CN220141639U - Sphygmomanometer - Google Patents

Abstract

The utility model provides a sphygmomanometer, and relates to the technical field of medical appliances. The present utility model provides a sphygmomanometer comprising: the device comprises a bottom shell, an air pump, a damping piece, a supporting mechanism and a limiting mechanism; the damping piece is sleeved on the air pump, the supporting mechanism is fixedly arranged on the inner wall of the bottom shell and the damping piece, the limiting mechanism is fixedly arranged on the inner wall of the bottom shell and the damping piece, the supporting mechanism is used for supporting the air pump to be suspended in the bottom shell, and the limiting mechanism is used for limiting the position of the air pump relative to the bottom shell; the limiting mechanism comprises a first limiting component and a second limiting component, the second limiting component is arranged between the bottom shell and the side wall of the shock absorber, and the first limiting component is arranged on the top wall and/or the bottom wall of the shock absorber. The sphygmomanometer provided by the utility model solves the problems that after the sphygmomanometer is assembled in the prior art, EVA is compressed, so that the elasticity of EVA is reduced, the buffering effect is weakened, and the high-frequency vibration of the air pump is transmitted to the bottom shell to generate resonance noise, so that the use experience is affected.

Description

Sphygmomanometer

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a sphygmomanometer.

Background

Currently, the sphygmomanometer is already a part of the life of modern people, and increasingly enters the daily life of common people, so that the market demand of the electronic sphygmomanometer is increasing. The electronic sphygmomanometer is internally provided with an air pump, the air pump is fixed by wrapping the air pump with EVA (Ethylene Vinyl Acetate ethylene-vinyl acetate copolymer) with double-sided adhesive, the air pump wrapped with EVA is fixed on the bottom shell by the fixing piece, and after the electronic sphygmomanometer is installed, the EVA is compressed by the fixing piece, so that the elasticity of the EVA is reduced, the buffering effect of the EVA is weakened, and accordingly the high-frequency vibration of the air pump is transmitted to the bottom shell to generate resonance noise, and the using experience is influenced.

Disclosure of Invention

The utility model aims to provide a sphygmomanometer, which is used for relieving the problems that after the sphygmomanometer in the prior art is assembled, EVA is compressed, so that the elasticity of EVA is reduced, the buffering effect is weakened, and the high-frequency vibration of an air pump is transmitted to a bottom shell to generate resonance noise, so that the use experience is influenced.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

the present utility model provides a sphygmomanometer comprising: the device comprises a bottom shell, an air pump, a damping piece, a supporting mechanism and a limiting mechanism;

the damping piece is sleeved on the air pump, the supporting mechanism is fixedly arranged on the inner wall of the bottom shell and the damping piece, the limiting mechanism is fixedly arranged on the inner wall of the bottom shell and the damping piece, the supporting mechanism is used for supporting the air pump to be suspended in the bottom shell, and the limiting mechanism is used for limiting the position of the air pump relative to the bottom shell.

As a further technical scheme, stop gear includes first spacing subassembly and second spacing subassembly, and the second spacing subassembly sets up between the lateral wall of drain pan and shock attenuation spare, and first spacing subassembly sets up in the roof and/or the diapire of shock attenuation spare.

As a further technical scheme, the first limiting component comprises a sucker, the sucker is arranged on the bottom wall of the damping piece, and the sucker is adsorbed on the inner bottom wall of the bottom shell.

As a further technical scheme, the first spacing subassembly includes spacing post and spacing groove, and spacing post sets up in the diapire of shock absorber, or sets up in the diapire of drain pan, and corresponding, spacing groove sets up in the diapire of drain pan, or the diapire of shock absorber, and spacing post peg graft in spacing groove.

As a further technical scheme, the sphygmomanometer further comprises a display screen assembly, and the first limiting assembly further comprises limiting ribs;

the display screen assembly is fixedly arranged at the opening end of the bottom shell, the limiting ribs are fixedly arranged on the top wall of the damping piece, and the limiting ribs are abutted to the display screen assembly.

As a further technical scheme, the end face of the display screen assembly, which is close to the inside of the bottom shell, is provided with a supporting frame, and the limiting ribs are connected with the supporting frame in a clamping mode.

As a further technical scheme, the second limiting assembly comprises a first limiting piece and a second limiting piece, the first limiting piece is arranged on the outer wall of the shock absorbing piece, the second limiting piece is arranged on the bottom wall of the bottom shell, and the first limiting piece and the second limiting piece are clamped.

As a further technical scheme, the first limiting piece is arranged to be a limiting protrusion, the second limiting piece is arranged to be a limiting groove, or the first limiting piece is arranged to be a limiting groove, the second limiting piece is arranged to be a limiting protrusion, and the limiting groove is clamped with the limiting protrusion.

As a further technical scheme, the supporting mechanism comprises at least two positioning lugs, and positioning connecting pieces are correspondingly arranged on the inner wall of the bottom shell and the positioning lugs;

the positioning lugs are respectively and fixedly arranged on the shock absorbing piece, and the positioning lugs are respectively and fixedly connected with the corresponding positioning connecting pieces.

As a further technical scheme, the sphygmomanometer further comprises a surface shell, wherein the surface shell cover is arranged at the opening end of the bottom shell, and a sealing ring is arranged between the surface shell and the bottom shell.

Compared with the prior art, the sphygmomanometer provided by the utility model has the technical advantages that:

the sphygmomanometer provided by the present utility model comprises: the device comprises a bottom shell, an air pump, a damping piece, a supporting mechanism and a limiting mechanism; the damping piece is sleeved on the air pump, the supporting mechanism is fixedly arranged on the inner wall of the bottom shell and the damping piece, the limiting mechanism is fixedly arranged on the inner wall of the bottom shell and the damping piece, the supporting mechanism is used for supporting the air pump to be suspended in the bottom shell, and the limiting mechanism is used for limiting the position of the air pump relative to the bottom shell. When the vibration-absorbing device is installed, the air pump sleeved with the vibration-absorbing piece is installed in the bottom shell by the supporting mechanism, and the air pump is suspended in the bottom shell, so that resonance caused by excessive vibration transmitted to the bottom shell in the working process of the air pump is avoided; the limiting mechanism arranged between the damping piece and the inner wall of the bottom shell is used for limiting the position of the air pump relative to the bottom shell, is matched with the supporting mechanism, and achieves omnibearing limiting of the air pump, so that transition compression is carried out on the damping piece after installation is avoided, the damping effect of the damping piece is further guaranteed, the buffering effect is further guaranteed, the probability that resonance is generated for the bottom shell when the air pump vibrates at high frequency is reduced, and user experience is improved when the air pump is used.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described, and it is apparent that the drawings in the description below are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

FIG. 1 is an exploded view of a sphygmomanometer according to an embodiment of the present utility model;

FIG. 2 is a partial cross-sectional view of a sphygmomanometer according to an embodiment of the present utility model;

fig. 3 is a schematic view of a part of the structure of a sphygmomanometer according to an embodiment of the present utility model.

Icon: 100-bottom shell; 110-positioning a connector; 120-limit grooves;

200-an air pump;

300-damping member;

410-positioning ears; 420-a limit column; 430-limiting ribs;

500-a display screen assembly; 510-supporting frames;

610-a first stop; 620-a second stop;

700-face shell.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Physical quantities in the formulas, unless otherwise noted, are understood to be basic quantities of basic units of the international system of units, or derived quantities derived from the basic quantities by mathematical operations such as multiplication, division, differentiation, or integration.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and features of the embodiments may be combined with each other without conflict.

The sphygmomanometer provided by the present embodiment comprises: the air pump comprises a bottom shell 100, an air pump 200, a shock absorbing piece 300, a supporting mechanism and a limiting mechanism; the damping piece 300 is sleeved on the air pump 200, the supporting mechanism is fixedly arranged on the inner wall of the bottom shell 100 and the damping piece 300, the limiting mechanism is fixedly arranged on the inner wall of the bottom shell 100 and the damping piece 300, the supporting mechanism is used for supporting the air pump 200 to be suspended in the bottom shell 100, and the limiting mechanism is used for limiting the position of the air pump 200 relative to the bottom shell 100.

Referring to fig. 1 to 3, the shock absorbing member 300 is configured as a cylinder corresponding to the air pump 200, the shock absorbing member 300 is sleeved on the air pump 200, and the inner wall of the bottom shell 100 and the shock absorbing member 300 are both provided with a supporting mechanism and a limiting mechanism. When the vibration damper is installed, the air pump 200 sleeved with the vibration damper 300 is installed in the bottom shell 100 by the supporting mechanism, and the air pump 200 is suspended in the bottom shell 100, so that resonance caused by excessive vibration transmitted to the bottom shell 100 in the working process of the air pump 200 is avoided; the limiting mechanism arranged between the damping piece 300 and the inner wall of the bottom shell 100 is used for limiting the position of the air pump 200 relative to the bottom shell 100, is matched with the supporting mechanism, and realizes omnibearing limiting of the air pump 200, so that transition compression of the damping piece 300 after installation is avoided, further, the damping effect and buffering effect of the damping piece 300 are ensured, the probability of resonance generated for the bottom shell 100 when the air pump 200 vibrates at high frequency is reduced, and the user experience feeling during use is improved. In addition, the shock absorbing member 300 may be made of TPU or PVC. Silica gel, etc., and specific manufacturing materials are selected according to specific requirements, so that the technical effect of soft connection between the air pump 200 and the bottom shell 100 can be achieved. In this embodiment, the shock absorbing member 300 is made of a silica gel material, and the shock absorbing member 300 absorbs the shock of the air pump 200 to avoid the resonance noise generated when the shock is transmitted to the bottom case 100. In addition, in the present embodiment, the shock absorbing member 300 is integrally formed.

In an optional technical solution of this embodiment, the limiting mechanism includes a first limiting component and a second limiting component, the second limiting component is disposed between the bottom shell 100 and a side wall of the shock absorbing member 300, and the first limiting component is disposed on a top wall and/or a bottom wall of the shock absorbing member 300.

As shown in specific combination with fig. 1 to 3, a second limiting assembly is provided between the side wall of the shock absorbing member 300 and the bottom chassis 100 to limit the relative position of the air pump 200 in the bottom chassis 100 along the length direction and the width direction of the bottom chassis 100; first limiting components are disposed on the top wall and the top wall of the shock absorbing member 300, and the first limiting components limit the relative position of the air pump 200 in the bottom shell 100 along the thickness direction of the bottom shell 100. The first limiting component and the second limiting component are matched with the shock absorbing piece 300 and the bottom shell 100, and limit the relative position of the air pump 200 in the bottom shell 100 from three directions, so that the shock absorbing effect of the shock absorbing piece 300 is further ensured.

In an alternative technical solution of this embodiment, the first limiting component includes a suction cup, where the suction cup is mounted on the bottom wall of the shock absorbing member 300, and the suction cup is adsorbed on the inner bottom wall of the bottom shell 100.

Specifically, the shock absorbing member 300 is adsorbed on the inner bottom wall of the bottom shell 100 through the suction disc, so that the limiting effect on the shock absorbing member 300 and the air pump 200 is ensured, and the vibration and noise reduction effect of the shock absorbing member 300 is ensured.

In an alternative technical solution of this embodiment, the first limiting component includes a limiting post 420 and a limiting groove 120, where the limiting post 420 is disposed on the bottom wall of the shock absorbing member 300, or disposed on the bottom wall of the bottom shell 100, and correspondingly, the limiting groove 120 is disposed on the bottom wall of the bottom shell 100, or the bottom wall of the shock absorbing member 300, and the limiting post 420 is inserted into the limiting groove 120.

Referring to fig. 1 and fig. 2, when the limit post 420 is disposed on the bottom wall of the shock absorbing member 300, the corresponding limit groove 120 is disposed on the bottom wall of the bottom case 100; when the limit post 420 is disposed on the bottom wall of the bottom shell 100, the limit groove 120 is disposed on the bottom wall of the shock absorber 300; the specific setting mode is selected according to specific conditions, and can achieve the technical purpose of matching the limit post 420 and the limit groove 120 and limiting the relative position of the air pump 200 in the bottom shell 100 along the thickness direction of the bottom shell 100, in this embodiment, the limit post 420 is arranged on the bottom wall limit groove 120 of the shock absorber 300 and is arranged on the bottom wall of the bottom shell 100, and the limit post 420 is inserted into the limit groove 120. In order to achieve the limiting effect on the shock absorber 300, when the limiting post 420 is inserted into the limiting groove 120, the limiting post 420 and the limiting groove 120 are in interference fit.

In an optional technical solution of this embodiment, the sphygmomanometer further includes a display screen assembly 500, and the first limiting assembly further includes a limiting rib 430;

the display screen assembly 500 is fixedly arranged at the opening end of the bottom shell 100, the limiting rib 430 is fixedly arranged on the top wall of the shock absorber 300, and the limiting rib 430 is abutted to the display screen assembly 500.

Specifically, in combination with fig. 1 to fig. 3, a limiting rib 430 is disposed on a top wall of the shock absorbing member 300, and the limiting rib 430 is abutted to the display screen assembly 500, so that the shock absorbing member 300 is separated from the display screen assembly 500 by the shock absorbing member 300, and the shock absorbing member 300 is prevented from directly contacting the display screen assembly 500, thereby reducing transmission of vibration, and improving use experience.

In an optional technical solution of this embodiment, a supporting frame 510 is disposed on an end surface of the display screen assembly 500 near the bottom shell 100, and the limiting rib 430 is clamped with the supporting frame 510.

Referring to fig. 1 to 3, in this embodiment, the limiting rib 430 may be disposed to extend along the length direction or the width direction of the bottom shell 100, or may be disposed to extend along the thickness direction of the bottom shell 100, where a specific manner of disposition is selected according to specific requirements, so as to achieve the technical effect of limiting the relative position of the shock absorbing member 300 by the clamping connection between the limiting rib 430 and the supporting frame 510, and avoiding the shock absorbing member 300 from directly contacting with the display screen assembly 500, thereby reducing vibration transmission. In this embodiment, the limiting rib 430 extends along the length direction of the bottom shell 100, the corresponding supporting frame 510 extends along the length direction of the bottom shell 100, and the limiting rib 430 is clamped with the supporting frame 510.

In an alternative technical solution of this embodiment, the second limiting component includes a first limiting element 610 and a second limiting element 620, where the first limiting element 610 is disposed on an outer wall of the shock absorbing element 300, the second limiting element 620 is disposed on a bottom wall of the bottom shell 100, and the first limiting element 610 and the second limiting element 620 are clamped.

Referring to fig. 1 to 3, the first limiting member 610 and the second limiting member 620 extend along the thickness direction of the bottom shell 100, and the relative positions of the shock absorbing member 300 and the air pump 200 are further defined by the clamping connection of the first limiting member 610 and the second limiting member 620, so that the use experience of the sphygmomanometer is improved.

In an alternative embodiment, the first limiting member 610 is configured as a limiting protrusion, the second limiting member 620 is configured as a limiting groove, or the first limiting member 610 is configured as a limiting groove, the second limiting member 620 is configured as a limiting protrusion, and the limiting groove is clamped with the limiting protrusion.

As shown in specific connection with fig. 1 to 3, when the first limiting member 610 is configured as a limiting protrusion, the corresponding second limiting member 620 is configured as a limiting groove; when the first limiting member 610 is configured as a limiting groove, the second limiting member 620 is correspondingly configured as a limiting protrusion. The specific setting mode is selected according to specific requirements, and the technical purposes of passing through the limiting groove and the limiting protrusion in a clamping manner and limiting the relative positions of the shock absorbing piece 300 and the air pump 200 can be achieved. In this embodiment, the first limiting member 610 is configured as a limiting groove, the second limiting member 620 is configured as a limiting protrusion, the limiting groove is clamped with the limiting protrusion, and the limiting groove and the limiting protrusion cooperate to perform a guiding function during the installation process while limiting the relative positions of the shock absorbing member 300 and the air pump 200, so that the shock absorbing member 300 is more conveniently installed in the bottom shell 100.

In an alternative technical solution of this embodiment, the supporting mechanism includes at least two positioning lugs 410, and positioning connectors 110 are disposed on the inner wall of the bottom shell 100 corresponding to the positioning lugs 410;

the positioning lugs 410 are respectively and fixedly disposed on the shock absorbing members 300, and the positioning lugs 410 are respectively and fixedly connected to the corresponding positioning connecting members 110.

Referring to fig. 1 to 3, in this embodiment, two positioning lugs 410 are provided, the two positioning lugs 410 are respectively and fixedly disposed on two opposite side walls of the shock absorbing member 300, and the two positioning lugs 410 are respectively and fixedly connected to the corresponding positioning connecting members 110, and the relative positions of the shock absorbing member 300 and the air pump 200 are further defined by fixedly connecting the positioning lugs 410 with the corresponding positioning connecting members 110, so that the noise reduction and shock absorption effects of the shock absorbing member 300 are further enhanced. In addition, in the present embodiment, through holes are disposed on the two positioning lugs 410, and threaded holes are also disposed on the corresponding positioning connecting members 110, so that the two positioning lugs 410 are respectively and fixedly connected to the corresponding positioning connecting members 110 through threaded connecting members.

In an optional technical solution of this embodiment, the sphygmomanometer further includes a surface shell 700, the surface shell 700 is covered on the open end of the bottom shell 100, and a sealing ring is disposed between the surface shell 700 and the bottom shell 100.

As shown in specific combination with fig. 1 and 2, a sealing ring is arranged between the face shell 700 and the bottom shell 100, so that the tightness of the sphygmomanometer is ensured, and the use effect of the sphygmomanometer is ensured. The cover is arranged on the opening end face shell 700 of the bottom shell 100, and plays a role in protecting components in the bottom shell 100, so that sundries are prevented from entering the bottom shell 100, and the service life of the sphygmomanometer is prolonged.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (9)

1. A sphygmomanometer, comprising: the device comprises a bottom shell (100), an air pump (200), a damping piece (300), a supporting mechanism and a limiting mechanism;

the damping piece (300) is sleeved on the air pump (200), the supporting mechanism is fixedly arranged on the inner wall of the bottom shell (100) and the damping piece (300), the limiting mechanism is fixedly arranged on the inner wall of the bottom shell (100) and the damping piece (300), the supporting mechanism is used for supporting the air pump (200) to be suspended in the bottom shell (100), and the limiting mechanism is used for limiting the position of the air pump (200) relative to the bottom shell (100);

the limiting mechanism comprises a first limiting component and a second limiting component, the second limiting component is arranged between the bottom shell (100) and the side wall of the shock absorber (300), and the first limiting component is arranged on the top wall and/or the bottom wall of the shock absorber (300);

the first limiting component is abutted against the inner bottom wall of the bottom shell (100).

2. The sphygmomanometer of claim 1, wherein the first limiting assembly comprises a suction cup mounted to a bottom wall of the shock absorbing member (300), the suction cup being adsorbed to an inner bottom wall of the bottom case (100).

3. The sphygmomanometer of claim 1, wherein the first limiting component comprises a limiting post (420) and a limiting groove (120), the limiting post (420) is disposed on the bottom wall of the shock absorber (300), or is disposed on the bottom wall of the bottom shell (100), and the limiting groove (120) is disposed on the bottom wall of the bottom shell (100), or is disposed on the bottom wall of the shock absorber (300), and the limiting post (420) is inserted into the limiting groove (120).

4. A sphygmomanometer according to claim 3, further comprising a display screen assembly (500), the first spacing assembly further comprising a spacing rib (430);

the display screen assembly (500) is fixedly arranged at the opening end of the bottom shell (100), the limiting ribs (430) are fixedly arranged on the top wall of the shock absorbing piece (300), and the limiting ribs (430) are abutted to the display screen assembly (500).

5. The sphygmomanometer of claim 4, wherein the display screen assembly (500) is provided with a supporting frame (510) near the end surface inside the bottom shell (100), and the limiting rib (430) is clamped with the supporting frame (510).

6. The sphygmomanometer of claim 1, wherein the second limiting assembly comprises a first limiting member (610) and a second limiting member (620), the first limiting member (610) is disposed on an outer wall of the shock absorbing member (300), the second limiting member (620) is disposed on a bottom wall of the bottom case (100), and the first limiting member (610) is clamped with the second limiting member (620).

7. The sphygmomanometer of claim 6, wherein the first limiting member (610) is configured as a limiting protrusion, the second limiting member (620) is configured as a limiting groove, or the first limiting member (610) is configured as a limiting groove, the second limiting member (620) is configured as a limiting protrusion, and the limiting groove is engaged with the limiting protrusion.

8. The sphygmomanometer according to any one of claims 1-7, wherein the supporting mechanism comprises at least two positioning lugs (410), and the inner wall of the bottom case (100) is provided with positioning connectors (110) corresponding to the positioning lugs (410);

the positioning lugs (410) are respectively and fixedly arranged on the shock absorbing piece (300), and the positioning lugs (410) are respectively and fixedly connected to the corresponding positioning connecting pieces (110).

9. The sphygmomanometer of claim 8, further comprising a face housing (700), wherein the face housing (700) covers the open end of the bottom housing (100), and a sealing ring is provided between the face housing (700) and the bottom housing (100).