CN215322485U

CN215322485U - Portable special nitrogen filling machine for tire

Info

Publication number: CN215322485U
Application number: CN202120700926.7U
Authority: CN
Inventors: 张岐玉
Original assignee: Guangzhou Honow Automobile Electronic Detection Equipment Co ltd
Current assignee: Guangzhou Honow Automobile Electronic Detection Equipment Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-28
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a portable special nitrogen filling machine for tires, which comprises a supporting structure, a fixing structure and a pressurizing structure, wherein the supporting structure comprises a supporting frame, ejector rods and rollers, the fixing structure is arranged inside the supporting frame, the pressurizing structure is vertically arranged on the top surface of the supporting frame, sleeves are vertically welded on two sides of the supporting frame, the ejector rods are vertically and slidably arranged in the sleeves of the supporting frame in a penetrating manner, the rollers are arranged at the bottom ends of the ejector rods, supporting springs are sleeved on the lower portions of the ejector rods, the upper ends of the supporting springs are welded at the bottom ends of the sleeves, and the bottom ends of the supporting springs are welded on the top surfaces of the rollers. The special nitrogen filling machine for the tire can be conveniently moved and carried, so that the tire can be conveniently processed and used at the later stage, and the use flexibility is improved.

Description

Portable special nitrogen filling machine for tire

Technical Field

The utility model relates to the technical field of nitrogen filling machines, in particular to a portable special nitrogen filling machine for tires.

Background

Nitrogen gas fills child will have 20 years' history, in fact with military affairs and commercial, the aircraft, the shuttle, F1 match, super large-scale transport vechicle, the tire of exploration and dug ore machine etc. has used nitrogen gas to fill the tire because of need bear the major pressure, current tire fills nitrogen machine and generally comprises a cabinet body, establishes two adsorption towers in, but the cabinet body sets up fills nitrogen machine volume great, occupation space is more, inconvenient later stage carries, and then it is inconvenient when leading to the later stage to carry easily, the flexibility during the use is not good.

Therefore, a portable nitrogen filling machine special for tires is needed, and the nitrogen filling machine special for the tires can be conveniently moved and carried, so that the tires can be conveniently processed and used in the later period, and the use flexibility is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable tire dedicated nitrogen charging machine, which aims to solve the problems that the conventional tire nitrogen charging machine is generally composed of a cabinet body and two adsorption towers arranged in the cabinet body, but the nitrogen charging machine arranged in the cabinet body is large in size, occupies more space and is inconvenient to carry at a later stage, so that the nitrogen charging machine is inconvenient to carry at the later stage and poor in flexibility during use.

The utility model is realized by the following steps:

the utility model provides a special nitrogen machine that fills of portable tire, including bearing structure, fixed knot constructs and pressurization structure, bearing structure is including a frame, ejector pin and gyro wheel, the internally mounted of a frame has fixed knot to construct, and vertically install the pressurization structure on the top surface of a frame, the equal vertical welding in both sides of a frame has the sleeve, and vertical slip runs through in the sleeve of a frame installs the ejector pin, the gyro wheel is installed to the bottom of ejector pin, and the ejector pin lower part cover is established and is installed supporting spring, supporting spring's upper end welding is in telescopic bottom, and supporting spring's bottom welding is on the top surface of gyro wheel.

Further, fixed knot constructs including fixed plate and snap ring, and vertical welding has the snap ring on the up end of fixed plate, and the horizontal support joint has the nitrogen gas jar in the snap ring.

Further, the fixed plate level is fixed in a frame, and the nitrogen gas jar passes through the clamp joint and installs in the snap ring.

Further, the pressurizing structure comprises a support and a pressurizing pump, the support is vertically welded in the middle of the top surface of the support frame, and the pressurizing pump is horizontally welded on the top surface of the support.

Furthermore, the air outlet end of the nitrogen tank is communicated with an air guide pipe.

Furthermore, a filling pipe is arranged on the pressure pump, and one end of the filling pipe is communicated with the air guide pipe.

Compared with the prior art, the utility model has the beneficial effects that: when the portable special tire nitrogen filling machine is used, the ejector rod on the support frame supports the fixed structure and the pressurizing structure during carrying and moving, the roller arranged at the bottom end of the ejector rod is utilized to conveniently move and push the supporting structure to move, the vibration generated during moving causes the sleeve of the ejector rod in the support frame to be vertically and slidably connected, and the extrusion supporting spring is deformed, so that the stability of later use is improved, meanwhile, the nitrogen tank is horizontally and fixedly arranged in the support frame, the gravity center of the nitrogen filling machine is reduced, so that the occupied space is reduced, the portable special tire nitrogen filling machine can be conveniently moved, the tire can be conveniently processed and used at the later stage, the flexibility of use is improved, and the defects that the conventional tire nitrogen filling machine is generally composed of a cabinet body and two adsorption towers are arranged in the cabinet body, but the nitrogen filling machine arranged in the cabinet body has larger volume and more occupied space are overcome, inconvenient later stage is carried, and then leads to the later stage to carry the time inconvenient easily, the not good problem of flexibility during the use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an exploded structure of the present invention;

FIG. 3 is a schematic structural view of a support structure in an embodiment of the utility model;

FIG. 4 is a schematic structural view of a fixing structure in an embodiment of the present invention;

fig. 5 is a schematic structural view of a pressurizing structure in the embodiment of the present invention.

In the figure: 1. a support structure; 11. supporting a frame; 12. a top rod; 13. a roller; 14. a support spring; 2. a fixed structure; 21. a fixing plate; 22. a snap ring; 23. a nitrogen tank; 24. clamping a hoop; 25. an air duct; 3. a pressurizing structure; 31. a support; 32. a pressure pump; 33. and (4) filling a pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, a portable nitrogen charging machine for a tire, comprising a supporting structure 1, a fixing structure 2 and a pressurizing structure 3, wherein the supporting structure 1 comprises a supporting frame 11, a push rod 12 and a roller 13, the fixing structure 2 is installed inside the supporting frame 11, the pressurizing structure 3 is vertically installed on the top surface of the supporting frame 11, sleeves are vertically welded on two sides of the supporting frame 11, the push rod 12 is vertically slidably installed in the sleeve of the supporting frame 11, the roller 13 is installed at the bottom end of the push rod 12, a supporting spring 14 is sleeved on the lower portion of the push rod 12, the upper end of the supporting spring 14 is welded at the bottom end of the sleeve, and the bottom end of the supporting spring 14 is welded on the top surface of the roller 13.

And then through when using this special nitrogen machine that fills of portable tire, carry and support fixed knot structure 2 and pressurization structure 3 through ejector pin 12 on the frame 11 when moving, utilize the gyro wheel 13 that ejector pin 12 bottom set up, it promotes bearing structure 1 and removes to conveniently remove, the vibrations that produce during the removal result in the ejector pin 12 the vertical sliding connection of sleeve in a frame 11, and extrusion supporting spring 14 takes place deformation, and then improve the stability that the later stage was used, horizontal fixed mounting nitrogen gas jar 23 in a frame 11 simultaneously, nitrogen machine holistic focus has been reduced to fill, thereby reduce occupation space, conveniently carry, thereby can conveniently remove the special nitrogen machine that fills of portable tire, thereby make things convenient for the later stage to process the tire and use, improve the flexibility of using.

Referring to fig. 4, the fixing structure 2 includes a fixing plate 21 and a snap ring 22, the snap ring 22 is vertically welded on the upper end surface of the fixing plate 21, and a nitrogen tank 23 is horizontally supported and clamped in the snap ring 22.

And then vertical welding has snap ring 22 on the up end through fixed plate 21, and the horizontal support joint has nitrogen gas jar 23 in the snap ring 22 to reduce occupation space, reduce the work focus of filling the nitrogen machine, thereby improve the stability of using.

Referring to fig. 4, the fixing plate 21 is horizontally fixed in the supporting frame 11, and the nitrogen tank 23 is snap-fitted into the snap ring 22 through a clip 24.

And then fix in a frame 11 through fixed plate 21 level, and nitrogen gas jar 23 passes through clamp 24 joint and installs in snap ring 22, makes things convenient for later stage support to connect nitrogen gas jar 23, and the later stage of being convenient for is disassembled and is changed.

Referring to fig. 5, the pressurizing structure 3 includes a bracket 31 and a pressurizing pump 32, the bracket 31 is vertically welded to the middle of the top surface of the support frame 11, and the pressurizing pump 32 is horizontally welded to the top surface of the bracket 31.

And then vertically weld in the top surface middle part of a frame 11 through support 31, and the horizontal welding has the force (forcing) pump 32 on the top surface of support 31 to according to the pressure needs of tire, adjust the pressure value of force (forcing) pump 32, improve the flexibility of pressurization regulation.

Referring to fig. 5, the air outlet end of the nitrogen tank 23 is connected to an air duct 25.

And then the end of giving vent to anger through nitrogen gas jar 23 communicates with air duct 25 to the nitrogen gas of leading is discharged through air duct 25.

Referring to fig. 5, a filling pipe 33 is attached to the pressurizing pump 32, and one end of the filling pipe 33 is connected to the air duct 25.

And then through installing filling pipe 33 on the force (forcing) pump 32, and the one end and the air duct 25 through connection of filling pipe 33, and then make things convenient for the later stage to carry out the air guide convenient.

The working principle is as follows: when using this special nitrogen machine that fills of portable tire, carry and support fixed knot of structure 2 and pressurization structure 3 through ejector pin 12 on the frame 11 when moving, utilize the gyro wheel 13 that ejector pin 12 bottom set up, it removes to conveniently remove promotion bearing structure 1, the vibrations that produce during the removal lead to the vertical sliding connection of sleeve of ejector pin 12 in a frame 11, and extrusion supporting spring 14 takes place deformation, and then improve the stability that the later stage was used, horizontal fixed mounting nitrogen gas jar 23 in a frame 11 simultaneously, the holistic focus of nitrogen machine has been reduced, thereby reduce occupation space, conveniently carry.

The device obtained by the design can basically meet the requirement of a portable special nitrogen filling machine for the tire, which can be conveniently moved and carried, so that the tire can be conveniently processed and used in the later period, and the use flexibility of the portable special nitrogen filling machine for the tire is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special nitrogen machine that fills of portable tire which characterized in that: including bearing structure (1), fixed knot construct (2) and pressurization structure (3), bearing structure (1) is including a frame (11), ejector pin (12) and gyro wheel (13), the internally mounted of a frame (11) has fixed knot to construct (2), and vertically installs pressurization structure (3) on the top surface of a frame (11), the equal vertical welding in both sides of a frame (11) has the sleeve, and vertical slip runs through in the sleeve of a frame (11) and installs ejector pin (12), gyro wheel (13) are installed to the bottom of ejector pin (12), and ejector pin (12) lower part cover is established and is installed supporting spring (14), the upper end welding of supporting spring (14) is in telescopic bottom, and the bottom welding of supporting spring (14) is on the top surface of gyro wheel (13).

2. The portable nitrogen charging machine special for the tire as claimed in claim 1, wherein the fixing structure (2) comprises a fixing plate (21) and a snap ring (22), the snap ring (22) is vertically welded on the upper end face of the fixing plate (21), and a nitrogen tank (23) is horizontally clamped in the snap ring (22).

3. The portable nitrogen charging machine special for the tire as claimed in claim 2, wherein the fixing plate (21) is horizontally fixed in the supporting frame (11), and the nitrogen tank (23) is installed in the snap ring (22) through the clamp (24) in a snap-fit manner.

4. The portable tire nitrogen filling machine as claimed in claim 3, wherein the pressurizing structure (3) comprises a bracket (31) and a pressurizing pump (32), the bracket (31) is vertically welded in the middle of the top surface of the support frame (11), and the pressurizing pump (32) is horizontally welded on the top surface of the bracket (31).

5. The portable nitrogen charging machine special for the tire as claimed in claim 4, wherein the air outlet end of the nitrogen tank (23) is communicated with an air duct (25).

6. The portable nitrogen filling machine special for the tires according to claim 5, characterized in that the filling pipe (33) is installed on the pressurizing pump (32), and one end of the filling pipe (33) is connected with the air duct (25) in a penetrating way.