Commercial vehicle hub with air pressure sensor convenient to disassemble and assemble

Abstract

The commercial vehicle hub comprises a hub body, a ventilation window and a spoke, the spoke is installed on the inner side of the hub body, a rectangular concave hole is formed in the side edge of the hub body, and a detachable detector installation assembly is installed on the side edge of the hub body through a screw. An induction window and an inductor dismounting window are formed in the front and the back of a monitor mounting box of the detachable detector mounting assembly respectively, the induction window communicates with the inductor dismounting window, a ventilation window is formed in the bottom surface of a hub groove corresponding to the induction window, a mounting box outer fixing plate is fixedly mounted at one end of the outer side of the monitor mounting box, and a limiting protrusion is arranged at the other end of the monitor mounting box. The mounting box outer fixing plate is fixedly connected to the surface of the hub through screws, the position, close to the mounting box outer fixing plate, of the monitor mounting box is sleeved with the sealing rubber ring, the detachable detector mounting assembly and the ventilation window are additionally arranged on the hub, so that the tire pressure monitor is more convenient to replace, and the workload of replacing the tire pressure monitor can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of wheel hub, specifically the commercial vehicle wheel hub of air pressure inductor convenient to dismount. BACKGROUND

[0002] Tire pressure state is an important index for vehicle normal driving, in order to let driver understand tire pressure state in time, enterprise installs tire air pressure monitor in the groove bottom surface of wheel hub and pastes tire air pressure monitor, this monitor can monitor tire pressure in real time by battery power supply, to ensure driving safety, but the monitor itself is powered by battery, every interval, wheel hub needs to be disassembled as a whole, and tire is removed to replace tire pressure monitor, process in actual dismounting process is more tedious.

[0003] At present, the utility model discloses a kind of tire pressure monitoring automatic charging device, including the tire pressure monitoring module installed in wheel hub, the air cock for being used for aeration with wheel hub outside is equipped on the tire pressure monitoring module, battery is equipped in the tire pressure monitoring module, further include magnet and induction coil, the induction coil is attached to the surface of one side of wheel hub towards tire tread and the position opposite to brake disc radial direction, the magnet is arranged on the surface of brake caliper opposite to the inner wall of wheel hub, the induction coil cuts magnet magnetic line when wheel hub rotates, and thus generates induced current to charge battery.The utility model discloses by setting induction coil in wheel hub, magnet is further set on brake caliper, when wheel hub rotates, induction coil cuts magnet magnetic line and generates induced current to charge battery, battery can provide electric energy for tire pressure monitoring module on one hand, and can store electric energy automatically to make tire pressure monitoring module always in working condition on the other hand.

[0004] From the above disclosed technical content, as prior art, the utility model with announcement number CN207594657U charges battery of tire pressure monitoring module by self-generating mode, but battery itself also has life, although it can effectively delay replacement time, battery has practical life, still needs to remove tire and replace as a whole when reaching life or battery is damaged, use is not very convenient, simultaneously, overall price is too high, promotion exists greater difficulty. UTILITY MODEL CONTENTS

[0005] In view of the problems existing in the above prior art, the utility model provides commercial vehicle wheel hub convenient to dismount air pressure inductor, can conveniently replace tire pressure monitor, can effectively reduce the workload of replacing tire pressure monitor.

[0006] In order to achieve the above object, the utility model discloses, convenient to dismouting air pressure inductor's commercial vehicle wheel hub, including wheel hub, air window and spoke, wheel hub inside installs spoke, wheel hub side edge open rectangular recess and pass through screw installation detachable detector installation component, the monitor installation box of detachable detector installation component is respectively set up response window and inductor dismouting window before and after, and the communication between response window and inductor dismouting window is communicated, and the air window is set up in the wheel hub groove bottom surface corresponding to response window, and one end fixed mounting box outer fixed plate is fixedly installed on the outside of monitor installation box, and the other end is equipped with limit protruding, and mounting box outer fixed plate is fixedly connected on the surface of wheel hub through screw, and the monitor installation box is close to the place of mounting box outer fixed plate and is sleeved with sealing rubber ring.

[0007] In addition, the commercial vehicle wheel hub convenient to dismouting air pressure inductor according to the above embodiment of the utility model still can have the following additional technical features:

[0008] As a further improvement scheme of the utility model, the recess that wheel hub outside surface is set up with the appearance consistent with mounting box outer fixed plate, and the wheel hub outside surface is flush with the outside surface of mounting box outer fixed plate.

[0009] As a further improvement scheme of the utility model, the air window is equipped with support fence.

[0010] As a further improvement scheme of the utility model, the side of mounting box outer fixed plate towards wheel hub is equipped with rubber pad.

[0011] As a further improvement scheme of the utility model, the surface of monitor installation box is sleeved with multiple sealing rubber rings.

[0012] By the above scheme, the utility model at least has the following advantages: compared with conventional wheel hub, through adding detachable detector installation component and air window on wheel hub, the replacement of tire pressure monitor is more convenient, and the workload of replacing tire pressure monitor can be effectively reduced. ACCURACY OF DRAWINGS

[0013] Figure 1 It is the three-dimensional schematic view of commercial vehicle wheel hub convenient to dismouting air pressure inductor;

[0014] Figure 2 It is the three-dimensional view of detachable detector installation component of commercial vehicle wheel hub convenient to dismouting air pressure inductor;

[0015] In the drawing: 1, wheel hub, 2, air window, 3, detachable detector installation component, 3-1, limit protruding, 3-2, response window, 3-3, monitor installation box, 3-4, inductor dismouting window, 3-5, mounting box outer fixed plate, 3-6, sealing rubber ring, 4, spoke. DETAILED DESCRIPTION

[0016] The utility model discloses a commercial vehicle hub convenient to dismount and assemble air pressure inductor.

[0017] In the embodiments of the present application, as shown in Figure 1 and Figure 2 The commercial vehicle hub convenient to dismount and assemble air pressure inductor (hereinafter referred to as "the present application") comprises a hub 1, a vent window 2, a detachable detector mounting assembly 3 and a spoke 4, the spoke 4 is installed on the inner side of the hub 1, the hub 1 side is opened with a rectangular recess hole and the detachable detector mounting assembly 3 is installed through a screw, the monitor mounting box 3-3 of the detachable detector mounting assembly 3 is opened with an inductive window 3-2 and an inductor dismounting window 3-4 respectively in front and back, the inductive window 3-2 and the inductor dismounting window 3-4 are communicated, the vent window 2 is opened on the groove bottom surface of the hub 1 corresponding to the inductive window 3-2, one end of the outer side of the monitor mounting box 3-3 is fixedly installed with a mounting box outer fixed plate 3-5, the other end is provided with a limiting protrusion 3-1, the mounting box outer fixed plate 3-5 is fixedly connected on the surface of the hub 1 through a screw, and the monitor mounting box 3-3 is sleeved with a sealing rubber ring 3-6 close to the mounting box outer fixed plate 3-5.

[0018] The utility model discloses a kind of tire pressure monitoring automatic charging devices (hereinafter referred to as "the patent"), the battery of tire pressure monitoring module is charged by the mode of self-power generation, but battery itself also has life, although it can effectively delay replacement time, battery has practical life, still needs to remove tire and replace as a whole when reaching life or battery damage, it is not very convenient to use, simultaneously, overall price is too high, promotion exists greater difficulty, and the present application is provided with detachable detector mounting assembly 3 and vent window 2 on hub 1, when replacing monitor, detector mounting assembly 3 can be directly extracted after exhausting, replacement is more convenient for tire pressure monitor, and only need to change processing step in cnc process, promotion is simpler.

[0019] In order to further optimize the work efficiency of the present application, in order to make the outer facade of the hub 1 and the detachable detector mounting assembly 3 more beautiful, the outer surface of the hub 1 is provided with a groove consistent with the shape of the mounting box outer fixed plate 3-5, and the outer surface of the hub 1 is flush with the outer surface of the mounting box outer fixed plate 3-5. In order to improve the strength of the groove bottom near the vent window 2, the vent window 2 is provided with a support fence. In order to further enhance the air tightness, the side of the mounting box outer fixed plate 3-5 facing the hub 1 is equipped with a rubber pad. The surface of the monitor mounting box 3-3 is sleeved with a plurality of sealing rubber rings 3-6.

[0020] When using, the commercial vehicle hub convenient to dismount and assemble air pressure inductor is installed, and the equipment can be put into use.

[0021] In use, the specific work is as follows:

[0022] In use, first through the valve nozzle to empty the air in the tire, then loosen the mounting box outside the fixed plate 3-5 screw, with screwdriver or small pry piece to pry out the mounting box outside the fixed plate 3-5 and after the monitor installation box 3-3 hub 1 groove, let the inductor dismounting window 3-4 exposed to the outside of the hub 1, then in the inductor dismounting window 3-4 or install air pressure sensor, after fixing, the mounting box outside the fixed plate 3-5 and after the monitor installation box 3-3 reset and fixed by screw, the sensing window 3-2 and the air window 2 communication, the air pressure sensor in the inductor dismounting window 3-4 can be put into operation, finally can be inflated tire.

[0023] In summary, the utility model discloses a commercial vehicle hub convenient to dismount air pressure inductor, through the additional removable detector installation assembly 3 and air window 2 on the hub 1, make the replacement of tire pressure monitor more convenient, can effectively reduce the workload of replacing tire pressure monitor.

[0024] Those skilled in the art should understand: the discussion of any of the above embodiments is only exemplary, and is not intended to imply that the scope of the present application is limited to these examples; under the idea of the present application, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above. In order to be brief, they are not provided in details. Any omission, modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A commercial vehicle wheel hub with an easily detachable air pressure sensor, comprising a hub (1) and spokes (4), wherein the spokes (4) are mounted on the inner side of the hub (1), characterized in that, The hub (1) has a rectangular recessed hole on its side and a detachable detector mounting assembly (3) is installed with screws. The detector mounting box (3-3) of the detachable detector mounting assembly (3) has a sensor window (3-2) and a sensor disassembly window (3-4) on its front and back respectively. The sensor window (3-2) and the sensor disassembly window (3-4) are connected. A ventilation window (2) is opened on the bottom surface of the hub (1) corresponding to the sensor window (3-2). An outer fixing plate (3-5) is fixedly installed on one end of the outer side of the detector mounting box (3-3), and a limiting protrusion (3-1) is provided on the other end. The outer fixing plate (3-5) is fixedly connected to the surface of the hub (1) with screws. A sealing ring (3-6) is fitted on the detector mounting box (3-3) near the outer fixing plate (3-5).

2. The commercial vehicle wheel hub with an easily detachable air pressure sensor according to claim 1, characterized in that, The outer surface of the hub (1) is provided with a groove that is consistent with the shape of the outer fixing plate (3-5) of the mounting box, and the outer surface of the hub (1) is flush with the outer surface of the outer fixing plate (3-5) of the mounting box.

3. The commercial vehicle wheel hub with an easily detachable air pressure sensor according to claim 2, characterized in that, The ventilation window (2) is equipped with a support fence.

4. The commercial vehicle wheel hub with an easily detachable and assembled air pressure sensor according to claim 1, characterized in that, The mounting box outer fixing plate (3-5) is equipped with a rubber pad on the side facing the wheel hub (1).

5. The commercial vehicle wheel hub with an easily detachable air pressure sensor according to claim 4, characterized in that, Multiple sealing rings (3-6) are fitted onto the surface of the monitor mounting box (3-3).

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