A refueling machine with inflation function

Abstract

The application discloses a refueling machine with an inflation function, which comprises a machine shell, a bottom cavity structure, a refueling structure, an inflation structure, and a storage structure. The refueling structure is installed on one side of the bottom cavity structure of the machine shell. The inflation structure comprises a gas pump, an inflation pipe, and an inflation nozzle. The gas pump is installed on the other side of the bottom cavity structure of the machine shell. One end of the inflation pipe is connected with the gas pump. The other end of the inflation pipe penetrates the machine shell and is connected with the inflation nozzle. The storage structure is installed in a groove on the outer wall of the machine shell near the inflation structure. The inflation pipe is installed in the groove on the side wall of the machine shell through the storage structure. The refueling structure and the inflation structure are arranged in the bottom cavity structure of the machine shell of the refueling machine. The refueling machine can realize the functions of refueling and inflation and can meet the refueling and inflation needs of the vehicle owner. In the inflation structure, the inflation pipe is coiled and stored in the groove through the storage structure. The storage of the inflation pipe is facilitated, and the problem that the inflation pipe is randomly hung on the machine shell of the refueling machine is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of oil dispenser, in particular to an oil dispenser with air filling function. BACKGROUND

[0002] At present, the oil dispenser of gas station only has the function of oiling, and when the car needs to be inflated, it needs to be specially oiled and run to the car repair point for air filling. Usually, the car repair points are mainly distributed in densely populated areas. For the wild or highway, when the car needs to be inflated, it is very inconvenient. Usually, the owner brings the inflation equipment. If the oil dispenser has an inflation device, it will bring great convenience to the car inflation.

[0003] However, there are the following problems in installing the inflation device on the oil dispenser: the inflation pipe is coiled on the oil dispenser shell in a random manner through the suspension rod, and needs to be coiled on the suspension rod again after each use. The inflation pipe storage process is relatively complicated.

[0004] Therefore, in view of the above problems, an oil dispenser with air filling function is needed. SUMMARY

[0005] The purpose of the present application is to overcome the defects in the prior art and provide an oil dispenser with air filling function, which can effectively solve the above problems in the prior art.

[0006] To achieve the above purpose, the technical scheme of the present application is to provide:

[0007] An oil dispenser with air filling function, comprising:

[0008] A shell with a hollow structure at the bottom;

[0009] An oiling structure installed on one side of the hollow structure at the bottom of the shell;

[0010] An air filling structure comprising a gas pump, an inflation pipe and an inflation nozzle, the gas pump being installed on the other side of the hollow structure at the bottom of the shell, the gas pump being connected with one end of the inflation pipe, the other end of the inflation pipe penetrating the shell and being connected with the inflation nozzle;

[0011] A storage structure, a groove is formed on the outer wall of the shell near the air filling structure, the storage structure is installed in the groove, and the inflation pipe is stored in the groove on the side wall of the shell through the storage structure.

[0012] Further, the storage structure comprises:

[0013] A fixed frame in the form of a rectangular frame structure, the fixed frame being installed in the groove;

[0014] The feeding support and the material guiding support are symmetrically installed on the left and right inner walls of the fixed frame, the material guiding support comprises a first pulley and a first support seat, the first pulley is rotatably installed on the first support seat, and two first support seats are installed on the left and right inner walls of the fixed frame.

[0015] The winding assembly is installed on the upper and lower inner walls of the fixed frame and is used for accommodating the inflatable tube.

[0016] Further, the winding assembly comprises an upper pulley set, a lower pulley set and an extension unit, the upper pulley set and the lower pulley set are symmetrically installed on the upper and lower inner walls of the fixed frame through the extension unit, and the interval of the pulley sets on the upper and lower inner walls of the fixed frame can be changed through the extension unit.

[0017] Further, the upper pulley set and the lower pulley set are the same in structure, the lower pulley set comprises a second support seat and a second pulley rotatably installed on the second support seat.

[0018] Further, it further comprises a leading-out pulley set, the inflatable tube is sequentially and alternately wound on the lower pulley set and the upper pulley set, and is connected with the inflation nozzle through the material guiding support, the leading-out pulley set and the casing.

[0019] Further, it further comprises a support seat, the support seat is installed on the groove body, and the inflatable tube is sequentially connected with the inflation nozzle through the material guiding support, the leading-out pulley set and the support seat and then penetrates the casing.

[0020] Further, the leading-out pulley set is the same in structure as the upper pulley set.

[0021] Further, the extension unit comprises a guide rod, a limiting column and a spring, one end of the guide rod is connected with the second support seat, the other end of the guide rod penetrates the fixed frame and is connected with the limiting column, and the spring is sleeved on the guide rod and located outside the fixed frame.

[0022] Further, it further comprises a solid assembly, the solid assembly comprises a horizontal U-shaped support seat, a first guide pulley, a second guide pulley and a buckle unit, the horizontal U-shaped support seat is installed on the support seat, the first guide pulley and the second guide pulley are rotatably installed in the horizontal U-shaped support seat through shafts respectively, the first guide pulley and the second guide pulley jointly form a hole through which the inflatable tube passes, and the inflatable tube can be moved through the hole only when the first guide pulley and the second guide pulley are simultaneously rotated, and the buckle unit is installed on the horizontal U-shaped support seat and is used for fixing the second guide pulley.

[0023] Further, the buckle unit comprises mounting plates, a hinge shaft, a fixed frame, gear sleeve, a limiting spring and a pressure rod, two gear sleeves are mounted on both ends of the second guide pulley and sleeved on the shaft, two mounting plates are mounted on the horizontal U-shaped support seat, the fixed frame is rotatably mounted between the mounting plates through the hinge shaft, one end of the fixed frame away from the second guide pulley is connected with the horizontal U-shaped support seat through the limiting spring, the other end of the fixed frame is provided with gears matched with the gear sleeve, the gears on the fixed frame can be buckled between the gears on the gear sleeve, and the side of the fixed frame away from the limiting spring is connected with the pressure rod.

[0024] Further, the shell is a cuboid structure.

[0025] Further, it further comprises a limiting ring, the limiting ring is sleeved on the air inflation pipe close to the air inflation nozzle and arranged outside the shell.

[0026] The advantages and beneficial effects of the present application are that:

[0027] (1) The present application can realize the functions of oiling and air inflation by arranging the oiling structure and the air inflation structure in the cavity structure at the bottom of the oiling machine shell, and can meet the oiling and air inflation needs of the vehicle owner; in the air inflation structure, the air inflation pipe is wound and stored in the groove body through the storage structure, so that the storage of the air inflation pipe is facilitated, and the problem that the air inflation pipe is randomly hung on the oiling machine shell is solved.

[0028] (2) In the present application, the fixed frame, the feeding support, the lower pulley set, the upper pulley set, the material guiding support and the leading-out pulley set are arranged in the storage structure, the air inflation pipe is wound on the feeding support, the lower pulley set, the upper pulley set, the material guiding support and the leading-out pulley set in sequence, and finally penetrates the shell; when it is needed to use, the air inflation pipe is pulled outward, the air inflation pipe pulls the guide rod connected therewith to move into the groove body through the upper pulley set and the lower pulley set, and the spring is compressed, and then the air inflation is completed, and the upper pulley set and the lower pulley set return to the initial state under the action of the spring.

[0029] (3) The limiting ring is arranged on the air inflation pipe, and the limiting ring is arranged outside the shell, so that the end of the air inflation pipe in the shell is avoided;

[0030] (4) The pressure rod is pressed inward, the pressure rod compresses the limiting spring through the fixed frame, the gears at the other end of the fixed frame are separated from the gears in the gear sleeve, the air inflation pipe is pulled outward to a predetermined length, the pressure rod is released, the gears of the fixed frame are buckled between the gears of the gear sleeve under the rebound of the limiting spring, the second guide pulley is fixed, and thus the air inflation pipe is fixed between the first guide pulley and the second guide pulley. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a structure schematic view of the oiling machine with the air inflation function.

[0032] Figure 2 is Figure 1 is a partial enlarged view of A in FIG. 1;

[0033] Figure 3 is a schematic view of the internal structure of a fueling machine with an inflation function according to the present application;

[0034] Figure 4 is Figure 1 a schematic view of the internal structure of a fueling machine with an inflation function according to the present application;

[0035] Figure 5 is Figure 4 is a partial enlarged view of B in FIG. 1;

[0036] Figure 6 is a schematic view of the structure of a storage structure;

[0037] Figure 7 is Figure 6 is a partial enlarged view of C in FIG. 1;

[0038] Figure 8 is a schematic view of the use state of a storage structure;

[0039] Figure 9 is Figure 8 a schematic view of the structure of a fueling machine with an inflation function according to the present application from another angle;

[0040] Figure 10 is a schematic view of the structure of a fixing assembly;

[0041] Figure 11 is Figure 10 a schematic view of the structure of a fueling machine with an inflation function according to the present application from another angle;

[0042] The machine shell 1, the groove body 11, the fueling structure 2, the inflation structure 3, the air pump 31, the inflation pipe 32, the inflation nozzle 33, the limiting ring 34, the storage structure 4, the fixed frame 41, the feeding support 42, the guide support 43, the first pulley 431, the first support seat 432, the winding assembly 44, the second support seat 441, the second pulley 442, the guide rod 443, the limiting column 444, the spring 445, the guide pulley set 45, the support seat 46, the fixed ring 47, the solid assembly 48, the transverse U-shaped support seat 480, the first guide pulley 481, the second guide pulley 482, the mounting plate 483, the hinged shaft 484, the solid frame 485, the gear sleeve 486, the limiting spring 487, and the pressing rod 488. DETAILED DESCRIPTION

[0043] The specific embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are only used to more clearly illustrate the technical solutions of the present application, and cannot be used to limit the protection scope of the present application.

[0044] AsFigures 1-11 The application discloses a refueling machine with an air inflating function, which comprises the following parts:

[0045] A machine shell 1 with a hollow structure at the bottom;

[0046] A refueling structure 2 installed on one side of the hollow structure at the bottom of the machine shell 1;

[0047] An air inflating structure 3 comprising a gas pump 31, an air inflating pipe 32 and an air inflating nozzle 33, wherein the gas pump 31 is installed on the other side of the hollow structure at the bottom of the machine shell 1, the gas pump 31 is connected with one end of the air inflating pipe 32, and the other end of the air inflating pipe 32 penetrates through the machine shell 1 and is connected with the air inflating nozzle 33;

[0048] A storage structure 4, wherein a groove 11 is formed on the outer wall of the machine shell 1 close to the air inflating structure 3, and the storage structure 4 is installed in the groove 11, and the air inflating pipe 32 is stored in the groove 11 on the side wall of the machine shell 1 through the storage structure 4.

[0049] As a preferred technical scheme of the above technical scheme, the storage structure 4 comprises:

[0050] A fixed frame 41 in the shape of a cuboid, wherein the fixed frame 41 is installed in the groove 11;

[0051] A feeding support 42 and a material guiding support 43, wherein the feeding support 42 and the material guiding support 43 are symmetrically installed on the inner walls of the fixed frame 41, the material guiding support 43 comprises a first pulley 431 and a first support seat 432, the first pulley 431 is rotatably installed on the first support seat 432, and two first support seats 432 are installed on the left and right sides of the inner walls of the fixed frame 41;

[0052] A winding assembly 44 installed on the upper and lower inner walls of the fixed frame 41 and used for storing the air inflating pipe 32, wherein the air inflating pipe 32 is sequentially arranged through the feeding support 42, the winding assembly 44 and the material guiding support 43.

[0053] In the above technical scheme, the air inflating pipe penetrates through the machine shell and is wound on the feeding support, and the air inflating pipe is fixedly connected with the fixed frame close to the feeding support through a fixed ring 47.

[0054] As a preferred technical scheme of the above technical scheme, the winding assembly 44 comprises an upper pulley assembly, a lower pulley assembly and an extension unit, the upper pulley assembly and the lower pulley assembly are symmetrically installed on the upper and lower inner walls of the fixed frame 41 through the extension unit, and the interval between the upper pulley assembly and the lower pulley assembly on the upper and lower inner walls of the fixed frame 41 can be changed through the extension unit.

[0055] As a preferred form of the above technical solution, the upper pulley set and the lower pulley set are of the same structure, and the lower pulley set comprises a second support base 441 and a second pulley 442 rotatably mounted on the second support base 441.

[0056] As a preferred form of the above technical solution, it further comprises a lead-out pulley set 45, the inflation tube 32 is sequentially wound on the lower pulley set and the upper pulley set, and is connected with the inflation nozzle 33 through the lead material support 43, the lead-out pulley set 45 and the casing 1.

[0057] As a preferred form of the above technical solution, it further comprises a support base 46, the support base 46 is mounted on the groove body 11, and the inflation tube 32 is sequentially connected with the inflation nozzle 33 through the lead material support 43, the lead-out pulley set 45 and the support base 46, and then penetrates the casing 1.

[0058] As a preferred form of the above technical solution, the lead-out pulley set 45 is of the same structure as the upper pulley set.

[0059] As a preferred form of the above technical solution, the telescopic unit comprises a guide rod 443, a limiting column 444 and a spring 445, one end of the guide rod 443 is connected with the second support base 441, the other end of the guide rod 443 penetrates the fixed frame 41 and is connected with the limiting column 444, and the spring 445 is sleeved on the guide rod 443 and located outside the fixed frame 41.

[0060] As a preferred form of the above technical solution, it further comprises a solid assembly 48, the solid assembly 48 comprises a transverse U-shaped support base 480, a first guide pulley 481, a second guide pulley 482 and a buckle unit, the transverse U-shaped support base 480 is mounted on the support base 46, the first guide pulley 481 and the second guide pulley 482 are rotatably mounted in the transverse U-shaped support base 480 respectively, the first guide pulley 481 and the second guide pulley 482 jointly form a hole through which the inflation tube 32 passes, and the inflation tube 32 can move through the hole only when the first guide pulley 481 and the second guide pulley 482 are simultaneously rotated, and the buckle unit is mounted on the transverse U-shaped support base 480 and used for fixing the second guide pulley 482.

[0061] As a preferred embodiment of the above technical solution, the snap-fit ​​unit includes a mounting plate 483, a hinge shaft 484, a solid frame 485, a gear sleeve 486, a limiting spring 487, and a pressure rod 488. Two gear sleeves 486 are mounted on both ends of the second guide pulley 482 and sleeved on the shaft. Two mounting plates 483 are mounted on the transverse U-shaped support seat 480. The fixing frame 485 is rotatably mounted between the mounting plates 483 via the hinge shaft 484. One end of the fixing frame 485 away from the second guide pulley 482 is connected to the transverse U-shaped support seat 480 via the limiting spring 487. The other end of the fixing frame 485 is provided with gear teeth that match the gear sleeves 486. The gear teeth on the fixing frame 485 can snap into the gear teeth on the gear sleeves 486. The side of the fixing frame 485 away from the limiting spring 487 is connected to the pressure rod 488.

[0062] In the above technical solution, by pressing the pressure rod inward, the pressure rod compresses the limiting spring through the fixing frame, and the gear teeth at the other end of the fixing frame disengage from the gear sleeve. After pulling the inflation tube outward to the predetermined length, the pressure rod is released. Under the rebound of the limiting spring, the gear teeth of the fixing frame engage with the gear teeth of the gear sleeve, fixing the second guide pulley, thereby fixing the inflation tube between the first guide pulley and the second guide pulley.

[0063] As a preferred embodiment of the above technical solution, the housing 1 has a cuboid structure.

[0064] As a preferred embodiment of the above technical solution, it further includes a limiting ring 34, which is sleeved on the end of the inflation tube near the inflation nozzle and located outside the housing.

[0065] The implementation principle of this invention is as follows:

[0066] By setting up a refueling structure and an inflation structure in the cavity at the bottom of the fuel dispenser casing, the functions of refueling and inflation can be realized, which can meet the refueling and inflation needs of car owners.

[0067] In the inflation structure, the inflation tube is coiled and stored in the tank through a storage structure, which facilitates the storage of the inflation tube and solves the current problem of the inflation tube being messily suspended on the fuel dispenser casing.

[0068] In addition, such as Figures 5-9 As shown, the storage structure includes a fixed frame, and on the fixed frame are a feeding support, a lower pulley group, an upper pulley group, a guide support, and an outlet pulley group. The inflation tube is sequentially wound around the feeding support, lower pulley group, upper pulley group, guide support, and outlet pulley group, finally penetrating the machine casing. When needed, pulling the inflation tube outwards moves the guide rod connected to it into the tank via the upper and lower pulley groups, simultaneously compressing the spring. After inflation is complete, the upper and lower pulley groups return to their initial state under the action of the spring.

[0069] In addition, a mounting limiting ring is sleeved on the inflation pipe, and the limiting ring is arranged outside the shell to avoid the end of the inflation pipe in the shell.

[0070] The above only describes the preferred embodiments of the present application, and it should be noted that those skilled in the art can make several improvements and refinements without departing from the technical principles of the present application, and these improvements and refinements should also be considered within the protection scope of the present application.

Claims

1. A fuel dispenser having an inflation function, characterized by, It includes: The shell (1) is hollow at the bottom; The oil filling structure (2) is installed on one side of the hollow structure at the bottom of the shell (1); The inflation structure (3) includes a gas pump (31), an inflation pipe (32) and an inflation nozzle (33), the gas pump (31) is installed on the other side of the hollow structure at the bottom of the shell (1), the gas pump (31) is connected with one end of the inflation pipe (32), the other end of the inflation pipe (32) penetrates the shell (1) and is connected with the inflation nozzle (33); The storage structure (4) is installed in the slot (11) on the side wall of the shell (1) close to the inflation structure (3), the inflation pipe (32) is stored in the slot (11) on the side wall of the shell (1) through the storage structure (4); It also includes a support seat (46), the support seat (46) is installed on the slot (11), the inflation pipe (32) penetrates the shell (1) and is connected with the inflation nozzle (33) through the material guiding support (43), the guide pulley block (45) and the support seat (46) in sequence; It also includes a fixing assembly (48), the fixing assembly (48) includes a transverse U-shaped support seat (480), a first guide pulley (481), a second guide pulley (482) and a buckle unit, the transverse U-shaped support seat (480) is installed on the support seat (46), the first guide pulley (481) and the second guide pulley (482) are respectively installed in the transverse U-shaped support seat (480) through shaft rotation, the first guide pulley (481) and the second guide pulley (482) enclose a hole through which the inflation pipe (32) passes, and the inflation pipe (32) can move through the hole only by rotating the first guide pulley (481) and the second guide pulley (482) at the same time, the buckle unit is installed on the transverse U-shaped support seat (480) and is used for fixing the second guide pulley (482); The buckle unit includes a mounting plate (483), a hinge shaft (484), a fixing frame (485), a gear sleeve (486), a limiting spring (487) and a pressing rod (488), two gear sleeves (486) are installed on the two ends of the second guide pulley (482) and are sleeved on the shaft, two mounting plates (483) are installed on the transverse U-shaped support seat (480), the fixing frame (485) is rotatably installed between the mounting plates (483) through the hinge shaft (484), one end of the fixing frame (485) away from the second guide pulley (482) is connected with the transverse U-shaped support seat (480) through the limiting spring (487), the other end of the fixing frame (485) is provided with gears matching the gear sleeves (486), the gears on the fixing frame (485) can be clamped between the gears on the gear sleeves (486), and the side of the fixing frame (485) away from the limiting spring (487) is connected with the pressing rod (488); The storage structure (4) includes: The fixed frame (41) is a rectangular frame structure, and the fixed frame (41) is installed in the slot (11); The feeding support (42) and the material guiding support (43) are symmetrically installed on the left and right inner walls of the fixed frame (41), and the material guiding support (43) comprises a first pulley (431) and a first support seat (432), wherein the first pulley (431) is rotatably installed on the first support seat (432), and two first support seats (432) are installed on the left and right inner walls of the fixed frame (41); The winding assembly (44) is installed on the upper and lower inner walls of the fixed frame (41) and is used for accommodating the inflatable tube (32); the inflatable tube (32) sequentially passes through the feeding support (42), the winding assembly (44) and the material guiding support (43); The winding assembly (44) comprises an upper pulley set, a lower pulley set and an extension unit, the upper pulley set and the lower pulley set are symmetrically installed on the upper and lower inner walls of the fixed frame (41) through the extension unit, and the interval between the upper pulley set and the lower pulley set on the upper and lower inner walls of the fixed frame (41) can be changed through the extension unit; The upper pulley set and the lower pulley set are the same in structure, the lower pulley set comprises a second support seat (441) and a second pulley (442) rotatably installed on the second support seat (441); the extension unit comprises a guide rod (443), a limiting column (444) and a spring (445), one end of the guide rod (443) is connected with the second support seat (441), the other end of the guide rod (443) penetrates through the fixed frame (41) and is connected with the limiting column (444), and the spring (445) is sleeved on the guide rod (443) and located outside the fixed frame (41).

2. The fuel dispenser with inflation functionality of claim 1, wherein, The device further comprises a leading-out pulley set (45), the inflatable tube (32) is sequentially and reversibly wound on the lower pulley set and the upper pulley set, and is connected with the inflatable nozzle (33) through the material guiding support (43), the leading-out pulley set (45) and the shell (1).

3. The fuel dispenser with inflation functionality of claim 2, wherein, The leading-out pulley set (45) is the same in structure as the upper pulley set.

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