TWM495144U - Assisting chair cushion - Google Patents

Abstract

The present invention discloses an assisting chair cushion. The assisting chair cushion includes a base, a cushion body and a fixing assembly. The cushion body disposes on one side of the base. The fixing assembly is disposed between the cushion body and the base, and the fixing assembly connects the cushion body and the base. The fixing assembly includes a first fixing member, a second fixing member and an elastic support member. The first fixing member disposes on the base, and the first fixing member has a first adjusting portion. The second fixing member pivots to the first fixing member, and the second fixing member disposes on the cushion body. One end of the elastic support member pivots to the second fixing member, and another end detachably pivots to the first adjusting portion.

Description

Auxiliary cushion

This creation relates to a seat cushion, and more particularly to an auxiliary seat cushion with an auxiliary function.

In general, when you get up from a chair, you need to use the strength of the lower limbs and the spine to support the movement. For the elderly, the lower limbs, or the person with the spine, the lower limbs are not strong enough to be as smooth as the average person. Get up in a sitting position. Therefore, there is a chair on the market that can assist in getting up.

A chair that can be assisted to get up has a seat cushion and a base disposed under the seat cushion, and an elastic member is disposed between the seat cushion and the base. When the user sits on the seat cushion, the elastic member disposed between the seat cushion and the base is compressed to accumulate elastic force. When the user gets up and the buttocks slightly leaves the seat cushion, the elastic force accumulated by the elastic member can cause the seat surface of the seat cushion to rebound in the direction of the user, and push the user up and forward to assist the user to get up. .

However, since the elastic force of the elastic member cannot be adjusted, if the user's weight is heavy, the elastic force accumulated by the elastic member may be insufficient to rebound effectively, so that the effect of assisting the lifting is limited. If the user's weight is light, the elastic force of the elastic member may be too large, and the user may be pushed up quickly to cause danger. For a lighter weight user, there may even be cases where the elastic force of the elastic member cannot be overcome, and the elastic member cannot be compressed. In this case, the user will be completely unable to use the chair that is assisted to get up.

Although manufacturers can make auxiliary chairs with elastic elements with different elastic coefficients to provide users with different weights. However, if a family has a plurality of different weight users who need to assist in getting up the chair, and the users have different weights between each other, it is necessary to have a plurality of auxiliary chairs having different elasticity. In this case, in addition to taking up space, it is more inconvenient to use, and it is quite inconvenient to use.

In view of the above problems, the purpose of the present invention is to provide an auxiliary seat cushion, which can assist the user to complete the lifting movement, and is easy to store, and can be adjusted according to users of different body weights, so as to be suitable for users of different weights.

In order to achieve the above object, an auxiliary seat cushion according to the present invention comprises a base, a seat cushion body and a fixing component. The seat cushion body is disposed on one side of the base. The fixing component is disposed between the seat body and the base, and connects the seat body and the base. The fixing assembly includes a first fixing member, a second fixing member and an elastic supporting member. The first fixing member is disposed on the base, and the first fixing member has a first adjusting portion. The second fixing member is pivotally connected to the first fixing member, and the second fixing member is disposed on the seat cushion body. One end of the elastic support member is pivotally connected to the second fixing member, and the other end is detachably pivoted to the first adjusting portion.

In one embodiment, one end of the first fixing member is pivotally connected to the second fixing member, and the other end of the first fixing member has a first adjusting portion.

In one embodiment, the first adjustment portion has a plurality of recesses, and the other end of the elastic support member has a first pivot shaft, and the first pivot shaft is disposed on one of the recess portions.

In an embodiment, the second fixing member has a second adjusting portion.

In an embodiment, the second adjusting portion has a plurality of openings, the one end of the elastic supporting member has a second pivot, and the second pivot is disposed at one of the openings.

In an embodiment, the resilient support is a hydraulic support, a pneumatic support, or a spring support.

In an embodiment, the fixing component further has a support member, one end of the support member is pivotally connected to the first fixing member, and the other end of the support member is coupled to the seat cushion body.

In one embodiment, the width of the first fixing member is smaller than the body of the seat pad, and the supporting member is pivotally connected to two sides of the first fixing member.

In one embodiment, the base includes a first base unit, a second base unit, and a rotating shaft. The first base unit and the second base unit are respectively disposed at two ends of the rotating shaft, and the first fixing member is disposed on the first base unit. .

In an embodiment, the shaft is a bearing, a pivot, or a ball.

In an embodiment, the base has a first connecting member, and the seat body has a first The two connecting members, the first connecting member and the second connecting member cooperate with each other.

In an embodiment, the second fixing member has an extension portion, and the extension portion is disposed on the chair Pad body.

In an embodiment, the fixing component further has a fixing bolt, the first fixing component and the first The two fixing members are pivotally connected to the fixing bolts.

In an embodiment, the securing pin is located on a side of the base relative to the seat body.

According to the above, according to the auxiliary cushion of the present invention, the seat body and the base are coupled by a fixing component, and the fixing component has a design of an elastic support member, so that when the user rides on the seat cushion body, the elastic support member can be The elastic force is accumulated, and when the user gets up, the elastic support member assists the user to get up by the accumulated elastic force, so that the user can get up in a relatively easy and labor-saving manner. Moreover, the first fixing member disposed on the base of the present invention further has a first adjusting portion, which can avoid being caught by the user near the seat cushion body when the user adjusts the position of the elastic supporting member at the first adjusting portion. To improve the security of the adjustment.

1, 1a, 1b‧‧‧ base

11‧‧‧First link

12a‧‧‧First base unit

13a‧‧‧Second base unit

14a‧‧‧ shaft

141a‧‧‧ balls

2, 2a, 2b‧‧‧ seat cushion body

21‧‧‧ hook

22‧‧‧Second link

23‧‧‧Support board

3, 3a, 3b‧‧‧ fixed components

31, 31a, 31b‧‧‧ first fixture

311, 311a, 311b‧‧‧ first adjustment department

3111, 3112‧‧‧ recess

3113‧‧‧Extended orbit

312b‧‧‧First bend

32, 32a, 32b‧‧‧ second fixture

321,321b‧‧‧Second Adjustment Department

3211‧‧‧Opening

322b‧‧‧Extension

323b‧‧‧Second bend

33, 33a, 33b‧‧‧ elastic support

331‧‧‧ first pivot

332, 332b‧‧‧ second pivot

34, 34b‧‧‧fixing bolt

35‧‧‧Support

C1, C2, C3‧‧‧Auxiliary upholstery

L1, L2‧‧‧ length

1 is a schematic view of an auxiliary seat cushion according to an embodiment of the present invention.

Figure 2 is a side elevational view of the auxiliary seat cushion shown in Figure 1.

3A to 3D are schematic views showing the operation of the auxiliary seat cushion shown in Fig. 1.

Fig. 4 is a schematic view showing the elastic support member shown in Fig. 3C being adjusted.

Fig. 5 is a schematic view showing the auxiliary seat cushion shown in Fig. 1 in a stored state.

6 is a schematic view of an auxiliary seat cushion according to another embodiment of the present invention.

FIG. 7 is a schematic view of an auxiliary seat cushion according to still another embodiment of the present invention.

In the following, an auxiliary seat cushion according to a preferred embodiment of the present invention will be described with reference to the related drawings, wherein the same elements will be described with the same reference numerals.

1 is a schematic view of an auxiliary seat cushion according to an embodiment of the present invention, and FIG. 2 is a side view of the auxiliary seat cushion shown in FIG. 1, please refer to FIG. 1 and FIG. 2 at the same time. The auxiliary seat cushion C1 of the embodiment can be directly placed on the chair (refer to FIG. 3A first), that is, the use of a general seat cushion. the way. The auxiliary seat cushion C1 includes a base 1, a seat cushion body 2, and a fixing component 3. The seat cushion body 2 is disposed on one side of the base 1, that is, the seat cushion body 2 is disposed above the base 1. The base 1 can be placed on the chair, and the seat cushion body 2 can have a soft cushioning structure, for example, filled with Materials such as cotton or sponge for users to ride comfortably. The fixing assembly 3 is disposed between the seat body 2 and the base 1 to connect the seat body 2 and the base 1 to each other through the fixing assembly 3, and to move the seat body 2 and the base 1 to each other.

Specifically, the fixing component 3 includes a first fixing component 31 and a second fixing component. A member 32 and an elastic support member 33. The first fixing member 32 is disposed on the seat body 2, the second fixing member 32 is disposed on the seat body 2, and the second fixing member 32 is pivotally connected to the first fixing member 31, so that the second fixing member 32 can correspond to the first fixing member. 31 and turn. In detail, the first fixing member 31 and the second fixing member 32 of the embodiment are both long structures (as shown in FIG. 1 ), and the fixing assembly 3 further has a fixing bolt 34 , and the first fixing member 31 and The second fixing member 32 is pivotally connected to the fixing bolt 34. In other words, one end of the first fixing member 31 and the second fixing member 32 are pivotally connected to each other by the fixing bolt 34, so that the second fixing member 32 can be rotated by the fixing bolt 34 as an axis. In addition, in the embodiment, the second fixing member 32 is disposed on the inner side of the first fixing member 31 at the pivotal position of the fixing bolt 34, so that the second fixing member 32 is fixed to the first fixing bolt 34 as an axis. The member 31 is placed inside the first fixing member 31 after being rotated. Of course, in other embodiments, the second fixing member 32 can also be disposed on the outer side of the first fixing member 31, so that the second fixing member 32 is rotated by the fixing bolt 34 to the first fixing member 31 to make the first The fixing member 31 is received inside the second fixing member 32.

The elastic support member 33 is disposed on the first fixing member 31 and the second fixing member 32 between. As described above, one end of the first fixing member 31 is pivotally connected to the second fixing member 32 by the fixing bolt 34, and the other end of the first fixing member 31 has the first adjusting portion 311. The elastic support member 33 is disposed between the first fixing member 31 and the second fixing member 32. One end of the elastic supporting member 33 is pivotally connected to the second fixing member 32, and the other end is detachably pivotally connected to the first adjusting portion 311. In detail, the two ends of the elastic support member 33 of the embodiment respectively have a first pivot 331 (corresponding to one end of the first fixing member 31) and a second pivot 332 (corresponding to one end of the second fixing member 32), and The first adjustment unit 311 has a plurality of concave portions 3111 and 3112. The first pivot 331 is disposed in one of the recesses 3111 and 3112. This embodiment is described by taking the first pivot 331 in the recess 3111 as an example. The user can easily place the first pivot 331 to the other recess by lifting the first pivot 331 from the recess 3111. The first pivot 331 is detachably pivotally connected to the first adjusting portion 311 , and the second pivot 332 is pivotally connected to the second fixing member 32 .

3A to 3D are schematic views of the operation of the auxiliary seat cushion shown in Fig. 1, It is to be understood that, in order to clarify the drawing, FIG. 3B to FIG. 3D are schematic cross-sectional views of the auxiliary seat cushion, thereby illustrating the first fixing member 31, the second fixing member 32 and the elastic supporting member 33 when actuated. Relative relationship. Referring to FIG. 3A, when the user rides on the auxiliary seat cushion C1 of the embodiment, the seat cushion body 2 can be pressed downward by the weight of the user, as shown by the hollow arrows shown in FIGS. 3A-3C. The direction. As shown in FIG. 3B, at this time, the second fixing member 32 is rotated toward the first fixing member 31 with the fixing bolt 34 as an axis, that is, the angle between the first fixing member 31 and the second fixing member 32 is gradually reduced. The second fixing member 32 is brought close to the first fixing member 31. At the same time, the elastic support member 33 is compressed by the pressing of the second fixing member 32, and at this time, the elastic support member 33 gradually accumulates the elastic force. The elastic support member 33 of the present embodiment is an element that can accumulate force (elastic force) when compressed, and can be, for example, but not limited to, a hydraulic support member, a pneumatic support member, or a spring support member, which is not limited in this creation. In addition, by designing the two ends of the elastic support member 33 to be pivotally connected to the first adjusting portion 311 and the second fixing member 32 by the first pivot 331 and the second pivot 332, respectively, the first fixing member 31 is The second fixing member 32 can be close to no angle between the two (i.e., the two are parallel or overlapping) as shown in Fig. 3C. At the same time, since the first pivot 331 is locked in the recess 3111 and does not move relative to the first fixing member 31, that is, the elastic supporting member 33 is pivoted toward the first fixing member 331 at this time. When the rotation is 31, the elastic support member 33 is continuously compressed to accumulate the elastic force. Since the user is seated on the seat cushion body 2 at this time (Fig. 3B and Fig. 3C are replaced by arrow symbols), the elastic force of the elastic support member 33 can be overcome by the weight of the user to make the seat cushion body 2 not A rebound occurs and a sustainable ride on the auxiliary seat cushion C1.

When the user wants to get up, he only needs to leave the seat cushion body 2 slightly, when the user applies When the force applied to the auxiliary seat cushion C1 is smaller than the elastic force accumulated by the elastic support member 33, the elastic support member 33 can be released from the compressed state and rebound in the direction of the second fixing member 32. As shown in FIG. 3D, the originally compressed elastic support member 33 pushes the second fixing member 32 during the release process, so that the second fixing member 32 rotates away from the first fixing member 31 with the fixing bolt 34 as an axis, so that the seat cushion is caused. The body 2 can be pushed up to assist the user to complete the body. In other words, the auxiliary seat cushion C1 of the embodiment converts the elastic force accumulated by the elastic support member 33 into a force for assisting the user to get up, so that the user can Get up in a more relaxed and labor-saving way.

The first adjusting portion 311 of the embodiment has a plurality of concave portions 3111 and 3112. The design allows the auxiliary seat cushion C1 to be applied to users of different weights. 4C and FIG. 4, FIG. 4 is a schematic view of the elastic support member shown in FIG. 3C adjusted, that is, the first pivot 331 of the elastic support member 33 is adjusted to the recess 3112 by the recess 3111. Specifically, the first pivot 331 of the elastic support member 33 shown in FIG. 3C is disposed on the concave portion 3111 closest to the second fixing member 32, and the first pivot shaft 331 shown in FIG. 4 is disposed in the middle concave portion. 3112, so when the second fixing member 32 is pressed down to be accommodated inside the first fixing member 31, the length L1 of the elastic supporting member 33 shown in FIG. 3C is smaller than the length L2 of the elastic supporting member 33 shown in FIG. . Therefore, compared with the state shown in FIG. 4, the elastic support member 33 shown in FIG. 3C can accumulate a large elastic force due to a long compression stroke, and can provide a large thrust, so it can be applied to a heavier weight. user. On the other hand, if the user's weight is light and the first pivot 331 is still disposed in the recess 3111 as shown in FIG. 3C, the user may not be able to overcome the elastic force accumulated by the elastic support member 33, and thus cannot press the seat cushion. When the body 2 is up, the elastic force accumulated by the elastic support member 33 is too large, causing the user to experience a dangerous situation such as forward diving. At this time, the first pivot shaft 331 can be placed in the concave portion 3112 as shown in FIG. 4, so that the elastic force that can be accumulated by the elastic support member 33 is smaller than the state shown in FIG. 3C, so that the user with a light weight is made light. The elastic force accumulated by the elastic support member 33 is overcome, so that the second fixing member 32 can be pressed down to be accommodated inside the first fixing member 31 to meet the needs of a light weight user.

In addition, the first adjusting portion 311 of the embodiment is disposed on the second fixing member 32. The rear end, that is, the end away from the fixing bolt 34, when the seat cushion body 2 is erected (as shown in FIG. 1), where the distance between the first fixing member 31 and the second fixing member 32 is relatively close The fixing pin 34 is large, so that when the user adjusts the position of the elastic supporting member 33 at the first adjusting portion 311, the user has sufficient movable space to avoid the pinching by the second fixing member 32, so as to improve the adjusting time. Security.

Please refer to FIG. 1 and FIG. 3C at the same time, the second fixing member 32 of this embodiment. There may be a second adjustment portion 321 which also adjusts the length of the elastic support member 33 after being compressed. Specifically, the second adjusting portion 321 has a plurality of openings 3211, so that the second pivot 332 of the elastic supporting member 33 can be disposed on one of the openings 3211, and is disposed in different openings 3211. To adjust the length of the elastic support member 33 after being compressed. The fixing component 3 of the embodiment, The length of the elastic support member 33 after being compressed by the first adjusting portion 311 and/or the second adjusting portion 321 can be varied, that is, the elastic force of the elastic supporting member 33 can be varied. As such, it can be applied to multiple users of different body weights.

Please refer to FIG. 1 and FIG. 2 at the same time, in addition, the fixing component 3 of the embodiment There may be a support member 35 for assisting in supporting the seat cushion body 2. One end of the support member 35 is pivotally connected to the first fixing member 31 , and the other end is detachably disposed on the seat cushion body 2 . The support member 35 of the present embodiment is exemplified by a U-shaped structure. The open end of the U-shape is pivotally connected to the two sides of the first fixing member 31, and the closed end is connected to the seat body 2. Specifically, the side of the seat cushion body 2 facing the base 1 has a hook 21, and the closed end of the support member 35 can be disposed on the hook 21 to connect the support member 35 with the hook 21. When the auxiliary seat cushion C1 is not used and the seat cushion body 2 is raised, the weight of the seat cushion body 2 can be supported by the elastic support member 33 and the support member 35. Because one end of the support member 35 is pivotally connected between the fixing bolt 34 and the first adjusting portion 311, the support member 35 is designed to support the seat cushion body 2 away from a portion of the fixing bolt 34. The weight of the seat cushion body 2 can be prevented from being concentrated on the elastic support member 33 to extend the service life of the elastic support member 33. In addition, the pivotal connection between the support member 35 and the first fixing member 31 may also be detachable. At the time of storage, the support member 35 can be directly pulled away from the outer side of the first fixing member 31, and the support member 35 can be removed from the first fixing member 31.

In addition, as shown in FIG. 1, the width of the first fixing member 31 of the embodiment is smaller than The seat pad body 2, preferably, the first fixing member 31 can be disposed at the center of the base 1, so that the support member 35 is pivotally connected to the two sides of the first fixing member 31, and can be viewed above the auxiliary seat cushion C1. The support member 35 and/or the first fixing member 31 are shielded by the seat cushion body 2, and the support member 35 and/or the first fixing member 31 can be hidden to achieve a visually pleasing effect.

FIG. 5 is a schematic view of the auxiliary seat cushion shown in FIG. 1 in a storage state, please refer to See Figure 1 and Figure 5. When the user does not need to use the auxiliary seat cushion C1 for a while, or needs to move to another place, the auxiliary seat cushion C1 can be first adjusted to the storage state. Specifically, the first adjustment portion 311 of the present embodiment has an extension rail 3113 at the rear end in addition to the plurality of recess portions 3111 and 3112. In the accommodated state, the first pivot 331 of the elastic support member 33 can be placed. The extension rail 3113 is placed to prevent the elastic support member 33 from continuously accumulating elastic force, resulting in a situation of elastic fatigue or permanent deformation. In addition, the auxiliary seat cushion C1 of the embodiment may further have a first connecting member 11 for the base 1 . The seat pad body 2 has a corresponding second connecting member 22, that is, the first connecting member 11 and the second connecting member 22 are configured to cooperate with each other, so that the base 1 and the seat pad body 2 can be coupled by the first connecting member 11 and the second connecting member 22 are fixed in the storage state to facilitate the user to store or carry the movement. For example, the first connecting member 11 can be a strap and disposed at one end of the base away from the fixing bolt 34, and the second connecting member 22 can be a buckle and correspondingly disposed at one end of the cushion body 2 away from the fixing bolt 34. The first link 11 (tape) is passed through the second link 22 (loop) to fix the base 1 and the seat body 2. Preferably, the first connecting member 11 may be a belt having a devil's felt for fixing by a devil's felt.

In addition, the seat cushion body 2 of the embodiment may further have a support plate 23, which is disposed The seat pad body 2 faces the side of the base 1 , and the first fixing member 31 can be disposed on the support plate 23 . In addition, the support plate 23 may be a flexible metal sheet. In addition to assisting in maintaining the configuration of the seat body 2, the foregoing hook 21 and the second connecting member 22 may be disposed on the support plate 23 or supported by the support plate 23. The plate 23 is formed by extension, and the creation is not limited.

6 is a schematic view of an auxiliary seat cushion according to another embodiment of the present invention, please refer to Figure 6 shows. In this embodiment, the base 1a of the auxiliary seat cushion C2 includes a first base unit 12a, a second base unit 13a and a rotating shaft 14a, wherein the first base unit 12a and the second base unit 13a are stacked, and The first base unit 12a and the second base unit 13a are coupled by the rotating shaft 14a. Specifically, the second base unit 13a of the present embodiment can be placed on a general chair, and the seat cushion body 2a and the fixing component 3a are located on the side of the first base unit 12a relative to the second base unit 13a, that is, The first base unit 12a is disposed above the first base unit 12a by the first fixing member 31a of the fixing assembly 3a, and the seat body 2a and the fixing assembly 3a are integrally disposed on the first base unit 12a. In addition, the first base unit 12a and the second base unit 13a are respectively disposed at two ends of the rotating shaft 14a, and the rotating shaft 14a can be, for example but not limited to, a bearing, a pivot, or a spherical joint, etc., which can rotate the two objects relative to each other. The first base unit 12a is rotatable in a plane with respect to the second base unit 13a. The first base unit 12a, the second base unit 13a, and the rotating shaft 14a of the present embodiment are exemplified by a ball bearing. The first base unit 12a is disposed on one side of the rotating shaft 14a and coupled to the rotating shaft 14a. The second base unit 13a has a recess disposed on the other side of the rotating shaft 14a, and the rotating shaft 14a is received in the recess, and the inner side of the recess of the second base unit 13a is in contact with the ball 141a. A base unit 12a is relative to the second base unit 13a And turn. Therefore, when the user rides on the auxiliary seat cushion C2, the first base unit 12a is rotated relative to the second base unit 13a by the action of the rotating shaft 14a, so as to adjust the lifting direction.

7 is a schematic view of an auxiliary seat cushion according to still another embodiment of the creation, please refer to Figure 7 shows. In this embodiment, the second fixing member 32b of the auxiliary seat cushion C3 has an extending portion 322b, and the extending portion 322b is disposed on the seat cushion body 2b. In detail, the extending portion 322b extends outward from the second adjusting portion 321b, and the extending portion 322b is integrally disposed on one side of the seat cushion body 2b to increase the second fixing member 32b and the seat cushion body 2b. Contact area. Therefore, when the elastic supporting member 33b pushes the second fixing member 32b, the second fixing member 32b has a relatively uniform force applied to the seat cushion body 2b, so that the overall operation of the auxiliary seat cushion C3 is more stable, so as to improve the safety of use. Sex.

In addition, the setting position of the fixing bolt 34b of this embodiment is located opposite to the base 1b. On one side of the seat cushion body 2b, that is, below the base 1b, thereby increasing the linear distance between the second pivot 332b and the fixing bolt 34b, thereby increasing the force arm of the second fixing member 32b pushing the seat cushion body 2b. Therefore, when the force arm to which the second fixing member 32b is applied to the seat cushion body 2b is increased, the seat cushion body 2b can be pushed more efficiently. In the design of the structure, the first fixing member 31b and the second fixing member 32b may be designed to be bent adjacent to the fixing bolt 34b. That is, the first fixing member 31b and the second fixing member 32b respectively have a first bending portion 312b and a second bending portion 323b adjacent to the fixing bolt 34b. The fixing pin 34b is further positioned below the base 1b by the first bent portion 312b and the second bent portion 323b extending below the seat cushion main body 2b.

In summary, according to the auxiliary seat cushion of the present invention, the seat cushion body and the base are coupled by a fixing component, and the fixing component has a design of an elastic support member, so that when the user rides on the seat cushion body, the elastic support member can be The elastic force is accumulated, and when it is lifted up, the elastic support member assists the user to get up by the accumulated elastic force, so that the user can get up in a relatively easy and labor-saving manner. Moreover, the first fixing member disposed on the base of the present invention further has a first adjusting portion, which can avoid being caught by the user near the seat cushion body when the user adjusts the position of the elastic supporting member at the first adjusting portion. To improve the security of the adjustment.

In addition, the fixing component may have a design of the support member, so that when the auxiliary seat cushion is not used and the seat cushion body is erected, the weight of the seat cushion body can be simultaneously supported by the elastic support member and the support member. The amount can be avoided that the weight of the seat cushion body is concentrated on the elastic support member to extend the service life of the elastic support member. The width of the first fixing member is smaller than the body of the seat pad, and the supporting member is pivotally connected to the two sides of the first fixing member. Therefore, the supporting member is shielded by the seat pad body and can be hidden under the auxiliary seat pad. And then achieve a visually pleasing effect.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of this creation shall be included in the scope of the appended patent application.

1‧‧‧Base

11‧‧‧First link

2‧‧‧ seat cushion body

22‧‧‧Second link

23‧‧‧Support board

3‧‧‧Fixed components

31‧‧‧First fixture

311‧‧‧First Adjustment Department

3111, 3112‧‧‧ recess

32‧‧‧Second fixture

321‧‧‧Second Adjustment Department

3211‧‧‧Opening

33‧‧‧elastic support

331‧‧‧ first pivot

332‧‧‧second pivot

34‧‧‧fixing bolt

35‧‧‧Support

C1‧‧‧Auxiliary upholstery

Claims (14)

An auxiliary seat cushion includes: a base; a seat cushion body disposed on one side of the base; and a fixing component disposed between the seat cushion body and the base, and connecting the seat cushion body and the base, The fixing assembly includes: a first fixing member disposed on the base, the first fixing member has a first adjusting portion; a second fixing member pivotally connected to the first fixing member, and the second fixing member is disposed And a resilient support member, one end of which is pivotally connected to the second fixing member, and the other end is detachably pivotally connected to the first adjusting portion. The auxiliary seat cushion of claim 1, wherein one end of the first fixing member is pivotally connected to the second fixing member, and the other end of the first fixing member has the first adjusting portion. The auxiliary seat cushion of claim 1, wherein the first adjusting portion has a plurality of recesses, and the other end of the elastic supporting member has a first pivot, and the first pivot is disposed at the recesses One of them. The auxiliary seat cushion according to claim 1, wherein the second fixing member has a second adjusting portion. The auxiliary seat cushion of claim 4, wherein the second adjusting portion has a plurality of openings, the one end of the elastic supporting member has a second pivot, and the second pivot is disposed at the opening One of the holes. The auxiliary seat cushion according to claim 1, wherein the elastic support member is a hydraulic support member, a pneumatic support member, or a spring support member. The auxiliary seat cushion of claim 1, wherein the fixing component further has a supporting member, one end of the supporting member is pivotally connected to the first fixing member, and the other end of the supporting member is connected to the seat cushion Ontology. The auxiliary seat cushion of claim 7, wherein the width of the first fixing member is smaller than the seat body, and the supporting member is pivotally connected to two sides of the first fixing member. The auxiliary seat cushion of claim 1, wherein the base comprises a first base And a second base unit and a rotating shaft, wherein the first base unit and the second base unit are respectively disposed at two ends of the rotating shaft, and the first fixing member is disposed on the first base unit. The auxiliary seat cushion according to claim 9, wherein the rotating shaft is a bearing, a pivot, or a ball joint. The auxiliary seat cushion of claim 1, wherein the base has a first connecting member, and the seat body has a second connecting member, and the first connecting member and the second connecting member cooperate with each other. The auxiliary seat cushion according to claim 1, wherein the second fixing member has an extending portion, and the extending portion is disposed on the seat cushion body. The auxiliary seat cushion of claim 1, wherein the fixing component further has a fixing bolt, and the first fixing component and the second fixing component are pivotally connected to the fixing bolt. The auxiliary seat cushion of claim 13, wherein the fixing bolt is located on a side of the base relative to the seat cushion body.