CN211418187U

CN211418187U - Thread protector for automobile oil pipe

Info

Publication number: CN211418187U
Application number: CN202020013308.0U
Authority: CN
Inventors: 韦登根
Original assignee: Yangzhou Runfeng Auto Parts Co ltd
Current assignee: Yangzhou Runfeng Auto Parts Co ltd
Priority date: 2020-01-05
Filing date: 2020-01-05
Publication date: 2020-09-04
Anticipated expiration: 2030-01-05

Abstract

The utility model discloses a car oil pipe screw thread protector, including last casing, lower casing, first recess and oil pipe, the bottom laminating of going up the casing has lower casing, first recess has all been seted up to the inside of going up casing and lower casing, the inside of first recess is equipped with oil pipe, the inside of first recess closely laminates and has sealing mechanism. This car oil pipe thread protector, through the rubber bag, the cooperation of intake pipe and gas pocket etc. is used, play the shock attenuation guard action to oil pipe in the oil pipe transportation, prevent that the screw thread is impaired, and then improve the practicality of whole mechanism, through the sleeve, the baffle, a spring, the cooperation of protecting crust and fixture block etc. is used, conveniently go up the casing and the connection between the casing down, and convenient to detach, through the threaded rod, the cooperation of rubber piece and plectane etc. is used, prevent that the dust from entering into the use that influences oil pipe in the oil pipe, satisfy the user demand of people to the protector when transportation and storage oil pipe greatly.

Description

Thread protector for automobile oil pipe

Technical Field

The utility model relates to a car oil pipe technical field specifically is a car oil pipe thread protector.

Background

Oil pipe divide into the multiple, gasoline pipe is connected gasoline pump and engine fuel sprayer, be used for providing the fuel, still there is helping hand oil pipe, provide helping hand oil for the steering gear, thereby reach the purpose that alleviates steering resistance, brake oil pipe is connected brake pump and brake block fore-set, need protect oil pipe's screw thread when oil pipe's transportation and storage, use in order to make things convenient for oil pipe, but current car oil pipe thread protector, protection to the oil pipe screw thread is not enough, can lead to the screw thread to damage because the collision can lead to in oil pipe's the transportation, cause the practicality of whole mechanism to descend, store for a long time and have the dust to enter into in the oil pipe, influence oil pipe's normal use, hardly satisfy people in the transportation and store the user demand to the protector when oil pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car oil pipe thread protector to propose current car oil pipe thread protector among the solution above-mentioned background art, it is not enough to the protection of oil pipe screw thread, because the collision can lead to the screw thread to damage in oil pipe's transportation, cause the problem that whole mechanism's practicality descends.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile oil pipe thread protector comprises an upper shell, a lower shell, a first groove and an oil pipe, wherein the lower shell is attached to the bottom end of the upper shell, the first groove is formed in each of the upper shell and the lower shell, the oil pipe is arranged in each first groove, and a sealing mechanism is tightly attached to the inner portion of each first groove;

the sealing mechanism comprises a rubber bag, an air inlet pipe and an air hole;

two the outer wall of rubber bag all closely laminates with first recess and oil pipe, the left end intercommunication of rubber bag has the intake pipe, the outer wall and the last casing and the lower casing interference fit of intake pipe, the internally mounted of intake pipe has the gas pocket.

Preferably, the bottom outer wall of the upper shell is fixedly connected with a sealing gasket, the outer wall of the sealing gasket is in clearance fit with the second groove, and the second groove is arranged in the lower shell.

Preferably, the outer wall of the upper shell is fixedly connected with a connecting mechanism;

the connecting mechanism comprises a sleeve, a vertical rod, a baffle, a spring and a clamping groove;

it is a plurality of telescopic outer wall all with last casing looks rigid coupling, the montant has all been cup jointed to telescopic inside, montant and sleeve clearance fit, the outer wall rigid coupling of montant has the baffle, the outer wall and the sleeve clearance fit of baffle, the lower surface laminating of baffle has the spring, the inner wall and the montant clearance fit of spring, the bottom and the last casing of spring are laminated mutually, the montant runs through casing and casing down from last to down in proper order, montant and last casing and casing clearance fit down, the draw-in groove has been seted up to the bottom of montant.

Preferably, the sleeves are symmetrically distributed about the upper housing.

Preferably, the outer wall of the lower shell is fixedly connected with a fixing mechanism;

the fixing mechanism comprises a protective shell, a cross rod and a clamping block;

the outer walls of the protective shells are fixedly connected with the lower shell, the cross rods are sleeved inside the protective shells and are in clearance fit with the protective shells, the outer walls of the cross rods are fixedly connected with clamping blocks, and the clamping blocks are in clearance fit with the clamping grooves.

Preferably, the left end and the right end of the oil pipe are sleeved with the dustproof mechanisms;

the dustproof mechanism comprises a circular plate, a threaded rod, a rubber block and an annular plate;

two the equal rigid coupling of outer wall of plectane has the threaded rod, the outer wall and the last casing of threaded rod and the equal threaded connection of casing down, the one end rigid coupling that the plectane was kept away from to the threaded rod has the block rubber, the block rubber closely laminates with oil pipe's inside, the outer wall of threaded rod is equipped with the annular plate, the outer wall and the plectane looks rigid coupling of annular plate.

Compared with the prior art, the beneficial effects of the utility model are that: this auto oil pipe thread protector for traditional technology, have following advantage:

use through the cooperation of rubber bag, intake pipe and gas pocket etc. aerify the rubber bag, the rubber bag is bloated to fill up first recess and closely laminates with oil pipe, plays the shock attenuation guard action to oil pipe in the oil pipe transportation, prevents that the screw thread is impaired, and then improves whole mechanism's practicality.

Through the cooperation use of sleeve, baffle, spring, protecting crust and fixture block etc. convenient connection between casing and the lower casing, and convenient to detach.

Through the cooperation use of threaded rod, block rubber and plectane etc. prevent that the dust from entering into the use that influences oil pipe in the oil pipe, satisfy the user demand of people to the protector when transportation and storage oil pipe greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of the connection structure between the connection mechanism and the fixing mechanism in FIG. 1;

fig. 4 is a schematic view of a connection structure of the dustproof mechanism and the oil pipe in fig. 1.

In the figure: 1. the sealing structure comprises an upper shell, 2, a lower shell, 3, a first groove, 4, an oil pipe, 5, a sealing mechanism, 501, a rubber bag, 502, an air inlet pipe, 503, an air hole, 6, a connecting mechanism, 601, a sleeve, 602, a vertical rod, 603, a baffle, 604, a spring, 605, a clamping groove, 7, a fixing mechanism, 701, a protective shell, 702, a cross rod, 703, a clamping block, 8, a dustproof mechanism, 801, a circular plate, 802, a threaded rod, 803, a rubber block, 804, a circular plate, 9, a sealing gasket, 10 and a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: an automobile oil pipe thread protector comprises an upper shell 1, a lower shell 2, a first groove 3 and an oil pipe 4, wherein the lower shell 2 is attached to the bottom end of the upper shell 1, the upper shell 1 and the lower shell 2 are both arc-shaped, the first groove 3 is formed in each of the upper shell 1 and the lower shell 2, the oil pipe 4 is arranged in each of the first grooves 3, a sealing mechanism 5 is tightly attached to the inside of each of the first grooves 3, each sealing mechanism 5 comprises a rubber bag 501, an air inlet pipe 502 and an air hole 503, the outer walls of the two rubber bags 501 are tightly attached to the first grooves 3 and the oil pipe 4, the rubber bags 501 are tightly attached to the first grooves 3 and the oil pipe 4 after being inflated, the left ends of the rubber bags 501 are communicated with the air inlet pipe 502, the outer walls of the air inlet pipes 502 are in interference fit with the upper shell 1 and the lower shell 2, the air holes 503 are arranged in the rubber bags 502, the air holes 503 are manufactured according to the air, the outer wall of the sealing gasket 9 is in clearance fit with the second groove 10, the sealing gasket 9 is made of rubber materials, and the second groove 10 is arranged in the lower shell 2.

The outer wall of the upper shell 1 is fixedly connected with a connecting mechanism 6, the connecting mechanism 6 comprises sleeves 601, vertical rods 602, baffles 603, springs 604 and clamping grooves 605, the outer walls of the four sleeves 601 are fixedly connected with the upper shell 1, the vertical rods 602 are sleeved inside the sleeves 601, the baffles 603 are driven by the vertical rods 602 to move up and down in the sleeves 601, the vertical rods 602 are in clearance fit with the sleeves 601, the baffles 603 are fixedly connected with the outer walls of the vertical rods 602, the outer walls of the baffles 603 are in clearance fit with the sleeves 601, the springs 604 are attached to the lower surfaces of the baffles 603, the inner walls of the springs 604 are in clearance fit with the vertical rods 602, the springs 604 are compressed in the sleeves 601 by the baffles 603, the bottom ends of the springs 604 are attached to the upper shell 1, the vertical rods 602 sequentially penetrate through the upper shell 1 and the lower shell 2 from top to bottom, the vertical rods 602 are in clearance fit with the upper shell 1 and the lower, four sleeves 601 are fixed to the outer wall of the upper case 1.

The outer wall rigid coupling of lower casing 2 has fixed establishment 7, fixed establishment 7 includes protecting shell 701, horizontal pole 702 and fixture block 703, four protecting shell 701's outer wall all with lower casing 2 looks rigid coupling, horizontal pole 702 has been cup jointed to the inside of protecting shell 701, horizontal pole 702 moves about the fixture block 703 in protecting shell 701, horizontal pole 702 and protecting shell 701 clearance fit, the outer wall rigid coupling of horizontal pole 702 has fixture block 703, fixture block 703 and draw-in groove 605 clearance fit, fixture block 703 card is gone into in the draw-in groove 605 and is connected montant 602 and horizontal pole 702.

Both ends all have cup jointed dustproof mechanism 8 about oil pipe 4, dustproof mechanism 8 includes plectane 801, threaded rod 802, rubber piece 803 and annular plate 804, the equal rigid coupling of outer wall of two plectanes 801 has threaded rod 802, the outer wall of threaded rod 802 and last casing 1 and the equal threaded connection of casing 2 down, threaded rod 802 enters into casing 1 and casing 2's both ends about, the one end rigid coupling that plectane 801 was kept away from to threaded rod 802 has rubber piece 803, rubber piece 803 closely laminates with oil pipe 4's inside, rubber piece 803 prevents in entering oil pipe 4 that oil pipe 4 from advancing dirt, the outer wall of threaded rod 802 is equipped with annular plate 804, the outer wall and the plectane 801 looks rigid coupling of annular plate 804.

In this example, when the protector is used to protect the thread of the oil pipe 4, the oil pipe 4 is first placed between two rubber bags 501, then the upper casing 1 and the lower casing 2 are combined together, the sealing gasket 9 enters the second groove 10, the vertical rod 602 is pushed downwards in the sleeve 601 to drive the baffle 603 to compress the spring 604 in the sleeve 601, the vertical rod 602 sequentially penetrates through the upper casing 1 and the lower casing 2 and enters the protective casing 701, the cross rod 702 is pushed leftwards to drive the clamping block 703 to enter the clamping groove 605, so as to realize the connection of the upper casing 1 and the lower casing 2, then the circular plate 801 is rotated to drive the threaded rod 802 to be inserted into the left end and the right end of the upper casing 1 and the lower casing 2, the threaded rod 802 drives the rubber block 803 to enter the oil pipe 4, meanwhile, the annular plate 804 is tightly attached to the upper casing 1 and the lower casing 2 to prevent dust from entering the oil pipe 4, and then the air needle penetrates through the air hole 503 to, gas is added into the rubber bag 501, the rubber bag 501 is filled with gas to expand and is tightly attached to the outer wall of the oil pipe 4, and then the oil pipe 4 is protected.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car oil pipe screw thread protector, includes casing (1), casing (2), first recess (3) and oil pipe (4) down, the bottom laminating of going up casing (1) has lower casing (2), first recess (3) have all been seted up to the inside of going up casing (1) and casing (2) down, the inside of first recess (3) is equipped with oil pipe (4), its characterized in that: a sealing mechanism (5) is tightly attached to the inner part of the first groove (3);

the sealing mechanism (5) comprises a rubber bag (501), an air inlet pipe (502) and an air hole (503);

two the outer wall of rubber bag (501) all closely laminates with first recess (3) and oil pipe (4), the left end intercommunication of rubber bag (501) has intake pipe (502), the outer wall and last casing (1) and lower casing (2) interference fit of intake pipe (502), the internally mounted of intake pipe (502) has gas pocket (503).

2. The auto oil pipe thread protector of claim 1, wherein: go up the bottom outer wall rigid coupling of casing (1) and have sealed the pad (9), the outer wall and the second recess (10) clearance fit of sealed pad (9), the inside of casing (2) is seted up down in second recess (10).

3. The auto oil pipe thread protector of claim 1, wherein: the outer wall of the upper shell (1) is fixedly connected with a connecting mechanism (6);

the connecting mechanism (6) comprises a sleeve (601), a vertical rod (602), a baffle (603), a spring (604) and a clamping groove (605);

a plurality of the outer wall of sleeve (601) all with last casing (1) looks rigid coupling, montant (602) has all been cup jointed to the inside of sleeve (601), montant (602) and sleeve (601) clearance fit, the outer wall rigid coupling of montant (602) has baffle (603), the outer wall and sleeve (601) clearance fit of baffle (603), the lower surface laminating of baffle (603) has spring (604), the inner wall and montant (602) clearance fit of spring (604), the bottom and the last casing (1) of spring (604) laminate mutually, montant (602) is from last to penetrating last casing (1) and lower casing (2) down in proper order, montant (602) and last casing (1) and lower casing (2) clearance fit, draw-in groove (605) have been seted up to the bottom of montant (602).

4. The auto oil tube thread protector of claim 3, wherein: the sleeves (601) are symmetrically distributed about the upper housing (1).

5. The auto oil pipe thread protector of claim 1, wherein: the outer wall of the lower shell (2) is fixedly connected with a fixing mechanism (7);

the fixing mechanism (7) comprises a protective shell (701), a cross rod (702) and a clamping block (703);

the outer walls of the protective shells (701) are fixedly connected with the lower shell (2), a cross rod (702) is sleeved inside the protective shells (701), the cross rod (702) is in clearance fit with the protective shells (701), a clamping block (703) is fixedly connected to the outer walls of the cross rod (702), and the clamping block (703) is in clearance fit with the clamping groove (605).

6. The auto oil pipe thread protector of claim 1, wherein: the left end and the right end of the oil pipe (4) are sleeved with a dustproof mechanism (8);

the dustproof mechanism (8) comprises a circular plate (801), a threaded rod (802), a rubber block (803) and an annular plate (804);

two the equal rigid coupling of outer wall of plectane (801) has threaded rod (802), the outer wall and last casing (1) of threaded rod (802) and the equal threaded connection of casing (2) down, the one end rigid coupling that plectane (801) was kept away from in threaded rod (802) has rubber block (803), rubber block (803) closely laminates with the inside of oil pipe (4), the outer wall of threaded rod (802) is equipped with annular plate (804), the outer wall and plectane (801) looks rigid coupling of annular plate (804).