CN208340027U - The joint assembly of deep-breathing training device - Google Patents
The joint assembly of deep-breathing training device Download PDFInfo
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- CN208340027U CN208340027U CN201820933494.2U CN201820933494U CN208340027U CN 208340027 U CN208340027 U CN 208340027U CN 201820933494 U CN201820933494 U CN 201820933494U CN 208340027 U CN208340027 U CN 208340027U
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Abstract
The utility model provides a kind of joint assembly of deep-breathing training device, it include: main body, with intake interface, outlet interface, first connector, second connector, first connector and the second connector are plugged in intake interface and outlet interface, two the second notches of the first connector and the second connector are located at the two sides of the first notch, two valve block framves, with third notch and the 4th notch, front installation and the reverse side installation respectively of two valve block framves, intake interface has the first protrusion and the second protrusion, outlet interface has third protrusion and the 4th protrusion, first protrusion and third protrusion are respectively clamped into the first notch, second protrusion is caught in the space formed after the 4th notch and the second notch matching, 4th protrusion is caught in the space formed after the 4th notch is matched with another second notch.The joint assembly of the deep-breathing training device of the utility model can avoid setup error in the identical situation of two joint structures, save the expense being individually opened.
Description
Technical field
The utility model relates to a kind of joint assemblies of deep-breathing training device, belong to medical instruments field.
Background technique
In deep-breathing training device, the triple valve of control an air-breathing and expiration is needed, wherein in air inlet and air outlet
Equipped with check valve.During production and assembly, since the installation direction of two check valves should be opposite, it is therefore desirable to fool proof be arranged
Mechanism prevents worker during the installation process that check valve is wrongly installed, and existing structure is by the clamping of air-breathing and two interfaces of exhaling
Structure is made into different structures, it is done so that the shortcomings that be interface production when need out two molds.Along with check valve
Valve block will also open two molds, so that the type of part increases, the cost of die sinking also rises.
Utility model content
The purpose of this utility model is to provide a kind of joint assembly of deep-breathing training device, the interface of air-breathing and expiration
It is identical to connect accessory structure, it is only necessary to open one set of die, save cost.
The utility model adopts the technical scheme that a kind of joint assembly of deep-breathing training device, which is characterized in that packet
Include: main body has intake interface, outlet interface, and the first connector, the second connector, the first connector and the second connector are plugged on respectively
In intake interface and outlet interface, the place open at one end of the first connector and the second connector all has first notch and two
Two notches, two the second notches are located at the two sides of the first notch, two valve block framves, have a third notch and one the
Four notches, third notch and the first notch match, a valve block frame front installation, the 4th notch and a second notch phase
Match, the installation of another valve block frame reverse side, the 4th notch matches with another second notch, intake interface have the first protrusion with
Second protrusion, outlet interface have a third protrusion and the 4th protrusion, the size of the first protrusion and third protrusion and circumferentially
Position is identical, and third protrusion and the 4th protrusion are circumferentially symmetrical arranged, and the first protrusion and third protrusion are respectively clamped into first and connect
In first notch of head and the second connector, the second protrusion is caught in the space formed after the 4th notch and the second notch matching
In, the 4th protrusion is caught in the space formed after the 4th notch is matched with another second notch.
Further, the joint assembly of the deep-breathing training device of the utility model, can also have the feature that, also wrap
Include: third connector and third interface, third connector are plugged on during third connects.
Further, the joint assembly of the deep-breathing training device of the utility model, can also have the following features: wherein,
Third connector connects the diameter of third interface one end less than the diameter at the first connector and the second connector opening.
Further, the joint assembly of the deep-breathing training device of the utility model, can also have the feature that, wherein
Valve block is installed on valve block frame, forms check valve.
Further, the joint assembly of the deep-breathing training device of the utility model, can also have the following features: wherein,
The side of valve block frame has the ridge of multiple protrusions.
The beneficial effect of utility model
The joint assembly of the deep-breathing training device of the utility model, the structure of the first connector, the second connector is identical, and by
In valve block frame and the first connector, the matched setting of the notch of the second connector, so that when the installation of valve block frame forward direction and reversed installation,
Can only single matching intake interface or outlet interface, to avoid connector setup error.The utility model is in two connector knots
Setup error is avoided in the identical situation of structure, saves the expense being individually opened
Detailed description of the invention
Fig. 1 is the explosive view of the joint assembly of the deep-breathing training device of the utility model；
Fig. 2 is the structural schematic diagram of the first valve block frame；
Fig. 3 is the structural schematic diagram of the second valve block frame；
Fig. 4 is valve block frame and the matched structural schematic diagram of the first connector；
Fig. 5 is valve block frame and the matched structural schematic diagram of the second connector；
Fig. 6 is the structural schematic diagram of first interface；
Fig. 7 is the structural schematic diagram of second interface；
Fig. 8 is the scheme of installation of third connector.
Specific embodiment
Illustrate specific embodiment of the present utility model below in conjunction with attached drawing.
As shown in Figure 1, the joint assembly of deep-breathing training device includes: main body 11, the first connector 14, the second connector 17,
One valve block frame 13, the second valve block frame 15, the first valve block 12, the second valve block 16.
Main body 11 has intake interface 19 and outlet interface 20.
First connector 14, the second connector 17, the first connector 14 and the second connector 17 are plugged on intake interface 19 respectively and go out
In gas interface 20.
As shown in figure 4, the place open at one end of the first connector 14 all has first notch 141 and two the second notches
142.Two the second notches 142 are located at the two sides of the first notch 141.
As shown in figure 5, the place open at one end of the second connector 17 has a third notch 171 and two the 4th notches 172.
Two the 4th notches 172 are located at the two sides of third notch 171.
First connector 14 is identical with the size and shape structure of the second connector 17.First notch 141 and third notch 171
Size and location is identical, and the second notch 142 is identical with the size and location of the 4th notch 172.
The identical valve block frame of two structures is respectively designated as the first valve block by the mounting means of valve block frame for ease of description
The upper notch of first valve block frame 13 is named as the 5th notch 131 by frame 13 and the second valve block frame 15, and the side of the first valve block frame 13 lacks
Mouth is named as the 6th notch 132, and the upper notch of the second valve block frame 15 is named as the 7th notch 151, by the side of the second valve block frame 15
Notch is named as the 8th notch 152.
As shown in Figure 2 and Figure 4, the first valve block frame 13 have the 5th notch 131 and the 6th notch 132, the 5th
Notch 131 and the first notch 141 match, and two walls of the first notch 141, which inwardly stretch out, forms limit film, and limit film is stuck in the 5th
In notch 131, prevent the first valve block frame 13 from rotating.
As shown in figure 3, the second valve block frame 15 has the 7th notch 151 and the 8th notch 152.
First valve block frame 13 and the first valve block 12 assemble, and form check valve, and the second valve block frame 15 and the second valve block 16 assemble,
Form check valve.
Valve block frame mounting means as shown in Figure 4 is known as to the front installation of valve block frame, at this point, the 6th notch 132 and the
Two notches 142 match.Air-flow flows into main body 11 from the first connector 14 by check valve at this time.
Valve block frame mounting means as shown in Figure 5 is known as to the reverse side installation of valve block frame, at this point, the 8th notch 152 with it is another
4th notch 172 of side matches.Air-flow flows into the second connector 17 from main body 11 by check valve at this time.
The side of valve block frame as shown in Figure 5 has the ridge 153 of multiple protrusions, and the other side is plane, and valve block is mounted on plane
Side.The effect of ridge 153 is so that valve block is only capable of being mounted on plane side, convenient for distinguishing the front and back sides mounting means of check valve.
As shown in fig. 6, intake interface 19 has the first protrusion 111 and the second protrusion 112.As shown in fig. 7, outlet interface 20
With third protrusion 113 and the 4th protrusion 114, the size of the first protrusion 111 and third protrusion 113 and position phase circumferentially
Together, the second protrusion 112 and the 4th protrusion 114 are circumferentially symmetrical arranged.
First protrusion 111 and third protrusion 113 are respectively clamped into the first notch 141 and third notch 171, the second protrusion
112 are caught in the space formed after the 6th notch 132 and the matching of the second notch 142, and the 4th protrusion 114 is caught in the 8th notch 152
In the space formed after being matched with the 4th notch 172.
As shown in figure 8, third connector 18 is plugged in third interface 21.
One end that third connector 18 is connect with third interface 21, diameter is less than 17 opening of the first connector 14 and the second connector
Diameter.To prevent third connector and the first connector or the second connector misconnection.All have three joints anti-
Slow-witted structure, prevents the assembling of mistake.
During installation, as shown in Figure 1, first fitting together valve block and valve block frame, check valve is formed.Then first
Check valve is installed in connector 14 and the second connector 17, as shown in figure 4, the check valve forward direction in the first connector is installed, forms first
It combines, after the second notch 142 and the 4th notch 132 match in the first combination, forms the bigger notch of depth, this notch
Depth is identical as the height of third protrusion 113, and at this time at the second notch 142 of the other side, but not matching notch,
At this time if by the first composition error when being inserted in outlet interface 20, due to there is no enough notches deep at the second notch 142
Degree is matched with the 4th protrusion 114, therefore can not be by the first combination installation here, therefore avoids setup error.Such as Fig. 5 institute
Show, the check valve in the second connector is reversely installed, and forms the second combination, at this time the 4th notch 172 and 152 phase of the 8th notch
Match, form the bigger notch of depth, the depth of this notch is identical as the height of the 4th protrusion 114, based in same as before
The reasons why, the second combination can not be mounted in intake interface 19.Then by the first combined inserting in intake interface 19, by second
Combined inserting is in outlet interface 20.Finally, as shown in figure 8, third connector 18 is inserted into third interface 19.Each connector with connect
When mouth grafting, fixed using adhesive.
Claims (5)
1. a kind of joint assembly of deep-breathing training device characterized by comprising
Main body has intake interface, outlet interface, and the first connector, the second connector, the first connector and the second connector are plugged on respectively
In intake interface and outlet interface,
The place open at one end of first connector has first notch and two the second notches, and two the second notches are located at the
The two sides of one notch,
The place open at one end of second connector has a third notch and two the 4th notches, and two the 4th notches are located at the
The two sides of three notches,
The structure of first connector and the second connector is identical,
The identical valve block frame of two structures, each valve block frame all have a upper notch and a side notch,
One valve block frame front is mounted in the first connector, and upper notch matches with the first notch, and side notch and one second lack
Mouth matches,
Another valve block frame reverse side is mounted in the second connector, and upper notch matches with third notch, side notch and one the 4th
Notch matches,
The intake interface has the first protrusion and the second protrusion, and the outlet interface has third protrusion and the 4th protrusion, institute
It is identical with position circumferentially with the size of third protrusion to state the first protrusion, third protrusion and the 4th protrusion are circumferentially symmetrical
Setting,
First protrusion and the third protrusion are respectively clamped into the first notch and third notch,
Second protrusion is caught in the space formed after side notch is matched with second notch,
4th protrusion is caught in the space formed after four notch of side is matched with the 4th notch.
2. the joint assembly of deep-breathing training device as described in claim 1, which is characterized in that further include:
Third connector and third interface, third connector are plugged in third interface.
3. the joint assembly of deep-breathing training device as claimed in claim 2, it is characterised in that:
Wherein, third connector connect the diameter of the diameter less than the first connector and the second connector connecting pin of one end with third interface.
4. the joint assembly of deep-breathing training device as described in claim 1, it is characterised in that:
Wherein, valve block is installed on valve block frame, forms check valve.
5. the joint assembly of deep-breathing training device as described in claim 1, it is characterised in that:
Wherein, the side of the valve block frame has the ridge of multiple protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933494.2U CN208340027U (en) | 2018-06-15 | 2018-06-15 | The joint assembly of deep-breathing training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933494.2U CN208340027U (en) | 2018-06-15 | 2018-06-15 | The joint assembly of deep-breathing training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208340027U true CN208340027U (en) | 2019-01-08 |
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ID=64884182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820933494.2U Active CN208340027U (en) | 2018-06-15 | 2018-06-15 | The joint assembly of deep-breathing training device |
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| CN (1) | CN208340027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704853A (en) * | 2020-12-30 | 2021-04-27 | 黑龙江省医院 | Breathe recovered physiotherapy ware of internal medicine pulmonary function |
| CN113030629A (en) * | 2021-05-27 | 2021-06-25 | 广东电网有限责任公司东莞供电局 | Intelligent plug-in testing device of electric power automation device |
-
2018
- 2018-06-15 CN CN201820933494.2U patent/CN208340027U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704853A (en) * | 2020-12-30 | 2021-04-27 | 黑龙江省医院 | Breathe recovered physiotherapy ware of internal medicine pulmonary function |
| CN113030629A (en) * | 2021-05-27 | 2021-06-25 | 广东电网有限责任公司东莞供电局 | Intelligent plug-in testing device of electric power automation device |
| CN113030629B (en) * | 2021-05-27 | 2021-08-10 | 广东电网有限责任公司东莞供电局 | Intelligent plug-in testing device of electric power automation device |
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