CN105465135A - Anti-theft locking bolt capable of being used for replacing license plate - Google Patents
Anti-theft locking bolt capable of being used for replacing license plate Download PDFInfo
- Publication number
- CN105465135A CN105465135A CN201610030608.8A CN201610030608A CN105465135A CN 105465135 A CN105465135 A CN 105465135A CN 201610030608 A CN201610030608 A CN 201610030608A CN 105465135 A CN105465135 A CN 105465135A
- Authority
- CN
- China
- Prior art keywords
- bolt
- licence plate
- compression spring
- bolt head
- replaceable
- 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
- 230000006835 compression Effects 0.000 claims description 37
- 238000007906 compression Methods 0.000 claims description 37
- 230000002265 prevention Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 230000008014 freezing Effects 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
-
- 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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Abstract
The invention provides an anti-theft locking bolt capable of being used for replacing a license plate. The anti-theft locking bolt comprises a locking spring type bolt body, an anti-theft sleeve and an anti-theft cover. A spring gasket is arranged on the locking spring type bolt body. A tooth groove is formed in the bottom face of a bolt head. Elastic teeth are arranged on the elastic gasket. The elastic teeth and the tooth groove in the bottom face of the bolt head are meshed in an inverted-tooth mode, the bolt is only allowed to rotate in the screwing-down direction. The elastic teeth are partially exposed out of the periphery of the bolt head so as to deform when the exposed part is pressed, and inverted-tooth meshing with the bolt head is relieved. The spring gasket is provided with a rotating-preventing structure. The anti-theft sleeve is provided with a rotating-preventing structure. The invention further provides an installing structure allowing the license plate to be replaced. Connecting reliability can be improved, connecting strength is as high as that of welding, a proper tool can be adopted for disassembling, the anti-theft locking bolt has an anti-theft function, the reliability of license plate installing is improved, and the locking bolt can be disassembled when needing to be disassembled.
Description
Technical field
The present invention relates to a kind of antitheft chek bolt that can be used for replaceable licence plate, being applicable to all kinds of vapour licence plate according to installing, also can be used for guideboard, billboard, doorplate and other etc. antitheft locking needs place use.
Background technique
It is can only the anti-theft bolt that turns of up time that existing licence plate installs what adopt, but it is more to have problems in actual use.One, licence plate one district that paddles will loosen and falls down licence plate because water wave impacts.It is two in driving, loosens owing to shaking for a long time and falls down licence plate.They are three years old, accident the most outstanding in driving is exactly that the bumper bar filling licence plate is hit, often be difficult to during replacing rotate, repair shop can only employ electric angle grinder and the up time on bolt head is turned place cut away, just can back-out, thus cause disassembly cost expensive, and also easily there is blade when there is cutting and to fly out the safety problem such as to hurt sb.'s feelings.
Summary of the invention
For problems of the prior art, the object of the present invention is to provide a kind of antitheft chek bolt that can be used for replaceable licence plate, connection reliability can be improved, there is anti-theft feature and can tool ejector be adopted when needs are dismantled again.For achieving the above object, the present invention is by the following technical solutions:
Can be used for an antitheft chek bolt for replaceable licence plate, it is characterized in that it comprises snap formula bolt, stealingproof sleeve, pilferproof closure; Described snap formula bolt is configured with compression spring, the bottom surface of bolt head arranges teeth groove, compression spring arranges Elastic Teeth, and the teeth groove on described Elastic Teeth and bolt head bottom surface is pawl engagement, bolt is only allowed to rotate towards tightening direction, and Elastic Teeth also has the periphery of partly exposing at bolt head, makes Elastic Teeth can be out of shape because of its exposed portion pressurized, removes and engages with the pawl of bolt head; Described compression spring has rotation prevention structure;
Described stealingproof sleeve has the space holding bolt head and compression spring, and described bolt head and compression spring are in described space, and described stealingproof sleeve has rotation prevention structure.
On the basis adopting technique scheme, the present invention also can adopt following further technological scheme respectively or combine these further technological schemes:
The inner hole wall of described compression spring has the described rotation prevention structure of bending downwards.
The bottom outwards annular protrusion of bolt head, the teeth groove on the bottom surface of bolt head forms link spring shape at bolt head outer side bottom surface, and described snap formula bolt also comprises male member, and male member pad is in the below of bolt head, and male member exceeds the groove face of teeth groove.
The inner side of compression spring is plane round, and outside is described Elastic Teeth, and male member can pad on plane round.
The rotation prevention structure of described stealingproof sleeve comprises at least one of following structure:
The anti-rotation boss coordinated with licence plate mounting hole, the outside coordinated with licence plate stiffening rib are recessed into position.
The rotation prevention structure of described compression spring coordinates with stealingproof sleeve, realizes preventing compression spring from rotating.
The rotation prevention structure of described compression spring coordinates with the hole supplying bolt to pass of described stealingproof sleeve.
The pilferproof closure of stealingproof sleeve puts into mouth transition cambered surface, stealingproof sleeve is provided with tightening ring position inside transition cambered surface, stealingproof sleeve is provided with and can supplies pilferproof closure position limit socket inside tightening ring position, the size of described tightening ring position makes pilferproof closure to pass through after freezing reducing and to enter pilferproof closure position limit socket, and formed spacing to the pilferproof closure be in pilferproof closure position limit socket of resizing after normal temperature, or allow pilferproof closure with the size of interference fit push then formed spacing.
Another technical problem to be solved of the present invention is to provide a kind of mounting structure of replaceable licence plate, has both improved the reliability of licence plate installation and can adopt tool ejector when needs are dismantled.For achieving the above object, the present invention is by the following technical solutions:
A mounting structure for replaceable licence plate, is characterized in that comprising mounting bracket, and described mounting bracket has row's cover frame of evagination or licence plate assembly department and mounting bracket installation position, and the licence plate after the installation connecting element of mounting bracket can be mounted blocks;
The fastening piece matched with row's cover frame or licence plate assembly department adopts above-mentioned antitheft chek bolt and is furnished with described compression spring, and row's cover frame or licence plate assembly department are provided with the tapped hole matched with antitheft chek bolt.
Further, the installation connecting element of described mounting bracket adopts above-mentioned antitheft chek bolt, mounting bracket also has the attachment hole of antivibration pad, described antivibration pad adopts and draws in formula antivibration pad, it has and pad portion, the draw-in groove, the pull bar that match with attachment hole, has easily broken position between draw-in groove and pull bar.
Owing to adopting technological scheme of the present invention, the antitheft chek bolt of the present invention, can improve connection reliability, and its join strength equals to welding but has and suitable instrument can be adopted to dismantle, and there is anti-theft feature, both improve the reliability of licence plate installation and can dismantle when needs are dismantled.
Accompanying drawing explanation
Fig. 1 is the plan view of mounting bracket in the present invention.
Fig. 2 is the stereogram of mounting bracket in the present invention.
Fig. 3 is the licence plate scheme of installation without mounting bracket, unlicensed frame in the present invention.
Fig. 4 is without mounting bracket, the licence plate scheme of installation having license plate frame in the present invention.
Fig. 5 is the licence plate scheme of installation having mounting bracket in the present invention, have license plate frame.
Fig. 6 is the schematic diagram of snap formula bolt in the present invention.
Fig. 7 is the schematic diagram of medi-spring pad of the present invention.
Fig. 8 is the plan view that snap formula bolt and spring washer sheet coordinates.
Fig. 9 is the sectional view of stealingproof sleeve in the present invention.
Figure 10 is the plan view of stealingproof sleeve in the present invention.
Figure 11 is the worm's eye view of stealingproof sleeve in the present invention.
Figure 12 is the plan view of stealingproof sleeve in the present invention.
Figure 13 is the dismounting schematic diagram of snap formula bolt in the present invention.
Figure 14 is the schematic diagram drawing in formula antivibration pad.
Embodiment
With reference to accompanying drawing.The antitheft chek bolt 1 that can be used for replaceable licence plate provided by the invention, comprises snap formula bolt, stealingproof sleeve 2, pilferproof closure 3; Described snap formula bolt is configured with compression spring 4, the bottom surface of bolt head 10 is arranged teeth groove 11, compression spring 4 is arranged Elastic Teeth 41, and the teeth groove 11 on described Elastic Teeth 41 and bolt head bottom surface is pawl engagement, bolt 1 is only allowed to rotate towards tightening direction, and Elastic Teeth 41 also has the periphery of partly exposing at bolt head, makes Elastic Teeth 41 can be out of shape because of its exposed portion pressurized, removes and engages with the pawl of bolt head.
The inner hole wall of described compression spring 4 has the rotation prevention structure 42 of bending downwards.Described compression spring can adopt stamping part, forms its profile, Elastic Teeth and described rotation prevention structure in punching press.
The bottom 12 outwards annular protrusion of bolt head, teeth groove 11 on the bottom surface of bolt head forms link spring shape at bolt head outer side bottom surface, in order to guarantee compression spring is arranged, Elastic Teeth crooked position is not compacted and elastic force is lasting, described snap formula bolt also comprises male member 13, male member 13 pads the below at bolt head 12, and male member 13 exceeds the groove face of teeth groove.When installing connection, ensure that the bending root of Elastic Teeth 41 is not compacted, the Elastic Teeth 41 of compression spring can be made reliably can either to carry out pawl with the teeth groove 11 of bolt head engage, can not be obstructed when bolt tightening direction rotates, otherwise then can not rotate, and when disassembly is desired, it can be electronic or manual for telescopic pressure being unloaded bolt instrument 100() be enclosed within bolt head 10 extroversion and press down, Elastic Teeth 41 evenly can be flattened and all solutions engages except pawl, can carry out unscrewing operation
The inner side of compression spring is plane round 43, and outside is described Elastic Teeth 41, and male member 13 can pad on plane round 43.Described bolt and male member 13 are integrated, and also can be split.
Described stealingproof sleeve 2 has the space 20 holding bolt head and compression spring, described bolt head and compression spring to be in described space 20, space 20 leaves unloads for telescopic pressure the space that bolt instrument 100 is inserted in, make demounting bolt become very professional and light, but not special pressure unload bolt torque spanner then cannot dismantle.
Described stealingproof sleeve has rotation prevention structure, when described antitheft chek bolt is for installing license plate 200.The rotation prevention structure of described stealingproof sleeve comprises at least one of following structure: the anti-rotation boss 21 coordinated with licence plate mounting hole 201, the outside coordinated with licence plate stiffening rib 202 are recessed into position 22.The rotation prevention structure 42 of described compression spring coordinates with stealingproof sleeve, realization prevents compression spring from rotating, the rotation prevention structure 42 of described bending can coordinate with the hole 23 supplying bolt to pass on stealingproof sleeve, realization prevents compression spring from rotating, hole 23 has the groove 24 with rotation prevention structure 42, form integrated type anti-rotation loosening configuration, join strength equals to welding.
Described pilferproof closure 2 is arranged on the oral area of stealingproof sleeve 1.The pilferproof closure of stealingproof sleeve puts into mouth transition cambered surface 25, stealingproof sleeve 2 is provided with tightening ring position 26 inside transition cambered surface 25, stealingproof sleeve 2 is provided with and can supplies pilferproof closure position limit socket 27 inside tightening ring position 26, the size of described tightening ring position makes pilferproof closure to pass through after freezing reducing and to enter pilferproof closure position limit socket 27, and formed spacing to the pilferproof closure be in pilferproof closure position limit socket 27 of resizing after normal temperature, or allow pilferproof closure with the size of interference fit push then formed spacing.
As shown in Figure 5, licence plate directly can be installed with above-mentioned antitheft chek bolt, and wherein drawing reference numeral 300 is the antidetonation cushion at the licence plate back side.
As shown in Figure 4, licence plate can first be arranged on license plate frame 400 by line, more directly installs with above-mentioned antitheft chek bolt, and wherein drawing reference numeral 301 is the antidetonation cushion at the license plate frame back side.
As described in Fig. 1-3, present invention also offers a kind of mounting structure of replaceable licence plate, comprise mounting bracket 500, described mounting bracket 501 has row's cover frame of evagination or licence plate assembly department 501 and mounting bracket installation position 502, and the licence plate 200 after the installation connecting element 503 of mounting bracket can be mounted blocks;
The fastening piece matched with row's cover frame or licence plate assembly department adopts above-mentioned antitheft chek bolt and is furnished with above-mentioned compression spring, and row's cover frame or licence plate assembly department are provided with the tapped hole 504 matched with antitheft chek bolt.
The structure of the installation connecting element 503 of described mounting bracket also adopts the structure of above-mentioned antitheft chek bolt and is furnished with above-mentioned compression spring, mounting bracket also has the attachment hole of antivibration pad, this antivibration pad adopts and draws in formula antivibration pad, it has and pad portion 507, the draw-in groove 508, the pull bar 509 that match with attachment hole 506, has easily broken position 506 between draw-in groove 508 and pull bar 509.
The foregoing is only specific embodiments of the invention, but structure characteristic of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among protection scope of the present invention.
Claims (10)
1. can be used for an antitheft chek bolt for replaceable licence plate, it is characterized in that it comprises snap formula bolt, stealingproof sleeve and pilferproof closure; Described snap formula bolt is configured with compression spring, the bottom surface of bolt head arranges teeth groove, compression spring arranges Elastic Teeth, and the teeth groove on described Elastic Teeth and bolt head bottom surface is pawl engagement, bolt is only allowed to rotate towards tightening direction, and Elastic Teeth also has the periphery of partly exposing at bolt head, makes Elastic Teeth can be out of shape because of its exposed portion pressurized, removes and engages with the pawl of bolt head; Described compression spring has rotation prevention structure;
Described stealingproof sleeve has the space holding bolt head and compression spring, and described bolt head and compression spring are in described space, and described stealingproof sleeve has rotation prevention structure.
2. a kind of antitheft chek bolt that can be used for replaceable licence plate as claimed in claim 1, is characterized in that the inner hole wall of described compression spring has the described rotation prevention structure of bending downwards.
3. a kind of antitheft chek bolt that can be used for replaceable licence plate as claimed in claim 1, it is characterized in that the bottom outwards annular protrusion of bolt head, teeth groove on the bottom surface of bolt head forms link spring shape at bolt head outer side bottom surface, described snap formula bolt also comprises male member, male member pad is in the below of bolt head, and male member exceeds the groove face of teeth groove.
4. a kind of antitheft chek bolt that can be used for replaceable licence plate as claimed in claim 3, it is characterized in that the inner side of compression spring is plane round, outside is described Elastic Teeth, and male member can pad on plane round.
5. a kind of antitheft chek bolt that can be used for replaceable licence plate as claimed in claim 1, is characterized in that the rotation prevention structure of described stealingproof sleeve comprises at least one of following structure:
The anti-rotation boss coordinated with licence plate mounting hole, the outside coordinated with licence plate stiffening rib are recessed into position.
6. a kind of antitheft chek bolt that can be used for replaceable licence plate as claimed in claim 1, is characterized in that the rotation prevention structure of described compression spring coordinates with stealingproof sleeve, realizes preventing compression spring from rotating.
7. a kind of antitheft chek bolt that can be used for replaceable licence plate as claimed in claim 2, is characterized in that the hole passed for bolt of the rotation prevention structure of described compression spring and described stealingproof sleeve coordinates.
8. a kind of antitheft chek bolt that can be used for replaceable licence plate as claimed in claim 1, it is characterized in that the pilferproof closure of stealingproof sleeve is put into mouth and had transition cambered surface, stealingproof sleeve is provided with tightening ring position inside transition cambered surface, stealingproof sleeve is provided with and can supplies pilferproof closure position limit socket inside tightening ring position, the size of described tightening ring position makes pilferproof closure to pass through after freezing reducing and to enter pilferproof closure position limit socket, and formed spacing to the pilferproof closure be in pilferproof closure position limit socket of resizing after normal temperature, or allow pilferproof closure with the size of interference fit push then formed spacing.
9. a mounting structure for replaceable licence plate, is characterized in that comprising mounting bracket, and described mounting bracket has row's cover frame of evagination or licence plate assembly department and mounting bracket installation position, and the licence plate after the installation connecting element of mounting bracket can be mounted blocks;
The fastening piece matched with row's cover frame or licence plate assembly department adopts antitheft chek bolt according to claim 1 and is furnished with described compression spring, and row's cover frame or licence plate assembly department are provided with the tapped hole matched with antitheft chek bolt.
10. the mounting structure of replaceable licence plate as claimed in claim 9, it is characterized in that the installation connecting element of described mounting bracket adopts antitheft chek bolt according to claim 1 and is furnished with described compression spring, mounting bracket also has the attachment hole of antivibration pad, described antivibration pad adopts and draws in formula antivibration pad, it has and pad portion, the draw-in groove, the pull bar that match with attachment hole, has easily broken position between draw-in groove and pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610030608.8A CN105465135A (en) | 2016-01-18 | 2016-01-18 | Anti-theft locking bolt capable of being used for replacing license plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610030608.8A CN105465135A (en) | 2016-01-18 | 2016-01-18 | Anti-theft locking bolt capable of being used for replacing license plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105465135A true CN105465135A (en) | 2016-04-06 |
Family
ID=55603189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610030608.8A Pending CN105465135A (en) | 2016-01-18 | 2016-01-18 | Anti-theft locking bolt capable of being used for replacing license plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465135A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513784A (en) * | 2018-12-26 | 2019-03-26 | 中国铁建重工集团有限公司 | Tooling |
| CN113154021A (en) * | 2021-04-16 | 2021-07-23 | 江苏华永复合材料有限公司 | Bell-shaped drum assembly with planetary frame and planetary wheel installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2429679Y (en) * | 1999-10-11 | 2001-05-09 | 张佩师 | Cup-shaped security loosen-proof screw assembly |
| CN2447559Y (en) * | 1999-05-07 | 2001-09-12 | 张佩师 | Anti-theft locking bolt assembly |
| CN201057210Y (en) * | 2007-06-01 | 2008-05-07 | 德刚股份有限公司 | Improved structure of anti-theft anti-loose bolt |
| CN202065313U (en) * | 2010-09-30 | 2011-12-07 | 赵耀 | Threaded fastener |
| CN205744787U (en) * | 2016-01-18 | 2016-11-30 | 杭州斯泰新材料技术有限公司 | A kind of antitheft check bolt that can be used for replaceable licence plate and the mounting structure of a kind of replaceable licence plate |
-
2016
- 2016-01-18 CN CN201610030608.8A patent/CN105465135A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2447559Y (en) * | 1999-05-07 | 2001-09-12 | 张佩师 | Anti-theft locking bolt assembly |
| CN2429679Y (en) * | 1999-10-11 | 2001-05-09 | 张佩师 | Cup-shaped security loosen-proof screw assembly |
| CN201057210Y (en) * | 2007-06-01 | 2008-05-07 | 德刚股份有限公司 | Improved structure of anti-theft anti-loose bolt |
| CN202065313U (en) * | 2010-09-30 | 2011-12-07 | 赵耀 | Threaded fastener |
| CN205744787U (en) * | 2016-01-18 | 2016-11-30 | 杭州斯泰新材料技术有限公司 | A kind of antitheft check bolt that can be used for replaceable licence plate and the mounting structure of a kind of replaceable licence plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513784A (en) * | 2018-12-26 | 2019-03-26 | 中国铁建重工集团有限公司 | Tooling |
| CN109513784B (en) * | 2018-12-26 | 2023-10-13 | 中国铁建重工集团股份有限公司 | Tooling |
| CN113154021A (en) * | 2021-04-16 | 2021-07-23 | 江苏华永复合材料有限公司 | Bell-shaped drum assembly with planetary frame and planetary wheel installation method |
| CN113154021B (en) * | 2021-04-16 | 2023-10-13 | 江苏华永复合材料有限公司 | Bell drum assembly with planet frame and planet wheel mounting method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |