CN209621900U - A kind of dissection type dust-break disk improving structure - Google Patents

Abstract

The utility model discloses a kind of dissection type dust-break disk improving structures, including upper dust blocking tray, lower dust blocking tray, upper cooling fin, lower cooling fin, upper dust-proof radiating net, lower dust-proof radiating net, the upper dust blocking tray and lower dust blocking tray are semicircular configuration, the upper dust blocking tray and lower dust blocking tray edge, which are extended, skirt, the overlap is provided with bolt hole, the upper dust blocking tray and lower dust blocking tray are bolted to form ring structure, the upper dust blocking tray and lower dust blocking tray are respectively arranged with upper cooling fin and lower cooling fin close to brake-shoe side, the upper dust blocking tray and lower dust blocking tray have been bolted to connection upper dust-proof radiating net and lower dust-proof radiating net far from brake-shoe side respectively.Cooling fin and dust-proof radiating net is arranged in the utility model, increases heat dissipation area, quickly drum brake inside heat can be transmitted in air, guarantee the normal work of drum brake, of simple structure and strong practicability.

Description

A kind of dissection type dust-break disk improving structure

Technical field

The utility model relates to brake part field, especially a kind of dissection type dust-break disk improving structure.

Background technique

Currently, drum brake mainly applies in the braking system of economy car since cost is relatively low, existing drum-type Brake dust blocking tray is mostly monoblock type dust blocking tray, and brake pad wear feelings can not be checked by not dismantling after the installation of monoblock type dust blocking tray Condition, and mold and punching press table top are larger when punching press, the Chinese utility model patent of Patent No. CN206000902 proposes one kind Dust blocking tray is divided into upper dust blocking tray and lower dust blocking tray, upper and lower dust blocking tray skirt overlapping overlap joint by dissection type drum brake dust blocking tray After be bolted to connection.Mold and punching press table top are big when this dissection type dust blocking tray solves punching press, and check brake block Inconvenient problem is worn, but this dissection type dust blocking tray dust-break effect is bad, poor radiation, the excessively high influence drum brake of temperature Performance, there are security risks.

Utility model content

In order to overcome the above-mentioned problems in the prior art, improves and tie the utility model proposes a kind of dissection type dust blocking tray Structure.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of dissection type dust-break disk improving structure, Including upper dust blocking tray, lower dust blocking tray, upper cooling fin, lower cooling fin, upper dust-proof radiating net, lower dust-proof radiating net, the upper dust-break Disk and lower dust blocking tray are semicircular configuration, and the two is spliced to form ring structure, the upper dust blocking tray and lower block by overlap Dirt disk is respectively arranged with upper cooling fin and lower cooling fin close to brake-shoe side, and the upper dust blocking tray and lower dust blocking tray are far from braking Hoof side has been bolted to connection dust-proof radiating net and lower dust-proof radiating net respectively.

A kind of above-mentioned dissection type dust-break disk improving structure, the overlap are provided with bolt hole, the upper dust blocking tray and Lower dust blocking tray is bolted.

A kind of above-mentioned dissection type dust-break disk improving structure, the upper dust-proof radiating net and lower dust-proof radiating correspond to spiral shell on the net The position of keyhole is provided with bolt hole.

A kind of above-mentioned dissection type dust-break disk improving structure, the upper dust blocking tray and lower dust blocking tray edge, which extend, to be set It is equipped with skirt.

The utility model has the beneficial effects that setting cooling fin can help since metal heat-conducting rate is higher than air Drum brake inside rapid heat is quickly transmitted to dust blocking tray and dust-proof radiating net, and the design of dust-proof radiating net increases heat dissipation The heat of drum brake inside is quickly quickly scattered to outside by area, guarantees the normal work of drum brake.This is practical new Type of simple structure and strong practicability, is worthy to be popularized.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the utility model main view；

Fig. 2 is the utility model left view；

Fig. 3 is upper dust blocking tray and lower dust blocking tray spliced map；

Fig. 4 is upper dust blocking tray and lower dust blocking tray schematic diagram；

Fig. 5 is upper dust-proof radiating net and lower dust-proof radiating net schematic diagram.

1. overlap in figure, dust-proof radiating net on 2., dust blocking tray on 3., 4. bolts hole, 5. lower dust blocking trays are dust-proof under 6. to dissipate Heat supply network, 7. descend cooling fins, cooling fin on 8..

Specific embodiment

It is with reference to the accompanying drawing and specific real to make those skilled in the art better understand the technical solution of the utility model Mode is applied to elaborate to the utility model.

A kind of dissection type dust-break disk improving structure, including upper dust blocking tray 3, lower dust blocking tray 5, upper cooling fin 8, lower cooling fin 7, Upper dust-proof radiating net 2, lower dust-proof radiating net 6, the upper dust blocking tray 3 and lower dust blocking tray 5 are semicircular configuration, and the two is by taking It meets area 1 and is spliced to form ring structure, the upper dust blocking tray 3 and lower dust blocking tray 5 are respectively arranged with upper heat dissipation close to brake-shoe side Piece 8 and lower cooling fin 7, the upper dust blocking tray 3 and lower dust blocking tray 5 have been bolted to connection respectively far from brake-shoe side Dust-proof radiating net 2 and lower dust-proof radiating net 6.

Further, the overlap 1 is provided with bolt hole 4, the upper dust blocking tray 3 and lower dust blocking tray 5 and is connected by bolt It connects.

Further, the position for bolt hole 4 being corresponded in the upper dust-proof radiating net 2 and lower dust-proof radiating net 6 is provided with spiral shell Keyhole.

Further, the upper dust blocking tray 3 and lower 5 edge of dust blocking tray, which are extended, skirt.

Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new In the protection scope of type.

Claims (4)

1. a kind of dissection type dust-break disk improving structure, including upper dust blocking tray (3), lower dust blocking tray (5), upper cooling fin (8), lower heat dissipation Piece (7), upper dust-proof radiating net (2), lower dust-proof radiating net (6), it is characterised in that: the upper dust blocking tray (3) and lower dust blocking tray (5) It is semicircular configuration, the two is spliced to form ring structure, the upper dust blocking tray (3) and lower dust blocking tray (5) by overlap (1) Cooling fin (8) and lower cooling fin (7), the upper dust blocking tray (3) and lower dust blocking tray (5) are respectively arranged with close to brake-shoe side It has been bolted to connection dust-proof radiating net (2) and lower dust-proof radiating net (6) respectively far from brake-shoe side.

2. a kind of dissection type dust-break disk improving structure according to claim 1, which is characterized in that the overlap (1) sets It is equipped with bolt hole (4), the upper dust blocking tray (3) and lower dust blocking tray (5) are bolted.

3. a kind of dissection type dust-break disk improving structure according to claim 1, which is characterized in that the upper dust-proof radiating net (2) and in lower dust-proof radiating net (6) position for corresponding to bolt hole (4) is provided with bolt hole.

4. a kind of dissection type dust-break disk improving structure according to claim 1, which is characterized in that the upper dust blocking tray (3) Being extended with lower dust blocking tray (5) edge has skirt.