CN210337444U - Hub cover of hub brake structure - Google Patents
Hub cover of hub brake structure Download PDFInfo
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- CN210337444U CN210337444U CN201920499026.3U CN201920499026U CN210337444U CN 210337444 U CN210337444 U CN 210337444U CN 201920499026 U CN201920499026 U CN 201920499026U CN 210337444 U CN210337444 U CN 210337444U
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Abstract
The utility model discloses a wheel hub cover of wheel hub brake structure, including the wheel hub cover body, the wheel hub cover body is the disc structure of terminal surface indent, still be equipped with the brake block observation window on the wheel hub cover body, the brake block observation window includes fan-shaped arch and fan-shaped transparent cover, fan-shaped transparent cover both sides are equipped with screw one, be equipped with shallow mouth sector groove in the fan-shaped arch, shallow mouth sector groove is that fan-shaped protruding surperficial indent forms, shallow mouth sector groove includes sector hole and screw two, the sector hole set up in shallow mouth sector groove and run through in shallow mouth sector groove and wheel hub cover body, screw two sets up in shallow mouth sector groove both sides and screw one relative position, fan-shaped transparent cover passes through screw one with screw two go up the mounting nut fix in shallow mouth sector groove, through the brake block observation window can observe the wearing and tearing condition of brake block in the wheel hub.
Description
Technical Field
The utility model belongs to the technical field of the brake technique and specifically relates to a wheel hub lid of wheel hub brake structure is related to.
Background
Wheel hub brake structure is when the brake, by brake block and the friction of wheel hub inner face and play the brake effect, wheel hub brake structure relates to the field numerous, all has useful in many fields such as car, motorcycle and electric motor car, but wheel hub brake structure on the existing market because the brake block is installed in wheel hub, is covered by the wheel hub lid, so can not observe the wearing and tearing condition of brake block, when wanting to detect the wearing and tearing condition of brake block, need unpack the wheel hub lid apart, cause a lot of troubles.
Disclosure of Invention
The utility model aims to overcome the above-mentioned not enough, provide a wheel hub lid with brake block observation window.
In order to solve the above problem, the utility model adopts the following technical scheme:
a hub cover of a hub brake structure comprises a hub cover body, a center hole arranged in the middle of the hub cover body, a brake shaft mounting hole arranged on one side of the center hole and a brake pad limiting hole arranged on the other side of the center hole, wherein the center hole and the brake shaft mounting hole and the brake pad limiting hole are arranged on the same straight line, the hub cover body is a disc structure with an inwards concave end surface, a brake pad observation window is further arranged on the hub cover body and comprises a fan-shaped bulge and a fan-shaped transparent cover, screw holes I are arranged on two sides of the fan-shaped transparent cover, a shallow fan-shaped groove is arranged in the fan-shaped bulge, the shallow fan-shaped groove is formed in the surface of the fan-shaped bulge, the shallow fan-shaped groove comprises a fan-shaped hole and a screw hole II, the fan-shaped hole is arranged in the shallow fan-shaped groove and penetrates through the shallow fan-shaped groove and the hub cover body, the second screw hole is formed in the two sides of the shallow fan-shaped groove and is opposite to the first screw hole, the fan-shaped transparent cover is fixed in the shallow fan-shaped groove through the first screw hole and the second screw hole through mounting nuts, and the abrasion condition of a brake pad in the hub can be observed through the brake pad observation window.
Preferably, a plurality of brake block observation windows can be arranged on the hub cover body.
Preferably, the hub cover body is provided with a lighting device mounting hole, the lighting device can be mounted in the lighting device mounting hole, the lighting device comprises a lighting lamp, a lead, a switch button and an electron, and the lighting lamp forms a control loop with the switch button and the electron through the lead.
Preferably, the fan-shaped transparent cover is provided with a sealing rubber ring.
Preferably, the shape and the size of the fan-shaped transparent cover are similar to those of the fan-shaped shallow slot, and the fan-shaped transparent cover is slightly smaller than the fan-shaped shallow slot.
Preferably, the hub cap body is further provided with a fixing portion, and the fixing portion is provided with a screw hole.
The utility model has the advantages that: the utility model discloses when using, the brake block wearing and tearing condition in the wheel hub is observed to accessible brake block observation window, and when light is relatively poor, accessible lighting device provides the illumination for in the wheel hub, and the sealing washer can play dustproof and waterproof effect to a certain extent in addition, lets keep a good observation state in the wheel hub to in time observe the in service behavior of brake block, can in time observe when the brake block wearing and tearing are excessive, thereby avoid the occurence of failure.
Drawings
FIG. 1 is an exploded view of the overall application structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the surface structure of the present invention;
FIG. 4 is a schematic view of the fan-shaped transparent cover of the present invention;
FIG. 5 is a schematic view of the external assembly of the present invention;
fig. 6 is a schematic view of the internal assembly of the present invention.
Description of the main reference numerals: (1) a hub; (11) a brake pad; (12) a hub cap body; (13) a limit nut; (14) a brake shaft; (15) a brake shaft brake arm; (16) a brake cable; (121) a central bore; (122) a brake shaft mounting hole; (123) a brake pad limiting hole; (124) a brake pad observation window; (125) fixing screw holes; (126) an illumination device; (1241) a fan-shaped bulge; (1242) a fan-shaped transparent cover; (1243) a first screw hole; (1244) and a second screw hole.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
As shown in fig. 1 to 6, a hub cover of a hub brake structure includes a hub cover body 12, a central hole 121 disposed in the middle of the hub cover, a brake axle mounting hole 122 disposed on one side of the central hole 121, and a brake pad limiting hole 123 disposed on the other side of the central hole, wherein the central hole 121, the brake axle mounting hole 122, and the brake pad limiting hole 123 are disposed on the same straight line, the hub cover body 12 is a disc structure with an inward concave end surface, the hub cover body 12 is further provided with a brake pad observation window 124, the brake pad observation window 124 includes a fan-shaped protrusion 1241 and a fan-shaped transparent cover 1242, two sides of the fan-shaped transparent cover 1242 are provided with a first screw hole 1243, a shallow fan-shaped groove is disposed in the fan-shaped protrusion 1241, the shallow fan-shaped groove is formed by the inward concave surface of the fan-shaped protrusion 1241, the shallow fan-shaped groove includes a second fan-shaped hole 1244, the fan-shaped hole is disposed in the shallow groove and penetrates through the shallow groove and the hub cover body 12, the second screw holes 1244 are arranged at positions opposite to the first screw holes 1243 on two sides of the shallow fan-shaped groove, the fan-shaped transparent cover 1242 is fixed in the shallow fan-shaped groove by mounting nuts on the first screw holes 1243 and the second screw holes 1244, and the abrasion condition of the brake pad 11 in the hub 1 can be observed through the brake pad observation window 124.
The hub cover body 12 is provided with a plurality of brake pad observation windows 124. When installing multistage brake block 11 in wheel hub 1, can conveniently observe the wearing and tearing condition of every section brake block 11.
The hub cover body 12 is provided with an illuminating device mounting hole, the illuminating device 126 can be mounted in the illuminating device mounting hole 126, the illuminating device 126 comprises an illuminating lamp, a lead, a switch button and an electron, and the illuminating lamp forms a control loop with the switch button and the electron through the lead. When the use condition of the brake pad 11 is to be observed under the condition of poor light, the lighting device can be turned on to ensure that the light source is sufficient, so that the use condition of the brake pad 11 can be observed conveniently.
A sealing rubber ring is arranged on the fan-shaped transparent cover 1242. The sealing rubber ring can prevent dust and water drops from entering the hub 1 to a certain extent and influence the structure in the hub 1.
The sector transparent cover 1242 is similar to the sector shallow slot in shape and size, and the sector transparent cover 1242 is slightly smaller than the sector shallow slot. Facilitating the installation of the fan shaped transparent cover 1242 in the fan shaped shallow slot.
The hub cap body 12 is further provided with a fixing portion, and the fixing portion is provided with a fixing screw hole. The hub cap body 12 can be more stably mounted on the hub.
When the utility model is used, the brake block 11 is fastened and installed on the brake block limiting hole 123 through the limiting nut, the brake shaft 14 is installed in the brake shaft installation hole 122, one end of the brake shaft 14 is attached to the brake block, the other end of the brake shaft 14 is connected with the brake shaft brake arm 15 on the surface of the hub cover, the brake shaft brake arm 15 is connected with the brake cable 16, the brake shaft brake arm 15 is rotated by tensioning the brake cable 16, the brake shaft brake arm 15 drives the brake shaft 14 to rotate, the brake shaft 14 rotates, so that one end of the attached brake block 11 can prop the brake block 11 open, and the brake block 11 is rubbed with the inner surface of the hub 1 after being propped open, thereby braking; the wearing and tearing condition of brake block 11 can directly be observed at brake block observation window 12 to remind the user in time to change brake block 11, guarantee to use car safety, and because install lighting device 126, thereby do not worry that the not enough problem of influence observation brake block 11 of light.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited to the above description, and all the equivalent changes and decorations made in the claims of the present invention should still belong to the scope covered by the present invention.
Claims (6)
1. The utility model provides a wheel hub lid of wheel hub brake structure, includes wheel hub lid body, sets up at the centre bore of wheel hub lid middle part, sets up at the brake axle mounting hole of centre bore one side and sets up the spacing hole of brake block at the centre bore opposite side, centre bore and brake axle mounting hole, the spacing hole setting of brake block are on same straight line, its characterized in that: the wheel hub cap body is the disc structure of an end surface indent, still be equipped with the brake block observation window on the wheel hub cap body, the brake block observation window includes fan-shaped arch and fan-shaped transparent cover, fan-shaped transparent cover both sides are equipped with screw one, be equipped with shallow mouth sector groove in the fan-shaped arch, shallow mouth sector groove does fan-shaped bellied surperficial indent forms, shallow mouth sector groove includes sector hole and screw two, the sector hole set up in the shallow mouth sector groove and run through in shallow mouth sector groove with the wheel hub cap body, screw two sets up shallow mouth sector groove both sides and a screw relative position, fan-shaped transparent cover through screw one with mounting nut fixes on the screw two in the shallow mouth sector groove, through the brake block observation window can observe the wearing and tearing condition of brake block in the wheel hub.
2. A hub cover of a hub brake structure according to claim 1, wherein: and the hub cover body is provided with a plurality of brake pad observation windows.
3. A hub cover of a hub brake structure according to claim 1, wherein: the hub cap comprises a hub cap body and is characterized in that a lighting device mounting hole is formed in the hub cap body, the lighting device can be mounted in the lighting device mounting hole and comprises a lighting lamp, a lead, a switch button and electrons, and the lighting lamp forms a control loop with the switch button and the electrons through the lead.
4. A hub cover of a hub brake structure according to claim 1, wherein: and a sealing rubber ring is arranged on the fan-shaped transparent cover.
5. A hub cover of a hub brake structure according to claim 1, wherein: the shape and the size of the fan-shaped transparent cover are similar to those of the fan-shaped shallow slot, and the fan-shaped transparent cover is slightly smaller than the fan-shaped shallow slot.
6. A hub cover of a hub brake structure according to claim 1, wherein: the hub cover body is further provided with a fixing portion, and the fixing portion is provided with a fixing screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499026.3U CN210337444U (en) | 2019-04-12 | 2019-04-12 | Hub cover of hub brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499026.3U CN210337444U (en) | 2019-04-12 | 2019-04-12 | Hub cover of hub brake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210337444U true CN210337444U (en) | 2020-04-17 |
Family
ID=70179874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920499026.3U Active CN210337444U (en) | 2019-04-12 | 2019-04-12 | Hub cover of hub brake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210337444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878526A (en) * | 2020-07-17 | 2020-11-03 | 伟昊(泉州)机械有限公司 | Hub brake structure and brake shoe forming process thereof |
-
2019
- 2019-04-12 CN CN201920499026.3U patent/CN210337444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878526A (en) * | 2020-07-17 | 2020-11-03 | 伟昊(泉州)机械有限公司 | Hub brake structure and brake shoe forming process thereof |
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