CN208719108U - A kind of hexagon socket head cap screw on automotive hub - Google Patents
A kind of hexagon socket head cap screw on automotive hub Download PDFInfo
- Publication number
- CN208719108U CN208719108U CN201821325255.5U CN201821325255U CN208719108U CN 208719108 U CN208719108 U CN 208719108U CN 201821325255 U CN201821325255 U CN 201821325255U CN 208719108 U CN208719108 U CN 208719108U
- Authority
- CN
- China
- Prior art keywords
- hexagon socket
- screw
- bolt head
- cap screw
- head cap
- 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 hexagon socket head cap screw that the utility model discloses a kind of on automotive hub, including bolt head mechanism, bullet circle, flange face and screw mechanism, the bolt head mechanism includes hexagonal bolt head and waterproof table top, hexagon socket head cap screw hole is provided in the middle part of hexagonal bolt head, screw mechanism includes construction section, smooth surface spiro rod section, thread segment and guiding light bar segment, and the lower surface of flange face is equipped with several tooth ripple slots.The utility model, so that remaining certain tensile force between two connected parts, can guarantee connective stability by the deformation of bullet circle by setting bullet circle, hexagon socket head cap screw；Guiding polished rod carries out vertically-guided before bolt and threaded hole occlusion, ensure that the vertical stress of bolt, reduces the probability of screw thread stripped thread；By the way that waterproof table top is arranged above flange face, bolt is avoided to get rusty due to by rain erosion damage；By the way that tooth ripple slot, the connective stability being further ensured that between two connected parts is arranged in the lower surface of flange face.
Description
[technical field]
The utility model relates to the technical field of boss bolt, in particular to a kind of interior hexagonal spiral shell on automotive hub
Bolt.
[background technique]
Hex bolts need to be with by head and screw rod (having externally threaded cylindrical body) a kind of fastener dimerous
Nut cooperation, for being fastenedly connected two parts for having through-hole, this type of attachment claims to be bolted.As nut from bolt
On screw off, the two parts can be made to separate, it is common accessory in life that therefore being bolted, which is to belong to be detachably connected,
The fields such as automobile, ship, aircraft and building are with very extensive.But in the operating process of fastening, if it cannot be guaranteed that bolt
Vertical strength is insufficient or firmly excessive so as to cause oblique loading or operator's experience with threaded hole, will lead to fragility
Threaded hole stripped thread.And bolt exposure for a long time is in air, especially moist wet rainy season often gets rusty damage, need it is timely more
It changes；The installation of bolt requires spanner substantially, is difficult to install if without spanner, and installation is inconvenient.
[utility model content]
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide it is a kind of on automotive hub in
Hex bolts ensure that bolt vertical stress during the fastening process, reduce the probability of screw thread stripped thread, easy for assemble or unload, avoid
Bolt gets rusty damage due to by rain erosion, extends bolt service life.
To achieve the above object, the hexagon socket head cap screw that the utility model proposes a kind of on automotive hub, including spiral shell
Shuan Tou mechanism, bullet circle, flange face and screw mechanism, the bolt head mechanism include hexagonal bolt head and waterproof table top, described
Hexagonal bolt head be positive hexagonal structure, hexagon socket head cap screw hole, the waterproof are provided in the middle part of the hexagonal bolt head
Table top is located at the lower section of hexagonal bolt head, and the hexagonal bolt head and waterproof table top are an integral structure, the bolt head
Extend downwardly below mechanism and be connected with screw mechanism, the screw mechanism include construction section, smooth surface spiro rod section, thread segment and
It is oriented to light bar segment, is successively arranged hexagonal bolt head, waterproof table top, bullet circle and flange face, institute from top to bottom on the construction section
The lower surface for the flange face stated is equipped with several tooth ripple slots.
Preferably, the construction section, smooth surface spiro rod section, thread segment and guiding light bar segment are sequentially connected from top to bottom,
Construction section, smooth surface spiro rod section, thread segment and the guiding light bar segment is an integral structure, the lower end of the guiding light bar segment
Equipped with hexagon boss, the bottom surface of the hexagon boss is equipped with screw-driver slot.
Preferably, the screw-driver slot is flat recess or cross recess.
Preferably, the waterproof platform face includes joint face and epitaxial surface, the joint face and hexagonal bolt head phase
Even, the joint face and epitaxial surface are an integral structure, and the global sections shape of the joint face is circular configuration, described
Epitaxial surface the periphery of joint face circumference is set, at 30 °~45° angle, the company between the epitaxial surface and joint face
Junction and epitaxial surface, which cooperate, forms a umbrella blocked area in lower section, and the umbrella blocked area blocks flange face under
Side.
Preferably, the surface layer of the waterproof table top is equipped with waterproof layer.
Preferably, the flange face is the cirque structure being mutually adapted with construction section, the tooth ripple slot
Quantity be two and more than two, the tooth ripple slot is evenly distributed on the anchor ring of flange face.
Preferably, the thread segment is equipped with external screw thread, the size of the guiding light bar segment is less than externally threaded
Interior tolerance diametral.
The utility model has the beneficial effects that compared with prior art, it is provided by the utility model a kind of for automotive hub
On hexagon socket head cap screw, bullet circle is equipped between bolt head mechanism and flange face, hexagon socket head cap screw can make by the deformation of bullet circle
It obtains and remains certain tensile force between two connected parts, guarantee the connective stability between two connected parts；
It is less than the guiding light bar segment of bolt external thread diameter by being arranged below screw mechanism, guiding polished rod is stung in bolt and threaded hole
Vertically-guided is carried out before closing, ensure that the vertical stress of bolt, reduces the probability of screw thread stripped thread；By being set above flange face
Waterproof table top is set, fastening section is blocked in umbrella blocked area, and rainwater is flowed down along inclined epitaxial surface, and prevent rainwater from penetrating into,
It avoids bolt from getting rusty due to by rain erosion damage, extends bolt service life；By the way that tooth form is arranged in the lower surface of flange face
Wave groove, when this hexagon socket head cap screw is fixed by two connected parts, tooth ripple slot can start to contact connected part
One side surface, with further tightening for this hexagon socket head cap screw, tooth ripple slot will start to deform, thus to connected part
A bounce is generated, finally makes to remain certain tensile force between two connected parts, guarantees that two are connected zero
Connective stability between part；By opening up hexagon socket head cap screw hole in the middle part of hexagonal bolt head, even if the hex bolts of outside
Head deformation still can use interior hexagonal and carry out quick demounting bolt, increases the service life of bolt；By convex in hexagon
Screw-driver slot is arranged in platform bottom surface, in combination with original installing and dismounting portion --- and bolt head mechanism is, it can be achieved that a variety of installation and removal
Mode, use are more flexible and convenient.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of the hexagon socket head cap screw on automotive hub of the utility model；
Fig. 2 is that a kind of plan structure of the hexagonal bolt head of the hexagon socket head cap screw on automotive hub of the utility model is shown
It is intended to.
In figure: 1- bolt head mechanism, 2- bullet circle, 3- flange face, 4- screw mechanism, 11- hexagonal bolt head, 12- waterproof platform
Face, 111- hexagon socket head cap screw hole, 120- umbrella blocked area, 121- joint face, 122- epitaxial surface, 123- waterproof layer, 31- tooth form wave
Groove, 41- construction section, 42- smooth surface spiro rod section, 43- thread segment, 44- guiding light bar segment, 431- external screw thread, 441- hexagon are convex
Platform.
[specific embodiment]
To make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments,
The present invention will be further described in detail.However, it should be understood that specific embodiment described herein is only used to solve
The utility model is released, the range being not intended to limit the utility model.In addition, in the following description, being omitted to known features
With the description of technology, to avoid the concept for unnecessarily obscuring the utility model.
Refering to fig. 1 and Fig. 2, the utility model embodiment provide a kind of hexagon socket head cap screw on automotive hub, including
Bolt head mechanism 1, bullet circle 2, flange face 3 and screw mechanism 4, the bolt head mechanism 1 include hexagonal bolt head 11 and waterproof
Table top 12, the hexagonal bolt head 11 are positive hexagonal structure, and the middle part of the hexagonal bolt head 11 is provided with interior hexagonal spiral shell
Keyhole 111, the waterproof table top 12 are located at the lower section of hexagonal bolt head 11, the hexagonal bolt head 11 and waterproof table top 12
It is an integral structure, the lower section of the bolt head mechanism 1 is extended downwardly to be connected with screw mechanism 4, and the screw mechanism 4 wraps
Construction section 41, smooth surface spiro rod section 42, thread segment 43 and guiding light bar segment 44 are included, is successively set from top to bottom on the construction section 41
There are hexagonal bolt head 11, waterproof table top 12, bullet circle 2 and flange face 3, the lower surface of the flange face 3 is equipped with several teeth
Shape wave groove 31.
Construction section 41, smooth surface spiro rod section 42, thread segment 43 and the guiding light bar segment 44 is sequentially connected from top to bottom, institute
Construction section 41, smooth surface spiro rod section 42, thread segment 43 and the guiding light bar segment 44 stated are an integral structure, the guiding light bar segment
44 lower end is equipped with hexagon boss 441, and the bottom surface of the hexagon boss 441 is equipped with screw-driver slot.The screw-driver slot is
Flat recess or cross recess.The waterproof table top 12 includes joint face 121 and epitaxial surface 122, the joint face 121 and hexagonal
Bolt head 11 is connected, and the joint face 121 and epitaxial surface 122 is an integral structure, the global sections of the joint face 121
Shape is circular configuration, and the epitaxial surface 122 is arranged in the periphery of 121 circumference of joint face, the epitaxial surface 122 with connect
It cooperates at 30 °~45° angle, the joint face 121 and epitaxial surface 122 between face 121 and forms a umbrella screening in lower section
Area 120 is kept off, the umbrella blocked area 120 blocks flange face 3 in lower section.The surface layer of the waterproof table top 12 is equipped with waterproof
Layer 123.The flange face 3 is the cirque structure being mutually adapted with construction section 41, the quantity of the tooth ripple slot 31
For two and more than two, the tooth ripple slot 31 is evenly distributed on the anchor ring of flange face 3.The thread segment
43 are equipped with external screw thread 431, and the size of the guiding light bar segment 44 is less than the interior tolerance diametral of external screw thread 431.
Utility model works process:
A kind of hexagon socket head cap screw on automotive hub of the utility model during the work time, by the lower section of screw mechanism 4
Guiding light bar segment 44 extend into threaded hole to be installed, guiding light bar segment 44 bolt and threaded hole occlusion before hang down
Straight guiding, ensure that the vertical stress of bolt, reduce the probability of screw thread stripped thread；In tightening process for a bolt, tooth ripple slot 31
A side surface of connected part can be started to contact, with further tightening for this hexagon socket head cap screw, tooth ripple slot 31 will
Start to deform, to generate a bounce to connected part, finally makes to remain certain between two connected parts
Tensile force, guarantee two connected parts between connective stability；Bullet circle is equipped between bolt head mechanism 1 and flange face 3
2, hexagon socket head cap screw, so that remaining certain tensile force between two connected parts, can be protected by the deformation of bullet circle 2
Demonstrate,prove the connective stability between two connected parts；By the way that waterproof table top 12, umbrella blocked area are arranged above flange face 3
120 pairs of fastening sections are blocked, and rainwater is flowed down along inclined epitaxial surface 122, are prevented rainwater from penetrating into, are avoided bolt because by rainwater
It corrodes and damage of getting rusty, extends bolt service life；By opening up hexagon socket head cap screw hole 111 at the middle part of hexagonal bolt head 11,
Even if the hexagonal bolt head 11 of outside still can use hexagon socket head cap screw hole 111 and carry out quick demounting bolt, increases bolt
Service life；The screw-driver slot of 441 bottom surface of hexagon boss setting, in combination with original installing and dismounting portion --- bolt head machine
Structure 1 is, it can be achieved that a variety of installation and removal modes, use are more flexible and convenient.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of hexagon socket head cap screw on automotive hub, it is characterised in that: including bolt head mechanism (1), bullet circle (2), method
Blue face (3) and screw mechanism (4), the bolt head mechanism (1) include hexagonal bolt head (11) and waterproof table top (12), described
Hexagonal bolt head (11) be positive hexagonal structure, the hexagonal bolt head is provided with hexagon socket head cap screw hole in the middle part of (11)
(111), the waterproof table top (12) is located at the lower section of hexagonal bolt head (11), the hexagonal bolt head (11) and waterproof platform
Face (12) is an integral structure, and is extended downwardly below the bolt head mechanism (1) and is connected with screw mechanism (4), described
Screw mechanism (4) includes construction section (41), smooth surface spiro rod section (42), thread segment (43) and guiding light bar segment (44), the peace
It is successively arranged hexagonal bolt head (11), waterproof table top (12), bullet circle (2) and flange face (3) from top to bottom on dress section (41), it is described
Flange face (3) lower surface be equipped with several tooth ripple slots (31).
2. a kind of hexagon socket head cap screw on automotive hub as described in claim 1, it is characterised in that: the construction section
(41), smooth surface spiro rod section (42), thread segment (43) and guiding light bar segment (44) are sequentially connected from top to bottom, the construction section
(41), smooth surface spiro rod section (42), thread segment (43) and guiding light bar segment (44) are an integral structure, the guiding light bar segment
(44) lower end is equipped with hexagon boss (441), and the bottom surface of the hexagon boss (441) is equipped with screw-driver slot.
3. a kind of hexagon socket head cap screw on automotive hub as claimed in claim 2, it is characterised in that: the screw-driver slot
For flat recess or cross recess.
4. a kind of hexagon socket head cap screw on automotive hub as described in claim 1, it is characterised in that: the waterproof platform
Face (12) includes joint face (121) and epitaxial surface (122), and the joint face (121) is connected with hexagonal bolt head (11), described
Joint face (121) and epitaxial surface (122) be an integral structure, the global sections shape of the joint face (121) is circle
Structure, the epitaxial surface (122) are arranged in the periphery of joint face (121) circumference, the epitaxial surface (122) and joint face
(121) it cooperates at 30 °~45° angle, the joint face (121) and epitaxial surface (122) between and forms a umbrella in lower section
Shape blocked area (120), the umbrella blocked area (120) block flange face (3) in lower section.
5. a kind of hexagon socket head cap screw on automotive hub as described in claim 1, it is characterised in that: the waterproof platform
The surface layer in face (12) is equipped with waterproof layer (123).
6. a kind of hexagon socket head cap screw on automotive hub as described in claim 1, it is characterised in that: the flange face
It (3) is the cirque structure being mutually adapted with construction section (41), the quantity of the tooth ripple slot (31) is two and two
More than, the tooth ripple slot (31) is evenly distributed on the anchor ring of flange face (3).
7. a kind of hexagon socket head cap screw on automotive hub as described in claim 1, it is characterised in that: the thread segment
(43) external screw thread (431) are equipped with, the size of the guiding light bar segment (44) is less than the interior tolerance diametral of external screw thread (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325255.5U CN208719108U (en) | 2018-08-16 | 2018-08-16 | A kind of hexagon socket head cap screw on automotive hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325255.5U CN208719108U (en) | 2018-08-16 | 2018-08-16 | A kind of hexagon socket head cap screw on automotive hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719108U true CN208719108U (en) | 2019-04-09 |
Family
ID=65977944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821325255.5U Expired - Fee Related CN208719108U (en) | 2018-08-16 | 2018-08-16 | A kind of hexagon socket head cap screw on automotive hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208719108U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825625A (en) * | 2018-08-16 | 2018-11-16 | 嘉兴同辉汽配有限公司 | A kind of hexagon socket head cap screw on automotive hub |
| CN110566561A (en) * | 2019-09-16 | 2019-12-13 | 柳州博纳汽车科技有限公司 | Locking fastening bolt for car that moves |
| CN111692182A (en) * | 2020-06-19 | 2020-09-22 | 嘉兴同辉汽配有限公司 | Automobile hub bolt |
| CN112032172A (en) * | 2020-08-27 | 2020-12-04 | 温州广全标准件制造有限公司 | Inner hexagon bolt |
| CN113847331A (en) * | 2021-09-22 | 2021-12-28 | 嘉兴圣龙五金科技股份有限公司 | Hexagonal flange face extrusion sealing bolt |
-
2018
- 2018-08-16 CN CN201821325255.5U patent/CN208719108U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825625A (en) * | 2018-08-16 | 2018-11-16 | 嘉兴同辉汽配有限公司 | A kind of hexagon socket head cap screw on automotive hub |
| CN110566561A (en) * | 2019-09-16 | 2019-12-13 | 柳州博纳汽车科技有限公司 | Locking fastening bolt for car that moves |
| CN111692182A (en) * | 2020-06-19 | 2020-09-22 | 嘉兴同辉汽配有限公司 | Automobile hub bolt |
| CN111692182B (en) * | 2020-06-19 | 2022-04-22 | 嘉兴同辉汽配有限公司 | Automobile hub bolt |
| CN112032172A (en) * | 2020-08-27 | 2020-12-04 | 温州广全标准件制造有限公司 | Inner hexagon bolt |
| CN113847331A (en) * | 2021-09-22 | 2021-12-28 | 嘉兴圣龙五金科技股份有限公司 | Hexagonal flange face extrusion sealing bolt |
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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 |
Granted publication date: 20190409 Termination date: 20210816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |