CN210343998U - Anti-theft nut for hub of large truck - Google Patents
Anti-theft nut for hub of large truck Download PDFInfo
- Publication number
- CN210343998U CN210343998U CN201920920703.4U CN201920920703U CN210343998U CN 210343998 U CN210343998 U CN 210343998U CN 201920920703 U CN201920920703 U CN 201920920703U CN 210343998 U CN210343998 U CN 210343998U
- Authority
- CN
- China
- Prior art keywords
- nut
- gasket
- hole
- fastening
- hub
- 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
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000007774 longterm Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model discloses a large-scale cargo truck is antitheft nut for wheel hub, including fastening nut, locking washer group, chucking gasket and chucking nut, fastening nut still includes radial boss, locking gasket erection column, goes up spiral shell head, installation auxiliary groove, fastening fin, open slot, external screw thread, first through-hole and first internal thread, compares with prior art, the utility model discloses simple structure, reasonable in design can not take place not hard uply anyhow under the condition of long-term violent vibrations, connects reliably, and this antitheft nut is equipped with special installation auxiliary groove, needs to use purpose-built instrument to install and dismantle, and this nut can't be dismantled to general extracting tool, therefore makes this nut have better theftproof performance.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a fastener technical field, especially a large-scale lorry is antitheft nut for automobile wheel hub.
[ background of the invention ]
The fastener on the hub of the large truck usually bears violent vibration for a long time, common nut bolt sets on the market are easy to loosen when facing strong and lasting vibration, the connection between the hub of the large truck and the wheel shaft is loose, and further the connection fails.
[ Utility model ] content
The utility model discloses an aim at is exactly the problem among the solution prior art, provides a large-scale lorry is antitheft nut for automobile wheel hub, the utility model discloses simple structure, reasonable in design can not take place to become flexible at the condition of acutely shaking for a long time, connects reliably, and this antitheft nut is equipped with special installation auxiliary tank, needs to use purpose-made instrument to install and dismantle, and this nut can't be dismantled to general extracting tool, therefore makes this nut have better theftproof performance.
In order to achieve the purpose, the utility model provides an anti-theft nut for large truck hub, which comprises a fastening nut, a locking washer group, a clamping washer and a clamping nut, wherein the fastening nut further comprises a radial boss, a locking washer mounting post, an upper screw head, an installation auxiliary groove, a fastening fin, an open slot, an external thread, a first through hole and a first internal thread, the bottom of the radial boss is provided with the locking washer mounting post, the locking washer group is arranged on the locking washer mounting post, the top of the radial boss is provided with the upper screw head, the side wall of the upper screw head is provided with a plurality of installation auxiliary grooves, the top of the upper screw head is provided with a plurality of fastening fins, the fastening fins are provided with the clamping washer, the clamping washer is provided with the clamping nut, the open slot is arranged between the fastening fins, the external thread is arranged on the open slot, and the first, a first internal thread is arranged in the first through hole.
Preferably, the number of the fastening fins 14 is at least 4, and the fastening fins 14 are circular arc pieces with gradually increasing thickness from top to bottom.
Preferably, the anti-loosening gasket group comprises a pair of anti-loosening gaskets, anti-loosening grains, a mounting hole, a positioning bulge, a positioning groove and a connecting lock sleeve which are symmetrical to each other, the anti-loosening grains are arranged on the upper surfaces of the anti-loosening gaskets, the mounting hole is formed in the center of each anti-loosening gasket, the positioning bulge and the positioning groove which are distributed at intervals are arranged on the back of each anti-loosening gasket, the connecting lock sleeve is installed in the mounting hole, and the two anti-loosening gaskets which are symmetrical to each other are connected together through the connecting lock sleeve.
Preferably, the clamping gasket is provided with a second through hole, and the second through hole is a circular truncated cone-shaped through hole.
Preferably, a plurality of installation auxiliary grooves are formed in the outer side wall of the clamping nut, a third through hole is formed in the clamping nut, a second internal thread is formed in the inner wall of the third through hole, a protective cap is arranged above the third through hole, a fastening groove matched with the fastening fin is formed below the third through hole, and a third internal thread corresponding to the external thread is formed in the inner wall of the fastening groove.
Preferably, the diameter of the radial boss is the same as that of the anti-loosening gasket, the upper screw head and the clamping nut are cylindrical, and the diameters of the upper screw head, the clamping nut and the clamping gasket are the same.
The utility model has the advantages that: the utility model has good connection stability through the mutual matching of the fastening nut, the anti-loose gasket group, the clamping gasket and the clamping nut, and the bolt connection is still stable and reliable when the vibration is faced to long-time distance; the utility model discloses a set up the mode in installation auxiliary groove on fastening nut and chucking nut for this nut's installation all need use purpose-made instrument with the dismantlement, therefore makes this nut have better theftproof performance.
[ description of the drawings ]
Fig. 1 is the utility model relates to an explosion schematic diagram of large-scale lorry is antitheft nut for automobile wheel hub.
Fig. 2 is the utility model relates to a fastening nut's cross-sectional view in large-scale lorry is theftproof nut for automobile wheel hub.
Fig. 3 is the utility model relates to a fastening nut's in large-scale lorry is theftproof nut for automobile wheel hub top view.
FIG. 4 is the utility model relates to a structural schematic diagram of check washer in anti-theft nut for large truck wheel hub.
Figure 5 is the utility model relates to a cross-sectional view of chucking gasket in anti-theft nut for large truck wheel hub.
Fig. 6 is the utility model relates to a cross-sectional view of chucking nut among anti-theft nut for large-scale lorry wheel hub.
Fig. 7 is the utility model relates to a top view of chucking nut among large-scale lorry automobile wheel hub is with theftproof nut.
In the figure: the locking structure comprises 1-fastening nuts, 10-radial bosses, 11-anti-loose gasket mounting columns, 12-upper screw heads, 13-mounting auxiliary grooves, 14-fastening fins, 15-open grooves, 16-external threads, 17-first through holes, 18-first internal threads, 2-anti-loose gasket groups, 20-anti-loose gaskets, 21-anti-loose threads, 22-mounting holes, 23-positioning protrusions, 24-positioning grooves, 25-connecting locking sleeves, 3-clamping gaskets, 30-second through holes, 4-clamping nuts, 40-third through holes, 41-second internal threads, 42-protective caps, 43-fastening grooves and 44-third internal threads.
[ detailed description ] embodiments
Referring to the attached drawings, the anti-theft nut for the hub of the large truck comprises a fastening nut 1, an anti-loose gasket group 2, a clamping gasket 3 and a clamping nut 4, wherein the fastening nut 1 further comprises a radial boss 10, an anti-loose gasket mounting column 11, an upper screw head 12, an installation auxiliary groove 13, a fastening fin 14, an open groove 15, an external thread 16, a first through hole 17 and a first internal thread 18, the anti-loose gasket mounting column 11 is arranged at the bottom of the radial boss 10, the anti-loose gasket group 2 is installed on the anti-loose gasket mounting column 11, the upper screw head 12 is arranged at the top of the radial boss 10, the installation auxiliary grooves 13 are arranged on the side wall of the upper screw head 12, the fastening fins 14 are arranged at the top of the upper screw head 12, the clamping gasket 3 is arranged on the fastening fin 14, the clamping nut 4 is arranged on the clamping gasket 3, the open groove 15 is, the open slot 15 is provided with an external thread 16, the fastening nut 1 is provided with a first through hole 17, and a first internal thread 18 is arranged inside the first through hole 17.
The number of the fastening fins 14 is at least 4, and the fastening fins 14 are circular arc pieces with gradually increasing thickness from top to bottom.
Wherein, locking gasket group 2 includes a pair of locking gasket 20, locking line 21, mounting hole 22, location arch 23, positioning groove 24 and the connection lock sleeve 25 of mutual symmetry, be equipped with locking line 21 on the upper surface of locking gasket 20, the center department of locking gasket 20 is equipped with mounting hole 22, the back of locking gasket 20 is equipped with interval distribution's location arch 23 and positioning groove 24, install in the mounting hole 22 and connect lock sleeve 25, two locking gaskets 20 of mutual symmetry are in the same place through connecting lock sleeve 25 interconnect.
The clamping gasket 3 is provided with a second through hole 30, and the second through hole 30 is a circular truncated cone-shaped through hole.
The outer side wall of the clamping nut 4 is provided with a plurality of installation auxiliary grooves 13, the clamping nut 4 is provided with a third through hole 40, the inner wall of the third through hole 40 is provided with a second internal thread 41, a protective cap 42 is arranged above the third through hole 40, a fastening groove 43 matched with the fastening fin 14 is arranged below the third through hole 40, and the inner wall of the fastening groove 43 is provided with a third internal thread 44 corresponding to the external thread 16.
The diameter of the radial boss 10 is the same as that of the anti-loosening gasket 20, the upper screw head 12 and the clamping nut 4 are cylindrical, and the diameters of the upper screw head 12, the clamping nut 4 and the clamping gasket 3 are the same.
The utility model discloses a working process:
the utility model relates to an anti-theft nut for large truck hub can be in the course of the work, can hug closely the back of two check washer 20 together, through location arch 23 and positioning groove 24 that the back of check washer 20 was equipped with, combine two check washers 20 each other, then combine two check washers 20 into check washer group 2 through connecting lock sleeve 25, and install check washer group 2 on gasket erection column 14, then combine fastening nut 1 with the outside bolt through purpose-made instrument, then overlap chucking gasket 3 on fastening fin 14, then through purpose-made instrument with locking nut 4 fixed mounting on fastening fin 14, install helmet 42 on third through-hole 40 at last, accomplish the installation of bolt group, compare with prior art, the utility model discloses a mutual cooperation of fastening nut 1, gasket group 2, chucking gasket 3 and chucking nut 4, the utility model has good connection stability, and the bolt connection is still stable and reliable when the vibration is faced to a long-time distance; the utility model discloses a set up the mode of installation auxiliary groove 113 on fastening nut 1 and chucking nut 4 for the installation of this nut all need use purpose-made instrument with the dismantlement, therefore makes this nut have better theftproof performance.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (6)
1. The utility model provides a large-scale lorry is antitheft nut for automobile wheel hub which characterized in that: the anti-loosening gasket comprises a fastening nut (1), an anti-loosening gasket group (2), a clamping gasket (3) and a clamping nut (4), wherein the fastening nut (1) further comprises a radial boss (10), an anti-loosening gasket mounting column (11), an upper screw head (12), an installation auxiliary groove (13), a fastening fin (14), an open groove (15), an external thread (16), a first through hole (17) and a first internal thread (18), the anti-loosening gasket mounting column (11) is arranged at the bottom of the radial boss (10), the anti-loosening gasket group (2) is installed on the anti-loosening gasket mounting column (11), the upper screw head (12) is arranged at the top of the radial boss (10), a plurality of installation auxiliary grooves (13) are formed in the side wall of the upper screw head (12), a plurality of fastening fins (14) are arranged at the top of the upper screw head (12), the clamping gasket (3) is arranged, be equipped with chucking nut (4) on chucking gasket (3), be equipped with open slot (15) between fastening fin (14), be equipped with external screw thread (16) on open slot (15), be equipped with first through-hole (17) on fastening nut (1), first internal thread (18) are equipped with to first through-hole (17) inside.
2. The anti-theft nut for the hub of the large truck hub according to claim 1, characterized in that: the number of the fastening fins (14) is at least 4, and the fastening fins (14) are arc-shaped pieces with gradually increasing thickness from top to bottom.
3. The anti-theft nut for the hub of the large truck hub according to claim 1, characterized in that: locking gasket group (2) include a pair of locking gasket (20), locking line (21), mounting hole (22), location arch (23), positioning groove (24) and connect lock sleeve (25) of mutual symmetry, be equipped with locking line (21) on the upper surface of locking gasket (20), the center department of locking gasket (20) is equipped with mounting hole (22), the back of locking gasket (20) is equipped with interval distribution's location arch (23) and positioning groove (24), install in mounting hole (22) and connect lock sleeve (25), two locking gasket (20) of mutual symmetry are in the same place through connecting lock sleeve (25) interconnect.
4. The anti-theft nut for the hub of the large truck hub according to claim 1, characterized in that: and a second through hole (30) is formed in the clamping gasket (3), and the second through hole (30) is a circular truncated cone-shaped through hole.
5. The anti-theft nut for the hub of the large truck hub according to claim 1, characterized in that: be equipped with a plurality of installation auxiliary grooves (13) on the lateral wall of chucking nut (4), be equipped with third through-hole (40) on chucking nut (4), be equipped with second internal thread (41) on the inner wall of third through-hole (40), third through-hole (40) top is equipped with helmet (42), third through-hole (40) below is equipped with and fastens fin (14) matched with fastening groove (43), be equipped with on the inner wall of fastening groove (43) with the corresponding third internal thread (44) of external screw thread (16).
6. The anti-theft nut for hub of large truck according to any one of claims 1 to 4, characterized in that: the diameter of radial boss (10) is the same with the diameter of check washer (20), go up spiral shell head (12) and chucking nut (4) and be cylindric, the diameter of going up spiral shell head (12), chucking nut (4) and chucking washer (3) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920703.4U CN210343998U (en) | 2019-06-19 | 2019-06-19 | Anti-theft nut for hub of large truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920703.4U CN210343998U (en) | 2019-06-19 | 2019-06-19 | Anti-theft nut for hub of large truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343998U true CN210343998U (en) | 2020-04-17 |
Family
ID=70186546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920920703.4U Expired - Fee Related CN210343998U (en) | 2019-06-19 | 2019-06-19 | Anti-theft nut for hub of large truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210343998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131288A (en) * | 2019-06-19 | 2019-08-16 | 嘉兴光明五金制品有限公司 | A kind of large size truck hub anti-theft nut |
-
2019
- 2019-06-19 CN CN201920920703.4U patent/CN210343998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131288A (en) * | 2019-06-19 | 2019-08-16 | 嘉兴光明五金制品有限公司 | A kind of large size truck hub anti-theft nut |
| CN110131288B (en) * | 2019-06-19 | 2024-04-12 | 嘉兴光明科技股份有限公司 | Anti-theft nut for large truck hub |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109458389B (en) | Nylon lock nut | |
| CN210343998U (en) | Anti-theft nut for hub of large truck | |
| CN110131288B (en) | Anti-theft nut for large truck hub | |
| CN210436075U (en) | Cross anti-theft bolt and assembling and disassembling tool | |
| CN109676989B (en) | Fastening device for crankshaft connecting rod of mechanical press | |
| CN210565555U (en) | Large-scale pull rod fixing device | |
| CN211648755U (en) | Novel anti-theft bolt | |
| CN219221014U (en) | Antitheft bolt | |
| CN213393092U (en) | Double-end tire bolt with locking function | |
| CN210739102U (en) | Three-fork star-shaped anti-theft bolt and assembling and disassembling tool | |
| CN114165510A (en) | Anti-theft self-locking integrated combined bolt fastener | |
| CN210637356U (en) | Compression deformation formula timber structure is with theftproof carriage bolt | |
| CN210218371U (en) | Combined lock nut | |
| CN215409710U (en) | Anti-loosening integrated nut assembly | |
| CN212028278U (en) | Anchor bolt for communication tower | |
| CN215333911U (en) | Antitheft permanent bolt connecting pair | |
| CN210484317U (en) | Novel hexagon socket head cap expansion bolts convenient to installation | |
| CN218953771U (en) | Antitheft screw nail | |
| CN217502244U (en) | Anti-theft nut | |
| CN214118695U (en) | High-shear-resistance anti-theft bolt with rust-proof structure | |
| CN216922794U (en) | Double-bolt-head bolt of anti-skid thread | |
| CN220809221U (en) | Connecting component and automobile rear seat cushion framework assembly | |
| CN218440169U (en) | Hexagonal-head anti-seismic anti-loose bolt | |
| CN212509153U (en) | Hexagonal ball type anti-theft nut | |
| CN218479863U (en) | Corrosion-resistant automobile piston head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314300 No.268, Wuyuan section, Zhangda highway, Wuyuan street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Guangming Technology Co.,Ltd. Address before: 314300 Daliu Village Industrial Park, Wuyuan street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: JIAXING GUANGMING HARDWARE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |