CN213808388U - Inner hexagon bolt - Google Patents
Inner hexagon bolt Download PDFInfo
- Publication number
- CN213808388U CN213808388U CN202022975201.7U CN202022975201U CN213808388U CN 213808388 U CN213808388 U CN 213808388U CN 202022975201 U CN202022975201 U CN 202022975201U CN 213808388 U CN213808388 U CN 213808388U
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- CN
- China
- Prior art keywords
- hexagonal
- groove
- hole
- inner hexagonal
- prism
- 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 relates to an inner hexagon bolt, which comprises a rotating part and a thread part, wherein the rotating part is fixedly connected above the thread part, the outer side wall of the rotating part is provided with an anti-skid bulge which is fixedly connected with the rotating part, a first inner hexagonal groove is arranged above the rotating part, a regular hexagonal prism is embedded in the first inner hexagonal groove, and the regular hexagonal prism is provided with an inner hexagonal through hole, the bottom of the first inner hexagonal groove is provided with a second inner hexagonal groove, the bottom of the first inner hexagonal groove is provided with a threaded hole, and are positioned at the bottom end of the regular hexagonal prism and the edge of the second inner hexagonal groove, the regular hexagonal prism is provided with a through groove matched with the threaded hole, the threaded hole and the through groove are connected through a screw, the protective cover is arranged on the inner hexagonal through hole and is connected with the inner hexagonal through hole in an inserting mode, and therefore the inner hexagonal bolt with the dismounting groove protection function and the standby dismounting grooves is provided.
Description
Technical Field
The utility model relates to a fastener technical field, in particular to hexagon socket head cap screw.
Background
Inner hexagon bolts: the fastener comprises a rotating part and a threaded rod, wherein the rotating part is provided with an inner hexagonal dismounting groove, an inner hexagonal wrench is inserted into the groove, and the inner hexagonal bolt is rotated by rotation to play a role in loosening and tightening.
Among the prior art, the groove of dismantling of most hexagon socket head cap screw is when screwing or unscrewing, and wearing and tearing appear easily, lead to operating personnel to need carry out unable restoration or special means and dismantle, cause work efficiency greatly reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an allen key with dismantle groove protect function and a plurality of reserve dismantlement groove.
The technical scheme of the utility model is realized like this: the utility model provides an inner hexagonal bolt, includes rotation portion and screw thread portion, rotation portion fixed connection is in screw thread portion top, be equipped with the non-skid stud on the rotation portion lateral wall, non-skid stud and rotation portion fixed connection, rotation portion top is equipped with first interior hexagonal groove, first interior hexagonal inslot has positive hexagonal prism, and is equipped with interior hexagonal through-hole on the positive hexagonal prism, first interior hexagonal groove tank bottom is equipped with the interior hexagonal groove of second, first interior hexagonal groove tank bottom is equipped with the screw hole, and is located hexagonal groove border in positive hexagonal prism bottom and the second, be equipped with on the positive hexagonal prism with screw hole matched with logical groove, the screw hole passes through screwed connection with logical groove, be equipped with the visor on the interior hexagonal through-hole, the visor is pegged graft with interior hexagonal through-hole.
Through adopting above-mentioned technical scheme, when hexagon socket head cap screw need be dismantled or install, at first dismantle the visor, when the visor can protect hexagon socket head cap screw installation completion, not left over on the hexagon socket head cap screw hole by other processing operation waste materials, the unable phenomenon of demolising has been avoided, rotate the hexagon socket head cap screw hole through hexagon socket head cap screw, reach locking or dismantlement, if when the hexagon socket head cap screw hole wearing and tearing appear, the size of hexagon socket head cap screw is changed to the accessible, dismantle first hexagon socket head cap screw groove, with regard to detachable or installation, when the hexagon socket head cap screw is worn and torn in the second, regular hexagonal prism is demolishd to the accessible, change hexagon head cap screw size, cooperate installation and dismantlement to first hexagon socket head cap screw groove, demolish and install through the multiple, operating personnel's work efficiency has been improved greatly.
The utility model discloses further set up to: the protective cover comprises a disassembling part and a convex block with the size matched with the inner hexagonal through hole, the convex block is connected with the inner hexagonal through hole in an inserting mode, and the section of the disassembling part is larger than the section area of the regular hexagonal prism.
Through adopting above-mentioned technical scheme, through lug and interior hexagonal through-hole looks adaptation and grafting, can make the better protection interior hexagonal through-hole of visor not covered or rust by fertilizer, through the setting of dismantlement portion, can prevent that fertilizer from covering from appearing in screwed connection.
The utility model discloses further set up to: the anti-skidding bulges are provided with a plurality of anti-skidding bulges and are arranged along the central ring direction of the rotating part.
Through adopting above-mentioned technical scheme, through the setting of the protruding a plurality of antiskid, operator's accessible pliers presss from both sides tight antiskid protruding, carries out rigid demolising, provides a plurality of dismantlement modes, can provide more guarantees for the operator.
The utility model discloses further set up to: the first inner hexagonal groove, the second inner hexagonal groove and the inner hexagonal through hole can be matched with different inner hexagonal wrench sizes.
Through adopting above-mentioned technical scheme, through the setting that does not lead to the size, can realize that the interior hexagonal bolt of hexagon socket head cap spanner of multiple not unidimensional locks or demolishs.
The utility model discloses further set up to: the screw hole all is equipped with six with logical groove, and sets up along regular hexagonal prism center ring.
Through adopting above-mentioned technical scheme, because regular hexagonal prism is the hexagon, through setting up to six, can adjust regular hexagonal prism's fixed stable reinforcement that obtains, when dismantling or installing, can improve the fastness greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;
fig. 2 is a top view of the embodiment of the present invention.
Reference numerals: 1. a threaded portion; 2. a rotating part; 3. a protective cover; 4. a first inner hexagonal groove; 5. a regular hexagonal prism; 6. a hexagonal through hole; 7. a second inner hexagonal groove; 8. a threaded hole; 9. a through groove; 10. anti-skid projections; 11. a bump; 12. a detaching part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 2, the utility model discloses an inner hexagonal bolt, which comprises a rotating part 2 and a threaded part 1, wherein the rotating part 2 is fixedly connected above the threaded part 1, the outer side wall of the rotating part 2 is provided with an anti-skid bump 10, the anti-skid bump 10 is fixedly connected with the rotating part 2, the rotating part 2 is provided with a first inner hexagonal groove 4, the first inner hexagonal groove 4 is internally embedded with a regular hexagonal prism 5, an inner hexagonal through hole 6 is arranged above the regular hexagonal prism 5, the bottom of the first inner hexagonal groove 4 is provided with a second inner hexagonal groove 7, the bottom of the first inner hexagonal groove 4 is provided with a threaded hole 8 and is positioned at the bottom of the regular hexagonal prism 5 and at the edge of the second inner hexagonal groove 7, the regular hexagonal prism 5 is provided with a through groove 9 matched with the threaded hole 8, the threaded hole 8 is connected with the through groove 9 through a screw, the inner hexagonal through hole 6 is provided with a protective cover 3, visor 3 pegs graft with interior hexagonal through-hole 6, when interior hexagonal bolt need be dismantled or install, at first dismantle visor 3, when visor 3 can protect interior hexagonal bolt installation completion, not left over above interior hexagonal through-hole 6 by other processing operation waste materials, the unable phenomenon of demolising has been avoided, rotate interior hexagonal through-hole 6 through interior hexagonal spanner, reach locking or dismantlement, if when interior hexagonal through-hole 6 wearing and tearing appear, the size of interior hexagonal spanner is changed to the accessible, dismantle first interior hexagonal groove 4, just can dismantle or install, when second interior hexagonal groove 7 is worn and torn, regular hexagonal prism 5 is demolishd to the accessible, change interior hexagonal spanner size, cooperate installation and dismantlement to first interior hexagonal groove 4, demolish and install through the multiple, operating personnel's work efficiency has been improved greatly.
The visor 3 is including dismantling 12 and the lug 11 of size and 6 looks adaptations of hexagon socket head cap through-hole, lug 11 is pegged graft with hexagon socket head cap through-hole 6, 12 cross-sections of dismantlement portion are greater than the cross-sectional area of regular hexagonal prism 5, through lug 11 and 6 looks adaptations of hexagon socket head cap through-hole and peg graft, can make 3 better protection hexagon socket head cap through-hole 6 of visor not covered or rusted by fertilizer, through the setting of dismantling 12, can prevent that fertilizer from covering from appearing in screwed connection.
The antiskid bead 10 is equipped with a plurality of, and sets up along 2 central rings of rotation portion, through 10 a plurality of settings of antiskid bead, operator's accessible pliers presss from both sides tight antiskid bead 10, carries out rigid demolition, provides a plurality of dismantlement modes, can provide more guarantees for the operator.
First hexagon socket head cap groove 4, hexagonal groove 7 and hexagon socket head cap through-hole 6 can with the interior hexagonal spanner size looks adaptation of difference, through the setting of not leading to the size, can realize that the interior hexagonal bolt of the interior hexagonal spanner of multiple not unidimensional locks or demolishs.
Threaded hole 8 all is equipped with six with logical groove 9, and sets up along regular hexagonal prism 5 central ring, because regular hexagonal prism 5 is the hexagon, through setting up to six, can adjust regular hexagonal prism 5 fixed stable reinforcement that obtains, when dismantling or installing, can improve the fastness greatly.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an inner hexagonal bolt, includes rotation portion and screw thread portion, rotation portion fixed connection is in screw thread portion top, its characterized in that: be equipped with the non-skid stud on the rotation portion lateral wall, non-skid stud and rotation portion fixed connection, rotation portion top is equipped with first interior hexagonal groove, first interior hexagonal inslot is embedded to have a regular hexagonal prism, and is equipped with interior hexagonal through-hole on the regular hexagonal prism, first interior hexagonal groove tank bottom is equipped with the interior hexagonal groove of second, first interior hexagonal groove tank bottom is equipped with the screw hole, and is located hexagonal groove border in regular hexagonal prism bottom and the second, be equipped with on the regular hexagonal prism and lead to the groove with screw hole matched with, the screw hole passes through screwed connection with leading to the groove, be equipped with the visor on the interior hexagonal through-hole, the visor is pegged graft with interior hexagonal through-hole.
2. The hexagon socket head cap screw of claim 1, wherein: the protective cover comprises a disassembling part and a convex block with the size matched with the inner hexagonal through hole, and the section of the disassembling part is larger than the section area of the regular hexagonal prism.
3. The hexagon socket head cap screw of claim 1, wherein: the anti-skidding bulges are provided with a plurality of anti-skidding bulges and are arranged along the central ring direction of the rotating part.
4. The hexagon socket head cap screw of claim 1, wherein: the first inner hexagonal groove, the second inner hexagonal groove and the inner hexagonal through hole can be matched with different inner hexagonal wrench sizes.
5. The hexagon socket head cap screw of claim 1, wherein: the screw hole all is equipped with six with logical groove, and sets up along regular hexagonal prism center ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975201.7U CN213808388U (en) | 2020-12-08 | 2020-12-08 | Inner hexagon bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975201.7U CN213808388U (en) | 2020-12-08 | 2020-12-08 | Inner hexagon bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213808388U true CN213808388U (en) | 2021-07-27 |
Family
ID=76945771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022975201.7U Expired - Fee Related CN213808388U (en) | 2020-12-08 | 2020-12-08 | Inner hexagon bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213808388U (en) |
-
2020
- 2020-12-08 CN CN202022975201.7U patent/CN213808388U/en not_active Expired - Fee Related
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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: 20210727 Termination date: 20211208 |