CN208176865U

CN208176865U - A kind of novel air pump suitable for different sport balls stomata eyelets

Info

Publication number: CN208176865U
Application number: CN201820363851.6U
Authority: CN
Inventors: 曾必武
Original assignee: Guangzhou Odentry Technology Co Ltd
Current assignee: Guangzhou Odentry Technology Co Ltd
Priority date: 2018-03-17
Filing date: 2018-03-17
Publication date: 2018-12-04
Anticipated expiration: 2028-03-17

Abstract

The utility model discloses a kind of novel air pumps suitable for different sport balls stomata eyelets, cabinet including being in rectangular parallelepiped structure, the inner wall of the cabinet has been bolted battery, the top of the cabinet is welded with handle at both sides of the edge, and the middle transverse rod of handle is equipped with anti-skidding cord, it is reserved respectively there are two mounting hole close to middle part on the top of the cabinet, and USB port and button switch are embedded in two mounting holes respectively, the cabinet is provided with through-hole far from the side outer wall of battery, and syringe is welded in through-hole, the inner wall of the syringe slidably connects piston plate, the opening of the syringe has been bolted fixed plate.The utility model allows the syringe needle of the present apparatus to be suitble to most of ball gas nozzle, to improve the scope of application of the present apparatus, moreover it is possible to stable and powerful kinetic energy is exported for piston, so that inflation rate is easier to be controlled, and it inflates quickly, avoids gas backstreaming.

Description

A kind of novel air pump suitable for different sport balls stomata eyelets

Technical field

The utility model relates to inflate pump technical field, more particularly to it is a kind of novel suitable for different sport balls stomatas hole The air pump of eye.

Background technique

Existing ball product inflator pump, which is substantially still fallen within by pulling or foot stepping on, to be inflated, and use is very pungent It is bitter；Since ball product gas pressure request is higher, weaker player is extremely difficult when in use in such a manner；And different types of ball The size of its gas nozzle of body slightly difference, if can be had an impact to ball gas nozzle using being inflated with a kind of air pump to it, even Influence whether the air-tightness of sphere；In consideration of it, accumulator electric formula inflator pump easy to use becomes first choice.Existing battery Air pump structure multiplicity, but common feature therein is: and air pump is usually respectively arranged with 45 or more batteries, necessary thus Air pump could be carried out to charge normal use by designing outfit dedicated charger or vehicle charger for air pump, very waste money Source, and once charger lose air pump then can not normal use.

Utility model content

Purpose of the utility model is to solve disadvantage existing in the prior art, and one kind for proposing is novel is suitable for The air pump of different sport balls stomata eyelets.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of novel air pump suitable for different sport balls stomata eyelets, the cabinet including being in rectangular parallelepiped structure are described The inner wall of cabinet has been bolted battery, and the top of the cabinet is welded with handle, and handle at both sides of the edge The middle transverse rod of hand is equipped with anti-skidding cord, and the top of the cabinet is reserved close to middle part respectively there are two mounting hole, and two USB port and button switch are embedded in mounting hole respectively, the cabinet is provided with through-hole far from the side outer wall of battery, and logical Syringe is welded in hole, the inner wall of the syringe slidably connects piston plate, and the opening of the syringe has been bolted Fixed plate, and the middle slip of fixed plate is connected with mandril, the mandril is bolted with movable hinged shaft, institute far from one end of piston plate The bottom interior wall for stating cabinet has been bolted motor close to the open end of syringe, and the output shaft top of motor is fixed with partially Heart wheel is socketed with connecting rod in the eccentric projection of the eccentric wheel, and the one end of connecting rod far from eccentric wheel and mandril are hinged, The syringe is reserved with gas vent far from one end of fixed plate, and exhaust pipe is plugged in gas vent, the exhaust pipe it is separate One end of syringe is communicated with ladder syringe needle.

Preferably, the button switch is connected with the control line of battery and motor respectively by conducting wire, and motor is outer Wall is socketed with anchor ear, and anchor ear is bolted in the bottom interior wall for pounding cabinet.

Preferably, the piston plate is connected with one-way piston envelope far from the side of mandril, and piston plate is close to the one of mandril Side is fixed together with mandril.

Preferably, the centre of the fixed plate is provided with counterbore, and the compatible sliding bearing of mandril is embedded in counterbore, sliding Dynamic bearing is slidably connected with mandril formation.

Preferably, the middle part of the exhaust pipe is equipped with Non-return air valve, and Non-return air valve is directed to by syringe to ladder needle Head, the diameter of the central tube of ladder syringe needle are equal to the average diameter of ball pinprick.

Preferably, the outer wall of the syringe is fixed with position-limited rack by fastening bolt, and the bottom outer wall of cabinet is close to four A corner is embedded with anti-slip rubber convex block.

The utility model has the following beneficial effects:

1, by the stepped syringe needle of setting, and the diameter of intermediate tube is equal to the average pore size of ball gas nozzle, makes The syringe needle for obtaining the present apparatus can be suitble to most of ball gas nozzle, to improve the scope of application of the present apparatus；

2, by the propulsion mode of the syringe of setting and cam post rod type, piston is cleverly converted by mechanical energy conversion Linear motion so that aeration quantity is easier to be controlled, and is inflated quick to export stable and powerful kinetic energy for piston Avoid gas backstreaming；

3, by the USB port of setting, so that the present apparatus can be used as charger baby use, mobile electricity is provided for outdoor sports Source, and it is easy to carry.

Detailed description of the invention

Fig. 1 be the utility model proposes the novel air pump suitable for different sport balls stomata eyelets of one kind section view knot Structure schematic diagram；

Fig. 2 be the utility model proposes the novel air pump suitable for different sport balls stomata eyelets of one kind vertical view knot Structure schematic diagram.

In figure: 1 USB port, 2 batteries, 3 cabinets, 4 button switches, 5 handles, 6 Non-return air valves, 7 ladder syringe needles, 8 needles Cylinder, 9 piston plates, 10 mandrils, 11 fixed plates, 12 connecting rods, 13 eccentric wheels, 14 motors.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, a kind of novel air pump suitable for different sport balls stomata eyelets, including in rectangular parallelepiped structure Cabinet 3, the inner wall of cabinet 3 have been bolted battery 2, and the top of cabinet 3 is welded with handle at both sides of the edge 5, and the middle transverse rod of handle 5 is equipped with anti-skidding cord, the top of cabinet 3 reserves that there are two mounting holes close to middle part respectively, and USB port 1 and button switch 4 are embedded in two mounting holes respectively, cabinet 3 is provided with through-hole far from the side outer wall of battery 2, And syringe 8 is welded in through-hole, the inner wall of syringe 8 slidably connects piston plate 9, and the opening of syringe 8 has been bolted Fixed plate 11, and the middle slip of fixed plate 11 is connected with mandril 10, mandril 10 is bolted with moveable hinge far from one end of piston plate 9 The bottom interior wall of axis, cabinet 3 has been bolted motor 14, and the output shaft top of motor 14 close to the open end of syringe 8 Be fixed with eccentric wheel 13, be socketed with connecting rod 12 in the eccentric projection of eccentric wheel 13, and the one end of connecting rod 12 far from eccentric wheel 13 with Mandril 10 is hinged, and syringe 8 is reserved with gas vent far from one end of fixed plate 11, and exhaust pipe is plugged in gas vent, One end of the separate syringe 8 of exhaust pipe is communicated with ladder syringe needle 7, the port model USB3.0 of USB port 1.

In the utility model, button switch 4 is connected with the control line of battery 2 and motor 14 respectively by conducting wire, and electricity The outer wall of machine 14 is socketed with anchor ear, and anchor ear is bolted in the bottom interior wall for pounding cabinet 3, and piston plate 9 is far from mandril 10 Side is connected with one-way piston envelope, and piston plate 9 is fixed together close to the side of mandril 10 with mandril 10, fixed plate 11 Centre be provided with counterbore, and the compatible sliding bearing of mandril 10 is embedded in counterbore, sliding bearing and mandril 10 are formed and slided Connection, the middle part of exhaust pipe be equipped with Non-return air valve 6, and Non-return air valve 6 is directed to by syringe 8 to ladder syringe needle 7, ladder syringe needle The diameter of 7 central tube is equal to the average diameter of ball pinprick, and the outer wall of syringe 8 is fixed with position-limited rack by fastening bolt, and The bottom outer wall of cabinet 3 is embedded with anti-slip rubber convex block close to four corners.

Working principle: first observing the size of the gas nozzle eyelet of target to be inflated when use, then determines the ladder of the present apparatus The length that syringe needle 7 is inserted, if eyelet is smaller " being less than average diameter ", straight cutting enters the first segment of ladder syringe needle 7；With such It pushes away, if the stomata eyelet of target sphere is larger, is inserted into second segment or third section；Until the outer wall and eyelet of ladder syringe needle 7 Until inner wall fits closely；Press button switch 4 again later；Then motor 14 starts, and motor 14 drives cam ejection pin mechanism running, Gas in syringe 8 is pressed into ball by piston plate 9 along tracheae.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of novel air pump suitable for different sport balls stomata eyelets, the cabinet (3) including being in rectangular parallelepiped structure is special Sign is that the inner wall of the cabinet (3) has been bolted battery (2), and the top of the cabinet (3) is close to both sides of the edge Place is welded with handle (5), and the middle transverse rod of handle (5) is equipped with anti-skidding cord, and the top of the cabinet (3) is close to middle part Mounting hole there are two reserving respectively, and USB port (1) and button switch (4), the cabinet are embedded in two mounting holes respectively (3) the side outer wall far from battery (2) is provided with through-hole, and syringe (8) are welded in through-hole, and the inner wall of the syringe (8) is sliding Dynamic to be connected with piston plate (9), the opening of the syringe (8) has been bolted fixed plate (11), and fixed plate (11) Middle slip is connected with mandril (10), and the mandril (10) is bolted with movable hinged shaft, the cabinet far from the one end of piston plate (9) (3) bottom interior wall has been bolted motor (14) close to the open end of syringe (8), and the output shaft top of motor (14) It is fixed with eccentric wheel (13), is socketed with connecting rod (12) in the eccentric projection of the eccentric wheel (13), and connecting rod (12) is far from eccentric One end and the mandril (10) for taking turns (13) are hinged, and the syringe (8) is reserved with gas vent far from the one end of fixed plate (11), And exhaust pipe is plugged in gas vent, one end of the separate syringe (8) of the exhaust pipe is communicated with ladder syringe needle (7).

2. the novel air pump suitable for different sport balls stomata eyelets of one kind according to claim 1, which is characterized in that The button switch (4) is connected with the control line of battery (2) and motor (14) respectively by conducting wire, and the outer wall of motor (14) It is socketed with anchor ear, anchor ear is bolted in the bottom interior wall for pounding cabinet (3).

3. the novel air pump suitable for different sport balls stomata eyelets of one kind according to claim 1, which is characterized in that The piston plate (9) is connected with one-way piston envelope far from the side of mandril (10), and piston plate (9) is close to the side of mandril (10) It is fixed together with mandril (10).

4. the novel air pump suitable for different sport balls stomata eyelets of one kind according to claim 1, which is characterized in that The centre of the fixed plate (11) is provided with counterbore, and mandril (10) compatible sliding bearing, sliding bearing are embedded in counterbore It is formed and is slidably connected with mandril (10).

5. the novel air pump suitable for different sport balls stomata eyelets of one kind according to claim 1, which is characterized in that The middle part of the exhaust pipe is equipped with Non-return air valve (6), and Non-return air valve (6) is directed to by syringe (8) to ladder syringe needle (7), The diameter of the central tube of ladder syringe needle (7) is equal to the average diameter of ball pinprick.

6. the novel air pump suitable for different sport balls stomata eyelets of one kind according to claim 1, which is characterized in that The outer wall of the syringe (8) is fixed with position-limited rack by fastening bolt, and the bottom outer wall of cabinet (3) is equal close to four corners Embedded with anti-slip rubber convex block.