CN207864710U - Mei Zui and the dual-purpose air inflation nozzle of method mouth - Google Patents
Mei Zui and the dual-purpose air inflation nozzle of method mouth Download PDFInfo
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- CN207864710U CN207864710U CN201820193732.0U CN201820193732U CN207864710U CN 207864710 U CN207864710 U CN 207864710U CN 201820193732 U CN201820193732 U CN 201820193732U CN 207864710 U CN207864710 U CN 207864710U
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Abstract
The utility model discloses a kind of Mei Zui and the dual-purpose air inflation nozzles of method mouth,Including spanner (1),Mouth shell (5),Mouth body (4),Mouth body handle (34),The mouth body (4) is movably arranged on mouth shell (5),Spanner (1) is hinged on mouth shell (5),Mouth shell (5) is equipped with U.S. mouth inflating port (25) and method mouth inflating port (26),Mouth body (4) is equipped with mouth core mounting hole and is attached thereto logical air intake duct (22) and U.S. mouth air flue (23),Movable ball (9) and the mouth core (8) by the first sealing ring (10) sealing cooperation are sequentially installed on mouth core mounting hole,Mouth core (8) is equipped with method mouth air flue (24),The U.S. mouth rubber ring (6) of compressible deformation is equipped between U.S. mouth inflating port (25) and the outlet of U.S. mouth air flue (23),The method mouth rubber ring (7) of compressible deformation is equipped between method mouth inflating port (26) and the outlet of method mouth air flue (24).Using after this structure, have many advantages, such as it is simple and reasonable, operate with that light, inflation connection is reliable, leakproofness and versatility are good.
Description
Technical field
It is especially a kind of not only to be connect with U.S. mouth gas-charging connection but also can the utility model is related to tyre inflating technical field
With the Mei Zui and the dual-purpose air inflation nozzle of method mouth being connect with method mouth gas-charging connection.
Background technology
Currently, the gas-charging connection of tire mainly has two kinds of Mei Zui and method mouth, method mouth is again general with De Zui and English mouth, therefore,
Air inflation nozzle, which need to be provided simultaneously with, is inflated U.S. mouth gas-charging connection and method mouth gas-charging connection.But existing dual-purpose air inflation nozzle is using
It has the following problems in the process.
First, sealing gas using long waist shaped rubber ring between mouth shell and mouth body, operation resistance is big, and feel weight, sealing effect is not
Ideal inflates and terminates dual-purpose air inflation nozzle to loosen rear mouth body not in place since the frictional resistance of long waist shaped rubber ring often moves back, causes
Mei Zui and method mouth rubber ring do not loosen completely causes slotting gas nozzle difficulty next time；Mei Zui and method mouth rubber ring cannot loosen for a long time
Deformation and damage are will also result in, if long waist shaped rubber ring tune pine is a bit, and easy tos produce the defect of gas leakage.Second is that dual-purpose inflation
The spanner of mouth will produce a downward frictional force when pulling compression, and mouth body can be caused to rotate counterclockwise a low-angle,
It generates crooked, not only results in feel weight, and have an effect on inflation effect.Third, existing dual-purpose air inflation nozzle deflation structure does not conform to
Reason, when inflating button and pressing, bleed passage is obstructed.Fourth, existing braiding gas band generally using clamp be directly clamped in into
On gas connector, although reliably, whole gas nozzle it is grip poor；Edge is also easy to produce sharp comer when clamp is held tightly, scratches and uses
Person, there are unsafe hidden danger.Fifth, the fabrication hole envelope gas of mouth body U.S. mouth air flue uses hexagon socket head cap screw, although this envelope gas
Effect is preferable, directly screws on unthreaded hole, and process operability is poor.
In view of the above-mentioned problems, many manufacturers and knowledgeable people develop and manufacture experimently, but there has been no more close so far
The solution of reason.
Invention content
In order to overcome the above problem existing for existing dual-purpose air inflation nozzle, the purpose of this utility model to be to provide a kind of structure letter
The Mei Zui and the dual-purpose air inflation nozzle of method mouth that list is reasonable, it is light to operate with, inflation connection is reliable, leakproofness and versatility are good.
The utility model solves technical solution used by its technical problem, it includes spanner, mouth shell, mouth body and mouth body
The mouth body handle of one, the mouth body are movably arranged on mouth shell, and spanner is hinged on mouth shell, when pulling spanner, spanner
Eccentric head pushes mouth body to be moved relative to mouth shell, and mouth shell is equipped with U.S. mouth inflating port and method mouth inflating port, and mouth body is pacified equipped with mouth core
It fills hole and is attached thereto logical air intake duct and U.S. mouth air flue, movable ball is sequentially installed on mouth core mounting hole and leads to
Cross the mouth core of the first sealing ring sealing cooperation, mouth core is equipped with method mouth air flue, the outlet of U.S. mouth inflating port and U.S. mouth air flue it
Between be equipped with the U.S. mouth rubber ring of compressible deformation, equipped with compressible deformation between method mouth inflating port and the outlet of method mouth air flue
Method mouth rubber ring.
The further scheme of the utility model, the movable notch between the mouth shell and mouth body handle are equipped with symmetrical limit
Position track, mouth body handle are equipped with and the matched track groove of limit track.
The further scheme of the utility model, the mouth body handle are equipped with air-release mechanism, and air-release mechanism includes deflating to press
Button, deflation mandrel, the second sealing ring, resetting spring, valve seat, valve seat are sealingly mounted at the valve of mouth body handle by third sealing ring
Be buckled on the inner wall of air intake duct in bore and by barb, deflation mandrel is arranged on the core axle hole of mouth body handle, outside with put
Gas button is fixedly connected, and medial end is movably arranged on the endoporus of valve seat, and the centre of deflation mandrel is equipped with the gear being linked together
Circle, the second sealing ring are arranged between core axle hole and baffle ring, and resetting spring is arranged between baffle ring and valve seat.
The core axle hole of the further scheme of the utility model, the mouth body handle is equipped with core axle hole air bleed slot, release button
Inside be equipped with the button air bleed slot that coordinates with core axle hole air bleed slot.
The end of the further scheme of the utility model, the mouth body handle is equipped with inlet suction port by the 4th sealing ring,
Gas band is connected on inlet suction port, the gentle band of inlet suction port is fastened on by gas locking lid on mouth body handle.
The utility model further scheme is fixed with seal plug on the fabrication hole of U.S.'s mouth air flue.
With the above structure, it has the advantage that compared with the prior art and effect：First, this structure cancels the prior art
Long waist shaped rubber ring movable sealing structure between mouth shell and mouth body, uses instead and the first sealing ring is arranged on the mouth core 8 of the sides Fa Zui
Fixing seal structure, it is ensured that resistance is not will produce when Mei Zui after wrench loosens and method mouth rubber ring reset, to solve
Mei Zui and method mouth rubber ring restoration unfulfillment, deformation lead to problems such as gas-charging connection difficulty insert, due to not having long waist shaped rubber ring
Frictional resistance, feel is light, operation flexibly it is light.Second is that since mutually matched limit is arranged between mouth shell and mouth body handle
Track and track groove, it is ensured that spanner will not cause mouth body to rotate counterclockwise a low-angle and generate when pulling compression
It is crooked, good charging.Third, due to being equipped with air-release mechanism on mouth body handle, when the air pressure of inflatable substrate such as tire is excessively high,
Reduction air pressure can be quickly adjusted, it, can since core axle hole and release button are correspondingly provided with core axle hole air bleed slot and button air bleed slot
To ensure that deflation is unobstructed, smaller gap, which may be used, under the premise of not influencing deflation, between deflation knob and mouth body handle matches
It closes, it is ensured that the stability of release button operation solves excessive prior art release button fit clearance, easy shaking, deflation
The problem of deflation can be obstructed when button is pressed onto bottom.Fourth, the gentle band of inlet suction port is fastened on mouth body handle by gas locking lid
On, braiding gas band and rubber and plastic gas band can be made general, while edge when braiding gas band is clamped with clamp can be solved and generated sharply
Angle scratches the hidden danger present in user, and gas band connection was not only safe but also beautiful.Fifth, due to being connected with mouth body hand on mouth body
Handle considerably increases the length of grip portion, is conducive to the manipulation of air inflation nozzle, is conveniently operated.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the fit structure schematic diagram of the utility model.
Fig. 3 is fit structure schematic diagram when the utility model is connect with U.S. mouth gas-charging connection.
Fig. 4 is fit structure schematic diagram when the utility model is connect with method mouth gas-charging connection.
Fig. 5 is the A-A diagrammatic cross-sections of the utility model Fig. 1.
Fig. 6 is the structural schematic diagram of the utility model mouth shell.
Fig. 7 is B-B diagrammatic cross-sections when the utility model Fig. 6 mouths shell coordinates with mouth body.
Fig. 8 is the structural schematic diagram of the utility model and rubber and plastic gas band connection.
Wherein 1 spanner, 2 pivot pins, 3 seal plugs, 4 mouth bodies, 5 mouth shells, 6 U.S. mouth rubber rings, 7 method mouth rubber rings, 8 mouth cores, 9
Ball, 10 first sealing rings, 11 release buttons, 12 deflation mandrels, 13 second sealing rings, 14 resetting springs, the sealing of 15 thirds
Circle, 16 valve seats, 17 gas locking lids, 18 the 4th sealing rings, 19 inlet suction ports, 20 clamps, 21 gas bands, 22 air intake ducts, 23 U.S. mouths
Air flue, 24 method mouth air flues, 25 U.S. mouth inflating ports, 26 method mouth inflating ports, 27 button air bleed slots, 28 barbs, 29 core axle hole air bleed slots,
30 limit tracks, 31 track grooves, 32 U.S. mouth gas-charging connections, 33 method mouth gas-charging connections, 34 mouth body handles.
Specific implementation mode
It is the specific embodiment of the utility model Mei Zui and the dual-purpose air inflation nozzle of method mouth shown in Fig. 1 to Fig. 8, it includes pulling
Hand 1, mouth shell 5, mouth body 4, the mouth body handle 34 with 4 one of mouth body, the mouth body 4 are movably arranged on mouth shell 5, and spanner 1 is logical
It crosses pivot pin 2 to be hinged on mouth shell 5, when pulling spanner 1, the eccentric head of spanner 1 pushes mouth body 4 to move relative to mouth shell 5, on mouth shell 5
Equipped with U.S. mouth inflating port 25 and method mouth inflating port 26, mouth body 4 is equipped with mouth core mounting hole and is attached thereto logical air intake duct 22
With U.S. mouth air flue 23, it is sequentially installed with movable ball 9 on mouth core mounting hole and is sealed by the first sealing ring 10 coordinates
Mouth core 8, mouth core 8 is equipped with method mouth air flue 24, is equipped between U.S. mouth inflating port 25 and the outlet of U.S. mouth air flue 23 compressible
The U.S. mouth rubber ring 6 of deformation is equipped with the method mouth rubber of compressible deformation between method mouth inflating port 26 and the outlet of method mouth air flue 24
Cushion rubber 7；When coordinating inflation with U.S. mouth gas-charging connection 32, as shown in figure 3, the U.S. mouth inflating port 25 of air inflation nozzle is inserted into U.S. mouth inflation
On connector 32, pulls spanner 1 and arrive clamped position, the eccentric head of spanner 1 pushes mouth body 4 to be moved relative to mouth shell 5, makes U.S. mouth rubber ring
6 clamp and seal U.S. mouth gas-charging connection 32, i.e., to be inflated.When coordinating inflation with method mouth gas-charging connection, as shown in figure 4,
On the 26 insertion mouth gas-charging connection 33 of method mouth inflating port of air inflation nozzle, pulls spanner 1 and arrive clamped position, the eccentric head of spanner 1 pushes away
Body 4 of opening one's mouth is moved relative to mouth shell 5, so that method mouth rubber ring 7 is clamped simultaneously Sealing Method mouth gas-charging connection 33, i.e., to be inflated.
In order to ensure that it is crooked that mouth body not will produce in use, the activity between the mouth shell 5 and mouth body handle 34
Notch is equipped with symmetrical limit track 30, and mouth body handle 34 is equipped with and 30 matched track groove 31 of limit track.
For the ease of adjusting the air pressure of inflatable substrate, the mouth body handle 34 is equipped with air-release mechanism, and air-release mechanism includes
Release button 11, deflation mandrel 12, the second sealing ring 13, resetting spring 14, valve seat 16, valve seat 16 are close by third sealing ring 15
Envelope is buckled in the valve seat orifice of mouth body handle 34 and by barb 28 on the inner wall of air intake duct 22, and the setting of deflation mandrel 12 exists
On the core axle hole of mouth body handle 34, outside is fixedly connected with release button 11, and medial end is movably arranged on the endoporus of valve seat 16
On, the centre of deflation mandrel 12 is equipped with the baffle ring being linked together, and the second sealing ring 13 is arranged between core axle hole and baffle ring, resets
Spring 14 is arranged between baffle ring and valve seat 16.
Unobstructed in order to ensure to deflate, the core axle hole of the mouth body handle 34 is equipped with core axle hole air bleed slot 29, release button
11 inside is equipped with the button air bleed slot 27 coordinated with core axle hole air bleed slot 29.
General for the ease of braiding gas band and rubber and plastic gas band, the end of the mouth body handle 34 is pacified by the 4th sealing ring 18
Equipped with inlet suction port 19, gas band 21 is connected on inlet suction port 19,19 gentle band 21 of inlet suction port is tight by gas locking lid 17
Gu on mouth body handle 34.When gas band 21 is braiding gas band, as shown in Figure 2,3, 4, braiding gas band is clamped and is connected by clamp 20
It is connected on inlet suction port 19, then is fastened on mouth body handle 34 with gas locking lid 17.When gas band 21 is rubber and plastic gas band, such as Fig. 7
Shown, rubber and plastic gas band is connected directly between on inlet suction port 19, then is fastened on mouth body handle 34 with gas locking lid 17.
In order to facilitate the installation of, it is fixed with seal plug 3 on the fabrication hole of the U.S. mouth air flue 23, seal plug 3 is using cone
Shape structure, assembly are simple and convenient.
The above, only one embodiment of the utility model, not makes in any form the utility model
Limitation, on the basis of not departing from the technical solution of the utility model, made simple modification, equivalent variations or modification are fallen
Enter the scope of protection of the utility model.
Claims (6)
1. a kind of Mei Zui and the dual-purpose air inflation nozzle of method mouth, including spanner (1), mouth shell (5), mouth body (4), the mouth with mouth body (4) one
Body handle (34), it is characterized in that：The mouth body (4) is movably arranged on mouth shell (5), and spanner (1) is hinged on mouth shell (5),
When pulling spanner (1), the eccentric head of spanner (1) pushes mouth body (4) mobile relative to mouth shell (5), and mouth shell (5) is equipped with U.S. mouth and inflates
Mouth (25) and method mouth inflating port (26), mouth body (4) are equipped with mouth core mounting hole and are attached thereto logical air intake duct (22) and U.S.
Mouth air flue (23) is sequentially installed with movable ball (9) on mouth core mounting hole and is matched by the first sealing ring (10) sealing
The mouth core (8) of conjunction, mouth core (8) are equipped with method mouth air flue (24), the outlet of U.S. mouth inflating port (25) and U.S. mouth air flue (23) it
Between be equipped with compressible deformation U.S. mouth rubber ring (6), be equipped between method mouth inflating port (26) and the outlet of method mouth air flue (24)
The method mouth rubber ring (7) of compressible deformation.
2. Mei Zui according to claim 1 and the dual-purpose air inflation nozzle of method mouth, it is characterized in that：The mouth shell (5) and mouth body handle
(34) the movable notch between is equipped with symmetrical limit track (30), and mouth body handle (34) is equipped with and limit track (30)
Matched track groove (31).
3. Mei Zui according to claim 1 or 2 and the dual-purpose air inflation nozzle of method mouth, it is characterized in that：The mouth body handle (34)
It is equipped with air-release mechanism, air-release mechanism includes release button (11), deflation mandrel (12), the second sealing ring (13), resetting spring
(14), valve seat (16), valve seat (16) are sealingly mounted in the valve seat orifice of mouth body handle (34) and are led to by third sealing ring (15)
It crosses barb (28) to be buckled on the inner wall of air intake duct (22), deflation mandrel (12) is arranged on the core axle hole of mouth body handle (34), outside
Side is fixedly connected with release button (11), and medial end is movably arranged on the endoporus of valve seat (16), in deflation mandrel (12)
Between be equipped with the baffle ring that is linked together, the second sealing ring (13) is arranged between core axle hole and baffle ring, and resetting spring (14) setting exists
Between baffle ring and valve seat (16).
4. Mei Zui according to claim 3 and the dual-purpose air inflation nozzle of method mouth, it is characterized in that：The mandrel of the mouth body handle (34)
Hole is equipped with core axle hole air bleed slot (29), and the inside of release button (11) is equipped with the button coordinated with core axle hole air bleed slot (29) and puts
Air drain (27).
5. Mei Zui according to claim 4 and the dual-purpose air inflation nozzle of method mouth, it is characterized in that：The end of the mouth body handle (34)
Inlet suction port (19) is installed by the 4th sealing ring (18), gas band (21), inlet suction port are connected on inlet suction port (19)
(19) gentle band (21) is fastened on by gas locking lid (17) on mouth body handle (34).
6. Mei Zui according to claim 5 and the dual-purpose air inflation nozzle of method mouth, it is characterized in that：The technique of U.S.'s mouth air flue (23)
Seal plug (3) is fixed on hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193732.0U CN207864710U (en) | 2018-02-05 | 2018-02-05 | Mei Zui and the dual-purpose air inflation nozzle of method mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820193732.0U CN207864710U (en) | 2018-02-05 | 2018-02-05 | Mei Zui and the dual-purpose air inflation nozzle of method mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207864710U true CN207864710U (en) | 2018-09-14 |
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ID=63461150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820193732.0U Active CN207864710U (en) | 2018-02-05 | 2018-02-05 | Mei Zui and the dual-purpose air inflation nozzle of method mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207864710U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488569A (en) * | 2018-11-29 | 2019-03-19 | 昆山十全塑胶五金产品有限公司 | Air charging system |
| TWI729851B (en) * | 2020-06-12 | 2021-06-01 | 吳樹木 | Valve connector for connecting different valves |
| TWI833636B (en) * | 2023-04-26 | 2024-02-21 | 吳樹木 | Air pump connector for various types of valves |
-
2018
- 2018-02-05 CN CN201820193732.0U patent/CN207864710U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488569A (en) * | 2018-11-29 | 2019-03-19 | 昆山十全塑胶五金产品有限公司 | Air charging system |
| TWI729851B (en) * | 2020-06-12 | 2021-06-01 | 吳樹木 | Valve connector for connecting different valves |
| TWI833636B (en) * | 2023-04-26 | 2024-02-21 | 吳樹木 | Air pump connector for various types of valves |
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