CN210354002U - Telescopic bed - Google Patents

Telescopic bed Download PDF

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Publication number
CN210354002U
CN210354002U CN201921378703.2U CN201921378703U CN210354002U CN 210354002 U CN210354002 U CN 210354002U CN 201921378703 U CN201921378703 U CN 201921378703U CN 210354002 U CN210354002 U CN 210354002U
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China
Prior art keywords
bed
telescopic
transmission
frame
bed frame
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CN201921378703.2U
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Chinese (zh)
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璐烘弧
贺满
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贺满
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Abstract

A telescopic bed comprises a bed frame, wherein the bed frame is formed by connecting a fixed bed frame with a telescopic bed frame through a slide rail, the head of the bed frame is provided with a cabinet type bed head, a mattress is placed on the bed frame, the bottom of the telescopic bed frame is provided with rollers, when the telescopic bed is required to be opened, the telescopic bed frame is pulled out from the lower part of the fixed bed frame, a stirring handle is rotated, the stirring handle drives two driving belt wheels to drive a left driven belt wheel and a right driven belt wheel to rotate in the same direction, a left transmission shaft and a right transmission shaft are enabled to rotate in the same direction, a nut moves upwards through a left lifting mechanism and a right lifting mechanism to drive a lifting bed board to ascend, when the left lifting mechanism and the nut on the right lifting mechanism reach a proper position, the mattress on the fixed bed frame is flushed with the mattress on the lifting bed frame, the stirring handle reaches an optimal position at the moment, safe and reliable, save space's advantage.

Description

Telescopic bed
Technical Field
The utility model belongs to the technical field of furniture, concretely relates to flexible bed.
Background
The bed is the furniture which must be used for sleeping and resting, and the development of the size specification of the bed has more and more momentum in recent years, so that more bedroom area is occupied, and less bedroom space which is not too wide originally becomes smaller and smaller. The traditional bed has the defects of fixed volume and inconvenient and flexible use.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a telescopic bed which is reasonable in design, convenient to use and space-saving.
In order to realize the above purpose, the utility model discloses a technical scheme is:
a telescopic bed comprises a bedstead, wherein the bedstead consists of a fixed bedstead which is connected with a telescopic bedstead through a slide rail, the head part of the bedstead is provided with a cabinet type bedside, a mattress is arranged on the bedstead, and the bottom part of the telescopic bedstead is provided with rollers;
a left fixing frame is arranged inside the left side of the telescopic bedstead, and a right fixing frame is arranged inside the right side of the telescopic bedstead;
the left fixing frame is connected with a left transmission lead screw through a bearing, the bottom end of the left transmission lead screw is fixedly connected with a left driven bevel gear, the left driven bevel gear is meshed with a left driving bevel gear on a left transmission shaft, the left transmission shaft is connected to the left side of the bed bottom plate through a bearing, and a left driven belt pulley is fixed at one end, close to the bed tail plate, of the left transmission shaft;
the right fixing frame is connected with a right transmission screw rod through a bearing, the bottom end of the right transmission screw rod is fixedly connected with a right driven bevel gear, the right driven bevel gear is meshed with a right driving bevel gear on a right transmission shaft, the right transmission shaft is connected to the right side of the bed bottom plate through a bearing, and a right driven belt pulley is fixed at one end, close to the bed tail plate, of the right transmission shaft;
the left transmission lead screw is meshed with a left driving bevel gear on the left transmission shaft through a left driven bevel gear to form a left lifting transmission mechanism, and the right transmission lead screw is meshed with a right driving bevel gear on the right transmission shaft through a right driven bevel gear to form a right lifting transmission mechanism; the left lifting transmission mechanism and the right lifting transmission mechanism are respectively arranged in front and back two groups;
a stirring handle is arranged on the bed tail plate, one side of the stirring handle is hinged with a clamping hook, the rear end of the stirring handle is connected with two driving belt pulleys, and the two driving belt pulleys are respectively connected with a left driven belt pulley and a right driven belt pulley through belts;
left side lift drive mechanism and right lift drive mechanism and the nut threaded connection on the lift bed board, 1 nut welds respectively around the both sides limit of lift bed board, 2 nut threaded connection left lift drive mechanism on the left side two sets of left drive lead screw, 2 nut threaded connection right lift drive mechanism on the right side two sets of right drive lead screw, 4 positions of nut on left drive lead screw and right drive lead screw are on a horizontal plane.
And two sliding rails are arranged on one side.
The thickness of the mattress on the telescopic bed frame is smaller than the distance between the lifting bed board and the bed board of the fixed bed frame, and the thickness of the mattress on the fixed bed frame is smaller than the thickness of the mattress on the lifting bed board. A fixed hook can be arranged below the lifting bed plate to prevent the mattress from deviating from the position in the use process.
The novel bed frame is characterized in that the lower part of the fixed bed frame is hollow and is of an inverted U shape, the telescopic bed frame is of a U shape and is connected through sliding rails on two sides, and one end of each sliding rail is provided with a clamping piece to prevent the telescopic bed frame from derailing when being opened and separating from a proper interval allowed by the fixed bed frame.
The mattress is divided into a fixed mattress and a telescopic mattress.
The utility model has the advantages as follows:
the utility model discloses a have flexible bedstead through slide linkage on the fixed bedstead, be connected with the lift bed board through elevating system on the flexible bedstead, under the function of guaranteeing bearing capacity and the original travelling comfort of mattress, make flexible bedstead and mattress all flexible, convenient and practical and saving space have overcome comparatively thick and heavy mattress can not be simultaneously with the flexible drawback of bedstead, the steady safety of initiative elevating system lift guarantees the security, the utility model has the advantages of convenient to use, safe and reliable, save space.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the telescopic bed frame of the present invention.
Fig. 3 is a schematic view of the left and right lifting transmission mechanisms of the telescopic bed frame of the present invention.
Wherein, 1 is a telescopic bed consisting of a bed head and a bed cover; 2 is a fixed bed frame; 3 is a mattress; 4 is a slide rail; 5 is a telescopic bed frame; 6 is a stirring handle; 7 is a roller; 8 is a left fixing frame; 9 is a left screw nut mechanism; 10 is a belt; 11 is a driving belt pulley; 12 is a lifting bed board; 13 is a right screw nut mechanism; 14 is a right fixing frame; 15 is a right driven bevel gear; 16 is a right driving bevel gear; 17 is a right transmission shaft; 18 is a right driven pulley; 19 is a nut; 20 is a left driven bevel gear; 21 is a left driving bevel gear; 22 is a left transmission shaft; 23 is a left driven pulley; 24 is a bed bottom plate; 25 is a hook.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, a telescopic bed comprises a bed frame and is characterized in that the bed frame is formed by connecting a fixed bed frame 2 with a telescopic bed frame 5 through a slide rail 4, the head part of the bed frame is provided with a cabinet type bed head 1, a mattress 3 is placed on the bed frame, and the bottom part of the telescopic bed frame 5 is provided with a roller 7;
and two sliding rails 4 are arranged on one side.
As shown in fig. 2 and 3, a left fixing frame 8 is arranged inside the left side of the telescopic bed frame 5, and a right fixing frame 14 is arranged inside the right side;
the left fixing frame 8 is connected with a left transmission screw 9 through a bearing, the bottom end of the left transmission screw 9 is fixedly connected with a left driven bevel gear 20, the left driven bevel gear 20 is in gear engagement with a left driving bevel gear 21 on a left transmission shaft 22, the left transmission shaft 22 is connected to the left side of a bed bottom plate 24 through a bearing, and a left driven belt pulley 23 is fixed at one end, close to the bed tail plate, of the left transmission shaft 22;
the right fixing frame 14 is connected with a right transmission screw 13 through a bearing, the bottom end of the right transmission screw 13 is fixedly connected with a right driven bevel gear 15, the right driven bevel gear 15 is in gear engagement with a right driving bevel gear 16 on a right transmission shaft 17, the right transmission shaft 17 is connected to the right side of a bed bottom plate 24 through a bearing, and a right driven belt pulley 18 is fixed at one end of the right transmission shaft 17 close to a bed tail plate;
the left transmission screw 9 is meshed with a left driving bevel gear 21 on a left transmission shaft 22 through a left driven bevel gear 20 to form a left lifting transmission mechanism, and the right transmission screw 13 is meshed with a right driving bevel gear 16 on a right transmission shaft 17 through a right driven bevel gear 15 to form a right lifting transmission mechanism; the left lifting transmission mechanism and the right lifting transmission mechanism are respectively arranged in front and back two groups.
A stirring handle 6 is arranged on the bed tail plate, one side of the stirring handle 6 is hinged with a clamping hook 25, the rear end of the stirring handle 6 is connected with two driving belt pulleys 11, and the two driving belt pulleys 11 are respectively connected with a left driven belt pulley 23 and a right driven belt pulley 18 through belts 10;
as shown in fig. 3, the left lifting transmission mechanism and the right lifting transmission mechanism are in threaded connection with nuts 19 on the lifting bed plate 12, 1 nut 19 is welded to the front and the back of each of two side edges of the lifting bed plate 12, 2 nuts 19 on the left side are in threaded connection with two groups of left transmission lead screws 9 on the left lifting transmission mechanism, 2 nuts 19 on the right side are in threaded connection with two groups of right transmission lead screws 13 on the right lifting transmission mechanism, and the positions of 4 nuts on the left transmission lead screws 9 and the right transmission lead screws 13 are on the same horizontal plane.
The thickness of the mattress on the telescopic bed frame 5 is smaller than the distance between the lifting bed board 12 and the bed board of the fixed bed frame 2, and the thickness of the mattress of the fixed bed frame 2 is smaller than the thickness of the mattress of the lifting bed board 12, so that the height of the two mattresses is parallel and level after the lifting bed board 12 is lifted. A fixed hook can be arranged below the lifting bed plate to prevent the mattress from deviating from the position in the use process.
The mattress 3 is divided into a fixed mattress and a telescopic mattress.
The lower part of the fixed bed frame 2 is hollow and is of an inverted U shape, the telescopic bed frame 5 is of a U shape and is connected through slide rails on two sides, and one end of each slide rail can be provided with a clamping piece to prevent the telescopic bed frame from derailing when being opened and separating from a proper interval allowed by the fixed bed frame.
The novel working principle of this use is:
when the telescopic bed needs to be opened, the telescopic bed frame 5 is pulled out from the lower part of the fixed bed frame 2, the stirring handle 6 is rotated, the stirring handle 6 drives the two driving belt pulleys 11 to rotate, so that the left driven belt pulley 23 and the right driven belt pulley 18 are driven to rotate in the same direction through the transmission of the belt 10, the left transmission shaft 22 and the right transmission shaft 17 are driven to simultaneously rotate in the same direction, the left transmission shaft 22 is meshed with the left driven bevel gear 20 through the left driving bevel gear 21 to drive the left transmission screw 9 to rotate, the right transmission shaft 17 is meshed with the right driven bevel gear 15 through the right driving bevel gear 16 to drive the right transmission screw 13 to rotate, the rotation of the left transmission screw 9 and the right transmission screw 13 enables the nut to move upwards to drive the lifting bed plate 12 to ascend, when the nut on the left lifting mechanism and the right lifting mechanism reaches a proper position, the mattress on the, the stirring handle 6 is locked by the clamping hook 25, the locked stirring handle 6 does not move any more, and the mattress can be retracted reversely.

Claims (5)

1. A telescopic bed comprises a bed frame (2), and is characterized in that the bed frame is formed by connecting a fixed bed frame (2) with a telescopic bed frame (5) through a slide rail (4), the head of the bed frame is provided with a cabinet type bed head (1), a mattress (3) is placed on the bed frame, and the bottom of the telescopic bed frame (5) is provided with rollers (7);
a left fixing frame (8) is arranged inside the left side of the telescopic bed frame (5), and a right fixing frame (14) is arranged inside the right side of the telescopic bed frame;
the left fixing frame (8) is connected with a left transmission lead screw (9) through a bearing, the bottom end of the left transmission lead screw (9) is fixedly connected with a left driven bevel gear (20), the left driven bevel gear (20) is in gear engagement with a left driving bevel gear (21) on a left transmission shaft (22), the left transmission shaft (22) is connected to the left side of a bed bottom plate (24) through a bearing, and a left driven belt pulley (23) is fixed at one end, close to the bed tail plate, of the left transmission shaft (22);
the right fixing frame (14) is connected with a right transmission screw rod (13) through a bearing, the bottom end of the right transmission screw rod (13) is fixedly connected with a right driven bevel gear (15), the right driven bevel gear (15) is in gear engagement with a right driving bevel gear (16) on a right transmission shaft (17), the right transmission shaft (17) is connected to the right side of the bed bottom plate (24) through a bearing, and a right driven belt pulley (18) is fixed at one end, close to the bed tail plate, of the right transmission shaft (17);
the left transmission lead screw (9) is meshed with a left driving bevel gear (21) on a left transmission shaft (22) through a left driven bevel gear (20) to form a left lifting transmission mechanism, and the right transmission lead screw (13) is meshed with a right driving bevel gear (16) on a right transmission shaft (17) through a right driven bevel gear (15) to form a right lifting transmission mechanism; the left lifting transmission mechanism and the right lifting transmission mechanism are respectively arranged in front and back two groups;
a stirring handle (6) is arranged on the bed tail plate, one side of the stirring handle (6) is hinged with a clamping hook (25), the rear end of the stirring handle (6) is connected with two driving belt pulleys (11), and the two driving belt pulleys (11) are respectively connected with a left driven belt pulley (23) and a right driven belt pulley (18) through a belt (10);
left side lift drive mechanism and right lift drive mechanism and lift bed board (12) on nut (19) threaded connection, 1 nut (19) of welding respectively around the both sides limit of lift bed board (12), 2 nut (19) threaded connection left side lift drive mechanism on two sets of left drive lead screw (9) on the left side, 2 nut (19) threaded connection right side lift drive mechanism on the right side two sets of right drive lead screw (13), 4 positions of nut on left drive lead screw (9) and right drive lead screw (13) are on a horizontal plane.
2. A telescopic bed according to claim 1, characterized in that the slide rails (4) are two on one side.
3. A telescopic bed according to claim 1, characterized in that the thickness of the mattress on the telescopic bed frame (5) is smaller than the distance between the lifting bed board (12) and the bed board of the fixed bed frame (2), and the thickness of the mattress on the fixed bed frame (2) is smaller than the thickness of the mattress on the lifting bed board (12).
4. A telescopic bed according to claim 1, characterized in that the lower side of the fixed frame (2) is hollow and is of an inverted U-shape, and the telescopic frame (5) is of a U-shape.
5. A telescopic bed according to claim 1, characterised in that said mattress (3) is divided into a fixed mattress and a telescopic mattress.
CN201921378703.2U 2019-08-23 2019-08-23 Telescopic bed Active CN210354002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921378703.2U CN210354002U (en) 2019-08-23 2019-08-23 Telescopic bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921378703.2U CN210354002U (en) 2019-08-23 2019-08-23 Telescopic bed

Publications (1)

Publication Number Publication Date
CN210354002U true CN210354002U (en) 2020-04-21

Family

ID=70252755

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921378703.2U Active CN210354002U (en) 2019-08-23 2019-08-23 Telescopic bed

Country Status (1)

Country Link
CN (1) CN210354002U (en)

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