CN203902766U - Adsorption type bidirectional resetting braking device - Google Patents

Abstract

The utility model discloses an adsorption type bidirectional resetting braking device. The adsorption type bidirectional resetting braking device comprises a body, linkage pieces, press blocks, fasteners, an adjusting bolt, braking sheets and a resetting sheet, wherein a braking groove which penetrates through the body is formed in the body; a bolt penetrates through the braking sheets and the resetting sheet and is mounted in the braking groove; connecting blocks are respectively arranged on two ends of the body; the two sides of the body are connected with the linkage pieces by torsion springs; magnets are mounted on the positions, connected with the linkage pieces, of the body; a protection sleeve sleeves one side of each linkage piece; the linkage pieces are connected with the body by the fasteners; a threaded hole is formed in the stretching position of one end of the body and is connected with the adjusting bolt; the center of the adjusting bolt is hollow; bolts above the linkage pieces are connected to the press blocks. The adsorption type bidirectional resetting braking device has the beneficial effects that the braking effect is good, the braking sheets are convenient to replace, the structure is novel, the quality is reliable, the bidirectional magnet adsorption resetting of the braking sheets is realized, the braking position can be adjusted, a braking disc cannot be damaged, and the tightness of a braking wire can be manually adjusted.

Description

A kind of absorption type two-way reset brake gear

Technical field

the utility model relates to the technical field of the brake of bicycle, particularly a kind of absorption type two-way reset brake gear.

Background technology

brake, as its name suggests, the mechanical brake device that can slow down exactly, has another name called retarder.Bicycle brake, it is to slow down by being fixed on the shaft-like drg on vehicle frame or coiling large brake holding drg etc.More and more people likes using disc brake now, and because brake system does not seal, what therefore brake was worn and torn carefully cuts less than amassing in Shen in brake, and the centnifugal force of disc brakes can outwards be dished out the pollutions such as all water, dust, to maintain certain cleaning.In addition because disc brakes part is independent outside, than drum brakes, be easier to maintenance.Present disc brake is on the market to form notch between two brake rubber blocks, utilize brake cable to drive and make a brake rubber block to another brake rubber block motion, thereby reach the effect of brake, yet this brake modes dismounting trouble, just needs whole replacing once damage, and brake is substantially all from a side direction opposite side motion, if things go on like this, easily cause the deflection of brake disc, affect braking effect, easily cause danger.

Utility model content

for addressing the above problem, the absorption type two-way reset brake gear that the purpose of this utility model is to provide that a kind of braking effect is good, brake pad replacing convenience, novel structure, reliable in quality, brake facing reversible inhale that iron resets, brake cable can manual regulation degree of tightness.

for achieving the above object, the technical solution of the utility model:

a kind of absorption type two-way reset brake gear, comprise body, STATEMENT OF FEDERALLY SPONSORED, briquetting, fastener, adjusting bolt, brake facing, reseting plate, in described body, be provided with the brake groove that connects body, bolt-through brake facing and reseting plate and be installed on brake groove in, body two ends are respectively arranged with contiguous block, body both sides utilize torsion spring to be connected with STATEMENT OF FEDERALLY SPONSORED, in body, with STATEMENT OF FEDERALLY SPONSORED connection location, magnet is installed, STATEMENT OF FEDERALLY SPONSORED one side is socketed with protecting sleeve, STATEMENT OF FEDERALLY SPONSORED is connected with body by fastener, body one end extended position has tapped bore and is connected with adjusting bolt, adjusting bolt center is hollow out, in STATEMENT OF FEDERALLY SPONSORED, square bolt is connected with briquetting.

as preferably, described STATEMENT OF FEDERALLY SPONSORED is rotatable on body, and STATEMENT OF FEDERALLY SPONSORED promotes both sides magnet after rotating and moves in brake groove.

as preferably, described adjusting bolt by anti-skidding external member and on it cover by the threaded connector of spring, formed.

as preferably, on described brake facing, be provided with the wear plate that is cuboid, reseting plate is buckled on wear plate, and brake facing is that iron is made.

as preferably, between described briquetting and STATEMENT OF FEDERALLY SPONSORED, brake cable can be set.

as preferably, the magnet that described fastener can promote to arrange in body inwardly moves to drive in brake facing and moves.

beneficial conditions of the present utility model is: braking effect is good, brake pad replacing is convenient, novel structure, reliable in quality, brake facing reversible inhale that iron resets, can regulate normal danger, not fragile brake disc, brake cable can manual regulation degree of tightness.

Accompanying drawing explanation

fig. 1 is structural representation of the present utility model.

fig. 2 is the utility model brake facing connection diagram.

fig. 3 is the structural representation of the utility model brake facing.

fig. 4 is the utility model adjusting bolt disassembly diagram.

The specific embodiment

as Fig. 1, 2, 3, shown in 4, a kind of absorption type two-way reset brake gear, comprise body 1, STATEMENT OF FEDERALLY SPONSORED 2, briquetting 3, fastener 5, adjusting bolt 6, brake facing 7, reseting plate 8, in described body 1, be provided with the brake groove 12 that connects body 1, bolt 9 runs through brake facing 7 with reseting plate 8 and is installed in brake groove 12, body 1 two ends are respectively arranged with contiguous block 11, body 1 both sides utilize torsion spring to be connected with STATEMENT OF FEDERALLY SPONSORED 2, in body 1, with STATEMENT OF FEDERALLY SPONSORED 2 connection locations, magnet is installed, STATEMENT OF FEDERALLY SPONSORED 2 one sides are socketed with protecting sleeve 4, STATEMENT OF FEDERALLY SPONSORED 2 is connected with body 1 by fastener 5, body 1 one end extended position has tapped bore and is connected with adjusting bolt 6, adjusting bolt 6 centers are hollow out, in STATEMENT OF FEDERALLY SPONSORED 2, square bolt is connected with briquetting 3.Described STATEMENT OF FEDERALLY SPONSORED 2 is rotatable on body 1, and STATEMENT OF FEDERALLY SPONSORED 2 is rotated the rear both sides magnet that promotes to the interior motion of brake groove 12.Described adjusting bolt 6 by anti-skidding external member 6-1 and on it cover by the threaded connector 6-3 of spring 6-2, formed.On described brake facing 7, be provided with the wear plate 10 that is cuboid, reseting plate 8 is buckled on wear plate 10, and brake facing 7 is made for iron.Between described briquetting 3 and STATEMENT OF FEDERALLY SPONSORED 2, brake cable can be set.The magnet that described fastener 5 can promote body 1 interior setting inwardly moves to drive in brake facing 7 and moves.Body 1 two ends are respectively arranged with contiguous block 11, and contiguous block 11 is connected on car body, simple and convenient.Bolt 9 runs through brake facing 7 with reseting plate 8 and is installed in brake groove 12, only need to open bolt and just can wholely take out brake facing 7 and change.Body 1 both sides utilize torsion spring to be connected with STATEMENT OF FEDERALLY SPONSORED 2, in body 1, with STATEMENT OF FEDERALLY SPONSORED 2 connection locations, magnet is installed, magnet can attract brake facing 7 to arrive both sides, described STATEMENT OF FEDERALLY SPONSORED 2 is rotatable on body 1, and STATEMENT OF FEDERALLY SPONSORED 2 promotes both sides magnet to the interior motion of brake groove 12 after rotating, bidirectional-movement, prevents brake disc distortion.Body 1 one end extended position has tapped bore and is connected with adjusting bolt 6, and adjusting bolt 6 centers are hollow out, and brake cable is connected with briquetting 3 through adjusting bolt 6.Described adjusting bolt 6 by anti-skidding external member 6-1 and on it cover by the threaded connector 6-3 of spring 6-2, formed, can be by regulating anti-skidding external member 6-1 to regulate the degree of tightness of brake cable, better braking effect.On described brake facing 7, be provided with the wear plate 10 that is cuboid, reseting plate 8 is buckled on wear plate 10, and brake facing 7 is made for iron, and reseting plate 8 can better reset for elastomeric material.The magnet that described fastener 5 can promote body 1 interior setting inwardly moves to drive in brake facing 7 and moves, and regulates the distance between brake disc and brake facing 7, reaches best braking effect.By pullling brake cable, pull the STATEMENT OF FEDERALLY SPONSORED 2 on briquetting 3, STATEMENT OF FEDERALLY SPONSORED 2 drives the magnet in body 1 to promote brake facing 7 and moves inward, the wear plate 10 contact brake disc brakings on brake facing 7.More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (6)

1. An adsorption type two-way reset brake device, including a body (1), a linkage (2), a pressure block (3), a fastener (5), an adjusting bolt (6), a brake pad (7), and a reset pad (8), characterized in that the body (1) is provided with a brake groove (12) through the body (1), and the bolt (9) penetrates the brake pad (7) and the reset pad (8) and is installed on the brake pad (7) and the reset pad (8). In the groove (12), the two ends of the body (1) are respectively provided with connecting blocks (11), the two sides of the body (1) are connected with the linkage (2) by torsion springs, and the body (1) is connected with the linkage (2) A magnet is installed at the position, and a protective cover (4) is sleeved on one side of the linkage (2). The linkage (2) is connected to the body (1) through a fastener (5). An adjusting bolt (6) is connected to the threaded hole, and the center of the adjusting bolt (6) is hollowed out, and a pressing block (3) is connected to the bolt above the linkage (2). 2. An adsorption type two-way reset braking device according to claim 1, characterized in that the linkage (2) is rotatable on the body (1), and the linkage (2) pushes both sides after rotating The magnet moves in the brake groove (12). 3. An adsorption type two-way return brake device according to claim 1, characterized in that, the adjusting bolt (6) is composed of an anti-slip kit (6-1) and a thread with a spring (6-2) on it. Connectors (6-3) form. 4. An adsorption-type two-way reset brake device according to claim 1, characterized in that, the brake pad (7) is provided with a cuboid wear-resistant sheet (10), and the reset sheet (8) is buckled On the wear plate (10), the brake pad (7) is made of iron. 5. The adsorption type two-way return brake device according to claim 1, characterized in that a brake line can be arranged between the pressure block (3) and the linkage (2). 6. An adsorption type two-way reset braking device according to claim 1, characterized in that the fastener (5) can push the magnet set in the body (1) to move inwardly to drive the brake pad (7) Move inward.