CN207178415U - A kind of hexagon socket head cap screw - Google Patents
A kind of hexagon socket head cap screw Download PDFInfo
- Publication number
- CN207178415U CN207178415U CN201720837687.3U CN201720837687U CN207178415U CN 207178415 U CN207178415 U CN 207178415U CN 201720837687 U CN201720837687 U CN 201720837687U CN 207178415 U CN207178415 U CN 207178415U
- Authority
- CN
- China
- Prior art keywords
- hexagon socket
- cap screw
- bolt head
- head cap
- socket head
- 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 hexagon socket head cap screw; including bolt head, protective case, packing ring, external screw thread, tail sleeve, annular groove, sign Case for holding, newel, filled cavity and hexagonal cavity; the bolt head includes endoporus, anti-skidding bed course and table top; the inside of the bolt head is provided with four hexagonal cavitys altogether; and bolt head is coated with bolt head capsule; the hexagon socket head cap screw is by being provided with hexagonal cavity; so that the hexagon socket head cap screw is adapted to a variety of different size of die nuts, it is very convenient to install；By being provided with annular groove and label pad so that the hexagon socket head cap screw greatly reduces the phenomenon of spanner skidding when in use, while avoids and excessively tighten damage；By being provided with anti-skidding bed course so that the hexagon socket head cap screw can be tightened manually in the place that spanner can not use；By being provided with cylinder shell, newel and filled cavity so that the hexagon socket head cap screw fastening force is stronger, is not easily broken.
Description
Technical field
Field of mechanical technique is the utility model is related to, specially a kind of hexagon socket head cap screw.
Background technology
Hex bolts:, need to be with by head and screw rod (carrying externally threaded cylinder) a kind of fastener dimerous
Nut coordinates, and for being fastenedly connected two parts for carrying through hole, this type of attachment claims bolt connection, such as nut from bolt
On screw off, having can separate the two parts, therefore bolt connection is to belong to be detachably connected, and wherein hex bolts is divided into outer again
Hex bolts and hexagon socket head cap screw, hexagon socket head cap screw generally requires to be installed with die nut, and different size of interior hexagonal
Die nut size required for bolt is also different, and average family does not possess complete die nut, therefore adaptive is not strong,
Bring installation inconvenience, in addition hexagon socket head cap screw on the market also exist when mounted spanner easily skid, normal over-tightened and damage,
The problems such as bolt head, which fractures, to be dismantled and some areas die nut can not be used to install, these all give the pin of hexagon socket head cap screw
Sell use and bring and have a strong impact on.
Utility model content
The purpose of this utility model is to provide a kind of hexagon socket head cap screw, fitted with solve to propose in above-mentioned background technology
Property is not strong, during installation spanner easily skid, normal over-tightened and damage, bolt head fractures can not dismantle and some areas can not use
The problems such as die nut is installed.
To achieve the above object, the utility model provides following technical scheme：A kind of hexagon socket head cap screw, including bolt head,
Protective case, packing ring, external screw thread, tail sleeve, annular groove, sign Case for holding, newel, filled cavity and hexagonal cavity, the bolt head include
Endoporus, anti-skidding bed course and table top, and bolt head is coated with bolt head capsule, and mark is provided with below the protective case
Pad, be connected with stud at the downside port of the packing ring, and stud is coated with cylinder shell, the externally threaded inwall
Cylinder shell is inlaid with, the inwall of the tail sleeve is equiped with stud, bolt head capsule, the mark are mounted with the outside of the annular groove
The inner side of note set is enclosed with label pad, and bolt head is connected with above the cylinder shell, is connected with above the newel
Packing ring set, and packing ring set is enclosed with packing ring, and cylinder shell, the outside edge of the hexagonal cavity are provided with the outside of the filled cavity
Embedded with annular groove.
Preferably, the structure of the stud is stepped integrated formed structure, and inside includes newel and filled cavity, table
Bread is wrapped with cylinder shell.
Preferably, the inside of the bolt head is provided with four hexagonal cavitys altogether.
Preferably, the section corresponding sides of the hexagonal cavity are parallel to each other, and shape is identical, and size is incremented by successively, and each six
The girth of angle cavity is corresponding with the length of annular groove.
Preferably, the screw thread being adapted with the endoporus in bolt head is provided with the upside port of the newel, and should
Screw thread overlaps with externally threaded rotation centerline.
Preferably, the label pad uses a kind of bibulous elastic rubber fitting structure, and label pad before dispatching from the factory
Absorb orchil.
Compared with prior art, the beneficial effects of the utility model are：
(1) hexagon socket head cap screw is by being provided with hexagonal cavity so that the hexagon socket head cap screw is adapted to a variety of different big
Small die nut, it is very convenient to install.
(2) hexagon socket head cap screw is by being provided with annular groove and label pad so that the hexagon socket head cap screw is when in use significantly
Reduce the phenomenon of spanner skidding, while avoid and excessively tighten damage.
(3) hexagon socket head cap screw is by being provided with anti-skidding bed course so that the hexagon socket head cap screw is on the ground that spanner can not use
Side can tighten manually.
(4) hexagon socket head cap screw is by being provided with cylinder shell, newel and filled cavity so that the hexagon socket head cap screw is tight
Gu power is stronger, it is not easily broken.
Brief description of the drawings
Fig. 1 is side structure schematic view of the present utility model；
Fig. 2 is side elevational cross-section structural representation of the present utility model；
Fig. 3 is bolt head structural representation of the present utility model；
In figure：1- bolt heads；101- endoporus；The anti-skidding bed courses of 102-；103- table tops；2- protective cases；3- label pads；4- is padded
Circle；5- external screw threads；6- studs；7- tail sleeves；8- bolt head capsules；9- annular grooves；10- sign Case for holding；11- cylinder shells；12- centers
Post；13- filled cavities；14- packing ring sets；15- hexagonal cavitys.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment provided by the utility model：A kind of hexagon socket head cap screw, including bolt head 1, guarantor
Sheath 2, packing ring 4, external screw thread 5, tail sleeve 7, annular groove 9, sign Case for holding 10, newel 12, filled cavity 13 and hexagonal cavity 15, bolt
First 1 includes endoporus 101, anti-skidding bed course 102 and table top 103, and the inside of bolt head 1 is provided with four hexagonal cavitys 15 altogether, greatly
The big adaptive for adding bolt head 1, and bolt head 1 is coated with bolt head capsule 8, the lower section of protective case 2 is provided with mark
Remember pad 3, label pad 3 uses a kind of bibulous elastic rubber fitting structure, and label pad 3 has absorbed red dye before dispatching from the factory
Material so that label pad 3 may be reused, and stud 6 is connected with the downside port of packing ring 4, the structure of stud 6 is stepped one
Forming structure, inside include newel 12 and filled cavity 13, are coated with cylinder shell 11 so that the entirety of stud 6
Rigidity increase, and stud 6 is coated with cylinder shell 11, the inwall of external screw thread 5 is inlaid with cylinder shell 11, tail sleeve 7
Inwall is equiped with stud 6, and the outside of annular groove 9 is mounted with bolt head capsule 8, and the inner side of sign Case for holding 10 is enclosed with label pad 3, post
The top of body case 11 is connected with bolt head 1, and the top of newel 12 is connected with packing ring set 14, at the upside port of newel 12
The screw thread being adapted with the endoporus 101 in bolt head 1 is provided with, and the screw thread overlaps with the rotation centerline of external screw thread 5 so that
Torque is easy to transmit, time saving and energy saving, and packing ring set 14 is enclosed with packing ring 4, and the outside of filled cavity 13 is provided with cylinder shell 11,
The outside of hexagonal cavity 15 is inlaid with annular groove 9, and the section corresponding sides of hexagonal cavity 15 are parallel to each other, and shape is identical, size according to
It is secondary incremental, and the girth of each hexagonal cavity 15 is corresponding with the length of annular groove 9 so that hexagonal cavity 15 is not easy to skid.
Operation principle：When using the utility model, bolt head 1 is pinched with hand first, hexagonal cavity 15 is then adjusted, makes
Die nut diameter it is corresponding with hexagonal cavity 15, then die nut is filled in hexagonal cavity 15, and with annular groove 9
Xiang Ka, then hold die nut and cause stud 6 to be directed at the hole in piece part that will be installed, after tail sleeve 7 contacts with hole, with stud 6
Centered on pinch protective case 2 on the other hand and rotate die nut on the other hand, external screw thread 5 is slowly rotating in part, when label pad 3 by
When pressure discharges red liquid, illustrate that the hexagon socket head cap screw has been tightened, die nut can be unloaded；Can not if running into
When using die nut or there is no die nut, hexagonal cavity 15 can be adjusted to maximum, with protective case 2 is pinched on the other hand, pinched on the other hand
Firmly bolt head 1 makes stud 6 enter inside parts using the frictional force rotating bolt first 1 between anti-skidding bed course 102 and hand.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of hexagon socket head cap screw, including bolt head (1), protective case (2), packing ring (4), external screw thread (5), tail sleeve (7), annular groove
(9), sign Case for holding (10), newel (12), filled cavity (13) and hexagonal cavity (15), it is characterised in that：Bolt head (1) bag
Include endoporus (101), anti-skidding bed course (102) and table top (103), and bolt head (1) is coated with bolt head capsule (8), it is described
Label pad (3) is provided with below protective case (2), stud (6), and stud (6) are connected with the downside port of the packing ring (4)
Be coated with cylinder shell (11), the inwall of the external screw thread (5) is inlaid with cylinder shell (11), the tail sleeve (7)
Inwall is equiped with stud (6), and bolt head capsule (8), the inner side bag of the sign Case for holding (10) are mounted with the outside of the annular groove (9)
Label pad (3) is wrapped with, bolt head (1), the top connection of the newel (12) are connected with above the cylinder shell (11)
There is packing ring set (14), and packing ring set (14) is enclosed with packing ring (4), and cylinder shell is provided with the outside of the filled cavity (13)
(11), it is inlaid with annular groove (9) on the outside of the hexagonal cavity (15).
A kind of 2. hexagon socket head cap screw according to claim 1, it is characterised in that：The structure of the stud (6) is stepped
Integrated formed structure, inside include newel (12) and filled cavity (13), are coated with cylinder shell (11).
A kind of 3. hexagon socket head cap screw according to claim 1, it is characterised in that：The inside of the bolt head (1) is set altogether
It is equipped with four hexagonal cavitys (15).
A kind of 4. hexagon socket head cap screw according to claim 1, it is characterised in that：The section of the hexagonal cavity (15) is corresponding
Side is parallel to each other, and shape is identical, and size is incremented by successively, and the girth of each hexagonal cavity (15) is corresponding with the length of annular groove (9).
A kind of 5. hexagon socket head cap screw according to claim 1, it is characterised in that：At the upside port of the newel (12)
It is provided with the screw thread being adapted with the endoporus (101) in bolt head (1), and the rotation centerline weight of the screw thread and external screw thread (5)
Close.
A kind of 6. hexagon socket head cap screw according to claim 1, it is characterised in that：The label pad (3) is absorbed water using a kind of
The strong elastic rubber fitting structure of property, and label pad (3) has absorbed orchil before dispatching from the factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837687.3U CN207178415U (en) | 2017-07-12 | 2017-07-12 | A kind of hexagon socket head cap screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837687.3U CN207178415U (en) | 2017-07-12 | 2017-07-12 | A kind of hexagon socket head cap screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178415U true CN207178415U (en) | 2018-04-03 |
Family
ID=61735672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720837687.3U Expired - Fee Related CN207178415U (en) | 2017-07-12 | 2017-07-12 | A kind of hexagon socket head cap screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468698A (en) * | 2018-06-26 | 2018-08-31 | 海盐县奕涵标准件厂 | A kind of hex bolts |
-
2017
- 2017-07-12 CN CN201720837687.3U patent/CN207178415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468698A (en) * | 2018-06-26 | 2018-08-31 | 海盐县奕涵标准件厂 | A kind of hex bolts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180403 Termination date: 20200712 |