CN210307734U - Push-and-pull rod assembly of drawer of tool cabinet - Google Patents

Abstract

The utility model discloses a push-pull rod component of a drawer of a tool cabinet, which comprises a fixed push rod fixedly arranged on a mounting frame body of the tool cabinet and a sliding push rod fixedly arranged on the drawer, wherein a slide rail is arranged between the fixed push rod and the sliding push rod, and two sides of the slide rail are respectively connected with the fixed push rod and the sliding push rod in a sliding way; the fixed push rod, the sliding push rod and the sliding rail are all of a metal plate stamping integrated forming structure, a fixed U-shaped push rod sliding groove and a sliding U-shaped push rod sliding groove are respectively formed in the inner sides of the fixed push rod and the sliding push rod, the sliding rail comprises a sliding rail metal plate body, an upper U-shaped bend and a lower U-shaped bend are arranged on the left side and the right side of the sliding rail metal plate body, U-shaped openings of the upper U-shaped bend and the lower U-shaped bend are outward, and a sliding rail track is formed; the utility model discloses under the prerequisite of ensureing abrasion resistance, realized the free push-and-pull function to the drawer, do not need additionally to adopt other any push rod accessory parts, it is with low costs, installation and maintenance process are simple.

Description

Push-and-pull rod assembly of drawer of tool cabinet

Technical Field

The utility model belongs to the tool cabinet field of making, concretely relates to push-and-pull rod subassembly of tool cabinet drawer.

Background

The tool cabinet has very strong storage and preservation functions, so that the tool cabinet is widely used in various industries. The tool cabinet mainly comprises a mounting box body and a drawer arranged on the mounting box body, and a large number of tool cabinets with different specifications or models are obtained through various structural design combinations.

Based on the research and development of the tool cabinet field for many years, the applicant has developed a tool cabinet product with more excellent functions according to the requirements of specific application fields, and particularly, in order to reduce the abrasion between the push rod assemblies, the push rod assembly of the tool cabinet drawer in the prior art usually adopts a push rod accessory part with embedded balls or rollers and provided front and rear limiting parts, which results in high cost and complicated installation process, and particularly, the damage or loss of the individual push rod accessory part is more frequent, which further results in the increase of maintenance cost, therefore, the applicant hopes to seek a technical scheme to improve the technical problem.

Disclosure of Invention

In view of this, the utility model aims at providing a push-and-pull rod subassembly of tool cabinet drawer carries out special design through the sliding structure to the panel beating structure spare, under the prerequisite of guaranteeing wear resistance, has realized the free push-and-pull function to the drawer, does not need additionally to adopt other any push rod accessory parts, and is with low costs, installation and maintenance process are simple.

The utility model adopts the technical scheme as follows:

a push-pull rod assembly of a drawer of a tool cabinet comprises a tool cabinet installation frame body and a plurality of drawers arranged in the tool cabinet installation frame body, wherein the push-pull rod assembly comprises a fixed push rod fixedly arranged on the tool cabinet installation frame body and a sliding push rod fixedly arranged on the drawers; the fixed push rod, the sliding push rod and the sliding rail are all of a metal plate stamping integrated forming structure, the inner sides of the fixed push rod and the sliding push rod are respectively provided with a fixed U-shaped push rod sliding groove and a sliding U-shaped push rod sliding groove, the sliding rail comprises a sliding rail metal plate body, an upper U-shaped bend and a lower U-shaped bend are arranged on the left side and the right side of the sliding rail metal plate body, U-shaped openings of the upper U-shaped bend and the lower U-shaped bend are outward, a sliding rail track is formed between the upper U-shaped bend and the lower U-shaped bend, the fixed U-shaped push rod sliding groove is in sliding fit with the sliding rail track on the left side; the two ends of the U-shaped bend are in a round angle shape.

Preferably, a front limiting elastic sheet and a rear limiting elastic sheet are arranged on the sliding rail metal plate body, a fixed limiting elastic sheet is arranged on the fixed push rod and is in one-way limiting clamping with the front limiting elastic sheet, a movable limiting elastic sheet is arranged on the sliding push rod and is in one-way limiting clamping with the rear limiting elastic sheet, and the limiting clamping direction of the movable limiting elastic sheet is opposite to the limiting clamping direction of the fixed limiting elastic sheet.

The utility model provides a push-pull rod component which is formed into a drawer of a tool cabinet after a fixed push rod, a slide rail and a slide push rod which are all of a sheet metal stamping integral forming structure are matched in a sliding way, in particular to a sliding rail which is provided with an upper U-shaped bend and a lower U-shaped bend on a sliding rail metal plate body, and can be respectively matched with a fixed U-shaped push rod chute and a sliding U-shaped push rod chute in a sliding way through the combined structure of the upper U-shaped bend and the lower U-shaped bend, meanwhile, the two ends of the U-shaped bend are arranged in a round angle shape, and the round angle-shaped bend is used as a sliding surface of the slide rail track, thereby obviously improving the wear resistance of the utility model and simultaneously ensuring the structural strength, and the utility model discloses a to the free push-and-pull function of drawer, need not additionally adopt other any push rod accessory parts, it is with low costs, installation and maintenance process are simple.

Drawings

Fig. 1 is a schematic side view of a push-pull rod assembly 100 according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the exploded structure of fig. 1.

Detailed Description

The embodiment of the utility model discloses a push-pull rod component of a drawer of a tool cabinet, the tool cabinet comprises a tool cabinet mounting frame body and a plurality of drawers arranged in the tool cabinet mounting frame body, the push-pull rod component comprises a fixed push rod fixedly arranged on the tool cabinet mounting frame body and a sliding push rod fixedly arranged on the drawer, a slide rail is arranged between the fixed push rod and the sliding push rod, and two sides of the slide rail are respectively connected with the fixed push rod and the sliding push rod in a sliding way; the fixed push rod, the sliding push rod and the sliding rail are all of a metal plate stamping integrated forming structure, a fixed U-shaped push rod sliding groove and a sliding U-shaped push rod sliding groove are respectively formed in the inner sides of the fixed push rod and the sliding push rod, the sliding rail comprises a sliding rail metal plate body, an upper U-shaped bend and a lower U-shaped bend are arranged on the left side and the right side of the sliding rail metal plate body, U-shaped openings of the upper U-shaped bend and the lower U-shaped bend are outward, a sliding rail track is formed between the upper U-shaped bend and the lower U-shaped bend, the fixed U-shaped push rod sliding groove is in sliding; the two ends of the U-shaped bend are in a round angle shape.

The embodiment of the utility model provides a push-pull rod component which forms a tool cabinet drawer after sliding fit of a fixed push rod, a slide rail and a sliding push rod which are all of a sheet metal stamping integral forming structure, in particular provides an upper U-shaped bending and a lower U-shaped bending which are arranged on a slide rail sheet metal body, a slide rail track which can be respectively matched with a fixed U-shaped push rod chute and a sliding U-shaped push rod chute in a sliding way is formed by the combined structure of the upper U-shaped bending and the lower U-shaped bending, both ends of the U-shaped bending are arranged in a round angle shape, and the round angle shape bending is used as a sliding surface of the slide rail track, thereby obviously improving the wear resistance of the embodiment of the utility model, simultaneously ensuring the structural strength, realizing the free push-pull function of the drawer without additionally adopting any other push rod accessory parts, low cost and simple installation and maintenance procedures.

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a push-pull rod assembly 100 for a drawer of a tool cabinet is shown, where the tool cabinet (not shown) includes a tool cabinet mounting frame and a plurality of drawers mounted in the tool cabinet mounting frame, the push-pull rod assembly 100 includes a fixed push rod 110 fixedly mounted on the tool cabinet mounting frame and a sliding push rod 120 fixedly mounted on the drawer, a slide rail 130 is disposed between the fixed push rod 110 and the sliding push rod 120, and two sides of the slide rail 130 are slidably connected to the fixed push rod 110 and the sliding push rod 120, respectively; the fixed push rod 110, the sliding push rod 120 and the sliding rail 130 are all of a metal plate stamping integrated forming structure, the inner sides of the fixed push rod 110 and the sliding push rod 120 are respectively provided with a fixed U-shaped push rod sliding groove 110a and a sliding U-shaped push rod sliding groove 120a, the sliding rail 130 comprises a sliding rail metal plate body 131, the left side and the right side of the sliding rail metal plate body 131 are provided with an upper U-shaped bend 132 and a lower U-shaped bend 133, U-shaped openings of the upper U-shaped bend 132 and the lower U-shaped bend 133 face outwards, a sliding rail 134 is formed between the upper U-shaped bend 132 and the lower U-shaped bend 133, the fixed U-shaped push rod sliding groove 110a is in sliding fit; both ends of the upper U-shaped bend 132 and the lower U-shaped bend 133 are in a round angle shape;

preferably, a front limiting elastic sheet 131a and a rear limiting elastic sheet 131b are arranged on the sliding rail metal plate body 131, a fixed limiting elastic sheet 110b which is in one-way limiting clamping with the front limiting elastic sheet 131a is arranged on the fixed push rod 110, a movable limiting elastic sheet 120b which is in one-way limiting clamping with the rear limiting elastic sheet 131b is arranged on the sliding push rod 120, the limiting clamping direction of the movable limiting elastic sheet 120b is opposite to the limiting clamping direction of the fixed limiting elastic sheet 110b, the limiting function of the push-pull rod assembly 100 in the embodiment when the push-pull rod assembly is pushed and pulled forwards and backwards can be realized directly through the matching connection structure between the elastic sheets integrally formed with the metal plate, the structure is simple, and the use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (2)

1. A push-pull rod assembly of a tool cabinet drawer comprises a tool cabinet installation frame body and a plurality of drawers installed in the tool cabinet installation frame body, and is characterized in that the push-pull rod assembly comprises a fixed push rod fixedly installed on the tool cabinet installation frame body and a sliding push rod fixedly installed on the drawer, meanwhile, a sliding rail is arranged between the fixed push rod and the sliding push rod, and two sides of the sliding rail are respectively connected with the fixed push rod and the sliding push rod in a sliding manner; the fixed push rod, the sliding push rod and the sliding rail are all of a metal plate stamping integrated forming structure, the inner sides of the fixed push rod and the sliding push rod are respectively provided with a fixed U-shaped push rod sliding groove and a sliding U-shaped push rod sliding groove, the sliding rail comprises a sliding rail metal plate body, an upper U-shaped bend and a lower U-shaped bend are arranged on the left side and the right side of the sliding rail metal plate body, U-shaped openings of the upper U-shaped bend and the lower U-shaped bend are outward, a sliding rail track is formed between the upper U-shaped bend and the lower U-shaped bend, the fixed U-shaped push rod sliding groove is in sliding fit with the sliding rail track on the left side; the two ends of the U-shaped bend are in a round angle shape.

2. The push-pull rod assembly of the tool cabinet drawer as claimed in claim 1, wherein the sliding rail metal plate body is provided with a front limit spring and a rear limit spring, the fixed push rod is provided with a fixed limit spring engaged with the front limit spring in a one-way limit manner, the sliding push rod is provided with a movable limit spring engaged with the rear limit spring in a one-way limit manner, and the limit engagement direction of the movable limit spring is opposite to the limit engagement direction of the fixed limit spring.

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