CN216895447U - High-sealing dustproof automobile coupler - Google Patents

Abstract

The utility model discloses a high-sealing dustproof automobile coupler which comprises two fixed rods which are symmetrically arranged up and down, wherein the opposite ends of the two fixed rods are fixedly connected with limiting columns, and the outer surfaces of the two fixed rods are provided with dustproof dismounting mechanisms; the dustproof dismounting mechanism comprises two circular plates which are connected to the outer surfaces of the upper fixing rod and the lower fixing rod in a sliding mode, the opposite sides of the two circular plates are in contact extrusion with one side of the limiting column, and the opposite sides of the two circular plates are provided with net rings. This high sealed dust-proof's automobile shaft coupling through the setting of dustproof dismouting mechanism, has realized the quick assembly disassembly to the dust screen, has promoted dismouting efficiency, conveniently carries out the change of dust screen, through the setting of dust screen, has avoided dust impurity to glue on first connecting axle and second connecting axle, has further avoided dust impurity to influence the operating condition of automobile shaft coupling, has prolonged the life of shaft coupling.

Description

High-sealing dustproof automobile coupler

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a high-sealing dustproof automobile coupler.

Background

An automobile coupler, also called an automobile coupler, is a mechanical part used for connecting two shafts in different mechanisms to enable the shafts to rotate together so as to transmit torque; generally, the coupler consists of two half parts which are respectively connected with a driving shaft and a driven shaft; in the high-speed heavy-load power transmission, some couplings also have the functions of buffering and damping and improving the dynamic performance of a shaft system, and are important constituent equipment of an automobile.

The junction part and the trompil of current car shaft coupling are more, and inconvenient clearance after getting into dust impurity can influence the operating condition of car shaft coupling, can cause the damage of shaft coupling when serious, and the car shaft coupling that we have proposed high sealed dust-protection to this has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a high-sealing dustproof automobile coupling, which solves the problem that the existing automobile coupling does not have a sealing dustproof function.

In order to realize the purpose, the utility model is realized by the following technical scheme: the high-sealing dustproof automobile coupling comprises two fixed rods which are symmetrically arranged up and down, wherein the opposite ends of the two fixed rods are fixedly connected with limiting columns, and the outer surfaces of the two fixed rods are provided with dustproof dismounting mechanisms; the dustproof dismounting mechanism comprises two circular plates which are connected to the outer surfaces of an upper fixing rod and a lower fixing rod in a sliding mode, the opposite sides of the two circular plates are in contact extrusion with one side of a limiting column, net rings are arranged on the opposite sides of the two circular plates, one side, far away from the two net rings, of each of the two net rings is in contact with the opposite side of the corresponding circular plate, a dustproof net is arranged between the two net rings, mounting seats are fixedly connected to the left side and the right side of the opposite sides of the two circular plates, inserting rods are connected to the sides, far away from the four mounting seats, of each mounting seat in a sliding mode, transverse grooves are formed in the opposite sides of the four mounting seats, through holes are formed in the left side and the right side of the two net rings in a penetrating mode, opposite ends of the four inserting rods penetrate through the mounting seats, the transverse grooves and the through holes and extend into the net rings, sliding plates are fixedly connected to the outer surfaces of the four inserting rods, and the outer surfaces of the four sliding plates are connected with the inner surfaces of the transverse grooves in a sliding mode, the outer surface of the four inserted bars is all sleeved with a spring, the opposite ends of the springs are all fixedly connected with one side of the sliding plate, the springs are all fixedly connected with the inner wall of the transverse groove at the ends far away from the springs, and the inserted bars are all fixedly connected with handles at the ends far away from the inserted bars.

Preferably, the bottom of the upper limiting column is fixedly connected with a first connecting shaft, and a first connecting rod is arranged between the front side and the rear side of the inner wall of the first connecting shaft.

Preferably, a second connecting shaft is fixedly connected to the top of the limiting column below, and a second connecting rod is rotatably connected between the left side and the right side of the inner wall of the second connecting shaft.

Preferably, a round hole is formed in the front side of the second connecting rod in a penetrating mode, and one end of the first connecting rod penetrates through the round hole and extends to the outside of the round hole.

Preferably, the first connecting rod is matched with the circular hole in size, and the four inserting rods are matched with the through hole in size.

Preferably, the size of dust screen is greater than first connecting axle and second connecting axle, the dust screen adopts high-elastic nylon material.

Advantageous effects

The utility model provides a high-sealing dustproof automobile coupling. Compared with the prior art, the method has the following beneficial effects:

(1) the high-sealing dustproof automobile coupling is characterized in that two circular plates are sleeved on a fixing rod, meanwhile, the circular plate is contacted with the limiting column, the four handles are further pulled, the four insertion rods are driven by the handles to move back to back, at the same time, the inserted link drives the sliding plate to slide, at the same time, the sliding plate begins to extrude the compression spring, the two net rings and the dust-proof net are further placed on the opposite sides of the two circular plates, after the handle is loosened, under the action of the elastic force of the spring, the spring resets and simultaneously drives the two inserted bars to be inserted into and pass through the through hole, through the arrangement of the dustproof dismounting mechanism, the dustproof net is quickly dismounted, the dismounting efficiency is improved, the replacement of the dustproof net is convenient, through the setting of dust screen, avoided dust impurity to glue on first connecting axle and second connecting axle, further avoided dust impurity to influence the operating condition of car shaft coupling, prolonged the life of shaft coupling.

(2) This high sealed dust-proof's car shaft coupling through the setting of spacing post, carries on spacingly to two plectane subtend slip, through the elasticity that utilizes the dust screen, has realized spacing to plectane gliding dorsad, and the practicality is very strong.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 3 is a cross-sectional view of the mount of the present invention;

fig. 4 is a perspective view of a partial structure of the present invention.

In the figure: 1-fixed rod, 2-limiting column, 3-dustproof dismounting mechanism, 31-circular plate, 32-net ring, 33-dustproof net, 34-mounting seat, 35-inserted rod, 36-transverse groove, 37-through hole, 38-sliding plate, 39-spring, 310-handle, 4-first connecting shaft, 5-first connecting rod, 6-second connecting shaft, 7-second connecting rod and 8-round hole.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the high-sealing dustproof automobile coupling comprises two fixing rods 1 which are symmetrically arranged up and down, wherein the opposite ends of the two fixing rods 1 are fixedly connected with limiting columns 2, the limiting columns 2 can limit a circular plate 31 and prevent the circular plate 31 from sliding oppositely, and dustproof dismounting mechanisms 3 are arranged on the outer surfaces of the two fixing rods 1; the dustproof dismounting mechanism 3 comprises two circular plates 31 which are connected on the outer surfaces of the upper fixing rod 1 and the lower fixing rod 1 in a sliding way, the opposite sides of the two circular plates 31 are contacted and extruded with one side of the limiting column 2, the opposite sides of the two circular plates 31 are respectively provided with a net ring 32, the side, far away from the two net rings 32, is contacted with the opposite side of the circular plates 31, a dustproof net 33 is arranged between the two net rings 32, the dustproof net 33 can be deformed and stretched to prevent external dust and impurities from entering, the left side and the right side of the opposite sides of the two circular plates 31 are respectively and fixedly connected with an installation seat 34, the side, far away from the four installation seats 34, is respectively and slidably connected with an inserted rod 35, the opposite sides of the four installation seats 34 are respectively provided with a transverse groove 36, the left side and the right side of the two net rings 32 are respectively provided with a through hole 37, the opposite ends of the four inserted rods 35 are respectively and extend into the through holes 34, the outer surfaces of the four inserted rods 35 are respectively and fixedly connected with sliding plates 38, the outer surfaces of the four sliding plates 38 are all connected with the inner surface of the transverse groove 36 in a sliding manner, the outer surfaces of the four insertion rods 35 are all sleeved with springs 39, the opposite ends of the four springs 39 are all fixedly connected with one side of the sliding plate 38, the far ends of the four springs 39 are all fixedly connected with the inner wall of the transverse groove 36, the far ends of the four insertion rods 35 are all fixedly connected with a handle 310, the bottom of the upper limiting column 2 is fixedly connected with a first connecting shaft 4, a first connecting rod 5 is arranged between the front side and the rear side of the inner wall of the first connecting shaft 4, the top of the lower limiting column 2 is fixedly connected with a second connecting shaft 6, a second connecting rod 7 is rotatably connected between the left side and the right side of the inner wall of the second connecting shaft 6, a round hole 8 is formed in the front side of the second connecting rod 7 in a penetrating manner, one end of the first connecting rod 5 penetrates through the round hole 8 and extends to the outer part of the round hole 8, and the first connecting rod 5 is matched with the size of the round hole 8, four inserted bars 35 all with the size looks adaptation of through-hole 37, the size of dust screen 33 is greater than first connecting axle 4 and second connecting axle 6, dust screen 33 adopts high-elastic nylon material.

And those not described in detail in this specification are well within the skill of those in the art.

When the automobile coupling is in operation, firstly, the two circular plates 31 are sleeved on the fixed rod 1, meanwhile, the circular plates 31 are in contact with the limiting column 2, the four handles 310 are further pulled, the handles 310 drive the four insertion rods 35 to move back to back, meanwhile, the insertion rods 35 drive the sliding plates 38 to slide, meanwhile, the sliding plates 38 start to extrude the compression springs 39, further, the two net rings 32 and the dust screens 33 are placed on the opposite sides of the two circular plates 31, after the handles 310 are loosened, the springs 39 are reset under the elastic force action of the springs 39, meanwhile, the two insertion rods 35 are driven to be inserted into and pass through the through holes 37, through the arrangement of the dust-proof assembling and disassembling mechanism 3, the dust screens 33 are quickly assembled and disassembled, the assembling and disassembling efficiency is improved, the dust screens 33 are convenient to replace, through the arrangement of the dust screens 33, the dust impurities are prevented from being adhered to the first connecting shaft 4 and the second connecting shaft 6, and the working state of the automobile coupling is further prevented from being influenced by the dust impurities, the service life of the coupling is prolonged.

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.

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 (6)

1. High sealed dust-protection's automobile shaft coupling, including dead lever (1) that two longitudinal symmetries set up, its characterized in that: the opposite ends of the two fixing rods (1) are fixedly connected with limiting columns (2), and the outer surfaces of the two fixing rods (1) are provided with dustproof dismounting mechanisms (3);

including two plectanes (31) of sliding connection in dead lever (1) surface about dustproof dismouting mechanism (3), two the opposite side of plectane (31) all extrudees with one side contact of spacing post (2), two the opposite side of plectane (31) all is provided with net ring (32), two one side that net ring (32) kept away from mutually all contacts with the opposite side of plectane (31), two be provided with dust screen (33) between net ring (32), two the equal fixedly connected with mount pad (34) in the left and right sides of plectane (31) opposite side, four the equal sliding connection in one side that mount pad (34) kept away from mutually has inserted bar (35), four transverse groove (36) have all been seted up to the opposite side of mount pad (34), two the left and right sides of net ring (32) all runs through and sets up through-hole (37), four the looks remote site of inserted bar (35) all runs through mount pad (34), Horizontal groove (36) and through-hole (37) and extend to the inside of net ring (32), four the equal fixedly connected with slide (38) of surface of inserted bar (35), four the surface of slide (38) all with the internal surface sliding connection of horizontal groove (36), four the surface of inserted bar (35) all overlaps and is equipped with spring (39), four the looks remote site of spring (39) all with one side fixed connection of slide (38), four the one end that spring (39) kept away from mutually all with the inner wall fixed connection of horizontal groove (36), four the equal fixedly connected with handle (310) of one end that inserted bar (35) kept away from mutually.

2. The high-sealing dust-proof type automobile coupling according to claim 1, characterized in that: the bottom of the upper limiting column (2) is fixedly connected with a first connecting shaft (4), and a first connecting rod (5) is arranged between the front side and the rear side of the inner wall of the first connecting shaft (4).

3. The high-sealing dust-proof type automobile coupling according to claim 2, characterized in that: below the top fixedly connected with second connecting axle (6) of spacing post (2), rotate between the left and right sides of second connecting axle (6) inner wall and be connected with second connecting rod (7).

4. The highly sealed dust-proof type automobile coupling according to claim 3, characterized in that: round hole (8) have been seted up in the front side run-through of second connecting rod (7), the one end run-through round hole (8) of first connecting rod (5) and extend to the outside of round hole (8).

5. The high-sealing dust-proof type automobile coupling according to claim 2, characterized in that: the size looks adaptation of first connecting rod (5) and round hole (8), four inserted bar (35) all with the size looks adaptation of through-hole (37).

6. The high-sealing dust-proof type automobile coupling according to claim 1, characterized in that: the size of dust screen (33) is greater than first connecting axle (4) and second connecting axle (6), dust screen (33) adopt high-elastic nylon material.

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