JP3175996U - Suitcase brake equipment - Google Patents

Abstract

A structure of a brake device for a suitcase is provided.
The structure of a brake device for a suitcase mainly composed of a wheel 11, a controller 30, and a control cable 39 is provided. A device for locking the wheel 11 is provided in the suitcase, and the wheel in the device for locking the wheel has a stereotaxic tooth 12, a locking part 25, and a locking tooth 26. The locking component 25 is connected to the interlocking shaft 21, the fixed board 20, the interlocking board 22, the control cable, and the controller. A controller is provided in a box shape, and a knob, a button, a drive block 32, a gear 34, and a release block 35 are provided therein, and the drive block 35 is connected to a control cable 39. The control cable 39 operates the locking part 25 via the knobs, buttons and drive block of the controller, and the locking tooth 26 of the locking part locks the localization tooth 12 of the wheel, so that the wheel is localized. Can be operated and controlled conveniently.
[Selection] Figure 1

Description

  The present invention relates to a structure of a brake device for a suitcase, and the technical feature is that the wheel of the suitcase can be operated with a knob or a button by hand, and the wheel can be locked or unlocked for convenient use. The present invention relates to the structure of a suitcase brake device.

  Since the wheel of the prior art suitcase has almost no brake device, problems such as slipping when it is inappropriate arise. In addition, all of the wheel brakes of the suitcases of the prior art have been provided with a “brake handle” that applies the brakes by stepping on the wheels with a foot and pushing them up by hand to release the brakes. The goal of applying the brakes is reached, but to release the brakes, it is very inconvenient because the user must bend down to the wheel near the ground and release it by hand, especially for the elderly, Or in view of the inconvenience of using it in a crowd, further improvements were necessary.

  In order to solve the drawbacks of the known structure, the present invention installs a controller, installs a knob and a button on the controller, turns the knob and presses the button, and the brake device of the suitcase can be braked and released. The main problem is to provide a structure of

  In order to solve the above problems, the present invention provides a structure of a brake device for a suitcase. The wheel is mainly equipped with stereotaxic teeth, locking parts, locking teeth, interlocking rod, interlocking board, control cable, further equipped with a controller in the suitcase, the controller having knobs, buttons, gears, drive blocks, The drive block is connected to the control cable. Therefore, it is possible to lock the locking teeth of the locking parts at a fixed position of the wheel simply by turning the knob of the controller of the box body. The structure of a suitcase brake device that can be used quickly and conveniently because the lock is released by simply pressing the button on the controller.

  The present invention is equipped with a controller, a knob and a button are installed on the controller, and the brake can be applied and released simply by turning the knob and pressing the button.

It is a three-dimensional exploded view of the present invention. It is state sectional drawing of the controller when the wheel of this invention is loosened. It is a state sectional view at the time of loosening the wheel of the present invention. It is state sectional drawing of the controller at the time of locking the wheel of this invention. It is a state sectional view at the time of locking the wheel of the present invention. It is sectional drawing of the 2nd Example of this invention.

  As shown in FIGS. 1, 2, 3, 4, and 5, a stereotaxic tooth 12 is provided on the wheel 11 of the base 10, and a fixing board 20 is provided on the base 10 and the shaft cover 13. An interlocking shaft 21 that penetrates the base 10 downward is provided on the fixed board 20. A locking part 25 is provided at the lower end of the interlocking shaft 21, and the locking part 25 has locking teeth 26 corresponding to the stereotaxic teeth 12 of the wheel 11. A fulcrum base 23 is provided on the fixed board 20, and an interlocking board 22 whose angle changes to the fulcrum base 23 is formed. A spring 24 and a control cable 39 are provided below the interlocking board 22. In addition, a controller 30 is provided at a set location above the suitcase 14, the controller 30 is provided in a box 31, and a drive block 32 is provided in addition to the knob 340 and the button 38. The drive block 32 includes a tooth row 33 and a gear 34, and the gear 34 is connected to the knob 34 and meshes with the tooth row 33. The drive block 32 is connected to the control cable 39. Further, a release block 35 is provided on one side of the drive block 32, and a slope 37 is provided in the release block 35. The release block 35 has a convex column 36 that can be inserted into the drive block 32 to prevent movement. A button 38 having a slope 380 is provided above the release block 35. By pressing the button 38, the slope 380 pushes the slope 37 of the release block 35, so that the release block 35 operates. Further, by closing the box 31 using the lid 310, the release block 35 and the drive block 32 are prevented from jumping out.

  With the above-described structure and apparatus, the operation and effect will be described in detail as follows. As shown in FIGS. 2 and 3, when the wheel 11 is loosened, the drive block 32 is in the front end position, and the control cable 39 is not in a tight state. It will be in an upward state due to elasticity. That is, since the locking teeth 26 of the locking component 25 are detached from the stereotaxic teeth 12 of the wheels 11, the wheels 11 roll. When it is desired to apply the brake, as shown in FIGS. 4 and 5, when the gear 34 is rotated by turning the knob, the tooth row 33 moves and the drive block 32 is moved backward. That is, when the control cable 39 is tightly tensioned, the interlocking board 22 is pushed downward, whereby the interlocking shaft 21 and the locking component 25 are moved downward. And the wheel 11 will not roll. To release the brake again, as shown in FIGS. 2 and 3, when the button 38 is pressed, the slope 380 of the button 38 (see FIG. 1) pushes the slope 37 of the release block 35 so that the release block 35 moves backward. Then, the convex column 36 is also retracted and separated from the drive block 32. The drive block 32 returns to its original position by the elasticity of the spring, loosens the control cable 39, and the interlocking board 22 does not push the interlocking shaft 21, so that the locking tooth 26 of the locking part 25 moves and the fixed tooth 12 of the wheel 11 moves. break away.

  As described above, the present invention achieves the purpose of locking the wheel or loosening the wheel only by operating the knob 340 and the button 38 of the controller 30 with a finger, and does not need to bend and operate. Can be used very easily, conveniently and quickly. Moreover, based on the said technique, this invention can also be made into the wheel of a double wheel type as shown in FIG. 6, The stereotaxic tooth 12 is provided in the double wheel 11, and the locking tooth 26 of the locking component 25 is used. Can be locked.

10 base 11 wheel 12 stereotaxic tooth 13 shaft cover 14 suitcase 20 fixed board 21 interlocking shaft 22 interlocking board 23 fulcrum base 24 spring 25 locking part 26 locking tooth 30 controller 31 box 310 lid 32 drive block 33 tooth row 34 gear 35 Release block 36 Convex column 37, 380 Slope 38 Button 39 Control cable 340 Knob

Claims (2)

Including wheels, controller, control cable,
A fixed tooth is provided on the wheel of the base, a fixing board is provided on the base, an interlocking shaft that penetrates the base downward is provided on the fixing board, a locking component is provided at the lower end of the interlocking shaft, Has a locking tooth corresponding to the stereotaxic tooth of the wheel, provided a fulcrum base on the fixed board, provided an interlocking board whose angle changes on the fulcrum base, provided a spring and a control cable below the interlocking board,
A controller is provided at the set location above the suitcase, the controller has a knob and a button, the knob is connected to the control cable, and when the knob is turned, the control cable becomes tight, and the interlocking board, interlocking shaft, connection The locking part moves downward, the locking tooth of the locking part engages with the stereotaxic tooth of the wheel and the wheel does not roll,
A brake device for a suitcase, characterized in that when the button is pressed, the control cable is loosened, and the locking teeth of the locking parts move away from the stereotaxic teeth of the wheels and the wheels roll. The controller is provided in a box shape, and a knob, a button, and a drive block are provided therein, the drive block has a tooth row and a gear, the gear is connected to the knob and meshed with the tooth row, and the drive block is a control cable. And
A release block is provided on one side of the drive box, the release block has a slope, the release block has a convex column, and the convex column is inserted into the drive block to prevent movement,
The suitcase brake device according to claim 1, wherein a button having a slope is provided above the release block, and when the button is pressed, the slope pushes the slope of the release block and the release block operates.

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