CN209196008U - A kind of combined type brake shoe - Google Patents
A kind of combined type brake shoe Download PDFInfo
- Publication number
- CN209196008U CN209196008U CN201821461714.2U CN201821461714U CN209196008U CN 209196008 U CN209196008 U CN 209196008U CN 201821461714 U CN201821461714 U CN 201821461714U CN 209196008 U CN209196008 U CN 209196008U
- Authority
- CN
- China
- Prior art keywords
- brake
- blocks
- brake blocks
- annulus
- combined type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 206010039203 Road traffic accident Diseases 0.000 abstract description 3
- 210000000959 ear middle Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 210000000003 hoof Anatomy 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a kind of combined type brake shoes, including brake shoe ontology, brake shoe ontology includes two fixing pieces, two left brake blocks and two right brake blocks, the both ends of two fixing pieces pass through the first spring respectively and connect with one end of one end of two left brake blocks and two right brake blocks, the other end of two left brake blocks is connect by second spring with the other end of two right brake blocks, inside of two left brake blocks respectively with two right brake block junctions is fixed with the first annulus and the second annulus, a kind of combined type brake shoe of the utility model, brake shoe ontology is by two fixing pieces, two left brake blocks and two right brake blocks are composed, convenient for according to the behaviour in service by skid, selectivity replacement skid be damaged or worn out along left brake block or right brake block, reduce the cost of replacement brake shoe, and more Change conveniently, prevent brake it is not in place, the phenomenon that cannot stopping at once, to cause traffic accident.
Description
Technical field
The utility model relates to brake shoe, in particular to a kind of combined type brake shoe belongs to vehicle manufacture and security fields.
Background technique
Brake-shoe is some of brake system, and outer expansion compacting is pushed to by the actuating quantity of brake cam or push rod and is stopped
Vehicle heaves the accessory of braking action, is installed on brake rim, and when cardinal principle is brake, brake cam or push rod are to brake drum
Indoor two pairs half-moon-shaped brake shoes apply pressure, so that it is adjacent to brake tympanum inner wall, to generate friction to stop vehicle
The rotation of wheel, brake shoe after prolonged use, by rubbing many times between brake shoe and tympanum inner wall, wear, stop
The surface of vehicle hoof is more and more smooth, and braking effect is caused to reduce, and braking distance increases, it may appear that brake is not in place, cannot be at once
The phenomenon that parking, thus cause traffic accident, but brake shoe is generally made of two semicircles, replacement trouble, and minimum needs are more
A semicircle is changed, replacement cost is high.
Utility model content
The purpose of this utility model is to provide a kind of combined type brake shoe, with solve it is mentioned above in the background art more
Change trouble, the high problem of replacement cost.
To achieve the above object, the utility model provides the following technical solutions: a kind of combined type brake shoe, including brake shoe
Ontology, the brake shoe ontology include two fixing pieces, two left brake blocks and two right brake blocks, two fixing pieces
Both ends pass through the first spring respectively and connect with one end of one end of two left brake blocks and two right brake blocks, two left brakes
The other end of vehicle piece is connect by second spring with the other end of two right brake blocks, two left brake blocks respectively with two
The inside of right brake block junction is fixed with the first annulus and the second annulus, and the side of two first annulus passes through pin
The side pin joint with two the second annulus respectively is followed closely, is connected between two pins by third spring, two fixations
Part includes two fixinig plates, the outside and two of the two left brake block hinged by hinge between two fixinig plates
Skid is equipped on the outside of a right brake block.
As a kind of optimal technical scheme of the utility model, the two sides of two left brake blocks and two right brake blocks
Two sides be fixed with reinforcing rib.
As a kind of optimal technical scheme of the utility model, two fixing pieces and two left brake block junctions
It is equipped on the inside of inside and two fixing pieces and two right brake block junctions and sticks up ring.
As a kind of optimal technical scheme of the utility model, the side of two fixinig plates passes through metal wire and V
The both ends of shape piece side are fixedly connected, and the other side of the V-arrangement piece is equipped with hook.
As a kind of optimal technical scheme of the utility model, two first annulus are solid with two left brake blocks respectively
Fixed connection, two the second annulus are fixedly connected with two right brake blocks respectively.
Compared with prior art, the utility model has the beneficial effects that a kind of combined type brake shoe of the utility model, brake
Hoof ontology is composed of two fixing pieces, two left brake blocks and two right brake blocks, convenient for making according to by skid
With situation, selective replacement skid be damaged or worn out along left brake block or right brake block, reduce replacement brake shoe
Cost, and replace convenient, it is not in place to prevent brake, the phenomenon that cannot stopping at once, to cause traffic accident.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the left brake block of the utility model；
Fig. 3 is the structural schematic diagram of the right brake block of the utility model.
In figure: 1, brake shoe ontology；2, fixing piece；3, left brake block；4, right brake block；5, second spring；6, the first bullet
Spring；7, ring is stuck up；8, skid；9, third spring；10, V-arrangement piece；11, it links up with；12, pin；13, the first annulus；14, the second circle
Ring；15, reinforcing rib.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of combined type brake shoe, including brake shoe ontology 1, brake shoe sheet
Body 1 includes two fixing piece 2, two left brake blocks 3 and two right brake blocks 4, and the both ends of two fixing pieces 2 pass through first respectively
Spring 6 is connect with one end of one end of two left brake blocks 3 and two right brake blocks 4, and the other end of two left brake blocks 3 passes through
Second spring 5 is connect with the other end of two right brake blocks 4, two left brake blocks 3 respectively with two right 4 junctions of brake block
Inside is fixed with the first annulus 13 and the second annulus 14, the sides of two the first annulus 13 by pin 12 respectively with two
The side pin joint of second annulus 14 is connected by third spring 9 between two pins 12, and two fixing pieces 2 include two solid
Stator, hinged by hinge between two fixinig plates, the outside of two left brake blocks 3 and the outside of two right brake blocks 4 are all provided with
There is skid 8.
Preferably, the two sides of two left brake blocks 3 and the two sides of two right brake blocks 4 are fixed with reinforcing rib 15, lead to
Cross the structural strength that reinforcing rib 15 reinforces left brake block 3 and right brake block 4.
Preferably, the inside and two fixing pieces 2 of two fixing pieces 2 and two left 3 junctions of brake block and two right brakes
It is equipped on the inside of 4 junction of vehicle piece and sticks up 7 fixing piece 2 of ring, tilted left brake block 3 and right brake block 4 by sticking up ring 7, make left brake
Vehicle piece 3 and the expansion of right brake block 4 are adjacent to brake tympanum inner wall, to generate friction to stop the rotation of wheel.
Preferably, the side of two fixinig plates passes through metal wire and is fixedly connected with the both ends of 10 side of V-arrangement piece, V-arrangement piece
10 other side is equipped with hook 11, two fixing pieces 2 respectively by the hook 11 on two V-arrangement pieces 10 respectively with brake cam or
The both ends of push rod connect, and make brake cam or push rod that two fixing pieces 2 be driven to be closed.
Preferably, two the first annulus 13 are fixedly connected with two left brake blocks 3 respectively, two the second annulus 14 respectively with
Two right brake blocks 4 are fixedly connected, and by being flexibly connected for the first annulus 13 and the second annulus 14, divide two left brake blocks 3
It is not flexibly connected between two right brake blocks 4.
When specifically used, a kind of combined type brake shoe of the utility model, brake shoe ontology 1 is by two fixing pieces, 2, two left sides
Brake block 3 and two right brake blocks 4 are composed, two fixing pieces 2 by the first spring 6 respectively with two left brake blocks 3 and
Two right brake blocks 4 connect, and two left brake blocks 3 and two right brake blocks 4 pass through the first annulus 13 and the second circle between each other
The flexible connection of ring 14 is flexibly connected two left brake blocks 3 between two right brake blocks 4 respectively, is added by reinforcing rib 15
The structural strength of strong left brake block 3 and right brake block 4, the rough surface of the skid 8 on 4 surface of left brake block 3 and right brake block,
With great coefficient of friction, there is very big frictional resistance when being adjacent to brake tympanum inner wall, thus have the function that brake,
According to by the behaviour in service of skid 8, selective replacement skid 8 be damaged or worn out along left brake block 3 or right brake
Vehicle piece 4, reduces the cost of replacement brake shoe, two fixing pieces 2 respectively by the hook 11 on two V-arrangement pieces 10 respectively with brake
The connection of the both ends of cam or push rod, brake cam or push rod drive two fixing pieces 2 to be closed, to tilt left brake by sticking up ring 7
Vehicle piece 3 and right brake block 4 make left brake block 3 and right brake block 4 be unfolded to be adjacent to brake tympanum inner wall, to generate friction
Stop the rotation of wheel, brakes after the completion of work, four the first springs, 6, two second springs 5 and third spring 9 make to brake
Hoof ontology 1 resets.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of combined type brake shoe, including brake shoe ontology (1), which is characterized in that the brake shoe ontology (1) includes two
Fixing piece (2), two left brake blocks (3) and two right brake blocks (4), the both ends of two fixing pieces (2) pass through respectively
One spring (6) is connect with one end of one end of two left brake blocks (3) and two right brake blocks (4), two left brake blocks
(3) the other end is connect by second spring (5) with the other end of two right brake blocks (4), two left brake blocks (3) point
Inside not with two right brake block (4) junctions is fixed with the first annulus (13) and the second annulus (14), described in two
The side of first annulus (13) passes through pin (12) side pin joint with two the second annulus (14) respectively, two pins
(12) it is connected between by third spring (9), two fixing pieces (2) include two fixinig plates, two fixinig plates
Between it is hinged by hinge, be equipped with skid on the outside of the outside of two left brake blocks (3) and two right brake blocks (4)
(8).
2. a kind of combined type brake shoe according to claim 1, it is characterised in that: the two of two left brake blocks (3)
Side and the two sides of two right brake blocks (4) are fixed with reinforcing rib (15).
3. a kind of combined type brake shoe according to claim 1, it is characterised in that: two fixing pieces (2) and two
It is equipped on the inside of the inside of left brake block (3) junction and two fixing pieces (2) and two right brake block (4) junctions
Stick up ring (7).
4. a kind of combined type brake shoe according to claim 1, it is characterised in that: the side of two fixinig plates is logical
It crosses metal wire to be fixedly connected with the both ends of V-arrangement piece (10) side, the other side of the V-arrangement piece (10) is equipped with hook (11).
5. a kind of combined type brake shoe according to claim 1, it is characterised in that: two first annulus (13) are respectively
It is fixedly connected with two left brake blocks (3), two the second annulus (14) are fixedly connected with two right brake blocks (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461714.2U CN209196008U (en) | 2018-09-07 | 2018-09-07 | A kind of combined type brake shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461714.2U CN209196008U (en) | 2018-09-07 | 2018-09-07 | A kind of combined type brake shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209196008U true CN209196008U (en) | 2019-08-02 |
Family
ID=67405707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821461714.2U Expired - Fee Related CN209196008U (en) | 2018-09-07 | 2018-09-07 | A kind of combined type brake shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209196008U (en) |
-
2018
- 2018-09-07 CN CN201821461714.2U patent/CN209196008U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 |