CN108953354A - Loosing-proof device - Google Patents
Loosing-proof device Download PDFInfo
- Publication number
- CN108953354A CN108953354A CN201811182146.7A CN201811182146A CN108953354A CN 108953354 A CN108953354 A CN 108953354A CN 201811182146 A CN201811182146 A CN 201811182146A CN 108953354 A CN108953354 A CN 108953354A
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- Prior art keywords
- screw
- baffle
- nut
- hole
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- 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
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- 230000004308 accommodation Effects 0.000 claims description 19
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003920 environmental process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 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
- 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
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
-
- 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
-
- 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
- F16B37/00—Nuts or like thread-engaging members
-
- 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
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/32—Locking by means of a pawl or pawl-like tongue
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to mechanical fixed part technical fields, disclose a kind of loosing-proof device, including screw and the nut being installed on screw, the through-hole for passing through for screw is offered on the nut, it is additionally provided with baffle on the nut, is provided on the screw for cooperating baffle to prevent screw and nut from the opposite gear structure loosened occur.In this way, by being equipped with baffle on nut, and gear structure is provided on screw, by baffle and the mutual clamping of gear structure, lead to the generation of major accident because occurring with respect to loosening in use so as to avoid screw-nut.
Description
Technical field
The invention belongs to mechanical fixed part technical fields, are to be related to a kind of loosing-proof device more specifically.
Background technique
Each part part generallys use screw and achieves a fixed connection with nut mutual cooperation in mechanical equipment.Due to spiral shell
Nail is connect with nut by screw threads for fastening, loose phenomenon can occurs with the vibration of machinery when use, if tightening meeting not in time
Cause mechanical equipment to break down, serious accident is also had when serious.
Summary of the invention
The purpose of the present invention is to provide a kind of loosing-proof devices, it is intended to solve in the prior art because screw and nut make
The technical issues of with easily loosening in the process.
To achieve the goals above, the technical solution adopted by the present invention is that: loosing-proof device, comprising:
Screw；
Nut offers the through-hole for passing through for the screw, institute for matching with the screw on the nut
State the internal screw thread that the screw that is cooperatively connected is equipped in through-hole；
Baffle is set on the nut；And
Gear structure is set on the screw, for cooperating baffle described in clamping to prevent the screw and the spiral shell
There is opposite loosen in mother.
In one embodiment, the gear structure is annular array in several ratchets on the screw rod of the screw.
In one embodiment, the position that the baffle is corresponded on the nut offers the accommodating for being connected to the through-hole
One end of slot, the baffle is inserted into the accommodation groove, and the other end of the baffle protrudes into the through-hole.
In one embodiment, along perpendicular to the through-hole axially direction: the baffle along the nut driving in
Direction of rotation when on the screw favours the radial direction of the through-hole.
In one embodiment, it is 30-60 ° that the baffle, which favours the angular range of the through-hole radial direction,.
In one embodiment, on the nut in the one end of the accommodation groove far from the through-hole towards the accommodation groove
Side is extended with locating slot, and each baffle is extended with the positioning that cooperation is protruded into the locating slot far from one end of the through-hole
Section.
In one embodiment, the internal screw thread is set to one end of the through-hole, and the baffle is set to the another of the through-hole
One end.
In one embodiment, the baffle is multiple, and multiple baffles are axially in that rotational symmetry is arranged along through-hole.
In one embodiment, the baffle is elastic component.
It is in the another object of embodiment, additionally provides a kind of loosing-proof device, comprising:
Screw；
Nut offers the through-hole for passing through for the screw, institute for matching with the screw on the nut
State the internal screw thread that the screw that is cooperatively connected is equipped in through-hole；
Baffle is set on the nut；
Gear structure is set on the screw, for cooperating baffle described in clamping to prevent the screw and the spiral shell
There is opposite loosen in mother；
The baffle is three, and three baffles are axially in that rotational symmetry is arranged along through-hole.
The beneficial effect of loosing-proof device provided by the invention is: compared with prior art, anti-loosening dress of the invention
It sets by being provided with baffle on nut, and is provided with gear structure on screw, in this way, mutual by baffle and gear structure
Clamping, prevent screw and nut occur it is opposite loosen, avoid screw and nut in use due to occurring with respect to loosening
Lead to the generation of major accident.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In required practical attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the one of the present embodiment
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram for the loosing-proof device that the embodiment of the present invention proposes；
Fig. 2 is the cross-sectional view for the loosing-proof device that the embodiment of the present invention proposes；
Fig. 3 is the structural schematic diagram for the screw that the embodiment of the present invention proposes；
Fig. 4 is the structural schematic diagram for the nut that the embodiment of the present invention proposes.
Wherein, each appended drawing reference in figure:
1- screw；11- gear structure；12- nut；13- screw rod；
2- nut；21- through-hole；The first through hole of 211-；The second through hole of 212-；22- baffle；23- positioning section.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
It is only phase each other in addition, it should also be noted that, positional terms such as left and right, upper and lower in the embodiment of the present invention
It is reference to concept or with the normal operating condition of product, and should not be regarded as restrictive below in conjunction with specific
Realization of the invention is described in detail in embodiment.
As shown in figures 1-4, the present embodiment proposes a kind of loosing-proof device, including screw 1 and nut 2, the nut 2 peace
Loaded on above-mentioned screw 1, through-hole 21 is offered on the nut 2, which passes through for above-mentioned screw 1, in above-mentioned through-hole
Internal screw thread is equipped in 21, the internal screw thread and above-mentioned screw 1 are cooperatively connected, in addition, it is additionally provided with baffle 22 on above-mentioned nut 2,
Above-mentioned screw 1 is equipped with gear structure 11.In this way, by being provided with baffle 22 on nut 2, and gear is provided on screw 1
Bit architecture 11, to prevent screw 1 from occurring to loosen relatively with nut 2 by baffle 22 and the mutual clamping of gear structure 11, avoid
Screw 1 and nut 2 lead to the generation of major accident because occurring with respect to loosening in use.
Optionally, above-mentioned screw 1 includes nut 12 and screw rod 13, which is set on above-mentioned nut 12, and above-mentioned
Gear structure 11 is set to the one end of above-mentioned screw rod 13 far from above-mentioned nut 12.By the way that above-mentioned gear structure 11 is located at above-mentioned spiral shell
One end of bar 13 and separate above-mentioned nut 12, consequently facilitating the processing to screw rod 13, when screw rod 13 passes through above-mentioned through-hole 22, this
When the gear structure 11 can with the 22 phase clamping of baffle on nut 2, thus prevent screw 1 and nut 2 occur it is opposite loosen, improve
The safety that screw 1 and nut 2 use, certainly, in the present embodiment, above-mentioned gear structure 11 can also be set to above-mentioned screw rod 13
Close to one end of above-mentioned nut 12, do not limit uniquely herein.
In one embodiment, referring to Fig. 3, a kind of specific embodiment party as loosing-proof device provided by the invention
Formula, above-mentioned gear structure 11 are several ratchets, and each ratchet circular array is on above-mentioned screw rod 13.In this way, by screw rod 13
Upper several ratchets of setting avoid screw 1 and nut 2 in use so that baffle 22 can mutually be supported with several ratchets
Lead to the generation of major accident because occurring with respect to loosening.
Optionally, in the present embodiment, above-mentioned gear structure 11 is also set as flexible block, in this way, by flexible block with
Baffle 22 cooperates, thus prevent screw 1 from loosening with nut 2, certainly, and in the present embodiment, above-mentioned gear structure 11
It may be alternatively provided as other structures, do not limit uniquely herein.
In one embodiment, Fig. 2 and Fig. 4 are please referred to, a kind of specific reality as loosing-proof device provided by the invention
Mode is applied, is offered on above-mentioned nut 2 several accommodation grooves (attached drawing is not made), which is connected to above-mentioned through-hole 21, and on
The one end for stating baffle 22 is inserted into above-mentioned accommodation groove, and the other end of above-mentioned baffle 22 protrudes into above-mentioned through-hole 21.In this way, by
Offer accommodation groove on above-mentioned nut 2, so as to by the accommodating of above-mentioned baffle 22 wherein, by by above-mentioned accommodation groove and above-mentioned through-hole
21 are connected, so as to for above-mentioned baffle 22 one end stretch out, with realize mutually be clamped with above-mentioned ratchet, prevent nut 2 with it is above-mentioned
Screw 1 loosens.
In one embodiment, Fig. 2 and Fig. 4 are please referred to, a kind of specific reality as loosing-proof device provided by the invention
Mode is applied, above-mentioned baffle 22 is along the axial direction arrangement perpendicular to above-mentioned through-hole 21, and above-mentioned baffle is also screwed along above-mentioned nut 2
The radial direction of above-mentioned through-hole 21 is favoured in the direction of rotation on above-mentioned screw 1.It is arranged in this way, so that baffle 22 and ratchet phase
Active force caused by clamping is arranged along the radial direction of nut 2, increases the resistance that screw 1 and nut 2 rotate.When
So, in the present embodiment, above-mentioned baffle 22 can also support by other means with above-mentioned ratchet, not limit uniquely herein.
Optionally, it is 30~60 ° that above-mentioned baffle 22, which favours the radial angular range of above-mentioned through-hole 21,.Specifically, above-mentioned
The radial angle that baffle 22 favours above-mentioned through-hole 21 is 30 °, 35 °, 40 °, 45 °, 50 °, 55 ° and is arranged, certainly, according to practical feelings
Condition and specific requirements can also set other angles for above-mentioned angle, not limit uniquely herein.
In one embodiment, Fig. 2 and Fig. 4 are please referred to, a kind of specific reality as loosing-proof device provided by the invention
Apply mode, be additionally provided in above-mentioned accommodation groove locating slot (attached drawing is not made), the locating slot have above-mentioned accommodation groove far from through-hole one
End extends towards accommodation groove side, positioning section 23 is equipped on above-mentioned baffle 22, the positioning section 23 is along baffle 22 far from through-hole 21
One end extend, and the positioning section 23 protrudes into above-mentioned locating slot.In this way, protruded into above-mentioned locating slot by positioning section 23, from
And it realizes baffle 22 and is preferably positioned in accommodation groove.
Optionally, above-mentioned internal screw thread is set to one end of above-mentioned through-hole 21, and above-mentioned baffle 22 is set to the another of above-mentioned through-hole 21
End, in this way, being arranged in this way, above-mentioned screw rod 13, which on the one hand can be achieved, to be matched with the internal screw thread of above-mentioned through-hole 21, another
Aspect, can be by above-mentioned baffle 22 and above-mentioned ratchet phase clamping, to effectively prevent screw 1 and the generation of nut 2 pine relatively
It is dynamic.
In one embodiment, Fig. 2 and Fig. 4 are please referred to, a kind of specific reality as loosing-proof device provided by the invention
Mode is applied, above-mentioned through-hole 21 includes the first through hole 211 and the second through hole 212, and spiral shell is equipped in the second through hole 212
Line, above-mentioned block are set on above-mentioned nut 2 in 211 position of the first through hole, by by through-hole be set as the first through hole 211 with
Second through hole 212, consequently facilitating screw 1 passes through, by being equipped with screw thread in above-mentioned second through hole 212, so as to it is upper
It is in mating connection to state screw 1.
Optionally, the diameter of above-mentioned first through hole 211 is greater than the diameter of above-mentioned second through hole 212, sets in this way
It sets, to provide bigger accommodating space for baffle 22, in this way, offseting convenient for subsequent realization baffle 22 with ratchet, avoids
There is in the environmental process of vibration opposite loosening with nut 2 in above-mentioned screw 1.Certainly, according to the actual situation and specific requirements,
The diameter of the first above-mentioned through hole 211 can also be set as the diameter less than above-mentioned second through hole 212, not limit uniquely herein
It is fixed.
In one embodiment, referring to Fig. 4, a kind of specific embodiment party as loosing-proof device provided by the invention
Formula, the side of above-mentioned 22 one end of baffle and the side phase clamping of above-mentioned ratchet, in this way face face support, it can be achieved that baffle 22 with
Above-mentioned ratchet is preferably bonded, and improves the contact area of baffle 22 Yu above-mentioned ratchet, at the same time, but also baffle 2 and spine
Active force caused by tooth phase clamping is arranged along the radial direction of nut 2, thus perpendicular to the rotation direction of above-mentioned nut 2,
Increase the resistance that screw 1 and nut 2 rotate.Certainly, in the present embodiment, above-mentioned baffle 22 can also be logical with above-mentioned ratchet
It crosses other modes to support, not limit uniquely herein.
In one embodiment, referring to Fig. 4, a kind of specific embodiment party as loosing-proof device provided by the invention
Formula, above-mentioned baffle 22 are set as multiple, and each baffle 22 is arranged along the axial direction of through-hole 21 in rotational symmetry.By by above-mentioned baffle
22 are set as multiple, and when nut 2 is loosened with screw 1, multiple baffles 22 can be mutually clamped with above-mentioned ratchet, thus effectively
It prevents screw 1 to occur to loosen relatively with nut 2, is set by the axial direction by above-mentioned each baffle 22 along through-hole 21 in rotational symmetry
It sets, to guarantee, the stress of each baffle 22 can be converged to a bit, so that baffle 22 and gear structure 11 support effect most
It is good.Optionally, above-mentioned baffle 22 is set as three, and the angle between above-mentioned two neighboring baffle 22 is 120 °, certainly, at this
In embodiment, the angle between two neighboring baffle 22 can also be set as other angles, such as may be configured as 60 °, 70 °, 80 ° etc.,
It does not limit uniquely herein.
Optionally, the height of above-mentioned baffle 22 and the height of above-mentioned accommodation groove maintain an equal level.It is arranged in this way, on the one hand plays
On the other hand beautiful effect is also placed in baffle 22 in above-mentioned accommodation groove.Certainly, according to the actual situation and tool
Body demand, the height of above-mentioned accommodation groove are also greater than the height of above-mentioned baffle 22 or the height of above-mentioned accommodation groove less than upper
The height for stating baffle 22, does not limit uniquely herein.
Optionally, above-mentioned baffle 22 is welded on above-mentioned nut 2, by welding manner, so as to which above-mentioned baffle 22 is steady
Solid be installed on above-mentioned nut 2, improve the binding force between baffle 22 and above-mentioned nut 2, be subsequent baffle 22 with it is above-mentioned
The offer that supports of gear structure 11 preferably guarantees.Certainly, in the present embodiment, above-mentioned baffle 22 can also be with above-mentioned nut one
Molding, does not limit uniquely herein.
Optionally, above-mentioned baffle 22 is elastic component, in this way, by setting elastic component for above-mentioned baffle 22, so as to reality
Existing above-mentioned baffle 22 is flexibly supported with above-mentioned gear structure 11, the fatigue strength of baffle 22 is improved, certainly, in the present embodiment
In, above-mentioned baffle 22 can also be set as the other structures part such as metalwork, not limit uniquely herein.
In the present invention, by setting baffle 22 and several ratchets, when baffle 22 offsets with above-mentioned several ratchets, from
And prevent above-mentioned screw 1 from occurring to loosen relatively with above-mentioned nut 2, by the way that baffle 22 is arranged towards one end of above-mentioned several ratchets
To be skewed, to increase the contact area of above-mentioned baffle 22 and above-mentioned several ratchets, baffle 22 and above-mentioned ratchet are realized more
Good fitting, increases the resistance between screw 1 and nut 2, ensure that screw 1 is in opposing stationary with above-mentioned nut 2 always,
Avoiding screw 1 and nut 2 in use leads to the generation of major accident because occurring with respect to loosening.
In the present embodiment, a kind of loosing-proof device is additionally provided, including screw 1 and nut 2, the nut 2 are installed on
It states on screw 1, offers through-hole 21 on the nut 2, which passes through for above-mentioned screw 1, sets in above-mentioned through-hole 21
There is internal screw thread, the internal screw thread and above-mentioned screw 1 are cooperatively connected, in addition, being additionally provided with baffle 22 on above-mentioned nut 2, which is set
It is three, gear structure 11 is equipped on above-mentioned screw 1.In this way, by being provided with baffle 22 on nut 2, and on screw 1
It is provided with gear structure 11, thus by baffle 22 and the mutual clamping of gear structure 11, by setting three for above-mentioned baffle 22
A, when nut 2 is loosened with screw 1, three baffles 22 can be mutually clamped with above-mentioned ratchet, to effectively prevent screw
1 occurs opposite loosen with nut 2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. loosing-proof device characterized by comprising
Screw；
Nut offers the through-hole for passing through for the screw for matching with the screw on the nut, described logical
The internal screw thread for the screw that is cooperatively connected is equipped in hole；
Baffle is set on the nut；And
Gear structure is set on the screw, for cooperating baffle described in clamping to prevent the screw from going out with the nut
It is now opposite to loosen.
2. loosing-proof device as described in claim 1, which is characterized in that the gear structure is annular array in the screw
Screw rod on several ratchets.
3. loosing-proof device as described in claim 1, which is characterized in that the position for corresponding to the baffle on the nut opens up
There is the accommodation groove for being connected to the through-hole, one end of the baffle is inserted into the accommodation groove, and the other end of the baffle protrudes into institute
It states in through-hole.
4. loosing-proof device as described in claim 1, which is characterized in that along the axially direction perpendicular to the through-hole: institute
State the radial direction that baffle favours the through-hole along direction of rotation of nut driving when on the screw.
5. loosing-proof device as claimed in claim 4, which is characterized in that the baffle favours the angle of the through-hole radial direction
Range is 30-60 °.
6. loosing-proof device as claimed in claim 3, which is characterized in that in the accommodation groove far from described logical on the nut
The side of the one end in hole towards the accommodation groove is extended with locating slot, and the baffle is extended with cooperation far from one end of the through-hole
Protrude into the positioning section in the locating slot.
7. loosing-proof device as described in claim 1, which is characterized in that the internal screw thread is set to one end of the through-hole, institute
State the other end that baffle is set to the through-hole.
8. loosing-proof device as described in claim 1, which is characterized in that the baffle be it is multiple, multiple baffles are along logical
Hole is axially in that rotational symmetry is arranged.
9. such as the loosing-proof device of any one of claim 1 to 8, which is characterized in that the baffle is elastic component.
10. loosing-proof device characterized by comprising
Screw；
Nut offers the through-hole for passing through for the screw for matching with the screw on the nut, described logical
The internal screw thread for the screw that is cooperatively connected is equipped in hole；
Baffle is set on the nut；
Gear structure is set on the screw, for cooperating baffle described in clamping to prevent the screw from going out with the nut
It is now opposite to loosen；
The baffle is three, and three baffles are axially in that rotational symmetry is arranged along through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182146.7A CN108953354A (en) | 2018-10-11 | 2018-10-11 | Loosing-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182146.7A CN108953354A (en) | 2018-10-11 | 2018-10-11 | Loosing-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108953354A true CN108953354A (en) | 2018-12-07 |
Family
ID=64480979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811182146.7A Pending CN108953354A (en) | 2018-10-11 | 2018-10-11 | Loosing-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953354A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778585A (en) * | 2019-09-23 | 2020-02-11 | 江苏永昊高强度螺栓有限公司 | Anti-theft structure of anti-theft bolt |
| WO2021237817A1 (en) * | 2020-05-28 | 2021-12-02 | 浙江贝特日用品有限公司 | Locking type mop rod |
| CN114992214A (en) * | 2022-06-21 | 2022-09-02 | 冰轮环境技术股份有限公司 | Check bolt structure |
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| CN102245914A (en) * | 2008-12-09 | 2011-11-16 | 李相哲 | Self-locking bolt nut assembly |
| CN102628473A (en) * | 2012-04-26 | 2012-08-08 | 许松林 | Anti-loosing threaded fastener |
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| WO2018039948A1 (en) * | 2016-08-31 | 2018-03-08 | 杨东佐 | Fastening connection structure, fastening connection assembly and crankshaft connecting rod mechanism |
| CN108027093A (en) * | 2015-09-24 | 2018-05-11 | 日立金属株式会社 | Mechanical splice and its manufacture method |
| CN207864393U (en) * | 2018-02-12 | 2018-09-14 | 三峡大学 | A kind of Anti-loose bolt sleeve |
| CN209164333U (en) * | 2018-10-11 | 2019-07-26 | 合肥惠科金扬科技有限公司 | Loosing-proof device |
-
2018
- 2018-10-11 CN CN201811182146.7A patent/CN108953354A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102245914A (en) * | 2008-12-09 | 2011-11-16 | 李相哲 | Self-locking bolt nut assembly |
| CN102628473A (en) * | 2012-04-26 | 2012-08-08 | 许松林 | Anti-loosing threaded fastener |
| CN105090208A (en) * | 2015-08-25 | 2015-11-25 | 王景东 | Looseness-preventing and disassembling-preventing bolt |
| CN108027093A (en) * | 2015-09-24 | 2018-05-11 | 日立金属株式会社 | Mechanical splice and its manufacture method |
| WO2018039948A1 (en) * | 2016-08-31 | 2018-03-08 | 杨东佐 | Fastening connection structure, fastening connection assembly and crankshaft connecting rod mechanism |
| CN207864393U (en) * | 2018-02-12 | 2018-09-14 | 三峡大学 | A kind of Anti-loose bolt sleeve |
| CN209164333U (en) * | 2018-10-11 | 2019-07-26 | 合肥惠科金扬科技有限公司 | Loosing-proof device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778585A (en) * | 2019-09-23 | 2020-02-11 | 江苏永昊高强度螺栓有限公司 | Anti-theft structure of anti-theft bolt |
| WO2021237817A1 (en) * | 2020-05-28 | 2021-12-02 | 浙江贝特日用品有限公司 | Locking type mop rod |
| CN114992214A (en) * | 2022-06-21 | 2022-09-02 | 冰轮环境技术股份有限公司 | Check bolt structure |
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