Child safety seat and seat base

Abstract

This invention provides a child safety seat and seat base that have a simple structure, allow for easy observation of the connection between the seat base and the seat body, and offer high safety. [Solution] A child seat and a seat base for a child seat are provided. The seat base includes a buckle mechanism, a display mechanism, and a link mechanism. The buckle mechanism is configured to be fastened to the seat body with a buckle. The display mechanism includes a display area configured to display the buckle status of the seat base and the seat body. The link mechanism is positioned between the buckle mechanism and the display mechanism. When the buckle mechanism is buckled to the seat body, the link mechanism drives the display area to show a first display state, and when the buckle mechanism is buckled away from the seat body, the link mechanism drives the display area to show a second display state.

Claims

1. This is a seat base for a child safety seat. Mounting base and It comprises a buckle mechanism configured to be fixed to the seat body with a buckle, The aforementioned buckle mechanism is A locking hook configured to be detachably fixed to the seat body, A sliding element positioned on the aforementioned mounting base, Equipped with a lock release mechanism, The aforementioned unlocking mechanism is A first pivot element is pivotably connected to the aforementioned mounting base, A first that is movably positioned and can be driven to move the sliding element. A pressing element and, When the first pivot element rotates, the first pivot element moves against the first pressing element. Driven to move along a direction intersecting the sliding direction of the slide element, the first The pressing element causes the sliding element to slide. Seat base.

2. The first pressing element is provided with a guide rod connected to the drive end of the first pivot element. When the first pivot element rotates, the drive end moves in the sliding direction of the slide element. A seat base according to claim 1, which moves along a direction intersecting the direction.

3. The mounting base has a drive gas extending in a direction intersecting the sliding direction of the slide element. A groove is provided, and a guide rod is provided on the first pressing element, and the guide rod It is connected to the first pivot element, and the guide rod is inserted into the drive guide groove, A seat base according to claim 1, which moves along a drive guide groove.

4. The unlocking mechanism is movably disposed between the first pressing element and the sliding element. The device further comprises a second pressing element, and when the first pressing element moves, the first pressing element The sheet base according to claim 1, wherein the pressure element pushes the second pressing element and moves in the same direction. 。

5. The unlocking mechanism further comprises a second pressing element and a second pivoting element, and the second The pressing element is movably positioned between the first pressing element and the sliding element, The second pivot element is pivotably connected to the second pressing element and abuts against the sliding element. When the first pressing element moves, the first pressing element presses against the second pressing element. Then move in the same direction, rotate the second pivot element and push the slide element, sliding A seat base according to claim 1, which allows for idling.

6. The unlocking mechanism further comprises a restoring element, the restoring element being the first pivot element and The two components contact the mounting base, respectively, and the restoring element drives the first pivot element to restore its position. The seat base according to claim 1, configured to be as described above.

7. The aforementioned unlocking mechanism further, Movablely mounted on the mounting base and connected to the first pivot element, Another handle, A tension element connected between the at least one handle and the first pivot element Prepare, The at least one handle rotates the first pivot element via the tension element. The seat base according to claim 1, which is operable in such a manner.

8. A guide element is provided on the mounting base, and one end of the tension element is at least one The other end of the tension element is connected to the handle and is aligned with the first direction of the mounting base. It enters the attached base, and the other end of the tension element is guided by the guide element. The first pivot element is connected along a direction intersecting with direction 1, according to claim 7. A bass guitar.

9. The two handles are positioned on either side of the mounting base, and the tension element is 2 The tension elements are provided, and each tension element is connected between the handle and the first pivot element. The seat base according to claim 7.

10. The locking hook has an open position and a closed position, and the sliding element has a locked position and an unlocked position. Having a release position, when the slide element is in the lock position, the lock hook is When the sliding element is in the unlocked position, the lock hook is The seat base according to claim 1, in the open position.

11. The lock hook has an open position and a closed position, and the sliding element moves the lock hook The sheet according to claim 1, configured to be maintained in the open position or the closed position. base.

12. Further equipped with a display area and link mechanism, The aforementioned link mechanism is A rotating element rotatably connected within the mounting base, The rotating element and the link element connected to the display area are provided, When the buckle mechanism is buckled and fixed to the seat body, the rotating element rotates The link element is driven, the display area is driven to present the first display state, and the back When the buckle mechanism is released from the seat body, the rotating element rotates and the link The following is a method according to claim 1, which drives an element and drives the display area to present a second display state. A bass guitar.

13. The link mechanism further comprises a push button movably positioned on the mounting base. The push button contacts the buckle mechanism and the rotating element, respectively, The buckle mechanism is capable of driving the push button to slide, and the push button The push button presses the rotating element and causes it to rotate. The seat base according to claim 12.

14. The buckle mechanism further comprises a restoring element, the restoring element being the sliding element and the Each of the elements contacts the mounting base, and the restoring element is such that the sliding element is the locking hook Claim 11 makes it possible to move at all times in the direction that maintains the open position. The seat base.

15. The buckle mechanism comprises a fastening element attached to the mounting base and a connection to the fastening element. The lock hook is further comprising a restorative element, and the lock hook is pivotably connected to the fastening element. , contacts the restoring element, and the restoring element rotates the lock hook toward the open position. The seat base according to claim 11, which makes it possible to do so at all times.

16. The buckle mechanism further comprises a stopper and a restoring element, and one end of the stopper is The stopper is pivotably connected to the mounting base, and the other end of the stopper is connected to the lock hook. The restoring element then contacts the stopper and the mounting base, respectively, and the restoring The element allows the lock hook to rotate toward the open position at all times, claim The seat base described in item 11.

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