CN212360455U - Anti-slip hinge fastening bolt - Google Patents
Anti-slip hinge fastening bolt Download PDFInfo
- Publication number
- CN212360455U CN212360455U CN202020878921.9U CN202020878921U CN212360455U CN 212360455 U CN212360455 U CN 212360455U CN 202020878921 U CN202020878921 U CN 202020878921U CN 212360455 U CN212360455 U CN 212360455U
- Authority
- CN
- China
- Prior art keywords
- groove
- stud
- adapter sleeve
- connecting stud
- connecting groove
- 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
Links
Images
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model provides an antiskid hinge fastening bolt that falls, including connecting stud and adapter sleeve, be equipped with the external screw thread on connecting stud's the outer wall, the inside center department of adapter sleeve sets up the connecting groove who deposits connecting stud, connecting groove is round platform shape structure, the great opening of connecting groove is located the adapter sleeve tip, connecting groove's tip opening diameter is greater than connecting stud diameter, be equipped with the internal thread in connecting groove's the tip inner wall. Compared with the prior art, the connecting groove is formed in the connecting sleeve, the connecting groove is of an inclined circular truncated cone-shaped structure, an internal thread is only arranged at the end of the connecting groove, threads are not formed in other positions, the connecting stud is connected to the connecting sleeve in a screwing mode, the inner wall of the connecting sleeve is damaged, threads are generated in the screwing process, connection between the connecting sleeve and the connecting stud can be more compact, the threads cannot be damaged, and the fixing effect of the hinge is better.
Description
Technical Field
The utility model relates to a bolted connection technical field especially relates to antiskid hinge fastening bolt that falls.
Background
Bolt: mechanical parts, cylindrical threaded fasteners fitted with nuts. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. This form of connection is known as a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection.
However, when the existing hinge fastening bolt is used, the screw rod is provided with an external thread, the thread sleeve is internally provided with an internal thread, and the thread is easily damaged in a long-time use process, so that the fastening bolt is loosened, and the use effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide antiskid hinge fastening bolt that falls.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
anti-slipping hinge fastening bolt comprises a connecting stud and a connecting sleeve, wherein an external thread is arranged on the outer wall of the connecting stud, a connecting groove for storing the connecting stud is formed in the center of the inner part of the connecting sleeve, the connecting groove is of a circular truncated cone-shaped structure, the larger opening of the connecting groove is located at the end part of the connecting sleeve, the opening diameter of the end part of the connecting groove is larger than the diameter of the connecting stud, an internal thread is arranged in the inner wall of the end part of the connecting groove, a fixed disc is arranged on the opposite side of the opening end of the connecting groove on the connecting sleeve, and the fixed.
Preferably, the center of the fixed disk is provided with a through hole communicated with the connecting groove, the through hole is internally provided with a positioning bolt, the center of the connecting end of the connecting stud is provided with a bolt connecting groove, and the positioning bolt penetrates through the connecting groove of the fixed disk and the bolt connecting groove.
Preferably, one end of the connecting stud, which is opposite to the connecting end, is provided with a sealing washer, and the diameter of the sealing washer is larger than that of an opening at the end part of the connecting groove.
Preferably, the connecting stud is sleeved with a gasket, and the outer wall of the gasket is of an inclined structure.
Preferably, the side wall of the fixed disk is provided with a hexagonal groove.
The utility model has the advantages that: the connecting groove has been seted up inside the adapter sleeve, the connecting groove is slope round platform shape structure, and only set up the internal thread at the tip of connecting groove, the screw thread is not seted up at other positions, make connecting stud when closing soon and being connected to the adapter sleeve inside, destroy the adapter sleeve inner wall, produce the screw thread at the screw in-process, can make the adapter sleeve inseparabler with being connected between the connecting stud, the screw thread can not produce the damage phenomenon, fixed effect to the hinge is better, the tip that connects the groove sets up the internal thread, can be to connecting stud at screw in adapter sleeve in-process, play the guide effect, thereby make things convenient for the screw in, the result of use is better.
Drawings
Fig. 1 is a schematic structural view of a fastening bolt of an anti-slipping hinge according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a positioning bolt according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a connection stud according to an embodiment of the present invention;
fig. 4 is a front view of a fixing plate according to an embodiment of the present invention.
Reference numbers in the figures: 10. the connecting device comprises a connecting stud, 11, external threads, 12, a sealing washer, 13, a bolt connecting groove, 20, a connecting sleeve, 21, a fixed disc, 211, a through hole, 212, a hexagonal groove, 22, a connecting groove, 23, internal threads, 30, a positioning bolt, 40 and a washer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
Examples
As shown in fig. 1-4, this embodiment the hinge fastening bolt that antiskid falls, its characterized in that: including connecting stud 10 and adapter sleeve 20, be equipped with external screw thread 11 on connecting stud 10's the outer wall, connecting groove 22 of depositing connecting stud 10 is seted up to the inside center department of adapter sleeve 20, connecting groove 22 is round platform shape structure, the great opening of connecting groove 22 is located the adapter sleeve 20 tip, the tip opening diameter of connecting groove 22 is greater than connecting stud 10 diameter, be equipped with internal thread 23 in connecting groove 22's the tip inner wall, it is equipped with fixed disk 21 to lie in connecting groove 22 open end opposite side on the adapter sleeve 20, formula structure as an organic whole between fixed disk 21 and the adapter sleeve 20.
At the inside connecting groove 22 of having seted up of adapter sleeve 20, connecting groove is slope round platform shape structure, and only set up the internal thread at the tip of connecting groove 22, the screw thread is not seted up at other positions, make connecting stud 10 close soon be connected to adapter sleeve 20 inside, destroy adapter sleeve 20 inner wall, produce the screw thread at the screw in-process, can make the connection between adapter sleeve 20 and the connecting stud 10 inseparabler, the screw thread can not produce the damage phenomenon, fixed effect to the hinge is better, set up the internal thread at the tip that connects groove 22, can be to connecting stud 10 at screw in-process, play the guide effect, thereby make things convenient for the screw in, the result of use is better.
The center of the fixed disc 21 is provided with a through hole 211 communicated with the connecting groove 22, a positioning bolt 30 is arranged in the through hole 211, the center of the connecting end of the connecting stud 10 is provided with a bolt connecting groove 13, and the positioning bolt 30 penetrates through the fixed disc 21 and the bolt connecting groove 13.
The positioning bolt 30 penetrates through the fixed disc to be connected into the bolt fixing groove 13, so that the position between the connecting sleeve 20 and the connecting screw post 10 can be further limited, the position between the connecting sleeve 20 and the connecting screw post 10 is more stable, and the using effect is better.
The connecting stud 10 is provided with a sealing washer 12 at the end opposite to the connecting end, and the diameter of the sealing washer 12 is larger than that of the opening of the end of the connecting groove 22.
Through the setting of seal ring 12 for the seam crossing of adapter sleeve 20 and connection screw post 10 junction is sealed, avoids steam to enter into the seam between adapter sleeve 20 and the connection screw post 10 and produces the corrosion phenomenon, makes the life increase of adapter sleeve 20 and connection screw post 10.
The connecting stud 10 is sleeved with a washer 40, and the outer wall of the washer 40 is of an inclined structure.
Through the arrangement of the gasket 40, the end position of the connecting groove 22 can be filled more fully, the connection between the connecting sleeve 20 and the connecting screw post 10 is tighter, and the stability of the connecting sleeve is further improved.
The side wall of the fixed disk 21 is provided with a hexagonal groove 212.
Through the arrangement of the hexagonal groove 212, a user can conveniently use the hexagonal screwdriver to screw the fixed disk 21, and the operation is convenient for the user.
In this embodiment, during the use, the connecting sleeve 20 is first inserted into the hinge, and then the connecting stud 10 is screwed into the connecting sleeve 20, and the connecting stud 10 is screwed, so that the external thread 11 on the connecting stud 10 damages the inner wall of the connecting sleeve 20, and the inner wall of the connecting sleeve 20 gradually forms an internal thread and is connected with the external thread 11 on the connecting stud 10, so that the connecting sleeve 20 is connected with the connecting stud 10, and then the positioning bolt 30 passes through the through hole 211 formed on the fixed disk 21 and is connected to the bolt connecting groove 13 formed on the connecting stud 10, so as to further limit the positions of the connecting sleeve 20 and the connecting stud 10.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. Hinge fastening bolt that antiskid falls, its characterized in that: including connecting stud (10) and adapter sleeve (20), be equipped with external screw thread (11) on the outer wall of connecting stud (10), the inside center department of adapter sleeve (20) sets up connection groove (22) of depositing connecting stud (10), connection groove (22) are round platform shape structure, the great opening of connection groove (22) is located adapter sleeve (20) tip, the tip opening diameter of connection groove (22) is greater than connecting stud (10) diameter, be equipped with internal thread (23) in the tip inner wall of connection groove (22), it is equipped with fixed disk (21) to lie in connection groove (22) open end opposite side on adapter sleeve (20), formula structure as an organic whole between fixed disk (21) and adapter sleeve (20).
2. The anti-slip hinge fastening bolt according to claim 1, wherein: the center department of fixed disk (21) sets up through-hole (211) that communicate connecting groove (22), be equipped with positioning bolt (30) in through-hole (211), connecting stud (10) link center department sets up bolt connection groove (13), positioning bolt (30) pass fixed disk (21) connecting bolt connection groove (13).
3. The anti-slip hinge fastening bolt according to claim 2, wherein: and a sealing washer (12) is arranged at one end of the connecting stud (10) opposite to the connecting end, and the diameter of the sealing washer (12) is larger than that of an opening at the end part of the connecting groove (22).
4. The anti-slip hinge fastening bolt according to claim 3, wherein: the connecting stud (10) is sleeved with a gasket (40), and the outer wall of the gasket (40) is of an inclined structure.
5. An anti-slip hinge fastening bolt according to any one of claims 1 to 4, wherein: the side wall of the fixed disc (21) is provided with a hexagonal groove (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020878921.9U CN212360455U (en) | 2020-05-23 | 2020-05-23 | Anti-slip hinge fastening bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020878921.9U CN212360455U (en) | 2020-05-23 | 2020-05-23 | Anti-slip hinge fastening bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360455U true CN212360455U (en) | 2021-01-15 |
Family
ID=74149523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020878921.9U Expired - Fee Related CN212360455U (en) | 2020-05-23 | 2020-05-23 | Anti-slip hinge fastening bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360455U (en) |
-
2020
- 2020-05-23 CN CN202020878921.9U patent/CN212360455U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2566816A (en) | Expansible plug closure | |
| CN210164768U (en) | Anti-loosening sleeve bolt | |
| CN205600593U (en) | Store convenient bull screwdriver | |
| CN212360455U (en) | Anti-slip hinge fastening bolt | |
| CN205639239U (en) | Locking effectual nut | |
| CN205064530U (en) | Nut anti -looseness device | |
| CN207961229U (en) | A kind of solid lock nut | |
| CN206682137U (en) | Anchor bolt antisepsis protector | |
| CN112664532A (en) | Anti-slip hinge fastening bolt | |
| CN201141385Y (en) | Bolt protection device | |
| CN203796717U (en) | Anti-theft cap-shaped nut | |
| CN204664104U (en) | A kind of Novel bolt and kit | |
| CN207879824U (en) | A kind of hexagonal anticreep locking nut | |
| CN205744782U (en) | A kind of check bolt of easy disassembly | |
| CN209414866U (en) | A kind of self-sealing plug | |
| CN209856191U (en) | Oil seal cover fastening bolt | |
| CN212202795U (en) | Easy-to-install and knock-down nut assembly | |
| CN210265455U (en) | Screw assembly | |
| CN211975640U (en) | Locknut assembly | |
| CN206159240U (en) | Anti -loosening bolt | |
| CN205977997U (en) | Take fasteners's flange nut convenient to connect | |
| CN204049495U (en) | A kind of jockey for toilet and toilet lid | |
| CN210565620U (en) | Standard fastener for machinery | |
| CN203953525U (en) | A kind of fastener | |
| CN217633391U (en) | High-strength anti-loosening bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |