CN215284224U

CN215284224U - Novel plastic wheel

Info

Publication number: CN215284224U
Application number: CN202120501597.3U
Authority: CN
Inventors: 李竹晓; 丁孝东; 石祥伟
Original assignee: Sida Wheel Industry Qingdao Co ltd
Current assignee: Sida Wheel Industry Qingdao Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-12-24
Anticipated expiration: 2031-03-09

Abstract

The utility model belongs to the technical field of plastic wheels, in particular to a novel plastic wheel, which comprises a plastic wheel main body, wherein the interior of the plastic wheel main body is provided with a transmission shaft, the exterior of the transmission shaft is fixedly provided with an inner fixing disc, the utility model sets the connection mode of the plastic wheel main body and the transmission shaft into an inner clamping structure, the connection mode can prevent dust accumulation in the plastic wheel main body and the connection part of the transmission shaft and enhance the use effect, the side limiting blocks are arranged at the two ends of the inner fixing disc and the outer fixing disc, the tightness of the two sides of the connection part is enhanced through the clamping of the side limiting blocks and the inner limiting grooves, the connection mode of the outer fixing disc and the plastic wheel main body is set into threaded screwing connection by arranging the inner limiting blocks and the inner limiting grooves, the insertion of the transmission shaft is convenient during the installation, and one end of the inner fixing disc is arranged in a threaded cylinder penetrating way, the clamping is convenient to fix from the outside.

Description

Novel plastic wheel

Technical Field

The utility model belongs to the technical field of the plastic wheel, concretely relates to novel plastic wheel.

Background

Plastic wheels are circular elastic plastic wheel products which are assembled on various vehicles or machines and roll in a grounding mode, are usually installed on metal wheel rims, and have the functions of supporting a vehicle body, buffering external impact fit, reducing vibration, reducing temperature and the like.

The installation mode of the original plastic wheel is complex, the fixing effect is poor, the tightness of the internal connection of the rotating shaft and the plastic wheel is poor, the stability and the coordination of the two sides of the original through limiting device are poor, the dislocation of the plastic wheel and the transmission shaft is easily caused by long-time use, and the effect and the service life are influenced.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a novel plastic wheel has the installation convenient, fixed effectual characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel plastic wheel, includes plastic wheel main part, the inside of plastic wheel main part is provided with the transmission shaft, the fixed internal fixation dish that is provided with in outside of transmission shaft, the opposite side of plastic wheel main part is provided with the external fixation dish, the one end of transmission shaft is provided with interior stopper, the equal annular a plurality of side stopper that is provided with in the inboard of internal fixation dish and external fixation dish, the one end through type of internal fixation dish is fixed and is provided with a thread section of thick bamboo, the outside sliding connection of transmission shaft has control slider, control slider's the fixed threaded rod that is provided with of one end.

As the utility model discloses a novel preferred technical scheme of plastic wheel, a threaded rod closes soon with a thread section of thick bamboo and is connected.

As the utility model discloses a novel preferred technical scheme of plastic wheel, the both sides of plastic wheel main part are the annular and have evenly seted up the side spacing groove, the inboard side spacing piece of internal fixation dish and external fixation dish all can with the mutual block in side spacing groove.

As the utility model discloses a novel preferred technical scheme of plastic wheel, interior spacing groove has been seted up to the internal surface of plastic wheel main part, interior spacing groove is connected with the mutual slip block of interior stopper.

As the utility model discloses a novel preferred technical scheme of plastic wheel, control slide and interior stopper rotate through adjusting the pole and are connected.

As the utility model discloses a novel preferred technical scheme of plastic wheel, control slide's number is two, and is sliding connection with the transmission shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the connected mode of plastic wheel main part and transmission shaft into inside joint structure, this kind of connected mode can prevent the inside laying dust of plastic wheel main part and transmission shaft connecting part, reinforcing result of use, both ends through fixed disk and outer fixed disk all set up the side spacing piece including, joint through side spacing piece and interior spacing groove, strengthen the compactness of connecting part both sides, strengthen fixed effect, through setting up interior stopper and interior spacing groove, set up to the screw thread soon through the connected mode with outer fixed disk and plastic wheel main part and be connected, the insertion of transmission shaft when being convenient for install, through the one end of fixed disk including setting up a screw thread section of thick bamboo run-through, fix from the outside after the joint of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the structure of fig. 1 according to the present invention;

fig. 3 is a schematic structural view of the installation rear front view of fig. 1 in the present invention;

FIG. 4 is an enlarged schematic view of part A of the present invention;

FIG. 5 is an enlarged schematic view of the portion B of the present invention;

fig. 6 is a schematic structural view of an explosion partial section in embodiment 2 of the present invention;

FIG. 7 is a schematic structural view of a partial section of the connecting portion of the inner fixing disk, the second threaded cylinder and the second threaded rod of the present invention;

in the figure: 1. a plastic wheel main body; 2. a drive shaft; 3. an inner fixed disc; 4. an outer fixed disk; 5. an inner limiting block; 6. a side limiting block; 7. a first threaded barrel; 8. controlling the sliding block; 9. adjusting a rod; 10. a first threaded rod; 11. a side limiting groove; 12. an inner limiting groove; 13. a second threaded barrel; 14. threaded rod II.

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.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a novel plastic wheel, including plastic wheel main part 1, the inside of plastic wheel main part 1 is provided with transmission shaft 2, the external fixation of transmission shaft 2 is provided with internal fixation dish 3, the opposite side of plastic wheel main part 1 is provided with external fixation dish 4, the one end of transmission shaft 2 is provided with interior stopper 5, the equal annular of inboard of internal fixation dish 3 and external fixation dish 4 is provided with a plurality of side stopper 6, the one end through type of internal fixation dish 3 is fixed and is provided with a thread section of thick bamboo 7, the outside sliding connection of transmission shaft 2 has control slider 8, control slider 8's the fixed threaded rod 10 that is provided with of one end.

Specifically, the both sides of plastic wheel main part 1 are the annular and have evenly seted up side spacing groove 11, and the inboard side spacing piece 6 of internal fixation dish 3 and external fixation dish 4 all can with the mutual block in side spacing groove 11, through the regulation of closing soon of interior spacing groove 12 and No. two screw thread section of thick bamboos 13 in this embodiment, can play the control slider 8 in the outside sliding position of transmission shaft 2 to reach the block of spacing piece 5 and interior spacing groove 12 in controlling.

Specifically, the both sides of plastic wheel main part 1 are the annular and have evenly seted up side spacing groove 11, and the inboard side spacing piece 6 of internal fixation dish 3 and external fixation dish 4 all can with the mutual block in side spacing groove 11, through the block that sets up side spacing groove 11 and side spacing piece 6 in this embodiment, can play the fixed effect of increase, stability when hoisting device uses.

Specifically, interior spacing groove 12 has been seted up to the internal surface of plastic wheel main part 1, and interior spacing groove 12 is connected with the mutual slip block of interior stopper 5, sets up the inside into plastic wheel main part 1 through the block with interior stopper 5 and interior spacing groove 12 in this embodiment, and the stability of using is guaranteed, certain degree extension coupling part's life not influenced by the external world to the at utmost when using.

Specifically, the control slide block 8 is rotatably connected with the inner limiting block 5 through the adjusting rod 9, and both ends of the single adjusting rod 9 are connected with the inner limiting block 5 and the control slide block 8 through rotating shafts.

Specifically, the number of control slider 8 is two, and is sliding connection with transmission shaft 2, can form a mutual extruded power through setting up two control slider 8 when using in this embodiment to the inside of spacing groove 12 is fixed in will squeezing into interior stopper 5.

Example 2

Referring to fig. 6-7, the present invention provides the following technical solutions: the utility model provides a novel plastic wheel, including plastic wheel main part 1, the inside of plastic wheel main part 1 is provided with transmission shaft 2, the external fixation of transmission shaft 2 is provided with internal fixation dish 3, the opposite side of plastic wheel main part 1 is provided with external fixation dish 4, the one end of transmission shaft 2 is provided with interior stopper 5, the equal annular of inboard of internal fixation dish 3 and external fixation dish 4 is provided with a plurality of side stopper 6, the one end of internal fixation dish 3 is provided with threaded rod 14 No. two, the outside sliding connection of transmission shaft 2 has control slider 8, control slider 8's the fixed No. two thread cylinders 13 that are provided with of one end.

Specifically, the upper end of internal fixation dish 3 is provided with stop device, and No. two threaded rods 14 slide from top to bottom in internal fixation dish 3's inside during the prevention rotation, and No. two threaded rods 14 close with No. two threaded cylinders 13 soon and are connected, through the regulation of closing soon of No. two threaded cylinders 13 and No. two threaded rods 14 in this embodiment, can play the outside sliding position of control slider 8 at transmission shaft 2 to reach the block of spacing block 5 and interior spacing groove 12 in the control.

The utility model discloses a theory of operation and use flow: when the utility model is needed to be installed and used, the block assembly connected with the transmission shaft 2 is inserted into the plastic wheel main body 1, the side limit block 6, the side limit groove 11 corresponds to the inner limit block 5 and the inner limit groove 12, the outer fixing disc 4 is also clamped into the other end of the plastic wheel main body 1 according to the clamping mode of the inner fixing disc 3, after combination, a high-strength nut is screwed into the end part of the transmission shaft 2, the plastic wheel main body 1, the transmission shaft 2, the inner fixing disc 3 and the outer fixing disc 4 are primarily fixed, after fixation, a screwdriver is used to insert the inside of a thread cylinder 7 to be butted with a threaded rod 10, the threaded rod 10 is rotated to be outwards screwed out in the inside of the thread cylinder 7, the control slide blocks 8 at the two ends outside the transmission shaft 2 are driven to inwards slide, the inner limit block 5 is extruded through the transmission of the adjusting rod 9, the inner limit block 5 is extruded into the inside of the inner limit groove 12 to be secondarily reinforced and fixed, through this kind of setting, can prevent that the internal connection department of plastic wheel main part 1 and transmission shaft 2 from being difficult to the deposition, guarantee safe use, also do not skid and the emergence of the dislocation condition, both promoted the installation effectiveness, can also strengthen the connection.

Finally, it should be noted that: although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel plastic wheel which is characterized in that: including plastic wheel main part (1), the inside of plastic wheel main part (1) is provided with transmission shaft (2), the outside fixed of transmission shaft (2) is provided with internal fixation dish (3), the opposite side of plastic wheel main part (1) is provided with external fixation dish (4), the one end of transmission shaft (2) is provided with interior stopper (5), the equal annular of inboard of internal fixation dish (3) and external fixation dish (4) is provided with a plurality of side stopper (6), the one end through type of internal fixation dish (3) is fixed and is provided with a thread section of thick bamboo (7), the outside sliding connection of transmission shaft (2) has control slider (8), the one end of control slider (8) is fixed and is provided with threaded rod (10) No. one.

2. The novel plastic wheel of claim 1, wherein: the first threaded rod (10) is connected with the first threaded cylinder (7) in a screwing mode.

3. The novel plastic wheel of claim 1, wherein: the both sides of plastic wheel main part (1) are the annular and evenly seted up side spacing groove (11), the inboard side spacing piece (6) of internal fixation dish (3) and external fixation dish (4) all can with the mutual block in side spacing groove (11).

4. The novel plastic wheel of claim 1, wherein: the inner surface of the plastic wheel main body (1) is provided with an inner limiting groove (12), and the inner limiting groove (12) is connected with the inner limiting block (5) in a sliding clamping manner.

5. The novel plastic wheel of claim 1, wherein: the control sliding block (8) is rotatably connected with the inner limiting block (5) through an adjusting rod (9).

6. The novel plastic wheel of claim 1, wherein: the number of the control slide blocks (8) is two, and the control slide blocks are in sliding connection with the transmission shaft (2).