CN209898863U

CN209898863U - Seat cushion

Info

Publication number: CN209898863U
Application number: CN201920300863.9U
Authority: CN
Inventors: 王赛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-08
Filing date: 2019-03-08
Publication date: 2020-01-07
Anticipated expiration: 2029-03-08

Abstract

The application provides a seat cushion, includes: a seat cushion, wherein the seat cushion comprises a hip support portion and a leg support portion; and the lifting assembly is connected with the leg supporting part and can lift on the leg supporting part along the vertical direction so as to adjust the supporting height of the leg on the leg supporting part. This seat pad passes through the angle between user's shank and the cushion of lifting unit regulation, and then adjusts the muscle at positions such as user's shank, buttock and waist, alleviates because the muscle that the sedentary leads to is tired, is favorable to prolonging user's position of sitting time, has promoted the travelling comfort that the user sat.

Description

Seat cushion

Technical Field

The application relates to articles for daily use, in particular to a seat cushion.

Background

At present, people have longer and longer daily sitting postures, for example, when a user is in an office or takes a plane or a train in a journey, the user needs to sit for a long time. Thus, to alleviate the discomfort of a sitting position, a user typically relieves the pressure on the hip position while sitting by sitting on a soft cushion.

However, when the user maintains the sitting posture for a long time, various muscles of the user's legs, waist and back, etc. are maintained in a state for a long time, not being relaxed, in addition to the pressure received at the buttocks, resulting in the user gradually feeling muscular fatigue and soreness, and thus there is a need for improvement of the seat cushion in the related art.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the above problems.

To this end, an object of the present application is to propose a seat cushion. This seat pad passes through the angle between elevating module adjusts user's shank and the cushion, when elevating module ascends, the angle increase between user's shank and the cushion, and then tensile user's shank, the muscle at relevant positions such as buttock and waist, when elevating module descends, the angle between user's shank and the cushion reduces, the muscle shrink at relevant position, through the shank to the user, the muscle at relevant positions such as buttock and waist is stretched and contracts, alleviate the muscle fatigue because the seat of a specified duration leads to, be favorable to prolonging user's position of sitting time, the travelling comfort that the user sat has been promoted.

In order to achieve the above object, a first aspect of the present application discloses a seat cushion comprising: a seat cushion including a hip supporting portion and a leg supporting portion; the lifting assembly is connected with the leg supporting part and can lift on the leg supporting part along the vertical direction so as to adjust the supporting height of the leg on the leg supporting part.

This seat pad of this application embodiment adjusts the angle between user's shank and the cushion through lifting unit, and then adjusts the muscle at positions such as user's thigh, buttock and waist, has alleviated because the muscle that the sedentary leads to is tired, is favorable to prolonging user's position of sitting time, has promoted the travelling comfort that the user sat.

In the seat cushion of this application embodiment, still include:

in some examples, the lifting assembly is pivotally connected to a head of the leg support to fold upwardly along the head to adjust the support height of the leg on the leg support.

In some examples, the lifting assembly is connected to the leg support by a soft deformable member.

In some examples, the lift assembly comprises: an inflatable bag for adjusting the support height of the leg on the leg support.

In some examples, the lift assembly further comprises: the driving piece is connected with the inflatable bag to drive the inflatable bag.

In some examples, the inflation port of the inflatable bladder is located inside the inflatable bladder after the inflatable bladder is raised in a vertical direction on the leg support.

In some examples, the drive comprises a drive motor.

In some examples, the seat cushion is an inflatable seat cushion.

In some examples, the seat cushion is a U-shaped seat cushion, and both ends of the U-shaped seat cushion are the leg support portions.

In some examples, the inflatable cushion is a PVC flocked cushion.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a seat cushion according to one embodiment of the present application; and

FIG. 2 is a schematic illustration of the connection of a lift assembly according to one embodiment of the present application.

Description of reference numerals:

cushion 10, lift subassembly 20.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application.

The seat cushion according to the embodiment of the present application will be described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a seat cushion according to an embodiment of the present application, which includes a seat cushion 10 and a lifter assembly 20, as shown in fig. 1.

Wherein the seat cushion 10 includes a hip support portion and a leg support portion for supporting the user while the user is seated. For example, referring to fig. 1, when the seat cushion 10 is a U-shaped seat cushion, the U-shaped bent portion and the branch portions at both ends of the U-shaped seat cushion are hip support portions, and both ends of the U-shaped seat cushion are leg support portions.

It should be noted that the seat cushion 10 may be a solid seat cushion or an inflatable seat cushion, and in order to improve the comfort of the user when sitting, in an embodiment of the present application, the seat cushion 10 may be configured as an inflatable seat cushion, and the user may inflate the seat cushion 10 by blowing air into an inflation port on the seat cushion 10 or pressing an automatic inflation valve, wherein the inflation amount of the seat cushion 10 may be set by the user according to the actual needs. In addition, the cushion 10 can be made of flexible materials such as a PVC flocking material. From this, improved the compliance of cushion 10, promoted the sense organ experience that the user sat on the seat pad to, when not being suitable for the seat pad, can be with the gassing of cushion 10, the user of being convenient for carries and accomodates.

Further, with continued reference to fig. 1, the riser assembly 20 is connected to the leg support of the seat cushion 10, and the riser assembly 20 can be raised and lowered in a vertical direction above the leg support.

In specific implementation, before controlling the lifting assembly 20 to lift, the lifting assembly 20 may be pivotally connected to the end of the leg support through the flexible deformable member. For example, make up the one end of lifting unit 20 on the end of shank supporting part, for example, as shown in fig. 2, can paste the one end of lifting unit 20 on the end of shank supporting part through parts such as nylon subsides or magic subsides at first, thereby make lifting unit 20's the other end can move relative to the shank supporting part, then, bend lifting unit 20's the other end upwards along the end of shank supporting part, and fix lifting unit 20's the other end on the upper surface of shank supporting part through nylon subsides or magic subsides, thereby increased the height of shank supporting part end through lifting unit 20, be convenient for follow-up control lifting unit 20 goes up and down on the shank supporting part.

Further, the lifting assembly 20 can be controlled to lift in different ways according to the actual construction of the lifting assembly 20, and the following examples are provided:

as a first example, the lift assembly 20 may be a series of kits of different heights made from a flexible material. In this example, the user may change the lifting assembly to control the lifting of the lifting assembly according to his or her own comfort requirement, for example, when the series of lifting assemblies includes three kinds of kits with different heights, the user may select the kit with the lowest height at the initial time and attach the kit to the leg support member through the hook and loop fastener according to the above method, and then, when the user feels muscular fatigue after a corresponding time, the user may select the changed kit from the remaining two kits with relatively higher heights according to the predicted remaining sitting time and the current fatigue.

As a second example, the lift assembly 20 may be an inflatable bladder. In this example, after the inflatable bag is connected to the leg support portion according to the above method, the height of the inflatable bag in the vertical direction can be adjusted by inflating the inflatable bag through blowing air into the inflation port on the inflatable bag or pressing the automatic inflation valve, for example, when the lifting assembly 20 needs to be controlled to ascend, the user can fill corresponding air into the inflatable bag according to the height currently needed to adjust, when the lifting assembly 20 needs to be controlled to descend, the user can first open the inflation port to deflate, and when the inflatable bag descends to the corresponding height, the inflation port is closed.

Wherein, the utility model discloses the position of inflation inlet or automatic inflation valve can set up the upper surface at the gas cell to upwards buckling and fixing the gas cell according to above-mentioned connection method behind the shank supporting part, the inflation inlet or the automatic inflation valve of gas cell are located the inboard of gas cell, thereby have avoided inflation inlet or automatic inflation valve and user's shank contact, have improved the travelling comfort that the user sat on the seat pad.

It should be noted that, in order to improve the convenience of controlling the lifting of the air bag by the user, as a possible implementation manner, the air bag may be driven by the driving member to inflate and deflate, so as to achieve the autonomous lifting of the lifting assembly 20.

The driving part can comprise a driving motor and a gas distribution pipe, after the driving motor and the gas distribution pipe are connected with a gas charging port of the gas charging bag, a user can control the driving motor to be started in a key or voice control mode on the driving motor, after the driving motor is started, an electromagnetic valve on the gas charging port is firstly controlled to be opened, and then the driving part operates according to parameters such as preset gas charging pressure, preset gas charging flow and the like, so that external air is sucked into the gas distribution pipe, and gas is guided into the gas charging bag through the gas distribution pipe. The user can control the inflation volume of gas cell through the operating time of control driving motor, and after the gas cell rose to the required height of user, the user can assign the instruction of closing to driving motor, and driving motor control inflation inlet's solenoid valve is closed and the stop motion. Further, when the air inflation bag needs to be controlled to exhaust air, a user can control the electromagnetic valve to be opened through the driving motor so as to exhaust air outwards. Therefore, the driving piece controls the air inflation bag to automatically inflate and deflate air, and the air inflation bag is lifted in the vertical direction.

Further, when the user's leg is placed on the lifting assembly 20, it can be understood that the supporting height of the user's leg on the leg supporting part may be changed as the lifting assembly 20 is lifted. Specifically, when the lifting unit 20 is raised, the leg support height is increased, the angle between the leg and the seat cushion 10 is increased, the leg muscles of the user are stretched, and the leg and waist muscles of the user are stretched, and when the lifting unit 20 is lowered, the leg support height is decreased, the angle between the leg and the seat cushion 10 is decreased, and the muscles of the leg, hip, waist, and the like of the user are contracted.

Therefore, when the user is tired due to sedentary sitting, the support height of the legs of the user is changed through the lifting assembly 20, the stretching and contraction states of the muscles at each part of the user can be changed, and the muscle fatigue is relieved. In addition, the user can also continuously adjust the lifting of the lifting component 20 at preset time intervals according to actual requirements, so that muscles at all parts are in a motion state, and muscle soreness caused by sedentary sitting at fixed positions is avoided.

To sum up, the seat pad of this application embodiment adjusts the angle between user's shank and the cushion through lifting unit, and then adjusts the muscle at positions such as user's shank, buttock and waist, has alleviated because the muscle fatigue that the sedentary leads to, is favorable to prolonging user's position of sitting time, has promoted the travelling comfort that the user sat.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In this application, unless expressly stated or limited otherwise, the terms "disposed," "connected," and the like are to be construed broadly and include, for example, mechanical and electrical connections; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Any process or method descriptions herein described in various ways may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and the scope of the preferred embodiments of the present application includes additional implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present application.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A seat cushion, comprising:

a seat cushion comprising a hip support portion and a leg support portion;

the lifting assembly is connected with the leg supporting part and can lift in the vertical direction on the leg supporting part so as to adjust the supporting height of the leg on the leg supporting part.

2. A seat pan as claimed in claim 1, in which the riser assembly is pivotally connected to a head of the leg support to fold upwardly along the head to adjust the height of the leg supported on the leg support.

3. A seat pan as claimed in claim 1 or claim 2, in which the riser assembly is connected to the leg support by a soft deformable member.

4. The seat cushion according to claim 3, wherein the lift assembly comprises: an inflatable bag for adjusting the support height of the leg on the leg support.

5. The seat cushion of claim 4, wherein the lift assembly further comprises:

the driving piece is connected with the inflatable bag to drive the inflatable bag.

6. A seat cushion according to claim 4 or 5, wherein the inflation port of the inflatable bag is located inside the inflatable bag after the inflatable bag has been raised in a vertical direction on the leg support portion.

7. The seat cushion of claim 5, wherein the drive member comprises a drive motor.

8. The seat cushion according to claim 1, wherein the cushion is an inflatable cushion.

9. A seat pan as claimed in claim 8, in which the pan is a U-shaped pan, the two ends of which are the leg supports.

10. The seat cushion according to claim 9, wherein the inflatable cushion is a PVC flocked cushion.