CN216045303U - Self-lubricating plastic gear - Google Patents
Self-lubricating plastic gear Download PDFInfo
- Publication number
- CN216045303U CN216045303U CN202122385561.6U CN202122385561U CN216045303U CN 216045303 U CN216045303 U CN 216045303U CN 202122385561 U CN202122385561 U CN 202122385561U CN 216045303 U CN216045303 U CN 216045303U
- Authority
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- China
- Prior art keywords
- lubricating
- mounting frame
- baffle
- self
- bag
- 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.)
- Expired - Fee Related
Links
- 230000001050 lubricating effect Effects 0.000 claims abstract description 39
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 15
- 230000009471 action Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a self-lubricating plastic gear, which comprises internal teeth, wherein a mounting frame is fixedly arranged on the outer side surface of the internal teeth, a push plate is arranged on the inner side surface of the mounting frame, the top end of the inner side of a movable rod is positioned inside the mounting frame, the movable rod and the mounting frame are mutually connected through a limiting rod, the outer side surface of the movable rod and a compression spring are mutually connected, a baffle is arranged on the upper side of the middle part of the mounting frame, the inner side surface of a sliding block and the extrusion spring are mutually connected, the extrusion spring is positioned inside the baffle, a clamping block is fixedly arranged on the outer side surface of a vertical plate, the vertical plate is mutually connected with the mounting frame through the clamping block, a lubricating bag is arranged on the inner side of the mounting frame, the outer side surface of the mounting frame and a blocking block are mutually connected, the blocking block and the mounting frame are mutually connected through the connecting spring, and a connecting groove is formed in the connecting part of the lubricating bag and the external teeth. This self-lubricating plastic gear can play the lubrication action to self to when using, can carry out fixed mounting to the lubrication bag.
Description
Technical Field
The utility model relates to the technical field of plastic gears, in particular to a self-lubricating plastic gear.
Background
The existing gear is usually made of metal, the metal gear has the problems of heavy weight, high noise and the like, the metal gear is influenced by processing precision, has poor consistency, is easy to wear and is easy to expand with heat and contract with cold, the transmission precision and the service life are influenced, and particularly, the shaft hole is easy to wear, so that a plastic gear is required to be used, the plastic gear is mainly used for transmission, the gear is made of plastic, and the gear is more and more widely used in mechanical transmission.
In the existing plastic gear, the gear cannot be lubricated after being used for a long time, and the gear is abraded, so that the practicability of the gear is poor. Aiming at the problems, the plastic gear is innovatively designed on the basis of the original plastic gear.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a self-lubricating plastic gear, which solves the problems that the gears cannot be lubricated and are abraded after being used for a long time in the conventional plastic gear, so that the practicability of the gears is poor.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a self-lubricating plastic gear comprises internal teeth, wherein a mounting frame is fixedly mounted on the outer side surface of the internal teeth, the internal teeth are fixedly connected with the outer teeth of the outer side through the mounting frame, a push plate is arranged on the inner side surface of the mounting frame and is fixedly mounted at the top of the outer end of a movable rod, the top end of the inner side of the movable rod is positioned in the mounting frame, the movable rod and the mounting frame are connected with each other through a limiting rod, the outer side surface of the movable rod is connected with a compression spring, the compression spring is positioned in the mounting frame, a baffle is arranged on the upper side of the middle of the mounting frame, sliders are arranged on the left side and the right side of the inner part of the baffle and are connected with a vertical plate through the sliders, the inner side surface of each slider is connected with an extrusion spring, the extrusion spring is positioned in the baffle, and a fixture block is fixedly mounted on the outer side surface of the vertical plate, and the riser passes through fixture block and mounting bracket interconnect, the inboard of mounting bracket is provided with the lubrication bag, and the inside mount that is provided with in the outside of lubrication bag to the lubrication bag is located the downside of baffle, the outside surface and the sprue interconnect of mount, and pass through connecting spring interconnect between sprue and the mount, the spread groove has been seted up to the junction of lubrication bag and external tooth.
Preferably, the internal teeth, the mounting bracket and the external teeth are of an integrated structure, and the mounting bracket is equiangularly distributed between the internal teeth and the external teeth.
Preferably, push pedal and movable rod be integrated mechanism, and the push pedal passes through the gag lever post and constitutes sliding construction with the mounting bracket to the push pedal passes through compression spring and constitutes elastic construction with the mounting bracket.
Preferably, the vertical plate forms a sliding structure through the sliding block and the baffle plate, the vertical plate forms an elastic structure through the extrusion spring and the baffle plate, and the vertical plate is connected with the mounting frame in a nested mode through the clamping block.
Preferably, the lubricating bag and the mounting frame form a dismounting and mounting structure through the baffle plate, and the top end of the outer side of the lubricating bag is of a conical structure.
Preferably, the blocking block and the fixing frame form an elastic structure through a connecting spring, and the connecting surface of the blocking block and the connecting surface of the lubricating bag are mutually attached.
Preferably, the connecting grooves are formed on the outer side surface of the outer teeth at equal intervals.
(III) advantageous effects
The utility model provides a self-lubricating plastic gear. The method has the following beneficial effects:
(1) this self-lubricating plastic gear through the use of extrusion spring, makes the device can extrude the slider, later alright drive the riser and slide to make fixture block and mounting bracket interconnect fixed together, later alright pass through the use of baffle, fix the lubrication bag of inside, avoid when using, the lubrication bag takes place the condition of rocking, has improved the device's stability, and dismantlement structure makes things convenient for operating personnel to change the lubrication bag.
(2) This self-lubricating plastic gear through the use of sprue, when making two gear interconnect rotate, extrudees the device through another gear, later alright press the sprue to the inboard, later because sprue is separated with the connection of lubrication bag, later the inside emollient of lubrication bag can flow out, and then accomplish lubricated effect, simultaneously because the continuation of gear is rotatory, makes coupling spring can extrude the sprue, later seals the lubrication bag once more.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic top view of the internal tooth, mounting bracket and external tooth connection of the present invention;
FIG. 3 is a cross-sectional side view of the mounting bracket of the present invention;
FIG. 4 is a front view of the outer teeth of the present invention;
FIG. 5 is a schematic view of a front view of the mounting bracket of the present invention;
FIG. 6 is a schematic view of the connection section of the mounting frame and the push plate according to the present invention;
fig. 7 is a schematic sectional front view of the lubrication bag of the present invention.
In the figure: 1. internal teeth; 2. a mounting frame; 3. an outer tooth; 4. pushing the plate; 5. a movable rod; 6. a limiting rod; 7. a compression spring; 8. a baffle plate; 9. a slider; 10. a compression spring; 11. a vertical plate; 12. a clamping block; 13. a lubrication bag; 14. a fixed mount; 15. blocking; 16. a connecting spring; 17. and connecting the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, the present invention provides a technical solution: a self-lubricating plastic gear comprises internal teeth 1, a mounting frame 2, external teeth 3, a push plate 4, a movable rod 5, a limiting rod 6, a compression spring 7, a baffle plate 8, a sliding block 9, an extrusion spring 10, a vertical plate 11, a clamping block 12, a lubricating bag 13, a fixing frame 14, a blocking block 15, a connecting spring 16 and a connecting groove 17, wherein the mounting frame 2 is fixedly mounted on the outer side surface of the internal teeth 1, the internal teeth 1 are fixedly connected with the external teeth 3 on the outer side through the mounting frame 2, the push plate 4 is arranged on the inner side surface of the mounting frame 2, the push plate 4 is fixedly mounted at the top of the outer end of the movable rod 5, the top end of the inner side of the movable rod 5 is positioned inside the mounting frame 2, the movable rod 5 is connected with the mounting frame 2 through the limiting rod 6, the outer side surface of the movable rod 5 is connected with the compression spring 7, the compression spring 7 is positioned inside the mounting frame 2, the baffle plate 8 is arranged on the upper side of the middle part of the mounting frame 2, the left side and the right side of the inside of the baffle plate 8 are respectively provided with a sliding block 9, the baffle plate 8 is connected with a vertical plate 11 through the sliding blocks 9, the inner side surface of each sliding block 9 is connected with an extrusion spring 10, the extrusion springs 10 are positioned inside the baffle plate 8, the outer side surface of each vertical plate 11 is fixedly provided with a clamping block 12, the vertical plates 11 are connected with the mounting frame 2 through the clamping blocks 12, the inner side of the mounting frame 2 is provided with a lubricating bag 13, a fixing frame 14 is arranged inside the outer side of the lubricating bag 13, the lubricating bag 13 is positioned on the lower side of the baffle plate 8, the outer side surface of the fixing frame 14 is connected with the blocking blocks 15, the blocking blocks 15 are connected with the fixing frame 14 through connecting springs 16, and the connecting grooves 17 are formed in the connecting positions of the lubricating bag 13 and the outer teeth 3;
the inner teeth 1, the mounting frame 2 and the outer teeth 3 are of an integrated structure, and the mounting frame 2 is distributed between the inner teeth 1 and the outer teeth 3 at equal angles, so that the device can fixedly mount the inner teeth 1 and the outer teeth 3 together through the connection of the mounting frame 2;
the push plate 4 and the movable rod 5 are integrated mechanisms, the push plate 4 and the mounting frame 2 form a sliding structure through the limiting rod 6, the push plate 4 and the mounting frame 2 form an elastic structure through the compression spring 7, the device can extrude the movable rod 5 on the outer side through the compression spring 7, and then the movable rod 5 can drive the push plate 4 to slide, so that the inner end surface of the lubricating bag 13 is fixed;
the vertical plate 11 and the baffle 8 form a sliding structure through the sliding block 9, the vertical plate 11 and the baffle 8 form an elastic structure through the extrusion spring 10, and the vertical plate 11 and the mounting frame 2 are in nested connection through the clamping block 12, so that the device can extrude the sliding block 9 on the outer side through the extrusion spring 10, and further the sliding block 9 drives the vertical plate 11 on the lower side to slide;
the lubricating bag 13 and the mounting frame 2 form a dismounting and mounting structure through the baffle 8, the top end of the outer side of the lubricating bag 13 is of a conical structure, the device can dismount the baffle 8 after the clamping block 12 is separated from the mounting frame 2, and the lubricating bag 13 in the lubricating bag can be dismounted through dismounting the baffle 8, so that an operator can replace the lubricating bag conveniently;
the block 15 and the fixed frame 14 form an elastic structure through the connecting spring 16, and the connecting surfaces of the block 15 and the lubricating bag 13 are mutually attached, so that the device can enable the lubricant to flow out from the space between the block 15 and the lubricating bag 13 through pressing the block 15, and then the device can be lubricated;
the connecting groove 17 is arranged on the outer side surface of the outer tooth 3 at equal intervals, so that the device can fix the top of the outer end of the lubricating bag 13 inside the connecting groove 17 through the use of the connecting groove 17, and the shaking is avoided.
When the device is used, firstly, the lubricating bag 13 is installed inside the mounting frame 2, the top end of the lubricating bag 13 is inserted into the connecting groove 17 firstly, the blocking block 15 is positioned outside the external teeth 3, then the tail end of the lubricating bag 13 is placed inside the mounting frame 2, the movable rod 5 is extruded through the compression spring 7, the movable rod 5 slides, the sliding direction of the movable rod 5 can be fixed through the limiting rod 6, the movable rod 5 drives the push plate 4 to slide, the push plate 4 finishes fixing the tail end of the lubricating bag 13, then the baffle plate 8 is placed on the upper side of the mounting frame 2, then the sliding block 9 is extruded through the extrusion spring 10, the sliding block 9 drives the vertical plate 11 on the lower side to slide, finally, the clamping block 12 and the mounting frame 2 are mutually fixed, so that the lubricating bag 13 on the inner side is fixed, and finally when the device is used, the two external teeth 3 of the same structure are connected with each other, so that one external tooth 3 can extrude the block 15 of the other external tooth 3, then the block 15 moves towards the inner end, then the lubricant flows out, and because the external teeth 3 continue to rotate, the connecting spring 16 can extrude the block 15, finally the block 15 seals the lubricating bag 13 until the block 15 is extruded next time, and the content which is not described in detail in the specification belongs to the prior art which is known by a person skilled in the art.
To sum up, the self-lubricating plastic gear can extrude the sliding block 9 by using the extrusion spring 10, and then the sliding block can drive the vertical plate 11 to slide, so that the clamping block 12 and the mounting rack 2 are connected and fixed together, and then the lubricating bag 13 inside can be fixed by using the baffle plate 8, so that the situation that the lubricating bag 13 shakes during use is avoided, the stability of the device is improved, the structure is disassembled, an operator can conveniently replace the lubricating bag 13, when the two gears are connected and rotate, the device is extruded by using another gear, then the blocking block 15 can be pressed inwards, and then the lubricant inside the lubricating bag 13 flows out due to the separation of the blocking block 15 and the lubricating bag 13, so that the lubricating effect is completed, and simultaneously, the gear continues to rotate, the connecting spring 16 is allowed to press the block 15, after which the lubrication bag 13 is sealed again.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A self-lubricating plastic gear comprising internal teeth (1), characterized in that: the outer side surface of the inner teeth (1) is fixedly provided with a mounting frame (2), the inner teeth (1) are fixedly connected with outer teeth (3) of the outer side through the mounting frame (2), the inner side surface of the mounting frame (2) is provided with a push plate (4), the push plate (4) is fixedly arranged at the top of the outer end of a movable rod (5), the top end of the inner side of the movable rod (5) is positioned inside the mounting frame (2), the movable rod (5) and the mounting frame (2) are connected with each other through a limiting rod (6), the outer side surface of the movable rod (5) is connected with a compression spring (7), the compression spring (7) is positioned inside the mounting frame (2), a baffle (8) is arranged on the upper side of the middle part of the mounting frame (2), sliders (9) are arranged on the left side and the right side of the inside of the baffle (8), and the baffle (8) is connected with a vertical plate (11) through the sliders (9), the utility model discloses a lubricating device for the automobile seat, including slider (9), extrusion spring (10), the inboard surface and the extrusion spring (10) interconnect of slider (9), and extrusion spring (10) are located the inside of baffle (8), the outside fixed surface of riser (11) installs fixture block (12), and riser (11) pass through fixture block (12) and mounting bracket (2) interconnect, the inboard of mounting bracket (2) is provided with lubricating bag (13), and the outside inside mount (14) that is provided with of lubricating bag (13) to lubricating bag (13) are located the downside of baffle (8), the outside surface and sprue (15) interconnect of mount (14), and pass through connecting spring (16) interconnect between sprue (15) and mount (14), connecting groove (17) have been seted up to the junction of lubricating bag (13) and external tooth (3).
2. A self-lubricating plastic gear according to claim 1, wherein: internal tooth (1), mounting bracket (2) and external tooth (3) are integrated structure, and mounting bracket (2) equiangular distribution is between internal tooth (1) and external tooth (3).
3. A self-lubricating plastic gear according to claim 1, wherein: push pedal (4) and movable rod (5) are integrated mechanism, and push pedal (4) constitute sliding construction through gag lever post (6) and mounting bracket (2) to push pedal (4) constitute elastic construction through compression spring (7) and mounting bracket (2).
4. A self-lubricating plastic gear according to claim 1, wherein: the vertical plate (11) forms a sliding structure with the baffle (8) through the sliding block (9), the vertical plate (11) forms an elastic structure with the baffle (8) through the extrusion spring (10), and the vertical plate (11) is connected with the mounting rack (2) in a nesting mode through the clamping block (12).
5. A self-lubricating plastic gear according to claim 1, wherein: the lubricating bag (13) and the mounting rack (2) form a dismounting and mounting structure through the baffle (8), and the top end of the outer side of the lubricating bag (13) is of a conical structure.
6. A self-lubricating plastic gear according to claim 1, wherein: the blocking block (15) and the fixing frame (14) form an elastic structure through a connecting spring (16), and the connecting surfaces of the blocking block (15) and the lubricating bag (13) are mutually attached.
7. A self-lubricating plastic gear according to claim 1, wherein: the connecting grooves (17) are arranged on the outer side surface of the outer teeth (3) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122385561.6U CN216045303U (en) | 2021-09-30 | 2021-09-30 | Self-lubricating plastic gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122385561.6U CN216045303U (en) | 2021-09-30 | 2021-09-30 | Self-lubricating plastic gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216045303U true CN216045303U (en) | 2022-03-15 |
Family
ID=80607318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122385561.6U Expired - Fee Related CN216045303U (en) | 2021-09-30 | 2021-09-30 | Self-lubricating plastic gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216045303U (en) |
-
2021
- 2021-09-30 CN CN202122385561.6U patent/CN216045303U/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: 20220315 |