CN216922407U

CN216922407U - Inflating device

Info

Publication number: CN216922407U
Application number: CN202122859954.6U
Authority: CN
Inventors: 刘长松
Original assignee: Zhongshan Hengyi Sports Equipment Co ltd
Current assignee: Zhongshan Hengyi Sports Equipment Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-07-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an inflating device, which comprises: the inflator body is provided with an air outlet end; the air transmission structure is rotatably connected with the inflator body and provided with an air transmission channel, one end of the air transmission channel is communicated with the air outlet end, the other end of the air transmission channel is used for being connected with an inflation object, and a pressure detection piece used for detecting the pressure of the inflation object is arranged on the air transmission channel. By adopting the structure, the air delivery structure can rotate relative to the inflator main body, so that the inflator is suitable for different inflation objects; and through being provided with the pressure measurement spare, at the inflation in-process, the user can directly detect and observe whether the pressure value of aerifing the object reaches the maximum value that the object bore of aerifing through the pressure measurement spare, and convenient to use has richened the functional of inflater, and the operability is high, and the user of being convenient for knows the pressure value of aerifing the object directly perceivedly.

Description

Inflating device

Technical Field

The utility model relates to the technical field of inflating devices, in particular to an inflating device.

Background

Most of the inflating devices used in the current market are common high-pressure inflators, and the functions are single. The inflating device comprises an inflator main body and an air pipe fixedly connected to an air outlet end of the inflator main body, wherein the air pipe is used for conveying air to an inflating object (such as tires of bicycles, motorcycles and various cars). Because the hose and the inflator main body are relatively fixedly arranged, when the inflating objects are different, the bending angles are different, and the flexibility of the air conveying pipe cannot completely meet the using requirement; and the pressure value of the inflated object cannot be mastered in real time by the inflating device, and the inflated object can only be pressed by fingers to judge whether the inflated object is sufficient, so that the air pressure in the inflated object cannot be ensured to be in a proper range, and the condition of insufficient air pressure or overhigh air pressure often occurs, so that the service life of the inflated object is often influenced by the inflating mode, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the inflating device which is convenient to use, high in operability and convenient for a user to visually know the pressure value of the inflating object.

According to the embodiment of the utility model, the inflating device comprises: the inflator body is provided with an air outlet end; the inflator comprises an inflator body, an air delivery structure and a pressure detection piece, wherein the inflator body is rotatably connected with the inflator body, the air delivery structure is provided with an air delivery channel, one end of the air delivery channel is communicated with the air outlet end, the other end of the air delivery channel is used for being connected with an inflation object, and the air delivery channel is provided with the pressure detection piece which can be used for detecting the pressure of the inflation object.

The air inflating device provided by the embodiment of the utility model has at least the following beneficial effects: by adopting the structure, the air delivery structure can rotate relative to the inflator main body, so that the inflator is suitable for different inflation objects; and through being provided with the pressure detection spare, at the inflation in-process, the user can directly detect and observe whether the pressure value of aerifing the object reaches the maximum value that the object bore of aerifing through the pressure detection spare, and convenient to use has richened the functional of inflater, and the operability is high, and the user of being convenient for knows the pressure value of aerifing the object.

According to some embodiments of the utility model, the air delivery structure comprises an air delivery pipe and a rotating piece, the air delivery channel comprises a first air channel arranged on the air delivery pipe and a second air channel arranged on the rotating piece, and the rotating piece can be rotatably connected to the air outlet end of the inflator main body around the axis of the rotating piece; and two ends of the pressure detection piece are respectively communicated with the first gas channel and the second gas channel.

According to some embodiments of the utility model, the bottom of the inflator main body is provided with a mounting base, and the air outlet end is an air outlet channel arranged on the mounting base;

one end of the rotating piece is rotatably inserted into the air outlet channel, and a limiting structure used for limiting the rotating piece to be separated from the air outlet channel is arranged on the mounting base.

According to some embodiments of the utility model, the rotating member is provided with an annular recess in the air outlet channel; the limiting structure comprises a limiting part arranged in the gas outlet channel, a third gas channel communicated with the gas outlet channel is arranged on the limiting part, and the outer wall of one end of the limiting part can be moved to be matched with the annular concave position in a clamping mode to limit the rotating part to be separated from the installation base.

According to some embodiments of the utility model, a step plate is rotatably connected to the mounting base.

According to some embodiments of the present invention, two ends of the pressure detection element are rotatably connected to the rotation element and the gas pipe, respectively, and a rotation center line of the pressure detection element is perpendicular to a rotation center line of the rotation element.

According to some embodiments of the utility model, the gas pipe is provided with a first connecting air nozzle connected with the inflating object, and the inflator body is provided with a clamping concave position used for clamping and matching with the first connecting air nozzle.

According to some embodiments of the utility model, the gas pipe is provided with a second connection nozzle for connecting the hanging piece with the inflatable object; hang the union piece include connecting portion and with the lantern ring that connecting portion are connected, be provided with on the connecting portion and supply the connect the through hole that the air-supply pipe wore to establish, connecting portion are located the downside of air cock is connected to the second, just connect the internal diameter of through hole and be less than the external diameter of air cock is connected to the second, the lantern ring cup joint in the inflater main part.

According to some embodiments of the present invention, the pressure detection member is an electronic pressure gauge, and the electronic pressure gauge is provided with a pressure detection module inside the electronic pressure gauge, and a pressure display module and a light module both located on the surface of the electronic pressure gauge.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a first embodiment of an air pump according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an alternative perspective of the inflator device according to the embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a first embodiment of an inflator device in accordance with an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic structural view of a second embodiment of the pump-up device according to the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of an alternative perspective view of an inflator device in accordance with an embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of a second embodiment of an inflator device in accordance with an embodiment of the present invention;

reference numerals:

an inflator body 10, an air outlet end 11, a mounting base 12, a clamping concave position 13,

Outer tube 14, inner tube 15, handle 16, piston 17;

gas transmission structure 20, gas transmission channel 21, first gas channel 211 and second gas

Channel 212, pressure detection piece 22, air pipe 23, rotating piece 24 and annular concave position

241. A first connecting nozzle 25 and a second connecting nozzle 26;

a limiting piece 30, a third air channel 31 and a foot-operated ring 40;

hanging piece 50, connecting part 51 and lantern ring 52.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not interpreted as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1 to 7, the inflator according to the embodiment of the present invention includes: the inflator comprises an inflator body 10, an air outlet end 11 is arranged on the inflator body; the air transmission structure 20 is rotatably connected with the inflator body 10, one end of the air transmission structure 20 is communicated with the air output end 11, the other end of the air transmission channel 21 is used for being connected with an inflation object, and the air transmission channel 21 is provided with a pressure detection piece 22 which can be used for detecting the pressure of the inflation object.

According to the inflating device provided by the embodiment of the utility model, by adopting the structure, the air delivery structure 20 can rotate relative to the inflator main body 10, so that the inflating device is suitable for different inflating objects; and through being provided with pressure measurement spare 22, at the inflation in-process, the user can directly detect and observe whether the pressure value of aerifing the object reaches the maximum value that the object bore of aerifing through pressure measurement spare 22, and convenient to use has richened the functional of inflater, and the operability is high, and the user of being convenient for understands the pressure value of aerifing the object directly perceivedly.

It will be appreciated that, as shown in fig. 1 to 7, in some embodiments of the present invention, the air delivery structure 20 includes an air delivery pipe 23 and a rotating member 24, the air delivery passage 21 includes a first air passage 211 provided in the air delivery pipe 23 and a second air passage 212 provided in the rotating member 24, and the rotating member 24 can be rotatably connected to the air outlet end 11 of the pump body 10 around the axis thereof; both ends of the pressure detecting member 22 communicate with the first gas passage 211 and the second gas passage 212, respectively. By adopting the structure, the air delivery structure 20 can rotate 360 degrees up and down relative to the inflator main body 10 by rotating the rotating piece 24, and the inflator pump is simple, compact and reasonable in structure and convenient to operate.

As shown in fig. 1 to 7, in some embodiments of the present invention, a mounting base 12 is provided at the bottom of the pump body 10, and the air outlet end 11 is an air outlet channel provided on the mounting base 12; one end of the rotating member 24 is rotatably inserted into the air outlet channel, and the mounting base 12 is provided with a limiting structure for limiting the rotating member 24 to be separated from the air outlet channel. By adopting the structure, when the rotating piece 24 rotates relative to the installation base 12, the rotating piece 24 is limited by the limiting structure, so that the rotating piece 24 is prevented from loosening and falling off, the structure is compact, the positioning is reliable, and the stability is better.

It should be noted that, a sealing ring which seals a matching position between the rotating member 24 and the mounting base 12 and is sleeved on the rotating member 24 is provided between the rotating member 24 and the mounting base 12, so that the sealing performance is better.

As shown in fig. 3, 4 and 7, in some embodiments of the present invention, the rotor 24 is provided with an annular recess 241 located in the outlet channel; the limiting structure comprises a limiting part 30 arranged in the air outlet channel, a third air channel 31 communicated with the air outlet channel is arranged on the limiting part 30, the outer wall of one end of the limiting part 30 can be moved to be matched with the annular concave 241 in a clamping mode to limit the rotating part 24 to be separated from the mounting base 12, manufacturing and processing are facilitated, the structure is simple and reasonable, operation and use are convenient, and inflation connection is reliable.

It should be noted that the limiting member 30 is in threaded connection with the inner wall of the air outlet channel of the mounting base 12, and when the limiting member 30 is screwed to the mounting base 12, the outer wall of one end of the limiting member 30 can move to be in clamping fit with the annular concave 241, so as to limit the rotating member 24 from being detached from the mounting base 12.

In some embodiments of the present invention, as shown in fig. 1-7, a step plate 40 is rotatably coupled to the mounting base 12 by rotation. The pedal 40 is arranged, so that the stability of the inflating device during use can be further improved, the problem that the inflator main body 10 can topple over during inflating is further solved, and the inflating efficiency is further improved.

It can be understood that, as shown in fig. 1 to 7, in some embodiments of the present invention, both ends of the pressure detecting member 22 are rotatably connected to the rotating member 24 and the air pipe 23, respectively, and the rotation center line of the pressure detecting member 22 is perpendicular to the rotation center line of the rotating member 24. By adopting the structure, the air pipe 23, the pressure detection piece 22 and the rotation piece 24 can rotate relatively, the user can adjust the air pipe according to the inflation object conveniently, and the user can observe the pressure value of the pressure detection piece 22 conveniently.

It can be understood that, the both ends of pressure detection piece 22 are provided with the air cock respectively and connect, the outer wall that the air cock connects is provided with screw thread portion, the screw thread portion difference spiro union that two air cocks connect has first connecting ring and second go-between, the spiro union has the fixed core that has fourth gas channel on the inner wall of the one end of the second gas channel 212 of rotation piece 24, first connecting ring cup joints in the outer wall of fixed core and can rotate relatively fixed core, fixed core can restrict first connecting ring and break away from rotation piece 24, the internal rotation of second go-between is connected with the connecting rod and can restrict the connecting rod and move to its dorsad, the connecting rod part region stretches out in the second go-between, and be provided with fifth gas channel on the connecting rod and be located the awl tooth of connecting rod one end outer wall, the region that stretches out of connecting rod inserts and locates gas-supply pipe 23 one end and lock the location through the locking aluminium cover. By adopting the structure, the air pipe 23, the pressure detection piece 22 and the rotating piece 24 can rotate relatively.

It should be noted that, as shown in fig. 1 to 7, the pump main body 10 further includes an outer tube 14, an inner tube 15 slidably disposed on the outer tube 14, and a handle 16 connected to one end of the inner tube 15, a piston 17 disposed in the outer tube 14 is disposed at the other end of the inner tube 15, the mounting base 12 is mounted at the bottom of the outer tube 14, an air outlet channel on the mounting base 12, the third air channel 31 of the limiting member 30, and the second air channel 212 of the rotating member 24 are all communicated with the outer tube 14, and the inner tube 15 and the piston 17 are driven to move relative to the outer tube 14 by pulling and pressing the handle 16, so as to achieve inflation.

It can be understood that, as shown in fig. 1 to 4, in the first embodiment of the present invention, the air pipe 23 is provided with a first connection air nozzle 25 connected to an inflation object, and the handle 16 of the inflator body 10 is provided with a locking concave 13 for locking and matching with the first connection air nozzle 25, which is beneficial to avoiding inconvenience caused by space occupation of the air pipe 23 when not in use, and is convenient for storage and transportation. It should be noted that, in the first embodiment of the present invention, one end of the handle 16 is provided with a groove with an open end, and the latch recess 13 is opened on a side wall of the groove.

It is understood that, as shown in fig. 5 to 7, in the second embodiment of the present invention, the air pipe 23 is provided with the second connection air nozzle 26 to which the hitching member 50 is connected with the object of inflation; hang connector 50 includes connecting portion 51 and the lantern ring 52 of being connected with connecting portion 51, be provided with the connect the through hole that can supply gas transmission pipe 23 to wear to establish on connecting portion 51, connecting portion 51 is located the downside that the air cock 26 is connected to the second, and connect the through hole's internal diameter is less than the external diameter that the air cock 26 is connected to the second, lantern ring 52 cup joints the outer wall in the handle 16 of inflater main part 10, be favorable to preventing that gas transmission pipe 23 occupation space when not using and cause inconvenience, be convenient for accomodate and transport.

It should be noted that the first connecting air nozzle 25 and the second connecting air nozzle 26 may have different structures according to different inflation objects (such as bicycles, motorcycles, various cars, etc.); in some embodiments of the present invention, the first connection nozzle 25 is rotatably connected to the air pipe 23, and the rotation center line of the first connection nozzle 25 is perpendicular to the rotation center line of the pressure detecting member 22.

In some embodiments of the present invention, the pressure detecting element 22 is an electronic pressure gauge, and the electronic pressure gauge is provided with a pressure detecting module inside the electronic pressure gauge, and a pressure display module and a light module both located on the surface of the electronic pressure gauge, so that the electronic pressure gauge is convenient to use, can clearly display the maximum pressure value of the current inflated object tire, and has a light effect during inflation, thereby facilitating reading.

It should be noted that the pressure display module has four pressure units, PS I, BAR, KPA and kgf/cm ^ 2.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The utility model is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. The device of inflating, its characterized in that includes:

the inflator comprises an inflator main body (10) which is provided with an air outlet end (11);

the inflator comprises an inflator body (10) and an air transmission structure (20), wherein the inflator body (10) is rotatably connected with the air transmission structure (20), one end of the air transmission structure (20) is communicated with an air transmission channel (21) of the air outlet end (11), the other end of the air transmission channel (21) is used for being connected with an inflating object, and a pressure detection piece (22) used for detecting the pressure of the inflating object is arranged on the air transmission channel (21).

2. An inflator according to claim 1, wherein the air delivery structure (20) comprises an air delivery pipe (23) and a rotating member (24), the air delivery channel (21) comprises a first air channel (211) arranged on the air delivery pipe (23) and a second air channel (212) arranged on the rotating member (24), and the rotating member (24) can be rotatably connected to the air outlet end (11) of the pump main body (10) around the axis of the rotating member;

both ends of the pressure detection member (22) are respectively communicated with the first gas passage (211) and the second gas passage (212).

3. The pump according to claim 2, characterized in that the bottom of the pump body (10) is provided with a mounting base (12), and the air outlet end (11) is an air outlet channel arranged on the mounting base (12);

one end of the rotating piece (24) is rotatably inserted into the air outlet channel, and a limiting structure used for limiting the rotating piece (24) to be separated from the air outlet channel is arranged on the mounting base (12).

4. An inflator according to claim 3 wherein the rotor (24) is provided with an annular recess (241) in the outlet passage;

the limiting structure comprises a limiting piece (30) arranged in the air outlet channel, a third air channel (31) communicated with the air outlet channel is arranged on the limiting piece (30), the outer wall of one end of the limiting piece (30) can be moved to be matched with the annular concave position (241) in a clamping mode, and therefore the rotating piece (24) is limited to be separated from the mounting base (12).

5. An inflator according to claim 3 wherein a step plate (40) is rotatably coupled to said mounting base (12).

6. The inflation device according to claim 2, wherein both ends of the pressure detection member (22) are rotatably connected to the rotation member (24) and the air pipe (23), respectively, and a rotation center line of the pressure detection member (22) is perpendicular to a rotation center line of the rotation member (24).

7. The inflator according to claim 2, wherein the air pipe (23) is provided with a first connection nozzle (25) connected to the inflation object, and the inflator body (10) is provided with a snap-fit concave position (13) for snap-fit engagement with the first connection nozzle (25).

8. An inflator according to claim 2 wherein the gas delivery conduit (23) is provided with a second connection nozzle (26) to which a hanger (50) is connected to the inflation subject;

hang connector (50) including connecting portion (51) and with lantern ring (52) that connecting portion (51) are connected, be provided with on connecting portion (51) and supply the connect the via hole that air pipe (23) wore to establish, connecting portion (51) are located the downside of air cock (26) is connected to the second, just connect the via hole's internal diameter and be less than the external diameter of air cock (26) is connected to the second, the lantern ring (52) cup joint in inflater main part (10).

9. An inflator according to claim 1 wherein said pressure sensing member (22) is an electronic pressure gauge having a pressure sensing module located therein and a pressure display module and a light module both located on a surface thereof.