Safety seat

Abstract

The safety seat comprises a seat assembly and a base, the base is provided with a pair of bearing parts, each bearing part comprises an arc-shaped bearing part, each arc-shaped bearing part is provided with a first arc-shaped guide groove, a second arc-shaped guide groove and a plurality of positioning grooves, and the positioning grooves communicate with the first arc-shaped guide grooves; a first release button and a sliding rod are arranged on the seat assembly, a sliding rod is arranged on the first release button in a sliding mode, the sliding rod is arranged in the second arc-shaped guide groove in a sliding mode, and the first release button is pulled to drive the sliding rod to be separated from the positioning groove and slide into the first arc-shaped guide groove, so that the seat assembly can slide along the arc-shaped bearing part; and the first release button is released, the first release button is reset, the sliding rod is clamped into the positioning groove, and the seat assembly and the arc-shaped bearing part are locked. And through cooperation of the first release button, the arc-shaped bearing part, the sliding rod and the sliding rod, the inclination angle of the seat assembly can be conveniently adjusted, and the comfort and safety of the safety seat are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to safe seat technical field, specifically a safe seat that can adjust seat body inclination. BACKGROUND

[0002] The child safety seat is a kind of device with restraint function to guarantee the safety of children traveling, which is installed on the car for children to ride.Based on its safety, the use of child safety seat is more and more popular, and the comfort and safety of child safety seat are also required higher.However, the current child safety seat's inclination angle adjusting structure is complex, and it is very inconvenient to operate, therefore, our company actively develops to provide a safe seat that can adjust the inclination angle of seat body conveniently. SUMMARY

[0003] In order to solve the above-mentioned deficiencies of prior art, the purpose of the utility model is to provide a safe seat that can adjust the inclination angle conveniently to meet the safety and comfort.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a safe seat, comprising seat assembly and base, the base is equipped with a pair of transversely spaced bearing, the bearing comprises arc-shaped bearing part, the arc-shaped bearing part is equipped with first arc-shaped guide slot, second arc-shaped guide slot and a plurality of positioning slots, the first arc-shaped guide slot and the second arc-shaped guide slot are spaced apart forward and backward, the positioning slot is communicated with the first arc-shaped guide slot;

[0005] The first release button is slidably arranged on the seat assembly, the sliding rod is slidably arranged on the first release button, the sliding rod can be clamped into the positioning slot or separated from the positioning slot and slid into the first arc-shaped guide slot along with the sliding of the first release button, the slide rod is arranged on the seat assembly, the slide rod is arranged in the second arc-shaped guide slot, and the slide rod can slide along the second arc-shaped guide slot, the first release button is pulled, the first release button drives the sliding rod to separate from the positioning slot, so that the sliding rod can slide along the first arc-shaped guide slot to adjust the inclination of the seat assembly, the first release button is loosened, the first release button is reset, the sliding rod is clamped into the positioning slot, and the seat assembly is locked with the arc-shaped bearing part.

[0006] Further, the first release button is provided with a guide chute, the sliding rod is transversely arranged in the guide chute, when the first release button is pulled, the sliding rod can slide downward along the guide chute to be separated from the positioning groove and slide into the first arc-shaped guide groove, when the first release button is released, the first release button is reset, the sliding rod can slide upward along the guide chute and slide into the corresponding positioning groove.

[0007] Further, the seat assembly is further provided with a limiting piece corresponding to the arc-shaped bearing part, the limiting piece is provided with a vertical groove, the sliding rod is arranged in the vertical groove and can slide upward and downward along the vertical groove.

[0008] Further, the base is provided with a rotating disc capable of rotating in a circumferential direction, the bearing part is fixedly arranged on the rotating disc, and the arc-shaped bearing part is located above the rotating disc.

[0009] Further, the rotating disc is provided with a plurality of clamping grooves on the outer periphery, the base is further provided with a second release button, the second release button is provided with a clamping block matched with the clamping groove, and the second release button can slide forward and backward relative to the base so that the clamping block is inserted into or separated from the clamping groove.

[0010] Further, the seat assembly comprises a seat body and a support base, the seat body is detachably arranged on the support base, the sliding rod is fixedly arranged in the support base, the first release button is slidably arranged on the support base, and the support base is slidably arranged on the bearing part.

[0011] Further, the support base is provided with a pair of front and rear spaced locking grooves, the locking grooves extend transversely, the support base is provided with a pair of locking mechanisms, the locking mechanisms comprise a plurality of transversely spaced locking hooks, the locking hooks are rotatable and have an initial state and a release state, when the matching part on the seat body is located in the locking groove, the locking hooks are in the initial state, the locking hooks are turned into the locking groove and locked with the matching part, and when the locking hooks are in the release state, the locking hooks are turned out of the locking groove, and the matching part can be separated from the locking groove.

[0012] Further, the support base is provided with a third release button, the third release button can slide forward and backward relative to the support base and drive the locking hooks to rotate, so that the locking hooks are switched between the initial state and the release state.

[0013] Further, the support base is further provided with an elastic member, the elastic member is elastically connected with the third release button, so that the locking hooks are kept in the initial state.

[0014] Furthermore, the locking hook is provided with a relief slope. When the adapter is inserted into the locking groove downward along the relief slope, the adapter pushes the locking hook to switch from the initial state to the release state.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. Through the cooperation of the first release button, the arc-shaped bearing part, the sliding rod, and the sliding rod, the tilt angle of the seat assembly can be adjusted simply by pulling the first release button, and the seat assembly can be locked to the base by releasing the first release button, thereby realizing the tilt angle positioning of the seat assembly. The adjustment structure is simple and the operation is more convenient, further improving the comfort and safety of the safety seat; 2. Through the design of the support seat, the force of the seat body is transmitted to the base through the support seat, which can improve the strength of the seat body and the connection strength between the seat body and the base, greatly improving the overall stability and safety of the safety seat. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of the child safety seat in this application;

[0017] Figure 2 for Figure 1 Another structural diagram;

[0018] Figure 3 for Figure 1 Exploded view;

[0019] Figure 4 This is a schematic diagram of the structure of the seat body in this application;

[0020] Figure 5 This is an assembly diagram of the support base and the base in this application;

[0021] Figure 6 for Figure 5 Exploded view;

[0022] Figure 7 An exploded view of the area between the limiting piece and the base;

[0023] Figure 8 This is an assembly drawing showing the components, turntable, and base.

[0024] Figure 9 This is an assembly drawing of the turntable and the base;

[0025] Figure 10 This is a structural schematic diagram of the load-bearing component. Detailed Implementation

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] Please refer to Figures 1-10 As shown in the figure, a safety seat comprises a seat assembly and a base 30, the seat assembly is arranged on the base 30, the seat assembly can slide and rotate relative to the base 30, wherein the seat assembly comprises a seat body 10, the seat body 10 is directly arranged on the base 30 and can slide and rotate relative to the base 30, the seat assembly can also comprise the seat body 10 and a support seat 20, the seat body 10 is arranged on the support seat 20, the support seat 20 is arranged on the base 30, the support seat 20 can slide and rotate relative to the base 30, thereby driving the whole seat assembly to slide and rotate relative to the base 30, in the embodiment, the seat body 10 is arranged on the base 30 through the support seat 20, in this way, the force of the seat body 10 can be transmitted to the base 30 through the support seat 20, the strength of the seat body 10 and the connecting strength between the seat body 10 and the base 30 can be improved, and the overall stability and safety of the safety seat are greatly improved, wherein the shape of the seat body 10 can be the basket shape shown in the drawing, or other shapes, as long as the child riding demand is met.

[0028] The base 30 is provided with a rotating disc 40, the rotating disc 40 is rotationally connected with the base 30, that is, the rotating disc 40 can rotate in the circumferential direction on the base 30 and does not separate from the base 30, a pair of transversely spaced bearing members 50 are fixedly arranged on the rotating disc 40, the bearing member 50 comprises a fixed part 51 and an arc-shaped bearing part 52, the fixed part 51 is fixedly connected with the rotating disc 40, the arc-shaped bearing part 52 is fixedly connected with the fixed part 51, and the arc-shaped bearing part 52 is located above the rotating disc 40, in the embodiment, the fixed part 51 and the arc-shaped bearing part 52 are integrally arranged.

[0029] The arc-shaped bearing part 52 is provided with a first arc-shaped guide groove 521 and a second arc-shaped guide groove 522 which are spaced in front and back directions, a plurality of positioning grooves 523 which are spaced in front and back directions are further arranged on the first arc-shaped guide groove 521, and the positioning groove 523 is in communication with the first arc-shaped guide groove 521. In the embodiment, the positioning groove 523 is arranged above the first arc-shaped guide groove 521.

[0030] The second release button 31 is arranged on the base 30 and can slide forward and backward relative to the base 30. The second release button 31 is close to the front end of the base 30. The front end of the second release button 31 is provided with a groove for facilitating hand force. The rear end of the second release button 31 is provided with a clamping block 32. A spring is arranged between the second release button 31 and the base 30. The turntable 40 is arranged behind the clamping block 32. The outer periphery of the turntable 40 is provided with a plurality of clamping grooves 41. The clamping grooves 41 are matched with the clamping block 32. The clamping grooves 41 are preferably uniformly distributed on the outer periphery of the turntable 40. In the embodiment, the clamping grooves 41 are four. The arc length between adjacent clamping grooves 41 corresponds to a 90-degree angle. The second release button 31 is pulled to slide to the front end of the base 30, so that the clamping block 32 is separated from the clamping groove 41 and the spring is compressed. The turntable 40 can be rotated. After the second release button 31 is released, the second release button 31 slides backward under the restoring force of the spring. The clamping block 31 is inserted into the corresponding clamping groove 41. The turntable 40 is locked through the cooperation of the clamping block 31 and the clamping groove 41. The turntable 40 cannot be rotated.

[0031] The bottom of the support seat 20 is provided with a through hole 27. The arc-shaped bearing parts 52 pass into the inside of the support seat 20 from the through hole 27.

[0032] The front end of the support seat 20 is provided with a first release button 21 which can slide forward and backward relative to the support seat 20. The first arc-shaped guide groove 521 is close to the first release button 21. The second arc-shaped guide groove 522 is away from the first release button 21. A sliding rod is arranged on the first release button 21 and is not shown in the figure. The two ends of the sliding rod are respectively arranged in the first arc-shaped guide groove 521 on a pair of arc-shaped bearing parts 52. The sliding rod can slide upward into the positioning groove 523 or slide downward out of the positioning groove 523 with the sliding of the first release button 21.

[0033] Specifically, the first release button 21 is provided with a guide inclined groove 211, the guide inclined groove 211 extends downward from the front upper direction to the rear lower direction, the sliding rod is transversely arranged in the guide inclined groove 211, the support base 20 is provided with a plurality of limiting piece groups, each limiting piece group includes at least one pair of limiting pieces 22, one pair of limiting pieces 22 is arranged on both sides of the length direction of the arc-shaped bearing part 52, the limiting piece 22 opposite to the first arc-shaped guide groove 521 is provided with a vertical groove 221, the sliding rod is arranged in the vertical groove 221 and can slide up and down along the vertical groove 221, through the arrangement of the limiting piece 22 and the vertical groove 221, the sliding direction of the sliding rod can be limited, and the arc-shaped bearing part 52, especially the first arc-shaped guide groove 521, can be strengthened, the first release button 21 and the support base 20 are also provided with a spring, the support base 20 is also provided with a slide rod which is not shown in the figure, the slide rod is transversely arranged in the second arc-shaped guide groove 522 and can slide along the second arc-shaped guide groove 522, when the first release button 21 is pulled to slide forward, the first release button 21 makes the sliding rod slide downward to separate from the positioning groove 523, then the sliding rod is located in the first arc-shaped guide groove 521, the support base 20 and the seat body 10 can slide in the first arc-shaped guide groove 521 and the second arc-shaped guide groove 522 through the sliding rod, so that the seat body 10 and the support base 20 can slide forward and backward along the arc-shaped bearing part 52, to realize the inclination adjustment of the seat body 10, when the inclination of the seat body 10 is adjusted to a comfortable position or a required position, the first release button 21 is released, the first release button 21 is reset under the action of the spring, the first release button 21 slides backward to make the sliding rod slide upward, the sliding rod slides into the corresponding positioning groove 523, so that the support base 20 is locked with the arc-shaped bearing part 52, to realize the inclination adjustment of the seat body 10.

[0034] The upper end of the support base 20 is provided with a pair of front and rear spaced locking grooves 23, the locking grooves 23 extend transversely, the locking grooves 23 are recessed downward from the upper end of the support base 20 and are connected with the internal space of the support base 20, the internal space of the support base 20 is provided with a pair of locking mechanisms, the locking mechanism includes a plurality of transversely spaced locking hooks 24, the locking hooks 24 can rotate relative to the support base 20, the locking hooks 24 have an initial state and a release state, when the locking hooks 24 are in the initial state, the locking hooks 24 are turned into the locking grooves 23, when the locking hooks 24 are in the release state, the locking hooks 24 are turned out of the locking grooves 23.

[0035] The support base 20 is further provided with a third release button 25, which can slide forward and backward relative to the support base 20. The third release button 25 can drive the locking hook 24 to rotate during the sliding process. Specifically, one end of the locking hook 24 is hingedly connected to the arc-shaped bearing part 52, and the other end is provided with a hook part 241, which can be rotated into or out of the locking groove 23. The third release button 25 is connected to the locking hook 24, and the connection position of the two is between the two ends of the locking hook 24. When the third release button 25 slides backward, the locking hook 25 generally rotates out of the locking groove 23 in a clockwise direction. When the third release button 25 slides forward, the locking hook 25 rotates into the locking groove 23 in a counterclockwise direction. The third release button 25 can drive the locking hook 24 to switch between the initial state and the release state.

[0036] In order to better utilize the space between the support base 20 and the base 30 and avoid the third release button 25 being triggered at will, the triggering end 251 of the third release button 25 is close to the rear end of the support base 20, and the front end of the third release button 25 is elastically connected to the elastic member. One end of the elastic member away from the third release button 25 is connected to the support base 20, so that the locking hook 24 remains in the initial state. In this embodiment, the elastic member is also a spring.

[0037] In this embodiment, the hook part 241 is provided with a relief slope 242, which is formed at the top end of the hook part 241 and slopes from the rear upper direction to the front lower direction.

[0038] The seat body 10 is provided with a pair of adapters, which can be iron rods 11 or other adapters compatible with the locking groove 23. In this embodiment, the adapter is an iron rod 11, which is arranged transversely.

[0039] First, the support base 20 and the base 30 are assembled, and then the seat body 10 is erected on the support base 20. The iron rod 11 slides downward along the relief slope 242, and the iron rod 11 acts on the relief slope 242 to switch the locking hook 24 from the initial state to the release state. At the same time, the third release button 25 slides backward and stretches the corresponding spring. When the iron rod 11 is inserted into the locking groove 23, the third release button 25 slides forward under the restoring force of the spring, and the locking hook 24 switches from the release state to the initial state. The locking hook 24 rotates into the locking groove 23 to lock the iron rod 11, that is, the locking between the seat body 10 and the support base 20 is completed.

[0040] When the seat body 10 needs to be taken out, the third release button 25 is pulled backward to make the locking hook 24 in the release state, and the seat body 10 can be pulled out upward.

[0041] When the inclination angle of the seat body 10 needs to be adjusted, only the first release button 21 needs to be pulled, and the support seat 20 and the seat body 10 are slid along the arc-shaped bearing part 52.

[0042] The force of the seat body 10 is transmitted to the base 30 through the support seat 20, and the inclination adjustment and rotation of the seat body 10 are realized through the cooperation of the support seat 20 and the arc-shaped bearing part 52 and the support seat 20 and the rotating disc 40, so that the operation is more simple and convenient, and the overall stability of the safety seat is better.

[0043] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A safety seat comprising a seat assembly and a base, characterized in that, The base is provided with a pair of transversely spaced carriers, the carrier comprises an arc-shaped bearing part, the arc-shaped bearing part is provided with a first arc-shaped guide groove, a second arc-shaped guide groove and a plurality of positioning grooves, the first arc-shaped guide groove and the second arc-shaped guide groove are spaced apart front and back, and the positioning groove is communicated with the first arc-shaped guide groove; The seat assembly is provided with a first release button capable of sliding forward and backward relative thereto, a sliding rod is slidably arranged on the first release button, the sliding rod can be clamped into the positioning groove or separated from the positioning groove and slid into the first arc-shaped guide groove along with the sliding of the first release button, a slide rod is arranged on the seat assembly, the slide rod is arranged in the second arc-shaped guide groove, and the slide rod can slide along the second arc-shaped guide groove, pulling the first release button, the first release button drives the sliding rod to separate from the positioning groove, so that the sliding rod can slide along the first arc-shaped guide groove to adjust the inclination of the seat assembly, releasing the first release button, the first release button resets, the sliding rod is clamped into the positioning groove, and the seat assembly is locked with the arc-shaped bearing part.

2. The safety seat of claim 1, wherein The first release button is provided with a guide inclined groove, the sliding rod is transversely arranged in the guide inclined groove, when the first release button is pulled, the sliding rod can slide downward along the guide inclined groove to separate from the positioning groove and slide into the first arc-shaped guide groove, when the first release button is released, the first release button resets, the sliding rod can slide upward along the guide inclined groove and slide into the corresponding positioning groove.

3. The safety seat of claim 2, wherein The seat assembly is also provided with a limiting piece corresponding to the arc-shaped bearing part, the limiting piece is provided with a vertical groove, and the sliding rod is arranged in the vertical groove and can slide up and down along the vertical groove.

4. The safety seat of claim 1, wherein The base is provided with a rotating disc capable of rotating circumferentially, the carrier is fixedly arranged on the rotating disc, and the arc-shaped bearing part is located above the rotating disc.

5. The safety seat of claim 4, wherein, The outer periphery of the rotating disc is provided with a plurality of clamping grooves, the base is also provided with a second release button, the second release button is provided with a clamping block matched with the clamping groove, the second release button can slide forward and backward relative to the base, so that the clamping block is inserted into or separated from the clamping groove.

6. The safety seat of claim 1, wherein, The seat assembly comprises a seat body and a support seat, the seat body is detachably arranged on the support seat, the slide rod is fixedly arranged in the support seat, the first release button is slidably arranged on the support seat, and the support seat is slidably arranged on the carrier.

7. The safety seat of claim 6, wherein The support seat is provided with a pair of front and back spaced locking grooves, the locking grooves extend transversely, the support seat is provided with a pair of locking mechanisms, the locking mechanism comprises a plurality of transversely spaced locking hooks, the locking hooks can rotate and have an initial state and a release state, when the matching part on the seat body is located in the locking groove, the locking hook is in the initial state, the locking hook is turned into the locking groove and is locked with the matching part, and when the locking hook is in the release state, the locking hook is turned out of the locking groove, and the matching part can be separated from the locking groove.

8. The safety seat of claim 7, wherein, The support seat is provided with a third release button, which can slide forward and backward relative to the support seat and drive the locking hook to rotate, so that the locking hook switches between the initial state and the release state.

9. The safety seat of claim 8, wherein, The support seat is further provided with an elastic member, which is elastically connected with the third release button, so that the locking hook is kept in the initial state.

10. The safety seat of claim 9, wherein, The locking hook is provided with a relief slope, and when the adapter is inserted into the locking groove along the relief slope, the adapter pushes the locking hook to switch from the initial state to the release state.

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