CN105090211A - Fastening bolt - Google Patents
Fastening bolt Download PDFInfo
- Publication number
- CN105090211A CN105090211A CN201510553219.9A CN201510553219A CN105090211A CN 105090211 A CN105090211 A CN 105090211A CN 201510553219 A CN201510553219 A CN 201510553219A CN 105090211 A CN105090211 A CN 105090211A
- Authority
- CN
- China
- Prior art keywords
- spring
- screw rod
- spiral shell
- pad
- washer
- 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.)
- Pending
Links
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
Abstract
The invention discloses a fastening bolt. The fastening bolt comprises a screw head, a screw rod, a spring and a washer, wherein the screw head is a hexagonal screw head taking the shape of a regular hexagon, and the lower end is connected with the screw rod; the screw rod is cylindrical, and is provided with a thread on the surface; the spring is positioned at the lower end of the screw head, and is welded with the same; the center axis of the spring passes through the screw rod; the washer is arranged at the other end of the spring; the washer is a rubber washer, and a round hole is formed in the center axis for rightly passing through the screw rod; the washer moves along with the extension of the spring; and when the fastening bolt is used, the rubber washer connected to the spring directly touches to press an object, so that a tighter effect is achieved. Through the mode, the fastening bolt is novel in structure; and the spring connected with the rubber washer is arranged on the screw head, and the rubber is contacted with the object to increase the friction force therebetween, so that the tightness in bolt fixation is enhanced, the operation is simple, and the fastening bolt is convenient and practical.
Description
Technical field
The present invention relates to fixed component field, particularly relate to a kind of fastening type bolt.
Background technique
Bolt is the one of mechanical parts, the cylindrical threaded fastening piece of adapted nut, by head and a screw rod class fastening piece dimerous, need and nut screw connection, for being fastenedly connected two parts with through hole, but, common bolt is all that metal spiral shell head directly contacts with object when using, can not damage object, and frictional force is between the two less, not firmly.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of fastening type bolt, can increase the frictional force between object and bolt, thus strengthens tightness when bolt is fixed, simple to operate, convenient and practical.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of fastening type bolt, it is characterized in that, comprising: spiral shell head, screw rod, spring, pad, described spiral shell head is the hexagonal spiral shell head of regular hexagon shape, the screw rod described in lower end connects; Described screw rod is cylindrical shape, and surface is provided with screw thread; Described spring is positioned at described spiral shell head lower end and welds together, and described spring center axis place is by described screw rod, and the described spring the other end is provided with described pad; Described pad is rubber sheet gasket, and central axis place is provided with a circular hole, can just by described screw rod, and pad moves along with described telescopic spring; Wherein, during use, the rubber sheet gasket that spring connects directly contacts to be suppressed on object, more fastening.
In a preferred embodiment of the present invention, described spiral shell head and screw rod form by round steel processing and fabricating.
In a preferred embodiment of the present invention, described spring is made up of spring steel.
In a preferred embodiment of the present invention, described pad is made up of rubber, centered by have the ring structure of a circular hole, circular hole is just by described screw rod.
The invention has the beneficial effects as follows: novel structure of the present invention, by the spring being connected with rubber sheet gasket is arranged at Luo Toushang, by rubber and object contact during use, increase frictional force between the two, thus the tightness strengthened when bolt is fixed, simple to operate, convenient and practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of fastening type bolt one of the present invention preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, spiral shell head; 2, screw rod; 3, spring; 4, pad.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of fastening type bolt, it is characterized in that, comprising: spiral shell head 1, screw rod 2, spring 3, pad 4, described spiral shell head 1 is the hexagonal spiral shell head of regular hexagon shape, the screw rod 2 described in lower end connects; Described screw rod 2 is cylindrical shape, and surface is provided with screw thread; Described spring 3 is positioned at described spiral shell head 1 lower end and welds together, and described spring 3 central axis place is by described screw rod 2, and described spring 3 the other end is provided with described pad 4; Described pad 4 is rubber sheet gasket, and central axis place is provided with a circular hole, can just by described screw rod 2, and pad 4 stretches along with described spring 3 and moves; Wherein, during use, the rubber sheet gasket 4 that spring 3 connects directly contact is suppressed on object, more fastening.
Be different from prior art.
In another embodiment, described spiral shell head 1 forms by round steel processing and fabricating with screw rod 2, and material enriches, and fabricating cost is low, and processing technique is ripe; Described spring 3 is made up of spring steel, and elasticity is large, durable; Described pad 4 is made up of rubber, centered by have the ring structure of a circular hole, circular hole is just by described screw rod 2, and quality of rubber materials is partially soft, and sense of touch is comfortable, and frictional force is large, and tightness is good.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a fastening type bolt, is characterized in that, comprising: spiral shell head, screw rod, spring, pad, and described spiral shell head is the hexagonal spiral shell head of regular hexagon shape, the screw rod described in lower end connects; Described screw rod is cylindrical shape, and surface is provided with screw thread; Described spring is positioned at described spiral shell head lower end and welds together, and described spring center axis place is by described screw rod, and the described spring the other end is provided with described pad; Described pad is rubber sheet gasket, and central axis place is provided with a circular hole, can just by described screw rod, and pad moves along with described telescopic spring; Wherein, during use, the rubber sheet gasket that spring connects directly contacts to be suppressed on object, more fastening.
2. fastening type bolt according to claim 1, is characterized in that, described spiral shell head and screw rod form by round steel processing and fabricating.
3. fastening type bolt according to claim 1, is characterized in that, described spring is made up of spring steel.
4. fastening type bolt according to claim 1, is characterized in that, described pad is made up of rubber, centered by have the ring structure of a circular hole, circular hole is just by described screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553219.9A CN105090211A (en) | 2015-09-02 | 2015-09-02 | Fastening bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553219.9A CN105090211A (en) | 2015-09-02 | 2015-09-02 | Fastening bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105090211A true CN105090211A (en) | 2015-11-25 |
Family
ID=54571312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510553219.9A Pending CN105090211A (en) | 2015-09-02 | 2015-09-02 | Fastening bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105090211A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224347A (en) * | 2016-08-27 | 2016-12-14 | 常州市耀华仪器有限公司 | Mapping equipment Elastic Bolts |
| CN109026951A (en) * | 2018-09-30 | 2018-12-18 | 苏州创而丰五金科技有限公司 | One kind being fastenedly connected metalwork |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758822A (en) * | 2012-08-24 | 2012-10-31 | 四川虹欧显示器件有限公司 | Bolt structure for preventing thread from sliding |
| CN203051410U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Preloaded bolt |
| CN104214184A (en) * | 2014-08-30 | 2014-12-17 | 秦在荣 | Screw with baffle plate |
| CN204312508U (en) * | 2014-11-18 | 2015-05-06 | 中国建筑第四工程局有限公司 | Clamping bolt |
| CN205064517U (en) * | 2015-09-02 | 2016-03-02 | 无锡市东赫金属制品有限公司 | Fastening type bolt |
-
2015
- 2015-09-02 CN CN201510553219.9A patent/CN105090211A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758822A (en) * | 2012-08-24 | 2012-10-31 | 四川虹欧显示器件有限公司 | Bolt structure for preventing thread from sliding |
| CN203051410U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Preloaded bolt |
| CN104214184A (en) * | 2014-08-30 | 2014-12-17 | 秦在荣 | Screw with baffle plate |
| CN204312508U (en) * | 2014-11-18 | 2015-05-06 | 中国建筑第四工程局有限公司 | Clamping bolt |
| CN205064517U (en) * | 2015-09-02 | 2016-03-02 | 无锡市东赫金属制品有限公司 | Fastening type bolt |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224347A (en) * | 2016-08-27 | 2016-12-14 | 常州市耀华仪器有限公司 | Mapping equipment Elastic Bolts |
| CN109026951A (en) * | 2018-09-30 | 2018-12-18 | 苏州创而丰五金科技有限公司 | One kind being fastenedly connected metalwork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C06 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
|
| WD01 | Invention patent application deemed withdrawn after publication |