Child safety seat convenient to unlock
By introducing a rotary locking kit and a tilt locking kit into a child safety seat, the seats are unlocked and locked simultaneously with handles and drawstrings, the complex operation problems in the prior art are solved, and the ease of operation and user experience are improved.
Patent Information
- Application Number
- CN202422628434.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The rotation and tilt adjustment mechanisms of existing car child safety seats need to be controlled separately, resulting in complex structure and inconvenient operation.
A rotary locking kit and tilt locking kit are designed to achieve synchronous unlocking and locking of the seat through handles and drawstrings, simplifying the operation process.
It realizes simple operation of seat rotation and tilt adjustment, improving user experience.
Smart Images
Figure CN223173991U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a child seat, in particular to a child safety seat which is convenient to unlock. Background Art
[0002] In the existing automobile child safety seats, in order to facilitate the children to take seats and give them a comfortable riding experience, a horizontal rotation mechanism and a front-back rotation mechanism are arranged on the seat base and / or the seat body. The horizontal rotation mechanism and the front-back rotation mechanism are respectively adjusted by an angle adjustment mechanism to adjust the rotation angle. The user needs to control the corresponding adjustment mechanism respectively to control the horizontal rotation angle or the front-back rotation angle of the seat body, so that the structure of the child seat is complex, the components are numerous, and it is not convenient to operate. Summary of the Utility Model
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a child safety seat which is convenient to unlock, which can lock or unlock the rotation adjustment mechanism and the tilt adjustment mechanism at the same time, and has simple operation, convenience and practicability.
[0004] The child safety seat which is convenient to unlock according to the first aspect embodiment of the utility model comprises: a base provided with a base seat, on which a bracket is arranged, and the base seat is rotatably arranged in the horizontal direction; a seat rotatably arranged on the bracket in the vertical direction; a rotation locking kit arranged on the base seat, including a first locking member and a first elastic member, the first locking member is movably arranged on the base seat, and the first elastic member drives the first locking member to insert into the base; a tilt locking kit arranged on the base seat, including a handle, a movable seat, a second elastic member and a second locking member, the handle is movably arranged on the movable seat, the movable seat is connected with the seat, the second locking member is movably arranged on the movable seat, the second elastic member drives the handle to reset, and the handle drives the second locking member to insert into or away from the bracket; a pull rope, one end of which is connected with the handle and the other end of which is connected with the first locking member.
[0005] The child safety seat according to the embodiment of the utility model has at least the following beneficial effects: pulling the handle to separate the second locking member from the bracket, enabling the seat to rotate in the vertical direction to adjust the tilt angle, and at the same time, through the pull rope, synchronously driving the first locking member to separate from the base, enabling the base seat to rotate in the horizontal direction to adjust the horizontal direction of the seat. The tilt adjustment and the rotation adjustment can be unlocked simultaneously by pulling the handle, and the operation is simple and fast, improving the user experience.
[0006] According to some embodiments of the present utility model, the base is provided with a first sliding groove, the first locking member is slidably disposed in the first sliding groove, a clamping block is disposed at an end of the pulling rope, and the first locking member cooperates with a side wall of the first sliding groove to be clamped with the clamping block.
[0007] According to some embodiments of the present utility model, the base is provided with a pulley, and the pulling rope bypasses the pulley and is clamped with the first locking member.
[0008] According to some embodiments of the present utility model, the second locking member is provided with a first guide post, the second locking member is movably disposed in a horizontal direction, the first guide post is perpendicular to the second locking member, the handle is provided with a guiding groove, the first guide post is slidably connected with the guiding groove, and the guiding groove guides the second locking member to be inserted into or away from the bracket.
[0009] According to some embodiments of the present utility model, the bracket is provided with a plurality of insertion holes, and the second locking member is in insertion fit with the insertion holes.
[0010] According to some embodiments of the present utility model, the pulling rope is sleeved with a protective sleeve, and both ends of the protective sleeve are clamped with the base.
[0011] According to some embodiments of the present utility model, the base is provided with support feet, the support feet are hinged to the base, and the support feet can be received on the bottom side of the base.
[0012] According to some embodiments of the present utility model, the seat is provided with a second guide post in a horizontal direction, the bracket is provided with an arc-shaped hole in a vertical plane, and the second guide post passes through the arc-shaped hole.
[0013] According to some embodiments of the present utility model, the movable seat is provided with a second bracket, the second bracket is connected to the seat, and the second guide post passes through the second bracket.
[0014] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
[0016] Figure 1 is an exploded view of a child safety seat with convenient unlocking according to an embodiment of the present utility model;
[0017] Figure 2 is a cross-sectional view of a rotation locking kit in a child safety seat with convenient unlocking according to an embodiment of the present utility model;
[0018] Figure 3 is Figure 2 A partial enlarged schematic view at position A in
[0019] Figure 4 A sectional view of the tilt locking kit of the child safety seat for easy unlocking in the embodiment of the present utility model;
[0020] Figure 5 is Figure 2 A partial enlarged schematic view at position B in
[0021] Figure 6 A top view of the handle in the child safety seat for easy unlocking in the embodiment of the present utility model.
[0022] Explanation of reference numerals:
[0023] Seat 100, second guide post 110;
[0024] Base 200, first bracket 210, arc-shaped hole 211, insertion hole 212, tilt locking kit 220, handle 221, movable seat 222, second bracket 223, second spring 224, first guide post 225, second locking member 226, guide groove 227, pull rope 230, protective sleeve 231, rotary locking kit 240, first locking member 241, first spring 242, pulley 243;
[0025] Base 300, support leg 310. Detailed implementation manners
[0026] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0028] In the description of the present utility model, the meaning of several is one or more, the meaning of a plurality is more than two, and understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0029] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present utility model in combination with the specific content of the technical solution.
[0030] Refer to Figures 1 to 6 , the child safety seat with convenient unlocking according to the first aspect embodiment of the present utility model includes: a base 300, provided with a base 200, a bracket is provided on the base 200, and the base 200 is rotatably provided in the horizontal direction; a seat 100, rotatably provided on the bracket in the vertical direction; a rotation locking kit 240, provided on the base 200, including a first locking member 241 and a first elastic member, the first locking member 241 is movably provided on the base 200, and the first elastic member drives the first locking member 241 to insert into the base 300; a tilting locking kit 220, provided on the base 200, including a handle 221, a movable seat 222, a second elastic member and a second locking member 226, the handle 221 is movably provided on the movable seat 222, the movable seat 222 is connected to the seat 100, the second locking member 226 is movably provided on the movable seat 222, the second elastic member drives the handle 221 to reset, and the handle 221 drives the second locking member 226 to insert into or away from the bracket; a pull rope 230, one end is connected to the handle 221 and the other end is connected to the first locking member 241.
[0031] Pull the handle 221 to separate the second locking member 226 from the bracket, so that the seat 100 can rotate in the vertical direction to meet the user's need to adjust the sitting posture, and the handle 221 synchronously drives the first locking member 241 through the pull rope 230, and the first locking member 241 is separated from the base 300, so that the base 200 can freely rotate in the horizontal direction to adapt to different angle requirements. The tilt adjustment and rotation adjustment can be unlocked simultaneously by pulling the handle 221, and the operation is simple and fast, improving the user experience.
[0032] It can be understood that, refer to Figure 2 and Figure 3, the base 200 is provided with a first chute, the first locking member 241 is slidably arranged in the first chute, a clamping block is arranged at the end of the pulling rope 230, and the first locking member 241 cooperates with the side wall of the first chute to be clamped with the clamping block. Through the cooperation of the first chute, the first locking member 241 can move along the first chute, improving the smoothness of the first locking member 241. And through the cooperation with the side wall of the first chute, the end of the pulling rope 230 is kept clamped with the first locking member 241 with a margin, reducing the risk of the pulling rope 230 breaking.
[0033] It can be understood that, referring to Figure 2 and Figure 3 , the base 200 is provided with a pulley 243, the pulling rope 230 bypasses the pulley 243 and is clamped with the first locking member 241, so that the pulling rope 230 can pass smoothly. And when the handle 221 pulls the pulling rope 230, the rotation of the pulley 243 reduces the friction of the pulling rope 230 and reduces the wear of the pulling rope 230.
[0034] It can be understood that, referring to Figure 1 and Figure 3 , the bracket is provided with a plurality of insertion holes 212, the second locking member 226 is inserted and cooperated with the insertion holes 212, the second locking member 226 is provided with a first guide post 225, the second locking member 226 is movably arranged in the horizontal direction, the first guide post 225 is perpendicular to the second locking member 226, the handle 221 is provided with a guide groove 227, the first guide post 225 is slidably connected with the guide groove 227, and the guide groove 227 guides the second locking member 226 to insert into or away from the bracket. When the handle 221 is pulled, the first guide post 225 slides along the guide groove 227, so that the second locking member 226 is gradually withdrawn from the insertion hole 212 on the bracket to unlock the seat 100. When the second elastic member drives the handle 221 to reset, the second locking member 226 gradually inserts into the insertion hole 212 along the guide groove 227 to lock the seat 100.
[0035] It can be understood that, referring to Figure 3 and Figure 5 , referring to Figure 2 and Figure 3 , the pulling rope 230 is sleeved with a protective sleeve 231 to prevent the pulling rope 230 from being worn due to frequent pulling. Both ends of the protective sleeve 231 are clamped with the base 200, thus preventing the protective sleeve 231 from running off.
[0036] It can be understood that, referring to Figure 1 and Figure 2 , the base 300 is provided with a support foot 310, the support foot 310 is hinged to the base 300, the support foot 310 can be received on the bottom side of the base 300, the base 300 is supported by the support foot 310 to improve the safety of the seat 100. The support foot 310 is hinged to the base 300 and can be received at the bottom of the base 300 when not in use, saving space.
[0037] It is understandable that, with reference to Figure 2 and Figure 3 , the seat 100 is provided with a second guide post 110 in the horizontal direction. The bracket is provided with an arc-shaped hole 211 in the vertical plane. The second guide post 110 passes through the arc-shaped hole 211, abuts against the first bracket 210 through the second guide post 110 to support the seat, and slides along the arc-shaped hole 211 through the first guide post 110 to improve the smoothness of the movement and facilitate the user to adjust the sitting posture according to the actual situation.
[0038] It is understandable that, with reference to Figure 2 and Figure 3 , the movable seat 222 is provided with a second bracket 223. The second bracket 223 is connected to the seat 100. The second guide post 110 passes through the second bracket 223, further strengthening the structural stability and reliability of the seat 100.
[0039] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art to which it pertains, various changes can also be made without departing from the gist of the present invention.
Claims
1. A child safety seat that is convenient to unlock, characterized in that, Comprising: A base provided with a pedestal, on which a bracket is provided, and the pedestal is rotatably arranged in the horizontal direction; A seat rotatably arranged on the bracket in the vertical direction; A rotation locking kit provided on the pedestal, including a first locking member and a first elastic member, the first locking member is movably arranged on the pedestal, and the first elastic member drives the first locking member to insert into the base; A reclining locking kit provided on the pedestal, including a handle, a movable seat, a second elastic member and a second locking member, the handle is movably arranged on the movable seat, the movable seat is connected to the seat, the second locking member is movably arranged on the movable seat, the second elastic member drives the handle to reset, and the handle drives the second locking member to insert into or away from the bracket; A pull rope, one end of which is connected to the handle and the other end is connected to the first locking member.
2. The child safety seat with convenient unlocking according to claim 1, characterized in that, The pedestal is provided with a first chute, the first locking member is slidably arranged in the first chute, a clamping block is arranged at the end of the pull rope, and the first locking member cooperates with the side wall of the first chute to be clamped with the clamping block.
3. The child safety seat with convenient unlocking according to claim 2, wherein The pedestal is provided with a pulley, and the pull rope bypasses the pulley and is clamped with the first locking member.
4. The child safety seat with convenient unlocking according to claim 1, characterized in that, The second locking member is provided with a first guide post, the second locking member is movably arranged in the horizontal direction, the first guide post is perpendicular to the second locking member, the handle is provided with a guide groove, the first guide post is slidably connected with the guide groove, and the guide groove guides the second locking member to insert into or away from the bracket.
5. The child safety seat with convenient unlocking according to claim 1, characterized in that, The bracket is provided with a plurality of insertion holes, and the second locking member is inserted and matched with the insertion holes.
6. The child safety seat with convenient unlocking according to claim 1, characterized in that, The pull rope is sleeved with a protective sleeve, and both ends of the protective sleeve are clamped with the pedestal.
7. The child safety seat with convenient unlocking according to claim 1, characterized in that, The base is provided with support feet, the support feet are hinged to the base, and the support feet can be received on the bottom side of the base.
8. The child safety seat with convenient unlocking according to claim 1, characterized in that, The seat is provided with a second guide post in the horizontal direction, and the bracket is provided with an arc-shaped hole in the vertical plane, and the second guide post passes through the arc-shaped hole.
9. The child safety seat with convenient unlocking according to claim 8, wherein, The movable seat is provided with a second bracket, the second bracket is connected to the seat, and the second guide post passes through the second bracket.