CN213393096U - Fastening nut - Google Patents
Fastening nut Download PDFInfo
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- CN213393096U CN213393096U CN202022023532.0U CN202022023532U CN213393096U CN 213393096 U CN213393096 U CN 213393096U CN 202022023532 U CN202022023532 U CN 202022023532U CN 213393096 U CN213393096 U CN 213393096U
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- fastening nut
- nut body
- round bar
- bolt
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Abstract
The utility model relates to a nut technical field especially relates to a fastening nut, including the fastening nut body, fastening nut body cover is established on the bolt and is supported the pressure contact with fixation nut, it is provided with the round bar all to run through on six lateral walls of fastening nut body, the fixed welding of the outside round bar one end of fastening nut body has spacing plectane, the fixed welding of the inside round bar one end of fastening nut body has the arc sheet metal, the arc sheet metal can support the thread groove of pressing the bolt, the outer wall of fastening nut body and near the outside of round bar set up flutedly, the inside of recess and the outside cover that is located the round bar are equipped with the spring, the both ends of spring respectively with the bottom of recess and spacing plectane fixed connection. The utility model provides a have the straining nut of current traditional straining nut among the prior art and can only match the limited shortcoming of bolt application range of a size, beneficial effect is obvious, is fit for promoting.
Description
Technical Field
The utility model relates to a nut technical field especially relates to a fastening nut.
Background
The clinch nut generally does not act as the primary force-bearing fastener, and its function is to back-tighten the nut to prevent it from loosening. The fastening nut is mainly used as a locking nut. When in use, the connecting piece is fastened by a common nut, then the fastening locking nut is screwed on and screwed by hand to be contacted with the common nut, and then the fastening nut is fastened by a spanner at 60-90 degrees; when loosened, the hex nut must be tightened. So that a gap is formed between the nut and the fastening nut, and the locking nut can be loosened. The fastening nut of the conventional fastening nut can only be matched with a bolt with one size, cannot be in threaded connection with bolts with different sizes, and is limited in application range, so that a fastening nut is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the fastening nut of the prior traditional fastening nut can only match the limited application range of the bolt with one size in the prior art, and providing the fastening nut.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fastening nut, includes the fastening nut body, fastening nut body cover is established on the bolt and is supported the pressure contact with fixation nut, all run through on six lateral walls of fastening nut body and be provided with the round bar, the outside round bar one end fixed weld of fastening nut body has spacing plectane, the inside round bar one end fixed weld of fastening nut body has the arc sheet metal, the arc sheet metal can support the thread groove of pressing the bolt, the outer wall of fastening nut body just sets up flutedly near the outside of round bar, the inside of recess just is located the outside cover of round bar and is equipped with the spring, the both ends of spring respectively with the bottommost of recess and spacing plectane fixed connection, the fixed welding in one side of fastening nut body has two poker bars about fastening nut body centrosymmetric.
Preferably, a handle is fixedly welded on one side of the limiting circular plate, which is far away from the fastening nut body.
Preferably, a reinforcing rib is fixedly welded between the poke rod and the fastening nut body.
Preferably, a plurality of evenly distributed anti-slip protrusions are fixedly arranged on the bottom surface of the fastening nut body.
Preferably, the outside cover of poker rod is equipped with anti-skidding gum cover.
The utility model provides a fastening nut, beneficial effect lies in: this straining nut is through setting up the round bar that runs through the nut on the straining nut body, and at the spacing plectane of round bar both ends fixedly connected with and arc sheet metal, because be connected with the spring that has the contractile ability between straining nut body and the spacing plectane, so can make the round bar support to press towards the inside of straining nut body under the effect of spring, thereby make the arc sheet metal support to press in the thread groove of bolt, form the threaded connection relation between arc sheet metal and the bolt this moment, can make the straining nut body support to press on the fixing bolt of bolt during rotatory straining nut body, accomplish the straining effect, the utility model discloses in, form threaded connection between arc sheet metal and the bolt, and the arc sheet metal is adjustable at the internal position of straining nut, so the utility model provides a straining nut body can be applicable to different diameter size's bolt, and the bolt that the straining nut that has existing traditional straining nut to have in the prior art can only match a size is used to have solved The range is limited, the beneficial effect is obvious, and the method is suitable for popularization.
Drawings
Fig. 1 is a schematic front view of a fastening nut according to the present invention;
fig. 2 is a schematic top view of a fastening nut according to the present invention;
fig. 3 is a schematic view of a structure of the fastening nut for abutting the arc-shaped thin plate against the thread groove on the bolt.
In the figure: the anti-skid device comprises a fastening nut body 1, a round rod 2, a limiting round plate 3, an arc-shaped thin plate 4, a poke rod 5, a groove 6, a spring 7, a handle 8, a reinforcing rib 9, an anti-skid bulge 10 and an anti-skid rubber sleeve 11.
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.
Example 1
Referring to fig. 1-3, a fastening nut comprises a fastening nut body 1, the fastening nut body 1 is sleeved on a bolt and is in contact with a fixed nut in a pressing manner, round rods 2 are arranged on six side walls of the fastening nut body 1 in a penetrating manner, a limiting circular plate 3 is fixedly welded at one end of each round rod 2 outside the fastening nut body 1, an arc-shaped thin plate 4 is fixedly welded at one end of each round rod 2 inside the fastening nut body 1, each arc-shaped thin plate 4 can be pressed into a thread groove of the bolt, a groove 6 is arranged on the outer wall of the fastening nut body 1 and is close to the outer part of each round rod 2, a spring 7 is sleeved inside each groove 6 and outside each round rod 2, two ends of each spring 7 are fixedly connected with the bottommost part of each groove 6 and the limiting circular plate 3 respectively, two poking rods 5 which are symmetrical with respect to the center of the fastening nut body 1 are fixedly welded at one side of the fastening nut body 1, and at 2 both ends fixedly connected with spacing plectanes 3 of pole and arc sheet metal 4, because be connected with the spring 7 that has the contractility between straining nut body 1 and the spacing plectane 3, so can make pole 2 support towards the inside of straining nut body 1 and press under the effect of spring 7, thereby make the arc sheet metal 4 of fixed connection on pole 2 support and press in the thread groove of bolt, form the threaded connection relation between arc sheet metal 4 and the bolt this moment, can make straining nut body 1 support and press on the fixing bolt of bolt during rotatory straining nut body 1, accomplish the straining effect, the utility model discloses in, form threaded connection between arc sheet metal 4 and the bolt, and arc sheet metal 4 is adjustable in the position of straining nut body 1, so the utility model provides a straining nut body 1 can be applicable to the bolt of different diameter sizes, the bolt that the straining nut who has had current traditional straining nut among the prior art can only match a size is used to have the bolt that the present traditional straining nut The range is limited.
Example 2
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that, one side of the circle plate 3 far from the fastening nut body 1 is fixedly welded with a handle 8, the setting of the handle 8 facilitates us to adjust the position of the circle rod 2 in the fastening nut body 1, the fixing welding between the poking rod 5 and the fastening nut body 1 is welded with a reinforcing rib 9, the setting of the reinforcing rib 9 improves the connection stability between the poking rod 5 and the fastening nut body 1, the bottom surface of the fastening nut body 1 is fixedly provided with a plurality of evenly distributed anti-skidding protrusions 10, the setting of the anti-skidding protrusions 10 increases the friction between the fastening nut body 1 and the fixing nut, the anti-loosening effect of the fastening nut body 1 is further improved, the outer sleeve of the poking rod 5 is provided with an anti-skidding rubber sleeve 11, and the setting of the anti-skidding rubber sleeve 11 improves the friction between the palm and the poking rod.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a fastening nut, includes fastening nut body (1), its characterized in that, fastening nut body (1) cover is established on the bolt and is supported the pressure contact with fixation nut, all run through on six lateral walls of fastening nut body (1) and be provided with round bar (2), the fixed welding of round bar (2) one end of fastening nut body (1) outside has spacing plectane (3), the fixed welding of round bar (2) one end of fastening nut body (1) inside has arc sheet (4), arc sheet (4) can support the thread groove of pressing the bolt, the outer wall of fastening nut body (1) and offer recess (6) near the outside of round bar (2), the inside of recess (6) just is located the outside cover of round bar (2) and is equipped with spring (7), the both ends of spring (7) respectively with the bottommost of recess (6) and spacing plectane (3) fixed connection, one side of the fastening nut body (1) is fixedly welded with two poke rods (5) which are symmetrical about the center of the fastening nut body (1).
2. The fastening nut as claimed in claim 1, characterized in that a handle (8) is fixedly welded to the side of the limiting circular plate (3) remote from the fastening nut body (1).
3. The fastening nut as claimed in claim 1, characterized in that a reinforcement (9) is fixedly welded between the tap lever (5) and the fastening nut body (1).
4. A fastening nut according to claim 1, characterized in that the bottom surface of the fastening nut body (1) is fixedly provided with a plurality of evenly distributed anti-slip protrusions (10).
5. The fastening nut as claimed in claim 1, characterized in that the outside of the tap lever (5) is fitted with an anti-slip rubber sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022023532.0U CN213393096U (en) | 2020-09-16 | 2020-09-16 | Fastening nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022023532.0U CN213393096U (en) | 2020-09-16 | 2020-09-16 | Fastening nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213393096U true CN213393096U (en) | 2021-06-08 |
Family
ID=76178926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022023532.0U Active CN213393096U (en) | 2020-09-16 | 2020-09-16 | Fastening nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213393096U (en) |
-
2020
- 2020-09-16 CN CN202022023532.0U patent/CN213393096U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |