CN211096429U - Sputum suction machine - Google Patents
Sputum suction machine Download PDFInfo
- Publication number
- CN211096429U CN211096429U CN201921775397.6U CN201921775397U CN211096429U CN 211096429 U CN211096429 U CN 211096429U CN 201921775397 U CN201921775397 U CN 201921775397U CN 211096429 U CN211096429 U CN 211096429U
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- base
- hooking part
- buckle
- supporting column
- side face
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Abstract
The utility model provides a sputum aspirator, which comprises a shell and a base, wherein the inner wall of the shell is provided with a first buckle, and the inner wall of the base is provided with a second buckle; the first buckle comprises a first supporting column, a first connecting column and a first hooking part, the first connecting column is positioned between the first supporting column and the first hooking part, the first supporting column comprises a first side surface, the first side surface is close to the first hooking part, a first sawtooth surface is arranged on the first side surface, and the first hooking part comprises a second sawtooth surface; the second buckle comprises a second supporting column, a second connecting column and a second hooking part, the second connecting column is located between the second supporting column and the second hooking part, the second supporting column comprises a third side face, the third side face is close to the second hooking part, a third sawtooth surface is arranged on the third side face, and the second hooking part comprises a fourth sawtooth surface; third sawtooth surface and second sawtooth surface block, first sawtooth surface and fourth sawtooth surface block, the zigzag buckle sets up the frictional force that has improved between the buckle, compares the screw, and convenient assembling and with low costs.
Description
Technical Field
The utility model belongs to the technical field of medical instrument and specifically relates to a sputum suction machine.
Background
The sputum suction machine is one of instruments commonly used in clinic, is an important tool for preventing and treating respiratory tract obstruction and asphyxia for rescue, is fixed by screws in combination between shells of the conventional sputum suction machine, adopts metal screws to easily generate rusting phenomenon, thereby generating a pollution source, and is easy to loosen the screws due to vibration during the work of the sputum suction machine, reducing the fixing effect, and simultaneously, the assembly is inconvenient and is not favorable for controlling the cost due to the disassembly and assembly of a plurality of screws.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient assembling and phlegm machine of inhaling with low costs.
In order to realize the purpose of the utility model, the utility model provides a sputum aspirator, which comprises a shell, wherein the shell comprises a shell and a base, the shell covers the base, the inner wall of the shell is provided with a first buckle, and the inner wall of the base is provided with a second buckle; the first buckle comprises a first supporting column, a first connecting column and a first hooking part, the first connecting column is located between the first supporting column and the first hooking part, the first supporting column is arranged towards the base, the first hooking part is arranged towards the first supporting column, the first supporting column comprises a first side surface, the first side surface is close to the first hooking part, a first sawtooth surface is arranged on the first side surface, the first hooking part comprises a second side surface, the second side surface is parallel to the first side surface, and the second side surface is arranged to be a second sawtooth surface; the second buckle comprises a second supporting column, a second connecting column and a second hooking part, the second connecting column is located between the second supporting column and the second hooking part, the second supporting column is arranged towards the shell, the second hooking part is arranged towards the second supporting column, the second supporting column comprises a third side face, the third side face is close to the second hooking part, a third sawtooth surface is arranged on the third side face, the second hooking part comprises a fourth side face, the fourth side face is parallel to the third side face, and the fourth side face is arranged to be a fourth sawtooth surface; the third sawtooth surface is clamped with the second sawtooth surface, and the first sawtooth surface is clamped with the fourth sawtooth surface.
The scheme shows that the shell comprises a shell and a base, wherein a first buckle is arranged on the inner wall of the shell, a second buckle is arranged on the inner wall of the base, the first buckle comprises a first supporting column, a first connecting column and a first hooking part, the second buckle comprises a second supporting column, a second connecting column and a second hooking part, a first sawtooth surface is arranged on the first supporting column, a second sawtooth surface is arranged on the first hooking part, a third sawtooth surface is arranged on the third supporting column, a fourth sawtooth surface is arranged on the second hooking part, the third sawtooth surface is clamped with the second sawtooth surface, the first sawtooth surface is clamped with the fourth sawtooth surface, the sawtooth arrangement improves the friction force between the first buckle and the second buckle, so that the shell and the base are tightly and stably connected, compared with the case that the shell is assembled by using a metal screw, the problem that the screw thread damage caused by the screw assembly and disassembly is further caused is avoided, lead to the fact the installation insecure then, cause the shell of inhaling the phlegm machine not hard up even for inhale the unable normal use possibility of phlegm machine, further improvement inhale the stability in use of phlegm machine, compare in the dismouting of screw simultaneously, use the connection between the buckle, be favorable to the assembly facility reduce cost simultaneously.
In a further scheme, the first supporting column, the first connecting column and the first hooking part enclose a first cavity, and the second hooking part is hooked in the first cavity; the second supporting column, the second connecting column and the second hooking part enclose a second cavity, and the first hooking part is hooked in the second cavity.
In a further aspect, the second hooking portion is embedded in the first cavity, and the first hooking portion is embedded in the second cavity.
Still further, the first buckle and the shell are integrally formed.
Still further, the second buckle and the base are integrally formed.
It is from top to bottom visible, form first cavity in the first buckle, form the second cavity in the second buckle, the second portion of colluding inlays in first cavity, and first portion of colluding inlays in the second cavity, has simplified the overall arrangement of buckle, and integrated into one piece's design has simultaneously optimized the whole setting of phlegm machine of inhaling for it is more inseparable between first buckle and the second buckle, has improved the stability of being connected of shell and base.
According to a further scheme, a first base is arranged on the shell, a second base is arranged on the base, the first supporting column is arranged in the first base, and the second supporting column is arranged in the second base.
According to a further scheme, four end angle positions of the top surface of the shell are respectively provided with a first base, four end angle positions of the base are respectively provided with a second base, the first bases correspond to the second bases one to one, the first bases are integrally formed with the first buckles, and the second bases are integrally formed with the second buckles.
Still further, the number of the first buckles is at least 2.
Still further, the number of the second buckles is at least 2.
Further, the two first buckles are arranged in opposite directions.
From top to bottom, connect through the buckle between shell and the base, first buckle extends towards the base, and the second buckle extends towards the shell, and the quantity of buckle is 2 at least simultaneously, and two first buckles set up towards opposite direction, further improvement the connection steadiness of shell and base.
Drawings
Fig. 1 is an overall structure diagram of the embodiment of the sputum aspirator of the utility model.
Fig. 2 is a sectional view of the embodiment of the sputum aspirator of the utility model.
Fig. 3 is an exploded view of the embodiment of the sputum aspirator of the present invention.
Fig. 4 is a structure view of the buckle of the sputum aspirator of the embodiment of the utility model.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Referring to fig. 1 to 4, fig. 1 is an overall structure diagram of an embodiment of a sputum aspirator, which includes a sputum storage chamber, a sputum suction tube, a sputum discharge tube and a housing 1.
The shell 1 is arranged like a cuboid, the shell 1 comprises a shell 11 and a base 12, the shell 11 covers the base 12, a first buckle 21 is arranged on the inner wall of the shell 11, and a second buckle 22 is arranged on the inner wall of the base 12; first catch 21 is integrally formed with housing 11 and second catch 22 is integrally formed with base 12, with first catch 21 extending toward base 12 and second catch 22 extending toward housing 11.
The first buckle 21 comprises a first supporting column 211, a first connecting column 212 and a first hooking part 213, the first connecting column 212 is located between the first supporting column 211 and the first hooking part 213, the first supporting column 211 is arranged towards the base 12, the first hooking part 213 is arranged towards the first supporting column 211, the first supporting column 211 is arranged in a cuboid shape, the first hooking part 213 is arranged in a rhombus shape, the first supporting column 211, the first connecting column 212 and the first hooking part 213 enclose a first cavity 214, the first supporting column 211 comprises a first side surface 215, the first side surface 215 is close to the first hooking part 213, the first side surface 215 is provided with a first sawtooth surface 2151, the first sawtooth surface 2151 is arranged close to the first connecting column 212, the first sawtooth surface 2151 is positioned above the first supporting column 211, the first hooking part 213 comprises a second side surface 216, the second side surface 216 is parallel to the first side surface 215, and the second side surface 216 is arranged as a second sawtooth surface;
The second buckle 22 comprises a second support column 221, a second connection column 222 and a second hooking part 223, the second connection column 222 is located between the second support column 221 and the second hooking part 223, the second support column 221 is arranged towards the housing 11, the second hooking part 223 is arranged towards the second support column 221, the second support column 221 is arranged in a cuboid shape, the second hooking part 223 is arranged in a diamond column shape, the second support column 221, the second cavity 224 is enclosed by the second connection column 222 and the second hooking part 223, the second support column 221 includes a third side surface 225, the third side surface 225 is close to the second hooking part 223, the third side surface 225 is provided with a third sawtooth surface 2251, the third sawtooth surface 2251 is close to the second connection column 222, the third sawtooth surface 2251 is located above the second support column 221, the second hooking part 223 includes a fourth side surface 226, the fourth side surface 226 is parallel to the third side surface 225, and the fourth side surface 226 is provided as a fourth sawtooth surface; the third serrated surface 2251 is engaged with the second serrated surface 216, and the first serrated surface 2151 is engaged with the fourth serrated surface 226. The friction between the first catch 21 and the second catch 22 is increased due to the zigzag arrangement, so that the engagement between the first catch 21 and the second catch 22 is tighter, the second hooking portion 223 is hooked in the first cavity 214, and the first hooking portion 213 is hooked in the second cavity 224. The second hooking portion 223 is embedded in the first cavity 214, and the first hooking portion 213 is embedded in the second cavity 224, so that the first buckle 21 and the second buckle 22 are connected more tightly, and the connection stability between the housing and the base is further improved. The quantity of first buckle 21 is at least 2, and the quantity of second buckle 22 is at least 2, and two first buckles set up towards opposite direction for realize diversified connection between shell and the base, further make the shell and the base of inhaling the phlegm machine stably connect.
The inner wall of the housing 11 is provided with a first base 111, the inner wall of the base 12 is provided with a second base 121, the first support column 211 is arranged in the first base 111, and the second support column 221 is arranged in the second base 121.
Four end angle positions of shell 11 inner wall are provided with first base 111 respectively, first base 111 is the cuboid setting, be provided with first stationary mast 112 respectively around first base 111, first stationary mast sets up to little cuboid, four end angle positions of base 12 inner wall are provided with second base 121 respectively, second base 121 is the cuboid setting, be provided with second stationary mast 122 respectively around second base 121, the second stationary mast sets up to little cuboid, first base 111 and second base 121 one-to-one, first base 111 and first buckle 21 integrated into one piece, second base 121 and second buckle 22 integrated into one piece, first buckle 21 and second buckle 22 block.
Finally, it should be emphasized that the above-described embodiments are merely preferred examples of the present invention, and are not intended to limit the invention, as those skilled in the art will appreciate that various changes and modifications may be made, and any and all modifications, equivalents, and improvements made, while remaining within the spirit and principles of the present invention, are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a sputum aspirator, includes the casing, its characterized in that:
The shell comprises a shell and a base, the shell covers the base, a first buckle is arranged on the inner wall of the shell, and a second buckle is arranged on the inner wall of the base;
The first buckle comprises a first supporting column, a first connecting column and a first hooking part, the first connecting column is located between the first supporting column and the first hooking part, the first supporting column is arranged towards the base, the first hooking part is arranged towards the first supporting column, the first supporting column comprises a first side face, the first side face is close to the first hooking part, a first sawtooth surface is arranged on the first side face, the first hooking part comprises a second side face, the second side face is parallel to the first side face, and the second side face is arranged to be a second sawtooth surface;
The second buckle comprises a second supporting column, a second connecting column and a second hooking part, the second connecting column is located between the second supporting column and the second hooking part, the second supporting column is arranged towards the shell, the second hooking part is arranged towards the second supporting column, the second supporting column comprises a third side face, the third side face is close to the second hooking part, a third sawtooth surface is arranged on the third side face, the second hooking part comprises a fourth side face, the fourth side face is parallel to the third side face, and the fourth side face is arranged to be a fourth sawtooth surface;
The third sawtooth surface is clamped with the second sawtooth surface, and the first sawtooth surface is clamped with the fourth sawtooth surface.
2. The sputum aspirator of claim 1, wherein:
The first supporting column, the first connecting column and the first hooking part enclose a first cavity, and the second hooking part is hooked in the first cavity;
The second supporting column, the second connecting column and the second hooking part enclose a second cavity, and the first hooking part is hooked in the second cavity.
3. The sputum aspirator of claim 2, wherein:
The second hooking part is embedded in the first cavity, and the first hooking part is embedded in the second cavity.
4. The sputum aspirator of claim 1, wherein:
The first buckle and the shell are integrally formed.
5. The sputum aspirator of claim 1, wherein:
The second buckle and the base are integrally formed.
6. The sputum aspirator of claim 1, wherein:
The shell is provided with a first base, the base is provided with a second base, the first supporting column is arranged in the first base, and the second supporting column is arranged in the second base.
7. The sputum aspirator of claim 6, wherein:
Four end angle positions of shell top surface are provided with respectively first base, four end angle positions of base are provided with respectively the second base, first base with the second base one-to-one, first base with first buckle integrated into one piece, the second base with second buckle integrated into one piece.
8. The sputum aspirator of any of claims 1-7, wherein:
The number of the first buckles is at least 2.
9. The sputum aspirator of any of claims 1-7, wherein:
The number of the second buckles is at least 2.
10. The sputum aspirator of claim 9, wherein:
The two first buckles are arranged in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775397.6U CN211096429U (en) | 2019-10-21 | 2019-10-21 | Sputum suction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775397.6U CN211096429U (en) | 2019-10-21 | 2019-10-21 | Sputum suction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211096429U true CN211096429U (en) | 2020-07-28 |
Family
ID=71713519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921775397.6U Active CN211096429U (en) | 2019-10-21 | 2019-10-21 | Sputum suction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211096429U (en) |
-
2019
- 2019-10-21 CN CN201921775397.6U patent/CN211096429U/en active Active
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|---|---|---|---|
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| GR01 | Patent grant |