CN214367188U - Closed pin needle with function of preventing nut from falling off - Google Patents
Closed pin needle with function of preventing nut from falling off Download PDFInfo
- Publication number
- CN214367188U CN214367188U CN202022252322.9U CN202022252322U CN214367188U CN 214367188 U CN214367188 U CN 214367188U CN 202022252322 U CN202022252322 U CN 202022252322U CN 214367188 U CN214367188 U CN 214367188U
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- nut
- closed
- clamping
- bayonet lock
- pin
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- 238000003466 welding Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 244000309464 bull Species 0.000 abstract description 4
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cotter pin with prevent that nut from coming off function, including nut and change, the left side of nut is equipped with the screw rod, and seted up the through-hole in the middle of the top of screw rod, and the front side of through-hole is equipped with the draw-in groove, the top of through-hole runs through there is the bayonet lock that closes, and the front side bottom of the bayonet lock that closes is equipped with the bayonet socket, the change nests in the rear side bottom of the bayonet lock that closes, and the rear side of change is equipped with the fly leaf, and the right side of fly leaf is equipped with fixing spring, the rear end of fly leaf is equipped with the buckle simultaneously, the top of nut is equipped with the elasticity fixing base, and the left side of elasticity fixing base is equipped with the pivot, the left side of pivot is equipped with the bull stick, and the bull stick right side is equipped with the powerful sucking disc. This closed round pin needle with prevent that nut from droing function is connected through the block that has set up between elasticity cassette and the draw-in groove, and the fixed position of closed bayonet lock of being convenient for has avoided the rotation of closed bayonet lock and has dropped, leads to the unable fixed phenomenon of nut, is sliding connection between closed bayonet lock and the swivel.
Description
Technical Field
The utility model relates to a cotter technical field specifically is a cotter with prevent that nut from coming off function closes.
Background
The closed pin is a fastening product, is usually used together with a bolt, mainly aims at fixing the position of a nut, does not allow the nut to shift, loosen and fall off, improves the stability and firmness of the device, and is applied to a lot of technical fields.
However, most of closed pintles in the market are simple in structure and poor in fixing effect, so that nuts are prone to loosening, stability and firmness of the device are reduced, the device does not have a fixing device for the closed pintles, the closed pintles are prone to falling and rotating, and the nuts are poor in fixing effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pin of remaining silent with prevent that nut from function drops to solve the most simple structure of pin of remaining silent in the market that proposes in the above-mentioned background art, fixed effect is poor, leads to the nut to take place easily not hard up, makes the device's stability and fastness reduce, does not have the fixing device of pin of remaining silent, leads to the pin of remaining silent to take place easily and drop and pivoted phenomenon, leads to the poor problem of fixed effect of nut.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cotter pin with prevent nut function that drops, includes nut and change, the left side of nut is equipped with the screw rod, and has offered the through-hole in the middle of the top of screw rod to the front side of through-hole is equipped with the draw-in groove, and the inside of draw-in groove is equipped with the elasticity cassette simultaneously, the top of through-hole runs through has the bayonet lock of remaining silent, and the front side bottom of the bayonet lock of remaining silent is equipped with the bayonet socket, the change nestification is in the rear side bottom of the bayonet lock of remaining silent, and the rear side of change is equipped with the fly leaf to the right side of fly leaf is equipped with fixing spring, and the rear end of fly leaf is equipped with the buckle simultaneously, the top of nut is equipped with the elasticity fixing base, and the left side of elasticity fixing base is equipped with the pivot, the left side of pivot is equipped with the bull stick, and the bull stick right side is equipped with the powerful sucking disc.
Preferably, the through hole is connected with the closed bayonet lock in a nested manner, and the closed bayonet lock is connected with the rotating ring in a nested manner.
Preferably, the elastic clamping seat is connected with the clamping groove in a clamping manner, and the longitudinal center line of the elastic clamping seat is superposed with the longitudinal center line of the through hole.
Preferably, the closed bayonet lock and the movable plate form a rotating structure through a rotating ring, and the closed bayonet lock is in sliding connection with the rotating ring.
Preferably, be welded connection between fly leaf and the buckle, and be the block connection between buckle and the bayonet socket.
Preferably, the rotating rod and the elastic fixing seat form a rotating structure through a rotating shaft, and the elastic fixing seat is connected with the nut in a welding mode.
Preferably, the powerful suction cup is bonded with the rotating rod through glue, and the diameter of the powerful suction cup is smaller than the inner diameter of the irregular circle at the top of the closed clamping pin.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the closed pin needle with the function of preventing the nut from falling off is provided with the elastic clamping seat and the clamping groove in clamping connection, so that the position of the closed pin is convenient to fix, the phenomenon that the nut cannot be fixed due to the fact that the closed pin rotates and falls is avoided, the closed pin is in sliding connection with the rotating ring, sliding connection is arranged, the position of the movable plate is convenient to move and adjust, the fixing of the spring is convenient, and the stability and firmness of the device are improved;
2. this closed round pin needle with prevent that nut from droing function has set up the fly leaf, and has set up fixed spring in the side of fly leaf, and the nut's of being convenient for position is avoided the nut not hard up, has improved the device's stability and fastness, has set up powerful suction cup, and powerful suction cup passes the top of closed bayonet lock, closely laminates with the outer wall of nut, has fixed the top of closed bayonet lock, and has further improved the device's fastness.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic side view of the closed bayonet lock of the present invention;
FIG. 3 is a schematic view of the cross-sectional top view of the screw of the present invention;
fig. 4 is a schematic view of the top view structure of the swivel of the present invention.
In the figure: 1. a nut; 2. a screw; 3. a through hole; 4. a card slot; 5. a card holder; 6. a closed bayonet lock; 7. a bayonet; 8. rotating the ring; 9. a movable plate; 10. fixing the spring; 11. buckling; 12. an elastic fixing seat; 13. a rotating shaft; 14. a rotating rod; 15. a powerful sucker.
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 a technical solution: a closed pin needle with a function of preventing a nut from falling off comprises a nut 1, a screw rod 2, a through hole 3, a clamping groove 4, a clamping seat 5, a closed bayonet 6, a bayonet 7, a rotary ring 8, a movable plate 9, a fixed spring 10, a buckle 11, an elastic fixed seat 12, a rotary shaft 13, a rotary rod 14 and a strong suction cup 15, wherein the screw rod 2 is arranged on the left side of the nut 1, the through hole 3 is formed in the middle of the top of the screw rod 2, the clamping groove 4 is arranged on the front side of the through hole 3, the elastic clamping seat 5 is arranged inside the clamping groove 4, the closed bayonet 6 penetrates through the top of the through hole 3, the bayonet 7 is arranged at the bottom of the front side of the closed bayonet 6, the rotary ring 8 is nested at the bottom of the rear side of the closed bayonet 6, the movable plate 9 is arranged on the rear side of the rotary ring 8, the fixed spring 10 is arranged on the right side of the movable plate 9, the buckle 11 is arranged at the rear end of the movable plate 9, the elastic fixed seat 12 is arranged on the top of the nut 1, and the left side of the elastic fixed seat 12 is provided with a rotating shaft 13, the left side of the rotating shaft 13 is provided with a rotating rod 14, and the right side of the rotating rod 14 is provided with a powerful suction cup 15.
In the embodiment, the through hole 3 is in nested connection with the closed bayonet lock 6, and the closed bayonet lock 6 is in nested connection with the rotating ring 8, so that the nested connection is arranged, the position of the nut 1 is convenient to fix, and the phenomenon that the nut 1 is loosened and falls off is avoided;
the elastic clamping seat 5 is connected with the clamping groove 4 in a clamping manner, the longitudinal center line of the elastic clamping seat 5 is superposed with the longitudinal center line of the through hole 3, the clamping connection is arranged, the position of the closed clamping pin 6 is convenient to fix, and the phenomenon that the nut 1 cannot be fixed due to the fact that the closed clamping pin 6 rotates and falls off is avoided;
the closed bayonet lock 6 and the movable plate 9 form a rotating structure through the rotating ring 8, and the closed bayonet lock 6 and the rotating ring 8 are in sliding connection, so that the sliding connection is arranged, the movable plate 9 can be conveniently moved and adjusted, the fixing of the fixed spring 10 is convenient, and the stability and firmness of the device are improved;
the movable plate 9 is connected with the buckle 11 in a welding mode, the buckle 11 is connected with the bayonet 7 in a clamping mode, and a clamping structure is arranged, so that the position of the movable plate 9 between the closed bayonet 6 can be conveniently fixed, and the fixing spring 10 has the anti-falling and anti-loosening effects on the nut 1;
the rotating rod 14 and the elastic fixed seat 12 form a rotating structure through the rotating shaft 13, the elastic fixed seat 12 is connected with the nut 1 in a welding mode, the rotating structure is arranged, the position of the powerful sucker 15 can be adjusted and used conveniently, the closed bayonet 6 and the nut 1 can be fixed conveniently, and the firmness of the device is improved;
the powerful suction cup 15 is bonded with the rotating rod 14 through glue, the diameter of the powerful suction cup 15 is smaller than the irregular circular inner diameter of the top of the closed bayonet 6, the powerful suction cup 15 is arranged, the powerful suction cup 15 penetrates through the top of the closed bayonet 6 and is tightly attached to the nut 1, the position of the closed bayonet 6 is fixed, and the using performance of the device is improved.
The working principle is as follows: the using process of the closed pintle with the function of preventing the nut from falling off comprises the steps of firstly inserting the front side of the closed bayonet 6 into the clamping groove 4, simultaneously pushing the elastic fixed seat 12 into the clamping groove 4 by the bottom of the closed bayonet 6, clamping the closed bayonet 6, rotating the movable plate 9 to drive the rotating ring 8 to rotate on the closed bayonet 6, sliding the rotating ring 8 to a proper height, tightly attaching the right side of the fixed spring 10 to the outer wall of the left side of the nut 1, clamping the buckle 11 with the bayonet 7, and fixing the bottom of the closed bayonet 6;
the rotating shaft 13 is rotated to drive the strong suction cup 15 on the right side of the rotating rod 14 to rotate to a proper position, the strong suction cup 15 is pulled, the strong suction cup 15 penetrates through the top of the closed bayonet 6 to be attracted with the outer wall of the nut 1, the top of the closed bayonet 6 is fixed, the nut 1 is clamped, and the nut 1 is prevented from loosening.
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 (7)
1. The utility model provides a closed end pintle with prevent nut function that drops, includes nut (1) and swivel (8), its characterized in that: the screw cap is characterized in that a screw rod (2) is arranged on the left side of the screw cap (1), a through hole (3) is formed in the middle of the top of the screw rod (2), a clamping groove (4) is formed in the front side of the through hole (3), an elastic clamping seat (5) is arranged inside the clamping groove (4), a closed clamping pin (6) penetrates through the top of the through hole (3), a clamping opening (7) is formed in the bottom of the front side of the closed clamping pin (6), a rotating ring (8) is nested at the bottom of the rear side of the closed clamping pin (6), a movable plate (9) is arranged on the rear side of the rotating ring (8), a fixed spring (10) is arranged on the right side of the movable plate (9), a clamping buckle (11) is arranged at the rear end of the movable plate (9), an elastic fixing seat (12) is arranged at the top of the screw cap (1), a rotating shaft (13) is arranged on the left side of the elastic fixing seat (12), a rotating rod (14) is arranged on the left side of the rotating shaft (13), and a powerful sucker (15) is arranged on the right side of the rotating rod (14).
2. The pin with the function of preventing the nut from falling off as claimed in claim 1, wherein: the through hole (3) is connected with the closed bayonet lock (6) in a nested manner, and the closed bayonet lock (6) is connected with the rotating ring (8) in a nested manner.
3. The pin with the function of preventing the nut from falling off as claimed in claim 1, wherein: the elastic clamping seat (5) is connected with the clamping groove (4) in a clamping manner, and the longitudinal center line of the elastic clamping seat (5) is superposed with the longitudinal center line of the through hole (3).
4. The pin with the function of preventing the nut from falling off as claimed in claim 1, wherein: the closed bayonet lock (6) and the movable plate (9) form a rotating structure through the rotating ring (8), and the closed bayonet lock (6) is in sliding connection with the rotating ring (8).
5. The pin with the function of preventing the nut from falling off as claimed in claim 1, wherein: the movable plate (9) is connected with the buckle (11) in a welding mode, and the buckle (11) is connected with the bayonet (7) in a clamping mode.
6. The pin with the function of preventing the nut from falling off as claimed in claim 1, wherein: the rotating rod (14) and the elastic fixed seat (12) form a rotating structure through the rotating shaft (13), and the elastic fixed seat (12) is connected with the screw cap (1) in a welding mode.
7. The pin with the function of preventing the nut from falling off as claimed in claim 1, wherein: the strong sucker (15) is bonded with the rotating rod (14) by glue, and the diameter of the strong sucker (15) is smaller than the inner diameter of the irregular circle at the top of the closed bayonet lock (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022252322.9U CN214367188U (en) | 2020-10-10 | 2020-10-10 | Closed pin needle with function of preventing nut from falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022252322.9U CN214367188U (en) | 2020-10-10 | 2020-10-10 | Closed pin needle with function of preventing nut from falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367188U true CN214367188U (en) | 2021-10-08 |
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ID=77969379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022252322.9U Active CN214367188U (en) | 2020-10-10 | 2020-10-10 | Closed pin needle with function of preventing nut from falling off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214367188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189272A (en) * | 2022-06-15 | 2022-10-14 | 国网宁夏电力有限公司吴忠供电公司 | Tool for visually and electrically supplementing closed pin for 110kV power transmission line |
-
2020
- 2020-10-10 CN CN202022252322.9U patent/CN214367188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189272A (en) * | 2022-06-15 | 2022-10-14 | 国网宁夏电力有限公司吴忠供电公司 | Tool for visually and electrically supplementing closed pin for 110kV power transmission line |
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