CN218844046U

CN218844046U - Motor train unit hinge assembly

Info

Publication number: CN218844046U
Application number: CN202223261033.0U
Authority: CN
Inventors: 张瀚月; 张绪强; 杨国禄; 张永祥
Original assignee: Qingdao Furunde Precision Hardware Co ltd
Current assignee: Qingdao Furunde Precision Hardware Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-11
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a EMUs hinge assembly, include: a first slide rail and a guide groove; the surface of the first slide rail is penetrated and provided with a guide groove, the inside of the guide groove is movably connected with a guide block, the end part of the guide block is fixedly connected with a second slide rail, and the second slide rail and the side surface of the first slide rail are fixedly connected with a mounting plate. This EMUs hinge assembly, the guide way can drive the connecting plate and the slipmat removes when sliding, when guide way and connecting plate, slipmat roll-off guide block surface can be dismantled the second slide rail, can carry out single dismantlement when making things convenient for first slide rail or second slide rail to damage, can drive the fixture block and remove the side of another group of draw-in groove when the fixed plate slides the assigned position, the fixture block can reset through the stripper plate, it is fixed to carry out the block through another group of draw-in groove when the fixture block resets, can drive the screw hole and remove when the fixed plate is gliding, make things convenient for the screw hole to adjust mounted position as required.

Description

Motor train unit hinge assembly

Technical Field

The utility model relates to a EMUs technical field specifically is a EMUs hinge assembly.

Background

The motor train unit train is a type of modern train, and comprises at least two carriages (called motor trains for short) with driving force and a plurality of carriages (called trailers for short) without traction force, wherein the motor train unit carriages comprise a plurality of components such as seats, air conditioning systems, storage cabinets and the like;

when using, the existing motor train unit hinge assembly is usually to install two sets of slide rails on the surface of the cabinet door and the cabinet body respectively through bolts, the hinge can drive the slide rails and the guide block to move through pulling the cabinet door when in use, the guide block can guide to slide through the guide groove when moving, the slide rails can be damaged when being used for a long time, but often only a single set of two sets of slide rails can be damaged, but be connected with the guide block through the guide groove between two sets of slide rails, the guide block is usually fixed on the surface of a single set of slide rails through a welded mode, thereby when the slide rails are damaged, the two sets of slide rails need to be disassembled, thereby the maintenance cost of the motor train unit can be increased, and the hinge is inconvenient to be changed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a following technical scheme: an object of the utility model is to provide a EMUs hinge assembly to there are many defects, inconvenient change, the problem of inconvenient adjusting screw mounted position in the EMUs hinge assembly on solving the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a motor train unit hinge assembly, comprising: a first slide rail and a guide groove;

the surface of the first slide rail is penetrated and provided with a guide groove, the inside of the guide groove is movably connected with a guide block, the end part of the guide block is fixedly connected with a second slide rail, and the second slide rail and the side surface of the first slide rail are fixedly connected with a mounting plate.

Preferably, the guide block is also provided with an extrusion groove, a positioning block, a spring, a connecting plate and an anti-skid pad;

the surface of the guide block is provided with an extrusion groove.

Preferably, both sides of the extrusion groove are connected with positioning blocks in a sliding manner, and springs are fixedly connected between the positioning blocks.

Preferably, the surface of the guide block is movably connected with a connecting plate, and the surface of the connecting plate is connected with an anti-skid pad.

Preferably, the mounting plate is further provided with an adjusting groove, a sliding groove, a clamping block, an extrusion plate, a pressing groove, a sliding block, a fixing plate and a screw hole;

the mounting panel surface has seted up the adjustment tank, the spout has been seted up to the adjustment tank inboard.

Preferably, a clamping groove is formed in the inner side of the sliding groove, and a clamping block is clamped and connected in the clamping groove.

Preferably, the side surface of the clamping block is fixedly connected with an extrusion plate, and the extrusion plate is fixedly connected with the pressing groove.

Preferably, the pressing groove is formed in the side face of the sliding block, and the sliding block is movably connected to the inner portion of the sliding groove;

the fixed plate is fixedly connected between the sliding blocks, and screw holes are formed in the surface of the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: this EMUs hinge assembly, the guide way can drive the connecting plate and removes with the slipmat when sliding, when guide way and connecting plate, slipmat roll-off guide block surface can be dismantled the second slide rail, can carry out single dismantlement when making things convenient for first slide rail or second slide rail to damage, can drive the fixture block and remove the side of another group of draw-in groove when the fixed plate slides the assigned position, the fixture block can reset through the stripper plate, it is fixed to carry out the block through another group of draw-in groove when the fixture block resets, can drive the screw hole and remove when the fixed plate is gliding, make things convenient for the screw hole to adjust mounted position as required.

1. When the first sliding rail or the second sliding rail is damaged, the first sliding rail or the second sliding rail needs to be detached and replaced, the positioning block can be pushed to move, when the positioning block moves, the positioning block can slide through the extrusion groove, when the positioning block is extruded into the extrusion groove, the second sliding rail can be pulled, when the second sliding rail is pulled, the guide groove can be driven to move, when the guide groove moves, the guide groove can slide through the guide block, when the guide groove slides, the connecting plate and the non-slip mat can be driven to move, when the guide groove, the connecting plate and the non-slip mat slide out of the surface of the guide block, the second sliding rail can be detached, and when the first sliding rail or the second sliding rail is damaged, the first sliding rail or the second sliding rail can be detached singly;

2. when hinge assembly needs the installation, need be according to the position of the position control screw hole of the cabinet body and cabinet door, can promote the fixed plate this moment and can drive the slider and remove, slide through adjustment tank and spout when fixed plate and slider remove, the slider can drive the fixture block when sliding and remove, can extrude the draw-in groove when the fixture block removes, the fixture block can extrude the stripper plate when receiving the extrusion, can produce deformation through self plastics material when the stripper plate receives the extrusion, can drive the fixture block and extrude the inside of pressing the groove when the stripper plate deformation, the fixed plate can continue to drive the slider and slide this moment, can drive the side that the fixture block removed another group of draw-in groove when the fixed plate slides the assigned position, the fixture block can reset through the stripper plate, it is fixed to carry out the block through another group of draw-in groove when the fixture block resets, can drive the screw hole when the fixed plate is gliding and remove, make things convenient for the screw hole to adjust the mounted position as required.

Drawings

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

FIG. 2 is a front view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 5 is an enlarged schematic view of part A of the present invention;

FIG. 6 is a schematic view of the B-part enlargement structure of the present invention

Fig. 7 is an enlarged schematic view of the part C of the present invention.

In the figure: 1. a first slide rail; 2. a guide groove; 3. a guide block; 301. extruding a groove; 302. positioning blocks; 303. a spring; 304. a connecting plate; 305. a non-slip mat; 4. a second slide rail; 5. mounting a plate; 501. an adjustment groove; 502. a chute; 503. a card slot; 504. a clamping block; 505. a pressing plate; 506. pressing the groove; 507. a slider; 508. a fixing plate; 509. and (4) screw holes.

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. 1-7, the present invention provides a technical solution: a motor train unit hinge assembly, comprising: a first slide rail 1 and a guide groove 2;

the surface of the first slide rail 1 is penetrated and provided with a guide groove 2, the inside movable connection of the guide groove 2 is provided with a guide block 3, the end part of the guide block 3 is fixedly connected with a second slide rail 4, and the second slide rail 4 is fixedly connected with a mounting plate 5 which is fixedly connected with the side surface of the first slide rail 1.

The guide block 3 is further provided with an extrusion groove 301, a positioning block 302, a spring 303, a connecting plate 304 and a non-slip mat 305, the extrusion groove 301 is formed in the surface of the guide block 3, when the first slide rail 1 or the second slide rail 4 is damaged, the first slide rail 1 or the second slide rail 4 needs to be detached and replaced, the positioning block 302 can be pressed to move, and when the positioning block 302 moves, the positioning block 302 can slide through the extrusion groove 301.

The equal sliding connection in both sides of extrusion groove 301 has locating piece 302, fixedly connected with spring 303 between the locating piece 302, can extrude spring 303 when locating piece 302 slides, when locating piece 302 extrudees extrusion groove 301 inside, can spur second slide rail 4.

3 surperficial swing joint of guide block has connecting plate 304, and connecting plate 304 surface is connected with non slipping mat 305, and second slide rail 4 can drive guide way 2 when receiving the pulling and remove, can slide through guide block 3 when guide way 2 removes, can drive connecting plate 304 and non slipping mat 305 and remove when guide way 2 slides, can dismantle second slide rail 4 when guide way 2 and connecting plate 304, non slipping mat 305 roll-off guide block 3 surfaces.

The mounting plate 5 is further provided with an adjusting groove 501, a sliding groove 502, a clamping groove 503, a clamping block 504, a squeezing plate 505, a pressing groove 506, a sliding block 507, a fixing plate 508 and a screw hole 509, the surface of the mounting plate 5 is provided with the adjusting groove 501, the inner side of the adjusting groove 501 is provided with the sliding groove 502, when the hinge assembly needs to be mounted, the position of the screw hole 509 needs to be adjusted according to the positions of the cabinet body and the cabinet door, at the moment, the fixing plate 508 can be pushed to drive the sliding block 507 to move, and when the fixing plate 508 and the sliding block 507 move, the fixing plate and the sliding groove 502 slide.

A clamping groove 503 is formed in the inner side of the sliding groove 502, a clamping block 504 is clamped and connected in the clamping groove 503, the sliding block 507 can drive the clamping block 504 to move when sliding, the clamping block 504 can be extruded when moving, and the clamping block 504 can be extruded when being extruded, so that the extrusion plate 505 can be extruded.

The side surface of the fixture block 504 is fixedly connected with a pressing plate 505, the pressing plate 505 is fixedly connected with a pressing groove 506, the pressing plate 505 can deform through plastic materials of the pressing plate when being pressed, and the fixture block 504 can be driven to be pressed into the pressing groove 506 when the pressing plate 505 deforms.

The pressing groove 506 is formed in the side face of the sliding block 507, the sliding block 507 is movably connected inside the sliding groove 502, a fixing plate 508 is fixedly connected between the sliding blocks 507, a screw hole 509 is formed in the surface of the fixing plate 508, at the moment, the fixing plate 508 can continue to drive the sliding block 507 to slide, when the fixing plate 508 slides to a specified position, the fixture block 504 can be driven to move to the side face of another set of clamping groove 503, the fixture block 504 can reset through the extrusion plate 505, when the fixture block 504 resets, the fixture block can be clamped and fixed through another set of clamping groove 503, and when the fixing plate 508 slides, the screw hole 509 can be driven to move.

The working principle is as follows: when the motor train unit hinge assembly is used, firstly, when the hinge assembly needs to be installed, the position of the screw hole 509 needs to be adjusted according to the positions of the cabinet body and the cabinet door, then the fixing plate 508 can be pushed to drive the sliding block 507 to move, the fixing plate 508 and the sliding block 507 slide with the sliding groove 502 through the adjusting groove 501 when moving, the sliding block 507 can drive the fixture block 504 to move, the fixture block 504 can extrude the clamping groove 503 when moving, the fixture block 504 can extrude the extrusion plate 505 when being extruded, the extrusion plate 505 can deform through the plastic material of itself when being extruded, the extrusion plate 505 can drive the fixture block 504 to extrude into the pressing groove 506 when deforming, at the moment, the fixing plate 508 can continuously drive the sliding block 507 to slide, and when the fixing plate 508 slides to the designated position, the fixture block 504 can be driven to move to the side face of the other group of clamping groove 503, the fixture block 504 can be reset through the extrusion plate 505, the fixture block 504 can be clamped and fixed through another set of clamping grooves 503 when reset, the fixing plate 508 can drive the screw hole 509 to move while sliding, so that the mounting position of the screw hole 509 can be adjusted as required, when the first slide rail 1 or the second slide rail 4 is damaged, the first slide rail 1 or the second slide rail 4 needs to be disassembled and replaced, the positioning block 302 can be pressed to move, the positioning block 302 can slide through the extrusion groove 301 when moving, the positioning block 302 can extrude the spring 303 when sliding, when the positioning block 302 extrudes into the extrusion groove 301, the second slide rail 4 can be pulled, when the second slide rail 4 is pulled, the guide groove 2 can be driven to move, when the guide groove 2 moves, the guide block 3 can slide, when the guide groove 2 slides, the connecting plate 304 and the anti-skid pad 305 can be driven to move, when the guide groove 2 and the connecting plate 304 slide, the non-slip mat 305 slides out of the surface of the guide block 3 to detach the second slide rail 4, so that the first slide rail 1 or the second slide rail 4 can be detached individually when damaged, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A motor train unit hinge assembly, comprising: a first slide rail (1) and a guide groove (2), characterized in that;

the utility model discloses a slide rail, including first slide rail (1), first slide rail (1) surface runs through and has seted up guide way (2), the inside swing joint of guide way (2) has guide block (3), the tip fixedly connected with second slide rail (4) of guide block (3), the equal fixedly connected with mounting panel (5) in side of second slide rail (4) and first slide rail (1).

2. The motor train unit hinge assembly of claim 1, wherein: the guide block (3) is also provided with a squeezing groove (301), a positioning block (302), a spring (303), a connecting plate (304) and an anti-skid pad (305);

the surface of the guide block (3) is provided with an extrusion groove (301).

3. The motor train unit hinge assembly of claim 2, wherein: both sides of the extrusion groove (301) are connected with positioning blocks (302) in a sliding mode, and springs (303) are fixedly connected between the positioning blocks (302).

4. The motor train unit hinge assembly of claim 2, wherein: the surface of the guide block (3) is movably connected with a connecting plate (304), and the surface of the connecting plate (304) is connected with an anti-skid pad (305).

5. The motor train unit hinge assembly of claim 1, wherein: the mounting plate (5) is further provided with an adjusting groove (501), a sliding groove (502), a clamping groove (503), a clamping block (504), an extrusion plate (505), a pressing groove (506), a sliding block (507), a fixing plate (508) and a screw hole (509);

the surface of the mounting plate (5) is provided with an adjusting groove (501), and the inner side of the adjusting groove (501) is provided with a sliding groove (502).

6. The motor train unit hinge assembly of claim 5, wherein: a clamping groove (503) is formed in the inner side of the sliding groove (502), and a clamping block (504) is clamped and connected in the clamping groove (503).

7. The motor train unit hinge assembly of claim 5, wherein: the side surface of the clamping block (504) is fixedly connected with a squeezing plate (505), and the squeezing plate (505) is fixedly connected with a pressing groove (506).

8. The motor train unit hinge assembly of claim 5, wherein: the pressing groove (506) is formed in the side face of the sliding block (507), and the sliding block (507) is movably connected to the inner portion of the sliding groove (502);

fixed plate (508) is fixedly connected between slider (507), screw hole (509) have been seted up on fixed plate (508) surface.