CN213953834U

CN213953834U - Manual inflator with inflating frequency counting function

Info

Publication number: CN213953834U
Application number: CN202022735707.0U
Authority: CN
Inventors: 雷东升
Original assignee: Sichuan Kelizhiman Machinery Manufacturing Co ltd
Current assignee: Sichuan Kelizhiman Machinery Manufacturing Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-13
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a manual inflater with frequency counting function inflates relates to the inflater field. This manual inflater with frequency tally function of inflating, including the inflator, be provided with air inlet and outlet mechanism, counting mechanism, mechanism and the gas pole of inflating on the inflator, the bottom surface fixed mounting of inflator has the arc to support the board, and the bottom surface paste of arc to support the board is fixed with the rubber protection pad, and the top fixed mounting of inflator has the sleeve pipe, and the gas pole slip cap is located in the sleeve pipe, and the inside of inflator is provided with the piston, and the piston is laminated mutually with the inner wall of inflator, and the gas pole is located the inside one end and the piston fixed mounting of inflator. This manual inflater with frequency counting function of inflating compares with the most manual inflater on the market, and the user only need encircle this inflater and hand crank can inflate the operation, need not place it subaerial, has alleviated the burden of user's waist, promotes in-service use experience, easy operation, and it is convenient to use.

Description

Manual inflator with inflating frequency counting function

Technical Field

The utility model relates to an inflater technical field specifically is a manual inflater with frequency counting function of inflating.

Background

The inflator is an air pump, sucks air into a storage part in a drawing mode, and injects or supplements air required by various tires and balls in a propelling mode.

Most manual inflater on the market lacks the tally function at present, and the user is difficult to hold and makes gas, all need place subaerial when just most manual inflater uses to reciprocating type is the drawing and pressing motion from top to bottom, and user's waist and arm burden are great, and practical practicality is poor, is unfavorable for popularization and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual inflater with frequency counting function inflates to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manual inflater with frequency tally function of inflating, includes the inflator, be provided with air inlet and outlet mechanism, counting mechanism, mechanism and the gas pole of inflating on the inflator, the bottom surface fixed mounting of inflator has the arc to support the board, and the bottom surface paste of arc to support the board is fixed with the rubber protection pad, and the top fixed mounting of inflator has the sleeve pipe, and the gas pole slip cap is located in the sleeve pipe, and the inside of inflator is provided with the piston, and the piston is laminated mutually with the inner wall of inflator, and the gas pole is located the inside one end and piston fixed mounting of inflator.

Preferably, business turn over mechanism of qi includes first check valve, second check valve, conveying hose and inflating mouth, has seted up air inlet and gas outlet on the inflator, and first check valve is installed to the screw thread on the air inlet, and the second check valve is installed to the screw thread on the gas outlet, and first check valve and second check valve are located the inside and outside of inflator respectively, and the direction of admitting air of first check valve and second check valve is the same, fixedly connected with conveying hose on the second check valve, and conveying hose twines on the outer wall of inflator, and conveying hose's one end fixedly connected with inflating mouth.

Preferably, the outer wall of the inflator is fixedly provided with a dust screen which is positioned at the air inlet to prevent the air inlet from being blocked due to excessive dust collection and prolong the service life of the device.

Preferably, the counting mechanism comprises a process switch and a counter, the process switch is fixedly installed at the bottom of the inner side of the air cylinder and located right below the piston, the counter is fixedly installed on the outer wall of the air cylinder, and the process switch is electrically connected with the counter.

Preferably, the mechanism of inflating includes mounting panel, driving-disc, cylindric lock, actuating lever and crank, and the fixed surface installs the mounting panel at the top of inflator, rotates on the outer wall of one side of mounting panel and installs the driving-disc, and fixed mounting has the cylindric lock and is eccentric settings on the outer wall of one side of driving-disc, and the gas pole is located the articulated actuating lever of installing of the outside one end of inflator, and the one end and the cylindric lock of actuating lever rotate the installation, and the one end of driving-disc extends to the opposite side and the fixed mounting of inflator has the crank.

Preferably, the outer wall of the inflator is fixedly provided with a handle, and the outer wall of the handle is sleeved with an anti-slip sleeve, so that a user can hold the inflator conveniently.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this manual inflater with frequency counting function of inflating, through the inflator, the arc supports the board, the gas pole, a piston, driving-disc and the cooperation of crank and uses, compare with the manual inflater of most on the market, the user only need encircle this inflator and hand crank can inflate the operation, need not place it subaerial, the burden of user's waist has been alleviated, promote in-service use and experience, the device appearance is small and exquisite, and easy operation, it is convenient to use, does benefit to popularization and use.

(2) This manual inflater with frequency of inflating tally function uses through the cooperation of process switch, counter, gas pole and piston, can count the frequency of inflating to show through the counter, make the user master the air input, for follow-up operation accumulation experience, further promoted the practicality of this inflator.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic diagram of the left side structure of the present invention.

In the figure: the gas cylinder 1, the gas inlet and outlet mechanism 2, the first one-way valve 201, the second one-way valve 202, the delivery hose 203, the inflating nozzle 204, the counting mechanism 3, the progress switch 301, the counter 302, the inflating mechanism 4, the mounting plate 401, the driving disc 402, the cylindrical pin 403, the driving rod 404, the crank 405, the arc-shaped abutting plate 5, the gas rod 6, the sleeve 7, the piston 8 and the dust screen 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a manual inflater with frequency tally function of inflating, including inflator 1, be provided with air inlet and outlet mechanism 2 on inflator 1, counting mechanism 3, inflate mechanism 4 and air lever 6, the bottom surface fixed mounting of inflator 1 has arc to support board 5, the bottom surface paste of arc to support board 5 is fixed with the rubber protection pad, the top fixed mounting of inflator 1 has sleeve pipe 7, 6 sliding sleeve of air lever locate in sleeve pipe 7, the inside of inflator 1 is provided with piston 8, piston 8 laminates with the inner wall of inflator 1 mutually, air lever 6 is located 1 inside one end and piston 8 fixed mounting of inflator, fixed mounting has the handle on the outer wall of inflator 1, the cover is equipped with the antiskid cover on the outer wall of handle.

The air inlet and outlet mechanism 2 comprises a first one-way valve 201, a second one-way valve 202, a conveying hose 203 and an inflating valve 204, an air inlet and an air outlet are formed in the air cylinder 1, the first one-way valve 201 is installed on the air inlet in a threaded manner, the second one-way valve 202 is installed on the air outlet in a threaded manner, the first one-way valve 201 and the second one-way valve 202 are respectively located on the inner portion and the outer portion of the air cylinder 1, the air inlet direction of the first one-way valve 201 is the same as that of the second one-way valve 202, the conveying hose 203 is fixedly connected to the second one-way valve 202, the conveying hose 203 is wound on the outer wall of the air cylinder 1, one end of the conveying hose 203 is fixedly connected with the inflating valve 204, a dust screen 9 is fixedly installed on the outer wall of the air cylinder 1, the dust screen 9 is located at the air inlet, the inflating mechanism 4 comprises an installation plate 401, a driving disc 402, a cylindrical pin 403, a driving rod 404 and a crank 405, the installation plate 401 is fixedly installed on the outer surface of the top of the air cylinder 1, the driving disc 402 is rotatably installed on the outer wall of one side of the installation plate 401, fixed mounting has cylindric lock 403 and is eccentric settings on one side outer wall of driving-disc 402, the gas pole 6 is located the articulated actuating lever 404 of installing of the outside one end of inflator 1, the one end and the cylindric lock 403 rotation installation of actuating lever 404, the one end of driving-disc 402 extends to the opposite side and the fixed mounting of inflator 1 has crank 405, compare with the manual inflater of most on the market, the user only needs to embrace this inflater and the operation of can inflating by hand crank 405, need not place it subaerial, the burden of user's waist has been alleviated, promote the in-service use and experience, the device appearance is small and exquisite, and the operation is thus simple and convenient to use.

The counting mechanism 3 comprises a process switch 301 and a counter 302, the process switch 301 is fixedly installed at the bottom of the inner side of the air cylinder 1, the process switch 301 is located right below the piston 8, the counter 302 is fixedly installed on the outer wall of the air cylinder 1, the process switch 301 is electrically connected with the counter 302, the inflating frequency can be counted, and the counting is displayed through the counter 302, so that a user can master the air inflow and accumulate experience for subsequent operation.

The working principle is as follows: the inflating valve 204 is connected with the tire inflating valve, the inflator is taken up through the handle, the arc-shaped abutting plate 5 abuts against the abdomen, the crank 405 is shaken, the driving disc 402 rotates along with the crank, the cylindrical pin 403 drives the driving rod 404 to rotate, the air rod 6 transversely reciprocates under the traction action of the driving rod 404, the piston 8 transversely reciprocates along with the crank, when the piston 8 moves to one side close to the process switch 301, air in the air cylinder 1 is pressed into the tire through the second check valve 202, the delivery hose 203 and the inflating valve 204, when the piston 8 moves to the side far away from the process switch 301, the external air is sucked into the air cylinder 1 through the air inlet and the first check valve 201, in this way, the pumping effect is achieved, when the piston 8 contacts the sound sensing end of the process switch 301, the process switch 301 transmits data in the form of signals to the counter 302, and the counter 302 counts and displays the value on the counter.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manual inflater with frequency tally function of inflating, includes inflator (1), its characterized in that: the inflator is characterized in that an air inlet and outlet mechanism (2), a counting mechanism (3), an inflating mechanism (4) and an air rod (6) are arranged on the inflator (1), an arc-shaped abutting plate (5) is fixedly mounted on the outer surface of the bottom of the inflator (1), a rubber protection pad is fixedly adhered to the outer surface of the bottom of the arc-shaped abutting plate (5), a sleeve (7) is fixedly mounted at the top of the inflator (1), the air rod (6) is slidably sleeved in the sleeve (7), a piston (8) is arranged inside the inflator (1), the piston (8) is attached to the inner wall of the inflator (1), and one end of the air rod (6) inside the inflator (1) is fixedly mounted with the piston (8).

2. The manual pump according to claim 1, wherein the pump includes a pump chamber, a pump and a pump, a pump chamber, a pump chamber, a: air inlet and outlet mechanism (2) include first check valve (201), second check valve (202), conveying hose (203) and inflating mouth (204), air inlet and gas outlet have been seted up on inflator (1), first check valve (201) are installed to the screw thread on the air inlet, second check valve (202) are installed to the screw thread on the gas outlet, first check valve (201) and second check valve (202) are located the inside and outside of inflator (1) respectively, the direction of admitting air of first check valve (201) and second check valve (202) is the same, fixedly connected with conveying hose (203) is gone up in second check valve (202), conveying hose (203) twine on the outer wall of inflator (1), the one end fixedly connected with inflating mouth (204) of conveying hose (203).

3. The manual pump according to claim 1, wherein the pump includes a pump chamber, a pump and a pump, a pump chamber, a pump chamber, a: the outer wall of the inflator (1) is fixedly provided with a dust screen (9), and the dust screen (9) is positioned at the air inlet.

4. The manual pump according to claim 1, wherein the pump includes a pump chamber, a pump and a pump, a pump chamber, a pump chamber, a: the counting mechanism (3) comprises a progress switch (301) and a counter (302), the progress switch (301) is fixedly installed at the bottom of the inner side of the air cylinder (1), the progress switch (301) is located right below the piston (8), the counter (302) is fixedly installed on the outer wall of the air cylinder (1), and the progress switch (301) is electrically connected with the counter (302).

5. The manual pump according to claim 1, wherein the pump includes a pump chamber, a: inflating mechanism (4) and including mounting panel (401), driving-disc (402), cylindric lock (403), actuating lever (404) and crank (405), the top surface fixed mounting of inflator (1) has mounting panel (401), rotate on the one side outer wall of mounting panel (401) and install driving-disc (402), fixed mounting has cylindric lock (403) and is eccentric setting on the one side outer wall of driving-disc (402), actuating lever (404) are installed in the articulated one end that is located inflator (1) outside in gas pole (6), the one end and the cylindric lock (403) of actuating lever (404) rotate the installation driving-disc, the one end of driving-disc (402) extends to the opposite side and the fixed mounting of inflator (1) has crank (405).

6. The manual pump according to claim 1, wherein the pump includes a pump chamber, a pump and a pump, a pump chamber, a pump chamber, a: the outer wall of the inflator (1) is fixedly provided with a handle, and the outer wall of the handle is sleeved with an anti-slip sleeve.