Seat back assembly structure of child seat

Abstract

The utility model discloses a seat back assembly structure of a child seat. The technical solution thereof mainly includes a seat back assembly structure of a child seat, comprising a back plate and a seat plate, the back plate and the seat plate are fixedly connected to each other, the back plate comprises a front panel and a rear panel, the front panel and the rear panel are located on both sides of the back plate, a receiving groove is provided on the rear panel, a rotating shaft and a motor are installed in the receiving groove, the motor and the rotating shaft are linked, a button for driving the motor to rotate forward and reverse is installed on the rear panel, a mosquito net for covering the back plate and the seat plate is rolled up when the rotating shaft rotates, and the rolled up mosquito net can be used to cover the sitting position of the seat, so as to prevent mosquitoes from harassing the children sitting there, thereby improving the comfort of the child seat.

Description

Technical Field

[0001] The utility model relates to a child seat for a car, and more specifically to a seat back assembly structure of the child seat. Background Art

[0002] Children in the car need to be equipped with special car child seats to ensure their safety when riding in the car.

[0003] Mosquitoes and other flying insects often mix into cars and harass children. Since the children themselves are young, some of the children sitting in child seats are not yet one year old, so they cannot effectively drive away the flying insects around the child seats, which reduces the comfort of children in the seats. Utility Model Content

[0004] The utility model aims to provide a seat back assembly structure of a child seat, which can cover the sitting position of the seat by adopting a rolled-up mosquito net, thereby preventing mosquitoes from harassing the sitting child and improving the comfort of the child seat.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A child seat back assembly structure comprises a back plate and a seat plate, the back plate and the seat plate are fixedly connected to each other, the back plate comprises a front panel and a rear panel, the front panel and the rear panel are located on both sides of the back plate, a receiving groove is provided on the rear panel, a rotating shaft and a motor are installed in the receiving groove, the motor and the rotating shaft are linked, a button for driving the motor to rotate forward and reverse is installed on the rear panel, a mosquito net for covering the back plate and the seat plate is rolled up by the rotating shaft, and one end of the mosquito net is fixed to the rotating shaft.

[0007] Preferably, the receiving groove is hinged with a sealing plate, and the sealing plate and the rear panel are connected with screws; when the sealing plate covers the receiving groove, the sealing plate and the rear panel are connected flatly.

[0008] Preferably, one end of the seat plate away from the back plate is magnetically attached with a clip for fixing the mosquito net.

[0009] Preferably, a drawstring is fixed to the seat plate, and the drawstring is fixedly connected to the clip.

[0010] Preferably, the seat plate is hinged with a support rod, the support rod is located on one side of the seat plate, and a damping ring is provided at the hinge of the support rod to position the support rod in a rotational position.

[0011] Preferably, there are two support rods, which are symmetrically arranged on both sides of the clip.

[0012] Preferably, the support rod is a telescopic rod.

[0013] In summary, the utility model has the following beneficial effects:

[0014] (1) By controlling the motor, the mosquito net can be rolled up for storage, or rolled down to cover the seating space, thereby preventing mosquitoes from harassing children on the seats.

[0015] The receiving groove places the motor, the rotating shaft and the mosquito net in the recessed space of the back plate to prevent these structures from protruding. The purpose is that the safety seat needs to be rotated to adjust the position, and the protruding structure will increase the probability of collision with the seat structure of the car, so the receiving groove is necessary.

[0016] (2) The sealing plate is used to cover the receiving groove and to provide isolation and protection when the mosquito net is not in use, thereby reducing the amount of dust that adheres to the mosquito net when it is idle.

[0017] (3) The front and rear ends of the clip and the rotating shaft are fixed to the mosquito net, so that the mosquito net unfolded on the child seat can be fixed. In this way, if wind blows into the car, the mosquito net will not be easily blown by the wind.

[0018] (4) The support rod can prop up the unfolded mosquito net, so that there is more space between the seat and the mosquito net, which is conducive to children's activities.

[0019] (5) The rotation and telescopic settings of the support poles are both designed to facilitate the storage of idle support poles. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of a mosquito net covering the seating space of a seat plate and a back plate in an embodiment;

[0021] Figure 2 is a schematic diagram of a front panel of a backplane in an embodiment;

[0022] Figure 3 yes Figure 2 A magnified view of part A in FIG.

[0023] Figure 4 is an exploded schematic diagram of a damping ring and a support rod in an embodiment;

[0024] Figure 5 Schematic diagram of the embodiment in which the receiving groove is opened.

[0025] In the figure:

[0026] 1. Seat plate;

[0027] 2. Back panel; 21. Front panel; 22. Rear panel;

[0028] 31. Receiving groove; 32. Closing plate; 33. Screws;

[0029] 41. shaft; 42. motor; 43. button; 44. mosquito net;

[0030] 51. Clip; 52. Drawstring;

[0031] 61. Strut; 62. Damping ring. DETAILED DESCRIPTION

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0033] Embodiment, a seat back assembly structure of a child seat, referring to Figure 1-Figure 5 , comprising a back panel 2 and a seat panel 1, the back panel 2 and the seat panel 1 are fixedly connected to each other, and the back panel 2 and the seat panel 1 are used for children to ride;

[0034] The backboard 2 includes a front panel 21 and a rear panel 22, which are located at two sides of the backboard 2. The front panel 21 of the backboard 2 is used for the child's back to lean against, and the seat panel 1 is used for squeezing the child's buttocks.

[0035] A base is installed at the bottom of the seat plate 1, and the base is used to be fixed to the seat of the car.

[0036] The rear panel 22 is provided with a receiving groove 31, and a rotating shaft 41 and a motor 42 are installed in the receiving groove 31. The motor 42 is fixed to the inner wall of the receiving groove 31, and the output shaft of the motor 42 is fixed to one end of the rotating shaft 41, and the other end of the rotating shaft 41 is rotatably connected to the inner wall of the receiving groove 31, thereby realizing the linkage between the motor 42 and the rotating shaft 41; the motor 42 can drive the rotating shaft 41 to rotate forward and reversely, and a battery is installed in the receiving groove 31, and the battery is used to provide energy to the motor 42. In other embodiments, an external power cord can also be connected to the power cord of the rear seat of the car, and the motor 42 can be driven by a weak 12V or 24V power supply.

[0037] The rear panel 22 is provided with buttons 43 for driving the motor 42 in forward and reverse directions. There are two buttons 43, which respectively control the electronic forward start and reverse start.

[0038] The rotating shaft 41 rotates to roll up a mosquito net 44 for covering the back plate 2 and the seat plate 1. One end of the mosquito net 44 is fixed to the rotating shaft 41. Therefore, when the motor 42 rotates forward, the mosquito net 44 can be rolled up and wound around the rotating shaft 41 to complete the storage of the mosquito net 44.

[0039] When the motor 42 is reversed, the mosquito net 44 can be unwound from the rotating shaft 41; the user can spread the unwound mosquito net 44 on the seat, such as Figure 1 The status displayed.

[0040] The accommodating groove 31 is hinged with a closing plate 32, which can be opened and closed along the edge of the accommodating groove 31, and the closing plate 32 and the rear panel 22 are connected by screws 33; the screws 33 are threadedly connected to the rear panel 22 to fix the closing plate 32 and the rear panel 22. After unscrewing the screws 33, the closing plate 32 and the rear panel 22 are separated.

[0041] When the sealing plate 32 covers the receiving groove 31 , the sealing plate 32 and the rear panel 22 are connected flatly.

[0042] A clip 51 for fixing the mosquito net 44 is magnetically attracted to one end of the seat plate 1 away from the back plate 2 ; a drawstring 52 is fixed to the seat plate 1 , and the drawstring 52 and the clip 51 are fixedly connected.

[0043] A magnetic sheet is fixed to the front end of the seat plate 1, and the clamping sheet 51 is a metal sheet. When the clamping sheet 51 and the magnetic sheet are attracted to each other, they are fixed. Such a design is that when the mosquito net 44 is covered on the magnetic sheet, the clamping sheet 51 and the magnetic sheet clamp and fix the mosquito net 44, thereby preventing the mosquito net 44 from fluttering.

[0044] The seat plate 1 is hinged with a support rod 61, which is located on one side of the seat plate 1. A damping ring 62 is provided at the hinge of the support rod 61 to position the support rod 61 in a rotation position. The support rod 61 is connected to the seat plate 1 through a hinge shaft, and the damping ring 62 is sleeved on the hinge shaft, so that the support rod 61 can rotate along the edge of the seat plate 1 and be positioned. There are two support rods 61, which are symmetrically arranged on both sides of the clamp 51.

[0045] The support rod 61 is a telescopic rod, which is used to support the unfolded mosquito net 44 when extended, and is convenient for storage when retracted.

[0046] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A child seat back assembly structure, comprising a back plate (2) and a seat plate (1), wherein the back plate (2) and the seat plate (1) are fixedly connected to each other, and wherein: The back panel (2) comprises a front panel (21) and a rear panel (22), the front panel (21) and the rear panel (22) being located on both sides of the back panel (2), the rear panel (22) being provided with a receiving groove (31), a rotating shaft (41) and a motor (42) being installed in the receiving groove (31), the motor (42) and the rotating shaft (41) being linked, a button (43) for driving the motor (42) to rotate forward and reverse is installed on the rear panel (22), the rotating shaft (41) is rotated to roll up a mosquito net (44) for covering the back panel (2) and the seat plate (1), one end of the mosquito net (44) being fixed to the rotating shaft (41).

2. The seat back assembly structure of the child seat according to claim 1, characterized in that: The receiving groove (31) is hingedly connected with a sealing plate (32), and the sealing plate (32) and the rear panel (22) are connected with screws (33); When the sealing plate (32) covers the receiving groove (31), the sealing plate (32) and the rear panel (22) are connected flatly.

3. The seat back assembly structure of the child seat according to claim 1, characterized in that: One end of the seat plate (1) away from the back plate (2) is magnetically attracted with a clip (51) for fixing the mosquito net (44).

4. The seat back assembly structure of the child seat according to claim 3, characterized in that: A pull rope (52) is fixed to the seat plate (1), and the pull rope (52) and the clip (51) are fixedly connected.

5. The seat back assembly structure of the child seat according to claim 3, characterized in that: The seat plate (1) is hinged with a support rod (61), the support rod (61) is located on one side of the seat plate (1), and a damping ring (62) is provided at the hinge of the support rod (61) for positioning the support rod (61) in a rotational position.

6. The seat back assembly structure of the child seat according to claim 5, characterized in that: There are two support rods (61), and the two support rods (61) are symmetrically arranged on both sides of the clamping piece (51).

7. The seat back assembly structure of the child seat according to claim 6, characterized in that: The support rod (61) is a telescopic rod.

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