CN218784913U

CN218784913U - Wheel hub suspension device

Info

Publication number: CN218784913U
Application number: CN202223081888.5U
Authority: CN
Inventors: 宗绪惠; 罗锦荣; 刘超
Original assignee: Liuhe Light Alloy Suzhou Co ltd
Current assignee: Liuhe Light Alloy Suzhou Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-04
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a linkage technical field, and a wheel hub linkage is disclosed, including the diaphragm, the diaphragm bottom is fixed with quantity and is two backup pads, the diaphragm downside is equipped with the wheel hub body, wheel hub body one side is equipped with the centre gripping subassembly, the centre gripping subassembly includes link and first electric jar, the link outside is rotated through the bearing and is connected with quantity and be three pivot, power through the motor is with three gag lever post laminating at wheel hub's inner wall, wheel hub's stability after hanging has been improved, the unstable problem that the spring provided elasticity to hang and cause has been solved, simultaneously under the effect through the rubber layer, avoid the direct rigid conflict of gag lever post to cause the damage at wheel hub's inner wall, wheel hub's protectiveness when hanging has been improved, make at wheel hub suspension in-process easy operation convenient, suspension's practicality has been improved, the problem of workman manual rotatory many times thread circle every day has been solved simultaneously, workman's working strength has been reduced, workman's operating time has been saved.

Description

Wheel hub suspension device

Technical Field

The utility model relates to a linkage technical field specifically is a wheel hub linkage.

Background

A hub is a cylindrical, centrally mounted metal part on a shaft that supports the tire within its inner contour. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material.

In the chinese patent that the grant publication number is CN216025694U, it discloses a suspension for hub spraying includes the device main part, and the spacing box of lower extreme fixedly connected with of device main part, the inside sliding connection of spacing box have a sliding support, sliding support's lower extreme fixedly connected with wheel hub fixed establishment, the utility model discloses a cooperation of each accessory can be comparatively simple adjust wheel hub's height according to user's demand, brings very big facility for the user, can fix the wheel hub comparatively simply through setting up wheel hub fixed establishment, and stability is stronger when fixed.

The above patents suffer from the following drawbacks: when the wheel hub needs to be suspended, a worker needs to manually rotate the threaded ring to enable the first sliding plate to extend out of the first limiting pipe by different lengths, and the worker suspends a large number of wheel hubs every day, so that a large amount of working time of the worker is wasted, and the working strength of the worker is high; simultaneously under the elastic force effect through the return spring for two wheel hub gag lever posts laminating are at wheel hub's inner wall, because the spring has certain elasticity, make wheel hub hang the back under the external force striking, can produce the risk that drops, and stability when causing wheel hub to fix in former patent is not strong, for this reason, provides a wheel hub linkage.

The information disclosed in this background section is only for enhancement of understanding of the general background of the application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel hub linkage to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wheel hub suspension device comprises a transverse plate, wherein two supporting plates are fixed at the bottom of the transverse plate, a wheel hub body is arranged on the lower side of the transverse plate, and a clamping assembly is arranged on one side of the wheel hub body;

the centre gripping subassembly includes link and first electric jar, the link outside is rotated through the bearing and is connected with quantity for three pivot, the both ends of pivot are fixed with second taper tooth and lead screw respectively, first electric jar push rod end is fixed with the second electric jar, second electric jar push rod end is fixed with the connecting plate, the connecting plate top is fixed with the motor, motor output shaft end is fixed with first taper tooth, connecting plate top one side is fixed with the support frame, the support frame passes through the bearing and rotates the output shaft end outside of connecting in the motor, the link outside is fixed with quantity for three second bracing piece.

Preferably, a sliding groove is formed in the inner side of the second support rod, and a sliding plate is connected to the inner side of the sliding groove in a sliding manner.

Preferably, a first support rod is fixed on one side of the sliding plate, a limiting rod is fixed on one side of the first support rod, and a rubber layer is bonded on the outer side of the limiting rod.

Preferably, one side of the screw rod is connected with one side of the sliding plate in a threaded manner, and the first conical teeth are in meshed connection with the three second conical teeth.

Preferably, a guide plate is provided at a lower side of the hub body, and a placement plate is fixed to one side of the guide plate.

Preferably, the top of the first electric cylinder is fixed to one side of the bottom of the transverse plate, one side of the connecting frame is fixed to one side of the supporting frame, and the outer sides of the three limiting rods are attached to the inner side wall of the hub body.

The utility model adopts the above technical scheme to compare with prior art, have following technological effect:

1. the power through the motor is laminated three gag lever post at wheel hub's inner wall, wheel hub's stability after hanging has been improved, the unstable problem that the spring provided elasticity and hung the cause has been solved, simultaneously under the effect through the rubber layer, avoid the direct rigid conflict of gag lever post to cause the damage at wheel hub's inner wall, the protectiveness of wheel hub when hanging has been improved, make at wheel hub suspension in-process easy operation convenient, suspension's practicality has been improved, the problem of workman manual rotatory many times of thread circle every day has been solved simultaneously, the working strength of the workman is reduced, the operating time of the workman has been saved.

2. The output shaft of motor rotates different number of turns, drives first taper tooth, second taper tooth, pivot and lead screw and rotates different number of turns for first bracing piece stretches out the different length in second bracing piece outside, can carry out the centre gripping to the wheel hub of unidimensional this moment and fix, also can provide unidimensional wheel hub and hang, has improved this linkage's commonality.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a first schematic front view structure diagram of the present invention;

fig. 2 is a second schematic front view of the present invention;

FIG. 3 is a schematic left-side sectional view of the present invention;

FIG. 4 is a schematic sectional view of the connecting frame of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the first support rod of the present invention.

Description of the reference numerals: 1. a transverse plate; 2. a support plate; 3. a clamping assembly; 31. a connecting frame; 32. a first support bar; 33. a first electric cylinder; 34. a second support bar; 35. a rubber layer; 36. a support frame; 37. a motor; 38. a connecting plate; 39. a limiting rod; 310. a first tapered tooth; 311. a second tapered tooth; 312. a chute; 313. a rotating shaft; 314. a screw rod; 315. a slide plate; 316. a second electric cylinder; 4. a hub body; 5. placing a plate; 6. a guide plate.

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.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a wheel hub suspension device comprises a transverse plate 1, two supporting plates 2 are fixed at the bottom of the transverse plate 1, a wheel hub body 4 is arranged on the lower side of the transverse plate 1, and a clamping assembly 3 is arranged on one side of the wheel hub body 4;

the clamping assembly 3 comprises a connecting frame 31 and a first electric cylinder 33, three rotating shafts 313 are rotatably connected to the outer side of the connecting frame 31 through bearings, two ends of each rotating shaft 313 are respectively fixed with a second conical tooth 311 and a lead screw 314, a second electric cylinder 316 is fixed to a push rod end of the first electric cylinder 33, a connecting plate 38 is fixed to a push rod end of the second electric cylinder 316, a motor 37 is fixed to the top of the connecting plate 38, a first conical tooth 310 is fixed to an output shaft end of the motor 37, an output shaft of the motor 37 rotates and simultaneously drives the first conical tooth 310 to rotate, the first conical tooth 310 rotates and is connected through meshing when the first conical tooth 310 rotates, three second conical teeth 311 are enabled to rotate along with the connecting plate, meanwhile, the three rotating shafts 313 are driven by the motor 311 to rotate, a supporting frame 36 is fixed to one side of the top of the connecting plate 38, the supporting frame 36 is rotatably connected to the outer side of an output shaft end of the motor 37 through bearings, three second supporting rods 34 are fixed to the outer side of the connecting frame 31, an output shaft end of the motor 37 drives a band-type brake structure, and the output shaft 37 can rapidly stop rotation of the motor 37.

Spout 312 has been seted up to second bracing piece 34 inboard, spout 312 inboard sliding connection has slide 315, slide 315 one side is fixed with first bracing piece 32, first bracing piece 32 one side is fixed with gag lever post 39, gag lever post 39 outside bonds has rubber layer 35, under the effect through rubber layer 35, avoid the direct rigid conflict of gag lever post 39 to cause the damage at the inner wall of wheel hub body 4, lead screw 314 threaded connection's slide 315 slides in the inboard of spout 312, promote first bracing piece 32 and stretch out the different length of second bracing piece 34.

One side threaded connection of lead screw 314 is in one side of slide 315, and first tapered tooth 310 is connected with the meshing of three second tapered tooth 311, and wheel hub body 4 downside is equipped with deflector 6, and deflector 6 one side is fixed with places board 5, and the workman pushes away wheel hub body 4 to the top of placing board 5 through deflector 6 that the slope set up, then lifts up wheel hub body 4, overlaps the inner wall side of wheel hub body 4 in the outside of three gag lever post 39.

The top of first electric jar 33 is fixed in bottom one side of diaphragm 1, one side of link 31 is fixed in one side of support frame 36, the outside laminating of three gag lever post 39 in the inside wall of wheel hub body 4, the laminating of three gag lever post 39 is at the inner wall of wheel hub body 4, the stability of wheel hub body 4 after hanging has been improved, simultaneously under the effect through rubber layer 35, avoid the direct rigid conflict of gag lever post 39 to cause the damage at the inner wall of wheel hub body 4, the protectiveness of wheel hub body 4 when hanging has been improved, make and hang in-process easy operation convenience at wheel hub body 4, the practicality of linkage has been improved.

The working principle is as follows: when the surface of the hub body 4 needs to be painted, firstly, a worker pushes the hub body 4 to the top of the placing plate 5 through the guide plate 6 which is arranged obliquely, because the placing plate 5 is positioned on one side of the clamping component 3, at the moment, the height of the axle center of the hub body 4 is lower than that of the axle center of the connecting frame 31, firstly, the push rod end of the first electric cylinder 33 extends out, so that the axle center of the connecting frame 31 and the axle center of the hub body 4 are at the same height, secondly, the push rod end of the second electric cylinder 316 extends out, the connecting plate 38 and one side of the inner side wall of the hub body 4 of the three limiting rods 39 are pushed to move, the inner side of the hub body 4 is sleeved on the outer sides of the three limiting rods 39, and meanwhile, the rubber layer 35 on the outer side of any limiting rod 39 is attached to the inner wall of the hub body 4.

The output shaft of control motor 37 rotates, drive first taper tooth 310 simultaneously and rotate, connect through the meshing when first taper tooth 310 rotates, all make three second taper tooth 311 follow the rotation, second taper tooth 311 drives three pivot 313 simultaneously and rotates, drive three lead screw 314 simultaneously and follow the rotation, make the inboard at spout 312 that slides with lead screw 314 threaded connection's slide 315, promote the different length of first bracing piece 32 extension second bracing piece 34, then according to the size of

wheel hub body

4, 37 output shaft pivoted number of turns of control motor, make three gag lever post 39 with the centre gripping of wheel hub body 4.

Control the push rod end withdrawal of second electric jar 316 this moment, and control the push rod end withdrawal of first electric jar 33, make wheel hub body 4 accomplish the state of hanging, the workman carries out the process of spraying paint to wheel hub body 4, the inner wall at wheel hub body 4 with the laminating of three gag lever post 39 through motor 37's power, the stability of wheel hub body 4 after hanging has been improved, simultaneously under the effect through rubber layer 35, avoid the direct rigid conflict of gag lever post 39 to cause the damage at the inner wall of wheel hub body 4, the protectiveness of wheel hub body 4 when hanging has been improved, make and hang in-process easy operation convenience at wheel hub body 4, the practicality of linkage has been improved.

Different numbers of turns are rotated through the output shaft of motor 37 to make first tapered tooth 310 and second tapered tooth 311 rotate different numbers of turns, thereby make pivot 313 and lead screw 314 rotate different numbers of turns, make first bracing piece 32 stretch out the different length in second bracing piece 34 outside, can carry out the centre gripping to the wheel hub body 4 of not unidimensional this moment and fix, also can provide not unidimensional wheel hub body 4 and hang, improved this linkage's commonality.

The motor 37 is of the type: HBS860H.

So far, the embodiments of the present invention have been described in detail with reference to the accompanying drawings. It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. In addition, the above definitions of the components are not limited to the specific structures, shapes or manners mentioned in the embodiments, and those skilled in the art may easily modify or replace them.

It will be appreciated by a person skilled in the art that various combinations and/or combinations of features described in the various embodiments and/or the claims of the present invention are possible, even if such combinations or combinations are not explicitly described in the present invention. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present invention may be made without departing from the spirit and teachings of the invention. All such combinations and/or associations fall within the scope of the present invention.

The above-mentioned embodiments, which further illustrate the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wheel hub suspension device comprises a transverse plate (1), and is characterized in that: two supporting plates (2) are fixed at the bottom of the transverse plate (1), a hub body (4) is arranged on the lower side of the transverse plate (1), and a clamping assembly (3) is arranged on one side of the hub body (4);

the clamping assembly (3) comprises a connecting frame (31) and first electric cylinders (33), the outer side of the connecting frame (31) is connected with three rotating shafts (313) in number through rotation of a bearing, two ends of each rotating shaft (313) are respectively fixed with second conical teeth (311) and a lead screw (314), the push rod end of each first electric cylinder (33) is fixed with a second electric cylinder (316), the push rod end of each second electric cylinder (316) is fixed with a connecting plate (38), the top of each connecting plate (38) is fixed with a motor (37), the output shaft end of each motor (37) is fixed with first conical teeth (310), a supporting frame (36) is fixed on one side of the top of each connecting plate (38), the supporting frame (36) is connected to the outer side of the output shaft end of each motor (37) through rotation of the bearing, and second supporting rods (34) in number which are three are fixed to the outer side of the connecting frame (31).

2. A hub suspension according to claim 1, wherein: a sliding groove (312) is formed in the inner side of the second supporting rod (34), and a sliding plate (315) is connected to the inner side of the sliding groove (312) in a sliding mode.

3. A hub suspension according to claim 2, wherein: one side of the sliding plate (315) is fixed with a first supporting rod (32), one side of the first supporting rod (32) is fixed with a limiting rod (39), and the outer side of the limiting rod (39) is bonded with a rubber layer (35).

4. A hub suspension according to claim 2, wherein: one side of the screw rod (314) is in threaded connection with one side of a sliding plate (315), and the first conical teeth (310) are in meshed connection with the three second conical teeth (311).

5. A hub suspension according to claim 1, wherein: the wheel hub is characterized in that a guide plate (6) is arranged on the lower side of the wheel hub body (4), and a placing plate (5) is fixed on one side of the guide plate (6).

6. A hub suspension according to claim 3, wherein: the top of first electric jar (33) is fixed in bottom one side of diaphragm (1), one side of link (31) is fixed in one side of support frame (36), and is three the outside laminating of gag lever post (39) is in the inside wall of wheel hub body (4).