CN222336781U - Tyre pressure detecting device for inner tube - Google Patents

Abstract

The application discloses a tire pressure detection device for an inner tube, and belongs to the technical field of tire pressure detection. The device mainly comprises a chassis, a tightening assembly, a detection assembly, an adjusting assembly and a pushing assembly, wherein the tightening assembly is installed on the chassis, the detection assembly is installed on the chassis, the adjusting assembly is installed on the chassis and provided with a rotating base which is suitable for adjusting an angle when a sharp object is pricked into an inner tire, the pushing assembly is installed on the adjusting assembly and comprises an electric cylinder, the electric cylinder is installed on the rotating base, an ejector rod is installed at the output end of the electric cylinder, a clamping part is installed at one end of the ejector rod far away from the electric cylinder, the clamping part is provided with a sharp part, and the sharp part is provided with a nail which is suitable for pricking into the inner tire. According to the tyre pressure detection device for the inner tyre, the state that the inner tyre is pierced by the sharp object is simulated through the pushing component, and then the inner tyre is detected under the pierced state through the detection component, so that more test data are obtained, and the effect of simulating the piercing of the inner tyre by the sharp object is achieved.

Description

Tyre pressure detecting device for inner tube

Technical Field

The application relates to the technical field of tire pressure detection, in particular to an inner tube tire pressure detection device.

Background

The inner tube of the bicycle is a part for protecting the wheel, is usually made of rubber, is positioned between the tire and the wheel, and has the main function of keeping the inner pressure of the tire, providing the inflation vibration reduction function for riding, and directly influencing the performance and the safety of the bicycle by the service life and the quality of the inner tube;

In the production process of the bicycle inner tube, the tyre pressure detection treatment is required to be carried out so as to ensure the quality of the inner tube;

The tyre pressure detection device for mechanical production is characterized in that the tyre is placed on a rotating column, the tyre is adjusted to the center through a motor and a gear system and rotated until an air valve is aligned with a reference, a detection frame is used for positioning the tyre, after preliminary judgment and adaptation, the telescopic rod enables a tyre pressure detection nozzle to be connected with the air valve, and the numerical value of a display is read to judge whether the tyre pressure needs to be adjusted or not;

However, although the method for detecting the tire pressure can detect the tire pressure, the method cannot simulate the air leakage speed of the tire tube after being pierced by the sharp object under the real condition, such as nails, so that the detection result is single, and the tire tube cannot be analyzed through more data;

It is necessary to provide an inner tube tire pressure detecting device to solve the above-mentioned problems.

It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the problems in the prior art, the application aims to provide the tire pressure detection device for the inner tube, which can achieve the effect of simulating the puncture of the inner tube by sharp objects.

The technical scheme includes that the tire pressure detection device comprises a chassis, a tightening assembly, a detection assembly, an adjusting assembly and a pushing assembly, wherein the tightening assembly is installed on the chassis, the detection assembly is installed on the chassis, the adjusting assembly is installed on the chassis and is provided with a rotating base which is suitable for adjusting an angle when a sharp object is pricked into an inner tire, the pushing assembly is installed on the adjusting assembly and comprises an electric cylinder, the electric cylinder is installed on the rotating base, an ejector rod is installed at the output end of the electric cylinder, a clamping portion is installed at one end of the ejector rod far away from the electric cylinder, the clamping portion is provided with a sharp portion, and the sharp portion is provided with a nail which is suitable for being pricked into the inner tire.

Further, prop tight subassembly including installing the tight portion that props on quick-witted case, prop and seted up two at least groups spouts on the tight portion, the inside of two at least groups spouts all slides and is provided with the slide bar, and the stay bar is installed to the one end that the slide bar kept away from the spout, is provided with the spring jointly on the stay bar and prop between the tight portion.

Further, the detection assembly comprises a mounting frame mounted on the chassis, and a barometer is mounted on the mounting frame.

Further, the adjusting component comprises a cylinder arranged on the chassis, a push rod is arranged at the output end of the cylinder, and a mounting seat is arranged at one end, far away from the cylinder, of the push rod.

Further, the rotating base is mounted on the mounting base.

The tyre pressure detection device for the inner tyre has the beneficial effects that the state that the inner tyre is pierced by the sharp object is simulated by the pushing component, and then the inner tyre is detected in the pierced state by the detecting component, so that more test data are obtained, and the effect of simulating the piercing of the inner tyre by the sharp object is achieved.

In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

FIG. 1 is a schematic view of an apparatus for detecting tire pressure of an inner tube according to the present application;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged schematic view of FIG. 1 at B;

Wherein, each reference sign in the figure:

1. A chassis; 2, a tightening assembly, 21, a tightening part, 22, a supporting plate, 23, a spring, 24, a sliding rod, 3, an adjusting assembly, 31, an air cylinder, 32, a push rod, 33, a mounting seat, 34, a rotating base, 4, a detecting assembly, 41, a barometer, 42, a mounting rack, 5, a pushing assembly, 51, an electric cylinder, 52, a push rod, 53 and a clamping part.

Detailed Description

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

As shown in fig. 1, the application provides an inner tube tire pressure detecting device, which comprises a machine case 1, wherein a tightening assembly 2 is arranged on the machine case 1, and the tightening assembly 2 is used for tightening an inner tube;

As shown in fig. 1-2, the tightening assembly 2 includes a tightening part 21 installed on the chassis 1, where the tightening part 21 is an existing three-jaw chuck, and the specific structure and principle are not repeated herein, and meanwhile, a plurality of groups of sliding grooves (not shown in the drawings) are formed on the tightening part 21, and meanwhile, sliding rods 24 are slidably arranged inside the plurality of groups of sliding grooves, and at the same time, a supporting plate 22 is fixedly installed at one end of the sliding rod 24 far from the sliding grooves, and springs 23 are commonly arranged on the supporting plate 22 and between the tightening parts 21;

The inner tube is arranged on the tightening part 21, the sliding rod 24 drives the supporting plate 22 and the spring 23 to move under the driving of the tightening part 21, when the supporting plate 22 is in contact with the inner tube, the supporting plate 22 drives the sliding rod 24 to move towards the inside of the sliding groove, and at the moment, the spring 23 is compressed to buffer the tightening force during tightening, so that the inner tube is prevented from being damaged due to overlarge tightening force, and the inner tube tightening device is also suitable for tightening inner tubes with different sizes.

Meanwhile, a detection component 4 is arranged on the chassis 1, and the detection component 4 is used for detecting the tire pressure of the inner tube;

As shown in fig. 1, the detecting assembly 4 comprises a mounting frame 42 fixedly mounted on the chassis 1, and meanwhile, a barometer 41 is fixedly mounted on the mounting frame 42, after the inner tube is tightly supported, the valve of the inner tube is connected with the barometer 41 through a connecting hose, and then the air pressure inside the inner tube is detected through the barometer 41;

Meanwhile, an adjusting component 3 is fixedly arranged on the chassis 1, and the adjusting component 3 is used for adjusting the angle when a sharp object is pricked into the inner tube;

As shown in fig. 1 and 3, the adjusting component 3 includes a cylinder 31 fixedly installed on the chassis 1, a push rod 32 is fixedly installed at an output end of the cylinder 31, an installation seat 33 is fixedly installed at an end of the push rod 32 far away from the cylinder 31, and a rotating base 34 is fixedly installed on the installation seat 33, wherein the rotating base 34 can be divided into a rotating part and a fixing part, the rotating part can be a rotating structure driven by a motor, the motor is installed in the fixing part when in use, a rotating shaft is fixedly installed at an output end of the motor, and the rotating shaft is fixedly connected with the rotating part, so that the rotating part is driven to rotate by the motor;

the push rod 32 drives the mounting seat 33 and the outer surface of the rotary inward tire to move under the driving of the air cylinder 31 so as to adapt to inner tires with different sizes, and after the inner tire is moved to a designated position, the angle between the inner tire and the outer surface of the inner tire is adjusted through the rotating part of the rotary base 34 so as to adjust the angle when a sharp object is pricked into the inner tire;

Meanwhile, a pushing component 5 is fixedly arranged on the adjusting component 3, and the pushing component 5 is used for pushing a sharp object to prick into the inner tube;

As shown in fig. 1 and fig. 3, the pushing assembly 5 includes an electric cylinder 51 fixedly mounted on a rotating seat, meanwhile, a push rod 52 is fixedly mounted at an output end of the electric cylinder 51, meanwhile, a clamping part 53 is fixedly mounted at an end of the push rod 52 far away from the electric cylinder 51, meanwhile, a sharp part is arranged on the clamping part 53, and the sharp part can be a nail so as to be convenient for penetrating into an inner tube, and the specific structure and principle of the clamping part 53 are that of an existing pneumatic finger and are not repeated herein;

after the preliminary detection of the tire pressure is finished, the nail is clamped under the drive of the clamping part 53, then the push rod 32 is driven to move by the electric cylinder 51 to drive the clamping part 53 to move so as to synchronously drive the nail to move and prick the nail into the inner tube, at the moment, the air leakage speed and degree of the inner tube can be intuitively reflected by observing the data change of the air pressure gauge 41 of the detection assembly 4, so that the air pressure data of the inner tube after the inner tube is pricked under the real condition can be obtained, and the later evaluation of the inner tube is facilitated;

in summary, when the tire pressure of the inner tube is detected, the inner tube is tightly supported and fixed through the supporting component 2, then the air pressure inside the inner tube is primarily detected through the detecting component 4, and then the angle between the pushing component 5 and the inner tube is adjusted through the adjusting component 3 to adjust the angle of the nail penetrating into the inner tube, so that more data are obtained, after adjustment is completed, the nail is fixed and penetrated into the inner tube through the pushing component 5, the data of the barometer 41 are recorded and observed at the moment, more data can be obtained, and the analysis result of the later period is more accurate.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (5)

1. The inner tube tire pressure detection device is characterized by comprising:

a chassis (1);

the supporting component (2), the supporting component (2) is installed on the chassis (1);

The detection assembly (4) is arranged on the chassis (1);

An adjusting assembly (3), the adjusting assembly (3) is installed on the chassis (1), and the adjusting assembly (3) is provided with a rotating base (34) which is suitable for adjusting the angle when a sharp object is pricked into an inner tire;

-a pushing assembly (5), said pushing assembly (5) being mounted on said adjustment assembly (3), said pushing assembly (5) comprising:

The electric cylinder (51) is arranged on the rotary base (34), and a push rod (52) is arranged at the output end of the electric cylinder (51);

The clamping part (53), the clamping part (53) is installed the ejector pin (52) keep away from the one end of electric jar (51), be provided with sharp-pointed portion on the clamping part (53), sharp-pointed portion has the nail that is suitable for pricking into the inner tube of a tyre.

2. The inner tube tire pressure detection device according to claim 1, wherein the tightening assembly (2) comprises a tightening part (21) arranged on the chassis (1), at least two groups of sliding grooves are formed in the tightening part (21), sliding rods (24) are arranged in the sliding grooves in a sliding mode, a supporting plate (22) is arranged at one end, far away from the sliding grooves, of each sliding rod (24), and springs (23) are arranged on the supporting plate (22) and between the tightening parts (21) in a common mode.

3. An inner tube tyre pressure detecting device according to claim 1, characterized in that the detecting assembly (4) comprises a mounting frame (42) mounted on the chassis (1), the mounting frame (42) being provided with a barometer (41).

4. An inner tube tyre pressure detecting device according to claim 1, characterized in that the adjusting assembly (3) comprises a cylinder (31) mounted on the chassis (1), a push rod (32) is mounted at the output end of the cylinder (31), and a mounting seat (33) is mounted at one end of the push rod (32) far away from the cylinder (31).

5. An inner tube tire pressure detecting device according to claim 4, wherein said rotary base (34) is mounted on said mounting base (33).