CN207814372U - A kind of safety protective reinforcing gear structure - Google Patents
A kind of safety protective reinforcing gear structure Download PDFInfo
- Publication number
- CN207814372U CN207814372U CN201721748206.8U CN201721748206U CN207814372U CN 207814372 U CN207814372 U CN 207814372U CN 201721748206 U CN201721748206 U CN 201721748206U CN 207814372 U CN207814372 U CN 207814372U
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- Prior art keywords
- gear
- gear structure
- main body
- cylindrical
- diameter
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Abstract
The utility model is related to gear structure technical fields more particularly to a kind of safety protective to reinforce gear structure.The technical solution adopted in the utility model is：A kind of safety protective reinforcing gear structure, including cylindrical gear main structure body, the external cylindrical surface of gear structure main body is equipped with the engaging gear teeth structure of even circumferential distribution, the upper end center position of gear structure main body is equipped with cylindrical reinforcement and protects boss, the upper end center position of reinforcement protection boss is equipped with conical centre's pilot hole, central mounting hole by the lower face of gear structure main body completely through, position is equipped with rectangle and positions fitting groove immediately ahead of the taper surface of central mounting hole, and the lower end of gear structure main body is linked and packed, and there are one cylindrical safety protection structures.The utility model has the advantages that：Compactness when carrying out assembly connection is more preferable, in use intensity higher, and the service life is longer, transmission effect can be made more preferable in transmission process, uses more convenient.
Description
Technical field
The utility model is related to gear structure technical fields more particularly to a kind of safety protective to reinforce gear structure.
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 is used in rotation
During, it so that the air around gear structure is generated whirlpool during high speed rotation, it can be to its dress
It affects with connection structure, although this influence is relatively small, long-time service can be such that its service life becomes
Short, rotation precision in use is lower.
Utility model content
The purpose of this utility model is to provide a kind of safety protective reinforcing gear structure, by being set on gear structure part
Safety protection structure is set, keeps the stability of gear structure when in use more preferable, can be reduced during high speed rotation to even
The damage of binding structure makes the safety higher of gear structure in use, can make the structural strength of part when in use
Higher, the service life is longer, it assembly when by way of engaging by overall structure together with mechanical equipment assembly connection,
It is more efficient when making assembly, it assembles up more convenient.
The technical solution of the utility model is as follows：
A kind of safety protective reinforcing gear structure, it is characterised in that：Including cylindrical gear main structure body, the gear
The external cylindrical surface of main structure body is equipped with the engaging gear teeth structure of even circumferential distribution, the upper end center of the gear structure main body
Position is equipped with cylindrical reinforcement and boss, the diameter of the gear structure main body is protected to be more than the diameter of the reinforcement protection boss,
The upper end center position of the reinforcement protection boss is equipped with conical centre's pilot hole, and the central mounting hole is by the gear structure
The lower face of main body is completely through position is equipped with rectangle and positions fitting groove, institute immediately ahead of the taper surface of the central mounting hole
The lower end for stating gear structure main body is linked and packed that there are one cylindrical safety protection structure, the safety protection structure upper end centers
Position is equipped with cylindrical assembly connection boss, the lower face assembly connection of the assembly connection boss and the gear structure main body
Together, the diameter of the assembly connection boss is less than the diameter of the gear structure main body, the assembly connection boss and institute
The position for stating the connection of safety protection structure upper end is equipped with the cylindrical gear acceleration swivelling chute that section is triangle, the engaging wheel
Toothing is located at the surface that the gear accelerates swivelling chute, and the lower end center of the safety protection structure is equipped with cylinder
Spin stabilization slot, the upper end of the spin stabilization slot are equipped with taper the second spin stabilization slot, the second spin stabilization slot it is upper
Center is held to be equipped with cylindrical connection through-hole, the diameter of the connection through-hole is more than the straight of the central mounting hole bottom position
Diameter, the upper surface of the gear structure main body are equipped with the connection screw thread hole of even circumferential distribution, pass through the connection screw thread hole
The gear structure main body and the safety protection structure are tightened together, the upper surface of the gear structure main body is located at institute
It states position at left and right sides of central mounting hole and is equipped with and do not set there are one cylindrical assembly location hole, connection screw thread hole circle described in surrounding
Round diameter where the heart is identical as two assembly centre distances of location hole.
Further, the diameter of the reinforcement protection boss is the half of the diameter of the gear structure main body.
Further, the external cylindrical surface of the safety protection structure is respectively arranged on the left side and the right side and a rectangle assembly card
Close slot, the assembly engaging slot by the upper and lower end face of the safety protection structure completely through.
The beneficial effects of the utility model：
Compactness of the utility model when carrying out assembly connection is more preferable, in use intensity higher, antifatigue energy
Power is stronger, and the service life is longer, transmission effect can be made more preferable in transmission process, uses more convenient.
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 figure：1, gear structure main body, 2, engaging gear teeth structure, 3, reinforcement protection boss, 4, central mounting hole, 5, positioning
Fitting groove, 6, safety protection structure, 7, assembly connection boss, 8, gear accelerate swivelling chute, 9, assembly engaging slot, 10, rotation it is steady
Determine slot, the 11, second spin stabilization slot, 12, assembly location hole, 13, connection screw thread hole.
Specific implementation mode
As shown in Figures 1 to 7, a kind of safety protective reinforces gear structure, it is different from traditional gear structure, it is logical
It crosses and safety protection structure is set on gear structure part, keep the stability of gear structure when in use more preferable, high-speed rotating
The damage to connection structure can be reduced in the process, made the safety higher of gear structure in use, can be made part
Structural strength higher when in use, the service life is longer.It is in assembly by overall structure and machinery by way of engaging
Equipment assembly connection is together, more efficient when making assembly, assembles up more convenient.It includes cylindrical gear main structure body
1, the external cylindrical surface of the gear structure main body 1 is equipped with the engaging gear teeth structure 2 of even circumferential distribution, it when in use with its
Its gear structure is connected together and uses together, to realize the effect of transmission.The upper end center position of the gear structure main body 1
Cylindrical reinforcement protection boss 3 has been installed, the diameter of the gear structure main body 1 is more than the diameter of the reinforcement protection boss 3,
Keep the intensity of gear structure more preferable, safety in use is more preferable, and the service life is longer.The reinforcement protection boss 3
Upper end center position be equipped with conical centre's pilot hole 4, it can make the compactness of assembly together with central shaft assembly connection
More preferably, in use safety is more reliable.The central mounting hole 4 is complete by the lower face of the gear structure main body 1
Run through entirely, position is equipped with rectangle and positions fitting groove 5 immediately ahead of the taper surface of the central mounting hole 4, can make central shaft not
Offset is will produce, the fastness of assembly connection can be made more preferable.The lower end of the gear structure main body 1 is linked and packed, and there are one circles
Cylindricality safety protection structure 6, it can make gear structure stability during carrying out rotation use more preferable, especially in height
When speed rotation, high speed rotation can be effectively reduced to injury caused by gear structure, making gear structure, the service life is longer, makes
It is more preferable with effect.6 upper end center position of the safety protection structure is equipped with cylindrical assembly connection boss 7, makes it and gear knot
Structure main body 1 is more convenient in assembly connection.The assembly connection boss 7 and the lower face assembly of the gear structure main body 1 connect
It is connected together, the diameter of the assembly connection boss 7 is less than the diameter of the gear structure main body 1, keeps bonding strength more preferable.Institute
It states the position that assembly connection boss 7 is connect with 6 upper end of the safety protection structure and is equipped with the cylindrical gear that section is triangle
Accelerate swivelling chute 8, make gear structure lower end position have certain space, high speed rotation using when air-flow can be made more to have rule
Rule flow, and makes its injury smaller to gear structure, makes the safety and stability of gear structure in use
It is more reliable.The engaging gear teeth structure 2 is located at the surface that the gear accelerates swivelling chute 8.Under the safety protection structure 6
Center is held to be equipped with column shaped rotating gutter 10, it can make this part, and structure is rotated in use, interior as a whole
The air in portion more regular can be flowed, and keep whole stability more preferable, can be played well to gear structure
Protective effect makes the longer life expectancy of gear structure in use.The upper end of the spin stabilization slot 10 is equipped with taper second
Spin stabilization slot 11, it is more steady that it coordinates spin stabilization slot 10 that overall structure can further be made to run in use
Fixed, using effect is more preferable.The upper end center position of the second spin stabilization slot 11 is equipped with cylindrical connection through-hole, the connection
The diameter of through-hole is more than the diameter of 4 bottom position of the central mounting hole, keeps central shaft more convenient in assembly.The gear
The upper surface of main structure body 1 is equipped with the connection screw thread hole 13 of even circumferential distribution, will be described by the connection screw thread hole 13
Gear structure main body 1 and the safety protection structure 6 tighten together, and are more convenient when being fixedly connected, use cost is lower.It is described
The upper surface of gear structure main body 1 is located at the position at left and right sides of the central mounting hole 4, and equipped with not setting, there are one cylinder shape dress
With location hole 12, the center of round diameter and two assembly location holes 12 where 13 center of circle of connection screw thread hole described in surrounding
It is more convenient in production and processing apart from identical, the production efficiency of part can be effectively improved.
Preferably, the diameter of the reinforcement protection boss 3 is the half of the diameter of the gear structure main body 1,
Keep the structural strength of part more preferable, and all more convenient in use or assembly, keeps its using effect more preferable.
It is assembled with a rectangle preferably, the external cylindrical surface of the safety protection structure 6 is respectively arranged on the left side and the right side
Engaging slot 9, the assembly engaging slot 9 is by the upper and lower end face of the safety protection structure 6 completely through making overall structure carry out
More convenient when assembly, efficiency of assembling higher can preferably link together with mechanical equipment.
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 (3)
1. a kind of safety protective reinforces gear structure, it is characterised in that：Including cylindrical gear main structure body (1), the tooth
The external cylindrical surface of wheel construction main body (1) is equipped with the engaging gear teeth structure (2) of even circumferential distribution, the gear structure main body
(1) upper end center position is equipped with cylindrical reinforcement protection boss (3), and the diameter of the gear structure main body (1) is more than described
The upper end center position of the diameter of reinforcement protection boss (3), the reinforcement protection boss (3) is equipped with conical centre's pilot hole (4),
The central mounting hole (4) is by the lower face of the gear structure main body (1) completely through the cone of the central mounting hole (4)
Position is equipped with rectangle positioning fitting groove (5) immediately ahead of shape face, there are one the lower end of the gear structure main body (1) is linked and packed
Cylindrical safety protection structure (6), safety protection structure (6) the upper end center position are equipped with cylindrical assembly connection boss
(7), together with the lower face assembly connection of the gear structure main body (1), the assembly connects the assembly connection boss (7)
The diameter for connecing boss (7) is less than the diameter of the gear structure main body (1), and the assembly connection boss (7) is anti-with the safety
The position of protection structure (6) upper end connection is equipped with the cylindrical gear that section is triangle and accelerates swivelling chute (8), the engaging gear teeth
Structure (2) is located at the surface that the gear accelerates swivelling chute (8), and the lower end centre bit of the safety protection structure (6) installs
There are column shaped rotating gutter (10), the upper end of the spin stabilization slot (10) to be equipped with taper the second spin stabilization slot (11), institute
The upper end center position for stating the second spin stabilization slot (11) is equipped with cylindrical connection through-hole, and the diameter of the connection through-hole is more than institute
The diameter of central mounting hole (4) bottom position is stated, the upper surface of the gear structure main body (1) is equipped with even circumferential distribution
Connection screw thread hole (13), by the connection screw thread hole (13) by the gear structure main body (1) and the safety protection structure
(6) it tightens together, the upper surface of the gear structure main body (1) is located at the position at left and right sides of the central mounting hole (4)
Equipped with not setting there are one cylindrical assembly location hole (12), the round diameter where connection screw thread hole (13) center of circle described in surrounding with
The centre distance of two assembly location holes (12) is identical.
2. a kind of safety protective according to claim 1 reinforces gear structure, it is characterised in that：The reinforcement protection is convex
The diameter of platform (3) is the half of the diameter of the gear structure main body (1).
3. a kind of safety protective according to claim 1 reinforces gear structure, it is characterised in that：The security protection knot
The external cylindrical surface of structure (6) is respectively arranged on the left side and the right side assembles engaging slot (9) with a rectangle, and the assembly engaging slot (9) will
The upper and lower end face of the safety protection structure (6) completely through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748206.8U CN207814372U (en) | 2017-12-13 | 2017-12-13 | A kind of safety protective reinforcing gear structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748206.8U CN207814372U (en) | 2017-12-13 | 2017-12-13 | A kind of safety protective reinforcing gear structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814372U true CN207814372U (en) | 2018-09-04 |
Family
ID=63331651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721748206.8U Expired - Fee Related CN207814372U (en) | 2017-12-13 | 2017-12-13 | A kind of safety protective reinforcing gear structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814372U (en) |
-
2017
- 2017-12-13 CN CN201721748206.8U patent/CN207814372U/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: 20180904 Termination date: 20191213 |