CN209003093U - A kind of bed table and multi-purpose bed - Google Patents

Abstract

The utility model discloses a kind of bed table and multi-purpose bed, the utility model is related to technical field of living goods, it include: desktop, two groups of table legs, two groups of idler wheels and two sliding rails, the first end of two groups of table legs is hingedly connected to the opposite two sides in desktop bottom surface, idler wheel is respectively and fixedly connected in two groups of table leg second ends, two groups of idler wheels roll in the track of two sliding rails respectively, locating part is additionally provided on idler wheel, two sliding rails are parallel to each other in track extending direction, accommodating cavity is equipped in desktop, accommodating cavity includes opening, opening is located at desktop along the side of the track extending direction of sliding rail.By the way that accommodating cavity is arranged in desktop, article can be placed, the accommodating and storage ability of bed table are improved.The utility model it is multi-purpose bed, by bed body two sides be arranged sliding rail, facilitate moving back and forth for bed table, it is more convenient in use.

Description

A kind of bed table and multi-purpose bed

Technical field

The utility model relates to technical field of living goods, in particular to a kind of bed table and multi-purpose bed.

Background technique

The major function of bed is to rest for people, but in this rhythm of life quick epoch, bed has been used not only for Rest, more and more people start to handle official business, have dinner or entertain in bed.In this case, bed table initially enters me The visual field, provide more convenience for our life.Such as it is uncomfortable cannot leave the bed, bed table just can satisfy people and exist Diet on bed is taken medicine.

Existing bed table form is varied, have it is split type also have Contiuum type, have metal also have solid wood, have Complicated also to have structure simple, common bed table is usually split settings, and split type bed table needs after use It separately to place, occupied space.

Although miscellaneous bed table brings convenience to our life, in real life, when use bed When serving progress study and work, since the space of desktop is limited, some sundries, which are placed in, to be easy to fall on table, and existing Bed table requires to devote a tremendous amount of time before and after use to be not easy to people's use to place and store.

Utility model content

The purpose of this utility model is that proposing a kind of bed table and multi-purpose bed, it is intended to which solving existing bed table cannot Reasonable effective accommodating sundries, and place, store time-consuming and laborious problem.

The utility model embodiment is achieved in that

The one side of the utility model embodiment provides a kind of bed table, comprising: desktop, two groups of table legs, two groups of idler wheels With two sliding rails, the first end of two groups of table legs is hingedly connected to the opposite two sides in desktop bottom surface, in two groups of table leg second ends point Not affixed idler wheel, two groups of idler wheels roll in the track of two sliding rails respectively, and locating part is additionally provided on idler wheel, and two sliding rails exist Track extending direction is parallel to each other, and accommodating cavity is equipped in desktop, and accommodating cavity includes opening, and opening is located at desktop edge The side of the track extending direction of sliding rail.

Optionally, table leg includes two support rods arranged in a crossed manner, is bolted at the crossover location of support rod.

Optionally, recessed fluted in the bottom surface of desktop, the first end of two groups of table legs, which is respectively articulated with, to be arranged in the groove.

Optionally, it is respectively articulated in desktop opposite sides and is provided with opening-closing plate, the use of opening-closing plate expansion and desktop Face is concordant, and two pieces of opening-closing plates collapse in the using face of desktop and cover entire using face.

Optionally, it being hingedly provided with opening-closing plate in the side of desktop, opening-closing plate expansion is concordant with the using face of desktop, Opening-closing plate collapses in the using face of desktop and covers entire using face.

Optionally, locating part is limit fastener, and multiple limiting slots are uniformly arranged on sliding rail, and limit fastener clamping setting is limiting In the slot of position.

Optionally, sliding rail includes connection rail and the extension rail and curved track perpendicular with rail is connect, and connection rail passes through arc Shape rail is connected to rail is extended.

Optionally, extending the one end of rail far from curved track equipped with baffle plate.

Optionally, connection rail is additionally provided with expansion rail and card slot far from the one end for extending rail, expansion rail with connect rail and mutually cover It connects, is additionally provided with spring chuck close to one end of connection rail in expansion rail, spring chuck is connected in card slot.

The another aspect of the utility model embodiment, provide it is a kind of multi-purpose bed, bed table including any of the above-described and Bed body is respectively equipped with accommodation groove in the two sides of bed body using face, and the sliding rail of bed table is fixedly installed in the accommodation groove of bed body.

A kind of bed table provided by the utility model, comprising: desktop, two groups of table legs, two groups of idler wheels and two sliding rails, two The first end of group table leg is hingedly connected to the opposite two sides in desktop bottom surface, is respectively and fixedly connected with idler wheel in two groups of table leg second ends, and two Group idler wheel rolls in the track of two sliding rails respectively, locating part is additionally provided on idler wheel, two sliding rails are in track extending direction It is parallel to each other, accommodating cavity is equipped in desktop, accommodating cavity includes opening, and opening is located at desktop and prolongs along the track of sliding rail Stretch the side in direction.By the way that accommodating cavity is arranged in desktop, accommodating sundries are used for, structure to be simple, easy to use, practicability By force.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is a kind of structural schematic diagram of bed table provided by the embodiment of the utility model；

Fig. 2 is a kind of desktop of bed table provided by the embodiment of the utility model and table leg connection schematic diagram；

Fig. 3 is a kind of table top plate structure schematic diagram of bed table provided by the embodiment of the utility model；

Fig. 4 is a kind of skid rail structure diagram of bed table provided by the embodiment of the utility model；

Fig. 5 is a kind of partial enlarged view of the rail structure of bed table provided by the embodiment of the utility model；

Fig. 6 is the multi-purpose bed structural schematic diagram of one kind provided by the embodiment of the utility model.

Icon: 1- desktop；2- table leg；3- idler wheel；4- sliding rail；40- connection rail；41- extends rail；42- curved track；43- Baffle plate；44- expansion rail；45- card slot；46- spring chuck；5- accommodates cavity；6- bolt；7- groove；8- opening-closing plate；9- limit Slot；10- limit fastener；11- accommodation groove；100- bed table；200- bed body；A1- opening-closing plate first position；A2- opening-closing plate second Position；A3- opening-closing plate the third place；The 4th position of a4- opening-closing plate.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area Divide description, is not understood to indicate or imply relative importance.

In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical" It is complete horizontal, but can be slightly tilted.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

Fig. 1 is a kind of structural schematic diagram of bed table 100 provided by the embodiment of the utility model.Referring to Fig.1, this is practical new Type embodiment provides a kind of bed table 100, comprising: 1, two group of desktop, 2, two groups of table leg idler wheel 3 and two sliding rails 4, two groups of tables Top one end of leg 2 (first end) is hingedly connected to the opposite two sides in 1 bottom surface of desktop, in the one end (of two groups of table legs 2 on the lower Two ends) it is respectively and fixedly connected with idler wheel 3, two groups of idler wheels 3 roll in the track of two sliding rails 4 respectively, and limit is additionally provided on idler wheel 3 Part, two sliding rails 4 are parallel to each other in track extending direction, and accommodating cavity 5 is equipped in desktop 1, and accommodating cavity 5 includes out Mouthful, opening is located at desktop 1 along the side of the track extending direction of sliding rail 4.

It should be noted that first, as shown in Figure 1, the affixed idler wheel 3 in the one end of table leg 2 on the lower, the utility model embodiment In idler wheel 3, refer to the entire component that can be realized rolling, it may for example comprise wheel and shaft, the one end of table leg 2 on the lower with Fixed part in idler wheel 3 is attached, under this connection, idler wheel 3 will not because of fixed part connection and cause to roll It is affected.

Second, as shown in Figure 1, the accommodating cavity 5 set in desktop 1 be emptied inside desktop 1 to be formed for setting The chamber of object.The accommodating cavity 5 is arranged in parallel with desktop 1, to use in desktop 1 according to use direction is horizontal positioned When, it accommodates and also keeps horizontal inside cavity 5, place article convenient for stablizing.And for accommodating cavity 5 in the utility model embodiment Shapes and sizes be not especially limited, those skilled in the art can be according to the shape and size of desktop 1, to accommodating cavity 5 shape is specifically equipped with size, it is also desirable to comprehensively consider thickness of desktop 1 itself etc. because usually The chamber height of accommodating cavity 5 is set, and in the case, accommodating cavity 5 can preferably play the effect of glove, and will not shadow Ring the reasonable employment to desktop 1.

Third, in the utility model embodiment for accommodate cavity 5 opening quantity without limitation, exemplary, accommodating Cavity 5 can be set there are two opening, and two openings are located at desktop 1 along the phase of the track extending direction of the first sliding rail 4 Pair two sides, that is, accommodating cavity 5 be one perforation channel, in another example, accommodating cavity 5 can also comprise only one Opening, opening are located at desktop 1 along any one side of the track extending direction of the first sliding rail 4.Only it is arranged with accommodating cavity 5 For having an opening, when in use, it is open towards the direction where user, so, when need in use will be on bed Table 100 when moving back and forth on sliding rail 4, be placed on accommodating cavity 5 in article be not easy to fall, convenient for article protection with Storage, is also convenient for user's taking for article.

4th, bed table 100 realizes moving back and forth in the track extending direction of sliding rail 4 by table leg 2 and idler wheel 3, If the position of bed table 100 can not be fixed, use process will lead to there are certain risk, the effect of locating part is Idler wheel 3 can be fixed on to the specific position of sliding rail 4, to ensure that stabilization of the bed table 100 after being moved to required position Property.In addition, the shape of locating part is not specifically limited in the utility model embodiment, as long as can be realized above-mentioned to idler wheel 3 Limit, those skilled in the art can choose and be arranged with spatial position size according to actual needs.

The utility model embodiment provides a kind of bed table 100, comprising: 1, two group of desktop, 2, two groups of table leg, 3 and of idler wheel Two sliding rails 4, two groups of top one end of table leg 2 are hingedly connected to the opposite two sides in 1 bottom surface of desktop, two groups of table legs 2 on the lower One end be respectively and fixedly connected with idler wheel 3, two groups of idler wheels 3 roll in the track of two sliding rails 4 respectively, and limit is additionally provided on idler wheel 3 Part, two sliding rails 4 are parallel to each other in track extending direction, and accommodating cavity 5 is equipped in desktop 1, and accommodating cavity 5 includes out Mouthful, opening is located at desktop 1 along the side of the track extending direction of sliding rail 4.When user needs using bed table 100, only Need simply, easily pull desktop 1, rolled in sliding rail 4 by idler wheel 3, bed table 100 can be made along the extension of sliding rail 4 Then direction shift position, the suitable position on pushing rolling wheels 3 to sliding rail 4 are consolidated bed table 100 by locating part Fixed, such user is just moved easily and fixes bed table 100, and learnt on table 100 in bed, worked, being had dinner and The activities such as amusement.It, can will temporarily not during using bed table 100 due to being provided with accommodating cavity 5 in desktop 1 The article without fixed duties used is placed in accommodating cavity 5, increases the storage space of bed table 100 itself, does not need user's cost Time goes to place these sundries, and structure is simple, easy to use, practical.

Optionally, as shown in Figure 1, table leg 2 includes two support rods arranged in a crossed manner, lead at the crossover location of support rod Cross the connection of bolt 6.

Table leg 2 arranged in a crossed manner can be used to go up and down the height of bed table 100.It is exemplary, as shown in Figure 1, being not used When, bolt 6 is in the state loosened, and included angle arranged in a crossed manner between two support rods can be adjusted freely at this time, work as use When the position of bed table 100 and height are adjusted to a suitable position by person, screwing bolts 6 can will be between two support rods Position arranged in a crossed manner fix, make bed table 100 remain fixed in a fixed height carry out using.

Preferably, as shown in Figure 1, the first end of two groups of table legs 2 is respectively articulated in the bottom surface of desktop 1 recessed fluted 7 It is set in groove 7.

So, table leg 2 can be folded by accommodating by groove 7.It is exemplary, as shown in Fig. 2, when user does not make When with bed table 100 as shown in Figure 1, unscrew bolt 6 first, allow included angle arranged in a crossed manner between two support rods from By adjusting, desktop 1 is pushed, so that two support rods receipts arranged in a crossed manner are combined together, when two support rods arranged in a crossed manner are mutual When parallel, table leg 2 can be made to fold and deposited among groove 7.On the one hand, groove 7 can protect table leg 2, to prevent table Leg 2 is damaged with weight shock, and on the other hand, table leg 2 collapses in groove 7 when not in use, can make on bed as shown in Figure 1 Table 100 seems beautiful, neat.

Optionally, it is provided with opening-closing plate 8 as shown in figure 3, being respectively articulated in 1 opposite sides of desktop, after opening-closing plate 8 is unfolded Concordant with the using face of desktop 1, two pieces of opening-closing plates 8 collapse in the using face of desktop 1 and cover entire using face.

As shown in figure 3, the using face of desktop 1 is face sight when opening-closing plate 8 is located at opening-closing plate first position a1 On one side, opposite another side is bottom surface.When opening-closing plate 8 is not used, opening-closing plate 8 is located at the a1 of opening-closing plate first position, folding Plate 8 is in collapse state, and two opening-closing plates 8 merge and the using face of desktop 1 is completely covered.When needing using opening-closing plate 8, Opening-closing plate 8 is unfolded from the a1 of opening-closing plate first position, successively passes through opening-closing plate second position a2, opening-closing plate the third place a3, opens The 4th position a4 of plywood in this way can until opening-closing plate 8 and desktop 1 are in the opening state that same level is opening-closing plate 8 Increase the usable floor area of desktop 1, while improving stability when bed table 100 as shown in Figure 1 uses.

It after the completion of use, needs to fold opening-closing plate 8, opening-closing plate 8 successively passes through the 4th position a4 of opening-closing plate, opens Plywood the third place a3, opening-closing plate second position a2 are until opening-closing plate first position a1, opening-closing plate 8 cover desktop 1 and realize receipts Conjunction state.

It should be noted that it includes two kinds of forms that opening-closing plate 8, which covers desktop 1, the board size of opening-closing plate 8 is greater than desktop The board size of plate 1, desktop 1 realize covering within the scope of being completely contained in the plate face of opening-closing plate 8, alternatively, opening-closing plate 8 Board size is identical with the board size of desktop 1, opening-closing plate 8 and the completely overlapped covering of desktop 1.The utility model is real It applies in example and mulching method is not specifically limited, but be the need to ensure that, when opening-closing plate 8 is that two sides as shown in Figure 3 are arranged When, the shape of the opening-closing plate 8 of two sides should be mutually matched, to be mutually matched after folding to cover desktop 1.

It is exemplary, as shown in figure 3, in order to enable the side neat appearance of bed table 100, the board size of opening-closing plate 8 with The board size of desktop 1 is set as identical, at this point, desktop 1 can be completely covered in opening-closing plate 8.

The receiving range that can expand desktop concordant with the using face of desktop 1 after opening-closing plate 8 is unfolded compensates for current existing When the desk-top space deficiency laying for goods of some desktops 1 is not descended, the shortcomings that desk-top space can not extend.Bilateral opens when folding Plywood 8 covers entire using face after merging, and maintains the aesthetics of bed table 100 as shown in Figure 1.

In another example opening-closing plate 8, the expansion of opening-closing plate 8 and desktop 1 hingedly only can also be arranged in the side of desktop 1 Using face is concordant, and opening-closing plate 8 collapses in the using face of desktop 1 and covers entire using face.

The opening-closing plate 8 that this mode is arranged is operated by unilateral side, the expansion of specific opening-closing plate 8 and the process that folds and above-mentioned pair 8 process of opening-closing plate of side setting is identical, and details are not described herein again.

The usable floor area that opening-closing plate 8 is conducive to enlarging table top, unilateral side setting opening-closing plate 8 is hingedly arranged in the side of desktop 1 It is simply rapid when folding, it folds rear desktop 1 smoothly neatly, the enjoyment of certain beauty is visually brought to people, and can be more preferable For people's work and study use.

Optionally, as shown in figure 4, locating part is limit fastener 10, multiple limiting slots 9, limiting card are uniformly arranged on sliding rail 4 10 clamping of button is arranged in limiting slot 9.

As shown in figure 4, be uniformly arranged multiple limiting slots 9 on sliding rail 4, when user is by the position of bed table 100 as shown in Figure 1 It sets when being adjusted to a suitable position, is connected in the limiting slot 9 by limit fastener 10, makes bed table as shown in Figure 1 100 idler wheel 3 is determined in a fixed position, use of the person more convenient to use to bed table 100 as shown in Figure 1, is kept such as The stability of bed table 100 shown in Fig. 1.

It should be noted that the specific setting quantity of limiting slot 9 is not especially limited in the utility model embodiment, this Field technical staff can choose and be arranged according to actual needs.

Optionally, as shown in figure 4, sliding rail 4 includes connection rail 40 and the extension rail 41 and arc perpendicular with rail 40 is connect Shape rail 42, connection rail 40 are connected to by curved track 42 with rail 41 is extended.

So, when in use, pull desktop 1 as shown in Figure 1, prolonging being accommodated in bed table 100 as shown in Figure 1 It stretches the bed table as shown in Figure 1 100 at 41 position of rail to be pulled at connection 40 position of rail by extension rail 41, curved track 42, lead to It crosses limit fastener 10 and the cooperation of limiting slot 9 is fixed, position of the bed table 100 as shown in Figure 1 on connection rail 40 is fixed, together The height adjustment of desktop 1 as shown in Figure 1 is properly tightened by bolt 6 by Shi Shangti desktop 1 as shown in Figure 1 afterwards.When After use, it is first released from fixation of the limit fastener 10 to the position in limiting slot 9 of table leg 2, and releases bolt 6 to such as Fig. 1 The fixation of shown 1 height of desktop pushes desktop 1 as shown in Figure 1, and bed table 100 as shown in Figure 1 is passed through from connection rail 40 Cross curved track 42 be pulled to extend rail 41 on stored, switched by curved track 42, can guarantee to seamlessly transit, avoid rolling The damage of wheel 3.

It should be noted that the case where bed table as shown in Figure 1 100 of the utility model embodiment is provided with opening-closing plate 8 Under, in order to be constrained in collapse state opening-closing plate 8, (plate face of opening-closing plate 8 is close vertical when receiving state, if in storage position The front set does not have a blocking of shelter such as wall, opening-closing plate 8 may be shaken etc. bed body 200 as shown in Figure 6 due to from Open its using face folded), components can also be set or corresponding structure limits the collapse state of opening-closing plate 8.Example Such as, the hinge member between opening-closing plate 8 and desktop 1 as shown in Figure 1 can be configured, sets stepping for hinge member The structure that mode is opened, as shown in figure 3, enable opening-closing plate 8 and only can shown in fig. 3 position clamping limit.Again For example, it is also possible to corresponding rotary stopper portion be arranged on desktop 1, after opening-closing plate 8 folds, by rotary stopper portion due to hinge The adjacent side rotation in side is connect to stretch out and carry out clamping limit to the collapse state of opening-closing plate 8.It or can also be other limits Position mode, is not especially limited this in the utility model embodiment, as long as can carry out to the opening-closing plate 8 in collapse state Limit avoids opening-closing plate 8 due to shaking or the collision of external force and the using face far from desktop 1.

Optionally, as shown in figure 4, being equipped with baffle plate 43 far from one end of curved track 42 extending rail 41.

When not needing using bed table 100 as shown in Figure 1, when bed table 100 as shown in Figure 1 is placed in extension rail 41, Due to the presence of its own gravity, bed table 100 as shown in Figure 1 is easy to fall, and baffle plate 43 can effectively prevent such as Fig. 1 Shown bed table 100 falling or slipping.

Optionally, as shown in figure 5, connection rail 40 is additionally provided with 44 He of expansion rail far from the one end for extending rail 41 as shown in Figure 4 Card slot 45, expansion rail 44 with connect rail 40 mutually be socketed, expansion rail 44 close to connection rail 40 one end be additionally provided with spring chuck 46, spring chuck 46 is connected in card slot 45.

Expansion rail 44 is retractable in the sliding rail 4, when needing to extend the length of sliding rail 4, expansion rail 44 is pulled out, is passed through The card slot 45 on spring chuck 46 and sliding rail 4 on expansion rail 44 cooperates, the position of fixed expansion rail 44, for extending sliding rail 4 Length, so that bed table 100 as shown in Figure 1 and the bed of various length is used cooperatively.

The another aspect of the utility model embodiment further includes a kind of multi-purpose bed, reference Fig. 6, including above-mentioned any one Kind bed table 100 and bed body 200, are respectively equipped with accommodation groove 11, the sliding rail of bed table 100 in the two sides of 200 using face of bed body 4 are fixedly installed in the accommodation groove 11 of bed body 200.

As shown in fig. 6, the sliding rail 4 on bed table 100 is placed in the two sides accommodation groove 11 of bed body 200, the two is used cooperatively.

In the specific descriptions above for bed table 100, the use for bed table 100 in bed body 200 and Mobile, storage relationship is described in detail, and details are not described herein again.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of bed table, comprising: desktop, two groups of table legs, two groups of idler wheels and two sliding rails, which is characterized in that described in two groups The first end of table leg is hingedly connected to the opposite two sides in the desktop bottom surface, and the table leg second end described in two groups is respectively and fixedly connected with institute Idler wheel is stated, idler wheel described in two groups rolls in the track of two sliding rails respectively, it is additionally provided with locating part on the idler wheel, two A sliding rail is parallel to each other in track extending direction, and accommodating cavity is equipped in the desktop, and the accommodating cavity includes Opening, the opening are located at the side of track extending direction of the desktop along the sliding rail.

2. a kind of bed table as described in claim 1, which is characterized in that the table leg includes two supports arranged in a crossed manner Bar is bolted at the crossover location of the support rod.

3. a kind of bed table as described in claim 1, which is characterized in that it is recessed fluted in the bottom surface of the desktop, two The first end of the group table leg, which is respectively articulated with, to be arranged in the groove.

4. a kind of bed table as described in claim 1, which is characterized in that be respectively articulated with setting in the desktop opposite sides There is opening-closing plate, the opening-closing plate expansion is concordant with the using face of the desktop, and two pieces of opening-closing plates collapse in the desktop The using face of plate simultaneously covers the entire using face.

5. a kind of bed table as described in claim 1, which is characterized in that be hingedly provided with folding in the side of the desktop Plate, the opening-closing plate expansion is concordant with the using face of the desktop, and the opening-closing plate collapses in the using face of the desktop And cover the entire using face.

6. a kind of bed table as described in claim 1, which is characterized in that the locating part is limit fastener, on the sliding rail Multiple limiting slots are uniformly arranged, the limit fastener clamping is arranged in the limiting slot.

7. a kind of bed table as described in claim 1, which is characterized in that the sliding rail include connection rail and with the connection rail Perpendicular extension rail and curved track, the connection rail are connected to by the curved track with the extension rail.

8. a kind of bed table as claimed in claim 7, which is characterized in that in the described extension one end of rail far from the curved track Equipped with baffle plate.

9. a kind of bed table as claimed in claim 7, which is characterized in that the one end of the connection rail far from the extension rail is also Equipped with expansion rail and card slot, the expansion rail is mutually socketed with the connection rail, in the expansion rail close to the connection rail One end is additionally provided with spring chuck, and the spring chuck is connected in the card slot.

10. a kind of multi-purpose bed, which is characterized in that including claim the 1-9 any bed table and bed body, in the bed The two sides of body using face are respectively equipped with accommodation groove, and the sliding rail of the bed table is fixedly installed in the accommodation groove of the bed body.