CN209938221U

CN209938221U - Shallow truckle with fluted disc structure

Info

Publication number: CN209938221U
Application number: CN201920291179.9U
Authority: CN
Inventors: 顾兴锋; 葛银贵
Original assignee: Xingfeng Casters (jiangsu) Co Ltd
Current assignee: Xingfeng Casters (jiangsu) Co Ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-01-14
Anticipated expiration: 2029-03-07

Abstract

The utility model provides a shallow truckle with fluted disc structure, it includes the truckle, and the truckle is rotationally the suit in the pivot, and it is equipped with two fluted discs still to overlap in the pivot, and two fluted discs are located the axial relative both sides of truckle respectively, are provided with a plurality of tooth units in the outer fringe of fluted disc, form the arc notch between the adjacent two tooth units, still are connected with the link in the pivot, and the bottom of shallow is connected to the link. The utility model discloses compare in prior art and can realize more efficient brake function to can be so that the intensity of truckle is higher.

Description

Shallow truckle with fluted disc structure

Technical Field

The utility model relates to a shallow truckle particularly, relates to a shallow truckle with fluted disc structure.

Background

The handcart has very extensive application in present material transportation, for example in occasions such as warehouse, supermarket, hospital, school, all can need to use the handcart to realize the transportation of material.

The handcart that uses at present, its brake mechanism to the truckle need install the brake block in addition usually, is more loaded down with trivial details in the installation to current truckle does not have intensity strengthening mechanism, and the intensity of truckle can receive certain influence.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a shallow truckle with fluted disc structure that can realize truckle brake function and improve truckle intensity.

Therefore, the utility model provides a shallow truckle with fluted disc structure, it includes the truckle, and the truckle is rotationally the suit in the pivot, and it is equipped with two fluted discs still to overlap in the pivot, and two fluted discs lie in the axial relative both sides of truckle respectively, are provided with a plurality of tooth units in the outer fringe of fluted disc, form the arc notch between the adjacent two tooth units, still are connected with the link in the pivot, and the bottom of shallow is connected to the link.

Furthermore, the fluted disc is fixedly connected to the side surface of the caster through at least two screws.

Furthermore, the connecting frame comprises two symmetrically arranged plate bodies, and the two plate bodies are respectively sleeved on the two opposite ends of the rotating shaft.

Furthermore, the plate body is provided with a first plate body unit and a second plate body unit, the first plate body unit is connected with the bottom of the cart, and the second plate body unit is sleeved on the rotating shaft.

Furthermore, the two first plate body units are connected through a connecting plate, and the connecting plate is connected with the bottom of the cart.

Furthermore, the second plate unit is a triangular plate, and a first corner of the second plate unit is sleeved on the rotating shaft.

Furthermore, a tapered groove is formed on one side of the first corner, and an arc edge is formed on the edge of the first corner.

Furthermore, a kidney-shaped hole is formed in the plate body, and circular convex points are arranged on the surface of the fluted disc.

Furthermore, a guide mechanism is connected to one side wall of the arc-shaped notch in a sliding mode, the guide mechanism comprises an installation frame which is connected to one side wall of the arc-shaped notch in a sliding mode, a guide block is connected to the installation frame through a spring, and the guide block is provided with a guide inclined plane.

The utility model provides a shallow truckle with fluted disc structure, mainly set up the truckle, the truckle rotationally suit is in the pivot, still suit is equipped with two fluted discs in the pivot, two fluted discs are located the axial relative both sides of truckle respectively, be provided with a plurality of tooth units on the outer fringe of fluted disc, form the arc notch between two adjacent tooth units, still be connected with the link in the pivot, the bottom of shallow is connected to the link;

when the brake block is used, when the caster wheel rotates, a brake cable (similar to a bicycle) at the handle of the cart can be used for controlling an axis body, the axis body can be directly inserted into the arc-shaped groove between the two tooth units, and the caster wheel cannot rotate in the circumferential direction because the axis body is inserted into the arc-shaped groove, so that the caster wheel is braked, and the traditional brake block structure is replaced;

meanwhile, the strength of two sides of the caster is higher by the arrangement of the fluted discs, and the caster does not shake axially due to the parallel arrangement of the two fluted discs, so that the installation of the caster is more stable;

therefore, the utility model discloses compare in prior art and can realize more efficient brake function to can make the intensity of truckle higher.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of a cart caster wheel having a fluted disc structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an arc-shaped notch in a cart caster wheel with a fluted disc structure according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating an installation of a fluted disc in a cart caster with a fluted disc structure according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 3, the cart caster wheel with a fluted disc structure provided by the embodiment of the present invention is shown in the drawings, which includes a caster wheel 1, the caster wheel 1 is rotatably sleeved on a rotating shaft 11, two fluted discs 12 are further sleeved on the rotating shaft 11, the two fluted discs 12 are respectively located at two opposite axial sides of the caster wheel 1, a plurality of tooth units 121 are arranged on the outer edge of the fluted disc 12, an arc-shaped notch 122 is formed between two adjacent tooth units 12, a connecting frame 13 is further connected on the rotating shaft 11, and the connecting frame 13 is connected to the bottom of the cart (not shown).

Meanwhile, referring to fig. 3, the fluted disc 12 is fixedly connected to the side surface of the caster 1 through two screws 15, so as to realize the stable installation of the fluted disc and facilitate the disassembly and assembly.

The cart caster with the fluted disc structure provided by the embodiment is mainly provided with the caster, the caster is rotatably sleeved on the rotating shaft, two fluted discs are sleeved on the rotating shaft, the two fluted discs are respectively positioned on two opposite axial sides of the caster, a plurality of tooth units are arranged on the outer edge of each fluted disc, an arc-shaped notch is formed between every two adjacent tooth units, and the rotating shaft is also connected with a connecting frame which is connected with the bottom of a cart;

thus, the present embodiment can achieve a more efficient braking function than the related art, and can make the strength of the caster higher.

Example two:

referring to fig. 1 to fig. 2, there is shown a cart caster wheel with a fluted disc structure according to a second embodiment of the present invention, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: the connecting frame 13 includes two symmetrically disposed plate bodies 131, and the two plate bodies 131 are respectively sleeved on two opposite ends of the rotating shaft 11, so that a more stable connecting frame structure can be realized.

Referring to fig. 1, the plate 131 has a first plate unit 132 and a second plate unit 133, the first plate unit 132 is connected to the bottom of the cart, and the second plate unit 133 is sleeved on the rotating shaft 11; the two first plate units 132 are connected by a connecting plate 134, and the connecting plate 134 is connected to the bottom of the cart. Through the arrangement of the structure, the structure of the connecting frame which is more stable can be realized.

Example three:

referring to fig. 1 to fig. 2, a cart caster wheel with a fluted disc structure according to a third embodiment of the present invention is shown in the drawings, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the second plate unit 133 is a triangular plate, and a first corner 135 of the second plate unit is sleeved on the rotating shaft 11; and one side of the first corner 135 forms a tapered groove 136 and the edge of the first corner 135 forms an arc edge 137. Through the setting of above-mentioned structure, can be so that the installation of plate body is more firm, and the conical groove of first edge can reduce the impulsive force that the truckle marchd the in-process and received, and the impulsive force is walked to the both sides of conical groove respectively promptly, therefore the positive impulsive force that the truckle received reduces, and the arc limit of bottom makes the impulsive force of separation process to the truckle rear quick direction simultaneously, also can further make the positive impulsive force that the truckle received reduce.

Example four:

referring to fig. 1 to fig. 2, a cart caster wheel with a fluted disc structure according to a fourth embodiment of the present invention is shown, and the present embodiment further provides the following improvements on the basis of the above embodiments: the plate 131 is provided with a kidney-shaped hole 138, and the surface of the toothed disc 12 has circular protrusions 123. Through the arrangement of the structure, when the round salient points are clamped into the waist-shaped holes, the rotating positioning effect of the caster can be realized.

Example five:

referring to fig. 1 to fig. 2, there is shown a cart caster wheel with a fluted disc structure according to a fifth embodiment of the present invention, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: the guide mechanism 14 is slidably connected to one side wall of the arc-shaped recess 122, the guide mechanism 14 includes a mounting bracket 141 slidably connected to one side wall of the arc-shaped recess 122, a guide block 143 is connected to the mounting bracket 141 through a spring 142, and the guide block 143 has a guide slope 144. Through the setting of above-mentioned structure, can utilize the direction inclined plane to realize that the axis body gets into the inside guide effect of arc notch, prevent that the axis body from getting into arc notch and producing the skew and leading to getting into the failure, and elastic mounting's guide block can form the tight effect in top to the axis body, and can form the gliding drive power of mounting bracket after the axis body contact direction inclined plane, make the mounting bracket lapse, can drive the axis body more steadily the card go into in arc notch this moment, when the axis body left arc notch, the mounting bracket utilizes the spring realization of its bottom to reset, the guide block also realizes resetting simultaneously.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a shallow truckle with fluted disc structure, its characterized in that includes truckle (1), truckle (1) rotationally suit is in pivot (11), it has two fluted discs (12) still to overlap on pivot (11), two fluted discs (12) are located respectively the axial relative both sides of truckle (1), be provided with a plurality of tooth units (121) on the outer fringe of fluted disc (12), form arc notch (122) between two adjacent tooth units (121), still be connected with link (13) on pivot (11), the bottom of shallow is connected in link (13).

2. The cart caster wheel with a toothed disc structure according to claim 1, wherein the toothed disc (12) is fixedly connected to the side surface of the caster wheel (1) by at least two screws (15).

3. The cart caster wheel with a fluted disc structure according to claim 1, wherein the connecting frame (13) comprises two symmetrically arranged plate bodies (131), and the two plate bodies (131) are respectively sleeved on two opposite ends of the rotating shaft (11).

4. The cart caster wheel with the fluted disc structure according to claim 3, wherein the plate body (131) is provided with a first plate body unit (132) and a second plate body unit (133), the first plate body unit (132) is connected with the bottom of the cart, and the second plate body unit (133) is sleeved on the rotating shaft (11).

5. The cart caster wheel with fluted disc structure according to claim 4, wherein the first plate units (132) are connected with each other by a connecting plate (134), and the connecting plate (134) is connected with the bottom of the cart.

6. The cart caster wheel with fluted disc structure according to claim 4, wherein the second plate unit (133) is a triangular plate, and a first corner (135) thereof is sleeved on the rotating shaft (11).

7. The cart caster wheel with toothed disc structure of claim 6, wherein one side of the first corner (135) forms a tapered groove (136) and an edge of the first corner (135) forms an arc edge (137).

8. The cart caster wheel with a toothed disc structure according to any one of claims 3 to 7, wherein the plate body (131) is provided with a kidney-shaped hole (138), and the surface of the toothed disc (12) is provided with circular convex points (123).

9. The cart caster wheel with the fluted disc structure according to claim 1, wherein a guide mechanism (14) is slidably connected to one side wall of the arc-shaped recess (122), the guide mechanism (14) comprises a mounting bracket (141) slidably connected to one side wall of the arc-shaped recess (122), a guide block (143) is connected to the mounting bracket (141) through a spring (142), and the guide block (143) has a guide slope (144).