CN213759058U

CN213759058U - Guardrail structure of medical bed

Info

Publication number: CN213759058U
Application number: CN202021644131.0U
Authority: CN
Inventors: 毕成成; 平义硕; 于百川; 平笑兴
Original assignee: Hebei Vanry Medical Devices Co ltd
Current assignee: Hebei Vanry Medical Devices Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-07-23
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a medical bed guardrail structure, include: the guardrail comprises a guardrail body, wherein a connecting body is arranged on the guardrail body, the connecting body is provided with a clamping part and a fixed plate, the fixed plate is arranged on the fixed rod, the connecting body is hinged with the fixed plate, a clamping hook is elastically hinged on the fixed plate, and the clamping hook is provided with a clamping part which can be matched with the clamping part; the push switch is hinged with the fixing plate and connected with a transmission pin shaft, the lower end of the clamping hook extends downwards to form a push-pull part, and the transmission pin shaft corresponds to the push-pull part. The guardrail wholly adopts articulated mode and bed body coupling, and is fixed with the pothook on guardrail and the fixed plate when using the guardrail, during the impracticable guardrail, can make guardrail and fixed plate separation and rotate to the one side of being close to head of a bed or tailstock through press switch, has avoided the side extension space that has also improved medical bed to going up and down the bed to the patient, has excellent convenience, has good application prospect and application scope in the medical bed field.

Description

Guardrail structure of medical bed

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the utility model relates to a medical bed guardrail structure that says so.

Background

The medical bed is a common medical apparatus, and in order to ensure the safety of patients during sleeping, guard rail structures are generally additionally arranged on two sides of the medical bed, but the common guard rail structures are fixedly arranged on the medical bed, the patients need to go up and down the bed from one side without the guard rail, the convenience is not good, the guard rail is not used when the patients do not sleep, and the extension of the bodies of the patients is limited.

Therefore, how to provide a medical bed guardrail structure with better convenience is a problem that needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving at least one of the above technical problems in the prior art to a certain extent,

therefore, an object of the utility model is to provide a medical bed guardrail structure, medical bed body below has the dead lever that the level set up, include:

the guardrail comprises a guardrail body, wherein a connecting body is arranged on the guardrail body, the connecting body is provided with a clamping part, and the lower surface of the clamping part is a first arc-shaped surface arched towards the outer side of the guardrail body;

the fixing plate is arranged on the fixing rod, the connecting body is hinged with the fixing plate, the fixing plate is elastically hinged with a clamping hook, the upper surface of the clamping hook is a second arc-shaped surface arched towards the inner side of the guardrail body, and the clamping hook is provided with a clamping part which can be matched with the clamping part;

the push switch is hinged with the fixing plate and is connected with a transmission pin shaft, and the transmission pin shaft is driven to move from a first position to a second position in the rotating process of the push switch; the lower end of the hook extends downwards to form a push-pull part, the transmission pin shaft corresponds to the push-pull part, and when the transmission pin shaft moves to the second position along the first position, the transmission pin shaft drives the hook to rotate along the third position to the fourth position.

In the technical scheme, the push switch and the fixed plate, and the clamping hook and the fixed plate are elastically hinged, the hinged structure of the push switch and the fixed plate is the same as the principle of a spring hairpin, and hinged springs are arranged at the two hinged parts; the push switch can be automatically reset by releasing the hand after being pressed, and similarly, after the push switch is reset, the transmission pin shaft can also leave the push-pull part of the clamping hook, and the elastic force of the hinged spring enables the clamping hook to be automatically reset.

In the technical scheme, when the guardrail is not used, the guardrail can be rotated to one side of the bed head or the bed tail, the bottom of the guardrail can be naturally placed on the fixing rod of the medical bed, and the fixing rod can play a role in supporting the guardrail, so that a supporting structure after the guardrail is rotated is not required to be additionally arranged. Of course, other supporting structures for supporting the guard bar after rotation can be added on the fixing plate or the medical bed, and the supporting structure can be flexibly adjusted according to the actual structure of the medical bed.

The utility model has the advantages that: the guardrail wholly adopts articulated mode and bed body coupling, and is fixed with the pothook on guardrail and the fixed plate when using the guardrail, during the impracticable guardrail, can make guardrail and fixed plate separation and rotate to the one side of being close to head of a bed or tailstock through press switch, has avoided the side extension space that has also improved medical bed to going up and down the bed to the patient, has excellent convenience, has good application prospect and application scope in the medical bed field.

Furthermore, the fixing plate is provided with a supporting part which is arranged below the connecting body, and the upper surface of the supporting part is a third arc-shaped surface matched with the shape of the first arc-shaped surface.

The effect of supporting part is supported the guardrail when using the guardrail, and after connector and pothook joint, the first arcwall face and the third arcwall face of its bottom fully contacted, the supporting part supports the connector and then supports whole guardrail.

Furthermore, the device also comprises a limiting part, wherein the limiting part is arranged on the fixed plate, a limiting hole is arranged in the limiting part in a penetrating manner, and one end of the transmission pin shaft penetrates through the limiting hole and corresponds to the push-pull part.

The limiting piece has the function that the transmission pin shaft can still accurately correspond to the push-pull position after being used for a long time, and the phenomena of deviation and dislocation cannot occur; the aperture of the limiting hole is slightly larger than the outer diameter of the transmission pin shaft, and the transmission pin shaft is driven by the hinged rotation of the press switch, so that the motion track of the transmission pin shaft is actually an arc with a small radian, and the transmission pin shaft is prevented from being limited by the limiting hole to move, and the aperture of the transmission pin shaft is slightly larger than the outer diameter of the transmission pin shaft.

Furthermore, the device also comprises a transmission rod, wherein one end of the transmission rod is connected with the transmission pin shaft, and the other end of the transmission rod corresponds to the push-pull part.

The outer diameter of the transmission rod is far larger than that of the transmission pin shaft, so that the stress of the push-pull part can be more uniformly dispersed when the push-pull part is pushed, and the damage caused by the over-small contact area of the push-pull part and the transmission pin shaft is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of the connection body and the fixing plate;

fig. 2 is a schematic view of the overall structure.

The guardrail comprises a guardrail body 1, a connecting body 2, a clamping part 201, a first arc-shaped surface 2011, a fixing plate 3, a supporting part 301, a third arc-shaped surface 3011, a limiting part 302, a clamping hook 4, a second arc-shaped surface 401, a clamping part 402, a push-pull part 403, a push-pull part 5, a press switch 6, a transmission pin shaft 7.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "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 for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The embodiment of the utility model discloses medical bed guardrail structure, medical bed body below has the dead lever that the level set up, include:

the guardrail comprises a guardrail body 1, wherein a connecting body 2 is arranged on the guardrail body 1, the connecting body 2 is provided with a clamping part 201, and the lower surface of the clamping part 201 is a first arc-shaped surface 2011 arched towards the outer side of the guardrail body 1;

the fixing plate 3 is arranged on the fixing rod, the connecting body 2 is hinged with the fixing plate 3, the fixing plate 3 is elastically hinged with the clamping hook 4, the upper surface of the clamping hook 4 is a second arc-shaped surface 401 arched towards the inner side of the guardrail body 1, and the clamping hook 4 is provided with a clamping part 402 which can be matched with the clamping part 201;

the pressing switch 5 is hinged with the fixed plate 3, the pressing switch 5 is connected with a transmission pin shaft 6, and the transmission pin shaft 6 is driven to move from a first position to a second position in the rotating process of the pressing switch 5; the lower end of the hook 4 extends downwards to form a push-pull part 403, the transmission pin 6 corresponds to the push-pull part 403, and when the transmission pin 6 moves from the first position to the second position, the transmission pin drives the hook 4 to rotate from the third position to the fourth position.

In some embodiments, the fixing plate 3 has a supporting portion 301, the supporting portion 301 is disposed below the connecting body 2, and an upper surface of the supporting portion 301 is a third arc-shaped surface 3011 adapted to the first arc-shaped surface 2011.

In some embodiments, the fixing device further includes a limiting member 302, the limiting member 302 is disposed on the fixing plate 3, a limiting hole is disposed through the limiting member 302, and one end of the driving pin 6 passes through the limiting hole and corresponds to the push-pull portion 403.

In some embodiments, the driving rod 7 is further included, one end of the driving rod 7 is connected to the driving pin 6, and the other end corresponds to the position of the push-pull part 403.

The specific working process is as follows:

in the state of using the guardrail, the guardrail is horizontally arranged, at this time, the first arc-shaped surface 2011 below the connecting body 2 contacts with the third arc-shaped surface 3011 of the supporting part 301 and supports the connecting body 2 and the guardrail connected with the connecting body 2, and the clamping part 201 is in adaptive clamping connection with the clamping part 402; the driving pin 6 is at the first position, and the hook 4 is at the third position.

When the guardrail needs to be moved to the position of the bed head or the bed tail (the moving position can be flexibly adjusted according to actual conditions, as long as the requirement that the normal position of a patient getting on or off the bed is not affected is met), as shown in fig. 1, the push switch 5 is pressed leftwards, the transmission pin shaft 6 and the transmission rod 7 are further driven to move leftwards, the transmission pin shaft 6 moves from the first position to the second position and pushes the push-pull part 403, the hook 4 moves from the third position to the fourth position, the clamping part 402 is separated from the clamping state with the clamping part 201 of the connector 2, and the guardrail can be manually rotated and the bottom of the guardrail is placed on a fixing rod of the medical bed.

When the guardrail needs to be reset to a use state, the guardrail only needs to be manually rotated to the position of the hook 4, the first arc-shaped surface 2011 is contacted with the second arc-shaped surface 401, the connector 2 can apply a rightward force (not necessarily an accurate rightward force, but also can be a right lower force) to the second arc-shaped surface 401 of the hook 4 through the first arc-shaped surface 2011, so that the hook 4 rotates rightwards, and the connector 2 continues to rotate until the clamping position is reached to be clamped with the hook 4 (in consideration of protecting equipment, the guardrail can be reset while the press switch 5 is pressed).

The utility model discloses a medical bed guardrail structure, guardrail wholly adopt articulated mode and bed body coupling, and it is fixed with the pothook on guardrail and the fixed plate during use guardrail, during the impracticable guardrail, can make guardrail and fixed plate separation and rotate to the one side that is close to head of a bed or tailstock through press switch, avoided going up and down the bed to the patient and caused the obstacle, also improved the side extension space of medical bed, have excellent convenience, have good application prospect and application scope in the medical bed field.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a medical bed guardrail structure, medical bed body below has the dead lever of level setting, its characterized in that includes:

the guardrail comprises a guardrail body (1), wherein a connecting body (2) is arranged on the guardrail body (1), the connecting body (2) is provided with a clamping part (201), and the lower surface of the clamping part (201) is a first arc-shaped surface (2011) which arches towards the outer side of the guardrail body (1);

the fixing plate (3), the fixing plate (3) is arranged on the fixing rod, the connecting body (2) is hinged to the fixing plate (3), the fixing plate (3) is elastically hinged to a clamping hook (4), the upper surface of the clamping hook (4) is a second arc-shaped surface (401) which arches towards the inner side of the guardrail body (1), and the clamping hook (4) is provided with a clamping part (402) which can be matched with the clamping part (201);

the pressing switch (5) is hinged with the fixed plate (3), the pressing switch (5) is connected with a transmission pin shaft (6), and the transmission pin shaft (6) is driven to move from a first position to a second position in the rotating process of the pressing switch (5); the lower end of the hook (4) extends downwards to form a push-pull part (403), the transmission pin shaft (6) corresponds to the push-pull part (403), and when the transmission pin shaft (6) moves to the second position along the first position, the hook (4) is driven to rotate along the third position to the fourth position.

2. The medical bed guardrail structure of claim 1, wherein the fixing plate (3) is provided with a support part (301), the support part (301) is arranged below the connecting body (2), and the upper surface of the support part (301) is a third arc-shaped surface (3011) matched with the first arc-shaped surface (2011) in shape.

3. The guard rail structure of the medical bed according to claim 1, further comprising a limiting member (302), wherein the limiting member (302) is disposed on the fixing plate (3), a limiting hole is disposed through the limiting member (302), and one end of the driving pin (6) passes through the limiting hole and corresponds to the position of the push-pull portion (403).

4. The guard rail structure of the medical bed according to claim 1, further comprising a transmission rod (7), wherein one end of the transmission rod (7) is connected with the transmission pin shaft (6), and the other end of the transmission rod (7) corresponds to the push-pull part (403).