CN212643277U - Full-thread flat-head screw - Google Patents
Full-thread flat-head screw Download PDFInfo
- Publication number
- CN212643277U CN212643277U CN202021214135.5U CN202021214135U CN212643277U CN 212643277 U CN212643277 U CN 212643277U CN 202021214135 U CN202021214135 U CN 202021214135U CN 212643277 U CN212643277 U CN 212643277U
- Authority
- CN
- China
- Prior art keywords
- screw
- head
- counter bore
- full
- thread
- 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.)
- Active
Links
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model discloses a full-thread flat head screw, which comprises a flat head screw body and a screw head, wherein the top of the flat head screw body is provided with the screw head, the middle of the top of the screw head is provided with an inner hexagonal counter bore, the outer end of the inner hexagonal counter bore is distributed with a cross counter bore, the outer end of the inner hexagonal counter bore is fixedly provided with a reinforced steel plate, the top end of the side part of the screw head is distributed with an oblique groove surface, the middle of the side part of the screw head is distributed with a first groove hole and a second groove hole, the bottom of the flat head screw body is bonded with a rubber pad, the outer side of the bottom of the flat head screw body is distributed with an open groove, which relates to the technical field of fastening screws, facilitates the direct adoption of tools for rotating and fastening installation, is firm and durable, has high structural strength, can be rotated and used for many times, avoids the phenomenon of rotating and the positioning and fastening installation, further improves the tightness, and is antiskid and wear-resistant.
Description
Technical Field
The utility model relates to a fastening screw technical field specifically is a full thread crew cut screw.
Background
A grub screw is a screw that is used for many purposes in construction sites and the like. It is characterized in that the axial surface of the screw body is provided with an axially extending thread, and the tail end part of the screw body is provided with at least one groove. The method is mainly used in the fields of construction sites, hydroelectric power station power systems and the like.
The existing full-thread flat-head screw cannot be used by multiple tools simultaneously, the application range is limited, the sliding screw is easy to cause in multiple-rotation fixing and dismounting, the positioning and fixing are easy to loose, the tightness is not enough, the sliding screw is easy to realize, and the use requirement of the thread flat-head screw is difficult to meet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a full thread crew cut screw has solved current full thread crew cut screw and can not adopt multiple instrument to use simultaneously, and application range limits, and the fixed dismantlement of multitime rotation leads to smooth silk easily, and the location is fixed not hard up easily, and the tightness is not enough, slides easily, is difficult to satisfy the problem of the user demand of screw thread crew cut screw.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a full thread crew cut screw, includes crew cut screw body and screw head, the top of crew cut screw body is equipped with the screw head, be equipped with the hexagon socket head hole in the middle of the top of screw head, the outer end distribution of hexagon socket head hole has the cross counter hole, the fixed reinforcing steel plate that is equipped with in outer end of hexagon socket head hole, the lateral part top of screw head distributes and has the slant cell surface, it has first recess hole and second recess hole to distribute in the middle of the lateral part of screw head, the bottom of crew cut screw body bonds there is the rubber pad, the bottom outside distribution of crew cut screw body has the open slot.
Preferably, the inner side end of the flat head screw body is adhered and distributed with strip-shaped adhesive tapes, and the strip-shaped adhesive tapes are grid-shaped thread grooves.
Preferably, the number of the open grooves is 8, and the open grooves are positioned on the outer side of the bottom of the flat head screw body.
Preferably, the depth of the inner hexagonal counter bore is half of the depth of the screw head, and the diameter of the inner hexagonal counter bore is half of the diameter of the screw head.
Preferably, the inclined groove surface is of a homodromous inclined structure, and concave-convex edge grooves are distributed in the inner part of the inclined groove surface.
(III) advantageous effects
The utility model provides a full thread crew cut screw. The method has the following beneficial effects:
(1) this full thread crew cut screw through the interior hexagonal counter bore that sets up in the middle of the screw head top and the cross counter bore of its outer end, conveniently directly adopts the instrument to rotate the fastening installation, and application range is wide, through the fixed enhancement steel sheet that sets up in the outer end of interior hexagonal counter bore, and is sturdy and durable, and structural strength is high, can rotate the use many times, avoids rotating the phenomenon of smooth silk, reasonable in design.
(2) This full thread crew head screw through the slant groove face that sets up on screw head lateral part top, makes things convenient for the location fastening installation, prevents not hard up, simple structure, through first recess hole and the second recess hole that sets up in the middle of the lateral part at the screw head, further improvement the tightness, antiskid is wear-resisting, and is with low costs.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic structural view of the inner side end of the top of the present invention.
In the figure, a flat head screw body 1, a screw head 2, an inclined groove surface 3, a first groove hole 4, a second groove hole 5, a strip-shaped rubber strip 6, a rubber pad 7, an open groove 8, an inner hexagonal counter bore 9, a cross counter bore 10 and a reinforced steel plate 11.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides a full thread crew cut screw, includes crew cut screw body 1 and screw head 2, the top of crew cut screw body 1 is equipped with screw head 2, be equipped with hexagon socket head cap counter bore 9 in the middle of the top of screw head 2, the outer end distribution of hexagon socket head cap counter bore 9 has cross counter bore 10, the fixed reinforcing steel plate 11 that is equipped with in outer end of hexagon socket head cap counter bore 9, the lateral part top distribution of screw head 2 has slant cell surface 3, it has first recess hole 4 and second recess hole 5 to distribute in the middle of the lateral part of screw head 2, the bottom of crew cut screw body 1 bonds and has rubber pad 7, the bottom outside distribution of crew cut screw body 1 has open slot 8.
The inside end of the flat head screw body 1 is adhered with and distributed with a strip-shaped adhesive tape 6, the strip-shaped adhesive tape 6 is a grid-shaped groove, the mounting stability is improved, and the flat head screw is anti-skidding and wear-resistant.
The number of the open slots 8 is 8, and the open slots 8 are positioned on the outer side of the bottom of the flat head screw body 1, so that the installation is convenient and quick.
The depth of the inner hexagonal counter bore 9 is half of the depth of the screw head 2, the diameter of the inner hexagonal counter bore 9 is half of the diameter of the screw head 2, and the inner hexagonal counter bore is convenient for tools to directly go deep into rotation and convenient to use.
The slant groove face 3 is of a homodromous inclined structure, concave-convex edge grooves are distributed in the slant groove face 3, looseness is prevented, forward rotation is convenient, and reverse rotation is avoided.
The working principle is as follows: the hexagonal counter bore 9 in the middle of 2 tops of screw head and the cross counter bore 10 of its outer end directly adopt the instrument to rotate the fastening installation, 11 sturdy and durable through the fixed reinforcing steel plate in hexagonal counter bore 9 outer end, high in structural strength, can rotate the use many times, avoid rotating the phenomenon of smooth silk, 3 location fastening installations of slant cell face through 2 lateral parts tops of screw head, prevent reverse not hard up, the further improvement of first recess hole 5 and second recess hole 6 in the middle of 2 lateral parts of screw head, open slot 8 in the 1 bottom outside of grub screw body and the rubber pad 7 of bottom are anti-skidding wear-resisting, fix a position the installation fast.
The utility model discloses a crew cut screw body 1, screw head 2, slant groove face 3, first recess hole 4, second recess hole 5, bar adhesive tape 6, rubber pad 7, open slot 8, interior hexagonal counter bore 9, cross counter bore 10, reinforced steel plate 11, the part is the part that general standard component or field technician know, its structure and principle all can be known through the technical manual or through conventional experimental method for this technician, the problem that the utility model solves is that current full thread crew cut screw can not use multiple instrument simultaneously, application range limitation, many times of rotation fixing dismantlement easily leads to smooth silk, the location is fixed easily not hard up, the tightness is not enough, it is easy to slide, difficult to satisfy the user demand of thread crew cut screw, the utility model discloses through the intercombination of above-mentioned parts, it is convenient directly to adopt the instrument to rotate the fastening installation, the novel anti-loosening anti-skidding cable is wide in application range, firm, durable, high in structural strength, capable of being used in a rotating mode for multiple times, capable of avoiding the phenomenon of rotating a sliding wire, convenient to position, fasten and install, capable of preventing loosening, simple in structure, capable of further improving fastening degree, anti-skidding, wear-resistant and low in cost.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A full-thread flat-head screw is characterized in that: including flat head screw body (1) and screw head (2), the top of flat head screw body (1) is equipped with screw head (2), be equipped with hexagon socket head cap counter bore (9) in the middle of the top of screw head (2), the outer end distribution of hexagon socket head cap counter bore (9) has cross counter bore (10), the fixed reinforcing steel plate (11) that is equipped with in outer end of hexagon socket head cap counter bore (9), the lateral part top distribution of screw head (2) has slant capping (3), it has first recess hole (4) and second recess hole (5) to distribute in the middle of the lateral part of screw head (2), the bottom of flat head screw body (1) bonds there is rubber pad (7), the bottom outside distribution of flat head screw body (1) has open slot (8).
2. A full-thread grub screw as claimed in claim 1, wherein: the inside end of the flat head screw body (1) is adhered with a strip-shaped adhesive tape (6), and the strip-shaped adhesive tape (6) is a grid-shaped groove.
3. A full-thread grub screw as claimed in claim 1, wherein: the number of the open grooves (8) is 8, and the open grooves (8) are positioned on the outer side of the bottom of the flat head screw body (1).
4. A full-thread grub screw as claimed in claim 1, wherein: the depth of the inner hexagonal counter bore (9) is half of the depth of the screw head (2), and the diameter of the inner hexagonal counter bore (9) is half of the diameter of the screw head (2).
5. A full-thread grub screw as claimed in claim 1, wherein: the inclined groove surface (3) is of a homodromous inclined structure, and concave-convex edge grooves are distributed in the inclined groove surface (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021214135.5U CN212643277U (en) | 2020-06-28 | 2020-06-28 | Full-thread flat-head screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021214135.5U CN212643277U (en) | 2020-06-28 | 2020-06-28 | Full-thread flat-head screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212643277U true CN212643277U (en) | 2021-03-02 |
Family
ID=74784648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021214135.5U Active CN212643277U (en) | 2020-06-28 | 2020-06-28 | Full-thread flat-head screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212643277U (en) |
-
2020
- 2020-06-28 CN CN202021214135.5U patent/CN212643277U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212643277U (en) | Full-thread flat-head screw | |
| CN210919744U (en) | Connecting fastener based on assembly type car shed has rust-resistant structure | |
| CN210210100U (en) | Rotor balancing clamp for repairing aircraft starter | |
| CN210509828U (en) | Stably-installed mounting plate | |
| CN202185483U (en) | Spool locking device of wire-rewinding machine for water tank wire drawing machine | |
| CN208503206U (en) | A kind of precision screw for being easily installed and using | |
| CN210380178U (en) | Suspension clamp | |
| CN207953709U (en) | A kind of head cover knob mounting tool | |
| CN217735969U (en) | Connect stable screw | |
| CN217440486U (en) | Magnetic screw | |
| CN213017189U (en) | Anti-disassembly safety bolt | |
| CN216768044U (en) | Anti-loosening rubber-coated screw | |
| CN214661806U (en) | Tension pulley assembly convenient to install | |
| CN217227842U (en) | Anchor socket connecting device capable of fixing anchor chain | |
| CN111370841A (en) | Solar energy base station communication antenna | |
| CN215036621U (en) | Polishing is with having thousand impeller of regulation structure | |
| CN218560739U (en) | Coiling mechanism for photovoltaic system direct current cable | |
| CN221073319U (en) | Anti-static floor convenient to install | |
| CN216731511U (en) | Clamp for processing small hole in head of outer hexagon bolt | |
| CN218542879U (en) | Anti-lost screw structure | |
| CN218440131U (en) | Assembled metal fastener | |
| CN209800503U (en) | Locking nut that locking performance is good | |
| CN214617450U (en) | Screw post assembly capable of preventing nut from loosening | |
| CN221299704U (en) | Ultrathin aluminum-plastic plate connecting structure | |
| CN213331939U (en) | Round-head line-shaped self-tapping screw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A full threaded flat head screw Effective date of registration: 20220824 Granted publication date: 20210302 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Lishui Liandu sub branch Pledgor: Zhejiang jiarunde Standard Parts Co.,Ltd. Registration number: Y2022330001897 |