CN201236732Y

CN201236732Y - Oil rule of motorcycle engine

Info

Publication number: CN201236732Y
Application number: CNU2008200994604U
Authority: CN
Inventors: 潘贤光; 伍培军; 姚斌
Original assignee: Chongqing Zongshen Technology Development and Research Co Ltd
Current assignee: Chongqing Zongshen Technology Development and Research Co Ltd
Priority date: 2008-07-16
Filing date: 2008-07-16
Publication date: 2009-05-13
Anticipated expiration: 2018-07-16

Abstract

The utility model discloses a motor cycle engine oil level gauge, which comprises a machine oil opercle and a float, wherein, the float is connected with the machine oil opercle through a connecting bar; an instrumentation panel is arranged on the outer surface of the machine oil opercle; meter pointers are driven by the float; an inner chamber is arranged in the machine oil opercle which is vertically supported through a driving screw; the meter pointers are fixed at the upper end of the driving screw; spiral grooves are formed at the outer periphery of the driving screw; the upper end of the connecting bar is arranged between the inner chamber and the driving screw; a concave pit is formed on one side of the connecting bar which is close to the driving screw; a steel ball is inserted in the spiral grooves and the concave pit to form a sliding kinematic pair; the float is fixed at the lower end of the connecting bar; a guiding device is arranged on one side of the machine oil opercle which is close to the connecting bar to prevent the connecting bar from rotating. The motor cycle engine oil level gauge has the advantages of no clamping stagnation, improved meter reading accuracy, convenient use, detachability, wide utilization, and the like.

Description

The motorcycle engine oil rule

Technical field

The utility model relates to the oil rule of the visual liquid level of motorcycle.

Background technique

Oil rule is a device that is used for observation airplane fuel tank oil level, it is one rectangular that the common machine dipstick all connects below machine oil observation port lid, this is rectangular to be carved with the height that some scales identify engine motor oil pond liquid level, when needing to check the liquid level of engine motor oil, oil rule is screwed down the liquid level height that just can observe the machine oil pond from motor, this structure is very simple, economical, also there is following some deficiency: 1, be inconvenient to observe engine oil level, oil rule need be screwed down from motor, 2, read untrue, mainly be because motor after work, machine oil will splash, so some machine oil can stick on the engine oil level scale, tend to cause the liquid level that shows on the oil rule and actual liquid level not to meet 3, can not monitor engine oil level in real time.

The patent No. is 03249555.2, denomination of invention has been for the Chinese patent of " fuel tank fuel oil display list " discloses a kind of indicating device that is used to observe fuel oil, applies it to machine oil and observes the technical problem that can well solve above-mentioned common machine dipstick existence; This fuel tank is to observe the port lid outside be designed to the pointer instrument dial plate on the basis of common machine dipstick principle with the fuel oil display list, originally be used to observe the rectangular upper end portion of liquid level height that the pointer of corresponding dial plate is installed, the lower end puts float, rectangular can the rotation, rectangular correspondence table dial scale twists, float can not rotate only with the rectangular lifting of edge distortion, the rectangular guide plate that fluctuates as float, float fluctuates with liquid level, drive rectangular rotation, pointer also rotates, and just can read the liquid level height value on the dial plate.Because engine oil viscosity is than the fuel oil height, and consumption of lubricating oil does not have fuel oil fast, float is not frequent in fuel tank in the lifting in the sump, float in sump and rectangular easy clamping stagnation, and this technological scheme in use also exists dumb and the not high defective of degree of accuracy.

The model utility content

The purpose of this utility model is: a kind of motorcycle engine oil rule is provided, and what solve that above-mentioned prior art exists moves the not high problem of dumb and degree of accuracy that easy clamping stagnation brings because of float.

Motorcycle engine oil rule of the present utility model, comprise machine oil port lid and float, float is covered by connecting rod junctor oilhole, instrument panel is established in machine oil port lid outside, gauge pointer is driven by float, its machine oil port lid is established inner chamber and vertically is supported with drive screw, drive screw upper end fixed instrumentation pointer, cylindrical is processed with spiral chute, connecting rod upper end places between inner chamber and the drive screw and is provided with a pit pressing close to the drive screw side, and a steel ball is embedded in forms the sliding movement pair within spiral chute and the pit, and the connecting rod lower end is float fixedly, the internal control of machine oil port lid is pressed close to connecting rod one side and is provided with guiding device, prevents that connecting rod from rotating.

Above-mentioned guiding device can be that guiding groove vertically is set on the oil hole cover cavity, establishes guiding rib or guide finger on the connecting rod, and guiding rib or guide finger slide in guiding groove.

Be covered with the guide plate of prolongation at the described oil hole that guiding groove is set.

The utlity model has following advantage: 1. owing to adopted the drive screw of a special use to drive gauge pointer, the connecting rod that connects float drives drive screw steel ball-spiral fluted kinematic pair form, ensuring smooth transmission, these transmission component are positioned at the top away from float and machine oil liquid level, can not bring transmission clamping stagnation problem by the organic oil sludge, the meter reading degree of accuracy is improved; 2. avoid the height to back out the machine oil liquid level that whole oil rule just can direct observation engine motor oil pond, use very convenient; Since float be floatation suspension by liquid level on liquid level, so the height and position of float along with liquid level just changes, thereby can reflect the height of the machine oil liquid level in engine motor oil pond accurately; This programme can be good at solving the motorcycle driver can Real Time Observation and understand the height of the machine oil liquid level of own motorcycle engine, this adds machine oil or change engine oil more to make motorcycle that the user can recognize oneself at any time; 5. integrated type is detachable for what make up, 6. can use the motor in different displacements, and it is general to have many uses.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the structural representation sketch of motorcycle engine oil rule of the present utility model;

Fig. 2 is Fig. 1 plan view;

Fig. 3 is Fig. 1 sectional view.

Embodiment

Referring to accompanying

drawing

1,3, motorcycle engine oil rule of the present utility model, comprise machine oil port lid 5, the form that instrument panel is established in machine oil port lid 5 outsides is seen accompanying drawing 2, machine oil port lid 5 is established inner chamber 54, machine oil port lid 5 is established 54 li drive screws 3 that vertically support a circle of inner chamber, and drive screw 3 can rotate along the strong point, drive screw 3 upper end fixed instrumentation pointers 8, drive screw 3 rotates gauge pointer 8 and also rotates, and the scale of corresponding meter panel is the energy reading just;

The cylindrical of drive screw 3 is processed spiral chute 31 one, connecting rod 6 upper ends place between inner chamber 54 and the drive screw 3 and are provided with a pit pressing close to drive screw 3 sides, a steel ball 2 is embedded in forms the sliding movement pair within spiral chute 31 and the pit, 5 internal controls of machine oil port lid are pressed close to connecting rod 6 one sides and are provided with guiding device, prevent that connecting rod 6 from rotating, when connecting rod 6 moves up and down, because the spatial motion between inner chamber 54 and drive screw 3 will be satisfied in connecting rod 6 upper ends, spiral chute 31 along drive screw 3 moves, self be limited not rotate, thereby drive screw 3 is rotated, convert the vertical motion of float 7 or connecting rod 6 to pointer 8 rotatablely move; Connecting rod 6 lower ends are with the fixing float 7 of screw thread, the machine oil liquid surface lifting makes float 7 liftings, and connecting rod 6 moves up and down, and drive screw 3 rotates, gauge pointer 8 points to the scale of subscribing, and the motorcycle driver can Real Time Observation and read the height of the machine oil liquid level of own motorcycle engine.

Referring to accompanying

drawing

1,3, aforesaid guiding device is on machine oil port lid 5 inner chambers 54 guiding groove 55 to be set vertically, establishes guiding rib 61 on the connecting rod 6, and guiding rib 61 slides in guiding groove 55, so just can prevent to rotate; Guiding rib 61 can replace with a pin, and structure can be simpler; Smaller because of machine oil port lid 5 overall dimensions, be to strengthen guide effect, the machine oil port lid 5 of guiding groove 55 is prolonged downwards a guide plate 52, wholely use the plastics once-through.

Referring to accompanying drawing 3, the instrument panel 51 of instrument panel adopts will 51 stickups of independent instrument panel or be inlaid in form on inner chamber 54 apertures of machine oil port lid 5, be convenient to the printing of instrument panel 51 spaces of a whole page, the instrument lid 1 that upper cover is made with transparent material gets up gauge pointer 8 and instrument panel 51 encapsulation.

Referring to accompanying drawing 3, drive screw 3 plastics manufacturing, the one-body molded rotatingshaft 32 in two ends, its lower end is supported on machine oil port lid 5 inner chambers 54 bottom surfaces, and inner chamber 54 bottom surfaces are provided with a pit, and the upper end is supported on the instrument panel 51 and passes instrument panel 51 fixed instrumentation pointers 8.

The cylindrical that machine oil port lid 5 is imbedded the oil hole section is provided with thread section 53 and seal ring 4, is convenient to directly be screwed in the screw thread of oil hole, and the top that machine oil port lid 5 exposes oil hole becomes hexagonal configuration, conveniently tightens.

Claims

1. motorcycle engine oil rule, comprise machine oil port lid (5) and float (7), float (7) is by connecting rod (6) junctor oilhole lid (5), instrument panel is established in machine oil port lid (5) outside, gauge pointer (8) is driven by float (7), it is characterized in that: described machine oil port lid (5) is established inner chamber (54) and vertically is supported with drive screw (3), drive screw (3) upper end fixed instrumentation pointer (8), cylindrical is processed with spiral chute (31), connecting rod (6) upper end places between inner chamber (54) and the drive screw (3) and is provided with a pit pressing close to drive screw (3) side, a steel ball (2) is embedded in forms the sliding movement pair within spiral chute (31) and the pit, connecting rod (6) lower end is float (7) fixedly, machine oil port lid (5) internal control is pressed close to connecting rod (6) one sides and is provided with guiding device, prevents that connecting rod (6) from rotating.

2. motorcycle engine oil rule according to claim 1, it is characterized in that: described guiding device is that guiding groove (55) vertically is set on machine oil port lid (5) inner chamber (54), establish guiding rib (61) or guide finger on the connecting rod (6), guiding rib (61) or guide finger slide in guiding groove (55).

3. motorcycle engine oil rule according to claim 2 is characterized in that: the described machine oil port lid (5) that guiding groove (55) is set has the guide plate (52) of prolongation.

4. according to claim 1 or 2 or 3 described motorcycle engine oil rules, it is characterized in that: the instrument panel of described instrument panel (51) is fixed on inner chamber (54) aperture of machine oil port lid (5), the instrument lid (1) that upper cover is made with transparent material.

5. motorcycle engine oil rule according to claim 4, it is characterized in that: described drive screw (3) two ends are provided with rotatingshaft (32), its lower end is supported on machine oil port lid (5) inner chamber (54) bottom surface, and the upper end is supported on instrument panel (51) and goes up and pass instrument panel (51) fixed instrumentation pointer (8).

6. motorcycle engine oil rule according to claim 5 is characterized in that: the cylindrical that described machine oil port lid (5) is imbedded the oil hole section is provided with thread section (53) and seal ring (4), and the top that the machine oil port lid exposes oil hole becomes hexagonal configuration.