CN209453459U - A kind of EMU sight-seeing area side wall panel changes artificial convenient provision for disengagement - Google Patents

Abstract

The utility model discloses a kind of EMU sight-seeing area side wall panels to change artificial convenient provision for disengagement, including Laborsaving screwdriver, the top of Laborsaving screwdriver is plugged with prizing device, the bottom of Laborsaving screwdriver is equipped with rotation screw head, the side surface of Laborsaving screwdriver is equipped with regulating device, the inner surface of regulating device is equipped with transmission device, a kind of side wall panel provision for disengagement of the utility model, when in use, utilize the skid plate on prizing device top, the deckboard of side wall panel junction is levered up, then locking rotation screw head, screw is turned into pine using spiral shell cutter head, then according to the position of rotation direction select button, it pulls down and presses shell, drive the rotation of spiral shell cutter head, to which screw dismounting be removed, the problem for needing to cause removal efficiency low using a variety of different tools when the previous side wall panel disassembly of effective solution, the utility model simultaneously Laborsaving convenience when disassembly or installation screw, not against electric power, therefore more portable convenient.

Description

A kind of EMU sight-seeing area side wall panel changes artificial convenient provision for disengagement

Technical field

The utility model relates to motor-car technical group field, specially a kind of EMU sight-seeing area side wall panel change is artificial convenient Provision for disengagement.

Background technique

EMU, full name motor train unit train are a seed types of modern train, by compartment of at least two sections with driving force (abbreviation motor-car) and several sections are collectively constituted without the compartment (abbreviation trailer) of tractive force, with China express railway and motor-car The high speed development of group train, the vehicle function of motor train unit train is all the more perfect, for some finishings inside some early stage vehicles When changing and carrying out Maintenance and Repair to different automobile types, just need to dismantle the side wall panel of EMU either internally or externally, previous Disassembly mode in, in order not to injure the outer surface of side wall panel, need to resolve into multiple steps, and use different tools such as machine Tool tool and electric tool etc. dismantle side wall panel, therefore the process dismantled is comparatively laborious, therefore removal efficiency is lower, Er Qie electricity Power driven tools are influenced by electric power, and structure is larger not readily portable, and in view of problem above, a kind of EMU sight-seeing area side wall panel is more Change artificial convenient provision for disengagement.

Utility model content

The purpose of this utility model is to provide a kind of EMU sight-seeing area side wall panels to change artificial convenient provision for disengagement, with Solve the problems mentioned above in the background art.

To achieve the above object, the utility model provides the following technical solutions: a kind of change of EMU sight-seeing area side wall panel Artificial convenient provision for disengagement, including Laborsaving screwdriver, the top of the Laborsaving screwdriver are plugged with prizing device, the laborsaving spiral shell The bottom of silk knife is equipped with rotation screw head, and the side surface of the Laborsaving screwdriver is equipped with regulating device, the regulating device Inner surface is equipped with transmission device, and the transmission device includes screw rod, and the outer surface of the screw rod is equipped with threaded nut, The threaded nut is fixedly mounted on the inner surface of Laborsaving screwdriver, and the lower surface of the screw rod is fixedly installed with set axis, institute Stating regulating device includes socket gear, offers running-on at the upper surface center of the socket gear, the running-on is socketed in The outer surface of axis, the outer surface of the socket gear are equipped with socket frame, and the outboard end of the socket frame is fixedly installed with sliding block, The sliding block is assemblied in the inner surface of Laborsaving screwdriver, and the outer surface of the socket frame is fixedly installed with button.

Preferably, the Laborsaving screwdriver includes shell, and the bottom end exterior measuring surface of the shell offers sliding slot, the cunning Slot is socketed in the outer surface of sliding block, and the lower surface of the shell offers running-on, and the forward and backward surface of the shell is respectively symmetrically opened Equipped with sliding rail, the inner surface of the sliding rail is socketed with ratchet ring, and the outer surface of the ratchet ring, which is fixedly installed with, presses shell, The ratchet ring is socketed in the outer surface of threaded nut.

Preferably, the prizing device includes shell, and the upper surface of the shell is fixedly installed with skid plate, the shell Rear surface is fixedly installed with gasket, and the rear surface of the gasket is fixedly installed with rubber pad.

Preferably, the rotation screw head includes fixing axle, and the inner surface of the fixing axle is socketed with grafting body, the grafting The center outer surface of body is fixedly installed with meshing gear, and the bottom end outer wall surface of the grafting body is fixedly installed with baffle, described The following table of grafting body offers hexagonal opening, and the inner surface of hexagonal opening is plugged with spiral shell cutter head, and the meshing gear is engaged on It is socketed the outer surface of gear, the baffle is fitted tightly over the upper surface of running-on.

Preferably, the upper surface of the threaded nut offers spiral mouth, and the inner surface of the spiral mouth is uniformly fixed to pacify Equipped with the second steel ball.

Preferably, the inner end inner surface of the socket frame opens up fluted, and the inner surface of groove is equipped with the first steel Pearl.

Compared with prior art, the utility model has the beneficial effects that the utility model, which is provided with one kind, has laborsaving spiral shell Silk knife, prizing device and the side wall panel provision for disengagement for rotating screw head, when in use, using the skid plate on prizing device top, by side The deckboard of wallboard junction levers up, and then pushes down on button simultaneously, and two socket gears are engaged on engaging tooth simultaneously Screw is then turned pine using spiral shell cutter head, then according to rotation direction select button to lock rotation screw head by the outer surface of wheel Position, guarantee that the socket gear in correct direction is engaged on the outer surface of meshing gear, then pull down and press shell, drive Threaded nut moves down, so that screw rod be driven to rotate, and then by socket engaged gears meshing gear rotation, drives spiral shell knife Head rotation, so that screw dismounting be removed, when effective solution previous side wall panel disassembly, needs using a variety of different works Have the problem for causing removal efficiency low, while laborsaving convenience when the utility model disassembly or installation screw, not against electric power, because This more portable convenient.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is the utility model assembling schematic diagram.

Fig. 3 is the utility model Laborsaving screwdriver cutting structural schematic diagram.

Fig. 4 is the utility model prizing device assembling schematic diagram.

Fig. 5 is that the utility model rotates screw head assembling schematic diagram.

Fig. 6 is the utility model regulating device assembling schematic diagram.

Fig. 7 is the utility model threaded nut structural schematic diagram.

In figure: 1, Laborsaving screwdriver, 11, shell, 12, sliding slot, 13, running-on, 14, sliding rail, 15, press shell, 16, ratchet sleeve Ring, 2, prizing device, 21, shell, 22, skid plate, 23, gasket, 24, rubber pad, 3, rotation screw head, 31, fixing axle, 32, grafting Body, 33, meshing gear, 34, baffle, 35, spiral shell cutter head, 4, regulating device, 41, socket gear, 42, running-on, the 43, first steel ball, 44, socket frame, 45, sliding block, 46, button, 5, transmission device, 51, screw rod, 52, set axis, 53, threaded nut, 54, spiral mouth, 55, the second steel ball.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-7, the utility model provides a kind of technical solution: a kind of side wall panel change in EMU sight-seeing area is artificial Convenient provision for disengagement, including Laborsaving screwdriver 1, the top of Laborsaving screwdriver 1 are plugged with prizing device 2, the bottom of Laborsaving screwdriver 1 Portion is equipped with rotation screw head 3, and the side surface of Laborsaving screwdriver 1 is equipped with regulating device 4, and the inner surface of regulating device 4 is equipped with Transmission device 5, transmission device 5 include screw rod 51, and the outer surface of screw rod 51 is equipped with threaded nut 53, and threaded nut 53 is solid Dingan County is mounted in the inner surface of Laborsaving screwdriver 1, and the lower surface of screw rod 51 is fixedly installed with set axis 52, and regulating device 4 includes set Gear 41 is connect, is socketed at the upper surface center of gear 41 and offers running-on 42, running-on 42 is socketed in the outer surface of axis 52, socket The outer surface of gear 41 is equipped with socket frame 44, and the outboard end of socket frame 44 is fixedly installed with sliding block 45, and sliding block 45 is assemblied in province The outer surface of the inner surface of power screwdriver 1, socket frame 44 is fixedly installed with button 46；

The utility model is provided with a kind of with Laborsaving screwdriver 1, prizing device 2 and the side wall panel disassembly for rotating screw head 3 Using the skid plate 22 on 2 top of prizing device, the deckboard of side wall panel junction is levered up when in use for device, then will be by Button 46 pushes down on simultaneously, and two socket gears 41 are engaged on the outer surface of meshing gear 33 simultaneously, to lock rotation screw head 3, screw is then turned into pine using spiral shell cutter head 35, then according to the position of rotation direction select button 46, is guaranteed in correct direction Socket gear 41 be engaged on the outer surface of meshing gear 33, then pull down and press shell 16, drive threaded nut 53 downward It is mobile, so that screw rod 51 be driven to rotate, and then meshing gear 33 is engaged by socket gear 41 and is rotated, drives 35 turns of spiral shell cutter head Dynamic, so that screw dismounting be removed, when effective solution previous side wall panel disassembly, needs to lead using a variety of different tools The problem for causing removal efficiency low, while laborsaving convenience when the utility model disassembly or installation screw, not against electric power, therefore more Add portable convenient.

Specifically, Laborsaving screwdriver 1 includes shell 11, the bottom end exterior measuring surface of shell 11 offers sliding slot 12, sliding slot 12 are socketed in the outer surface of sliding block 45, and the lower surface of shell 11 offers running-on 13, and the forward and backward surface of shell 11 is respectively symmetrically opened Equipped with sliding rail 14, the inner surface of sliding rail 14 is socketed with ratchet ring 16, and the outer surface of ratchet ring 16, which is fixedly installed with, presses shell 15, ratchet ring 16 is socketed in the outer surface of threaded nut 53, it should be noted that ratchet ring 16 is a kind of simple ratchet knot Structure, operation logic is identical with ratchet mechanism, is defined as having rigid toothed surfaces or friction on a kind of outer rim or inner edge The gear on surface guarantees that screw rod 51 can only be rotated to a direction, and when threaded nut 53 moves up, screw rod 51 is not Rotation, threaded nut 53 dally, to achieve the purpose that store power again, guarantee that screw rod 51 cannot reverse.

Specifically, prizing device 2 includes shell 21, the upper surface of shell 21 is fixedly installed with skid plate 22, shell 21 Rear surface is fixedly installed with gasket 23, and the rear surface of gasket 23 is fixedly installed with rubber pad 24, utilizes the sled on 2 top of prizing device Skid plate 22 is inserted into inside the gap of trim by plate 22, and rubber pad 24 is fitted tightly over the outer surface of side wall panel, thus by side The deckboard of wallboard junction levers up, convenient further disassembly.

Specifically, rotation screw head 3 includes fixing axle 31, the inner surface of fixing axle 31 is socketed with grafting body 32, grafting body 32 center outer surface is fixedly installed with meshing gear 33, and the bottom end outer wall surface of grafting body 32 is fixedly installed with baffle 34, inserts The following table of junctor 32 offers hexagonal opening, and the inner surface of hexagonal opening is plugged with spiral shell cutter head 35, and meshing gear 33 is engaged on It is socketed the outer surface of gear 41, baffle 34 is fitted tightly over the upper surface of running-on 13, opens by hexagonal spiral shell cutter head and bottom Grafting body 32 equipped with hexagonal opening can need replacing spiral shell cutter head of different shapes, Jin Erfang according to different when in use Just the normal use of the utility model improves suitability.

Specifically, the upper surface of threaded nut 53 offers spiral mouth 54, the inner surface of spiral mouth 54 is uniformly fixed to pacify Equipped with the second steel ball 55, by the second steel ball 55 inside threaded nut 53, at runtime, the second steel ball 55 is in screw rod 51 Outer surface rolls, and greatly reduces the frictional force between threaded nut 53 and screw rod 51, thus reduce running resistance, it is convenient The utility model uses.

Specifically, the inner end inner surface of socket frame 44 opens up fluted, and the inner surface of groove is equipped with the first steel Pearl 43 is engaged on the outer surface of socket gear 41 using the first steel ball 43 of socket 44 inner end of frame, to reduce socket frame 44 With the frictional force of socket 41 outer surface of gear, resistance when socket 41 engaged transmission of gear is reduced, and then facilitates the utility model Use.

Working principle: when in use, using the skid plate 22 on 2 top of prizing device, by the deckboard of side wall panel junction It levering up, then pushes down on button 46 simultaneously, two socket gears 41 are engaged on the outer surface of meshing gear 33 simultaneously, thus Locking rotation screw head 3, then turns pine for screw using spiral shell cutter head 35, then according to the position of rotation direction select button 46, protects Socket gear 41 in card correct direction is engaged on the outer surface of meshing gear 33, then pulls down and presses shell 16, drives spiral shell Spin nut 53 moves down, so that screw rod 51 be driven to rotate, and then is engaged meshing gear 33 by socket gear 41 and rotates, band Dynamic spiral shell cutter head 35 rotates, so that screw dismounting be removed.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of EMU sight-seeing area side wall panel changes artificial convenient provision for disengagement, it is characterised in that: including Laborsaving screwdriver (1), the top of the Laborsaving screwdriver (1) is plugged with prizing device (2), and the bottom of the Laborsaving screwdriver (1) is equipped with rotation Turn screw head (3), the side surface of the Laborsaving screwdriver (1) is equipped with regulating device (4), the inner surface of the regulating device (4) It is equipped with transmission device (5), the transmission device (5) includes screw rod (51), and the outer surface of the screw rod (51) is equipped with Threaded nut (53), the threaded nut (53) are fixedly mounted on the inner surface of Laborsaving screwdriver (1), the screw rod (51) Lower surface is fixedly installed with set axis (52), and the regulating device (4) includes socket gear (41), described to be socketed the upper of gear (41) Running-on is offered at centre of surface, the running-on is socketed in the outer surface of axis (52), the outer surface of socket gear (41) It is equipped with socket frame (44), the outboard end of socket frame (44) is fixedly installed with sliding block (45), and the sliding block (45) is assemblied in The outer surface of the inner surface of Laborsaving screwdriver (1), socket frame (44) is fixedly installed with button (46).

2. a kind of EMU sight-seeing area side wall panel according to claim 1 changes artificial convenient provision for disengagement, feature exists In: the Laborsaving screwdriver (1) includes shell (11), and the bottom end exterior measuring surface of the shell (11) offers sliding slot (12), institute The outer surface that sliding slot (12) is socketed in sliding block (45) is stated, the lower surface of the shell (11) offers running-on (13), the shell (11) forward and backward surface respectively symmetrically offers sliding rail (14), and the inner surface of the sliding rail (14) is socketed with ratchet ring (16), The outer surface of the ratchet ring (16), which is fixedly installed with, presses shell (15), and the ratchet ring (16) is socketed in threaded nut (53) outer surface.

3. a kind of EMU sight-seeing area side wall panel according to claim 1 changes artificial convenient provision for disengagement, feature exists In: the prizing device (2) includes shell (21), and the upper surface of the shell (21) is fixedly installed with skid plate (22), the shell The rear surface of body (21) is fixedly installed with gasket (23), and the rear surface of the gasket (23) is fixedly installed with rubber pad (24).

4. a kind of EMU sight-seeing area side wall panel according to claim 2 changes artificial convenient provision for disengagement, feature exists In: the rotation screw head (3) includes fixing axle (31), and the inner surface of the fixing axle (31) is socketed with grafting body (32), described The center outer surface of grafting body (32) is fixedly installed with meshing gear (33), and the bottom end outer wall surface of the grafting body (32) is fixed It is equipped with baffle (34), the following table of the grafting body (32) offers hexagonal opening, and the inner surface of hexagonal opening is plugged with spiral shell Cutter head (35), the meshing gear (33) are engaged on the outer surface of socket gear (41), and the baffle (34) is fitted tightly over set The upper surface of mouth (13).

5. a kind of EMU sight-seeing area side wall panel according to claim 4 changes artificial convenient provision for disengagement, feature exists In: the upper surface of the threaded nut (53) offers spiral mouth (54), and the inner surface of the spiral mouth (54) is uniformly fixed to pacify Equipped with the second steel ball (55).

6. a kind of EMU sight-seeing area side wall panel according to claim 5 changes artificial convenient provision for disengagement, feature exists Opened up in: the inner end inner surface of socket frame (44) fluted, and the inner surface of groove is equipped with the first steel ball (43).