CN201230735Y - Combination type kneel-seating chair - Google Patents

Abstract

The utility model discloses a combined type knee sitting chair which comprises a sitting plate, a supporting device and a fixing device, wherein the supporting device is fastened with the sitting plate by the fixing device and supports the sitting plate to maintain a height with the ground and have a slope angle with the ground, and the user can comfortably sit by knee. After the fixation is released by the fixing device, the supporting device is moved to a position near the sitting plate in order to fold the combined type knee sitting chair.

Description

The combined type chair of squatting

Technical field

The utility model relates to a kind of seat; Particularly relate to a kind of seat that is used to squat.

Background technology

In some religious activities, the Nazarite need sit in meditation in the mode of squatting and practice Buddhism or Taoism, or carries out other activities.Generally speaking, the Nazarite must keep this kind posture of squatting usually for a long time.Yet, shown in the arrow of Figure 1A, to keep the posture of squatting for a long time and can cause Nazarite's shank and big legs paralysis, situation seriously more will cause Leg Cramps, poor circulation even cause problems such as shank and thigh pathology.In fact, the Nazarite adopts existing squatting during mode, situation for shank and thigh ache paralysis can only negatively be stood, or constantly changes centre of body weight or posture to express the misery of separating shank and thigh a little, makes the Nazarite squat for a long time calmly and carries out various religious activities.

Shown in Figure 1B, existing stool 1 normally is used for directly being seated at the top for the people, and bipod is placed health the place ahead, and sole is trampled in ground again, so aquatic foods are used to assist to squat less.Existing stool 1 comprises a horizontal seat 11 and directly is anchored on two bracing frames 121 of horizontal seat 11 belows.But bracing frame 121 suitable support level seats 11 apart from ground one suitably highly.If desire adopts existing stool 1 to act temporarily as the chair of squatting, shown in Fig. 1 C, ache paralysis situation with releive shank and thigh, then the user two shanks must be level backward (opposite direction of X-axis) stretch into the space of 121 of horizontal seat 11 belows and two bracing frames, and be seated on the horizontal seat 11 with kneeling position.So, user's body weight can obtain seat 121 and support, rather than directly presses on the shank, and then avoids long-time shank to be subjected to the compressing of body weight.

Yet existing stool 1 has the disappearance in the following use:

(1) not portable and collection etc.-existing stool 1 not only inconvenience allows the user carry, and after the number people finish using in large-scale religious activities the puzzlement that is difficult to stack collection is arranged also; And

(2) angle that is provided with of horizontal seat 11 does not meet the ergonomics that the user adopts when squatting posture and requires-have now the horizontal seat 11 of stool 1 to be parallel with ground, user's knee will be subjected to very big bending and pull power when therefore squatting, and the user also can't comfortable adjustment position of centre of gravity, thereby it is straight and upright to make its back be parallel to Y-axis, cause neck, back, waist to ache because of posture is bad, thigh rear side front end also can be subjected to the compressing of horizontal seat 11 usually, shown in the arrow of Fig. 1 C.Therefore, the user is difficult to keep the posture of squatting for a long time in fact.

In view of this, provide the chair of squatting that is easy to carry about with one, stores and meet ergonomics, an industry problem demanding prompt solution for this reason.

The utility model content

A purpose of the present utility model is to provide a kind of combined type chair of squatting, and has conveniently the characteristic that stores, carries.

Another purpose of the present utility model is to provide a kind of combination that meets ergonomic designs chair of squatting, the squat seat of chair of this combined type has forward an angle of inclination, can meet the principle of human engineering of user when squatting, the center of gravity that convenient user suitably adjusts when squatting is configured to keep the vertebra erect posture, and then alleviate the pressure that thigh bears, and avoid knee to be subjected to excessive bending and pull.And, can adjust the appropriate tilt angle according to different users's stature, to adjust the best posture of indivedual users when squatting, avoid squatting for a long time issuable discomfort.

For reaching above-mentioned purpose, the combined type of the present utility model chair of squatting comprises a seat, a bracing or strutting arrangement and a fixture.This bracing or strutting arrangement is connected to seat, and can be in activity between a primary importance of relative seat and a second place.Wherein when bracing or strutting arrangement is positioned at primary importance, suitable supporting seat apart from ground one height, and and ground between be an angle of inclination, allow the user cosily squat.When bracing or strutting arrangement was positioned at the second place, suitable pressing close to seat, facility folded the combined type chair of squatting.Fixture then when bracing or strutting arrangement is positioned at primary importance, fastening seat and bracing or strutting arrangement, and remove fixing after, bracing or strutting arrangement gets movable to the second place.

Advantage of the present utility model is, the squat seat of chair of this combined type has forward an angle of inclination, can meet the principle of human engineering of user when squatting, the center of gravity that convenient user suitably adjusts when squatting is configured to keep the vertebra erect posture, and then alleviate the pressure that thigh bears, and avoid knee to be subjected to excessive bending and pull.And, can adjust the appropriate tilt angle according to different users's stature, to adjust the best posture of indivedual users when squatting, avoid squatting for a long time issuable discomfort, this seat is also convenient to be stored and carries.

For above-mentioned purpose, technical characterictic and advantage can be become apparent, hereinafter cooperate appended accompanying drawing to be elaborated with preferred embodiment.

Description of drawings

Figure 1A is the bad posture schematic diagram of squatting of human body;

Figure 1B is the schematic perspective view of existing stool;

Fig. 1 C is that human body is squatted in the bad posture schematic diagram of squatting of existing stool;

Fig. 2 A is that squat chair first of the utility model combined type is implemented the assembling schematic diagram of state;

Fig. 2 B is that squat chair first of the utility model combined type is implemented the schematic diagram that folds of state;

Fig. 2 C is that squat chair first of the utility model combined type is implemented the side view of state;

Fig. 2 D is that human body is squatted in the squat posture schematic diagram of squatting of chair of the utility model combined type;

Fig. 3 is the squat stereogram of chair one embodiment of the utility model combined type;

Fig. 4 is the squat front view of chair one embodiment of the utility model combined type;

Fig. 5 is the squat side view of chair one embodiment of the utility model combined type;

Fig. 6 is the squat vertical view of chair one embodiment of the utility model combined type;

Fig. 7 is the squat schematic diagram that folds of chair one embodiment of the utility model combined type;

Fig. 8 is the squat front view of another embodiment of chair of the utility model combined type;

Fig. 9 A to Fig. 9 C is the utility model combined type chair side view of an embodiment again of squatting;

Figure 10 A to Figure 10 B is that squat chair second of the utility model combined type is implemented the side view of state; And

Figure 11 is the squat schematic diagram of additional cushion of chair and pad of the utility model combined type.

The main element symbol description

1 stool, 11 horizontal seats

121 bracing frames, the 2 combined types chair of squatting

21 seats, 22 bracing or strutting arrangements

221 bracing frames, 222 feets

23 fixtures, 230 pivoting devices

231 hook device 231a collude gripping member

231b padlock spare 232 is stained with sticking device

The 232b of 232a first second portion

233 latch locked instrument 233a latches

233b pin hole 234 joggle devices

234a prodger 234b groove spare

24 cushions, 25 pads

The specific embodiment

Please merge and consult Fig. 2 A to Fig. 2 C, it shows the squat first enforcement state of chair of the utility model combined type.The combined type chair 2 of squatting comprises a seat 21, a bracing or strutting arrangement 22 and a fixture 23.This bracing or strutting arrangement 22 is connected to seat 21, and can (shown in Fig. 2 B) activity between the primary importance (shown in Fig. 2 A) of relative seat 21 and a second place.Wherein, when this bracing or strutting arrangement 22 was positioned at primary importance, fixture 23 was suitable with fastening seat 21 and bracing or strutting arrangement 22, made bracing or strutting arrangement 22 support at least one height H of seats 21 on being above the ground level.In addition, because two ends of bracing or strutting arrangement 22 have differing heights, thereby make and be an angle of inclination A (shown in Fig. 2 C) between seat 21 and ground.As Fig. 2 D, user's shank stretches into 22 of seat 21 and bracing or strutting arrangements along the opposite direction of X-axis, and after being seated at buttocks on the seat 21, center of gravity configuration when this angle of inclination A can suitably adjust the user and squat, make the user be easy to keep the parallel Y-axis erect posture of vertebra, and then promote the comfortableness of user when squatting, and avoid knee to be subjected to excessive bending and pull.On the other hand, after the user finishes to squat, can remove the fixed function of fixture 23, and make bracing or strutting arrangement 22 activities to the second place, bracing or strutting arrangement 22 can be pressed close to seat 21 this moment, reduce the squat cumulative volume of chair 2 of combined type, and facility folds the combined type chair 2 of squatting, thus, reach and be convenient for carrying and several 2 purposes that stack collection of chair of squatting.

When concrete the application, aforementioned enforcement state has more several and changes combination, below will be respectively to illustrate it.Please refer to Fig. 3 to Fig. 7, it shows a squat embodiment of chair 2 of the utility model combined type.In the present embodiment, bracing or strutting arrangement comprises two bracing frames 221, is adjacent to two lateral margins of seat 21 respectively, and each bracing frame 221 is when being positioned at primary importance, and an apical margin of each bracing frame 221 is suitable to support seat 21.Each bracing frame 121 makes each gripper shoe be stable in seat 21 times by thicker top by the lower end skiving that makes progress, and reduces weight by thin bottom simultaneously, makes squat chair 2 of combined type of the present utility model lighter and handier and be easy to carry.

On the other hand, as shown in Figure 5, it shows the height difference of bracing frame 221 2 ends, thereby makes seat 21 and ground be angle of inclination A.Squat when combined type is squatted chair 2 the user, user's shank is that the opposite direction along X-axis stretches into combined type squat 221 of the seat 21 times of chair 2 and two bracing frames, buttocks then is sitting on the seat 21 that leans forward slightly, and this kind design meets the principle of human engineering of user when squatting.Therefore, the user is easy to keep its waist and back orthostatism parallel with Y-axis, and then promotes the comfortableness of user when squatting.For example, above-mentioned angle of inclination A comes down between 4 degree to 10 degree.Preferably, angle of inclination A comes down to 8 degree, and in this angle, the user can cosily squat on combined type is squatted chair 2.

In the present embodiment, fixture comprises at least two pivoting devices 230, preferably comprise four pivoting devices 230, each two pivoting device 230 is suitable respectively each bracing frame 221 is linked to seat 21, and each bracing frame 221 is rotated between the primary importance (as shown in Figure 4) and the second place (as shown in Figure 7).For making combined type squat chair 2 when the assembled state, each bracing frame 221 is stable in primary importance, fixture more comprises at least two hook devices 231, preferably comprises four hook devices 231, is arranged at the appropriate position on seat 21 and each bracing frame 221 in pairs.Wherein, each hook device 231 comprises and colludes a gripping member 231a and a padlock spare 231b, be arranged on each lateral margin of seat 21 respectively and the side of bracing frame 221 one of them.In the present embodiment, collude gripping member 231a and be arranged on the side of bracing frame 221, and padlock spare 231b is arranged on the lateral margin of seat 21.To shown in Figure 6, combined type is squatted chair 2 when assembled state, colludes gripping member 231a and is held on the padlock spare 231b, makes bracing frame 221 firm in above-mentioned primary importance and seat 21 as Fig. 3.As shown in Figure 7, combined type is squatted chair 2 when collapse state, collude gripping member 231a and separate with padlock spare 231b, and bracing frame 221 turns to said second position by pivoting device 230, and combined type chair 2 volumes of squatting are significantly dwindled, and conveniently stores and carry.

In another embodiment of the present utility model, the combined type chair 2 of squatting comprises seat 21, two bracing frames 221 and four pivoting devices 230 as the foregoing description.So being different from previous embodiment person is the fixture of present embodiment, comprises at least two and is stained with sticking device 232, as shown in Figure 8, but not uses above-mentioned hook device.Particularly, the fixture of present embodiment comprises four and is stained with sticking device 232, is provided with in pairs on seat 21 and the bracing frame 221.Respectively be stained with sticking device 232 and comprise a 231a of first and a second portion 232b, and the 232a of first and second portion 232b be arranged at respectively the lateral margin of seat 21 and bracing frame 221 the side one of them.In the present embodiment, second portion 232b is arranged on the lateral margin of seat 21, and the 232a of first is arranged on the side of bracing frame 221.232a of first and second portion 232b must be stained with glutinous with cooperatively interacting, when making bracing frame 221 be positioned at primary importance, are fastened to seat 21.After 232a of first and second portion 232b were separated from each other in season, bracing frame 221 can turn to the second place by pivoting device 230.And being stained with sticking device 232 and can using the various reusable glutinous devices of being stained with of present embodiment is stained with as common on the market devil.Be stained with as being stained with sticking device 232 as if the use devil, the first and the second portion that only need the devil is stained with are separately positioned on the relevant position of seat 21 and bracing frame 221, can reach the purpose of fastening bracing frame 221 and seat 21.Other structures of present embodiment are same as first embodiment, do not give unnecessary details at this.

See also shown in Fig. 9 A to Fig. 9 C, it shows another embodiment of the present utility model.Be similar to two above-mentioned embodiment, the combined type of the present embodiment chair 2 of squatting comprises seat 21, two bracing frames 221 and four pivoting devices 230, be that with aforementioned difference the fixture of present embodiment more comprises at least two latch locked instruments 233, in order to fastening usefulness of fixing with releasing.Particularly, each latch locked instrument 233 comprises a latch 233a and a pin hole 233b, and pin hole 233 is arranged at the lateral margin of seat 21 and the apical margin of bracing frame 221 with extending.When each bracing frame 221 was positioned at primary importance, each latch 233a must secure among each pin hole 233b, with fastening seat 21 and bracing frame 221 with cooperatively interacting.On the contrary, after each latch 233a detaches each pin hole 233b, must remove the tightening state of 221 of seat 21 and bracing frames.

In the present embodiment, the relation of 221 of latch 233a, pin hole 233b, seat 21 and bracing frames can have multiple design.As Fig. 9 A, in first kind of design of present embodiment, extend upward a protuberance in the middle of the apical margin of bracing frame 221, and the lateral margin of seat 21 correspondingly forms a depressed part, the pin hole 233b that two short latch 233a communicate before and after seat 21 front and back two sides are passed respectively is with fastening seat 21.Second kind of design of present embodiment please refer to Fig. 9 B, and similarly, the design is to use a cremorne bolt 233a to pass the cremorne bolt hole 233b that front and back communicate, with fastening seat 21.The third design of present embodiment please refer to Fig. 9 C, be different from above-mentioned design, extend upward two protuberances in the middle of the apical margin of bracing frame 221, and the lateral margin of seat 21 correspondingly form two depressed parts, two short latch 233a can insert two pin hole 233b respectively, with fastening seat 21.

Each latch 233a of present embodiment can be a resilient pin, be fixed among each pin hole 233b, when the user extracts each resilient pin out in each pin hole 233b, and after making bracing frame 221 turn to the second place by primary importance, each resilient pin can be by the spring pin hole 233b that resets back again.To understandly as the common skill person of technical field herewith be, aforementioned each latch 233a also can be the detachable movable latch, convenient user with manual mode reach fastening with remove fixing purpose.

The following stated is the squat second enforcement state of chair 2 of the utility model combined type, shown in Figure 10 A and Figure 10 B, with aforementioned different is, squat in chair seat and bracing or strutting arrangement of the combined type of this enforcement state assembled separably.Particularly, for example, the bracing or strutting arrangement utilization that comprises two bracing frames 221 comprises the fixture of at least two joggle devices 234 and removably is connected to seat 21.Each joggle device 234 comprises a prodger 234a and a groove spare 234b, be arranged at respectively the bottom surface of seat 21 and bracing frame 221 apical margin one of them.To understand as the common skill person of technical field herewith is that aforesaid bracing or strutting arrangement also can be made up of four feets 222, is adjacent to the corner of seat 21 lateral margins respectively, shown in Figure 10 B.

As shown in figure 11, the combined type of the various embodiments described above chair 2 of squatting preferably more comprises a cushion 24, can in order to disperse user's weight, the user can more cosily be squatted on combined type is squatted chair 2 by being stained with as the devil or other fixed forms are anchored on the seat 21.If because of factors such as different height of user and builds, when the user can't squat with suitable posture, combined type of the present utility model hereat 2 on the chair of squatting more can utilize an adjusting device, and the person's of being used height and build are done corresponding adjustment.In the utility model, adjusting device comprises at least one pad 25, and uses that the devil is stained with or other similar devices are removable installed between bracing or strutting arrangement and ground, allows the user can easily adjust angle of inclination A, or even the squat height H of chair 2 of combined type.

Claims (10)

1. combined type chair of squatting is characterized in that, comprises: seat; Bracing or strutting arrangement, be connected to this seat, and can be movable between the primary importance of relative this seat and the second place, this seat one on supported being above the ground level height when this bracing or strutting arrangement is positioned at this primary importance wherein, and be an angle of inclination with ground, pressing close to this seat, facility folds this combined type chair of squatting when this bracing or strutting arrangement is positioned at this second place; And fixture, this fixture is used for this seat and this bracing or strutting arrangement fastening when this bracing or strutting arrangement is positioned at primary importance, and this fixture when desiring to fold this combined type and squat chair is disengaged, and is movable to this second place so that this bracing or strutting arrangement gets.

2. the combined type as claimed in claim 1 chair of squatting is characterized in that this bracing or strutting arrangement comprises two bracing frames, be located at two lateral margins of this seat respectively, and when respectively this bracing frame was positioned at this primary importance, respectively an apical margin of this bracing frame supported this seat, and made this seat and ground be this angle of inclination.

3. the combined type as claimed in claim 2 chair of squatting is characterized in that this fixture comprises at least two pivoting devices, is used for this bracing frame respectively is linked to this seat respectively, so that respectively this bracing frame can rotate between this primary importance and this second place.

4. the combined type as claimed in claim 3 chair of squatting, it is characterized in that, this fixture more comprises at least two hook devices, respectively this hook device comprises and colludes a gripping member and a padlock spare, respectively this lateral margin that is arranged at this seat respectively reaches a respectively side of this bracing frame, when respectively this bracing frame is positioned at this primary importance, respectively this collude gripping member and respectively this padlock spare cooperatively interacted, with fastening this seat and these a plurality of bracing frames.

5. the combined type as claimed in claim 3 chair of squatting, it is characterized in that, this fixture more comprises at least two and is stained with sticking device, respectively this is stained with sticking device and comprises a first and a second portion, respectively this lateral margin that is arranged at this seat respectively reaches a respectively side of this bracing frame, respectively this first and respectively this second portion cooperatively interact so that fastening this seat and these a plurality of bracing frames when respectively this bracing frame is positioned at this primary importance.

6. the combined type as claimed in claim 3 chair of squatting, it is characterized in that, this fixture more comprises at least two latch locked instruments, respectively this latch locked instrument comprises a latch and a pin hole, this pin hole extend into this seat respectively this lateral margin and respectively this bracing frame this apical margin one of them, when respectively this bracing frame is positioned at this primary importance respectively this latch and respectively this pin hole must cooperatively interact, with fastening this seat and these a plurality of bracing frames.

7. the combined type as claimed in claim 1 chair of squatting is characterized in that, this angle of inclination between 4 degree to 10 degree.

8. combined type chair of squatting is characterized in that, comprises: seat; Bracing or strutting arrangement is connected to this seat separably, and wherein when this bracing or strutting arrangement was connected to this seat, this seat was supported on a ground height, and was an angle of inclination with this ground, and this angle of inclination is spent to 10 degree between 4; And fixture, be used for this bracing or strutting arrangement removably is fastened to this seat.

9. the combined type as claimed in claim 8 chair of squatting, it is characterized in that, this bracing or strutting arrangement comprises two bracing frames, be adjacent to two lateral margins of this seat respectively, when wherein respectively this bracing frame is connected to this seat, respectively an apical margin of this bracing frame is used to support this seat, and makes this seat and this ground be this angle of inclination.

10. the combined type as claimed in claim 9 chair of squatting, it is characterized in that, this fixture comprises at least two joggle devices, respectively this joggle device comprises a prodger and a groove spare, be arranged at respectively a bottom surface of this seat and these a plurality of bracing frames this apical margin one of them, respectively this prodger and respectively this groove spare cooperatively interacted, with fastening this seat and these a plurality of bracing frames.

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