阅读说明：本技术 一种防跌落的床 (Anti-falling bed ) 是由 董莉 于 2020-07-03 设计创作，主要内容包括：本发明公开了一种防跌落的床,包括床架,床架上端面开有非贯通的凹槽,凹槽内放置有床板,床架的上端面两侧开有非贯通的装配槽,装配槽内装配有防跌落结构,床板的上端面两侧均匀布设有活动连接的限位块,限位块与防跌落结构电性连接。通过在床架两侧装配槽内安装有防跌落结构,当使用者翻身至床板侧边时,防跌落结构启动,避免使用者滚落；通过设置串联连接的控制开关,避免在床上坐坐或者半倚在床头板上时,防跌落装置的启动；通过伸缩气缸可以改变伸缩杆的长度,便于不同身高的使用者使用；此外,通过在支撑架与伸缩杆之间安装有X形的连杆,有效提升防跌落结构的格挡效果,提升使用的安全性。(The invention discloses a falling-proof bed which comprises a bedstead, wherein a non-through groove is formed in the upper end surface of the bedstead, a bed board is placed in the groove, non-through assembling grooves are formed in two sides of the upper end surface of the bedstead, a falling-proof structure is assembled in the assembling grooves, movably-connected limiting blocks are uniformly distributed on two sides of the upper end surface of the bed board, and the limiting blocks are electrically connected with the falling-proof structure. By installing the anti-falling structures in the assembly grooves on the two sides of the bedstead, when a user turns over to the side edge of the bed board, the anti-falling structures are started, so that the user is prevented from rolling; the control switches connected in series are arranged, so that the falling-preventing device is prevented from being started when a user sits on the bed or leans against the headboard; the length of the telescopic rod can be changed through the telescopic cylinder, so that the telescopic cylinder is convenient for users with different heights to use; in addition, through installing the connecting rod of X-shaped between support frame and telescopic link, effectively promote the check of dropproof structure and keep off the effect, promote the security of using.)

1. A falling-proof bed comprises a bed frame (1), wherein a plurality of vertical supporting legs (5) are uniformly distributed at the lower end of the bed frame (1), a non-through groove is formed in the upper end surface of the bed frame (5), a bed board (4) is placed in the groove, non-through assembling grooves (3) are formed in two sides of the upper end surface of the bed frame (1), the falling-proof bed is characterized in that a falling-proof structure is assembled in the assembling grooves (3), movably connected limiting blocks (16) are uniformly distributed on two sides of the upper end surface of the bed board (4), at least two limiting blocks (16) on each side are arranged at intervals, and the limiting blocks (16) are electrically connected with the falling-proof structure; the anti-falling structure comprises lifting cylinders (9), the number of the lifting cylinders (9) in each assembling groove (3) is two, the lifting cylinders (9) are arranged at intervals, the lifting cylinders (9) are connected with the assembling grooves (3) in a sliding manner, an executing rod of each lifting cylinder (9) is fixedly connected with a supporting frame (10), one end, deviating from the lifting cylinders (9), of each supporting frame (10) is connected with a telescopic rod (11), the central position of the lower end face of each telescopic rod (11) is connected with a vertical mounting seat (12), two sides of each mounting seat (12) are connected with a plurality of sliding seats (13) in a sliding manner, one side, close to the mounting seat (12), of each supporting frame (10) is connected with two sliding seats (13) distributed at intervals in a sliding manner, connecting rods (14) are assembled between the supporting frames (10) and the mounting seats (12) through the; the one end of stopper (16) extends to bed board (4) top and the other end extends to inside bed board (4), the both sides lower part fixedly connected with assembly seat two (23) of stopper (16), assembly seat one (22) with assembly seat two (23) matched with has been laid to the inboard of bed board (4), assembly seat one (22) are located the oblique top of assembly seat two (23), be equipped with between assembly seat one (22) and assembly seat two (23) spacing spring (24), control switch (25) have been laid to the inside of bed board (4), control switch (25) are located stopper (16) under, under the non-external force condition, spacing spring (24) order about stopper (16) and deviate from control switch (25), two control switch (25) of bed board (4) every side establish ties each other and with lift cylinder (9) electric connection, integrated switch has been laid in the outside of bed frame (1).

2. The fall-prevention bed according to claim 1, characterized in that the bottom of the lifting cylinder (9) is connected with a connecting seat (8), one side of the connecting seat (8) is fixedly connected with a sliding block (7), the sliding block (7) is slidably mounted in the assembly groove (3), and one side of the sliding block (7) departing from the connecting seat (8) is connected with a horizontal telescopic cylinder (15).

3. The fall-prevention bed according to claim 1, characterized in that the bed board (4) comprises a turning part (00) and a fixed part (01), the turning part (00) is rotatably connected with the fixed part (01), the lower part of the turning part (00) is fixedly connected with the ear seats (18), the number of the ear seats (18) is not less than two and the ear seats are arranged at intervals, the turning cylinders (19) are rotatably mounted at the inner side of the groove of the bed frame (1), the number of the turning cylinders (19) is the same as that of the ear seats (18), and the actuating rods of the turning cylinders (19) are rotatably connected with the ear seats (18).

4. A fall arrest bed according to claim 3, characterized in that the bed frame (1) is fitted with a backrest (2) on one side by means of mounting bolts (17).

5. The fall-protection bed according to claim 2, wherein the number of the support legs (5) is four, the support legs are distributed at four corners of a rectangle, and a rib plate (6) is connected between two adjacent support legs (5).

6. A fall arrest bed according to claim 4, characterized in that the bed frame (1) is provided with a non-through turn-over cylinder receiving slot at the bottom of the groove.

7. A fall arrest bed according to claim 5, characterized in that the inside of the support leg (5) is fitted with a castor (21) through a housing cylinder (20), the castor (21) being provided with a locking switch.

Technical Field

The invention relates to a bed, in particular to a falling-proof bed.

Background

The traditional bed mainly comprises a bed body and a headboard, and the periphery of the bed body is not provided with defensive measures for preventing a person from falling off in a deep sleep, so that the falling off of the person falling off from the bed occurs occasionally, especially for young children or older people, the falling off from the bed at a certain height is easy to cause considerable injury to the human body. For the bed products with the falling prevention function in the current market, certain problems exist in the using process. Firstly, the existing bed products cannot effectively meet various requirements of users, and when a person only wants to sit on the bed or lean on the headboard, the start of the fall-prevention device undoubtedly causes troubles for the user to get on or off the bed; therefore, there is a need for improvements in the prior art.

Disclosure of Invention

The object of the present invention is to provide a fall-protection bed, which solves the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a falling-proof bed comprises a bedstead, wherein a plurality of vertical supporting legs are uniformly distributed at the lower end of the bedstead, a non-through groove is formed in the upper end surface of the bedstead, a bed board is placed in the groove, non-through assembling grooves are formed in two sides of the upper end surface of the bedstead, a falling-proof structure is assembled in the assembling grooves, movably-connected limiting blocks are uniformly distributed on two sides of the upper end surface of the bed board, at least two limiting blocks are distributed at intervals on each side, and the limiting blocks are electrically connected with the falling-proof structure; as a further scheme of the invention: the anti-falling structure comprises lifting cylinders, the number of the lifting cylinders in each assembling groove is two, the lifting cylinders are arranged at intervals, the lifting cylinders are connected with the assembling grooves in a sliding mode, an execution rod of each lifting cylinder is fixedly connected with a support frame, one end, away from the lifting cylinders, of each support frame is connected with a telescopic rod, the central position of the lower end face of each telescopic rod is connected with a vertical mounting seat, two sides of each mounting seat are connected with a plurality of sliding seats in a sliding mode, one side, close to the mounting seats, of each support frame is connected with two sliding seats in a sliding mode, the sliding seats are distributed at intervals, a connecting rod is assembled between; the one end of stopper extends to the bed board top and the other end extends to inside the bed board, the both sides lower part fixedly connected with assembly seat two of stopper, assembly seat one with assembly seat two-phase complex assembly seat has been laid to the inboard of bed board, assembly seat one is located the oblique top of assembly seat two, assembly seat one and assembly seat two between be equipped with limit spring, control switch has been laid to the inside of bed board, control switch is located the stopper under, under the non-external force condition, limit spring orders about the stopper and deviates from control switch, two control switch of bed board per side establish ties each other and with lift cylinder electric connection, integrated switch has been laid in the outside of bedstead.

As a further scheme of the invention: the bottom of lift cylinder is connected with the connecting seat, and one side fixedly connected with slider of connecting seat, slider slidable mounting are in the assembly groove, and one side that the slider deviates from the connecting seat is connected with horizontally telescopic cylinder.

As a further scheme of the invention: the bed board includes upset part and fixed part, and the upset part rotates with the fixed part to be connected, and the lower part fixedly connected with ear seat of upset part, two and interval are no less than to the quantity of ear seat lay, and the recess inboard of bedstead is rotated and is installed the upset cylinder, and the quantity of upset cylinder is the same with the ear seat, and the actuating lever of upset cylinder rotates with the ear seat to be connected.

As a further scheme of the invention: one side of the bed frame is provided with a backrest through a mounting bolt.

As a further scheme of the invention: the number of the supporting legs is four, the supporting legs are distributed at four corners of a rectangle, and rib plates are connected between every two adjacent supporting legs.

As a further scheme of the invention: the bottom of the groove on the bed frame is provided with a non-through turnover cylinder accommodating groove.

As a further scheme of the invention: the inboard of supporting leg is equipped with the universal wheel through accomodating the cylinder, is provided with the locking switch on the universal wheel.

Compared with the prior art, the invention has the beneficial effects that: the anti-falling bed is characterized in that anti-falling structures are arranged in the assembly grooves on the two sides of the bed frame, and when a user turns over to the side edge of the bed plate, the anti-falling structures are started to prevent the user from rolling; the control switches connected in series are arranged, so that the falling-preventing device is prevented from being started when a user sits on the bed or leans against the headboard; moreover, the bed board can be turned over according to the use requirement; the length of the telescopic rod can be changed through the telescopic cylinder, so that the telescopic cylinder is convenient for users with different heights to use; in addition, through installing the connecting rod of X-shaped between support frame and telescopic link, effectively promote the check of dropproof structure and keep off the effect, promote the security of using.

Drawings

Fig. 1 is a schematic view of a fall arrest bed.

Fig. 2 is a side view in the middle of a fall arrest bed.

Fig. 3 is a schematic view of a connection structure of a telescopic rod and an assembly groove in a falling-proof bed.

Fig. 4 is a distribution schematic diagram of a bed plate upper limiting block in the anti-falling bed.

Fig. 5 is a schematic diagram of the cooperation between a limiting block and a control switch in the anti-falling bed.

In the figure: 1-bedstead, 2-backrest, 3-assembly groove, 4-bed board, 00-turnover part, 01-fixed part, 5-supporting leg, 6-rib plate, 7-sliding block, 8-connecting seat, 9-lifting cylinder, 10-supporting frame, 11-telescopic rod, 12-mounting seat, 13-sliding seat, 14-connecting rod, 15-telescopic cylinder, 16-limiting block, 17-mounting bolt, 18-lug seat, 19-turnover cylinder, 20-containing cylinder, 21-universal wheel, 22-assembly seat I, 23-assembly seat II, 24-limiting spring and 25-control switch.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.