CN208096483U - A kind of adjustable row chair - Google Patents

Abstract

A kind of adjustable row chair,It is related to seat manufacturing field,Guarantee the space utilization rate that row's chair is improved while simplifying and arranging chair structure by the adjustability to armrest positions,Realization rides in adjacent to be independent of each other other side as upper occupant,It creates truly,Relatively independent resting space,Including seat plate,Backup plate,Handrail and partial foot,The backup plate,Partial foot is connect with the seat plate respectively,Wherein,The handrail includes hand rest,Even move bar,The seat plate has sideslip slot close to the backup plate side,Positioning surface,The bar that even moves includes exposed portion and insertion part,The sideslip slot is what horizontal direction extended,Rectangular slat shape groove through the seat plate two sides,The insertion part is the thin rounded flakes being limited in the sideslip slot by the positioning surface,The exposed portion connects the insertion part and the hand rest close to the end of the backup plate side.

Description

A kind of adjustable row chair

Technical field

The utility model relates to seat manufacturing fields, and in particular to a kind of adjustable row chair.

Background technique

With the development of society, people's lives quality is gradually increased, 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, however big Most row's chair structures is single not flexible, and the seating requirement of some people is also only met on whole structure and specification, and In most cases can not the row's of adjustment chair size so that row chair " space-efficient " become more chicken ribs；For another example apply Number a kind of multi-functional row's of waiting chair is disclosed for the Chinese patent document of CN201620113563.6, although which realizes The multifunction of chair is arranged, but there is also problems, using at the same time can to arrange chair first when handset mounting and desktop spreads out Raw structure becomes more and complicated, and such occupant is defined in unit space that movement by a relatively large margin, certain journey can not be made Its freedom of person is limited on degree, secondly, the handset mounting on middle handrail is located between two seats, is then unable to satisfy two seats People on chair requires the case where using handset mounting, and influences whether another side when the people on one side is using handset mounting Occupant's rest, influences the rest purpose of occupant.

Utility model content

The purpose of the utility model is to provide a kind of adjustable row chair, guarantee simplifying row by the adjustability to armrest positions The space utilization rate of the row's of raising chair while chair structure, realization ride in it is adjacent be independent of each other other side as upper occupant, wound Produce truly, relatively independent resting space.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of adjustable row chair, packet Seat plate, backup plate, handrail and partial foot are included, the backup plate, partial foot are connect with the seat plate respectively, wherein the handrail includes Hand rest even moves bar, and the seat plate has a sideslip slot, positioning surface close to the backup plate side, it is described even move bar include exposed portion and Insertion part, the sideslip slot is rectangular slat shape groove that horizontal direction extends, through the seat plate two sides, described fixed Plane is the plane that the notch edges from the sideslip slot close to the hand rest direction extend towards, and the insertion part is by institute The thin rounded flakes that positioning surface is limited in the sideslip slot are stated, the exposed portion connects the insertion part and the hand rest is close The end of the backup plate side.

There is the handrail in each seat plate two sides, guarantees that the occupant on each seat plate can be independently Arm is placed on the hand rest, be independent of each other ride experience.The insertion part enters from the opening of the seat plate side In the sideslip slot, the insertion part is stopped and can not be carried out the movement of vertical direction by the positioning surface, and the exposed portion is logical It crosses the movement for the insertion part being limited in the sideslip slot and carries out the movement of horizontal direction, to realize the support hand The horizontal shifting of frame；Secondly, the insertion part is thin rounded flakes, the handrail is installed into the sideslip with not only can be convenient In slot, can also realize circular-rotation of the insertion part in the sideslip trough inner water plane, so adjust the handrail it Between opening width and opening angle；Particularly, when two handrails between two seat plates move round about Time can newly form one " interim seat ", which improves row chair space utilization rate, such as when each seat width compared with The big and occupant between adjacent seats is intended to sit more " rectify, is compact ", then when the movement handrail, often One " interim seat " can be formed between two seats, achieve two-win as a result, improving the seating of single occupant Experience, and the amount of seats of the row's of increasing seat chair.

As the preferred of the utility model, the sideslip slot includes sliding slot bottom surface, has first to determine on the sliding slot bottom surface Position hole, the first positioning hole be in the middle part of the sliding slot bottom width direction, it is consistent with the extending direction of the sideslip slot And spaced circular through hole, there is corresponding aperture on the insertion part, the corresponding aperture is through the hand rest, described outer The through-hole in dew portion and the insertion part has the lock for running through the first positioning hole and the corresponding aperture in the corresponding aperture Position bar, the lock-bit bar have close to the hand rest side end for preventing the lock-bit bar to be fully sunk in the corresponding aperture Falling stop portion.

The telescopic moving of the lock-bit bar is controlled by operating the falling stop portion to control the corresponding aperture and described the The connection of a positioning hole positions, such as, it pushes the falling stop portion and determines 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 plays the role of the fixed handrail in this way, It avoids laterally pushing the exposed portion unintentionally and causing the handrail mobile.

As the preferred of the utility model, the falling stop portion is from the lock-bit boom end to the hand rest interior direction Curved arc hollow strips have the resistance part for increasing contact resistance on the inner surface in the falling stop portion.

As the preferred of the utility model, the resistance part is the consistent arc appearance of serpentine track with the falling stop portion Face raised item.

It is hollow curved surfaces inside the falling stop portion, one is put in being conducive to occupant with finger and operates, and two It is buckled in falling stop portion surface or the falling stop portion can be convenient occupant for article cover, plays the role of placing object, With more stress after the resistance part.

As the preferred of the utility model, there is rotation stop hole at the insertion part edge far from the corresponding aperture, it is described to stop Turn hole is the through-hole that circumference array distribution is carried out by the center of circle of the corresponding aperture, there is second location hole, institute on the positioning surface Stating second location hole is and the first positioning hole orientation is consistent is alternatively arranged through-hole, the rotation stop hole and described second Location hole is fixed by spin-ended bar through cooperation.

The rotation stop hole is aligned with the second location hole, and using the spin-ended bar be inserted into the rotation stop hole and When in the second location hole, the insertion part can not just continue to have rotated in the sideslip slot, to secure the support The rotation angle of hand cradle, also just prohibits the rotation of the hand rest in this way, guarantees the plane flexible rotating of the hand rest more Add controllable.

As the preferred of the utility model, the spin-ended bar includes entrance bore portion, bar and hole cover, and the bar is connection The cylinder straight-bar of the entrance bore portion and the hole cover, the entrance bore portion are from the bar end to far from the hole cover one Side extension, the gradually smaller rotary table of diameter, the hole cover are from another side where the relatively described entrance bore portion of the bar The rotary table that portion becomes larger to separate entrance bore portion side extension, diameter.

The point diameter of the entrance bore portion is smaller, can relatively easily be inserted into the second location hole and the rotation stop hole In, the hole cover is truncated cone-shaped, it can be resisted around the second location hole after the bar enters the rotation stop hole, Round table surface also helps occupant and is carried out plug by finger.

As the preferred of the utility model, in the entrance bore portion far from the hole cover end top surface You Zhi, the finger top Face is the arc surface from entrance bore portion end face outwardly convex.

Plug is carried out by the round table surface of the hole cover if convenient, the finger top surface can be pressed against to realize, Particularly, since the finger top surface is arc surface, the more spin-ended bar can be inserted into the second location hole.

As the preferred of the utility model, there is finger to pinch portion in hole cover side, the finger portion of pinching is in the port lid Spaced annular shape raised item on the extending direction of portion side.

The finger portion of pinching can pull the spin-ended bar for finger and increase stress.

In conclusion the utility model has the advantages that.

1. having the handrail in each seat plate two sides, guarantee that the occupant on each seat plate can be independent Arm is placed on the hand rest by ground, and be independent of each other ride experience.

2. horizontal shifting and circular-rotation may be implemented in the hand rest, and then adjusts the opening width between the handrail And opening angle, the space utilization rate of the row's of improving chair, the ride experience of single occupant is improved, and row's seat can be increased The amount of seats of chair.

3. controlling the telescopic moving of the lock-bit bar by operating the falling stop portion to control the corresponding aperture and described The connection of first positioning hole positions, and plays the role of the fixed handrail, avoid laterally pushing unintentionally the exposed portion and Cause the handrail mobile.

4. be hollow curved surfaces inside the falling stop portion, one is put in being conducive to occupant with finger and operates, Two are buckled in falling stop portion surface or the falling stop portion can be convenient occupant for article cover, play the work for placing object With with more stress after the resistance part.

5. the spin-ended bar is inserted into the rotation stop hole and the second location hole, the insertion part can not just be rotated , the rotation angle of the hand rest is secured, also just prohibits the rotation of the hand rest in this way, guarantees the hand rest Plane flexible rotating is more controllable.

Detailed description of the invention

Fig. 1 is a kind of adjustable row chair overall schematic.

Fig. 2 is single row's chair schematic diagram.

Fig. 3 is row's chair side, sectional structural schematic diagram.

Fig. 4 is schematic diagram at hand rest and lock-bit bar.

Spinner handle structural schematic diagram until Fig. 5.

Spinner handle insertion rotation stop hole and second location hole schematic diagram until Fig. 6.

In figure：11, hand rest, 12, company's shifting bar, 121, exposed portion, 122, insertion part, 21, sideslip slot, 211, sliding slot bottom Face, 22, positioning surface, 33, lock-bit bar, 34, falling stop portion, 35, resistance part, 41, rotation stop hole, 42, second location hole, 43, spin-ended bar, 431, entrance bore portion, 432, hole cover.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Embodiment 1 is as shown in Figure 1 a kind of adjustable row chair overall schematic.A kind of adjustable row chair, including seat plate, backup plate, Handrail and partial foot, backup plate, partial foot are connect with seat plate respectively, wherein as shown in Fig. 2, handrail includes hand rest 11, even moves bar 12, Seat plate has sideslip slot 21, positioning 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 slot 21 is rectangular slat shape groove that horizontal direction extends, through seat plate two sides, and positioning surface 22 is from horizontal The plane that notch edges of the sliding slot 21 close to 11 direction of hand rest extend towards, insertion part 122 are to be limited in cross by positioning surface 22 Thin rounded flakes in sliding slot 21, exposed portion 121 connect insertion part 122 and hand rest 11 close to the end of backup plate side.Each There are handrail in seat plate two sides, guarantee that arm can be independently placed on hand rest 11 by the occupant on each seat plate, mutually Do not influence ride experience.Insertion part 122 enters in sideslip slot 21 from the opening of seat plate side, and insertion part 122 is hindered by positioning surface 22 The movement of vertical direction is kept off and can not carry out, exposed portion 121 is and the movement for the insertion part 122 being limited in sideslip slot 21 The movement for carrying out horizontal direction, to realize the horizontal shifting of hand rest 11；Secondly, insertion part 122 is thin rounded flakes, not only may be used Easily handrail to be installed into sideslip slot 21, circumference of the insertion part 122 on 21 inner horizontal of sideslip slot can also be realized Rotation, and then adjust opening width and opening angle between handrail；Particularly, when two handrails between two seat plates are to phase Opposite direction can newly form one " interim seat " when mobile, and which improves the space utilization rates of row's chair, such as when every The width at a seat is larger and the occupant between adjacent seats is intended to sit more " rectify, is compact ", then helping in movement One " interim seat " can be formed when hand, between every two seat, achieve individually multiplying as a result, improving for two-win The ride experience of seated user, and the amount of seats of the row's of increasing seat chair.As shown in fig. 6, sideslip slot 21 includes sliding slot bottom surface 211, There is first positioning hole on sliding slot bottom surface 211, first positioning hole is positioned at 211 width direction of sliding slot bottom surface middle part and sideslip slot 21 extending direction is consistent and spaced circular through hole, has corresponding aperture on insertion part 122, corresponding aperture is through hand rest 11, the through-hole in exposed portion 121 and insertion part 122, as shown in figure 4, having in corresponding aperture for through first positioning hole and correspondence The lock-bit bar 33 in hole, lock-bit bar 33 have close to 11 side end of hand rest for preventing lock-bit bar 33 to be fully sunk in corresponding aperture Falling stop portion 34.The telescopic moving of lock-bit bar 33 is controlled by operation falling stop portion 34 to control the company of corresponding aperture and first positioning hole Positioning is connect, such as, it pushes falling stop portion 34 and passes through lock-bit bar 33 from corresponding aperture and first positioning hole, at this moment, handrail is with regard to nothing Method is further continued for moving horizontally, and plays the role of fixed handrail in this way, avoids laterally pushing exposed portion 121 unintentionally and causing Handrail is mobile.Falling stop portion 34 is from 33 end of lock-bit bar to the curved arc hollow strips of 11 interior direction of hand rest, falling stop portion 34 Inner surface on have resistance part 35 for increasing contact resistance.Resistance part 35 is the consistent arc of serpentine track with falling stop portion 34 Shape convex outer surfaces item.It is hollow curved surfaces inside falling stop portion 34, one is put in being conducive to occupant with finger and grasps Make, two are buckled in 34 surface of falling stop portion or falling stop portion 34 can be convenient occupant for article cover, play the role of placing object, With more stress after resistance part 35.There is rotation stop hole 41 at 122 edge of insertion part far from corresponding aperture, rotation stop hole 41 is with right The center of circle Ying Kongwei carries out the through-hole of circumference array distribution, there is second location hole 42 on positioning surface 22, second location hole 42 be with First positioning hole orientation is consistent to be alternatively arranged through-hole, and rotation stop hole 41, which is run through with second location hole 42 by spin-ended bar 43, matches It closes and fixes.Rotation stop hole 41 is aligned with second location hole 42, and uses spin-ended bar 43 insertion rotation stop hole 41 and the second positioning When in hole 42, insertion part 122 can not just continue to have rotated in sideslip slot 21, so that the rotation angle of hand rest 11 is secured, The rotation of hand rest 11 is also just prohibited in this way, guarantees that the plane flexible rotating of hand rest 11 is more controllable.As shown in figure 5, only Spinner handle 43 includes entrance bore portion 431, bar and hole cover 432, and bar is the cylinder straight-bar for connecting entrance bore portion 431 and hole cover 432, Entrance bore portion 431 is from bar end to far from the extension of 432 side of hole cover, the gradually smaller rotary table of diameter, and hole cover 432 is certainly Bar is with respect to the rotary table that the end side where entrance bore portion 431 becomes larger to separate 431 side of entrance bore portion extension, diameter. The point diameter of entrance bore portion 431 is smaller, can relatively easily be inserted into second location hole 42 and rotation stop hole 41, hole cover 432 For truncated cone-shaped, can be resisted around second location hole 42 after bar enters rotation stop hole 41, round table surface also helps occupant It is carried out plug by finger.In entrance bore portion 431 far from the 432 end top surface You Zhi of hole cover, refer to that top surface is from entrance bore portion 431 The arc surface of end face outwardly convex.The round table surface of through hole cover 432 carries out plug if convenient, can be pressed against finger top surface It realizes, particularly, due to referring to that top surface is arc surface, more spin-ended bar 43 can be inserted into second location hole 42.? Cover 432 side in hole has finger to pinch portion, refers to that the portion of pinching is the spaced circular protrusion on 432 side extending direction of hole cover Item.Refer to that the portion of pinching can pull spin-ended bar 43 for finger and increase stress.

Claims (8)

1. a kind of adjustable row chair, including seat plate, backup plate, handrail and partial foot, the backup plate, partial foot connect with the seat plate respectively It connects, which is characterized in that the handrail includes hand rest（11）, even move bar（12）, the seat plate has cross close to the backup plate side Sliding slot（21）, positioning surface（22）, described even to move bar（12）Including exposed portion（121）And insertion part（122）, the sideslip slot（21） Rectangular slat shape grooves extend for horizontal direction, through the seat plate two sides, the positioning surface（22）For described in Sideslip slot（21）Close to the hand rest（11）The plane that the notch edges in direction extend towards, the insertion part（122）For quilt The positioning surface（22）It is limited in the sideslip slot（21）Interior thin rounded flakes, the exposed portion（121）Connect the insertion part （122）With the hand rest（11）Close to the end of the backup plate side.

2. a kind of adjustable row chair according to claim 1, which is characterized in that the sideslip slot（21）Including sliding slot bottom surface （211）, in the sliding slot bottom surface（211）On have a first positioning hole, the first positioning hole is positioned at the sliding slot bottom surface（211） Width direction middle part and the sideslip slot（21）Extending direction is consistent and spaced circular through hole, in the insertion part （122）On have a corresponding aperture, the corresponding aperture is through the hand rest（11）, the exposed portion（121）With the insertion part （122）Through-hole, have in the corresponding aperture for run through the first positioning hole and the corresponding aperture lock-bit bar（33）, institute State lock-bit bar（33）Close to the hand rest（11）Side end has for preventing the lock-bit bar（33）It is described right to be fully sunk in Answer the falling stop portion in hole（34）.

3. a kind of adjustable row chair according to claim 2, which is characterized in that the falling stop portion（34）For from the lock-bit bar （33）End is to the hand rest（11）The curved arc hollow strips of interior direction, the falling stop portion（34）Inner surface on it is useful In the resistance part for increasing contact resistance（35）.

4. a kind of adjustable row chair according to claim 3, which is characterized in that the resistance part（35）For with the falling stop portion （34）The consistent arc-shaped outer surface raised item of serpentine track.

5. a kind of adjustable row chair according to claim 4, which is characterized in that in the insertion part far from the corresponding aperture （122）There is rotation stop hole at edge（41）, the rotation stop hole（41）To carry out the logical of circumference array distribution by the center of circle of the corresponding aperture Hole, in the positioning surface（22）On have second location hole（42）, the second location hole（42）To be arranged with the first positioning hole Column direction is consistent to be alternatively arranged through-hole, the rotation stop hole（41）With the second location hole（42）Pass through spin-ended bar（43）Run through Cooperation is fixed.

6. a kind of adjustable row chair according to claim 5, which is characterized in that the spin-ended bar（43）Including entrance bore portion （431）, bar and hole cover（432）, the bar is to connect the entrance bore portion（431）With the hole cover（432）Cylinder Straight-bar, the entrance bore portion（431）For from the bar end to far from the hole cover（432）Side extends, diameter gradually becomes Small rotary table, the hole cover（432）For from the relatively described entrance bore portion of the bar（431）The end side at place is to separate The entrance bore portion（431）The rotary table that side extends, diameter becomes larger.

7. a kind of adjustable row chair according to claim 6, which is characterized in that in the entrance bore portion（431）Far from the hole Cover（432）The end top surface You Zhi, the finger top surface are from the entrance bore portion（431）The arc surface of end face outwardly convex.

8. a kind of adjustable row chair according to claim 7, which is characterized in that in the hole cover（432）Side has finger to pinch Portion, the finger portion of pinching are in the hole cover（432）Spaced annular shape raised item on the extending direction of side.