CN203906616U - Braking assisting friction disk - Google Patents
Braking assisting friction disk Download PDFInfo
- Publication number
- CN203906616U CN203906616U CN201420217159.4U CN201420217159U CN203906616U CN 203906616 U CN203906616 U CN 203906616U CN 201420217159 U CN201420217159 U CN 201420217159U CN 203906616 U CN203906616 U CN 203906616U
- Authority
- CN
- China
- Prior art keywords
- auxiliary brake
- discshaped
- friction disk
- discshaped body
- disk
- 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
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Abstract
The utility model discloses a braking assisting friction disk, which is mounted on the rod piece of a travelling mechanism for assisting braking. The friction disk comprises a disk body and a friction sleeve, wherein the disk body comprises a plate-shaped body, a mounting part and a connecting part; the mounting part is barrel-shaped and fixed on the plate-shaped body; two mounting holes are formed in the barrel wall of the mounting part; the connecting line of the centers of the two mounting holes is perpendicular to the barrel wall; the connecting part is a raised edge and encircles the side part of the plate-shaped body; the connecting part and the mounting part are positioned on the same side of the plate-shaped body; a toothed structure is arranged on the outer wall of the mounting part; the friction sleeve comprises a sleeve body; the sleeve body is assembled with the plate-shaped body through the connecting part; a raised structure is arranged on the surface, far away from the plate-shaped body, of the sleeve body and comprises a plurality of annular raised strips which have different external diameters and the same center; the thickness of the annular raised strips is gradually reduced in the direction of being away from the plate-shaped body; the ends, far away from the plate-shaped body, of the annular raised strips are positioned on the same plane. According to the utility model, the friction disk is simple in structure and good in braking effect.
Description
Technical field
The utility model relates to brake technique field, relates in particular to a kind of auxiliary brake friction disk.
Background technique
The brake method of common traveller is by the road wheel locking of traveller, makes it to rotate, thereby makes traveller stop motion.When traveller is when slippery surface is travelled, even the road wheel locking of traveller, still can slide forward and cause realizing brake, very easily produce the damage of traveller and bring potential safety hazard.In prior art, normally by increasing the force of sliding friction of road wheel, promote braking effect, but owing to being subject to the restriction of area of contact and friction factor, actual effect is not ideal enough.
Model utility content
In order to solve the technical problem existing in background technique, the utility model proposes a kind of auxiliary brake friction disk, realized the auxiliary brake to traveller, it is simple in structure, and braking effect is good.
A kind of auxiliary brake friction disk the utility model proposes, be arranged on the rod member of traveller and carry out auxiliary brake, comprise disk body and friction sleeve, disk body comprises discshaped body, assembly department and joint, assembly department is tubular and is fixed in discshaped body, on the barrel of assembly department, be provided with two equal-sized mounting holes, the circle center line connecting of above-mentioned two mounting holes is vertical with barrel; Joint is the convex edge that is surrounded on discshaped body limit portion, and it is fixedly connected with discshaped body, and joint and installation position are in the homonymy of discshaped body, and the outer wall of assembly department is provided with dentation structure; Friction sleeve comprises body, body and discshaped body are assembled by joint, body is simultaneously provided with protruding structure away from discshaped body, protruding structure is comprised of the different ring-type burr of a plurality of external diameters, a plurality of ring-type burrs arrange with one heart, from close discshaped body, extremely away from discshaped body direction, the thickness of each ring-type burr reduces gradually, and each ring-type burr is in the same plane away from discshaped body one end.
Preferably, along with the increase of external diameter, the average thickness of ring-type burr increases gradually.
Preferably, joint is mutually vertical with discshaped body.
Preferably, dentation structure middle rack is perpendicular to discshaped body.
Preferably, disk body adopts metal to make.
Preferably, friction sleeve adopts rubber to make.
In the utility model, disk body and friction sleeve are assembled into auxiliary brake friction disk, auxiliary brake friction disk is arranged on the rod member of traveller, when braking, reduce the height of rod member, auxiliary brake friction disk declines thereupon, and contacts with ground, by the frictional force between itself and ground, carries out auxiliary brake; Two equal-sized mounting holes that arrange on assembly department are convenient to auxiliary brake friction disk to be arranged on rod member, and the circle center line connecting of two mounting holes is vertical with barrel to be convenient to auxiliary brake friction disk in level and to be conducive to space layout; The convex edge that setting is surrounded on discshaped body limit portion is conducive to the tightness of disk body and friction sleeve assembling as joint, the setting of eating shape structure can further improve the tightness degree after disk body and friction sleeve assembling; Protruding structure the friction factor that can improve auxiliary brake friction disk is set, improve braking effect, ring-type burr is designed to from close discshaped body extremely away from discshaped body direction, the thickness of ring-type burr reduces gradually, can be so that easily deformable during ring-type burr kiss the earth, further improve friction factor, strengthen friction effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of disk body in a kind of auxiliary brake friction disk the utility model proposes;
Fig. 2 is the structural representation of friction sleeve in a kind of auxiliary brake friction disk the utility model proposes.
Embodiment
As shown in Figure 1-2, Fig. 1 is the structural representation of disk body in a kind of auxiliary brake friction disk the utility model proposes; Fig. 2 is the structural representation of friction sleeve in a kind of auxiliary brake friction disk the utility model proposes.
With reference to Fig. 1-2, a kind of auxiliary brake friction disk the utility model proposes, be arranged on the rod member of traveller and carry out auxiliary brake, comprise disk body 1 and friction sleeve 2, disk body 1 comprises discshaped body 11, assembly department 12 and joint 14, assembly department 12 is for tubular and be fixed in discshaped body 11, is provided with two equal-sized mounting holes 13 on the barrel of assembly department 12, and the circle center line connecting of above-mentioned two mounting holes 13 is vertical with barrel; Joint 14 is for being surrounded on the convex edge of discshaped body 11 limit portions, and it is fixedly connected with discshaped body 11, and joint 14 and assembly department 12 are positioned at the homonymy of discshaped body 11, and the outer wall of assembly department 12 is provided with dentation structure; Friction sleeve 2 comprises body 21, body 21 assembles by joint 14 with discshaped body 11, body 21 is provided with protruding structure 22 away from discshaped body 11 one sides, protruding structure 22 is comprised of the different ring-type burr of a plurality of external diameters, a plurality of ring-type burrs arrange with one heart, from near discshaped body 11 to away from discshaped body 11 directions, the thickness of each ring-type burr reduces gradually, and each ring-type burr is in the same plane away from discshaped body 11 one end, wherein, disk body 1 adopts metal to make, and friction sleeve 2 adopts rubber to make.
In the above-described embodiments, disk body 1 and friction sleeve 2 are assembled into auxiliary brake friction disk, auxiliary brake friction disk is arranged on the rod member of traveller, when braking, reduce the height of rod member, auxiliary brake friction disk declines thereupon, and contacts with ground, by the frictional force between itself and ground, carries out auxiliary brake; Two equal-sized mounting holes 13 that arrange on assembly department 12 are convenient to auxiliary brake friction disk to be arranged on rod member, and the circle center line connecting of two mounting holes 13 is vertical with barrel to be convenient to auxiliary brake friction disk in level and to be conducive to space layout; The convex edge that setting is surrounded on discshaped body 11 limit portions is conducive to disk body 1 and the tightness that friction sleeve 2 assembles as joint 14, and the setting of eating shape structure can further improve the tightness degree after disk body 1 assembles with friction sleeve 2; Protruding structure 22 the friction factor that can improve auxiliary brake friction disk is set, improve braking effect, by ring-type burr be designed near discshaped body 11 to away from discshaped body 11 directions, the thickness of ring-type burr reduces gradually, can be so that easily deformable during ring-type burr kiss the earth, further improve friction factor, strengthen friction effect.
In further improved specific design, along with the increase of external diameter, the average thickness of ring-type burr increases gradually, and because auxiliary brake friction disk is generally the contact of Bu Xianyu ground, limit, above-mentioned design can extend the working life of whole auxiliary brake friction disk.
In further improved specific design, joint 14 is mutually vertical with discshaped body 11, can strengthen the fitting tight degree of disk body 1 and friction sleeve 2.
In further improved specific design, dentation structure middle rack, perpendicular to discshaped body 11, is conducive to strengthen the fitting tight degree of disk body 1 and friction sleeve 2.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; according to the technical solution of the utility model and model utility design thereof, be equal to replacement or changed, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. an auxiliary brake friction disk, be arranged on the rod member of traveller and carry out auxiliary brake, it is characterized in that, comprise disk body (1) and friction sleeve (2), disk body (1) comprises discshaped body (11), assembly department (12) and joint (14), assembly department (12) is tubular and is fixed in discshaped body (11), on the barrel of assembly department (12), be provided with two equal-sized mounting holes (13), the circle center line connecting of above-mentioned two mounting holes (13) is vertical with barrel; Joint (14) is for being surrounded on the convex edge of discshaped body (11) limit portion, and it is fixedly connected with discshaped body (11), joint (14) and assembly department (12) are positioned at the homonymy of discshaped body (11), and the outer wall of assembly department (12) is provided with dentation structure; Friction sleeve (2) comprises body (21), body (21) assembles by joint (14) with discshaped body (11), body (21) is provided with protruding structure (22) away from discshaped body (11) one side, protruding structure (22) is comprised of the different ring-type burr of a plurality of external diameters, a plurality of ring-type burrs arrange with one heart, from near discshaped body (11) to away from discshaped body (11) direction, the thickness of each ring-type burr reduces gradually, and each ring-type burr is in the same plane away from discshaped body (11) one end.
2. auxiliary brake friction disk according to claim 1, is characterized in that, along with the increase of external diameter, the average thickness of ring-type burr increases gradually.
3. auxiliary brake friction disk according to claim 1, is characterized in that, joint (14) is mutually vertical with discshaped body (11).
4. auxiliary brake friction disk according to claim 1, is characterized in that, dentation structure middle rack is perpendicular to discshaped body (11).
5. auxiliary brake friction disk according to claim 1, is characterized in that, disk body (1) adopts metal to make.
6. auxiliary brake friction disk according to claim 1, is characterized in that, friction sleeve (2) adopts rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217159.4U CN203906616U (en) | 2014-04-29 | 2014-04-29 | Braking assisting friction disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217159.4U CN203906616U (en) | 2014-04-29 | 2014-04-29 | Braking assisting friction disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906616U true CN203906616U (en) | 2014-10-29 |
Family
ID=51780898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217159.4U Expired - Fee Related CN203906616U (en) | 2014-04-29 | 2014-04-29 | Braking assisting friction disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006097A (en) * | 2014-04-29 | 2014-08-27 | 宁国市日格美橡塑制品有限公司 | Braking-assisting friction disk |
-
2014
- 2014-04-29 CN CN201420217159.4U patent/CN203906616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006097A (en) * | 2014-04-29 | 2014-08-27 | 宁国市日格美橡塑制品有限公司 | Braking-assisting friction disk |
| CN104006097B (en) * | 2014-04-29 | 2016-06-08 | 宁国市日格美橡塑制品有限公司 | A kind of auxiliary brake frictional disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |