CN113669352B - Double-end automobile bolt with protect function - Google Patents
Double-end automobile bolt with protect function Download PDFInfo
- Publication number
- CN113669352B CN113669352B CN202110985973.5A CN202110985973A CN113669352B CN 113669352 B CN113669352 B CN 113669352B CN 202110985973 A CN202110985973 A CN 202110985973A CN 113669352 B CN113669352 B CN 113669352B
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- CN
- China
- Prior art keywords
- stud
- nut
- slide bar
- spring
- automobile
- 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.)
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- 230000000694 effects Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- 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
- F16B39/38—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 with a second part of the screw-thread which may be resiliently mounted
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a stud automobile bolt with a protection function, which comprises a stud bolt, wherein the outer side of the stud bolt is connected with a large nut, the inner part of the stud bolt is provided with a sliding chute, the inner part of the stud bolt is connected with a sliding rod, one end of the sliding rod is provided with a thread, one end of the sliding rod is connected with a small nut, one end of the small nut is connected with a thread ring, the two ends of the stud bolt are provided with ring grooves, one side of the large nut is provided with a notch, one end of the sliding rod is connected with a spring, and one end of the spring is connected with a clamping block; according to the automobile part fixing device, the clamping blocks are added to clamp parts and cooperate with the large nuts to clamp the parts, so that the whole fixing effect is better, the possibility of loosening of the large nuts is reduced, and then the automobile parts are fixed by rotating the small nuts and the large nuts, so that the influence of external factors on loosening of the automobile parts is reduced, and the safety performance of an automobile is improved.
Description
Technical Field
The invention relates to the field of stud bolts, in particular to a stud automobile bolt with a protection function.
Background
Studs, also known as studs or studs; the double-head bolt has the fixed linking function for connecting machinery, the two ends of the double-head bolt are both provided with threads, and the screw rod in the middle is thick and thin; the method is generally used for mining machinery, bridges, automobiles, motorcycles, boiler steel structures, tower cranes, large-span steel structures, large-scale buildings and the like.
There are the following problems:
for the existing stud automobile bolt, due to simple installation and disassembly, the possibility of connection looseness of automobile parts or loss of the automobile parts caused by external factors or human factors can be caused, and then the stud automobile bolt is easy to loosen in long-term use, so that the safety performance of an automobile is reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a double-head automobile bolt with a protection function.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a stud bolt with protect function, includes stud, stud's the outside is connected with big nut, stud's inside is provided with the spout, stud's internal connection has the slide bar, the one end of slide bar is provided with the screw thread, the one end of slide bar is connected with little nut, the one end of little nut is connected with the screw thread ring, stud's both ends are provided with the annular, one side of big nut is provided with the breach, the one end of slide bar is connected with the spring, the one end of spring is connected with the clamp splice.
As a further description of the above technical solution:
the outer wall of the stud bolt is in threaded connection with the inner wall of the large nuts, and the number of the large nuts is two.
As a further description of the above technical solution:
the spout sets up the central point at stud and puts, the shape of spout is the rectangle.
As a further description of the above technical solution:
the inside sliding connection of stud is in the one end of slide bar, the quantity of slide bar has two sets ofly, the axle center of slide bar coincides mutually with stud's axle center.
As a further description of the above technical solution:
one end of the sliding rod is fixedly connected to the bottom end of the spring, and the upper end of the spring is fixedly connected to the bottom end of the clamping block.
As a further description of the above technical solution:
the quantity of annular has two sets ofly, the inner wall threaded connection of annular is at the outer wall of screw ring.
As a further description of the above technical solution:
one end of the threaded ring is fixedly connected to one end of the small nuts, and the number of the small nuts is two.
The invention has the following beneficial effects:
on original basis, added the clamp splice and come centre gripping spare part and cooperate big nut to the centre gripping of spare part for whole fixed effect is better, has reduced the not hard up possibility of big nut, secondly fixes automobile parts through rotating little nut and big nut, reduces the influence that external factor is not hard up to automobile parts, has improved the security performance of car.
Drawings
Fig. 1 is a sectional view of a stud bolt for a vehicle according to the present invention;
FIG. 2 is a front view of a protective stud according to the present invention;
fig. 3 is an enlarged effect diagram of an area a of the stud bolt with a protection function according to the present invention.
Illustration of the drawings:
1. a stud bolt; 2. a chute; 3. a large nut; 4. a slide bar; 5. a thread; 6. a spring; 7. a clamping block; 8. a small nut; 9. a threaded ring; 10. a ring groove; 11. and (4) a notch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: the utility model provides a stud bolt with protect function, including stud 1, stud 1's the outside is connected with big nut 3, stud 1's inside is provided with spout 2, stud 1's internal connection has slide bar 4, slide bar 4's one end is provided with screw thread 5, slide bar 4's one end is connected with little nut 8, little nut 8's one end is connected with threaded ring 9, stud 1's both ends are provided with annular 10, one side of big nut 3 is provided with breach 11, slide bar 4's one end is connected with spring 6, spring 6's one end is connected with clamp splice 7.
The outer wall of the stud bolt 1 is in threaded connection with the inner wall of the large nut 3, two groups of the large nuts 3 are provided, wherein the stud bolt 1 is used for supporting automobile parts, and the large nut 3 is used for fixing the automobile parts; the sliding groove 2 is arranged in the center of the stud bolt 1, the sliding groove 2 is rectangular, and the sliding groove 2 is used for enabling the clamping block 7 to generate a sliding effect; the inner part of the stud bolt 1 is connected to one end of a sliding rod 4 in a sliding manner, two groups of sliding rods 4 are arranged, the axis of each sliding rod 4 is coincided with the axis of the stud bolt 1, and the sliding rod 4 is used for driving a clamping block 7 to move; one end of the sliding rod 4 is fixedly connected with the bottom end of the spring 6, the upper end of the spring 6 is fixedly connected with the bottom end of the clamping block 7, the spring 6 is used for achieving an elastic supporting effect on the clamping block 7, the clamping block 7 can stretch, and the clamping block 7 is used for achieving a clamping effect on automobile parts; the number of the ring grooves 10 is two, the inner walls of the ring grooves 10 are in threaded connection with the outer wall of the threaded ring 9, and the threaded connection between the threaded ring 9 and the ring grooves 10 is used for fixing the sliding rod 4; one end of the threaded ring 9 is fixedly connected to one end of the small nut 8, the number of the small nuts 8 is two, and the small nuts 8 are used for driving the threaded ring 9 to move, so that the threaded ring 9 can be connected to the inside of the annular groove 10 in a threaded mode.
And (3) description of a work flow: the automobile part is made to pass through the stud bolt 1, after the automobile part contacts the outer side of the clamping block 7, downward pressure can be generated, the spring 6 is contracted, the clamping block 7 moves downwards, the automobile part passes through the clamping block 7 on one side, the automobile part comes between the two groups of clamping blocks 7, the sliding rod 4 is pushed to drive the two groups of clamping blocks 7 to abut against the two sides of the automobile part, the small nut 8 is rotated on one side, provided with the threads 5, of the sliding rod 4, the threaded ring 9 is driven to rotate and move, the threads are connected to the inside of the annular groove 10 to complete the fixation of the sliding rod 4 and clamp the automobile part, finally, the large nuts 3 on the two sides are rotated to be close to the automobile part, the clamping block 7 is stored in the inside of the notch 11, the inner side of the large nut 3 abuts against the outer side of the automobile part, and the fixation of the automobile part is completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a stud car bolt with protect function, includes stud (1), its characterized in that: the outside of stud (1) is connected with big nut (3), the inside of stud (1) is provided with spout (2), the internal connection of stud (1) has slide bar (4), the one end of slide bar (4) is provided with screw thread (5), the one end of slide bar (4) is connected with little nut (8), the one end of little nut (8) is connected with threaded ring (9), the both ends of stud (1) are provided with annular groove (10), one side of big nut (3) is provided with breach (11), the one end of slide bar (4) is connected with spring (6), the one end of spring (6) is connected with clamp splice (7), clamp splice (7) slidable mounting is on spout (2), spout (2) set up the central point at stud (1), the inside sliding connection of stud (1) is in the one end of slide bar (4), the quantity of slide bar (4) has two sets ofly, the axle center of slide bar (4) coincides with the axle center of stud (1), the quantity of little nut (8) has two sets of.
2. The stud for a vehicle with protection according to claim 1, wherein: the outer wall threaded connection of stud (1) is at the inner wall of big nut (3), the quantity of big nut (3) has two sets ofly.
3. The stud for a vehicle with protection function according to claim 1, wherein: the sliding groove (2) is rectangular.
4. The stud for a vehicle with protection according to claim 1, wherein: one end of the sliding rod (4) is fixedly connected to the bottom end of the spring (6), and the upper end of the spring (6) is fixedly connected to the bottom end of the clamping block (7).
5. The stud for a vehicle with protection function according to claim 1, wherein: the number of the ring grooves (10) is two, and the inner walls of the ring grooves (10) are in threaded connection with the outer wall of the threaded ring (9).
6. The stud for a vehicle with protection according to claim 1, wherein: one end of the threaded ring (9) is fixedly connected with one end of the small nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110985973.5A CN113669352B (en) | 2021-08-26 | 2021-08-26 | Double-end automobile bolt with protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110985973.5A CN113669352B (en) | 2021-08-26 | 2021-08-26 | Double-end automobile bolt with protect function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113669352A CN113669352A (en) | 2021-11-19 |
| CN113669352B true CN113669352B (en) | 2022-11-25 |
Family
ID=78546485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110985973.5A Active CN113669352B (en) | 2021-08-26 | 2021-08-26 | Double-end automobile bolt with protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113669352B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10141338A (en) * | 1996-11-11 | 1998-05-26 | Iseki & Co Ltd | Fixture |
| JP2011091905A (en) * | 2009-10-20 | 2011-05-06 | Yazaki Corp | Protector |
| KR20130066962A (en) * | 2011-12-13 | 2013-06-21 | 현대중공업 주식회사 | The standardization method calculating piping stud bolt length |
| CN207975081U (en) * | 2018-03-27 | 2018-10-16 | 陕西理工大学 | A kind of mechanical locking device |
| CN209430543U (en) * | 2019-01-07 | 2019-09-24 | 福建裕全机械制造有限公司 | A kind of fixed axis mechanism |
| CN210830079U (en) * | 2019-10-24 | 2020-06-23 | 瑞安市华得利标准件有限公司 | Stud with adjustable length |
| CN211117065U (en) * | 2019-12-11 | 2020-07-28 | 无锡市金中元机械有限公司 | Unequal-length fine-tooth stud bolt capable of adjusting interlocking fastening |
| CN211420865U (en) * | 2019-11-27 | 2020-09-04 | 魏东 | Expansion device of highway bridge guardrail |
| CN211449311U (en) * | 2019-12-10 | 2020-09-08 | 泉州明俨建材有限公司 | Novel through-wall bolt |
| CN211820330U (en) * | 2020-03-17 | 2020-10-30 | 苏州诚品抗震科技有限公司 | Spring self-locking channel steel block-shaped nut |
| CN211924689U (en) * | 2020-04-05 | 2020-11-13 | 江苏华杰不锈钢制品有限公司 | Stud bolt with adjustable length |
| CN213064274U (en) * | 2020-08-03 | 2021-04-27 | 天津市浩越全五金制品股份有限公司 | Stainless steel double-end screw with anti-loosening function |
| CN213655394U (en) * | 2020-11-25 | 2021-07-09 | 苏州捷凯机械有限公司 | Assembly for fastening vehicle components with a sliding joint |
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| CN110510136A (en) * | 2018-05-21 | 2019-11-29 | 湖北文理学院 | A kind of unmanned plane wing protective device |
| CN108916195A (en) * | 2018-08-03 | 2018-11-30 | 合肥岑遥新材料科技有限公司 | A kind of anti-loosening double end protection type automobile bolt |
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- 2021-08-26 CN CN202110985973.5A patent/CN113669352B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10141338A (en) * | 1996-11-11 | 1998-05-26 | Iseki & Co Ltd | Fixture |
| JP2011091905A (en) * | 2009-10-20 | 2011-05-06 | Yazaki Corp | Protector |
| KR20130066962A (en) * | 2011-12-13 | 2013-06-21 | 현대중공업 주식회사 | The standardization method calculating piping stud bolt length |
| CN207975081U (en) * | 2018-03-27 | 2018-10-16 | 陕西理工大学 | A kind of mechanical locking device |
| CN209430543U (en) * | 2019-01-07 | 2019-09-24 | 福建裕全机械制造有限公司 | A kind of fixed axis mechanism |
| CN210830079U (en) * | 2019-10-24 | 2020-06-23 | 瑞安市华得利标准件有限公司 | Stud with adjustable length |
| CN211420865U (en) * | 2019-11-27 | 2020-09-04 | 魏东 | Expansion device of highway bridge guardrail |
| CN211449311U (en) * | 2019-12-10 | 2020-09-08 | 泉州明俨建材有限公司 | Novel through-wall bolt |
| CN211117065U (en) * | 2019-12-11 | 2020-07-28 | 无锡市金中元机械有限公司 | Unequal-length fine-tooth stud bolt capable of adjusting interlocking fastening |
| CN211820330U (en) * | 2020-03-17 | 2020-10-30 | 苏州诚品抗震科技有限公司 | Spring self-locking channel steel block-shaped nut |
| CN211924689U (en) * | 2020-04-05 | 2020-11-13 | 江苏华杰不锈钢制品有限公司 | Stud bolt with adjustable length |
| CN213064274U (en) * | 2020-08-03 | 2021-04-27 | 天津市浩越全五金制品股份有限公司 | Stainless steel double-end screw with anti-loosening function |
| CN213655394U (en) * | 2020-11-25 | 2021-07-09 | 苏州捷凯机械有限公司 | Assembly for fastening vehicle components with a sliding joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113669352A (en) | 2021-11-19 |
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