CN215111142U - Automobile oil pump with comprehensive functions - Google Patents

Abstract

The utility model belongs to the automobile oil pump field specifically is a car oil pump that function is comprehensive, including oil pump body and sleeve, the left side fixed mounting of oil pump body has first connector, fixed mounting has first oil pipe in the first connector, first oil pipe's left side is connected with second oil pipe, fixed cover is equipped with the second connector on the second oil pipe, the left side fixed mounting of first connector has the sleeve, the sleeve internalization cover is equipped with the loop bar, fixed mounting has the piston on the loop bar. Through with the joint between the second fastener on the chuck and the first fastener of fastening inslot, replace traditional screwed connection's mode, need not to accomplish the installation with the help of the instrument, reach the effect of quick installation, at this moment, the fastening dish is spacing by the seal groove, and fastening spring on fastening dish right side extrudees the chuck simultaneously for the second fastener is fixed by first fastener extrusion, makes it unable removal, improves the stability of connecting between the structure.

Description

Automobile oil pump with comprehensive functions

Technical Field

The utility model relates to a car oil pump field especially relates to a car oil pump that function is comprehensive.

Background

The oil pump is a light and compact pump, and has three types of in-line type, distribution type and single type, the oil pump can be operated only by power source, and its lower cam shaft is driven by engine crankshaft gear.

Among the prior art, thereby the joint of car oil pump generally all is through screwing up fixed connection mutually of nut and bolt, the connected mode of nut and bolt is convenient and fast, but the easy oil leak of gap department, when the bolt is used for a long time, the screw thread on the bolt is worn and torn easily, lead to smooth silk, the probability of increase oil leak, need often change, and life is short, and is inconvenient to use, and simultaneously, prior art's oil pump mostly does not possess buffer function, when the oil pump connects and the junction of oil pipe bumps again and leads to joint and oil pipe to break away from easily, current user demand has not been satisfied.

In order to solve the problem, the application provides a car oil pump that function is comprehensive.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a car oil pump that function is comprehensive has simple to operate and the absorbing characteristics of buffering.

(II) technical scheme

For solving the technical problem, the utility model provides a car oil pump that function is comprehensive, including oil pump body and sleeve, the left side fixed mounting of oil pump body has first connector, fixed mounting has first oil pipe in the first connector, first oil pipe's left side is connected with second oil pipe, fixed cover is equipped with the second connector on the second oil pipe, the left side fixed mounting of first connector has the sleeve, the sleeve internalization cover is equipped with the loop bar, fixed mounting has the piston on the loop bar, the cover is equipped with buffer spring on sleeve and the loop bar, the left side fixedly connected with chuck of loop bar, be provided with the second fastener on the chuck, the left side fixedly connected with fastening spring of second fastener, fastening spring's other end fixedly connected with fastening disc.

Preferably, a fastening groove is fixedly formed in the second connector, and a first clamping piece is arranged in the fastening groove.

Preferably, the left side of the fastening groove is provided with a sealing groove, and the shape of the sealing groove is matched with that of the fastening disc.

Preferably, the diameter of the opening at the left side of the sleeve is smaller than that of the sleeve, and a baffle ring is fixedly sleeved on the sleeve rod.

Preferably, the sleeve is provided with an air hole, and the buffer spring is connected between the first connecting head and the chuck.

Preferably, the left side fixed mounting of fastening dish has sealed the pad, chuck and fastening dish movable sleeve establish on first oil pipe.

The above technical scheme of the utility model has following profitable technological effect:

1. through with the joint between the second fastener on the chuck and the first fastener of fastening inslot, replace traditional screwed connection's mode, need not to accomplish the installation with the help of the instrument, reach the effect of quick installation, at this moment, the fastening dish is spacing by the seal groove, and fastening spring on fastening dish right side extrudees the chuck simultaneously for the second fastener is fixed by first fastener extrusion, makes it unable removal, improves the stability of connecting between the structure.

2. When taking place the extrusion and drag when between second oil pipe and the first oil pipe because external force, can change the elastic potential energy into with the impact through buffer spring to reach the effect of buffering, rethread loop bar drives the piston and removes in the sleeve, extrudees the discharge with the air in the sleeve, produces the damping force, thereby weakens buffer spring's elastic potential energy, reaches absorbing effect.

Drawings

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

fig. 2 is a schematic view of the chuck structure of the present invention.

Reference numerals:

1. an oil pump body; 11. a first connector; 12. a first oil pipe; 13. a second oil pipe; 14. a second connector; 15. a fastening groove; 16. a sealing groove; 17. a first clip member; 2. a sleeve; 21. a loop bar; 22. a piston; 23. a buffer spring; 24. a chuck; 25. a second clip member; 26. a fastening spring; 27. fastening a disc; 28. and a gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, a fully functional automobile oil pump is provided, which comprises an oil pump body 1 and a sleeve 2.

Referring to fig. 1-2, a first connector 11 is fixedly mounted on the left side of an oil pump body 1, a first oil pipe 12 is fixedly mounted in the first connector 11, a second oil pipe 13 is connected to the left side of the first oil pipe 12, a second connector 14 is fixedly sleeved on the second oil pipe 13, the oil pump body 1 is used for bearing each component, the first connector 11 is used for mounting a sleeve 2, the first oil pipe 12 is used for transporting oil, the second oil pipe 13 is used for transporting the oil to an external component by being connected with the first oil pipe 12, and the second connector 14 is used for being connected with the first connector 11, so that the second oil pipe 13 is connected with the first oil pipe 12.

Referring to fig. 1-2, a sleeve 2 is fixedly installed on the left side of a first connection head 11, a loop bar 21 is movably sleeved in the sleeve 2, a piston 22 is fixedly installed on the loop bar 21, a buffer spring 23 is sleeved on the sleeve 2 and the loop bar 21, a chuck 24 is fixedly connected to the left side of the loop bar 21, a second clamping piece 25 is arranged on the chuck 24, a fastening spring 26 is fixedly connected to the left side of the second clamping piece 25, a fastening disc 27 is fixedly connected to the other end of the fastening spring 26, the sleeve 2, the loop bar 21 and the piston 22 are used for matching, the piston 22 is driven by the loop bar 21 to move in the sleeve 2, air in the sleeve 2 is extruded and discharged to generate a damping force, so that elastic potential energy of the buffer spring 23 is weakened to achieve a damping effect, the buffer spring 23 is used for converting collision force applied to a connection portion of a first oil pipe 12 and a second oil pipe 13 into elastic potential energy, so that a buffering effect is achieved, chuck 24 and second fastener 25 are used for cooperateing, through installing chuck 24 in fastening groove 15, rotate chuck 24 again for second fastener 25 on chuck 24 blocks with first fastener 17 on fastening groove 15, thereby accomplish the installation, fastening spring 26 and fastening spring 26 are used for cooperateing, it is spacing by seal groove 16 through fastening dish 27, fastening spring 26 on fastening dish 27 right side extrudees chuck 24, make between second fastener 25 and the first fastener 17 extrude each other, unable removal.

Specifically, the inside of second connector 14 is fixed and has been seted up fastening groove 15, and thereby fastening groove 15 is used for through holding chuck 24 the position of restriction chuck 24, is provided with first fastener 17 in the fastening groove 15, first fastener 17 be used for with second fastener 25 cooperation joint to be connected between second connector 14 and the chuck 24.

Specifically, the sealing groove 16 is formed in the left side of the fastening groove 15, the shape of the sealing groove 16 is matched with that of the fastening disc 27, and the sealing groove 16 is used for limiting the position of the fastening disc 27 and preventing the fastening disc 27 from displacing.

Specifically, the diameter of the opening on the left side of the sleeve 2 is smaller than that of the sleeve 2, and the sleeve rod 21 is fixedly sleeved with a baffle ring, so that the sleeve rod 21 can be limited when moving in the sleeve 2, and can not be separated from the sleeve 2.

Specifically, seted up the gas pocket on the sleeve 2, the gas pocket is used for the air admission or by in the discharge sleeve 2, and buffer spring 23 connects between first connector 11 and chuck 24 for when this device bumps, buffer spring 23 can cushion the collision force, makes first oil pipe 12 can not separate with second oil pipe 13, improves stability.

Preferably, a sealing gasket 28 is fixedly mounted on the left side of the fastening disc 27, the sealing gasket 28 is used for sealing the joint of the first oil pipe 12 and the second oil pipe 13, the chuck 24 and the fastening disc 27 are movably sleeved on the first oil pipe 12, and the chuck 24 and the fastening disc 27 move on the first oil pipe 12, so that the buffer spring 23 and the fastening spring 26 can be compressed, and the buffering effect is achieved.

The utility model discloses a theory of operation and use flow: when the oil pipe buffering device is used, the first oil pipe 12 is sleeved into the second oil pipe 13, the second clamping piece 25 and the first clamping piece 17 are staggered, the chuck 24 and the fastening disc 27 are aligned to the fastening groove 15 and the sealing groove 16 on the second connector 14, the second connector 14 is rotated, the second clamping piece 25 on the chuck 24 is clamped with the first clamping piece 17, and installation is completed, at the moment, the fastening disc 27 is limited by the sealing groove 16, the fastening spring 26 on the right side of the fastening disc 27 exerts pressure on the chuck 24 through self elasticity to drive the second clamping piece 25 on the chuck 24 to extrude the first clamping piece 17 in the fastening groove 15, so that the second clamping piece 25 and the first clamping piece 17 can not move, when the second oil pipe 13 and the first oil pipe 12 are extruded and pulled due to external force, collision force can be converted into elastic potential energy through the buffer spring 23, and a buffering effect is achieved, and then the sleeve rod 21 drives the piston 22 to move in the sleeve 2, the air in the sleeve 2 is extruded and discharged to generate damping force, so that the elastic potential energy of the buffer spring 23 is weakened, and the damping effect is achieved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (6)

1. The utility model provides a car oil pump that function is comprehensive, includes oil pump body (1) and sleeve (2), its characterized in that, the left side fixed mounting of oil pump body (1) has first connector (11), fixed mounting has first oil pipe (12) in first connector (11), the left side of first oil pipe (12) is connected with second oil pipe (13), fixed cover is equipped with second connector (14) on second oil pipe (13), the left side fixed mounting of first connector (11) has sleeve (2), the movable sleeve is equipped with loop bar (21) in sleeve (2), fixed mounting has piston (22) on loop bar (21), the cover is equipped with buffer spring (23) on sleeve (2) and loop bar (21), the left side fixedly connected with chuck (24) of loop bar (21), be provided with second fastener (25) on chuck (24), the left side of the second clamping piece (25) is fixedly connected with a fastening spring (26), and the other end of the fastening spring (26) is fixedly connected with a fastening disc (27).

2. The automobile oil pump with comprehensive functions as claimed in claim 1, wherein a fastening groove (15) is fixedly formed in the second connector (14), and a first clamping piece (17) is arranged in the fastening groove (15).

3. The automobile oil pump with complete functions as claimed in claim 2, wherein a seal groove (16) is formed at the left side of the fastening groove (15), and the shape of the seal groove (16) is matched with that of the fastening disc (27).

4. The fully functional automobile oil pump as claimed in claim 1, wherein the diameter of the left opening of the sleeve (2) is smaller than that of the sleeve (2), and the sleeve rod (21) is fixedly sleeved with a stop ring.

5. The automobile oil pump with complete functions as claimed in claim 1, wherein the sleeve (2) is provided with air holes, and the buffer spring (23) is connected between the first connecting head (11) and the chuck (24).

6. The automobile oil pump with complete functions as claimed in claim 1, wherein a sealing gasket (28) is fixedly mounted on the left side of the fastening disc (27), and the sleeve (2) and the fastening disc (27) are movably sleeved on the first oil pipe (12).

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