage device comprises a base, the mounting groove has been seted up on the base, base upper end fixed mounting has the seat body, the fixed support frame that is equipped with of bottom surface in the mounting groove, spacing seat of propping, support frame, the activity of spacing seat upper end of propping are provided with big disc, the ring channel has been seted up to big disc upper surface, the joint has first spacing claw, the spacing claw of second and stopper in the ring channel, the quantity of first spacing claw and the spacing claw of second is two, and the axial symmetry locates on the big disc, the stopper is located between the spacing claw of second.

Preferably, the support frame includes a first support and two second supports, the first support is the U-shaped, first support both ends fixed connection second support's one end, two first screws have been seted up respectively at first support upper surface both ends, the spacing claw of first screw female connection second, the second screw has been seted up at the inboard middle part of first support, second screw female connection stopper, the third screw has been seted up on the second support upper surface, the first spacing claw of third screw female connection.

Preferably, the second limiting claw comprises a second U-shaped block, the bottom surface of the second U-shaped block is fixedly connected with a second arc-shaped guide block and a trapezoidal block, the second arc-shaped guide block is clamped in the annular groove, two second through holes are formed in the surface of the trapezoidal block, and the second through holes are connected with the first screw holes in an overlapped mode.

Preferably, the limiting block comprises a U-shaped clamp, one end of the bottom surface of the U-shaped clamp is clamped in the annular groove, the other end of the bottom surface of the U-shaped clamp is fixedly connected with a vertical block, a fourth screw hole is formed in the surface of the vertical block, and the fourth screw hole is connected with the second screw hole in an overlapped mode.

Preferably, first spacing claw is including first U-shaped piece, first U-shaped piece bottom surface fixedly connected with first arc guide block, Z-shaped piece, first arc guide block joint is in the ring channel, two first through-holes have been seted up on Z-shaped piece surface, one first through-hole is connected with the third screw coincide, another spacing brace upper end is located to first through-hole.

Preferably, the outer fixedly connected with connecting plate of spacing brace, fixedly connected with interior double-screw bolt on the connecting plate, interior double-screw bolt port and another first through-hole coincide to be connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. the first bracket is higher than the second bracket for installation and is supported and clamped through the limiting support seat, so that the large disc can be obliquely placed and freely rotates, the support frame is used for limiting the large disc, and the strength and the like during impact are all effective;

2. the second arc-shaped guide block and the U-shaped clamp of the second limiting claw and the first arc-shaped guide block of the first limiting claw are clamped in the annular groove, and the second limiting claw, the U-shaped clamp and the first limiting claw are fixedly installed, so that the rotation of the large disc can be limited, the large disc can stably rotate along the inclined plane of the body, and the shaking phenomenon cannot occur;

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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is an exploded view of the seat body of the present invention.

Fig. 3 is a schematic view of the installation of the large disk of the structure of the utility model.

Fig. 4 is an exploded view of the installation of the large disk of the present invention.

FIG. 5 is a schematic view of the structural brace of the present invention.

Fig. 6 is a schematic view of the structure limiting block, the first limiting claw and the second limiting claw of the present invention.

FIG. 7 is a schematic view of the structural limit support base of the present invention.

In the figure: 1. a base; 11. mounting grooves; 2. a seat body; 3. a large disc; 31. an annular groove; 4. a support frame; 41. a first bracket; 411. a first screw hole; 412. a second screw hole; 42. a second bracket; 421. a third screw hole; 5. a limiting support seat; 51. a connecting plate; 52. an inner stud; 6. a limiting block; 61. a U-shaped card; 62. erecting a block; 63. a fourth screw hole; 7. a first limiting claw; 71. a first U-shaped block; 72. a first arc-shaped guide block; 73. a Z-shaped block; 74. a first through hole; 8. a second limiting claw; 81. a second U-shaped block; 82. a second arc-shaped guide block; 83. a trapezoidal block; 84. a second via.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is as follows: as shown in fig. 1-7, the utility model provides a disc limiting structure for a child seat, comprising a base 1, wherein a mounting groove 11 is formed on the base 1, a seat body 2 is fixedly mounted at the upper end of the base 1, the base 1 and the seat body 2 are fixedly mounted to form a child seat whole, a support frame 4 and a limiting support seat 5 are fixedly mounted on the bottom surface in the mounting groove 11, the support frame 4 and the limiting support seat 5 are fixedly mounted, a large disc 3 is movably arranged at the upper ends of the support frame 4 and the limiting support seat 5, the large disc 3 can be supported by the support frame 4 and the limiting support seat 5, the large disc 3 can be obliquely placed, an annular groove 31 is formed in the upper surface of the large disc 3, a first limiting claw 7, a second limiting claw 8 and a limiting block 6 are clamped in the annular groove 31, the first limiting claw 7, the second limiting claw 8 and the limiting block 6 can limit the position of the large disc 3, the large disc 3 is stable in rotation, the shaking phenomenon cannot occur, the number of the first limiting claws 7 and the number of the second limiting claws 8 are two, the first limiting claws and the second limiting claws are axisymmetrically arranged on the large disc 3, and the limiting blocks 6 are arranged between the second limiting claws 8, so that the stability of the large disc 3 can be enhanced.

Further, the supporting frame 4 comprises a first bracket 41 and two second brackets 42, the first bracket 41 is U-shaped, the first bracket 41 is higher than the second brackets 42 for mounting, so that the supported large disc 3 can be placed in an inclined manner, two ends of the first bracket 41 are fixedly connected with one end of the second bracket 42, two ends of the upper surface of the first bracket 41 are respectively provided with two first screw holes 411, the first screw holes 411 are in threaded connection with second limiting claws 8, so that the second limiting claws 8 are fixedly connected with the first bracket 41 through bolts, the middle part of the inner side of the first bracket 41 is provided with second screw holes 412, the second screw holes 412 are in threaded connection with limiting blocks 6, the limiting blocks 6 are fixedly connected with the first bracket 41 through bolts, the upper surface of the second bracket 42 is provided with third screw holes 421, the third screw holes 421 are in threaded connection with first limiting claws 7, thereby first spacing claw 7 passes through bolt and second support 42 fixed connection to support frame 4 is spacing to big dish 3, and intensity etc. all are used for during the striking.

Further, the second limit claw 8 is including second U-shaped piece 81, second U-shaped piece 81 bottom surface fixedly connected with second arc guide block 82, trapezoidal piece 83, second arc guide block 82 card is located in ring channel 31 to the spacing claw 8 of second can carry out spacingly, direction through second arc guide block 82 joint in ring channel 31 to the rotation of big dish 3, two second through-holes 84 have been seted up on trapezoidal piece 83 surface, second through-hole 84 is connected with first screw 411 coincide, thereby trapezoidal piece 83 can with first support 41 fixed connection.

Further, the limiting block 6 comprises a U-shaped clamp 61, one end of the bottom surface of the U-shaped clamp 61 is clamped in the annular groove 31, the U-shaped clamp 61 can limit and guide the rotation of the large disk 3, the other end of the bottom surface of the U-shaped clamp 61 is fixedly connected with a vertical block 62, a fourth screw hole 63 is formed in the surface of the vertical block 62, the fourth screw hole 63 is connected with the second screw hole 412 in an overlapping manner, and therefore the vertical block 62 is fixedly connected with the first support 41.

Further, first spacing claw 7 is including first U-shaped piece 71, first U-shaped piece 71 bottom surface fixedly connected with first arc guide block 72, Z-shaped piece 73, first arc guide block 72 joint is in ring channel 31, and first spacing claw 7 is spacing, the direction to the rotation of big disc 3 through first arc guide block 72 joint can be carried out in ring channel 31 to big disc 3 can be stabilized and is rotated along the inclined plane of body, two first through-holes 74 have been seted up on Z-shaped piece 73 surface, one first through-hole 74 is connected with the coincide of third screw 421, thereby first spacing claw 7 and second support 42 fixed connection, another first through-hole 74 is located spacing support 5 upper end, thereby first spacing claw 7 can fixed connection with spacing support 5.

Further, a connecting plate 51 is fixedly connected to the outside of the limit support base 5, an inner stud 52 is fixedly connected to the connecting plate 51, and a port of the inner stud 52 is connected to another first through hole 74 in an overlapping manner.

The limiting grab is made of POM materials, and is excellent in wear resistance and self-lubricating property.

The working principle is as follows: the child seat is fixedly installed by a base 1 and a seat body 2, and is internally provided with a large disc 3 which can be rotatably installed, the large disc 3 is movably arranged at the upper end of the supporting frame 4, the first bracket 41 is higher than the second bracket 42 for installation, so that the large disc 3 can be obliquely placed, then when the child seat is installed, the second limiting claw 8 penetrates through the second through hole 84 and the first screw hole 411 of the first bracket 41 through bolts, so that the second limiting claw 8 is fixedly connected with the first bracket 41, the first limiting claw 7 is fixedly connected with the second bracket 42 and the inner screw column 52 of the limiting supporting seat 5, the limiting block 6 is fixedly connected with the first bracket 41, meanwhile, the second arc-shaped guide block 82, the U-shaped clamp 61 and the first arc-shaped guide block 72 of the first limiting claw 7 of the second limiting claw 8 are clamped in the annular groove 31, and the first limiting claw 7 and the second limiting claw 8 are axially symmetrically arranged, so that the limiting is uniform, the large disc 3 can stably rotate along the inclined plane of the body at the upper end of the limiting support seat 5, and the shaking phenomenon can not occur.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a disc limit structure for children's seat, includes base (1), its characterized in that: the utility model discloses a chair, including base (1), mounting groove (11), base (1) upper end fixed mounting has seat body (2), fixed support frame (4), the spacing seat (5) of propping of bottom is equipped with in mounting groove (11), support frame (4), the activity of the spacing seat (5) upper end of propping are provided with big disc (3), ring channel (31) have been seted up to big disc (3) upper surface, the joint has first spacing claw (7), spacing claw of second (8) and stopper (6) in ring channel (31), first spacing claw (7) are two with the quantity of the spacing claw of second (8), and the axial symmetry locates on big disc (3), stopper (6) are located between the spacing claw of second (8).

2. The disc limiting structure for the child seat according to claim 1, wherein the supporting frame (4) includes a first bracket (41) and two second brackets (42), the first bracket (41) is U-shaped, two ends of the first bracket (41) are fixedly connected to one end of the second bracket (42), two first screw holes (411) are respectively formed at two ends of the upper surface of the first bracket (41), the first screw holes (411) are in threaded connection with the second limiting claw (8), the second screw holes (412) are formed in the middle of the inner side of the first bracket (41), the second screw holes (412) are in threaded connection with the limiting block (6), the upper surface of the second bracket (42) is formed with a third screw hole (421), and the third screw hole (421) is in threaded connection with the first limiting claw (7).

3. The disc limiting structure for the child seat according to claim 2, wherein the second limiting claw (8) comprises a second U-shaped block (81), a second arc-shaped guide block (82) and a trapezoid block (83) are fixedly connected to the bottom surface of the second U-shaped block (81), and the second arc-shaped guide block (82) is clamped in the annular groove (31).

4. A disc positioning structure for children's seats according to claim 3, wherein two second through holes (84) are opened on the surface of the trapezoidal block (83), and the second through holes (84) are overlapped and connected with the first screw holes (411).

5. The disc limiting structure for the child seat according to claim 2, wherein the limiting block (6) comprises a U-shaped clip (61), one end of the bottom surface of the U-shaped clip (61) is clipped in the annular groove (31), the other end of the bottom surface of the U-shaped clip (61) is fixedly connected with a standing block (62), a fourth screw hole (63) is formed in the surface of the standing block (62), and the fourth screw hole (63) is connected with the second screw hole (412) in an overlapping manner.

6. The disc limiting structure for the child seat according to claim 2, wherein the first limiting claw (7) comprises a first U-shaped block (71), a first arc-shaped guide block (72) and a Z-shaped block (73) are fixedly connected to the bottom surface of the first U-shaped block (71), the first arc-shaped guide block (72) is clamped in the annular groove (31), two first through holes (74) are formed in the surface of the Z-shaped block (73), one of the first through holes (74) is connected with a third screw hole (421) in an overlapping mode, and the other first through hole (74) is formed in the upper end of the limiting support seat (5).

7. A disc spacing structure for children's seats according to claim 5, characterized in that the spacing support seat (5) is externally and fixedly connected with a connecting plate (51), and the connecting plate (51) is fixedly connected with an inner stud (52).

8. A disc positioning structure for a child seat according to claim 7, wherein the port of the inner stud (52) is in overlapping engagement with the other first through hole (74).