CN112460122A - Fastening bolt with angle adjusting mechanism - Google Patents
Fastening bolt with angle adjusting mechanism Download PDFInfo
- Publication number
- CN112460122A CN112460122A CN202011382774.7A CN202011382774A CN112460122A CN 112460122 A CN112460122 A CN 112460122A CN 202011382774 A CN202011382774 A CN 202011382774A CN 112460122 A CN112460122 A CN 112460122A
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- China
- Prior art keywords
- turnover rod
- outer side
- rod
- locking ring
- internal thread
- 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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- 230000007306 turnover Effects 0.000 claims abstract description 64
- 238000009434 installation Methods 0.000 abstract description 4
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000126 substance Substances 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
- 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
- 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
- F16B35/041—Specially-shaped shafts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to the technical field of fastening devices, in particular to a fastening bolt with an angle adjusting mechanism. The fastening bolt with the angle adjusting mechanism is composed of the first turnover rod and the second turnover rod which are connected through the movable connecting and locking mechanism, and the angles of the first turnover rod and the second turnover rod can be adjusted and locked through the movable connecting and locking mechanism, so that the structure of the bolt is adjustable, and the application range is wider; the top expansion block with adjustable positions is arranged on the inner side planes of the first turnover rod and the second turnover rod through the lateral connecting sliding block, and the first turnover rod and the second turnover rod can be conveniently combined and separated by adjusting the positions of the top expansion block, so that the length of the whole bolt can be freely adjusted, and the stability and firmness of thread assembly in a state that the first turnover rod and the second turnover rod are separated are improved; the installation operation is simple and convenient, and the structure is firm and stable.
Description
Technical Field
The invention relates to the technical field of fastening devices, in particular to a fastening bolt with an angle adjusting mechanism.
Background
The bolt is a general term for a fastener, and is a tool for fastening machine parts of an object step by utilizing the physics and mathematical principles of the inclined circular rotation and friction of the object.
Bolts are scarce in daily life and in industrial production and manufacture, and are also called industrial rice. It can be seen that the bolt has wide application. The application range of the bolt is as follows: electronic products, mechanical products, digital products, electrical equipment and electromechanical products. The bolt is also useful in ships, vehicles, hydraulic engineering, and even chemical experiments. Bolts are available in many places. Particularly precision bolts used on digital products. Micro bolts used for DVDs, cameras, glasses, clocks, electronics, and the like; bolts for televisions, electric appliances, musical instruments, furniture, etc.; large bolts and nuts are used for engineering, buildings and bridges; transportation equipment, airplanes, electric cars, automobiles, and the like are used with large and small bolts. Bolts have an important task in industry, and as long as there is industry on earth, the function of bolts is of permanent importance.
Traditional bolt structure is simple fixed, mostly is single cylindricality structure, uses the limitation great, can't fix the multi-angle simultaneously, and operating mode is single.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem that exists among the above-mentioned background art, provide a modified fastening bolt who has angle adjustment mechanism, it is fixed to solve traditional bolt simple structure, mostly is single cylindricality structure, uses the limitation bigger, can't fix the problem that the operating means is single to the multi-angle simultaneously.
The technical scheme adopted by the invention for solving the technical problems is as follows: the fastening bolt with the angle adjusting mechanism comprises a bolt body, wherein the bolt body comprises a first turnover rod and a second turnover rod, the cross section of the first turnover rod is of a semicircular structure, a first top expanding block, the cross section of the first top expanding block is of a semicircular structure, the top end of the outer side of the second turnover rod is slidably connected with a second top expanding block, the cross section of the second top expanding block is of a semicircular structure, the bottom end of the first turnover rod and the bottom end of the second turnover rod are connected through a movable connecting and locking mechanism, lateral assembling chutes which are parallel to each other are formed in the outer side plane of the first turnover rod and the outer side plane of the second turnover rod, lateral connecting sliders which are matched with the lateral assembling chutes are fixedly connected to the front end of the outer side plane of the first top expanding block and the rear end of the outer side plane of the second top expanding block, and lateral connecting sliders which are connected to the lateral connecting chutes are formed in the rear ends of the outer side plane of the first top expanding block and the outer The matched lateral containing groove.
The movable connection locking mechanism comprises a first locking ring fixedly mounted at the bottom end of the first turnover rod, a second locking ring fixedly mounted at the bottom end of the second turnover rod, and an elastic locking rod inserted into the inner sides of the first locking ring and the second locking ring, and the outer side connecting surface of the first locking ring and the outer side connecting surface of the second locking ring are provided with meshed tooth surfaces which are meshed with each other.
The first turnover rod outer side arc-shaped surface, the second turnover rod outer side arc-shaped surface, the first top expanding block outer side arc-shaped surface and the second top expanding block outer side arc-shaped surface are all provided with threaded connection surfaces.
The threaded connection surface outside the first turnover rod and the threaded connection surface outside the second turnover rod are provided with longitudinal sunken grooves, the first turnover rod and the second turnover rod are internally provided with internal mounting holes used for communicating the lateral assembly sliding groove and the longitudinal sunken grooves, and the internal mounting holes are internally spliced with internal bolts.
The elastic locking rod comprises a first internal thread telescopic pipe inserted in the first locking ring, a first locking screw rod in threaded connection with the first internal thread telescopic pipe, a second internal thread telescopic pipe inserted in the second locking ring, a second locking screw rod in threaded connection with the second internal thread telescopic pipe and a middle telescopic spring, and the first internal thread telescopic pipe and the second internal thread telescopic pipe are elastically connected through the middle telescopic spring.
The inner hole section of the first locking ring, the outer section of the first internal thread telescopic tube, the inner hole section of the second locking ring and the outer section of the second internal thread telescopic tube are of regular hexagon structures with the same size.
The size of the inner section of the lateral assembling sliding groove, the size of the outer section of the lateral connecting sliding block and the size of the inner section of the lateral containing groove are the same.
The invention has the beneficial effects that:
(1) the fastening bolt with the angle adjusting mechanism is composed of the first turnover rod and the second turnover rod which are connected through the movable connecting and locking mechanism, and the angles of the first turnover rod and the second turnover rod can be adjusted and locked through the movable connecting and locking mechanism, so that the structure of the bolt is adjustable, and the application range is wider;
(2) the top expansion block with adjustable positions is arranged on the inner side planes of the first turnover rod and the second turnover rod through the lateral connecting sliding block, and the first turnover rod and the second turnover rod can be conveniently combined and separated by adjusting the positions of the top expansion block, so that the length of the whole bolt can be freely adjusted, and the stability and firmness of thread assembly in a state that the first turnover rod and the second turnover rod are separated are improved;
(3) the first overturning rod and the second overturning rod are internally provided with the internal bolts for adjusting and fixing the top expanding block, so that the installation and operation are simple and convenient, and the structure is firm and stable.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the articulating locking mechanism of the present invention.
FIG. 3 is a partial cross-sectional view of the mounting end of the lateral attachment slide of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
FIG. 1, a fastening bolt with angle adjustment mechanism that fig. 2 and 3 show, including the bolt body, the bolt body includes first upset pole 1 and second upset pole 2 that the cross-section is semi-circular structure, first upset pole 1 outside top sliding connection has the cross-section to be semi-circular structure's first top to extend piece 3, second upset pole 2 outside top sliding connection has the cross-section to be semi-circular structure's second top to extend piece 4, be connected through swing joint locking mechanism between first upset pole 1 bottom and the 2 bottoms of second upset pole, set up the side direction assembly spout 5 that is parallel to each other on the first upset pole 1 outside plane and on the second upset pole 2 outside plane, the equal fixedly connected with of first top extension piece 3 outside plane front end and second top extends piece 4 outside plane rear end and assembles spout 5 matched with side direction and connect slider 6, first top extension piece 3 outside plane rear end and second top extension piece 4 outside plane front end have all seted up and have seted up the side direction assembly spout 5 matched with And a lateral receiving groove 7 matched with the lateral connecting slide block 6.
Furthermore, in order to match bottom installation and locking fixation, the movable connection locking mechanism comprises a first locking ring 8 fixedly installed at the bottom end of the first turnover rod 1, a second locking ring 9 fixedly installed at the bottom end of the second turnover rod 2, and an elastic locking rod inserted into the inner sides of the first locking ring 8 and the second locking ring 9, and the outer side connecting surface of the first locking ring 8 and the outer side connecting surface of the second locking ring 9 are both provided with meshed tooth surfaces which are meshed with each other.
Further, for the cooperation threaded connection, the arc face in the outside of first upset pole 1, the arc face in the outside of second upset pole 2, 3 outside arc faces of first top expansion piece and 4 outside arc faces of second top expansion piece all have threaded connection face.
Further, for the convenience of adjustment and fixation, a longitudinal sink groove 10 is formed in the threaded connection surface on the outer side of the first turnover rod 1 and the threaded connection surface on the outer side of the second turnover rod 2, an inner mounting hole 11 used for communicating the lateral assembly sliding groove 5 and the longitudinal sink groove is formed in the first turnover rod 1 and the second turnover rod 2, and an inner bolt 12 is inserted into the inner mounting hole 11.
Furthermore, in order to cooperate with elastic limiting and tightening, the elastic locking rod comprises a first internal thread telescopic tube 13 inserted in the first locking ring 8, a first locking screw 14 connected in the first internal thread telescopic tube 13 in a threaded manner, a second internal thread telescopic tube 15 inserted in the second locking ring 9, a second locking screw 16 connected in the second internal thread telescopic tube 15 in a threaded manner, and a middle telescopic spring 17, wherein the first internal thread telescopic tube 13 and the second internal thread telescopic tube 15 are elastically connected through the middle telescopic spring 17.
Further, in order to improve the internal expansion stability, the cross section of the inner hole of the first locking ring 8, the cross section of the outer part of the first internally threaded telescopic tube 13, the cross section of the inner hole of the second locking ring 9 and the cross section of the outer part of the second internally threaded telescopic tube 15 are regular hexagon structures with the same size.
Further, in order to improve the sliding stability, the size of the inner section of the lateral fitting chute 5, the size of the outer section of the lateral connecting slider 6, and the size of the inner section of the lateral receiving groove 7 are the same.
The fastening bolt with the angle adjusting mechanism is composed of a first turnover rod 1 and a second turnover rod 2 which are connected through a movable connecting and locking mechanism, and the angles of the first turnover rod and the second turnover rod can be adjusted and locked through the movable connecting and locking mechanism, so that the structure of the bolt is adjustable, and the application range is wider; the position-adjustable top expansion block is arranged on the inner side planes of the first turnover rod 1 and the second turnover rod 2 through the lateral connecting slide block 6, and the first turnover rod 1 and the second turnover rod 2 can be conveniently combined and separated by adjusting the position of the top expansion block, so that the length of the whole bolt can be freely adjusted, and meanwhile, the stability and firmness of thread assembly in the state that the first turnover rod 1 and the second turnover rod 2 are separated are improved; the first overturning rod 1 and the second overturning rod 2 are internally provided with the internal bolts 12 for adjusting and fixing the top expanding block, so that the installation and operation are simple and convenient, and the structure is firm and stable.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a fastening bolt with angle adjustment mechanism, includes the bolt body, characterized by: the bolt body comprises a first turnover rod (1) and a second turnover rod (2) with semicircular sections, wherein the top end of the outer side of the first turnover rod (1) is connected with a first top expanding block (3) with semicircular sections in a sliding manner, the top end of the outer side of the second turnover rod (2) is connected with a second top expanding block (4) with semicircular sections in a sliding manner, the bottom end of the first turnover rod (1) and the bottom end of the second turnover rod (2) are connected through a movable connecting and locking mechanism, lateral assembling chutes (5) which are parallel to each other are formed in the outer side plane of the first turnover rod (1) and the outer side plane of the second turnover rod (2), and lateral connecting sliding blocks (6) which are matched with the lateral assembling chutes (5) are fixedly connected to the front end of the outer side plane of the first top expanding block (3) and the rear end of the outer side plane of the second top expanding block (4), the rear end of the outer side plane of the first top expanding block (3) and the front end of the outer side plane of the second top expanding block (4) are both provided with lateral accommodating grooves (7) matched with the lateral connecting sliding blocks (6).
2. A fastening bolt with an angle adjusting mechanism as claimed in claim 1, wherein: the movable connection locking mechanism comprises a first locking ring (8) fixedly mounted at the bottom end of the first turnover rod (1), a second locking ring (9) fixedly mounted at the bottom end of the second turnover rod (2), and an elastic locking rod inserted into the inner sides of the first locking ring (8) and the second locking ring (9), wherein the outer side connecting surface of the first locking ring (8) and the outer side connecting surface of the second locking ring (9) are respectively provided with meshed tooth surfaces which are meshed with each other.
3. A fastening bolt with an angle adjusting mechanism as claimed in claim 1, wherein: the first turnover rod (1) outer side arc-shaped surface, the second turnover rod (2) outer side arc-shaped surface, the first top expanding block (3) outer side arc-shaped surface and the second top expanding block (4) outer side arc-shaped surface are all provided with threaded connection surfaces.
4. A fastening bolt with an angle adjusting mechanism as claimed in claim 1, wherein: the threaded connection surface in the first overturning rod (1) outside and the threaded connection surface in the second overturning rod (2) outside are provided with longitudinal sunken grooves (10), the inside mounting holes (11) used for communicating the lateral assembling sliding grooves (5) and the longitudinal sunken grooves (10) are formed in the first overturning rod (1) and the second overturning rod (2), and the inside bolts (12) are inserted in the inside mounting holes (11).
5. A fastening bolt with an angle adjusting mechanism as claimed in claim 1, wherein: the elastic locking rod comprises a first internal thread telescopic pipe (13) inserted in the first locking ring (8), a first locking screw (14) connected in the first internal thread telescopic pipe (13) in a threaded manner, a second internal thread telescopic pipe (15) inserted in the second locking ring (9), a second locking screw (16) connected in the second internal thread telescopic pipe (15) in a threaded manner and a middle telescopic spring (17), and the first internal thread telescopic pipe (13) and the second internal thread telescopic pipe (15) are elastically connected through the middle telescopic spring (17).
6. A fastening bolt with an angle adjusting mechanism as claimed in claim 5, wherein: the inner hole section of the first locking ring (8), the outer section of the first internal thread telescopic tube (13), the inner hole section of the second locking ring (9) and the outer section of the second internal thread telescopic tube (15) are of regular hexagon structures with the same size.
7. A fastening bolt with an angle adjusting mechanism as claimed in claim 1, wherein: the size of the inner section of the lateral assembling sliding groove (5), the size of the outer section of the lateral connecting sliding block (6) and the size of the inner section of the lateral containing groove (7) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011382774.7A CN112460122A (en) | 2020-12-01 | 2020-12-01 | Fastening bolt with angle adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011382774.7A CN112460122A (en) | 2020-12-01 | 2020-12-01 | Fastening bolt with angle adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112460122A true CN112460122A (en) | 2021-03-09 |
Family
ID=74806087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011382774.7A Withdrawn CN112460122A (en) | 2020-12-01 | 2020-12-01 | Fastening bolt with angle adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112460122A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1691444A (en) * | 1928-03-27 | 1928-11-13 | Nat Lock Washer Co | Compression spring washer |
| US4136416A (en) * | 1976-07-01 | 1979-01-30 | Sps Technologies, Inc. | Method of producing a vibration resistant fastener |
| US4764069A (en) * | 1987-03-16 | 1988-08-16 | Elco Industries, Inc. | Anchor for masonry veneer walls |
| JPH0914225A (en) * | 1995-06-27 | 1997-01-14 | Toa Steel Co Ltd | Rail joint structure |
| CN205117952U (en) * | 2015-10-16 | 2016-03-30 | 舟山市信壬机械有限公司 | Double screw rods |
| DE102015015682A1 (en) * | 2015-01-02 | 2016-07-07 | Erna Kronberger | Corner connector for special shapes |
| US20180274395A1 (en) * | 2015-02-11 | 2018-09-27 | R. Bradford Fawley | Valve Clearance Setting and Adjustment Systems and Related Methods |
| CN210068643U (en) * | 2019-05-09 | 2020-02-14 | 张家港市旭德铝制品有限公司 | Ultra-thin high accuracy aluminium alloy of cavity with side direction upset clamping mechanism |
| CN111022470A (en) * | 2019-12-12 | 2020-04-17 | 绍兴山耐高压紧固件有限公司 | Angle-adjustable cutting board stud |
| CN210397333U (en) * | 2019-05-16 | 2020-04-24 | 张家港市旭德铝制品有限公司 | High accuracy aluminium section with adjustable tightening mechanism |
| CN210978130U (en) * | 2019-12-13 | 2020-07-10 | 常州博康特材科技有限公司 | Titanium alloy connector convenient to adjust |
-
2020
- 2020-12-01 CN CN202011382774.7A patent/CN112460122A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1691444A (en) * | 1928-03-27 | 1928-11-13 | Nat Lock Washer Co | Compression spring washer |
| US4136416A (en) * | 1976-07-01 | 1979-01-30 | Sps Technologies, Inc. | Method of producing a vibration resistant fastener |
| US4764069A (en) * | 1987-03-16 | 1988-08-16 | Elco Industries, Inc. | Anchor for masonry veneer walls |
| JPH0914225A (en) * | 1995-06-27 | 1997-01-14 | Toa Steel Co Ltd | Rail joint structure |
| DE102015015682A1 (en) * | 2015-01-02 | 2016-07-07 | Erna Kronberger | Corner connector for special shapes |
| US20180274395A1 (en) * | 2015-02-11 | 2018-09-27 | R. Bradford Fawley | Valve Clearance Setting and Adjustment Systems and Related Methods |
| CN205117952U (en) * | 2015-10-16 | 2016-03-30 | 舟山市信壬机械有限公司 | Double screw rods |
| CN210068643U (en) * | 2019-05-09 | 2020-02-14 | 张家港市旭德铝制品有限公司 | Ultra-thin high accuracy aluminium alloy of cavity with side direction upset clamping mechanism |
| CN210397333U (en) * | 2019-05-16 | 2020-04-24 | 张家港市旭德铝制品有限公司 | High accuracy aluminium section with adjustable tightening mechanism |
| CN111022470A (en) * | 2019-12-12 | 2020-04-17 | 绍兴山耐高压紧固件有限公司 | Angle-adjustable cutting board stud |
| CN210978130U (en) * | 2019-12-13 | 2020-07-10 | 常州博康特材科技有限公司 | Titanium alloy connector convenient to adjust |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210309 |
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| WW01 | Invention patent application withdrawn after publication |