Anti-falling household seat

Abstract

The utility model provides an anti-falling household seat, belongs to the technical field of household seats, and aims to solve the problems that when an infant sits or stands on a chair in the prior art, the infant easily falls off from a seat plate and even topples over together with the chair, and certain potential safety hazards exist. The four supporting legs are dispersedly and fixedly connected to the lower surface of the seat plate; the connecting shaft is rotationally connected with the front end of the seat plate; the baffle is fixedly connected to the lower surface of the connecting piece; the space limiting assembly is arranged in the seat plate and above the seat plate; and the anti-falling assembly is arranged below the four supporting legs. The design is ingenious, the use requirements of adults and infants are considered, when the infant mode is switched, the overturning baffle and the adjusting back cushion not only ensure that the infants are safe and do not fall, the leg placing grooves are intimately designed, the insertion connection structure of the supporting legs and the cross blocks is stable and reliable, and shaking and toppling caused by the actions of the infants are effectively prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of household chairs, and more specifically, relates to an anti-fall household chair. Background Art

[0002] Chairs are an indispensable piece of furniture in our lives. They come in many types, made of different materials, and have diverse functions. Home chairs are usually simple in design and cost-effective, making them suitable for daily activity areas such as living rooms and dining rooms. Existing home chairs are generally composed of a seat, legs, backrest, and armrests.

[0003] Existing application number: CN202120601924.2. This application relates to the technical field of furniture, and more particularly to a single-person household chair comprising a seat, a plurality of support legs disposed at the bottom of the seat, a drive assembly for simultaneously extending or shortening the plurality of support legs, a backrest frame disposed on one side of the top of the seat, and armrests disposed on both sides of the top of the seat, away from the backrest frame. The two armrests are raised and lowered on either side of the seat via a movable mechanism. This application has the effect of increasing the functional diversity of the chair.

[0004] Based on the above, for infants and young children aged 2 or 3, their physical development is usually not yet fully mature, especially their muscle strength and balance ability are relatively weak. At the same time, children of this age are often lively and active, curious, and have a strong desire to explore the surrounding environment. When infants and young children sit or stand on a chair, it is easy for them to fall off the seat or even fall over with the chair, which poses certain safety hazards. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an anti-fall household chair to solve the existing problem that for infants and young children aged 2 or 3, their physical development in all aspects is usually not fully mature, especially their muscle strength and balance ability are relatively weak. At the same time, children of this age group are often lively and active, curious, and have a strong desire to explore the surrounding environment. When infants and young children sit or stand on the chair, they can easily fall off the seat plate or even fall over together with the chair, which poses a certain safety hazard.

[0006] The purpose and effect of the anti-fall household chair of the utility model are achieved by the following specific technical means:

[0007] A fall-prevention household chair comprises a seat plate;

[0008] Support legs, wherein four support legs are provided and the four support legs are discretely fixedly connected to the bottom of the seat plate;

[0009] A backrest plate, the backrest plate being fixedly connected to the seat plate;

[0010] Armrests, wherein two armrests are provided, and the two armrests are separately fixedly connected to the seat plate;

[0011] A connecting shaft, the connecting shaft being rotatably connected to the front end of the seat plate;

[0012] A connecting piece, the connecting piece is fixedly connected to the right side of the connecting shaft;

[0013] a baffle, the baffle being fixedly connected below the connecting member;

[0014] a space limiting assembly disposed within and above the seat plate;

[0015] An anti-falling assembly is arranged below the four supporting legs.

[0016] Furthermore, the space limiting component includes:

[0017] A sliding member, the sliding member being slidably connected to the bottom of the front end of the seat plate;

[0018] A plug-in block is fixedly connected to the front end of the sliding member.

[0019] Furthermore, the space limiting component also includes:

[0020] A return spring, the left end of which is fixedly connected to the right side of the plug-in block, and the right end of which is fixedly connected to the interior of the front end of the seat plate;

[0021] A slot is provided inside the connector;

[0022] The leg rest slots are provided with two leg rest slots, and the two leg rest slots are dispersedly provided on the top of the baffle.

[0023] Furthermore, the space limiting component also includes:

[0024] A knob rotatably connected to the rear of the seat plate;

[0025] A transmission screw, the transmission screw being coaxially fixedly connected to the front end of the knob;

[0026] The slider is slidably connected to the inside of the seat plate, and the slider is threadedly connected to the transmission screw.

[0027] Furthermore, the space limiting component also includes:

[0028] A compensation block, the compensation block being fixedly connected to the slider;

[0029] A back cushion is fixedly connected to the compensation block.

[0030] Furthermore, the anti-fall component includes:

[0031] Cross blocks, two of which are provided and are separately arranged at the bottom of the two front legs;

[0032] Compensation plates, wherein four compensation plates are provided, the front two compensation plates are fixedly connected to the bottom of the front two cross blocks, and the rear two compensation plates are respectively provided under the bottom of the rear two legs;

[0033] Paste plates, four of which are provided and are respectively fixedly connected under the four compensation plates.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] First of all, adults can sit on the seat for daily use. When it needs to be used for babies, by flipping the baffle and adjusting the position of the cushion, the baby can be confined between the baffle and the cushion to prevent it from falling from the front, and the baby's legs can be passed through the leg rest slot to restrain the baby's legs, making it convenient to play with the baby and feed him.

[0036] Secondly, when the two front legs are plugged into the two cross blocks, the entire seat can be prevented from tipping over due to the shaking of the infant. The two compensation plates at the back can compensate for the height of the two rear legs to prevent the entire seat from tilting. By lifting the legs upwards, the entire seat can be picked up and easily moved elsewhere for use.

[0037] The utility model is cleverly designed, taking into account the needs of both adults and infants. Adults can sit directly on the seat, and when converted to infant mode, flipping the baffle and adjusting the cushion not only ensures the safety of the baby and prevents it from falling, but also has a thoughtfully designed leg rest groove, which is convenient for parent-child interaction and feeding. The support legs and cross block plug-in structure are stable and reliable, effectively preventing shaking and tipping caused by infant movements, making it safe and comfortable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0039] Figure 2 It is a schematic diagram of the support leg structure of the utility model.

[0040] Figure 3 It is a structural schematic diagram of the baffle in the flipping state of the utility model.

[0041] Figure 4 It is a schematic diagram of the baffle structure of the present utility model.

[0042] Figure 5It is a structural schematic diagram of a slider of the present utility model.

[0043] Figure 6 It is a schematic diagram of the cross block structure of the utility model.

[0044] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0045] 1. Seat plate; 101. Leg; 102. Backrest plate; 103. Armrest; 2. Sliding part; 201. Plug-in block; 202. Return spring; 3. Connecting part; 301. Connecting shaft; 302. Slot; 303. Baffle; 304. Legrest slot; 4. Knob; 401. Drive screw; 5. Slider; 501. Compensation block; 502. Cushion; 6. Cross block; 601. Compensation plate; 602. Adhesive plate. DETAILED DESCRIPTION

[0046] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0047] Example 1:

[0048] As attached Figure 1 To the attached Figure 6 As shown:

[0049] The utility model provides a fall-proof household chair, comprising a seat plate 1;

[0050] Support legs 101, which are provided with four pieces. The four support legs 101 are separately fixedly connected to the bottom of the seat plate 1;

[0051] Backrest plate 102, the backrest plate 102 is fixedly connected to the seat plate 1;

[0052] The armrest 103 is provided with two pieces, and the two armrests 103 are separately fixedly connected to the seat plate 1;

[0053] A connecting shaft 301 is rotatably connected to the front end of the seat plate 1;

[0054] Connecting member 3, which is fixedly connected to the right side of the connecting shaft 301;

[0055] Baffle 303, baffle 303 is fixedly connected under the connecting member 3;

[0056] The space limiting component is arranged inside and above the seat plate 1.

[0057] Among them, space-restricted components include:

[0058] Sliding member 2, sliding member 2 is slidably connected to the bottom of the front end of the seat plate 1;

[0059] The plug-in block 201 is fixedly connected to the front end of the sliding member 2. The effect is that when you reach under the seat plate 1 and pull the sliding member 2 to the right, the plug-in block 201 can be driven to move to the right at the same time.

[0060] Among them, the space restriction components also include:

[0061] The return spring 202 has a left end fixedly connected to the right side of the plug-in block 201, and a right end fixedly connected to the front end of the seat plate 1;

[0062] Slot 302, slot 302 is provided inside the connector 3;

[0063] There are two leg rest slots 304, and the two leg rest slots 304 are dispersedly arranged on the top of the baffle 303. The function is that after the baffle 303 is flipped upward 180 degrees with the connecting shaft 301 on the left side of the connecting member 3 as the axis, the sliding member 2 is released. Under the rebound action of the reset spring 202, the plug-in block 201 moves to the left and is inserted into the slot 302, thereby limiting the position of the connecting member 3 and the baffle 303 to prevent the infant from falling from the front. The infant's legs can pass through the leg rest slots 304, restricting the infant's legs to prevent them from moving around and falling from the seat plate 1.

[0064] Among them, the space restriction components also include:

[0065] Knob 4, which is rotatably connected to the back of the seat plate 1;

[0066] A transmission screw 401 is coaxially fixedly connected to the front end of the knob 4;

[0067] The slider 5 is slidably connected to the inside of the seat plate 1, and the slider 5 is threadedly connected to the transmission screw 401. The effect is that by turning the knob 4, the slider 5 can be driven to slide forward through the threaded transmission mechanism composed of the slider 5 and the transmission screw 401.

[0068] Among them, the space restriction components also include:

[0069] Compensation block 501, which is fixedly connected to the slider 5;

[0070] The cushion 502 is fixedly connected to the compensation block 501. The slider 5 drives the compensation block 501 and the cushion 502 to slide forward synchronously, thereby confining the infant between the baffle 303 and the cushion 502, and allowing the infant to lean in front of the cushion 502, making the infant more comfortable.

[0071] The specific usage and function of this embodiment are as follows:

[0072] During daily use, an adult can sit on the seat plate 1. When the baby needs to use the seat plate, the adult can reach under the seat plate 1 and pull the sliding member 2 to the right, which can drive the plug-in block 201 to move to the right at the same time. After the baffle 303 is turned upward 180 degrees with the connecting shaft 301 on the left side of the connecting member 3 as the axis, the sliding member 2 is released. Under the rebound action of the return spring 202, the plug-in block 201 moves to the left and is inserted into the slot 302, thereby limiting the position of the connecting member 3 and the baffle 303, preventing the baby from falling from the front, and the baby's legs can pass through the leg rest slot 30 4. Restrict the legs of the infant to prevent him from moving around and falling off the seat plate 1; then turn the knob 4, and the slider 5 can be driven to slide forward through the threaded transmission mechanism composed of the slider 5 and the transmission screw 401, and the slider 5 drives the compensation block 501 and the cushion 502 to slide forward synchronously, so that the infant can be restricted between the baffle 303 and the cushion 502, or the infant can lean in front of the cushion 502, making the infant more comfortable. After the two operations are completed, the infant can stay safely on the seat plate 1, which is convenient for playing with the infant and feeding him.

[0073] Example 2:

[0074] Based on the first embodiment, as shown in the attached Figure 1 To the attached Figure 6 As shown, an anti-falling component is also included, which is arranged below the four legs 101.

[0075] Among them, the anti-fall components include:

[0076] Cross block 6, two cross blocks 6 are provided, and the two cross blocks 6 are dispersedly arranged at the bottom of the two front legs 101;

[0077] Compensation plates 601, four compensation plates 601 are provided, the front two compensation plates 601 are fixedly connected to the bottom of the front two cross blocks 6, and the rear two compensation plates 601 are respectively provided under the rear two legs 101;

[0078] The pasting plates 602 are provided in four pieces, and the four pasting plates 602 are fixedly connected to the bottom of the four compensation plates 601 respectively.

[0079] The specific usage and function of this embodiment are as follows:

[0080] The four compensation plates 601 are glued and fixed on the floor tiles through four adhesive plates 602. These four adhesive plates 602 can be set in common places such as dining tables. When infants and young children need to stay alone on the seat plate 1, the two front legs 101 can be plugged into the two cross blocks 6 to prevent the entire seat from tipping over due to the shaking of the infants and young children. The two compensation plates 601 at the rear can compensate for the height of the two rear legs 101 to prevent the entire seat from tilting. By lifting the legs 101 upwards, the entire seat can be picked up and moved to another place for use.

[0081] In this article, there are several points to note:

[0082] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0083] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0084] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A fall-resistant household chair, comprising a seat plate, legs, a backrest plate, armrests, a connecting shaft, a connector, a baffle, a space limiting component, and an anti-fall component; characterized in that: The four legs are provided, and the four legs are separately fixedly connected to the bottom of the seat plate; the backrest is fixedly connected to the top of the seat plate; the two armrests are provided, and the two armrests are separately fixedly connected to the top of the seat plate; the connecting shaft is rotatably connected to the front end of the seat plate; the connecting member is fixedly connected to the right side of the connecting shaft; the baffle is fixedly connected to the bottom of the connecting member; the space limiting component is provided inside and above the seat plate; the anti-fall component is provided under the four legs.

2. The anti-fall household chair according to claim 1, characterized in that: The space limiting component includes: a sliding member and a plug-in block; the sliding member is slidably connected to the bottom of the front end of the seat plate; and the plug-in block is fixedly connected to the front end of the sliding member.

3. The anti-fall household chair according to claim 2, characterized in that: The space limiting component also includes: a return spring, a slot and a leg rest slot; the left end of the return spring is fixedly connected to the right side of the plug-in block, and the right end of the return spring is fixedly connected to the inside of the front end of the seat plate; the slot is opened inside the connecting piece; two leg rest slots are opened, and the two leg rest slots are dispersedly opened on the top of the baffle.

4. The anti-fall household chair according to claim 3, characterized in that: The space limiting assembly also includes: a knob, a transmission screw and a slider; the knob is rotatably connected to the back of the base plate; the transmission screw is coaxially fixedly connected to the front end of the knob; the slider is slidably connected to the inside of the base plate, and the slider is threadedly connected to the transmission screw.

5. The anti-fall household chair according to claim 4, characterized in that: The space limiting component further comprises: a compensation block and a cushion; the compensation block is fixedly connected to the slider; and the cushion is fixedly connected to the compensation block.

6. The anti-fall household chair according to claim 1, characterized in that: The anti-fall assembly includes: a cross block, a compensation plate and an adhesive plate; two cross blocks are provided, and the two cross blocks are dispersedly arranged at the bottom of the two front legs; four compensation plates are provided, and the two front compensation plates are respectively fixedly connected under the two front cross blocks, and the two rear compensation plates are respectively provided under the two rear legs; four adhesive plates are provided, and the four adhesive plates are respectively fixedly connected under the four compensation plates.

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