Angle-adjustable child seat

Abstract

The utility model discloses an angle-adjustable child seat which comprises a seat unit, the seat unit comprises a seat body and a base, and an installation shaft assembly used for connection is arranged between the base and the seat body. An adjusting assembly is arranged on the base; a fixing plate is arranged on the base; the adjusting assembly comprises an adjusting plate; the mounting shaft assembly moves on the fixing plate in a limited mode through the adjusting plate. When the adjusting assembly is rotated, the adjusting plate drives the adjusting assembly and the mounting shaft assembly to slide up and down in the fixing plate in a limited mode, and the angle of the seat body is adjusted through the mounting shaft assembly. The seat main body can be connected to the mounting plate through the mounting shaft assembly; the adjusting assembly is arranged for adjusting the angle of the seat main body; and by arranging the adjusting plate, the adjusting plate can drive the mounting shaft assembly to move up and down on the fixing plate.

Description

Technical Field

[0001] This utility model relates to the field of child car seats, and more particularly to an adjustable angle child car seat. Background Technology

[0002] As living standards improve, cars have gradually become a common mode of transportation for many families. Since children are frequently in cars, there is a need for child safety seats specifically designed for children. Currently, many child safety seats on the market offer adjustable backrest angles. However, these adjustments usually need to be made before installation. During installation, the angle may be incorrect or impossible to adjust after installation, requiring the seat to be removed and readjusted. This can be inconvenient for users. While some seats allow for post-installation angle adjustment, the adjustment method may be limited to a specific angle, failing to meet the user's needs. Utility Model Content

[0003] The technical problem to be solved by this invention is to provide an adjustable angle child seat, addressing the current state of the technology.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0005] An adjustable child seat includes a seat unit comprising a seat body and a base, wherein a mounting shaft assembly for connection is provided between the base and the seat body; an adjustment assembly is provided on the base; a fixing plate is provided on the base; the adjustment assembly includes an adjustment plate; the mounting shaft assembly moves at an upper limit on the fixing plate via the adjustment plate; when the adjustment assembly is rotated, the adjustment plate causes the adjustment assembly and the mounting shaft assembly to slide within the fixing plate at upper and lower limits, and the seat body is angled via the mounting shaft assembly.

[0006] The aforementioned components achieve the following effects: by providing a seat unit, a child can sit on the seat unit; by providing a base, the seat body can be connected via the base; by providing a mounting shaft assembly and a fixing plate, the seat body can be connected to the mounting plate via the mounting shaft assembly; by providing an adjustment assembly for adjusting the angle of the seat body; and by providing an adjustment plate, the adjustment plate can drive the mounting shaft assembly to move up and down on the fixing plate; thus, the user can adjust the angle of the seat body simply by operating the adjustment assembly.

[0007] Preferably, the adjustment assembly further includes a knob, a front stop bar, a rear stop bar, an adjustment screw, an adjustment nut, and an adjustment shaft; the front stop bar and the rear stop bar are fixedly mounted on the adjustment plate; one end of the adjustment screw is fixedly connected to the front stop bar, and the other end passes through the rear stop bar; the knob is located at the end of the adjustment screw that passes through the rear stop bar; the adjustment nut is rotatably mounted on the adjustment screw.

[0008] The aforementioned components achieve the following effects: by setting the front and rear stop bars, they limit and fix the adjusting screw; by setting the knob, they enable the adjusting screw to rotate in conjunction with the knob; and by setting the adjusting nut, the adjusting nut can rotate on the adjusting screw because the adjusting screw is fixed when the user turns the knob.

[0009] Preferably, the adjusting shaft is mounted on the adjusting nut; the fixing plate and the adjusting plate are respectively provided with a fixing groove and an adjusting groove; the adjusting shaft passes through the fixing groove and the adjusting groove.

[0010] The effect achieved by the above components is that by setting an adjusting shaft and a fixing groove on the fixing plate, and setting an adjusting groove inside the adjusting plate, the adjusting nut can drive the adjusting shaft to move within the fixing groove and the adjusting groove.

[0011] Preferably, the adjusting plate is disposed inside the fixed plate; the adjusting groove is disposed parallel to the base, and the fixed groove is disposed at an angle relative to the base.

[0012] The effect achieved by the above components is that the adjustment groove is set in parallel and the fixing groove is set in an inclined plane, so that the adjustment shaft drives the adjustment plate to slide in the fixing groove, and the inclined plane allows the angle of the seat body to be changed.

[0013] Preferably, the mounting shaft assembly includes a front mounting shaft and a rear mounting shaft; both ends of the adjusting plate are provided with limit grooves; the base is provided with a limit plate; and both the front mounting shaft and the rear mounting shaft are set in the limit grooves by the limit plate.

[0014] The aforementioned components achieve the following effects: by setting up the rear axle and the front axle, they serve to connect the seat body and the base; by setting up the limiting groove and the limiting plate, the mounting shaft assembly can be connected with the adjustment assembly and the base.

[0015] Preferably, the fixed plate has an arc-shaped groove at one end near the adjusting rear shaft; the adjusting rear shaft slides at the upper limit of the arc-shaped groove via the adjusting component.

[0016] The effect achieved by the above-mentioned components is that, by setting the arc groove, the rear axle can be limited to move on the arc groove when the seat body is adjusted in angle.

[0017] Preferably, the adjusting nut has extension ends at both ends; the adjusting shaft is disposed inside the extension ends.

[0018] The effect achieved by the above-mentioned components is that, by setting the extension end, they serve to limit and fix the adjusting shaft.

[0019] Preferably, both the adjusting screw and the adjusting nut are provided with adjusting threads.

[0020] The effect achieved by the above components is that, by setting an adjusting thread, the adjusting nut and the adjusting screw can rotate together through the adjusting thread.

[0021] Compared with the prior art, the advantages of this utility model are as follows: by setting up a seat unit, children can sit on the seat unit; by setting up a base, the seat body can be connected through the base; by setting up a mounting shaft assembly and a fixing plate, the seat body can be connected to the mounting plate through the mounting shaft assembly; by setting up an adjustment assembly for adjusting the angle of the seat body; by setting up an adjustment plate, the adjustment plate can drive the mounting shaft assembly to move up and down on the fixing plate; so that the user only needs to operate the adjustment assembly to adjust the angle of the seat body. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the base structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model;

[0025] Figure 4 This is an exploded view of the adjustment component structure of this utility model.

[0026] Reference numerals: 1. Seat unit; 11. Seat body; 12. Base; 13. Fixing plate; 14. Fixing groove; 15. Limiting plate; 16. Arc groove; 2. Adjustment assembly; 21. Adjustment plate; 22. Knob; 23. Front baffle; 24. Rear baffle; 25. Adjustment screw; 26. Adjustment nut; 27. Adjustment shaft; 28. Adjustment groove; 29. ​​Limiting groove; 211. Extension end; 212. Adjustment thread; 3. Mounting shaft assembly; 31. Front axle mounting; 32. Rear axle mounting. Detailed Implementation

[0027] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0028] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0029] Furthermore, in addition to indicating orientation or positional relationship, the aforementioned terms may also be used to indicate other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. For those skilled in the art, the specific meaning of these terms in this utility model can be understood according to the specific circumstances.

[0030] Furthermore, the terms "installation," "setting," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral structures; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or internal connections between two devices, components, or parts. The connection methods described herein are existing technologies without any modifications and are common knowledge to those skilled in the art. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0032] like Figures 1 to 4As shown, this utility model provides an adjustable angle child seat, including a seat unit 1. The seat unit 1 includes a seat body 11 and a base 12. A mounting shaft assembly 3 for connection is provided between the base 12 and the seat body 11. An adjustment assembly 2 is provided on the base 12. A fixing plate 13 is provided on the base 12. The adjustment assembly 2 includes an adjustment plate 21. The mounting shaft assembly 3 moves at its upper limit on the fixing plate 13 via the adjustment plate 21. When the adjustment assembly 2 is rotated, the adjustment plate 21 drives the mounting shaft assembly 3 to slide within the fixing plate 13 at its upper and lower limits, and the seat body 11 is angled via the mounting shaft. By providing a seat unit 1, a child can sit on it; by providing a base 12, the seat body 11 can be connected; by providing a mounting shaft assembly 3 and a fixing plate 13, the seat body 11 can be connected to the mounting plate via the mounting shaft assembly 3; by providing an adjustment assembly 2, the angle of the seat body 11 can be adjusted; by providing an adjustment plate 21, the adjustment plate 21 can drive the mounting shaft assembly 3 to move up and down on the fixing plate 13; thus, the user only needs to operate the adjustment assembly 2 to adjust the angle of the seat body 11.

[0033] The adjustment assembly 2 further includes a knob 22, a front stop bar 23, a rear stop bar, an adjustment screw 25, an adjustment nut 26, and an adjustment shaft 27. The front stop bar 23 and the rear stop bar 24 are fixedly mounted on the adjustment plate 21. One end of the adjustment screw 25 is fixedly connected to the front stop bar 23, and the other end passes through the rear stop bar. The knob 22 is located at the end of the adjustment screw 25 that passes through the rear stop bar 24. The adjustment nut 26 is rotatably mounted on the adjustment screw 25. By setting the front stop bar 23 and the rear stop bar 24, the adjustment screw 25 is limited and fixed. By setting the knob 22, the adjustment screw 25 is rotated in conjunction with the adjustment screw 25. By setting the adjustment nut 26, the user can rotate the knob 22, and since the adjustment screw 25 is fixed, the adjustment nut 26 can rotate on the adjustment screw 25.

[0034] The adjusting shaft 27 is mounted on the adjusting nut 26; the fixing plate 13 and the adjusting plate 21 are respectively provided with a fixing groove 14 and an adjusting groove 28; the adjusting shaft 27 passes through the fixing groove 14 and the adjusting groove 28. By providing the adjusting shaft 27, and providing the fixing groove 14 on the fixing plate 13 and the adjusting groove 28 in the adjusting plate 21, the adjusting nut 26 can drive the adjusting shaft 27 to move within the fixing groove 14 and the adjusting groove 28.

[0035] The adjusting plate 21 is disposed inside the fixed plate 13; the adjusting groove 28 is disposed parallel to the base 12, and the fixed groove 14 is disposed at an angle relative to the base 12. The parallel arrangement of the adjusting groove 28 and the angled arrangement of the fixed groove 14 allow the adjusting shaft 27 to drive the adjusting plate 21 to slide within the fixed groove 14, and the angled arrangement allows the angle of the seat body 11 to be changed.

[0036] The mounting shaft assembly 3 includes a front mounting shaft 31 and a rear mounting shaft 32; the adjusting plate 21 has limiting grooves 29 at both its front and rear ends; the base 12 has a limiting plate 15; the front mounting shaft 31 and the rear mounting shaft 32 are both positioned within the limiting grooves 29 via the limiting plates 15. The rear mounting shaft 32 and the front mounting shaft 31 connect the seat body 11 and the base 12; the limiting grooves 29 and the limiting plates 15 allow the mounting shaft assembly 3 to connect with the adjusting assembly 2 and the base 12.

[0037] The fixed plate 13 has an arc-shaped groove 16 at one end near the adjusting rear axle; the adjusting rear axle slides in the arc-shaped groove 16 via the adjusting assembly 2. By providing the arc-shaped groove 16, the adjusting rear axle can move in a limited position on the arc-shaped groove 16 when the seat body 11 is adjusted in angle.

[0038] The adjusting nut 26 has extension ends 211 at both ends; the adjusting shaft 27 is disposed within the extension ends 211. The extension ends 211 serve to limit and fix the adjusting shaft 27.

[0039] Both the adjusting screw 25 and the adjusting nut 26 are provided with adjusting threads 212. By providing adjusting threads 212, the adjusting nut 26 and the adjusting screw 25 can rotate together through the adjusting threads 212.

[0040] In this embodiment: when the user selects to adjust the angle of the seat body 11, the knob 22 can be used for adjustment. When the knob 22 is turned, the adjusting screw 25 will also rotate. Since the adjusting screw 25 is fixed between the front baffle 23 and the rear baffle 24, the adjusting nut 26 will rotate. At this time, the adjusting shaft 27 will slide back and forth with the adjusting nut 26. Since the adjusting shaft 27 is set in the adjusting groove 28 and the fixing groove 14, the adjusting shaft 27 will drive the adjusting plate 21 to slide. Then the adjusting shaft 27 slides in the fixing plate 13. At this time, the adjusting component 2 will slide together with the adjusting component 2 in the fixing groove 14. After the rear shaft 32 slides in the arc groove 16, the adjustment of the seat angle is completed.

[0041] In the description of this specification, references are made to the terms "one embodiment", "some embodiments", "example", "specific example".

[0042] The descriptions using terms such as "example" or "some examples" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0043] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, welding, and bonding that are mature in the existing technology, and will not be described in detail here.

[0044] The above description is only a preferred embodiment of this utility model. For those skilled in the art, various modifications and variations can be made in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. An adjustable-angle child seat, comprising a seat unit, said seat unit comprising a seat body and a base, characterized in that: A mounting shaft assembly for connection is provided between the base and the seat body; an adjustment assembly is provided on the base; a fixing plate is provided on the base; the adjustment assembly includes an adjustment plate; the mounting shaft assembly moves at an upper limit on the fixing plate via the adjustment plate; when the adjustment assembly is rotated, the adjustment plate drives the adjustment assembly and the mounting shaft assembly to slide within the fixing plate at upper and lower limits, and the seat body is angled via the mounting shaft assembly.

2. The adjustable angle child seat according to claim 1, characterized in that: The adjustment assembly also includes a knob, a front stop bar, a rear stop bar, an adjustment screw, an adjustment nut, and an adjustment shaft; the front stop bar and the rear stop bar are fixedly mounted on the adjustment plate; one end of the adjustment screw is fixedly connected to the front stop bar, and the other end passes through the rear stop bar; the knob is located at the end of the adjustment screw that passes through the rear stop bar; the adjustment nut is rotatably mounted on the adjustment screw.

3. The adjustable angle child seat according to claim 2, characterized in that: The adjusting shaft is mounted on the adjusting nut; the fixing plate and the adjusting plate are respectively provided with a fixing groove and an adjusting groove; the adjusting shaft passes through the fixing groove and the adjusting groove.

4. The adjustable angle child seat according to claim 3, characterized in that: The adjusting plate is located inside the fixed plate; the adjusting groove is arranged parallel to the base, and the fixed groove is arranged at an angle relative to the base.

5. The adjustable angle child seat according to claim 4, characterized in that: The mounting shaft assembly includes a front mounting shaft and a rear mounting shaft; the adjusting plate has limit grooves at both ends; the base has a limit plate; the front mounting shaft and the rear mounting shaft are both set in the limit grooves by the limit plate.

6. The adjustable angle child seat according to claim 5, characterized in that: The fixed plate has an arc-shaped groove at one end near the rear shaft of the adjustment; the rear shaft of the adjustment slides at the upper limit of the arc-shaped groove through the adjustment component.

7. The adjustable angle child seat according to claim 6, characterized in that: The adjusting nut has extension ends at both ends; the adjusting shaft is disposed inside the extension ends.

8. The adjustable angle child seat according to claim 7, characterized in that: Both the adjusting screw and the adjusting nut are provided with adjusting threads.

Images