CN209041487U - A kind of high leakproofness connection gear - Google Patents
A kind of high leakproofness connection gear Download PDFInfo
- Publication number
- CN209041487U CN209041487U CN201821244359.3U CN201821244359U CN209041487U CN 209041487 U CN209041487 U CN 209041487U CN 201821244359 U CN201821244359 U CN 201821244359U CN 209041487 U CN209041487 U CN 209041487U
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- China
- Prior art keywords
- assembly connection
- slot
- gear
- sealing
- gear structure
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- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000013016 damping Methods 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model relates to gear structure technical field more particularly to a kind of high leakproofness connection gears.The technical solution adopted in the utility model is: including cylindrical gear main structure body connecting column, the external cylindrical surface of the gear structure main body connecting column is equipped with the snap-fit link slot of even circumferential distribution, the snap-fit link slot by the upper and lower end face of the gear structure main body connecting column completely through, the upper and lower end face center of the gear structure main body connecting column is respectively equipped with a cylindrical seal assembly connection slot, and the bottom center position of the sealing assembly connection slot is equipped with an integrally formed cylindrical fastening assembly connection boss.The utility model has the advantages that: not only ensure being completely embedded property of the gear structure in assembly, gear structure can also be made to reduce vibration friction in use when in use, the stability of this part in use is effectively increased, the longer life expectancy of gear structure in use is made.
Description
Technical field
The utility model relates to gear structure technical field more particularly to a kind of high leakproofness connection gears.
Background technique
Gear is the mechanical organ with teeth that can continuously engage passing movement and power on wheel rim, is mutually engageable with teeth
Machine components.Traditional gear structure is to carry out assembly connection, its connection by center connecting shaft when assembling and using
Structure is relatively simple, and the stability of connection is poor, for some rotation speeds than in faster structure, security and stability becomes
More serious security risk, and in use since abrasion can be generated between gear, so that in long-term use process
Worse and worse, the vibration that gear structure can be made to generate in use is increasing for cooperation precision between gear, influences tooth
The safety and stability of wheel construction in use.
Utility model content
The purpose of the utility model is to provide a kind of high leakproofness connection gears, its main structure is using symmetrical above and below
Structure design, is respectively set assembly connection slot structure by the upper and lower ends position at it, and compactness when making assembly connection is more
It is good, so that it is guaranteed that connective stability in use is more reliable, and locked by being arranged in the inside of assembly connection slot
The pore structure that is linked and packed carries out locking assembly connection, and making being fastenedly connected when assembly, effect is more preferable, peace in use
Quan Xinggeng high, it also by the way that damping sealing connecting groove structure is arranged in the position for locking the hole that is linked and packed, enables it in assembly
It is enough that assembly connection is being carried out using damping washer structure, keep the stability of gear structure assembly connection more preferable, and tooth can be made
Wheel construction has preferable cushioning effect in use, has not only ensured being completely embedded property of the gear structure in assembly,
Gear structure can also be made to reduce vibration friction in use when in use, effectively increase this part in use process
In stability, make the longer life expectancy of gear structure in use, whole transmission effect when in use is more preferable.
The technical solution of the utility model is as follows:
A kind of high leakproofness connection gear, it is characterised in that: including cylindrical gear main structure body connecting column, the gear
The external cylindrical surface of main structure body connecting column is equipped with the snap-fit link slot of even circumferential distribution, the snap-fit link slot
By the upper and lower end face of the gear structure main body connecting column completely through the upper and lower end face of the gear structure main body connecting column
Center is respectively equipped with a cylindrical seal assembly connection slot, and the bottom center position of the sealing assembly connection slot is equipped with
One integrally formed cylindrical fastening assembly connection boss, the diameter of the fastening assembly connection boss are filled less than the sealing
The upper end center position of diameter with link slot, the fastening assembly connection boss is equipped with the cylinder for running through entire part
Center assembly connection hole, the cylinder-type lock that the bottom surface of the sealing assembly connection slot is equipped with even circumferential distribution are tightly connected assembly
Hole, it is described to lock the hole that is linked and packed for the lower end of the gear structure main body connecting column completely through the locking is linked and packed
Hole is located at the outside of the fastening assembly connection boss, and the bottom surface of the sealing assembly connection slot is equipped with a cylindrical damping
It is tightly connected slot, the damping sealing link slot intersects with each center for locking the hole that is linked and packed, described to subtract
The width that shake is tightly connected slot is less than the length of the diameter for locking the hole that is linked and packed, part structure generally symmetrical above and below.
Further, the height of the fastening assembly connection boss is less than the depth of the sealing assembly connection slot.
Further, the diameter of the fastening assembly connection boss is the half of the diameter of the sealing assembly connection slot.
Further, the outer ledge position of the sealing assembly connection slot is equipped with arc-shaped convenient assembly convenient for assembly
Rounded structure.
The utility model has the beneficial effects that
The utility model is assembling it by the way that damping sealing connecting groove structure is arranged in the position for locking the hole that is linked and packed
When can using damping washer structure carry out assembly connection, keep the stability of gear structure assembly connection more preferable, and can
Making gear structure in use has preferable cushioning effect, has not only ensured gear structure being completely embedded in assembly
Property, additionally it is possible to make gear structure reduce vibration friction in use when in use, effectively increase this part and using
Stability in the process makes the longer life expectancy of gear structure in 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 schematic top plan view of the utility model；
Fig. 4 is the diagrammatic cross-section of the position the utility model A-A；
In figure: 1, gear structure main body connecting column, 2, snap-fit link slot, 3, sealing assembly connection slot, 4, fastening dress
With connection boss, 5, center assembly connection hole, 6, locking be linked and packed hole, 7, damping sealing link slot.
Specific embodiment
As shown in Figures 1 to 4, a kind of high leakproofness connection gear, its main structure are set using structure symmetrical above and below
Meter, is respectively set assembly connection slot structure by the upper and lower ends position at it, keeps compactness when assembly connection more preferable, thus
Ensure that connective stability in use is more reliable, and by being linked and packed in the setting locking of the inside of assembly connection slot
Pore structure carries out locking assembly connection, and making being fastenedly connected when assembly, effect is more preferable, and safety in use is higher,
It also by the way that damping sealing connecting groove structure is arranged in the position for locking the hole that is linked and packed, enables it to subtract in assembly in use
It shakes gasket construction and carries out assembly connection, keep the stability of gear structure assembly connection more preferable, and gear structure can be made to make
With having preferable cushioning effect in the process, being completely embedded property of the gear structure in assembly has not only been ensured, additionally it is possible to make tooth
Wheel construction reduces vibration friction in use when in use, effectively increases the stabilization of this part in use
Property, make the longer life expectancy of gear structure in use, whole transmission effect when in use is more preferable.It includes cylin-drical tooth
Wheel construction main body connecting column 1, the external cylindrical surface of the gear structure main body connecting column 1 are equipped with the engaging dress of even circumferential distribution
With link slot 2, it is linked and packed together with other gear structures in the form being connected together in assembly.The snap-fit
Link slot 2 by the upper and lower end face of the gear structure main body connecting column 1 completely through, keep part more convenient in production, it is raw
It is more efficient when production.It is close that the upper and lower end face center of the gear structure main body connecting column 1 is respectively equipped with a cylinder
Link slot 3 is matched in encapsulation, and connection sealing when assembly can be made more preferable, so that it is guaranteed that the connectivity robustness in assembly also more may be used
It leans on, security and stability in use is higher.The bottom center position of the sealing assembly connection slot 3 is equipped with an one
Molding cylindrical fastening assembly connection boss 4, its setting can be improved bonding strength when assembly connection, make part
The integral strength of used time is more preferable.The diameter of the fastening assembly connection boss 4 is less than the diameter of the sealing assembly connection slot 3,
The upper end center position of the fastening assembly connection boss 4 is equipped with the cylindrical center assembly connection hole for running through entire part
5, it plays a part of that assembly positioning can be played in assembly, keeps assembly manipulation more convenient.The bottom surface of the sealing assembly connection slot 3
The cylinder-type lock for being equipped with even circumferential distribution is tightly connected pilot hole 6, it can make to pass through locking with mechanical structure when assembly
Mode links together, it is ensured that the fastness of assembly connection.The hole 6 that is linked and packed of locking connects the gear structure main body
The lower end of column 1 is completely through the locking is linked and packed hole 6 positioned at the outside of the fastening assembly connection boss 4, keeps part whole
The connective stability of body is more reliable, and overall security in use is more secure.The bottom of the sealing assembly connection slot 3
Face is equipped with a cylindrical damping sealing link slot 7, and damping washer is placed on damping sealing when being locked and is connected
In access slot, the position that locking can be made to connect has better cushioning effect, making between part due to subtracting in use
It shakes and causes the damage to part smaller, so as to improve the service life of part in use, using part
Overall security in the process is more secure, and maintenance cost in the long-term use is also relatively low.The damping is close
Envelope link slot 7 intersects with each center for locking the hole 6 that is linked and packed, the width of the damping sealing link slot 7
Less than the length of the diameter for locking the hole 6 that is linked and packed, whole damping can be only in this way played, it is ensured that part makes
It is more preferable with integral shock-absorbing effect in the process.Part structure generally symmetrical above and below, is more convenient when in use, can also make part
Stability in use is more preferable.
Preferably, the height of the fastening assembly connection boss 4 is less than the depth of the sealing assembly connection slot 3, make
Connectivity robustness of the part in assembly is more reliable, and safety in use is higher.
Preferably, the diameter of the fastening assembly connection boss 4 is the one of the diameter of the sealing assembly connection slot 3
Half, space of the locked position when carrying out locking assembly when making to assemble fixed is bigger, and locking operation is more convenient, can be improved dress
The efficiency of timing.
Preferably, the outer ledge position of the sealing assembly connection slot 3 is equipped with arc-shaped convenient dress convenient for assembly
With rounded structure, make more convenient operation when assembly, it is more efficient when assembly, and keep part also more square in production and processing
Just.
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 high leakproofness connection gear, it is characterised in that: including cylindrical gear main structure body connecting column (1), the tooth
The external cylindrical surface of wheel construction main body connecting column (1) is equipped with the snap-fit link slot (2) of even circumferential distribution, the engaging dress
With link slot (2) by the upper and lower end face of the gear structure main body connecting column (1) completely through the gear structure main body connects
The upper and lower end face center for connecing column (1) is respectively equipped with a cylindrical seal assembly connection slot (3), the sealing assembly connection
The bottom center position of slot (3) is equipped with integrally formed cylindrical fastening assembly connection boss (4), and the fastening assembly connects
The diameter for connecing boss (4) is less than the diameter of sealing assembly connection slot (3), the upper end of fastening assembly connection boss (4)
Center is equipped with the cylindrical center assembly connection hole (5) for running through entire part, sealing assembly connection slot (3)
The cylinder-type lock that bottom surface is equipped with even circumferential distribution is tightly connected pilot hole (6), and the locking is linked and packed hole (6) for the tooth
The lower end of wheel construction main body connecting column (1) is completely through the locking is linked and packed, and hole (6) to be located at the fastening assembly connection convex
The outside of platform (4), the bottom surface of sealing assembly connection slot (3) is equipped with a cylindrical damping sealing link slot (7), described
Damping sealing link slot (7) intersects with each center for locking the hole (6) that is linked and packed, the damping sealing connection
The width of slot (7) is less than the length of the diameter for locking the hole (6) that is linked and packed, part structure generally symmetrical above and below.
2. a kind of high leakproofness connection gear according to claim 1, it is characterised in that: the fastening assembly connection boss
(4) height is less than the depth of sealing assembly connection slot (3).
3. a kind of high leakproofness connection gear according to claim 1, it is characterised in that: the fastening assembly connection boss
(4) diameter is the half of the diameter of sealing assembly connection slot (3).
4. a kind of high leakproofness connection gear according to claim 1, it is characterised in that: the sealing assembly connection slot
(3) outer ledge position is equipped with arc-shaped convenient assembly rounded structure convenient for assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821244359.3U CN209041487U (en) | 2018-08-02 | 2018-08-02 | A kind of high leakproofness connection gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821244359.3U CN209041487U (en) | 2018-08-02 | 2018-08-02 | A kind of high leakproofness connection gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041487U true CN209041487U (en) | 2019-06-28 |
Family
ID=67030405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821244359.3U Expired - Fee Related CN209041487U (en) | 2018-08-02 | 2018-08-02 | A kind of high leakproofness connection gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041487U (en) |
-
2018
- 2018-08-02 CN CN201821244359.3U patent/CN209041487U/en not_active Expired - Fee Related
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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: 20190628 |