TWM478738U - Portable inflator capable of wirelessly transmitting pressure data to mobile electronic device and combination of the portable inflator and the mobile electronic device - Google Patents

Description

Portable pump that wirelessly transmits air pressure data to mobile electronic devices and Its combination with mobile electronic devices

This creation mainly discloses a pump, especially a portable pump capable of transmitting air pressure data to a mobile electronic device for viewing by a user using Bluetooth technology.

In the past, bicycles were only used in a form of use as a means of transportation. However, as the times continue to advance, as bicycles are gradually transformed into fashion sports fitness equipment, the forms and types of use are diversified, resulting in mountain bikes, street cars, sports cars, small-diameter cars, etc. Different models, and the unit price ranges from hundreds of dollars to tens of thousands of dollars. Therefore, in addition to being a kind of sports and fitness equipment, today's bicycles can become home furnishings. The pump used with the bicycle has also undergone great changes. The pump has different pressure requirements depending on the tires that are used in different models. Therefore, the pump must have a pressure gauge for viewing the pressure value. The type of pump is roughly divided into two types: ground-mounted pump and mini-inflator. In the case of a mini pump, in order to accommodate a conventional mechanical pressure gauge, the outer diameter of the pressure gauge must be larger than the outer diameter of the pump, which causes a sudden sense of the appearance of the pump. In order to avoid the sudden sensation of the overall design of the above-mentioned pump, the volume of the attached pressure gauge must be reduced as much as possible. Otherwise, the pressure gauge is too prominent, and the structure of the pump will result in no aesthetic and design ambiguity. However, this approach has spawned another problem, which is the digital scale and unit label of the pressure gauge (eg PSI, BAR, KPA and other pressure units are limited by the smaller pressure gauge volume, resulting in a variety of pressure gauges to meet a variety of units, and the number and scale must be relatively small size, making it very difficult for the user to interpret the pressure value. On the other hand, when pumping, the connection between the mini pump and the tire nozzle will cause the pressure gauge to be disturbed or blocked by the tire spokes, and the excessive pressure gauge will also make the pump and the tire nozzle difficult to connect. It is not easy to interpret pressure values. At the same time, when pumping, the pump will also be shaken by the force, which will cause difficulty in the interpretation of the pressure. This is undoubtedly a problem for the users who have presbyopia in the middle and young ages, and it is difficult to watch the pressure of the pumping.

In view of the fact that the above conventional design problems cannot be effectively solved and overcome, the applicant has proposed that the patent application maximizes the pressure value to solve the aforementioned problems.

The technical problem to be solved by this creation is that the conventional portable pump is easy to cause the user to read the air pressure data.

To this end, the present invention provides a portable pump that wirelessly transmits air pressure data to a mobile electronic device, including: a cylinder having a cylinder bore; and a tuyere head disposed at one end of the cylinder And being connectable to the object to be inflated, the air nozzle head comprising an air passage, the air passage being capable of communicating with the object to be inflated; a valve member disposed between the cylinder and the tuyer head; and a piston rod sliding In the cylinder bore of the cylinder, the piston rod has a rod hole, the piston rod has a piston at one end, and the other end of the piston rod has a handle, and the piston rod is provided with a receiving groove in the handle, the capacity The groove communicates with the rod hole, and the piston rod can reciprocate in the cylinder hole to press the piston to press the gas in the cylinder hole, and the pressurized gas can pass through the valve member and pass through the tuyer head The air passage outputs a gas pipe connected to the valve member and passing through the piston and the piston rod, the opposite ends of the gas pipe respectively communicating the valve member and the rod hole; and a pressure sensing device disposed on the The slot and the The force sensing device is located in an isostatic zone formed between the valve member and the object to be inflated, the pressure sensing device comprising a wireless transmission circuit board, a sensing unit and a power unit, the sensing unit and the power unit Electrically connecting the wireless transmission circuit board, the sensing unit is capable of measuring pressure of gas flowing into the housing to obtain air pressure data, and the wireless transmission circuit board is capable of wirelessly connecting to the mobile electronic device and transmitting the air pressure data, so that The mobile electronic device is capable of displaying barometric pressure data.

The wireless transmission circuit board is a Bluetooth circuit board that is capable of Bluetooth connection to mobile electronic devices and transmits air pressure data.

In one embodiment of the present invention, one end of the cylinder is provided with a first connecting portion, and one end of the tuyeres receives the valve member and is provided with a second connecting portion, and the second connecting portion is connected to the first connecting portion. The parts are selectively connected to each other.

The cylinder and the tuyere can also be integrally formed.

An end of the air nozzle head away from the cylinder is provided with a hole, the hole has a bottom member, a top tube, a plug and a hole cover, and the core tube is disposed on the abutting member and the hole Between the plug members and the air passage of the air nozzle head, the hole cover and the plug member are inserted into the air nozzle of the air to be inflated, so that the object to be inflated is in communication with the top core tube, and the air nozzle head is adjacent to the air bearing head One end of the hole is pivoted with a lever that abuts and selectively pushes the abutment.

In an embodiment of the present invention, the valve member includes a valve hole and a restrictor ring, the valve hole includes a first flow passage and a second flow passage, and the first flow passage and the second flow passage communicate with each other, The first flow passage is in one-way communication with the cylinder bore, and the two opposite ends of the second flow passage are respectively communicated with the air passage of the tuyere head and the air pipe, and the restrictor ring is sleeved on the outer circumference of the valve member and abuts against The cylinder bore has an outer diameter of the restrictor ring that is gradually increased from an end adjacent to the piston to an end adjacent to the tuyer head, such that the first flow passage of the valve bore is in one-way communication with the cylinder bore.

In another embodiment of the present invention, the valve member includes a valve hole and a body, the valve hole includes a first flow passage and a second flow passage, and the first flow passage is in one-way communication with the second flow passage. The first flow passage is in communication with the cylinder bore, and the two opposite ends of the second flow passage are respectively communicated with the air passage of the tuyere head and the air tube, and the sheet body is movably disposed in the valve hole, so that the valve hole is The second flow passage is in one-way communication with the cylinder bore.

The valve member includes a first fixing hole, the first fixing hole is in communication with the valve hole, the piston has a second fixing hole, the air pipe is fixed to the first fixing hole of the valve member and is disposed through the piston Two fixing holes.

The handle has a through hole, and the wireless transmission circuit board has an indicator light corresponding to the through hole, and the indicator light can be lighted correspondingly to the wireless transmission circuit board wirelessly connected to the mobile electronic device, the through hole A light transmissive cover is arranged inside, so that the light source emitted by the indicator light can pass through the handle.

The power unit includes at least one battery, and the inner circumference of the container is provided with a first joint portion, the handle further includes a screw cap, and the outer periphery of the screw cap is provided with a second joint portion, the first joint portion The second joint is selectively interconnected.

The pressure sensing device further includes a casing, the casing is received in the receptacle of the handle, and the wireless transmission circuit board, the sensing unit and the power unit are disposed in the casing.

The pocket is provided with a first connecting portion adjacent to an inner circumference of one end of the piston rod, and the box body has a vent hole and a second connecting portion formed at an end surface of one end of the box body and communicating with the rod a hole, the second connecting portion being selectively connected to the first connecting portion of the receiving groove.

The overall structure of this creation does not have any physical pressure gauges, so this creation is not only extremely simple in appearance design, but also saves the volume of transportation. It can be said to kill two birds with one stone. Furthermore, this creation not only allows the transmission of barometric pressure data to mobile electronic devices such as mobile phones and tablets. For storage purposes, today's smart phones have a touch screen that can zoom in or out at any pressure. It is a technological and user-friendly design. Users don't have to worry about the pressure gauge scale and number of traditional pumps. The size of the screen transmission pressure data of this creation and the electronic device can be said to have no limit, and the end of the electronic device screen changes. Therefore, the invisible pressure gauge of this creation is the most complete and practical compared with the conventional pump.

The main technical effect of the present invention is that when the hole cover and the plug of the wind mouth are connected to the air nozzle of the object to be inflated, the inside of the object to be inflated, the core tube, the air passage, and the second flow path of the valve hole The air pipe, the rod hole, the vent hole and the receiving groove communicate to form an equal pressure zone. Therefore, the sensing unit of the pressure sensing device measures the air pressure in the cavity to measure the air pressure data. Wirelessly connected to the mobile electronic device via the wireless transmission circuit board, the indicator light is illuminated for identification at this time, and the mobile electronic device displays the measured air pressure data, and the mobile electronic device displays the air pressure data on the larger screen for the user. Easy to watch.

The secondary technical effect of the present invention is that the battery of the power unit can be easily replaced by the pressure sensing device disposed in the cavity of the handle, and the overall appearance can still be maintained compared with the conventional pressure gauge. The portable pump is more compact.

Another technical effect of the present invention is that the mobile electronic device has a screen capable of displaying a mobile application that is wirelessly connected and supported by the portable inflator that can wirelessly transmit the air pressure data to the mobile electronic device. The image application interface includes an air pressure display area, a pumping mode display area and a pressure unit display area, and the air pressure display area displays the air pressure data transmitted by the wireless transmission circuit board to the mobile electronic device, and can simultaneously be digitalized. The display and the pointer display, the pointer scale surrounds the digitally displayed air pressure data, and the airing mode display area is for the user to select a mountain bike, a road car or a shock absorber pumping mode, and the air pressure unit display area is for the user to select the displayed air pressure unit. Such as PSI, BAR, KG/CM ^2, etc., and display the remaining amount of power. The air pressure data is displayed by the larger screen of the mobile electronic device, so that the user can easily and conveniently read the air pressure data during the air pumping. At the same time, when the air is pumped, the mobile electronic device can be placed in a stable position for the user to watch. Furthermore, the mobile application's mobile application allows the user to zoom in or out of the display data at any time, and can be adapted to different user needs for use.

Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.

1‧‧‧Portable pump for wireless transmission of air pressure data to mobile electronic devices

10‧‧‧ cylinder

11‧‧‧ cylinder bore

12‧‧‧First Connection

13‧‧‧Cylinder head

20‧‧‧Wind mouth

21‧‧‧ Airway

22‧‧‧Assembled holes

23‧‧‧Second connection

24‧‧‧ hole

241‧‧‧Abutment

242‧‧‧heart tube

243‧‧‧plugs

244‧‧‧ hole cover

25‧‧‧ wrench

30‧‧‧ valve parts

31‧‧‧ valve hole

311‧‧‧First runner

312‧‧‧Second runner

313‧‧‧First fixing hole

32‧‧‧Limited loop

40‧‧‧ piston rod

41‧‧‧ rod holes

42‧‧‧Piston

421‧‧‧Second fixing hole

43‧‧‧Handle

44‧‧‧ 容容

441‧‧‧First joint

442‧‧‧First connection

45‧‧‧through hole

451‧‧‧Transparent cover

46‧‧‧Capping

461‧‧‧Second joint

50‧‧‧ trachea

60‧‧‧ Pressure sensing device

61‧‧‧Wireless transmission board

62‧‧‧Sensor unit

63‧‧‧Power unit

631‧‧‧Battery

632‧‧‧Clamping parts

64‧‧‧ indicator lights

65‧‧‧Box

651‧‧‧Ventinel

652‧‧‧Second connection

1a‧‧‧ Portable pump for wireless transmission of air pressure data to mobile electronic devices

30a‧‧‧Valve parts

31a‧‧‧ valve hole

311a‧‧‧First runner

312a‧‧‧Second runner

313a‧‧‧First fixing hole

32a‧‧‧Piece

2‧‧‧Inflatables

3‧‧‧Mobile electronic devices

301‧‧‧ screen

3011‧‧‧Pneumatic display area

3012‧‧‧Aspiration mode display area

3013‧‧‧Air pressure unit display area

FIG. 1 is a perspective view of a first embodiment of a portable pump that can wirelessly transmit air pressure data to a mobile electronic device.

Figure 2 is a partial exploded view of Figure 1.

Figure 3 is a cross-sectional view of Figure 1.

Figure 4 is a partial enlarged view of Figure 3.

FIG. 5 is a schematic view showing the use of the first embodiment of the portable pump that can wirelessly transmit air pressure data to the mobile electronic device, showing a wind nozzle connected to the tire and transmitting the air pressure data to the mobile electronic device.

Figure 6 is a partial cross-sectional view of Figure 5 showing gas flowing from the tire into the tuyere and a pressure sensing device measuring the air pressure and emitting a Bluetooth signal to the mobile electronic device.

Figure 7 is a continuation of Figure 6 showing a piston rod reciprocating in a cylinder and pressurizing gas to the tire.

Figure 8 is a partial enlarged view of Figure 5 showing the screen display image interface of the mobile electronic device.

9 is a cross-sectional view of a second embodiment of a portable pump that is capable of wirelessly transmitting air pressure data to a mobile electronic device.

The techniques, means, and functions of the present invention are set forth in the accompanying drawings, and are to be considered as illustrative only.

Please refer to FIG. 1 to FIG. 8 , which are schematic perspective views, partial exploded views, cross-sectional views and a schematic view of a first embodiment of a portable inflator 1 for wirelessly transmitting air pressure data to a mobile electronic device. The portable pump 1 capable of wirelessly transmitting air pressure data to the mobile electronic device includes: a cylinder 10, a tuyer head 20, a valve member 30, a piston rod 40, a gas pipe 50 and a pressure sensing device. The cylinder 10 has a cylinder bore 11 extending through the axial ends of the cylinder 10, and a cylinder head 13 is disposed at one end of the cylinder 10; the tuyer head 20 is disposed at the cylinder 10 away from the cylinder 10 At one end of the cylinder head 13, the tuyer head 20 can be connected to the object to be inflated 2. In the present embodiment, the object to be inflated 2 is a tire, and the tuyeres 20 include an air passage 21 which can be used with the object to be inflated. The valve member 30 is disposed between the cylinder 10 and the tuyer head 20. In the embodiment, the valve member 30 is a one-way valve; the piston rod 40 is slidably disposed in the cylinder bore 11 of the cylinder 10. The piston rod 40 is axially disposed through a rod hole 41. One end of the piston rod 40 has a piston 42. The other end of the piston rod 40 has a handle 43. The piston rod The sleeve 43 is provided with a receiving groove 44, and the receiving groove 44 communicates with the rod hole 41, and the piston rod 40 can Reciprocatingly oscillating in the cylinder bore 11 of the cylinder 10, the piston 42 pressurizes the gas in the cylinder bore 11, and the pressurized gas can pass through the valve member 30 and through the air passage of the tuyere head 20 in one direction. 21; the air tube 50 is connected to the valve member 30 and is disposed between the piston 42 and the piston rod 40. The two ends of the air tube 50 respectively communicate with the valve member 30 and the rod hole 41; the pressure sensing device 60 is disposed in the pocket 44, and the pressure The force sensing device 60 is located in an isostatic region formed between the valve member 30 and the object to be inflated 2, and the pressure sensing device 60 includes a wireless transmission circuit board 61, a sensing unit 62 and a power unit 63. In the embodiment, the wireless transmission circuit board 61 is a Bluetooth circuit board, and the sensing unit 62 and the power unit 63 are electrically connected to the wireless transmission circuit board 61, and the sensing unit 62 can measure the flow to the housing 44. The air pressure data is obtained by the pressure of the gas inside, and the wireless transmission circuit board 61 can wirelessly connect a wireless connection such as a Bluetooth connection or a Wi-Fi connection and transmit the air pressure data to the mobile electronic device 3, such as a smart phone or a smart phone. A wristwatch or tablet or the like enables the mobile electronic device 3 to display air pressure data.

An outer peripheral edge of one end of the cylinder 10 is provided with a first connecting portion 12, and one end of the air nozzle head 20 has an assembly hole 22, the assembly hole 22 accommodating the valve member 30, and the air nozzle head 20 is disposed in the assembly hole A second connecting portion 23 is provided on the inner circumference of the second connecting portion 23, and the second connecting portion 23 is selectively interconnected with the first connecting portion 12 to connect the tuyer head 20 to the cylinder 10. In this embodiment, the The first connecting portion 12 and the second connecting portion 23 are screwed to each other, and the tuyer head 20 and the cylinder 10 can also be integrally molded.

An end of the air nozzle head 20 away from the cylinder 10 is provided with a hole 24 extending in a direction perpendicular to the extending direction of the air passage 21 and communicating with the air passage 21. The hole 24 has an abutting member. 241, a core tube 242, a plug member 243 and a hole cover 244, the top core tube 242 is disposed between the abutting member 241 and the plug member 243 and communicates with the air passage 21 of the tuyer head 20, The hole cover 244 is screwed to one end of the hole 24 to prevent the abutting member 241, the top core tube 242 and the plug member 243 from being separated from the hole 24, and the hole cover 244 and the plug member 243 are provided for the inflator 2 The nozzle is inserted to connect the to-be inflated body 2 with the top core tube 242. The tuyer head 20 is adjacent to one end of the hole 24 to pivot a lever 25, and the trigger rod 25 abuts and selectively pushes The abutting member 241 is such that the hole cover 244 and the plug member 243 are firmly connected to the air nozzle of the object 2 to be inflated.

The handle 43 has a through hole 45. The wireless transmission circuit board 61 has an indicator light 64 corresponding to the through hole 45. The indicator light 64 can correspond to the wireless transmission circuit board 61. The light is connected to the mobile electronic device 3 to emit light. A transparent cover 451 is disposed in the through hole 45, so that the light source emitted by the indicator light 64 can pass through the handle 43 for the user to recognize whether the pressure sensing device 60 is activated. .

In the present embodiment, the valve member 30 includes a valve hole 31 and a restrictor ring 32. The valve hole 31 includes a first flow path 311 and a second flow path 312. The first flow path 311 and the second flow The passages 312 are in communication with each other, and the first flow passage 311 of the valve member 30 is in one-way communication with the cylinder bore 11 of the cylinder 10, and the two opposite ends of the second flow passage 312 of the valve member 30 are respectively associated with the air passage of the tuyeres 20 21 and the air pipe 50 are connected. The restrictor ring 32 is sleeved on the outer periphery of the valve member 30 and abuts against the cylinder bore 11. In the embodiment, the restrictor ring 32 is made of a soft material. The outer diameter of the restrictor ring 32 is gradually increased along an end adjacent to the piston 42 to an end adjacent to the tuyer head 20, so that the first flow passage 311 of the valve hole 31 is in one-way communication with the cylinder bore 11. The valve member 30 includes a first fixing hole 313. The first fixing hole 313 is in communication with the valve hole 31. The piston 42 has a second fixing hole 421. The air tube 50 is screwed to the valve member 30. The first fixing hole 313 is bored through the second fixing hole 421 of the piston 42.

The power unit 63 includes at least one battery 631. In the embodiment, the power unit 63 includes two batteries 631. A clamping member 632 is disposed between the two batteries 631. The two batteries 631 are connected and clamped to each other. The clamping member 632 is electrically connected to the wireless transmission circuit board 61. The inner peripheral edge of the housing 44 is provided with a first engaging portion 441. The handle 43 further includes a screw cap 46. The outer peripheral edge of the screw cap 46 is provided with a second engaging portion 461. The first engaging portion 441 is The second engaging portion 461 is selectively connected to each other such that the cap 46 can be selectively detached from the grip 43 for the user to quickly replace the battery 631. In the embodiment, the first engaging portion 441 is The second joint portion 461 is threaded and can be screwed to each other.

The pressure sensing device 60 further includes a casing 65. The casing 65 is received in the receptacle 44 of the handle 43. The wireless transmission circuit board 61, the sensing unit 62 and the power unit 63 are mounted thereon. Box 65 Inside. The housing 44 is provided with a first connecting portion 442 adjacent to an inner circumference of one end of the piston rod 40. The box body 65 has a vent hole 651 and a second connecting portion 652. The vent hole 651 is formed in the box body. An end surface of one end of 65 is connected to the rod hole 41 of the piston rod 40, and the second connecting portion 652 is selectively connected with the first connecting portion 442 of the receiving groove 44, so that the box body 65 can be selectively detached from the handle. The receptacle 44 of the 43 is for the user to quickly replace the pressure sensing device 60. In this embodiment, the first connecting portion 442 and the second connecting portion 652 are threaded and can be screwed to each other.

When the hole cover 244 of the tuyer head 20 and the plug 243 are connected to the air nozzle of the object 2 to be inflated, the inside of the object to be inflated 2, the core tube 242, the air passage 21, and the second flow path of the valve hole 31 312. The air tube 50, the rod hole 41, the vent hole 651, and the receiving groove 44 communicate to form the nip. Therefore, the sensing unit 62 of the pressure sensing device 60 measures the air pressure in the container 44. Air pressure data can be measured. The wireless transmission circuit board 61 is wirelessly connected to the mobile electronic device 3, and the indicator light 64 is illuminated for identification at this time, and the mobile electronic device 3 displays the measured air pressure data to match the large screen display pressure of the mobile electronic device 3. The data is for easy viewing by the user.

When the hole cover 244 and the plug 243 of the tuyeres 20 are connected to the air nozzle of the to-be-inflated body 2, and the piston rod 40 reciprocates in the cylinder bore 11 of the cylinder 10, and the piston 42 is pressurized. The gas in the cylinder bore 11 presses the restrictor ring 32 to cause the outer circumference of the restrictor ring 32 to deform and radially contract, so that the pressurized gas is unidirectionally displaced from the cylinder bore 11 Through the valve member 30 and branched to the first flow passage 311 and the second flow passage 312, the pressurized gas branched to the first flow passage 311 is output from the plug member 243 and the hole cover 244 through the air passage 21 to enter The gas nozzle of the inflator 2, the gas branched to the second flow path 312 enters the cavity 44 through the air pipe 50, the rod hole 41 and the vent hole 651, and therefore, the sensing unit of the pressure sensing device 60 The air pressure data can be measured by measuring the air pressure in the pocket 44. The wireless transmission circuit board 61 is wirelessly connected to the mobile electronic device 3, and the indicator light 64 is illuminated at this time for identification, and the mobile electronic device 3 displays the measured air pressure data for easy viewing by the user.

The mobile electronic device 3 has a screen 301 capable of displaying a mobile application (Mobile application, referred to as Mobile App) that is wirelessly connected and supported by the portable inflator 1 that can wirelessly transmit air pressure data to the mobile electronic device. The image application interface includes an air pressure display area 3011, a pumping mode display area 3012, and a air pressure unit display area 3013. The air pressure display area 3011 is transmitted from the wireless transmission circuit board 61 to the mobile electronic device 3. The air pressure data can simultaneously display the digital display and the pointer display, and the pointer scale surrounds the digitally displayed air pressure data. The airing mode display area 3012 is for the user to select a mountain bike, a road car or a road. Shock pumping mode, the air pressure unit display area 3013 is for the user to select the displayed air pressure unit, such as PSI, BAR, KG/CM ^2, etc., and display the remaining amount of power. The air pressure data is displayed by the larger screen 301 of the mobile electronic device 3, so that the user can easily and conveniently read the air pressure data during the air pumping. At the same time, when the air is pumped, the mobile electronic device 3 can be placed in a stable position for the user to watch. Moreover, the mobile application 3 of the mobile electronic device 3 can allow the user to zoom in or out of the display data at any time, and can meet different user needs for use.

Please refer to FIG. 9 , which is a cross-sectional view and a schematic view of a second embodiment of the portable pump 1 a that can wirelessly transmit air pressure data to the mobile electronic device. The second embodiment of the present invention is substantially the same as the structure of the first embodiment, except that in the present embodiment, the valve member 30a is also a one-way valve and includes a valve hole 31a and a plate body 32a. The hole 31a includes a first flow path 311a and a second flow path 312a. The first flow path 311a is in one-way communication with the second flow path 312a. The first flow path 311a is in communication with the cylinder hole 11, and the second flow path 312a The opposite ends are respectively communicated with the air passage 21 of the tuyer head 20 and the air tube 50. The sheet body 32a is movably disposed in the valve hole 31a, and the second flow path 312a of the valve hole 31a and the cylinder hole are 11 is unidirectionally connected to prevent gas from flowing back from the air passage 21 to the cylinder bore 11. The valve member 30a includes a first fixing hole 313a, and the first fixing hole 313a communicates with the valve hole 31a, and the air tube 50 is screwed. The first fixing hole 313a of the valve member 30a is fixed to the second fixing hole 421 of the piston 42.

In summary, the portable pump 1, 1a, which can wirelessly transmit air pressure data to the mobile electronic device, has the following advantages:

1. There is no physical pressure gauge on the overall structure of this creation. Therefore, this creation is not only extremely simple in design, but also saves the volume of transportation. It can be said to kill two birds with one stone. Furthermore, this creation transmits the air pressure data to mobile electronic devices such as mobile phones and tablet computers, which are not only available for storage, but also with the touch screen of today's smart phones, which can enlarge or reduce the air pressure digitally. User-friendly design, users do not have to worry about the traditional pump's pressure gauge scale and the number is too small, the size of the screen transmission pressure data of this creation with the electronic device can be said to have no limit, depending on the screen of the matching electronic device, Therefore, the invisible pressure gauge of this creation is the most complete and practical compared to the traditional pump.

2. When the hole cover 244 and the plug member 243 of the tuyeres 20 are connected to the air nozzle of the object 2 to be inflated, the inside of the object to be inflated 2, the core tube 242, the air passage 21, and the second of the valve hole 31 The flow channel 312, the gas pipe 50, the rod hole 41, the vent hole 651 and the cavity 44 communicate to form an isostatic zone. Therefore, the sensing unit 62 of the pressure sensing device 60 measures the inside of the cavity 44. The barometric pressure data can be measured by air pressure. The wireless transmission circuit board 61 is wirelessly connected to the mobile electronic device 3, and the indicator light 64 is illuminated for identification at this time, and the mobile electronic device 3 displays the measured air pressure data to match the large screen display pressure of the mobile electronic device 3. The data is for easy viewing by the user.

3. The pressure sensing device 60 is disposed in the cavity 44 of the handle 43, the battery 631 of the power unit 63 can be easily replaced, and the overall appearance can still be maintained compared with the traditional portable pressure gauge. The pump is more compact.

4. The mobile electronic device 3 has a screen 301 capable of displaying a mobile application (Mobile application, which is wirelessly connected and supported by the portable pump 1 capable of wirelessly transmitting air pressure data to the mobile electronic device. The mobile application, App) has an image application interface including a barometric display area 3011, a pumping mode display area 3012, and a barometric unit display area 3013. The barometric display area 3011 is displayed by the wireless transmission circuit board 61 for transmission to the mobile electronic device. The air pressure data of the device 3 can simultaneously display the digital display and the pointer display, and the pointer scale surrounds the digitally displayed air pressure data, and the airing mode display area 3012 is for the user to select a mountain bike, a road car (Road) or It is a shock pumping mode, and the air pressure unit display area 3013 is for the user to select the displayed air pressure unit, such as PSI, BAR, KG/CM ^2, etc., and display the remaining amount of power. The air pressure data is displayed by the larger screen 301 of the mobile electronic device 3, so that the user can easily and conveniently read the air pressure data during the air pumping. At the same time, when the air is pumped, the mobile electronic device 3 can be placed in a stable position for the user to watch. Moreover, the mobile application 3 of the mobile electronic device 3 can allow the user to zoom in or out of the display data at any time, and can meet different user needs for use.

In summary, this creation is not seen in the previously disclosed technology, so it has the novelty and advancement of patents, and the value of the use of the industry; the applicant filed a new patent application with the bureau in accordance with the provisions of the Patent Law.

1‧‧‧Portable pump for wireless transmission of air pressure data to mobile electronic devices

10‧‧‧ cylinder

20‧‧‧Wind mouth

244‧‧‧ hole cover

25‧‧‧ wrench

41‧‧‧ rod holes

43‧‧‧Handle

44‧‧‧ 容容

441‧‧‧First joint

45‧‧‧through hole

451‧‧‧Transparent cover

46‧‧‧Capping

461‧‧‧Second joint

60‧‧‧ Pressure sensing device

61‧‧‧Wireless transmission board

62‧‧‧Sensor unit

63‧‧‧Power unit

631‧‧‧Battery

632‧‧‧Clamping parts

64‧‧‧ indicator lights

65‧‧‧Box

651‧‧‧Ventinel

652‧‧‧Second connection

Claims (12)

A portable pump capable of wirelessly transmitting air pressure data to a mobile electronic device, comprising: a cylinder having a cylinder bore; a tuyere head disposed at one end of the cylinder and connectable to the object to be inflated, The air nozzle includes an air passage that can communicate with the object to be inflated; a valve member disposed between the cylinder and the tuyer head; a piston rod that is slidably disposed in the cylinder bore of the cylinder The piston rod has a rod hole, and one end of the piston rod has a piston, and the other end of the piston rod has a handle, the piston rod is provided with a receiving groove in the handle, the receiving groove communicates with the rod hole, the piston The rod can reciprocate in the cylinder bore to press the piston to pressurize the gas in the cylinder bore, the pressurized gas can pass through the valve member and output through the air passage of the tuyer head; a gas pipe Connecting to the valve member and passing through the piston and the piston rod, the two ends of the air tube respectively communicate with the valve member and the rod hole; and a pressure sensing device disposed at the receiving groove, and the pressure is Sensing device position An isostatic region formed between the valve member and the object to be inflated, the pressure sensing device comprising a wireless transmission circuit board, a sensing unit and a power unit, the sensing unit and the power unit are electrically connected to the power unit a wireless transmission circuit board capable of measuring pressure of gas flowing into the housing to obtain air pressure data, and the wireless transmission circuit board is capable of wirelessly connecting to the mobile electronic device and transmitting the air pressure data, so that the mobile electronic device can display Air pressure data. The portable air pump capable of wirelessly transmitting air pressure data to the mobile electronic device according to claim 1, wherein the wireless transmission circuit board is a Bluetooth circuit board capable of Bluetooth connection to the mobile electronic device and transmitting the air pressure data. The portable air pump capable of wirelessly transmitting air pressure data to the mobile electronic device according to claim 1, wherein the valve member comprises a valve hole and a restrictor ring, the valve hole including a first flow path and a second flow The first flow channel and the second flow channel are in communication with each other, the first flow channel is in one-way communication with the cylinder bore, and the two opposite ends of the second flow channel are respectively connected to the air passage of the tuyeres and the air pipe. The restrictor ring is sleeved on the outer circumference of the valve member and abuts against the cylinder bore, and the outer diameter of the restrictor ring is gradually increased along an end adjacent to the piston to an end adjacent to the tuyer head, so that the valve hole The first flow path is in one-way communication with the cylinder bore. The portable air pump capable of wirelessly transmitting air pressure data to the mobile electronic device according to claim 1, wherein the valve member comprises a valve hole and a body, the valve hole including a first flow path and a second flow path The first flow channel is in one-way communication with the second flow channel, and the first flow channel is in communication with the cylinder bore, and the two different ends of the second flow channel are respectively connected to the air passage of the tuyere head and the air pipe, the piece The body is movably disposed in the valve hole such that the second flow path of the valve hole is in one-way communication with the cylinder hole. The portable air pump capable of wirelessly transmitting air pressure data to the mobile electronic device according to claim 3 or 4, wherein the valve member includes a first fixing hole, and the first fixing hole communicates with the valve hole, the piston has a second fixing hole is fixed to the first fixing hole of the valve member and penetrates the second fixing hole of the piston. The portable air pump capable of wirelessly transmitting air pressure data to the mobile electronic device according to claim 3 or 4, wherein the handle has a through hole, and the wireless transmission circuit board has an indicator light, and the indicator light Corresponding to the hole, the indicator light can be illuminated by the wireless transmission circuit board being wirelessly connected to the mobile electronic device, and a transparent cover is disposed in the through hole, so that the light source emitted by the indicator light can pass through the handle. The portable air pump capable of wirelessly transmitting air pressure data to the mobile electronic device according to claim 3 or 4, wherein the power unit comprises at least one battery, and an inner circumference of the housing is provided with a first engaging portion, the grip The handle further includes a screw cap, and the outer periphery of the cap is provided with a second engaging portion, and the first engaging portion and the second engaging portion are selectively interconnected. The portable air pump capable of wirelessly transmitting air pressure data to the mobile electronic device according to claim 3 or 4, wherein the pressure sensing device further comprises a casing, and the casing is received in the pocket of the handle. The wireless transmission circuit board, the sensing unit and the power unit are disposed in the casing, and the receiving groove is provided with a first connecting portion adjacent to an inner circumference of one end of the piston rod, and the casing has a vent hole and a second connecting portion is formed on an end surface of one end of the casing and communicates with the rod hole, and the second connecting portion is selectively connected to the first connecting portion of the receiving groove. A combination of a portable pump and a mobile electronic device capable of wirelessly transmitting and receiving air pressure data, comprising: a cylinder having a cylinder bore; a tuyere head disposed at one end of the cylinder and connectable to An airpiece, the air nozzle includes an air passage that can communicate with the air to be inflated; a valve member disposed between the cylinder and the air nozzle; a piston rod that is slidably disposed on the cylinder In the cylinder bore, the piston rod has a rod hole, and the piston rod has a piston at one end thereof, and the other end of the piston rod has a grip, the piston rod is provided with a receiving groove in the grip, the pocket is connected to the rod a hole, the piston rod can reciprocate in the cylinder bore, so that the piston pressurizes the gas in the cylinder bore, and the pressurized gas can pass through the valve member and output through the air passage of the tuyer head; a gas pipe connected to the valve member and penetrating the piston and the piston rod, the two ends of the gas pipe respectively communicating the valve member and the rod hole; a pressure sensing device disposed in the cavity And the sense of pressure The device is located in an isostatic zone formed between the valve member and the object to be inflated. The pressure sensing device comprises a wireless transmission circuit board, a sensing unit and a power unit, and the sensing unit and the power unit are respectively electrically Connecting the wireless transmission circuit board, the sensing unit is capable of measuring pressure of gas flowing into the housing to obtain air pressure data; and a mobile electronic device capable of wirelessly connecting to the wireless transmission circuit board, the wireless transmission circuit The board transmits air pressure data to the mobile electronic device to cause the mobile electronic device to receive and display the air pressure data. The combination of the portable pump and the mobile electronic device capable of wirelessly transmitting and receiving air pressure data according to claim 9, wherein the valve member comprises a valve hole and a first fixing hole, the first fixing hole and the valve The hole is connected to the piston, and the piston has a second fixing hole. The air pipe is fixed to the first fixing hole of the valve member and penetrates the second fixing hole of the piston. The combination of the portable inflator and the mobile electronic device capable of wirelessly transmitting and receiving air pressure data according to claim 9 or 10, wherein the handle has a through hole, and the wireless transmission circuit board has an indicator light, the indication The light is corresponding to the through hole, and the indicator light can be lighted by the wireless transmission circuit board being wirelessly connected to the mobile electronic device, and a transparent cover is disposed in the through hole, so that the light source emitted by the indicator light can pass through the handle . A combination of a portable inflator and a mobile electronic device capable of wirelessly transmitting and receiving air pressure data according to claim 9 or 10, wherein the power unit comprises at least one battery, and an inner circumference of the housing is provided with a first engagement The handle further includes a screw cap, and the outer periphery of the cap is provided with a second engaging portion, and the first engaging portion and the second engaging portion are selectively interconnected.