CN209521670U - A kind of novel adjustable pressure release type inflation handle - Google Patents

A kind of novel adjustable pressure release type inflation handle Download PDF

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Publication number
CN209521670U
CN209521670U CN201820493742.6U CN201820493742U CN209521670U CN 209521670 U CN209521670 U CN 209521670U CN 201820493742 U CN201820493742 U CN 201820493742U CN 209521670 U CN209521670 U CN 209521670U
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CN
China
Prior art keywords
pressure
inflation
releasing chamber
valve body
handle
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Expired - Fee Related
Application number
CN201820493742.6U
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Chinese (zh)
Inventor
毕一江
陈雷
高宁
周忠飞
***
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Yantai Vocational College
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Yantai Vocational College
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Priority to CN201820493742.6U priority Critical patent/CN209521670U/en
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Publication of CN209521670U publication Critical patent/CN209521670U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of novel adjustable pressure release types to inflate handle, main includes hand holding part, it includes handle body, one end of handle body is air inlet port, it is internally provided with staggered air through hole, another port is connected with check valve body, and the check valve body includes valve body column jacket, one end of the valve body column jacket is connected with handle body, and internal activities are provided with one-way air inlet spool.It further include pressure relief device, the pressure relief device includes pressure releasing chamber, the middle part of the pressure releasing chamber is connected with the other end of valve body column jacket, the tail portion of the pressure releasing chamber is connected with adjusting pressuring knob by external screw thread, the tail end of the pressure releasing chamber is bellmouth, it is slidably fitted with a pressure relief plug in the bellmouth, is used for pressure release.Pressure releasing chamber front end is connected with inflation head assemblies, can regulating the qi flowing in the channels end include fastening column, commutation core and inflation adjustable side head etc..Pressure constant state when more kinetic energy handles of the utility model can realize stable voltage when inflation and lose gas source inside handle.

Description

A kind of novel adjustable pressure release type inflation handle
Technical field
The utility model belongs to inflation handle field, and in particular to a kind of novel adjustable pressure release type inflation handle.
Background technique
It is both needed to use charger in the gases punching press place such as auto repair place, stadium and rescue facility, inflate Handle is the significant components of charger, but common inflation handle exists during inflation can not accurately control gas Pressure, is easy to phenomenon of blowing out when using charge valve, such as adds the degree of wear of tire, makes to blow out phenomenon more Frequently in addition air pressure it is excessive blow out the person and property caused by injury.And common inflation handle cannot be accomplished to dash forward Constant pressure when gas source is so lost, the backflow being filled with is made, causes inflation that demand pressure is not achieved, inflation is caused to be imitated The problems such as rate reduces.
Summary of the invention
The utility model provides a kind of novel adjustable pressure release type inflation handle, it is therefore an objective to presently, there are, inflating Air pressure can not be accurately controlled in journey and is improved the drawbacks of not being able to maintain constant pressure when losing gas source, realized in gas replenishment process In accurately control air pressure and carry out pressure maintaining when losing gas source.
Technical solution provided by the embodiments of the present application is as follows:
A kind of novel adjustable pressure release type inflation handle, including leader grip part, the hand holding part include handle body, The rear end of the handle body is air inlet, is internally provided with inlet channel;
One check valve body, the check valve body include valve body column jacket, the rear end of the valve body column jacket and the handle body Front end be connected, the valve body column jacket is internally provided with air through hole, and the air through hole is communicated with the inlet channel, One-way air inlet spool is provided in the valve body column jacket;
One pressure relief device, the pressure relief device include pressure releasing chamber, are provided with interconnecting piece in the middle part of the inside of the pressure releasing chamber, institute It states interconnecting piece to be fixedly connected with the front end of valve body column jacket, several through-holes is provided on the interconnecting piece;Connect inside the pressure releasing chamber The rear end of socket part is provided with sliding pressure relief plug, and the front end of the pressure relief plug can seal several through-holes on the interconnecting piece, institute It states pressure relief plug to be slidably connected with the valve body column jacket, is socketed with elastic component outside the pressure relief plug;
One adjusting pressuring knob, the adjusting pressuring knob are connected to the rear end of the pressure releasing chamber, and inside connects with the elastic component Touching;
One inflation head assemblies, the inflation head assemblies are connected to the front end of the pressure releasing chamber.
Preferably, the top of the handle body is provided with press component placing groove, the press component placing groove tail A groove is provided on the side in portion;It further include press component, the press component is installed in press component placing groove, Including pressing bar portion, the end of the pressing bar portion is provided with can be along the pressing slide plate of pressing bar portion sliding, the pressing slide plate Can be clamped in the groove;The press component further includes activity pressure regulation plug, the top of the pressure regulation plug and the pressing lever Portion abuts against, and the lower part of the pressure regulation plug is installed in the inlet channel.
Preferably, the check valve body is internally provided with ladder hole;The one-way air inlet spool is slidably mounted on In the ladder hole, its rear end can seal the ladder hole, and the inside of the one-way air inlet spool is equal in addition to rear end For cavity, offer several ventholes on side wall, outside be socketed with spring B.
Preferably, the rear end of the pressure releasing chamber is set as taper hole, the pressure relief plug is the cone matched with the taper hole Shape plug, the elastic component are volute spring.
Preferably, the inflation head assemblies include connector, one end of the connector is connected with the pressure releasing chamber It connects;The inflation head assemblies further include fastening column, commutation core and inflation adjust end, it is described commutation core one end with it is described The other end of connector is connected, and is provided with cavity on the commutation core, is provided with through-hole on the cavity;The fastening column is solid Fixed to be connected with the connector, the fastening column and the connector junction are provided with ventilation notch, the ventilation notch It is communicated with the cavity on commutation core;The front end of the fastening column passes through commutation core and the inflation adjusts end clearance fit and connects It connects, the inflation adjusts end and is equipped with several inflation connectors.
Preferably, the commutation core is adjusted with the inflation is provided with flexibly positioned in the one side that end contacts, institute The flexibly positioned inflation adjacent on inflation adjusting end with the circumferential distance of the through-hole on the commutation core is stated to connect Circumferential distance between mouthful is identical.
Preferably, offering mounting hole on the side wall of the pressure releasing chamber, manual voltage regulation dress is installed on the mounting hole It sets;The hand-operated pressure regulation appliance includes pressure release head, valve inside and press head, the mounting hole phase of the pressure release head and the pressure releasing chamber Connection, the pressure release head are internally provided with venthole;
The valve inside is installed on the inside of the pressure release head, and the lower end of the valve inside can be by the ventilation of the pressure release head Hole sealing;The press head is connected to the top of the valve inside.
Preferably, being provided with several through-holes on the side wall of the pressure release head, limit baffle is provided on the valve inside.
Preferably, further including pressure test device, the pressure test device is installed in the pressure releasing chamber.
Preferably, connector is arranged in the front end side wall of the pressure releasing chamber;It further include reversed air entry comprising air-breathing Connector and sealing-plug, the air-breathing connector are connected with the connector in the pressure releasing chamber;The sealing-plug, without using anti- It is installed on the air-breathing connector when to air suction function.
The technical solution that embodiments herein provides has the following technical effects;
1. the utility model embodiment includes, " pressure relief device includes pressure releasing chamber, is set in the middle part of the inside of the pressure releasing chamber It is equipped with interconnecting piece, the interconnecting piece is fixedly connected with the front end of valve body column jacket, and several through-holes are provided on the interconnecting piece;It is described The rear end of pressure releasing chamber internal connection is provided with sliding pressure relief plug, and the front end of the pressure relief plug can will be several on the interconnecting piece Through-hole sealing, the pressure relief plug are slidably connected with the valve body column jacket, elastic component are socketed with outside the pressure relief plug and " waits technical sides Case solves and is unable to control the blowing pressure, makes the problem that the blowing pressure is unstable, has reached and has facilitated adjusting to supply by adjusting pressuring knob Atmospheric pressure, and cooperate insole excess pressure to guarantee the technical effect of internal constant pressure by pressure relief plug and pressure releasing chamber.
2. the utility model embodiment further includes, " check valve body, the check valve body include valve body column jacket, the valve body The rear end of column jacket is connected with the front end of the handle body, and the valve body column jacket is internally provided with air through hole, it is described into Vent hole is communicated with the inlet channel, is provided with one-way air inlet spool in the valve body column jacket " technical solution, solution removing Fall internal pressure loss when originating from, the problem of cannot keep constant pressure, reach when gas source removes, by Non-return air valve by air inlet Channel is blocked, and keeps gas excessive, to guarantee to keep constant pressure inside inflatable objects, meets the effect of inflation requirements.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the left view of the utility model;
Fig. 3 is the cross-sectional view of A-A in Fig. 2;
Fig. 4 is the structural schematic diagram of check valve body and pressure relief device;
Fig. 5 is the enlarged drawing of component 7 in Fig. 3;
Fig. 6 is the structural schematic diagram of commutation core;
Attached meaning marked in the figure are as follows: 1. revolve hand holding part, 2 press components, 3 check valve bodies, 4 pressure relief devices, 5 pressure regulation Button, 6 inflation head assemblies, 7 hand-operated pressure regulation appliances, 8 pressure test devices, 9 reversed air entries;11 handle bodies, 12 air inlets are logical Road, 13, press component placing groove;21 pressing bar portions, 22 pressing slide plates, 23 activity pressure regulation plugs, 24 spring A;31 valve body column jackets, 32 One-way air inlet spool, 33 spring Bs, 34 spring card slots, 35 baffles;41 pressure releasing chambers, 42 ventholes, 43 pressure relief plugs, 44 elastic components, 45 Exhaustion plate;61 connectors, 62 fastening columns, 63 commutation cores, 631 inflation through-holes, 632 flexibly positioned, 64 inflation adjusting ends, 65 Gas tube, 66 sealing rings;71 pressure release heads, 711 ventholes, 72 valve insides, 73 press heads, 74 spring D;91 air entries, 92 sealings Plug.
Specific embodiment
The technical solution of the application is described in detail below in conjunction with Figure of description and embodiment:
As shown in Figure 1 to Figure 3, a kind of novel adjustable pressure release type inflates handle, including leader grip part 1, the holding Holding portion 1 includes handle body 11, and the handle body 11 is cuboid, and the rear end of the handle body 11 is air inlet, can Gas source is supplied with connection, the air inlet is connected with its internal inlet channel 12 being arranged, and the inlet channel 12 can be The arrangements such as beeline channel or dogleg passage.The front end of the handle body 11 is provided with threaded connection mouth, the air inlet The gas outlet in channel 12, which is set to, to be threadedly coupled at port.
One check valve body 3, the check valve body include valve body column jacket 31, the rear end of the valve body column jacket 31 and the handle The front end of ontology 11 is connected, and connection type can be fixedly connected with mode to be threadedly coupled several other;The valve body column jacket 31 It is internally provided with air through hole, the air through hole is communicated with the gas outlet of the inlet channel 12.In the valve body column jacket 31 It is provided with one-way air inlet spool 32, for realizing one-way air inlet.The specific structure of the check valve body 3 can be the valve body Column jacket 31 is internally provided with ladder hole;The one-way air inlet spool 32 is slidably mounted in the ladder hole, its rear end The ladder hole can be sealed, the inside of the one-way air inlet spool 32 is cavity in addition to rear end, is opened up on side wall Have several ventholes, outside be socketed with spring B 33.
One pressure relief device 4, the pressure relief device 4 include pressure releasing chamber 41, the company of being provided in the middle part of the inside of the pressure releasing chamber 41 Socket part, the interconnecting piece are fixedly connected with the front end of valve body column jacket 31, and realization pressure releasing chamber 41 is fixedly connected with valve body column jacket 31, Connection type can select threaded connection, and valve body column jacket 31 is made to be located at the inside of pressure releasing chamber 41, reach the effect for saving exterior space Fruit.It is provided with several through-holes on the interconnecting piece, is used for gas leakage channel when pressure release;After the interconnecting piece of the pressure releasing chamber 41 End is provided with sliding pressure relief plug 43, and the front end of the pressure relief plug 43 can seal several through-holes on the interconnecting piece, makes air inlet When pressure is normal, pressure releasing chamber 41 is air tight;The pressure relief plug 43 is slidably connected with the valve body column jacket 31, the pressure relief plug 43 Outside is socketed with elastic component 44, due to the presence of elastic component 44, adjustable vent pressure, when the blowing pressure is greater than elastic component 44 When the elastic force of the generation of compression, pressure release is realized, to guarantee the stabilization of the blowing pressure.
One adjusting pressuring knob 5, the adjusting pressuring knob 5 are connected to the rear end of the pressure releasing chamber 41, can pass through screw thread and pressure releasing chamber 41 are connected, and inside is in contact with the elastic component 44, can be in the adjusting pressuring knob in order to connect and compression effectiveness is more preferable 5 bottom is equipped with exhaustion plate 45, and several holes, the side of the exhaustion plate 45 and elastic component 44 are provided on the exhaustion plate It is in contact, adjusting pressuring knob 5 can be adjusted by the thread to adjust the decrement of elastic component 44, to set the pressure of inflation.
One inflation head assemblies 6, the inflation head assemblies 6 are connected to the front end of the pressure releasing chamber 41, inflate end group Part with the object of inflation for being connected.
In use, its motion flow is, the decrement of elastic component 44 is adjusted by rotation adjusting pressuring knob 5, so as to adjust The air inlet of handle body 11 is connected by the maximum pressure value of inflation with air charging system, gas by handle body 11 into Gas channel 12 enters in check valve body 3, then into pressure releasing chamber 41, passes through the inflation end group being connected with pressure releasing chamber Part 6 is the object inflation for needing to inflate, and by the adjustable pressure suitable for inflatable objects of adjusting pressuring knob 5, and maintains pressure Stablize and balance, achieves effective control the blowing pressure.After object is full of gas, continue the pressure liter that can make pressure releasing chamber 41 when inflation Height, gas overflow from the through-hole on the interconnecting piece of the pressure releasing chamber 41, overcome the elastic force of elastic component 44, will get lodged in interconnecting piece through-hole On pressure relief plug 43 push open, from the rear portion of pressure releasing chamber the external world is spilt into, to reduce inside inflation handle and inflatable objects Pressure prevents inflatable objects pressure too big, explodes.
Embodiment 1
On the basis of above-mentioned technology, preferably, as shown in Fig. 2, being arranged on the top of the handle body 11 There is press component placing groove 13, is provided with a groove on the side of 13 tail portion of press component placing groove.The air inlet is logical Road 12 is the channel of staggered parallel setting, and parallel inlet channel is connected by vertical through-hole.The technical side of the present embodiment Case further includes press component 2, and the press component 2 is installed in press component placing groove 13 comprising pressing bar portion 21, it is described One end of pressing bar portion 21 is articulated with one end of press component placing groove 13;It is described pressing bar portion 21 end be provided with can along by The pressing slide plate 22 of compression bar portion sliding, the pressing slide plate 22 can be connected in the groove of the press component placing groove 13.Institute Stating press component 2 further includes activity pressure regulation plug 23, and the top of the pressure regulation plug 23 is abutted against with the pressing bar portion 21, the tune The lower part of tamponade 23 is installed in the inlet channel 12, and the pressure regulation plug includes intermediate shank portion, is installed in the intermediate shank portion There are two position limiting sealed piece, spring is provided among two position limiting sealed pieces;Two position limiting sealed pieces are respectively arranged in when installation The two sides up and down of the vertical through-hole of inlet channel, the spring are set in the venting channels of top.
When manually adjusting inner gas pressure, Manual press presses bar portion 21, moves downward pressure regulation plug 23, overcomes spring bullet Power makes position limiting sealed piece far from vertical through-hole, changes inlet flow sectional area, manually adjusts admission pressure to realize, works as pressing When bar portion 21 is in contact with press component placing groove 13, air inflow reaches maximum, can press pressing slide plate 22, then laterally push-in Into the groove of press component placing groove 13, pressing bar portion 21 is fixed, a steady pressure of inflation is kept.
Embodiment 2
As shown in figure 3, the rear end of the pressure releasing chamber 41 is set as boring on the basis of former technical solution and embodiment 1 Hole, the pressure relief plug 43 are the conical plug matched with the taper hole, and the elastic component 44 is volute spring, and taper setting can be with It is bonded pressure relief plug 43 with pressure releasing chamber 41 even closer, prevents from that gas leakage occurs when the normal ventilation under the pressure of setting, the cone The application of shape spring can more save compression space than linear elastic component, can be in the case where identical compression space Pressure value is set to have bigger adjusting range.
Embodiment 3
On the basis of former technical solution, embodiment 1 and embodiment 2, as multiple inflation connectors are preferably connected with, originally The technical solution of embodiment is as follows, and the inflation head assemblies 6 include connector 61, and one end of the connector 61 is let out with described The front end of pressure chamber 41 is fixedly connected.The inflation head assemblies 6 further include that fastening column 62, commutation core 63 and inflation adjust end 64, one end of the commutation core 63 is fixedly connected with the other end of the connector 61, and the connection type is to be threadedly coupled, institute It states and is provided with cavity on commutation core 63, inflation through-hole 631 is provided on the cavity.The fastening column 62 and the connector 61 Middle part be fixedly connected, the fastening column 62 and 61 junction of connector are provided with ventilation notch, the notch with it is described Cavity on commutation core 63 communicates, and the gas of pressure releasing chamber can be made to enter inflation by the core 63 that commutates and adjusted in end 64.Institute The front end for stating fastening column 62 passes through commutation core 63 and connect with inflation adjusting 64 clearance fit of end, and inflation adjusts end 64 can It is rotated around the fastening column 62, the inflation adjusts end 64 and is equipped with several inflation connectors, and the inflation connector can Connect the gas tube 65 of various inflatable objects.
End 64 is adjusted by Inflatable rotary, inflation can be made to adjust different inflation connectors and the commutation on end 64 Inflation through-hole 631 on core 63 communicates, and achievees the effect that inflate to different connector inflatable objects, this technical solution side of facilitating Just it is efficiently converted between different inflatable objects, just may be used without waiting the connector by with inflatable objects to pull out Think next object inflation, it is only necessary to which Inflatable rotary, which adjusts end 64, can realize conversion, time saving and energy saving.
Embodiment 4
On the basis of embodiment 3, as improvement project, end 64 is adjusted with the inflation in the commutation core 63 and is contacted One side on be provided with flexibly positioned 632, as shown in fig. 6, may be implemented for flexibly positioned 632 Inflatable rotary adjust end When 64, a certain inflation connector on end 64 is adjusted with the inflation and realizes clamping, makes operator have positioning to refer to, is convenient for Quickly adjust the inflation connector that inflation adjusts end 64.
Embodiment 5
On the basis of the above embodiments, mounting hole is offered on the side wall of the pressure releasing chamber 41, on the mounting hole Hand-operated pressure regulation appliance 7 is installed;The hand-operated pressure regulation appliance 7 includes pressure release head 71, valve inside 72 and press head 73, the pressure release First 71 are connected with the mounting hole of the pressure releasing chamber 41, and the pressure release head 71 is internally provided with venthole;The valve inside 72 It is installed on the inside of the pressure release head 71, the lower end of the valve inside 72 can be by the vent seal of the pressure release head 71;It is described Several through-holes are provided on the side wall of pressure release head 71.The press head 73 is connected to the top of the valve inside 72, presses described It is provided with spring between pressure head 73 and the valve inside 72, the reset for valve inside 72;It is arranged on the valve inside 72 limited Position baffle, the baffle are installed on above the venthole of the pressure release head 71.
This technical solution can be come manually micro- in the case where input bleed pressure is determined according further to inflatable objects Internal pressure is adjusted, by depressing press head 73, moves downward valve inside 72, the venthole of the valve inside 72 and pressure release head 71 Gap is generated, is that gas is overflowed from gap, to achieve the effect that fine tuning is internal.
Embodiment 6
On the basis of above-described embodiment 1-5, the present embodiment technical solution is set in the front end side wall of the pressure releasing chamber 41 Set connector;Reversed air entry 9 is connected on the connector, the reversed air entry 9 includes air-breathing connector 91 and sealing Plug 92, the air-breathing connector 91 is connected with the connector in the pressure releasing chamber 41;The sealing-plug 92 is inhaled without using reversed It is installed on when airway dysfunction on the air-breathing connector 91, needs for the gas inside inflatable objects to be sucked out there are many occasion at present, It is then charged with nitrogen, the technical program can connect getter device on air-breathing connector 91, after completing air-breathing, by air-breathing Device close, at handle body connect source of inflation gas, be inflated for object, convenient for charge operation and also can be promoted suction, Qi of chong channel ascending adversely conversion speed.
Embodiment 7
It is above-mentioned give embodiment on the basis of, pressure test device 8 is installed in the pressure releasing chamber 41, the air pressure inspection Surveying device 8 can be various air gauges and barometer, and the pressure test device 8 carries out when adjusting pressure convenient for device The observation of internal pressure.
All around equal words are for clear description technique scheme involved in present specification, can not be formed Restriction to the application protection scope.
Although the preferred embodiment of the utility model has been described, once a person skilled in the art knows basic Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as It includes preferred embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if this these modifications and variations of the present invention belongs to this utility model claims and its waits Within the scope of technology, then the utility model is also intended to include these modifications and variations.

Claims (10)

1. a kind of novel adjustable pressure release type inflates handle, it is characterised in that the novel adjustable pressure release type inflation handle includes: one Hand holding part (1), the hand holding part (1) include handle body (11), and the rear end of the handle body (11) is air inlet, It is internally provided with inlet channel (12);
One check valve body (3), the check valve body include valve body column jacket (31), the rear end of the valve body column jacket (31) with described The front end of hand ontology (11) is connected, and the valve body column jacket (31) is internally provided with air through hole, the air through hole and institute It states inlet channel (12) to communicate, is provided with one-way air inlet spool (32) in the valve body column jacket (31);
One pressure relief device (4), the pressure relief device (4) include pressure releasing chamber (41), setting in the middle part of the inside of the pressure releasing chamber (41) There is interconnecting piece, the interconnecting piece is fixedly connected with the front end of valve body column jacket (31), and several through-holes are provided on the interconnecting piece;Institute The rear end for stating pressure releasing chamber (41) internal connection is provided with sliding pressure relief plug (43), and the front end of the pressure relief plug (43) can will be described Several through-holes sealing on interconnecting piece, the pressure relief plug (43) are slidably connected with the valve body column jacket (31), the pressure relief plug (43) external to be socketed with elastic component (44);
One adjusting pressuring knob (5), the adjusting pressuring knob (5) are connected to the rear end of the pressure releasing chamber (41), inside and the elasticity Part (44) is in contact;
One inflation head assemblies (6), inflation head assemblies (6) are connected to the front end of the pressure releasing chamber (41).
2. novel adjustable pressure release type as described in claim 1 inflates handle, it is characterised in that: the handle body (11) it is upper Portion is provided with press component placing groove (13), is provided with a groove on the side of press component placing groove (13) tail portion;
It further include press component (2), the press component (2) is installed in press component placing groove (13) comprising pressing lever Portion (21), the end of pressing bar portion (21), which is provided with, to be slided along the pressing slide plate (22) of pressing bar portion sliding, the pressing Piece (22) can be clamped in the groove;
The press component (2) further includes activity pressure regulation plug (23), the top of the pressure regulation plug (23) and the pressing bar portion (21) it abuts against, the lower part of the pressure regulation plug (23) is installed in the inlet channel (12).
3. novel adjustable pressure release type as described in claim 1 inflates handle, it is characterised in that: the check valve body (3) it is interior Portion is provided with ladder hole;
The one-way air inlet spool (32) is slidably mounted in the ladder hole, and its rear end can seal the ladder hole, The inside of the one-way air inlet spool (32) is cavity in addition to rear end, and several ventholes are offered on side wall, outside It is socketed with spring B (33).
4. novel adjustable pressure release type as claimed in claim 3 inflates handle, it is characterised in that: the rear end of the pressure releasing chamber (41) It is set as taper hole, the pressure relief plug (43) is the conical plug matched with the taper hole, and the elastic component (44) is volute spring.
5. novel adjustable pressure release type as described in claim 1 inflates handle, it is characterised in that: the inflation head assemblies (6) Including connector (61), one end of the connector (61) is connected with the pressure releasing chamber (41);The inflation head assemblies (6) It further include that fastening column (62), commutation core (63) and inflation adjust end (64), one end of the commutation core and the connector (61) the other end is connected, and is provided with cavity on the commutation core (63), is provided with through-hole on the cavity;The fastening column (62) fixation is connected with the connector (61), and the fastening column (62) and the connector (61) junction are provided with ventilation Notch, the ventilation notch are communicated with the cavity to commutate on core 63;It is described fastening column (62) front end pass through commutation core (63) with The inflation adjusts the connection of end (64) clearance fit, and the inflation adjusts end (64) and is equipped with several inflation connectors.
6. novel adjustable pressure release type as claimed in claim 5 inflates handle, it is characterised in that: the commutation core (63) with it is described Inflation is adjusted to be provided with flexibly positioned (632) in the one side that end (64) contact, and flexibly positioned (632) are changed with described The circumferential distance of through-hole on Xiang Xin (63) and the inflation adjust the circumference between inflation connector adjacent on end (64) Apart from identical.
7. novel adjustable pressure release type as described in claim 1 inflates handle, it is characterised in that: the side wall of the pressure releasing chamber (41) On offer mounting hole, hand-operated pressure regulation appliance (7) are installed on the mounting hole;
The hand-operated pressure regulation appliance (7) includes pressure release head (71), valve inside (72) and press head (73), the pressure release head (71) with The mounting hole of the pressure releasing chamber (41) is connected, and the pressure release head (71) is internally provided with venthole;
The valve inside (72) is installed on the inside of the pressure release head (71), and the lower end of the valve inside (72) can be by the pressure release The vent seal of head (71);
The press head (73) is connected to the top of the valve inside (72).
8. novel adjustable pressure release type as claimed in claim 7 inflates handle, it is characterised in that: the side wall of the pressure release head (71) On be provided with several through-holes, be provided with limit baffle on the valve inside (72).
9. novel adjustable pressure release type as claimed in claim 7 inflates handle, it is characterised in that: further include pressure test device (8), the pressure test device (8) is installed on the pressure releasing chamber (41).
10. novel adjustable pressure release type as described in claim 1 inflates handle, it is characterised in that: before the pressure releasing chamber (41) Connector is set on the wall of end side;It further include reversed air entry (9) comprising air-breathing connector (91) and sealing-plug (92), it is described Air-breathing connector (91) is connected with the connector on the pressure releasing chamber (41);The sealing-plug (92) is not using reversed air-breathing It is installed on when function on the air-breathing connector (91).
CN201820493742.6U 2018-04-09 2018-04-09 A kind of novel adjustable pressure release type inflation handle Expired - Fee Related CN209521670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820493742.6U CN209521670U (en) 2018-04-09 2018-04-09 A kind of novel adjustable pressure release type inflation handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820493742.6U CN209521670U (en) 2018-04-09 2018-04-09 A kind of novel adjustable pressure release type inflation handle

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CN209521670U true CN209521670U (en) 2019-10-22

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CN201820493742.6U Expired - Fee Related CN209521670U (en) 2018-04-09 2018-04-09 A kind of novel adjustable pressure release type inflation handle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114483253A (en) * 2022-04-01 2022-05-13 浙江吉利控股集团有限公司 Oil dipstick structure and vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114483253A (en) * 2022-04-01 2022-05-13 浙江吉利控股集团有限公司 Oil dipstick structure and vehicle

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