Multifunctional brake pedal structure of electric sickbed

Abstract

The utility model discloses a multifunctional brake pedal structure of an electric sickbed, which relates to the technical field of electric sickbeds and comprises a rotating shaft and a pedal, a loudspeaker component and a battery component are arranged in the pedal, a switch is embedded in the rear end face of the pedal, and the loudspeaker component and the switch are both electrically connected with the battery component. The front end face of the pedal is fixedly connected with a first inserting block and a second inserting block, the outer wall of the rotating shaft is fixedly sleeved with a shaft sleeve, the outer wall of one side of the shaft sleeve is fixedly connected with a first socket and a second socket, and the pedal is detachably connected with the first socket and the second socket in the mode that the first inserting block and the second inserting block are matched with the first socket and the second socket. According to the hospital bed, the horn assembly and the switch are arranged, the horn can be turned on to play languages only by touching the switch through tiptoes, front personnel are effectively reminded to pay attention to avoiding, compared with traditional shouting, the better transmission effect is achieved, the risk of collision in the moving process of the hospital bed is greatly reduced, and the safety of patients and medical staff is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric sickbed technical field, concretely is a multifunctional brake pedal structure of electric sickbed. BACKGROUND

[0002] In the modern medical environment, electric sickbed as an important medical equipment, is widely used in each big hospital. The environment of hospital is usually personnel dense, and the corridor space is relatively small, and the medical staff often needs to remind the personnel in front to avoid when pushing the electric sickbed to move. The existing electric sickbed does not have effective early warning function, and the medical staff often can only remind others through oral shouting, and in the noisy hospital environment, this way is not good, and is easy to cause collision and other accidents, not only affects the safety of patients, but also can delay the smooth progress of medical work.

[0003] On the other hand, the brake pedal as the component of frequent treading operation of medical staff, the surface is easy to contaminate dust, stain and bacteria. Since the existing brake pedal is mostly fixedly installed on the electric sickbed, it is difficult to completely disassemble and clean, and after long time use, a large number of bacteria are easy to breed, there is a hidden danger of sanitation, and it is not conducive to the infection prevention and control work of hospital.

[0004] Therefore, the technical personnel in the prior art provide a multifunctional brake pedal structure of electric sickbed to solve the problems raised in the above background. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a multifunctional brake pedal structure of electric sickbed to solve the problems raised in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme:

[0007] A multifunctional brake pedal structure of electric sickbed, including pivot and pedal, the inside of pedal is provided with loudspeaker assembly and battery assembly, the rear end surface of pedal is embedded with switch, the loudspeaker assembly and switch all are electrically connected with battery assembly, the front end surface of pedal is fixedly connected with plug block one and plug block two, the outer wall of pivot is fixedly provided with shaft sleeve, the one side outer wall of shaft sleeve is fixedly connected with socket one and socket two, the pedal is detachably connected through plug block one and plug block two cooperate socket one and socket two.

[0008] As a further scheme of the utility model: the structure of plug block one and plug block two is same, and the upper end surface of plug block one and plug block two is all provided with slide hole one, the slide hole one is slidably connected with wedge block.

[0009] As a further scheme of the utility model: the lower end of the wedge is fixedly connected with spring two, the lower end of spring two is fixedly connected with the bottom wall of the sliding hole one, the upper end of the wedge extends above the sliding hole, and the front end of the extending part is provided with an inclined surface.

[0010] As a further scheme of the utility model: the structure of the socket one and the socket two is same, the front end face is sequentially provided with a front slot and a rear slot, the height of the rear slot is slightly higher than the front slot, and the bottom of the rear slot is fixedly connected with spring three.

[0011] As a further scheme of the utility model: the upper end face of the socket one and the socket two is provided with sliding hole two, and the bottom of the sliding hole two is provided with a through hole penetrating to the rear slot.

[0012] As a further scheme of the utility model: spring one is fixedly connected in the sliding hole two, the upper end of spring one is fixedly connected with a button, and the button is slidingly connected with the inner wall of the sliding hole two.

[0013] As a further scheme of the utility model: the upper end of the button extends to above the sliding hole two, and the lower end of the button is fixedly connected with a guide rod.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] 1. Early warning function: the electric sickbed multifunctional brake pedal structure of the utility model is provided with a horn assembly and a switch, in the environment of hospital, which is crowded and limited in space, medical staff only need to touch the switch with the tip of the foot when pushing the electric sickbed to move, so as to open the horn to play language, the early warning mode can clearly and effectively remind the front personnel to avoid, compared with the traditional oral call, has better propagation effect, greatly reduces the risk of collision of the sickbed in the moving process, guarantees the safety of patients and medical staff, and improves the efficiency of medical work, so that the sickbed can move more smoothly in the hospital.

[0016] 2. Detachable cleaning: the pedal adopts the design of detachable connection, solves the problem that the traditional brake pedal is difficult to clean, the brake pedal is often stepped in daily use, and is easy to stain various stains and breed bacteria, the utility model can conveniently detach the pedal for overall cleaning and disinfection, is helpful for the infection prevention and control work of the hospital, prolongs the service life of the pedal, and reduces the maintenance cost of the electric sickbed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of a multifunctional brake pedal structure of an electric sickbed.

[0018] Figure 2It is a structure schematic view of socket one and socket two in a multifunctional brake pedal structure of an electric sickbed.

[0019] Figure 3 It is a whole structure schematic view of a pedal in a multifunctional brake pedal structure of an electric sickbed.

[0020] Figure 4 It is an internal structure schematic view of a pedal in a multifunctional brake pedal structure of an electric sickbed.

[0021] Figure 5 It is a sectional view of socket one in a multifunctional brake pedal structure of an electric sickbed.

[0022] In the figure: 1, rotating shaft; 2, shaft sleeve; 3, socket one; 4, socket two; 5, button; 6, spring one; 7, pedal; 8, plug block one; 9, plug block two; 10, sliding hole one; 11, spring two; 12, wedge block; 13, inclined surface; 14, horn assembly; 15, battery assembly; 16, rear insertion slot; 17, spring three; 18, sliding hole two; 19, through hole; 20, guide rod; 21, switch; 22, front insertion slot. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the utility model.

[0024] Embodiment 1

[0025] Referring to Figures 3-4 The embodiment provides a multifunctional brake pedal structure of an electric sickbed, which comprises a rotating shaft 1 and a pedal 7, the inside of the pedal 7 is provided with a horn assembly 14 and a battery assembly 15, the rear end surface of the pedal 7 is embedded with a switch 21, the horn assembly 14 and the switch 21 are electrically connected with the battery assembly 15, the front end surface of the pedal 7 is fixedly connected with plug block one 8 and plug block two 9, the outer wall of the rotating shaft 1 is fixedly sleeved with a shaft sleeve 2, one side of the outer wall of the shaft sleeve 2 is fixedly connected with socket one 3 and socket two 4, and the pedal 7 is detachably connected by matching plug block one 8 and plug block two 9 with socket one 3 and socket two 4.

[0026] The pedal 7 is internally provided with a horn assembly 14, a battery assembly 15 and a switch 21, and the horn assembly 14 and the switch 21 are electrically connected with the battery assembly 15; when the medical staff needs to remind the front personnel during pushing the electric bed, the switch 21 embedded on the rear end surface of the pedal 7 is touched by the tip of the foot, the switch 21 is closed, the battery assembly 15 supplies power for the horn assembly 14, the horn assembly 14 starts to play the pre-set language, so that the early warning function is realized, and when the early warning is no longer needed, the switch 21 is touched again to be disconnected, and the horn stops playing.

[0027] Embodiment 2

[0028] With reference to Figures 1-5 , this embodiment is based on the previous embodiment, and the difference from the previous embodiment is that the structure of the plug block one 8 and the plug block two 9 is the same, and the upper end surface of each is provided with a sliding hole one 10, and the sliding hole one 10 is slidably connected with a wedge block 12.

[0029] Further, the lower end of the wedge block 12 is fixedly connected with a spring two 11, the lower end of the spring two 11 is fixedly connected with the bottom wall of the sliding hole one 10, the upper end of the wedge block 12 extends out of the upper end of the sliding hole, and the front end of the extending part is provided with an inclined surface 13.

[0030] Further, the plug socket one 3 and the plug socket two 4 are the same in structure, and the front end surface is sequentially provided with a front slot 22 and a rear slot 16, the height of the rear slot 16 is slightly higher than that of the front slot 22, and the bottom of the rear slot 16 is fixedly connected with a spring three 17.

[0031] Further, the upper end surface of the plug socket one 3 and the plug socket two 4 is provided with a sliding hole two 18, and the bottom of the sliding hole two 18 is provided with a through hole 19 penetrating into the rear slot 16.

[0032] Further, the sliding hole two 18 is fixedly connected with a spring one 6, the upper end of the spring one 6 is fixedly connected with a button 5, and the button 5 is slidably connected with the inner wall of the sliding hole two 18.

[0033] Further, the upper end of the button 5 extends out of the upper end of the sliding hole two 18, and the lower end of the button 5 is fixedly connected with a guide rod 20.

[0034] It should be noted that:

[0035] The two ends of the rotating shaft 1 are rotatably connected with the two side legs of the external electric bed, and are mechanically connected with the control components (such as brake devices, steering locking devices, etc.) of the universal wheel, when the rotating shaft 1 rotates, the rotation is transmitted to the control components of the universal wheel through these mechanical connections, common mechanical connection methods include connecting rod mechanisms, gear mechanisms or cam mechanisms, etc., which are prior art, and therefore will not be described in detail.

[0036] Working principle: when installing, the plug block one 8 and the plug block two 9 on the front end face of the pedal 7 are inserted into the front insertion slot 22 of the socket one 3 and the socket two 4 on the shaft sleeve 2, because the front end of the protruding part of the wedge block 12 on the plug block one 8 and the plug block two 9 is provided with a slope 13, in the process of insertion, the wedge block 12 will be extruded by the inner wall of the front insertion slot 22, and is extruded into the sliding hole one 10 under the elastic force of the spring two 11, so that the plug block one 8 and the plug block two 9 can be smoothly inserted into the front insertion slot 22, then the pedal 7 is continuously pushed forward, so that the plug block one 8 and the plug block two 9 enter the rear insertion slot 16, because the height of the rear insertion slot 16 is slightly higher than that of the front insertion slot 22, the wedge block 12 loses the extrusion of the inner wall of the front insertion slot 22, and is popped up under the elastic force of the spring two 11, and is clamped in the rear insertion slot 16, so that the pedal 7 is limited, at this time, when the medical staff steps on the pedal 7, the pedal 7 drives the shaft sleeve 2 to rotate through the connection of the plug block one 8, the plug block two 9 and the socket one 3, the socket two 4, and then drives the rotating shaft 1 to link, and the related operation such as braking is completed, at the same time, the plug block one 8 and the plug block two 9 extrude the spring three 17 at the bottom of the rear insertion slot 16, so that the spring three 17 is contracted; when the pedal 7 needs to be disassembled for cleaning, the button 5 in the sliding hole two 18 on the upper end face of the socket one 3 and the socket two 4 is pressed, the button 5 can slide downward in the sliding hole two 18 under the elastic force of the spring one 6, the guide rod 20 fixedly connected to the lower end of the button 5 also moves downward, the guide rod 20 extrudes the wedge block 12 into the sliding hole one 10 through the through hole 19 which penetrates from the bottom of the sliding hole two 18 to the rear insertion slot 16, and releases the limiting effect of the wedge block 12 on the pedal 7, at this time, the rebound force of the spring three 17 extrudes the pedal 7 outward by a certain distance, so that the pedal 7 is unlocked, and the medical staff only needs to pull out the plug block one 8 and the plug block two 9 from the rear insertion slot 16 of the socket one 3 and the socket two 4, so that the pedal 7 can be disassembled.

[0037] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they relate.

[0038] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments which can be understood by those skilled in the art.

Claims

1. A multifunctional brake pedal structure of an electric sickbed, comprising a rotating shaft (1) and a pedal (7), characterized in that, The inside of the pedal (7) is provided with a horn assembly (14) and a battery assembly (15), the rear end surface of the pedal (7) is embedded with a switch (21), the horn assembly (14) and the switch (21) are electrically connected with the battery assembly (15), the front end surface of the pedal (7) is fixedly connected with plug one (8) and plug two (9), the outer wall of the rotating shaft (1) is fixedly sleeved with a shaft sleeve (2), one side of the outer wall of the shaft sleeve (2) is fixedly connected with socket one (3) and socket two (4), and the pedal (7) is detachably connected by plug one (8) and plug two (9) cooperating with socket one (3) and socket two (4).

2. The multi-functional brake pedal structure of the electric sickbed according to claim 1, wherein, The plug one (8) and the plug two (9) are the same structure, and the upper end surface of each is provided with a sliding hole one (10), and the sliding hole one (10) is slidably connected with a wedge block (12).

3. The multi-functional brake pedal structure of the electric sickbed according to claim 2, characterized in that, The lower end of the wedge block (12) is fixedly connected with a spring two (11), the lower end of the spring two (11) is fixedly connected with the bottom wall of the sliding hole one (10), the upper end of the wedge block (12) extends above the sliding hole, and the front end of the extending part is provided with an inclined surface (13).

4. The multi-functional brake pedal structure of an electric sickbed according to claim 1, wherein, The socket one (3) and the socket two (4) are the same structure, and the front end surface is sequentially provided with a front slot (22) and a rear slot (16), the height of the rear slot (16) is slightly higher than that of the front slot (22), and the bottom of the rear slot (16) is fixedly connected with a spring three (17).

5. The multi-functional brake pedal structure of an electric sickbed according to claim 4, wherein, The upper end surface of the socket one (3) and the socket two (4) is provided with a sliding hole two (18), and the bottom of the sliding hole two (18) is provided with a through hole (19) penetrating into the rear slot (16).

6. The multi-functional brake pedal structure of an electric sickbed according to claim 5, wherein, The sliding hole two (18) is fixedly connected with a spring one (6), and the upper end of the spring one (6) is fixedly connected with a button (5), and the button (5) is slidably connected with the inner wall of the sliding hole two (18).

7. The multi-functional brake pedal structure of a motorized sickbed according to claim 6, wherein, The upper end of the button (5) extends above the sliding hole two (18), and the lower end of the button (5) is fixedly connected with a guide rod (20).

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