CN219241646U - Self-lubricating appliance suitable for mechanical parts - Google Patents
Self-lubricating appliance suitable for mechanical parts Download PDFInfo
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- CN219241646U CN219241646U CN202222736006.8U CN202222736006U CN219241646U CN 219241646 U CN219241646 U CN 219241646U CN 202222736006 U CN202222736006 U CN 202222736006U CN 219241646 U CN219241646 U CN 219241646U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a self-lubricating device suitable for mechanical parts, which comprises a first half hinge, a second half hinge, an intermediate shaft and a lubricating mechanism, wherein two groups of first sleeves are integrally connected to the first half hinge, three groups of second sleeves are integrally connected to the second half hinge, and the first sleeves and the second sleeves are both rotationally connected to the outer side of the intermediate shaft. This self-lubricating utensil suitable for mechanical part realizes through setting up the jackshaft that first half hinge and second close the rotation between the page or leaf and be connected, through setting up the interpolation hole with lubricating oil injection to deoiling inslot to promote through the control block and push away axle and piston, and then extrude jackshaft surface with lubricating oil through the oil filler point, and then realize the lubrication effect of first half hinge, second half hinge and jackshaft junction, this self-lubricating utensil suitable for mechanical part easy operation is convenient for add lubricating oil, can realize the self-lubricating function of hinge, has improved lubricating effect, avoids the waste of lubricating oil.
Description
Technical Field
The utility model relates to the technical field of hinges, in particular to a self-lubricating appliance suitable for mechanical parts.
Background
Hinges are mechanical parts that connect two solids and allow relative rotation between the two. The common hinge includes a left hinge, a right hinge, and a rotating shaft (the left hinge and the right hinge may be collectively referred to as a hinge plate) for connecting the two hinges, and the left hinge and the right hinge are respectively fixed on the two solids by screws.
In the construction engineering, most construction machines are operated in open air, rain and snow are extremely easy to occur, and if the construction machines are not maintained in time, the hinge structures such as a cab door and an engine cover of the construction machines can rust. If the door and the engine cover are operated, the hinge is damaged due to rust. At present, grease is mainly smeared on rusted parts of a hinge device of a construction machine, and the grease cannot enter a gap of rotational connection, so that the lubrication effect is poor; furthermore, lubrication in this way may lead to wastage of butter. Publication No. cn202120600820. X: self-lubricating hinge, through set up two reverse spiral blind grooves that fill solid lubricant in the hinge pivot, produce self-lubricating through the rotation friction of solid lubricant in the hinge pivot with hinge lug, hinge concave plate, need not additionally to add the lubricant, realize self-lubricating function, but this self-lubricating hinge has inconvenient problem of adding after the lubricant is spent, influences subsequent maintenance and use.
In view of this, a self-lubricating apparatus suitable for use in mechanical parts is now devised.
Disclosure of Invention
The utility model aims to provide a self-lubricating device suitable for mechanical parts, which solves the problem that the existing self-lubricating hinge provided in the background art is inconvenient to add after the lubricant is exhausted, and influences subsequent maintenance and use.
In order to achieve the above purpose, the utility model provides a self-lubricating device suitable for mechanical parts, which comprises a first half hinge, a second half hinge, an intermediate shaft and a lubricating mechanism;
two groups of first sleeves are integrally connected to the first half hinge;
three groups of second sleeves are integrally connected to the second half hinge;
the first sleeve and the second sleeve are both rotationally connected to the outer side of the intermediate shaft;
the lubricating mechanism is arranged on the intermediate shaft;
the lubrication mechanism comprises an oil storage tank, a positioning hole, a pushing shaft, a piston and a control block, wherein:
the oil storage tank is arranged on the inner side of the intermediate shaft;
the positioning hole is formed in one end of the intermediate shaft and communicated with the inside of the oil storage tank;
the pushing shaft is movably connected in the positioning hole;
the piston and the pushing shaft are fixedly connected in the oil storage tank;
the control block is fixedly connected with the pushing shaft at the outer side of the intermediate shaft;
the lubrication mechanism further comprises an adding hole, a sealing plug, a limiting piece, a sleeve, an auxiliary shaft, an eccentric block and a clamping groove, wherein:
the adding hole is formed in one end of the intermediate shaft, which is far away from the positioning hole;
the surface of the sealing plug is connected into the adding hole through a thread structure;
the limiting piece is fixedly connected to one end of the sealing plug;
the sleeve is fixedly connected to one side of the intermediate shaft, which is close to the control block;
the surface of the auxiliary shaft is connected to the inner side of the sleeve through a thread structure;
the eccentric block is fixedly connected with one end of the auxiliary shaft;
the clamping groove is formed in the side face of the control block.
Preferably, the pushing shaft is connected in the positioning hole in a clearance fit and inserted mode, and the inner diameter length of the positioning hole is larger than the diameter length of the piston.
Preferably, the lubrication mechanism further comprises a plurality of groups of oil filling holes, springs, movable grooves, baffle plates and a plurality of groups of through holes, wherein:
the oil filling holes are equidistantly formed in one side of the intermediate shaft and communicated with the oil storage tank;
the spring is fixedly connected between the control block and the surface of the intermediate shaft;
the movable groove is arranged in the intermediate shaft;
the baffle is fixedly connected to one side of the control block, which is close to the pushing shaft;
the through holes are equidistantly and penetratingly arranged in the baffle.
Preferably, the oil filling holes are in a truncated cone structure, and the groups of through holes correspond to the groups of oil filling holes in position through translation.
Preferably, the eccentric block is connected in the clamping groove through rotation.
Compared with the prior art, the utility model has the beneficial effects that: this self-lubricating utensil suitable for mechanical part realizes through setting up the jackshaft that first half hinge and second close the rotation between the page or leaf and be connected, through setting up the interpolation hole with lubricating oil injection to deoiling inslot to promote through the control block and push away axle and piston, and then extrude jackshaft surface with lubricating oil through the oil filler point, and then realize the lubrication effect of first half hinge, second half hinge and jackshaft junction, this self-lubricating utensil suitable for mechanical part easy operation is convenient for add lubricating oil, can realize the self-lubricating function of hinge, has improved lubricating effect, avoids the waste of lubricating oil.
Drawings
FIG. 1 is an isometric view of a self-lubricating apparatus suitable for use with a mechanical component of the present utility model;
FIG. 2 is an isometric view of a first half of a self-lubricating apparatus for use with a mechanical component according to the present utility model;
FIG. 3 is a second semi-closed page isometric view of a self-lubricating apparatus suitable for use with a mechanical component of the present utility model;
FIG. 4 is a front view of the central axis of a self-lubricating apparatus suitable for use with mechanical components in accordance with the present utility model;
FIG. 5 is a cross-sectional elevation view of a central shaft of a self-lubricating apparatus suitable for use in mechanical parts in accordance with the present utility model;
FIG. 6 is a cross-sectional view of another front configuration of a central shaft of a self-lubricating apparatus suitable for use with mechanical components in accordance with the present utility model;
FIG. 7 is a partial front elevational view of a central shaft of a self-lubricating apparatus adapted for use with a mechanical component in accordance with the present utility model;
fig. 8 is a front structural cross-sectional view of a baffle of a self-lubricating apparatus suitable for use in mechanical parts according to the present utility model.
In the figure:
1. a first half hinge; 11. a first sleeve;
2. the second half hinge; 21. a second sleeve;
3. an intermediate shaft;
4. a lubrication mechanism; 401. an oil storage tank; 402. positioning holes;
403. pushing the shaft; 404. a piston; 405. a control block;
406. an oil filling hole; 407. a spring; 408. a movable groove;
409. a baffle; 410. a through hole; 411. adding a hole;
412. a sealing plug; 413. a limiting piece; 414. a sleeve;
415. an auxiliary shaft; 416. an eccentric block; 417. a clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-8, the present utility model provides a technical solution: a self-lubricating device suitable for mechanical parts comprises a first half hinge 1, a second half hinge 2, an intermediate shaft 3 and a lubricating mechanism 4.
Two groups of first sleeves 11 are integrally connected to the first half hinge 1.
The second half hinge 2 is integrally connected with three groups of second sleeves 21. Specifically, referring to fig. 3 of the specification, two sets of second sleeves 21 on both sides are matched in specification, and the length of the second sleeve 21 on the middle set is longer than that of the second sleeve 21 on both sides.
The first sleeve 11 and the second sleeve 21 are both rotatably connected to the outer side of the intermediate shaft 3. Specifically, the first half hinge 1 and the second half hinge 2 are rotatably connected to the intermediate shaft 3 through the first sleeve 11 and the second sleeve 21, so that the first half hinge 1 and the second half hinge 2 are rotatably connected to the device member.
The lubrication mechanism 4 is provided on the intermediate shaft 3.
The lubrication mechanism 4 includes an oil reservoir 401, a positioning hole 402, a push shaft 403, a piston 404 and a control block 405, wherein:
the oil storage tank 401 is arranged on the inner side of the intermediate shaft 3;
the positioning hole 402 is formed in one end of the intermediate shaft 3, and the positioning hole 402 is communicated with the inside of the oil storage tank 401;
the pushing shaft 403 is movably connected in the positioning hole 402;
the piston 404 and the pushing shaft 403 are fixedly connected in the oil storage tank 401;
the control block 405 is fixedly connected to the pushing shaft 403 outside the intermediate shaft 3.
Specifically, the oil storage tank 401 is used for storing lubricating oil, and the type of lubricating oil can be paste lubricating oil.
The pushing shaft 403 is inserted into the positioning hole 402 in a clearance fit manner, and the inner diameter length of the positioning hole 402 is greater than the diameter length of the piston 404. Specifically, the positioning hole 402 has a limiting function on the piston 404, the positioning hole 402 has a positioning function on the push shaft 403, the piston 404 adopts a two-stage structure, one end of the piston 404 close to the push shaft 403 is in a cylindrical structure, the diameter length of the end of the piston 404 close to the push shaft 403 is matched with the inner diameter length of the oil storage tank 401, and one side of the end of the piston 404 far from the push shaft 403 is connected with the inner wall surface of the oil storage tank 401 with reference to fig. 5 and 6 in the specification.
Specifically, the pushing of push shaft 403 and piston 404 is facilitated by control block 405 by a worker from outside of intermediate shaft 3.
The lubrication mechanism 4 further includes several sets of oil holes 406, springs 407, movable grooves 408, blocking pieces 409, and several sets of through holes 410, wherein:
a plurality of groups of oil filling holes 406 are equidistantly formed in one side of the intermediate shaft 3, and the oil filling holes 406 and the oil storage tank 401 are internally connected;
the movable groove 408 is formed in the intermediate shaft 3;
the baffle 409 is fixedly connected to one side of the control block 405, which is close to the push shaft 403;
the plurality of groups of through holes 410 are equidistantly arranged in the baffle 409.
Specifically, the spring 407 has a synchronous elastic action on the control block 405, the push shaft 403 and the piston 404, so that the return motion of the control block 405, the push shaft 403 and the piston 404 is facilitated.
The oil filling holes 406 are in a truncated cone structure, and the groups of through holes 410 correspond to the positions of the groups of oil filling holes 406 through translation. Specifically, when the intermediate shaft 3 is mounted inside the first sleeve 11 and the second sleeve 21, the plurality of groups of oil injection holes 406 respectively correspond to the positions of the two groups of first sleeves 11 and the three groups of second sleeves 21, so that the lubricating oil can be extruded into the inner walls of the first sleeve 11 and the second sleeve 21 through the oil injection holes 406, and the lubricating oil can be uniformly smeared onto the joints of the surfaces of the first sleeve 11, the second sleeve 21 and the intermediate shaft 3 through the rotation action of the first sleeve 11 and the second sleeve 21 on the intermediate shaft 3, and the oil injection holes 406 adopt a circular truncated cone structure so as to facilitate the rapid extrusion of the lubricating oil.
Specifically, the blocking piece 409 and the movable groove 408 are in a matched geometric shape in cross section, the movable groove 408 is communicated with the plurality of groups of oil filling holes 406, and referring to fig. 5 of the specification, the plurality of groups of through holes 410 and the plurality of groups of oil filling holes 406 are arranged in a staggered mode at the moment, so that the blocking piece 409 has a sealing effect on the oil filling holes 406, lubricating oil in the oil storage groove 401 is prevented from overflowing, the piston 404 and the blocking piece 409 are synchronously pushed to move through the control block 405 according to fig. 6 of the specification, and the positions of the plurality of groups of through holes 410 and the plurality of groups of oil filling holes 406 are corresponding respectively at the moment, so that the lubricating oil is extruded through the through holes 410 and the oil filling holes 406 through the pushing effect of the piston 404.
The lubrication mechanism 4 further includes an addition hole 411, a sealing plug 412, a stopper 413, a sleeve 414, an auxiliary shaft 415, an eccentric block 416, and a clamping groove 417, wherein:
the adding hole 411 is formed in one end of the intermediate shaft 3 away from the positioning hole 402;
the surface of the sealing plug 412 is connected in the adding hole 411 through a screw structure;
the limiting piece 413 is fixedly connected to one end of the sealing plug 412;
the sleeve 414 is fixedly connected to one side of the intermediate shaft 3 close to the control block 405;
the surface of the auxiliary shaft 415 is connected to the inner side of the sleeve 414 through a screw structure;
the eccentric block 416 is fixedly connected with one end of the auxiliary shaft 415;
the slot 417 is provided in the side of the control block 405.
Specifically, the oil reservoir 401 is replenished with the lubricating oil through the addition hole 411, and the sealing plug 412 has a sealing effect on the addition hole 411.
Specifically, the diameter length of the limiting piece 413 and the diameter length of the control block 405 are both greater than the inner diameter length of the first sleeve 11 and the inner diameter length of the second sleeve 21.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. A self-lubricating apparatus suitable for use in mechanical parts, characterized in that: the novel hinge comprises a first half hinge (1), a second half hinge (2), an intermediate shaft (3) and a lubricating mechanism (4);
two groups of first sleeves (11) are integrally connected to the first half hinge (1);
three groups of second sleeves (21) are integrally connected to the second half hinge (2);
the first sleeve (11) and the second sleeve (21) are both rotatably connected to the outer side of the intermediate shaft (3);
the lubricating mechanism (4) is arranged on the intermediate shaft (3);
the lubrication mechanism (4) comprises an oil storage tank (401), a positioning hole (402), a pushing shaft (403), a piston (404) and a control block (405), wherein:
the oil storage tank (401) is arranged on the inner side of the intermediate shaft (3);
the positioning hole (402) is formed in one end of the intermediate shaft (3), and the positioning hole (402) is communicated with the inside of the oil storage tank (401);
the pushing shaft (403) is movably connected in the positioning hole (402);
the piston (404) and the pushing shaft (403) are fixedly connected in the oil storage tank (401);
the control block (405) is fixedly connected with the pushing shaft (403) at the outer side of the intermediate shaft (3);
the lubrication mechanism (4) further comprises an adding hole (411), a sealing plug (412), a limiting piece (413), a sleeve (414), an auxiliary shaft (415), an eccentric block (416) and a clamping groove (417), wherein:
the adding hole (411) is formed in one end of the intermediate shaft (3) far away from the positioning hole (402);
the surface of the sealing plug (412) is connected in the adding hole (411) through a thread structure;
the limiting piece (413) is fixedly connected to one end of the sealing plug (412);
the sleeve (414) is fixedly connected to one side of the intermediate shaft (3) close to the control block (405);
the surface of the auxiliary shaft (415) is connected to the inner side of the sleeve (414) through a thread structure;
the eccentric block (416) is fixedly connected with one end of the auxiliary shaft (415);
the clamping groove (417) is formed in the side face of the control block (405).
2. A self-lubricating apparatus suitable for use with a mechanical component according to claim 1, wherein: the pushing shaft (403) is connected in a clearance fit penetrating way in the positioning hole (402), and the inner diameter length of the positioning hole (402) is larger than the diameter length of the piston (404).
3. A self-lubricating apparatus suitable for use in a mechanical component according to claim 1,
the lubrication mechanism (4) further comprises a plurality of groups of oil filling holes (406), springs (407), movable grooves (408), baffle plates (409) and a plurality of groups of through holes (410), wherein:
the oil filling holes (406) are equidistantly formed in one side of the intermediate shaft (3), and the oil filling holes (406) are internally connected with the oil storage tank (401);
the spring (407) is fixedly connected between the control block (405) and the surface of the intermediate shaft (3);
the movable groove (408) is arranged in the intermediate shaft (3);
the baffle (409) is fixedly connected to one side of the control block (405) close to the pushing shaft (403);
the through holes (410) of the plurality of groups are equidistantly communicated and arranged in the baffle plate (409).
4. A self-lubricating apparatus suitable for use with a mechanical component according to claim 3, wherein: the oil filling holes (406) are of a truncated cone-shaped structure, and the groups of through holes (410) correspond to the groups of oil filling holes (406) in position through translation.
5. A self-lubricating apparatus suitable for use with a mechanical component according to claim 1, wherein: the eccentric block (416) is connected in the clamping groove (417) through rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222736006.8U CN219241646U (en) | 2022-10-17 | 2022-10-17 | Self-lubricating appliance suitable for mechanical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222736006.8U CN219241646U (en) | 2022-10-17 | 2022-10-17 | Self-lubricating appliance suitable for mechanical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219241646U true CN219241646U (en) | 2023-06-23 |
Family
ID=86841516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222736006.8U Active CN219241646U (en) | 2022-10-17 | 2022-10-17 | Self-lubricating appliance suitable for mechanical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219241646U (en) |
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2022
- 2022-10-17 CN CN202222736006.8U patent/CN219241646U/en active Active
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