CN216188391U

CN216188391U - Novel transmission chain block

Info

Publication number: CN216188391U
Application number: CN202122402911.5U
Authority: CN
Inventors: 姚本林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-05
Anticipated expiration: 2031-10-08

Abstract

The utility model provides a novel transmission chain block which comprises a base and a rubber mat, wherein the base is formed by connecting a base body, a connecting body and a supporting platform into a whole, the base body, the connecting body and the supporting platform are sequentially connected from bottom to top, the edge of the supporting platform protrudes outwards relative to the connecting body and extends to form a flanging, the edge of the rubber mat extends downwards and bends to form a connecting flange, and the connecting flange wraps the flanging; the connecting flange wraps the turned edge and is buckled with the turned edge, and the turned edge is pressed against the connecting flange to prevent the rubber mat from falling off, so that the rubber mat is more firmly connected with the base.

Description

Novel transmission chain block

Technical Field

The utility model relates to the technical field of transmission chain block manufacturing, in particular to a novel transmission chain block.

Background

At present, a common transmission chain block is generally composed of a rubber cushion and a supporting base assembled with a transmission chain, and the rubber cushion is adhered together by glue, and is installed on the top surface of the supporting base; however, the viscidity of glue can influence the firm degree of being connected between cushion and the support base, even adopted the better glue of viscidity, through long-time use, the glue of doing between support base and the cushion also takes place to take off because of external factors shadow easily and splits and drop, influence the firm in connection nature of cushion and support base, in addition, with glue with cushion and support base bonding together, glue between cushion and the support base needs the certain time just can do admittedly, like this, be unfavorable for improving the production efficiency of transmission chain piece.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention provides a novel transmission chain block with firm connection.

The present invention achieves the above object by:

the utility model discloses a novel transmission chain block which comprises a base and a rubber pad, wherein the base is formed by connecting a base body, a connecting body and a supporting platform into a whole, the base body, the connecting body and the supporting platform are sequentially connected from bottom to top, the edge of the supporting platform protrudes outwards relative to the connecting body and extends to form a flanging, the edge of the rubber pad extends downwards and bends to form a connecting flange, and the flanging is wrapped by the connecting flange.

Further, the top edge of the base projects outwardly relative to the connector and the flange.

Further, the base still is equipped with a plurality of connection counter bores, connect the counter bore certainly the supporting platform top surface toward the base member bottom surface vertically runs through, the cushion bottom is equipped with rather than even a plurality of spliced poles as an organic whole and downward convex, a plurality of spliced poles with connect the counter bore and assemble each other.

Furthermore, the side of the connector is also provided with a plurality of limiting grooves which are longitudinally arranged, the connecting flange is also outwards protruded to form a plurality of connecting convex strips, and the connecting convex strips are mutually assembled with the limiting grooves.

Furthermore, the flanging is also provided with a reinforcing counter bore.

Furthermore, the bottom of the rubber mat is also provided with a connecting clamp column which protrudes downwards and is assembled with the reinforcing counter bore, and the connecting clamp column penetrates through the reinforcing counter bore and is connected with the connecting flange into a whole.

Furthermore, the limiting groove is positioned below the reinforcing counter bore, and the upper edge of the limiting groove is connected with the lower edge of the reinforcing counter bore; the connecting convex strip is also connected with the connecting clamping column into a whole.

The utility model has the beneficial effects that:

the utility model provides a novel transmission chain block, wherein on a base, the edge of a supporting platform protrudes outwards relative to a connecting body to form a flanging, the edge of a rubber pad extends downwards and is bent to form a connecting flange, the flanging is wrapped by the connecting flange, so that the flanging and the connecting flange are mutually buckled, the flanging is pressed against the connecting flange to prevent the rubber pad from falling off, the connection between the rubber pad and the base is firmer, and compared with the prior art, the rubber pad and the base are not required to be adhered together by glue, so that the connection is firmer and more stable.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

fig. 1 is a schematic diagram of an overall structure of a novel transmission chain block according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a base of a novel transmission chain block according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a top structure of a base of a novel transmission chain block according to an embodiment of the present invention;

FIG. 4 is an enlarged view of A in FIG. 3;

FIG. 5 is a schematic partial cross-sectional view of a novel transmission chain block in accordance with an embodiment of the present invention;

FIG. 6 is an enlarged view of B in FIG. 5;

FIG. 7 is an enlarged view of C in FIG. 5;

fig. 8 is a schematic bottom structure diagram of a novel transmission chain block according to an embodiment of the present invention.

In the figure, 1, a base, 11 base bodies, 12 connecting bodies, 13 supporting platforms, 111 reinforcing ribs, 112 grid grooves, 121 limiting grooves, 130 flanges, 131 reinforcing counter bores, 14 connecting counter bores, 2 rubber pads, 21 connecting flanges, 22 connecting columns, 211 connecting convex strips and 212 connecting clamping columns.

Detailed Description

Fig. 1-8 show a specific structure of a novel transmission chain block in an embodiment of the present invention, the novel transmission chain block includes a base 1 and a rubber pad 2, wherein the base 1 is formed by connecting a base 11, a connecting body 12 and a supporting platform 13 into a whole, and the base 11, the connecting body 12 and the supporting platform 13 are sequentially connected from bottom to top; the edge of the supporting platform 13 protrudes outwards relative to the connecting body 12 and extends to form a flange 130, the edge of the rubber mat 1 extends downwards and bends to form a connecting flange 21, and the flange 130 is wrapped by the connecting flange 21.

On the base 1, the flange 130 is formed by making the edge of the supporting platform 13 protrude and extend outward relative to the connecting body 12, and the connecting flange 21 is formed by making the edge of the rubber mat 2 extend downward and bend, the connecting flange 21 wraps the flange 130 and is buckled with the flange 130, the flange 130 presses the connecting flange 21 against, for example, the top surface of the base body 11, so as to prevent the rubber mat 2 from shaking up and down and falling off, so that the connection between the rubber mat 2 and the base 1 is firmer, and compared with the prior art, the connection between the rubber mat 2 and the base 1 is realized not by glue, but by the matching of the flange 130 and the connecting flange 21, because the flange 130 is wrapped by the connecting flange 21, the flange 130 and the connecting flange 21 are always kept in a mutually buckled state, so that the rubber mat 2 and the base 1 are kept in a connected state, and the connection is firmer and more stable.

Further, in this embodiment, as shown in fig. 2 and fig. 3, the top edge of the base 11 protrudes outward relative to the connecting body 12 and the flange 130, and the connecting flange 21 is matched with the top surfaces of the flange 130, the connecting body 12 and the base 11; in other embodiments, the flange 130 may protrude from the top surface of the base 11.

Further, in order to make the cushion 2 with the connection between the base 1 is more firm, stable, in this embodiment, as shown in fig. 3, fig. 4, fig. 5, fig. 7, the base 1 is still equipped with a plurality of connection counter bores 14, connect counter bore 14 from the top surface of supporting platform 13 toward the bottom surface of base member 11 vertically runs through, cushion 2 bottom is equipped with rather than even a plurality of spliced poles 22 as an organic whole and downward bulge, a plurality of spliced poles 22 with connect counter bore 14 and assemble each other, a plurality of spliced poles 22 through inserting connect in the counter bore 14, and to connect counter bore 14 friction or extrusion, thereby with connect counter bore 14 interact, prevent that cushion 2 from taking place to rock about and come off.

Further, in this embodiment, as shown in fig. 8, a plurality of criss-cross ribs 111 are provided on the bottom surface of the base 11 of the base 1, lattice grooves 112 are formed between the criss-cross ribs 111, and each lattice groove 112 has at least one connecting counterbore 14; the connecting column 22 passes through the connecting counterbore 14, protrudes out of the connecting counterbore 14 and is also positioned in the grid groove 112.

Further, in this embodiment, as shown in fig. 4, 5, and 6, a plurality of limiting grooves 121 are further disposed on a side surface of the connecting body 12, the limiting grooves 121 are longitudinally disposed, the connecting flange 21 further protrudes outward to form a plurality of connecting protruding strips 211, the connecting protruding strips 211 are assembled with the limiting grooves 121, the connecting protruding strips 211 are matched with the limiting grooves 121, so as to prevent the cushion 2 from swinging back and forth and/or left and right, avoid the cushion 2 from falling off, and make the connection between the cushion 2 and the base 1 firmer; in other embodiments, the connecting body 12 may be provided with the limiting groove 121, the connecting flange 21 may be provided with a connecting convex strip 211 matched with the limiting groove 121, and the connecting convex strip 211 and the connecting flange 21 are connected into a whole.

Further, in the present embodiment, in order to maintain the thickness of the flange 130 to be consistent, and change the stress state of the flange 130, and increase the hardness of the flange 130, as shown in fig. 4, the flange 130 is further provided with a reinforcing counterbore 131.

Further, in this embodiment, as shown in fig. 6, a connecting clip column 212 protruding downward is further disposed at the bottom of the rubber mat 2, the connecting clip column 212 and the reinforcing counter bore 131 are assembled with each other, the connecting clip column 212 further penetrates through the reinforcing counter bore 131 and is integrally connected with the connecting flange 21, and the connecting clip column 212 is integrally connected with the connecting flange 21, so that the rubber mat 2 and the base 1 are fixed together, the rubber mat 2 is prevented from falling off, and the firm and stable connection between the rubber mat 2 and the base 1 is ensured.

Further, in this embodiment, as shown in fig. 2 and 6, the limiting groove 121 is located below the reinforcing counterbore 131, an upper edge of the limiting groove 121 is connected with a lower edge of the reinforcing counterbore 131, and the connecting protruding strip 211 is further connected with the connecting clamping column 212 as a whole.

Further, in this embodiment, the rubber pad 2 is actually obtained by injection molding into a mold with a base mold.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not to be construed as limiting the present invention.

It is to be understood that the foregoing examples, while indicating the preferred embodiments of the utility model, are given by way of illustration and description, and are not to be construed as limiting the scope of the utility model; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several changes and modifications can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all equivalent changes and modifications made within the spirit and scope of the present invention should be covered by the appended claims.

Claims

1. A novel transmission chain block is characterized in that: including base (1) and cushion (2), base (1) is even as an organic whole by base member (11), connector (12) and supporting platform (13) and forms, base member (11) connector (12) with supporting platform (13) are by supreme connection in proper order down, supporting platform (13) the edge for connector (12) outside protrusion and extension form turn-ups (130), cushion (2) edge downwardly extending and buckle and form connecting flange (21), connecting flange (21) cladding turn-ups (130).

2. The novel transmission chain block of claim 1, wherein: the top edge of the base body (11) protrudes outwards relative to the connecting body (12) and the flange (130).

3. A novel transmission chain block according to claim 1 or 2, characterized in that: base (1) still is equipped with a plurality of connection counter bores (14), connect counter bore (14) certainly supporting platform (13) top surface toward base member (11) bottom surface vertically runs through, cushion (2) bottom is equipped with rather than even as an organic whole and a plurality of spliced poles (22) convex downwards, a plurality of spliced poles (22) with connect counter bore (14) and assemble each other.

4. The novel transmission chain block of claim 3, wherein: the side of connector (12) still is equipped with a plurality of spacing recesses (121), spacing recess (121) vertically set up, connecting flange (21) still outwards the protrusion be formed with a plurality of connection sand grip (211), connect sand grip (211) with spacing recess (121) are assembled each other.

5. The novel transmission chain block of claim 4, wherein: the flanging (130) is also provided with a reinforcing counter bore (131).

6. The novel transmission chain block of claim 5, wherein: the bottom of the rubber mat (2) is further provided with a connecting clamp column (212) which protrudes downwards and is assembled with the reinforcing counter bore (131), and the connecting clamp column (212) penetrates through the reinforcing counter bore (131) and is connected with the connecting flange (21) into a whole.

7. The novel transmission chain block of claim 6, wherein; the limiting groove (121) is positioned below the reinforcing counter bore (131), and the upper edge of the limiting groove (121) is connected with the lower edge of the reinforcing counter bore (131); the connecting convex strips (211) are also connected with the connecting clamping columns (212) into a whole.