CN206071818U - A kind of inflator pump of employing taper valve block - Google Patents
A kind of inflator pump of employing taper valve block Download PDFInfo
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- CN206071818U CN206071818U CN201621026907.6U CN201621026907U CN206071818U CN 206071818 U CN206071818 U CN 206071818U CN 201621026907 U CN201621026907 U CN 201621026907U CN 206071818 U CN206071818 U CN 206071818U
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- air inlet
- valve
- air
- valve block
- inflator pump
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Abstract
This utility model is related to a kind of inflator pump of employing taper valve block, including the pump housing, air valve plate and air inlet and outlet end panel, the inside of the pump housing is vertically arranged the piston rod of up and down motion, the upper end of the piston rod is provided with eccentric in installing endoporus, the lower end of piston rod is provided with leather cup, air valve plate is arranged on the lower end of the pump housing, air valve plate is provided with around two through holes and has been evenly arranged several air inlets and steam vent respectively, the upper end of air inlet is disposed with the air inlet valve pool of circular cone, air-intake valve plate is installed in the air inlet valve pool, the lower end of steam vent is disposed with the aerofluxuss valve pool of circular cone, exhaust valve plate is installed in aerofluxuss valve pool, the side wall of air inlet and outlet end panel is provided with the exhaust connection communicated with discharge chamber.This utility model adopts taper valve block, as valve block surrounding is tilted, effectively prevents the backflowing of gases at high pressure come fast sealing air inlet and steam vent using the elasticity of valve block after the completion of intake and exhaust, it is ensured that the straight inflator pump energy high voltage startup for driving.
Description
Technical field
This utility model is related to inflate pump technical field, more particularly to a kind of inflator pump of employing taper valve block.
Background technology
With the improvement of people's living standards and the development of science and technology, small-sized inflator pump has come into the life of people at leisure
Living, in daily life, inflator pump is used to the inflation of the vehicles such as bicycle, automobile, it is also possible to for family other
The inflation of aerated product, existing inflator pump are mostly that this inflator pump is heavier, body driving piston movement using gear drive
Product is big, and noise ratio is larger, and using effect is bad.
A kind of existing structure for having employing direct drive structure to drive pistons work, is exactly dynamic using motor direct-drive piston
Make, rather than by gear transmission structure band piston, this structure energy consumption is little, it is possible to use low power motor, noise
Smaller, comparison is suitable for home use, but due to the moment of torsion of the inflator pump of this straight drive it is smaller, and the air bleeding valve of existing inflator pump
It is that its poor sealing, the gases at high pressure that discharge is easily caused when aerofluxuss are returned using the fan-shaped, check valve of mushroom-shaped mostly
Flow in piston cavity, cause piston be promoted, cause normally to start in use, to very big using bringing
Inconvenience.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of inflator pump of employing taper valve block, using cone valve
Piece, as valve block surrounding is tilted, middle part indent, using the elasticity of valve block come fast sealing air inlet and aerofluxuss after the completion of intake and exhaust
Hole, effectively prevents backflowing for gases at high pressure, it is ensured that the straight inflator pump for driving normally can start.
This utility model solves the technical scheme adopted by its technical problem：A kind of inflation of employing taper valve block is provided
Pump, including the pump housing, air valve plate and air inlet and outlet end panel, the inside of the described pump housing is vertically arranged the piston of up and down motion
Bar, the upper end of the piston rod are provided with eccentric in installing endoporus, and the eccentric is connected with the motor of outside, described piston rod
Lower end the leather cup that periphery is close to side wall is installed, described air valve plate is arranged on the lower end of the pump housing, described turnover
It is provided with through hole on valve plate side by side, around two through holes, has been evenly arranged several air inlets and steam vent respectively, it is described
The upper end of air inlet is disposed with air inlet valve pool of the bottom surface in taper seat, is provided with and is inserted in through hole and will enter in the air inlet valve pool
The air-intake valve plate that pore is covered, the lower end of described steam vent are disposed with aerofluxuss valve pool of the bottom surface in taper seat, described aerofluxuss
The exhaust valve plate for being inserted in through hole and covering steam vent is installed in valve pool, be disposed with described air inlet and outlet end panel into
The inlet chamber of the pore discharge chamber corresponding with steam vent and lateral opening hole, the side wall of described air inlet and outlet end panel be provided with
The exhaust connection that discharge chamber is communicated.
Further, the lower end of described piston rod is provided with platen, and described leather cup is clipped between platen and piston rod.
Further, bottom surface taper of the bottom surface taper of described aerofluxuss valve pool more than air inlet valve pool.
Further, the lower end of the described pump housing is connected with air valve plate by annular connecting portion, described leather cup
It is close to the medial wall of annular connecting portion side.
Further, the sole arrangement of described inlet chamber has some radiating raised ribs.
Further, the bottom even of described air inlet and outlet end panel is disposed with several radiating raised ribs.
Further, described exhaust connection is two gas-tpe fittings being arranged side by side, the diameter of two gas-tpe fittings
Size is different.
Beneficial effect：This utility model is related to a kind of inflator pump of employing taper valve block, using taper valve block, due to valve block
Surrounding is tilted, and middle part indent is easily opened when air inlet and aerofluxuss, and the elasticity of valve block can be utilized after the completion of intake and exhaust
Come fast sealing air inlet and steam vent, effectively prevent backflowing for gases at high pressure, it is ensured that the straight inflator pump energy high voltage startup for driving, solution
Determine the original straight all insurmountable technical problem of inflator pump driven, be conducive to the popularization of the inflator pump of straight drive.
Description of the drawings
Fig. 1 is three-dimensional view of the present utility model；
Fig. 2 is overlooking structure figure of the present utility model；
Fig. 3 is the half-sectional structure chart of B-B direction of Fig. 2；
Fig. 4 is the C-C of Fig. 3 to half-sectional structure chart；
Fig. 5 is face upwarding assumption diagram of the present utility model.
Diagram：1st, the pump housing, 2, air valve plate, 3, air inlet and outlet end panel, 4, exhaust connection, 5, eccentric, 6, piston
Bar, 7, leather cup, 8, platen, 9, air bleeding valve, 10, intake valve, 11, aerofluxuss valve pool, 12, air inlet valve pool, 13, steam vent, 14, air inlet
Hole, 15, annular connecting portion；16th, discharge chamber；17th, inlet chamber；18th, radiate raised ribs.
Specific embodiment
With reference to specific embodiment, this utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than restriction scope of the present utility model.In addition, it is to be understood that in the content for having read this utility model instruction
Afterwards, those skilled in the art can be made various changes or modifications to this utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Embodiment of the present utility model is related to a kind of inflator pump of employing taper valve block, as Figure 1-5, including the pump housing
1st, air valve plate 2 and air inlet and outlet end panel 3, the inside of the described pump housing 1 are vertically arranged the piston rod 6 of up and down motion, should
The upper end of piston rod 6 is provided with eccentric 5 in installing endoporus, and the eccentric 5 is connected with the motor of outside, described piston rod 6
Lower end the leather cup 7 that periphery is close to side wall is installed, described air valve plate 2 is arranged on the lower end of the pump housing 1, and described enters
It is provided with through hole on outlet valve plate 2 side by side, around two through holes, has been evenly arranged several air inlets 14 and steam vent 13 respectively,
The upper end of described air inlet 14 is disposed with air inlet valve pool 12 of the bottom surface in taper seat, is provided with and is inserted in the air inlet valve pool 12
The air-intake valve plate 10 in through hole and covering air inlet 14, the lower end of described steam vent 13 are disposed with row of the bottom surface in taper seat
Air valve groove 11, is provided with described aerofluxuss valve pool 11 and is inserted into the exhaust valve plate 9 in through hole and covering steam vent 13, described
Air inlet and outlet end panel 3 in be disposed with the inlet chamber of the corresponding discharge chamber 16 of air inlet 14 and steam vent 13 and lateral opening hole
17, the side wall of described air inlet and outlet end panel 3 is provided with the exhaust connection 4 communicated with discharge chamber 16.
Outside motor is converted into piston rod 6 by rotating shaft band 5 quick rotation of movable eccentric wheel, 5 quick rotation of eccentric
Move up and down, realization draws air into and discharges gases at high pressure, leather cup 7 can guarantee that the bottom of piston rod 6 and air valve plate 2
Between form closed space.
This utility model is conducive to the suitable of air inlet and aerofluxuss using multiple air inlets 14 for arranging in a ring and steam vent 13
Freely, and the air inlet valve pool 12 of air-intake valve plate 10 and cone to fitting so as to middle part maintains static, and surrounding is upwarped, and upwarps
Amplitude less, has certain negative pressure that just outside air can be drawn in plunger shaft, after suction can Quick-return, prevent into
The situation that gas gets muddled.
In the same manner, exhaust valve plate 9 and aerofluxuss valve pool 11 are to fitting so as to which middle part maintains static, and surrounding is upwarped, the width for upwarping
Degree is little, and the peripheral portion of exhaust valve plate 9 easily can be washed open by the gases at high pressure of piston press, and due to valve after washing open
Piece has elasticity, so will soon reply sealing air inlet 14, will not produce and backflow.
Further, the lower end of described piston rod 6 is provided with platen 8, and described leather cup 7 is clipped in platen 8 and piston rod 6
Between, it is ensured that the stable installation of leather cup 7, leather cup 7 only needs to open sealing function just can be with.
Further, bottom surface taper of the bottom surface taper of described aerofluxuss valve pool 11 more than air inlet valve pool 12, due to aerofluxuss
Corresponding at valve pool 11 is gases at high pressure, so its taper is larger, it is ensured that valve block energy returning quickly.
Further, the lower end of the described pump housing 1 is connected with air valve plate 2 by annular connecting portion 15, described skin
The side of bowl 7 is close to the medial wall of annular connecting portion 15, the easy assembly and disassembly pump housing.
Further, the sole arrangement of described inlet chamber 17 has some radiating raised ribs 18, opens preferably radiating effect
Fruit and air-flow guide effect, improve the efficiency of air inlet.
Further, the bottom even of described air inlet and outlet end panel 3 is disposed with several radiating raised ribs 18, due to having
Gas turnover ratio in air inlet and outlet end panel 3 faster, generates the windage more than comparison, and heat is larger, and radiate raised ribs
18 quick heat radiatings when use can which.
Further, described exhaust connection 4 is two gas-tpe fittings being arranged side by side, the diameter of two gas-tpe fittings
Size is different, it is adaptable to the gas tube of different-diameter.
Inflator pump described in the utility model adopts taper valve block, due to the tilting of valve block surrounding, middle part indent, air inlet and row
It is easily opened when gas, and the elasticity of valve block can be utilized after the completion of intake and exhaust come fast sealing air inlet and steam vent,
Effectively prevent backflowing for gases at high pressure, it is ensured that the straight inflator pump for driving normally can start, solve the original straight inflator pump for driving all
Insurmountable technical problem, is conducive to the popularization of the inflator pump of straight drive.
Claims (7)
1. a kind of inflator pump of employing taper valve block, including the pump housing (1), air valve plate (2) and air inlet and outlet end panel (3), institute
The inside of the pump housing (1) stated is vertically arranged the piston rod (6) of up and down motion, and the upper end of the piston rod (6) is pacified in installing endoporus
Equipped with eccentric (5), the eccentric (5) is connected with the motor of outside, and the lower end of described piston rod (6) is provided with periphery and side
The leather cup (7) that wall is close to, it is characterised in that described air valve plate (2) is installed in the lower end of the pump housing (1), described turnover
It is provided with through hole on valve plate (2) side by side, around two through holes, has been evenly arranged several air inlets (14) and steam vent respectively
(13), the upper end of described air inlet (14) is disposed with air inlet valve pool (12) of the bottom surface in taper seat, in the air inlet valve pool (12)
It is provided with and is inserted into the air-intake valve plate (10) in through hole and air inlet (14) being covered, the lower end of described steam vent (13) is arranged
There is aerofluxuss valve pool (11) of the bottom surface in taper seat, be provided with described aerofluxuss valve pool (11) and be inserted in through hole and by steam vent
(13) exhaust valve plate (9) for covering, is disposed with air inlet (14) in described air inlet and outlet end panel (3) and steam vent (13) is relative
The discharge chamber (16) answered and the inlet chamber (17) of lateral opening hole, the side wall of described air inlet and outlet end panel (3) are provided with and aerofluxuss
The exhaust connection (4) that chamber (16) communicates.
2. the inflator pump of a kind of employing taper valve block according to claim 1, it is characterised in that：Described piston rod (6)
Lower end platen (8) is installed, described leather cup (7) is clipped between platen (8) and piston rod (6).
3. the inflator pump of a kind of employing taper valve block according to claim 1, it is characterised in that：Described aerofluxuss valve pool
(11) bottom surface taper of the bottom surface taper more than air inlet valve pool (12).
4. the inflator pump of a kind of employing taper valve block according to claim 1, it is characterised in that：The described pump housing (1)
Lower end is connected with air valve plate (2) by annular connecting portion (15), the side of described leather cup (7) and annular connecting portion (15)
Medial wall be close to.
5. the inflator pump of a kind of employing taper valve block according to claim 1, it is characterised in that：Described inlet chamber (17)
Sole arrangement have it is some radiating raised ribs (18).
6. the inflator pump of a kind of employing taper valve block according to claim 1, it is characterised in that：Described air inlet and outlet end face
The bottom even of plate (3) is disposed with several radiatings raised ribs (18).
7. the inflator pump of a kind of employing taper valve block according to any one in claim 1-5, it is characterised in that：It is described
Exhaust connection (4) be two gas-tpe fittings being arranged side by side, the diameter dimension of two gas-tpe fittings is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026907.6U CN206071818U (en) | 2016-08-31 | 2016-08-31 | A kind of inflator pump of employing taper valve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026907.6U CN206071818U (en) | 2016-08-31 | 2016-08-31 | A kind of inflator pump of employing taper valve block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206071818U true CN206071818U (en) | 2017-04-05 |
Family
ID=58436056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026907.6U Active CN206071818U (en) | 2016-08-31 | 2016-08-31 | A kind of inflator pump of employing taper valve block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206071818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194652A (en) * | 2016-04-15 | 2016-12-07 | 宁波新邦工具有限公司 | A kind of inflator pump using taper valve block |
-
2016
- 2016-08-31 CN CN201621026907.6U patent/CN206071818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194652A (en) * | 2016-04-15 | 2016-12-07 | 宁波新邦工具有限公司 | A kind of inflator pump using taper valve block |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315800 Fangqiao Industrial Park, Fenghua District, Ningbo City, Zhejiang Province Patentee after: Ningbo Xinbang Technology Co.,Ltd. Address before: 315800 Fangqiao Industrial Park, Fenghua District, Ningbo City, Zhejiang Province Patentee before: Ningbo Xinbang Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315800 Fangqiao Industrial Park, Fenghua District, Ningbo City, Zhejiang Province Patentee after: Ningbo Xinbang Technology Co.,Ltd. Address before: 315800 Fangqiao Industrial Park, Fenghua, Ningbo, Zhejiang Patentee before: NINGBO SINPPA TOOLS Co.,Ltd. |