CN211354649U

CN211354649U - Health-care bed

Info

Publication number: CN211354649U
Application number: CN201921036842.7U
Authority: CN
Inventors: 张国顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-08-28
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a health care bed, which belongs to the bedding field. A health bed comprises a bed body, a fixing frame and a driving mechanism. A crankshaft B and a crankshaft A are arranged on a rectangular fixing frame with bed legs and are positioned on the fixing frame through bearing seats respectively. The cranks are arranged at the two ends of the crank shaft, have the same length and are connected to the bed body through a bed body bearing seat. The motor drives the crank shaft to rotate, so that the bed body swings forwards and backwards and up and down. The health care bed applies the concept of the cradle to all ages, and is suitable for healthy people, brainworkers, physical workers, chronic patients and the elderly. The microcirculation of human body is opened, and the normal operation of each system of the human body is promoted. Thereby eliminating fatigue, relieving pain and refreshing.

Description

Health-care bed

The technical field is as follows: the utility model relates to a bedding, in particular to a bed which can rock.

Background art: the bed is bedding for people to rest, and has various styles in order to rest on the bed more comfortably, sleep well and keep health. There are various types such as flat bed, spring bed, etc. Some beds are provided with medical health care devices, so that the beds have the functions of massaging and thermotherapy on bodies. The utility model develops a new health care function for the bed.

The invention content is as follows: the utility model aims to design a health care bed which can make the portrait sleep in the cradle through the gentle shaking of the bed body, relieve the fatigue of physical and mental strength and enter the dream village quickly. The purpose of the utility model is realized like this: a health bed comprises a bed body, a fixing frame and a driving mechanism. A crankshaft B and a crankshaft A are arranged on a rectangular fixing frame with bed legs and are positioned on the fixing frame through a fixing frame bearing seat respectively. Two ends of the two crankshafts are respectively provided with cranks, and the cranks have the same crank length. The end part of the crank shaft is connected to the bed body through a bed body bearing seat. The crankshaft is driven to run by the automatic speed-changing motor. The bed body is started and stopped or swayed forwards and backwards and upwards at a selected speed by controlling the switch.

The crank shafts B and A on the rectangular fixing frame have the same deflection direction of the cranks at the two ends relative to the shaft body, and the deflection directions of the cranks of the two crank shafts relative to the fixing frame are different by 180 degrees.

One of the two crankshafts is fixed with the bearing seat connected with the bed body, and the other crankshaft is movable on the guide groove of the bed body. The bearing seat can move on the guide groove of the bed body, and the guide groove of the bed body and the bearing seat 4 form a moving pair; the guide groove of the bed body is arranged on a length frame of the rectangular bed body connected with the bearing seat 4, the structure of the guide groove can be groove type guide rails or convex edge type guide rails with various shapes, the guide groove extends along the length direction of the bed body, and the length of the guide groove is determined by the length of the turning radius of the crank.

The crank length of the two crankshafts is 1-10 cm; the rotation speed of the two crankshafts is 10-50 rpm.

The health care bed applies the concept of the cradle to various age groups, and is suitable for healthy people, brainworkers, physical workers, chronic patients and the elderly. The microcirculation of human body is opened, and the normal operation of each system of the human body is promoted. Thereby relieving fatigue and pain and refreshing.

Description of the drawings: fig. 1 is a schematic structural view of a health care bed.

The specific implementation mode is as follows: the following is further described with reference to the accompanying drawings.

As shown in the attached drawing, the health care bed consists of a bed body, a fixed frame and a driving mechanism. A crankshaft B7 and a crankshaft A6 are arranged on a rectangular fixed frame 2 with bed legs 11 and are positioned on the fixed frame by a fixed frame bearing seat 10 respectively. Both ends of two crankshafts are provided with cranks 5 with the same crank length, the end parts of the crankshafts are connected on the bed body 3 through bed body bearing seats, the crankshafts are driven to operate by an automatic speed change motor 9, and the rotating speed is reduced through a speed reducing wheel 8. The bed body is started and stopped or swayed back and forth and up and down at a selected speed by controlling the switch 12. An automatic transmission motor is a kind of prior art, and refers to "automatic transmission device for electric bicycle" (972166475) and "automatic transmission motor for electric bicycle" (2011200363492). In the present embodiment two speeds are selected, namely a low speed of 20 rpm and a high speed of 40 rpm. The user can start the bed body to run by the control switch 12, and selects the rocking speed suitable for the user to run.

The crank shafts B7 and A6 mounted on the rectangular fixing frame 2 have the same deflection direction of their own cranks relative to the shaft body, and ensure the same action direction of both ends of the same crank shaft. And the deflection directions of the cranks of the two crankshafts relative to the fixed frame are different by 180 degrees. Ensure that the two crank shafts drive the bed body to move up and down in opposite directions. Therefore, the synchronous ascending or descending of the cranks of the two shafts can be avoided, the unbalanced power load is generated, and the shaking effect can be realized.

One of the two crankshafts, namely the bearing seat connected with the bed body of the crankshaft B7 in the embodiment, is fixed, and because the crankshafts of the two crankshafts are in different phases, the rotation of the crankshafts can generate the change of the bearing seat distance, so that the bearing seat 4 connected with the other crankshaft A6 and the bed body can move on the guide groove of the bed body. The bearing seat can move on the guide groove of the bed body, and the guide groove of the bed body and the bearing seat 4 form a moving pair. The guide groove of the bed body is arranged on the length frame of the rectangular bed body connected with the bearing seat 4, and the structure of the guide groove can be groove type guide rails with various shapes and extends along the length direction of the bed body. When the bed body moves, the bearing seat 4 moves along the groove type guide rail. The length of the grooved rail is determined by the length of rotation of the crank.

According to the bed body movement which is easy to accept by human body, the crank length of the two crank shafts is 1-10 cm, and the rotating speed of the two crank shafts is 10-50 r/min. Generally, a human body does not feel uncomfortable when lying on the bed surface 1 due to the small size of the head and feet or the head and feet. In order to eliminate the worry of a few people, the user can click the control switch 12 to stop the bed body at the horizontal position when the machine is stopped. In fact, it is difficult to stop the cranks of the two crankshafts at the top and bottom dead centers at the time of the stop. And in other inclined positions, the water tank can automatically return to a horizontal state under the action of the gravity of the human body.

Claims

1. The health bed consists of a bed body, a fixing frame and a driving mechanism, and is characterized in that: a crankshaft B (7) and a crankshaft A (6) are arranged on a rectangular fixing frame (2) with bed legs (11) and are respectively positioned on the fixing frame through a fixing frame bearing seat (10); two ends of the two crankshafts are respectively provided with cranks (5) which have the same crank length; the end part of the crank shaft is connected to the bed body (3) through a bed body bearing seat, the automatic speed change motor (9) drives the crank shaft to run, and the bed body is started, stopped or shaken back and forth and up and down at a selected speed through a control switch (12).

2. A healthcare bed as claimed in claim 1, wherein: the crank shafts B (7) and A (6) on the rectangular fixing frame (2) have the same deflection direction of the cranks at the two ends relative to the shaft body, and the deflection directions of the cranks of the two crank shafts relative to the fixing frame are different by 180 degrees.

3. A healthcare bed as claimed in claim 2, wherein: one of the two crankshafts is fixed with a bearing seat connected with the bed body, and the other crankshaft is movable with the bearing seat (4) connected with the bed body along the length direction of the rectangular bed body on a guide groove of the bed body (3); the bearing seat (4) can move on the guide groove of the bed body (3), the guide groove of the bed body and the bearing seat (4) form a sliding pair, the guide groove of the bed body is arranged on a length frame of the bed body connected with the bearing seat (4), the structure of the guide groove can be a groove type guide rail or a convex edge type guide rail in various shapes, the guide groove extends along the length direction of the bed body, and the length of the guide groove is determined by the length of the turning radius of a crank.

4. A healthcare bed as claimed in claim 1, wherein: the length of the crank turning radius of the two crank shafts is 1-10 cm; the rotation speed of the two crankshafts is 10-50 rpm.