CN215487141U - Anti-loosening structure of connecting bolt - Google Patents
Anti-loosening structure of connecting bolt Download PDFInfo
- Publication number
- CN215487141U CN215487141U CN202122040245.5U CN202122040245U CN215487141U CN 215487141 U CN215487141 U CN 215487141U CN 202122040245 U CN202122040245 U CN 202122040245U CN 215487141 U CN215487141 U CN 215487141U
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- block
- elastic sheet
- rod
- connecting bolt
- threaded rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000012634 fragment Substances 0.000 abstract description 10
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Abstract
The utility model provides a connecting bolt anti-loosening structure which comprises a fixed block, wherein a rotating mechanism is arranged inside the fixed block, the outer surface of the rotating mechanism is connected with a nut, one side of the nut is connected with the fixed block, an intermediate rod is arranged on one side of the nut, a telescopic mechanism is arranged inside the intermediate rod, a fixed rod is connected to one side of the intermediate rod, a sliding mechanism is arranged on the outer wall of the fixed rod, and a bottom rod is arranged at the bottom of the fixed rod. This connecting bolt, through the threaded connection of threaded rod and tooth's socket, make the threaded rod promote connecting plate and cushion through the down tube and remove, thereby the connecting hole of seting up on the connecting plate of being convenient for and cushion are filled to the component, be favorable to preventing that connecting hole kind that connecting bolt seted up in the component from producing and rocking, the shell fragment that sets up between roof and the bottom plate also can produce thrust to the roof when the fastening simultaneously, be favorable to the roof to press from both sides tightly the component, prevent that connecting bolt from producing not hard up.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to a connecting bolt anti-loosening structure.
Background
The connecting bolt is a fastener for connecting two components, the connecting bolt is wide in application range, and is frequently used for connection between automobile parts, wherein the connecting bolt comprises a hub and a brake disc, and the connecting bolt is extruded when the components move, so that the connecting bolt is loosened, and the bolt is required to be prevented from being loosened, and therefore a connecting bolt anti-loosening structure is particularly required.
However, when the existing connecting bolt is used for fastening a connecting component, the holes formed in the component may have the situation of inconsistent size, so that the component connected by the connecting bolt is loosened, and unpredictable results are generated.
Disclosure of Invention
The utility model aims to provide a connecting bolt anti-loosening structure, which aims to solve the problems that when a connecting member is fastened, a hole formed in the connecting member of the existing connecting bolt is not consistent in size, so that the member connected by the connecting bolt is loosened and unpredictable effects are generated, and meanwhile, the effect of fastening an uneven member by the traditional nut and the connecting bolt is not ideal, so that the nut is separated.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a locking structure that moves of connecting bolt, includes the fixed block, the inside of fixed block is provided with rotary mechanism, rotary mechanism's surface is connected with the nut, one side and fixed block interconnect of nut, one side of nut is provided with the intermediate lever, the inside of intermediate lever is provided with telescopic machanism, one side of intermediate lever is connected with the dead lever, slide mechanism is installed to the outer wall of dead lever, the sill bar is installed to the bottom of dead lever.
Preferably, rotary mechanism includes runner, threaded rod, tooth's socket and spout, the tooth's socket has been seted up to the inside of fixed block, the inner wall threaded connection of tooth's socket has the threaded rod, the top welding of threaded rod has the runner, the spout has been seted up to the inside of intermediate lever, the threaded rod has been cup jointed to the inside of spout.
Preferably, the size of the threaded rod is matched with that of the tooth grooves, and the threaded rod and the rotating wheel are of an integrated structure.
Preferably, telescopic machanism includes connecting plate, cushion, down tube, bottom block, spacing groove and first spring, the spacing groove has been seted up to the inside of intermediate lever, the inside block of spacing groove is connected with the bottom block rather than the identical size, the welding of one side of bottom block has first spring, the welding of the opposite side of bottom block has the down tube, one side fixed mounting of down tube has the connecting plate, the surface laminating of connecting plate is connected with the cushion.
Preferably, the connecting plate is connected with the middle rod in a sliding mode through an inclined rod and a threaded rod, and the inclined rod is distributed in an inclined mode.
Preferably, the sliding mechanism comprises a top block, a through groove, a limiting block, a base block, a connecting block, a first elastic sheet, a second elastic sheet and a second spring, the outer vertical face of the fixed rod is in threaded connection with the top block, the through groove connected with the fixed rod in a meshed mode is formed in the top block, the limiting block is welded on one side of the through groove, the limiting block is connected with the base block in a laminated mode, the connecting block is welded on the top surface of the base block, one side of the connecting block is fixedly connected with the first elastic sheet and the second elastic sheet, the other side of the first elastic sheet and the second elastic sheet is fixedly connected with the top block through the connecting block, the second elastic sheet is penetrated through two ends of the first elastic sheet, and the second spring is welded in the middle of the first elastic sheet and the second elastic sheet.
Preferably, the top block and the base block form a telescopic structure through a first elastic sheet and a second elastic sheet, and the first elastic sheet and the second elastic sheet are symmetrically arranged about a transverse center line of the top block.
Compared with the prior art, the utility model has the beneficial effects that: this connecting bolt, through the threaded connection of threaded rod and tooth's socket, make the threaded rod promote connecting plate and cushion through the down tube and remove, thereby the connecting hole of seting up on the connecting plate of being convenient for and cushion are filled to the component, be favorable to preventing that connecting hole kind that connecting bolt seted up in the component from producing and rocking, the shell fragment that sets up between roof and the bottom plate also can produce thrust to the roof when the fastening simultaneously, be favorable to the roof to press from both sides tightly the component, prevent that connecting bolt from producing not hard up.
Drawings
FIG. 1 is a schematic view of the front view of the present invention;
FIG. 2 is a schematic view of the engagement between the threaded rod and the diagonal rod of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic view of the interconnection structure of the top block and the bottom block of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention.
In the figure: 1. a fixed block; 2. a rotation mechanism; 201. a rotating wheel; 202. a threaded rod; 203. a tooth socket; 204. a chute; 3. a nut; 4. a telescoping mechanism; 401. a connecting plate; 402. a rubber pad; 403. a diagonal bar; 404. a bottom block; 405. a limiting groove; 406. a first spring; 5. an intermediate lever; 6. fixing the rod; 7. a sliding mechanism; 701. a top block; 702. a through groove; 703. a limiting block; 704. a base block; 705. connecting blocks; 706. a first spring plate; 707. a second elastic sheet; 708. a second spring; 8. a bottom rod.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an anti-loosening structure of connecting bolt, includes fixed block 1, the inside of fixed block 1 is provided with rotary mechanism 2, rotary mechanism 2's surface is connected with nut 3, one side and 1 interconnect of fixed block of nut 3, one side of nut 3 is provided with intermediate lever 5, the inside of intermediate lever 5 is provided with telescopic machanism 4, one side of intermediate lever 5 is connected with dead lever 6, slide mechanism 7 is installed to the outer wall of dead lever 6, sill bar 8 is installed to the bottom of dead lever 6.
Further, rotary mechanism 2 includes runner 201, threaded rod 202, tooth's socket 203 and spout 204, tooth's socket 203 has been seted up to the inside of fixed block 1, the inner wall threaded connection of tooth's socket 203 has threaded rod 202, the top welding of threaded rod 202 has runner 201, spout 204 has been seted up to the inside of intermediate lever 5, threaded rod 202 has been cup jointed to the inside of spout 204, through runner 201, threaded rod 202, tooth's socket 203 and spout 204's setting, wherein runner 201's rotation drives threaded rod 202 and rotates, tooth's socket 203 has limiting displacement to threaded rod 202, prevent that threaded rod 202 from producing and reciprocate, spout 204 prevents that threaded rod 202 from producing and rocking in the removal process.
Further, the size of the threaded rod 202 is matched with the size of the tooth grooves 203, the threaded rod 202 and the rotating wheel 201 are in an integrated structure, the integrated arrangement of the threaded rod 202 and the rotating wheel 201 can enable the connection between the threaded rod 202 and the rotating wheel 201 to be firmer through the arrangement of the threaded rod 202 and the tooth grooves 203, and the threaded connection of the tooth grooves 203 and the threaded rod 202 can enable the threaded rod 202 to descend and ascend while rotating.
Further, the telescopic mechanism 4 comprises a connecting plate 401, a rubber cushion 402, an inclined rod 403, a bottom block 404, a limiting groove 405 and a first spring 406, the limiting groove 405 is formed in the middle rod 5, the bottom block 404 matched with the limiting groove 405 in size is connected in a clamping mode in the limiting groove 405, the first spring 406 is welded on one side of the bottom block 404, the inclined rod 403 is welded on the other side of the bottom block 404, the connecting plate 401 is fixedly installed on one side of the inclined rod 403, the rubber cushion 402 is connected to the surface of the connecting plate 401 in a fitting mode, the connecting plate 401, the rubber cushion 402, the inclined rod 403, the bottom block 404, the limiting groove 405 and the first spring 406 are arranged, the rubber cushion 402 can be driven to move when the connecting plate 401 moves due to the fitting connection of the connecting plate 401 and the rubber cushion 402, the rubber cushion 402 can enable the connecting bolt to fill holes formed in the component, the connecting bolt is prevented from shaking, and the first spring 406 and the limiting groove 405 can limit and shrink the bottom block 404 and the inclined rod 403, so that the connection plate 401 contracts after sliding out.
Further, the connecting plate 401 is slidably connected with the intermediate rod 5 through the inclined rod 403 and the threaded rod 202, the inclined rod 403 is distributed in an inclined manner, and the inclined rod 403 and the connecting plate 401 are arranged, wherein the inclined arrangement of the inclined rod 403 enables the threaded rod 202 to drive the inclined rod 403 and the connecting plate 401 to move in the descending process, so that the connecting plate 401 can be clamped conveniently.
Further, the sliding mechanism 7 comprises a top block 701, a through groove 702, a limiting block 703, a base block 704, a connecting block 705, a first elastic sheet 706, a second elastic sheet 707 and a second spring 708, the outer vertical surface of the fixing rod 6 is in threaded connection with the top block 701, the inside of the top block 701 is provided with the through groove 702 engaged with the fixing rod 6, one side of the through groove 702 is welded with the limiting block 703, the limiting block 703 is attached to the base block 704, the top surface of the base block 704 is welded with the connecting block, the connecting block 705 is fixedly connected with one sides of the first elastic sheet 706 and the second elastic sheet 707, the other sides of the first elastic sheet 706 and the second elastic sheet 707 are fixedly connected with the top block 701 through the connecting block 705, the two ends of the first elastic sheet 706 penetrate through the second elastic sheet 707, the middle parts of the first elastic sheet 706 and the second elastic sheet 707 are welded with the second spring 708, the top block 701, the through groove 702, the limiting block 703, the base block 704, the connecting block 705, the first elastic sheet 706, the second elastic sheet 707 and the second spring 708, the through groove 702 is in threaded connection with the fixing rod 6, so that the connecting bolt can fix the component, and the interaction of the first elastic sheet 706, the second elastic sheet 707 and the second spring 708 can enable the top block 701 and the base block 704 to be elastically connected, thereby being beneficial to the fixing work of the connecting bolt.
Further, the top block 701 constitutes extending structure with the base block 704 through first shell fragment 706 and second shell fragment 707, first shell fragment 706 and second shell fragment 707 set up about the horizontal central line symmetry of top block 701, through the setting of top block 701, first shell fragment 706 and second shell fragment 707, wherein the shrink of first shell fragment 706 and second shell fragment 707 can extrude top block 701, prevent that the connection between top block 701 and the component from producing not hard up, can also carry out the shock attenuation to connecting bolt simultaneously.
The working principle is as follows: firstly, a connecting bolt is put between components to be connected, then the top block 701 and the base block 704 are rotated, the top block 701 and the base block 704 are connected with the fixed rod 6 through the through groove 702 in a meshed mode, the top block 701 is attached to the bottom surface of the components, then the top block 701 can extrude the first elastic sheet 706 and the second elastic sheet 707, the first elastic sheet 706 and the second elastic sheet 707 can generate reverse pressure on the top block 701, therefore, the connection between the top block 701 and the components is tighter, meanwhile, the second spring 708 between the first elastic sheet 706 and the second elastic sheet 707 has a protection effect on the extrusion between the first elastic sheet 706 and the second elastic sheet 707, the connecting block 705 can prevent the first elastic sheet 706 and the second elastic sheet 707 from loosening, the limiting block 703 can effectively limit the moving direction of the top block 701, then the rotating wheel 201 is rotated, the rotating wheel 201 drives the threaded rod 202 to move in the tooth grooves 203 and the sliding groove 204, then the moving of the threaded rod 202 pushes the inclined rod 403 to slide, make down tube 403 drive connecting plate 401 and cushion 402 remove, thereby make the hole of seting up on connecting plate 401 and cushion 402 to the component fill, reach the effect that prevents to become flexible, wherein spacing groove 405 and first spring 406 can prevent down tube 403 and bottom block 404 to drop on intermediate lever 5, cushion 402 can also adapt to the inside unevenness's of component trompil the condition simultaneously, nut 3 and fixed block 1 have fixed effect to the component, just so accomplished a connecting bolt locking structure that moves.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a locking structure that moves of connecting bolt, includes fixed block (1), its characterized in that: the inside of fixed block (1) is provided with rotary mechanism (2), the surface of rotary mechanism (2) is connected with nut (3), one side and fixed block (1) interconnect of nut (3), one side of nut (3) is provided with intermediate lever (5), the inside of intermediate lever (5) is provided with telescopic machanism (4), one side of intermediate lever (5) is connected with dead lever (6), slide mechanism (7) are installed to the outer wall of dead lever (6), sill bar (8) are installed to the bottom of dead lever (6).
2. The locking structure of moving of connecting bolt of claim 1, characterized in that rotary mechanism (2) includes runner (201), threaded rod (202), tooth's socket (203) and spout (204), tooth's socket (203) has been seted up to the inside of fixed block (1), the inner wall threaded connection of tooth's socket (203) has threaded rod (202), runner (201) is welded at the top of threaded rod (202), spout (204) has been seted up to the inside of intermediate lever (5), threaded rod (202) has been cup jointed to the inside of spout (204).
3. The anti-loosening structure for the connecting bolt as claimed in claim 2, wherein the size of the threaded rod (202) is matched with that of the tooth grooves (203), and the threaded rod (202) and the rotating wheel (201) are of an integrated structure.
4. The anti-loosening structure for the connecting bolt as claimed in claim 1, wherein the telescopic mechanism (4) comprises a connecting plate (401), a rubber mat (402), an inclined rod (403), a bottom block (404), a limiting groove (405) and a first spring (406), the limiting groove (405) is formed in the middle rod (5), the bottom block (404) matched with the limiting groove in size is connected to the limiting groove (405) in a clamped mode, the first spring (406) is welded to one side of the bottom block (404), the inclined rod (403) is welded to the other side of the bottom block (404), the connecting plate (401) is fixedly installed on one side of the inclined rod (403), and the rubber mat (402) is connected to the surface of the connecting plate (401) in an attached mode.
5. A locking structure of a connecting bolt according to claim 4, characterized in that the connecting plate (401) is slidably connected with the intermediate rod (5) through a diagonal rod (403) and a threaded rod (202), and the diagonal rod (403) is distributed in an oblique manner.
6. The anti-loosening structure for the connecting bolt as claimed in claim 1, wherein the sliding mechanism (7) comprises a top block (701), a through groove (702), a limiting block (703), a base block (704), a connecting block (705), a first elastic sheet (706), a second elastic sheet (707) and a second spring (708), the outer vertical surface of the fixing rod (6) is in threaded connection with the top block (701), the inside of the top block (701) is provided with the through groove (702) engaged with the fixing rod (6), one side of the through groove (702) is welded with the limiting block (703), the limiting block (703) is attached to the base block (704), the top surface of the base block (704) is welded with the connecting block (705), the connecting block (705) is fixedly connected with one side of the first elastic sheet (706) and the second elastic sheet (707), and the other side of the first elastic sheet (706) and the second elastic sheet (707) is fixedly connected with the top block (701) through the connecting block (705), two ends of the first elastic sheet (706) penetrate through the second elastic sheet (707), and a second spring (708) is welded in the middle of the first elastic sheet (706) and the second elastic sheet (707).
7. A connecting bolt anti-loosening structure according to claim 6, wherein the top block (701) and the base block (704) form a telescopic structure through a first elastic sheet (706) and a second elastic sheet (707), and the first elastic sheet (706) and the second elastic sheet (707) are symmetrically arranged about a transverse center line of the top block (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040245.5U CN215487141U (en) | 2021-08-26 | 2021-08-26 | Anti-loosening structure of connecting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040245.5U CN215487141U (en) | 2021-08-26 | 2021-08-26 | Anti-loosening structure of connecting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215487141U true CN215487141U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122040245.5U Expired - Fee Related CN215487141U (en) | 2021-08-26 | 2021-08-26 | Anti-loosening structure of connecting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215487141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851751A (en) * | 2022-05-23 | 2022-08-05 | 李飞 | Three-folding ruler for picture insertion based on internet design |
-
2021
- 2021-08-26 CN CN202122040245.5U patent/CN215487141U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851751A (en) * | 2022-05-23 | 2022-08-05 | 李飞 | Three-folding ruler for picture insertion based on internet design |
| CN114851751B (en) * | 2022-05-23 | 2023-02-28 | 李飞 | Three-folding ruler for picture insertion based on internet design |
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| 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: 20220111 |