CN212173142U - Screwing jig capable of preventing nut from being separated - Google Patents
Screwing jig capable of preventing nut from being separated Download PDFInfo
- Publication number
- CN212173142U CN212173142U CN202020809063.2U CN202020809063U CN212173142U CN 212173142 U CN212173142 U CN 212173142U CN 202020809063 U CN202020809063 U CN 202020809063U CN 212173142 U CN212173142 U CN 212173142U
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- CN
- China
- Prior art keywords
- gear
- nut
- sleeve
- protective box
- rotating shaft
- 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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Abstract
The utility model discloses a prevent tool of screwing that nut breaks away from, which comprises a sleeve, telescopic inside is connected with the adapter sleeve through bearing one, the inside middle-end symmetry of adapter sleeve is opened flutedly, the inside of recess is passed through the spring and is connected with the stopper, the top of stopper is connected with pushing mechanism, the stopper is kept away from one side of spring is located the recess outside just is located the inside of adapter sleeve, the surface middle part fixedly connected with ring gear of adapter sleeve, the ring gear is located two between the bearing one, open at telescopic middle part has the opening that quantity is two, an open-ended inside is passed through loose axle and a gear swing joint, gear one with the ring gear outside meshes mutually, one of them one keep away from gear one side of ring gear is connected with slewing mechanism. Has the advantages that: the jig not only facilitates the screwing operation of the nut, but also has the function of preventing the nut from falling off, and the nut cannot be separated from the jig in the screwing process of the nut.
Description
Technical Field
The utility model relates to a tool technical field particularly, relates to a prevent tool of screwing that nut breaks away from.
Background
Jigs have been widely used in industrial times, including mechanical jigs, woodworking jigs, welding jigs, jewelry jigs, and other fields. Some types of fixtures are also referred to as "molds" or "aids". The fixture is mainly used as a tool for assisting in controlling the position or the action (or both). The jig can be divided into a process assembly type jig, a project test type jig and a circuit board test type jig.
When using the bolt, it is necessary to rotate the nut onto the bolt, but for some smaller nuts, it is difficult to rotate the nut onto the bolt, and the nut is easily separated from the tool, which makes the nut screwing operation difficult.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent tool of screwing that nut breaks away from to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent tool of screwing that nut breaks away from, includes the sleeve, telescopic inside is connected with the adapter sleeve through bearing one, the inside middle-end symmetry of adapter sleeve is opened flutedly, the inside of recess is passed through the spring and is connected with the stopper, the top of stopper is connected with pushing mechanism, the stopper is kept away from one side of spring is located the recess outside and be located the inside of adapter sleeve, the surface middle part fixedly connected with ring gear of adapter sleeve, the ring gear is located two between the bearing one, open at telescopic middle part has the opening that quantity is two, an open-ended inside is passed through loose axle and a gear swing joint, gear one with the ring gear outside meshes mutually, one of them one keeps away from gear one side of ring gear is connected with slewing mechanism.
Furthermore, the rotating mechanism comprises a protective box, a rotating shaft, a second gear and a rotating block, the protective box is fixedly connected to a position, close to the first gear, of the sleeve, the first gear is located inside the protective box, the first gear is kneaded with the second gear, the rotating shaft is fixedly connected to the middle of the second gear, the rotating shaft is movably connected with the protective box, the top of the rotating shaft penetrates through the protective box and is located on the outer side of the protective box, one end, located on the outer side of the protective box, of the rotating shaft is fixedly connected with the rotating block, and the rotating block is located above the sleeve.
Furthermore, the rotating shaft is movably connected with the protective box through a second bearing.
Furthermore, pushing mechanism includes movable hole, ejector pad and push pedal, open at the top of recess has the movable hole, the bottom in movable hole with stopper fixed connection, the top and the push pedal fixed connection of ejector pad.
Furthermore, the inside of stopper is provided with the slipmat.
Furthermore, the outer surface of the sleeve is provided with anti-skid grains.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the jig has the advantages that the screwing operation of the nut is convenient, the anti-falling function is realized, the nut cannot be separated from the jig in the screwing process of the nut, the structure is simple, the operation is easy, and the popularization and the use are easy.
(2) The rotating mechanism is convenient to rotate the first gear, the purpose of rotating the connecting sleeve is achieved under the matching of the first gear and the gear ring, and the second bearing can achieve the movable connection of the rotating shaft and the protective box.
(3) The convenient removal of realizing the stopper of pushing mechanism to make things convenient for the stopper to carry on spacingly to the screw cap, the slipmat can improve the inboard non-skid property of stopper, thereby reduces stopper and screw cap and takes place gliding condition, and anti-skidding line can improve the non-skid property in the sleeve outside, makes things convenient for the operator to hold the sleeve.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a screwing jig for preventing a nut from being detached according to an embodiment of the present invention;
fig. 2 is a top view of a screwing jig for preventing a nut from being detached according to an embodiment of the present invention.
Reference numerals:
1. a sleeve; 2. a first bearing; 3. connecting sleeves; 4. a groove; 5. a spring; 6. a limiting block; 7. a toothed ring; 8. an opening; 9. a movable shaft; 10. a first gear; 11. a protective box; 12. a rotating shaft; 13. a second gear; 14. rotating the block; 15. a second bearing; 16. a movable hole; 17. a push block; 18. pushing the plate; 19. a non-slip mat.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
an embodiment, please refer to fig. 1-2, according to the embodiment of the present invention, the screwing jig for preventing nut from being detached includes a sleeve 1, the outer surface of the sleeve 1 is provided with anti-slip lines, which can improve the anti-slip property of the outer side of the sleeve 1, so that an operator can conveniently hold the sleeve 1, the inside of the sleeve 1 is connected with a connecting sleeve 3 through a bearing one 2, the middle end inside the connecting sleeve 3 is symmetrically provided with grooves 4, the inside of the grooves 4 is connected with a limiting block 6 through a spring 5, the inside of the limiting block 6 is provided with an anti-slip pad 19, the anti-slip pad 19 can improve the anti-slip property of the inner side of the limiting block 6, thereby reducing the sliding between the limiting block 6 and the;
the top of the limiting block 6 is connected with a pushing mechanism, the pushing mechanism comprises a movable hole 16, a pushing block 17 and a pushing plate 18, the top of the groove 4 is provided with the movable hole 16, the bottom of the movable hole 16 is fixedly connected with the limiting block 6, the top of the pushing block 17 is fixedly connected with the pushing plate 18, and the pushing mechanism conveniently realizes the movement of the limiting block 6, so that the limiting block 6 can conveniently limit the screw cap;
one side, far away from the spring 5, of the limiting block 6 is located on the outer side of the groove 4 and inside the connecting sleeve 3, a toothed ring 7 is fixedly connected to the middle of the outer surface of the connecting sleeve 3, the toothed ring 7 is located between the two first bearings 2, two openings 8 are formed in the middle of the sleeve 1, the inside of each opening 8 is movably connected with a first gear 10 through a movable shaft 9, the first gear 10 is meshed with the outer side of the toothed ring 7, and one side, far away from the toothed ring 7, of one first gear 10 is connected with a rotating mechanism;
it should be noted that, as for the rotating mechanism, the rotating mechanism includes the protective box 11, the rotating shaft 12, the second gear 13 and the rotating block 14, a protective box 11 is fixedly connected to the sleeve 1 near the first gear 10, the first gear 10 is positioned in the protective box 11, the first gear 10 is kneaded with a second gear 13, the middle part of the second gear 13 is fixedly connected with a rotating shaft 12, the rotating shaft 12 is movably connected with the protective box 11, the top of the rotating shaft 12 penetrates through the protective box 11 and is positioned outside the protective box 11, one end of the rotating shaft 12 positioned outside the protective box 11 is fixedly connected with a rotating block 14, the rotating block 14 is positioned above the sleeve 1, the rotating shaft 12 is movably connected with the protective box 11 through a second bearing 15, the first gear 10 is convenient to rotate through the rotating mechanism, and the purpose of rotating the connecting sleeve 3 is achieved under the matching of the rotating mechanism and the toothed ring 7;
for the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, firstly, a nut is placed on a bolt, the nut is positioned on the bolt by rotating for several times, a limiting block 6 is moved through a push plate 18, the limiting block 6 enters a groove 4, so that a spring 5 is in a compressed state, then, a sleeve 1 is sleeved into a port of the bolt, the port of the bolt enters a connecting sleeve 3, the limiting block 6 is positioned at two sides of the nut and clamps the nut by adjusting the position, a groove in the limiting block 6 is matched with the nut, then, the push plate 18 is loosened, the limiting block 6 is pushed under the action of extension of the spring 5, the limiting block 6 is moved to the nut, the side wall of the nut is positioned in the limiting block 6, then, one hand fixes the bolt, the other hand holds the sleeve 1, the first gear 10 can be rotated, a gear ring 7 is driven to rotate through the first gear 10, so that the connecting sleeve 3 rotates, the, thereby make the nut can be rotatory on the screw rod, thereby reach the purpose of screwing, perhaps rotate rotatory piece 14, rotatory piece 14 drives two 13 rotations of gear through pivot 12, two 13 drive gears of gear 10 are rotatory, thereby realize the rotation of adapter sleeve 3, after the rotation is accomplished, promote push pedal 18, push pedal 18 drives stopper 6 through ejector pad 17 and removes to recess 4 in, make stopper 6 break away from the nut, it can to take off sleeve 1 afterwards, this tool not only conveniently screws the operation to the nut, and has anti-drop's function, make the in-process nut of screwing at the nut can not break away from the tool, and simple structure, easy operation, easily use widely.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent tool of screwing that nut breaks away from, its characterized in that includes sleeve (1), the inside of sleeve (1) is connected with adapter sleeve (3) through bearing (2), recess (4) are opened to the inside middle-end symmetry of adapter sleeve (3), the inside of recess (4) is connected with stopper (6) through spring (5), the top of stopper (6) is connected with pushing mechanism, one side that stopper (6) kept away from spring (5) is located the recess (4) outside and is located the inside of adapter sleeve (3), the surface middle part fixedly connected with ring gear (7) of adapter sleeve (3), ring gear (7) are located two between bearing (2), the middle part of sleeve (1) is opened has opening (8) that quantity is two, the inside of opening (8) is through loose axle (9) and gear (10) swing joint, the first gears (10) are meshed with the outer side of the gear ring (7), and one side, far away from the gear ring (7), of one first gear (10) is connected with a rotating mechanism.
2. The tightening fixture for preventing the nut from being disengaged according to claim 1, the rotating mechanism comprises a protective box (11), a rotating shaft (12), a second gear (13) and a rotating block (14), a protective box (11) is fixedly connected to the sleeve (1) close to the first gear (10), the first gear (10) is positioned inside the protective box (11), the first gear (10) is kneaded with the second gear (13), the middle part of the second gear (13) is fixedly connected with a rotating shaft (12), the rotating shaft (12) is movably connected with the protective box (11), the top of the rotating shaft (12) penetrates through the protective box (11) and is positioned outside the protective box (11), the rotating shaft (12) is located at one end of the outer side of the protective box (11) and fixedly connected with the rotating block (14), and the rotating block (14) is located above the sleeve (1).
3. The screwing jig for preventing the nut from being detached according to claim 2, wherein the rotating shaft (12) is movably connected with the protective box (11) through a second bearing (15).
4. The screwing jig for preventing the nut from being detached according to claim 1, wherein the pushing mechanism comprises a movable hole (16), a pushing block (17) and a pushing plate (18), the top of the groove (4) is provided with the movable hole (16), the bottom of the movable hole (16) is fixedly connected with the limiting block (6), and the top of the pushing block (17) is fixedly connected with the pushing plate (18).
5. The screwing jig for preventing the nut from being detached according to claim 1, wherein an anti-slip pad (19) is arranged inside the limiting block (6).
6. The screwing jig for preventing the nut from being detached according to claim 1, wherein the outer surface of the sleeve (1) is provided with anti-slip lines.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020809063.2U CN212173142U (en) | 2020-05-15 | 2020-05-15 | Screwing jig capable of preventing nut from being separated |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020809063.2U CN212173142U (en) | 2020-05-15 | 2020-05-15 | Screwing jig capable of preventing nut from being separated |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212173142U true CN212173142U (en) | 2020-12-18 |
Family
ID=73776028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020809063.2U Expired - Fee Related CN212173142U (en) | 2020-05-15 | 2020-05-15 | Screwing jig capable of preventing nut from being separated |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212173142U (en) |
-
2020
- 2020-05-15 CN CN202020809063.2U patent/CN212173142U/en not_active Expired - Fee Related
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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: 20201218 |
|
CF01 | Termination of patent right due to non-payment of annual fee |