Convertible baby safety seat
By designing the folding mechanism of the convertible baby safety seat, the cushion, front frame, rear frame and handrail are converted, which solves the problem of large space occupancy between the baby safety seat and the trolley, and realizes the trolley and safety seat 2 Integrated function, easy to carry and save space.
Patent Information
- Application Number
- CN202420834236.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing baby safety seat has a single function and needs to be equipped with a trolley to meet the needs of babies, but it also takes up a large space in the car.
A convertible baby safety seat is designed, which converts the cushion, front frame, rear frame and handrails through a folding mechanism to realize the two-in-one function of trolley and safety seat, saving space inside the car.
It realizes the conversion of the cart and safety seat, which is convenient for carrying and using, saves space inside the car, and meets the needs of babies when traveling.
Smart Images

Figure CN222272157U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety seats, and more specifically to a convertible baby safety seat. Background Art
[0002] Infant safety seats are specially designed to protect infants when they are riding in cars. They usually use special materials and structures to ensure that the risk of injury to infants and children can be minimized when the vehicle collides or brakes suddenly.
[0003] However, the current infant safety seat needs to be installed on the car seat when in use, occupying the space of one seat in the car. However, after getting off the car, a stroller is also required for the baby to walk after getting off the car. Therefore, when traveling with a baby, it is usually necessary to carry a safety seat and a stroller. However, carrying the safety seat and the stroller at the same time takes up a lot of space in the car. Therefore, the utility model proposes a convertible infant safety seat. Utility Model Content
[0004] The utility model provides a convertible baby safety seat, which aims to solve the problem that the existing baby safety seats have single functions and need to be equipped with a stroller to meet the needs of the baby when traveling, but at the same time the safety seat and the stroller occupy a large space in the car.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convertible baby safety seat, comprising a seat cushion, one side of the seat cushion is rotatably connected to a backrest, the bottom of the seat cushion is rotatably provided with a frame, the frame comprises a front frame and a rear frame, the front frame and the rear frame are rotatably connected, and an armrest is rotatably connected to the rear frame;
[0006] The safety seat also includes a folding mechanism 1 and a folding mechanism 2, wherein the folding mechanism 1 is used to fold the seat cushion and the front frame, and the folding mechanism 2 is used to fold the front frame and the rear frame, and to fold the armrest and the rear frame;
[0007] The first folding mechanism includes a slidably arranged positioning block, which is slidably arranged in the seat cushion. Two positioning grooves are provided on the front frame, and the positioning block is inserted into the corresponding positioning grooves. When the positioning block is inserted into one of the positioning grooves, the seat cushion is locked with the front frame;
[0008] The second folding mechanism includes a wedge block, which is slidably arranged in the rear frame, a wedge groove is provided on the front frame, the wedge block is slidably inserted in the wedge groove, a locking groove is provided on the armrest, the wedge block is inserted in the locking groove, when the wedge block is inserted in the wedge groove and the locking groove at the same time, the armrest and the rear frame are locked, when the wedge block is inserted in the wedge groove, the front frame and the rear frame are in a folded state, and the rear frame and the armrest are in an unlocked state.
[0009] In a preferred embodiment, the folding mechanism also includes a handle 1, which is slidably arranged in the seat cushion, and the end of the handle is connected to a pull wire 2, and the end of the pull wire 2 away from the handle is fixedly connected to a pin shaft, a sliding seat is slidably arranged in the seat cushion, the pin shaft is arranged in the sliding seat, an elastic member 1 is arranged on one side of the sliding seat, and a positioning block is installed in the sliding seat.
[0010] In a preferred embodiment, the folding mechanism 2 also includes an arc groove, which is opened on the rear frame, a slider is slidably arranged in the arc groove, a connecting groove is opened on the front frame, the slider is inserted into the connecting groove, and an elastic member 2 is fixedly arranged on the slider.
[0011] In a preferred embodiment, a connecting disk is rotatably provided on the armrest, a circular disk is rotatably provided inside the connecting disk, the circular disk is fixedly connected to the rear frame, and the locking groove includes slot one and slot two, slot one is provided on the circular disk, and slot two is provided on the connecting disk.
[0012] In a preferred embodiment, the safety seat also includes an armrest adjustment mechanism, which includes a snap-in component 1, which is snap-connected between the armrest and the connecting plate, and an elastic component 3 is arranged between the snap-in component 1 and the connecting plate, and a side plate is slidably arranged on the armrest, and a push shaft is fixedly arranged on the side plate, and the push shaft abuts against the snap-in component 1.
[0013] In a preferred embodiment, the safety seat also includes a backrest adjustment mechanism, which includes a pull handle 2, which is slidably arranged in the backrest, a pull wire 2 is fixedly arranged at the end of the pull handle 2, and the end of the pull wire 2 away from the pull handle 2 is fixedly connected to a clip 2, the clip 2 is clipped between the seat cushion and the backrest, and an elastic member 4 is arranged between the clip 2 and the backrest.
[0014] The beneficial effects of the utility model are:
[0015] The utility model realizes the conversion of the stroller and the safety seat through the cooperation of the folding mechanism one and the folding mechanism two, so that the stroller and the safety seat have the function of being two-in-one, which is convenient to carry and use, and can save space in the car when being carried. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 It is a schematic diagram of the structure of the utility model after folding.
[0018] Figure 3 It is a structural schematic diagram of the seat cushion and backrest of the utility model.
[0019] Figure 4 It is an exploded view of the seat cushion and backrest of the utility model.
[0020] Figure 5 It is a schematic diagram of the connection structure of the front frame and the rear frame of the utility model.
[0021] Figure 6 for Figure 5 The explosion Figure 1 .
[0022] Figure 7 for Figure 5 The explosion Figure 2 .
[0023] Figure 8 for Figure 5 The explosion Figure 3 .
[0024] Fig. 9 for Figure 5 The explosion Figure 4 .
[0025] Fig.10 It is a structural schematic diagram of the wedge-shaped groove of the utility model.
[0026] Fig.11 The three-dimensional structure of the wedge block of the utility model is shown in FIG. Figure 1 .
[0027] Fig.12 The three-dimensional structure of the wedge block of the utility model is shown in FIG. Figure 2 .
[0028] The accompanying drawings are marked as follows: 1. seat cushion; 2. backrest; 3. frame; 31. front frame; 32. rear frame; 4. folding mechanism one; 41. handle one; 42. pull wire one; 43. pin shaft; 44. slide seat; 45. elastic member one; 46. positioning block; 47. positioning groove; 5. folding mechanism two; 51. wedge block; 52. wedge groove; 53. locking groove; 531. slot one; 532. slot two; 54. arc groove; 55. slide block; 56. connecting groove; 57. elastic member two; 6. armrest; 61. connecting plate; 611. disc; 7. armrest adjustment mechanism; 71. clamping member one; 72. elastic member three; 73. side plate; 731. push shaft; 8. backrest adjustment mechanism; 81. handle two; 82. pull wire two; 83. clamping member two; 84. elastic member four. DETAILED DESCRIPTION
[0029] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.
[0030] Refer to the instruction manual Figures 1 to 12A convertible baby safety seat comprises a seat cushion 1, a backrest 2 is rotatably connected to one side of the seat cushion 1, a frame 3 is rotatably provided at the bottom of the seat cushion 1, the frame 3 comprises a front frame 31 and a rear frame 32, the front frame 31 and the rear frame 32 are rotatably connected, and an armrest 6 is rotatably connected to the rear frame 32;
[0031] The safety seat further comprises a folding mechanism 1 4 and a folding mechanism 2 5, wherein the folding mechanism 1 4 is used to fold the seat cushion 1 and the front frame 31, and the folding mechanism 2 5 is used to fold the front frame 31 and the rear frame 32, and to fold the armrest 6 and the rear frame 32;
[0032] The folding mechanism 1 4 includes a slidably arranged positioning block 46, which is slidably arranged in the seat cushion 1. Two positioning grooves 47 are provided on the front frame 31. The positioning block 46 is inserted into the corresponding positioning grooves 47. When the positioning block 46 is inserted into one of the positioning grooves 47, the seat cushion 1 is locked with the front frame 31.
[0033] The folding mechanism 2 5 includes a wedge block 51, which is slidably arranged in the rear frame 32. A wedge groove 52 is provided on the front frame 31, and the wedge block 51 is slidably inserted in the wedge groove 52. A locking groove 53 is provided on the armrest 6, and the wedge block 51 is inserted in the locking groove 53. When the wedge block 51 is inserted in the wedge groove 52 and the locking groove 53 at the same time, the armrest 6 and the rear frame 32 are locked. When the wedge block 51 is inserted in the wedge groove 52, the front frame 31 and the rear frame 32 are in a folded state, and the rear frame 32 and the armrest 6 are in an unlocked state.
[0034] It should be noted that the end surface of the wedge block 51 is divided into an inclined surface setting, the wedge groove 52 is an arc-shaped setting, and a protruding triangular block is installed at the end of the wedge block 51. An inclined baffle is fixedly provided on the inner wall of one side of the wedge groove 52, and a groove is opened on the inner wall of the other side of the wedge groove 52. When the wedge block 51 slides in the wedge groove 52, the triangular block and the inclined baffle can drive the wedge block 51 to move in the direction close to the front frame 31, so that the wedge block 51 can slide out of the locking groove 53, and at the same time, the inclined surface of the wedge block 51 can be stuck in the groove.
[0035] The specific implementation scenarios are: Figure 1As shown, in the initial state, the positioning block 46 is inserted into one of the positioning grooves 47, and the wedge block 51 is inserted into the wedge groove 52 and the locking groove 53 at the same time. When folding, the positioning block 46 slides out of one of the positioning grooves 47 to release the lock between the seat cushion 1 and the front frame 31, and then the front frame 31 is rotated to fold the seat cushion 1 and the front frame 31, and while rotating the front frame 31, the wedge block 51 slides in the wedge groove 52. When the wedge block 51 slides from one end of the wedge groove 52 to the other end, the wedge block 51 can slide out of the locking groove 53 to release the lock between the rear frame 32 and the armrest 6, and then the front frame 31 and the rear frame 32 can be rotated at the same time to fold, and then the positioning block 46 is released to slide into the other positioning groove 47 to complete the locking after folding, as shown in FIG. Figure 2 As shown, the stroller can be folded into a safety seat, realizing the two-in-one function of the stroller and the safety seat, so that it is no longer necessary to fix the safety seat on the car seat for a long time, and space in the car can be saved when the baby is not riding.
[0036] For further information, please refer to the attached manual. Figure 3 The folding mechanism 4 also includes a handle 41, which is slidably arranged in the seat cushion 1, and a pull wire 42 is connected to the end of the handle 41, and a pin 43 is fixedly connected to the end of the pull wire 42 away from the handle 41. A slide seat 44 is slidably arranged in the seat cushion 1, and the pin 43 is arranged in the slide seat 44. An elastic member 45 is arranged on one side of the slide seat 44, and a positioning block 46 is installed in the slide seat 44.
[0037] It should be noted that an opening is provided at the bottom of the seat cushion 1, and a handle 41 is located inside the seat cushion 1, so that when in use, the handle 41 can be conveniently pulled from the bottom of the seat cushion 1, and the elastic member 45 is a spring. When folding, the handle 41 is pulled from the bottom of the seat cushion 1, so that the handle 41 pulls the pin 43 through the pull wire 42, so that the pin 43 drives the slide 44 to slide, and the slide 44 squeezes the spring, and at the same time, the slide 44 drives the positioning block 46 to move, so that the positioning block 46 can be conveniently pulled to slide, and the folding operation can be realized. After folding, the handle 41 can be released, so that under the action of the spring, the positioning block 46 can be driven to reset through the slide 44, which is convenient for resetting and locking after folding.
[0038] For further information, please refer to the attached manual. Figure 8 and Fig. 9 The folding mechanism 5 further comprises an arc groove 54, which is provided on the rear frame 32, in which a slider 55 is slidably arranged, and a connecting groove 56 is provided on the front frame 31, in which the slider 55 is inserted, and on which an elastic member 57 is fixedly arranged.
[0039] It should be noted that the second elastic member 57 is a spring. When the front frame 31 and the rear frame 32 are folded, the front frame 31 can be rotated so that the spring is squeezed through the slider 55, and the wedge block 51 can slide in the wedge groove 52. When the wedge block 51 slides from one end of the wedge groove 52 to the other end, the wedge block 51 can slide out of the locking groove 53, and the fixation between the armrest 6 and the rear frame 32 is released.
[0040] For further information, please refer to the attached manual. Fig. 9 A connecting disk 61 is rotatably provided on the armrest 6, a disc 611 is rotatably provided inside the connecting disk 61, the disc 611 is fixedly connected to the rear frame 32, and the locking groove 53 includes a slot 1 531 and a slot 2 532, the slot 1 531 is opened on the disc 611, and the slot 2 532 is opened on the connecting disk 61.
[0041] It should be noted that, since the locking groove 53 is composed of the slot one 531 and the slot two 532, when the wedge block 51 is inserted into the slot one 531 and the slot two 532 at the same time, the connecting plate 61 and the disc 611 are in a locked state, so that the armrest 6 and the rear frame 32 are in a locked state. When the wedge block 51 slides out of the slot one 531 and the slot two 532, the connecting plate 61 and the disc 611 are in an unlocked state, so that the armrest 6 and the rear frame 32 are in an unlocked state, so that the rear frame 32 can be folded to achieve further folding operation.
[0042] For further information, please refer to the attached manual. Fig. 9 The safety seat also includes an armrest adjustment mechanism 7, which includes a clamping member 71, which is clamped between the armrest 6 and the connecting plate 61, and an elastic member 72 is provided between the clamping member 71 and the connecting plate 61. A side plate 73 is slidably provided on the armrest 6, and a push shaft 731 is fixedly provided on the side plate 73, and the push shaft 731 abuts against the clamping member 71.
[0043] It should be noted that the elastic member three 72 is a spring. By pressing the side plate 73, the push shaft 731 pushes the clamping member 71 to move and slide out of the armrest 6, and the clamping member 71 squeezes the spring, thereby releasing the lock between the armrest 6 and the connecting plate 61. Then the armrest 6 can be rotated to adjust the angle of the armrest 6. After adjusting to a suitable angle, the side plate 73 can be released, so that under the action of the spring, the clamping member 71 can be reset and at the same time be clamped between the armrest 6 and the connecting plate 61, thereby completing the locking between the armrest 6 and the connecting plate 61, thereby facilitating the adjustment of the angle of the armrest 6.
[0044] For further information, please refer to the attached manual. Figure 3 and Figure 4The safety seat also includes a backrest adjustment mechanism 8, which includes a pull handle 81, which is slidably arranged in the backrest 2, and a pull wire 82 is fixedly arranged at the end of the pull handle 81. The end of the pull wire 82 away from the pull handle 81 is fixedly connected with a clamping member 83, which is clamped between the seat cushion 1 and the backrest 2, and an elastic member 84 is arranged between the clamping member 83 and the backrest 2.
[0045] It should be noted that the elastic member 4 84 is a spring. By pulling the pull handle 2 81, the pull wire 2 82 pulls the clip 2 83 to slide, so that the clip 2 83 slides out of the seat cushion 1 and squeezes the spring. The lock between the seat cushion 1 and the backrest 2 can be released, and then the backrest 2 can be rotated to adjust the angle of the backrest 2. After the adjustment is completed, release the pull handle 2 81, so that the clip 2 83 is reset under the action of the spring and is stuck between the seat cushion 1 and the backrest 2 at the same time, so that the locking between the seat cushion 1 and the backrest 2 can be completed, so that the angle of the backrest 2 can be easily adjusted.
[0046] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.
Claims
1. A convertible baby safety seat, characterized in that: The invention comprises a seat cushion (1), one side of the seat cushion (1) is rotatably connected to a backrest (2), the bottom of the seat cushion (1) is rotatably provided with a frame (3), the frame (3) comprises a front frame (31) and a rear frame (32), the front frame (31) and the rear frame (32) are rotatably connected, and the rear frame (32) is rotatably connected to an armrest (6); The safety seat further comprises a folding mechanism 1 (4) and a folding mechanism 2 (5), wherein the folding mechanism 1 (4) is used to fold the seat cushion (1) and the front frame (31), and the folding mechanism 2 (5) is used to fold the front frame (31) and the rear frame (32), and to fold the armrest (6) and the rear frame (32); The folding mechanism (4) comprises a slidably arranged positioning block (46), the positioning block (46) being slidably arranged in the seat cushion (1), the front frame (31) being provided with two positioning grooves (47), the positioning block (46) being inserted into corresponding positioning grooves (47), and when the positioning block (46) is inserted into one of the positioning grooves (47), the seat cushion (1) and the front frame (31) are locked; The second folding mechanism (5) comprises a wedge block (51), the wedge block (51) is slidably arranged in the rear frame (32), a wedge groove (52) is provided on the front frame (31), the wedge block (51) is slidably inserted in the wedge groove (52), a locking groove (53) is provided on the armrest (6), the wedge block (51) is inserted in the locking groove (53), when the wedge block (51) is inserted in the wedge groove (52) and the locking groove (53) at the same time, the armrest (6) and the rear frame (32) are locked, when the wedge block (51) is inserted in the wedge groove (52), the front frame (31) and the rear frame (32) are in a folded state, and the rear frame (32) and the armrest (6) are in an unlocked state.
2. A convertible infant safety seat according to claim 1, characterized in that: The folding mechanism (4) further comprises a pull handle (41), the pull handle (41) being slidably disposed in the seat cushion (1), the end of the pull handle (41) being connected to a pull wire (42), the end of the pull wire (42) being away from the pull handle (41) being fixedly connected to a pin shaft (43), a slide seat (44) being slidably disposed in the seat cushion (1), the pin shaft (43) being disposed in the slide seat (44), an elastic member (45) being disposed on one side of the slide seat (44), and the positioning block (46) being installed in the slide seat (44).
3. A convertible infant safety seat according to claim 2, characterized in that: The second folding mechanism (5) further comprises an arc groove (54), the arc groove (54) being provided on the rear frame (32), a slider (55) being slidably arranged in the arc groove (54), a connecting groove (56) being provided on the front frame (31), the slider (55) being inserted into the connecting groove (56), and an elastic member (57) being fixedly arranged on the slider (55).
4. A convertible infant safety seat according to claim 3, characterized in that: A connecting disk (61) is rotatably provided on the armrest (6), a circular disk (611) is rotatably provided inside the connecting disk (61), the circular disk (611) is fixedly connected to the rear frame (32), the locking groove (53) comprises a first slot (531) and a second slot (532), the first slot (531) is provided on the circular disk (611), and the second slot (532) is provided on the connecting disk (61).
5. A convertible infant safety seat according to claim 4, characterized in that: The safety seat also includes an armrest adjustment mechanism (7), the armrest adjustment mechanism (7) including a clamping member 1 (71), the clamping member 1 (71) being clamped between the armrest (6) and the connecting plate (61), an elastic member 3 (72) being arranged between the clamping member 1 (71) and the connecting plate (61), a side plate (73) being slidably arranged on the armrest (6), a push shaft (731) being fixedly arranged on the side plate (73), and the push shaft (731) being in contact with the clamping member 1 (71).
6. The convertible infant safety seat according to claim 1, characterized in that: The safety seat also includes a backrest adjustment mechanism (8), the backrest adjustment mechanism (8) includes a second pull handle (81), the second pull handle (81) is slidably arranged in the backrest (2), a second pull wire (82) is fixedly arranged at the end of the second pull handle (81), an end of the second pull wire (82) away from the second pull handle (81) is fixedly connected to a second clamping member (83), the second clamping member (83) is clamped between the seat cushion (1) and the backrest (2), and an elastic member (84) is arranged between the second clamping member (83) and the backrest (2).