CN213088179U

CN213088179U - Inflating equipment

Info

Publication number: CN213088179U
Application number: CN202021423255.6U
Authority: CN
Inventors: 李飞海; 白国亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-30
Anticipated expiration: 2030-07-17

Abstract

The application discloses an inflation device, which comprises a shell, a gas source assembly and a gas pipe; the air source assembly is arranged in the shell and comprises a bracket, a driving device, an upper cavity, a middle cavity, a lower cavity and an end head; the support is fixed on the inner bottom surface of the shell, the driving device is fixed on the support, the upper cavity, the middle cavity and the lower cavity are sequentially arranged in the vertical direction and are communicated with each other, and the top of the upper cavity is provided with an air source air outlet; the top of the middle cavity is provided with a first vent, the bottom of the middle cavity is provided with a second vent, and a stop block is accommodated in the middle cavity; the air pipe comprises a connecting end and a movable end, and the connecting end is fixedly connected with the air outlet of the air source and is communicated with the air outlet of the air source; the shell is provided with an accommodating groove, and the movable end can be movably inserted into the accommodating groove. This application inflation equipment avoids inflation equipment to damage when can realizing the air feed.

Description

Inflating equipment

Technical Field

The application relates to the technical field of inflation, in particular to inflation equipment.

Background

The efficiency and the durability of the air source component in the inflating equipment are always guaranteed by air pressure output, however, the air source component of the existing inflating equipment is easy to enter foreign matters, and the air source component is damaged.

In view of the above, overcoming the deficiencies of the prior art is an urgent problem in the art.

Disclosure of Invention

The main technical problem who solves of this application provides an inflation equipment, and this inflation equipment avoids inflation equipment to damage when can realizing the air feed.

In order to solve the technical problem, the application adopts a technical scheme that: providing an inflation apparatus comprising a housing, a gas source assembly, and a gas tube;

the gas source assembly is arranged in the shell and comprises a support, a driving device, an upper cavity, a middle cavity, a lower cavity and an end head;

the bracket is fixed on the inner bottom surface of the shell, the driving device is fixed on the bracket,

the upper cavity, the middle cavity and the lower cavity are sequentially arranged in the vertical direction and are communicated with each other, and a gas source gas outlet is formed in the top of the upper cavity;

the top of the middle cavity is provided with a first vent, the bottom of the middle cavity is provided with a second vent, and a stop block is accommodated in the middle cavity;

the air pipe comprises a connecting end and a movable end, and the connecting end is fixedly connected with the air source air outlet and is communicated with the air source air outlet;

an accommodating groove is formed in the shell, and the movable end can be movably inserted into the accommodating groove;

the air pipe comprises a storage state and a use state, wherein when the air pipe is in the storage state, the movable end is in plug connection with the containing groove, and when the air pipe is in the use state, the movable end is separated from the containing groove and can be communicated with a target to be inflated;

the lower cavity is fixed at the top of the bracket and is connected with the end piston, and the driving device drives the end piston to move in the lower cavity;

the stop block blocks the second vent when the air pressure in the lower cavity is lower than a first preset value, or unblocks the second vent when the air pressure in the lower cavity is higher than a second preset value, so that air flow enters the air pipe through the first vent and the air source air outlet.

Wherein, drive arrangement includes driving motor and drive assembly, driving motor include motor housing and with the end bar that driving motor's output is connected, motor housing's one end is fixed in on the casing lateral wall, motor housing's the other end is fixed in on the support, the end bar passes the support, motor housing with the end bar is located the both sides of support, drive assembly connects the end bar with the end, in order to incite somebody to action the drive power transmission of end bar extremely the end.

Wherein, transmission assembly includes transmitting gear, transmission gear group, power gear, dead lever and push rod, transmitting gear's pivot rotate connect in the support, the one end of dead lever rotate connect in transmitting gear's wheel face, the other end of dead lever rotate connect in the one end of push rod, the dead lever perpendicular to transmitting gear's wheel face, the push rod perpendicular to the dead lever, the other end of push rod connect in the end, power gear cover is located on the end bar, transmission gear group connect respectively power gear with transmitting gear, with power gear's drive power transmission extremely transmitting gear, and then drive push rod concertina movement.

The transmission gear set comprises a first gear and a second gear which are coaxially arranged, the first gear is fixedly connected with the second gear, a rotating shaft of the first gear and a rotating shaft of the second gear are rotatably connected onto the support, the diameter of the first gear is larger than that of the second gear, the first gear is meshed with the power gear, and the second gear is meshed with the rotating gear.

The driving motor is a servo motor or a stepping motor.

The battery is further fixed on the support and connected with the driving motor, and the battery is located above the driving motor.

The inflation equipment further comprises a control panel, the control panel is fixed on the battery, the battery is electrically connected with the control panel, the control panel is used for controlling the driving motor, a control panel is arranged on the shell, and the control panel is electrically connected with the control panel.

The shell comprises a front shell and a rear shell matched with the front shell, the front shell and the rear shell surround to form a containing cavity, the air source assembly is contained in the containing cavity, and the shell is further sleeved on the front shell and the rear shell.

Wherein, the shell is provided with heat dissipation holes.

Wherein, the end of the end rod is provided with a fan.

The beneficial effect of this application is: being different from the prior art, the application provides an inflation device which comprises a shell, a gas source assembly and a gas pipe; the air source assembly is arranged in the shell and comprises a bracket, a driving device, an upper cavity, a middle cavity, a lower cavity and an end head; the support is fixed on the inner bottom surface of the shell, the driving device is fixed on the support, the upper cavity, the middle cavity and the lower cavity are sequentially arranged in the vertical direction and are communicated with each other, and the top of the upper cavity is provided with an air source air outlet; the top of the middle cavity is provided with a first vent, the bottom of the middle cavity is provided with a second vent, and a stop block is accommodated in the middle cavity; the air pipe comprises a connecting end and a movable end, and the connecting end is fixedly connected with the air outlet of the air source and is communicated with the air outlet of the air source; the shell is provided with an accommodating groove, and the movable end can be movably inserted into the accommodating groove; the air pipe comprises a storage state and a use state, wherein when the air pipe is in the storage state, the movable end is in plug connection with the storage groove, and when the air pipe is in the use state, the movable end is separated from the storage groove and can be communicated with a target to be inflated; the lower cavity is fixed at the top of the bracket and is connected with the end piston, and the driving device drives the end piston to move in the lower cavity; the stop block blocks the second vent when the air pressure in the lower cavity is lower than a first preset value, or unblocks the second vent when the air pressure in the lower cavity is higher than a second preset value, so that the air flow enters the air pipe through the first vent and the air source air outlet. When the air pressure in the lower cavity is higher than a second preset value, the stop block is pushed open by the high air pressure, and the second air vent is unblocked, so that the air flow enters the air pipe through the first air vent and the air source air outlet, and the air supply of the air pipe is realized; the dog shutoff second vent when cavity internal gas pressure is less than first default down to can avoid the foreign matter to cause the damage to end and drive arrangement in getting into cavity down via first vent, well cavity and second vent, thereby avoid the inflation equipment to damage when realizing the air feed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic view of an overall structure of an embodiment of an inflator according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of an exploded view of an embodiment of an inflator device according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of the overall structure of a gas source module in the inflator device of FIG. 1;

FIG. 4 is a schematic cross-sectional view of a gas source assembly of the inflator device of FIG. 1;

FIG. 5 is an exploded view of the gas source assembly of the inflator device of FIG. 1;

FIG. 6 is a schematic view of the top LED light of the inflator device of FIG. 1 as it exits the receptacle;

FIG. 7 is a schematic view of the inflator device of FIG. 1 with a top portion of the housing removed;

FIG. 8 is a schematic view of the inflator device of FIG. 1 with the housing removed;

fig. 9 is a detailed view of the area of fig. 8A.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes are not set forth in detail in order to avoid obscuring the description of the present application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

The embodiment of the application provides an inflation device, which comprises a shell, a gas source assembly and a gas pipe; the air source assembly is arranged in the shell and comprises a bracket, a driving device, an upper cavity, a middle cavity, a lower cavity and an end head; the support is fixed on the inner bottom surface of the shell, the driving device is fixed on the support, the upper cavity, the middle cavity and the lower cavity are sequentially arranged in the vertical direction and are communicated with each other, and the top of the upper cavity is provided with an air source air outlet; the top of the middle cavity is provided with a first vent, the bottom of the middle cavity is provided with a second vent, and a stop block is accommodated in the middle cavity; the air pipe comprises a connecting end and a movable end, and the connecting end is fixedly connected with the air outlet of the air source and is communicated with the air outlet of the air source; the shell is provided with an accommodating groove, and the movable end can be movably inserted into the accommodating groove; the air pipe comprises a storage state and a use state, wherein when the air pipe is in the storage state, the movable end is in plug connection with the storage groove, and when the air pipe is in the use state, the movable end is separated from the storage groove and can be communicated with a target to be inflated; the lower cavity is fixed at the top of the bracket and is connected with the end piston, and the driving device drives the end piston to move in the lower cavity; the stop block blocks the second vent when the air pressure in the lower cavity is lower than a first preset value, or unblocks the second vent when the air pressure in the lower cavity is higher than a second preset value, so that the air flow enters the air pipe through the first vent and the air source air outlet. The following are detailed below.

Referring to fig. 1 to 9, fig. 1 is a schematic overall structural view of an embodiment of an inflator according to an embodiment of the present disclosure; FIG. 2 is a schematic diagram of an exploded view of an embodiment of an inflator device according to an embodiment of the present disclosure; FIG. 3 is a schematic view of the overall structure of a gas source module in the inflator device of FIG. 1;

FIG. 4 is a schematic cross-sectional view of a gas source assembly of the inflator device of FIG. 1; FIG. 5 is an exploded view of the gas source assembly of the inflator device of FIG. 1; FIG. 6 is a schematic view of the top LED light of the inflator device of FIG. 1 as it exits the receptacle; FIG. 7 is a schematic view of the inflator device of FIG. 1 with a top portion of the housing removed; FIG. 8 is a schematic view of the inflator device of FIG. 1 with the housing removed; fig. 9 is a detailed view of the area of fig. 8A.

Referring to fig. 1 to 9, in the embodiment of the present application, the inflation apparatus 10 includes a housing 11, an air supply assembly 13, and an air tube 12. The air supply assembly 13 is disposed in the housing 11, and the air supply assembly 13 includes a bracket 140, a driving device, an upper cavity 131, a middle cavity 132, a lower cavity 133, and a tip 134. The support 140 is fixed on the inner bottom surface of the housing 11, the driving device is fixed on the support 140, the upper chamber 131, the middle chamber 132 and the lower chamber 133 are sequentially arranged in the vertical direction and are communicated with each other, and the top of the upper chamber 131 is provided with the air source air outlet 138.

The top of the middle cavity 132 is provided with a first vent 137, the bottom of the middle cavity 132 is provided with a second vent 136, and the middle cavity 132 accommodates a stopper 135. The air tube 12 includes a connecting end 121 and a movable end 122, the connecting end 121 is fixedly connected to the air outlet 138 and is communicated with the air outlet 138.

The housing 11 is provided with a receiving groove 111, and the movable end 122 can be movably inserted into the receiving groove 111;

the air tube 12 comprises a storage state and a use state, wherein when the air tube 12 is in the storage state, the movable end 122 is in plug connection with the storage groove 111, and when the air tube 12 is in the use state, the movable end 122 is separated from the storage groove 111, and the movable end 122 can be communicated with a target to be inflated;

the lower cavity 133 is fixed on the top of the bracket 140, the lower cavity 133 is in piston connection with the end head 134, and the driving device drives the end head 134 to move in the lower cavity 133;

the stopper 135 blocks the second vent 136 when the air pressure in the lower chamber 133 is lower than a first preset value, or unblocks the second vent 136 when the air pressure in the lower chamber 133 is higher than a second preset value, so that the air flow enters the air tube 12 through the first vent 137 and the air source outlet 138.

In this embodiment, the driving device includes a driving motor 141 and a transmission assembly, the driving motor 141 includes a motor housing 1411 and an end rod 1412 connected to an output end of the driving motor 141, one end of the motor housing 1411 is fixed to a side wall of the housing 11, the other end of the motor housing 1411 is fixed to the support 140, the end rod 1412 penetrates through the support 140, the motor housing 1411 and the end rod 1412 are located at two sides of the support 140, and the transmission assembly is connected to the end rod 1412 and the end head 134 to transmit a driving force of the end rod 1412 to the end head 134.

In other embodiments, the driving device may be a pneumatic or hydraulic cylinder, and the output end of the pneumatic cylinder is connected to the head 134 to drive the head 134 to extend and retract.

In the embodiment of the present application, the transmission assembly includes a rotating gear 145, a transmission gear set, a power gear 142, a fixing rod 146, and a push rod 147, wherein a rotating shaft of the rotating gear 145 is rotatably connected to the bracket 140, and one end of the fixing rod 146 is rotatably connected to a wheel surface of the rotating gear 145. The other end of the fixed rod 146 is rotatably connected to one end of the push rod 147, the fixed rod 146 is perpendicular to the wheel surface of the rotating gear 145, the push rod 147 is perpendicular to the fixed rod 146, the other end of the push rod 147 is connected to the head 134, the power gear 142 is sleeved on the end rod 1412, and the transmission gear sets are respectively connected with the power gear 142 and the rotating gear 145 so as to transmit the driving force of the power gear 142 to the rotating gear 145 and further drive the push rod 147 to perform telescopic motion.

Specifically, the transmission gear set includes a first gear 143 and a second gear 144 that are coaxially disposed. The first gear 143 is fixedly connected with the second gear 144, the rotating shafts of the first gear 143 and the second gear 144 are rotatably connected to the bracket 140, the diameter of the first gear 143 is larger than that of the second gear 144, the first gear 143 is meshed with the power gear 142, and the second gear 144 is meshed with the rotating gear 145.

Further, the driving motor 141 is a servo motor or a stepping motor.

Furthermore, a battery 1401 is fixed on the bracket 140, the battery 1401 is connected with the driving motor 141, and the battery 1401 is positioned above the driving motor 141.

Further, the air charging device 10 further includes a driving board 1402, the driving board 1402 is fixed on a battery 1401, the battery 1401 is electrically connected to the driving board 1402, the driving board 1402 is used for controlling the driving motor 141, a control board 113 is disposed on the housing 11, and the control board 113 is electrically connected to the driving board 1402.

Further, the housing 11 includes a front shell 116 and a rear shell 115 matching with the front shell 116, the front shell 116 and the rear shell 115 surround to form a containing cavity, the air supply assembly 13 is accommodated in the containing cavity, and the housing 11 further includes an outer shell 114 sleeved on the front shell 116 and the rear shell 115. Further, the front case 116 includes a housing frame 1161 and a control board 1162, and the control board 113 is fixed to the control board 1162. The driving board 1402 is electrically connected to the control board 1162 for controlling the driving motor 141 to operate.

Further, the housing 114 is provided with heat dissipation holes 112.

Further, a fan 1413 is provided at the distal end of the end rod 1412.

Further, a top LED lamp 1154 is provided on the battery 1401, and a protection frame 1155 is provided around the top LED lamp 1154. The protection frame 1155 is positioned in the receiving groove 111. The top LED lamp 1154 emits light from the housing groove 111 when the air tube 12 is pulled out of the housing groove 111, and the protection frame 1155 protects the top LED lamp 1154. The bottom of the accommodating frame 1161 is provided with a bottom LED lamp 1152, a charging interface 1151 and a USB interface 1153, and the bottom LED lamp 1152 is used for providing a light source.

The above embodiments are merely examples and are not intended to limit the scope of the present disclosure, and all modifications, equivalents, and flow charts using the contents of the specification and drawings of the present disclosure or those directly or indirectly applied to other related technical fields are intended to be included in the scope of the present disclosure.

Claims

1. An inflation device, comprising a housing, a gas source assembly, and a gas tube;

2. The inflator device according to claim 1 wherein the drive means comprises a drive motor and a drive assembly, the drive motor comprises a motor housing and an end bar connected to an output end of the drive motor, one end of the motor housing is fixed to the housing sidewall, the other end of the motor housing is fixed to the bracket, the end bar passes through the bracket, the motor housing and the end bar are located on both sides of the bracket, and the drive assembly connects the end bar and the end head to transmit a driving force of the end bar to the end head.

3. The inflation device as claimed in claim 2, wherein the transmission assembly comprises a rotary gear, a transmission gear set, a power gear, a fixed rod and a push rod, wherein a rotating shaft of the rotary gear is rotatably connected to the bracket, one end of the fixed rod is rotatably connected to a wheel surface of the rotary gear, the other end of the fixed rod is rotatably connected to one end of the push rod, the fixed rod is perpendicular to the wheel surface of the rotary gear, the push rod is perpendicular to the fixed rod, the other end of the push rod is connected to the end, the power gear is sleeved on the end rod, and the transmission gear set is respectively connected with the power gear and the rotary gear so as to transmit the driving force of the power gear to the rotary gear and further drive the push rod to perform telescopic motion.

4. The inflation device of claim 3, wherein the transmission gear set comprises a first gear and a second gear which are coaxially arranged, the first gear and the second gear are fixedly connected, rotating shafts of the first gear and the second gear are rotatably connected to the bracket, the diameter of the first gear is larger than that of the second gear, the first gear is meshed with the power gear, and the second gear is meshed with the rotating gear.

5. The inflator device according to claim 4 wherein the drive motor is a servo motor or a stepper motor.

6. The inflator device according to claim 5, wherein a battery is further fixed to the bracket, the battery is connected to the driving motor, and the battery is located above the driving motor.

7. The inflator according to claim 6 further comprising a control board, wherein the control board is fixed to the battery, the battery is electrically connected to the control board, the control board is used for controlling the driving motor, and a control panel is disposed on the housing and electrically connected to the control board.

8. The inflator device of claim 7 wherein the housing comprises a front housing and a rear housing coupled to the front housing, the front housing and the rear housing surrounding a receiving chamber, the air supply assembly received in the receiving chamber, the housing further comprising an outer shell covering the front housing and the rear housing.

9. The inflator device of claim 8 wherein the housing defines a heat dissipation aperture.

10. The inflator device of claim 9 wherein the end of the end rod is provided with a fan.