CN208845495U - A kind of locking connecting flange structure of engaging - Google Patents
A kind of locking connecting flange structure of engaging Download PDFInfo
- Publication number
- CN208845495U CN208845495U CN201821269195.XU CN201821269195U CN208845495U CN 208845495 U CN208845495 U CN 208845495U CN 201821269195 U CN201821269195 U CN 201821269195U CN 208845495 U CN208845495 U CN 208845495U
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- Prior art keywords
- engaging
- hole
- column
- locking
- center
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Abstract
The utility model relates to ring flange technical field more particularly to a kind of locking connecting flange structures of engaging.The technical solution adopted in the utility model is: including cylinder-shaped body flanged joint column, the lower end of main flange connecting column is equipped with molding square and assembles the column that is located by connecting, the upper end center position of main flange connecting column is equipped with the cylindrical center assembly connection hole of concentric distribution, the depth in center assembly connection hole is less than the depth of main flange connecting column, the lower end surface center in center assembly connection hole, which is equipped with, assembles the hole that is located by connecting through the square of entire part, the side length for assembling the hole that is located by connecting is less than the side length for assembling the column that is located by connecting, the inner cylinder face in center assembly connection hole is equipped with the locking connection boss of arc-shaped engaging of even circumferential distribution.The utility model has the advantages that: the positional accuracy when being assembled is more preferable, and stability when assembly is more reliable, carry out using when the service life is longer, the stability in use process is also more reliable.
Description
Technical field
The utility model relates to ring flange technical field more particularly to a kind of locking connecting flange structures of engaging.
Background technique
Flange part is a kind of more commonly used design of part in mechanical equipment, it can preferably connect mechanical equipment
Together.In some mechanical equipment, such as in hydraulic device, mobile bearing apparatus it is medium, in the flange of these location applications
It needs to connect other structures cooperation toward contact when part to ensure the fastness connected, and ensures the connection sealing of connecting shaft,
Number of parts is relatively more in an assembling process for these mechanical equipments, operates more complicated.General flange part is all
It to simple connection function, is unable to satisfy mechanical structure and more requires, the efficiency when being assembled is relatively low, assembles up
It must pass through multiple parts and carry out assembly fixation, assembling process is more complicated.
Utility model content
The purpose of the utility model is to provide a kind of locking connecting flange structures of engaging, by being equipped with engaging in center
Locking connection boss structure enables it to the purpose that snap-fit positioning is realized in cooperation center assembly connection hole jointly, makes to assemble
It is more convenient when operation, the structural stability after assembly connection is more preferable, and bonding strength is more reliable, more convenient to use, part
Lower end be located by connecting column by one square assembly of setting, keep its positional accuracy when being assembled more preferable, assembly
When stability it is more reliable, thus make it carry out using when the service life is longer, the stability in use process also more may be used
It leans on.
The technical solution of the utility model is as follows:
A kind of locking connecting flange structure of engaging, including cylinder-shaped body flanged joint column, it is characterised in that: the main body
The lower end of flanged joint column is equipped with a molding square assembly and is located by connecting column, in the upper end of the main flange connecting column
Heart position is equipped with the cylindrical center assembly connection hole of a concentric distribution, and the depth in center assembly connection hole is less than institute
The depth of main flange connecting column is stated, the lower end surface center in center assembly connection hole is equipped with through entire part just
Rectangular to assemble the hole that is located by connecting, the side length for assembling the hole that is located by connecting is less than the side length for assembling the column that is located by connecting, described
The inner cylinder face in center assembly connection hole is equipped with the locking connection boss of arc-shaped engaging of even circumferential distribution, and the engaging is anti-
The central axis of pine connection boss is identical as the central axis in center assembly connection hole, the upper end of the locking connection boss of engaging
Face is overlapped with the upper surface of the main flange connecting column, and the thickness of the locking connection boss of engaging is assembled less than the center
The half of hole depth is connected, the inner arc surface of the locking connection boss of engaging is located at the outside for assembling the hole that is located by connecting.
Further, the depth in center assembly connection hole is greater than the half of the main flange connecting column depth.
Further, it is described engaging it is locking connection boss thickness be the center assembly connection hole depth three/
One.
Further, the height for assembling the column that is located by connecting is less than the height of the main flange connecting column.
The utility model has the beneficial effects that
The utility model engages locking connection boss structure by being equipped in center, enables it to the assembly of cooperation center
Connecting hole realizes the purpose of snap-fit positioning jointly, makes to be more convenient when assembly manipulation, the structural stability after assembly connection is more
Good, bonding strength is more reliable, more convenient to use.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the front schematic view of the utility model；
Fig. 3 is the side schematic view of the utility model；
Fig. 4 is the schematic top plan view of the utility model；
Fig. 5 is the elevational schematic view of the utility model；
Fig. 6 is the diagrammatic cross-section of the position the utility model A-A；
In figure: 1, main flange connecting column, 2, assembly be located by connecting column, 3, center assembly connection hole, 4, assembly positioning connects
Connect hole, 5, the locking connection boss of engaging.
Specific embodiment
As shown in Figures 1 to 6, a kind of locking connecting flange structure of engaging, engages locking company by being equipped in center
Boss structure is connect, the purpose that snap-fit positioning is realized in cooperation center assembly connection hole jointly is enabled it to, when making assembly manipulation
More convenient, the structural stability after assembly connection is more preferable, and bonding strength is more reliable, more convenient to use, the lower end of part
It is located by connecting column by one square assembly of setting, keeps its positional accuracy when being assembled more preferable, it is steady when assembly
It is qualitative more reliable, thus make it carry out using when the service life is longer, the stability in use process is also more reliable.It is wrapped
Cylinder-shaped body flanged joint column 1 is included, the lower end of the main flange connecting column 1 is equipped with a molding square assembly positioning
Connecting column 2, it can make entirety play the role of assembly positioning when being assembled, it is more convenient make assembly manipulation, and make to fill
Structural strength with connection is more preferable.The upper end center position of the main flange connecting column 1 is equipped with the circle of a concentric distribution
Cylindrical central assembly connection hole 3, it is the main structure of assembly connection position.The depth in center assembly connection hole 3 is less than
The depth of the main flange connecting column 1, keeps the structural strength of assembly connection more preferable.The lower end in center assembly connection hole 3
Face center, which is equipped with, assembles the hole 4 that is located by connecting through the square of entire part, and the side length for assembling the hole 4 that is located by connecting is small
In the side length for assembling the column 2 that is located by connecting.The inner cylinder face in center assembly connection hole 3 is equipped with even circumferential distribution
The arc-shaped locking connection boss 5 of engaging can make part upper end position carry out assembling fastening and with snap-fit by it
Form carries out, and keeps assembly tightening operation more convenient, and the bonding strength after assembly is more preferable, passes through two adjacent cards when being assembled
The interval location closed between locking connection boss 5 is assembled, and by way of rotation and makes to generate between part again after assembly
Engage fastening force, to realize the effect of assembly connection, locking work can be played after mounting by engaging locking connection boss 5
With keeping the stability of assembly connection more preferable, longer life expectancy when in use.It is described engaging it is locking connection boss 5 central axis with
The central axis in center assembly connection hole 3 is identical, and the upper surface of the locking connection boss 5 of engaging and the main flange connect
The upper surface for connecing column 1 is overlapped, more convenient in production and processing, and can be used cooperatively when in use with more mechanical structures
Together, make the use scope of part wider.The thickness of the locking connection boss 5 of engaging is less than center assembly connection hole
The half of 3 depth, it is ensured that more convenient when assembly engaging, clamped position has enough assembly spaces, makes efficiency when assembly
It is higher.The inner arc surface of the locking connection boss 5 of engaging is located at the outside for assembling the hole 4 that is located by connecting, and can effectively prevent
The case where only center is interfered in assembly.
Preferably, the depth in center assembly connection hole 3 is greater than the half of 1 depth of main flange connecting column,
The thickness of the locking connection boss 5 of engaging is the one third of 3 depth of center assembly connection hole, keeps the structure of part strong
It spends more stable, can have stronger structural strength after mounting.
Preferably, the assembly is located by connecting, the height of column 2 is less than the height of the main flange connecting column 1, makes zero
The whole Assembly stability of part is more preferable, and connective stability in use is more reliable, using helping you longer.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements or replace, these improvement
Or replacement also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of locking connecting flange structure of engaging, including cylinder-shaped body flanged joint column (1), it is characterised in that: the master
The lower end of body flanged joint column (1) is equipped with a molding square assembly and is located by connecting column (2), the main flange connecting column
(1) upper end center position is equipped with the cylindrical center assembly connection hole (3) of a concentric distribution, the center assembly connection
The depth in hole (3) is less than the depth of the main flange connecting column (1), the lower end surface center in center assembly connection hole (3)
Position is located by connecting hole (4) equipped with the square assembly through entire part, and the side length for assembling the hole (4) that is located by connecting is less than
The inner cylinder face of the side length for assembling column (2) that are located by connecting, center assembly connection hole (3) is distributed equipped with even circumferential
The locking connection boss (5) of arc-shaped engaging, it is described engaging it is locking connection boss (5) central axis and the center assembly connection
The central axis in hole (3) is identical, and the locking upper surface for connecting boss (5) of engaging is upper with the main flange connecting column (1)
End face is overlapped, and the thickness of locking connection boss (5) of engaging is less than the half of center assembly connection hole (3) depth, institute
The inner arc surface for engaging locking connection boss (5) is stated positioned at the outside for assembling hole (4) that are located by connecting.
2. a kind of locking connecting flange structure of engaging according to claim 1, it is characterised in that: the center assembly connection
The depth in hole (3) is greater than the half of main flange connecting column (1) depth.
3. a kind of locking connecting flange structure of engaging according to claim 1, it is characterised in that: the locking connection of engaging
The thickness of boss (5) is the one third of center assembly connection hole (3) depth.
4. a kind of locking connecting flange structure of engaging according to claim 1, it is characterised in that: the assembly is located by connecting
The height of column (2) is less than the height of the main flange connecting column (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821269195.XU CN208845495U (en) | 2018-08-07 | 2018-08-07 | A kind of locking connecting flange structure of engaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821269195.XU CN208845495U (en) | 2018-08-07 | 2018-08-07 | A kind of locking connecting flange structure of engaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845495U true CN208845495U (en) | 2019-05-10 |
Family
ID=66355301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821269195.XU Expired - Fee Related CN208845495U (en) | 2018-08-07 | 2018-08-07 | A kind of locking connecting flange structure of engaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208845495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112823969A (en) * | 2019-11-20 | 2021-05-21 | 科华控股股份有限公司 | Vacuum suction casting lift tube gland without screw fastening |
-
2018
- 2018-08-07 CN CN201821269195.XU patent/CN208845495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112823969A (en) * | 2019-11-20 | 2021-05-21 | 科华控股股份有限公司 | Vacuum suction casting lift tube gland without screw fastening |
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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: 20190510 Termination date: 20200807 |