CN213046230U - Split type lifting bed - Google Patents

Split type lifting bed Download PDF

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Publication number
CN213046230U
CN213046230U CN202021356625.9U CN202021356625U CN213046230U CN 213046230 U CN213046230 U CN 213046230U CN 202021356625 U CN202021356625 U CN 202021356625U CN 213046230 U CN213046230 U CN 213046230U
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China
Prior art keywords
supporting
lifting
arm
sliding
bottom plate
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CN202021356625.9U
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Chinese (zh)
Inventor
尤标波
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Ningbo Comfort Furniture & Bedding Co ltd
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Ningbo Comfort Furniture & Bedding Co ltd
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Priority to CN202021356625.9U priority Critical patent/CN213046230U/en
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Abstract

The utility model discloses a split type lift bed, including fixed bedstead and the electric bed body, be provided with elevating gear in the fixed bedstead, elevating gear includes the crane, lift arm group and actuating cylinder, lift arm group is total two sets of setting respectively in the both ends of bottom plate, actuating cylinder is total four to be connected with four lift arm framves respectively, the electric bed body is installed in the top of crane, when actuating cylinder is flexible, drive first support arm and second support arm rotation, the lower extreme that makes the upper end of first support arm and second support arm slides along the length direction of bottom plate, thereby it rises or descends to drive the crane. The utility model has the advantages of adjustable height and adaptability to people with different heights.

Description

Split type lifting bed
Technical Field
The utility model relates to the technical field of furniture, in particular to split type lifting bed.
Background
Along with the improvement of the life quality of people, people pay more and more attention to the importance of sleep. Compared with the traditional bed, the electric bed is more and more favored by people. The electric bed has the function of changing the posture of a human body, can be seated without the need of the user to get up, and brings convenience to the user or related nursing staff, so that the electric bed is widely applied to various occasions, such as families, hospitals, nursing places and the like.
At present, chinese patent publication No. CN203597663U discloses an electric bed, which includes a bed frame, a plurality of bed boards, and a driving structure, wherein the plurality of bed boards are hinged, and at least one bed board is fixed on the upper bed frame; the driving structure comprises a connecting rod, a sliding rod and a horizontal pushing motor system, the horizontal pushing motor system comprises a fixed end and a free end, the fixed end is arranged on the lower bed frame, the free end of the horizontal pushing motor system is hinged with the other bed plate among the plurality of bed plates through the connecting rod, and the free end of the horizontal pushing motor system can move between an initial position and a limit position to drive the bed plates to be lifted and lowered.
Although this beddo can change the local height of the bed body and the gesture comes the person of facilitating the use to sit up, the whole high fixed unable regulation of the bed body does not consider that different crowds also are diverse to the demand of bed body height, can't satisfy different crowds' demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a split type lift bed, it has the advantage that can height-adjusting, adapts to different height crowds.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a split lifting bed comprises a fixed bed frame and an electric bed body, wherein the fixed bed frame comprises a bottom plate, a left baffle plate, a right baffle plate, a front baffle plate and a rear baffle plate, a lifting device is arranged in the fixed bed frame and comprises a lifting frame, a lifting arm group and a driving hydraulic cylinder, the lifting arm group comprises two groups of lifting arm frames which are arranged at two ends of the bottom plate respectively, the lifting arm group comprises two lifting arm frames which are arranged oppositely, the two lifting arm frames are respectively arranged at two sides of the bottom plate, the lifting frame is arranged above the lifting arm group, the lifting arm frames comprise a first supporting arm and a second supporting arm, the first supporting arm and the second supporting arm are crossed in and out and are mutually and rotatably connected in the middle, the lower end of the first supporting arm is rotatably connected with the bottom plate, the lower end of the second supporting arm is slidably connected with the bottom plate, and the upper end, the upper end of the second supporting arm is rotationally connected with the bottom of the lifting frame, the driving hydraulic cylinders are four in number and are respectively connected with the four lifting arm frames, one end of each driving hydraulic cylinder is connected with the first supporting arm, the other end of each driving hydraulic cylinder is connected with the second supporting arm,
the electric bed body is installed in the top of crane, when driving hydraulic cylinder is flexible, drive first support arm and second support arm and rotate, make the length direction of the upper end of first support arm and the lower extreme of second support arm along the bottom plate slide to drive the crane and rise or descend.
Further setting: still be provided with strutting arrangement on the bottom plate, strutting arrangement includes four support square columns, support the square column and be located four angles of bottom plate respectively, sliding connection has the bracing piece in supporting the square column, the one end of bracing piece stretches into in supporting the square column, and the other end upwards stretches out the bottom that supports the square column and be connected with the crane, a plurality of supported holes has been seted up on the surface of bracing piece, the length direction evenly distributed of supported hole edge support bar, fixing hole has all been seted up to the both sides of left baffle and right baffle, fixing hole female connection has fixing bolt, fixing bolt's one end is passed and is supported the square column and stretch into in the supported hole.
Further setting: the bottom plate is provided with four sliding seats, the sliding seats are respectively positioned below the lower ends of the second supporting arms, sliding slots are formed in the length directions of the sliding seats, the lower ends of the second supporting arms stretch into the sliding slots, and the lower ends of the second supporting arms slide along the sliding slots.
Further setting: first limiting sliding grooves are formed in two side faces of the sliding seat, a synchronous connecting rod is arranged between the two opposite lifting arm supports, and two ends of the synchronous connecting rod extend into the first limiting sliding grooves in two sides of the synchronous connecting rod respectively and are connected with the lower end of the second supporting arm.
Further setting: two second limiting sliding grooves are formed in the side faces, facing the front baffle and the rear baffle, of the lifting frame, a sliding shaft is connected to the second limiting sliding grooves in a sliding mode, one end of the sliding shaft is connected with the upper end of the first supporting arm, the other end of the sliding shaft penetrates through the second limiting groove and is connected with a limiting circular plate, and the diameter of the limiting circular plate is larger than the width of the second limiting groove.
Further setting: the limiting circular plate is in threaded connection with the sliding shaft.
To sum up, the utility model discloses following beneficial effect has: through the extension and the shortening of drive pneumatic cylinder, drive first support arm and second support arm and rotate, make the upper end of first support arm and the lower extreme of second support arm slide along the length direction of bottom plate to drive the rising or the decline of crane, reach the purpose of adjusting the bed body height, can adapt to the crowd of different demands. The support rod is lifted along with the lifting of the lifting frame, after the height of the lifting frame is adjusted, the fixing bolt is rotated to enable the fixing bolt to be inserted into the support hole, the lifting frame is supported through the support rod, the pressure of the lifting frame on the lifting arm frame and the driving hydraulic cylinder is reduced, the lifting arm frame and the driving hydraulic cylinder are prevented from being damaged, and the service life of the lifting arm frame and the service life of the driving hydraulic cylinder are prolonged. The synchronous connecting rods are arranged to ensure synchronous actions of the lifting arm frames in the same lifting arm group and ensure the stability of the bed body during height adjustment.
Drawings
FIG. 1 is a schematic view of the overall structure in the embodiment;
FIG. 2 is a sectional view of the internal structure in the embodiment.
In the figure, 1, an electric bed body; 2. a fixed bed frame; 3. a lifting frame; 4. a lifting arm group; 5. supporting a square column; 6. a support bar; 7. fixing the bolt; 8. a sliding seat; 9. a synchronous connecting rod; 10. a second limiting through groove; 11. a limiting circular plate; 21. a front plate; 22. a right plate; 41. a first support arm; 42. a second support arm; 43. driving the hydraulic cylinder; 81. first spacing logical groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
as shown in figures 1 and 2, a split lifting bed comprises a fixed bed frame 2 and an electric bed body 1 which are cuboid, the fixed bed frame 2 comprises a bottom plate, a left baffle plate, a right baffle plate, a front baffle plate and a rear baffle plate, a lifting device is arranged in the fixed bed frame 2, the lifting device comprises a lifting frame 3, a lifting arm group 4 and a driving hydraulic cylinder 43, the lifting arm group 4 comprises two groups which are respectively arranged at two ends of the bottom plate, the lifting arm group 4 comprises two lifting arm frames which are oppositely arranged, the two lifting arm frames are respectively arranged at two sides of the bottom plate, the lifting frame 3 is arranged above the lifting arm group 4, the lifting arm frames comprise a first supporting arm 41 and a second supporting arm 42, the first supporting arm 41 and the second supporting arm 42 are crossed inside and outside and are mutually rotatably connected at the middle part, the lower end of the first supporting arm 41 is rotatably connected with the bottom plate at four corners of, the upper end of first support arm 41 and the bottom sliding connection of crane 3, the upper end of second support arm 42 is rotated with the bottom of crane 3 and is connected, drive the total four of hydraulic cylinder 43 and be connected with four lift arm framves respectively, the one end and the first support arm 41 of drive hydraulic cylinder 43 are connected, the other end is connected with second support arm 42, electric bed body 1 passes through the bolt and installs in the top of crane 3, when drive hydraulic cylinder 43 is flexible, drive first support arm 41 and second support arm 42 and rotate, the upper end of messenger's first support arm 41 and the lower extreme of second support arm 42 slide along the length direction of bottom plate, thereby it rises or descends to drive crane 3.
As shown in fig. 1 and 2, the bottom plate is further provided with a supporting device, the supporting device comprises four supporting square columns 5, the supporting square columns 5 are respectively positioned at four corners of the bottom plate, supporting rods 6 are slidably connected in the supporting square columns 5, one end of each supporting rod 6 extends into the corresponding supporting square column 5, the other end of each supporting rod 6 extends upwards out of the corresponding supporting square column 5 to be connected with the bottom of the lifting frame 3, eight supporting holes are formed in the outer surface of each supporting rod 6 and are uniformly distributed along the length direction of the corresponding supporting rod 6, fixing through holes are formed in the two sides of the left baffle plate and the right baffle plate, fixing bolts 7 are connected in the fixing through holes in a threaded manner, one end of each fixing bolt 7 penetrates through the corresponding supporting square column 5 to extend into the corresponding supporting hole, after the height is adjusted, the fixing bolts 7 are rotated to be inserted into the corresponding supporting holes in the corresponding positions, the lifting, avoiding damage to it.
As shown in fig. 2, four sliding seats 8 are disposed on the bottom plate, the sliding seats 8 are respectively located below the lower ends of the second supporting arms 42, sliding slots are formed in the length direction of the sliding seats 8, the lower ends of the second supporting arms 42 extend into the sliding slots, and the lower ends of the second supporting arms 42 slide along the sliding slots. First limiting sliding grooves are formed in two side faces of the sliding seat 8, a synchronous connecting rod 9 is arranged between the two opposite lifting arm supports, and two ends of the synchronous connecting rod 9 extend into the first limiting sliding grooves in two sides of the synchronous connecting rod 9 respectively and are connected with the lower end of the second supporting arm 42. The crane 3 has all seted up two spacing spouts of second towards on the side of preceding baffle and backplate, and sliding connection has the sliding shaft in the spacing spout of second, and the one end and the upper end of first support arm 41 of sliding shaft are connected, and the other end passes the spacing groove of second and is connected with spacing plectane 11, and the diameter of spacing plectane 11 is greater than the width in spacing groove of second, and spacing plectane 11 and sliding shaft threaded connection are convenient for install and dismantle.
The utility model discloses a theory of operation: when needs rise or reduce the bed body height, drive pneumatic cylinder 43 extension or shrink, drive first support arm 41 and second support arm 42 and rotate, make the upper end of first support arm 41 and the lower extreme of second support arm 42 slide along the length direction of the spacing logical groove 10 of second and the first spacing logical groove 81, when ascending, the direction of bracing piece 6 towards both ends slides, the direction of keeping away from bracing piece 6 slides during the decline, thereby drive the rise and the decline of crane 3, when adjusting the demand height, rotatory fixing bolt 7 makes it insert in the holding hole of corresponding position, support crane 3 through bracing piece 6, the pressure of crane 3 to lift cantilever crane and drive pneumatic cylinder 43 has been reduced.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims (6)

1. A split type lifting bed comprises a fixed bed frame (2) and an electric bed body (1), wherein the fixed bed frame (2) comprises a bottom plate, a left baffle, a right baffle, a front baffle and a rear baffle, and is characterized in that a lifting device is arranged in the fixed bed frame (2), the lifting device comprises a lifting frame (3), a lifting arm group (4) and a driving hydraulic cylinder (43), two lifting arm groups (4) are respectively arranged at two ends of the bottom plate, the lifting arm group (4) comprises two lifting arm frames which are just opposite to each other, the two lifting arm frames are respectively arranged at two sides of the bottom plate, the lifting frame (3) is arranged above the lifting arm group (4), the lifting arm frames comprise a first supporting arm (41) and a second supporting arm (42), the first supporting arm (41) and the second supporting arm (42) are crossed inside and outside and are mutually rotatably connected at the middle part, the lower end of the first support arm (41) is rotatably connected with the bottom plate, the lower end of the second support arm (42) is slidably connected with the bottom plate, the upper end of the first support arm (41) is slidably connected with the bottom of the lifting frame (3), the upper end of the second support arm (42) is rotatably connected with the bottom of the lifting frame (3), four driving hydraulic cylinders (43) are respectively connected with four lifting arm frames, one end of each driving hydraulic cylinder (43) is connected with the first support arm (41), the other end of each driving hydraulic cylinder is connected with the second support arm (42),
the electric bed body (1) is installed on the top of the lifting frame (3), when the driving hydraulic cylinder (43) stretches, the first supporting arm (41) and the second supporting arm (42) are driven to rotate, the upper end of the first supporting arm (41) and the lower end of the second supporting arm (42) slide along the length direction of the bottom plate, and therefore the lifting frame (3) is driven to ascend or descend.
2. The split lifting bed as claimed in claim 1, wherein the base plate is further provided with a supporting device, the supporting device comprises four supporting square columns (5), the supporting square columns (5) are respectively positioned at four corners of the bottom plate, a supporting rod (6) is connected in the supporting square column (5) in a sliding way, one end of the supporting rod (6) extends into the supporting square column (5), the other end of the supporting rod (6) extends upwards out of the supporting square column (5) and is connected with the bottom of the lifting frame (3), a plurality of supporting holes are arranged on the outer surface of the supporting rod (6), the supporting holes are uniformly distributed along the length direction of the supporting rod (6), fixing through holes are formed in both sides of the left baffle and the right baffle, fixing bolts (7) are connected with the fixing through holes in an internal thread manner, one end of the fixing bolt (7) penetrates through the supporting square column (5) and extends into the supporting hole.
3. The split lifting bed according to claim 1, wherein four sliding seats (8) are disposed on the bottom plate, the sliding seats (8) are respectively located below the lower ends of the second supporting arms (42), sliding slots are formed in the sliding seats (8) in the length direction, the lower ends of the second supporting arms (42) extend into the sliding slots, and the lower ends of the second supporting arms (42) slide along the sliding slots.
4. The split lifting bed according to claim 3, wherein two side surfaces of the sliding seat (8) are respectively provided with a first limiting sliding groove, a synchronous connecting rod (9) is arranged between the two opposite lifting arm supports, and two ends of the synchronous connecting rod (9) respectively extend into the first limiting sliding grooves on two sides of the synchronous connecting rod (9) to be connected with the lower end of the second supporting arm (42).
5. The split type lifting bed as claimed in claim 1, wherein two second limiting sliding grooves are formed in the side faces of the front baffle and the rear baffle of the lifting frame (3), a sliding shaft is slidably connected to the second limiting sliding grooves, one end of the sliding shaft is connected with the upper end of the first supporting arm (41), the other end of the sliding shaft penetrates through the second limiting groove and is connected with a limiting circular plate (11), and the diameter of the limiting circular plate (11) is larger than the width of the second limiting groove.
6. The split lifting bed as claimed in claim 5, wherein the limiting circular plate (11) is screwed with the sliding shaft.
CN202021356625.9U 2020-07-10 2020-07-10 Split type lifting bed Active CN213046230U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021356625.9U CN213046230U (en) 2020-07-10 2020-07-10 Split type lifting bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021356625.9U CN213046230U (en) 2020-07-10 2020-07-10 Split type lifting bed

Publications (1)

Publication Number Publication Date
CN213046230U true CN213046230U (en) 2021-04-27

Family

ID=75571937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021356625.9U Active CN213046230U (en) 2020-07-10 2020-07-10 Split type lifting bed

Country Status (1)

Country Link
CN (1) CN213046230U (en)

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