CN207814381U - A kind of gear structure protective stent - Google Patents
A kind of gear structure protective stent Download PDFInfo
- Publication number
- CN207814381U CN207814381U CN201721748461.2U CN201721748461U CN207814381U CN 207814381 U CN207814381 U CN 207814381U CN 201721748461 U CN201721748461 U CN 201721748461U CN 207814381 U CN207814381 U CN 207814381U
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- CN
- China
- Prior art keywords
- gear
- flowing groove
- assembly connection
- connection lid
- agent structure
- 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.)
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Abstract
The utility model discloses a kind of gear structure protective stents, are related to gear mounting technology field.A kind of gear structure protective stent, including cylinder-shaped body structure, the upper end of agent structure is equipped with the taper assembly connection lid being integrally formed and to be distributed with one heart, the lower end of agent structure is equipped with the cylinder-shaped body gear chamber being distributed with one heart, the top of main body gear chamber is pyramidal structure, main body gear chamber roof pyramidal structure is parallel with the external conical surface of assembly connection lid, assembly connection covers end center and is equipped with cylindrical center through-hole structure, the position of the external cylindrical surface side on the lower side of agent structure is equipped with the first acceleration flowing groove of even circumferential distribution, first accelerates flowing groove for rectangular slot mouth structure.The utility model has the advantages that：By the way that safety protection bracket is arranged on gear structure part, keeps the stability of gear structure when in use more preferable, make the safety higher of gear structure in use.
Description
Technical field
The utility model is related to gear mounting technology field more particularly to a kind of gear structure protective stents.
Background technology
Gear is the mechanical organ with teeth that can continuously engage transmission 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 assembling the when of using
Structure is relatively simple, and the stability of connection is poor, for some rotary speeies than in faster structure, security and stability becomes
More serious security risk, it determines the service life of gear structure in use.Gear structure passes through when in use
It often needs to carry out hamper to gear structure using gear-box, so that gear set is more stablized in use, make environment
In the impurity such as dust be not easy to fall on gear structure, some the iron filings class impurity for making other structures generate in use
It will not fall on gear structure.
Utility model content
The purpose of this utility model is to provide a kind of gear structure protective stent, it is solid directly together with gear structure part
It is fixed, by the way that safety protection bracket is arranged on gear structure part, keeps the stability of gear structure when in use more preferable, make gear knot
The safety higher of structure in use can make the structural strength higher of part when in use, and the service life is longer, can
The using effect of gear structure in use is effectively improved, this structure also accelerates to flow by being equipped in side and upper end position
Dynamic slot, makes it in use, gear structure can make the air-flow of surrounding more unobstructed at work, make gear rotary work
When suffered resistance smaller, more smooth in the process of running, operational effect is more preferable.
The technical solution of the utility model is as follows：
A kind of gear structure protective stent, it is characterised in that：Including cylinder-shaped body structure, the upper end of the agent structure
Taper assembly connection lid equipped with being integrally formed and to be distributed with one heart, the upper surface of the agent structure and the assembly connection lid
The size of lower face is identical, and the lower end of the agent structure is equipped with the cylinder-shaped body gear chamber being distributed with one heart, the main body
The top of gear chamber is pyramidal structure, the male-tapered of the main body gear chamber roof pyramidal structure and the assembly connection lid
Face is parallel, and the assembly connection covers end center and is equipped with cylindrical center through-hole structure, the central through hole structure and institute
It states main body gear chamber to communicate, the position of the external cylindrical surface side on the lower side of the agent structure is equipped with the first of even circumferential distribution and adds
Fast flowing groove, described first accelerates flowing groove for rectangular slot mouth structure, and the direction of the first acceleration flowing groove is to be tilted towards
Interior, the angle between the two neighboring first acceleration flowing groove is 30 degree, and the external cylindrical surface of the agent structure is equipped with circle
The first mounting boss of cylindricality, circle where first mounting boss intersect with the first acceleration flowing groove, the main body knot
The external cylindrical surface lower end of structure is equipped with cylindrical second mounting boss, and the external cylindrical surface of the agent structure is equipped with even circumferential point
The convenient fitting groove of rectangle of cloth, the convenient fitting groove are located at two neighboring described first and accelerate flowing groove, the convenient dress
Slot allocation is by the lower face of the agent structure completely through the distance of the convenient fitting groove upper and lower position is less than the main body knot
The height of structure, the upper surface of the assembly connection lid are equipped with the second of even circumferential distribution and accelerate flowing groove, and described second accelerates
Angle between the central axis direction of flowing groove and the upper surface of the assembly connection lid is 45 degree, the assembly connection lid it is upper
End face is equipped with well the cylindrical fixedly connected hole of even circumferential distribution, and the fixedly connected hole is located at described second and accelerates flowing groove
Inside.
Further, the outer circle column diameter phase of the outer circle column diameter of first mounting boss and second mounting boss
Together.
Further, described second accelerates the appearance and size phase that the appearance and size of flowing groove accelerates flowing groove with described first
Together.
Further, the width of the convenient fitting groove is less than the described first width for accelerating flowing groove.
The beneficial effects of the utility model：
The utility model makes the stabilization of gear structure when in use by the way that safety protection bracket is arranged on gear structure part
Property is more preferable, makes the safety higher of gear structure in use, can make the structural strength higher of part when in use, makes
Use longer life expectancy.
Description of the drawings
Fig. 1 is the dimensional structure diagram 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 dimensional structure diagram of the utility model second direction；
Fig. 7 is the diagrammatic cross-section of the positions the utility model A-A in Fig. 2；
Fig. 8 is the diagrammatic cross-section of the positions the utility model B-B in Fig. 3；
In figure：1, agent structure, 2, assembly connection lid, 3, main body gear chamber, 4, central through hole structure, 5, first accelerates
Flowing groove, the 6, first mounting boss, the 7, second mounting boss, 8, convenient fitting groove, 9, second accelerates flowing groove, and 10, fixed connect
Connect hole.
Specific implementation mode
As shown in Figures 1 to 8, a kind of gear structure protective stent, it is directly fixed with together with gear structure part, by
Safety protection bracket is set on gear structure part, keeps the stability of gear structure when in use more preferable, gear structure is made to use
Safety higher in the process can make the structural strength higher of part when in use, and the service life is longer, can effectively improve
The using effect of gear structure in use, this structure also accelerate flowing groove by being equipped in side and upper end position, make
It in use, gear structure can make the air-flow of surrounding more unobstructed at work, suffered when making gear rotary work
Resistance smaller, more smooth in the process of running, operational effect is more preferable.It includes cylinder-shaped body structure 1, the main body knot
The upper end of structure 1, which is equipped with, to be integrally formed and for the taper assembly connection lid 2 that is distributed with one heart, it when in use with gear structure position
Together, making gear structure, this part remains static fixed structure assembly connection during use.The main body knot
The upper surface of structure 1 is identical as the size of 2 lower face of assembly connection lid, keeps the structural strength of this part more preferable.The main body
The lower end of structure 1 is equipped with the cylinder-shaped body gear chamber 3 being distributed with one heart, and gear structure is located at its inside, makes this part pair
Gear structure can play relatively good protective action, and making gear structure, safety is more preferable in use.The body teeth
The top for taking turns chamber 3 is pyramidal structure, keeps this position more convenient when carrying out assembly connection, is observed when convenient for assembly.
3 top tapered structure of the main body gear chamber is parallel with the external conical surface of the assembly connection lid 2, keeps the structure of part strong
Degree is more preferable.2 upper end center position of the assembly connection lid be equipped with cylindrical center through-hole structure 4, by gear assembly connection axis from
It is passed through in central through hole structure 4.The central through hole structure 4 is communicated with the main body gear chamber 3.The agent structure 1
The position of external cylindrical surface side on the lower side is equipped with the first of even circumferential distribution and accelerates flowing groove 5, and described first accelerates flowing groove 5 for length
The direction of rectangular notch arrangement, the first acceleration flowing groove 5 is inwardly angled, and two neighboring described first accelerates flowing groove 5
Between angle be 30 degree, make gear structure during use, the flowing of the air of side is more smooth, makes making for gear structure
More preferable with effect, operation is more stable.The external cylindrical surface of the agent structure 1 is equipped with cylindrical first mounting boss 6, and described the
Round where one mounting boss 6 to intersect with the first acceleration flowing groove 5, the external cylindrical surface lower end of the agent structure 1 is equipped with
Cylindrical second mounting boss 7, forms a bathtub construction, is using between the first mounting boss 6 and the second mounting boss 7
When round engaging fixing structure is placed in this bathtub construction, this part can be reinforced, this part is made to use
When structural strength it is more preferable, the service life is longer.The external cylindrical surface of the agent structure 1 is equipped with the rectangular of even circumferential distribution
The convenient fitting groove 8 of shape, direction gear structure are observed when inside parts assemble, and keep gear structure assembly manipulation more convenient.
The convenient fitting groove 8 is located at two neighboring described first and accelerates flowing groove 5, and the convenient fitting groove 8 is by the agent structure 1
Lower face completely through more convenient in production and processing.The distance of 8 upper and lower position of convenient fitting groove is less than the main body
The height of structure 1, the upper surface of the assembly connection lid 2 are equipped with the second of even circumferential distribution and accelerate flowing groove 9, after mounting
Keep the air circulation of the connection shaft position of gear structure more preferable, further makes the operational effect of gear structure more preferable.Described
Angle between the central axis direction and the upper surface of the assembly connection lid 2 of two acceleration flowing grooves 9 is 45 degree, and the assembly connects
The upper surface for connecing lid 2 is equipped with well the cylindrical fixedly connected hole 10 of even circumferential distribution, and the fixedly connected hole 10 is located at described
Second accelerates the inside of flowing groove 9, and when being fixedly connected, fastness is more preferable.
Preferably, the outer circle column diameter of the outer circle column diameter of first mounting boss 6 and second mounting boss 7
It is identical, keep the structural strength of part more preferable, and more convenient when in use, keep its using effect more preferable, production is producing
It is also easier to when processing.
Preferably, described second accelerates the appearance and size that the appearance and size of flowing groove 9 accelerates flowing groove 5 with described first
It is identical, more convenient, the production efficiency higher in production and processing.
Preferably, the width of the convenient fitting groove 8 is less than the described first width for accelerating flowing groove 5, it is made to make
Used time is more convenient, can preferably observe rigging position when assembly, so that it is being assembled more easily, the accuracy of rigging position
More preferably.
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 it replaces and also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of gear structure protective stent, it is characterised in that：Including cylinder-shaped body structure (1), the agent structure (1)
Upper end, which is equipped with, to be integrally formed and for the taper assembly connection lid (2) that is distributed with one heart, the upper surface of the agent structure (1) with it is described
The size of assembly connection lid (2) lower face is identical, and the lower end of the agent structure (1) is equipped with the cylinder-shaped body tooth being distributed with one heart
Chamber (3) is taken turns, the top of the main body gear chamber (3) is pyramidal structure, main body gear chamber (3) the top tapered structure
Parallel with the external conical surface of assembly connection lid (2), assembly connection lid (2) the upper end center position is equipped with cylindrical center
Through-hole structure (4), the central through hole structure (4) communicate with the main body gear chamber (3), outside the agent structure (1)
The position of cylindrical surface side on the lower side is equipped with the first acceleration flowing groove (5) of even circumferential distribution, and the first acceleration flowing groove (5) is
The direction of rectangular slot mouth structure, the first acceleration flowing groove (5) is inwardly angled, and two neighboring described first accelerates flowing
Angle between slot (5) is 30 degree, and the external cylindrical surface of the agent structure (1) is equipped with cylindrical first mounting boss (6), institute
Circle where stating the first mounting boss (6) intersects with the first acceleration flowing groove (5), the outside cylinder of the agent structure (1)
Face lower end is equipped with cylindrical second mounting boss (7), and the external cylindrical surface of the agent structure (1) is equipped with even circumferential distribution
The convenient fitting groove of rectangle (8), the convenient fitting groove (8) be located at it is two neighboring it is described first accelerate flowing groove (5), it is described just
Prompt fitting groove (8) is by the lower face of the agent structure (1) completely through the distance of convenient fitting groove (8) upper and lower position
Less than the height of the agent structure (1), the upper surface of the assembly connection lid (2) is equipped with the second of even circumferential distribution and accelerates
Flowing groove (9), described second accelerates between the central axis direction and the upper surface of the assembly connection lid (2) of flowing groove (9)
Angle is 45 degree, and the upper surface of the assembly connection lid (2) is equipped with well the cylindrical fixedly connected hole (10) of even circumferential distribution,
The fixedly connected hole (10) is located at the described second inside for accelerating flowing groove (9).
2. a kind of gear structure protective stent according to claim 1, it is characterised in that：First mounting boss (6)
Outer circle column diameter it is identical as the outer circle column diameter of the second mounting boss (7).
3. a kind of gear structure protective stent according to claim 1, it is characterised in that：Described second accelerates flowing groove
(9) appearance and size accelerates the appearance and size of flowing groove (5) identical with described first.
4. a kind of gear structure protective stent according to claim 1, it is characterised in that：The convenient fitting groove (8)
Width is less than the described first width for accelerating flowing groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748461.2U CN207814381U (en) | 2017-12-13 | 2017-12-13 | A kind of gear structure protective stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748461.2U CN207814381U (en) | 2017-12-13 | 2017-12-13 | A kind of gear structure protective stent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814381U true CN207814381U (en) | 2018-09-04 |
Family
ID=63333137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721748461.2U Expired - Fee Related CN207814381U (en) | 2017-12-13 | 2017-12-13 | A kind of gear structure protective stent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814381U (en) |
-
2017
- 2017-12-13 CN CN201721748461.2U patent/CN207814381U/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 |
Granted publication date: 20180904 Termination date: 20211213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |