CN217950493U

CN217950493U - Novel engine oil filler device

Info

Publication number: CN217950493U
Application number: CN202222019874.4U
Authority: CN
Inventors: 邢莹莹; 王海龙; 熊英萍; 何晓晶; 黄博
Original assignee: CRRC Qishuyan Co Ltd
Current assignee: CRRC Qishuyan Co Ltd
Priority date: 2021-10-14
Filing date: 2022-08-02
Publication date: 2022-12-02
Anticipated expiration: 2032-08-02

Abstract

The utility model belongs to the technical field of the oil tank, especially, novel machine oil filler hole device, including the frame of loop configuration, inlay the lid of establishing into in the frame, the side of frame is connected fixedly with a one end of folding paper, the other end of the seat of folding paper and the articulated setting of folding paper device one end, a side and the lid side of the other end of folding paper device are connected fixedly, the fixed arch handle that sets up in another side, frame and lid junction set up the annular groove, the embedded sealing washer of establishing of recess, set up the three chucking subassembly that is used for locking the lid on the frame at least. The utility model discloses a lid adopts the mode that the multiple spot compressed tightly, openly compresses tightly the increase packing force of being convenient for to hollow sealing washer has more compression space and compression capacity, and is difficult for droing, has novel structure, the leakproofness is good, install convenient advantage, can extensively promote on the locomotive simultaneously.

Description

Novel engine oil filler device

Technical Field

The utility model relates to an oil tank technical field especially relates to a novel machine oil filler hole device.

Background

The engine oil filler device is arranged on the side wall of the locomotive in the inner corridor, the following problems exist in the existing device to influence the sealing effect, and the water seepage phenomenon exists: 1. the sealing strip embedded between the frame and the cover is a round solid section, and is made of hard material with small compression amount, so that local part can not be pressed tightly; 2. the locking stopper is buckled into the locking plate, the sealing strip in the pressing cover realizes locking and sealing effects, the locking stopper is round steel with the diameter phi of 8mm, the gap between the locking plate and the cover is 8.5mm, the size is strictly ensured to realize the pressing effect, the gap size requirement is high, the guarantee is difficult, and if the gap is large, the locking stopper cannot realize the pressing effect, so that the device cannot be sealed; 3. the locking pressing plates are only provided with two locking pressing plates, and the two locking pressing plates can not ensure that the sealing strips are pressed in a circle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned defect, provide a novel machine oil filler hole device.

In order to overcome the defect that exists among the background art, the utility model provides a technical scheme that its technical problem adopted is: the utility model provides a novel machine oil filler hole device, includes the frame of loop configuration, inlays the lid of establishing into in the frame, the side of frame is connected fixedly with the seat one end of folding paper, the other end of the seat of folding paper sets up with the articulated of device one end of folding paper, a side and the lid side of the device other end of folding paper are connected fixedly, the fixed arch handle that sets up in another side, frame and lid junction set up the annular groove, the embedded sealing washer that establishes of recess, set up the three chucking subassembly that is used for locking the lid on the frame at least.

Further improvement, include the chucking subassembly includes pin boss, screw and the briquetting of stair structure, wear to establish the double-screw bolt on the thick wall terminal surface of pin boss, the one end of double-screw bolt sets up the nut with side fixed connection, the other end threaded connection of frame, threaded connection sets up the screw on the thin wall terminal surface of pin boss, the screw extends and is connected fixedly to lid one side and with the briquetting.

The further improvement comprises that the pressing block is made of rubber.

Further improvement, the screw and the stud adopt M10 threads.

The further improvement comprises that the clamping components are distributed in an annular array by taking the central shaft of the frame as a circle center.

The further improvement comprises that the joint of the frame and the cover body adopts a step structure, and the thickness of the frame and the thickness of the cover body are the same.

The further improvement comprises that the cross section of the groove is of an isosceles trapezoid structure.

The sealing ring comprises a convex ring embedded into the groove and a sealing ring of a hollow structure connected with the convex ring.

In a further improvement, the handle is positioned at the right center of the cover body.

The further improvement comprises that the folding device adopts a herringbone structure.

The beneficial effects of the utility model are that: the mode that adopts the multiple spot to compress tightly, openly compresses tightly the increase packing force to hollow sealing washer has more compression space and compression volume, and is difficult for droing, and novel structure, good, the convenient advantage of installation of leakproofness can extensively promote on the locomotive.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;

wherein: 1-frame, 2-cover body, 3-pin seat, 4-folding device, 5-folding seat, 6-pressing block, 7-handle, 8-sealing ring, 9-stud, 10-screw, 11-clamping component, 12-groove, 13-convex ring and 14-sealing ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The embodiments of the basic utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

According to fig. 1, fig. 2 and fig. 3, a novel machine oil filler hole device, including the frame 1 of loop configuration, inlay the lid 2 of establishing into in the frame 1, the side of frame 1 is connected fixedly with 5 one end of the seat of folding paper, the other end of the seat of folding paper 5 sets up with 4 one end of the device of folding paper is articulated, a side and the lid 2 side of the 4 other end of the device of folding paper are connected fixedly, the fixed arch handle 7 that sets up in another side, frame 1 and lid 2 junction set up annular groove 12, inlay in the recess and establish sealing washer 8, set up three chucking subassembly 11 that are used for locking lid 2 on the frame 1 at least, adopt above-mentioned embodiment, compress tightly lid 2 through a plurality of screws 10, lid 2 openly compress tightly, guarantee that round sealing washer 8 can evenly atress compress tightly to can make sealing washer 8 and the inseparabler laminating of frame 1, sealed effect is better.

According to fig. 1 and 2, the clamping assembly 11 comprises a pin boss 3 with a step structure, a screw 10 and a pressing block 6, a stud 9 penetrates through the thick-wall end face of the pin boss 3, one end of the stud 9 is fixedly connected with the side face of the frame 1, the other end of the stud 9 is in threaded connection with a nut, the thin-wall end face of the pin boss 3 is in threaded connection with the screw 10, and the screw 10 extends towards one side of the cover body 2 and is fixedly connected with the pressing block 6; the pressing block 6 is made of rubber, so that the cover body 2 is prevented from being damaged by pressing when the screw 10 is screwed down; the screw 10 and the stud 9 are M10 threads, and by adopting the embodiment, the cover body 2 can be conveniently locked and loosened by the adjusting screw 10, the cover body 2 can be conveniently opened and closed, the pressing block 6 can increase the contact area, the cover body 2 is ensured to be uniformly pressed, and the cover body 2 is prevented from being damaged by the torsion generated when the screw 10 rotates.

The clamping assembly 11 is distributed in an annular array mode by taking the central shaft of the frame 1 as a circle center, so that pre-tightening force on the cover body 2 is more uniform, and the sealing ring 8 is conveniently stressed integrally.

The joint of the frame 1 and the cover body 2 adopts a step structure, and the frame 1 and the cover body 2 have the same thickness.

According to the structure shown in fig. 3, the cross section of the groove 12 is of an isosceles trapezoid structure, so that the sealing ring 8 can be effectively prevented from loosening and falling off after being clamped into the groove 12.

The sealing ring 8 comprises a convex ring 13 embedded in the groove 12 and a sealing ring 14 of a hollow structure connected with the convex ring 13, and by adopting the embodiment, the sealing ring 8 of the structure has more compression space and compression amount.

As shown in fig. 1, the handle 7 is located at the center of the cover 2, so as to facilitate the opening and closing of the cover 2.

The folding device 4 adopts a herringbone structure, so that the total weight of the folding device is reduced, the material is saved, and the cost is reduced.

The working principle is as follows: firstly, a frame 1 is welded on a locomotive side wall skin to fix the device on a side wall, after a cover body 2 is closed, a handle 7 is pulled to drive a folding device 4 to integrally rotate, the cover body 2 is embedded into the frame 1, a pin base 3 is rotated to enable one end of the pin base to press the edge of the cover body 2, at the moment, a screw 9 is screwed tightly to enable the pin base 3 to be fixed, the pin base is enabled to press the cover body 2, finally, a screw 10 is rotated clockwise, and a pressing block 6 presses the cover body 2; when the cover body 2 is opened, the screw 10 is rotated counterclockwise and the nut is loosened, the pin boss 3 is detached, and finally the handle 7 is pulled to open the cover body 2.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel machine oil filler hole device, includes frame (1) of annular structure, inlays lid (2) of establishing into in frame (1), characterized by, the side of frame (1) is connected fixedly with seat (5) one end of folding paper, the other end of seat (5) of folding paper sets up with the articulated of device (4) one end of folding paper, a side and lid (2) side of the device (4) other end of folding paper are connected fixedly, another side is fixed sets up arch handle (7), frame (1) and lid (2) junction set up annular groove (12), sealing washer (8) are established to the recess is embedded, set up three chucking subassembly (11) that are used for locking lid (2) on frame (1) at least.

2. The new oil filler device as claimed in claim 1, wherein: chucking subassembly (11) are including pin boss (3), screw (10) and briquetting (6) of stair structure, wear to establish double-screw bolt (9) on the thick wall terminal surface of pin boss (3), the one end of double-screw bolt (9) sets up the nut with side fixed connection, the other end threaded connection of frame (1), threaded connection sets up screw (10) on the thin wall terminal surface of pin boss (3), screw (10) extend and are connected fixedly with briquetting (6) to lid (2) one side.

3. The new oil filler device as claimed in claim 2, wherein: the pressing block (6) is made of rubber.

4. The new oil filler device as claimed in claim 2, wherein: the screw (10) and the stud (9) adopt M10 threads.

5. A new oil filler device as defined in claim 1, wherein: the clamping components (11) are distributed in an annular array by taking the central shaft of the frame (1) as a circle center.

6. The new oil filler device as claimed in claim 1, wherein: the connecting part of the frame (1) and the cover body (2) adopts a step structure, and the frame (1) and the cover body (2) have the same thickness.

7. The new oil filler device as claimed in claim 1, wherein: the cross section of the groove (12) is of an isosceles trapezoid structure.

8. A new oil filler device as defined in claim 1, wherein: the sealing ring (8) comprises a convex ring (13) embedded into the groove (12) and a sealing ring (14) which is connected with the convex ring (13) and has a hollow structure.

9. The new oil filler device as claimed in claim 1, wherein: the handle (7) is positioned in the center of the cover body (2).

10. The new oil filler device as claimed in claim 1, wherein: the folding device (4) adopts a herringbone structure.