CN216761349U

CN216761349U - Rubber wheel of embossing cart

Info

Publication number: CN216761349U
Application number: CN202122643844.6U
Authority: CN
Inventors: 冯煜
Original assignee: Qingdao Qilida Special Vehicle Co ltd
Current assignee: Qingdao Qilida Special Vehicle Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-06-17
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses an embossing cart rubber wheel which comprises a first wheel hub and a second wheel hub, wherein the inner walls of the first wheel hub and the second wheel hub are fixedly connected with a first fixing frame through common reinforcing ribs, the inner wall of one first fixing frame is fixedly connected with two first fixing pieces, the inner wall of the other first fixing frame is fixedly connected with two second fixing pieces, and the opposite side walls of the first fixing pieces and the second fixing pieces in the same vertical direction are fixedly connected with a second fixing frame. The first hub and the second hub are detachably connected, the whole rubber wheel does not need to be detached during replacement, so that the cost of replacing the whole rubber wheel is reduced, the pull rod and the inserted rod are arranged, convenience is provided for maintenance and replacement of the rubber wheel, in addition, the limiting block and the limiting groove are arranged, the first connecting piece cannot fall off from the second connecting piece, and convenience is provided for subsequent connection of the first hub and the second hub.

Description

Rubber wheel of embossing cart

Technical Field

The utility model relates to the technical field of rubber wheels, in particular to an embossing cart rubber wheel.

Background

The rubber wheel of the embossing cart is an important part of the body of the embossing cart, and the cart can move on a plane through the wheel.

The product that current rubber wheel rim formula as an organic whole was produced just needs to dismantle maintenance or change whole when partial rubber wheel hub damages, greatly increased rubber wheel hub maintenance replacement cost to whole dismantlement engineering volume is big, greatly consumes manpower and materials, so, needs design an knurling shallow rubber wheel and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an embossing cart rubber wheel.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an embossing cart rubber wheel comprises a first wheel hub and a second wheel hub, wherein the inner walls of the first wheel hub and the second wheel hub are fixedly connected with a first fixing frame through common reinforcing ribs, wherein, the inner wall of one first fixed frame is fixedly connected with two first fixed pieces, the inner wall of the other first fixed frame is fixedly connected with two second fixed pieces, the side walls of the first fixed pieces and the second fixed pieces in the same vertical direction are fixedly connected with a second fixed frame together, the second fixing frame is provided with a fixing mechanism for fixing the first fixing piece, the fixing mechanism comprises a connecting plate fixedly connected at the upper end of the second fixing frame, a pull rod penetrates through the side wall of the connecting plate, one end of the pull rod penetrates through the side walls of the adjacent first fixing piece and the second fixing piece, the pull rod is elastically connected with the side wall of the adjacent connecting plate through a first spring, and a limiting mechanism for limiting the position of the pull rod is arranged on the second fixing piece.

Preferably, the limiting mechanism comprises an inserting rod penetrating the upper end of the pull rod, an installation block is sleeved on the side wall of the inserting rod in a sliding mode, the installation block is fixedly connected with the side wall of the adjacent second fixing piece, a fixing block is fixedly connected to the upper end of the inserting rod, a fixing groove is formed in the upper end of the fixing block, and a clamping block is arranged in the fixing groove.

Preferably, one of them draw-in groove has all been seted up to the relative inner wall of first fixed frame, the fixture block is kept away from the one end of fixed block and is extended to in the adjacent draw-in groove, the fixed block passes through second spring and adjacent installation piece upper end elastic connection.

Preferably, the fixed frame inner wall fixedly connected with of second spacing frame, the semicircular groove has been seted up to spacing frame lateral wall, spacing frame lateral wall runs through and is equipped with two fixing bolt.

Preferably, two first connecting pieces are fixedly connected to the inner wall of the first hub, two second connecting pieces are fixedly connected to the inner wall of the second hub, two limiting grooves are formed in the side walls of the second connecting pieces, limiting blocks are slidably connected to the limiting grooves, and one ends, away from the limiting grooves, of the limiting blocks are fixedly connected to the side walls of the adjacent first connecting pieces.

Preferably, the side wall of the clamping block is fixedly connected with a second pull ring, and the other end of the pull rod is fixedly connected with a first pull ring.

The utility model has the following beneficial effects:

1. the limiting block and the limiting groove are arranged, the limiting block is aligned to the limiting groove on the second connecting piece, the second wheel hub is pushed downwards, the limiting block enters the adjacent limiting groove, the inner wall of the limiting groove limits the limiting block, and the first connecting piece cannot fall off from the second connecting piece, so that convenience is provided for the subsequent connection of the first wheel hub and the second wheel hub;

2. this device has set up fixed establishment, the pull rod moves left under first spring elastic action and inserts second mounting lateral wall, promote the inserted bar to make it run through adjacent pull rod lateral wall, put into the draw-in groove with the fixture block, loosen the inserted bar, the inserted bar moves to the fixture block under second spring elastic action, promote it to get into in the fixed slot in the adjacent fixed block, the fixture block supports tightly in the draw-in groove under second spring elastic action all the time, make first wheel hub accomplish with second wheel hub and be connected, need not dismantle whole rubber wheel, thereby the maintenance for the rubber wheel provides convenience, the cost of changing whole rubber wheel also reduces simultaneously.

Drawings

Fig. 1 is a schematic structural view of an embossing cart rubber wheel according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an assembly view of a fixture block and an insertion rod of the rubber wheel of the embossing cart provided by the utility model.

In the figure: the wheel hub fixing device comprises a first wheel hub 1, a second wheel hub 2, a first fixing frame 3, a first connecting piece 4, a second connecting piece 5, a limiting block 6, a second fixing frame 7, a first fixing piece 8, a connecting plate 9, a pull rod 10, an insertion rod 11, a fixing block 12, a fixing block 13, a clamping groove 14, a limiting frame 15, a fixing bolt 16, a first pull ring 17 and a second fixing piece 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, an embossing cart rubber wheel comprises a first hub 1 and a second hub 2, wherein the inner walls of the first hub 1 and the second hub 2 are fixedly connected with a first fixing frame 3 through common reinforcing ribs, one of the first fixing frames 3 is fixedly connected with two first fixing pieces 8 through the inner wall, the other first fixing frame 3 is fixedly connected with two second fixing pieces 18 through the inner wall, and the first fixing pieces 8 in the same vertical direction and the second fixing pieces 18 are fixedly connected with a second fixing frame 7 through common side walls.

The fixing frame 7 is provided with a fixing mechanism for fixing the first fixing piece 8, the fixing mechanism comprises a connecting plate 9 fixedly connected to the upper end of the second fixing frame 7, a pull rod 10 penetrates through the side wall of the connecting plate 9, one end of the pull rod 10 penetrates through the side walls of the adjacent first fixing piece 8 and the second fixing piece 18, and the pull rod 10 is elastically connected with the side wall of the adjacent connecting plate 9 through a first spring.

Be equipped with the stop gear of restriction pull rod 10 position on the second mounting 18, stop gear is including running through the inserted bar 11 that sets up in the pull rod 10 upper end, the installation piece has been cup jointed in the slip of inserted bar 11 lateral wall, installation piece and adjacent second mounting 18 lateral wall fixed connection, inserted bar 11 upper end fixedly connected with fixed block 12, the fixed slot has been seted up to fixed block 12 upper end, be equipped with fixture block 13 fixed block 12 in the fixed slot through second spring and adjacent installation piece upper end elastic connection, fixture block 13 is supported tightly in draw-in groove 14 all the time under the second spring elastic action, form the hindrance because of fixture block 13 is to the upward movement operation of inserted bar 11 again, make inserted bar 11 run through the pull rod 10 lateral wall all the time.

In the utility model, the opposite inner wall of one first fixed frame 3 is provided with a clamping groove 14, one end of a clamping block 13 far away from a fixed block 12 extends into the adjacent clamping groove 14, the side wall of the clamping block 13 is fixedly connected with a second pull ring, the other end of a pull rod 10 is fixedly connected with a first pull ring 17, the second pull ring is not marked in the drawing, the clamping block 13 is more convenient to take due to the arrangement of the second pull ring, and the installation position of the second pull ring can be visually seen in fig. 3.

According to the utility model, the inner wall of the second fixed frame 7 is fixedly connected with the limiting frame 15, the side wall of the limiting frame 15 is provided with a semicircular groove, the side wall of the limiting frame 15 is provided with two fixing bolts 16 in a penetrating manner, and the part of the limiting frame 15 extends out of the second fixed frame 7, so that the fixing bolts 16 can be smoothly screwed into the side wall of the limiting frame 15, and the limiting frame 15 is connected with the rotating shaft of the cart through the fixing bolts 16.

According to the utility model, the inner wall of the first hub 1 is fixedly connected with two first connecting pieces 4, the inner wall of the second hub 2 is fixedly connected with two second connecting pieces 5, the side wall of each second connecting piece 5 is provided with two limiting grooves, the limiting blocks 6 are connected in the limiting grooves in a sliding manner, one ends, far away from the limiting grooves, of the limiting blocks 6 are fixedly connected with the side wall of the adjacent first connecting piece 4, the cross section of each limiting block 6 is of a convex structure, the limiting grooves and the limiting blocks 6 are arranged to play a role in positioning the first connecting pieces 4 arranged on the second connecting pieces 5, so that the first hub 1 and the second hub 2 can be aligned smoothly, and the first hub 1 and the second hub 2 do not need to be manually held after being aligned, thereby providing convenience for the subsequent connection of the first hub 1 and the second hub 2.

In the initial state, the fixing block 12 is pushed toward the second fixing frame 7, and the fixing block 13 is removed.

When the connecting device is used, the second hub 2 is placed on the first hub 1 above, the first pull ring 17 on the pull rod 10 is pulled, the left end of the pull rod 10 enters the first fixing piece 8, the limiting block 6 is aligned with the limiting groove on the second connecting piece 5, the second hub 2 is pushed downwards, the limiting block 6 enters the adjacent limiting groove, the limiting block 6 is limited by the inner wall of the limiting groove, the first connecting piece 4 cannot fall off the second connecting piece 5, and therefore convenience is brought to the subsequent connection of the first hub 1 and the second hub 2;

the pull rod 10 is loosened, the pull rod 10 moves leftwards under the elastic action of the first spring and is inserted into the side wall of the second fixing piece 18, the inserting rod 11 is pushed towards the direction of the second fixing piece 18, the inserting rod 11 penetrates through the side wall of the adjacent pull rod 10, the clamping block 13 is placed in the clamping groove 14 of the inner wall of the adjacent first fixing frame 3, the inserting rod 11 is loosened, the inserting rod 11 moves towards the clamping block 13 under the elastic action of the second spring, the clamping block 13 enters the fixing groove in the adjacent fixing block 12, the clamping block 13 is always tightly abutted to the clamping groove 14 under the elastic action of the second spring, the position of the pull rod 10 is fixed, the first hub 1 is connected with the second hub 2, the operation is simple, and the convenience in wheel installation is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention, the technical solutions and the practical concepts of the present invention equivalent or changed within the technical scope of the present invention.

Claims

1. The utility model provides an knurling shallow rubber wheel, includes first wheel hub (1) and second wheel hub (2), its characterized in that, first wheel hub (1) and the equal common strengthening rib fixedly connected with first fixed frame (3) of second wheel hub (2) inner wall, one of them first fixed frame (3) inner wall fixedly connected with two first mountings (8), another first fixed frame (3) inner wall fixedly connected with two second mountings (18), the first mounting (8) of same vertical direction and the common fixed frame (7) of second fixedly connected with of lateral wall that second mounting (18) are relative, be equipped with the fixed establishment that is used for fixed first mounting (8) on the fixed frame (7) of second, fixed establishment is including fixed connection (9) in the fixed frame (7) connecting plate upper end of second, connecting plate (9) lateral wall runs through and is equipped with pull rod (10), one end of the pull rod (10) penetrates through the side walls of the adjacent first fixing piece (8) and the second fixing piece (18), the pull rod (10) is elastically connected with the side wall of the adjacent connecting plate (9) through a first spring, and a limiting mechanism for limiting the position of the pull rod (10) is arranged on the second fixing piece (18).

2. The rubber wheel of the embossing cart according to claim 1, wherein the limiting mechanism comprises an inserting rod (11) penetrating through an upper end of the pull rod (10), a mounting block is slidably sleeved on a side wall of the inserting rod (11), the mounting block is fixedly connected with a side wall of the adjacent second fixing member (18), a fixing block (12) is fixedly connected to an upper end of the inserting rod (11), a fixing groove is formed in an upper end of the fixing block (12), and a clamping block (13) is arranged in the fixing groove.

3. The rubber wheel of the embossing cart according to claim 2, wherein the opposite inner walls of one of the first fixing frames (3) are provided with clamping grooves (14), one ends of the clamping blocks (13) far away from the fixing blocks (12) extend into the adjacent clamping grooves (14), and the fixing blocks (12) are elastically connected with the upper ends of the adjacent mounting blocks through second springs.

4. The rubber wheel of the embossing cart according to claim 1, wherein a limiting frame (15) is fixedly connected to the inner wall of the second fixing frame (7), a semicircular groove is formed in the side wall of the limiting frame (15), and two fixing bolts (16) are arranged on the side wall of the limiting frame (15) in a penetrating manner.

5. The embossing cart rubber wheel as claimed in claim 1, wherein two first connecting pieces (4) are fixedly connected to the inner wall of the first hub (1), two second connecting pieces (5) are fixedly connected to the inner wall of the second hub (2), two limiting grooves are formed in the side wall of each second connecting piece (5), limiting blocks (6) are slidably connected in the limiting grooves, and one ends, far away from the limiting grooves, of the limiting blocks (6) are fixedly connected with the side wall of the adjacent first connecting piece (4).

6. The rubber wheel of the embossing cart as claimed in claim 3, wherein a second pull ring is fixedly connected to the side wall of the fixture block (13), and a first pull ring (17) is fixedly connected to the other end of the pull rod (10).