CN208192654U - Integral type folding bed with desk - Google Patents

Abstract

The utility model relates to an integrated folding bed with a desk, which comprises a desk part, a bed body part and a linkage rod group part for connecting the bed plate and the desk; the desk and the bed body are linked through the linkage rod group, when the desk is folded, the bed board and the desk move simultaneously under the action of the linkage rod group according to a determined track, and when the desk is folded into a desk shape, the bed board is folded and can be placed close to the wall surface; when the bed is unfolded into a bed shape, the connecting rod mechanism for guiding the bed board to be folded can enable the bed board to keep a certain distance with the wall surface all the time in the folding process, so that the folding bed cannot be collided with the wall surface or be clamped by the wall surface, and the integral folding bed with the desk is more convenient to place; when the bed board is turned over to a proper position, the distance between the bed board and the wall surface is smaller, so that when the bed board is unfolded into a folding bed, the space occupied by the folding bed is smaller. The utility model discloses the structure is light and handy, and convenient to use safety and occupation space are little, have fine using value and prospect widely.

Description

An integrated folding bed with a desk

technical field

The utility model relates to an integrated folding bed with a desk, which can be used as a single bed or transformed into a desk.

Background technique

With the current rising housing prices, the living area of houses is gradually decreasing, and small-sized houses are becoming more and more common. In order to save the space occupied by furniture and optimize space configuration, a new type of integrated folding furniture is emerging. Folding desks and folding beds are very common. .

At present, the common desk folding beds on the market generally adopt a wall cabinet structure. When not in use, the bed is erected and stored in the wall cabinet. Although this design method is relatively simple in structure, the wall cabinet is too high and needs to be fixed on the wall. On the one hand, it takes up a lot of space, and it is inconvenient to install and move, which limits its use. And its bed body is heavier, and height is bigger when standing up, easily smashes and injures people and causes danger when putting down. Moreover, when the folding bed is not in use, other furniture cannot be placed in the space in front of the closet, and the utilization rate of the space is poor.

In addition, some common one-piece furniture with two functions of bed and desk at present, part of which adopts the tabletop to be turned over to store, and the structure of the bed board to be opened, so that the items on the desk need to be cleaned before using the bed, which will It brings great inconvenience to users who need to switch their functions frequently; the other part combines the wall bed with the desk and table board. Although this design can achieve the function of parallel movement of the desk, the wall bed takes up a lot of space and is not easy to install. Convenience, the length of the pole set required by the desk is relatively large, and generally requires a relatively large frame for support, which wastes space.

Utility model content

Aiming at the problems of the existing integrated folding desk bed, the utility model designs an integrated folding bed with a desk which occupies a small space, is convenient to fold, and is safe to use.

In order to achieve the above object, the utility model adopts the following technical solutions:

An integrated folding bed with a desk, comprising a desk part, a bed part, and a linkage rod group part connecting the bed board and the desk;

Desk part, comprises table rear leg 102, desktop 105, desk front leg 106 and base 107, desk front leg 106 and desk rear leg 102 are equal in length and parallel to each other, and the two ends of desk front leg 106 and desk rear leg 102 pass through respectively The bearing hinge mechanism is hinged with the base 107 and the desktop 105, and the two ends of the front leg 106 of the table and the rear leg 102 of the table all have positioning holes, and the positioning holes are used for installing the bearing hinge mechanism;

The bed part comprises a first bed leg connecting rod 201, a second bed leg connecting rod 202, a bed leg 204, a foldable first bed board 205 and a foldable second bed board 206, the foldable first bed board 205 and the foldable The folded second bed board 206 is hinged and can be folded and fitted relative to each other at 180°; the bed leg 204 is hinged to the second bed leg link 202, and the second bed leg link 202 is hinged to the first bed leg link 201, and the first bed leg The leg link 201 is hinged at the bottom edge of the foldable first bed board 205 and the foldable second bed board 206, that is, the bed leg 204 is hinged to the bed board through the first bed leg link 201 and the second bed leg link 202, and Folded to be close to the bed board; when the bed leg 204 is rotated to be perpendicular to the bed board in the unfolded state, the first bed leg connecting rod 201 and the second bed leg connecting rod 202 are in a locked position to ensure that the bed leg will not rotate;

The linkage rod group part includes a connecting rod 101, a connecting rod 103 and a supporting rod 104; one end of the connecting rod 101 is hinged to the base 107, and the other end is hinged to the foldable second bed board 206; the connecting rod 103 One end is hinged with the back leg 102 of the table, and the other end is hinged with the support rod 104; the support rod 104 is a "T"-shaped structure, and the two ends of the "T"-shaped crossbeam are respectively connected to the base 107 by the bearing hinge mechanism. The second bed board 206 is hinged, and the two ends of the support rod 104 are all provided with positioning holes, and the positioning holes are used to install the bearing hinge mechanism; the "T" shaped legs of the support rod 104 are bed board legs when they are partially unfolded, and they are supported when they are folded into a desk state. desktop.

Further, the bottom of the tabletop 105 is hinged with the front legs 106 and the back legs 102, and a tabletop boss 108 is provided; when it is folded into a desk shape, the front legs 106 and the back legs 102 rotate to support When the predetermined position of the desktop 105 is reached, the desktop boss 108 overlaps with the front legs 106 and the rear legs 102 of the table and is blocked, so that the front legs 106 and the rear legs 102 of the table are locked at the predetermined position to limit rotation.

Further, on the base 107, a base boss 109 is provided at a hinged position with the front legs 106, the back legs 102, and the support rod 104. 1. When the support bar 104 rotates to a predetermined position, the base boss 109 overlaps with the table front leg 106, the table back leg 102, and the support bar 104, so that the table front leg 106, the table back leg 102, and the support bar 104 are locked at a predetermined position. position, to achieve the role of limiting rotation.

Further, when the desk is folded into the desk state, the stay positions of the front legs 106 and the rear legs 102 form an angle of 5-30° with the vertical plane, and the positions of the front legs 106 and the rear legs 102 are locked, so that The desktop 105 is stable, which ensures the safety of the desktop 105 and reduces the occupied space.

Further, the bearing hinge mechanism includes a pin 301 and a rolling bearing 302 , and two rolling bearings 302 are arranged symmetrically at the left and right ends of the pin 301 .

Further, the foldable first bed board 205 and the foldable second bed board 206 are supported by three sets of portal legs 204 .

Further, the bottom end of the bed leg 204 is provided with a screw-adjustable rubber foot pad 203 .

Further, a lifting handle 207 is provided on the foldable second bed board 206 .

The beneficial effects of the utility model compared with the prior art are:

1. The front legs of the desk are equal and parallel in length to the back legs of the desk, and the desktop and the base are hinged through a bearing hinge mechanism, that is, a parallel four-bar mechanism is adopted, so that during the conversion process of the desk bed, the desk top of the desk can always be kept level, thus There is no need to clean up the items on the desk when turning over;

2. The bed part is divided into two foldable bed boards, which can be folded up when not in use, further reducing the space occupied by the bed board, and the center of gravity is lower, which is more labor-saving and safer during the folding process;

3. The desk and the bed are linked through the linkage rod set. When folding, the bed board and the desk move according to the determined trajectory under the action of the linkage rod set. When folded into a desk shape, the bed board can be folded tightly. Placed on the wall; when unfolded into a bed shape, the link mechanism that guides the bed board to turn over can keep the bed board at a certain distance from the wall during the turning process, so that the folding bed will not hit the wall or be stuck by the wall It makes the placement of the one-piece folding bed with a desk more convenient; when the bed board is folded to a suitable position, the distance between the bed board and the wall is small, so that when it is unfolded into a folding bed, the folding bed occupies less space ;

4. When unfolded into a bed form, there are three groups of door-type six bed legs, which play a supporting role in the front, middle and rear positions, making the bed structure stable. The bed legs are connected with a rod group consisting of the first bed leg connecting rod and the second bed leg connecting rod. This rod group can be at the dead point when the bed legs are unfolded to prevent the bed legs from turning. When the bed legs are retracted, they can be folded To be in line with the bed legs, saving space;

5. The design of the table leg and the support rod can make the utility model lock at a certain position when the form is changed, and the limit position will not be exceeded.

The utility model has the advantages of light and handy structure, convenient and safe use and small space occupation, and has good popularization and use value and prospect in the field of integrated furniture.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments described in this application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structure schematic diagram of being folded into table form in the utility model embodiment 1;

Fig. 2 is a schematic structural view unfolded into a bed form in Example 1 of the utility model;

Fig. 3 is a schematic diagram of the structure of the intermediate state during folding in Embodiment 1 of the utility model;

Fig. 4 is an expanded view of the bearing hinge mechanism of the table leg in Example 1 of the utility model;

Fig. 5 is an expanded view of the bearing hinge mechanism of the support rod in Embodiment 1 of the utility model;

Fig. 6 is a partially enlarged view of the hinged position of the desktop and the table legs in Embodiment 1 of the present utility model;

Fig. 7 is a partially enlarged view of the hinged position of the base and the table leg in Embodiment 1 of the utility model;

Among the figure: 101 connecting rod, 103 connecting rod, 104 supporting rod, 102 table rear leg, 105 table top, 106 table front leg, 107 base, 108 table boss, 109 base boss, 201 first bed leg connecting rod, 202 the second bed leg connecting rod, 203 rubber foot pads, 204 bed legs, 205 foldable first bed boards, 206 foldable second bed boards, 207 lifting handles, 301 pins, 302 rolling bearings.

Detailed ways

Below in conjunction with example the technical scheme of the present utility model is described further in detail.

Example 1

As shown in Figures 1 to 3, an integrated folding bed with a desk includes a desk part, a bed part, and a linkage rod group part connecting the bed board and the desk, as follows:

Desk part, comprises table rear leg 102, desktop 105, desk front leg 106 and base 107, desk front leg 106 and desk rear leg 102 are equal in length and parallel to each other, and the two ends of desk front leg 106 and desk rear leg 102 pass through respectively The bearing hinge mechanism is hinged with the base 107 and the desktop 105; as shown in Figure 4, the two ends of the front leg 106 of the table and the rear leg 102 of the table all have positioning holes, and the positioning holes are used to install the bearing hinge mechanism, and the bearing hinge mechanism includes The pin 301 and the rolling bearing 302, two rolling bearings 302 are arranged symmetrically at the left and right ends of the pin 301;

As shown in Figure 6, the bottom of the desktop 105 is hinged with the front legs 106 and the rear legs 102 of the table. 102 , the hinged position of the support rod 104 is also provided with a base boss 109 . When being folded into a desk form process, when the front legs 106 and the back legs 102 of the table rotate to the predetermined position supporting the desktop 105, the table top boss 108 and the base boss 109 overlap with the front legs 106 and the back legs 102 respectively. so that the front legs 106 and the rear legs 102 of the table are locked at predetermined positions, and the base boss 109 also locks the support rod 104 at a predetermined position to achieve the effect of restricting rotation.

The bed part comprises a first bed leg connecting rod 201, a second bed leg connecting rod 202, a bed leg 204, a foldable first bed board 205 and a foldable second bed board 206, the foldable first bed board 205 and the foldable The foldable second bed board 206 is hinged and can be folded and fitted relative to each other at 180°. The foldable first bed board 205 and the foldable second bed board 206 are supported by three groups of door-type bed legs 204, and the bed legs 204 are hinged to the second bed board. The bed leg link 202, the second bed leg link 202 is hinged to the first bed leg link 201, the first bed leg link 201 is hinged at the bottom edge of the foldable first bed board 205 and the foldable second bed board 206, That is, the bed legs 204 are hinged to the bed board through the first bed leg connecting rod 201 and the second bed leg connecting rod 202, and are folded to be close to the bed board; The rod 201 and the second bed leg connecting rod 202 are in a locked position to ensure that the bed leg will not rotate; Pulling the handle 207 is convenient for lifting the relatively folded bed board in the unfolded state.

The linkage rod group part includes a connecting rod 101, a connecting rod 103 and a supporting rod 104; one end of the connecting rod 101 is hinged to the base 107, and the other end is hinged to the foldable second bed board 206; the connecting rod 103 One end is hinged with the back leg 102 of the table, and the other end is hinged with the support rod 104; the support rod 104 is a "T"-shaped structure, and the two ends of the "T"-shaped crossbeam are respectively connected to the base 107 by the bearing hinge mechanism. The second bed board 206 is hinged. As shown in Figure 5, the two ends of the support rod 104 are all provided with positioning holes, and the positioning holes are used to install the bearing hinge mechanism. The bearing hinge mechanism includes a pin 301 and a rolling bearing 302. There are two rolling bearings 302 arranged symmetrically at the ends; the "T"-shaped legs of the support rod 104 are bed board legs when partially unfolded, and support the desktop when folded into a desk state.

As shown in Figure 1, when being folded into a desk form, when the front legs 106 and the rear legs 102 of the table are rotated to a predetermined position supporting the desktop 105, the bosses of the desktop 108 and the bosses of the base 109 are connected to the front legs 106 of the table and the back of the table respectively. The legs 102 are overlapped and locked, so that the front legs 106 and the rear legs 102 of the table are locked at the predetermined positions, and the base boss 109 also locks the front legs 106, the rear legs 102 and the support rods 104 at the predetermined positions, reaching the limit. The effect of rotation, now the stay position of table front leg 106, table rear leg 102 forms an included angle of 5～30° with the vertical plane, preferably angle is 10～15°, is 14° in the present embodiment, allows the user When using the desk, the table legs will not rotate to cause unstable rotation, which ensures safety. Because the table legs are perpendicular to the desktop, the table legs are prone to rotation or displacement, resulting in unstable desktop and unsafe use, but the table legs If the included angle with the vertical surface is too large, it is also prone to rotation or displacement, resulting in safe use, and it will also cause the problem that the folding bed takes up a lot of space.

At the same time, when folded into a desk state, the foldable first bed board 205 and the foldable second bed board 206 are relatively folded and attached, that is, the first bed board 205 can be folded and attached to the second bed board 206 by 180°, and the foldable second bed board 206 is relatively foldable. The two folded bed boards are in a vertical state, and their lower ends are attached to the base. At this time, the bed legs 204 are rotated to be parallel to the bed boards, and the first bed leg connecting rod 201 and the second bed leg connecting rod 202 are parallel to the bed leg 204. , in the collapsed state. At this time, the "T"-shaped leg of the support rod 104 is attached to the bottom of the desktop 105 to play a role in supporting the desktop 105 .

As shown in Figures 2 and 3, when unfolded into a bed state, the pull handle 207 on the foldable second bed board 206 is pulled, and the foldable first bed board 205 and the foldable second bed board 205 that are folded and fitted The bed board 206 turns over, and at the same time, the connecting rod 103 and the support rod 104 drive the table top 105 to move synchronously, so that the table top 105 is guided by the front leg 106 and the back leg 102 to move forward and downward in parallel. When the two bed boards reach the horizontal position, the "T"-shaped leg part of the support rod 104 just fits with the ground to support and fix the bed board position, and then the foldable first bed board 205 is aligned with the foldable second The bed board 206 is turned over 180 degrees and unfolded into a complete bed body;

Subsequently, to open the three groups of door-type bed legs 204, only need to turn the bed legs 204 from one side, when the bed legs 204 are turned to be perpendicular to the bed board, the first bed leg connecting rod 201 and the second bed leg connecting rod 202 are collinear, Be in the dead point locking position, guarantee bed leg 204 can not rotate. At the same time, at the bottom of each bed leg 204, a rubber foot pad 203 with screw adjustment is installed, which can adjust the height of the bed leg 204 and protect the bed leg 204 from wear and tear.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (8)

1. An integrated folding bed with a desk, characterized in that it includes a desk part, a bed part, and a linkage rod group part connecting the bed board and the desk; The desk part comprises the back legs (102), the table top (105), the front legs (106) and the base (107), the front legs (106) and the back legs (102) are equal in length and parallel, and the front legs (106) and the two ends of the back leg of the table (102) are respectively hinged with the base (107) and the table top (105) through the bearing hinge mechanism, and the two ends of the front leg of the table (106) and the back leg of the table (102) all have positioning holes , the positioning hole is used to install the bearing hinge mechanism; The bed part, including the first bed leg link (201), the second bed leg link (202), the bed leg (204), the foldable first bed board (205) and the foldable second bed board (206) , the foldable first bed board (205) and the foldable second bed board (206) are hinged, and can be folded relative to each other at 180°; the bed leg (204) is hinged to the second bed leg link (202), the second Two bed leg connecting rods (202) are hinged to the first bed leg connecting rod (201), and the first bed leg connecting rod (201) is hinged at the bottom of the foldable first bed board (205) and the foldable second bed board (206) At the edge, that is, the bed legs (204) are hinged to the bed board through the first bed leg connecting rod (201) and the second bed leg connecting rod (202), and folded to be close to the bed board; when the bed leg (204) rotates When it is perpendicular to the bed board, the first bed leg connecting rod (201) and the second bed leg connecting rod (202) are in a locked position to ensure that the bed legs will not rotate; Linkage rod group part, including connecting rod (101), connecting rod (103) and supporting rod (104); one end of the connecting rod (101) is hinged with the base (107), and the other end is connected with the foldable second The bed board (206) is hinged; one end of the connecting rod (103) is hinged with the back leg (102) of the table, and the other end is hinged with the support rod (104); the support rod (104) is a "T"-shaped structure, " The two ends of the T”-shaped crossbeam are respectively hinged with the base (107) and the foldable second bed board (206) through the bearing hinge mechanism, and the two ends of the support rod (104) are provided with positioning holes, which are used to install the bearings. Hinge mechanism: when the " T " type leg part of support rod (104) is in the unfolded state, it is the bed board leg, and supports the desktop when it is folded into the desk state. 2. The integrated folding bed with desk according to claim 1, characterized in that, the bottom of the desktop (105) is hinged with the front legs (106) and rear legs (102) of the table. Desktop boss (108); when being folded into desk form process, when desk front leg (106), desk back leg (102) rotated to the predetermined position of supporting desktop (105), desktop boss (108) and desk front leg (106), table rear legs (102) overlap and block, thereby make table front legs (106), table rear legs (102) be locked in predetermined position, reach the effect of restricting rotation. 3. The integrated folding bed with desk according to claim 1, characterized in that, on the base (107), it is connected with the front legs (106), the rear legs (102) and the support rods (104) of the table. The hinged position is provided with a base boss (109). When the desk front leg (106), table rear leg (102), and support rod (104) rotate to a predetermined position during folding into a desk form, the base boss (109) It coincides with the table front legs (106), table back legs (102) and support rods (104), so that the table front legs (106), table rear legs (102), and support rods (104) are locked in predetermined positions , to achieve the role of limiting rotation. 4. The integrated folding bed with a desk according to claim 2 or 3, characterized in that, when the desk is folded into a state, the stay positions of the front legs (106) and the rear legs (102) of the desk are the same as The vertical plane forms an included angle of 5～30°, and the positions of the front legs (106) and the rear legs (102) of the table are locked. 5. The integrated folding bed with desk according to claim 1, characterized in that, the bearing hinge mechanism includes a pin (301) and a rolling bearing (302), and the left and right ends of the pin (301) are symmetrically arranged with Two rolling bearings (302). 6. The integrated folding bed with desk according to claim 1, characterized in that, the foldable first bed board (205) and the foldable second bed board (206) are formed by three sets of door type bed legs (204 )support. 7. The integrated folding bed with desk according to claim 6, characterized in that, the bottom end of the bed leg (204) is provided with a screw-adjustable rubber foot pad (203). 8. The integrated folding bed with desk according to claim 1, characterized in that, the second foldable bed board (206) is provided with a pull handle (207).