CN204683022U

CN204683022U - Free tables and chairs

Info

Publication number: CN204683022U
Application number: CN201520296233.0U
Authority: CN
Inventors: 李延科
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-11
Filing date: 2015-05-11
Publication date: 2015-10-07
Anticipated expiration: 2025-05-11

Abstract

The utility model discloses a kind of free tables and chairs; Comprise stool face, stool frame, desktop, it is characterized in that: between stool face and stool frame, form movable connection structure; Desktop is movably arranged on stool frame upper end.The utility model not only can solve existing desk can not become chair, and chair can not become desk, causes its envelop of function to receive the problem of a definite limitation; But also possess elevating function, the use of the people of different height can be met, can realize folding simultaneously well and draw in; There is the advantages such as structure is simple, between desk and chair, transformation is convenient, multiple functional, practicality is comfortable, there is the same-action such as desk, chair.

Description

Free tables and chairs

Technical field

The utility model relates to sphere of life, is specifically a kind of free tables and chairs.

Background technology

The table used at present, chair all set up, and table, chair independently exist, even if there is the report of combination table, chair, are also baroque table, the use of chair connected combination.Therefore, the deficiency that the table used at present, chair exist is: desk can not become chair, and chair can not become desk, causes its envelop of function to receive certain restriction.

The applicant Li Yanke proposes the utility model application of patent No. CN201320556714.1 in 2013.09.09 day to Patent Office, and obtains mandate; It discloses a kind of free tables and chairs, it is characterized in that: comprise stool face, stool frame, stool face and stool frame are fixed into entirety, the upper end horizontal welding of stool frame is connected to fixed axostyle, desktop is arranged on fixed axostyle and also can rotates along fixed axostyle, and the side of desktop arranges desktop back-up block by hinge, and fixing pluge installed by desktop back-up block, stool frame is formed and leans against face, lean against on face and have the socket corresponding with fixing pluge.The utility model can solve existing desk can not become chair, and chair can not work as the problem that desk uses; Have structure simple, change between desk and chair convenient, multiple functional, use the advantages such as comfortable, there is the same-action such as desk, chair.Find though these free tables and chairs possess many merits, also to there is following area for improvement: (1) is relatively fix due to its desktop through on probation, therefore can not realize lifting, the product of same specification can not meet the use of the people of different height; (2) be transformed into while chair uses, its top is not owing to having back cushion or protection pad equipment, and its human body head of sleeping of lying always has discomfort; Its comfort level is not good;

The applicant Li Yanke proposes the novel free tables and chairs of one of patent No. CN201420420305.3 in 2014.07.29; Comprise stool face, stool frame, stool face and stool frame are fixed into entirety, it is characterized in that: described stool frame comprises lower support bar, lifting tube; Fixed axostyle horizontal welding is connected on lifting tube, and desktop to be arranged on fixed axostyle and can to rotate along fixed axostyle, and lifting tube to be placed on lower support bar and can to realize lifting moving on lower support bar; Lifting tube outer setting has the locking member that can play fixation to lifting tube; The lower surface of desktop is provided with interspersed fixed bar; Be welded with the holder of supporting table top board between lifting tube, holder is with the jack corresponding with interspersed fixed bar.The utility model can solve existing desk can not become chair, and chair can not become the problem of desk; Possess elevating function, the use of the people of different height can be met; There is the advantages such as structure is simple, between desk and chair, transformation is convenient, multiple functional, practicality is comfortable; But can not well receive folded between stool face and stool frame, therefore folding effect is bad; Therefore need to make improvements.

Utility model content

The purpose of this utility model is to provide a kind of free tables and chairs at this; Not only can solve existing desk and can not become chair, and chair can not become desk, causes its envelop of function to receive the problem of a definite limitation; But also possess elevating function, the use of the people of different height can be met, can realize folding simultaneously well and draw in; There is the advantages such as structure is simple, between desk and chair, transformation is convenient, multiple functional, practicality is comfortable, there is the same-action such as desk, chair.

The utility model is achieved in that a kind of free tables and chairs of structure, comprises stool face, stool frame, desktop, it is characterized in that: form movable connection structure between stool face and stool frame; Desktop is movably arranged on stool frame upper end.

According to free tables and chairs described in the utility model, it is characterized in that: described stool frame comprises lower support bar A, lifting tube, fixed bar and lower support bar B; Lifting tube to be movably arranged on fixed bar and can be elevated in fixed bar; Fixed bar outer setting has the locking member that can play fixation to lifting tube; Holder is welded with between fixed bar; Lifting tube upper end is welded with fixed axostyle;

Fixed bar is fixed on lower support bar A, and the back side of desktop is fixed with rotation seat, and desktop can be rotated along fixed axostyle by rotation seat;

The lower weld of lower support bar B, on the bar of bottom, is welded with connecting rod between lower support bar A;

The back side of desktop be provided with through hole and the desktop support and connection bar corresponding with holder; Bolt is adopted to realize the connection of desktop support and connection bar and holder through through hole;

The bottom in stool face is provided with stool face supporting seat, and the upper end of described lower support bar B keeps being flexibly connected with stool face supporting seat, and stool face supporting seat keeps being flexibly connected with one end of connector, and the other end and the lower support bar A of connector keep being flexibly connected,

Lower support bar A is formed with the middle part of lower support bar B and is flexibly connected.

According to free tables and chairs described in the utility model, it is characterized in that: the bottom of lower support bar A and bottom bar are provided with the lip block that can freely overturn.

According to free tables and chairs described in the utility model, it is characterized in that: the back side of described desktop is provided with interspersed part;

Described free tables and chairs also comprise headrest assemblies and pillow holder locking assembly;

Described pillow holder locking assembly comprises fixed head, is placed in the fixed bar of interspersed part and headrest insert; Wherein fixed bar is arranged on the back side of fixed head by wing bolt; Headrest insert possesses insert port; And the top of fixed head is fixed on by the anchor portion that band is bending;

Described headrest assemblies comprises headrest parts and headrest fixed mount; Headrest parts fix frame setting at pillow holder locking assembly by resting the head on, parts fixed mount upset and rest the head in energy edge of wherein resting the head on; Headrest fixed mount possesses the insertion end that can be inserted insert port in described headrest insert.

According to free tables and chairs described in the utility model, it is characterized in that: the upper surface of headrest insert is provided with another locking member can fixed and insert end.

The utility model has the advantage of: the utility model provides a kind of free tables and chairs by improvement, this product operation is very simple, can possess the effect of chair, desk simultaneously; When chair is transformed into desk, only need desktop 17 to set level; Bolt 35 is adopted to realize the connection of desktop support and connection bar 32 and holder 34 through through hole 33; The utility model possesses folding gathering function, folded height 67cm, width 50 cm; Folding thickness 25-30 cm; Use height 1.4-1.5 m; Long 14 cm of lip block 30, very safe, turning, collapsiblely do not account for area; For going fishing, child does one's assignment, the travelling of family etc., and purposes is very extensive; Carry easily after folding, weight 5-8 jin.

Accompanying drawing explanation

Fig. 1-3 is schematic diagrames of the utility model entirety

Fig. 4-5 is the utility model stool face supporting seat and connector correspondence position schematic diagram

Fig. 6 is the utility model bottom schematic view

Fig. 7 is that the utility model folds rounding state schematic diagram

Fig. 8-9 is the utility model pillow holder locking assembly schematic diagrames

Figure 10 is headrest assemblies schematic diagram

Figure 11-12 is the utility model headrest assemblies and pillow holder locking assembly integral installation view

Wherein: free tables and chairs 10, stool face 11, stool frame 12, lower support bar A13, lifting tube 14, fixed bar 15, fixed axostyle 16, desktop 17, locking member 18, bottom bar 19, connecting rod 20,

Interspersed part 21, headrest assemblies 22, pillow holder locking assembly 23, fixed head 24, headrest insert 25, the insert port 25a that headrest insert possesses, the anchor portion 25b that headrest insert band is bending, wing bolt 26,

Headrest parts 27, use face 27a summer, use in winter face 27b, headrest fixed mount 28, the insertion end 28a that headrest fixed mount is corresponding, another locking member 29, lip block 30, rotation seat 31, desktop support and connection bar 32, through hole 33, holder 34, bolt 35, stool face supporting seat 36, connector 37, lower support bar B38.

Detailed description of the invention

Below in conjunction with accompanying drawing 1-12, the utility model is described in detail, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

As shown in figs. 1-12, the utility model provides a kind of free tables and chairs by improvement, and not only solving existing desk can not become chair, and chair can not become desk, causes its function to use the problem receiving a definite limitation; The more important thing is the use that can be elevated the people that can meet different height; Possesses good folding effect simultaneously; Described free tables and chairs 10, as shown in the figure; Can implement in the following manner:

A kind of free tables and chairs 10, comprise stool face 11, stool frame 12, desktop 17, its improvement is: form movable connection structure between stool face 11 and stool frame 12; Desktop 17 is movably arranged on stool frame 12 upper end.

Described stool frame 12 comprises lower support bar A13, lifting tube 14, fixed bar 15 and lower support bar B38; Lifting tube 14 to be movably arranged on fixed bar 15 and can be elevated in fixed bar 15; Fixed bar 15 outer setting has can to the locking member 18 of lifting tube 14 fixations; Holder 34 is welded with between fixed bar 15; Lifting tube 14 upper end is welded with fixed axostyle 16; Fixed bar 15 is fixed on lower support bar A13, and the back side of desktop 17 is fixed with rotation seat 31, and desktop 17 can be rotated along fixed axostyle 16 by rotation seat 31; The lower weld of lower support bar B38, on bottom bar 19, is welded with connecting rod 20 between lower support bar A13; The back side of desktop 17 be provided with through hole 33 and the desktop support and connection bar 32 corresponding with holder 34; Bolt 35 is adopted to realize the connection of desktop support and connection bar 32 and holder 34 through through hole 33; The bottom in stool face 11 is provided with stool face supporting seat 36, the upper end of described lower support bar B38 keeps being flexibly connected with stool face supporting seat 36, stool face supporting seat 36 keeps being flexibly connected with one end of connector 37, the other end and the lower support bar A13 of connector 37 keep being flexibly connected, and lower support bar A13 is formed with the middle part of lower support bar B38 and is flexibly connected.

Free tables and chairs described in the utility model, the bottom of lower support bar A13 and bottom bar 19 are provided with the lip block 30 that can freely overturn; Lip block 30 can freely rotate, and struts level for increasing the contact surface of free tables and chairs and ground, strengthens security; Rotate after drawing in and do not take up space, for folding gathering.

This product is elevated and folds all very simple; The effect of chair (as Fig. 3), desk (as Fig. 1) can be possessed simultaneously; When chair is transformed into desk, only need desktop 17 to set level; Bolt 35 is adopted to realize the connection of desktop support and connection bar 32 and holder 34 through through hole 33; The utility model can fold gathering, and folding rounding state as shown in Figure 7; Folded height 67cm, width 50 cm; Folding thickness 25-30 cm; Use height 1.4-1.5 m; Therefore this small product size is little is easy to carry; Long 14 cm of bottom support cushion block 30, strengthen its security, and turning make its folding draw in after do not take up space; Be applicable to fishing, child do one's assignment, family's travelling etc., purposes is very extensive; Its overall weight 5-8 jin, folds and carries easily and lift.

In time needing the height of adjusting table panel 17, operate in such a way, adjust the locking member 18(such as wing bolt of loose lifting tube 14 outside), again lock its locking member 18 after rising lifting tube 14, give fastening lifting tube 14, convenient light again.

Novel free tables and chairs described in the utility model have also carried out following improvement:

The back side of described desktop 17 is provided with interspersed part 21; Described novel free tables and chairs also comprise headrest assemblies 22 and pillow holder locking assembly 23.

Described pillow holder locking assembly 23 comprises fixed head 24, is placed in the fixed bar 15 of interspersed part 21 and headrest insert 25; Wherein fixed bar 15 is arranged on the back side of fixed head 24 by wing bolt 26; Headrest insert 25 possesses insert port 25a; And the top of fixed head 24 is fixed on by the anchor portion 25b that band is bending.Described headrest assemblies 22 comprises headrest parts 27 and headrest fixed mount 28; Headrest parts 27 are arranged on pillow holder locking assembly 23 by headrest fixed mount 28, and parts 27 of wherein resting the head on also can overturn along headrest fixed mount 28; Headrest fixed mount 28 possesses the insertion end 28a that can be inserted insert port 25a in described headrest insert 25.

When being transformed into chair by desk, increasing the comfort level of its head as needed, headrest assemblies 22 and pillow holder locking assembly 23 can be assembled; Headrest assemblies 22 is arranged on desktop 17 by pillow holder locking assembly 23, and be in chair state, desktop 17 serves as the backrest function for chair; Upper headrest assemblies 22 and pillow holder locking assembly 23 plug-in mounting process as follows: be first assembling headrest fixation kit 23, pillow holder locking assembly 23 as shown in the figure, fixed bar 15 is arranged on the back side of fixed head 24 by wing bolt 26, and fixed bar 15 is interspersed parts 21 li that the back side for injecting desktop 17 is arranged; Pillow holder locking assembly 23 can be made to be arranged on desktop 17 firmly by the integral retaining effect of fixed bar 15, fixed head 24; Next installs headrest assemblies 22, and headrest assemblies 22 comprises headrest parts 27 and headrest fixed mount 28 two parts; Headrest fixed mount 28 is metal frame, to insert in headrest insert 25 in insert port 25a for overall after fixing headrest parts 27; The upper surface of headrest insert 25 can be provided with another locking member 29 can fixed and insert end 28a, its objective is and prevents headrest assemblies 22 from coming off; Headrest parts 27 can overturn along headrest fixed mount 28, and its headrest parts 27 possess and use face 28a and use in winter face 28b summer; Use summer face 28a for surface is with the aspect of cool straw mat material, use in winter face 28b is spongy layer.

To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. free tables and chairs (10), comprise stool face (11), stool frame (12), desktop (17), it is characterized in that: form movable connection structure between stool face (11) and stool frame (12); Desktop (17) is movably arranged on stool frame (12) upper end;

Described stool frame (12) comprises lower support bar A(13), lifting tube (14), fixed bar (15) and lower support bar B(38); Lifting tube (14) is movably arranged on fixed bar (15) and goes up and can be elevated in fixed bar (15); Fixed bar (15) outer setting has the locking member (18) that can play fixation to lifting tube (14); Holder (34) is welded with between fixed bar (15); Lifting tube (14) upper end is welded with fixed axostyle (16);

Fixed bar (15) is fixed on lower support bar A(13) on, the back side of desktop (17) is fixed with rotation seat (31), and desktop (17) can be rotated along fixed axostyle (16) by rotation seat (31);

Lower support bar B(38) lower weld on bottom bar (19), lower support bar A(13) between be welded with connecting rod (20);

The back side of desktop (17) be provided with through hole (33) and the desktop support and connection bar (32) corresponding with holder (34); Bolt (35) is adopted to realize the connection of desktop support and connection bar (32) and holder (34) through through hole (33);

The bottom in stool face (11) is provided with stool face supporting seat (36), described lower support bar B(38) upper end keep being flexibly connected with stool face supporting seat (36), stool face supporting seat (36) keeps being flexibly connected with one end of connector (37), the other end and the lower support bar A(13 of connector (37)) keep being flexibly connected

Lower support bar A(13) with lower support bar B(38) middle part formed and be flexibly connected.

2. free tables and chairs according to claim 1, is characterized in that: lower support bar A(13) bottom and bottom bar (19) on be provided with the lip block (30) that can freely overturn.

3. free tables and chairs according to claim 1, is characterized in that: the back side of described desktop (17) is provided with interspersed part (21);

Described novel free tables and chairs also comprise headrest assemblies (22) and pillow holder locking assembly (23);

Described pillow holder locking assembly (23) comprises fixed head (24), is placed in the fixed bar (15) of interspersed part (21) and headrest insert (25); Wherein fixed bar (15) is arranged on the back side of fixed head (24) by wing bolt (26); Headrest insert (25) possesses insert port (25a); And the top of fixed head (24) is fixed on by the anchor portion (25b) that band is bending;

Described headrest assemblies (22) comprises headrest parts (27) and headrest fixed mount (28); Parts (27) of resting the head on are arranged on pillow holder locking assembly (23) by headrest fixed mount (28), parts (27) fixed mount (28) upset and rest the head in energy edge of wherein resting the head on; Headrest fixed mount (28) possesses the insertion end (28a) that can be inserted insert port (25a) in described headrest insert (25).

4. free tables and chairs according to claim 3, is characterized in that: the upper surface of headrest insert (25) is provided with another locking member (29) can fixed and insert end (28a).