TWI581998B - Locomotive handle switch - Google Patents

Description

Locomotive handle switch

The present invention relates to a handle switch, and more particularly to a handle switch for a locomotive that maintains the distance between the connected fuel line and the faucet of the locomotive within a safe range.

Referring to Figures 1 and 2, the left and right handles 11 and 12 of the locomotive are respectively provided with a left control switch 13 and a right control switch 14 for controlling the opening and closing of the headlights or the direction lights or the illumination of the light. In addition, an accelerator opening degree control member 15 connected to the right handle 12 is disposed in the right control switch 14, and a fueling wire 16 is connected between the accelerator opening degree control member 15 and the throttle (not shown) of the locomotive. When the right handle 12 is rotated, the throttle opening degree control member 15 can be rotated to drive the fueling wire 16 to control the throttle opening change of the locomotive.

Since the above-mentioned right control switch 14 is mainly provided by the elongated opening groove 141 for the throttle opening degree control member 15, and a straight threading groove is connected to the lower end of the elongated groove 141 (depending on the angle of view) Not shown, the pipe joint 161 outside the fueling wire 16 is screwed to the threading groove, and a cable (not shown) located inside the fueling wire 16 extends through the threading groove and extends into the elongated groove 141. It is connected to the accelerator opening control member 15. however Since the elongated slot 141 and the threading groove are both on the same line, so that one end of the fueling wire 16 is positioned at the right control switch 14, the other end must be bent in a large arc and then penetrated into the casing 17 of the locomotive to be followed by other components. When connected, the distance between the refueling wire 16 and the faucet 18 of the locomotive is quite large, especially the straddle locomotive is more obvious, and the rider is sitting on the seat cushion of the locomotive while lifting the foot, in a careless manner. The foot will hook up to the refueling wire 16. Even when the taller rider is sitting on the locomotive, the knee can easily reach or hook up to the refueling wire 16. In addition, when the locomotives are parked side by side, the refueling wire 16 is also easily hooked up by the handle of the adjacent car, and even when the owner of the adjacent car is excessively rude, the refueling wire 16 may even be torn off.

Accordingly, it is an object of the present invention to provide a handle switch for a locomotive that maintains the distance between the connected fuel line and the faucet of the locomotive within a safe range.

Therefore, the handle switch of the locomotive of the present invention is installed between a faucet tube and a handle of the locomotive. The handle switch comprises a body, a cover body disposed on the base body, and an isolation unit.

The base body has a bottom wall, a surrounding wall surrounding the outer periphery of the bottom wall, a receiving space defined by the bottom wall and the surrounding wall, and a groove formed in the bottom wall, the groove The groove has a straight portion, a fixing portion, and a circular arc portion connected between the straight portion and the fixing portion, the straight portion is adjacent to the lower end of the seat body and extends obliquely upward and connects one end of the circular arc portion, The fixing portion extends from the other end of the circular arc portion toward the upper end of the bottom wall, and a refueling wire of the locomotive penetrates the straight portion from the outside of the pedestal and passes through the The arc portion is fixed to the fixing portion.

The isolation unit is detachably locked to the bottom wall, and the arc portion of the groove and the refueling wire extending through the arc portion are located below the isolation unit.

The effect of the invention is that by the arrangement of the groove, the distance between the connected fuel line and the faucet of the locomotive can be maintained within a safe range, thereby avoiding the refueling line for the rider's foot or side by side parking. The neighboring car has an interference situation.

3‧‧‧Handle switch

4‧‧‧ body

41‧‧‧ bottom wall

42‧‧‧ Around the wall

421‧‧‧ first left gap

422‧‧‧ first right gap

43‧‧‧ accommodation space

44‧‧‧ trench

441‧‧‧ Straight

442‧‧‧ Fixed Department

443‧‧‧Arc Department

444‧‧‧Threaded section

5‧‧‧ cover

511‧‧‧ second left gap

512‧‧‧second right gap

6‧‧‧Isolation unit

61‧‧‧ Strengthening film

611‧‧‧ Body Department

612‧‧‧Guidance

613‧‧‧Bump

614‧‧‧through holes

62‧‧‧Suppressed tablets

621‧‧‧Perforation

622‧‧‧through hole

63‧‧‧Locking components

71‧‧‧Refueling wire

711‧‧‧Steel cable

712‧‧‧External pipe screw joint

72‧‧‧ faucet tube

73‧‧‧Hands

74‧‧‧ throttle opening control

75‧‧‧C type positioning piece

76‧‧‧Setting screws

77‧‧‧煞车件

78‧‧‧ faucet

Other features and advantages of the present invention will be apparent from the embodiments of the present invention. FIG. 1 is a partial schematic view showing a preferred aspect of a conventional locomotive; FIG. 2 is a partial schematic view of an auxiliary 1 is a perspective view showing a preferred embodiment of the handle switch of the locomotive of the present invention; FIG. 4 is a partial enlarged sectional view of the locomotive of the present invention; 3, a cover body and an isolation unit are omitted, and a partial penetration pattern of a fueling wire is shown; FIG. 5 is a partial combined schematic view, which assists in explaining FIG. 3 and FIG. FIG. 6 is a partial cross-sectional view showing a partial combination of the preferred embodiment, showing that only one of the isolation unit locks is placed on the bottom wall of the body to be pressed a cable of the refueling wire below; Figure 7 is a partial cross-sectional view showing the steel cable which simultaneously uses the reinforcing sheet and the pressed sheet to press the oil-filled wire; Figure 8 is a partial combined schematic view, which is an explanatory view of Figures 3 and 7; and Figure 9 is a partial schematic view. Explain that the handle switch is combined with the faucet of one of the locomotives.

Referring to Figures 3, 4 and 5, a preferred embodiment of the handle switch 3 of the locomotive of the present invention comprises a body 4, a cover 5, and an isolation unit 6.

The base 4 has a bottom wall 41, a surrounding wall 42 surrounding the outer periphery of the bottom wall 41, a receiving space 43 defined by the bottom wall 41 and the surrounding wall 42, and a bottom space formed thereon. The groove 44 of the wall 41. The surrounding wall 42 is respectively provided with a first left notch 421 at two opposite positions, and a first right notch 422 opposite to the first left notch 421. The groove 44 has a straight portion 441, a fixing portion 442 located at the side of the first right notch 422, and a circular arc portion 443 connected between the straight portion 441 and the fixing portion 442. The straight portion 441 is adjacent to the lower end of the seat body 4 and extends obliquely upward and connects to one end of the arc portion 442. The straight portion 441 has an internal thread segment 444. The fixing portion 442 extends from the other end of the circular arc portion 443 toward the upper end of the bottom wall 41.

The cover body 5 is screwed on the base body 4 by a plurality of screws (not shown), and the cover body 5 corresponds to the first left notch 421 of the base body 4 and the first right notch 422. A second left notch 511 and a second right notch 512 are formed.

Referring to Figures 3, 5 and 7, the isolation unit 6 includes a reinforcing sheet 61 made of a plastic material, a pressed sheet 62 made of a metal material and disposed on the top surface of the reinforcing sheet 61, and a plurality of locks. Solid element 63. The reinforcing sheet 61 has a main body portion 611, a guiding portion 612 protruding downward from the bottom surface of the main body portion 611, two protruding posts 613 protruding from the top surface of the main body portion 611, and a plurality of the protruding portions 613 disposed on the top surface of the main body portion 611. Through hole 614. The bending curvature of the guiding portion 612 is the same as the bending curvature of the circular arc portion 443, and the guiding portion 612 can be used to extend into the circular arc portion 443 of the groove 44. The pressed sheet 62 has two through holes 621 and a plurality of through holes 622.

Referring to Figures 3, 4 and 5, at the time of assembly, one end of a cable 711 inside one of the refueling wires 71 of the locomotive is inserted into the straight portion 441 of the groove 44 from the outside of the seat body 4, and passes through the arc portion 443. The fixing portion 442 is reached, and one of the oiling wires 71 is screwed to the inner threaded portion 444 of the straight portion 441. In addition, the handle switch 3 is mounted between the faucet tube 72 and a handle 73 of the locomotive, that is, one end of the faucet tube 72 is placed on the first left notch 421 of the base 4 and extends into the accommodating space 43, the handle 73 One end of the handle body 4 extends into the accommodating space 43 and is connected to one end of the faucet tube 72. One end of the handle 73 is connected with an accelerator opening degree control member 74, and the throttle opening degree is opened. The control member 74 is seated on the fixing portion 442 of the base 4, and one end of the cable 711 that has been extended to the oil-filling wire 71 of the fixing portion 442 is connected to the throttle opening control member 74. In addition, a C-shaped positioning piece 75 is fastened to one end of the faucet tube 72, and both ends of the C-shaped positioning piece 75 are locked to the base body 4 with two positioning screws 76.

In particular, although the isolation unit 6 includes a reinforcing sheet 61 and a pressing sheet 62, in combination, it is optional to use only the reinforcing sheet 61, or the reinforcing sheet 61 and the pressed sheet 62 are used simultaneously: for example, FIG. It is shown that only the reinforcing piece 61 is placed on the bottom wall 41 of the seat body 4, and the arc portion 443 of the groove 44 is located below the reinforcing piece 61, and the guiding portion 612 of the reinforcing piece 61 extends into the groove. In the circular arc portion 443 of the groove 44, the wire 711 which penetrates the oil-filling wire 71 (see FIG. 5) extending through the circular arc portion 443 is placed on the guiding portion 612, and can follow the guiding portion 612. The fixing portion 442 is reached. Then, the locking elements 63 are inserted through the through holes 614 of the reinforcing piece 61 and screwed onto the bottom wall 41 of the base 4. Since the reinforcing piece 61 is made of a plastic material, it is possible to prevent the steel wire 711 which is both the metal material and the circular arc portion 443 of the groove 44 of the seat body 4 from directly causing rigidity friction, so that both of them are damaged. In addition, by the reinforcing piece 61 being placed over the wire 711 of the fueling wire 71, the wire 711 of the oiling wire 71 wound around the groove 44 can be prevented from being displaced upward and disengaged from the groove 44.

For example, as shown in FIGS. 7 and 8, in the case where the reinforcing sheet 61 and the pressed sheet 62 are used at the same time, the combination is first as shown in FIG. 6, and the reinforcing sheet 61 is placed on the bottom wall 41 of the base 4, and the reinforcing is made. The guiding portion 612 of the piece 61 extends into the circular arc portion 443 of the groove 44, and the wire 711 extending through the oiling wire 71 of the circular arc portion 443 is placed on the guiding portion 612, and the pressed piece is further pressed. 62 is placed on the top surface of the reinforcing sheet 61, and the protruding post 613 of the reinforcing sheet 61 is passed through the through hole 621 of the pressing sheet 62 out of the pressing sheet 62, and the through holes of the pressing sheet 62 are penetrated by the locking members 63. 622 and the reinforcing sheet 61 of the same The hole 614 is further screwed onto the bottom wall 41 of the base 4. Therefore, the use of the reinforcing sheet 61 and the pressing sheet 62 at the same time can prevent the wire 711 of the oiling wire 71 wound around the groove 44 from being displaced upward and away from the groove 44, and the steel wire 711 and the seat body 4 which are both metal materials can be avoided. The arc portion 443 of the groove 44 directly generates rigidity friction and both of them are damaged. Moreover, by the arrangement of the pressed sheet 62, the positioning of the reinforcing sheet 61 can be made more stable.

3, 5, and as shown in FIG. 9, the cover 5 is placed on the base 4 to close the receiving space 43 and the cover is closed by a plurality of screws (not shown). The second left notch 511 of the cover 5 and the first left notch 421 of the base 4 define a first positioning hole 52, and the cover 5 is The second right notch 512 and the first right notch 422 of the base 4 define a second positioning hole 53. The first positioning hole 52 and the second positioning hole 53 are in the same straight line, and one end of the faucet tube 72 is disposed. The first end of the handle 73 is disposed at the second positioning hole 53 . Thus, the assembly work of the handle switch 3 with the faucet tube 72 and the handle 73 of the locomotive is completed. One of the brake parts 77 of the locomotive is combined with the outside of the bottom wall 41 of the base 4.

Referring to FIG. 9 and reviewing FIGS. 3 and 5, with the above-mentioned structural design, the fueling wire 71 of the locomotive can be combined with the internal threaded section 444 of the straight portion 441 by the outer pipe screw joint 712 to be assembled close to the seat. At the lower end of the body 4, the cable 711 inside the refueling wire 71 can be connected to the throttle opening control member 74 according to the curved guide of the groove 44, thereby effectively shortening the exposed portion of the refueling wire 71 and the faucet of the locomotive. The distance between the 78s allows the rider to sit on the seat cushion of the locomotive (not shown) while lifting the foot. The exposed portion of the oil wire 71, when the rider with a higher height sits on the locomotive, the knee does not rise or hook to the exposed portion of the fuel wire 71. In addition, when the locomotives are parked side by side, the fueling wire 71 is also not easily hooked by the handle of the adjacent car.

In summary, the handle switch 3 of the locomotive of the present invention is designed such that the fueling wire 71 of the locomotive can be coupled to the internal threaded section 444 of the straight portion 441 by the outer tube screw joint 712. At the lower end of the base 4, the cable 711 inside the refueling wire 71 can be connected to the throttle opening control member 74 according to the curved guide of the groove 44, thereby guiding the distance between the refueling wire 71 and the faucet 78 of the locomotive. Maintaining a safe range, and thus avoiding the interference of the fueling wire 71 with the rider's foot or the adjacent car when the vehicle is parked side by side, it is indeed possible to achieve the object of the present invention.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and patent specification content of the present invention, All remain within the scope of the invention patent.

3‧‧‧Handle switch

4‧‧‧ body

41‧‧‧ bottom wall

42‧‧‧ Around the wall

421‧‧‧ first left gap

422‧‧‧ first right gap

43‧‧‧ accommodation space

44‧‧‧ trench

5‧‧‧ cover

511‧‧‧ second left gap

512‧‧‧second right gap

6‧‧‧Isolation unit

61‧‧‧ Strengthening film

613‧‧‧Bump

614‧‧‧through holes

62‧‧‧Suppressed tablets

621‧‧‧Perforation

622‧‧‧through hole

63‧‧‧Locking components

72‧‧‧ faucet tube

73‧‧‧Hands

74‧‧‧ throttle opening control

75‧‧‧C type positioning piece

77‧‧‧煞车件

Claims (6)

A handle switch of a locomotive is installed between a faucet tube and a handle of the locomotive, the handle switch comprises: a body having a bottom wall, a surrounding wall surrounding the outer periphery of the bottom wall, and a bottom wall and the a receiving space defined by the surrounding wall, and a groove formed in the bottom wall, the groove has a straight portion, a fixing portion, and a circular arc portion connected between the straight portion and the fixing portion, The straight portion is adjacent to the lower end of the base body and extends obliquely upward and connects to one end of the circular arc portion. The fixing portion extends from the other end of the circular arc portion toward the upper end of the bottom wall, and a refueling wire of the locomotive is outside the outer casing. The pen is inserted into the straight portion and fixed to the fixing portion through the arc portion; a cover body is disposed on the seat body; and an isolation unit is detachably locked to the bottom wall and includes a a reinforcing sheet made of a plastic material, the reinforcing sheet having a body portion, and a guiding portion protruding downward from a bottom surface of the body portion, the arc portion of the groove and the arc portion extending through the arc portion The fueling wire is located below the isolation unit. The handle switch of the locomotive of claim 1, wherein the straight portion has an internal thread segment for screwing with an outer tube screw joint of the fueling wire. The handle switch of the locomotive according to claim 1, wherein the bending curvature of the guiding portion is the same as the bending curvature of the circular arc portion, and the guiding portion can be used to extend into the groove. Arc part. The handle switch of the locomotive according to claim 3, wherein the isolation unit A pressing sheet for being disposed on a top surface of the body portion of the reinforcing sheet is further included. The handle switch of the locomotive of claim 4, wherein the isolation unit further comprises a plurality of locking elements, the pressing piece has a plurality of through holes, and the reinforcing piece further has a plurality of through holes, and the pressing piece is disposed on the reinforcing piece The through holes are vertically aligned with the through holes, and the locking elements are used to penetrate the corresponding through holes and the through holes and are screwed to the bottom of the base wall. The handle switch of the locomotive of claim 5, wherein the pressing piece further has two through holes, and the reinforcing piece further has two protrusions protruding from the top surface of the body portion for respectively penetrating the perforations.