Height increasing chair

Abstract

The utility model discloses a heightening chair which comprises a U-shaped connecting frame, two front supporting legs extending downwards are arranged at the open end of the connecting frame, two rear supporting legs extending downwards are arranged at the closed end of the connecting frame, a seat assembly is detachably connected to the connecting frame, a clamping and locking position is arranged on the seat assembly, and the clamping and locking position is arranged on the connecting frame. The heightening chair further comprises a surrounding frame which can be detachably connected with the connecting frame when the seat assembly is separated from the connecting frame, and the surrounding frame is provided with a locking position which can be clamped with or separated from the clamping and locking piece. The surrounding frame is provided with a surrounding space allowing the body of a child to pass through, and a supporting frame allowing the child to stand is further arranged between the front supporting legs and the rear supporting legs. The multifunctional pen container is simple in structure and diversified in function.

Description

Technical Field

[0001] The utility model relates to a booster chair.

Background Art

[0002] A booster chair is a chair used for children to increase their height, especially for children to dine. Since the booster chair is relatively high, when a child is placed in the seat assembly of the booster chair, the child can reach the food on the table, which is convenient for children with a smaller height to dine. However, currently such booster chairs have simple functions and can only be used for children to sit. Therefore, more and more users are eager for the emergence of a multi-functional booster chair.

Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a booster chair with a simple structure and diverse functions.

[0004] The utility model is realized through the following technical solutions:

[0005] A booster chair includes a U-shaped connecting frame. Two front support legs extending downward are provided at the open end of the connecting frame, and two rear support legs extending downward are provided at the closed end of the connecting frame. A seat assembly is detachably connected to the connecting frame. A locking position is provided on the seat assembly, and a locking member capable of engaging with or disengaging from the locking position is provided on the connecting frame. The booster chair further includes an enclosing frame that can be detachably connected to the connecting frame when the seat assembly is detached from the connecting frame. A locking position capable of engaging with or disengaging from the locking member is provided on the enclosing frame. The enclosing frame has an enclosing space for a child's body to pass through. A support frame for a child to stand on is further provided between the front support legs and the rear support legs.

[0006] The locking member includes a locking block slidably arranged in the connecting frame and capable of horizontally protruding toward the inner side of the connecting frame. An exposed operating block capable of pushing the locking block to move horizontally when sliding longitudinally is further provided in the connecting frame. A return spring capable of pushing the locking block to horizontally reset is further provided in the connecting frame. The locking position is a locking hole provided on the side of the seat assembly and cooperating with the locking block, and the locking position is a locking hole provided on the side of the enclosing frame and cooperating with the locking block.

[0007] A protruding shaft is provided on the locking block, and an inclined surface in contact with the protruding shaft and capable of pushing the protruding shaft toward the outer side of the connecting frame when the operating block slides upward is provided on the operating block.

[0008] A clamping seat with a T-shaped cross-section is provided on the inner side of the connecting frame. The locking block protrudes from the inner side of the clamping seat. A clamping sleeve capable of being sleeved on the clamping seat is provided on the seat assembly, and a plugging sleeve capable of being sleeved on the clamping seat is provided on the enclosing frame.

[0009] The enclosing frame comprises a closed frame body, and downwardly extending extension seats are provided on both sides of the frame body. The plug sleeve is provided on the extension seat, and the locking position is provided on the extension seat.

[0010] The seat assembly is detachably connected to a dining tray, and a locking assembly for locking the dining tray and the seat assembly is provided between the dining tray and the seat assembly. The dining tray is provided with a coupling groove that can be engaged with the upper end of the seat assembly. The locking assembly includes a pin shaft that is arranged in the dining tray and can be slidably inserted into the locking hole on the seat assembly when the dining tray and the seat assembly are engaged. The pin shaft is provided with a slider that can slide in the dining tray, and the slider is provided with a protruding column. The lower side of the dining tray is also provided with a rotating rod that can rotate relative to the dining tray. One end of the rotating rod is provided with a handle that can be used to rotate it, and the other end of the rotating rod is provided with a strip hole for the protruding column to pass through, which can push the slider to slide through the hole wall when the rotating rod is rotated. An elastic element that can push the slider to slide and reset is also provided between the dining tray and the slider.

[0011] The lower side of the dining tray is connected with a blocking piece which can prevent children from sliding down from the seat assembly.

[0012] The support frame is detachably connected to the front support legs and the rear support legs, a front support rod is provided between the two front support legs, a rear support rod is provided between the two rear support legs, a rear hook is provided on the rear side of the support frame that can hook the rear support rod, and a front hook is provided on the front side of the support frame that can slide relative to it and can hook the front support rod or detach from the front support rod after sliding, and an elastic member that can push the front hook to slide and reset is also provided between the front hook and the support frame.

[0013] A detachable foot pedal is provided between the two front support legs and below the support frame.

[0014] Compared with the prior art, the present invention has the following advantages: the connecting frame of the present invention is connected to the front supporting legs and the rear supporting legs, so that the seat assembly connected to the connecting frame is in a higher position. When the child sits in the seat assembly, it is convenient for the child to get close to the dining table for dining. When the locking piece on the connecting frame is disengaged from the locking position on the seat assembly, the seat assembly can be removed. At this time, the surrounding frame can be connected to the connecting frame and locked by engaging with the locking piece at the locking position. In this state, the child's body passes through the surrounding frame and stands on the support frame with both feet. At this time, the child stands in a higher position. The child can learn housework such as washing dishes in the kitchen, which is convenient for the child to learn to work. In addition, the child can also use the booster chair in this state as a climbing tool to take and place items in higher positions. The surrounding frame can play a protective role to ensure safety.

Brief Description of the Drawings

[0015] Figure 1 This is one of the three-dimensional diagrams of the booster chair of the present utility model;

[0016] Figure 2 is one of the exploded views of the booster chair of the present utility model;

[0017] Figure 3 is Figure 2 the enlarged view of part A in

[0018] Figure 4 is one of the exploded views of the components of the booster chair of the present utility model;

[0019] Figure 5 is the second perspective view of the booster chair of the present utility model;

[0020] Figure 6 is the second exploded view of the booster chair of the present utility model;

[0021] Figure 7 is the first perspective view of the components of the booster chair of the present utility model;

[0022] Figure 8 is Figure 7 the enlarged view of part B in

[0023] Figure 9 is the second exploded view of the components of the booster chair of the present utility model;

[0024] Figure 10 is s Figure 9 the enlarged view of part C in

[0025] Figure 11 is the bottom view of the components of the booster chair of the present utility model;

[0026] Figure 12 is Figure 11 the enlarged view of part D in

[0027] Figure 13 is the second perspective view of the components of the booster chair of the present utility model;

[0028] Figure 14 is the cross-sectional view of the components of the booster chair of the present utility model;

[0029] Figure 15 is Figure 14 the enlarged view of part E in

[0030] Figure 16 is the third perspective view of the components of the booster chair of the present utility model.

Detailed implementation manners

[0031] The present utility model will be further described below in conjunction with the accompanying drawings:

[0032] As Figures 1 to 6As shown in the figure, a high chair includes a U-shaped connecting frame 1. At the open end of the connecting frame 1, there are two front support legs 2 extending downward. At the closed end of the connecting frame 1, there are two rear support legs 3 extending downward. A seat assembly 4 is detachably connected to the connecting frame 1. A locking position 5 is provided on the seat assembly 4. A locking member 6 capable of engaging or disengaging with the locking position 5 is provided on the connecting frame 1. The high chair further includes an enclosing frame 7 that can be detachably connected to the connecting frame 1 when the seat assembly 4 is detached from the connecting frame 1. A locking position 8 capable of engaging or disengaging with the locking member 6 is provided on the enclosing frame 7. The enclosing frame 7 has an enclosing space 100 for a child's body to pass through. A support frame 20 for a child to stand on is further provided between the front support legs 2 and the rear support legs 3. The seat assembly 4 is detachably connected to the connecting frame 1, and the front support legs 2 and the rear support legs 3 are connected to the connecting frame 1, so that the seat assembly 4 connected to the connecting frame 1 is at a higher position. When a child sits in the seat assembly 4, it is convenient for the child to approach the dining table for meals. When the locking member 6 on the connecting frame 1 is disengaged from the locking position 5 on the seat assembly 4, the seat assembly 4 can be removed. At this time, the enclosing frame 7 can be connected to the connecting frame 1 and locked by engaging the locking position 8 with the locking member 6. In this state, the child's body passes through the enclosing space 100 on the enclosing frame 7, and both feet stand on the support frame 20. At this time, the child stands at a higher position in a standing posture. The child can learn housework such as washing dishes in the kitchen, which is convenient for the child to learn labor. Moreover, the child can also use the high chair in this state as a climbing tool to pick up and place items at a higher position, such as books on a bookshelf. The enclosing frame 7 can play a protective role to ensure safety.

[0033] As Figure 5 shown, a detachable footrest 40 is provided between the two front support legs 2 and below the support frame 20, which is convenient for a child to step on and climb onto the support frame 20.

[0034] As Figures 2 to 4 , and Figure 6As shown in the figure, the latch member 6 includes a latch block 61 that is slidably disposed within the connection frame 1 and can extend laterally towards the inner side of the connection frame 1. An exposed operation block 62 is also provided within the connection frame 1, which can push the latch block 61 to move laterally when sliding longitudinally. A return spring 63 is further provided within the connection frame 1 to push the latch block 61 to return laterally. The latch position 5 is a latch hole provided on the side of the seat assembly 4 and cooperating with the latch block 61, and the locking position 8 is a locking hole provided on the side of the surrounding frame 7 and cooperating with the latch block 61. When the user presses the operation block 62, the longitudinally sliding operation block 62 pushes the latch block 61 to move laterally, causing the latch block 61 to retract into the connection frame 1, and the latch block 61 unlocks from the latch position 5 on the seat assembly 4 or the locking position 8 on the surrounding frame 7. Thus, the seat assembly 4 and the surrounding frame 7 can be alternately connected and installed onto the connection frame 1, thereby enabling the high chair to have multiple functional roles.

[0035] As Figure 4 shown in the figure, a protruding shaft 64 is provided on the latch block 61, and an inclined surface 65 that contacts the protruding shaft 64 and can push the protruding shaft 64 towards the outer side of the connection frame 1 when the operation block 62 slides upward is provided on the operation block 62. When the operation block 62 moves upward, the inclined surface 65 pushes against the protruding shaft 64, and the protruding shaft 64 drives the latch block 61 to retract into the connection frame 1, thereby achieving the unlocking purpose.

[0036] As Figure 2 、 Figure 3 、 Figure 6 shown in the figure, a clamping seat 11 with a T-shaped cross-section is provided on the inner side of the connection frame 1. The latch block 61 protrudes from the inner side of the clamping seat 11. A clamping sleeve 41 that can be sleeved on the clamping seat 11 is provided on the seat assembly 4, and a plugging sleeve 71 that can be sleeved on the clamping seat 11 is provided on the surrounding frame 7. When the seat assembly 4 is connected to the connection frame 1, the clamping sleeve 41 is sleeved on the clamping seat 11 and the latch member 6 is latched with the latch position 5, making their connection firm. When the surrounding frame 7 is connected to the connection frame 1, the plugging sleeve 71 is sleeved on the clamping seat 11 and the latch member 6 is latched with the locking position 8, making their connection firm.

[0037] As Figure 6 shown in the figure, the surrounding frame 7 includes a closed frame body 72. Extension seats 73 extending downward are provided on both sides of the frame body 72. The plugging sleeve 71 is provided on the extension seats 73, and the locking position 8 is provided on the extension seats 73, thereby making the connection between the surrounding frame 7 and the connection frame 1 reliable.

[0038] As Figure 1 、 Figure 2 and Figures 7 to 12As shown, a dinner plate 9 is detachably connected to the seat assembly 4. A locking assembly for locking the two is provided between the dinner plate 9 and the seat assembly 4. A clamping groove 91 capable of being clamped on the upper end of the seat assembly 4 is provided on the dinner plate 9. The locking assembly includes a pin shaft 102 provided in the dinner plate 9 and capable of sliding and inserting into a lock hole 101 on the seat assembly 4 when the dinner plate 9 is clamped to the seat assembly 4. A slider 103 capable of sliding in the dinner plate 9 is provided on the pin shaft 102. A protruding column 104 is provided on the slider 103. A rotating rod 105 capable of rotating relative to the lower side of the dinner plate 9 is further provided under the dinner plate 9. A handle 106 for turning the rotating rod 105 is provided at one end of the rotating rod 105. A strip-shaped hole 107 through which the protruding column 104 passes and can push the slider 103 to slide when the rotating rod 105 rotates is provided at the other end of the rotating rod 105. An elastic element 108 capable of pushing the slider 103 to slide back to its original position is further provided between the dinner plate 9 and the slider 103. The setting of the dinner plate 9 enables the user to directly place the child's food on the dinner plate 9, facilitating the child's meal. When the dinner plate needs to be disassembled for cleaning, only need to pull the handle 106 to make the rotating rod 105 rotate. During the rotation of the rotating rod 105, the hole wall of the strip-shaped hole 107 on it pushes the protruding column 104, so that the slider 103 slides, and the pin shaft 102 on the slider 103 is disengaged from the lock hole 101 on the seat assembly 4. At this time, the dinner plate 9 can be removed.

[0039] As Figure 1 and Figure 2 shown, a blocking member 12 capable of preventing a child from slipping out of the seat assembly 4 is connected to the lower side of the dinner plate 9. The blocking member 12 can be a T-shaped plate structure or a structure of other shapes.

[0040] As Figures 13 to 16 shown, the support frame 20 is detachably connected to the front support legs 2 and the rear support legs 3. A front strut 21 is provided between the two front support legs 2. A rear strut 31 is provided between the two rear support legs 3. A rear hook 201 capable of hooking the rear strut 31 is provided at the rear side of the support frame 20. A front hook 202 capable of sliding relative to the support frame 20 and hooking the front strut 21 or disengaging from the front strut 21 after sliding is provided at the front side of the support frame 20. An elastic member 203 capable of pushing the front hook 202 to slide back to its original position is further provided between the front hook 202 and the support frame 20. When the support frame 20 needs to be removed, only need to pull the front hook 202 forward to slide. When the front hook 202 slides to a position where it no longer hooks the front strut 21, the support frame 20 can be rotated upward. The support frame 20 rotates at its connection with the rear strut 31. At this time, the support frame 20 can be pushed backward to remove the support frame 20. The support frame 20 is detachably connected to the front strut 21 and the rear strut 31, which is convenient for product packaging and transportation and also convenient for users to assemble by themselves. The support frame 20 can adopt a plate structure or a grid structure.

[0041] The above has described this embodiment in detail with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiment, and various changes can be made without departing from the gist within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A high chair, characterized in that: It includes a U-shaped connecting frame (1). At the open end of the connecting frame (1), there are two front support legs (2) extending downward. At the closed end of the connecting frame (1), there are two rear support legs (3) extending downward. A seat assembly (4) is detachably connected to the connecting frame (1). A locking position (5) is provided on the seat assembly (4). A locking member (6) capable of engaging or disengaging with the locking position (5) is provided on the connecting frame (1). The booster chair further includes an enclosing frame (7) that can be detachably connected to the connecting frame (1) when the seat assembly (4) is detached from the connecting frame (1). A locking position (8) capable of engaging or disengaging with the locking member (6) is provided on the enclosing frame (7). The enclosing frame (7) has an enclosing space (100) for a child's body to pass through. A support frame (20) for a child to stand on is also provided between the front support legs (2) and the rear support legs (3).

2. The booster chair according to claim 1, wherein: The locking member (6) includes a locking block (61) slidably arranged in the connecting frame (1) and capable of horizontally protruding toward the inner side of the connecting frame (1). An exposed operating block (62) capable of pushing the locking block (61) to move horizontally when sliding longitudinally is also provided in the connecting frame (1). A return spring (63) capable of pushing the locking block (61) to reset horizontally is also provided in the connecting frame (1). The locking position (5) is a locking hole provided on the side of the seat assembly (4) and cooperating with the locking block (61). The locking position (8) is a locking hole provided on the side of the enclosing frame (7) and cooperating with the locking block (61).

3. The high chair according to claim 2, wherein: A protruding shaft (64) is provided on the locking block (61). An inclined surface (65) that contacts the protruding shaft (64) and can push the protruding shaft (64) toward the outer side of the connecting frame (1) when the operating block (62) slides upward is provided on the operating block (62).

4. The high chair according to claim 2, characterized in that: A clamping seat (11) with a T-shaped cross-section is provided on the inner side of the connecting frame (1). The locking block (61) protrudes from the inner side of the clamping seat (11). A clamping sleeve (41) capable of being sleeved on the clamping seat (11) is provided on the seat assembly (4). A plugging sleeve (71) capable of being sleeved on the clamping seat (11) is provided on the enclosing frame (7).

5. The high chair according to claim 4, characterized in that: The enclosing frame (7) includes a closed frame body (72). Extension seats (73) extending downward are provided on both sides of the frame body (72). The plugging sleeve (71) is provided on the extension seat (73). The locking position (8) is provided on the extension seat (73).

6. The high chair according to claim 1, wherein: The seat assembly (4) is detachably connected to a dining tray (9), a locking assembly for locking the dining tray (9) and the seat assembly (4) is provided between the dining tray (9) and the seat assembly (4), the dining tray (9) is provided with a snap-fit groove (91) that can be snap-fitted to the upper end of the seat assembly (4), the locking assembly includes a pin (102) that is provided in the dining tray (9) and can be slidably inserted into a lock hole (101) on the seat assembly (4) when the dining tray (9) and the seat assembly (4) are snap-fitted, the pin (102) is provided with a slider (103) that can slide in the dining tray (9), the slider ( 103) is provided with a protruding column (104), and a rotating rod (105) capable of rotating relative to the dining plate (9) is further provided on the lower side of the dining plate (9), and a handle (106) capable of turning the rotating rod (105) is provided at one end thereof, and a strip hole (107) is provided at the other end thereof for the protruding column (104) to pass through and for pushing the slider (103) to slide through the hole wall when the rotating rod (105) rotates, and an elastic element (108) capable of pushing the slider (103) to slide and reset is further provided between the dining plate (9) and the slider (103).

7. The high chair according to claim 6, wherein: The lower side of the dining tray (9) is connected to a blocking member (12) capable of preventing a child from sliding down from the seat assembly (4).

8. The high chair according to claim 1, characterized in that: The support frame (20) is detachably connected to the front support legs (2) and the rear support legs (3); a front support rod (21) is provided between the two front support legs (2); a rear support rod (31) is provided between the two rear support legs (3); a rear hook (201) capable of hooking the rear support rod (31) is provided on the rear side of the support frame (20); a front hook (202) capable of sliding relative to the support frame (20) and hooking the front support rod (21) or detaching from the front support rod (21) is provided on the front side of the support frame (20); an elastic member (203) capable of pushing the front hook (202) to slide and reset is also provided between the front hook (202) and the support frame (20).

9. The high chair according to claim 1, characterized in that: A detachable footrest (40) is provided between the two front support legs (2) and below the support frame (20).

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