CN209300588U - Chair apparatus - Google Patents

Abstract

The utility model provides a kind of chair apparatus, the chair apparatus includes: main chair (10), which includes main chair seat board (11) and the first main leg section (12) and the second main leg section (13) for supporting the main chair seat board (11)；With secondary chair (20), the pair chair (20) includes secondary chair seat board (21) and the first secondary leg section (22) and the second secondary leg section (23) for supporting the pair chair seat board (21), wherein, the secondary chair (20) is slidably connected to the main chair (10) between the main chair seat board (11), the first main leg section (12) and the second main leg section (13).For different usage scenarios, the chair apparatus of the utility model can satisfy the use demand of different height crowds, can also have different occupied area usage modes.

Description

Chair apparatus

Technical field

The utility model relates to a kind of chair more particularly to a kind of chair apparatus of extension type.

Background technique

Be both provided with landscape chair greatly in numerous public arenas, for example, AT STATION, cell, park, the public places such as square, with It rests for people.Existing most of landscape chair sizes are to be made with adult using standard, and height is fixed, unadjustable, right Inconvenience is had in use for the children, is not suitable for the family looked after children use.

For this reason, it is necessary to provide a kind of chair used suitable for different height crowds.

Summary of the invention

The purpose of the utility model is to provide a kind of chairs used suitable for different height crowds.

The utility model provides a kind of chair apparatus, which includes: main chair, which includes main chair seat board and branch Support the first main leg section and the second main leg section of the main chair seat board；With secondary chair, which includes secondary chair seat board and the support pair The secondary leg section of the first of chair seat board and the second secondary leg section, wherein secondary chair is in main chair seat board, the first main leg section and the second main branch Main chair is slidably connected between leg.

Preferably, the first main leg section is slidably connected with the first secondary leg section, the second main leg section and the second secondary branch Leg is slidably connected；And/or secondary chair seat board is slidably connected with main chair seat board.

Preferably, it is slidably connected including the sliding slot and sliding block slidably cooperated each other.

Preferably, the first secondary leg section is provided with the first sliding block, and the first main leg section is provided with to be slided with first sliding block The first sliding groove of cooperation, the second secondary leg section are provided with the second sliding block, and the second main leg section is provided with to be cooperated with second sliding block Second sliding slot.

Preferably, the top surface of main chair seat board is higher than 10 centimetres to 15 centimetres of the top surface of secondary chair seat board.

Preferably, the first main leg section and the second main leg section are flat-shaped part, the first main leg section and the second main branch Horizontal distance between leg is heterogeneous.

Preferably, the horizontal distance between the first main leg section and the second main leg section gradually become smaller from bottom to top or by Gradual change is big.

Preferably, the first main leg section and the second main leg section are symmetrical relative to the longitudinally perpendicular middle section of the chair apparatus Setting.

Preferably, main chair further includes the chair back；And/or secondary chair side is provided with knob.

Preferably, main chair seat board and secondary chair seat board are made of metal material and/or non-metallic material.

Compared with prior art, chair apparatus provided by the utility model includes main chair and secondary chair, and main chair includes main chair Seat board, the first main leg section and the second main leg section, secondary chair include secondary chair seat board, the first secondary leg section and the second secondary leg section, Secondary chair can be slidably connected to main chair between main chair seat board, the first main leg section and the second main leg section.In this way, generally making It needs in scene, such as in the adult scene using chair apparatus, or in user only few in number using chair In the scene of sub-device, secondary chair can be made to be in below main chair seat board, save the occupied area of chair apparatus；And in Special use In scene, such as there are children to need in the scene using chair apparatus, or need in many users using chair apparatus Scene in, secondary chair can be pulled out below main chair seat board, form another seat.The height of secondary chair seat board is lower than main chair Seat board, secondary chair is suitble to children, and perhaps height junior uses main chair that the parent of children or height the higher person is then suitble to use.It is comprehensive On, for different usage scenarios, the chair apparatus of the utility model can satisfy the use demand of different height crowds, may be used also With different occupied area usage modes.

Detailed description of the invention

Fig. 1 is a kind of embodiment of chair apparatus according to the present utility model, which is in tensional state；

Fig. 2 is the side structure schematic diagram of chair apparatus shown in FIG. 1；

Fig. 3 is the positive structure schematic of chair apparatus shown in FIG. 1；

Fig. 4 is the another embodiment of chair apparatus according to the present utility model, which is in tensional state；

Fig. 5 is the side structure schematic diagram of chair apparatus shown in Fig. 4；

Fig. 6 is the positive structure schematic of chair apparatus shown in Fig. 4.

Description of symbols:

The main chair of 10-；The main chair seat board of 11-；The main leg section of 12- first；The main leg section of 13- second；14- first sliding groove；15- Two sliding slots；The 16- chair back；

20- pair chair；21- pair chair seat board；The secondary leg section of 22- first；The secondary leg section of 23- second；The first sliding block of 24-；25- Two sliding blocks；26- knob

Specific embodiment

The application is further illustrated with embodiment with reference to the accompanying drawing.But the purposes of these exemplary embodiments and Purpose is only used to enumerate the application, not constitutes any type of any restriction to the real protection scope of the application, more non-to incite somebody to action The protection scope of the application is confined to this.

Referring to figs. 1 to Fig. 3, the utility model provides a kind of chair apparatus.The chair apparatus includes main chair 10 and secondary chair 20. Main chair 10 includes main chair seat board 11, to provide seating surface to user；Main chair 10 further includes the first main leg section 12 and Two main leg sections 13, to support main chair seat board 11.Secondary chair 20 includes secondary chair seat board 21, to provide table of taking a seat to user Face；Secondary chair 20 further includes the first secondary leg section 22 and the second secondary leg section 23, to support secondary chair seat board 21.That is, main Chair 10 and secondary chair 20 can be respectively formed the seat individually used for user.Embodiment according to the present utility model, secondary chair 20 are slidably connected to main chair 10 between main chair seat board 11, the first main leg section 12 and the second main leg section 13.That is, working as When secondary chair 20 slides into main 11 lower section of chair seat board, main chair 10 and secondary chair 20 are the equal of in stacked state, entire chair apparatus Occupied area it is identical as the occupied area of main chair 10, secondary chair 20 does not occupy occupied area additionally；When secondary chair 20 slides into master When 11 outside of chair seat board, entire chair apparatus forms two seats, and the user that can satisfy different heights uses, and in addition may be used also To alleviate the not enough situation of seat.

A kind of embodiment according to the present utility model can make the first main leg section 12 and first referring to figs. 2 and 3 Secondary leg section 22 is slidably connected, the second main leg section 13 is slidably connected with the second secondary leg section 23.Slidable connection It can be realized by modes such as sliding rail pulley, sliding slot sliding blocks.The base toward each other of this leg section in main chair 10 and secondary chair 20 This symmetrical two position is slidably connected, and can obtain stable slide construction and stronger support effect.According to this reality With novel another embodiment, secondary chair seat board 21 can be made to be slidably connected with main chair seat board 11.Specifically, Ke Yi Sliding connection structure is set on the bottom surface of main chair seat board 11 and on the top surface of secondary chair seat board 21, certainly, not influence secondary chair seat board Premised on the use of 21 seating surface.Such as, but not limited to, groove can be opened up on secondary chair seat board 21, in main chair seat board 11 Bottom surface on sliding block, etc. is set.Another embodiment according to the present utility model can make the first main leg section 12 and One secondary leg section 22 is slidably connected, the second main leg section 13 is slidably connected with the second secondary leg section 23, while making pair Chair seat board 21 is slidably connected with main chair seat board 11.Take this that the slidable connection position between secondary chair 20 and main chair 10 can be made Stress is more balanced, more solid reliable, to keep chair apparatus stronger durable.

Preferably, it is slidably connected including the sliding slot and sliding block slidably cooperated each other.The chair apparatus of the utility model is suitable Conjunction uses in public places, and user is that uncertain crowd, especially children are larger to the use demand of chair apparatus.Therefore originally The preferred sliding slot of utility model and this slidable connection mode durable, maintenance is small of sliding block.Specifically, with reference to Fig. 2, root According to the embodiments of the present invention, the first secondary leg section 22 is provided with the first sliding block 24, the first main leg section 12 be provided with The first sliding groove 14 that first sliding block 24 is slidably matched, the second secondary leg section 23 are provided with the second sliding block 25, the second main leg section 13 are provided with the second sliding slot 15 with second sliding block 25 cooperation.First sliding groove 14 and second sliding slot 15 almost symmetry toward each other Ground setting, the first sliding block 24 and the second sliding block 25 be essentially symmetrically arranged, and two pairs of sliding slot sliding blocks form stable be slidably connected Simultaneously, moreover it is possible to form preferable supporting role.It is emphasized that the simple deformation mode of present embodiment, such as but it is unlimited In the first sliding block 24 is arranged in the first main leg section 12, and the setting of first sliding groove 14 is in the first secondary leg section 22, the second sliding block 25 are arranged in the second main leg section 13, in the secondary leg section 23 of the setting of second sliding slot 15 second, also fall into the guarantor of the utility model Protect range.

With reference to Fig. 3 and Fig. 6, embodiment according to the present utility model, the top surface of main chair seat board 11 is higher than secondary chair seat board 21 10 centimetres to 15 centimetres of top surface.Secondary chair 20 mainly considers that being supplied to children and the lower user of height uses, main chair 10 Adult and height the higher person is supplied to use.According to usual situation, the utility model preferably main chair seat board 11 and secondary chair seat board 21 difference in height can enable different users all obtain more comfortable sitting posture after taking a seat.

Referring to figs. 2 and 5, embodiment according to the present utility model, the first main leg section 12 and the second main leg section 13 For flat-shaped part, take this intensity for increasing main chair 10, and the component being slidably connected convenient for arrangement with secondary chair 20.Separately Outside, the horizontal distance between the first main leg section 12 and the second main leg section 13 can be configured to non-homogeneous distance, taking this can To promote the stability of main chair 10.

It is further preferred that horizontal distance between the first main leg section 12 and the second main leg section 13 is from bottom to top gradually Become smaller or becomes larger.When the horizontal distance between the first main leg section 12 and the second main leg section 13 gradually becomes from bottom to top Hour, the area of main chair seat board 11 less than the bearing area that the first main leg section 12 and the second main leg section 13 enclose so that Main chair 10 has good stability.When the horizontal distance between the first main leg section 12 and the second main leg section 13 from bottom to top When becoming larger, although the bearing area that the first main leg section 12 and the second main leg section 13 enclose is less than main chair seat board 11 Area, but the first main leg section 12 and the second main leg section 13 are formed by inclined shore mode and main chair 10 can still be maintained Stability, and this arrangement can reduce chair apparatus entirety occupied area.Furthermore it is preferred that the first main leg section 12 and second main leg section 13 relative to chair apparatus longitudinally perpendicular middle section be symmetrical arranged.Take this, main 10 He of chair can be made Secondary chair 20 keeps good stability, is also convenient for the component that is slidably connected arranged between main chair 10 and secondary chair 20.

With reference to fig. 4 to fig. 6, embodiment according to the present utility model, main chair 10 further includes backrest 16, takes this to be promoted and take a seat Comfort level afterwards.In addition, with reference to Fig. 2, knob 26 can also be set in the side of secondary chair 20, take this convenient for users to by secondary chair 20 It is pulled out below main chair 10.

With reference to Fig. 1 and Fig. 4, embodiment according to the present utility model, main chair seat board 11 and secondary chair seat board 21 are by metal material Matter and/or non-metallic material are made.That is, main chair seat board 11 and secondary chair seat board 21 can integrally be made of metal material, It can guarantee that main chair 10 and secondary chair 20 are durable in this way；Main chair seat board 11 and secondary chair seat board 21 can integrally by such as timber, The materials such as plastics are made, and can satisfy the demand of different application environments in this way, can also have in terms of manufacturing cost larger Selection flexibility；Main chair seat board 11 and secondary chair seat board 21 can be made with a part of metal material, and a part is by such as wooden The materials such as material, plastics are made, such as, but not limited to, main weight bearing area and/or with the connecting portion of supporting leg using intensity compared with Big metal material is made, other positions use other material to reach production moulding, reduce the purpose of cost.

Claims (9)

1. chair apparatus, which is characterized in that the chair apparatus includes:

Main chair (10), the main chair (10) include main chair seat board (11) and the first main leg section (12) for supporting the main chair seat board (11) With the second main leg section (13)；With

Secondary chair (20), the pair chair (20) include secondary chair seat board (21) and the first secondary leg section (22) for supporting the pair chair seat board (21) With the second secondary leg section (23), wherein

The pair chair (20) is slided between the main chair seat board (11), the first main leg section (12) and the second main leg section (13) It is connected to the main chair (10).

2. chair apparatus according to claim 1, which is characterized in that

The first main leg section (12) is slidably connected with the described first secondary leg section (22), the second main leg section (13) it is slidably connected with the described second secondary leg section (23)；And/or

The pair chair seat board (21) is slidably connected with the main chair seat board (11).

3. chair apparatus according to claim 2, which is characterized in that described to be slidably connected including slidably cooperating each other Sliding slot and sliding block.

4. chair apparatus according to claim 3, which is characterized in that it is sliding that the described first secondary leg section (22) is provided with first Block (24), the first main leg section (12) is provided with the first sliding groove (14) being slidably matched with first sliding block (24), described Second secondary leg section (23) is provided with the second sliding block (25), and the second main leg section (13) is provided with and second sliding block (25) The second sliding slot (15) of cooperation.

5. chair apparatus according to claim 1, which is characterized in that the top surface of the main chair seat board (11) is higher than the pair 10 centimetres to 15 centimetres of the top surface of chair seat board (21).

6. chair apparatus according to claim 1, which is characterized in that the first main leg section (12) and the second main supporting leg Portion (13) is flat-shaped part, and the horizontal distance between the first main leg section (12) and the second main leg section (13) is non-equal Even.

7. chair apparatus according to claim 6, which is characterized in that the first main leg section (12) and the second main supporting leg Horizontal distance between portion (13) gradually becomes smaller or becomes larger from bottom to top.

8. chair apparatus according to claim 7, which is characterized in that the first main leg section (12) and the second main supporting leg Portion (13) is symmetrical arranged relative to the longitudinally perpendicular middle section of the chair apparatus.

9. chair apparatus according to claim 1, which is characterized in that the main chair (10) further includes the chair back (16)；And/or Described pair chair (20) side is provided with knob (26).