CN208935312U - A kind of driven gear being easily installed - Google Patents
A kind of driven gear being easily installed Download PDFInfo
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- CN208935312U CN208935312U CN201821673261.XU CN201821673261U CN208935312U CN 208935312 U CN208935312 U CN 208935312U CN 201821673261 U CN201821673261 U CN 201821673261U CN 208935312 U CN208935312 U CN 208935312U
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- teeth
- driven gear
- axis
- lubrication groove
- slot
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Abstract
The utility model discloses a kind of driven gears being easily installed, including lubrication groove, the surface of the lubrication groove is provided with the foreign steamer of integral type, and there are six teeth seats for the surface fixation of foreign steamer, the top surface of the teeth seat is uniformly distributed the teeth there are three integral type, and the inside of each teeth offers oilhole, the both ends of the oilhole are communicated with the both side surface of teeth, and the bottom surface of the teeth seat is equipped with the first T-shaped block of integral type；When, which there is breakage, in some teeth to be replaced, it does not need entire driven gear removing replacement, teeth seat belonging to damaged teeth need to be only individually replaced, on the one hand reduce the maintenance cost of driven gear, on the other hand the problem of just can be carried out replacement must be removed from the surface of axis for driven gear entirety by also avoiding original device, simultaneously because being connected between each teeth seat by the second T-shaped block, to form a whole, so that the endurance of driven gear ontology gets a promotion.
Description
Technical field
The utility model belongs to driven gear technical field, and in particular to a kind of driven gear being easily installed.
Background technique
Driven gear is a pair of of gear mostly important in drive axle transmission device, and transmission accuracy requires height, therefore assembles, adjusts
Whole and maintenance must be implemented by defined requirement, and driven gear is widely used in domestic electronic appliances (massage armchair, electric tool
Deng), it is medical instrument, office equipment (printer, facsimile machine), toy (model plane, robot, simulation model, cap gun), mechanical
Many industry fields such as equipment, automobile parts, fishing gear.
Existing driven gear still has some shortcomings when in use: existing driven gear when in use, by
In friction stress for a long time, it is possible that part teeth damage or the problem of fall off, due to existing teeth and gear
Ontology is an integral structure, then must be replaced entire driven gear can just continue to use, and on the one hand makes maintenance cost
Increase, on the other hand since driven gear is generally fixed to the surface of axis, and the both ends of axis are each attached on drive axle so that
Must first unload axis from drive axle could replace driven gear, and overall process is relatively complicated.
Utility model content
The purpose of this utility model is to provide a kind of driven gears being easily installed, to solve to mention in above-mentioned background technique
Existing driven gear out when in use, due to the stress that rubs for a long time, it is possible that part teeth damage or de-
Entire driven gear must then be carried out replacement just since existing teeth are an integral structure with gear by the problem of falling
It can continue to use, on the one hand make the increase of maintenance cost, on the other hand since driven gear is generally fixed to the surface of axis, and
The both ends of axis are each attached on drive axle, so that must first unload axis from drive axle could replace driven gear,
The relatively complicated problem of overall process.
To achieve the above object, the utility model provides the following technical solutions: a kind of driven gear being easily installed, including
Lubrication groove, the surface of the lubrication groove is provided with the foreign steamer of integral type, and there are six teeth seat, the teeth seats for the surface fixation of foreign steamer
Top surface be uniformly distributed the teeth there are three integral type, and the inside of each teeth offers oilhole, the oilhole
Both ends are communicated with the both side surface of teeth, and the bottom surface of the teeth seat is equipped with the first T-shaped block of integral type, the foreign steamer
Front surface is uniformly provided with six the first T-slots, and the first T-shaped block is in the inside of the first T-slot, first T-slot
Bottom end be it is closed, a side surface of the teeth seat is equipped with the second T-shaped block of integral type, and another side surface of teeth seat is opened
Equipped with the second T-slot corresponding with the second T-shaped block, the both ends of second T-slot are communicated with the surface of teeth seat.
Preferably, the lubrication groove is internally provided with axis, and the top of axis is equipped with the convex block of integral type, the lubrication groove it is interior
Portion offers round hole corresponding with axis, and rectangular opening corresponding with convex block, the lubrication groove are offered at the top of round hole
Internal symmetry setting there are two spherical fixture block, the top of two spherical fixture blocks is respectively at lubrication groove inner circular hole and rectangular opening
Surface, the both side surface of the lubrication groove symmetrically offers limit threaded hole, and the surface of axis is equipped with corresponding screw thread
Hole.
Preferably, first T-shaped block is internally provided with bolt hole, and the bottom end of the first T-slot is equipped in contrast
The bolt hole answered.
Preferably, the surface of the axis and convex block offers symmetrical spherical groove, and the position of spherical groove and spherical shape
Fixture block is corresponding.
Preferably, the bottom end of the spherical fixture block is connected with spring housing, and spring housing is in the inside of lubrication groove, the spherical shape
Fixture block and axis surface threaded hole are in same vertical plane.
Compared with prior art, the utility model has the beneficial effects that
1, it when breakage, which occurs, in some teeth to be replaced, does not need entire driven gear removing replacement, only
Teeth seat belonging to damaged teeth need to be individually replaced, on the one hand reduce the maintenance cost of driven gear, it is another
Aspect, which also avoids original device, to remove the problem of just can be carried out replacement from the surface of axis for driven gear entirety, simultaneously because
It is connected between each teeth seat by the second T-shaped block, to form a whole, so that the endurance of driven gear ontology obtains
It is promoted.
2, when driven gear needs to be installed to axis surface, axis need to be only aligned to the insertion of driven gear inner circular hole, inserted
Spherical fixture block will pop up to fixing driven gear inside spherical groove, so that driven gear be allowed to be more convenient for pacifying after entering to certain position
Dress, and threaded hole of the limit threaded hole with axis surface coincides at this time, then is fixed with bolt, so that limit spiral shell
Pit can be faster aligned with the threaded hole on axis surface.
Detailed description of the invention
Fig. 1 is the front surface schematic cross-sectional view of the utility model；
Fig. 2 is the rear surface structural schematic diagram of the utility model；
Fig. 3 is the teeth seat and foreign steamer attachment structure schematic diagram of the utility model；
Fig. 4 is the lubrication groove and axis connection diagrammatic side-view cross-sectional structural schematic diagram of the utility model；
Fig. 5 is the lubrication groove and axis connection diagrammatic side-view cross-sectional structural schematic diagram of the utility model embodiment 2；
In figure: 1, lubrication groove；2, foreign steamer；3, the first T-shaped block；4, teeth seat；5, teeth；6, oilhole；7, the second T-shaped block；8,
Limit threaded hole；9, spherical fixture block；10, spring housing；11, the first T-slot；12, the second T-slot；13, axis；14, convex block；15, ball
Shape slot；16, limited block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of driven gear being easily installed, including
Lubrication groove 1, the surface of lubrication groove 1 is provided with the foreign steamer 2 of integral type, and the surface of foreign steamer 2 is bolted there are six teeth seat 4,
The top surface of teeth seat 4 is uniformly distributed the teeth 5 there are three integral type, by the way that teeth seat 4 is arranged some teeth 5 is occurred
Teeth seat 4 can be removed and be replaced when damaged, not need to remove entire driven gear into replacement, and each teeth 5
Inside offers oilhole 6, and the both ends of oilhole 6 are communicated with the both side surface of teeth 5, makes driven gear by the way that oilhole 6 is arranged
When normal rotation, the lubricating oil on 5 surface of teeth can be squeezed into adjacent 5 surface of teeth from the inside of oilhole 6, teeth seat 4
Bottom surface is equipped with the first T-shaped block 3 of integral type, and the front surface of foreign steamer 2 is uniformly provided with six the first T-slots 11, and the first T
Shape block 3 is in the inside of the first T-slot 11, the bottom end of the first T-slot 11 be it is closed, pass through the first T-shaped block 3 and first of setting
T-slot 11, so that teeth seat 4 is easily installed disassembly, a side surface of teeth seat 4 is equipped with the second T-shaped block 7 of integral type, and tooth
Another side surface of tooth seat 4 offers second T-slot 12 corresponding with the second T-shaped block 7, passes through the second T-shaped block 7 of setting and the
Two T-slots 12 to can connect into an entirety between each teeth seat 4, so that the whole endurance of driven gear is promoted,
The both ends of second T-slot 12 are communicated with the surface of teeth seat 4, and the second T-shaped block 7 is slid into from 12 both ends of the second T-slot
Or skid off, to will not influence the normal disassembly of teeth seat 4.
13 surface of axis is installed to for the ease of driven gear, in the present embodiment, it is preferred that lubrication groove 1 is internally provided with axis
13, and the top of axis 13 is equipped with the convex block 14 of integral type, the inside of lubrication groove 1 offers round hole corresponding with axis 13, and circle
Rectangular opening corresponding with convex block 14 is offered at the top of shape hole, makes axis 13 interior again by setting convex block 14 and rectangular opening
The inside of wheel 1 is skidded, and there are two spherical fixture block 9, the top of two spherical fixture blocks 9 is respectively at for the internal symmetry setting of lubrication groove 1
The surface in lubrication groove 1 inner circular hole and rectangular opening makes the available limit of lubrication groove 1 by the way that spherical fixture block 9 is arranged, lubrication groove 1
Both side surface symmetrically offers limit threaded hole 8, and the surface of axis 13 is equipped with corresponding threaded hole, so that lubrication groove 1 can
To be bolted on 13 surface of axis.
It can be fixed by bolt after being inserted into 11 inside of the first T-slot for the first T-shaped block 3, it is excellent in the present embodiment
Choosing, the first T-shaped block 3 is internally provided with bolt hole, and the bottom end of the first T-slot 11 is equipped with corresponding bolt hole.
In order to which spherical fixture block 9 can be popped up to limiting lubrication groove 1 inside spherical groove 15, in the present embodiment, it is preferred that axis 13
Symmetrical spherical groove 15 is offered with the surface of convex block 14, and the position of spherical groove 15 is corresponding with spherical fixture block 9.
Spring housing 10 can be collapsible into when being squeezed for spherical fixture block 9, in the present embodiment, it is preferred that spherical fixture block 9
Bottom end be connected with spring housing 10, and spring housing 10 is in the inside of lubrication groove 1, and spherical fixture block 9 is in 13 surface threaded hole of axis
Same vertical plane so that after spherical fixture block 9 limits lubrication groove 1, the limit threaded hole 8 on 1 surface of lubrication groove just with 13 surface of axis
Threaded hole is overlapped.
Embodiment 2
Fig. 1, Fig. 2, Fig. 3, Fig. 5 are please referred to, the utility model provides a kind of technical solution: a kind of driven tooth being easily installed
Wheel, including lubrication groove 1, the surface of lubrication groove 1 are provided with the foreign steamer 2 of integral type, and the surface of foreign steamer 2 is bolted that there are six teeth
Tooth seat 4, the top surface of teeth seat 4 are uniformly distributed the teeth 5 there are three integral type, make some tooth by the way that teeth seat 4 is arranged
Teeth seat 4 can be removed when there is breakage and be replaced by tooth 5, not need to remove entire driven gear into replacement, and each
The inside of teeth 5 offers oilhole 6, and the both ends of oilhole 6 are communicated with the both side surface of teeth 5, by be arranged oilhole 6 make from
When moving gear normal rotation, the lubricating oil on 5 surface of teeth can be squeezed into adjacent 5 surface of teeth, teeth from the inside of oilhole 6
The bottom surface of seat 4 is equipped with the first T-shaped block 3 of integral type, and the front surface of foreign steamer 2 is uniformly provided with six the first T-slots 11, and
First T-shaped block 3 is in the inside of the first T-slot 11, the bottom end of the first T-slot 11 be it is closed, pass through the first T-shaped block 3 of setting
With the first T-slot 11, so that teeth seat 4 is easily installed disassembly, a side surface of teeth seat 4 is equipped with the second T-shaped block of integral type
7, and another side surface of teeth seat 4 offers second T-slot 12 corresponding with the second T-shaped block 7, by the way that the 2nd T shape is arranged
Block 7 and the second T-slot 12 to can connect into an entirety between each teeth seat 4, to promote the entirety of driven gear
Endurance.
13 surface of axis is installed to for the ease of driven gear, in the present embodiment, it is preferred that lubrication groove 1 is internally provided with axis
13, and the top of axis 13 is equipped with the convex block 14 of integral type, the inside of lubrication groove 1 offers round hole corresponding with axis 13, and circle
Rectangular opening corresponding with convex block 14 is offered at the top of shape hole, makes axis 13 interior again by setting convex block 14 and rectangular opening
The inside of wheel 1 is skidded, and the bottom surface of axis 13 is symmetrically arranged with the limited block 16 of integral type with the top surface of convex block 14, by setting
It sets limited block 16 and makes the available limit after 13 surface of axis slides into certain distance of lubrication groove 1, the both side surface of lubrication groove 1 is symmetrical
Limit threaded hole 8 is offered, and the surface of axis 13 is equipped with corresponding threaded hole, allows lubrication groove 1 solid by bolt
It is scheduled on 13 surface of axis.
It can be fixed by bolt after being inserted into 11 inside of the first T-slot for the first T-shaped block 3, it is excellent in the present embodiment
Choosing, the first T-shaped block 3 is internally provided with bolt hole, and the bottom end of the first T-slot 11 is equipped with corresponding bolt hole.
In order to which the second T-shaped block 7 will not influence the normal disassembly of teeth seat 4, in the present embodiment, it is preferred that the second T-slot 12
Both ends communicated with the surface of teeth seat 4, the second T-shaped block 7 is slid in or out from 12 both ends of the second T-slot.
After limiting for lubrication groove 1, the limit threaded hole 8 on 1 surface of lubrication groove has just been overlapped with 13 surface threaded hole of axis, this reality
It applies in example, it is preferred that the distance and 1 top of lubrication groove that 13 surface threaded hole of axis is reached on the inside of limited block 16 reach limit threaded hole 8
Distance it is consistent.
The working principle and process for using of the utility model: the utility model is when in use when breakage occurs in some teeth 5
When being replaced, do not need entire driven gear removing replacement, only need to by teeth seat 4 belonging to damaged teeth 5 into
Row is individually replaced, and is first backed out the fastening bolt rotation in 3 outside of the first T-shaped block when replacement, and by teeth seat 4 toward foreign steamer 2
A Slideslip so that the first T-shaped block 3 skids off inside the first T-slot 11, and the second T-shaped block 7 is inside adjacent tooth seat 4
The second T-slot 12 inside skid off, teeth seat 4 can be unloaded and be replaced, after replacement due to the size of the first T-slot 11 with
The size of first T-shaped block 3 matches, and the size of the second T-slot 12 and the size of the second T-shaped block 7 match, only need to be by teeth seat
First T-shaped block 3 of 4 bottoms is aligned inside the first T-slot 11 and is inserted into, and the second T-shaped block 7 can enter adjacent tooth seat while insertion
Fastening bolt is penetrated through after the first T-shaped block 3 is fully inserted into the first 11 bottom end of T-slot by the second T-slot 12 inside 4
Bolt hole rotation inside one T-shaped block 3 and the first T-slot 11 is tightened and is fixed, so that some tooth on driven gear surface
Tooth 5 can allow driven gear to restore to use, on the one hand reduce when there is breakage by unloading and replacing teeth seat 4
The maintenance cost of driven gear, on the other hand also avoiding original device must remove driven gear is whole from the surface of axis 13
The problem of just can be carried out replacement, simultaneously because being connected between each teeth seat 4 by the second T-shaped block 7, so that composition one is whole
Body, so that the endurance of driven gear ontology gets a promotion, and since the inside of each teeth 5 offers oilhole 6, and oilhole
6 both ends are communicated with the both side surface of teeth 5, can be by the lubricating oil on 5 surface of teeth from oil so that when driven gear normal rotation
The inside in hole 6 is squeezed into adjacent 5 surface of teeth, and lubricating oil is allowed uniformly to lubricate each teeth 5；
When driven gear needs to be installed to 13 surface of axis, since the inside of lubrication groove 1 offers the corresponding circle of axis 13
Hole, and rectangular opening corresponding with convex block 14 is offered at the top of round hole, only axis 13 need to be directed at driven gear inner circular hole
Surface insertion, spherical shape fixture block 9, which will receive, when insertion squeezes and the inside of retraction spring housing 10, when lubrication groove 1 is slided on 13 surface of axis
When so that spherical fixture block 9 coinciding with 15 position of spherical groove, spherical fixture block 9 is no longer influenced by extruding and in 10 contained spring of spring housing
Under the action of pop-up lubrication groove 1 is fixed on 13 surface of axis to inside spherical groove 15, and limit threaded hole 8 and 13 table of axis at this time
The threaded hole in face coincides, then is fixed with the threaded hole that bolt passes through limit threaded hole 8 and 13 surface of axis, avoids
Lubrication groove 1 must be adjusted back and forth position on 13 surface of axis by original device, could be aligned limit threaded hole 8 with 13 surface threaded hole of axis
The problem of, allow driven gear to be faster installed to the surface of axis 13.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of driven gear being easily installed, including lubrication groove (1), it is characterised in that: the surface of the lubrication groove (1) is provided with one
The foreign steamer (2) of body formula, and the surface of foreign steamer (2) is fixed there are six teeth seat (4), the top surface of the teeth seat (4) is uniform
There are three the teeth (5) of integral type for distribution, and the inside of each teeth (5) offers oilhole (6), and the two of the oilhole (6)
End is communicated with the both side surface of teeth (5), and the bottom surface of the teeth seat (4) is equipped with the first T-shaped block (3) of integral type, institute
The front surface for stating foreign steamer (2) is uniformly provided with six the first T-slots (11), and the first T-shaped block (3) is in the first T-slot (11)
Inside, the bottom end of first T-slot (11) be it is closed, a side surface of the teeth seat (4) is equipped with the of integral type
Two T-shaped blocks (7), and another side surface of teeth seat (4) offers the second T-slot (12) corresponding with the second T-shaped block (7),
The both ends of second T-slot (12) are communicated with the surface of teeth seat (4).
2. a kind of driven gear being easily installed according to claim 1, it is characterised in that: the inside of the lubrication groove (1)
It is provided with axis (13), and the top of axis (13) is equipped with the convex block (14) of integral type, the inside of the lubrication groove (1) offers and axis
(13) corresponding round hole, and rectangular opening corresponding with convex block (14) is offered at the top of round hole, the lubrication groove (1)
There are two spherical fixture block (9), the tops of two spherical fixture blocks (9) to be respectively at lubrication groove (1) inner circular hole for internal symmetry setting
With the surface of rectangular opening, the both side surface of the lubrication groove (1) symmetrically offers limit threaded hole (8), and the surface of axis (13) is set
There is corresponding threaded hole.
3. a kind of driven gear being easily installed according to claim 1, it is characterised in that: first T-shaped block (3)
It is internally provided with bolt hole, and the bottom end of the first T-slot (11) is equipped with corresponding bolt hole.
4. a kind of driven gear being easily installed according to claim 2, it is characterised in that: the axis (13) and convex block
(14) surface offers symmetrical spherical groove (15), and the position of spherical groove (15) is corresponding with spherical fixture block (9).
5. a kind of driven gear being easily installed according to claim 4, it is characterised in that: the spherical shape fixture block (9)
Bottom end is connected with spring housing (10), and spring housing (10) is in the inside of lubrication groove (1), the spherical shape fixture block (9) and axis (13) table
Face threaded hole is in same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673261.XU CN208935312U (en) | 2018-10-16 | 2018-10-16 | A kind of driven gear being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673261.XU CN208935312U (en) | 2018-10-16 | 2018-10-16 | A kind of driven gear being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208935312U true CN208935312U (en) | 2019-06-04 |
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ID=66724797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821673261.XU Active CN208935312U (en) | 2018-10-16 | 2018-10-16 | A kind of driven gear being easily installed |
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| CN (1) | CN208935312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311532A (en) * | 2019-07-23 | 2019-10-08 | 夏孝清 | A kind of intelligent step motor |
| CN114101091A (en) * | 2021-11-23 | 2022-03-01 | 河南职业技术学院 | Logistics single piece grabbing device based on binocular vision |
-
2018
- 2018-10-16 CN CN201821673261.XU patent/CN208935312U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311532A (en) * | 2019-07-23 | 2019-10-08 | 夏孝清 | A kind of intelligent step motor |
| CN110311532B (en) * | 2019-07-23 | 2021-04-23 | 宁波市天菱机电有限公司 | Intelligent stepping motor |
| CN114101091A (en) * | 2021-11-23 | 2022-03-01 | 河南职业技术学院 | Logistics single piece grabbing device based on binocular vision |
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