CN107348730A - A kind of comfortable row's chair - Google Patents
A kind of comfortable row's chair Download PDFInfo
- Publication number
- CN107348730A CN107348730A CN201710706287.3A CN201710706287A CN107348730A CN 107348730 A CN107348730 A CN 107348730A CN 201710706287 A CN201710706287 A CN 201710706287A CN 107348730 A CN107348730 A CN 107348730A
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- Prior art keywords
- face
- bar
- arc
- lateral spacing
- hole
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- 238000003780 insertion Methods 0.000 claims description 32
- 230000037431 insertion Effects 0.000 claims description 32
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000284 resting effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- A47C1/12—Theatre, auditorium, or similar chairs
- A47C1/124—Separate chairs, connectible together into a row
-
- 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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
-
- 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
- A47C7/54—Supports for the arms
-
- 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
- A47C7/62—Accessories for chairs
- A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
- A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
- A47C7/742—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling
- A47C7/746—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling without active means, e.g. with openings or heat conductors
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
A kind of comfortable row's chair,The present invention relates to seat manufacturing field,By ensureing the adjustability of armrest positions to improve the space availability ratio for arranging chair while simplifying and arranging structure of chair,Realization rides in adjacent to be independent of each other other side as upper occupant,Create truly,Relatively independent resting space,Including seat,Backup plate,Handrail and partial pin,The backup plate,Partial pin is connected with the seat respectively,Wherein,The backup plate leans on face and supporting part including arc,The supporting part includes lateral spacing face and back up face,The lateral spacing face is from the back up face horizontal direction side to the vertically extending plane in seat direction,The arc by elastic component in the middle part of the horizontal direction of face by connecting the back up face and between the lateral spacing face of both sides,The arc is the arc-shaped curved surface close to lateral spacing face described in both sides and being gradually distance from the back up face from the middle part of lateral spacing face line described in both sides by face.
Description
Technical field
The present invention relates to seat manufacturing field, and in particular to a kind of comfortable row's chair.
Background technology
With the development of society, the quality of life of people gradually steps up, gradually it is changed into enjoying type from consumption simply having adequate food and clothing
Consumption, demand and requirement for daily household wares become more, higher, wherein, row's chair is relatively conventional in public
A kind of space-efficient seat, automobile, train, aircraft the waiting Room in have placement, to provide passenger's rest, but greatly
Most row's structure of chair is single dumb, and the seating requirement of some people is also only met on the structure and specification of entirety, and
In most cases can not the row's of adjustment chair size so that arranging " space-efficient " of chair becomes more chicken ribs；For another example apply
Number a kind of multi-functional row's of waiting chair is disclosed for CN201620113563.6 Chinese patent document, although the technology realizes
The multifunction of chair is arranged, but there is also problem, using at the same time first can be so that row's chair spreads out when handset mounting and table
Raw structure becomes much and complicated, and such occupant is defined to that action by a relatively large margin, certain journey can not be made in unit space
Its freedom of person is limited on degree, secondly, the handset mounting on middle handrail can not then meet two seats between two seats
People on chair is required for the situation using handset mounting, and influences whether another side when the people on one side is using handset mounting
Occupant rests, and influences the rest purpose of occupant.
The content of the invention
It is an object of the invention to provide a kind of comfortable row's chair, by ensureing the adjustability of armrest positions simplifying row's chair knot
The space availability ratio of the row's of raising chair while structure, realization ride in it is adjacent be independent of each other other side as upper occupant, create
Truly, relatively independent resting space.
The present invention above-mentioned technical purpose technical scheme is that：A kind of comfortable row's chair, including sit
Plate, backup plate, handrail and partial pin, the backup plate, partial pin are connected with the seat respectively, wherein, the handrail includes support hand
Frame, even shifting bar, the seat have sideslip groove, locating surface close to the backup plate side, and the bar that even moves includes exposed portion and embedded
Portion, rectangular slat shape grooves that the sideslip groove extends for horizontal direction, through the seat two sides, the locating surface
The plane extended towards for the notch edges from the sideslip groove close to the hand rest direction, the insertion part are by described fixed
Plane is limited in the thin rounded flakes in the sideslip groove, and the exposed portion connects the insertion part and the hand rest close to described
The end of backup plate side, the backup plate lean on face and supporting part including arc, and the supporting part includes lateral spacing face and back up face, the side
Limit face is that the arc leans on face horizontal direction from the back up face horizontal direction side to the vertically extending plane in seat direction
Middle part connects the back up face and between the lateral spacing face of both sides by elastic component, and the arc is from described in both sides by face
Arc-shaped curved surface close to lateral spacing face described in both sides and being gradually distance from the back up face in the middle part of the line of lateral spacing face.
There is the handrail in each seat both sides, ensure that the occupant on each seat can be independently
Arm is positioned on the hand rest, be independent of each other ride experience.The insertion part enters from the opening of the seat side
In the sideslip groove, the insertion part is stopped by the locating surface and can not carry out the movement of vertical direction, and the exposed portion leads to
Cross the movement for the insertion part being limited in the sideslip groove and carry out the movement of horizontal direction, so as to realize the support hand
The horizontal shifting of frame；Secondly, the insertion part is thin rounded flakes, not only the handrail easily can be installed into the sideslip
In groove, circular-rotation of the insertion part in the sideslip trough inner water plane can also be realized, so adjust the handrail it
Between A/F and opening angle；Especially, when two handrails between two seats move round about
Time can newly form one " interim seat ", which improves row chair space availability ratio, such as when each seat width compared with
The big and occupant between adjacent seats is intended to sit more " rectify, be compact ", then when the movement handrail, often
One " interim seat " can be formed between two seats, the result of doulbe-sides' victory is achieved, that is, improves the seating of single occupant
Experience, again the amount of seats of the row's of adding seat support chair,
When occupant sits down, lean on the arc backward and lean on face, the arc by face due to back up face described in elastic connection, therefore can be with
Move back and forth on the fore-and-aft direction of row's chair, add the comfort level seated against.The arc can pass through spring and the back of the body by face
Support face connects.
As a preference of the present invention, the arc is by there is exhaust portion on face, the exhaust portion be extend in the horizontal direction,
The spaced waveform groove of in the vertical direction.
When the arc is moved rearwards by face between the lateral spacing face, the arc can be extruded by face, the lateral spacing face, institute
The air between back up face is stated, the air being extruded is gone out by the exhaust portion, is brushed and is relied on the seating that the arc leans on face
Person back, play ventilation and blow wind action, especially in sultry summer.
As a preference of the present invention, the sideslip groove includes chute bottom surface, there is the first positioning hole on the chute bottom surface,
First positioning hole be in the middle part of the chute bottom width direction, it is consistent with the bearing of trend of the sideslip groove and be spaced
The manhole of arrangement, there is a corresponding aperture on the insertion part, the corresponding aperture be through the hand rest, the exposed portion and
The through hole of the insertion part, have in the corresponding aperture for the lock-bit bar through first positioning hole and the corresponding aperture,
The lock-bit bar has for preventing the lock-bit bar to be fully sunk in stopping in the corresponding aperture close to the hand rest side end
Fall portion.
The telescopic moving of the lock-bit bar is controlled to control the corresponding aperture and described by operating the falling stop portion
The connection positioning of a positioning hole, such as, push the falling stop portion and determine the lock-bit bar from the corresponding aperture and described first
Position passes through in hole, and at this moment, the handrail can not just be further continued for moving horizontally, and so serves the effect of the fixed handrail,
Avoid laterally pushing the exposed portion unintentionally and causing the handrail to move.
As a preference of the present invention, the falling stop portion is that into the hand rest, side direction is bent from the lock-bit boom end
Arc hollow strips, have the resistance part for increasing contact resistance on the inner surface in the falling stop portion.
As a preference of the present invention, the resistance part is convex for the arc-shaped outer surface consistent with the serpentine track in the falling stop portion
Play bar.
It is hollow curved surfaces inside the falling stop portion, one is put in being advantageous to occupant with finger and is operated, and two
It can facilitate occupant that article cover is buckled in falling stop portion surface or the falling stop portion, play a part of placing object,
With more stress after the resistance part.
As a preference of the present invention, there are rotation stop hole, the rotation stop hole at the insertion part edge away from the corresponding aperture
To carry out the through hole of circumference array distribution by the center of circle of the corresponding aperture, there is the second positioning hole on the locating surface, described the
Two positioning holes are the be spaced through hole consistent with the first positioning hole orientation, the rotation stop hole and the described second positioning
Hole is fixed by spin-ended bar through cooperation.
The rotation stop hole is aligned with second positioning hole, and using the spin-ended bar insert the rotation stop hole and
When in second positioning hole, the insertion part can not just continue to have rotated in the sideslip groove, so as to secure the support
The anglec of rotation of hand cradle, the rotation of the hand rest is so also just prohibited, ensure the plane flexible rotating of the hand rest more
Add controllable.
As a preference of the present invention, the spin-ended bar includes entrance bore portion, bar and port lid portion, the bar is described in connection
Entrance bore portion and the cylinder straight-bar in the port lid portion, the entrance bore portion are to prolong from the bar end to away from port lid portion side
Stretch, the round platform that diameter tapers into, the port lid portion be from the end side where the relatively described entrance bore portion of the bar to
The round platform become larger away from entrance bore portion side extension, diameter.
The point diameter of the entrance bore portion is smaller, can relatively easily insert second positioning hole and the rotation stop hole
In, the port lid portion is truncated cone-shaped, can be propped up after the bar enters the rotation stop hole around second positioning hole,
Round table surface also helps occupant and carried out plug by finger.
As a preference of the present invention, having finger top surface away from port lid portion end in the entrance bore portion, the finger top surface is
From the arc surface of entrance bore portion end face outwardly convex.
As fruit instant by the round table surface in the port lid portion carries out plug, the finger top surface can be pressed against to realize,
Especially, because the finger top surface is arc surface, the more spin-ended bar can be inserted into second positioning hole.
As a preference of the present invention, there is finger to pinch portion in port lid portion side, the finger portion of pinching is in port lid portion side
Spaced circular raised item on the bearing of trend of face.
The finger portion of pinching can be that finger pulls the spin-ended bar increase stress.
In summary, the present invention has the advantages that.
1. there is the handrail in each seat both sides, ensure that the occupant on each seat can be independent
Arm is positioned on the hand rest by ground, and be independent of each other ride experience.
2. the hand rest can realize horizontal shifting and circular-rotation, and then adjust the A/F between the handrail
And opening angle, the space availability ratio of the row's of improving chair, the ride experience of single occupant is improved, row's seat support can be increased again
The amount of seats of chair.
3. the telescopic moving of the lock-bit bar is controlled to control the corresponding aperture and described by operating the falling stop portion
The connection positioning of first positioning hole, serves the effect of the fixed handrail, avoid laterally pushing unintentionally the exposed portion and
The handrail is caused to move.
4. be hollow curved surfaces inside the falling stop portion, one is put in being advantageous to occupant with finger and is operated,
Two can facilitate occupant that article cover is buckled in falling stop portion surface or the falling stop portion, play the work for placing object
With with more stress after the resistance part.
5. the spin-ended bar is inserted in the rotation stop hole and second positioning hole, the insertion part can not just rotate
, the anglec of rotation of the hand rest is secured, so also just prohibits the rotation of the hand rest, ensures the hand rest
Plane flexible rotating is more controllable.
Brief description of the drawings
Fig. 1 is a kind of comfortable row's chair overall schematic.
Fig. 2 is single row's chair schematic diagram.
Fig. 3 is row's chair side, sectional structural representation.
Fig. 4 is hand rest and schematic diagram at lock-bit bar.
Swing arm structural representation untill Fig. 5.
Swing arm insertion rotation stop hole and the second positioning hole schematic diagram untill Fig. 6.
In figure：11st, hand rest, 12, even move bar, 121, exposed portion, 122, insertion part, 21, sideslip groove, 211, chute bottom
Face, 22, locating surface, 33, lock-bit bar, 34, falling stop portion, 35, resistance part, 41, rotation stop hole, the 42, second positioning hole, 43, spin-ended bar,
431st, entrance bore portion, 432, port lid portion, 51, arc lean on face, 52, lateral spacing face, 53, back up face, 61, exhaust portion.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Embodiment 1, it is as shown in Figure 1 a kind of comfortable row's chair overall schematic.A kind of comfortable row's chair, including seat, backup plate,
Handrail and partial pin, backup plate, partial pin are connected with seat respectively, wherein, as shown in Fig. 2 handrail includes hand rest 11, even moves bar 12,
Seat has sideslip groove 21, locating surface 22 close to backup plate side, as shown in figure 3, even moving bar 12 includes exposed portion 121 and insertion part
122, sideslip groove 21 is rectangular slat shape groove that horizontal direction extends, through seat two sides, and locating surface 22 is from horizontal
The plane that notch edges of the chute 21 close to the direction of hand rest 11 extend towards, insertion part 122 are limited in horizontal stroke to be positioned face 22
Thin rounded flakes in chute 21, exposed portion 121 connect insertion part 122 and hand rest 11 close to the end of backup plate side, backup plate bag
Parantheses leans on face 51 and supporting part, and supporting part includes lateral spacing face 52 and back up face 53, and lateral spacing face 52 is from the horizontal direction of back up face 53
Side is to the vertically extending plane in seat direction, and arc by elastic component in the middle part of the horizontal direction of face 51 by connecting back up face and positioned at two
Between the lateral spacing face 52 of side, arc is close to both sides lateral spacing face 52 from the middle part of the line of both sides lateral spacing face 52 by face 51 and is gradually distance from
The arc-shaped curved surface in back up face 53.There is handrail in each seat both sides, ensure that the occupant on each seat can be independently
Arm is positioned on hand rest 11, be independent of each other ride experience.Insertion part 122 enters sideslip groove 21 from the opening of seat side
In, insertion part 122, which is positioned face 22, to be stopped and can not carry out the movement of vertical direction, and exposed portion 121 is by being limited in sideslip
The movement of insertion part 122 in groove 21 and carry out the movement of horizontal direction, so as to realize the horizontal shifting of hand rest 11；Secondly,
Insertion part 122 is thin rounded flakes, easily handrail can be not only installed into sideslip groove 21, can also realize insertion part 122
Circular-rotation on the inner horizontal of sideslip groove 21, and then adjust A/F and opening angle between handrail；Especially, when
Two handrails between two seats can newly form one " interim seat " when movement round about, which improves
The space availability ratio of chair is arranged, such as when the width at each seat is larger and the occupant between adjacent seats is intended to sit more
" rectify, be compact ", then when mobile handrail, can form one " interim seat " between each two seat, achieve
The result of doulbe-sides' victory, that is, the ride experience of single occupant is improved, again the amount of seats of the row's of adding seat support chair.Arc can by face 51
To be connected by spring with back up face 53.When occupant sits down, arc is leaned on backward and leans on face 51, arc is by face 51 due to elastic connection
Back up face 53, therefore can move back and forth on the fore-and-aft direction of row's chair, add the comfort level seated against.Arc on face 51 by having exhaust
Portion 61, exhaust portion 61 are extend in the horizontal direction, the spaced waveform groove of in the vertical direction.When arc leans on face 51
When being moved rearwards between lateral spacing face 52, arc can be extruded by the air between face 51, lateral spacing face 52, back up face 53, be extruded
Air is gone out by exhaust portion 61, is brushed and is relied on the occupant back that arc leans on face 51, plays ventilation and blow wind action, especially
In sultry summer.Corrugated fluting can cause outlet to be not limited to single region.As shown in fig. 6, sideslip groove 21 wraps
Chute bottom surface 211 is included, there is the first positioning hole on chute bottom surface 211, the first positioning hole is positioned at the width of chute bottom surface 211
Middle part, and spaced manhole consistent with the bearing of trend of sideslip groove 21, there is corresponding aperture on insertion part 122, corresponding
Hole is the through hole through hand rest 11, exposed portion 121 and insertion part 122, as shown in figure 4, having in corresponding aperture for through the
A positioning hole and the lock-bit bar of corresponding aperture 33, lock-bit bar 33 have for preventing that lock-bit bar 33 is complete close to the side end of hand rest 11
The falling stop portion 34 being absorbed in corresponding aperture.By operate falling stop portion 34 control the telescopic moving of lock-bit bar 33 control corresponding aperture and
The connection positioning of first positioning hole, such as, push falling stop portion 34 and pass through lock-bit bar 33 from corresponding aperture and the first positioning hole,
At this moment, handrail can not just be further continued for moving horizontally, and so serve the effect of fixed handrail, avoid laterally pushing unintentionally outside
Dew portion 121 and cause handrail to move.Falling stop portion 34 is empty from the end of lock-bit bar 33 arc that side direction is bent into hand rest 11
Heart bar, there is the resistance part 35 for increasing contact resistance on the inner surface in falling stop portion 34.Resistance part 35 is curved with falling stop portion 34
The consistent arc-shaped outer surface raised item of bend mark.The inside of falling stop portion 34 is hollow curved surfaces, and one uses to be advantageous to occupant
Finger, which is put in, to be operated, and two can facilitate occupant that article cover is buckled in the surface of falling stop portion 34 or falling stop portion 34, play
The effect of object is placed, with more stress after resistance part 35.There is rotation stop hole at the edge of insertion part 122 away from corresponding aperture
41, rotation stop hole 41 is the through hole of the progress circumference array distribution by the center of circle of corresponding aperture, there is the second positioning hole 42 on locating surface 22,
Second positioning hole 42 is the be spaced through hole consistent with the first positioning hole orientation, and the positioning hole 42 of rotation stop hole 41 and second is logical
Spin-ended bar 43 is crossed to fix through cooperation.Rotation stop hole 41 is aligned with the second positioning hole 42, and stopped using the insertion of spin-ended bar 43
When in the positioning hole 42 of turn hole 41 and second, insertion part 122 can not just continue to have rotated in sideslip groove 21, so as to secure support hand
The anglec of rotation of frame 11, the rotation of hand rest 11 is so also just prohibited, ensure that the plane flexible rotating of hand rest 11 more may be used
Control.As shown in figure 5, spin-ended bar 43 includes entrance bore portion 431, bar and port lid portion 432, bar is connection entrance bore portion 431 and port lid
The cylinder straight-bar in portion 432, entrance bore portion 431 are from bar end to the circle tapered into away from the extension of the side of port lid portion 432, diameter
Platform, port lid portion 432 are to away from the extension of the side of entrance bore portion 431, diameter from bar with respect to the end side where entrance bore portion 431
The round platform become larger.The point diameter of entrance bore portion 431 is smaller, can relatively easily insert the second positioning hole 42 and rotation stop hole
In 41, port lid portion 432 is truncated cone-shaped, can be propped up after bar enters rotation stop hole 41 around the second positioning hole 42, round table surface
Occupant is also helped to carry out plug by finger.There is finger top surface away from the end of port lid portion 432 in entrance bore portion 431, refer to top
Face is the arc surface from the end face outwardly convex of entrance bore portion 431., can as fruit instant by the round table surface in port lid portion 432 carries out plug
To be pressed against upper finger top surface to realize, especially, it is arc surface due to referring to top surface, more swimmingly can inserts spin-ended bar 43
Second positioning hole 42.There is finger to pinch portion in the side of port lid portion 432, refer to the portion of pinching as the row of interval on the direction that extended sideways in port lid portion 432
The circular raised item of row.It can be that finger pulls the spin-ended increase of bar 43 stress to refer to the portion of pinching.
Claims (9)
1. a kind of comfortable row's chair, including seat, backup plate, handrail and partial pin, the backup plate, partial pin connect with the seat respectively
Connect, it is characterised in that the handrail includes hand rest（11）, even move bar（12）, the backup plate has horizontal stroke close to the seat side
Chute（21）, locating surface（22）, it is described even to move bar（12）Including exposed portion（121）And insertion part（122）, the sideslip groove（21）
Extend for horizontal direction, angle of inclination and the backup plate identical, the rectangular slat shape through the backup plate two sides are hollow
Groove, the locating surface（22）For from the sideslip groove（21）Close to the hand rest（11）What the notch edges in direction extended towards
Plane, the insertion part（122）For by the locating surface（22）It is limited in the sideslip groove（21）Interior thin rounded flakes, it is described outer
Dew portion（121）Connect the insertion part（122）With the hand rest（11）Close to the end of the backup plate side, the backup plate bag
Parantheses leans on face（51）And supporting part, the supporting part include lateral spacing face（52）With back up face（53）, the lateral spacing face（52）For certainly
The back up face（53）Face is leaned in horizontal direction side to the vertically extending plane in seat direction, the arc（51）Horizontal direction
Middle part connects the back up face and positioned at the lateral spacing face of both sides by elastic component（52）Between, the arc leans on face（51）For certainly
Lateral spacing face described in both sides（52）To lateral spacing face described in both sides in the middle part of line（52）It is close and be gradually distance from the back up face（53）'s
Arc-shaped curved surface.
2. a kind of comfortable row's chair according to claim 1, it is characterised in that the arc leans on face（51）On have exhaust portion
（61）, the exhaust portion（61）For the spaced waveform groove of extending in the horizontal direction, in the vertical direction.
A kind of 3. comfortable row's chair according to claim 1, it is characterised in that the sideslip groove（21）Including chute bottom surface
（211）, in the chute bottom surface（211）On have the first positioning hole（31）, first positioning hole（31）For positioned at the chute
Bottom surface（211）Width middle part and the sideslip groove（21）Bearing of trend is consistent and spaced manhole, in institute
State insertion part（122）On have corresponding aperture（32）, the corresponding aperture（32）For through the exposed portion（121）With the insertion part
（122）Through hole, in the corresponding aperture（32）Inside have for running through first positioning hole（31）With the corresponding aperture（32）'s
Lock-bit bar（33）, the lock-bit bar（33）Close to the hand rest（11）Side end has for preventing the lock-bit bar（33）It is complete
The corresponding aperture is absorbed in entirely（32）Interior falling stop portion（34）.
A kind of 4. comfortable row's chair according to claim 1, it is characterised in that the falling stop portion（34）For from the lock-bit bar
（33）End is to the hand rest（11）The arc hollow strips of interior side direction bending, the falling stop portion（34）Inner surface on it is useful
In the resistance part of increase contact resistance（35）.
A kind of 5. comfortable row's chair according to claim 1, it is characterised in that the resistance part（35）For with the falling stop portion
（34）The consistent arc-shaped outer surface raised item of serpentine track.
6. a kind of comfortable row's chair according to claim 1, it is characterised in that away from the corresponding aperture（32）It is described in
Embedding portion（122）There is rotation stop hole at edge（41）, the rotation stop hole（41）For with the corresponding aperture（32）Circumference array is carried out for the center of circle
The through hole of distribution, in the locating surface（22）On have the second positioning hole（42）, second positioning hole（42）For with described first
Positioning hole（31）Orientation it is consistent be spaced through hole, the rotation stop hole（41）With second positioning hole（42）By only
Swing arm（43）Fixed through coordinating.
A kind of 7. comfortable row's chair according to claim 1, it is characterised in that the spin-ended bar（43）Including entrance bore portion
（431）, bar and port lid portion（432）, the bar is the connection entrance bore portion（431）With the port lid portion（432）Cylinder
Straight-bar, the entrance bore portion（431）For from the bar end to away from the port lid portion（432）Side extension, diameter gradually become
Small round platform, the port lid portion（432）For from the relatively described entrance bore portion of the bar（431）The end side at place is to remote
The entrance bore portion（431）The round platform that side extension, diameter become larger.
8. a kind of comfortable row's chair according to claim 1, it is characterised in that in the entrance bore portion（431）Away from the hole
Cap（432）There is finger top surface end, and the finger top surface is from the entrance bore portion（431）The arc surface of end face outwardly convex.
9. a kind of comfortable row's chair according to claim 1, it is characterised in that in the port lid portion（432）Side has finger to pinch
Portion, the finger portion of pinching is in the port lid portion（432）Extend sideways spaced circular raised item on direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706287.3A CN107348730A (en) | 2017-08-17 | 2017-08-17 | A kind of comfortable row's chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710706287.3A CN107348730A (en) | 2017-08-17 | 2017-08-17 | A kind of comfortable row's chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107348730A true CN107348730A (en) | 2017-11-17 |
Family
ID=60286607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710706287.3A Pending CN107348730A (en) | 2017-08-17 | 2017-08-17 | A kind of comfortable row's chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107348730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407108A (en) * | 2019-01-08 | 2020-07-14 | 上海美稷家具科技有限公司 | Concatenation formula seat convenient to adjustment seat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111407108A (en) * | 2019-01-08 | 2020-07-14 | 上海美稷家具科技有限公司 | Concatenation formula seat convenient to adjustment seat |
| CN111407108B (en) * | 2019-01-08 | 2023-04-07 | 上海美稷家具科技有限公司 | Concatenation formula seat convenient to adjustment seat |
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Application publication date: 20171117 |