CN217818771U

CN217818771U - Odometer sensor

Info

Publication number: CN217818771U
Application number: CN202221888040.0U
Authority: CN
Inventors: 钱章曦
Original assignee: Zhejiang Word Auto Parts Technology Co ltd
Current assignee: Zhejiang Word Auto Parts Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-15
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses an odometer sensor, including odometer main part and set up the netted portion that is used for increasing the friction that rotates in the odometer main part, still including cup jointing the adapter sleeve in the odometer main part, the adapter sleeve is hollow structure just netted portion sets up the outside portion at the adapter sleeve, the middle part of odometer main part then is equipped with the recess that is used for the cooperation to hold dress adapter sleeve. The utility model discloses netted portion sets up on the surface of adapter sleeve to cup joint in the recess of odometer sensor, join in marriage through spacing post and spacing groove fixed mounting, and can change, frictional force is stronger, and is more reliable.

Description

Odometer sensor

Technical Field

The utility model relates to an on-vehicle sensor technical field, concretely relates to odometer sensor.

Background

At present, the theory of operation of electronic type odometer sensor generally divide into two kinds, hall type induction type and coil type induction type, work essence between them is through electromagnetic induction excitation out analog signal, current odometer sensor outside portion is equipped with the fashioned netted portion of directly polishing in order to increase the rotatory frictional force of sensor installation, and because the casing of sensor is the metal material, frictional force is less and also can cause great pressure to the hand when pressing the netted portion hard and cause the discomfort, once netted portion wearing and tearing can not be changed, can cause inconvenience for the installation of odometer sensor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problem, the utility model provides a simple structure, netted portion be liable to change, frictional force is stronger and do not hinder the odometer sensor of hand.

(II) technical scheme

The utility model discloses an odometer sensor, including the odometer main part and set up the netted portion that is used for increasing the friction that rotates in the odometer main part, still including cup jointing the adapter sleeve in the odometer main part, the adapter sleeve is hollow structure just netted portion sets up the outside portion at the adapter sleeve, the middle part of odometer main part then is equipped with the recess that is used for cooperating appearance dress adapter sleeve.

The utility model discloses in, the adapter sleeve is the loop configuration, and is equipped with at least one spacing post in the medial part of adapter sleeve, and then be equipped with the spacing groove with spacing post cooperation joint in the recess.

The utility model discloses in, the adapter sleeve is whole to be rubber or silica gel material.

The utility model discloses in, recess and adapter sleeve are connected the one side and are equipped with friction portion one, and then be equipped with on the internal surface of adapter sleeve with the friction portion two of friction portion butt.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model provides a netted portion sets up on the surface of adapter sleeve to cup joint in the recess of odometer sensor, join in marriage the dress through spacing post and spacing groove fixed mounting, and can change, frictional force is stronger, and is more reliable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of an odometer sensor according to embodiment 1;

FIG. 2 is a schematic front view showing the construction of the odometer sensor according to embodiment 1 (the fastening sleeve has been omitted);

FIG. 3 is a schematic sectional view (top view) of the odometer body in example 1;

fig. 4 is a schematic top view of the fastener sleeve of embodiment 1.

10. The odometer comprises a net part, 20, an odometer main body, 30, a fastening sleeve, 40, a limiting column, 50, a limiting groove, 60, a groove, 70, a first friction part, 80 and a second friction part.

Detailed Description

Possible embodiments within the scope of the disclosure may have fewer components, have other components not shown in the figures, different components, differently arranged components or differently connected components, etc. than the embodiments shown in the figures. Further, two or more of the components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as a plurality of separate components.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The use of the terms "comprising," "including," or "having" and the like, mean that the elements or items listed before or after the term, and the equivalents thereof, are included without excluding other elements or items. The terms "connected" or "in communication with," and the like, are not limited to physical or mechanical connections or communications shown in the drawings, but may include connections or communications equivalent thereto, whether direct or indirect. "upper", "lower", "left", "right", "horizontal", "vertical", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The odometer sensor shown in fig. 1-4 comprises an odometer main body 20, a mesh part 10 arranged on the odometer main body 20 and used for increasing the rotating friction force, and a fastening sleeve 30 sleeved on the odometer main body 20, wherein the fastening sleeve 30 is of a hollow structure, the mesh part 10 is arranged on the outer side of the fastening sleeve 30, and a groove 60 used for accommodating the fastening sleeve 30 in a matching manner is formed in the middle of the odometer main body 20.

Further, the adapter sleeve 30 is of an annular structure, at least one limiting column 40 is arranged on the inner side portion of the adapter sleeve 30, two limiting grooves 50 matched and clamped with the limiting columns 40 are formed in the groove 60, the number of the limiting grooves 50 is two, and the two limiting grooves 50 are arranged oppositely, namely the two limiting grooves 50 are arranged on the front side and the rear side of the groove 60. The number and the position of the limiting columns 40 correspond to those of the limiting grooves 50.

Further, the whole of the fastening sleeve 30 is made of rubber or silica gel, the limiting column 40 and the fastening sleeve 30 are of an integrated structure, the limiting column 40 is wedge-shaped or rectangular (rectangular structure in the figure), and the limiting groove 50 is the same as the limiting column 40 in shape.

Further, a first friction portion 70 is provided on the surface of the recess 60 connected to the fastening sleeve 30, and a second friction portion 80 abutting against the first friction portion 70 is provided on the inner surface of the fastening sleeve 30.

Further, the net-shaped part 10 is arranged on the outer surface of the fastening sleeve 30 and is sleeved in the groove 60 of the odometer sensor, and is fixedly assembled with the limiting groove 50 through the limiting column 40, so that the odometer sensor can be replaced, and the net-shaped part has stronger friction force and is more reliable.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. An odometer sensor includes an odometer main body (20) and a mesh portion (10) provided on the odometer main body (20) for increasing a rotational friction force,

the method is characterized in that:

the odometer is characterized by further comprising a fastening sleeve (30) sleeved on the odometer main body (20), the fastening sleeve (30) is of a hollow structure, the net-shaped portion (10) is arranged on the outer side portion of the fastening sleeve (30), and a groove (60) used for accommodating the fastening sleeve (30) in a matched mode is formed in the middle of the odometer main body (20).

2. The odometer sensor according to claim 1, wherein: the adapter sleeve (30) is of an annular structure, at least one limiting column (40) is arranged on the inner side portion of the adapter sleeve (30), and a limiting groove (50) matched and clamped with the limiting column (40) is formed in the groove (60).

3. The odometer sensor according to claim 2, wherein: the whole fastening sleeve (30) is made of rubber or silica gel.

4. The odometer sensor according to claim 1, wherein: one side of the groove (60) connected with the fastening sleeve (30) is provided with a first friction part (70), and the inner surface of the fastening sleeve (30) is provided with a second friction part (80) abutted against the first friction part (70).