CN215284209U

CN215284209U - Novel universal wheel with long service life and high bearing capacity

Info

Publication number: CN215284209U
Application number: CN202121624603.0U
Authority: CN
Inventors: 韩翔宇
Original assignee: Jiaxing Weier Plastic Industry Co ltd
Current assignee: Jiaxing Weier Plastic Industry Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-24
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a novel universal wheel of long service life's high bearing capacity, including universal wheel body, damper and adjustment mechanism, damper sets up the top at the universal wheel body, adjustment mechanism sets up the left side at damper, damper includes the fixed plate, the top at the universal wheel body is installed to the fixed plate. The utility model discloses a fixed plate, the connecting block, the set casing, the slide bar, the fly leaf, buffer spring, the wheel seat, the steady piece, the fixed slot, mutually supporting of movable block and elastic ball, thereby the impact that uneven road surface brought has been suppressed, the stationarity of universal wheel transportation has been improved, through the installation piece, the connecting plate, the supporting wheel, the fixed block, antifriction bearing, threaded rod and the mutually supporting of screw thread piece, thereby the bearing capacity of universal wheel has been improved, the life of universal wheel has been improved simultaneously, the emergence of potential safety hazard has been reduced, bring very big facility for the user.

Description

Novel universal wheel with long service life and high bearing capacity

Technical Field

The utility model relates to an universal wheel technical field specifically is a novel universal wheel of long service life's high bearing capacity.

Background

The universal wheel is as a multi-direction free movement formula support truckle, by the wide application in each field, but common universal wheel bearing capacity is lower, and overload can lead to the life of universal wheel to descend sharply moreover to there is very big potential safety hazard, greatly reduced the practicality, bring very big inconvenience for the user, for this reason, we provide a long service life's novel universal wheel of high bearing capacity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel universal wheel of long service life's high bearing capacity 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 novel high-bearing capacity universal wheel with long service life comprises a universal wheel body, a damping mechanism and an adjusting mechanism, wherein the damping mechanism is arranged at the top of the universal wheel body, and the adjusting mechanism is arranged on the left side of the damping mechanism;

the damping mechanism comprises a fixed plate, the fixed plate is arranged at the top of the universal wheel body, connecting blocks are arranged at four corners of the top of the fixed plate, the tops of the four connecting blocks are fixedly connected through a fixed shell, the top part and the left side and the right side of the bottom part of the inner wall of the fixed shell are fixedly connected through slide bars, the surfaces of the two slide bars are connected in a sliding way through a movable plate, the surface of the sliding rod is sleeved with a buffer spring, the top of the movable plate penetrates through the fixed shell and extends to the outside of the fixed shell, the top of the movable plate is provided with a wheel seat, the left side and the right side of the bottom of the movable plate are provided with stabilizing blocks, the top of the fixing plate is provided with a fixing groove corresponding to the position of the stabilizing block, the bottom of the stabilizing block sequentially penetrates through the fixing shell and the fixing groove from top to bottom and extends to the inside of the fixing groove, the bottom of the stabilizing block is provided with a moving block, and the bottom of the moving block is provided with an elastic ball;

the adjusting mechanism is including the installation piece, the left side at the fixed plate is installed to the installation piece, the connecting plate is installed to the bottom of installation piece, the left below of connecting plate is provided with the supporting wheel, the fixed block is installed at the top of supporting wheel, install antifriction bearing in the recess at fixed block top, swing joint has the threaded rod on antifriction bearing's the inner wall, the surperficial threaded connection of threaded rod has the screw thread piece.

Preferably, the surface of the movable plate is slidably connected with the inner wall of the fixed shell.

Preferably, the top of the inner wall of the fixed shell is fixedly connected with the movable plate through a buffer spring.

Preferably, the locating slot has all been seted up to the four corners department of wheel seat bottom, the locating piece is installed at the top of set casing and the position that corresponds the locating slot, the top of locating piece runs through the locating slot and extends to its inside inner wall in contact with the locating slot each other.

Preferably, the surface of the moving block is slidably connected with the inner wall of the fixing groove.

Preferably, the bottom of the elastic ball is fixedly connected with the bottom of the inner wall of the fixing groove.

Preferably, the right side of the thread block is fixedly connected with the left side of the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a fixed plate, the connecting block, the set casing, the slide bar, the fly leaf, buffer spring, the wheel seat, the steady piece, the fixed slot, mutually supporting of movable block and elastic ball, thereby the impact that uneven road surface brought has been suppressed, the stationarity of universal wheel transportation has been improved, through the installation piece, the connecting plate, the supporting wheel, the fixed block, antifriction bearing, threaded rod and the mutually supporting of screw thread piece, thereby the bearing capacity of universal wheel has been improved, the life of universal wheel has been improved simultaneously, the emergence of potential safety hazard has been reduced, bring very big facility for the user.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the front view of the present invention.

In the figure: the universal wheel comprises a universal wheel body 1, a damping mechanism 2, a fixed plate 21, a connecting block 22, a fixed shell 23, a sliding rod 24, a movable plate 25, a buffer spring 26, a wheel seat 27, a stabilizing block 28, a fixed groove 29, a movable block 210, an elastic ball 211, an adjusting mechanism 3, an installation block 31, a connecting plate 32, a supporting wheel 33, a fixed block 34, a rolling bearing 35, a threaded rod 36, a threaded block 37, a positioning groove 4 and a positioning block 5.

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. 1-3, a novel universal wheel with long service life and high bearing capacity comprises a universal wheel body 1, a damping mechanism 2 and an adjusting mechanism 3, wherein the damping mechanism 2 is arranged at the top of the universal wheel body 1, and the adjusting mechanism 3 is arranged at the left side of the damping mechanism 2.

The damping mechanism 2 comprises a fixed plate 21, the fixed plate 21 is installed at the top of the universal wheel body 1, the four corners of the top of the fixed plate 21 are fixedly connected with connecting blocks 22, the tops of the four connecting blocks 22 are fixedly connected through a fixed shell 23, the top of the inner wall of the fixed shell 23 and the left and right sides of the bottom are fixedly connected through slide rods 24, the surfaces of the two slide rods 24 are slidably connected through a movable plate 25, the surface of the movable plate 25 is slidably connected with the inner wall of the fixed shell 23, the surface of the slide rod 24 is sleeved with a buffer spring 26, the top of the inner wall of the fixed shell 23 is fixedly connected with the movable plate 25 through the buffer spring 26, the top of the movable plate 25 penetrates through the fixed shell 23 and extends to the outside of the fixed shell, the top of the movable plate 25 is fixedly connected with a wheel seat 27, the four corners of the bottom of the wheel seat 27 are provided with positioning grooves 4, and the top of the fixed shell 23 is fixedly connected with positioning blocks 5 corresponding to the positioning grooves 4, locating piece 5's top is run through constant head tank 4 and is extended to its inside inner wall contaction with constant head tank 4, through setting up constant head tank 4 and locating piece 5, steadiness when having improved between set casing 23 and the wheel seat 27 motion, the equal fixedly connected with of the left and right sides piece 28 of fly leaf 25 bottom, fixed slot 29 has been seted up at the top of fixed plate 21 and the position that corresponds piece 28, the bottom of piece 28 is from last to running through set casing 23 and fixed slot 29 down in proper order and extending to the inside of fixed slot 29 down, the bottom fixedly connected with movable block 210 of piece 28 stabilizes, the surface of movable block 210 and the inner wall sliding connection of fixed slot 29, the bottom of movable block 210 is provided with elastic ball 211, the bottom of elastic ball 211 and the bottom fixed connection of fixed slot 29 inner wall.

The adjusting mechanism 3 comprises an installation block 31, the installation block 31 is installed on the left side of the fixed plate 21, a connecting plate 32 is fixedly connected to the bottom of the installation block 31, a supporting wheel 33 is arranged below the left side of the connecting plate 32, a fixed block 34 is fixedly connected to the top of the supporting wheel 33, a rolling bearing 35 is fixedly connected to the inside of a groove in the top of the fixed block 34, a threaded rod 36 is movably connected to the inner wall of the rolling bearing 35, a threaded block 37 is connected to the surface of the threaded rod 36 in a threaded manner, the right side of the threaded block 37 is fixedly connected with the left side of the connecting plate 32, and the fixed plate 21, the connecting block 22, the fixed shell 23, the sliding rod 24, the movable plate 25, the buffer spring 26, the wheel seat 27, the stabilizing block 28, the fixed groove 29, the movable block 210 and the elastic ball 211 are matched with each other, so that impact caused by uneven road surfaces is inhibited, the transportation stability of the universal wheel is improved, and the installation block 31, the connecting plate 32, Supporting wheel 33, fixed block 34, antifriction bearing 35, threaded rod 36 and screw thread piece 37 mutually support to improve the bearing capacity of universal wheel, improved the life of universal wheel simultaneously, reduced the emergence of potential safety hazard, brought very big facility for the user.

During the use, when the universal wheel capacity is higher, the threaded rod 36 is rotated, the threaded rod 36 drives the fixed block 34 and the supporting wheel 33 downstream, make supporting wheel 33 and ground contact each other, thereby can share the capacity of universal wheel body 1, the steadiness when moving has been improved simultaneously, when universal wheel body 1 moves to uneven road surface and produces vibrations, thereby make universal wheel body 1 drive connecting block 22 through fixed plate 21, set casing 23 upward movement, make wheel seat 27 drive fly leaf 25 downstream, fly leaf 25 extension buffer spring 26, fly leaf 25 extrudes the motion of elastic ball 211 through steady piece 28 and movable block 210, thereby the absorbing effect has been played.

In summary, the following steps: this novel universal wheel of long service life's high bearing capacity through the mutual cooperation of fixed plate 21, connecting block 22, set casing 23, slide bar 24, fly leaf 25, buffer spring 26, wheel seat 27, firm piece 28, fixed slot 29, movable block 210 and elastic ball 211, through the mutual cooperation of installation piece 31, connecting plate 32, supporting wheel 33, fixed block 34, antifriction bearing 35, threaded rod 36 and screw thread piece 37, has solved the problem that proposes in the above-mentioned background art.

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

1. The utility model provides a novel universal wheel of long service life's high bearing capacity, includes universal wheel body (1), damper (2) and adjustment mechanism (3), its characterized in that: the damping mechanism (2) is arranged at the top of the universal wheel body (1), and the adjusting mechanism (3) is arranged on the left side of the damping mechanism (2);

damping machanism (2) includes fixed plate (21), the top at universal wheel body (1) is installed to fixed plate (21), connecting block (22) are all installed to the four corners department at fixed plate (21) top, and the top of four connecting block (22) is through set casing (23) fixed connection, set casing (23) inner wall top all passes through slide bar (24) fixed connection with the left and right sides of bottom, and the surface of two slide bars (24) is through fly leaf (25) sliding connection, buffer spring (26) have been cup jointed on the surface of slide bar (24), the top of fly leaf (25) is run through set casing (23) and is extended to its outside, wheel seat (27) are installed at the top of fly leaf (25), firm piece (28) are all installed to the left and right sides of fly leaf (25) bottom, fixed slot (29) have been seted up at the top of fixed plate (21) and the position that corresponds firm piece (28), the bottom of the stabilizing block (28) sequentially penetrates through the fixed shell (23) and the fixed groove (29) from top to bottom and extends into the fixed groove (29), a moving block (210) is mounted at the bottom of the stabilizing block (28), and an elastic ball (211) is arranged at the bottom of the moving block (210);

adjustment mechanism (3) are including installing piece (31), install the left side at fixed plate (21) in piece (31), connecting plate (32) are installed to the bottom of installing piece (31), the left below of connecting plate (32) is provided with supporting wheel (33), fixed block (34) are installed at the top of supporting wheel (33), install antifriction bearing (35) in the recess at fixed block (34) top, swing joint has threaded rod (36) on the inner wall of antifriction bearing (35), the surface thread connection of threaded rod (36) has screw block (37).

2. The novel universal wheel with long service life and high bearing capacity as claimed in claim 1, is characterized in that: the surface of the movable plate (25) is connected with the inner wall of the fixed shell (23) in a sliding way.

3. The novel universal wheel with long service life and high bearing capacity as claimed in claim 2, is characterized in that: the top of the inner wall of the fixed shell (23) is fixedly connected with the movable plate (25) through a buffer spring (26).

4. The novel universal wheel with long service life and high bearing capacity as claimed in claim 3, is characterized in that: constant head tank (4) have all been seted up to the four corners department of wheel seat (27) bottom, locating piece (5) are installed at the top of set casing (23) and the position that corresponds constant head tank (4), the top of locating piece (5) runs through constant head tank (4) and extends to its inside inner wall in contact with constant head tank (4) each other.

5. The novel universal wheel with long service life and high bearing capacity as claimed in claim 4, is characterized in that: the surface of the moving block (210) is connected with the inner wall of the fixed groove (29) in a sliding mode.

6. The novel universal wheel with long service life and high bearing capacity as claimed in claim 5, is characterized in that: the bottom of the elastic ball (211) is fixedly connected with the bottom of the inner wall of the fixing groove (29).

7. The novel universal wheel with long service life and high bearing capacity as claimed in claim 6, is characterized in that: the right side of the thread block (37) is fixedly connected with the left side of the connecting plate (32).