CN209539784U - A kind of anti-loose anti-theft nut component - Google Patents
A kind of anti-loose anti-theft nut component Download PDFInfo
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- CN209539784U CN209539784U CN201920216430.5U CN201920216430U CN209539784U CN 209539784 U CN209539784 U CN 209539784U CN 201920216430 U CN201920216430 U CN 201920216430U CN 209539784 U CN209539784 U CN 209539784U
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- fixedly connected
- bolt
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- wall
- nut
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Abstract
The utility model discloses a kind of anti-loose anti-theft nut components, including articles, bolt is provided on the left of the articles, the right side of the bolt runs through articles and extends to the inside of articles, the surface that the bolt is located inside articles is threaded with nut, it is provided with limited block at the top and bottom of the nut inner wall, is fixedly connected with adjustable plate on the outside of the limited block.The cooperation that the utility model passes through setting articles, bolt, nut, limited block, adjustable plate, retaining spring, fixing bearing, fixed column, the first helical gear, the second helical gear, special drive rod, oval plate, locating shaft, fixed frame, sliding sleeve, slide bar, limit plate and pushing block, the inside of limited block insertion bolt is set to carry out anti-loose anti-theft, make to need the tool for using profession that can just pushing block be made to move up in disassembly, pushing block drives limited block to separate with bolt, then just can be carried out disassembly.
Description
Technical field
The utility model relates to nut assembly technical field, specially a kind of anti-loose anti-theft nut component.
Background technique
Nut is the part for closely connecting mechanical equipment, passes through the screw thread of inside, equivalent specifications nuts and bolt
It can just link together, such as the nut of M4-P0.7 can only be attached that (in nut, M4 refers to the bolt of M4-P0.7 series
Nut internal diameter is about 4mm, and 0.7 refers to that the distance between two threads are 0.7mm)；Product made in U.S.A is also the same, such as 1/4-20
Nut can only arrange in pairs or groups that (1/4 finger nut internal diameter is about 0.25 inch, and 20 refer in each inches, there is 20 with the screw rod of 1/4-20
A tooth).
Nut assembly is one kind of nut, but existing nut assembly does not have clamping structure, is unable to anti-loose anti-theft, causes
User is easy to appear the phenomenon for falling off or being stolen when in use, to reduce the practicability of nut assembly.
Utility model content
The purpose of this utility model is to provide a kind of anti-loose anti-theft nut components, have the advantages of anti-loose anti-theft, solve
The problem of existing nut assembly is unable to anti-loose anti-theft.
To achieve the above object, the utility model provides the following technical solutions: a kind of anti-loose anti-theft nut component, including even
Object is connect, bolt is provided on the left of the articles, the right side of the bolt through articles and extends to attachment
The inside of part, the surface that the bolt is located inside articles are threaded with nut, the top and bottom of the nut inner wall
Portion is provided with limited block, is fixedly connected with adjustable plate on the outside of the limited block, the two sides of the adjustable plate respectively with nut
The two sides of inner wall are slidably connected, and retaining spring, the outside of the retaining spring and spiral shell are fixedly connected on the outside of the adjustable plate
Female inner wall is fixedly connected, and the inside of the limited block runs through bolt and extends to the inside of bolt, the back of the bolt inner wall
Face is fixedly connected with fixing bearing, and the front of the fixing bearing is fixedly connected with fixed column, and the front of the fixed column is fixed
It is connected with the first helical gear, the first helical gear right side is provided with the second helical gear, and second helical gear and first is tiltedly
Gear engagement, the second helical gear right side are fixedly connected with special drive rod, and the first helical gear front is fixed to be connected
It is connected to oval plate, the positive two sides of oval plate are fixedly connected to locating shaft, and the surface of the locating shaft slidably connects
Fixed frame is fixedly connected with sliding sleeve on the left of the fixed frame, and the internal slide of the sliding sleeve is connected with slide bar, the slide bar
Top and bottom are fixedly connected at the top and bottom of bolt inner wall respectively, are fixedly connected with limit plate on the left of the sliding sleeve,
Pushing block is fixedly connected on the outside of the limit plate, the outside of the pushing block is contacted with limited block.
Preferably, the internal activity of the articles is connected with fixed link, and left side and the bolt of the fixed link are fixed
Connection.
Preferably, the surface of the special drive rod is fixedly connected with positioning bearing, the right side of the positioning bearing and spiral shell
The inner wall of bolt is fixedly connected.
Preferably, be fixedly connected with reset spring on the outside of the fixed frame, the outside of the reset spring and bolt it is interior
Wall is fixedly connected.
Preferably, sliding block is fixedly connected on the right side of the fixed frame, the right side opening of the bolt inner wall is equipped with sliding slot, institute
Sliding block is stated to be slidably connected with sliding slot.
Preferably, guide pad is fixedly connected on the left of the limit plate, the inner wall of the bolt offers guide groove, institute
Guide pad is stated to be slidably connected with guide groove.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through setting articles, bolt, nut, limited block, adjustable plate, retaining spring, fixing axle
It holds, fixed column, the first helical gear, the second helical gear, special drive rod, oval plate, locating shaft, fixed frame, sliding sleeve, slide bar, limit
The cooperation of position plate and pushing block makes the inside of limited block insertion bolt carry out anti-loose anti-theft, the work for needing to use profession is made in disassembly
Tool can just be such that pushing block moves up, and pushing block drives limited block to separate with bolt, then just can be carried out disassembly, solve existing spiral shell
Female component is unable to the problem of anti-loose anti-theft, which has the advantages of anti-loose anti-theft, and user is when in use
It is not in the phenomenon for falling off or being stolen, to improve the practicability of nut assembly.
2, the utility model can be fixed bolt machine by setting fixed link, prevent what rotating from occurring in bolt to show
As positioning bearing by setting, the phenomenon that being fixed to special drive rod, prevent special drive rod from shaking, leading to
Setting reset spring is crossed, fixed frame can be resetted, prevents fixed frame from mobile phenomenon occur, passes through setting sliding block and cunning
The phenomenon that slot can protect fixed frame, prevent fixed frame and bolt from rubbing, passes through setting guide pad and guiding
Slot, the phenomenon that being oriented to limit plate, prevent limit plate from deviating.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial structurtes schematic elevation view in the utility model Fig. 1；
Fig. 3 is the partial structurtes enlarged diagram of the utility model A；
Fig. 4 is the partial structurtes schematic top plan view in the utility model Fig. 1.
In figure: 1 articles, 2 bolts, 3 nuts, 4 limited blocks, 5 adjustable plates, 6 retaining springs, 7 fixing bearings, 8 are fixed
Column, 9 first helical gears, 10 second helical gears, 11 special drive rods, 12 oval plates, 13 locating shafts, 14 fixed frames, 15 sliding sleeves, 16
Slide bar, 17 limit plates, 18 pushing blocks, 19 fixed links, 20 positioning bearings, 21 reset springs, 22 sliding blocks, 23 sliding slots, 24 guide pads, 25
Guide groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of anti-loose anti-theft nut component, including articles 1, the left side of articles 1 is please referred to be provided with
Bolt 2, the internal activity of articles 1 are connected with fixed link 19, and the left side of fixed link 19 is fixedly connected with bolt 2, by setting
The phenomenon that setting fixed link 19, being fixed to 2 machine of bolt, prevent bolt 2 from rotating, the right side of bolt 2 is through connection
Object 1 and the inside for extending to articles 1, the surface that bolt 2 is located inside articles 1 are threaded with nut 3, nut
Limited block 4 is provided at the top and bottom of 3 inner walls, the outside of limited block 4 is fixedly connected with adjustable plate 5, the two sides of adjustable plate 5
The two sides with 3 inner wall of nut are slidably connected respectively, and the outside of adjustable plate 5 is fixedly connected with retaining spring 6, retaining spring 6 it is outer
Side is fixedly connected with the inner wall of nut 3, and the inside of limited block 4 runs through bolt 2 and extends to the inside of bolt 2,2 inner wall of bolt
The back side is fixedly connected with fixing bearing 7, and the front of fixing bearing 7 is fixedly connected with fixed column 8, and the front of fixed column 8 is fixed to be connected
It is connected to the first helical gear 9, the right side of the first helical gear 9 is provided with the second helical gear 10, the second helical gear 10 and the first helical gear 9
Engagement, the right side of the second helical gear 10 are fixedly connected with special drive rod 11, and the surface of special drive rod 11 is fixedly connected with fixed
The right side of position bearing 20, positioning bearing 20 is fixedly connected with the inner wall of bolt 2, positions bearing 20 by setting, can be to special
The phenomenon that drive rod 11 is fixed, and prevents special drive rod 11 from shaking, the front of the first helical gear 9 is fixedly connected with ellipse
Disk 12, the positive two sides of oval plate 12 are fixedly connected to locating shaft 13, and the surface of locating shaft 13 slidably connects fixed frame
14, reset spring 21 is fixedly connected on the outside of fixed frame 14, and the outside of reset spring 21 is fixedly connected with the inner wall of bolt 2, is led to
Setting reset spring 21 is crossed, fixed frame 14 can be resetted, prevents fixed frame 14 from mobile phenomenon occur, fixed frame 14
Right side is fixedly connected with sliding block 22, and the right side opening of 2 inner wall of bolt is equipped with sliding slot 23, and sliding block 22 is slidably connected with sliding slot 23, passes through
The phenomenon that sliding block 22 and sliding slot 23 are set, fixed frame 14 can be protected, prevents fixed frame 14 and bolt 2 from rubbing,
The left side of fixed frame 14 is fixedly connected with sliding sleeve 15, and the internal slide of sliding sleeve 15 is connected with slide bar 16, the top and bottom of slide bar 16
Portion is fixedly connected at the top and bottom of 2 inner wall of bolt respectively, and the left side of sliding sleeve 15 is fixedly connected with limit plate 17, limit plate 17
Left side be fixedly connected with guide pad 24, the inner wall of bolt 2 offers guide groove 25, and guide pad 24 and the sliding of guide groove 25 connect
It connects, by setting guide pad 24 and guide groove 25, limit plate 17 can be oriented to, prevent what deviating from occurring in limit plate 17 to show
As the outside of limit plate 17 is fixedly connected with pushing block 18, and the outside of pushing block 18 is contacted with limited block 4, by the way that articles is arranged
1, bolt 2, nut 3, limited block 4, adjustable plate 5, retaining spring 6, fixing bearing 7, fixed column 8, the first helical gear 9, second are oblique
Gear 10, special drive rod 11, oval plate 12, locating shaft 13, fixed frame 14, sliding sleeve 15, slide bar 16, limit plate 17 and pushing block 18
Cooperation, make limited block 4 be inserted into bolt 2 inside carry out anti-loose anti-theft, disassembly make need use profession tool can just make
Pushing block 18 moves up, and pushing block 18 drives limited block 4 to separate with bolt 2, then just can be carried out disassembly, solves existing nut
Component is unable to the problem of anti-loose anti-theft, the anti-loose anti-theft nut component, has the advantages of anti-loose anti-theft, and user is when in use not
It will appear the phenomenon for falling off or being stolen, to improve the practicability of nut assembly
In use, user rotates special drive rod 11 by the tool of profession, special drive rod 11 drives the second helical teeth
10 rotation of wheel, the second helical gear 10 drive the rotation of the first helical gear 9 with engaging for teeth by teeth, and the first helical gear 9 drives
Oval plate 12 rotates, and oval plate 12 drives locating shaft 13 to rotate, and locating shaft 13 drives fixed frame 14 to move outward, fixed frame 14
Sliding sleeve 15 is driven to move outward on slide bar 16, sliding sleeve 15 drives limit plate 17 to move outward, and limit plate 17 drives pushing block
18 move outward, and pushing block 18 drives limited block 4 to be moved to the inside of nut 3, then manually separates nut 3 with bolt 2, adopt and tear open
It is resetted after unloading by reset spring 21, limited block 4 is moved to the inside of nut 3 manually, then bolt 2 and 3 screw thread of nut are connected
It connects, the inside of the insertion bolt 2 of limited block 4 is made by the retaining spring 6 inside nut 3, to achieve the effect that anti-loose anti-theft.
In summary: the anti-loose anti-theft nut component passes through articles 1, bolt 2, nut 3, limited block 4, adjustable plate
5, retaining spring 6, fixing bearing 7, fixed column 8, the first helical gear 9, the second helical gear 10, special drive rod 11, oval plate 12,
The cooperation of locating shaft 13, fixed frame 14, sliding sleeve 15, slide bar 16, limit plate 17 and pushing block 18 solves existing nut assembly not
The problem of energy anti-loose anti-theft.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of anti-loose anti-theft nut component, including articles (1), it is characterised in that: set on the left of the articles (1)
It is equipped with bolt (2), the right side of the bolt (2) runs through articles (1) and extends to the inside of articles (1), the spiral shell
Bolt (2) is located at the internal surface of articles (1) and is threaded with nut (3), and the top and bottom of nut (3) inner wall are equal
It is provided with limited block (4), is fixedly connected with adjustable plate (5) on the outside of the limited block (4), the two sides point of the adjustable plate (5)
Two sides not with nut (3) inner wall are slidably connected, and are fixedly connected with retaining spring (6) on the outside of the adjustable plate (5), described fixed
The outside of position spring (6) is fixedly connected with the inner wall of nut (3), and the inside of the limited block (4) through bolt (2) and extends to
The back side of the inside of bolt (2), bolt (2) inner wall is fixedly connected with fixing bearing (7), and the fixing bearing (7) is just
Face is fixedly connected with fixed column (8), and the front of the fixed column (8) is fixedly connected with the first helical gear (9), first helical teeth
It being provided with the second helical gear (10) on the right side of wheel (9), second helical gear (10) is engaged with the first helical gear (9), and described the
It is fixedly connected on the right side of two helical gears (10) special drive rod (11), the front of first helical gear (9) is fixedly connected with
Oval plate (12), the positive two sides of the oval plate (12) are fixedly connected to locating shaft (13), the table of the locating shaft (13)
Face slidably connects fixed frame (14), is fixedly connected with sliding sleeve (15) on the left of the fixed frame (14), the sliding sleeve (15)
Internal slide is connected with slide bar (16), the top and bottom of the slide bar (16) top and bottom with bolt (2) inner wall respectively
It is fixedly connected, is fixedly connected with limit plate (17) on the left of the sliding sleeve (15), is fixedly connected on the outside of the limit plate (17)
Have pushing block (18), the outside of the pushing block (18) is contacted with limited block (4).
2. a kind of anti-loose anti-theft nut component according to claim 1, it is characterised in that: the articles (1) it is interior
Portion is connected with fixed link (19), and the left side of the fixed link (19) is fixedly connected with bolt (2).
3. a kind of anti-loose anti-theft nut component according to claim 1, it is characterised in that: the special drive rod (11)
Surface is fixedly connected with positioning bearing (20), and the right side of positioning bearing (20) is fixedly connected with the inner wall of bolt (2).
4. a kind of anti-loose anti-theft nut component according to claim 1, it is characterised in that: solid on the outside of the fixed frame (14)
Surely it is connected with reset spring (21), the outside of the reset spring (21) is fixedly connected with the inner wall of bolt (2).
5. a kind of anti-loose anti-theft nut component according to claim 1, it is characterised in that: the right side of the fixed frame (14)
It is fixedly connected with sliding block (22), the right side opening of bolt (2) inner wall is equipped with sliding slot (23), the sliding block (22) and sliding slot (23)
It is slidably connected.
6. a kind of anti-loose anti-theft nut component according to claim 1, it is characterised in that: the left side of the limit plate (17)
It is fixedly connected with guide pad (24), the inner wall of the bolt (2) offers guide groove (25), the guide pad (24) and guide groove
(25) it is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216430.5U CN209539784U (en) | 2019-02-20 | 2019-02-20 | A kind of anti-loose anti-theft nut component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216430.5U CN209539784U (en) | 2019-02-20 | 2019-02-20 | A kind of anti-loose anti-theft nut component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539784U true CN209539784U (en) | 2019-10-25 |
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ID=68273512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920216430.5U Active CN209539784U (en) | 2019-02-20 | 2019-02-20 | A kind of anti-loose anti-theft nut component |
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| Country | Link |
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| CN (1) | CN209539784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692185A (en) * | 2020-06-02 | 2020-09-22 | 欧永恒 | Nut capable of displaying pressure value |
| CN115076490A (en) * | 2022-06-15 | 2022-09-20 | 武汉旭能环保科技有限公司 | Resistance balancing device of dust removal system |
-
2019
- 2019-02-20 CN CN201920216430.5U patent/CN209539784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692185A (en) * | 2020-06-02 | 2020-09-22 | 欧永恒 | Nut capable of displaying pressure value |
| CN115076490A (en) * | 2022-06-15 | 2022-09-20 | 武汉旭能环保科技有限公司 | Resistance balancing device of dust removal system |
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