CN113357245A - Mounting structure for brake caliper decorative cover - Google Patents
Mounting structure for brake caliper decorative cover Download PDFInfo
- Publication number
- CN113357245A CN113357245A CN202110499689.7A CN202110499689A CN113357245A CN 113357245 A CN113357245 A CN 113357245A CN 202110499689 A CN202110499689 A CN 202110499689A CN 113357245 A CN113357245 A CN 113357245A
- Authority
- CN
- China
- Prior art keywords
- brake caliper
- section
- bolt
- decorative cover
- mounting structure
- 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.)
- Pending
Links
- 238000003754 machining Methods 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000006096 absorbing agent Substances 0.000 description 12
- 230000035939 shock Effects 0.000 description 12
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/048—Specially-shaped necks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/225—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of a settable material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/005—Components of axially engaging brakes not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a brake caliper decorative cover mounting structure, which comprises a brake caliper decorative cover and a buffer rubber ring arranged in a brake caliper decorative cover mounting hole, and is characterized in that: the brake caliper decorative cover is matched with the buffer rubber ring through a special bolt and is connected to the brake caliper in a positioning mode; the special bolt is provided with a bolt head, a matching section, a turning machine machining section and a threaded section; the matching section is matched with the inner circle of the buffer rubber ring, and the thread section is connected with the brake caliper in a matching mode. The invention can prevent the buffer rubber pad from being invalid or forming false torque force due to the transitional compression deformation of the buffer rubber pad in the process of tightening the bolt by adopting the fixed torque force value, and avoid the risk of falling off of the clamp decorative cover in the driving process of the vehicle.
Description
Technical Field
The invention relates to an automobile chassis brake execution system, in particular to a brake caliper decorative cover mounting structure.
Background
In order to show the unique motion characteristics of the vehicle, visually improve the motion feeling and special customization characteristics of the vehicle, part of users add a caliper decorative cover on a brake caliper after purchasing the vehicle, and even part of 4S stores add the caliper decorative cover on the caliper before the vehicle is sold. Usually, the caliper trim cover is bolted to the caliper, and therefore, there is generally a cushion rubber pad at the mounting point of the caliper trim cover, and if the caliper trim cover is bolted to a common caliper, the following problems may exist:
(1) the common bolt is difficult to find the length suitable for matching the caliper and the caliper decorative cover, and the caliper decorative cover and the caliper cannot be fixed due to the fact that the common bolt is too long or too short;
(2) because a section of common bolt is generally provided with no thread at the joint of the root of the bolt and the head of the bolt, the common bolt can be screwed to the part without the thread at the joint of the root of the bolt and the head of the bolt in the process of screwing the bolt, so that the bolt can not be screwed smoothly, the head of the bolt can not be attached to the caliper decorative cover, and the caliper decorative cover can not be fixed;
(3) because the mounting holes of the caliper decorative cover fixedly connected by the bolts are generally provided with rubber pads, if the caliper decorative cover is connected by the common bolts, false torque values are formed in the process that the bolts are tightened by using fixed torque values, and finally the caliper decorative cover falls off after being assembled;
(4) because the installation point of the caliper decorative cover fixedly connected by the bolt is generally provided with the rubber cushion, and a boss structure for limiting in the bolt tightening process is not arranged on a common bolt, the cushion rubber cushion on the caliper decorative cover is subjected to transition deformation in the bolt tightening process in the fixed torque tightening process, so that the rubber cushion is invalid or false torque is formed;
(5) because the caliper decorative cover is assembled on the caliper and directly excited and vibrated by the road surface, the common bolt is not coated with anti-loosening glue, and the caliper decorative cover has the risk of falling off in the use process;
(6) the vehicle owner may occasionally detach the caliper decoration, but the vehicle-mounted tool box is not provided with a common detaching tool, so that the vehicle owner cannot detach the caliper decoration conveniently and quickly.
Therefore, it is necessary to develop a special bolt suitable for mounting a brake caliper decorative cover, and to improve a brake caliper decorative cover mounting structure.
CN 205744805U discloses a "shock absorber mounting bolt", which comprises a screw rod and a head, wherein a first boss is formed on the screw rod along the radial direction of the shock absorber mounting bolt and protrudes outwards, and the first boss is close to the head of the shock absorber mounting bolt. The shock absorber mounting structure comprises a shock absorber mounting bolt, a vehicle body upper mounting plate and a shock absorber upper seat plate, wherein the shock absorber upper seat plate and the vehicle body upper mounting plate are provided with a first through hole and a second through hole which are used for the shock absorber mounting bolt to penetrate through, and the shock absorber mounting bolt is the shock absorber mounting bolt. The shock absorber mounting structure has the advantages that the shock absorber mounting precision is improved, the four-wheel positioning precision of a vehicle is improved, and the mounting difficulty and the mounting cost cannot be increased through a simple structural design. The technical solution disclosed in the patent document is a useful attempt in the related art.
Disclosure of Invention
The invention aims to provide a brake caliper decorative cover mounting structure which can prevent a buffer rubber pad from being deformed due to transitional compression or false torsion caused by the buffer rubber pad in the process of tightening a bolt by adopting a fixed torsion value, and avoid the risk of falling off of the caliper decorative cover in the driving process of a vehicle.
The invention relates to a brake caliper decorative cover mounting structure, which comprises a brake caliper decorative cover and a buffer rubber ring arranged in a brake caliper decorative cover mounting hole, and is characterized in that: the brake caliper decorative cover is matched with the buffer rubber ring through a special bolt and is connected to the brake caliper in a positioning mode; the special bolt is provided with a bolt head, a matching section, a turning machine machining section and a threaded section; the matching section is matched with the inner circle of the buffer rubber ring, and the thread section is connected with the brake caliper in a matching mode.
Further, the bolt head is cylindrical, the diameter of the bolt head is phi 14mm, and the length of the bolt head is 5.5 mm; the center part of the upper surface of the bolt head is overlapped with an inner hexagonal groove and a straight-line-shaped groove, and the depths of the inner hexagonal groove and the straight-line-shaped groove are both 3 mm.
Furthermore, the matching section is cylindrical, the diameter of the matching section is phi 8mm, and the length of the matching section is 4 mm.
Furthermore, the machining section of the turning machine is cylindrical, the diameter of the machining section is phi 4.75mm, and the length of the machining section is 2 mm.
Further, the length of the thread section is 8mm, and the thread specification is M6 multiplied by 1; the middle part of the thread section is coated with thread anti-loosening glue, and the gluing length is more than 5 mm.
Furthermore, the special bolt is made of carbon structural steel and is provided with a SWRCH35K trademark.
The invention has the beneficial effects that: the brake caliper decorative cover with the buffering rubber ring can be effectively fixed on the brake caliper due to the fact that the special bolt is adopted to install the brake caliper decorative cover, and the buffering rubber ring is prevented from being in failure or forming false torque due to the fact that the buffering rubber ring of the brake caliper decorative cover is in transition compression deformation in the process of tightening the bolt by adopting a fixed torque value;
the thread section of the special bolt is coated with the thread anti-loosening glue, so that the risk that the clamp decorative cover falls off in the using process of a user is avoided;
in addition, the special bolt has the advantages of simple structure, lower manufacturing cost and good economy, and can realize mass production and meet the requirement of mass assembly in a host factory and the requirement of a user for disassembling the caliper decorative cover by using a vehicle-mounted tool at any time.
Drawings
FIG. 1 is a schematic structural diagram of a special bolt body of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a top view of FIG. 1;
fig. 4 is a schematic structural diagram of the present invention.
In the figure:
1-special bolt, 11-bolt head, 12-matching section, 13-turning machine machining section, 14-thread section, 15-internal hexagonal groove, and 16-I-shaped groove;
2-decorative cover of brake caliper;
3-buffer rubber ring;
4-brake caliper.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, 2, 3 and 4, the brake caliper decorative cover mounting structure includes a brake caliper decorative cover 2 and a cushion rubber ring 3 disposed in a brake caliper decorative cover mounting hole, and is characterized in that: the brake caliper decorative cover 2 is matched with the buffer rubber ring 3 through a special bolt 1 and is connected to the brake caliper 4 in a positioning mode; the special bolt 1 is provided with a bolt head 11, a matching section 12, a turning machine machining section 13 and a threaded section 14; the matching section 12 is matched with the inner circle of the buffer rubber ring 3, and the thread section 14 is matched and connected with the brake caliper 4.
The bolt head 11 is cylindrical, the diameter of the bolt head is phi 14mm, and the length of the bolt head is 5.5 mm; the central part of the upper surface of the bolt head is overlapped with an inner hexagonal groove 15 and a straight-line-shaped groove 16, and the depths of the inner hexagonal groove 15 and the straight-line-shaped groove 16 are both 3 mm. The special bolt can be screwed or dismounted by an inner hexagonal wrench, and can also be screwed or dismounted by a straight-line-shaped wrench so as to be convenient to screw or dismount.
The fitting section 12 is cylindrical, and has a diameter of 8mm and a length of 4 mm. The matching section is a special bolt and brake caliper decorative cover assembling contact section, and the diameter and the length can be adjusted according to the size of a design mounting hole of the brake caliper decorative cover.
The lathe machining section 13 is cylindrical, and has a diameter of phi 4.75mm and a length of 2 mm. Because the common bolt can not roll threads at the joint of the thread root and the bolt head, namely the bolt root has no threads, the bolt can not be screwed to the end of the bolt head in the screwing process, and the special bolt is provided with the added section of the turning machine, so that the special bolt can be smoothly screwed to the end surface of the bolt head in the screwing process.
The length of the thread section 14 is 8mm, and the thread specification is M6 multiplied by 1; the middle part of the thread section is coated with thread anti-loosening glue, and the gluing length is more than 5 mm. So as to avoid the brake caliper from falling off after the decorative cover is assembled.
The special bolt 1 is made of carbon structural steel and is marked as SWRCH 35K. The special bolt is made of SWRCH35K, and can meet the requirements of CA-SWRCH 35K-I in Q/JD J-GY116-2019 carbon cold heading rigid hot rolling discs. The special bolt blank is formed by wire drawing and cold heading. The bolt head is directly subjected to cold heading to be cylindrical with the diameter phi of 14mm and the length of 5.5mm, and meanwhile, an inner hexagonal groove and a straight groove on the bolt head are also directly formed in the cold heading process.
Claims (6)
1. The utility model provides a cover mounting structure is decorated to brake caliper, includes that brake caliper decorates cover (2), establishes buffering rubber ring (3) in the cover mounting hole is decorated to brake caliper, characterized by: the brake caliper decorative cover (2) is matched with the buffer rubber ring (3) through a special bolt (1) and is connected to the brake caliper (4) in a positioning mode; the special bolt (1) is provided with a bolt head (11), a matching section (12), a turning machine machining section (13) and a thread section (14); the matching section (12) is matched with the inner circle of the buffer rubber ring (3), and the thread section (14) is connected with the brake caliper (4) in a matching mode.
2. The brake caliper trim cover mounting structure according to claim 1, wherein: the bolt head (11) is cylindrical, the diameter of the bolt head is phi 14mm, and the length of the bolt head is 5.5 mm; an inner hexagonal groove (15) and a straight-line-shaped groove (16) are overlapped at the central part of the upper surface of the bolt head, and the depths of the inner hexagonal groove (15) and the straight-line-shaped groove (16) are both 3 mm.
3. The brake caliper trim cover mounting structure according to claim 1 or 2, wherein: the matching section (12) is cylindrical, the diameter of the matching section is phi 8mm, and the length of the matching section is 4 mm.
4. The brake caliper trim cover mounting structure according to claim 1 or 2, wherein: the machining section (13) of the turning machine is cylindrical, the diameter of the machining section is phi 4.75mm, and the length of the machining section is 2 mm.
5. The brake caliper trim cover mounting structure according to claim 1 or 2, wherein: the length of the thread section (14) is 8mm, and the thread specification is M6 multiplied by 1; the middle part of the thread section is coated with thread anti-loosening glue, and the gluing length is more than 5 mm.
6. The brake caliper trim cover mounting structure according to claim 1 or 2, wherein: the special bolt (1) is made of carbon structural steel and is marked as SWRCH 35K.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110499689.7A CN113357245A (en) | 2021-05-08 | 2021-05-08 | Mounting structure for brake caliper decorative cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110499689.7A CN113357245A (en) | 2021-05-08 | 2021-05-08 | Mounting structure for brake caliper decorative cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113357245A true CN113357245A (en) | 2021-09-07 |
Family
ID=77525913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110499689.7A Pending CN113357245A (en) | 2021-05-08 | 2021-05-08 | Mounting structure for brake caliper decorative cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113357245A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321228A (en) * | 2021-12-31 | 2022-04-12 | 重庆长安汽车股份有限公司 | Caliper decoration cover and caliper mounting structure and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130244039A1 (en) * | 2012-03-14 | 2013-09-19 | Akebono Brake Corporation | Brake component with an encapsulant and method of applying the encapsulant to a brake component |
| CN103382957A (en) * | 2013-07-25 | 2013-11-06 | 超捷紧固系统(上海)股份有限公司 | Pressure riveting connection fastening piece for sheet metal component |
| CN203796708U (en) * | 2013-11-28 | 2014-08-27 | 内蒙古欧意德发动机有限公司 | Bolt and bolt connection component |
| TWM487880U (en) * | 2012-09-27 | 2014-10-11 | Shimano Kk | Disc brake caliper, brake pads, pad pin and caliper housing |
| CN205744805U (en) * | 2016-05-13 | 2016-11-30 | 浙江吉利控股集团有限公司 | A kind of shock absorber fitting bolt and use its bumper installation structure |
-
2021
- 2021-05-08 CN CN202110499689.7A patent/CN113357245A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130244039A1 (en) * | 2012-03-14 | 2013-09-19 | Akebono Brake Corporation | Brake component with an encapsulant and method of applying the encapsulant to a brake component |
| TWM487880U (en) * | 2012-09-27 | 2014-10-11 | Shimano Kk | Disc brake caliper, brake pads, pad pin and caliper housing |
| CN103382957A (en) * | 2013-07-25 | 2013-11-06 | 超捷紧固系统(上海)股份有限公司 | Pressure riveting connection fastening piece for sheet metal component |
| CN203796708U (en) * | 2013-11-28 | 2014-08-27 | 内蒙古欧意德发动机有限公司 | Bolt and bolt connection component |
| CN205744805U (en) * | 2016-05-13 | 2016-11-30 | 浙江吉利控股集团有限公司 | A kind of shock absorber fitting bolt and use its bumper installation structure |
Non-Patent Citations (2)
| Title |
|---|
| 吴学农: "《机械制图手册》", 28 February 2019, 合肥工业大学出版社 * |
| 张国军等: "《机械基础：多学时》", 30 April 2016, 北京理工大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321228A (en) * | 2021-12-31 | 2022-04-12 | 重庆长安汽车股份有限公司 | Caliper decoration cover and caliper mounting structure and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210907 |
|
| RJ01 | Rejection of invention patent application after publication |