CN201528831U

CN201528831U - Desk capable of being used for siesta

Info

Publication number: CN201528831U
Application number: CN2009203021057U
Authority: CN
Inventors: 李建伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-13
Filing date: 2009-04-13
Publication date: 2010-07-21
Anticipated expiration: 2019-04-13

Abstract

The utility model relates to a desk for students, in particular to a desk capable of being expanded and provided for students to siesta, which comprises a desk and a chair connected with the desk, and is characterized in that the desk comprises a desk top, a bookshelf and a main frame, wherein an orbit is arranged between the desk top and the main frame, the main frame is provided with a pulley on the connection part with the orbit, the chair comprises a chair back assembly and a stool seat main skeleton, wherein the chair back assembly is divided into a plurality of nodes which can be overturned and located. The desk can be moved to self seats for certain distance to guarantee that front students can expand the chair for siesta, and the bookshelf bottom layer under the desk can be freely turned upwards simultaneously, which is convenient for two legs of students of the desk to expand in siesta.

Description

A kind of desk of the usefulness of taking a nap after lunch

Technical field

The utility model relates to the desk that a kind of student uses, especially relate to a kind of extensible, for the take a nap after lunch noon desk of usefulness of student.

Background technology

The benefit of afternoon nap is exactly to improve the benefit of brain, be that recumbency is slept according to relevant expert's thinking ability optimum state of reaching a conclusion, and the student sleeps on desk basically on all fours.Existing desk is sat each side such as gesture, practicality, adjustment height and is designed from the student, but does not have as the desk that can make things convenient for lunch break to use.

As the patent No. is the desk of a kind of sliding opening desk of ZL200820120539 utility model desktop, and the desktop of desk is connected with desk table body by guide rail, can make things convenient for take article in the desk of student.

The desk of the middle and primary schools that relate to for the ZL00222973.0 utility model of the patent No. and for example, comprise the desktop of a frame, table frame top, the table pin of table frame below, the front portion of desktop is hinged with the table frame, the rear portion of desktop is hinged with matches with at least one jack on the desk and makes desktop be the strut of adjustable inclination, there is clip at rear portion at desktop, drawer and refuse bag are arranged in the table frame, the free end of strut has the plug that matches with jack, and refuse bag is sleeved on the table frame and is hinged on the rotating bag circle.Have conveniently read a book, write, the advantage of storing, temporary rubbish.

The patent No. is a kind of student's Multipurpose desk chair of the utility model of 00224358.X for another example, mainly be that desktop and table bucket can tiltedly be put, become the easel tables and chairs, seat is turning to constitute chaise longue with desktop, be a kind of health-care multipurpose desk and chair that integrates desk, easel, chaise longue three big functions, differ widely with structure of the present utility model.

Summary of the invention

The purpose of this utility model is in order to solve the afternoon nap problem of SH, to provide a kind of economical and practical, safe, easy to operate, can rationally stretch desk and chair, with classmate before and after adapting to all can time the desk of a kind of usefulness of taking a nap after lunch of having a rest.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of desk of the usefulness of taking a nap after lunch, comprise desk and the chair that links to each other with desk, it is characterized in that described desk comprises desktop, bookshelf, body frame, be provided with track between desktop and the body frame, body frame is being provided with pulley with the rail connection; Chair comprises chair back assembly, stool seat main framing, and chair back assembly is divided into some joints, turning and location between some joints.Can move a certain distance the seat of desk to oneself, guarantee that the classmate of front launches the chair afternoon nap, the bookshelf bottom below the desk can freedom upwards be dug simultaneously, and two legs stretch when being convenient to this classmate and taking a nap after lunch.

As preferably, described bookshelf is divided into two-layer up and down, and the upper strata is an accommodation space, and lower floor is the bookshelf bottom, is provided with magnet on the back of bookshelf, and the bookshelf bottom is provided with and the corresponding sheet metal of magnet, turns over to bookshelf back on the bookshelf bottom is collapsible.Accommodation space can be designed to bucket type, drawer type, and when turning on the bookshelf bottom, sheet metal is inhaled mutually with magnet, and the position of sheet metal and magnet can exchange certainly.

As preferably, described body frame is the frame of two legs, and a crossbeam is established in the lower end, fixes a tables and chairs fixture on the crossbeam, and body frame is established a brake at an end that is provided with pulley.Two these devices of leg together support of two legs of body frame and chair, crossbeam links to each other with chair by the tables and chairs fixture; Establish two on every track of pulley, brake is arranged on the easy-operating place of student, and pulley is used for the roller work-saving device of mobile desk bookshelf part, and brake is used for the stationary positioned device after the mobile desk bookshelf part.

As preferably, described chair back assembly or be made as three joints, a joint that cooperates with stool seat main framing is the stool plate, and middle the backrest that connects with the stool plate is the hard chair back, and the chair back is hinged by chair back expansion movable joint and last backrest firmly; The hard chair back and stool plate are hinged, are provided with stool plate button in the bottom of stool plate and hard chair back hinged end.Chair back assembly also can be made as two joints or whether four joints wait or not, and it is can rotate the adjustment backrest angle by movable joint between every joint backrest that its order has, and the effect of stool plate button is to control the generation unsafe factor that de-orbits fully when the stool plate moves.

As preferably, described hard chair back both sides are provided with the chair back and launch inclined plane, and last backrest is being provided with handrail card, magnetic chair back expansion locating clip, safety belt with hard chair back hinged place, and the handrail card cooperates with handrail.It is the activity control range of changing in the function of afternoon nap and study that the effect of chair back expansion inclined plane is set; The magnetic chair back launches locating clip and is fixed on segmentum intercalaris position in the chair back, when being launched, the joint chair back is limited in the 180 degree scopes, convenient inclination afternoon nap, and contain and be magnetic, after the chair back launches, magnetic is adsorbed on this locating clip, and keeps saving the chair back up and down on same straight line, can not accidentally drop and drop to prevent to crush health; Handrail is installed on the chair back and can launches and shrinks, and also is the annex as a kind of security guarantee; Safety belt adopts the drawer type safety belt, is installed in the suitable place of the chair back, and is provided with and can pulls out the bracelet safety belt of regulating length, also is provided with the insurance head on the safety belt, is a kind of scalable and be provided with the convenient safety belt clamp that connects.

As preferably, the described hard chair back is divided into hard back cushion by the bottom that the chair back launches hinged the last backrest of movable joint, and top is divided into the soft pillow headband, and the pillow band is fixed on the skeleton of chair back assembly by resting the head on strap clamp.The pillow band is a kind of more firm cloth art class belt, a kind of easy pillow effect of the conduct the when student is taken a nap after lunch, and the pillow strap clamp is the anchor clamps that are used to install and fix the pillow band.

As preferably, described stool seat main framing is the quadra structure, top is provided with two place's chair back moving fulcrums with hard chair back cooperation place, the stool plate cooperates with the stool plate track that frame structure top is provided with, the frame structure of stool plate bottom is formed space shelf, and the bottom of stool seat main framing is provided with two legs, and the interposition of bottom installs an adjusting rod, one end of adjusting rod is provided with the adjusting rod connector, and the tables and chairs fixture in adjusting rod connector and the body frame is fixed.Here be noted that the adjusting rod on the chair also can design on the body frame of desk, the adjusting rod connector is fixed on the chair, between adjusting rod and the adjusting rod connector is to regulate distance between desk and chair.Adjusting rod and corresponding connector device, except regulating the distance of desk and stool seat, flexible can also regulate that desk is connected with stool afterwards that four pin contact fully with ground and can tilting, the track of stool plate activity when stool plate track is used for chair back inclination, the space shelf are used to deposit little quilt, blanket or other is as article such as school bags.

Therefore, the utility model is a kind of reasonable in design, and is safe and reliable, easy to operate, can rationally stretch desk and chair, with classmate before and after adapting to all can time the desk of a kind of usefulness of taking a nap after lunch of having a rest.

Description of drawings

Fig. 1 is a kind of structure organigram of the present utility model.

Fig. 2 is a kind of structural representation of desk part of the present utility model.

Fig. 3 is a kind of structural representation of chair part of the present utility model.

Fig. 4 is that the chair of the utility model Fig. 3 leans on a kind of structural representation of safety device.

Fig. 5 is a kind of structural representation of chair pin adjusting rod connector of the present utility model.

Fig. 6 is a kind of structural representation of tables and chairs tables and chairs fixture of the present utility model.

Among the figure: 1. desktop, 2. track, 3. bookshelf, 31. the bookshelf bottom, 32. magnet, 4. body frame, 41. pulley, 42. brakes, 43. crossbeams, 5. adjusting rod connector, 6. stool seat main framing, 61. chair back moving fulcrums, 62. stool plate track, 63. shelf, 64. adjusting rods, 7. chair back assembly, 71. pillow bands, 72. pillow strap clamps, 73. the hard chair back, the 74. magnetic chair back launch locating clip, and 75. chair back launch movable joint, 76. inclined plane, 77. stool plate buttons, 78. stool plates, 79. safety belt, 710. handrail, 711. handrail cards, 8. tables and chairs fixture.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Referring to Fig. 1, Fig. 2, present embodiment comprises desk and the chair that links to each other with desk, desk is made up of desktop 1, bookshelf 3, body frame 4, and both sides respectively are provided with a track 2 between desktop 1 and the body frame 4, and body frame 4 is all being established two pulleys 41 with track 2 junctions on every track.

Bookshelf 3 is divided into two-layer up and down, the upper strata is an accommodation space, as putting books, study article place, lower floor is a bookshelf bottom 31, on the postnotum of bookshelf 3, fix a magnet 32, adorn one and the corresponding sheet metal in magnet 32 positions on the bookshelf bottom 31, promptly bookshelf bottom 31 folds when turning over to bookshelf postnotum position, and sheet metal is inhaled mutually with magnet 32.

Body frame 4 is designed to the frame of two legs, and a crossbeam 43 is established in the lower end, fixes a tables and chairs fixture 8 on the crossbeam 43, and as shown in Figure 6, tables and chairs fixture 8 connects with adjusting rod connector 5 on the chair, and body frame 4 is adorned a brake 42 at an end that is provided with pulley 41.

Referring to Fig. 1, Fig. 3, chair comprises chair back assembly 7, stool seat main framing 6, and chair back assembly 7 is divided into three joints, below a joint for stool plate 78, a middle joint is the hard chair back 73, above a joint for the backrest of pillow band 71 is housed, pillow band 71 is fixed on the skeleton of chair back assembly 7 by pillow strap clamp 72.Turning and location between three joints.The hard chair back 73 is hinged with last backrest by chair back expansion movable joint 75; The hard chair back 73 is hinged with stool plate 78, is provided with stool plate button 77 in the bottom of stool plate 78 and the hard chair back 73 hinged ends.

Respectively establish a chair back in the both sides of the hard chair back 73 and launch inclined plane 76, last backrest is being provided with handrail card 711, magnetic chair back expansion locating clip 74, safety belt 79 with the hard chair back 73 hinged places, handrail card 711 cooperates with handrail 710, establish an insurance 710 on the safety belt 79, as shown in Figure 4, be a kind of scalable and be provided with the convenient safety belt clamp that connects.

Stool seat main framing 6 is made into the quadra structure, top is provided with two place's chair back moving fulcrums 61 with the both sides of the hard chair back 73 cooperation places, stool plate 78 cooperates with the stool plate track 62 that two side positions of the corresponding chair back moving fulcrum 61 in frame structure top are equipped with, the frame structure of stool plate 78 bottoms just forms space shelf 63, the bottom of stool seat main framing 6 is provided with two legs, the interposition of bottom installs an adjusting rod 64, one end of adjusting rod 64 stretches to the desk bottom direction, and adorn an adjusting rod connector 5, as shown in Figure 5, adjusting rod connector 5 connects with tables and chairs fixture 8 in the body frame 4.

During lunch break, desktop 1, bookshelf 3 one seat to oneself are moved about 20 centimetres, fixing with brake 42, the classmate of front takes a nap after lunch with regard to deployable chair like this, simultaneously the nethermost bookshelf bottom 31 of desk is dug, and two legs and feet stretch in the time of can making afternoon nap.Adjusting rod connector 5 and tables and chairs fixture 8 have two kinds of functions, the one, extension table, distance between chair, the 2nd, can stablize by whole desk four pin of balance adjustment, last class hour, the chair back was rugosity, stool seat main framing 6 moves to the desk direction earlier together with chair back assembly 7 during afternoon nap, by individual comfortable position different adjustment distance, stool plate button 77 below the chair can prevent that chair from skidding off the outside of stool plate track 62, the chair back can make progress and the rear portion expansion this moment, and keep same straight line with the former chair back, topmost be that soft pillow headband 71 can be worked as pillow usefulness, the chair back can be regulated the position of thirty or forty degree, open the safety belt 79 on the chair back, the safety attachment of handrail 710 and so on, rollover when preventing to take a nap after lunch.

Last class hour resets and gets final product.

The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the simple transformation of the present utility model is all belonged to protection domain of the present utility model.

Claims

1. desk of usefulness of can taking a nap after lunch, comprise desk and the chair that links to each other with desk, it is characterized in that described desk comprises desktop (1), bookshelf (3), body frame (4), be provided with track (2) between desktop (1) and the body frame (4), body frame (4) is being provided with pulley (41) with track (2) junction; Chair comprises chair back assembly (7), stool seat main framing (6), and chair back assembly (7) is divided into some joints, turning and location between some joints.

2. the desk of a kind of usefulness of taking a nap after lunch according to claim 1, it is two-layer up and down to it is characterized in that described bookshelf (3) is divided into, the upper strata is an accommodation space, lower floor is bookshelf bottom (31), on the back of bookshelf (3), be provided with magnet (32), bookshelf bottom (31) is provided with and the corresponding sheet metal of magnet (32), turns over to bookshelf back on bookshelf bottom (31) is collapsible.

3. the desk of a kind of usefulness of taking a nap after lunch according to claim 1, it is characterized in that described body frame (4) is the frame of two legs, a crossbeam (43) is established in the lower end, fixes a tables and chairs fixture (8) on the crossbeam (43), and body frame (4) is established a brake (42) at an end that is provided with pulley (41).

4. the desk of a kind of usefulness of taking a nap after lunch according to claim 1, it is characterized in that described chair back assembly (7) is made as three joints, a joint that cooperates with stool seat main framing (6) is stool plate (78), the middle backrest that connects with stool plate (78) is the hard chair back (73), and the hard chair back (73) is hinged by chair back expansion movable joint (75) and last backrest; The hard chair back (73) is hinged with stool plate (78), is provided with stool plate button (77) in the bottom of stool plate (78) and the hard chair back (73) hinged end.

5. according to the desk of claim 1 or 4 described a kind of usefulness of taking a nap after lunch, it is characterized in that the described hard chair back (73) both sides are provided with the chair back and launch inclined plane (76), last backrest is being provided with handrail card (711), magnetic chair back expansion locating clip (74), safety belt (79) with the hard chair back (73) hinged place, and handrail card (711) cooperates with handrail (710).

6. according to the desk of claim 1 or 4 described a kind of usefulness of taking a nap after lunch, it is characterized in that the described hard chair back (73) is divided into hard back cushion by the bottom that the chair back launches the hinged last backrest of movable joint (75), top is divided into soft pillow headband (71), and pillow band (71) is fixed on the skeleton of chair back assembly (7) by pillow strap clamp (72).

7. according to the desk of claim 1 or 3 or 4 described a kind of usefulness of taking a nap after lunch, it is characterized in that described stool seat main framing (6) is the quadra structure, top is provided with two place's chair back moving fulcrums (61) with the hard chair back (73) cooperation place, stool plate (78) cooperates with the stool plate track (62) that frame structure top is provided with, the frame structure of stool plate (78) bottom is formed space shelf (63), the bottom of stool seat main framing (6) is provided with two legs, the interposition of bottom installs an adjusting rod (64), one end of adjusting rod (64) is provided with adjusting rod connector (5), and adjusting rod connector (5) is fixing with the tables and chairs fixture (8) in the body frame (4).