TWI409396B - Pull stud - Google Patents

Abstract

A pull stud comprising a connecting module including a connecting member having a first board with a trough, a second board connecting to the first board, with the trough extending to the surface of the first board; a driven module including a driven member which can slide in the trough, with one end of the driven member connecting to a line, and the other end of the driven member having a pushing lump; and a sleeving ring set above the connecting module, having a hole, a pushing part and a driving lump, with the driving lump touching the pushing lump.

Description

Tie rod device

The invention relates to a pull rod switch, in particular to a pull rod device which is added to the main switch lock, and can be used for interlocking to open the foot rod or the fuel tank cover of the locomotive.

In the short-distance journey of the metropolitan area, the locomotive has become one of the most popular means of transportation because of its speed and dexterity. According to statistics, the number of locomotives circulating in Taiwan has reached an average of one locomotive for every two people. The huge market allows the industry to continuously improve the performance of the locomotive (such as: fuel consumption rate, brake system, etc.) and the convenience of operation of various devices (such as: control of the fuel cap and seat cushion by the main switch lock) To enhance the competitiveness of their products.

In the case of a foot lever installed on the two sides of the vehicle body under the seat cushion of the locomotive, in order to avoid occupying too much space during parking, and to prevent collision due to the protrusion of the footrest when the vehicle is being pulled, the conventional footrest 9 As shown in FIG. 1 , it mainly includes a receiving component 91 , a positioning component 92 and a treading portion 93 . The accommodating member 91 is a cylindrical body having a receiving hole 911, and is fixed to the locomotive body. The positioning member 92 includes a positioning cylinder 921 that is disposed in the accommodating hole 911, and is fixed to the positioning cylinder. a slot 922 above the 921, the slot 922 is provided with a through hole 923; the step portion 93 includes a pivoting body 931 disposed in the slot 922, and a rod 932 extending from the pivoting body 931 After the pivoting body 931 is inserted into the slot 922, the sleeve hole 933 is matched with the through hole 923, and is fixed through a locking component 924, so that the pedal portion 93 can be sleeved in the positioning component 92. The 922 pivots, and when the tread portion 93 is not in use, it can be folded close to the locomotive body without protruding.

However, although the structure can achieve the purpose of providing the passengers with the two feet, and the foot lever 9 does not protrude after the folding, the user needs to bend down when the pedal portion 93 is to be unscrewed. The hand pulls the tread portion 93 out, which is very inconvenient to use, so how to make the pedaling rod 9 unscrew is convenient, and the manufacturer needs to improve.

To this end, it is the patent case of the "Motorcycle pedal automatic bouncing structure" of the Republic of China No. M262425, which is provided with a power control 处 at the handle of the locomotive. The power control 掣 can make the solenoid valve actuate and use the solenoid valve. Controlling a sliding protrusion, the sliding protrusion can form a restriction on the foot pedal, and by starting the power supply control, the power supply control is turned on, and the electromagnetic valve is energized, and the electromagnetic valve can pull the sliding protrusion backward to make the sliding convex The block no longer restricts the foot pedal, and the foot pedal automatically bounces off. According to this, the user only needs to sit on the locomotive and operate the power control cymbal by hand to automatically pop the locomotive pedal. For use, the foot pedal is more convenient to use.

However, as disclosed in the patent case, since the pedal of the locomotive is controlled by using a solenoid valve, the locomotive frame needs to be additionally provided with related circuit equipment and wiring, which is cumbersome to assemble, and the circuit equipment and wiring are easy to be After a period of use, the fault or damage caused by the swaying of the locomotive is caused by the burden of maintenance and repair; in addition, since the automatic pop-up structure of the locomotive pedal includes some circuit equipment and wiring, if it is not a specific design The locomotive is installed and configured at the factory. The automatic hoisting structure of the locomotive pedal is difficult to apply to the general locomotive. It cannot be an optional module for users to purchase and install.

SUMMARY OF THE INVENTION A primary object of the present invention is to provide a pull rod device having a simple member for interlocking the opening of a foot pedal or a fuel tank cap of a locomotive, the pull rod device being easy to assemble and not easily damaged.

A second object of the present invention is to provide a drawbar device that is formed as a single module that can be directly mounted on a main switch lock for use with existing brand locomotives.

In order to achieve the foregoing object, the technical means used in the present invention include:

A pull rod device includes: a fixing assembly, a first plate body is provided by a fixing member, the first plate body is provided with a movable slot, and a second plate body is coupled to the first plate body, and the second plate body is coupled to the first plate body, and the The movable slot is connected to the outside of the first plate; a driven component is movable by a follower member in the movable slot of the first plate body, and one end of the follower member is connected to one end of a pull wire, and the other end of the follower member And a set of the ring is disposed above the fixing component, the sleeve ring is provided with a continuous perforation, the sleeve ring itself is provided with a pushing part, and the sleeve ring is provided with a driving block, the driving block And the push block abuts each other.

In the rod device of the present invention, the first plate body and the second plate body may further be provided with corresponding receiving grooves, and the receiving groove is embedded with an elastic member, and one end of the elastic member abuts the receiving portion At one end of the slot, the other end of the elastic member abuts against the above-mentioned follower.

The pull rod device of the present invention, wherein the follower member further defines a through hole and a fixing block, a groove is formed between the fixing block and the driven member, and the fixing block defines a fixing hole. The fixing hole corresponds to the through hole; one end of the pulling wire is provided with a joint portion, and the engaging portion is fastened to the through hole and the fixing hole, so that the pulling wire passes through the groove.

In the tie rod device of the present invention, the fixing assembly may further be provided with a side wall, the side wall is disposed at the second end, and the side wall is provided with a groove.

The rod device of the present invention, wherein a fixing portion is further disposed at one end of the pulling line, the pulling wire can be worn and moved in the fixing portion, and the locking portion is provided with a hookable groove The embedded groove.

In the rod device of the present invention, the other end of the traction wire may further be provided with a fastening portion, an elastic member and an end portion, the traction wire being permeable and movable in the fastening portion, the fastening portion being provided with an embedded portion Solid groove.

The above and other objects, features and advantages of the present invention will become more <RTIgt;

Please refer to FIG. 2 , which is a perspective exploded view of a preferred embodiment of the drawbar device of the present invention. In the embodiment, the pull bar device includes a fastening component 1 , a driven component 2 and a set of rings 3; The fixing component 1, the driven component 2 and the socket ring 3 can form a single module for assembling the main switch lock of the locomotive.

The fixing assembly 1 includes a fixing member 11 , a first plate body 12 and a second plate body 13 . The fixing member 11 is a substantially C-shaped arc-shaped body, and the fixing member 11 is sleeved on the periphery of the main switch lock, and the first end 111 and the second end 112 are respectively formed at two ends of the fixing member 11 respectively. The first end 111 and the second end 112 are respectively provided with a positioning hole 113 for transmitting the fixing component 1 to a proper place of the frame through the positioning hole 113 and the positioning component. The first plate body 12 is disposed on the outer edge of the fixing member 11 and is biased toward one end of the fixing member 11. In the embodiment, the first plate body 12 is biased toward the first end 111 of the fixing member 11. The first plate body 12 has a surface tangential to the outer edge of the fixing member 11; the first plate body 12 is provided with at least one positioning hole 121, and the other surface of the first plate body 12 is provided. There is a movable slot 122, which can be connected to the outside of the first board body 12. In the embodiment, the movable slot 122 is connected to the top of the first board body 12 (in the figure), the movable slot 122 A first receiving groove 123 can also be opened therein. The second plate body 13 defines a positioning hole 131 and a second receiving groove 132. The positioning hole 131 corresponds to the positioning hole 121 of the first plate body 12. The second receiving groove 132 and the first plate body 12 The first accommodating groove 123 is corresponding to the first accommodating groove 123; the second plate body 13 is permeable to the positioning member 133, and is fixed to the first plate body 12 by the matching positioning holes 121 and 131. The opposite first accommodating groove 123 is An accommodating space may be formed between the second accommodating grooves 132. In addition, the fixing component 1 is preferably further provided with a side wall 14 which can be disposed at the second end 112 of the fixing member 11 and perpendicular to the first plate body 12, the side wall 14 A recess 141 can also be provided. The fixing member 11, the first plate body 12 and the side wall 14 are preferably integrally formed.

The driven component 2 includes a follower 21, an elastic member 22, and a pull wire 23. The follower member 21 is disposed between the first plate body 12 and the second plate body 13 and is laterally movable in the movable slot 122 of the first plate body 12. The first end of the follower member 21 is disposed. There is a through hole 211. The second end of the follower 21 is provided with a push block 212. The through hole 211 extends through the two surfaces. The push block 212 protrudes from the movable slot 122 and protrudes toward the first board 12 . In the embodiment, the first end of the follower 21 is further provided with a fixing block 213, the fixing block 213 is opposite to the through hole 211 of the follower 21, and the fixing block 213 and the follower 21 A groove 214 is formed between the fixing block 213, and the fixing hole 215 is corresponding to the through hole 211, and the fixing hole 215 is coaxial with the through hole 211; The protrusion 21 can also be provided with a protrusion 216 located at the second end of the follower 21.

The elastic member 22 can be received in the accommodating space formed between the first accommodating groove 123 and the second accommodating groove 132. One end of the elastic member 22 can abut the convex portion of the follower 21. 216, the elastic member 22 can be stably connected to the follower member 21, and the other end of the elastic member 22 abuts against the end faces of the first accommodating groove 123 and the second accommodating groove 132; The elastic member 22 can be compressed by the follower 21 and reset the follower 21 when the external force disappears.

The pull wire 23 is an inelastic wire body (such as a cable wire). One end of the pull wire 23 is engaged with the follower 21, and the other end is engaged with a device to be controlled to open. The pulling wire 23 is engaged with the follower 21 in such a manner that one end of the pulling wire 23 is directly fixed in the through hole 211 of the follower 21, so that the pulling wire 23 can be synchronously displaced with the follower 21; or A joint portion 231 is fixed at one end of the pull wire 23, and the joint portion 231 is clamped in the through hole 211 of the follower 21 and the fixing hole 215 of the fixing block 213, so that the pull wire 23 can be worn. Is disposed in the groove 214 and is synchronously displaced with the follower 21; or further, a fixing portion 232 is disposed adjacent to one end of the pulling wire 23, and the fixing portion 232 can pass the pulling wire 23 In addition, the fastening portion 232 can also be provided with an insertion groove 233. The insertion groove 233 can be embedded in the groove 141 of the side wall 14 to ensure the between the fastening portion 232 and the joint portion 231. The pull wire 23 can maintain a straightened state.

The socket ring 3 is connected to the fixing component 1 , and the socket ring 3 is provided with a uniform through hole 31 , and the through hole 31 can be sleeved on the periphery of the main switch lock, and the socket ring 3 can be opposite The main switch lock is pivoted; the sleeve ring 3 itself is provided with a pushing portion 32 protruding from the outer edge surface of the socket ring 3, so that the pushing portion 32 is easily touched by the user, and The socket ring 3 can be pivoted relative to the main switch lock by pushing the pushing portion 32; the surface of the pushing portion 32 itself for contacting can be provided with a non-slip portion 33, which can be added and used. The friction between the hands to prevent slippage during operation; the inner edge of the sleeve ring 3 is provided with a driving block 34, which is axially parallel to the sleeve ring 3 and faces toward the bottom (according to the drawing) In other words, an appropriate length is protruded so that the driving block 34 can abut against the pushing block 212 of the follower 21 to synchronously drive the driven assembly 2 to be displaced when the socket ring 3 is pushed.

Please refer to FIG. 3 and FIG. 4 , which are the assembly of the rod device of the present invention, wherein the retaining member 21 is disposed in the movable slot 122 of the first plate body 12 , and the elastic member 22 is disposed on the first receiving portion. In the accommodating space formed between the groove 123 and the second accommodating groove 132, the engaging portion 231 of the pulling wire 23 is caught in the through hole 211 and the fixing hole 215, and the fixing portion 232 is formed by the fixing groove 233. The second plate 13 is fixed to the first plate body 12 by the locking member 133. The socket ring 3 is connected to the fixing assembly 1 and maintains the driving block. 34 and the push block 212 abut each other (as shown in FIG. 5), so that the drawbar device of the present invention can form a single module, which can be conveniently installed directly on the main switch lock of the locomotive.

Please refer to Figures 6 and 7, which show the use cases of the embodiments of the present invention from different perspectives. When the pushing portion 32 is pushed to pivot the sleeve ring 3 relative to the main switch lock, the driving block 34 pivots the driving push block 212 together, so that the follower 21 is in the movable slot 122. For lateral movement, the follower 21 simultaneously pulls the pull wire 23 to cause the pull wire 23 to pull the foot bar 4 to move. When the follower 21 moves laterally in the movable slot 122, the follower 21 simultaneously The elastic member 22 is compressed, so that when the biasing force to the pushing portion 32 is released, the elastic member 22 can push the follower 21 and the pulling wire 23 to be reset.

Please refer to FIG. 8 , which is a preferred embodiment of the lever device of the present invention. The other end of the traction wire 23 is further provided with a fastening portion 234 , an elastic member 235 and an end portion. 236, the securing portion 234 can allow the traction wire 23 to pass through and move therein, and the end portion 236 can pull the foot lever 4 to act. The footrest 4 is a conventional member. The footrest 4 is provided with a through hole 41 through one end thereof, and is fixed to the frame by a pivot shaft passing through the through hole 41. The foot lever 4 is fixed on the frame. The torsion spring 42 is disposed in the through hole 41, and the torsion spring 42 can automatically bounce an angle when the footrest 4 is unrestricted; the other end of the footrest 4 is provided with a recess 43; the pedal 4 There is also a stud 44 that can be inserted into the recess 43 and is connected to the end 236 of the pull wire 23. By the pulling of the pulling wire 23, the protruding post 44 can be separated from the recess 43 of the footrest 4, and the footrest 4 can be laterally ejected; when the pedaling bar 4 is not in use, the pedal can be directly dialed. The foot lever 4 is folded at the side end of the vehicle body, and the protrusion 4 is clamped to the recess 43 to position the foot lever 4 (as indicated by a broken line).

According to this configuration, in the drawbar device of the present invention, the user can push the pusher portion 32 to pull the pull wire 23, thereby pulling the boss 44 connected to the other end of the pull wire 23, and compressing the elastic member 235. The protrusion 44 is separated from the recess 43 of the footrest 4, so that the pedal 4 can be ejected to the outside of the vehicle body by the action of the torsion spring 42 for the user to step on. When the user releases the urging portion 32, the follower 21 can be reversely moved by the resetting action of the elastic member 22, and the driving block 34 is pushed together to rotate the ferrule ring 3 back to the original position. When the foot lever 4 is not used, the foot lever 4 can be pushed back to the side end of the vehicle body. When the recess 43 is opposed to the boss 44, the boss 44 can be reset by the elastic member 235. Once again, the recessed portion 43 of the foot lever 4 is clamped, and the pedal lever 4 is maintained in a folded shape.

Therefore, when the driver sits on the locomotive, the pedals 4 disposed on both sides of the vehicle body can be immediately ejected by simply pushing the pushing portion 32 of the socket ring 3 installed at the main switch lock. It is very convenient for passengers to step on. Moreover, compared with the conventional method of using the solenoid valve control, the structure of the drawbar device of the present invention is relatively simple, and it is not necessary to detect whether each component can be electrically connected during assembly, so that the assembly is quick, convenient, and mechanical. The components are more difficult to malfunction due to vibration than the electronic type, so they are more suitable for installation on the locomotive; plus the modular design of the components, the entire set of lever devices is placed at the main switch lock of the locomotive, and the cable is pulled to The assembly can be completed at a specific device, so it can be widely applied to existing brand locomotives.

FIG. 9 is a schematic view showing the implementation of the present invention for controlling the opening of the fuel tank cap 5. The principle of operation is similar, so it will not be described in detail here. In addition, the present invention can be applied to other devices for turning on the locomotive, and should not be used to open the foot. The limit of the stepping rod and the fuel tank cap can be understood by those skilled in the art.

In addition, the fixing member 11 of the fixing assembly 1 can be integrally formed with the main switch lock, so that the rod device of the present invention can be more firmly coupled to the main switch lock, and the assembly efficiency can be improved. efficacy.

The drawbar device of the present invention achieves the effect of interlocking the opening of the pedal or the fuel tank cap of the locomotive through a simple component, and the mechanical structure has the advantages of low failure and low damage rate compared with the conventional electronic components. It can greatly reduce maintenance costs, and its components are simple and easy to assemble.

The rod device of the invention is a single module composed of simple components, has few components, small total volume, and can be directly installed in the main switch lock, so it can also be applied to existing brand locomotives.

While the invention has been described in connection with the preferred embodiments described above, it is not intended to limit the scope of the invention. The technical scope of the invention is protected, and therefore the scope of the invention is defined by the scope of the appended claims.

[this invention]

1. . . Fixed component

11. . . Fastener

111. . . First end

112. . . Second end

113. . . Positioning hole

12. . . First plate

121. . . Positioning hole

122. . . Activity slot

123. . . First accommodating slot

13. . . Second plate

131. . . Positioning hole

132. . . Second receiving slot

133. . . Positioning element

14. . . Side wall

141. . . Groove

2. . . Slave component

twenty one. . . Follower

211. . . perforation

212. . . Push block

213. . . Solid block

214. . . Trench

215. . . Fixed hole

216. . . Convex

twenty two. . . Elastic component

twenty three. . . Traction line

231. . . Joint

232. . . Carding department

233. . . Insert slot

234. . . Carding department

235. . . Elastic component

236. . . Ends

3. . . Socket ring

31. . . Through hole

32. . . Shift

33. . . Anti-slip

34. . . Drive block

4. . . Foot lever

41. . . Through hole

42. . . Torsion spring

43. . . Concave

44. . . Tab

5. . . Fuel tank cap

[知知]

9. . . Foot lever

91. . . Storing component

911. . . Socket hole

92. . . Positioning element

921. . . Positioning cylinder

922. . . Slot

923. . . perforation

924. . . Locking element

93. . . Tread

931. . . Pivot body

932. . . Rod body

933. . . Set of holes

Figure 1: An exploded view of a conventional locomotive pedal.

Fig. 2 is a perspective exploded view of the present invention.

Figure 3: A combined perspective view of the present invention.

Figure 4 is a partial cross-sectional view of the present invention taken along line A-A of Figure 5;

Figure 5: A partial perspective top view of the present invention.

Figure 6 is a schematic plan view showing the implementation of the present invention.

Figure 7 is a cross-sectional view showing a portion of the present invention taken along line B-B of Figure 6;

Fig. 8 is a schematic view showing the implementation of the present invention for controlling the opening of the pedal lever.

Figure 9: Schematic diagram of the application of the present invention to control the opening of the fuel tank cap.

1. . . Fixed component

11. . . Fastener

111. . . First end

112. . . Second end

113. . . Positioning hole

12. . . First plate

121. . . Positioning hole

122. . . Activity slot

123. . . First accommodating slot

13. . . Second plate

131. . . Positioning hole

132. . . Second receiving slot

133. . . Locking element

14. . . Side wall

141. . . Groove

2. . . Slave component

twenty one. . . Follower

211. . . perforation

212. . . Push block

213. . . Solid block

214. . . Trench

215. . . Fixed hole

216. . . Convex

twenty two. . . Elastic component

twenty three. . . Traction line

231. . . Joint

232. . . Carding department

233. . . Insert slot

3. . . Socket ring

31. . . Through hole

32. . . Shift

33. . . Anti-slip

34. . . Drive block

Claims (10)

A pull rod device comprises: a fixing component, a first plate body is provided by a fixing member, the first plate body is provided with a movable groove, a second plate body is coupled to the first plate body, and the activity is The slot is connected to the outer surface of the first plate; a driven component is movable by a follower member in the movable slot of the first plate body, and one end of the follower member is connected to one end of the pull wire, and the other end of the follower member is provided And a set of a ring, disposed above the fixing component, the sleeve ring is provided with a continuous perforation, the sleeve ring itself is provided with a pushing part, and the sleeve ring is provided with a driving block, the driving block is Abutting the push block. The tie rod device according to the first aspect of the invention, wherein the first plate body and the second plate body are provided with corresponding accommodating grooves, and the accommodating groove is provided with an elastic member, one end of the elastic member Abutting against an end surface of the receiving groove, the other end of the elastic member abuts against the driven member. The drawbar device of claim 1 or 2, wherein the follower has a through hole and a fixed block, and a groove is formed between the fixed block and the driven member, and the fixed line is formed. The fixing block has a fixing hole corresponding to the through hole; the one end of the pulling wire is provided with a joint portion, and the engaging portion is fastened to the through hole and the fixing hole, so that the pulling wire is disposed in the groove . The tie rod device of claim 1 or 2, wherein the fixing assembly is provided with a side wall, the side wall is disposed at the second end, and the side wall is provided with a groove. The rod device of claim 4, wherein a fastening portion is disposed at one end of the traction line, the traction wire can be worn and moved in the fastening portion, and the fastening portion is provided with a card The groove is embedded in the groove. The tie rod device of claim 4, wherein the fixing member, the first plate body and the side wall are integrally formed. The drawbar device of claim 2, wherein the follower is provided with a convex portion that is in contact with the elastic member. The tie rod device of claim 1 or 2, wherein the push block protrudes from the movable slot and protrudes toward the first plate body, and the driving block is disposed in the socket ring. edge. The tie rod device of claim 1 or 2, wherein the other end of the pull line is provided with a fastening portion, an elastic member and an end portion, and the pulling wire can be worn and moved in the fastening portion. The fastening portion is provided with an insertion groove. The tie rod device of claim 1 or 2, wherein the fastening member is coupled to a main switch lock, and the fixing member is integrally formed with the main switch lock.