CN209180207U - A kind of stent-type is anti-to unload anti-theft nut - Google Patents
A kind of stent-type is anti-to unload anti-theft nut Download PDFInfo
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- CN209180207U CN209180207U CN201821823288.2U CN201821823288U CN209180207U CN 209180207 U CN209180207 U CN 209180207U CN 201821823288 U CN201821823288 U CN 201821823288U CN 209180207 U CN209180207 U CN 209180207U
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- nut
- fixing groove
- clamping block
- stent
- arc mounting
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- 230000000694 effects Effects 0.000 abstract description 19
- 238000009434 installation Methods 0.000 abstract description 16
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 210000002421 cell wall Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
Prevent unloading anti-theft nut the utility model relates to a kind of stent-type, including nut, it is axially disposed on nut inner wall to have at least two arc mounting grooves, it is circumferentially arranged on nut inner wall to have the annular fixing groove being connected to arc mounting groove, the ring support for being detachably equipped with plasticity is caught in annular fixing groove, clamping block is connected on ring support side wall and in arc mounting groove, clamping block is towards being provided with fixing groove on the side side wall at nut center, the fixing groove is extended from clamping block and ring support junction to the other end, fixed slot length is less than the length of clamping block, ring support is far from being provided with the insertion hole being connected to fixing groove on the side side wall of clamping block, it is caught in fixing groove and is detachably provided with roller.The utility model, which provides, a kind of facilitates installation, installation fixing intensity high and the anti-stent-type for unloading good anti-theft effect is anti-unloads anti-theft nut.
Description
Technical field
The utility model relates to a kind of anti-theft nuts, and in particular to a kind of stent-type is anti-to unload anti-theft nut.
Background technique
Nut is that a kind of and bolt cooperates widely used fastener, will as long as screwing in the bolt being matched therewith
Object is clamped to clamp, it is very easy to use, but in use, especially in the case where unattended, sometimes because
It is artificially dismantled and generates insecurity factor, or even safety accident occurs.Current stent-type anti-theft nut is by the way of
It is the roller installed on bracket for being clamped bolt, bracket is installed in the mounting groove opened up on bolt inner sidewall, it is existing
Stent-type anti-theft nut roller is simply clamped using bracket, poor to the fixed effect of roller, roller is easily fallen from bracket,
The low antitheft anti-effect unloaded of structural strength is not up to standard, meanwhile, during the installation process, roller is not easy to be fixed on bracket, thus existing
Installation be all by the way that first bracket is installed in mounting groove after, then roller snapped on bracket, installation is inconvenient
While, production efficiency is low.
Utility model content
In view of the deficienciess of the prior art, facilitating installation, installation to fix the purpose of this utility model is to provide a kind of
Intensity is high and prevents that the stent-type for unloading good anti-theft effect is prevented unloading anti-theft nut.
The technical solution of the utility model is achieved in that a kind of stent-type is anti-and unloads anti-theft nut, including nut, special
Sign is: it is axially disposed on the nut inner wall to have an at least two arc mounting grooves, it is circumferentially arranged on the nut inner wall
There is the annular fixing groove being connected to arc mounting groove, the annular branch for being detachably equipped with plasticity is caught in the annular fixing groove
Frame on the ring support side wall and is located in arc mounting groove and is connected with clamping block, and the clamping block is towards nut center
Fixing groove is provided on the side wall of side, the fixing groove is extended from clamping block and ring support junction to the other end, institute
State the length that fixed slot length is less than clamping block, the ring support on the side side wall of clamping block far from being provided with and fixing groove
The insertion hole of connection is caught in the fixing groove and is detachably provided with roller.
By using above-mentioned technical proposal, compared with the prior art, the utility model is on ring support side wall and is located at arc
It is connected with clamping block in shape mounting groove, clamping block is towards fixing groove is provided on the side side wall at nut center, and fixing groove is by card
Connect block and ring support junction to the other end be extended, roller during installation, by setting ring support far from clamping
Insertion hole on the side side wall of block is inserted into fixing groove, and fixed in fixing groove, thus cooperate the structure of clamping block, it is right
The bolt being screwed into nut plays the role of fastening, is being installed roller and then is snapping onto ring support in nut
In annular fixing groove on wall, while facilitating installation, improve the fixing intensity to roller, thus improve it is anti-unload it is antitheft
Effect, improves production efficiency, and fixed slot length is less than the length of clamping block, ensure that the structural strength of clamping block and right
The fixed effect of roller, the utility model, which provides, a kind of to be facilitated installation, installation fixing intensity high and anti-unloads good anti-theft effect
Stent-type is anti-to unload anti-theft nut.
The utility model is further arranged to: the roller, which is caught in, to be mounted in fixing groove and towards a side section of nut
Expose fixing groove.
By using above-mentioned technical proposal, prevents unloading antitheft effect to improve nut, roller is caught in and is mounted on fixation
A side section in slot and towards nut exposes fixing groove, so that bolt is after being screwed into nut, the screw thread of bolt surface
It can adequately contact with each other with roller surface, to improve roller to the opposition of bolt, improve and prevent unloading antitheft effect
Fruit.
The utility model is further arranged to: the clamping block towards offer on the side side wall of arc mounting groove with it is solid
Determine the interior fixing groove of slot connection, the roller installs groove groove wall contact setting by interior fixing groove and arc.
By using above-mentioned technical proposal, clamping block is towards offering on the side side wall of arc mounting groove and fixing groove connects
Logical interior fixing groove, roller installs groove groove wall contact setting by interior fixing groove and arc, to rotate backward and move back in bolt
Out during nut, groove groove wall is installed by roller and arc and is contacted with each other rollings, it is further to improve roller and arc peace
Mutual frictional force between tankage improves the fastening effect to bolt.
The utility model is further arranged to: the length of the fixing groove is be clamped block length 3/4ths.
By using above-mentioned technical proposal, 3/4ths of clamping block length are set by the length of fixing groove, thus
The fixing intensity for snapping onto the roller in fixing groove to installation is improved, while increasing roller and bolt side wall contact surface, is prevented
Too long fixing groove influences the intensity of clamping block entirety, prevents unloading antitheft effect to influence nut.
The utility model is further arranged to: the depth of the arc mounting groove along the internal screw thread direction of rotation of nut gradually
Increase.
Guarantee by using above-mentioned technical proposal in order to further strengthen arc mounting groove to the abutting intensity of clamping block
Clamping block is set as revolving along the internal screw thread of nut to the crushing strength of bolt and the ability of Anti-dismantling, by the depth of arc mounting groove
Turn direction to be gradually increased, so that clamping block be made adequately to be connected to after mounting on the side wall of arc mounting groove.
The utility model is further arranged to: the thickness of the clamping block is gradually increased by the internal screw thread direction of rotation of nut
Greatly.
By using above-mentioned technical proposal, hindered to improve clamping block cooperation arc mounting groove to the effect of bolt side wall
Power prevents it to be disassembled, and the thickness of clamping block is gradually increased by the internal screw thread direction of rotation of nut, to improve clamping block
Resistance when adaptation arc mounting groove reversely exits bolt.
The utility model is further arranged to: the nut is hex nut.
By using above-mentioned technical proposal, nut is that the most common hex nut, production cost are low in the market.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is specific embodiment of the present invention structural schematic diagram.
Fig. 2 is the structural schematic diagram of ring support in specific embodiment of the present invention.
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 creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As Figure 1-Figure 2, prevent unloading anti-theft nut, including nut 1 the utility model discloses a kind of stent-type, in this reality
It is axially disposed on 1 inner wall of nut to have an at least two arc mounting grooves 2 in novel specific embodiment, in the nut 1
It is circumferentially arranged on wall to have the annular fixing groove 3 being connected to arc mounting groove 2, detachable peace is caught in the annular fixing groove 3
Ring support 4 equipped with plasticity on 4 side wall of ring support and is located in arc mounting groove 2 and is connected with clamping block 5, described
Clamping block 5 is towards fixing groove 6 is provided on the side side wall at 1 center of nut, and the fixing groove 6 is by clamping block 5 and ring support 4
Junction is extended to the other end, and 6 length of fixing groove is less than the length of clamping block 5, and the ring support 4 is far from clamping
It is provided with the insertion hole 7 being connected to fixing groove 6 on the side side wall of block 5, is caught in the fixing groove 6 and is detachably provided with roller
8。
By using above-mentioned technical proposal, compared with the prior art, the utility model is on 4 side wall of ring support and is located at arc
It is connected with clamping block 5 in shape mounting groove 2, clamping block 5 is towards being provided with fixing groove 6, fixing groove on the side side wall at 1 center of nut
6 are extended from clamping block 5 and 4 junction of ring support to the other end, roller 8 during installation, by be arranged in ring support 4
Insertion hole 7 on side side wall far from clamping block 5 is inserted into fixing groove 6, and fixed in fixing groove 6, to cooperate card
The structure for connecing block 5 plays the role of fastening to the bolt being screwed into nut 1, is being installed roller 8 and then will be annular
Bracket 4 snaps onto the annular fixing groove 3 on 1 inner wall of nut, while facilitating installation, improves strong to the fixation of roller 8
It spends, prevents unloading antitheft effect to improve, improve production efficiency, 6 length of fixing groove is less than the length of clamping block 5, guarantees
The structural strength of clamping block 5, and to the fixed effect of roller 8, the utility model, which provides, a kind of facilitates installation, installation solid
Determine intensity height and the anti-stent-type for unloading good anti-theft effect is prevented unloading anti-theft nut.
In the utility model specific embodiment, the roller 8, which is caught in, to be mounted in fixing groove 6 and towards the one of nut 1
Side section exposes fixing groove 6.
By using above-mentioned technical proposal, prevents unloading antitheft effect to improve nut 1, roller 8 is caught in and is mounted on admittedly
Determine a side section in slot 6 and towards nut 1 and exposes fixing groove 6, so that bolt is after being screwed into nut 1, bolt surface
Screw thread can adequately contact with each other with 8 surface of roller, to improve roller 8 to the opposition of bolt, improve anti-unloads
Antitheft effect.
In the utility model specific embodiment, the clamping block 5 is towards offering on the side side wall of arc mounting groove 2
The interior fixing groove 9 being connected to fixing groove 6, the roller 8 pass through interior fixing groove 9 and the contact setting of 2 cell wall of arc mounting groove.
By using above-mentioned technical proposal, clamping block 5 is towards offering on the side side wall of arc mounting groove 2 and fixing groove
The interior fixing groove 9 of 6 connections, roller 8 is by interior fixing groove 9 and the contact setting of 2 cell wall of arc mounting groove, to reversely turn in bolt
It during moving and exiting nut 1, is contacted with each other rollings by roller 8 and 2 cell wall of arc mounting groove, further improve is rolled
Mutual frictional force between column 8 and arc mounting groove 2 improves the fastening effect to bolt.
In the utility model specific embodiment, the length of the fixing groove 6 is 3/4ths of 5 length of clamping block.
By using above-mentioned technical proposal, 3/4ths of 5 length of clamping block are set by the length of fixing groove 6, thus
The fixing intensity that the roller 8 in fixing groove 6 is snapped onto installation is being improved, while increasing roller 8 and bolt side wall contact surface,
It prevents too long fixing groove 6 from influencing the whole intensity of clamping block 5, prevents unloading antitheft effect to influence nut 1.
In the utility model specific embodiment, the depth of the arc mounting groove 2 is along the internal screw thread direction of rotation of nut 1
It is gradually increased.
It is protected by using above-mentioned technical proposal in order to further strengthen arc mounting groove 2 to the abutting intensity of clamping block 5
Clamping block 5 is demonstrate,proved to the crushing strength of bolt and the ability of Anti-dismantling, sets the depth of arc mounting groove 2 to along nut 1
Rotation direction of thread is gradually increased, so that clamping block 5 be made adequately to be connected on the side wall of arc mounting groove 2 after mounting.
In the utility model specific embodiment, the thickness of the clamping block 5 by nut 1 internal screw thread direction of rotation gradually
Increase.
By using above-mentioned technical proposal, arc mounting groove 2 is cooperated to hinder the effect of bolt side wall in order to improve clamping block 5
Power prevents it to be disassembled, and the thickness of clamping block 5 is gradually increased by the internal screw thread direction of rotation of nut 1, to improve clamping
Block 5 is adapted to resistance when arc mounting groove 2 reversely exits bolt.
In the utility model specific embodiment, the nut 1 is hex nut.
By using above-mentioned technical proposal, nut 1 is that the most common hex nut, production cost are low in the market.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of stent-type is anti-to unload anti-theft nut, including nut (1), it is characterised in that: set on nut (1) inner wall along axial direction
Be equipped at least two arc mounting grooves (2), on nut (1) inner wall it is circumferentially arranged have be connected to arc mounting groove (2)
Annular fixing groove (3) is caught in the ring support (4) for being detachably equipped with plasticity, the annular branch in the annular fixing groove (3)
On frame (4) side wall and it is located in arc mounting groove (2) and is connected with clamping block (5), the clamping block (5) is towards nut (1) center
Side side wall on be provided with fixing groove (6), the fixing groove (6) is from clamping block (5) and ring support (4) junction to another
End is extended, and fixing groove (6) length is less than the length of clamping block (5), and the ring support (4) is far from clamping block (5)
Side side wall on be provided with the insertion hole (7) being connected to fixing groove (6), be caught in the fixing groove (6) and be detachably provided with
Roller (8).
2. a kind of stent-type according to claim 1 is anti-to unload anti-theft nut, it is characterised in that: the roller (8) is caught in peace
Expose fixing groove (6) in fixing groove (6) and towards a side section of nut (1).
3. a kind of stent-type according to claim 1 or 2 is anti-to unload anti-theft nut, it is characterised in that: clamping block (5) court
The interior fixing groove (9) being connected to fixing groove (6) is offered on the side side wall of arc mounting groove (2), the roller (8) passes through
Interior fixing groove (9) and the contact setting of arc mounting groove (2) cell wall.
4. a kind of stent-type according to claim 1 is anti-to unload anti-theft nut, it is characterised in that: the length of the fixing groove (6)
Degree is 3/4ths of clamping block (5) length.
5. a kind of stent-type according to claim 3 is anti-to unload anti-theft nut, it is characterised in that: the arc mounting groove (2)
Depth be gradually increased along the internal screw thread direction of rotation of nut (1).
6. a kind of stent-type according to claim 5 is anti-to unload anti-theft nut, it is characterised in that: the thickness of the clamping block (5)
Degree is gradually increased by the internal screw thread direction of rotation of nut (1).
7. a kind of stent-type is anti-described according to claim 1 or 2 or 4 or 5 or 6 unloads anti-theft nut, it is characterised in that: the spiral shell
Female (1) is hex nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821823288.2U CN209180207U (en) | 2018-11-07 | 2018-11-07 | A kind of stent-type is anti-to unload anti-theft nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821823288.2U CN209180207U (en) | 2018-11-07 | 2018-11-07 | A kind of stent-type is anti-to unload anti-theft nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209180207U true CN209180207U (en) | 2019-07-30 |
Family
ID=67363763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821823288.2U Active CN209180207U (en) | 2018-11-07 | 2018-11-07 | A kind of stent-type is anti-to unload anti-theft nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209180207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294426A (en) * | 2021-06-12 | 2021-08-24 | 刘启超 | Ball-holding type locknut |
-
2018
- 2018-11-07 CN CN201821823288.2U patent/CN209180207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294426A (en) * | 2021-06-12 | 2021-08-24 | 刘启超 | Ball-holding type locknut |
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