CN205744786U - A kind of rustless steel circle bolt - Google Patents
A kind of rustless steel circle bolt Download PDFInfo
- Publication number
- CN205744786U CN205744786U CN201620738152.6U CN201620738152U CN205744786U CN 205744786 U CN205744786 U CN 205744786U CN 201620738152 U CN201620738152 U CN 201620738152U CN 205744786 U CN205744786 U CN 205744786U
- Authority
- CN
- China
- Prior art keywords
- inserted link
- bolt
- circular hole
- bolt head
- rustless steel
- 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 kind of rustless steel circle bolt, it is desirable to provide the rustless steel circle bolt of a kind of built-in inserted link and circular hole, solve that inserted link is difficult to preserve, circular hole coordinates defective tightness with inserted link, inserted link inserts easy loosening problem in circular hole.Its drip irrigation device is that inserted link front end geometry is all truncated cone-shaped mutually with hole shape, and inserted link rear end is provided with projection, and projection is complementary with the opening shape of storage tank, leaves gap between projection and storage tank.By the gap between projection and storage tank, inserted link can be taken out during use, the inserted link taken out be inserted in circular hole, by inserted link screwing bolts；When not using, inserted link is positioned in storage tank, does not affect the aesthetic property that bolt is overall.
Description
Technical field
This utility model relates to a kind of bolt, particularly to a kind of rustless steel circle bolt.
Background technology
At present, the Chinese patent of Application No. 201120352304.6 discloses a kind of rustless steel garnish bolt, and it includes
Bolt head, screw rod, bolt head lower surface center is connected with screw rod, and bolt head is provided with the circular hole screwed for bolt, this
Although rustless steel simple in construction, easy to use, various exterior trim requirement can be met.There are the following problems:
1, the inserted link that circular hole is corresponding is difficult to preserve, and needs often to can not find when using, easily loses；
2, during using, circular hole coordinates defective tightness with inserted link, and inserted link inserts in circular hole and easily loosens, and is unfavorable for rustless steel
Screwing and fixing of circle bolt；
3, this rustless steel is justified bolt and is usually used in the fastening between the material that glass, ceramic tile etc. are more crisp, and bolt justified by rustless steel
Being rigid contact with above-mentioned material, impulsive force is relatively big when mounted, is likely to result in above-mentioned material and damages.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of built-in inserted link, circular hole and inserted link
Can close-connected rustless steel circle bolt.
Above-mentioned technical purpose of the present utility model technical scheme is that: a kind of rustless steel circle bolt,
Including bolt head, screw rod, bolt head lower surface center is connected with screw rod one, bolt head periphery is provided with circular hole, bolt
Head periphery is provided with the storage tank laterally inserted for inserted link, and inserted link front end geometry is identical with hole shape, and inserted link rear end is provided with
Projection, projection is complementary with the opening shape of storage tank, leaves gap between projection and storage tank.
Pass through such scheme: when bolt is screwed by needs inserted link, directly can take out inserted link from bolt head, the soonest
Victory, when bolt screws, packs up inserted link and is put back in bolt head, and it is convenient to store.It is smooth that inserted link inserts circular hole process, when inserted link is inserted
After entering circular hole, inserted link front end and circular hole easily block jail.There is projection inserted link rear end, passes through the projection of hands and inserted link rear end when taking out inserted link
Rub or from the gap between projection and bolt head, inserted link plucked out, facilitating inserted link to take out from bolt head, and do not affect spiral shell
Bolt head shapes.After inserted link inserts circular hole, inserted link projection being applied power and makes bolt rotate, this mode is compared and is applied pressure with to bar
Lighter.
It is further arranged to: the size of circular hole diminishes along the thoughtful central axis direction of bolt head cylindrical.
By such scheme: circular hole is an inner small and outside big circular hole, inserted link is prone to circular hole card jail after inserting circular hole.Therefore
Either the process that bolt is screwed justified by circular hole by rustless steel, or fixing after bolt screws justified by rustless steel, strengthens inserted link
The stability being connected with between rustless steel nut.Thus ensure the rustless steel nut of truncated cone-shaped circular hole and the stainless of cylindrical circular hole
Steel nut is compared and is revolved lighter, fixes more firm.
It is further arranged to: the central shaft extension line of circular hole is through the central shaft of bolt head.
By such scheme: inserted link inserts circular hole, circular hole points to the central shaft of bolt head, does not refer to bolt relative to circular hole
The structure in the head center of circle, when this structure is exerted oneself, the arm of force to bolt head is the longest so that screw during rustless steel nut more light, fixing
During rustless steel nut more firm.
It is further arranged to: at least provided with 1 circular hole on bolt head.
By such scheme: bolt head can be arranged multiple circular hole, fix more relative to the structure of only one of which circular hole
Firm, lock lighter.
It is further arranged to: bottom bolt head, be provided with the groove of annular.
Pass through such scheme: by arranging groove, alleviate the weight of bolt head, alleviate the pressure of bottom surface, inner periphery
The groove aesthetic measure being provided with annular is higher, and excircle is provided with the groove of annular and relatively sets inner periphery and be provided with groove phase
Fit between ratio and plane tightr.
It is further arranged to: the pad that bolt head is provided with towards the side of screw rod.
By such scheme: bolt is stainless steel structure, overall heavier, when therefore bolt connects, connection plane can be made
Become bigger pressure, serve the effect of buffering by arranging pad, also act as the effect preventing from loosening simultaneously.
It is further arranged to: the material of pad is rubber.
By such scheme: rubber sheet gasket, compared with other metallic gaskets, strengthens the effect of buffering.
In sum, this utility model has the advantages that
1. built-in inserted link on bolt, facilitate bolt screws the storage with inserted link；
2. circular hole is truncated cone-shaped, and inserted link inserts and easily blocks jail；
3. when bolt head bottom surface is provided with pad installation, impulsive force is little.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment 1；
Fig. 2 is the schematic diagram of the inserted link of embodiment 1；
Fig. 3 is the top view of embodiment 1；
Fig. 4 is that state diagram extracted by the inserted link of embodiment 1；
Fig. 5 is the schematic diagram of the inserted link insertion circular hole of embodiment 1；
Fig. 6 is that embodiment 1 is about the sectional view of line A-A in Fig. 3；
Fig. 7 is embodiment 2 sectional view；
Fig. 8 is embodiment 3 sectional view.
Reference: 1, bolt head；2, screw rod；3, circular hole；4, pad；5, inserted link；6, storage tank；51, inserted link front end；
52, projection.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment 1:
As shown in Figure 1: a kind of rustless steel circle bolt, including bolt head 1, screw rod 2, circular hole 3, pad 4, inserted link 5, bolt head
1 lower surface center is connected with screw rod 2, and circular hole 3 is arranged on bolt head 1 periphery, and the central shaft extension line of circular hole 3 is through bolt
The central shaft of head, inserts circular hole 3 by inserted link, and circular hole 3 points to the central shaft of bolt head 1, does not refer to bolt head 1 circle relative to circular hole 3
The structure of the heart, when this structure is exerted oneself, the arm of force to bolt head 1 is the longest so that screw during rustless steel nut lighter.Circular hole 3
Diameter diminishes along the bolt head 1 thoughtful central axis direction of cylindrical, for the hole of truncated cone-shaped.It is prone to by the circular hole 3 of this truncated cone-shaped
Rustless steel circle bolt is fixed, and facilitates rustless steel being fixed on of bolt of circle to screw.Inserted link 5 is also disposed on bolt head 1 periphery, inserts
The bar 5 angle of circumference between the position and the position at circular hole 3 place at bolt head 1 place is 90 degree, inserted link 5 projection outer end configuration with
Bolt head 1 circumference outer end configuration is identical, maintains the smooth with attractive in appearance of bolt head 1 outer end.Pad 4 is arranged at bolt head 4 times
Surface, fits with bolt lower surface.
As shown in Figure 2: inserted link 5 front end geometry is all truncated cone-shaped mutually with circular hole 3 shape, inserted link 5 inserts circular hole 3 process streams
Freely, after inserted link 5 inserts circular hole 3, inserted link front end 51 and circular hole 3 easily block jail.There is projection 52 inserted link 5 rear end, takes out during inserted link 5 logical
Receive and distribute and the projection 52 of inserted link 5 rear end rubs or scratched by inserted link 5 from the gap between projection 52 upper surface and bolt head 1 upper surface
Go out, facilitate inserted link 5 to take out from bolt head 1, after inserted link 5 inserts circular hole 3, inserted link 5 projection 52 is applied power and makes bolt rotate,
This mode is compared lighter with to bar applying pressure.
As shown in Figure 3: bolt head 1 top view is circular, and upper sideline is provided with chamfering, and inserted link 5 is positioned at outside bolt head 1 circumference
Side.Cylindrical bolt head 1 is more attractive in appearance compared to the bolt head 1 on outer six limits when decoration；Owing to bolt head 1 does not has for cylinder
Have corner angle and upper sideline to be provided with chamfering, install during the position needing bolt head 1 to expose at home safer, do not have because of
For the scuffing of corner angle, collide with.
As shown in Figure 4: rubbed by the projection 52 of hands Yu inserted link 5 rear end or from the upper surface of projection 52 and bolt head 1
Inserted link 5 is plucked out and is taken out from storage tank 6 by inserted link 5 by the gap between upper surface.
As shown in Figure 5: inserted link front end 51 is inserted circular hole 3, inserted link 5 inserts firmly with circular hole 3, by projection 52 is applied pressure
Power, allows inserted link 5 drive bolt to rotate.
As shown in Figure 6: bolt head 1 lower surface is circular plane, and the plane in this circle has packing ring.Bolt is not
Rust steel construction, overall heavier, when therefore bolt connects, connection plane can be caused bigger pressure, by arranging 4, pad
Arrive the effect of bolt head 1 buffering, also act as the effect preventing from loosening simultaneously.
Embodiment 2: be with the difference of embodiment 1 on the inner peripheral surface of the contact that bolt head 1 is connected with screw rod 2 to set
There is the groove of annular.As it is shown in fig. 7, by arranging groove at bolt head 1 lower surface, alleviate the weight of bolt head 1, alleviate
The pressure of bottom surface.The most compared with Example 1, the pad 4 of this structure is arranged in groove, and seeing outside bolt cannot
See this pad 4, add the aesthetic property of rustless steel circle bolt.
Embodiment 3: be with the difference of embodiment 1 on the outer circumference surface of the contact that bolt head 1 is connected with screw rod 2 to set
There is the groove of annular, as shown in Figure 8, by arranging groove at bolt head 1 lower surface, alleviate the weight of bolt head 1, alleviate
The pressure of bottom surface, compared with enforcement 2, bolt is tightr with plane laminating.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. a rustless steel circle bolt, including bolt head (1), screw rod (2), bolt head (1) lower surface center is with screw rod (2) integrally
Connect, described bolt head (1) periphery be provided with circular hole (3), it is characterised in that: described bolt head (1) periphery is provided with
For the storage tank that inserted link (5) is laterally inserted, described inserted link front end (51) shape is identical with described circular hole (3) shape, described inserted link
(5) rear end is provided with projection (52), and described projection (52) is complementary with the opening shape of storage tank (6), and described projection (52) is with accommodating
Groove leaves gap between (6).
Rustless steel the most according to claim 1 circle bolt, it is characterised in that: the size of described circular hole (3) is along bolt head (1)
The thoughtful central axis direction of cylindrical diminishes.
Rustless steel the most according to claim 2 circle bolt, it is characterised in that: the central shaft extension line warp of described circular hole (3)
Cross the central shaft of described bolt head (1).
Rustless steel the most according to claim 3 circle bolt, it is characterised in that: at least provided with 1 on described bolt head (1)
Described circular hole (3).
Rustless steel the most according to claim 4 circle bolt, it is characterised in that: the bottom of described bolt head (1) is provided with pad
(4).
Rustless steel the most according to claim 4 circle bolt, it is characterised in that: the bottom of described bolt head (1) is provided with annular
Groove.
Rustless steel the most according to claim 6 circle bolt, it is characterised in that: it is provided with pad (4) in described groove.
8. according to the rustless steel circle bolt described in claim 5 or 7, it is characterised in that: the material of described pad (4) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738152.6U CN205744786U (en) | 2016-07-09 | 2016-07-09 | A kind of rustless steel circle bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738152.6U CN205744786U (en) | 2016-07-09 | 2016-07-09 | A kind of rustless steel circle bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744786U true CN205744786U (en) | 2016-11-30 |
Family
ID=57377609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620738152.6U Expired - Fee Related CN205744786U (en) | 2016-07-09 | 2016-07-09 | A kind of rustless steel circle bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519140A (en) * | 2019-01-09 | 2019-03-26 | 苏州市宏宇环境科技股份有限公司 | A kind of tree-protector of monitoring well |
-
2016
- 2016-07-09 CN CN201620738152.6U patent/CN205744786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519140A (en) * | 2019-01-09 | 2019-03-26 | 苏州市宏宇环境科技股份有限公司 | A kind of tree-protector of monitoring well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180709 |