CN213628400U - Stainless steel bolt with guide structure - Google Patents
Stainless steel bolt with guide structure Download PDFInfo
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- CN213628400U CN213628400U CN202022701571.1U CN202022701571U CN213628400U CN 213628400 U CN213628400 U CN 213628400U CN 202022701571 U CN202022701571 U CN 202022701571U CN 213628400 U CN213628400 U CN 213628400U
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- bolt head
- stainless steel
- protective outer
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Abstract
The utility model discloses a stainless steel bolt with a guide structure, which comprises a bolt main body, wherein a thread structure body is arranged at the edge of the top end of the bolt main body, a bolt head is integrally formed at the bottom end of the bolt main body, an oil groove is integrally formed at the top end of the bolt main body, a connecting port is fixedly arranged at the middle position of the end part of the oil groove, and a main channel is arranged at the middle position of the end part of the bolt main body; through the top at the bolt main part design oil groove and at the internal design of bolt main part assist passageway and main entrance, avoid the bolt not be convenient for when using to the lubricated use of terminal thread structure, easily cause the damage of thread structure frictional deformation when the installation, can pour into lubricating oil to the inside of oil groove through the connector, flow into lubricating oil to the inside of main entrance through the oil groove, be convenient for flow into to the inside of assisting the passageway through the main entrance, conveniently flow into the surface at the bolt main part through assisting the passageway once more, be convenient for to the surface lubrication of the thread structure.
Description
Technical Field
The utility model belongs to the technical field of the bolt, concretely relates to stainless steel bolt with guide structure.
Background
The existing bolt is a mechanical part and is matched with a cylindrical threaded fastener of a nut. The fastener consists of a head part and a screw (a cylinder with external threads), and is matched with a nut and used for fastening and connecting two parts with through holes; the existing bolt is inconvenient to lubricate an end threaded structure when in use, is easy to cause friction deformation and damage of the threaded structure when in installation, and simultaneously is easy to cause deformation and damage of a bolt head when in installation of a wrench clamping bolt head, is inconvenient to protect, and provides a stainless steel bolt with a guide structure for the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stainless steel bolt with guide structure to it is not convenient for to the lubricated use of end thread structure to provide current bolt when using in solving above-mentioned background art, easily causes the damage of thread structure frictional deformation when the installation, easily causes the bolt head to warp when the installation of spanner block bolt head simultaneously and damages, the problem of the protection of being not convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stainless steel bolt with guide structure, includes the bolt main part, the top edge of bolt main part has seted up the screw thread structure, the bottom integral type shaping of bolt main part has the bolt head, the top integral type shaping of bolt main part has the oil groove, the tip intermediate position department fixed mounting of oil groove has the connector, the tip intermediate position department of bolt main part has seted up the main entrance, the both sides of main entrance are located the inside of bolt main part has seted up the assistance passageway, just the tip of main entrance with the inside of oil groove communicates with each other.
Preferably, the outer surface of the bolt head is sleeved with a protective outer sleeve, a clamping block is integrally formed at the edge of the inner surface of the protective outer sleeve, a screw is connected to the inner portion of the protective outer sleeve in a screwing mode, a clamping groove is formed in the edge of the inner portion of the bolt head, the protective outer sleeve is connected with the bolt head through the clamping block and the clamping groove in a clamping mode, and the clamping block is fixedly connected with the bolt head through the screw.
Preferably, the clamping groove and the bolt head are of an integrated structure, and the clamping block is embedded into the clamping groove.
Preferably, the screw penetrates through the fixture block and the protective outer sleeve, and the end of the screw is embedded into the bolt head.
Preferably, the end of the bolt head penetrates through the interior of the protective outer sleeve, and the outer surface of the bolt head is matched with the inner surface structure of the protective outer sleeve.
Preferably, the auxiliary channel and the main channel are of an L-shaped structure, and the auxiliary channel, the main channel and the bolt main body are of an integrated structure.
Preferably, the inner surfaces of the auxiliary channel and the main channel are both in an annular structure, and the auxiliary channel is communicated with the main channel.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the top at the bolt main part design oil groove and at the internal design of bolt main part assist passageway and main passageway, avoid the bolt to be not convenient for when using to the lubricated use of terminal thread structure, easily cause the damage of thread structure friction deformation when the installation, can pour into lubricating oil into to the inside of oil groove through the connector, flow into lubricating oil to the inside of main passageway through the oil groove, be convenient for flow into to the inside of assisting the passageway through the main passageway, again through assisting the convenient surface that flows in at the bolt main part of passageway, be convenient for to the surface lubrication of the screw structure, reduce friction during the installation, it is not fragile, the bolt is not convenient for use to the lubrication of terminal thread structure when using has been solved, easily cause the problem of friction damage during the installation.
(2) Through the surface design protective sleeve at the bolt head, easily cause the bolt head to warp and damage when avoiding when the installation of spanner block bolt head when installation, be not convenient for protect, can be through the inside of fixture block at the draw-in groove with the closed surface at the bolt head of protective sleeve, and close the screw soon and make protective sleeve and bolt head fixed, conveniently when the installation spanner block is at protective sleeve's surface, be convenient for protect the surface of bolt head through protective sleeve, it is not fragile, easily cause the screw thread head to warp and damage when having solved when the installation spanner block screw thread head installation, the problem of protection is not convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the auxiliary channel, the main channel and the bolt main body of the present invention;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the present invention;
fig. 4 is a schematic top view of the protective outer cover and the bolt head of the present invention;
FIG. 5 is an enlarged schematic view of a portion B of FIG. 4 according to the present invention;
in the figure: 1. an oil sump; 2. an auxiliary channel; 3. a threaded structure; 4. a bolt body; 5. a protective outer sleeve; 6. a bolt head; 7. a screw; 8. a main channel; 9. a connecting port; 10. a clamping block; 11. a clamping groove.
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, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a stainless steel bolt with a guide structure comprises a bolt body 4, a threaded structure body 3 is arranged at the top end edge of the bolt body 4, a bolt head 6 is integrally formed at the bottom end of the bolt body 4, an oil groove 1 is integrally formed at the top end of the bolt body 4, a connecting port 9 is fixedly arranged at the middle position of the end part of the oil groove 1, a main channel 8 is arranged at the middle position of the end part of the bolt body 4, auxiliary channels 2 are arranged inside the bolt body 4 on two sides of the main channel 8, the end part of the main channel 8 is communicated with the inside of the oil groove 1, lubricating oil can be injected into the oil groove 1 through the connecting port 9, lubricating oil flows into the main channel 8 through the oil groove 1, the lubricating oil can conveniently flow into the auxiliary channels 2 through the main channel 8, and conveniently flows into the outer surface of the bolt body 4 through the auxiliary channels 2 again, and is, the friction is reduced during installation, and the device is not easy to damage.
In this embodiment, it is preferable, the outer surface of the bolt head 6 is sleeved with the protective outer sleeve 5, the inner surface edge of the protective outer sleeve 5 is integrally formed with a fixture block 10, the inside of the protective outer sleeve 5 is screwed with a screw 7, the inside edge of the bolt head 6 is provided with a clamping groove 11, the protective outer sleeve 5 and the bolt head 6 are clamped and connected with the clamping groove 11 through the fixture block 10, the fixture block 10 and the bolt head 6 are fixedly connected through the screw 7, the protective outer sleeve 5 can be closed on the outer surface of the bolt head 6 through the fixture block 10 clamped and clamped in the clamping groove 11, the protective outer sleeve 5 is fixed with the bolt head 6 through the screw 7, the wrench is conveniently clamped and fixedly on the outer surface of the protective outer sleeve 5 when the bolt is installed, the protection of the outer.
In order to facilitate the close installation of the protective outer sleeve 5 and the bolt head 6 by the clamping block 10 clamped in the clamping groove 11, in the embodiment, preferably, the clamping groove 11 and the bolt head 6 are of an integral structure, and the clamping block 10 is embedded in the clamping groove 11.
In order to fix the fixture block 10 and the bolt head 6 by the screw 7, so that the bolt head 6 and the protective outer sleeve 5 are fixed for use, in the embodiment, preferably, the screw 7 penetrates through the fixture block 10 and the protective outer sleeve 5, and an end of the screw 7 is embedded in the bolt head 6.
In order to facilitate the protection of the outer surface of the bolt head 6 by the protective outer sleeve 5 and prevent the bolt head 6 from being damaged easily during installation, in this embodiment, preferably, the end of the bolt head 6 penetrates through the protective outer sleeve 5, and the outer surface of the bolt head 6 is matched with the inner surface structure of the protective outer sleeve 5.
In order to facilitate the flowing of the lubricating oil into the auxiliary channel 2 through the main channel 8 and facilitate the use of the lubricating oil, in this embodiment, it is preferable that the auxiliary channel 2 and the main channel 8 are in an L-shaped structure, and the auxiliary channel 2, the main channel 8 and the bolt body 4 are in an integrated structure.
In order to conveniently inject lubricating oil into the outer surface of the bolt main body 4 through the auxiliary channel 2 and the main channel 8, so as to facilitate lubrication and installation and reduce friction, in this embodiment, preferably, the inner surfaces of the auxiliary channel 2 and the main channel 8 are both in an annular structure, and the auxiliary channel 2 is communicated with the main channel 8.
The utility model discloses a theory of operation and use flow: the stainless steel bolt with the guide structure is characterized in that before use, a protective outer sleeve 5 is closed on the outer surface of a bolt head 6 through a clamping block 10 clamped in a clamping groove 11, a closed back screwing screw 7 penetrates through the protective outer sleeve 5 to fixedly install the clamping block 10 and the bolt head 6, so that the protective outer sleeve 5 and the bolt head 6 are fixed, a wrench is conveniently clamped on the outer surface of the protective outer sleeve 5 during installation, the outer surface of the bolt head 6 is protected through the protective outer sleeve 5 and is not easy to damage, then lubricating oil is injected into an oil groove 1 through a connecting port 9 during installation, the connecting port 9 is closed through a protective cover, the lubricating oil flows into a main channel 8 through the oil groove 1, the lubricating oil flows into an auxiliary channel 2 through the main channel 8 and conveniently flows into the outer surface of a bolt main body 4 through the auxiliary channel 2 again, and the outer surface of a threaded structure body 3, the installation is lubricated when convenient, reduces the friction, and is not fragile.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a stainless steel bolt with guide structure, includes bolt main part (4), threaded structure body (3) have been seted up to the top edge of bolt main part (4), the bottom integral type shaping of bolt main part (4) has bolt head (6), its characterized in that: the top integral type shaping of bolt main part (4) has oil groove (1), the tip intermediate position department fixed mounting of oil groove (1) has connector (9), main entrance (8) have been seted up to the tip intermediate position department of bolt main part (4), the both sides of main entrance (8) are located auxiliary passageway (2) have been seted up to the inside of bolt main part (4), just the tip of main entrance (8) with the inside of oil groove (1) communicates with each other.
2. The stainless steel bolt with guide structure of claim 1, wherein: the outer surface of bolt head (6) registrates protective outer cover (5), the internal surface edge integral type shaping of protective outer cover (5) has fixture block (10), the inside of protective outer cover (5) closes soon and is connected with screw (7), draw-in groove (11) have been seted up to the inside edge of bolt head (6), just protective outer cover (5) with bolt head (6) pass through fixture block (10) with draw-in groove (11) block is connected, fixture block (10) with bolt head (6) pass through screw (7) fixed connection.
3. The stainless steel bolt with guide structure of claim 2, wherein: the clamping groove (11) and the bolt head (6) are of an integrated structure, and the clamping block (10) is embedded into the clamping groove (11).
4. The stainless steel bolt with guide structure of claim 2, wherein: the screw (7) penetrates through the fixture block (10) and the protective outer sleeve (5), and the end part of the screw (7) is embedded into the bolt head (6).
5. The stainless steel bolt with guide structure of claim 2, wherein: the end part of the bolt head (6) penetrates through the interior of the protective outer sleeve (5), and the outer surface of the bolt head (6) is matched with the inner surface structure of the protective outer sleeve (5).
6. The stainless steel bolt with guide structure of claim 1, wherein: the auxiliary channel (2) and the main channel (8) are of an L-shaped structure, and the auxiliary channel (2), the main channel (8) and the bolt main body (4) are of an integrated structure.
7. The stainless steel bolt with guide structure of claim 1, wherein: the inner surfaces of the auxiliary channel (2) and the main channel (8) are both of annular structures, and the auxiliary channel (2) is communicated with the main channel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022701571.1U CN213628400U (en) | 2020-11-20 | 2020-11-20 | Stainless steel bolt with guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022701571.1U CN213628400U (en) | 2020-11-20 | 2020-11-20 | Stainless steel bolt with guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213628400U true CN213628400U (en) | 2021-07-06 |
Family
ID=76634985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022701571.1U Active CN213628400U (en) | 2020-11-20 | 2020-11-20 | Stainless steel bolt with guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213628400U (en) |
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2020
- 2020-11-20 CN CN202022701571.1U patent/CN213628400U/en active Active
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