CN214156756U

CN214156756U - Multifunctional chair

Info

Publication number: CN214156756U
Application number: CN202120069734.0U
Authority: CN
Inventors: 梅登莲; 关鹏; 杨思媛
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-09-10
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a multifunctional seat, including bedplate, backup plate and support, the support is fixed in the bedplate bottom, and the backup plate passes through the hinge rod with the bedplate and articulates, still articulates through the telescopic handrail between backup plate and the bedplate, and the flexible stop block that passes through of handrail is adjusted, articulates through supporting component between backup plate and the support, adjusts stop block and through leaning on the backup plate, can adjust it to horizontal position to support through supporting component and ground. The backup plate is hinged to the support through the supporting assembly, the supporting assembly is in a retracting state during the common state of the seat, the space occupation ratio is small, and when the seat is in a flat lying state, the supporting assembly is in a supporting state, the supporting area of the seat is increased, and the safety is improved. Through setting up pressure sensor in bedplate bottom for detect user's time of sedentariness, the accessible reminds the function to remind the user to play up the motion or drink water when exceeding the setting value, thereby reduces the emergence of some diseases.

Description

Multifunctional chair

Technical Field

The utility model relates to an office accommodation field especially relates to a multifunctional chair.

Background

The long-time sitting group refers to people who often sit on work, along with the increase of living pressure, the work rhythm is accelerated, cervical spondylosis, gastrointestinal diseases, cardiovascular diseases and the like are easily caused after sitting on a seat for a long time, some existing office chairs only have the sitting function and cannot be used for lying down, and only a deck chair can be purchased if the deck chair needs to be used for lying down, but the occupied area of the legs of the deck chair is large, the deck chair is not suitable for being placed in an office, and meanwhile, the existing office chair does not have the long-time sitting reminding function, so that a multifunctional chair which occupies a small area and has the reminding function is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the condition in the background art, provide a multifunctional seat, effectively solved the problem that appears in the background art.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a multifunctional seat, includes bedplate, backup plate and support, the support is fixed the bedplate bottom, the backup plate with the bedplate passes through the hinge rod and articulates, the backup plate with still articulate through the telescopic handrail between the bedplate, the flexible stop block that passes through of handrail is adjusted, the backup plate with articulate through supporting component between the support, adjust stop block and through leaning on the backup plate can be adjusted it to horizontal position, and pass through supporting component supports with ground.

Preferably, the motor is installed to the bedplate bottom, the main bevel gear is installed to the motor output, the backup plate with the bedplate goes on articulatedly driven bevel gear is installed to the tip of hinge arm, main bevel gear with between the driven bevel gear through with the bedplate rotates the transition bevel gear set of being connected and meshes.

Preferably, the armrest comprises a front armrest and a rear armrest, the front armrest is hinged to the seat plate, the rear armrest is hinged to the backup plate, and the front armrest is in sliding fit with the rear armrest.

Preferably, the back handrail lower extreme is fixed with the sliding sleeve, the sliding sleeve center is equipped with the through-hole, the through-hole runs through preceding handrail with back handrail, spacing part is installed in the through-hole, spacing part includes gag lever post and spacing spring, spacing spring respectively with the gag lever post with the sliding sleeve cooperation, the top of gag lever post is fixed with triangular stopper.

Preferably, when the plane of the limiting block is respectively matched with the front armrest and the rear armrest, the armrest is not telescopic, and when the inclined plane of the limiting block is respectively matched with the front armrest and the rear armrest, the armrest is telescopic.

Preferably, the supporting component comprises a supporting rod and a supporting frame, the supporting frame is hinged to the support, the supporting rod is hinged to the backup plate, and the supporting frame is hinged to the supporting rod.

Preferably, the backup plate includes backup plate and lower backup plate, lower backup plate with the bedplate is articulated, go up the backup plate with sliding connection between the backup plate down, go up the backup plate with still fix through adjusting screw between the backup plate down.

Preferably, control module and pressure sensor are still installed to the bedplate bottom, the back cushion is still installed on back plate upper portion, also install pressure sensor in the back cushion, pressure sensor with the control module electricity is connected, control module still with the motor electricity is connected.

Preferably, the pressure sensor at the bottom of the seat plate is used for detecting whether a person sits on the seat, timing sitting time, and sending out a prompt by the control module when the sitting time exceeds a set value.

Preferably, when the pressure sensor in the headrest detects that a person leans against, the control module adjusts the backrest plate to a horizontal state by controlling the rotation of the motor.

The utility model has the advantages that:

1. through supporting component with backup plate and support articulated to through rotatory spacing part, the rotation of backup plate is carried out to the mode that the accessible was artifical leaned on or adopts automatically controlled mode, during the normal condition of seat, supporting component is in the state of packing up, and the space accounts for than little, and when the seat was in the state of lying, supporting component was in the support state, increased the holding area of seat, improved the security.

2. Through setting up pressure sensor in bedplate bottom for detect user's time of sedentariness, the accessible reminds the function to remind the user to play up the motion or drink water when exceeding the setting value, thereby reduces the emergence of some diseases.

3. Through setting up the backup plate into the telescopic, applicable in the people of different heights, use when also making things convenient for the tie to lie more, improve the travelling comfort of seat.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a sectional view taken along the direction a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic view of the present invention at a portion B of fig. 2.

Fig. 5 is an enlarged schematic view of the present invention at a part C of fig. 3.

Fig. 6 is a schematic view of the present invention as a state of a reclining chair.

Fig. 7 is a schematic view of the height adjustment state of the backup plate of the present invention.

In the figure: the seat board 1, the front armrest 101, the bracket 2, the lower back plate 301, the upper back plate 302, the back rest 303, the rear armrest 304, the driven bevel gear 305, the sliding sleeve 306, the adjusting screw 4, the support frame 501, the support rod 502, the motor 601, the main bevel gear 602, the transition bevel gear set 603, the limit rod 701, the limit block 702, the limit spring 703 and the control module 8.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments described in the present disclosure, all other embodiments obtained by a person skilled in the art without creative efforts are within the scope of the present disclosure.

Embodiment for example, as shown in fig. 1 to 7, a multifunctional seat comprises a seat board 1, a backup plate and a support 2, wherein the support 2 is fixed at the bottom of the seat board 1, the backup plate is hinged to the seat board 1 through a hinge rod, the backup plate is further hinged to the seat board 1 through a telescopic armrest, the telescopic armrest is adjusted through a limiting component, the backup plate is hinged to the support 2 through a supporting component, the limiting component is adjusted, the backup plate is leaned against, the backup plate can be adjusted to be in a horizontal position, and the support component is used for supporting the ground.

The motor 601 is installed to bedplate 1 bottom, main bevel gear 602 is installed to motor 601 output, the backup plate with bedplate 1 goes on articulatedly driven bevel gear 305 is installed to the tip of hinge arm, main bevel gear 602 with between the driven bevel gear 305 through with bedplate 1 rotates the transition bevel gear set 603 of being connected and meshes.

The armrests comprise a front armrest 101 and a rear armrest 304, the front armrest 101 is hinged to the seat board 1, the rear armrest 304 is hinged to the back board, and the front armrest 101 is in sliding fit with the rear armrest 304.

The lower end of the rear armrest 304 is fixed with a sliding sleeve 306, the center of the sliding sleeve 306 is provided with a through hole, the through hole penetrates through the front armrest 101 and the rear armrest 304, the limiting component is installed in the through hole and comprises a limiting rod 701 and a limiting spring 703, the limiting spring 703 is respectively matched with the limiting rod 701 and the sliding sleeve 306, and a triangular limiting block 702 is fixed at the top of the limiting rod 701.

When the plane of the limit block 702 is respectively matched with the front armrest 101 and the rear armrest 304, the armrest is not telescopic, and when the inclined plane of the limit block 702 is respectively matched with the front armrest 101 and the rear armrest 304, the armrest is telescopic.

The support assembly comprises a support rod 502 and a support frame 501, the support frame 501 is hinged to the support 2, the support rod 502 is hinged to the backup plate, and the support frame 501 is hinged to the support rod 502.

The backup plate includes backup plate 302 and lower backup plate 301, lower backup plate 301 with the bedplate 1 is articulated, go up backup plate 302 with sliding connection between the backup plate 301 down, go up backup plate 302 with still fix through adjusting screw 4 between the backup plate 301 down.

Control module 8 and pressure sensor are still installed to bedplate 1 bottom, back cushion 303 is still installed on back cushion upper portion, also install pressure sensor in the back cushion 303, pressure sensor with control module 8 electricity is connected, control module 8 still with the motor 601 electricity is connected. The pressure sensor at the bottom of the seat plate 1 is used for detecting whether a person sits on the seat or not and timing sitting time, and when the sitting time exceeds a set value, the control module 8 can give out a prompt. When the pressure sensor in the headrest 303 detects that a person leans against, the control module 8 adjusts the back plate to a horizontal state by controlling the rotation of the motor 601.

The specific working process is as follows: ordinary state of seat is as shown in fig. 1, when the pressure sensor of bedplate 1 bottom detected that someone sits to the seat and carries out work, pressure sensor sends signal to control module 8, control module 8 times, when the time of user's work exceeded the setting value, the setting value can be set to 3 hours, control module 8 can remind the user through modes such as vibration or pronunciation, the user can stand up to move or drink some water this moment, can also select the tie to lie and take a rest.

When the user need lie flat and have a rest, can rotate gag lever post 701 on the handrail earlier, cooperate the inclined plane and the handrail cross-section of the fixed triangle-shaped stopper 702 in gag lever post 701 top, then the mode of accessible manual leaning on the backup plate is adjusted the backup plate to the horizontality from vertical state, or detect when someone leans on the backup plate 303 through the pressure sensor in the backup plate 303, with signal transmission to control module 8, then control module 8 drives the backup plate through the rotation of control motor 601 and rotates to the horizontality along with user's leaning on, at the rotatory in-process of backup plate, supporting component from the state of packing up become with the support state on ground, the support area when having increased the lie flat, thereby increase the security when lying flat, the backup plate horizontality is as shown in figure 6.

Since the size of the seat is fixed for mass production during manufacturing, but the heights of people are different, the back plates of the seat are arranged into the upper back plate 302 and the lower back plate 301, the upper back plate 302 can slide along the lower back plate 301 to adjust the proper height, which provides the most comfortable experience for users, and the seat with the adjusted height is shown in fig. 7.

In addition, control module 8 still has the networking function, through the bracelet networking of wearing on one's body seat and user, the rhythm of the heart that detects through the bracelet judges user's health this moment to remind the user can not sit for a long time.

Claims

1. The utility model provides a multifunctional seat, includes bedplate (1), backup plate and support (2), its characterized in that: support (2) are fixed bedplate (1) bottom, the backup plate with bedplate (1) are articulated through the hinge bar, the backup plate with still articulate through the telescopic handrail between bedplate (1), the flexible of handrail is adjusted through stop block, the backup plate with articulate through supporting component between support (2), adjust stop block and through leaning on the backup plate can be adjusted to horizontal position, and pass through supporting component supports with ground.

2. A multifunction seat as claimed in claim 1, wherein: motor (601) is installed to bedplate (1) bottom, main bevel gear (602) are installed to motor (601) output, driven bevel gear (305) are installed to the tip of hinge arm, main bevel gear (602) with between driven bevel gear (305) through with bedplate (1) rotates transition bevel gear set (603) of being connected and meshes.

3. A multifunction seat as claimed in claim 1, wherein: the armrest comprises a front armrest (101) and a rear armrest (304), the front armrest (101) is hinged to the seat plate (1), the rear armrest (304) is hinged to the backup plate, and the front armrest (101) is in sliding fit with the rear armrest (304).

4. A multifunction seat as claimed in claim 3, wherein: back handrail (304) lower extreme is fixed with sliding sleeve (306), sliding sleeve (306) center is equipped with the through-hole, the through-hole runs through preceding handrail (101) with back handrail (304), stop part installs in the through-hole, stop part includes gag lever post (701) and spacing spring (703), spacing spring (703) respectively with gag lever post (701) with sliding sleeve (306) cooperation, the top of gag lever post (701) is fixed with triangular stopper (702).

5. A multifunction seat as claimed in claim 4, wherein: when the plane of the limiting block (702) is respectively matched with the front handrail (101) and the rear handrail (304), the handrail cannot stretch out and draw back, and when the inclined plane of the limiting block (702) is respectively matched with the front handrail (101) and the rear handrail (304), the handrail can stretch out and draw back.

6. A multifunction seat as claimed in claim 1, wherein: the support assembly comprises a support rod (502) and a support frame (501), the support frame (501) is hinged to the support (2), the support rod (502) is hinged to the backup plate, and the support frame (501) is hinged to the support rod (502).

7. A multifunction seat as claimed in any one of claims 1-6, wherein: the backup plate includes backup plate (302) and lower backup plate (301), lower backup plate (301) with bedplate (1) is articulated, go up backup plate (302) with sliding connection between lower backup plate (301), go up backup plate (302) with still fix through adjusting screw (4) between lower backup plate (301).

8. A multifunction seat as claimed in claim 2, wherein: control module (8) and pressure sensor are still installed to bedplate (1) bottom, back cushion (303) are still installed on back cushion upper portion, also install pressure sensor in back cushion (303), pressure sensor with control module (8) electricity is connected, control module (8) still with motor (601) electricity is connected.

9. A multifunction seat as claimed in claim 8, wherein: the pressure sensor at the bottom of the seat plate (1) is used for detecting whether a person sits on the seat or not and timing sitting time, and when the sitting time exceeds a set value, the control module (8) can send out a prompt.

10. A multifunction seat as claimed in claim 8, wherein: when the pressure sensor in the headrest (303) detects that a person leans against, the control module (8) adjusts the backup plate to a horizontal state by controlling the rotation of the motor (601).