CN2638548Y - Bed - Google Patents

Abstract

The utility model is a bed, in particular a device capable of freely adjusting the tilt angle of a headboard, which is composed of a bed body, a headboard frame 1, a headboard 2, an electric linear push rod 3, a transmission cross bar 4, and a support rod 5. The electric linear push rod 3 contracts when powered on, pulling the transmission cross bar 4 to move from top to bottom along a slide rail 8, and the support rod 5 props up the headboard 2 to tilt freely to an angle and fix it. Conversely, to increase the tilt angle of the headboard 2 or reset it, press the electric switch 9 to extend the electric linear push rod 3.

Description

bed

The utility model relates to a bed, in particular to a device capable of freely adjusting the inclination angle of the headboard of the bed.

The purpose of the utility model is to provide a bed which is extremely easy to operate and can freely adjust the inclination angle of the headboard, so that the movement of the human body against the headboard is more comfortable. The bed used in the country at present, its headboard and the bed frame are fixedly combined, can not freely adjust the inclination angle of the headboard, and it is very uncomfortable for the human body to lean against the headboard for activities.

The purpose of this utility model is achieved like this: the bed is made up of bed body, bedside frame 1, headboard 2, electric linear push rod 3, transmission crossbar 4, support rod 5, wherein, transmission crossbar 4 inserts slide rail 8, it is connected with the push seat 7 by the electric linear push rod 3; the headboard 2 is connected with the transmission cross bar 4 by the support rod 5. Below in conjunction with accompanying drawing 1,2,3 the utility model is described in detail.

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model.

Fig. 2 is a schematic diagram of the inclined structure of the headboard of the utility model.

Fig. 3 is a schematic diagram of the reset structure of the headboard of the utility model.

As shown in Figures 1, 2, and 3, the bed is composed of a bed body, a headboard 1, a headboard 2, an electric linear push rod 3, a transmission cross bar 4, and a support rod 5. Seat 7, with slide rails 8 on the vertical surfaces on both sides; round holes are arranged at the top of electric linear push rod 3, and transmission cross bar 4 is inserted into the round holes to form a vertical connection with it; transmission cross bar 4 is inserted into slide rails 8; The rod 5 is vertically welded on the transmission cross bar 4, and the two sides of the headboard 2 are provided with supporting members 6, and the supporting rod 5 and the headboard 2 are connected by the connecting member 6; The rods 3 are connected by wires. When the human body wants to move with its back against the headboard 2, it is necessary to adjust the inclination of the headboard 2 to a suitable angle. The electric switch 9 can be turned on first, and the electric linear push rod 3 shrinks under the power-on state, and the driving cross bar 4 is pulled along the The slide rail 8 moves from top to bottom. Because the transmission crossbar 4 is parallel to the headboard 2, the transmission crossbar 4 and the headboard 2 are fixedly connected by the support rod 5, and along with the sliding of the transmission crossbar 4, the support rod 5 can stretch the headboard 2 to incline. Because the electric linear actuator 3 has a self-locking function, the user presses the electric switch 9 when selecting a suitable angle, and the electric linear actuator 3 cuts off the power supply and locks automatically, and the headboard 2 is fixed when the angle is tilted. In the same way, if you continue to press the electric switch 9, the electric linear actuator 3 will continue to shrink, and the transmission crossbar 4 will continue to slide downwards, the angle between the support rod 5 and the vertical plane will increase, and the angle at which the headboard 2 will be supported will decrease. Small, the range of inclination can be between 0°-45°. On the contrary, when wanting to increase the inclination angle of the headboard 2 or reset it, as long as the electric switch 9 is pressed, the electric linear push rod 3 is released, and the driving cross bar 4 is pushed to move upward along the slide rail 8, and the support rod 5 and the vertical plane The angle of the inner angle decreases, the headboard 2 moves closer to the headboard 1, and the power supply is disconnected arbitrarily, then the electric linear actuator 3 stops pushing out and is locked, and the headboard 2 is inclined to be fixed at this suitable angle. The angle at which the headboard 2 tilts is 90° during resetting. When this device is applied on a double bed, two sets of devices that can adjust the inclination angle of the headboard 2 can be installed on the headboard 1 respectively, so that the use of one person does not affect the rest of the other.

Of course, the device that can freely adjust the inclination angle of the headboard is not limited to the above-mentioned electric linear push rod locking type. If there are other devices that can make the inclination angle of the headboard freely, such as the gas spring pop-up locking type, etc., it also belongs to this invention. Protection scope of utility model.

The utility model relates to a bed, in particular to a device capable of freely adjusting the inclination angle of the headboard of the bed. The operation is extremely simple, and the inclination angle of the headboard can be adjusted freely, making the movement of the human body with the back against the headboard more comfortable.

Claims (3)

1. A bed, especially a device that can freely adjust the inclination angle of the headboard, consisting of a bed body, a headboard 1, a headboard 2, an electric linear push rod 3, a transmission cross bar 4, and a support rod 5 , it is characterized in that: a push seat 7 is arranged on the horizontal surface of the bedside frame 1, a slide rail 8 is arranged on the vertical surface on both sides, and the transmission crossbar 4 is inserted into the slide rail 8; the transmission crossbar 4 and the headboard 2 are formed by a supporting rod 5 is connected; the transmission cross bar 4 is connected with the push seat 7 by the electric linear push rod 3. 2. A bed according to claim 1, characterized in that: the top end of the electric linear push rod 3 is provided with a circular hole, and the transmission crossbar 4 is inserted into the circular hole to form a vertical connection therewith. 3 . The bed according to claim 1 , wherein the support rod 5 is vertically welded on the transmission cross bar 4 , and the support rod 5 and the headboard 2 are fixedly connected by a connecting member 6 .

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