WO2005053476A1 - Tire-botte automatique - Google Patents

Tire-botte automatique Download PDF

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Publication number
WO2005053476A1
WO2005053476A1 PCT/CN2004/000028 CN2004000028W WO2005053476A1 WO 2005053476 A1 WO2005053476 A1 WO 2005053476A1 CN 2004000028 W CN2004000028 W CN 2004000028W WO 2005053476 A1 WO2005053476 A1 WO 2005053476A1
Authority
WO
WIPO (PCT)
Prior art keywords
rod
slot
shoe cover
push rod
pendant
Prior art date
Application number
PCT/CN2004/000028
Other languages
English (en)
Chinese (zh)
Inventor
Binjian Wang
Original Assignee
Wangli Group Co., Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wangli Group Co., Ltd filed Critical Wangli Group Co., Ltd
Publication of WO2005053476A1 publication Critical patent/WO2005053476A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G25/00—Household implements used in connection with wearing apparel; Dress, hat or umbrella holders
    • A47G25/80—Devices for putting-on or removing boots or shoes, e.g. boot-hooks, boot-jacks

Definitions

  • the invention relates to a shoe cover device, in particular to a plurality of gripper / releasing devices for pre-opening a shoe cover through a shoe cover hanger, and capable of automatically covering the shoe cover one by one when stepping into the device. User's shoes.
  • the structure of the above shoe cover machine is relatively complicated, and the processing cost of its components is relatively high. In operation, the process of mounting the fixture upward is relatively complicated and cumbersome. Moreover, due to its structural reasons, its reliability is poor during work. It often happens that when the user wears the shoe cover, the shoe cover hanger cannot be smoothly pulled out. The phenomenon.
  • the purpose of the present invention is to provide an automatic overshoe device for the aforementioned unsanitary phenomenon of the traditional manual overshoes and the above-mentioned automatic shoe overshoes which are complicated in structure and unreliable in operation.
  • the device is provided by four clamps /
  • the release device clamps a stack of shoe cover hangers hanging on the elastic rubber ring around the opening of the shoe cover in advance, and causes the shoe cover to be opened.
  • the pre-release is automatically released.
  • the clamped shoe cover pendant enables the shoe cover to be automatically wrapped on the shoe, which is not only hygienic and convenient, but also has simple operation and high work reliability.
  • An automatic overshoe device includes a box body with an open top surface.
  • Four clampers / releasers are erected on the bottom edge of the box body, a pedal is laid in the middle, and two bias springs are arranged on the inner wall.
  • the clamper / releaser is a hollow pipe body, and the surface of the hollow pipe body is longitudinally provided with a slot communicating with the inside thereof.
  • the gripper / releaser is also provided with a shoe cover pendant, a push rod, a push rod return spring, a pendant table and a limit pin.
  • the groove wall at the upper part of the slot is provided with a release gap that penetrates the inside of the hollow pipe body, and the release gap is a passage suitable for only one shoe cover hanger to pass through at a time.
  • the shoe cover hanger is composed of a holding rod arranged in the hollow tube body and a hanging rod which is vertically connected with the holding rod and extends out of the slot to connect the elastic rubber ring of the external shoe cover.
  • the push rod is composed of a 'straight rod portion' which is erected in the hollow tube body and is connected with the bottom rod portion. The bottom bar part protrudes from the lower part of the slot. A pushing end is protruded at the top of the straight rod facing the release gap.
  • the pedal presses the bottom rod, the bottom rod drives the straight rod, the pushing end on the straight rod moves to the release gap, and pushes the holding rod of the shoe cover hanger, so that the shoe cover hanger can get rid of Block.
  • the four shoe cover hangers are released from the release gap under the action of the elastic rubber ring, so that the opening of the shoe cover is shrunk, and the user's shoes are covered to complete the automatic overshoe.
  • the pedal is stepped on, the four push ends on the four grippers / releasers move at the same time, and respectively push a shoe cover hanger out of the release gap, and each gripper / releaser can only put one shoe at a time Set of pendants.
  • the inner cavity of the hollow tube body is close to the groove.
  • a storage groove is formed on both sides of the seam, and the storage groove can not only maintain a smooth sliding state of the pendant table and the shoe cover pendant, but also place the shoe cover pendant and the pendant table.
  • the box body can be made into a rectangular body with an upper cover plate.
  • the cover plate is provided with an opening for stepping in, and a reinforcing plate for increasing the strength of the box body is additionally provided on the inner periphery. Especially when using softer materials
  • the box body can be sufficiently strong by strengthening the plate structure.
  • the release gap may be provided on the groove wall on both sides of the slot, and the push rod is disposed behind the slot, and the pushing end thereof faces forward to release the gap.
  • the limit pin can be made into two cylindrical pins with a square cross section (which can be a square or a rectangle).
  • the cylindrical pins are arranged on the hollow pipe body and penetrate through the hollow pins. Of two opposite pin holes. Pin holes are opened on both sides of the hollow pipe body and centered on the slot, and the pillar is perpendicular to the slot.
  • an inclined surface is respectively processed on the two opposite end surfaces of the two cylinder pins, and the inclined surface has an acute angle corresponding to the axis of the slot, so that the upper and lower sides are formed between the two opposite end surfaces.
  • the hollow pipe body is provided with two narrow grooves for setting elastic rods on the two sides of the slot along the axial direction, respectively.
  • the cylinder pin is drilled with a hole through which the elastic rod passes, or a groove is formed on the surface of the cylinder pin for the elastic rod to be inserted.
  • the 20 pieces of release gap create resistance, and only when the pushing end overcomes this resistance can the shoe cover hanger be detached.
  • the putter can also be made into another form.
  • a positioning pin fixed to the hollow pipe body is provided on a straight rod of the push rod, and a push block pointing to the release gap is provided on an upper portion of the straight rod, and one end of the push block is connected to the straight rod.
  • a "V" -shaped groove is provided on the end surface of the other end for guiding the push block to align the holding rod on the shoe cover hanger.
  • the push rod return spring can also be made into a "U” shaped spring leaf, or a "U” shaped wire spring.
  • One side of the "U” shaped spring leaf is attached to the bottom plate of the box, and the other side is attached to the side of the bottom rod of the push rod facing the bottom plate; one side of the "U” shaped wire spring
  • the upper part of the straight rod inserted into the push rod is attached to the outer surface of the hollow tube body.
  • the pendant table comprises a holding plate for holding the pendant table to move up and down in the hollow tube body, and a pushing plate integrally formed on the holding plate; the pushing plate is vertically arranged on the holding plate facing the On the side of the slot, the pushing plate extends out of the slot, and a hook is protruded downward at the end of the pushing plate for hanging a biasing arm of the biasing spring.
  • the hanger rod can be made into two parts, one part. Is a connecting section for connecting the holding rod, and another part is a connecting section for connecting the elastic rubber ring of the shoe cover, wherein the connecting section is deviated from the axis of the connecting section and the two are integrally formed in manufacturing.
  • the limit pin is made with two bottom surfaces inclined upward, and its cross section is a trapezoidal pin.
  • the pin is set on the hollow pipe body and opened. In the two trapezoidal pin holes of which the two opposite holes penetrate through and match the cross section of the pin.
  • the two opposite end faces of the stud also have an acute angle corresponding to the axis of the slot respectively, so that the upper and lower small tapers are formed between the two opposite end faces, and at the same time, the narrow groove on the hollow pipe body is retained.
  • the pin is also drilled with a hole through which the elastic rod passes, or a groove is formed on the surface for the elastic rod to be inserted.
  • the upper surface of the pendant table is also convexly provided with a convex table or a convex column, and the convex table or convex column is the same as the convex table or convex column on the hanging rod.
  • the first layer of shoe cover pendant can be moved outward, and after the holding rod of the second layer of shoe cover pendant is exposed, it is subjected to the protrusion or post on the second layer of shoe cover pendant. It can not be separated from the release gap due to the blocking caused by the recessed connection with the first layer of shoe cover pendant.
  • the push rod is a horizontal push rod, which includes a rotating straight rod pivotally connected to the inner wall of the cavity, and a bottom rod composed of a stepping portion and a connecting portion; the J ⁇ moving portion protrudes from the lower portion of the slot, One end thereof in the hollow tube body is bent and connected with one end of the connecting portion, and the connecting portion is connected with the bottom of the rotating straight rod in the hollow tube body.
  • a flat pushing head is convexly protruded on a surface of the rotating straight rod facing the storage slot, and the height of the flat pushing head is exactly equal to the height of the release gap.
  • the push rod return spring is a "V" shaped spring leaf, one end of the “V” shaped spring leaf is abutted on the inner wall of the push rod cavity, and the other end is pressed on the side of the road moving part. Since the release gap is only opened on one side groove wall of the slot, the first layer of shoe cover hanger cannot be released from the release gap by the pulling force of the elastic rubber ring.
  • the pedal presses the bottom rod, and the bottom rod drives the rotating straight rod to rotate.
  • the elastic rubber ring can pull the shoe cover hanger out of the release gap.
  • the two biasing springs in the present invention can also be replaced by four cylindrical springs; the cylindrical springs are respectively pressed in the hollow tube body and located below the pendant table, so that the pendant table pushes the pendant table.
  • the shoe cover hanger moves toward the release gap.
  • the present invention can pre-open a stack of shoe covers in the chassis through the four clamping / releasing devices erected in the chassis, and can automatically release one by one during use, and step into the chassis.
  • the shoe cover on the shoe cover has the advantages of compact structure, convenient manufacture, flexible use, and high use reliability.
  • FIG. 1 is a schematic structural diagram of a specific embodiment provided by the present invention.
  • Figure 3 is a sectional view of the box structure of the embodiment shown in Figure 1;
  • FIG. 4 is a front view of the hollow pipe body involved in the embodiment shown in FIG. 1;
  • FIG. 5 is a top view of the hollow pipe body shown in FIG. 4;
  • FIG. 7 is a schematic structural diagram of a first embodiment of a clamping / releasing device provided by the present invention
  • FIG. 8 is a cross-sectional view of the first embodiment of the clamper / releaser shown in FIG. 7;
  • FIG. 9 is a schematic structural diagram of a second embodiment of a gripper / releaser provided by the present invention.
  • FIG. 10 is a schematic diagram of a clamping state of the embodiment shown in FIG. 9;
  • FIG. 11 is a schematic diagram of a release state of the embodiment shown in FIG. 9;
  • FIG. 14 is a schematic diagram of another installation manner of the push rod return spring in the embodiment shown in FIG. 9;
  • FIG. 15 is a schematic diagram of another installation manner of the push rod return spring in the embodiment shown in FIG. 9;
  • FIG. 16 is a schematic structural diagram of a shoe cover hanger in the embodiment shown in FIG. 9;
  • Figure 17 is a partial structural schematic view of a third embodiment of the gripper / releaser provided by the present invention.
  • FIG. 18 is a schematic structural diagram of a shoe cover hanger in the embodiment shown in FIG. 17;
  • FIG. 20 is a schematic diagram of a clamping state of the embodiment shown in FIG. 17;
  • FIG. 22 is a schematic diagram of another installation manner of the push rod return spring in the embodiment shown in FIG. 17;
  • FIG. 23 is a schematic diagram of another pushing method of the pendant table involved in the embodiment shown in FIG. 17;
  • FIG. 24 is a schematic partial structural diagram of a fourth embodiment of the clamper / releaser provided by the present invention.
  • FIG. 25 is a schematic diagram of the internal structure of the embodiment shown in FIG. 24;
  • FIG. 26 is a schematic diagram of the embodiment shown in FIG. 24 in a clamped state
  • FIG. 27 is a schematic view of the embodiment shown in FIG. 24 in a released state.
  • FIG. 1 is a schematic diagram of a specific embodiment of the present invention.
  • This embodiment includes a box body 1 with an open top surface.
  • the box body 1 is rectangular, and four corners of the bottom edge of the box body 1 are respectively provided with a clamper / releaser 2.
  • the gripper / releaser 2 is also provided with a shoe cover pendant, a push rod, a push rod return spring, a pendant table and a limit pin.
  • a pedal 11 is laid in the middle of the box 1.
  • On the inner wall of the housing 1 is provided with two biasing springs 12 (only one shown in FIG, provided at its other opposite inner wall).
  • a biasing spring 12 surrounds a spring fixing post 13 protruding on the inner wall of the box body 1, and two biasing arms 121 protruding outward are arranged below the pendant table, so that the pendant table pushes the shoe cover pendant to move upward.
  • the box 1 of this embodiment is a rectangular body with a double-layer structure.
  • an open cover plate 14 is provided on the surface of the box 1, and an inner ring is provided for adding a box. ⁇ 1 ⁇ ⁇ 15 ⁇ Body 1 strength of the reinforcing plate 15.
  • the open cover plate 14 is integrally formed with the side plate 16 of the box 1, and an edge bayonet 141 is provided at the edge.
  • the reinforcing plate 15 should be provided with a reinforcing bayonet I 42 around the periphery.
  • the reinforcing plate 15 and the bottom plate 17 are integrally provided, and a flange 171 is provided at the edge.
  • the open cover plate 14 is fastened on the bottom plate 17.
  • the edge bayonet 141 and the reinforcing bayonet 14 2 are respectively engaged with the flange 171 and the reinforcing plate I 5 correspondingly.
  • the joint between the open cover plate 14 and the bottom plate 17 can be welded or bonded, so that the two are firmly connected.
  • the schematic diagram of the principle and structure of the gripper / releaser 2 in the box 1 is shown in Figs. 4 and 5 (Fig. 5 is a plan view of the hollow pipe body).
  • the gripper / releasing device includes a hollow pipe body 21, and a slot 211 communicating with the inside of the hollow pipe body 21 is longitudinally formed on the surface of the hollow pipe body 21, and a slot wall 211 on the upper part of the slot pipe 211 is provided to pass through the inside of the hollow pipe body 21 The release gap 212.
  • FIG. 6 is a schematic structural diagram of an embodiment of a shoe cover hanger.
  • the shoe cover hanger is integrally composed of a holding rod 31 and a hanging rod 32 vertically connected thereto.
  • the holding rod 31 is disposed in the hollow tube body 21 shown in FIG. 4, and the hanging rod 32 protrudes from the slot 211 for connecting the elastic rod rubber ring of the outer shoe cover.
  • the release gap 212 in FIG. 4 is a passage through which the holding rod 31 of only one shoe cover hanger passes at a time.
  • the clamping / releasing device can be made into various forms, and the shoe cover pendants, push rods, push rod return springs, pendant tables and limit pins corresponding to different types of clamping / releasing devices are also different. In the following, three gripper / releaser embodiments are described in detail.
  • FIG. 7 and FIG. 8 are schematic structural diagrams of this embodiment.
  • two sides of the inner cavity of the hollow pipe body 21 near the slot 211 are formed with storage grooves 213 for placing a shoe cover hanger 3 and a hanger table 4 and maintaining the vertical movement state thereof.
  • the release notch 212 is provided on the groove wall on both sides of the slot 211, and the push rod is disposed behind the slot 211.
  • the push rod is composed of a straight rod 51 and a bottom rod 52 which are erected inside the hollow tube body 21.
  • the bottom bar 52 projects outward from the lower portion of the slot 211.
  • a pushing end 511 is protruded at the top of the straight rod 51 facing the release gap 212, and the pushing end 511 is a bevel protrusion protruding on the surface of the upper part of the straight rod 51 facing the slot 211, and the bevel is directed from the bottom to the slot. 211 tilt.
  • One end of an elastic strip 6 is fixed on the top of the hollow tube body 21, and the other end of the elastic strip 6 extends into the hollow tube body 21 and is attached to the pushing end 511.
  • the surface of the other end of the elastic strip 6 facing the slot 211 is convexly provided with a push plate 61 directed to the release gap 212.
  • a cylindrical push rod return spring 53 is provided below the straight rod 51.
  • the pendant table 4 is disposed in the hollow tube body 21, and a shoe cover pendant 3 is disposed above it.
  • another cylindrical spring 41 is adopted, which pushes the pendant table 4 to move upward and makes the shoe cover pendant 3 reach the release gap 212.
  • the cylindrical spring '41 is used, the two bias springs provided on the inner wall of the cabinet can be eliminated.
  • a limit pin 7 is provided above the release gap 212.
  • the position pin 7 is two cylindrical pins with a square cross-section, and are respectively disposed in two opposite pin holes 214.
  • the two opposite end surfaces 71 of the limit pin 7 respectively have an acute angle corresponding to the axis of the slot 211.
  • a tapered shape is formed between the two opposite end surfaces 71.
  • the narrow groove 216 of the elastic rod 215 is penetrated with the pin hole 214.
  • the elastic rod 5 passes through the limit pin 7 so that the limit pin 7 can be reset after a lateral movement of the force occurs.
  • a pair of shoe cover hangers 3 are pressed into the hollow tube body 21 by the storage groove 213, and two opposite end surfaces 71 of the limit pin 7. When they are in contact with the shoe cover hanger 3, they are respectively along the pin holes. 214 moves outward to make way for a stack of shoe cover pendants 3 to fall on the pendant table 4. After placing a stack of shoe cover pendants 3, the cylindrical spring 41 is compressed and causes the first layer of a shoe cover pendant 3 to be compressed. The top of the shoe cover pendant touches the bottom surface of the limit pin 7. At this time, the first layer of shoe cover pendant is located exactly at the release gap 212.
  • the structure of this embodiment is shown in FIG. 9.
  • the push rod is an “L” shaped flat plate, and a positioning pin 54 fixed on the hollow tube body 21 is passed through the straight rod 51.
  • On the upper part of the straight rod 51 there is a push block 55 that points to the release gap 212.
  • One end of the push block 55 is a circle.
  • the upper part of the straight rod 51 is provided with a round hole corresponding thereto.
  • the push block 55 passes through the circular shape.
  • the end is pivotally connected with the straight rod 51.
  • a "V" -shaped groove 551 is formed on the end surface of the other end of the push block 55 for guiding the push block 55 to align the holding rod on the shoe cover hanger.
  • the .... pusher return spring 53 is a "U" -shaped spring leaf, one side of which is attached to the inner wall of the hollow pipe body 21, and the other side is pressed On the side of the straight rod 51 of the push rod, its position is lower than the installation position of the positioning pin 54.
  • the bottom surface of the release gap 212 is respectively drilled with holes 217 on both sides of the slot, and the holes 217 are respectively provided with a resistance spring 2171 and a resistance steel ball 2172.
  • the resistance steel ball 2172 is pressed against the resistance spring 2171, and is sealed in the hole 217 by a necking process.
  • the top of the resistance steel ball 2172 exposes the hole 217, but cannot be completely separated.
  • the resistance steel ball 2172 blocks it from the release gap 212. Only after the push block 55 pushes it, the resistance steel ball 2172 is pressed into the hole 217.
  • the barrier disappears, and the first layer of shoe cover hanger is released from the release gap 212 under the pulling force of the elastic rubber ring on the shoe cover, and the opening of the shoe cover is contracted, which will step on the shoe cover.
  • the pendant table 4 of this embodiment is composed of a holding plate 42 for holding the posture of the pendant 4 moving up and down inside the hollow pipe body 21 and a pushing body 43 integrally formed on the holding plate 42.
  • the pushing body 43 is vertically arranged on the surface of the holding plate 41 facing the slot
  • the pushing body 43 protrudes from the slot, and a hook 431 is protruded downward from an end of the pushing body 43.
  • the biasing arm 121 of the biasing spring is disposed in the hook 431 below the end of the pushing body 43, and the biasing arm 121 can push the pendant table 4 upward.
  • the narrow grooves formed on the hollow pipe body 21 on both sides of the slot are also different from the above embodiment, as shown in FIG. 12.
  • the narrow groove 216 penetrates the entire hollow pipe body 21 in the axial direction.
  • Two elastic rods 215 are respectively provided in the two narrow grooves 216, and the two elastic rods 215 are connected to the bottom of the hollow pipe body in a "U" shape.
  • the two elastic rods 215 passing through the two limit pins 7 respectively enable the limit pin 7 to return to the position when the shoe cover element is installed.
  • the shoe cover pendant can also be blocked without using the resistance steel ball 2172.
  • the opposite end surfaces 71 of the two limit pins 7 are made into an inclined surface, so that the space between the end surfaces 71 is formed in a wide width and a narrow width, so that the first layer of shoes of the shoe cover hanger 3 is made.
  • the sleeve hanger is pressed by the two end surfaces 71, and the tensile force 10 of the elastic rubber ring on the outer shoe cover is insufficient to overcome the resistance caused by the two end surfaces 71. Therefore, the first-layer shoe cover hanger is clamped in the release gap 212 by the two limit pins 7.
  • the thrust force is greater than the resistance caused by the two end faces 71, and the two limit pins 7 move to the left and right sides to give way, the first layer of shoe cover can be externally
  • the elastic rubber ring on the shoe cover is pulled out of the release gap 212.
  • the two limit pins 7 return to the original position under the elasticity of the two elastic rods 215, and clamp the second layer of shoe cover pendant in the release gap. 212.
  • the "U" -shaped push rod return spring 53 can also be set at a position as shown in FIG. 14.
  • the push rod return spring 53 is attached to the bottom plate of the box at one side, and attached to the side of the bottom rod 52 of the push rod at the other side.
  • the push rod return spring 53 can also be made into a “U” -shaped wire spring.
  • One side of the "U” -shaped wire spring is inserted into the upper part of the straight rod 51 of the push rod, and the other side is attached to the outer surface of the hollow pipe body 21.
  • Both of the methods shown in FIG. 14 and FIG. 15 can make the pushing end always tend to leave the release gap, so that the pushing end can be reset to the initial position after the external force disappears.
  • the shoe cover hanger may be formed into a shape as shown in FIG. 16.
  • the connecting rod 32 is integrally formed by the connecting section 321 and the connecting section 322.
  • the connecting section 321 is used for connecting the holding rod 31, and the connecting section 322 is used for connecting the shoe cover elastic... Rubber ring.
  • the hooking section 322 is disposed offset from the axis of the connecting section 321.
  • This embodiment is quite different from the above two embodiments, and is mainly manifested in the manner of clamping / releasing the shoe cover hanger, and its structure is shown in FIG. 17.
  • the two bottom faces of the limiting pin 7 are inclined upward (only one of them is shown in the figure), so that the cross section of the limiting pin 7 is trapezoidal, and the matching pin hole 214 is also trapezoidal.
  • the two 30 opposite end surfaces 71 of the pin 7 are tapered up and down, and the elastic rod 215 passes through the pin 7 and is set in the narrow groove 216 so that the pin ⁇ can It reciprocates laterally in the pin hole 214.
  • the upper surface of the pendant table 4 is convexly provided with a boss 432 for preventing the shoe cover pendant from being released from the release gap 212.
  • the bottom end of the pushing body 43 of the pendant table 4 is provided with a biasing arm 121 of a biasing spring.
  • the hanging rod 32 is convexly provided with a boss 323 on the upper surface, and the boss 323 is provided at the connecting end of the hanging rod 32 and the holding rod 31.
  • a recess 324 capable of accommodating the boss 323 is provided on the downward surface of the mounting rod 32.
  • the length of the recess 324 along the axis of the mounting rod 32 is greater than the length of the projection 323 in this direction.
  • a hook 325 for hooking the elastic rubber ring of the shoe cover is bent downward at the other end of the hooking rod 32, and a hook-shaped recess 326 for receiving a hook 325 provided on another shoe cover hanger is formed on the upper surface of the hook.
  • the structure of the putter used in this embodiment is shown in Figure 19.
  • the putter is an "L" shaped flat plate.
  • a notch 512 is provided on a surface of the upper portion of the straight rod 51 facing the slot, and a pressing block 56 is protruded from an upper edge of the notch 512.
  • the lower part of the straight rod 51 is fixed
  • a positioning pin 513 is provided so that the pressing block 56 can always maintain the alignment release gap position.
  • the assembled structure of this embodiment is shown in FIG. 20.
  • the straight rod 51 is erected inside the hollow tube body 21, and the push rod return spring 53 is a cylindrical compression spring, and is arranged below the straight rod 51.
  • An additional positioning pin 218 is passed through the upper portion of the hollow pipe body 21, and the positioning pin 218 passes through the recess 512.
  • a stack of shoe cover pendants 3 is placed on the pendant table 4, and each shoe cover pendant passes through a protrusion,
  • the depression is connected with the adjacent shoe cover pendant.
  • the bosses protruding from the upper surface of the pendant table 4 are placed in the depressions on the lower surface of the bottom shoe cover pendant. Since the length of the recess of the lower surface of the hook of the shoe cover hanger along the axis of the hook is longer than the length of the boss along that direction and the two bottom faces of the limit pin 7 are inclined upward, the first shoe cover hanger is receiving the shoe cover When the open elastic rubber ring is pulled, after being moved outward for a distance, it is blocked by the projection on the surface of the lower shoe cover hanger and cannot be released from the release gap. At this time, this embodiment is in a preparatory working state.
  • FIG. 21 is a schematic diagram of the working state of this embodiment.
  • the pressing block 56 is exactly pressed on the holding rod of the second layer of shoe cover pendant, and drives a stack of shoe cover pendant 3 to move downward, so that the projection 323 on the second layer of shoe cover pendant is separated from the lower surface of the first layer of shoe cover pendant At this time, the resistance blocking the first layer of shoe cover pendant disappears, and the first layer of shoe cover pendant is released from the release gap under the action of the elastic rubber ring of the shoe cover opening.
  • the push rod When the pressure on the bottom bar 52 disappears, the push rod resets the five-position spring 53 to push the straight rod 51 back to the original position, and the pendant table 4 pushes a stack of shoe cover pendants toward the release gap under the push of the biasing arm 121.
  • the shoe cover pendant in the second layer rises to the first layer, and the embodiment is put into a preliminary working state again under the tension of the elastic rubber ring.
  • the push rod return spring 53 of this embodiment can also be made into a cylindrical tension spring as shown in FIG. 22.
  • One end of the push rod return spring 53 is fixed on the straight rod 51 and the other end is fixed on the hollow tube body 21. the top of.
  • the push rod return spring 53 can also be made as a cylindrical spring as shown in FIG. 23.
  • the push rod return spring 53 is disposed between the bottom rod 52 and the box bottom plate, and at the same time, the biasing arm 121 can be eliminated.
  • a straight spring 8 is directly set under the pendant table 4 in the hollow pipe body 21.
  • the push rod is different from the above embodiment in that the first layer of shoe cover pendants are directly pushed, but a stack of shoe cover pendants is pressed down to move the first layer of shoe cover pendants to be released by external force. gap.
  • the pushing direction of the push rod is changed to the side pushing mode, and the shoe cover hanger is blocked by one side of the slot.
  • the structure is shown in FIG. 24 and FIG. 25.
  • the release gap 212 on the hollow pipe body 21 is opened on the groove wall on one side of the slot 211.
  • the first layer of shoe cover pendants stops at the release gap 212, because the release gap 212 is opened in the slot
  • the groove wall on one side of 211 is blocked on the other side by the groove wall on the other side, so that it cannot be released from the release gap 212 under the pulling force of the external elastic rubber ring.
  • the putter is a horizontal putter, which includes a rotatable straight rod 51 and a bottom rod 52 pivoted on the inner wall of the putter cavity 22.
  • the bottom rod 52 is composed of a stepping portion 521 and a connecting portion 522.
  • the stepping portion 521 protrudes from the lower part of the slot 211
  • the connecting portion 522 is located in the hollow tube body 21, one end is connected to the stepping portion 521, and the other end is connected to the bottom of the straight rod 51, so that the straight rod 51 and the bottom rod 52 forms a bent shape.
  • a flat pushing head 51 3 is convexly protruded on a surface of the top of the straight rod 51 facing the storage groove 213, and the flat pushing head 513 has a height just in the middle of the release gap 212.
  • the push rod return spring 53 is a “V” -shaped spring piece, one end of which is pressed against the inner wall of the push rod cavity 22, and the other end is pressed against the side of the stepping portion 521.

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Abstract

L'invention porte sur un dispositif tire-botte automatique comprenant un boîtier dont le couvercle supérieur est ouvert, quatre agrafes/modules à libération sont placées verticaux dans le bord inférieur à l'intérieur du boîtier, et une pédale se trouve au milieu du boîtier, on prévoit en outre deux ressorts de sollicitation sur la paroi interne. Lesdites agrafes/modules à libération sont constitués d'un tube central creux. La rainure, reliée à l'intérieur du tube, est ménagée sur la longueur de la surface dudit tube. Une pièce de suspension, un support, un ressort de remplacement du support, une plate-forme pour la pièce de suspension et une broche se trouvent sur les agrafes/modules à libération. Une sortie de libération, perforée à l'intérieur du tube, est ménagée sur la paroi latérale montant de ladite rainure. Ladite sortie est apte à recevoir un pôle de maintien simple de ladite pièce de suspension à chaque fois.
PCT/CN2004/000028 2003-12-04 2004-01-08 Tire-botte automatique WO2005053476A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200320125129 2003-12-04
CN200320125129.2 2003-12-04

Publications (1)

Publication Number Publication Date
WO2005053476A1 true WO2005053476A1 (fr) 2005-06-16

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PCT/CN2004/000028 WO2005053476A1 (fr) 2003-12-04 2004-01-08 Tire-botte automatique

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689735A (en) * 1969-12-03 1972-09-05 David P Mcleod Shrink device for wearable products made of heat shrinkable film
FR2627151A1 (fr) * 1988-02-11 1989-08-18 Vuillemin Systemes Sa Dispositif pour envelopper les chaussures dans un film en matiere synthetique et procede mis en oeuvre par ce dispositif
CN2478488Y (zh) * 2000-06-14 2002-02-27 王建华 卫生鞋套自动穿戴机
CN2538176Y (zh) * 2002-08-15 2003-03-05 胡全喜 自动套鞋机
WO2003017796A1 (fr) * 2001-08-29 2003-03-06 Okyay, Necati Dispositif et procede d'enveloppage d'un canot autour d'un article chaussant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689735A (en) * 1969-12-03 1972-09-05 David P Mcleod Shrink device for wearable products made of heat shrinkable film
FR2627151A1 (fr) * 1988-02-11 1989-08-18 Vuillemin Systemes Sa Dispositif pour envelopper les chaussures dans un film en matiere synthetique et procede mis en oeuvre par ce dispositif
CN2478488Y (zh) * 2000-06-14 2002-02-27 王建华 卫生鞋套自动穿戴机
WO2003017796A1 (fr) * 2001-08-29 2003-03-06 Okyay, Necati Dispositif et procede d'enveloppage d'un canot autour d'un article chaussant
CN2538176Y (zh) * 2002-08-15 2003-03-05 胡全喜 自动套鞋机

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