KR200339491Y1 - Driving force transferring means of sheet winding machine for a toilet stool - Google Patents

Abstract

A driving force transmission means for generating a sheet supply portion for supplying a sheet and a driving force for winding the sheet, a driving force conversion transmission means for converting a driving force transmitted from the driving force transmission means into rotational forces, and the driving force conversion transmission means. A seat winding machine for a toilet seat comprising a seat recovery unit including a seat winder which is driven by a seat and winds up a seat on a seat winding roll, wherein the driving force transmission means is at least one of a plurality of gears of the driving force conversion transmission means. A drive lever connected to the gear; A locking shaft formed outside the support of the gears so that the seat can be moved by a predetermined distance of the seat plate when the driving lever is rotated; And it is provided with a driving force transmission means of the seat winding machine for the toilet seat including a latch formed on the driving lever to be caught by the locking shaft when the drive lever rotates a predetermined angle.

Description

Driving force transferring means of sheet winding machine for a toilet stool}

The present invention relates to a seat winder for the toilet seat, and more particularly to a drive force transmission means of the seat winder for the toilet seat to be wound in a simpler operation for the vinyl sheet to hygienically use the seat of the toilet seat.

In general, when the user uses the toilet seat, it is unclean for hygiene to sit on the seat used by others. Therefore, in order to solve this problem, the applicant of the present application devised a seat winding machine for the toilet seat as disclosed in Utility Model Registration No. 20-306677.

In this regard, a conventional toilet seat winding machine (Utility Model Registration No. 20-306677) will be described with reference to the drawings.

FIG. 1 is a perspective view showing a seat winding machine for toilet seats of Utility Model Registration No. 20-306677, and FIG. 2 is a perspective view showing a structure of a seat recovery unit in the seat winding machine for toilet seats of FIG.

As shown in Figure 1 and 2, the conventional configuration of the seat winding machine for the toilet seat, the seat plate 102 is installed on the toilet seat 101 and the bottom plate 103 is installed on the rear of the toilet bowl 101 is configured and bottom plate The sheet supply unit 110 and the sheet recovery unit 120 are installed at both sides of the 103.

Seat recovery unit 120 is a driving force transmission means 124, the second configured to be connected to the outer surface of the third support plate 123 by a rotating sprocket 124a, a support sprocket 124b and a chain 124c And a plurality of gears are arranged to be engaged with each other as shown in FIG. 2 between the third supporting plates 122 and 123 so as to rotate by the driving force transmitted from the driving force transmitting means 124. The sheet winding means 126 is installed between the second support plates 121 and 122 and the sheet winding roll 127a is detachably installed on the upper side between the first and second support plates 121 and 122 to transfer the sheet S. A seat winding means 127 on which the seat S is wound, a seat lift means 128 for raising the seat plate 102 and cutting the seat S, which is installed in front of the seat conveying means 126, and a driving force transmission means A pedal length connected to the chain 124c of 124 to impart driving force to the sheet conveying means 126 and the sheet winding means 127. And a (129).

However, in the conventional seat toilet for the toilet seat as described above, when the user steps on the pedal device 129, the chain 124c of the driving force transmission means 124 by the pedal device 129 along the support sprocket 124b The rotating sprocket 124a is rotated while being pulled to form a complicated configuration in which a plurality of gears of the driving force conversion transmission means 125 associated with the rotary sprocket 124a are rotated. Therefore, the number of parts of the component for generating the driving force is large, the production is not easy and the production cost increases. In addition, in winding the sheet S, a process in which the sheet S supplied from the sheet supply unit 110 is wound on the sheet recovery unit 120 via the semicircular seat plate 102 is performed at a time, thereby making the sheet If the tensile strength of (S) is weak, there is a problem in that the winding state is not good due to tearing during winding.

Therefore, an object of the present invention is to provide a driving force transmission means of the seat winding machine for the toilet seat is easy to manufacture, preventing malfunction and greatly reducing the operating cost by simply configuring a means for generating a driving force.

Another object of the present invention is to provide a driving force transmission means of the seat winder for the toilet seat to the sheet winding roll wound in a plurality of processes to increase the tensile force of the sheet and to improve the wound state.

1 is a perspective view showing a seat winding machine for a conventional toilet seat;

Figure 2 is a perspective view showing the configuration of the seat recovery portion in the seat winding machine for the toilet seat of Figure 1;

Figure 3 is a perspective view showing the toilet seat to which the driving force transmission means of the seat winding machine for the toilet seat according to a preferred embodiment of the present invention;

Figure 4 is a perspective view showing the configuration of the drive force transmission means of the seat winding machine for the toilet seat according to a preferred embodiment of the present invention;

5 is an exploded perspective view showing a driving force transmission means in the seat winding machine for the toilet seat of Figure 4;

Figure 6 is a side view showing a gear coupling arrangement state of the drive force conversion transmission means rotated by the drive lever in the drive force transmission means of the seat toilet for the toilet seat of Figure 4; And

FIG. 7 is a perspective view showing the lock jaw of the sheet winding means rotated by the drive lever in the driving force transmitting means of the seat toilet for the toilet seat of FIG. 4 to rotate the sheet winding roll.

* Explanation of symbols for main parts of the drawings

200: sheet feeder 210: sheet feed roll

300: sheet recovery portion 301: the first support plate

302: second support plate 303: third support plate

304: first axis 305: second axis

306: 3rd axis 311: drive lever

311a: cover 311b: latch

311c: Handle 312: Manual spring

313: separation plate 314: manual spring casing

315: fixture 316: first locking jaw

317: second locking jaw 331: drive gear

332: first electric gear 333: second electric gear

334: shaft 335: driven gear

336: winding gear 340: sheet winding roll

351: lock jaw 370: seat lift means

371: support shaft 372: lifter

376a, 376b: Knife S: Sheet

According to the present invention, a sheet supply unit for supplying a sheet and a driving force transmission means for generating a driving force for winding the sheet, a driving force conversion transmission means for converting the driving force transmitted from the driving force transmission means into a rotational force and the In a seat rewinder for a toilet seat comprising a sheet retrieval unit which is driven by a driving force transfer means and wound around a seat winding roll via a seat plate, the driving force transfer means comprises a plurality of gears of the drive force conversion transfer means. A drive lever connected to at least one of the gears; A locking shaft formed outside the support of the gears so that the seat can be moved by a predetermined distance of the seat plate when the driving lever is rotated; And it is provided with a driving force transmission means of the seat winding machine for the toilet seat including a latch formed on the driving lever to be caught by the locking shaft when the drive lever rotates a predetermined angle.

In the present invention, it is preferable that an elastic member for returning the driving lever back to its original position after the rotation of the support lever and the driving lever of the gears is coupled to a bearing capable of idling during reverse rotation.

In the present invention, the elastic member is preferably a tension spring.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

Figure 3 is a perspective view showing a toilet seat driving force transmission means of the seat winding machine for the toilet seat according to a preferred embodiment of the present invention, Figure 4 is a configuration of the driving force transmission means of the seat winder for the toilet according to a preferred embodiment of the present invention 5 is an exploded perspective view showing the driving force transmission means in the seat winding machine for the toilet seat of FIG.

As shown in Figure 3 to 5, the driving force transmission means of the seat winding machine for the toilet seat according to a preferred embodiment of the present invention, the bottom plate 530 is configured to be installed to the rear of the seat plate 520 and the bottom plate 530 In the seat winding machine 500 for the toilet seat provided with the sheet supply unit 200 and the sheet recovery unit 300 on both sides, the first shaft in the front lower side of the outer surface of the first support plate 301 of the sheet recovery unit 300 The driving lever 311 is arranged to rotate at 304, and the spring spring 312 is separated from the driving lever 311 by the spacer plate 313 between the first shaft 304 and the driving lever 311. The spring is fixedly installed in the spring casing 314.

Here, one end of the spring spring 312 is fixed to the fastener 315 is installed on the outer surface of the first support plate 301 and the other end is fixed to the insertion groove provided in the spacer plate 313. On the other hand, the driving lever 311 is fixed to the spacer plate 313 is inserted into the spring spring casing 314, the cover 311a, the clasp 311b and cover 311a extending to the outer periphery of the cover 311a It consists of a handle (311c) extending to the outer peripheral edge of the other side.

In addition, the latch 311b of the drive lever 311 is rotated so that the cover 311a rotates only a half of a turn when the cover 311a is rotated on the upper side and the lower side of the spring support casing 314 of the first support plate 301. The first and second locking jaws 316 and 317 are formed to latch. In addition, the cover 311a of the drive lever 311 is preferably provided with a built-in clutch bearing (not shown) which transmits rotational force only in one direction with respect to the first shaft 304 and idling in the reverse direction.

Here, in the preferred embodiment of the present invention, the handle 311c of the drive lever 311 is pulled up from the bottom in the driving force transmission means has been described that the drive lever 311 is rotated in the clockwise direction, on the contrary As a concept, the handle 311c of the driving lever 311 may be pulled downward from the top so that the driving lever 311 may be installed to rotate in a counterclockwise direction.

FIG. 6 is a side view illustrating a gear coupling arrangement of a driving force conversion transmitting means rotated by a driving lever in a driving force transmitting means of the seat toilet for winder of FIG. 4, and FIG. 7 is a driving force of the seat winder for toilet of FIG. 4. It is a perspective view which shows the lock chin of the sheet winding means which rotates by a drive lever in a transmission means, and rotates a sheet winding roll.

As shown in FIG. 6 and FIG. 7, the driving gear 331 is formed on the first shaft 304 which is the same axis as the axis on which the driving lever 311 is formed, and the second side is formed on one side of the driving gear 331. The first transmission gear 332 is arranged in the shaft 305 and meshed with the drive gear 331, and the second transmission shaft 305 is coaxial with the axis in which the first transmission gear 332 is built. 2 The electric gear 333 is built up. The shaft 334 is arranged on the upper side of the second electric gear 333, and the driven gear 335 is installed to be engaged with the second electric gear 333 on the shaft 334. The winding gear 336 is arranged on the side of the driven gear 335 with the third shaft 306, but is spaced apart from the second electric gear 333 and is engaged with the driven gear 335. In addition, a linear locking jaw 351 is provided on the upper side of the second support plate 302 on the third shaft 306 which is coaxial with the shaft on which the winding gear 336 is arranged. The upper portion of the third support plate 303 (see FIG. 4) corresponding to the third shaft 306 on which the lock jaw 351 is laid is formed with a 'U'-shaped seat attachment / detachment groove 352. The sheet winding roll 340 is detachably configured between the lock jaw 351 and the seat detachment groove 352.

Hereinafter, the operation and effect of the driving force transmission means of the seat coil for the toilet seat having the above-described configuration will be described.

First, as illustrated in FIGS. 3 to 5, the sheet winding rolls of the sheet recovery unit 300 from the sheet supply rolls 210 of the sheet supply unit 200 configured on both sides of the seat toilet 500 for the toilet seat ( If the seat (S) is hypothesized via the seat plate 520 on the 340, the user pulls the handle 311c of the drive lever 311 when the user wants to use the seat coil winder 500 used previously. . Thereafter, the cover 311a with the handle 311c extended to rotate in the clockwise direction, and at the same time, the latch 311b extending to the cover 311a is pulled from the first locking jaw 316 to the second locking jaw 317. You lose. At the same time or afterwards, the self-winding spring 312 that has been extended at the time of rotation of the cover 311a is returned to its original state by the tension force, so that the cover 311a is idling in the reverse direction by a clutch bearing (not shown) installed therein. do.

In addition, as the cover 311a rotates in the clockwise direction, as shown in FIG. 6, the drive gear 331 built on the first shaft 304, which is coaxial, also rotates together. As the driving gear 331 rotates, the first electric gear 332 meshed with the driving gear 331 rotates in the reverse direction of the driving gear 331, and the first electric gear 332 rotates with the first electric gear 332. The second electric gear 333 arranged on the second shaft 305 which is the same axis is rotated. At this time, the driven gear 335 meshed with the upper side of the second electric gear 333 is formed of the second electric gear 333. It will rotate in the reverse direction. Thereafter, as the driven gear 335 rotates, the take-up gear 336 engaged with the driven gear 335 rotates, and the lock jaw 351 arranged on the third shaft 306 which is the same axis rotates. . Therefore, the sheet S is cut by the knifes 376a and 376b of the lifter 372 and is conveyed backward while being pulled from the seat plate 520 and supplied to the sheet winding roll 340.

Here, the length of the sheet S conveyed by the rotation of the lock jaw 351 is about half of the length A of the seat S hypothesized on the seat plate 520, as shown in FIG. Because the locking lever 311b of the driving lever 311 moves only from the first locking jaw 316 to the second locking jaw 317, the cover 311a rotates only half a wheel. In addition, the plurality of gears 331 to 336 rotated in association with the driving lever 311 and the lock jaw 351 connected to the third shaft 306 are also about half of the seat S installed on the seat plate 520. Rotate so that only length (A) is wound. Therefore, even if the tensile force of the sheet S wound on the sheet winding roll 340 is smaller than the driving force by the driving lever 311, only the length A of about half of the sheet S hypothesized on the seat plate 520 is wound. As a result, the sheet S is wound on the sheet winding roll 340 without being broken or broken.

As described above, when the handle 311c of the driving lever 311 is pulled once, the sheet S installed on the seat plate 520 is wound about half (A) of the sheet winding roll 340. In addition, the self-winding spring 312, which has been extended at the time of rotation of the cover 311a, returns to its original state by the tension force, and thus the cover 311a is idling by a clutch bearing (not shown) installed therein, whereby the sheet winding roll The sheet S wound around 340 is not unwound again.

Therefore, when the handle 311c of the driving lever 311 is pulled twice, the above-described operation is repeated so that the remaining portion B of the seat S used by the seat plate 520 is wound up.

Therefore, the driving force transmission means of the seat winding machine for the toilet seat according to the present invention is not composed of a conventional pedal device, a rotary sprocket, a support sprocket and a chain, but simply composed of a drive lever, so there are few components Price is economical and easy to manufacture. In addition, the winding speed of the sheet is lowered due to the repeated winding operation twice, so that a large-capacity sheet having a thin thickness and small tensile force can be used. Here, two repetitive windings may be performed a plurality of times by adjusting the gear ratio as the illustrated number of times.

Although the present invention has been described with respect to the preferred embodiment, various modifications can be made without departing from the scope of the present invention. Therefore, the scope of the invention should not be defined by the described embodiments, but by the equivalents of the claims and claims.

According to the present invention as described above, by simply configuring the drive force transmission means with a drive lever it is easy to manufacture and can reduce the manufacturing cost.

In addition, the present invention can enable the use of a large-capacity sheet having a thin thickness and a small tensile force by slowly winding the sheet on the sheet winding roll by the repetitive operation of the driving lever in the driving force transmission means.

Claims (3)

A driving force transmission means for generating a sheet supply portion for supplying a sheet and a driving force for winding the sheet, a driving force conversion transmission means for converting a driving force transmitted from the driving force transmission means into rotational forces, and the driving force conversion transmission means. In the seat winding machine for the toilet seat composed of a sheet recovery unit which is driven by a seat winding machine for winding the sheet on the sheet winding roll via the seat plate, The driving force transmission means A drive lever connected to at least one gear of the plurality of gears of the drive force conversion transmission means; A locking shaft formed outside the support of the gears so that the seat can be moved by a predetermined distance of the seat plate when the driving lever is rotated; And And a latch formed on the driving lever to be caught by the locking shaft when the driving lever rotates a predetermined angle. The seat roll for a toilet seat according to claim 1, wherein an elastic member for returning the driving lever back to its original position after rotation is coupled between a bearing outer side of the gears and the driving lever, and a bearing capable of idling during reverse rotation. Driving force transmission means of odor. 3. The driving force transmission means of claim 2, wherein the elastic member is a tension spring.