CN209855877U

CN209855877U - Plugging-free oil rule with alarm function

Info

Publication number: CN209855877U
Application number: CN201920459645.XU
Authority: CN
Inventors: 林龙; 沈海青
Original assignee: Taizhou Vocational College of Science and Technology
Current assignee: Taizhou Vocational College of Science and Technology
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2019-12-27
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a plugging-free oil rule with an alarm function, which comprises a rule sleeve, a rule plug, an inner rule, a floater, a lower alarm contact and a lower thin metal disc; the ruler sleeve is of a cylindrical structure without a top surface and a bottom surface, and is provided with a stepped through hole with a small upper part and a large lower part along the axial direction; the beneficial effects of the utility model are that, firstly, the oil rule of the utility model can realize the judgment of the oil amount without repeated plugging, on one hand, the reliability of the oil rule is improved, on the other hand, the situation that the oil rule is repeatedly plugged to cause the external impurities to enter the engine compartment to pollute the engine is avoided; secondly, the utility model discloses a dipstick is provided with upper warning contact and next warning contact, all can send the unusual police dispatch newspaper of machine oil volume when the machine oil volume is higher than or is less than the default to external alarm device through electric contact, simplified dipstick self circuit structure, do not have meticulous circuit structure, the daily maintenance and the maintenance of consequently being convenient for.

Description

Plugging-free oil rule with alarm function

Technical Field

The utility model relates to the technical field of engines, especially, relate to a plug-free oil level gauge of taking alarm function.

Background

When examining the machine oil level, people need to pull out the oil rule to look over the oil level through the oil level mark on the oil rule. In order to improve the accuracy of oil level inspection, people need to take out the scale and wipe it clean during actual operation, and then stretch the scale into the engine oil dipstick mouth of engine and detect. This is very inconvenient in the use, and when it adds frame machine oil, people need to take out, control cleanly, pack in, take out again, look over again constantly.

At present, Chinese patent CN102852592A discloses a novel oil level gauge, which solves the problem that the oil level of the oil level gauge needs to be observed by continuously plugging and unplugging the oil level gauge. However, the following disadvantages also exist: 1, the engine oil alarm function needs to use travel switch, and the structure is complicated, and dipstick top surface space is less, inconvenient installation, and it is comparatively difficult to realize. 2, when the engine oil is excessively filled, a reminding alarm cannot be realized. 3, when engine oil is exhausted, the internal standard ruler with the floater can freely descend to the bottom of the oil pan, possibly touch other elements or cannot be reset smoothly, and hidden dangers exist.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model discloses the technical problem that needs to solve lies in, provides a take alarming function's plug machine oil rule of exempting from, can make things convenient for the operator to read the fluid liquid level, crosses low or when the filling is too high when the oil mass consumption, can remind the alarm.

2. Technical scheme

In order to realize the purpose, the technical scheme of the utility model is that: a plugging-free oil rule with an alarm function comprises a rule sleeve, a rule plug, an inner rule, a floater, a lower alarm contact and a lower thin metal disc; the ruler sleeve is of a cylindrical structure without a top surface and a bottom surface, and is provided with a stepped through hole with a small upper part and a large lower part along the axial direction; the ruler plug is connected to the top of the ruler sleeve through threads, and the inner ruler is inserted into the ruler sleeve and extends out of the top of the ruler plug; the floater is fixedly arranged at the bottom of the inner scale; the lower alarm contact is arranged on the top surface of the ruler plug; and a lower thin metal disc matched with the lower alarm contact is arranged on the peripheral wall of the inner scale.

In the plugging-free oil rule with the alarm function, the upper part of the peripheral wall of the inner scale is provided with the scale marks along the axial direction.

The plugging-free oil level with the alarm function further comprises a handle; the handle is U-shaped, and both ends are respectively in the chi stopper top surface is articulated.

The plugging-free oil rule with the alarm function is characterized in that an upper alarm contact is mounted on the stepped surface of the stepped through hole, and an upper thin metal disc matched with the upper alarm contact is mounted on the peripheral wall of the internal standard rule.

The plugging-free oil level gauge with the alarm function further comprises an electrical contact; two electrical contacts are arranged on the side surface of the ruler plug; and one end of each of the two electrical contacts is electrically connected with the lower alarm contact and the upper alarm contact respectively, and the other end of each of the two electrical contacts is electrically connected with an external alarm circuit.

The plugging-free oil level gauge with the alarm function is characterized in that the floater is connected with the inner level gauge through threads.

The plugging-free oil rule with the alarm function is characterized in that the cross section of the stepped through hole is circular, and the inner scale is a hollow plastic round rod.

In the plugging-free oil level gauge with the alarm function, the lower thin metal disc and the upper thin metal disc are connected with the inner scale through threads.

3. Advantageous effects

To sum up, the beneficial effects of the utility model reside in that:

(1) the oil level gauge of the utility model can judge the oil amount without repeated plugging, on one hand, the reliability of the oil level gauge is improved, and on the other hand, the condition that the engine is polluted because external impurities enter the engine compartment due to repeated plugging and unplugging of the oil level gauge is avoided;

(2) the utility model discloses a dipstick is provided with upper warning contact and next warning contact, all can send the unusual police dispatch newspaper of machine oil volume when the machine oil volume is higher than or is less than the default to external alarm device through electric contact, simplified dipstick self circuit structure, do not have meticulous circuit structure, the daily maintenance and the maintenance of consequently being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of the plugging-free oil level gauge with an alarm function of the present invention.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Referring to fig. 1, the plugging-free oil rule with the alarm function comprises a rule sleeve 1, a rule plug 2, an internal standard rule 3, a floater 4, a lower alarm contact 5 and a lower thin metal disc 6; the ruler sleeve 1 is of a cylindrical structure without a top surface and a bottom surface, and is provided with a stepped through hole 101 with a small upper part and a large lower part along the axial direction; the ruler plug 2 is connected to the top of the ruler sleeve 1 through threads, and the inner ruler 3 is inserted into the ruler sleeve 1 and extends out of the top of the ruler plug 2; the floater 4 is fixedly arranged at the bottom of the inner scale 3; the lower alarm contact 5 is arranged on the top surface of the ruler plug 2; and a lower thin metal plate 6 matched with the lower alarm contact 5 is arranged on the peripheral wall of the inner scale 3.

The upper part of the peripheral wall of the inner scale 3 is provided with a scale mark 301 along the axial direction, and a user can judge the oil amount in the engine compartment through the scale mark 301.

Also comprises a handle 7; the handle 7 is U-shaped, and both ends respectively in the 2 top surfaces of chi stopper are articulated, handle 7 conveniently carries and installs whole oil dipstick.

An upper alarm contact 8 is mounted on the step surface of the step-shaped through hole 101, an upper thin metal disc 9 matched with the upper alarm contact 8 is mounted on the peripheral wall of the inner scale 3 and used for indicating the lower limit of the oil quantity, and when the oil quantity is smaller than a preset value, the upper thin metal disc 9 is connected with the upper alarm electric shock 8 to trigger an alarm circuit.

Further comprising electrical contacts 10; two electrical contacts 10 are arranged on the side surface of the ruler plug 2; and one end of each of the two electrical contacts 10 is electrically connected with the lower alarm contact 5 and the upper alarm contact 8 respectively, the other end of each of the two electrical contacts is electrically connected with an external alarm circuit, the alarm device is externally arranged, and the connection and disconnection of the circuit are realized through the electrical contacts 10 and the two alarm contacts, so that the circuit structure of the oil rule is simplified.

The floater 4 with interior scale 3 passes through threaded connection, and when the floater 4 or interior scale 3 appear damaging, then will damage the part and pull down several changes, need not change both, has practiced thrift use cost.

The cross section of the stepped through hole 101 is circular, and the inner scale 3 is a hollow plastic round rod.

The lower thin metal disc 6 and the upper thin metal disc 9 are connected with the inner scale 3 through threads, the positions of the lower thin metal disc 6 and the upper thin metal disc 9 on the inner scale 3 can be adjusted according to the volumes of different engine compartments, and the requirements of different oil quantity indications are met.

The using method comprises the following steps:

the manual judgment method comprises the following steps: when the oil level of engine oil in the engine compartment changes, the floater 4 floats upwards or sinks downwards and drives the inner scale 3 to move up and down, and a user can judge the oil level of the engine oil according to the scale marks 301 on the inner scale 3;

the automatic judgment method comprises the following steps: when the oil level of engine oil in an engine compartment changes, the floater 4 floats upwards or sinks downwards and drives the inner scale 3 to move up and down, the upper thin metal disc 6 and the lower thin metal disc 9 also move up and down along with the inner scale 3, when the oil level reaches the highest value of the oil level, the upper thin metal disc 9 is in contact with the upper alarm contact 8, and at the moment, the upper thin metal disc 9 and the electrical contact 10 are connected with an alarm circuit together, and the external alarm circuit gives an alarm; when the oil amount is less than the lowest value of the oil level, the lower thin metal disc 6 is contacted with the upper alarm contact 5, and at the moment, the lower thin metal disc and the electric contact 10 are connected with an alarm circuit together, and the external alarm circuit gives an alarm.

The operation is very simple, and the trouble that the oil level of the engine oil needs to be observed by continuously plugging and unplugging the oil rule is solved.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the content of the present invention or the direct or indirect application attached to the technical field of other related products are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a take plug machine oil rule of exempting from of alarming function which characterized in that: the gauge comprises a gauge sleeve (1), a gauge plug (2), an internal standard gauge (3), a floater (4), a lower alarm contact (5) and a lower thin metal disc (6); the ruler sleeve (1) is of a cylindrical structure without a top surface and a bottom surface, and is provided with a step-shaped through hole (101) which is small at the top and big at the bottom along the axial direction; the ruler plug (2) is connected to the top of the ruler sleeve (1) through threads, and the inner ruler (3) is inserted into the ruler sleeve (1) and extends out of the top of the ruler plug (2); the floater (4) is fixedly arranged at the bottom of the inner scale (3); the lower alarm contact (5) is arranged on the top surface of the ruler plug (2); and a lower thin metal disc (6) matched with the lower alarm contact (5) is arranged on the peripheral wall of the inner scale (3).

2. The plugging-free oil level gauge with the alarm function according to claim 1, characterized in that: and the upper part of the peripheral wall of the inner scale (3) is provided with scale marks (301) along the axial direction.

3. The plugging-free oil level gauge with the alarm function according to claim 1, characterized in that: also comprises a handle (7); the handle (7) is U-shaped, and two ends of the handle are respectively hinged to the top surface of the ruler plug (2).

4. The plugging-free oil level gauge with the alarm function according to claim 1, characterized in that: an upper alarm contact (8) is installed on the step surface of the step-shaped through hole (101), and an upper thin metal disc (9) matched with the upper alarm contact (8) is installed on the peripheral wall of the inner scale (3).

5. The plugging-free oil level gauge with the alarm function according to claim 1, characterized in that: further comprising an electrical contact (10); the two electric contacts (10) are arranged on the side surface of the ruler plug (2); and one ends of the two electric contacts (10) are respectively electrically connected with the lower alarm contact (5) and the upper alarm contact (8), and the other ends are electrically connected with an external alarm circuit.

6. The plugging-free oil level gauge with the alarm function according to claim 1, characterized in that: the floater (4) is connected with the inner scale (3) through threads.

7. The plugging-free oil level gauge with the alarm function according to claim 1, characterized in that: the cross section of the stepped through hole (101) is circular, and the inner scale (3) is a hollow plastic round rod.

8. The plugging-free oil level gauge with the alarm function according to claim 4, wherein: the lower thin metal plate (6) and the upper thin metal plate (9) are connected with the inner scale (3) through threads.