CN215296270U

CN215296270U - Code measuring device for automobile wheel

Info

Publication number: CN215296270U
Application number: CN202120838335.6U
Authority: CN
Inventors: 胥健; 凌正刚; 王云飞; 肖唐杰; 桂仲成
Original assignee: Chengdu Guimu Robot Co ltd
Current assignee: Chengdu Guimu Robot Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-24
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a motorcar wheel's code measuring device, establish the epaxial end hoop of axletree including the cover, be connected with the end hoop, fix at the epaxial encoder installation riser of axletree, fix at the top of encoder installation riser, be the encoder mount pad of U shape, fix on the encoder mount pad, and the pivot runs through the encoder mount pad and towards the encoder of wheel, the fixed driven gear who allies oneself with in the pivot of encoder to and the cover is established and is fixed and is sheathe in at wheel hub, and the fluted disc that tests the speed that is connected with the driven gear meshing. Through the scheme the utility model has the advantages of simple structure, measure accuracy, installation reliably, the speed of sailing and the mileage measurement technical field that the repacking vehicle was gone have very high practical value and spreading value.

Description

Code measuring device for automobile wheel

Technical Field

The utility model belongs to the technical field of the speed of going and the mileage measurement technique that repacking vehicle was gone and specifically relates to a motorcar wheel's code measuring device.

Background

At present, in most automobiles in the prior art, a pulse mode is adopted for measuring the driving speed and mileage, for example, in chinese patent application No. 201510337756.X entitled "automobile wheel pulse acquisition device and automobile", one end of an encoder assembly is fixedly connected with an automobile wheel to acquire automobile driving parameters, the other end of the encoder assembly is connected to an automobile body connecting piece through a connecting assembly, the connecting assembly comprises a connecting rod, a first universal ball joint and a second universal ball joint, the first universal ball joint is arranged at a first end of the connecting rod, the second universal ball joint is arranged at a second end of the connecting rod, the first universal ball joint is connected with the encoder assembly, and the second universal ball joint is connected with the automobile body connecting piece. Although pulse measurement can be performed, the accuracy is poor and the connection is weak.

Therefore, it is urgently needed to provide a code measuring device for automobile wheels, which has a simple structure, accurate measurement and reliable installation.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a motorcar wheel's code measuring device, the utility model discloses a technical scheme as follows:

a code measuring device of a vehicle wheel is arranged on the wheel of a vehicle; a hub sleeve is arranged on the inner side of the wheel; a wheel shaft is arranged between the hub sleeve and the automobile body of the automobile, the hub sleeve is in transmission connection with the wheel shaft, and the code measuring device of the automobile wheel is a code measuring mechanism fixed on the hub sleeve and the wheel shaft;

the encoding measuring mechanism comprises an end hoop sleeved on a wheel shaft, an encoder mounting vertical plate connected with the end hoop and fixed on the wheel shaft, an encoder mounting seat fixed at the top of the encoder mounting vertical plate and in a U shape, an encoder fixed on the encoder mounting seat and with a rotating shaft penetrating through the encoder mounting seat and facing a wheel, a driven gear fixedly connected to the rotating shaft of the encoder, and a speed measuring fluted disc sleeved and fixed on a hub sleeve and meshed with the driven gear.

Furthermore, the speed measuring fluted discs are a left fluted disc seat and a right fluted disc seat which have the same structure and are of split structures.

Furthermore, the outer side edge of the left gear disc seat is provided with a plurality of teeth meshed with the driven gear.

Furthermore, the left fluted disc seat is provided with a plurality of anti-rotation fastening holes; and a screw extruded on the surface of the hub sleeve is arranged in the anti-rotation fastening hole.

Preferably, the encoder mounting vertical plate is L-shaped.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model skillfully arranges the coding measuring device at the inner side of the automobile wheel, and adopts the gear fluted disc coder to accurately and reliably collect; additionally, the utility model discloses a set up end hoop, encoder installation riser and encoder mount pad, its installation is reliable. To sum up, the utility model has the advantages of simple structure, measure accuracy, installation reliably, the speed of sailing and the mileage measurement technical field that the repacking vehicle was gone have very high practical value and spreading value.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for 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 a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

Fig. 1 is a schematic view of the installation structure of the present invention.

Fig. 2 is a schematic structural diagram (a) of the present invention.

Fig. 3 is a schematic structural diagram (ii) of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1. a wheel; 2. a wheel shaft; 3. a code measuring mechanism; 4. a hub sleeve; 31. an end band; 32. the encoder is provided with a vertical plate; 33. an encoder mounting base; 34. an encoder; 35. a driven gear; 36. a speed measuring fluted disc; 361. a left fluted disc seat; 362. a right fluted disc seat; 3611. teeth; 3612. anti-rotation fastening holes.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

As shown in fig. 1 to 3, the present embodiment provides a code measuring device for a wheel of an automobile, which is disposed inside a wheel 1 of the automobile. Wherein, a hub sleeve 4 is arranged on the inner side of the wheel 1; a wheel axle 2 is provided between the hub sleeve 4 and the body of the automobile. The wheel shaft 2 is non-rotatably connected to the vehicle body (i.e. the wheel shaft 2 does not rotate in the radial direction). In addition, the hub sleeve 4 of the present embodiment is drivingly connected to the wheel shaft 2 (i.e., in the radial direction of the wheel shaft 2). In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings.

In this embodiment, the code measuring device is a code measuring mechanism 3 fixed on the hub sleeve 4 and the wheel axle 2, and includes an end hoop 31 sleeved on the wheel axle 2, an encoder mounting vertical plate 32 connected to the end hoop 31 and fixed on the wheel axle 2, and having an L shape, an encoder mounting seat 33 fixed on the top of the encoder mounting vertical plate 32, an encoder 34 fixed on the encoder mounting seat 33 and having a rotating shaft penetrating through the encoder mounting seat 33 and facing the wheel 1, a driven gear 35 fixedly coupled to the rotating shaft of the encoder 34, and a speed measuring fluted disc 36 sleeved and fixed on the hub sleeve 4 and engaged with the driven gear 35. The code measuring device of this embodiment obtains the rotation distance of the wheel through the speed measuring fluted disc 36, and obtains the speed according to the time, utilizes driven gear 35 to transmit the acquisition signal.

In this embodiment, to facilitate the installation of the speed measuring fluted disc 36, a split structure is adopted, which may be a multi-split assembly. In this embodiment, the speed measuring fluted discs 36 are a left fluted disc seat 361 and a right fluted disc seat 362 which have the same structure and are of a split structure. A plurality of teeth 3611 engaged with the driven gear 35 are provided on an outer edge of the left gear base 361. In addition, a plurality of anti-rotation fastening holes 3612 are formed in the left fluted disc seat 361; a screw pressed on the surface of the hub sleeve 4 is provided in the anti-rotation fastening hole 3612.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. A code measuring device for a vehicle wheel is arranged on a wheel (1) of a vehicle; a hub sleeve (4) is arranged on the inner side of the wheel (1); a wheel shaft (2) is arranged between the hub sleeve (4) and the body of the automobile, and the hub sleeve (4) is in transmission connection with the wheel shaft (2), and the automobile wheel code measuring device is a code measuring mechanism (3) fixed on the hub sleeve (4) and the wheel shaft (2);

encoding measurement mechanism (3) establish end hoop (31) on axletree (2) including the cover, be connected with end hoop (31), fix encoder installation riser (32) on axletree (2), fix the top at encoder installation riser (32), be encoder mount pad (33) of U shape, fix on encoder mount pad (33), and the pivot runs through encoder mount pad (33) and towards encoder (34) of wheel (1), fixed antithetical couplet is at epaxial driven gear (35) of the pivot of encoder (34), and the cover is established and is fixed on wheel hub cover (4), and the fluted disc (36) that tests the speed of being connected with driven gear (35) meshing.

2. The device for measuring the code of a vehicle wheel according to claim 1, characterized in that said speed measuring chainrings (36) are a left chainring seat (361) and a right chainring seat (362) which have the same structure and are of a split structure.

3. The code measuring device of the automobile wheel according to claim 2, characterized in that the outer edge of the left gear plate seat (361) is provided with a plurality of teeth (3611) engaged with the driven gear (35).

4. The code measuring device of the automobile wheel according to claim 2, characterized in that the left fluted disc seat (361) is provided with a plurality of anti-rotation fastening holes (3612); and screws extruded on the surface of the hub sleeve (4) are arranged in the anti-rotation fastening holes (3612).

5. The device for measuring the code of the automobile wheel according to any one of claims 1 to 4, characterized in that the vertical encoder mounting plate (32) is L-shaped.