CN216742291U - Combined stable fastener - Google Patents
Combined stable fastener Download PDFInfo
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- CN216742291U CN216742291U CN202122621809.4U CN202122621809U CN216742291U CN 216742291 U CN216742291 U CN 216742291U CN 202122621809 U CN202122621809 U CN 202122621809U CN 216742291 U CN216742291 U CN 216742291U
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Abstract
The utility model relates to the technical field of fasteners, in particular to a combined stable fastener. The technical scheme adopted by the utility model is as follows: the cylindrical main part cooperation stable base that is upper and lower direction including the center pin, the lower extreme of the stable base of main part cooperation is equipped with installation combination fastening post, be equipped with the rotatory cooperation installation of the falling L shape of circumference evenly distributed on the outer face of cylinder of installation combination fastening post and block the groove, the lower extreme central point of installation combination fastening post puts and is equipped with the main part cooperation connecting hole that runs through the part up end, the upper end central point of the stable base of main part cooperation puts and is equipped with combination installation cooperation groove, install mobilizable activity combination lag in the combination installation cooperation groove. The utility model has the advantages that: can carry out inside integrated configuration's lubrication through the lubrication groove, the overall stability of guarantee when using is better, and is more convenient when the installation, and the space that occupies is littleer, can satisfy the cooperation demand when complicated lubricating structure connects the fastening, and the overall security when later stage uses is higher.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to a combined stable fastener.
Background
The fastener is needed when fastening and matching are carried out between mechanical components, the fastener can only play a role in simple fastening and connection when being assembled, and for a combined position needing lubrication, the existing fastener cannot meet the requirement of installation and matching. The existing fastener is assembled by adopting threads more during assembly, the assembly efficiency during assembly is lower, and the axial anti-loosening effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined stable fastener, which adopts a brand new structural design, wherein a main body is formed by connecting two components which can move mutually, the outer side of the main body structure is assembled in a rotating and clamping mode when in use, and the lubricating of an internal combined structure can be carried out through a lubricating groove, so that the integral stability is better when in use, the combined stable fastener is more convenient to mount, occupies smaller space, can meet the matching requirement when a complex lubricating structure is connected and fastened, and has higher integral safety when in later use.
The technical scheme of the utility model is as follows:
a combination stabilizing fastener characterized by: the protective sleeve comprises a cylindrical main body matching stabilizing seat with a vertical central axis, wherein the lower end of the main body matching stabilizing seat is provided with an integrally formed cylindrical mounting and combining fastening column, an outer cylindrical surface of the mounting and combining fastening column is provided with inverted L-shaped rotating matching mounting and clamping grooves with uniformly distributed circumferences, the lower center position of the mounting and combining fastening column is provided with a cylindrical main body matching connecting hole penetrating through the upper end surface of a part, the upper center position of the main body matching stabilizing seat is provided with a combined mounting and matching groove, a movable combined protective sleeve is mounted in the combined mounting and matching groove, the outer side of the movable combined protective sleeve is provided with two groups of integrally formed matching anti-loosening stabilizing columns which are vertically distributed, the movable combined protective sleeve can perform free rotating movement and vertical limiting movement in the main body matching stabilizing seat, and a lubricating and conveying safety channel is formed between the outer side of the movable combined protective sleeve and the combined mounting and matching groove, the edge position of the upper end of the combined installation matching groove is provided with an inverted cone-shaped lubricating conveying matching guide groove, and the center position of the upper end of the movable combined protective sleeve is provided with a cylindrical center combined stable connecting hole.
Furthermore, the lower end of the movable combined protective sleeve is of an inverted cone-shaped structure.
Furthermore, the upper end surface of the movable combined protective sleeve and the upper end surface of the main body matching stable seat are on the same plane.
Furthermore, the upper end position of the inside of the center combination stable connection hole is provided with an integrally formed anti-loose matching safety post.
The utility model has the beneficial effects that:
the utility model adopts a brand-new structural design, the main body is formed by connecting two components which can move mutually, the outer side of the main body structure is assembled in a rotating and clamping mode when in use, and the lubricating groove can be used for lubricating the internal combined structure, so that the integral stability when in use is ensured to be better, the mounting is more convenient, the occupied space is smaller, the matching requirement when the complex lubricating structure is connected and fastened can be met, and the integral safety when in later use is higher.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side schematic view of the present invention;
FIG. 4 is a schematic cross-sectional view taken at the position A-A according to the present invention;
FIG. 5 is a schematic top view of the present invention;
FIG. 6 is a schematic bottom view of the present invention;
FIG. 7 is a perspective view of the present invention in a second direction;
in the figure: 1. the main part cooperation stable seat, 2, installation combination fastening post, 3, rotation fit installation block groove, 4, main part cooperation connecting hole, 5, activity combination lag, 6, the locking stable post of cooperation, 7, lubricated transport cooperation guide way, 8, the center combination stable connecting hole.
Detailed Description
As shown in fig. 1 to 7, a combined stable fastener, it adopts brand-new structural design, the main part is formed by connecting two subassemblies that can carry out the activity each other, the outside of major structure assembles through the mode of rotatory block when using, and can carry out the lubrication of inside integrated configuration through the lubrication groove, the overall stability of guarantee when using is better, it is more convenient when the installation, the space that occupies is littleer, can satisfy the cooperation demand when complicated lubrication structure connects the fastening, overall security when later stage uses is higher. The device comprises a cylindrical main body matching stabilizing seat 1 with a central shaft in the vertical direction, wherein the lower end of the main body matching stabilizing seat 1 is provided with an integrally formed cylindrical mounting and combining fastening column 2, and the fastening mounting on the outer side is carried out through the cylindrical mounting and combining fastening column. The installation combination fastening post 2 is provided with an inverted L-shaped rotation fit installation clamping groove 3 with uniformly distributed circumference on the outer cylindrical surface to assemble in a clamping manner, thereby ensuring the efficiency during assembly. The included angle position of the vertical direction of the rotating fit installation engaging groove 3 can be set to be an inclined fit inclined plane, so that the smoothness during installation is better. The lower extreme central point of installation combination fastening post 2 puts and is equipped with the cylindrical main part cooperation connecting hole 4 that runs through the part up end, can put the installation axle of central point together with the combination. The upper end central point of seat 1 is stabilized in main part cooperation puts and is equipped with combination installation cooperation groove, install mobilizable activity combination lag 5 in the combination installation cooperation groove, the outside of activity combination lag 5 is equipped with two sets of integrated into one piece's that distribute about the locking column 6 of stabilizing of cooperation, ensures their connection stability of cooperation position. The movable combined protective sleeve 5 can freely rotate and move in the main body matched stable seat 1 and can limit up and down, a lubricating and conveying safety channel is formed between the outer side of the movable combined protective sleeve 5 and the combined installation matched groove, and internal lubricating liquid can be conveyed through the movable combined protective sleeve when the movable combined protective sleeve is used. The upper end border position of combination installation cooperation groove is equipped with obconic lubrication transport cooperation guide way 7, the upper end central point of activity combination lag 5 puts and is equipped with cylindrical center combination stable connection hole 8, can cooperate together with the installation axle of inside, can carry out corresponding lubricated operation to the installation axle of inside when using, ensures the overall stability when using.
Preferably, the lower end of the movable combined protective sleeve 5 is of an inverted cone structure, so that the space of a matching position is larger, and smoother guidance can be provided for the internal lubrication.
Preferably, the upper end surface of the movable combined protective sleeve 5 and the upper end surface of the main body matching stabilizing seat 1 are on the same plane, so that the whole smoothness is better, the matching operation is more convenient during installation, and the occupied space is smaller.
Preferably, the upper end position inside the central combination stable connection hole 8 is provided with an integrally formed anti-loose matching safety post, so that the connection stability of the position during matching can be more reliable.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications or substitutions can be made without departing from the principle of the present invention, and these modifications or substitutions should also be considered as the protection scope of the present invention.
Claims (4)
1. A combination stabilizing fastener characterized by: the cylindrical main part cooperation stable base (1) of direction about being including the center pin, the lower extreme of main part cooperation stable base (1) is equipped with integrated into one piece's cylindrical installation combination fastening post (2), be equipped with on the outer face of cylinder of installation combination fastening post (2) circumference evenly distributed's the rotatory cooperation of shape of falling L installation block groove (3), the lower extreme central point of installation combination fastening post (2) puts and is equipped with cylindrical main part cooperation connecting hole (4) that run through the part up end, the upper end central point of main part cooperation stable base (1) puts and is equipped with the combination installation cooperation groove, install mobilizable movable combination lag (5) in the combination installation cooperation groove, the outside of movable combination lag (5) is equipped with two sets of integrated into one piece's of distribution about locking stable post (6), movable combination lag (5) are in main part cooperation stable base (1) can carry out the spacing activity of free rotation activity and direction from top to bottom And the outer side of the movable combined protective sleeve (5) and the combined installation matching grooves form a lubricating and conveying safety channel, the edge position of the upper end of the combined installation matching grooves is provided with an inverted cone-shaped lubricating and conveying matching guide groove (7), and the center position of the upper end of the movable combined protective sleeve (5) is provided with a cylindrical center combined stable connecting hole (8).
2. The combination stabilizing fastener of claim 1, wherein: the lower end of the movable combined protective sleeve (5) is of an inverted cone structure.
3. The combination stabilizing fastener of claim 1, wherein: the upper end face of the movable combined protective sleeve (5) and the upper end face of the main body matched stable seat (1) are on the same plane.
4. The combination stabilizing fastener of claim 1, wherein: and an integrally formed anti-loose matching safety post is arranged at the upper end position inside the central combined stable connecting hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122621809.4U CN216742291U (en) | 2021-10-28 | 2021-10-28 | Combined stable fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122621809.4U CN216742291U (en) | 2021-10-28 | 2021-10-28 | Combined stable fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216742291U true CN216742291U (en) | 2022-06-14 |
Family
ID=81923258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122621809.4U Active CN216742291U (en) | 2021-10-28 | 2021-10-28 | Combined stable fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216742291U (en) |
-
2021
- 2021-10-28 CN CN202122621809.4U patent/CN216742291U/en active Active
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