CN106073248A - Chair and riding system - Google Patents
Chair and riding system Download PDFInfo
- Publication number
- CN106073248A CN106073248A CN201610612414.9A CN201610612414A CN106073248A CN 106073248 A CN106073248 A CN 106073248A CN 201610612414 A CN201610612414 A CN 201610612414A CN 106073248 A CN106073248 A CN 106073248A
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- China
- Prior art keywords
- keeper
- chuck
- seat board
- chair
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001154 acute effect Effects 0.000 claims abstract description 24
- 210000003127 knee Anatomy 0.000 description 35
- 230000001105 regulatory effect Effects 0.000 description 24
- 230000003028 elevating effect Effects 0.000 description 10
- 210000000689 upper leg Anatomy 0.000 description 6
- 239000012790 adhesive layer Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 206010019909 Hernia Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
- A47B13/083—Rims for table tops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/02—Tables combined with seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/12—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats with shell-shape seat and back-rest unit, e.g. having arm rests
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/506—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses the chair of a kind of health.The present invention includes: a kind of chair, including the seat board taken for user with for supporting the supporting mechanism of this seat board, the face of taking of described seat board is downward-sloping along user's seat direction so that described in take between face and horizontal plane in an acute angle, this acute angle scope is more than 0 ° and less than between 35 °.The invention discloses the riding system of a kind of health.
Description
Technical field
The present invention relates to a kind of chair and riding system, particularly to a kind of chair used under work or academic environment
And riding system.
Background technology
Chair is requisite furniture in people's routine office work and life, divides by material, solid wood chair, ferrum skill chair, plastics
Chair, fabric chair, skin skill chair etc..Divide by use occasion, office chair, dining chair, chair, leisure chaise longue etc..
But the seat taken for people on work on hand chair and study chair is substantially and plane-parallel, this chair
Face and the chair of plane-parallel easily make the large artery trunks that human upper leg and seat are close be oppressed, and sitting affects user's
Healthy.It addition, this and plane-parallel seat set-up mode, make people cannot be continuously kept normal sitting posture, i.e.
Health cannot be kept straight, and lumbar vertebra is in normal physiological curve state.Long-time such, easily there is intervertebral disk hernia, the most de-
Fall, affect health.
Summary of the invention
According to the deficiency in the presence of prior art, technical problem solved by the invention is to provide the chair of a kind of health
And riding system.
1, for solving above-mentioned technical problem, the technical solution adopted in the present invention is: a kind of chair, takes including for user
Seat board and for supporting the supporting mechanism of this seat board, it is characterised in that: the face of taking of described seat board along user's seat direction to
Lower inclination so that described in take between face and horizontal plane in an acute angle, this acute angle scope is more than 0 ° and less than between 35 °.
2, chair according to claim 1, it is characterised in that: described seat board is provided with angle positioning device I, described
Angle positioning device I includes the connector of the described supporting mechanism of chuck, keeper and connection being fixed on described seat board, described
One end of connector is rotatably connected by connecting shaft with chuck, and described keeper is for the rotation between described chuck and connector
Rotate into row secondary spacing, make described seat board be limited to the preset angular positions of described acute angle scope.
3, chair according to claim 2, it is characterised in that: described keeper includes for operating described keeper
Handheld Division and inserting column, described inserting column is provided with screw thread, and described connector is provided with through hole, and described chuck is provided with convex
Rising, described protruding or described through hole is provided with the screw thread matched with screw thread on described inserting column, and a part for described inserting column is worn
Cross after described through hole with described protruding interference engagement, make described seat board when taking, the described protruding interference with described inserting column
Coordinate the rotation limiting described chuck.
4, chair according to claim 2, it is characterised in that: described keeper includes for operating described keeper
Handheld Division and inserting column, described inserting column is provided with screw thread, and one in described chuck or connector is provided with through hole, another
Individual being provided with is suitable to the connecting hole that described inserting column inserts, and this through hole is provided with the screw thread matched with screw thread on described inserting column,
When described inserting column is simultaneously in described through hole and connecting hole, the rotation of described chuck can be limited.
5, chair according to claim 2, it is characterised in that: described keeper is telescopically set by flexible member
On described connector, described chuck is provided with and is suitable to connecting hole or breach, the one of described keeper that described keeper inserts
When being partially in described connecting hole or breach, the movement of described chuck can be limited；Or described keeper passes through flexible member
Telescopically being located on described chuck, described connector is provided with and is suitable to connecting hole or the breach that described keeper inserts, described
When a part for keeper is in described connecting hole or breach, the rotation of described chuck can be limited.
6, chair according to claim 2, it is characterised in that: described keeper is telescopically set by flexible member
On described connector, described chuck is provided with projection, and described keeper and described projection are after interference engagement, and described seat board exists
When taking, the interference engagement of described projection and keeper can limit the movement of described chuck；Or described keeper is by elasticity
Element is telescopically located on described chuck, and described connector is provided with projection, and described keeper is joined in interference with described projection
After conjunction, described seat board is when taking, and the interference engagement of described projection and keeper can limit the rotation of described chuck.
7, chair according to claim 2, it is characterised in that: described connector be provided be suitable to described keeper lead to
The through hole crossed, described chuck is provided with and is suitable to connecting hole or the breach that described keeper inserts, and described keeper is simultaneously in institute
When stating in through hole and connecting hole/breach, the rotation of described chuck can be limited.
8, chair according to claim 2, it is characterised in that: described connector be provided be suitable to described keeper lead to
The through hole crossed, described chuck is provided with projection, and a part for described keeper is another part and described projection in described through hole
After interference engagement, described seat board is when taking, and the interference engagement of described projection and keeper can limit the rotation of described chuck.
9, chair according to claim 1, it is characterised in that: described seat board is provided with angle positioning device II, institute
State the connector of the described supporting mechanism of chuck, keeper and connection that angle positioning device II includes being fixed on described seat board,
One end of described connector is rotatably connected by connecting shaft with chuck, and described keeper is between described chuck and connector
Rotation to carry out secondary spacing, make described seat board be limited to any angular position of described acute angle scope.
10, chair according to claim 9, it is characterised in that: described keeper is movably set in described connector
On, described keeper has the pre set force compressing described chuck so that be enough to bear the weight of user on described seat board.
11, chair according to claim 10, it is characterised in that: described keeper is provided with screw thread, described connection
Part is provided with the screw thread matched with screw thread on described keeper, and user is by rotating keeper described in described keeper i.e. scalable
Compress described chuck and obtain described pre set force；Or described keeper is designed as holding tightly the mechanism of described chuck.
12, chair according to claim 10, it is characterised in that: described keeper is by flexible member telescopically
Being located on described connector, described flexible member makes the described keeper described chuck of compression obtain described pre set force.
13, according to the chair described in claim 9 or 10 or 11 or 12, it is characterised in that: described chuck and described location
The contact surface of part is provided with the adhesive layer that coefficient of friction is big.
14, chair according to claim 1, it is characterised in that: the connection knot of described seat board and described supporting mechanism
The lifting regulating mechanism I for regulating described seat board terrain clearance it is additionally provided with between structure.
15, chair according to claim 14, it is characterised in that: described lifting regulating mechanism I is pressure liftable post
Or the elevator that screw lifting mechanism or the regulating part fastening elevating mechanism of elevating lever or latch match with multi-hole position structure
Structure.
16, chair according to claim 1, it is characterised in that: described supporting mechanism includes that contact with ground props up
Supportting seat and be connected to the support rod between described support seat and seat board, described support rod exists with the angular range of horizontal plane
20 °-35 °.
17, chair according to claim 1, it is characterised in that: also include that backrest, described backrest are provided close to described
The position of seat board, and described backrest is positioned at the rear of user's seat direction, the angular range that described backrest is formed with vertical plane
At 0 °-16 °.
18, chair according to claim 1, it is characterised in that: also include that handrail, described handrail are located at described seat board
Both sides.
19, chair according to claim 1, it is characterised in that: described acute angle scope is at 6 °-16 °.
20, chair according to claim 1, it is characterised in that: described acute angle scope is at 7 °-15 °.
21, chair according to claim 1, it is characterised in that: described acute angle is 13 ° or 14 ° or 15 °.
22, chair according to claim 1, it is characterised in that: described supporting mechanism includes that contact with ground props up
Supportting seat and be connected to the support rod between described support seat and seat board, described support rod is provided with the knee joint for supporting knee
Cover plate, in user's seat direction, described knee plate is positioned at the front of described seat board.
23, chair according to claim 22, it is characterised in that: it is removably connected with fixing in described support rod
Part, described knee plate is located on described fixture by rotating shaft, and described knee plate can rotate freely around described rotating shaft.
24, chair according to claim 22, it is characterised in that: it is removably connected with fixing in described support rod
Part, is provided with the angular adjustment for regulating described knee plate and horizontal plane angulation between described knee plate and described fixture
Device.
25, a kind of riding system, including Cain and Abel, described desk include desktop, the base supporting described desktop, with
And connect the connecting rod of described base and desktop, it is characterised in that: described chair is according to any one of claim 1 to 21
Chair.
26, riding system according to claim 25, it is characterised in that: described Cain and Abel is by detachable knot
Structure is connected as a single entity.
27, riding system according to claim 26, it is characterised in that: described demountable structure includes being located at described
Fixing hole on base, described chair is provided with the connection post being adapted for insertion in described fixing hole.
28, riding system according to claim 25, it is characterised in that: set between described desktop and described connecting rod
There is the rotating mechanism for regulating described desktop and horizontal plane angulation.
29, riding system according to claim 25, it is characterised in that: described rotating mechanism includes being fixed on described
The hollow of desktop, the gripping mechanism being fixed in this hollow and connector, one end of described connector be located at described in
In hollow member, the other end is used for connecting described connecting rod, and described gripping mechanism, for connector described in clamping, makes described desktop and institute
State connector and be fixed on correct position.
30, riding system according to claim 25, it is characterised in that: between described desktop and described connecting rod also
It is provided with the lifting regulating mechanism II for regulating described desktop terrain clearance.
31, riding system according to claim 30, it is characterised in that: described lifting regulating mechanism II is air pressure liter
The liter that fall post or screw lifting mechanism or the regulating part fastening elevating mechanism of elevating lever or latch match with multi-hole position structure
Descending mechanism.
32, riding system according to claim 25, it is characterised in that: described supporting mechanism includes contacting with ground
Support seat and connect the support rod between described support seat and seat board, in described support rod or connecting rod be provided with for
Supporting the knee plate of knee, in user's seat direction, described knee plate is positioned at the front of described seat board.
33, riding system according to claim 32, it is characterised in that: described knee plate is connected by rotating shaft to be had admittedly
Locking member, described knee plate is removably connected in described support rod or in connecting rod by described fixture, and described knee plate can
Rotate freely around described rotating shaft.
34, riding system according to claim 32, it is characterised in that: in described support rod or removable in connecting rod
Unloading connection and have fixture, be provided with angle regulator between described knee plate and described fixture, described angle regulator is used
In regulating described knee plate and horizontal plane angulation.
35, riding system according to claim 25, it is characterised in that: it is additionally provided with on described desktop and prevents object sliding
The block fallen, described block is detachably arranged on described desktop.
The present invention mainly provides the benefit that: owing to the face of taking of described seat board is downward-sloping along user's seat direction, make
Taking between face and horizontal plane in an acute angle described in get, this acute angle scope is more than 0 ° and less than between 35 °, so comparing existing
Technology, downward-sloping face of taking can make seat board preferably leave the tremulous pulse on user's thigh, makes the thigh of user can be at
Natural laying state, useful user's body is healthy.It addition, user is sitting in and downward-sloping takes on face, for preventing oneself from institute
Stating and slide on seat board, it is necessary to the center of gravity stablizing oneself makes oneself to sit comfortable, so, user can be subconscious by health leans back,
The health that so can make user keeps straight muchly, and lumbar vertebra is in normal physiological curve state, prevents intervertebral disc and dashes forward
Go out.
Other beneficial effect in the present invention, also will further illustrate in a particular embodiment.
Accompanying drawing explanation
Fig. 1 is a preferred embodiment structural perspective of chair；
Fig. 2 is seat board structure rearview under heightening state in Fig. 1；
Fig. 3 be chair a preferred embodiment in the structural perspective be located on chuck of keeper；
Fig. 4 is the preferred embodiment of chair structural front view after arranging backrest and knee plate；
Fig. 5 is the structural perspective of keeper；
Fig. 6 is the another embodiment structural representation of angle positioning device I；
Fig. 7 is a preferred embodiment structural front view of carriage system；
Fig. 8 is another preferred implementation structural front view of carriage system；
Fig. 9 is another preferred implementation structural front view of carriage system；
Figure 10 is the structural representation that user uses carriage system;
Figure 11 is the structural representation of the tabletop section in desk right view.
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearer, below tie
Close embodiment and accompanying drawing, the present invention is further elaborated.Only should be appreciated that the specific embodiment described by this part
Can be used for explaining the present invention, be not intended to limit the present invention.
Specific embodiment one
As shown in Figure 1 and Figure 2, this preferred embodiment discloses a kind of chair 100, including seat board 110 and taken for user
In the supporting mechanism 120 of this seat board 110 of support, the face of taking 111 of seat board 110 is downward-sloping along user's seat direction so that take advantage of
Between sitting face 111 and horizontal plane in an acute angle, this acute angle scope is more than 0 ° and less than between 35 °.In the present embodiment, acute angle selects
With 14 °.In other embodiments, the preferred scope of acute angle 6 °-16 ° or preferably scope at 7 °-15 °.It is highly preferred that acute angle
It is set to 13 ° or 15 °.
Wherein, user's seat direction refers to when user is sitting on chair 100, faced by direction；Take face 111 to be appreciated that
When being sitting on chair 100 for user, the gradient that the front end low spot of the plane of hip contact seat board 110 and rear end high point are formed
Face, the existence purpose in this gradient face is to present the face of taking 111 to prolong a liter trend in user's seat direction.Wherein front-end and back-end
All referring in user's seat direction, faced by user for front, after what back leaned on is.
As in figure 2 it is shown, in the present embodiment, seat board 110 is provided with angle positioning device I 130, angle positioning device I 130
Including the chuck 131 being fixed on seat board 110, keeper 132 and the connector 133 connecting supporting mechanism 120, connector 133
One end and chuck 131 be rotatably connected the most spacing by connecting shaft 134, then keeper 132 to chuck 131 with even
It is spacing that rotation between fitting 133 carries out secondary, makes seat board 110 be limited to the preset angular positions of above-mentioned acute angle scope.
As it is shown in figure 1, in the present embodiment, keeper 132 is telescopically located on connector 133 by flexible member, card
Dish 131 is provided with and is suitable to the connecting hole 1311 that keeper 132 inserts, when a part for keeper 132 is in connecting hole 1311,
Secondary by the most spacing of connecting shaft 134 He keeper 132 is spacing, so that it may limit the rotation of chuck 131.Implement at other
In example, connecting hole 1311 can also use the set-up mode of breach.
In like manner, in other embodiments, as it is shown on figure 3, keeper 132 telescopically can also be located at by flexible member
On chuck 131, connector 133 is provided with and is suitable to connecting hole or the breach that keeper 132 inserts, at a part for keeper 132
Time in connecting hole or breach, the rotation of chuck 131 can be limited.
As in figure 2 it is shown, supporting mechanism 120 include the support seat 121 contacted with ground and be connected to support seat 121 and
Support rod 122 between seat board 110, the angular range of support rod 122 and horizontal plane is at 20 °-35 °.In the present embodiment, supporting
Bar 122 is set to 26 ° with the angle of horizontal plane, supports seat 121 and is made up of two rod-like structure, triangular in shape.Also set in support rod 122
Sleeve 123, connector 133 is had to be suitable to be set in sleeve 123, to support seat board 110.
As shown in Figure 1 and Figure 2, it is additionally provided with between the attachment structure of seat board 110 and supporting mechanism 120 for regulating seat board 110
The lifting regulating mechanism I 140 of terrain clearance.Such as, the seat board 110 in Fig. 2 exceeds 13cm than the seat board 110 in Fig. 1.This enforcement
In example, lifting regulating mechanism I 140 is the mechanism realizing lifting by the way of regulating part fastening elevating lever.Specifically, pass through
The elevating mechanism that realizes of mode of regulating part fastening elevating lever specifically by sleeve 123, be actively plugged in sleeve 123 for realizing
Connector 133 and the securing member 141 of lifting form.Wherein, sleeve 123 is provided with breach, and securing member 141 is used for locking breach
Realize sleeve 123 to hold with a firm grip connector 133, prevent connector 133 to be moved.Wherein, the position of connector 133 held by sleeve 123
Put the flexible piece that increasing friction force can also be set, such as rubber.In other embodiments, lifting regulating mechanism I 140 can also be adopted
The elevator matched with multi-hole position structure with pressure liftable post commonly used in the prior art or screw lifting mechanism or latch
Structure.The elevating mechanism that latch matches with multi-hole position structure is, latch and the structure being provided with multiposition hole match, by choosing
The annexation selecting latch and location hole limits liter or fall.
As shown in Figure 4, the chair 100 in the present embodiment also includes that backrest 150, backrest 150 are provided close to the position of seat board 110
Put, and backrest 150 is positioned at the rear of user's seat direction.The angular range formed between backrest 150 and vertical plane preferably exists
0 °-16 °, the present embodiment is chosen as 3 °.Being removably connected with fixture 124 in support rod 122, fixture 124 is provided with use
In the knee plate 160 of support knee, in user's seat direction, knee plate 160 is positioned at the front of seat board 110.Knee plate 160 passes through
Rotating shaft 161 is located on fixture 124, and knee plate 160 can 161 rotate freely around the shaft.
In the present embodiment, also include that in the both sides of seat board 110 handrail 170, the setting of handrail 170 refer to Fig. 7.
Owing to the face of taking 111 of seat board 110 is downward-sloping along user's seat direction so that take face 111 and horizontal plane it
Between in an acute angle, this acute angle scope is in the range of possible angle, so compared to existing technology, downward-sloping face of taking 111 can
So that seat board 110 preferably leaves the tremulous pulse on user's thigh, the thigh of user is made to can be at nature laying state, useful user
Healthy.It addition, user is sitting on downward-sloping face of taking 111, for preventing hip from sliding from seat board 110, it is necessary to steady
Determine the center of gravity of oneself.So, user, can be subconscious by health leans back for making oneself to sit comfortable, so can make user's
Health keeps straight muchly, and lumbar vertebra is in normal physiological curve state, prevents intervertebral disk hernia.Again due to the height of seat board 110
Degree and sharp angle can regulate voluntarily, so user can be the most comfortable by highly make the health of oneself be in the regulation of angle
State.In the present embodiment, due also to the setting of knee plate 160, user can make the tremulous pulse of thigh preferably away from taking face
111, provide the user a kind of new chair Ride Style.The situation of specifically taking of user refer to Figure 10.
Comfortable for making user take, seat board 110 and knee plate 160 can also arrange the medicated cushion of softness.It addition, do not setting
During medicated cushion, for ease of user be sitting on seat board 110 after air circulation, take face 111 may be configured as strengthen frictional force concave surface or
Convex surface.The setting of concave surface or convex surface refers to Fig. 1.
Above example is only a kind of preferred implementation, in other embodiments, the location of angle positioning device I 130
Part 132 can also take other form:
As shown in Figure 5, Figure 6, keeper 132 includes the Handheld Division 1321 for operating keeper 132 and inserting column 1322, grafting
Post 1322 is provided with external screw thread 1323, and connector 133 is provided with through hole, and chuck 131 is provided with protruding 1312, protruding 1312 or is somebody's turn to do
Through hole is provided with the female thread matched with external screw thread 1323 on inserting column 1322, after a part for inserting column 1322 passes this through hole
With protruding 1312 interference engagement, making seat board 110 when taking, projection 1312 can limit chuck with the interference engagement of inserting column 1322
The rotation of 131.For realizing the angle adjustment to seat board 110, protruding 1312 should arrange 3 at least provided with two in the present embodiment
Individual.Wherein, Handheld Division 1321 can control inserting column 1322 and moves together.Projection 1312 and the interference engagement mode of inserting column 1322
It may be that a part for inserting column 1322 sets groove, protruding 1312 accommodate to groove；Can also be, protruding 1312 and grafting
The mode (such as Fig. 6) that the outer surface of post 1322 abuts against.
In other embodiments, as it is shown in figure 5, keeper 132 includes Handheld Division 1321 He for operating keeper 132
Inserting column 1322, inserting column 1322 be provided with in external screw thread 1323, chuck 131 or connector 133 one is provided with through hole, separately
One is provided with the connecting hole being suitable to inserting column 1322 insertion, and this through hole is provided with and matches with external screw thread 1323 on inserting column 1322
Female thread, when inserting column 1322 is simultaneously in this through hole and connecting hole, the movement of chuck 131 can be limited.Wherein connecting hole
Could be arranged to blind hole, it is also possible to be set to through hole.
In other embodiments, keeper 132 telescopically can also be located on connector 133 by flexible member, card
Dish 131 is provided with projection, keeper 132 and this projection after interference engagement, seat board 110 when taking, this projection and keeper
The interference engagement of 132 can limit the movement of chuck 131.Or: keeper 132 is telescopically located at chuck by flexible member
On 131, connector 133 is provided with projection, and keeper 132 and this projection are after interference engagement, and seat board 110 is when taking, and this is convex
Play the interference engagement with keeper 132 and can limit the rotation of chuck 131.The interference engagement mode of this projection and keeper 132 can
To be, a part for keeper 132 sets groove, in protruding receiving to groove；Can also be, the protruding appearance with keeper 132
The mode that face abuts against.
In other embodiments, connector 133 is provided with and is suitable to the through hole that keeper 132 passes through, and chuck 131 is provided with suitable
The connecting hole inserted in keeper 132 or breach, when keeper 132 is simultaneously in this through hole and connecting hole/breach, can limit
The movement of chuck 131.
In other embodiments, connector 133 is provided with and is suitable to the through hole that keeper 132 passes through, and chuck 131 is provided with convex
Rise, when a part for keeper 132 is in this through hole, after another part and this projection interference engagement, seat board 110 when taking,
The interference engagement of this projection and keeper can limit the movement of chuck 131.
In other embodiments, angle positioning device I may be replaced by another kind of angle positioning device II, specifically:
Seat board 110 is provided with angle positioning device II, chuck that angle positioning device II includes being fixed on seat board 110, keeper and
Connecting the connector of supporting mechanism, one end of connector is rotatably connected by connecting shaft with chuck, keeper be used for chuck and
It is spacing that rotation between connector carries out secondary, makes seat board 110 be limited to any angular position of this acute angle scope.
Preferably, keeper is movably set on connector, and keeper has the pre set force of compression chuck so that keeper
And the frictional force produced between the contact surface of chuck, it is sufficient to make seat board 110 can bear the weight of user.This setup, can
To be interpreted as the most alleged frictional force set-up mode.Its specific embodiments is such as: 1, keeper is provided with external screw thread, connects
Part is provided with the female thread matched with external screw thread on keeper, and user passes through rotatable positioning member i.e. adjustable positioning piece compression chuck
Obtain pre set force.2, keeper is designed as to be held tightly chuck obtained the mechanism of frictional force by regulation, and it holds principle tightly with existing
In technology, the principle of brake disc is identical.3, keeper is telescopically located on connector by flexible member, and flexible member makes
Keeper presses chuck and obtains pre set force.
For increasing friction force, chuck is provided with, with the contact surface of keeper, the adhesive layer that coefficient of friction is big.Adhesive layer is permissible
For flexible piece, it is also possible to be to be coated with to be located at the material that the coefficient of friction on chuck or on keeper is big.
In other embodiments, may be used between knee plate 160 and fixture 124 regulating knee plate 160 and horizontal plane
The angle regulator of angulation, the set-up mode of angle regulator can use similar to angle positioning device I 130
Set-up mode.Power that typically can be to be born than seat board 110 due to the power that knee plate 160 is to be born is little, it is possible to preferably examine
Consider and use the frictional force plan of establishment.Such as: angle regulator, by arranging a gripping mechanism clamping fixture 124, makes knee
Plate 160 is fixed on the position with the horizontal proper angle.
Specific embodiment two
As shown in Fig. 7, Fig. 9, present embodiment discloses a kind of riding system, including chair 100 and desk 200, desk 200 includes
Desktop 210, the base 220 of supporting desktop 210 and connection base 220 and the connecting rod 230 of desktop 210, chair 100 is tool
Chair described in body embodiment one.Chair 100 and desk 200 are connected as a single entity by demountable structure.
In the present embodiment, this demountable structure includes the fixing hole 221 being located on base 220, and chair 100 is provided with and is suitable to
Insert the connection post 1211 in fixing hole 221.This demountable structure can be in the way of using magnetic.
In the present embodiment, as it is shown in fig. 7, be provided with between desktop 210 and connecting rod 230 for regulating desktop 210 and level
In the rotating mechanism 240(specific embodiment one of face angulation, angle regulator can also be with reference to the side of this rotating mechanism
Case).For another example, shown in Fig. 8, Figure 11, rotating mechanism 240 includes being fixed on the hollow 241 of desktop 210, being fixed at this hollow
Gripping mechanism 242 on 241 and connector 243, one end 2431 of connector 243 is located in hollow 241, and the other end is for even
Extension bar 230 in succession, gripping mechanism 242 is used for being in clamping connection part 243, makes desktop 210 and connector 243 be fixed on correct position.
I.e. regulation desktop 210 is with the horizontal suitable angle.It is to use fastening to embrace that gripping mechanism 242 is in clamping connection the mode of part 243
Dead mode, such as the principle of brake disc in prior art.The set-up mode of rotating mechanism 240 may further reference in specific embodiment one
The angular adjustment mode of seat board 110.In the present embodiment, typically can hold than seat board 110 due to the power that desktop 210 is to be born
The power being subject to is little, it is possible to be preferably considered as the plan of establishment of frictional force.It is additionally provided with use between desktop 210 and connecting rod 230
Lifting regulating mechanism II 250 in regulation desktop 210 terrain clearance.In the present embodiment, lifting regulating mechanism II 250 uses and passes through
The mode of regulating part fastening elevating lever realizes the mechanism of lifting.The concrete content of meaning as shown in the partial sectional view in Fig. 7.?
In other embodiments, lifting regulating mechanism II 250 can also be pressure liftable post or screw lifting mechanism or latch and multi-hole position
The elevating mechanism that structure matches.
As shown in Figure 7, Figure 8, in the present embodiment, the knee plate 160 being used for supporting knee can be alternatively provided at supporting
On bar 122 or in connecting rod 230, in user's seat direction, knee plate 160 is positioned at the front of seat board 110.Now, fixture 124
Be connected on knee plate 160 by rotating shaft 161, knee plate 160 be detachably connected in support rod 122 by fixture 124 or
In connecting rod 230, knee plate 160 can 161 rotate freely around the shaft.
In other embodiments, angle regulator, angular adjustment can also be set between knee plate 160 and fixture 124
Device is used for regulating knee plate 160 and horizontal plane angulation.The power to be born due to knee plate 160 typically can compare seat board
110 power to be born are little, so angle regulator can preferably be considered as the plan of establishment of frictional force.
In the present embodiment, as shown in Figure 8, desktop 210 being additionally provided with the block 211 preventing object landing, block 211 can
Dismounting is arranged on desktop 210.In the present embodiment, block 211 is located on desktop 210 one end near chair 100.
As shown in Figure 10, due to the chair 100 in the present embodiment and the terrain clearance of desk 200 and the folder with horizontal plane
Angle can be carried out regulation, therefore user can be made to be in work or of a kind of the most comfortable by comprehensive adjustment desk and chair
Habit state.
Principle and the embodiment of the present invention are set forth by use above specific case, it should be appreciated that implement above
Mode is only intended to help and understands the present invention, and should not be construed as limitation of the present invention.General technology people for this area
Member, according to the thought of the present invention, any slight improvements that version or the structure of the present invention are made or equivalent substitution, all
Within its protection domain should be included in.
Claims (10)
1. a chair, including the seat board taken for user with for supporting the supporting mechanism of this seat board, it is characterised in that: described
The face of taking of seat board is downward-sloping along user's seat direction so that described in take between face and horizontal plane in an acute angle, this acute angle
Scope is more than 0 ° and less than between 35 °.
Chair the most according to claim 1, it is characterised in that: described seat board is provided with angle positioning device I, described angle
Positioner I includes the connector of the described supporting mechanism of chuck, keeper and connection being fixed on described seat board, described connection
One end of part is rotatably connected by connecting shaft with chuck, and described keeper is for being rotated between described chuck and connector
Row secondary is spacing, makes described seat board be limited to the preset angular positions of described acute angle scope.
Chair the most according to claim 2, it is characterised in that: described keeper includes the hands for operating described keeper
Holding portion and inserting column, described inserting column is provided with screw thread, and described connector is provided with through hole, and described chuck is provided with projection, institute
Stating protruding or described through hole and be provided with the screw thread matched with screw thread on described inserting column, a part for described inserting column is through described
With described protruding interference engagement after through hole, making described seat board when taking, the described protruding interference engagement with described inserting column limits
The rotation of fixed described chuck.
Chair the most according to claim 2, it is characterised in that: described keeper includes the hands for operating described keeper
Holding portion and inserting column, described inserting column is provided with screw thread, and one in described chuck or connector is provided with through hole, on another
Being provided with and be suitable to the connecting hole that described inserting column inserts, this through hole is provided with the screw thread matched with screw thread on described inserting column, described
When inserting column is simultaneously in described through hole and connecting hole, the rotation of described chuck can be limited.
Chair the most according to claim 2, it is characterised in that: described keeper is telescopically located at institute by flexible member
Stating on connector, described chuck is provided with and is suitable to connecting hole or breach, the part for described keeper that described keeper inserts
When being in described connecting hole or breach, the movement of described chuck can be limited；Or described keeper can be stretched by flexible member
Being located on described chuck to contracting, described connector is provided with and is suitable to connecting hole or breach, the described location that described keeper inserts
When a part for part is in described connecting hole or breach, the rotation of described chuck can be limited.
Chair the most according to claim 2, it is characterised in that: described keeper is telescopically located at institute by flexible member
Stating on connector, described chuck is provided with projection, and described keeper and described projection are after interference engagement, and described seat board is being taken
Time, the interference engagement of described projection and keeper can limit the movement of described chuck；Or described keeper passes through flexible member
Telescopically being located on described chuck, described connector is provided with projection, described keeper and described projection after interference engagement,
Described seat board is when taking, and the interference engagement of described projection and keeper can limit the rotation of described chuck.
Chair the most according to claim 2, it is characterised in that: described connector is provided with and is suitable to what described keeper passed through
Through hole, described chuck is provided with and is suitable to connecting hole or the breach that described keeper inserts, and described keeper is simultaneously in described logical
Time in hole and connecting hole/breach, the rotation of described chuck can be limited.
Chair the most according to claim 2, it is characterised in that: described connector is provided with and is suitable to what described keeper passed through
Through hole, described chuck is provided with projection, and a part for described keeper another part in described through hole is being done with described projection
After relating to cooperation, described seat board is when taking, and the interference engagement of described projection and keeper can limit the rotation of described chuck.
Chair the most according to claim 1, it is characterised in that: described seat board is provided with angle positioning device II, described angle
Degree positioner II includes the connector of the described supporting mechanism of chuck, keeper and connection being fixed on described seat board, described
One end of connector is rotatably connected by connecting shaft with chuck, and described keeper is for the rotation between described chuck and connector
Rotate into row secondary spacing, make described seat board be limited to any angular position of described acute angle scope.
10. a riding system, including Cain and Abel, described desk includes desktop, supports the base of described desktop, Yi Jilian
Connect the connecting rod of described base and desktop, it is characterised in that: described chair is the chair according to any one of claim 1 to 21
Son.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612414.9A CN106073248A (en) | 2016-07-31 | 2016-07-31 | Chair and riding system |
| PCT/CN2016/112909 WO2018023932A1 (en) | 2016-07-31 | 2016-12-29 | Chair and sitting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612414.9A CN106073248A (en) | 2016-07-31 | 2016-07-31 | Chair and riding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106073248A true CN106073248A (en) | 2016-11-09 |
Family
ID=57478951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610612414.9A Pending CN106073248A (en) | 2016-07-31 | 2016-07-31 | Chair and riding system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106073248A (en) |
| WO (1) | WO2018023932A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018023932A1 (en) * | 2016-07-31 | 2018-02-08 | 徐进华 | Chair and sitting system |
| CN107890241A (en) * | 2017-11-17 | 2018-04-10 | 浙江工业大学 | Child dining chair with lifting adjusting seat |
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| FR2547181B1 (en) * | 1983-06-07 | 1985-07-26 | Citroen Sa | ADJUSTABLE BACK SEAT |
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| US7950734B2 (en) * | 2007-09-18 | 2011-05-31 | Edward Zheng | Recliner with locking mechanism |
| CN202751045U (en) * | 2012-08-06 | 2013-02-27 | 赵金民 | Adjusting bracket with dip angle adjusting function and corresponding posture straightening chair |
| CN106073248A (en) * | 2016-07-31 | 2016-11-09 | 徐进华 | Chair and riding system |
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| CN2118434U (en) * | 1992-04-07 | 1992-10-14 | 查平 | Multi-purpose foldable combined table and seat |
| CN2148491Y (en) * | 1992-06-12 | 1993-12-08 | 赵家俊 | Health care desk and chair |
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| CN2669707Y (en) * | 2004-01-18 | 2005-01-12 | 穆春华 | Multifunctional posture-correcting desk and chair |
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| CN201045968Y (en) * | 2007-03-26 | 2008-04-16 | 任重 | Integrated deflection computer chair |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018023932A1 (en) * | 2016-07-31 | 2018-02-08 | 徐进华 | Chair and sitting system |
| CN107890241A (en) * | 2017-11-17 | 2018-04-10 | 浙江工业大学 | Child dining chair with lifting adjusting seat |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018023932A1 (en) | 2018-02-08 |
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