Speed ​​sensing device and mounting assembly

Abstract

The utility model provides a speed sensing device and a mounting assembly, wherein the speed sensing device is suitable for being mounted on a wheel hub of a vehicle. The speed sensing device comprises a speed sensor, a mounting base and a mounting assembly. The speed sensor is detachably connected to the mounting base. The mounting assembly comprises a mounting bracket. The mounting bracket has a platform portion, a plurality of wing portions and a locking portion. The mounting base is fixed to the platform portion. The wing portions extend from the platform portion to the sides of the speed sensor. A screw through hole of the locking portion is suitable for being passed through by a screw of the wheel hub and coupled to the screw via a nut of the wheel hub to lock the locking portion to the wheel hub. The utility model can firmly fix the speed sensor on the wheel hub of the vehicle.

Description

Technical Field

[0001] The utility model relates to a speed sensing device, and in particular to a speed sensing device and a mounting assembly for a vehicle. Background Art

[0002] The speed of a vehicle is very important to the driver. Taking a forklift as an example, the driver can instantly know the speed information of the forklift he is driving, which helps to improve the safety and efficiency of operating the forklift in busy areas. In order to know the speed of the vehicle, a speed sensor can be fixed on the wheel hub of the vehicle, and the sensing signal can be wirelessly transmitted back to the remote system, and the real-time speed of the vehicle calculated by the remote system can be displayed to the driver in real time. The speed sensor can be fixed on the wheel hub of the vehicle by gluing, but the fixing strength of the gluing method is insufficient and it is easy to fall off. Utility Model Content

[0003] The utility model provides a speed sensing device, which is used for firmly fixing the speed sensor on the wheel hub of a vehicle.

[0004] The utility model provides a mounting assembly, which is used for firmly fixing a speed sensor on a wheel hub of a vehicle.

[0005] The speed sensing device of the utility model is suitable for being installed on a wheel hub of a vehicle. The speed sensing device comprises a speed sensor, a mounting base and a mounting assembly. The speed sensor is detachably connected to the mounting base. The mounting assembly comprises a mounting bracket. The mounting bracket has a platform portion, a plurality of wing portions and a locking portion. The mounting base is fixed to the platform portion. The wing portions extend from the platform portion to the side of the speed sensor. A screw through hole of the locking portion is suitable for being passed through by a screw of the wheel hub and coupled to the screw via a nut of the wheel hub to lock the locking portion to the wheel hub.

[0006] According to the speed sensing device of the utility model, the speed sensor has an annular slot, the mounting base has a plurality of hooks, and the plurality of hooks clamp the annular slot to detachably fix the speed sensor on the mounting base.

[0007] According to the speed sensing device of the utility model, the mounting assembly further comprises: a plurality of mounting screws for locking the mounting base to the platform portion of the mounting bracket.

[0008] According to the speed sensing device of the utility model, the mounting bracket has a plurality of bracket nuts, each of which is embedded in the platform portion, and the plurality of mounting screws respectively pass through the plurality of through holes of the mounting base and are screwed into the plurality of bracket nuts.

[0009] According to the speed sensing device of the utility model, the thickness of the locking portion is twice the thickness of the platform portion.

[0010] According to the speed sensing device of the utility model, the mounting bracket has a lifting portion, and the lifting portion is connected between the platform portion and the locking portion.

[0011] The mounting assembly of the utility model is suitable for fixing a mounting base of a speed sensing device, and mounting the mounting base to a wheel hub of a vehicle. A speed sensor of the speed sensing device is detachably connected to the mounting base. The mounting assembly includes a mounting bracket. The mounting bracket has a platform portion, a plurality of wing portions and a locking portion. The mounting base is fixed to the platform portion. The wing portions extend from the platform portion to the side of the speed sensor. A screw through hole of the locking portion is suitable for being passed through by a screw of the wheel hub and coupled to the screw via a nut of the wheel hub to lock the locking portion to the wheel hub.

[0012] According to the installation assembly of the utility model, the installation assembly further comprises: a plurality of installation screws for locking the installation base to the platform portion of the installation bracket.

[0013] According to the installation assembly of the utility model, the installation bracket has a plurality of bracket nuts, each of which is embedded in the platform portion, and the plurality of installation screws respectively pass through the plurality of through holes of the installation base and are screwed into the plurality of bracket nuts.

[0014] According to the installation assembly of the utility model, the thickness of the locking portion is twice the thickness of the platform portion.

[0015] According to the installation assembly of the utility model, the installation bracket has a lifting portion, and the lifting portion is connected between the platform portion and the locking portion.

[0016] Based on the above, in the present invention, the speed sensor of the speed sensing device can be first assembled to the mounting base that has been fixed to the mounting bracket, and the mounting bracket can be locked by the original screw and nut of the wheel hub to position the speed sensor on the wheel hub, which is more stable, firm, and not easy to fall off compared to the adhesive installation method. In addition, when the speed sensor has been assembled to the mounting base and fixed on the platform part of the mounting bracket and the locking part of the mounting bracket is locked to the wheel hub by an electric tool, these side wing parts of the mounting bracket can prevent the speed sensor from being directly hit and damaged by other parts of the wheel hub (such as screws or nuts, etc.). BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1A It is a top exploded view of a speed sensing device according to an embodiment of the utility model.

[0018] Figure 1B yes Figure 1A Exploded bottom view of a rate sensing device.

[0019] Figure 2A yes Figure 1A A top view schematically showing a mounting base of a rate sensing device being fixed to a mounting bracket.

[0020] Figure 2B yes Figure 2A A bottom view schematic diagram of a rate sensing device.

[0021] Figure 3 yes Figure 2A Schematic diagram of a rate sensor of a rate sensing device mounted to a mounting base.

[0022] Figure 4 yes Figure 2A Schematic diagram of the speed sensing device being installed to the wheel hub.

[0023] Figure 5 yes Figure 4 Enlarged view of part A.

[0024] Figure 6 yes Figure 5 Schematic diagram of the speed sensing device installed on the wheel hub.

[0025] Among them, the figure markings are as follows: 10: wheel hub; 11: screw; 12: nut; 100: speed sensing device; 110: speed sensor; 110a: annular groove; 120: mounting base; 120a: hook; 130: mounting assembly; 131: mounting bracket; 131a: platform part; 131b: wing part; 131c: locking part; 131d: lifting part; 131e: bracket nut; 132: mounting screw. DETAILED DESCRIPTION

[0026] Please refer to Figure 1A and Figure 1B In this embodiment, the speed sensing device 100 is suitable for being installed on a wheel hub 10 of a vehicle (such as Figure 4 The speed sensing device 100 includes a speed sensor 110 and a mounting base 120. The speed sensor 110 can detect the rotation speed of the wheel hub 10 and wirelessly transmit it back to a remote system (not shown), and the remote system can calculate the real-time speed of the vehicle based on the transmitted signal. The speed sensor 110 can be detachably connected to the mounting base 120. Therefore, when charging or battery replacement is required, the speed sensor 110 can be removed from the mounting base 120. When the power update is completed, the speed sensor 110 can be installed back to the mounting base 120 (such as Figure 3In order to achieve a detachable connection, the speed sensor 110 may have an annular groove 110a. The mounting base 120 may have a plurality of hooks 120a. These hooks 120a may engage the annular groove 110a to detachably fix the speed sensor 110 on the mounting base 120.

[0027] In this embodiment, the speed sensing device 100 includes a mounting assembly 130. The mounting assembly 130 includes a mounting bracket 131. The mounting bracket 131 has a platform portion 131a, a plurality of side wing portions 131b and a locking portion 131c. The mounting base 120 is fixed to the platform portion 131a. The side wing portions 131b extend from the platform portion 131a to the side of the speed sensor 110 to protect the speed sensor 110. A bolt through hole 131c-1 of the locking portion 131c is suitable for being passed through by a screw rod 11 (external thread omitted) of the wheel hub 10 (such as Figure 4 and Figure 5 ), and coupled to the screw rod 11 via a nut 12 (with the internal thread omitted) of the hub 10 to lock the locking portion 131c to the hub 10 (as shown in FIG. Figure 6 shown).

[0028] In this embodiment, if Figure 1A and Figure 1B As shown, the mounting assembly 130 may further include a plurality of mounting screws 132. These mounting screws 132 may secure the mounting base 120 to the platform portion 131a of the mounting bracket 131. Figure 2A and Figure 2B As shown. In addition, in this embodiment, the mounting bracket 131 may have a plurality of bracket nuts 131e. Each of these bracket nuts 131e is embedded in the platform portion 131a, and the embedding method is, for example, press riveting. The mounting screws 132 can pass through the plurality of through holes of the mounting base 120 and be screwed into the bracket nuts 131e, as shown in FIG. Figure 2A and Figure 2B shown.

[0029] In this embodiment, if Figure 1A and Figure 1B As shown, the mounting bracket 131 can be made of a metal plate. In order to enhance the structural strength of the locking portion 131c, the locking portion 131c can be formed by folding a portion of the metal plate so that the thickness of the locking portion 131c is twice the thickness of the platform portion 131a. Figure 5 As shown, when the locking portion 131 c of the mounting bracket 131 is locked by the original screw rod 11 and nut 12 of the wheel hub 10 , the locking portion 131 c is less likely to deform.

[0030] In this embodiment, if Figure 1A and Figure 1B As shown, the mounting bracket 131 may have a lifting portion 131d. The lifting portion 131d is connected between the platform portion 131a and the locking portion 131c. Figure 6 As shown, when the mounting bracket 131 is locked to the hub 10 through the locking portion 131c, the lifting portion 131d can make the platform portion 131a (i.e., the mounting base 120) away from the surface of the hub 10 relative to the locking portion 131c to adapt to the surface shape of the hub 10. In addition, the lifting portion 131d can also make the platform portion 131a (i.e., the mounting base 120) closer to the maintenance personnel relative to the locking portion 131c so as to disassemble or assemble the speed sensor 110 from or to the mounting base 120.

[0031] In summary, in the present invention, the speed sensor of the speed sensing device can be first assembled to the mounting base that has been fixed to the mounting bracket, and the mounting bracket can be locked by the original screw and nut of the wheel hub to position the speed sensor on the wheel hub, which is more stable, firm, and not easy to fall off compared to the adhesive installation method. In addition, when the speed sensor has been assembled to the mounting base and fixed on the platform part of the mounting bracket and the locking part of the mounting bracket is locked to the wheel hub by an electric tool, these side wing parts of the mounting bracket can prevent the speed sensor from being directly hit and damaged by other parts of the wheel hub (such as screws or nuts, etc.).

Claims

1. A rate sensing device, characterized in that: Suitable for mounting to a wheel hub of a vehicle, the speed sensing device comprises: rate sensor; a mounting base to which the rate sensor is removably connected; and Installation components, including: The mounting bracket comprises a platform portion, a plurality of wing portions and a locking portion, wherein the mounting base is fixed to the platform portion, the plurality of wing portions extend from the platform portion to the side of the speed sensor, and the screw through hole of the locking portion is suitable for being passed through by the screw of the wheel hub and being coupled to the screw via the nut of the wheel hub to lock the locking portion to the wheel hub.

2. The speed sensing device according to claim 1, characterized in that: The speed sensor has an annular slot, and the mounting base has a plurality of hooks, and the plurality of hooks clamp the annular slot so as to detachably fix the speed sensor on the mounting base.

3. The speed sensing device according to claim 1, characterized in that: The installation kit also includes: A plurality of mounting screws are used to secure the mounting base to the platform portion of the mounting bracket.

4. The speed sensing device according to claim 3, characterized in that: The mounting bracket has a plurality of bracket nuts, each of which is embedded in the platform portion, and the plurality of mounting screws respectively pass through a plurality of through holes of the mounting base and are screwed into the plurality of bracket nuts.

5. The speed sensing device according to claim 1, characterized in that: The thickness of the locking portion is twice the thickness of the platform portion.

6. The speed sensing device according to claim 1, characterized in that: The mounting bracket has a lifting portion, and the lifting portion is connected between the platform portion and the locking portion.

7. A mounting assembly, characterized in that: A mounting base adapted to fix a speed sensing device and to mount the mounting base to a wheel hub of a vehicle, wherein a speed sensor of the speed sensing device is detachably connected to the mounting base, the mounting assembly comprising: The mounting bracket comprises a platform portion, a plurality of wing portions and a locking portion, wherein the mounting base is fixed to the platform portion, the plurality of wing portions extend from the platform portion to the side of the speed sensor, and the screw through hole of the locking portion is suitable for being passed through by the screw of the wheel hub and being coupled to the screw via the nut of the wheel hub to lock the locking portion to the wheel hub.

8. The mounting assembly according to claim 7, characterized in that: The installation kit also includes: A plurality of mounting screws are used to secure the mounting base to the platform portion of the mounting bracket.

9. The mounting assembly according to claim 8, characterized in that: The mounting bracket has a plurality of bracket nuts, each of which is embedded in the platform portion, and the plurality of mounting screws respectively pass through a plurality of through holes of the mounting base and are screwed into the plurality of bracket nuts.

10. The mounting assembly according to claim 7, characterized in that: The thickness of the locking portion is twice the thickness of the platform portion.

11. The mounting assembly according to claim 7, characterized in that: The mounting bracket has a lifting portion, and the lifting portion is connected between the platform portion and the locking portion.

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