CN215172051U - Antidetonation constant speed drive shaft assembly that prevents dust - Google Patents
Antidetonation constant speed drive shaft assembly that prevents dust Download PDFInfo
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- CN215172051U CN215172051U CN202121246307.1U CN202121246307U CN215172051U CN 215172051 U CN215172051 U CN 215172051U CN 202121246307 U CN202121246307 U CN 202121246307U CN 215172051 U CN215172051 U CN 215172051U
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Abstract
The utility model discloses a dustproof constant speed drive shaft assembly of antidetonation, comprising a main shaft, it has the connecting axle, two to peg graft respectively to the left and right sides of main shaft shockproof mechanism is installed respectively to the outer wall of connecting axle, shockproof mechanism includes sheath, montant, flange, first spring and ball, the inner wall of sheath cup joints mutually with the outer wall inboard of connecting axle. And then make the flange peg graft fixedly with the male main shaft, it is not hard up to have prevented that the vibration from making the main shaft, avoided the main shaft to break away from, ensure normal use, the practicality is improved, pivoted diaphragm cooperation short slab supports the inserted sheath tightly, drive square frame through the round bar and rotate during the dismantlement, the cooperation curved block makes progress the outside rotation to the diaphragm extrusion, make things convenient for the sheath to change, time saving and labor saving, the use degree of difficulty has been reduced, thereby make the base position change, make the base bottom laminate with the holding surface, the overall stability is improved, reduce and rock, and convenient for popularization and use.
Description
Technical Field
The utility model relates to a dustproof constant speed drive shaft assembly technical field of antidetonation specifically is a dustproof constant speed drive shaft assembly of antidetonation.
Background
The constant velocity drive shaft assembly is one type of loader work apparatus, and is a device that propels the smoothness of the loader so that the drive wheels can rotate at different angular velocities.
The anti-seismic effect of the existing constant-speed drive shaft assembly is poor when the constant-speed drive shaft assembly is used, the main shaft is easy to break away from for a long time, normal use is influenced, the practicability is reduced, the dustproof protection is troublesome to replace, time and labor are wasted in disassembly and replacement, the use difficulty is increased, the use stability is poor due to the fact that no support is used, the constant-speed drive shaft assembly shakes a large amount, and the constant-speed drive shaft assembly is not in line with the use requirements of modern people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dustproof constant speed drive shaft assembly of antidetonation to it is poor to propose current constant speed drive shaft assembly antidetonation effect when using in solving above-mentioned background art, and the main shaft takes place to break away from for a long time easily, influences normal use, has reduced the problem of practicality.
In order to achieve the above object, the utility model provides a following technical scheme: a shock-resistant dustproof constant-speed driving shaft assembly comprises a main shaft, connecting shafts are respectively inserted into the left side and the right side of the main shaft, and shock-resistant mechanisms are respectively installed on the outer walls of the two connecting shafts;
the shockproof mechanism comprises a sheath, a vertical rod, a convex plate, a first spring and a ball;
the inner wall of sheath cup joints with the outer wall inboard of connecting axle mutually, the upper and lower both sides of sheath respectively with the outer wall clearance fit of montant, two the inboard of montant is respectively with the outside looks rigid coupling of flange, two the outer wall of montant cup joints with the inner wall of first spring mutually respectively, two the upper and lower both sides of first spring respectively with the inboard of sheath and the outside looks rigid coupling of flange, two the outside of montant respectively with the inboard looks rigid coupling of ball. The main shaft is prevented from vibrating and separating.
Preferably, the inner sides of the plurality of convex plates are respectively inserted into the outer wall of the main shaft, and the inner walls of the two sheaths are respectively in clearance fit with the left side and the right side of the main shaft. The convex plate plays a role in fixing the main shaft.
Preferably, the outer walls of the two connecting shafts are respectively fixedly connected with a shell, and the outer walls of the two connecting shafts are respectively provided with a fixing mechanism;
the fixing mechanism comprises a square frame, a bent block, a transverse plate, a second spring, a bent plate, a round rod and a short plate;
the inner wall of the square frame is connected with the outer wall of the connecting shaft in a rotating mode, the inner wall of the square frame is fixedly connected with the outer wall of the bent block respectively, the inner sides of the bent block are attached to the right end of the outer wall of the transverse plate respectively, the outer sides of the transverse plate are fixedly connected with the inner side of the second spring respectively, the outer sides of the springs are fixedly connected with the inner side of the bent plate respectively, the outer sides of the bent plate are fixedly connected with the upper side and the lower side of the inner wall of the shell respectively, the inner sides of the bent plate are connected with the inner wall of the transverse plate in a rotating mode respectively, the top of the square frame is fixedly connected with the bottom of the round rod, and the left ends of the inner sides of the transverse plate are fixedly connected with the outer sides of the short plates respectively. The sheath is convenient to disassemble and assemble.
Preferably, the inner sides of the two shells are respectively inserted into the outer wall of the sheath, the inner sides of the short plates are respectively abutted against the outer wall of the sheath, and the outer wall of the round rod is movably connected with the top notch of the shell. The round bar is forced to move back and forth through the notch at the top of the shell.
Preferably, the outer wall of the main shaft is provided with a supporting mechanism;
the supporting mechanism comprises a lantern ring, a vertical rod and a base;
the inner wall of the lantern ring is rotationally connected with the outer wall of the main shaft, the bottom of the lantern ring is fixedly connected with the top of the vertical rod, and the bottom of the vertical rod is fixedly connected with the top of the base. The stable work of main shaft is guaranteed.
Compared with the prior art, the beneficial effects of the utility model are that: according to the anti-seismic dustproof constant-speed driving shaft assembly, the convex plate is enabled to move inwards all the time through the self elasticity of the first spring in the anti-seismic mechanism, and then the inserted main shaft is inserted and fixed by the convex plate, so that the looseness of the main shaft caused by vibration is prevented, the main shaft is prevented from being separated, the normal use is ensured, and the practicability is improved;
the transverse plate is matched with the bent plate to rotate towards the inner side through the self elasticity of the second spring in the fixing mechanism, the inserted sheath is abutted tightly by the rotating transverse plate matched with the short plate, the square frame is driven to rotate through the round rod during disassembly, the transverse plate is extruded by the matched bent block to rotate towards the upper outer side, the sheath is convenient to replace, time and labor are saved, and the use difficulty is reduced;
the lantern ring is driven by the neutral lever of the supporting mechanism to rotate on the outer wall of the main shaft, so that the position of the base is changed, the bottom of the base is attached to the supporting surface, the overall stability is improved, the shaking is reduced, and the supporting mechanism is convenient to popularize and use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection relationship between the spindle, the connection shaft and the sheath in FIG. 1;
FIG. 3 is a schematic view of the connection mechanism of the sheath, the vertical rod and the convex plate in FIG. 1;
fig. 4 is a schematic view of the connection relationship between the square frame, the curved block and the transverse plate in fig. 1.
In the figure: 1. the device comprises a main shaft, 2, a shockproof mechanism, 201, a sheath, 202, a vertical rod, 203, a convex plate, 204, a first spring, 205, a ball, 3, a fixing mechanism, 301, a square frame, 302, a curved block, 303, a transverse plate, 304, a second spring, 305, a curved plate, 306, a round rod, 307, a short plate, 4, a supporting mechanism, 401, a lantern ring, 402, a vertical rod, 403, a base, 5, a connecting shaft, 6 and a shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an anti-seismic dustproof constant-speed drive shaft assembly comprises a main shaft 1, connecting shafts 5 are respectively inserted into the left side and the right side of the main shaft 1, anti-seismic mechanisms 2 are respectively installed on the outer walls of the two connecting shafts 5, each anti-seismic mechanism 2 comprises a sheath 201, vertical rods 202, convex plates 203, first springs 204 and round balls 205, the inner walls of the sheaths 201 are sleeved with the inner sides of the outer walls of the connecting shafts 5, the upper side and the lower side of each sheath 201 are in clearance fit with the outer walls of the vertical rods 202, the vertical rods 202 are stressed to move up and down through the outer sides of the sheaths 201, the inner sides of the two vertical rods 202 are respectively fixedly connected with the outer sides of the convex plates 203, the outer walls of the two vertical rods 202 are respectively sleeved with the inner walls of the first springs 204, the upper side and the lower side of the two first springs 204 are respectively fixedly connected with the inner sides of the sheaths 201 and the outer sides of the convex plates 203, the convex plates 203 are rebounded through the first springs 204 after being stressed to move outwards, the outer sides of the two vertical rods 202 are respectively fixedly connected with the inner sides of the round balls 205, the ball 205 facilitates driving the stem 202 to move outward.
The inner sides of the convex plates 203 are respectively inserted with the outer wall of the main shaft 1, the inner walls of the two sheaths 201 are respectively in clearance fit with the left side and the right side of the main shaft 1, the main shaft 1 is pulled outwards under stress to be separated from the inner walls of the sheaths 201, the outer walls of the two connecting shafts 5 are respectively fixedly connected with a shell 6, the outer walls of the two connecting shafts 5 are respectively provided with a fixing mechanism 3, the fixing mechanism 3 comprises a square frame 301, a curved block 302, a transverse plate 303, a second spring 304, a curved plate 305, a round rod 306 and a short plate 307, the inner wall of the square frame 301 is rotatably connected with the outer wall of the connecting shaft 5, the square frame 301 is rotated under stress through an outer wall bearing of the connecting shaft 5, the inner wall of the square frame 301 is respectively fixedly connected with the outer wall of the curved block 302, the inner sides of the two curved blocks 302 are respectively attached with the right end of the outer wall of the transverse plate 303, the outer sides of the two transverse plates 303 are respectively fixedly connected with the inner sides of the second spring 304, the transverse plates 303 are rotated outwards under stress to rebound through the springs 304, the outer sides of the two springs 304 are fixedly connected with the inner sides of the bent plates 305 respectively, the outer sides of the two bent plates 305 are fixedly connected with the upper side and the lower side of the inner wall of the shell 6 respectively, the inner sides of the two bent plates 305 are rotatably connected with the inner wall of the transverse plate 303 respectively, the transverse plate 303 is stressed to rotate through pin shafts on the inner sides of the bent plates 305, the top of the square frame 301 is fixedly connected with the bottom of the round rod 306, the round rod 306 is convenient to drive the square frame 301 to rotate, the left ends of the inner sides of the two transverse plates 303 are fixedly connected with the outer sides of the short plates 307 respectively, the inner sides of the two shells 6 are inserted into the outer wall of the sheath 201 respectively, the sheath 201 is made of rubber, the inner sides of the short plates 307 are tightly abutted against the outer wall of the sheath 201 respectively, the outer wall of the round rod 306 is movably connected with a top notch of the shell 6, the round rod 306 is stressed to move back and forth through the inner wall of the top notch of the shell 6, the support mechanism 4 is installed on the outer wall of the main shaft 1, and forth, and back, and forth, and back the support mechanism 4 comprises a lantern ring 401, The inner wall of the lantern ring 401 is rotatably connected with the outer wall of the main shaft 1, the lantern ring 401 is stressed to rotate through a bearing on the outer wall of the main shaft 1, the bottom of the lantern ring 401 is fixedly connected with the top of the upright rod 402, and the bottom of the upright rod 402 is fixedly connected with the top of the base 403.
In this embodiment, when the assembly is used, the square frame 301 is driven by the round rod 306 to rotate, so that the curved block 302 presses the outer side of the transverse plate 303 to the inner side, so that the inner side of the transverse plate 303 rotates to the outer side, and the second spring 304 is pressed, then the sheath 201 is respectively inserted into the shell 6, then the round rod 306 is loosened, the second spring 304 provides elasticity to rotate the transverse plate 303 to the inner side, so that the sheath 201 is tightly pressed, the sheath 201 is installed, then the vertical rod 202 is driven by the round ball 205 to move to the outer side, so that the convex plate 203 is driven to move to the outer side, then the two spindles 1 are respectively inserted into the inner side of the sheath 201 and are connected with the inner side of the connecting shaft 5, then the round ball 205 is loosened, the convex plate 203 is driven by the compressed first spring 204 to move by the elasticity, so that the inserted spindles 1 are fixed by the convex plate 203, then the upright rod 401 is driven by the round rod 402 to rotate on the outer wall of the spindles 1, the position is adjusted so that the bottom of the base 403 is in contact with the support surface.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (5)
1. The utility model provides a dustproof constant speed drive shaft assembly of antidetonation, includes main shaft (1), its characterized in that: connecting shafts (5) are respectively inserted into the left side and the right side of the main shaft (1), and shockproof mechanisms (2) are respectively installed on the outer walls of the two connecting shafts (5);
the shockproof mechanism (2) comprises a sheath (201), a vertical rod (202), a convex plate (203), a first spring (204) and a round ball (205);
the inner wall of sheath (201) cup joints with the outer wall inboard of connecting axle (5) mutually, the upper and lower both sides of sheath (201) respectively with the outer wall clearance fit of montant (202), two the inboard of montant (202) respectively with the outside looks rigid coupling of flange (203), two the outer wall of montant (202) cup joints with the inner wall of first spring (204) respectively mutually, two the upper and lower both sides of first spring (204) respectively with the inboard of sheath (201) and the outside looks rigid coupling of flange (203), two the outside of montant (202) respectively with the inboard looks rigid coupling of ball (205).
2. An anti-seismic, dust-proof, constant velocity drive shaft assembly according to claim 1, wherein: the inner sides of the convex plates (203) are respectively inserted with the outer wall of the main shaft (1), and the inner walls of the two sheaths (201) are respectively in clearance fit with the left side and the right side of the main shaft (1).
3. An anti-seismic, dust-proof, constant velocity drive shaft assembly according to claim 1, wherein: the outer walls of the two connecting shafts (5) are fixedly connected with a shell (6) respectively, and the outer walls of the two connecting shafts (5) are provided with fixing mechanisms (3) respectively;
the fixing mechanism (3) comprises a square frame (301), a curved block (302), a transverse plate (303), a second spring (304), a curved plate (305), a round rod (306) and a short plate (307);
the inner wall of the square frame (301) is rotationally connected with the outer wall of the connecting shaft (5), the inner wall of the square frame (301) is fixedly connected with the outer wall of the bent block (302) respectively, the inner sides of the bent blocks (302) are attached to the right end of the outer wall of the transverse plate (303) respectively, the outer sides of the transverse plate (303) are fixedly connected with the inner side of the second spring (304) respectively, the outer sides of the springs (304) are fixedly connected with the inner sides of the bent plates (305) respectively, the outer sides of the bent plates (305) are fixedly connected with the upper side and the lower side of the inner wall of the shell (6) respectively, the inner sides of the bent plates (305) are rotationally connected with the inner wall of the transverse plate (303) respectively, the top of the square frame (301) is fixedly connected with the bottom of the round rod (306), and the left ends of the inner sides of the transverse plates (303) are fixedly connected with the outer sides of the short plates (307) respectively.
4. An anti-seismic, dust-proof, constant velocity drive shaft assembly according to claim 3, wherein: the inner sides of the two shells (6) are respectively inserted with the outer wall of the sheath (201), the inner sides of the short plates (307) are respectively abutted against the outer wall of the sheath (201), and the outer wall of the round rod (306) is movably connected with the top notch of the shell (6).
5. An anti-seismic, dust-proof, constant velocity drive shaft assembly according to claim 1, wherein: a supporting mechanism (4) is arranged on the outer wall of the main shaft (1);
the supporting mechanism (4) comprises a lantern ring (401), a vertical rod (402) and a base (403);
the inner wall of the lantern ring (401) is rotationally connected with the outer wall of the main shaft (1), the bottom of the lantern ring (401) is fixedly connected with the top of the vertical rod (402), and the bottom of the vertical rod (402) is fixedly connected with the top of the base (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246307.1U CN215172051U (en) | 2021-06-04 | 2021-06-04 | Antidetonation constant speed drive shaft assembly that prevents dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246307.1U CN215172051U (en) | 2021-06-04 | 2021-06-04 | Antidetonation constant speed drive shaft assembly that prevents dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215172051U true CN215172051U (en) | 2021-12-14 |
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ID=79390803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121246307.1U Active CN215172051U (en) | 2021-06-04 | 2021-06-04 | Antidetonation constant speed drive shaft assembly that prevents dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215172051U (en) |
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2021
- 2021-06-04 CN CN202121246307.1U patent/CN215172051U/en active Active
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: 325000 Room 101, building 5, zone 3, Zhihui Industrial Park, Shangwang street, Ruian City, Wenzhou City, Zhejiang Province Patentee after: RUIAN XIANGSHENG AUTO PARTS CO.,LTD. Address before: 325000 C5, tingchao Road, Shangwang street, Ruian City, Wenzhou City, Zhejiang Province Patentee before: RUIAN XIANGSHENG AUTO PARTS CO.,LTD. |