Telescopic adjustable bed

Abstract

The utility model relates to the technical field of adjustable beds, and discloses a telescopic adjustable bed which comprises a base mechanism and further comprises a driving mechanism, a telescopic bed board mechanism and a splicing bed mechanism, the top end of the base mechanism is movably connected with the bottom end of the telescopic bed board mechanism, and the side face of the base mechanism is movably connected with the side face of the driving mechanism. The side face of the spliced bed mechanism is movably connected with the side face of the driving mechanism, the side face of the base mechanism is fixedly connected with a supporting table, the side face of the supporting table is fixedly connected with a side plate, and the side face of the side plate is fixedly connected with a backrest; according to the utility model, the threaded rod rotates to drive the threaded block to move rightwards along the inner wall of the guide rail through the thread, so that part of the telescopic bed board mechanism is retracted into the backrest at the bottom of the backrest, the occupied space is reduced, and the threaded rod is reversely rotated during use to enable the telescopic bed board mechanism to move leftwards, so that the telescopic bed board mechanism is moved out of the backrest. And enough space is reserved for a bedroom while the comfort of the bed is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of adjustable bed, more particularly to a telescopic adjustable bed. BACKGROUND

[0002] Bed is generally used in bedroom, dormitory, ward, hotel and other places, refers to the support for sleeping, and bed is made of wood, stainless steel and other metals;

[0003] The bed improves the comfort of the user during use, has a large length and width, and is provided with a large backrest structure, however, most of the existing houses are small, and the bedroom space is limited, after the bed is placed in the bedroom, the remaining activity space is limited, which affects the comfort of the user, and the bed plate of the existing bed is mostly an integral structure, which is large in size and inconvenient to transport. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a telescopic adjustable bed to solve the problems in the above background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a telescopic adjustable bed, comprising a base mechanism, further comprising: a driving mechanism, a telescopic bed plate mechanism and a spliced bed mechanism, the top end of the base mechanism is movably connected with the bottom end of the telescopic bed plate mechanism, the side surface of the base mechanism is movably connected with the side surface of the driving mechanism, the side surface of the spliced bed mechanism is movably connected with the side surface of the driving mechanism, the side surface of the base mechanism is fixedly connected with a support table, the side surface of the support table is fixedly connected with a side plate, the side surface of the side plate is fixedly connected with a backrest, the driving mechanism comprises a guide rail, the side surface of the guide rail is movably connected with the side surface of the base mechanism, the side surface inner wall of the guide rail movably sleeves a threaded rod, the side surface of the threaded rod is threadedly connected with a threaded block, the side surface of the guide rail is provided with a through slot, the bottom end of the telescopic bed plate mechanism is fixedly connected with a horizontal plate, the bottom end of the horizontal plate is fixedly connected with a mounting bracket, the side surface of the mounting bracket is movably connected with the side surface of the threaded block, the bottom end of the telescopic bed plate mechanism is fixedly connected with a first universal wheel.

[0006] Further, the side surface of the guide rail is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a worm, the side surface of the threaded rod is fixedly sleeved with a worm wheel, and the bottom end of the worm wheel is meshed with the top end of the worm.

[0007] Further, a gap is left between the bottom end of the backrest and the top end of the telescopic bed plate mechanism, and the top end inner wall of the telescopic bed plate mechanism is movably connected with the top end of the support table.

[0008] Further, the top end of the base mechanism is fixedly connected with a sliding rail, the bottom end of the telescopic bed plate mechanism is fixedly connected with a connecting plate, the side surface of the connecting plate is connected with a roller through a pin sleeve, and the bottom end of the roller is movably connected with the inner wall of the bottom end of the sliding rail.

[0009] Further, the bottom end of the spliced bed mechanism is fixedly connected with a second universal wheel, the side surface of the spliced bed mechanism is provided with a hanger socket, the side surface of the telescopic bed plate mechanism is provided with a hanger base, and the side surface inner wall of the hanger base is in intermeshing connection with the side surface of the hanger socket.

[0010] Further, the side surface of the telescopic bed plate mechanism is provided with a groove, the side surface of the groove is fixedly connected with the side surface of the hanger base, the side surface of the spliced bed mechanism is provided with a receiving groove, the side surface of the receiving groove is movably connected with a movable plate, the side surface of the movable plate is fixedly connected with the side surface of the hanger socket, the hanger socket can be completely received in the receiving groove, and the hanger base can be completely received in the groove.

[0011] Further, the hanger base and the hanger socket are both in a conical structure, and the length and width of the top of the hanger base are larger than those of the bottom.

[0012] The technical effects and advantages of the present application are as follows:

[0013] 1. The threaded rod is rotated, the threaded block is driven to move along the inner wall of the guide rail to the right side, part of the telescopic bed plate mechanism is received in the backrest bottom backrest, the occupied space is reduced, the threaded rod is reversely rotated during use, the telescopic bed plate mechanism moves to the left side, and then the telescopic bed plate mechanism is moved out of the backrest, so that the bed comfort degree is ensured, and enough space is reserved for the bedroom.

[0014] 2. The spliced bed mechanism and the telescopic bed plate mechanism adopt a splicing structure, when a bed with a length that is too long is not needed during use, the telescopic bed plate mechanism or the spliced bed mechanism can be used alone, when a bed with a relatively long length is needed, the spliced bed mechanism needs to be spliced, the hanger socket is pulled to move out of the receiving groove, the hanger base and the hanger socket are prevented from extending beyond the edges of the telescopic bed plate mechanism and the spliced bed mechanism, the spliced bed mechanism and the telescopic bed plate mechanism can be used alone, collision is avoided, when the hanger socket is inserted into the hanger base, the side surface of the telescopic bed plate mechanism is tightly attached to the side surface of the spliced bed mechanism, the movable plate is tightly attached to the side surface of the receiving groove at this time, the spliced bed mechanism is prevented from shaking, and the bed flexibility is improved. DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the present application;

[0016] Figure 2 It is a telescopic bed plate mechanism structure schematic view of the present application;

[0017] Figure 3 Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model;

[0018] Figure 4 Structure schematic view of driving mechanism of the utility model;

[0019] Figure 5 Structure schematic view of inside structure of guide rail of the utility model;

[0020] Figure 6 Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model; Figure 2 Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model;

[0021] Figure 7 Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model; Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model;

[0022] Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model; Figure 8 Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model; Figure 7 Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model; Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model;

[0023] Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model; Figure 9 Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model; Figure 7 Structure schematic view of connecting place of base mechanism and telescopic bed plate mechanism of the utility model;

[0024] The drawings are as follows: 1, base mechanism; 101, backrest; 102, slide rail; 103, side plate; 104, support table; 2, driving mechanism; 201, guide rail; 202, threaded block; 203, driving motor; 204, threaded rod; 205, worm gear; 206, worm; 3, telescopic bed plate mechanism; 301, horizontal plate; 302, groove; 303, first universal wheel; 304, connecting plate; 305, roller; 306, mounting frame; 307, hanging piece base; 4, splicing bed mechanism; 401, hanging piece socket; 402, second universal wheel; 403, storage groove; 404, movable plate. DETAILED DESCRIPTION

[0025] The technical solutions in the utility model will be described clearly and completely below with reference to the drawings in the utility model, and additionally, the forms of each structure described in the following embodiments are only examples, and the telescopic adjusting bed involved in the utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the protection scope of the utility model.

[0026] Refer to Figures 1 to 9The utility model provides a telescopic adjustable bed, including base mechanism 1, still include: driving mechanism 2, telescopic bed board mechanism 3 and splicing bed mechanism 4, the top of base mechanism 1 with the bottom of telescopic bed board mechanism 3 swing joint, the side surface of base mechanism 1 with the side surface of driving mechanism 2 swing joint, the side surface of splicing bed mechanism 4 with the side surface of driving mechanism 2 swing joint, the side surface fixed connection of base mechanism 1 has support station 104, the side surface fixed connection of support station 104 has side plate 103, the side surface fixed connection of side plate 103 has backrest 101, driving mechanism 2 includes guide rail 201, the side surface of guide rail 201 with the side surface of base mechanism 1 through pin swing joint, the side surface inner wall movable sleeve joint of guide rail 201 has screw rod 204, the side surface screw joint of screw rod 204 has screw block 202, the side surface of guide rail 201 is set up and has the through slot, the bottom fixed connection of telescopic bed board mechanism 3 has horizontal plate 301, the bottom fixed connection of horizontal plate 301 has mounting bracket 306, the side surface of mounting bracket 306 with the side surface of screw block 202 through pin swing joint, the bottom fixed connection of telescopic bed board mechanism 3 has first universal wheel 303, splicing bed mechanism 4 and telescopic bed board mechanism 3 adopt splicing type structure, when not needing the bed of too long length in the use process, can use telescopic bed board mechanism 3 alone, when needing the bed length to be long, the tail of telescopic bed board mechanism 3 is spliced in splicing bed mechanism 4, makes splicing bed mechanism 4 and telescopic bed board mechanism 3 combination use, when not using bed, start driving mechanism 2 screw rod 204 rotation, drive screw block 202 along the right side of guide rail 201 inner wall through the screw and move, make part telescopic bed board mechanism 3 enter backrest 101 bottom backrest 101 inside, reduce the space occupied, when using, reverse screw rod 204, make telescopic bed board mechanism 3 move to the left side, so that telescopic bed board mechanism 3 moves out backrest 101 just can.

[0027] Wherein, the side surface fixed connection of guide rail 201 has drive motor 203, the output shaft fixed connection of drive motor 203 has worm 206, the side surface fixed sleeve joint of screw rod 204 has worm wheel 205, the bottom of worm wheel 205 and the top of worm 206 are mutually engaged, drive motor 203 drives worm 206 rotation, drive screw rod 204 rotation through worm 206 and worm wheel 205 mutually engaged, simultaneously through worm wheel 205 cannot drive worm 206 rotation characteristics, fix telescopic bed board mechanism 3.

[0028] Wherein, the bottom of backrest 101 and the top of telescopic bed board mechanism 3 leave gap, the distance of the bottom of backrest 101 and the top of telescopic bed board mechanism 3, for the thickness of the bed mat that can be placed, make the bottom of backrest 101 closely on the bed mat, the top inner wall of telescopic bed board mechanism 3 and the top of support station 104 swing joint, support station 104 supports telescopic bed board mechanism 3.

[0029] The top end of the base mechanism 1 is fixedly connected with a sliding rail 102, the bottom end of the telescopic bed plate mechanism 3 is fixedly connected with a connecting plate 304, the side surface of the connecting plate 304 is connected with a roller 305 through a pin sleeve, the bottom end of the roller 305 is movably connected with the inner wall of the bottom end of the sliding rail 102, the base mechanism 1 and the telescopic bed plate mechanism 3 are connected through the roller 305, the connecting plate 304 and the sliding rail 102, and the telescopic bed plate mechanism 3 is supported, when the telescopic bed plate mechanism 3 slides along the top end of the base mechanism 1, the roller 305 rolls along the inside of the sliding rail 102, the friction between the base mechanism 1 and the telescopic bed plate mechanism 3 is reduced, and the abrasion is reduced.

[0030] The bottom end of the spliced bed mechanism 4 is fixedly connected with a second universal wheel 402, the side surface of the spliced bed mechanism 4 is provided with a hanging piece socket 401, the side surface of the telescopic bed plate mechanism 3 is provided with a hanging piece base 307, the side inner wall of the hanging piece base 307 and the side surface of the hanging piece socket 401 are mutually engaged, when the spliced bed mechanism 4 is spliced with the telescopic bed plate mechanism 3, the hanging piece socket 401 is inserted into the inside of the hanging piece base 307, the telescopic bed plate mechanism 3 and the spliced bed mechanism 4 are fixed, and the spliced bed mechanism 4 and the telescopic bed plate mechanism 3 are synchronously moved horizontally in real time.

[0031] The side surface of the telescopic bed plate mechanism 3 is provided with a groove 302, the side surface of the groove 302 is fixedly connected with the side surface of the hanging piece base 307, the side surface of the spliced bed mechanism 4 is provided with a storage groove 403, the side surface of the storage groove 403 is movably connected with a movable plate 404, the side surface of the movable plate 404 is fixedly connected with the side surface of the hanging piece socket 401, the hanging piece socket 401 can be completely inserted into the inside of the storage groove 403, the hanging piece base 307 can be completely inserted into the inside of the groove 302, when the spliced bed mechanism 4 is used alone, the hanging piece socket 401 is pushed to make the hanging piece socket 401 inserted into the inside of the storage groove 403, when the spliced bed mechanism 4 needs to be spliced, the hanging piece socket 401 is pulled to make the hanging piece socket 401 moved out of the storage groove 403, the hanging piece base 307 and the hanging piece socket 401 are prevented from extending out of the edges of the telescopic bed plate mechanism 3 and the spliced bed mechanism 4, the telescopic bed plate mechanism 3 and the spliced bed mechanism 4 are conveniently used alone, and the collision is avoided, and when the hanging piece socket 401 is inserted into the inside of the hanging piece base 307, the side surface of the telescopic bed plate mechanism 3 is tightly attached to the side surface of the spliced bed mechanism 4, at this moment, the movable plate 404 is tightly attached to the side surface of the storage groove 403, and the spliced bed mechanism 4 is prevented from shaking.

[0032] The hanging piece base 307 and the hanging piece socket 401 are all conical structures, the length and width of the top of the hanging piece base 307 are greater than those of the bottom, and the hanging piece socket 401 is conveniently inserted into the inside of the hanging piece base 307.

[0033] The utility model discloses a working principle: when the spliced bed mechanism 4 or telescopic bed plate mechanism 3 is used alone, push the hanger socket 401 to make the hanger socket 401 go in the storage groove 403 inside, when not needing the bed of too long length in the use process, can use the telescopic bed plate mechanism 3 alone, when needing the bed length to be longer, make the spliced bed mechanism 4 splice in the tail of telescopic bed plate mechanism 3, make the spliced bed mechanism 4 and telescopic bed plate mechanism 3 combined use, when not using the bed, start drive motor 203 and drive worm 206 rotation, drive screw rod 204 rotation through the mutual engagement of worm 206 and worm wheel 205, move the threaded block 202 along the guide rail 201 inner wall to the right side through screw thread, make part telescopic bed plate mechanism 3 go in the backrest 101 bottom backrest 101 inside, reduce the occupied space, when using, reverse start drive motor 203, make telescopic bed plate mechanism 3 move to the left side, thereby make telescopic bed plate mechanism 3 remove backrest 101, can splice the spliced bed mechanism 4, pull the hanger socket 401 and make the hanger socket 401 remove the storage groove 403, insert the hanger socket 401 in the hanger base 307 inside, at this moment, the side of telescopic bed plate mechanism 3 is close to the side of spliced bed mechanism 4, at this moment, movable plate 404 is close to the side of storage groove 403, avoid the spliced bed mechanism 4 to appear to sway, and the second universal wheel 402 of spliced bed mechanism 4 bottom rolls along the ground, moves along with telescopic bed plate mechanism 3.

[0034] The above only is the preferred embodiment of the utility model, and does not use for limiting the utility model, and any modification, equivalent replacement, improvement etc. that is made in the spirit and principle of the utility model should include in the protection scope of the utility model.

Claims

1. A telescopic adjustable bed comprising a base mechanism (1), characterized in that, Also include: Driving mechanism (2), telescopic bed board mechanism (3) and splicing bed mechanism (4), the top of the base mechanism (1) and the bottom of telescopic bed board mechanism (3) are movably connected, the side of the base mechanism (1) and the side of driving mechanism (2) are movably connected, the side of splicing bed mechanism (4) and the side of driving mechanism (2) are movably connected, the side of base mechanism (1) is fixedly connected with support table (104), the side of support table (104) is fixedly connected with side plate (103), the side of side plate (103) is fixedly connected with backrest (101), driving mechanism (2) comprises guide rail (201), the side of guide rail (201) and the side of base mechanism (1) are movably connected through pin, the side inner wall of guide rail (201) movably sleeves threaded rod (204), the side of threaded rod (204) is threadedly connected with threaded block (202), the side of guide rail (201) is provided with through slot, the bottom of telescopic bed board mechanism (3) is fixedly connected with horizontal plate (301), the bottom of horizontal plate (301) is fixedly connected with mounting bracket (306), the side of mounting bracket (306) and the side of threaded block (202) are movably connected through pin, the bottom of telescopic bed board mechanism (3) is fixedly connected with first universal wheel (303).

2. A telescoping adjustable bed as defined in claim 1, wherein: The side of guide rail (201) is fixedly connected with driving motor (203), the output shaft of driving motor (203) is fixedly connected with worm (206), the side of threaded rod (204) is fixedly sleeved with worm wheel (205), the bottom of worm wheel (205) and the top of worm (206) are engaged with each other.

3. A telescoping adjustable bed as defined in claim 1, wherein: The bottom of backrest (101) and the top of telescopic bed board mechanism (3) are left with gap, the top inner wall of telescopic bed board mechanism (3) and the top of support table (104) are movably connected.

4. The telescoping adjustable bed of claim 1, wherein: The top of base mechanism (1) is fixedly connected with slide rail (102), the bottom of telescopic bed board mechanism (3) is fixedly connected with connecting plate (304), the side of connecting plate (304) is sleeved with roller (305) through pin, the bottom of roller (305) and the bottom inner wall of slide rail (102) are movably connected.

5. A telescoping adjustable bed as defined in claim 1, wherein: The bottom of splicing bed mechanism (4) is fixedly connected with second universal wheel (402), the side of splicing bed mechanism (4) is provided with hanger socket (401), the side of telescopic bed board mechanism (3) is provided with hanger base (307), the side inner wall of hanger base (307) and the side of hanger socket (401) are engaged with each other.

6. A telescoping adjustable bed as defined in claim 5, wherein: The side of the telescopic bed board mechanism (3) is provided with a recess (302), the side of the recess (302) is fixedly connected with the side of a hanging piece base (307), the side of the spliced bed mechanism (4) is provided with a receiving groove (403), the side of the receiving groove (403) is movably connected with a movable plate (404), the side of the movable plate (404) is fixedly connected with the side of a hanging piece socket (401), the hanging piece socket (401) can be completely received in the receiving groove (403), and the hanging piece base (307) can be completely received in the recess (302).

7. A telescoping adjustable bed as defined in claim 5, wherein: The hanging piece base (307) and the hanging piece socket (401) are both conical structures, and the length and width of the top of the hanging piece base (307) are greater than the length and width of the bottom.

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