CN213744433U - Fastener with adjustable fastening range - Google Patents
Fastener with adjustable fastening range Download PDFInfo
- Publication number
- CN213744433U CN213744433U CN202022238192.3U CN202022238192U CN213744433U CN 213744433 U CN213744433 U CN 213744433U CN 202022238192 U CN202022238192 U CN 202022238192U CN 213744433 U CN213744433 U CN 213744433U
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- CN
- China
- Prior art keywords
- fastening bolt
- bevel gear
- fastening
- fastener
- sleeved
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 5
- 238000011900 installation process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a fastener with adjustable fastening range, which comprises a fastening bolt, wherein a handle is uniformly sleeved on the top of the outer side of the fastening bolt, a mounting plate is arranged at the bottom inside the fastening bolt, a rotating rod is arranged at the middle position of the top of the mounting plate and extends to the outside of the fastening bolt, a second bevel gear is sleeved at the middle position outside the rotating rod, a threaded rod is sleeved inside the fastening bolt, the bearings are symmetrically arranged on the two sides of the inside of the fastening bolt, and a first bevel gear is arranged on one side of the threaded rod, which is close to the second bevel gear; the utility model discloses a dwang, first bevel gear, second bevel gear, connecting rod, threaded rod, cover block and bearing mutually support, can accomplish after the installation and carry out supplementary fixed, prevent to take place not hard up condition after long-time to can also adjust according to the locking scope of difference, not only improve the fixed effect of device, still improve the application scope of device.
Description
Technical Field
The utility model relates to a fastener technical field specifically is a fastener of adjustable fastening scope.
Background
Bolts and nuts in the fasteners are the most widely used at present, and in some large-sized wooden workpieces, the bolts and the nuts are often used for fixing, so that the wooden workpieces are more stable;
the prior fastener still has the obvious problems that: 1. most of the existing devices are rotated by tools during installation, and operators who need to use other tools for installation are more complicated during installation; 2. most of the existing devices can not take out dust in the through hole of the fixing hole in the installation process, so that operators cannot conveniently rotate and fix the fixing hole inwards, and the operators are more laboursome to install; 3. most of the existing devices cannot be fixed in an auxiliary mode after being installed, the looseness can occur after a long time, and the devices cannot be adjusted according to different locking ranges, so that the fixing effect of the devices is reduced, and the application range of the devices is also reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fastener of adjustable fastening scope to propose current fastener in solving above-mentioned background art, still there is comparatively obvious problem: 1. most of the existing devices are rotated by tools during installation, and operators who need to use other tools for installation are more complicated during installation; 2. most of the existing devices can not take out dust in the through hole of the fixing hole in the installation process, so that operators cannot conveniently rotate and fix the fixing hole inwards, and the operators are more laboursome to install; 3. most of the existing devices cannot be fixed in an auxiliary mode after being installed, the looseness can occur after a long time, and the locking devices cannot be adjusted according to different locking ranges, so that the fixing effect of the device is reduced, and the application range of the device is also reduced.
In order to achieve the above object, the utility model provides a following technical scheme: a fastening piece with adjustable fastening range comprises a fastening bolt, wherein a handle is uniformly sleeved on the top of the outer side of the fastening bolt, the bottom inside the fastening bolt is provided with a mounting plate, the middle position of the top of the mounting plate is provided with a rotating rod, the rotating rod extends to the outside of the fastening bolt, a second bevel gear is sleeved at the middle position of the outer side of the rotating rod, threaded rods are sleeved in the bearings which are symmetrically arranged on the two sides inside the fastening bolt, a first bevel gear is arranged on one side of each threaded rod close to the second bevel gear, the first bevel gear and the second bevel gear are meshed with each other, a sleeve block is sleeved on the outer side of the threaded rod, the bottom of cover piece is provided with the connecting rod, the bottom of connecting rod is provided with supplementary inserted bar and supplementary inserted bar extends to fastening bolt's outside, fastening bolt's the outside evenly is provided with the thread.
Preferably, the screw thread is made of a spiral structure, and the screw thread is uniformly wound on the outer side of the fastening bolt.
Preferably, the grip is provided with an anti-slip block on one side away from the fastening bolt, and the anti-slip block is made of a circular structure.
Preferably, through holes are symmetrically formed in the middle positions of two sides in the fastening bolt, and the through holes are matched with the auxiliary insertion rods.
Preferably, the top of dwang is provided with the handle, and the outside of handle is provided with anti-skidding line.
Preferably, the inner side of the sleeve block is provided with an internal thread, and the internal thread is matched with the threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that: the fastener with adjustable fastening range;
1. the handle can be used for enabling an operator to directly rotate by hands during installation, and other tools are not needed for installation, so that the operator can be more convenient to install;
2. the dust in the through hole of the fixing hole can be taken out in the mounting process through the screw teeth, so that an operator can rotate and fix the fixing hole further inwards, and the operator can mount the fixing hole more conveniently;
3. through mutually supporting of dwang, first bevel gear, second bevel gear, connecting rod, threaded rod, cover block and bearing, can carry out supplementary fixed after the installation is accomplished, prevent to take place not hard up condition after long-time to can also adjust according to the locking scope of difference, not only improve the fixed effect of device, still improve the application scope of device.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
In the figure 1, fastening bolts; 2. rotating the rod; 3. a grip; 4. screw teeth; 5. a first bevel gear; 6. an auxiliary insertion rod; 7. mounting a plate; 8. a second bevel gear; 9. a connecting rod; 10. a threaded rod; 11. sleeving blocks; 12. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a fastening range adjustable fastener comprises a fastening bolt 1, wherein a handle 3 is uniformly sleeved at the top of the outer side of the fastening bolt 1, an operator can directly rotate the fastening bolt by hand during installation without using other tools for installation, and further the operator can be more convenient during installation, a mounting plate 7 is arranged at the bottom of the inner part of the fastening bolt 1, a rotating rod 2 is arranged at the middle position of the top of the mounting plate 7, the fastening bolt can be fixed in an auxiliary manner after installation is finished, the loosening condition after long time is prevented, and the fastening bolt can be adjusted according to different locking ranges, so that the fixing effect of the device is improved, the application range of the device is also improved, the rotating rod 2 extends to the outer part of the fastening bolt 1, a second bevel gear 8 is sleeved at the middle position of the outer side of the rotating rod 2, and threaded rods 10 are sleeved inside bearings 12 which are symmetrically arranged at two sides of the inner part of the fastening bolt 1, one side that threaded rod 10 is close to second bevel gear 8 is provided with first bevel gear 5, and first bevel gear 5 and second bevel gear 8 intermeshing, the outside cover of threaded rod 10 is equipped with cover block 11, the bottom of cover block 11 is provided with connecting rod 9, the bottom of connecting rod 9 is provided with supplementary inserted bar 6 and supplementary inserted bar 6 extends to fastening bolt 1's outside, fastening bolt 1's the outside evenly is provided with thread 4, can be in the installation with the take-out of the dust of fixed orifices logical, be convenient for operating personnel further go to rotate fixedly inside, and then make operating personnel install more laborsaving.
Further, the thread 4 is made of a spiral structure, and the thread 4 is uniformly wound on the outer side of the fastening bolt 1, so that residues can be conveniently taken out.
Furthermore, one side of the handle 3, which is far away from the fastening bolt 1, is provided with an anti-slip block, and the anti-slip block is made of a circular structure, so that the handle is convenient to hold.
Furthermore, through holes are symmetrically formed in the middle positions of two sides inside the fastening bolt 1, and the through holes are matched with the auxiliary insertion rods 6, so that the fastening bolt is convenient to slide.
Further, the top of dwang 2 is provided with the handle, and the outside of handle is provided with anti-skidding line, is convenient for rotate.
Furthermore, the inner side of the sleeve block 11 is provided with an internal thread, and the internal thread is matched with the threaded rod 10, so that the movement is facilitated.
The working principle is as follows: when using, at first take up the device and insert the position department that needs to be fixed, then pass through, it rotates fastening bolt 1 to rotate handle 3, rotate fastening bolt 1 and appoint position department, bring out the dust in the fixed orifices through screw tooth 4 when fastening bolt 1 rotates, the operating personnel of being convenient for further inside rotation, after accomplishing fastening bolt 1 is fixed, drive second bevel gear 8 through rotating dwang 2 and rotate, drive first bevel gear 5 through second bevel gear 8 and rotate, drive threaded rod 10 through first bevel gear 5 and rotate, it removes to drive sleeve block 11 through threaded rod 10, it is ejecting to carry out supplementary fixed to drive supplementary inserted bar 6 through sleeve block 11, can also adjust supplementary inserted bar 6 in the scope of fastening.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and 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. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. Fastener of adjustable fastening scope, including fastening bolt (1), characterized by: the handle (3) is uniformly sleeved at the top of the outer side of the fastening bolt (1), the mounting plate (7) is arranged at the bottom of the inner part of the fastening bolt (1), the rotating rod (2) is arranged at the middle position of the top of the mounting plate (7), the rotating rod (2) extends to the outer part of the fastening bolt (1), the second bevel gear (8) is sleeved at the middle position of the outer side of the rotating rod (2), the threaded rod (10) is sleeved at the inner part of the fastening bolt (1) in a manner of being symmetrically provided with bearings (12), one side of the threaded rod (10) close to the second bevel gear (8) is provided with the first bevel gear (5), the first bevel gear (5) is meshed with the second bevel gear (8), the sleeve block (11) is sleeved at the outer side of the threaded rod (10), and the connecting rod (9) is arranged at the bottom of the sleeve block (11), the bottom of connecting rod (9) is provided with supplementary inserted bar (6) and supplementary inserted bar (6) extend to the outside of fastening bolt (1), the outside of fastening bolt (1) evenly is provided with thread (4).
2. An adjustable fastening range fastener as claimed in claim 1, wherein: the screw teeth (4) are made of spiral structures, and the screw teeth (4) are uniformly wound on the outer side of the fastening bolt (1).
3. An adjustable fastening range fastener as claimed in claim 1, wherein: and an anti-skid block is arranged on one side of the handle (3) far away from the fastening bolt (1), and the anti-skid block is made of a circular structure.
4. An adjustable fastening range fastener as claimed in claim 1, wherein: the middle positions of two sides in the fastening bolt (1) are symmetrically provided with through holes, and the through holes are matched with the auxiliary insertion rods (6).
5. An adjustable fastening range fastener as claimed in claim 1, wherein: the top of dwang (2) is provided with the handle, and the outside of handle is provided with anti-skidding line.
6. An adjustable fastening range fastener as claimed in claim 1, wherein: the inner side of the sleeve block (11) is provided with an internal thread, and the internal thread is matched with the threaded rod (10) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022238192.3U CN213744433U (en) | 2020-10-10 | 2020-10-10 | Fastener with adjustable fastening range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022238192.3U CN213744433U (en) | 2020-10-10 | 2020-10-10 | Fastener with adjustable fastening range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213744433U true CN213744433U (en) | 2021-07-20 |
Family
ID=76848852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022238192.3U Expired - Fee Related CN213744433U (en) | 2020-10-10 | 2020-10-10 | Fastener with adjustable fastening range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213744433U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809708A (en) * | 2022-06-02 | 2022-07-29 | 王子鸣 | Industrial and civil building structural design beam reinforcing structure and using method thereof |
| CN114876230A (en) * | 2022-04-22 | 2022-08-09 | 王子鸣 | Novel civil and industrial building wall reinforcing device and reinforcing method thereof |
| CN116181774A (en) * | 2023-04-24 | 2023-05-30 | 深圳市格耐特科技有限公司 | Detachable bolt type connecting piece for hollow tubular mold |
-
2020
- 2020-10-10 CN CN202022238192.3U patent/CN213744433U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876230A (en) * | 2022-04-22 | 2022-08-09 | 王子鸣 | Novel civil and industrial building wall reinforcing device and reinforcing method thereof |
| CN114809708A (en) * | 2022-06-02 | 2022-07-29 | 王子鸣 | Industrial and civil building structural design beam reinforcing structure and using method thereof |
| CN116181774A (en) * | 2023-04-24 | 2023-05-30 | 深圳市格耐特科技有限公司 | Detachable bolt type connecting piece for hollow tubular mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |