CN114294402A - Improved portable chain wheel - Google Patents
Improved portable chain wheel Download PDFInfo
- Publication number
- CN114294402A CN114294402A CN202111364241.0A CN202111364241A CN114294402A CN 114294402 A CN114294402 A CN 114294402A CN 202111364241 A CN202111364241 A CN 202111364241A CN 114294402 A CN114294402 A CN 114294402A
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- Prior art keywords
- adjusting
- teeth
- side wall
- sprocket
- quarter butt
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- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The invention provides an improved portable chain wheel, and belongs to the technical field of chain equipment. This improvement type portable sprocket, including the sprocket body, the surface of sprocket body is provided with a set of connection tooth and regulation tooth respectively, connect tooth and regulation tooth and be the interval formula and distribute, connect the lateral wall fixed connection that the tooth is close to the lateral wall of sprocket body and sprocket body. The chain wheel can change the distance between two adjacent teeth on the surface of the chain wheel to match chains with different chain link sizes, and meanwhile, the telescopic quantity of the adjusting short rod can be adjusted to match installation parts with different sizes, so that the adaptability of the chain wheel is greatly improved.
Description
Technical Field
The invention belongs to the technical field of chain equipment, and particularly relates to an improved portable chain wheel.
Background
Sprocket wheels are widely used in mechanical transmission in the chemical, textile, food processing, instrumentation, petroleum and other industries, and are wheels with cogged sprocket teeth for engaging with blocks of precise pitch on a chain link or cable or with (roller) chains to transmit motion.
The size of the traditional chain wheel is fixed, and a single chain wheel can only be matched with a corresponding chain, so that the application range of the traditional chain wheel is small, and the traditional chain wheel is not convenient and fast when facing chains with different sizes.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an improved portable chain wheel, which solves the problems of fixed size and smaller application range of many conventional chain wheels.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an improved portable sprocket comprises a sprocket body, wherein the outer surface of the sprocket body is respectively provided with a group of connecting teeth and adjusting teeth, the connecting teeth and the adjusting teeth are distributed at intervals, the side wall of the connecting teeth, which is close to the sprocket body, is fixedly connected with the outer side wall of the sprocket body, a plurality of connecting teeth and adjusting teeth are distributed in an annular array manner, a plurality of short rod mounting notches are arranged inside the sprocket body and correspond to the adjusting teeth one by one, a connecting fixing seat is fixedly connected with the side wall of the adjusting teeth, which is close to the connecting teeth, of the connecting fixing seat, connecting sliding blocks are fixedly connected with the left side wall and the right side wall of the connecting fixing seat, the connecting sliding blocks are in sliding clamping connection with the inner side wall of the short rod mounting notches, fixing nuts are arranged inside the short rod mounting notches, and the fixing nuts are fixedly connected with the inner side wall of the short rod mounting notches, the inside of quarter butt installation notch is provided with adjusts the quarter butt, fixation nut threaded sleeve establishes the surface at adjusting the quarter butt, the joint is rotated in the inside of connecting the fixing base to the one end of adjusting the quarter butt, another outside and fixedly connected with that extends to quarter butt installation notch of adjusting the quarter butt adjust the little seat.
Preferably, the inner side wall of the short rod mounting notch is provided with a sliding groove corresponding to the connecting sliding block.
Preferably, the connecting fixing seat is provided with an adjusting clamping opening corresponding to the side wall close to the adjusting short rod.
Preferably, it is a plurality of adjust the short-rod and be close to the one end fixed surface who connects the fixing base and be connected with a plurality of regulation joint spare, it is a plurality of adjust joint spare and be annular array distribution.
Preferably, the plurality of adjusting clamping pieces are telescopic electric appliance adjusting pieces.
Preferably, the side wall of the plurality of small adjusting seats far away from the short adjusting rod is a frosted surface.
The working principle is as follows: when the chain wheel is matched with a chain link with a smaller size, the adjusting teeth are not required to be adjusted, when the chain wheel is matched with a chain with a larger chain link size, the adjusting clamping rod is in an extended state, each adjusting small seat is rotated to drive the adjusting short rod to do rotary motion, each adjusting tooth is retracted into the inner part of the mounting notch of the short rod, the distance between two adjacent teeth of the chain wheel is changed to match with the chain with a larger chain link size, the applicability and the convenience of the chain wheel are improved, when the chain wheel is sleeved on the outer surface of a corresponding component, the adjusting clamping rod can be in a shortened state, each adjusting small seat is rotated, the telescopic amount of the adjusting short rod can be adjusted under the limiting effect of the fixing nut, the mounting components with different sizes are further matched, the adjusting range is larger, the adaptability of the chain wheel is greatly improved, and the popularization value is high, the applicability is strong.
(III) advantageous effects
The invention provides an improved portable chain wheel. The method has the following beneficial effects:
1. this improvement type portable sprocket, the flexible state of accessible regulation tooth changes the chain that different chain link sizes were matchd to the distance between two adjacent teeth in sprocket surface, has improved the suitability and the convenience of sprocket itself.
2. This improvement type portable sprocket when the sprocket needs the cover to establish when different part surface, rotatory each adjusts the saddle, adjusts the flexible volume of adjusting the quarter butt to match not unidimensional installation part, and the accommodation range is great, great improvement the suitability of sprocket, very high spreading value has, the applicability is stronger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view showing the connection relationship between a plurality of adjusting clips and adjusting short rods according to the present invention;
FIG. 4 is a schematic view of the installation of the threaded rod structure of the present invention;
FIG. 5 is a partial cross-sectional view of the adjustment snap opening of the present invention.
Wherein, 1, the chain wheel body; 2. adjusting the short rod; 3. fixing a nut; 4. adjusting the small seat; 5. connecting teeth; 6. the short rod is provided with a notch; 7. connecting a fixed seat; 8. connecting the sliding block; 9. adjusting the clamping piece; 10. adjusting the clamping opening; 11. the teeth are adjusted.
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.
Example (b):
as shown in fig. 1-5, an embodiment of the present invention provides an improved portable sprocket, including a sprocket body 1, wherein an outer surface of the sprocket body 1 is respectively provided with a set of connecting teeth 5 and adjusting teeth 11, the connecting teeth 5 and the adjusting teeth 11 are distributed at intervals, the side wall of the connecting teeth 5 close to the sprocket body 1 is fixedly connected with the outer side wall of the sprocket body 1, a plurality of the connecting teeth 5 and the adjusting teeth 11 are distributed in an annular array, the sprocket body 1 is internally provided with a plurality of short rod installation notches 6, the plurality of short rod installation notches 6 are in one-to-one correspondence with the plurality of adjusting teeth 11, the side wall of the plurality of adjusting teeth 11 close to the connecting teeth 5 is fixedly connected with a connecting fixed seat 7, the left side wall and the right side wall of the connecting fixed seat 7 are fixedly connected with connecting sliding blocks 8, and the connecting sliding inner side wall of the short rod installation notches 6 are clamped, the inside fixation nut 3 that all is provided with of a plurality of quarter butt installation notches 6, fixation nut 3 and the inside wall fixed connection of quarter butt installation notch 6, the inside of quarter butt installation notch 6 is provided with adjusts quarter butt 2, 3 threaded sleeve of fixation nut establish at the surface of adjusting quarter butt 2, the joint is rotated in the inside of connecting fixing base 7 to the one end of adjusting quarter butt 2, another of adjusting quarter butt 2 extends to the outside and the fixedly connected with of quarter butt installation notch 6 and adjusts the saddle 4.
The inner side wall of the short rod mounting notch 6 is provided with a sliding chute corresponding to the connecting sliding block 8, so that the connecting sliding block 8 can be conveniently mounted and moved; the side wall of the connecting fixed seat 7, which is close to the adjusting short rod 2, is provided with an adjusting clamping opening 10 corresponding to the connecting fixed seat, so that the adjusting short rod 2 can be conveniently installed; a plurality of adjusting clamping pieces 9 are fixedly connected to the outer surface of one end, close to the connecting fixing seat 7, of each adjusting short rod 2, the adjusting clamping pieces 9 are distributed in an annular array, and the adjusting clamping pieces 9 can drive the connecting fixing seat 7; the adjusting clamping pieces 9 are telescopic electric appliance adjusting pieces, and the driving state can be adjusted by adjusting the adjusting clamping pieces 9; the side wall of the adjusting small seats 4 far away from the adjusting short rod 2 is a frosted surface, and the whole chain wheel can be limited on the outer surface of the connecting rod through the adjusting small seats 4 when necessary.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an improvement type portable sprocket, includes sprocket body (1), its characterized in that: the outer surface of the chain wheel body (1) is respectively provided with a group of connecting teeth (5) and adjusting teeth (11), the connecting teeth (5) and the adjusting teeth (11) are distributed at intervals, the connecting teeth (5) are close to the side wall of the chain wheel body (1) and fixedly connected with the outer side wall of the chain wheel body (1), the connecting teeth (5) and the adjusting teeth (11) are distributed in an annular array manner, a plurality of short rod mounting notches (6) are arranged in the chain wheel body (1), the short rod mounting notches (6) are in one-to-one correspondence with the adjusting teeth (11), the adjusting teeth (11) are close to the side wall fixedly connected with the connecting fixing seats (7) of the connecting teeth (5), the left side wall and the right side wall of the connecting fixing seats (7) are fixedly connected with connecting sliding blocks (8), and the connecting blocks (8) are connected with the inner side wall of the short rod mounting notches (6) in a sliding manner, a plurality of quarter butt installation notch (6) are inside all to be provided with fixation nut (3), fixation nut (3) and the inside wall fixed connection of quarter butt installation notch (6), the inside of quarter butt installation notch (6) is provided with adjusts quarter butt (2), fixation nut (3) threaded sleeve is established at the surface of adjusting quarter butt (2), the one end of adjusting quarter butt (2) is rotated the inside of joint connecting fixing base (7), another of adjusting quarter butt (2) extends to the outside and the fixedly connected with of quarter butt installation notch (6) and adjusts saddle (4).
2. The improved portable sprocket as defined in claim 1, wherein: and the inner side wall of the short rod mounting notch (6) is provided with a sliding groove corresponding to the connecting slide block (8).
3. The improved portable sprocket as defined in claim 1, wherein: the side wall of the connecting fixing seat (7) close to the adjusting short rod (2) is provided with an adjusting clamping opening (10) corresponding to the connecting fixing seat.
4. The improved portable sprocket as defined in claim 1, wherein: it is a plurality of adjust quarter butt (2) and be close to the one end external surface fixed connection who connects fixing base (7) and be connected with a plurality of regulation joint spare (9), it is a plurality of adjust joint spare (9) and be the annular array and distribute.
5. The improved portable sprocket as defined in claim 1, wherein: and the adjusting clamping pieces (9) are telescopic electric appliance adjusting pieces.
6. The improved portable sprocket as defined in claim 1, wherein: the side wall of the small adjusting seats (4) far away from the short adjusting rods (2) is a frosted surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111364241.0A CN114294402B (en) | 2021-11-17 | 2021-11-17 | Improved portable chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111364241.0A CN114294402B (en) | 2021-11-17 | 2021-11-17 | Improved portable chain wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114294402A true CN114294402A (en) | 2022-04-08 |
| CN114294402B CN114294402B (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111364241.0A Active CN114294402B (en) | 2021-11-17 | 2021-11-17 | Improved portable chain wheel |
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| Country | Link |
|---|---|
| CN (1) | CN114294402B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116296970A (en) * | 2023-05-22 | 2023-06-23 | 山东工程职业技术大学 | Automobile chain transmission wear test equipment and method |
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| US4283183A (en) * | 1978-05-10 | 1981-08-11 | Amsted-Siemag Kette Gmbh | Chain wheel system |
| US4531926A (en) * | 1983-07-11 | 1985-07-30 | Reeves Jr James B | Adjustable pitch sprocket |
| JPH06129497A (en) * | 1992-05-19 | 1994-05-10 | Borg Warner Automot Inc | Phase-adjusted chain assembly |
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| CN101749407A (en) * | 2009-12-23 | 2010-06-23 | 东莞宏威数码机械有限公司 | Adjusting device for rack transmission side gap |
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| CN112145654A (en) * | 2020-09-15 | 2020-12-29 | 安徽麦克威链传动制造有限公司 | High-strength chain wheel |
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2021
- 2021-11-17 CN CN202111364241.0A patent/CN114294402B/en active Active
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| DE102006012861A1 (en) * | 2006-03-21 | 2007-09-27 | Robert Bosch Gmbh | Gear wheel for e.g. adjustment device in motor vehicle, has annular groove provided at radial distance around openings, where groove decouples opening area of gear hub channel from radially running rods |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116296970A (en) * | 2023-05-22 | 2023-06-23 | 山东工程职业技术大学 | Automobile chain transmission wear test equipment and method |
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| Publication number | Publication date |
|---|---|
| CN114294402B (en) | 2024-03-15 |
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Denomination of invention: An improved and convenient sprocket Granted publication date: 20240315 Pledgee: Industrial and Commercial Bank of China Limited Jixi Branch Pledgor: Anhui McVeigh Chain Drive Manufacturing Co.,Ltd. Registration number: Y2024980014919 |