TWM624888U - Block - Google Patents

Abstract

A stopper includes a stopper and an extension. When the stopper is inserted into the caliper, the stop surface of the stopper provides the piston inside the caliper to abut and clamp, and the extension can pass through the outer position of the caliper, and The hanging hole of the extension part provides temporary storage for tool hanging. It is suitable for hanging relevant operating tools at the hanging hole when the caliper is filled with new brake oil. It is very convenient for work. When the stopper is not in use, it can be hung by hanging The hole provides a block hanging type storage to reduce loss and has good storage.

Description

Stoppers

This creation is about a stopper applied to a brake caliper that is inserted inside the caliper to prevent accidental dislodgement of the piston or piston contact.

Hydraulic brakes are widely used in bicycles. Hydraulic brakes use the hydraulic master cylinder to fill the brake oil and connect the oil pipe. Inside the brake master cylinder, there is a piston that is displaced by the brake handle, so that the piston pushes the brake oil through the displacement of the brake master cylinder. The oil pipe is sent to the caliper, so that the piston inside the caliper pushes the pad, and then the pad rubs against the disc, and the disc that rotates with the wheel converts kinetic energy into heat energy to meet the needs of deceleration or stopping.

The maintenance of hydraulic brakes is more troublesome than other brake systems. For example, when removing wheels or replacing brake oil, in order to avoid pressing the brake handle to accidentally push the piston in the caliper, and the piston cannot be returned to the initial position, The caliper is inserted into the baffle (or brake pad, anti-falling piece, card plate, etc.) to block the piston, to avoid the piston from coming out, or the trouble of using another tool to pull the piston to reset when the pistons touch each other.

However, the aforesaid baffles are usually only used when they are inserted into the calipers under the above conditions, and can only be stored when not in use. In addition, their appearance is a small component that is easy to be lost and can only be re-purchased. In view of this, the previous baffles with only a single function obviously have their shortcomings. How to attract consumers to buy them is a need for improvement and breakthroughs for the relevant industry.

The main purpose of this creation is to provide the stopper, in addition to the original inserting caliper, to prevent the piston from coming out of contact with the piston and requiring an additional tool to be pulled and reset, it can further provide related tools to hang when the above functions are used. It is very helpful for follow-up maintenance and maintenance work. Especially when the stopper is not in use, the stopper can be provided for hanging storage and storage, reducing the chance of the stopper being lost, and achieving a good storage effect.

In order to achieve the aforesaid purpose and effect, a stopper is provided, which includes: a stopper part with a stopper surface provided on its peripheral side; and an extension part integrally connected to the peripheral side of the stopper part, and the extension part is provided with a stopper surface. through the hanging hole of the extension.

In the actual use of this creation, the stopper is inserted into the caliper, and the stop surface of the stopper part provides the piston inside the caliper to abut and clamp, and the extension part can pass through the outer position of the caliper, and the hanging hole provides tools (such as a wrench) hanging for temporary storage, for example, when filling the caliper with new brake oil, the relevant operating tools can be hung at the hanging hole position, so that the subsequent use of tools can be hung, and the relevant tools can be assembled on the stopper , which is very convenient for related operations. In addition, when the stopper is not in use, the stopper can be stored in a hanging form through the hanging hole, which reduces the possibility of the stopper being lost, so it has good storage.

Please refer to the first and second figures, a stopper 100 is disclosed in the figures, which includes: a stopper part 110 with a stopper surface 111 on its peripheral side; the stopper part 110 is used for inserting into the caliper 200 and receiving the The piston 210 inside the caliper 200 abuts against the stop surface 111 ; and the extension portion 120 is integrally connected to the peripheral side of the stop portion 110 , and the extension portion 120 is provided with a hanging hole 121 passing through the extension portion 120 ; The extension portion 120 is used to pass through the outside of the caliper 200 , and is used for hanging the tool 300 through the hanging hole 121 ; the hanging hole 121 can also provide a hanging type to accommodate the block 100 .

When this creation is actually used, please refer to Figures 3 to 6. The stopper 100 is inserted into the caliper 200 , and the piston 210 inside the caliper 200 is pressed against and clamped by the stop surface 111 of the stopper portion 110 , and the extension portion 120 can pass through the outer position of the caliper 200 and hang holes 121 provides a tool 300 (such as a wrench) for hanging temporarily for storage. For example, when the oil change tool 400 is used to fill the caliper 200 with new brake oil, the relevant operating tool 300 can be hung at the position of the hanging hole 121, which is convenient for subsequent use of the tool 300 It can be hung, and related tools 300 can be assembled on the block 100, which is very convenient for maintenance work. In addition, when the stopper 100 is not in use, the stopper 100 can be stored in a hanging form through the hanging hole 121 to avoid loss, so it has good storage.

The detailed technical features of this creation and the effects that can be achieved are further explained in detail. The extending bevels 122 are respectively provided on opposite sides of the extending portion 120 ; the extending bevels 122 are used to push the piston 210 inside the caliper 200 to reset with the extending bevels 122 when the block 100 is inserted into the caliper 200 , and The block 100 can be more easily inserted into the caliper 200 by the design of the extended inclined surface 122 .

In this embodiment, the extension portion 120 has a columnar structure, and the transverse cross-section of the extension portion 120 is substantially rectangular; the opening end of the hanging hole 121 is different from the setting direction of the extending slope 122 ; by the aforementioned structural design , the extending slope 122 and the hanging hole 121 can be arranged on the peripheral side of the extending portion 120 at different positions, so as to effectively maintain the durability of the extending portion 120 when using each function, and greatly improve the service life of the product.

This embodiment further includes a mounting portion 130 integrally connected to the peripheral side of the blocking portion 110 , the mounting portion 130 is provided with a mounting hole 131 penetrating the mounting portion 130 ; the mounting portion 130 is used to be accommodated in the caliper Inside the caliper 200 , the mounting hole 131 is provided for the spool 220 to pass through the caliper 200 to prevent the stopper 100 from detaching from the caliper 200 by itself. From the production to the delivery process after leaving the factory.

In this embodiment, two opposite sides of the mounting portion 130 are respectively provided with mounting slopes 132 ; the mounting slopes 132 are used to push the piston 210 inside the caliper 200 with the mounting slopes 132 when the block 100 is inserted into the caliper 200 . reset, and the block 100 is easier to insert into the caliper 200 through the design of the installation slope 132 .

In this embodiment, the mounting portion 130 and the extending portion 120 are connected to the blocking portion 110 in opposite directions; the extending portion 120 and the mounting portion 130 provide that the block 100 can be inserted into the caliper 200 in two directions. , as shown in Figures 3 and 7, the calipers 200 corresponding to various shapes can be placed in the user of the block 100, whereby the block 100 of the present invention has better applicability.

In this embodiment, the blocking surfaces 111 are respectively provided on opposite sides of the blocking portion 110 ; the blocking surfaces 111 designed by the above-mentioned double-sided structure can provide the piston 210 to abut, so the blocking block 100 of the present invention not only The caliper 200 can be applied to the caliper 200 of the piston 210 of the one-way actuation type, and can also be applied to the caliper 200 of the piston 210 of the bidirectional actuation type.

In this embodiment, the blocking portion 110 is provided with one or more recesses 112 ; the recesses 112 provide a space for deformation of the blocking portion 110 when the stopper portion 110 is pressed against the piston 210 of the caliper 200 .

Please refer to the first, second and eighth figures, the blocking portion 110 is provided with a retracting hole 113 passing through the blocking portion 110 , and the peripheral side of the blocking portion 110 is provided with a notch communicating with the retracting hole 113 114. With the above structure, the groove 114 provides the oil pipe 500 to pass through and is accommodated in the retraction hole 113 , so that the oil pipe 500 is accommodated in the retraction hole 113 in a coiled and retracted state, so the present invention creates a stopper. The 100 can further provide the function of constricting the oil pipe 500 , breaking through that the previous block 100 only has a single function of restricting the piston 210 when the caliper 200 is inserted.

100: Stop 110: Stopper 111: Stop surface 112: Recess 113: Collapsible hole 114: Cut the ditch 120: Extensions 121: Hanging hole 122: Extended Bevel 130: Installation Department 131: Mounting holes 132: Mounting bevel 200: Caliper 210: Piston 220: Come to the spool 300: Tools 400: Oil change tool 500: Tubing

The first picture is a three-dimensional schematic diagram of this creation. The second picture is a three-dimensional schematic diagram of this creation from another perspective. The third picture is the schematic diagram before inserting the caliper in this creation. (from top to bottom) The fourth picture is a schematic diagram of the push-up piston in this creation. (from top to bottom) The fifth picture is a schematic diagram of the inside of the caliper inserted in this creation. The sixth picture is a schematic diagram of the hanging wrench provided by this creation. The seventh picture is a schematic diagram of the action of inserting the caliper in the other direction and pushing the piston. (bottom up) The eighth picture is a schematic diagram of the binding oil pipe in this creation.

100: Stop

110: Stopper

111: Stop surface

112: Recess

113: Collapsible hole

114: Cut the ditch

120: Extensions

121: Hanging hole

122: Extended Bevel

130: Installation Department

131: Mounting holes

132: Mounting bevel

Claims (10)

A stopper comprising: The stop part is provided with a stop surface on its peripheral side; and an extension part, which is integrally connected to the peripheral side of the stop part, and the extension part is provided with a hanging hole passing through the extension part. The stopper as claimed in claim 1, wherein opposite sides of the extending portion are respectively provided with extending inclined surfaces. The stopper as claimed in claim 2, wherein the extension portion is a columnar structure, and the transverse cross-section of the extension portion is substantially rectangular; the opening end of the hanging hole is different from the setting direction of the extension slope. The stopper according to claim 1, further comprising a mounting portion integrally connected to the peripheral side of the stopper portion, the mounting portion being provided with a mounting hole penetrating the mounting portion. The stopper according to claim 4, wherein opposite sides of the mounting portion are respectively provided with mounting slopes. The stopper according to claim 5, wherein the hole end of the installation hole is communicated with the position of the installation slope. The stopper as claimed in claim 4, wherein the mounting portion and the extension portion are connected to the stopper portion in opposite directions. The stopper according to claim 1, wherein the stopper surfaces are respectively provided on opposite sides of the stopper portion. The stopper as claimed in claim 1, wherein the stopper portion is provided with a retraction hole penetrating the stopper portion, and a cutout groove communicated with the retraction hole is provided on the peripheral side of the stopper portion. The stopper as claimed in claim 1, wherein the stopper portion is provided with one or more recesses.

Images