CN207949795U - Sphygmomanometer - Google Patents

Abstract

The utility model discloses a kind of sphygmomanometers, including the face-piece (1) mutually fastened and bottom case (2), component vessel is formed between face-piece and bottom case, air pump (6) is equipped in component vessel, air valve (7) and three-way pipe (8), air pump is extended with air pump connecting tube (61), air valve is extended with air valve connecting tube (71), three-way pipe includes the lower through-tube (81) extended downwardly and the first side siphunculus (82) and the second side siphunculus (83) positioned at lower through-tube both sides, bottom case is formed with vertical escape pipe (15), the bottom end of escape pipe is pierced by downwards bottom case, the top of escape pipe is socketed lower through-tube, first side siphunculus and the second side siphunculus extend downwardly from the top side of lower through-tube and are socketed air pump connecting tube and air valve connecting tube respectively respectively.The sphygmomanometer connects the air bag of air pump, air valve and oversleeve component by the above-mentioned three-way pipe with specific structure, has saved the inner space of sphygmomanometer, makes it have small, internal duct inserting the advantages that facilitating.

Description

Sphygmomanometer

Technical field

The utility model is related to medical health equipment fields, and in particular, to a kind of sphygmomanometer.

Background technology

With the improvement of the quality of life, the health care consciousness of modern is more and more stronger, and Domestic medical health-care has become now Health care fashion.Past people measurement blood pressure must arrive hospital could be into field measurement, as long as possessing domestic electronic now needs It counts, blood pressure can be monitored at any time by being sitting in family.For the ease of user operation and use at any time, therefore portable, fashion, U.S. The elements such as sight, easy to operate become the development trend of home care sphygmomanometer.

Utility model content

The purpose of this utility model is to provide a kind of sphygmomanometer, which has small, internal duct inserting convenience The advantages that.

To achieve the goals above, the utility model provides a kind of sphygmomanometer, including the face-piece and bottom case mutually fastened, institute It states and is formed with component vessel between face-piece and bottom case, air pump, air valve and three-way pipe, the gas are equipped in the component vessel Pump is extended with air pump connecting tube, and the air valve is extended with air valve connecting tube, the three-way pipe include the lower through-tube that extends downwardly with And the first side siphunculus and the second side siphunculus positioned at the lower through-tube both sides, the bottom case is formed with vertical escape pipe, described The bottom end of escape pipe is pierced by downwards the bottom case, and the top of the escape pipe is socketed the lower through-tube, first side siphunculus and The second side siphunculus extends downwardly from the top side of the lower through-tube and is socketed the air pump connecting tube and the air valve respectively respectively Connecting tube.

Preferably, the sphygmomanometer includes oversleeve component, and the oversleeve component includes oversleeve, liner plate and air bag, the lining Plate is arranged in the oversleeve and is fixedly connected on the underface of the bottom case, and the air bag is arranged in the underface of the liner plate And connect the escape pipe.

Preferably, the angle between first side siphunculus and the second side siphunculus is not more than 150 °.

Preferably, the tip height of the air pump and air valve is below the tip height of the three-way pipe.

Preferably, circuit board and and the display that is shown towards the viewing area of the face-piece are equipped in the component vessel Screen, the display screen are arranged in the top of the circuit board, and the top of the three-way pipe is located at the lower section of the circuit board.

Preferably, the air pump connecting tube and the air valve connecting tube are the hose that both ends have bell and spigot joint, and described the Side siphunculus, the second side siphunculus and the lower through-tube are hard tube.

Preferably, the escape pipe is fixed on the bottom case, and the top of the escape pipe is socketed on described lower logical Sealing cushion cover is equipped in pipe, between the top periphery wall and the internal perisporium of the lower through-tube of the escape pipe.

Preferably, the periphery wall of the escape pipe is formed with support lugn, bottom end periphery and the branch of the lower through-tube Support flange is vertically spaced setting, and the bottom end periphery of the sealing cushion cover is formed with side flanging laterally outward, which sets Between the bottom end periphery and the support lugn of the lower through-tube.

Preferably, the support lugn is integrally formed with the bottom case.

Preferably, the escape pipe is integrally formed the hard tube on the bottom case.

Through the above technical solutions, since the sphygmomanometer of the utility model uses the threeway with certain design structure Pipe so that the internal duct structure of sphygmomanometer convenient for quickly assembling, structure is relatively simple, and by three-way pipe with most it is short connection away from From connection air pump, air valve and air bag so that the sphygmomanometer of the utility model has many advantages, such as small.

Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.

Description of the drawings

Attached drawing is to be used to provide a further understanding of the present invention, an and part for constitution instruction, and following Specific implementation mode be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings：

Fig. 1 is the structural schematic diagram of the face-piece of preferred embodiment according to the present utility model；

Fig. 2 is the structural schematic diagram of the face-piece of preferred embodiment according to the present utility model, is face-piece shown in figure Manufacture craft in carry out advance print steps, with obtain viewing area and non-display area boundary print transition region；

Fig. 3 is the structural schematic diagram of the face-piece of preferred embodiment according to the present utility model, is face-piece shown in figure Manufacture craft in carry out step 3 after effect, i.e., the non-display area of the inner surface of face-piece ontology formed masking oil reservoir；

Fig. 4 is the sectional view of the Section A-A of Fig. 1, and face-piece shown in figure is a kind of face-piece having face-piece frame；

Fig. 5 is the structural schematic diagram of the sphygmomanometer of preferred embodiment according to the present utility model；

Fig. 6 is the explosive view of Fig. 5, only by sphygmomanometer explosion is casing assembly (including its internal component vessel in figure Component) and oversleeve component two parts；

Fig. 7 is the structural schematic diagram of casing assembly (face-piece and bottom case), and cutting on face-piece and/or bottom case is illustrated in figure Mouthful；

Fig. 8 is the sectional view of Fig. 7；

Fig. 9 is the partial enlarged view of Fig. 7, the main presentation structure of face-piece and/or the notch on bottom case；

Figure 10~Figure 14 is the sectional view in the sections C-C of Fig. 9；

Figure 15 is the structural schematic diagram of oversleeve component；

Figure 16 is the sectional view of the through-thickness of the sphygmomanometer of preferred embodiment according to the present utility model, cutting The axis direction of escape pipe and three-way pipe is also passed through in direction；

Figure 17 is the sectional view of three-way pipe；

Figure 18 is the partial sectional view of the through-thickness of the sphygmomanometer of preferred embodiment according to the present utility model, figure In to illustrate sphygmomanometer include cylindrical rechargeable battery, the bottom wall of bottom case forms down convex circular arc wall, and to have formed adaptation installation cylindrical The circular arc column slot of rechargeable battery, makes full use of space.

Reference sign

1 face-piece, 2 bottom case

3 circuit board, 4 display screen

5 notch, 6 air pump

7 air valve, 8 three-way pipe

9 control button, 10 oversleeve component

11 viewing area, 12 non-display area

13 cylindrical rechargeable battery, 14 seam allowance annular flange

15 escape pipes 16 seal cushion cover

17 face-piece frame, 18 buckle structure

151 support lugn, 161 side flanging

101 oversleeve, 102 liner plate

103 air bags

121 printing transition regions 122 print oil spout overlay region

61 air pump connecting tube, 71 air valve connecting tube

81 lower through-tube, 82 first side siphunculus

83 the second side siphunculus

Convex circular arc wall under 21 seam allowance annular grooves 22

Specific implementation mode

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.

In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually Be for direction shown in the drawings either for it is vertical, vertically or on gravity direction for each component mutual alignment Relationship description word.

Being widely used with electronic equipment in the modern life, it is general to be equipped with liquid crystal display, especially with oneself The electronics wearable device used, meanwhile, requirement of the modern to its appearance is also higher and higher.Since wearing in the prior art is set Standby face-piece is easy to be formed with more apparent boundary, affects production between the display area and non-display area of display screen Product appearance so that product seems cheaper, not high-grade enough.

To solve the problems of the prior art, the utility model provides a kind of novel face-piece, as shown in Figure 1, including Face-piece ontology, the face-piece ontology be formed with viewing area 11 and around 11 surrounding of viewing area non-display area 12, face-piece ontology it is saturating Luminosity is 10%~70%, and the inner surface of non-display area 12 is covered with shielding layer, is covered with the saturating of the non-display area 12 of shielding layer Luminosity is not more than 15%, and the light transmittance of viewing area 11 is more than the light transmittance of non-display area 12, and the light transmittance of viewing area 11 is extremely It is much higher than the light transmittance of non-display area 12 by 70%.

The face-piece 1 with certain reduced parameter of the light transmittance of the above viewing area 11 and non-display area 12 setting, mainly For coordinating the display screen (OLED screen in following article) of some electronic equipments to use.When the face-piece 1 is used as jacket, display screen When being installed on the inside of viewing area 11 of face-piece 1, since the parameter of above-mentioned viewing area 11 and the light transmittance of non-display area 12 has one Fixed contrast, so as to solve in the prior art between the display area and non-display area of the display screen of the electronic equipment The problem of being easy to be formed with more apparent boundary so that entire face-piece 1 seems that color is uniform, in viewing area 11 and non-display Without apparent boundary between area 12, therefore the appearance of the electronic equipment seems more high-grade, improves the class of product entirety.

Further, to further increase viewing area 11 and 12 non-boundary effect of non-display area, the preferred model of face-piece ontology Enclose the molding or cutting material for light transmittance 15%~40%.

It about the material of face-piece ontology, can be selected according to actual conditions, face-piece ontology can be transparent plastic or glass material Matter.

In face-piece ontology, to make the light transmittance of non-display area 12 be less than viewing area, therefore used in non-display area 12 Increase shielding layer mode, shielding layer can be expanded on further further below, can be used spraying ink mode etc., be covered with screening The light transmittance for covering the non-display area 12 of layer is preferably 0.5%~10%.

Further, the light transmittance of viewing area 11 is at most higher than the light transmittance of non-display area 12 by 5%~40%.

The utility model additionally provides a kind of wearable device, including OLED screen, and wearable device further includes face described above The inside in the viewing area of face-piece ontology 11 is arranged in shell 1, OLED screen, and effective display area domain and the viewing area 11 of OLED screen coincide, The contrast of light transmittance and the light transmittance of non-display area 12 after the stacking of viewing area 11 OLED screen is 95%~105% so that face The viewing area 11 of shell 1 and 12 contrast of non-display area are small, will not illustrate apparent boundary.In this way, the wearing of the utility model is set It is standby to be equipped with the above-mentioned face-piece 1 with rimless effect, and wearable device as described herein is to be generally the electronics used with oneself to set It is standby, therefore similar product is compared, this product then has specious, high-grade outstanding advantage.

Wherein, existing OLED screen is broadly divided into common transparent OLED screen and the polarized light piece equipped with surface blueing light OLED screen, the OLED screen of polarization mating plate, the wearable device of the utility model selects the OLED screen for being commonly equipped with polarized light piece.

The utility model additionally provides a kind of production method of face-piece, which is face-piece 1 described above, making side Method includes：

Step 1：Injection molding goes out face-piece ontology first, and face-piece ontology at this time is the blahk structure of face-piece 1；

Step 2：Viewing area 11 and non-display area 12 are marked off on the face-piece ontology of the face-piece 1 of above-mentioned blank, and Shielding layer finally is formed in the non-display area 12 of the inner surface of face-piece ontology, i.e., carries out printing shielding layer or spray in non-display area 12 The operations such as inking.

Specifically, in step 1, when the inner surface of face-piece ontology is plane, face-piece ontology is formed by cutting material； When the inner surface of face-piece ontology is on-plane surface, face-piece ontology is formed by molding mode.

In step 2, as shown in figure 4, when face-piece ontology includes face-piece frame 17, by injection mode in face-piece ontology Inner surface spray to form shielding layer.

In the step 2, when the inner surface of the face-piece ontology is plane, by silk-screen or injection mode in interior table Face sprays to form shielding layer, when the inner surface of the face-piece ontology is on-plane surface, by bat printing or injection mode in the interior table Face sprays to form the shielding layer.The silk-screen or tampon-printing process is that well known to a person skilled in the art printing technology skills for one kind Usually silk screen printing process can be used when face-piece 1 is even curface in one of art；It can be adopted when face-piece 1 is non-even curface Use tampon-printing process.

After machine-shaping goes out the blank of face-piece 1, due to the side of viewing area 11 and non-display area 12 on face-piece ontology After spraying ink it is difficult to accomplish that boundary is neat in boundary, easy tos produce spraying burr or can will be neighbouring when subsequently opening gear paper Oil spout oil reservoir takes up the toothed edge to form out-of-flatness.Therefore, before forming shielding layer using injection mode, silk-screen is used first Or tampon-printing process forms the printing transition region 121 of closed hoop in the inner surface of face-piece ontology.As shown in Fig. 2, printing transition region It is viewing area 11 that frame in 121, which shows region, and printing transition region 121 is located at non-display area 12, prints obtained printing transition in advance Area 121 is so that viewing area 11 and the boundary of non-display area 12 are neat.Since printing transition region 121 is located in non-display area 12, Interior frame is just the bounding box of viewing area 11 and non-display area 12, therefore when follow-up progress oil reservoir spraying non-display area 12, energy The problem for avoiding boundary uneven well.

As shown in figure 3, since printing oil spout overlay region 122 can be formed in the printing transition region 121 of non-display area 12, To make the light transmittance of non-display area 12 that good even results, the light transmittance of viewing area 11 be kept to be more than printing transition region 121 Light transmittance, it is preferable that and the light transmittance of viewing area 11 at most than print transition region 121 light transmittance it is high by 50%.

Usually, after completion is above-mentioned prints printing transition region 121 in advance, wherein forming above-mentioned printing transition Behind area 121, before carrying out spraying ink technique, gear paper first is attached in the inner surface of face-piece ontology, gear paper covers viewing area 11 And the outer rim for keeping off paper is located in printing transition region 121, then forms shielding layer in the inner surface for the face-piece ontology for posting gear paper, In order to avoid spraying ink is sprayed onto viewing area 11, therefore need to take off before face-piece 1 is assembled as part after forming shielding layer Paper is kept off, in order to avoid blocked display screen.

In addition, for so that face-piece 1 seems more there is texture, and enhance the case hardness of face-piece 1 to prevent from scratching, the side Method can also include step 3：The outer surface of face-piece ontology is subjected to UV processing, i.e. the outer surface of face-piece 1 can spray one layer thoroughly Bright protection oil, cures after being irradiated by ultraviolet light.

The wearable device of the utility model, generally refers to the general electronic equipment used with oneself here, such as can be with For the Wrist band type sphygmomanometer of everyday home.In the prior art, sphygmomanometer shape is all larger, and unsuitable people carry To monitor blood pressure at any time.The utility model provides a kind of sphygmomanometer of miniaturization as a result, as shown in Figure 5 and Figure 6, including face Shell 1, bottom case 2, circuit board 3 and display screen 4, circuit board 3 and display screen 4 are arranged between the face-piece 1 mutually fastened and bottom case 2 In component vessel, 2 groups of casing assemblies for becoming sphygmomanometer of face-piece 1 and bottom case.Display screen 4 is fixed on the top surface of circuit board 3 And be full button bit connection towards the viewing area of face-piece 11, between face-piece 1 and bottom case 2, display screen 4 is thickness no more than 1.5mm's OLED screen.

Wherein, it is connected using full button bit between face-piece 1 and bottom case 2, eliminates the space occupied such as mounting screw；While by It is middle using LCD screen etc., OLED screen not only performance higher, while OLED compared with the prior art in the OLED screen using thin screen Screen is thinner, and thin about 0.5mm~2mm is conducive to the Miniaturization Design requirement of the sphygmomanometer of the utility model.

In the face-piece 1 and bottom case 2 that are connected in full button bit described above, specifically, as shown in Figure 7 and Figure 8, face-piece 1 Multiple buckle structures 18 of circumferentially spaced arrangement are formed between bottom periphery and the top periphery of bottom case 2, buckle structure 18 is along blood The thickness direction of pressure meter fastens each other, and the buckle in buckle structure 18 is transversely separated from each other with card slot to unbutton, and needs to illustrate , the shape of the sphygmomanometer of the utility model as shown in Figure 7 and Figure 8, the casing assembly of the utility model is flat length Cube structure, signified axial direction or short transverse are thickness direction herein, are laterally or radially width or length direction, therefore Shell mechanism includes buckle structure 18 that is laterally sealed or unclamping.The mounting structure of casing assembly in compared with the existing technology By connection types such as screws, the casing assembly of the full buckle-type of the utility model eliminates the installation space of screw, meanwhile, face The buckle-type connection structure of shell 1 and bottom case 2 is but also disassembling operations are more convenient quickly, are convenient for safeguarding.

To ensure that casing assembly has certain leakproofness, to prevent water or dust etc. from entering and pollute first device in body Part is formed with seam allowance annular groove 21 on the inside of the top periphery of bottom case 2, seam allowance has been extended downwardly on the inside of the bottom periphery of face-piece 1 Annular flange 14, between face-piece 1 and bottom case 2, seam allowance annular flange 14 stretches into close to form seam allowance in seam allowance annular groove 21 Envelope connection.

It opens the casing assembly of sphygmomanometer for convenience simultaneously and is quickly found out opening, as shown in Fig. 7 to Figure 14, face-piece 1 And/or the periphery wall of bottom case 2 be equipped with can cut to unbutton the notch 5 of buckle structure 18.Finger is convenient in the setting of notch 5 First-class stretches into, convenient laterally outward to make power be allowed to detach respectively face-piece 1 and bottom case 2 at notch 5, meanwhile, buckle structure 18 design is convenient to be moved and unclamps buckle outward.

For the aesthetics of the casing assembly of sphygmomanometer, it is preferable that used in the external connections of its face-piece 1 and bottom case 2 It is formed between the bottom surface of the outside portion of seamless fastening, the top surface of the outside portion of the top periphery of bottom case 2 and the bottom periphery of face-piece 1 seamless Fitting.

As shown in FIG. 10 to 14, the position of notch 5, shapes and sizes selection can there are many.

Wherein, notch 5 is formed in the outside portion of the top periphery of bottom case 2 and/or the outside portion of the bottom periphery of face-piece 1, i.e., outer The outside of shell component；

The cross sectional shape of notch 5 is preferably rectangular, triangle or Y shape；

The width of notch 5 is not less than 1mm, because notch is too small to be not easy to stretching into for user hand nail.

Usually, 1 rectangular shaped of face-piece 1 and bottom case, the i.e. shape of casing assembly are rectangular box, the bottom periphery of face-piece 1 It is respectively equipped with buckle structure 18 with four sides of the top periphery of bottom case 2, therefore the quantity of buckle structure 18 is at least 4, to ensure The stable structure of casing assembly.

Certainly, the design of the casing assembly for the sphygmomanometer of the utility model and its inner components should consider To the mechanism of the miniaturization of complete machine, also to ensure the performance of complete machine.For example, to ensure the standby usage time of sphygmomanometer, Sphygmomanometer includes cylindrical rechargeable battery 13, common small and small relative to general capacity of cylindrical rechargeable battery 13 The volume of lithium battery, cylindrical rechargeable battery 13 is relatively larger.As shown in figure 18, but in the sphygmomanometer of the utility model it examines Consider the requirement of miniaturization, the bottom wall of bottom case 2 is formed with the circular arc column slot for being adapted to installation cylindrical rechargeable battery 13, circular arc The bottom wall of column slot convex circular arc wall 22 under being formed as downwardly projecting.

Cylindrical rechargeable battery 13 and it is downwardly projecting under convex circular arc wall 22, have local crowning on casing assembly (bottom case 2) To generate the space of enough receiving cylindrical rechargeable batteries 13, wherein boss be in order to the liner plate in cuff component 10 102 positions are staggered, and cuff component 10 and its parts can be expanded on further further below.Convex circular arc wall 22 will not under downwardly projecting So that sphygmomanometer complete machine is become larger, be effectively utilized space, meets the requirement of the utility model sphygmomanometer miniaturization.

Specifically, component vessel be rectangular cavity and include along rectangular cavity length direction arrange circuit board installation cavity and Battery installation cavity, circuit board 3 are arranged in circuit board installation cavity, and cylindrical rechargeable battery 13 is arranged in battery installation cavity, In circuit board installation cavity, the bottom wall of bottom case 2 is horizontal bottom wall, and at battery installation cavity, the bottom wall of bottom case 2 is formed as relative to water Convex circular arc wall 22 under flat bottom wall is downwardly projecting.

As shown in Fig. 5, Fig. 6, Figure 15 and Figure 16, sphygmomanometer includes other than above-mentioned casing assembly and its internal component, also Including oversleeve component 10, oversleeve component 10 includes oversleeve 101 and liner plate 102, and the setting of liner plate 102 is in the oversleeve 101 and connects Be connected to the underface of the bottom case 2, under convex circular arc wall 22 take full advantage of member as shown in figure 18 without departing from the bottom surface of liner plate 102 The inner space of device container.

As shown in fig. 6, face-piece 1 is equipped with single control button 9.The setting of one key can not only make the sphygmomanometer operate more It is simple and efficient, and the design of single button substitutes the form of multiple buttons, also further reduces the volume of complete machine.

Preferably, face-piece 1 and bottom case 2 are molding or cutting material, are convenient for materials, at low cost.

In addition, as shown in Figure 16 and Figure 17, the sphygmomanometer of the utility model includes in component vessel and to be arranged Air pump 6, air valve 7 below circuit board 3 and three-way pipe 8, air pump 6 are extended with air pump connecting tube 61, and air valve 7 is extended with air valve company Take over 71, three-way pipe 8 include the lower through-tube 81 extended downwardly and the first side siphunculus 82 and second positioned at 81 both sides of lower through-tube Side siphunculus 83, bottom case 2 are formed with vertical escape pipe 15, and the bottom end of escape pipe 15 is pierced by downwards bottom case 2, the top of escape pipe 15 It is socketed lower through-tube 81, the first side siphunculus 82 and the second side siphunculus 83 are extended downwardly from the top side of lower through-tube 81 and covered respectively respectively Connect air pump connecting tube 61 and air valve connecting tube 71.Using the design of the special pipeline connection structure of the three-way pipe 8, pass through three-way pipe 8 with the connection structure of air bag tracheae (escape pipe 15) and connect air valve 7 and air pump 6 so that play the connection distance of each pipeline It is most short, space is effectively saved, the miniaturization structure of the sphygmomanometer is further realized.

Since oversleeve component 10 includes oversleeve 101, liner plate 102 and air bag 103, and liner plate 102 is arranged in oversleeve 101 simultaneously It is fixedly connected on the underface of bottom case 2, air bag 103 is arranged in the underface of liner plate 102 and connects escape pipe 15.Therefore oversleeve group Part 10 is to form the separable of sphygmomanometer complete machine but can be fixedly connected with two greatly with casing assembly (component for including its inner cavity) Component.

Further, the angle between the first side siphunculus 82 and the second side siphunculus 83 is not more than 150 °, so that air pump 6 It is smaller with 7 relative distance of air valve, draw closer together so that overall structure is more compact, complete machine width smaller.

Meanwhile the tip height of air pump 6 and air valve 7 is below the tip height of three-way pipe 8.I.e. the top of three-way pipe 8 is most Height reduces the thickness of complete machine.

In the component vessel be equipped with circuit board 3 and and towards face-piece 1 viewing area 1 show display screen 4, display Screen 4 is arranged in the top of circuit board 3, and the top of three-way pipe 8 is located at the lower section of circuit board 3, and internal structure is compact.

Air pump connecting tube 61 and air valve connecting tube 71 are the hose that both ends have bell and spigot joint, the first side siphunculus 82, second Side siphunculus 83 and lower through-tube 81 are hard tube, and the hose with bell and spigot joint facilitates inserting.

It is important to proposition, escape pipe 15 is fixed on bottom case 2, and the top of escape pipe 15 is socketed on lower through-tube 81 It is interior, it is additionally provided with sealing cushion cover 16 between the top periphery wall and the internal perisporium of lower through-tube 81 of escape pipe 15, seals the knot of cushion cover 16 Structure makes three-way pipe 8 connect closer and stablize with escape pipe 15.

In addition, the periphery wall of escape pipe 15 is formed with support lugn 151, the bottom end periphery and support lugn of lower through-tube 81 151 vertical interval settings, the bottom end periphery of sealing cushion cover 16 are formed with side flanging 161 laterally outward, and the side flanging 161 pad is set Between the bottom end periphery and support lugn 151 of lower through-tube 81.The side flanging 161 of cushion cover 16 is sealed, ensures three-way pipe 8 and outlet Pipe 15 will not generate movement in assembly because squeezing, and stable structure while also assures sealing reliability.

Preferably, support lugn 151 is integrally formed with bottom case 2.

At the same time, escape pipe 15 is integrally formed the hard tube on bottom case 2.To escape pipe 15, support lugn 151 with Bottom case 2 is an integral molding structure, easy to operate, production cost is low.

In summary technical solution carries out preferably and structure optimization each parts of the sphygmomanometer of the utility model Design, it is final so that the complete machine structure (not including oversleeve component) of the sphygmomanometer of the utility model can make the length of appearance and size The square structure (having obtained practical finished product, the data measured) of a height of 64mm x 48mm x 17mm of x wide x or so, is one The sphygmomanometer that money appearance minimizes very much.

Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail above in association with attached drawing Detail in the above embodiment can be to the skill of the utility model in the range of the technology design of the utility model Art scheme carries out a variety of simple variants, these simple variants belong to the scope of protection of the utility model.

It is further to note that specific technical features described in the above specific embodiments, in not lance In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each The possible combination of kind no longer separately illustrates.

In addition, arbitrary combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.

Claims (10)

1. a kind of sphygmomanometer, including the face-piece (1) and bottom case (2) that mutually fasten, it is formed between the face-piece (1) and bottom case (2) There is component vessel, is equipped with air pump (6), air valve (7) and three-way pipe (8) in the component vessel, the air pump (6) is extended with Air pump connecting tube (61), the air valve (7) are extended with air valve connecting tube (71), which is characterized in that the three-way pipe (8) include to The lower through-tube (81) of lower stretching and the first side siphunculus (82) and the second side siphunculus (83) for being located at the lower through-tube (81) both sides, The bottom case (2) is formed with vertical escape pipe (15), and the bottom end of the escape pipe (15) is pierced by downwards the bottom case (2), institute The top for stating escape pipe (15) is socketed the lower through-tube (81), first side siphunculus (82) and the second side siphunculus (83) respectively from The top side of the lower through-tube (81) extends downwardly and is socketed the air pump connecting tube (61) and the air valve connecting tube respectively (71)。

2. sphygmomanometer according to claim 1, which is characterized in that the sphygmomanometer includes oversleeve component (10), the sleeve Set component (10) includes oversleeve (101), liner plate (102) and air bag (103), and the liner plate (102) is arranged in the oversleeve (101) Underface that is interior and being fixedly connected on the bottom case (2), the air bag (103) setting the underface of the liner plate (102) simultaneously Connect the escape pipe (15).

3. sphygmomanometer according to claim 1, which is characterized in that first side siphunculus (82) and the second side siphunculus (83) angle between is not more than 150 °.

4. sphygmomanometer according to claim 1, which is characterized in that the tip height of the air pump (6) and air valve (7) is low Tip height in the three-way pipe (8).

5. sphygmomanometer according to claim 4, which is characterized in that be equipped with circuit board (3) and court in the component vessel The display screen (4) shown to the viewing area (11) of the face-piece (1), the display screen (4) are arranged in the upper of the circuit board (3) Side, the top of the three-way pipe (8) is located at the lower section of the circuit board (3).

6. sphygmomanometer according to claim 1, which is characterized in that the air pump connecting tube (61) and the air valve connecting tube (71) it is hose of the both ends with bell and spigot joint, first side siphunculus (82), the second side siphunculus (83) and the lower through-tube (81) it is hard tube.

7. the sphygmomanometer according to any one of claim 1~6, which is characterized in that escape pipe (15) fixation is set It sets on the bottom case (2), the top of the escape pipe (15) is socketed in the lower through-tube (81), the escape pipe (15) Sealing cushion cover (16) is equipped between top periphery wall and the internal perisporium of the lower through-tube (81).

8. sphygmomanometer according to claim 7, which is characterized in that it is convex that the periphery wall of the escape pipe (15) is formed with support Edge (151), vertically interval is arranged for bottom end periphery and the support lugn (151) of the lower through-tube (81), the sealing cushion cover (16) bottom end periphery is formed with side flanging (161) laterally outward, and the side flanging (161) pad is located at the lower through-tube (81) Between bottom end periphery and the support lugn (151).

9. sphygmomanometer according to claim 8, which is characterized in that the support lugn (151) and the bottom case (2) one Molding.

10. sphygmomanometer according to claim 7, which is characterized in that the escape pipe (15) is integrally formed at the bottom Hard tube on shell (2).