CN201938741U

CN201938741U - Folding table for bed

Info

Publication number: CN201938741U
Application number: CN2010206446437U
Authority: CN
Inventors: 杨晨; 李舒扬; 陈乃威
Original assignee: Huazhong University of Science and Technology
Current assignee: Huazhong University of Science and Technology
Priority date: 2010-12-07
Filing date: 2010-12-07
Publication date: 2011-08-24
Anticipated expiration: 2020-12-07

Abstract

The utility model discloses a folding table for a bed, which is used on a bed with a guardrail, and is characterized in that the folding table comprises a fixed part (1), a connecting part (2), a supporting part (3) and an auxiliary fixed part (4), wherein the fixed part (1) is arranged on the guardrail for fixing and supporting the folding table; the connecting part (2) is connected with the fixed part (1), has multiple degrees of freedom, and can realize the rotation and the folding of a table board (201) on the connecting part (2); the supporting part (3) is connected with the connecting part (2) and is used for supporting the connecting part (2) when the folding table is unfolded; and the auxiliary fixed part (4) is arranged on the guardrail and is used for assisting and fixing the folding table when the folding table is folded. The folding table disclosed by the utility model has a light structure, can be adjusted according to the needs of a user, can be conveniently folded in a small space, is convenient to unfold, is comfortable and has high safety.

Description

Folding table on the bed

Technical field

The utility model relates to a kind of folding table, a kind ofly specifically uses on bed, can be fixed on the bed guardrail, is used to place the flap table of notebook computer or books.

Background technology

Flap table is a kind of can being folded together table pin or desktop are folding on the bed, perhaps both placement convenient tables in bed that can be folded together simultaneously.Known bed is gone up folding table and is divided into desktop and following desktop, and last desktop is used to place article, as notebook computer, books etc.Following desktop edge has had the feet of support effect, and feet can collapse in down desktop by rotation.When feet erected, folding table can be done common teapoy use on the bed.When desk was in folded state, a table pin was in down in the desktop plane, made size when this desk folds with the desktop unanimity, became tabular, can not take too much space like this.

Known bed is gone up the simple in structure of folding table, can satisfy the user and place the requirement of article in bed and finish using the collapsible function of packing up in back.But known bed is gone up folding table following shortcoming: heavy, be difficult to regulate according to individual demand; Be inconvenient in bed take; No matter be that deployed condition or collapsed state all exist the danger of falling from the bed; Because the spatial constraints of feet, the user can not unfold both legs.

Summary of the invention

The purpose of this utility model is to propose a kind of bed and goes up folding table, as fixing and support, realizes function that folding table launch and pack up by linkage with bedroom bed guardrail.The utility model structure is light and handy, on demand flexible modulation, use comfortable, the bed that can firmly be installed on the bed guardrail of bedroom is gone up folding table, can overcome traditional bed and go up the shortcoming that folding table easily drops from the bed, can be vertically and the horizontal positioned position according to the individual demand adjustment.

The technical scheme in the invention for solving the above technical problem is:

A kind of bed is gone up folding table, comprises standing part, coupling part, support section and auxiliary retention portion branch.

Described standing part is installed on the guardrail in bedroom, is used for fixing the folding table position, also plays the effect of support and connection part simultaneously.This standing part comprises two stationary housings and four clamps (different at bedroom guardrail railing shape in the utility model, there is the clamp of two kinds of shapes available), clamp is fixed on by screw bolt and nut on the guardrail of bedroom bed, selects clamp to be fixed on the horizontal level that this new type foldable table can be adjusted in position on the guardrail.Two stationary housings then are installed on the clamp by bolt, nut, and two kinds of setting height(from bottom)s are arranged between stationary housing and the clamp, can make this new type foldable table have two kinds of vertical installation sites by selecting different setting height(from bottom)s.

Described coupling part comprises table, cross bar and linkage.Table and cross bar are connected with gear on the cross bar by the gear hole on the table, both connect the back become " in " font, can realize the adjustment of both relative positions by gear hole and gear.This coupling part is connected with described support section by the cross bath of described cross bar one end, and this cross bar other end then links to each other with standing part by linkage.Linkage is that folding table is realized folding and launched the function vitals on this new bed, and by linkage, this new type foldable table folds when being folded in the plane of guardrail one side in the bedroom.

Described support section is screwed by main feet and supplemental support pin and forms, and regulates the supplemental support pin by rotation and can finely tune the position of table within the specific limits.When folding table launched on this new bed, support section and standing part were played a supporting role to table jointly.Because support section is to remove to be installed in the outer unique strong point of standing part on the guardrail of bedroom, and support section itself takes up room very for a short time, so increased the activity space of user's shank and waist greatly, strengthened comfortableness.

Described auxiliary retention portion is divided and is made up of auxiliary geometrical clamp, this auxiliary retention portion branch equally is installed on the guardrail of bedroom bed with standing part, when this new type foldable table was packed up, auxiliary geometrical clamp was clamped the main feet of support section, realized the fixing of folding table under the collapsed state with standing part.

The beneficial effects of the utility model are: structure is light and handy, can adjust, can conveniently be folded in very little space according to user's needs, launch convenient, comfortable, safe.

Description of drawings

Go up the similarities and differences of folding table as for the utility model and known bed, detailed construction of the present utility model, application principle, effect and effect, please refer to down the explanation that leu figure done can be understood completely:

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model standing part structural representation;

Fig. 3 is the scheme of installation of the utility model standing part clamp;

Fig. 4 is the scheme of installation of the utility model standing part stationary housing;

Fig. 5 is the utility model coupling part structural representation;

Fig. 6 is the work schematic diagram of the utility model coupling part table;

Fig. 7 is the work schematic diagram of the utility model coupling part linkage;

Fig. 8 is the utility model support section structural representation;

Fig. 9 is the utility model auxiliary retention portion separation structure schematic diagram;

Element number and title contrast among the figure:

1 standing part, 101 stationary housings, 102a/b clamp fast

2 coupling parts, 201 tables, 202 cross bars, 203 linkages

3 support sections, 301 main feets, 302 supplemental support pin

4 auxiliary retention portion are divided 401 auxiliary geometrical clamps

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail.

The structural diagrams that bed of the present utility model is gone up folding table is intended to as shown in Figure 1, comprises standing part 1, coupling part 2, support section 3 and supplemental support part 4

Standing part 1 is installed on the guardrail in bedroom, and this standing part comprises two stationary housings 101 and four clamps 102.Four clamps are removably mounted on last two stationary housings 101 by bolt and nut respectively in pairs, as shown in Figure 2, paired

clamp

102a, 102b can have different shapes at difform bed guardrail, as circle, square etc., the two pairs of clamps 102 are clipped on the guardrail in bedroom by screw after, and then the stationary housing in the standing part 101 promptly can it be support, be fixed on the bed guardrail. as Fig. 3, shown in Figure 4, clamp 102 can be installed in the optional position of guardrail, stationary housing 101 has multiple mounting means with clamp 102 simultaneously, realize corresponding multiple setting height(from bottom) respectively, the user can select according to self needs.

As shown in Figure 5, coupling part 2 comprises table 201, cross bar 202 and linkage 203,, described table 201 bottoms are provided with the axis hole of protrusion, and this axis hole is form of gear tooth, described cross bar 202 middle part peripheries are profile of tooth, axis hole socket on itself and the table 201 is installed, and by this profile of tooth mounting structure, the user can be as required as shown in Figure 6, adjust table 201 and cross bar 202 relative position in the axial direction, can regulate the angle of table 201 and horizontal plane simultaneously.Linkage 203 1 ends are connected with an end of cross bar 202, and the other end links to each other with standing part 1, can do rotatablely moving on the both direction in relatively fixed part 1 by linkage 203 coupling parts 2, realize the folding and expansion of table.

As shown in Figure 7, linkage 203 all is made up of metal derby and two cylinder rotating shafts that are installed on the metal derby through hole of through hole on two faces that become 90 degree by one, a cylinder rotating shaft is used to connect connecting rod 202, another cylinder axis is installed on the stationary housing 101, by relatively rotating of parts in twos in three parts, relatively rotating on two frees degree can be done by bindiny mechanism 203.

Support section 3 is used for playing a supportive role when table launches, and it comprises main feet 301 and rotation supplemental support pin 302.This support section 3 is installed in by the cross recess on the main feet 301 on the other end of cross bar 202 of coupling part 2, as shown in Figure 8, supplemental support pin 302 can be connected by screw thread with the relative rotation with main feet 301, relative position between rotation supplemental support pin 302 and the main feet 301 promptly can be adjusted the height of support section 3, thereby realizes the adjustment to table 201 height.

As shown in Figure 9, the auxiliary retention portion branch has auxiliary geometrical clamp 401, and it fixedly mounts in the bedroom on the guardrail, and when folding table was packed up, auxiliary geometrical clamp 401 was assisted the fixed fold table by clamping supplemental support pin 302.

When folding table was initially in collapsed state, integral body folded in the bedroom on the guardrail parallel surface.When needing to use, rotating linkage mechanism 203 makes that the cross bar 202 of coupling part is parallel with the bedroom bed board, take off support section 3 then, adjust angle and make support section 3 vertical with the bedroom bed board, adjust the relative position of table 201 and cross bar 202 then as required, so far folding table launches to finish.In kind adjusting each component locations when packing up both can.

For other component functions of not narrating, can find out obviously that from accompanying drawing this is known by those skilled in the art, do not describe in detail one by one at this.

Claims

1. folding table on the bed, be used to have the bed of guardrail, it is characterized in that, described folding table comprises standing part (1), coupling part (2), support section (3) and auxiliary retention portion branch (4), described standing part (1) is installed on the described guardrail, be used for fixing and support this folding table, described coupling part (2) is connected with standing part (1), this coupling part (2) comprises having a plurality of frees degree, can realize the rotation of the table (201) on this coupling part (2) and folding, described support section (3) is connected with described coupling part (2), when launching, described folding table is used for support and connection parts (2), described auxiliary retention portion branch (4) is installed on the guardrail, is used for when folding table is packed up, auxiliary fixed fold table.

2. bed according to claim 1 is gone up folding table, it is characterized in that: described standing part (1) comprises two stationary housings (101) and four clamps (102), described four clamps (102) are installed in respectively on described two stationary housings (101) in pairs, and be clipped in by screw on the guardrail of bed, and then described standing part (1) is fixed on the bed guardrail.

3. bed according to claim 1 and 2 is gone up folding table, it is characterized in that: described coupling part (2) comprise table (201), cross bar (202) and linkage (203), described table (201) bottom is provided with the axis hole of protrusion, this axis hole is form of gear tooth, described cross bar (202) middle part periphery is profile of tooth, axis hole socket on itself and the table (201) is installed, described linkage (203) one ends are connected with an end of cross bar (202), the other end links to each other with standing part (1), can do rotatablely moving on the both direction in relatively fixed part (1) by the described coupling part of this linkage (203) (2), realize the folding and expansion of table (201).

4. bed according to claim 1 and 2 is gone up folding table, it is characterized in that: described linkage (203) is made up of the metal derby with two through hole and two rotating shafts that are installed in respectively on the described two through hole, this two through hole is axially gone up vertical mutually, one in two rotating shafts is used to connect described cross bar (202), and another is installed on the stationary housing (101).

5. bed according to claim 1 and 2 is gone up folding table, it is characterized in that: described support section (3) comprises main feet (301) and supplemental support pin (302), this support section (3) is installed in by the cross recess on the main feet (301) on the other end of cross bar (202) of coupling part (2), and described supplemental support pin (302) can be connected with the relative rotation with main feet (301).

6. bed according to claim 1 and 2 is gone up folding table, it is characterized in that: described auxiliary retention portion branch (4) has auxiliary geometrical clamp (401), it is fixedly mounted on the guardrail, this geometrical clamp is assisted on the geometrical clamp (401) semi-enclosed hole, when described folding table folded, described auxiliary geometrical clamp (401) was fixed on supplemental support pin (302) in described semi-enclosed hole.