CN215073261U

CN215073261U - Large-bearing-capacity telescopic handle for box body or cabinet body

Info

Publication number: CN215073261U
Application number: CN202120259954.XU
Authority: CN
Inventors: 周发展; 王金平
Original assignee: Suzhou D Snap Technologies Co ltd
Current assignee: Suzhou D Snap Technologies Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-07
Anticipated expiration: 2031-01-29

Abstract

A large-bearing capacity telescopic handle for a box body or a cabinet body comprises a pair of guide rails which are arranged in parallel at intervals, sliding rods are arranged in each guide rail in a sliding and penetrating mode along the length direction, and the sliding rods do linear reciprocating motion of extending forwards and retracting backwards relative to the guide rails; the side part of the guide rail is provided with a sliding chute, the side part of the rear end of the sliding rod is convexly provided with a positioning pin corresponding to the sliding chute, and the positioning pin extends into the sliding chute to form a sliding assembly relation between the sliding rod and the guide rail; the front ends of the two sliding rods are connected through a handle. The utility model is symmetrically arranged and strengthens the structures of the guide rails and the sliding rods, so that the bearing capacity can be greatly improved, the carrying requirement of a large-mass box body or a cabinet body can be met, and the cabinet body is not easy to damage; the handle is telescopic, so that the external space of the box body or the cabinet body is saved, and the interference of other operations of workers is avoided.

Description

Large-bearing-capacity telescopic handle for box body or cabinet body

Technical Field

The utility model relates to a handle, concretely relates to telescopic handle that is used for big bearing capacity on the box or the cabinet body.

Background

When carrying heavy articles such as equipment boxes and cabinets, handles are required to be used as force application parts, usually, such handles are assembled outside the boxes or cabinets in pairs, and workers can lift the boxes or cabinets through the handles.

The prior handle has the following defects:

firstly, the bearing capacity of the handle is usually weaker, and when the weight of the box body or the cabinet body is overlarge, the handle is damaged, so that the normal use of a user is influenced;

and the handle is mostly directly assembled outside the box body or the cabinet body, and is always in an exposed state, so that the handle occupies space and can also interfere with other operations of workers.

Therefore, how to solve the above-mentioned deficiencies of the prior art is a problem to be solved by the present invention.

Disclosure of Invention

The utility model aims at providing a box or cabinet body are with telescopic handle of big bearing capacity.

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

a large-bearing capacity telescopic handle for a box body or a cabinet body comprises a pair of guide rails which are arranged in parallel at intervals, a sliding rod penetrates through each guide rail in a sliding mode along the length direction of the guide rail, and the sliding rod does linear reciprocating motion of extending forwards and retracting backwards relative to the guide rails;

the side part of the guide rail is provided with a sliding groove along the length direction, the side part of the rear end of the sliding rod is convexly provided with a positioning pin corresponding to the sliding groove, and the positioning pin extends into the sliding groove to form a sliding assembly relation between the sliding rod and the guide rail;

the front ends of the two sliding rods are connected through a handle.

The relevant content in the above technical solution is explained as follows:

1. in the above scheme, the body of the guide rail is integrally formed by bending a metal sheet, the guide rail has a double-layer structure in the thickness direction, and an assembly space is formed for the sliding rod to penetrate through.

2. In the above-mentioned scheme, the body of the slide bar is integrally formed by bending a metal sheet to form a double-layer structure of the slide bar in a joint state in the thickness direction.

3. In the above scheme, the front end of the sliding rod is provided with a bending part, and the bending parts of the two sliding rods are oppositely arranged and are respectively embedded into the two ends of the handle.

4. In the scheme, the rear end of the guide rail is also embedded with a knurling pin along the thickness direction.

The utility model discloses a theory of operation and advantage as follows:

the utility model relates to a large bearing capacity telescopic handle for a box body or a cabinet body, which comprises a pair of guide rails which are arranged in parallel at intervals, a sliding rod is arranged in each guide rail in a sliding way along the length direction, and the sliding rod does linear reciprocating motion of stretching forwards and retracting backwards relative to the guide rails; the side part of the guide rail is provided with a sliding chute, the side part of the rear end of the sliding rod is convexly provided with a positioning pin corresponding to the sliding chute, and the positioning pin extends into the sliding chute to form a sliding assembly relation between the sliding rod and the guide rail; the front ends of the two sliding rods are connected through a handle.

Compared with the prior art, the utility model has the advantages that the bearing capacity can be greatly improved by symmetrically arranging the guide rails and the sliding rods and strengthening the self structures, the carrying requirement of a large-mass box body or a cabinet body can be met, and the cabinet body is not easy to damage; the handle is telescopic, so that the external space of the box body or the cabinet body is saved, and the interference of other operations of workers is avoided.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded perspective view of an embodiment of the present invention;

FIG. 3 is a state diagram of the embodiment of the present invention when the slide bar is retracted;

FIG. 4 is a state diagram of the embodiment of the present invention when the slide bar is extended;

FIG. 5 is a perspective view of the sliding rod of the embodiment of the present invention when it is retracted into the box or cabinet;

fig. 6 is a perspective view of the sliding rod extending out of the box body or the cabinet body according to the embodiment of the present invention.

In the above drawings: 1. a guide rail; 2. a slide bar; 3. a chute; 4. positioning pins; 5. a handle; 6. a bending section; 7. knurling a pin; 8. a box body or a cabinet body.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

example (b): the present disclosure will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the disclosure may be shown and described, and which, when modified and varied by the techniques taught herein, can be made by those skilled in the art without departing from the spirit and scope of the disclosure.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms "a", "an", "the" and "the", as used herein, also include the plural forms.

As used herein, "connected" or "positioned" refers to two or more elements or devices being in direct physical contact with each other or in indirect physical contact with each other, and may also refer to two or more elements or devices being in operation or acting on each other.

As used herein, the terms "comprising," "including," "having," and the like are open-ended terms that mean including, but not limited to.

As used herein, the term (terms), unless otherwise indicated, shall generally have the ordinary meaning as commonly understood by one of ordinary skill in the art, in this written description and in the claims. Certain words used to describe the disclosure are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the disclosure.

The terms "front" and "rear" used herein are directional terms, and are used only for describing the positional relationship between the structures, and are not intended to limit the protection schemes and the actual implementation directions.

Referring to the attached drawings 1-6, the telescopic handle with large bearing capacity for the box body or the cabinet body is assembled on the box body or the cabinet body 8 in pairs and symmetrically.

Each handle all includes a pair of guide rail 1 that parallel interval set up, all slide rod 2 is worn to be equipped with in each guide rail 1 along the length direction slip of guide rail 1, and this slide rod 2 is the straight reciprocating motion that stretches out forward and retract backward relative to guide rail 1.

The side portion of the guide rail 1 is provided with a sliding groove 3 along the length direction thereof, the side portion of the rear end of the sliding rod 2 is convexly provided with a positioning pin 4 (or other sliding positioning elements such as positioning beads) corresponding to the sliding groove 3, and the positioning pin 4 extends into the sliding groove 3 to form a sliding assembly relation between the sliding rod 2 and the guide rail 1.

The front ends of the two sliding rods 2 are connected through a handle 5.

Preferably, the body of the guide rail 1 is integrally formed by bending a metal sheet, so that the guide rail 1 has a double-layer structure in the thickness direction thereof, and an assembly space is formed for penetrating the sliding rod 2, thereby ensuring the strength thereof.

Preferably, the body of the sliding rod 2 is integrally formed by bending a metal sheet to form a double-layer structure of the sliding rod 2 in a fitting state in the thickness direction, so as to ensure the strength of the sliding rod.

Preferably, the front end of the sliding rod 2 has a bent portion 6, and the bent portions 6 of the two sliding rods 2 are oppositely arranged and respectively embedded into two ends of the handle 5, so as to ensure the stability of the combination of the sliding rod 2 and the handle 5.

The rear end of the guide rail 1 is embedded with a knurling pin 7 along the thickness direction thereof for limiting the backward displacement distance of the sliding rod 2.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a box or cabinet body are with telescopic handle of big bearing capacity which characterized in that: the handles are symmetrically assembled on the box body or the cabinet body in pairs;

each handle comprises a pair of guide rails which are arranged in parallel at intervals, a sliding rod penetrates through each guide rail in a sliding mode along the length direction of the guide rail, and the sliding rod does linear reciprocating motion which extends forwards and retracts backwards relative to the guide rail;

the front ends of the two sliding rods are connected through a handle.

2. The large-bearing-capacity telescopic handle for the box body or the cabinet body according to claim 1, characterized in that: the body of the guide rail is integrally formed by bending a metal sheet, the guide rail is formed to have a double-layer structure in the thickness direction, and an assembly space is formed for the sliding rod to penetrate through.

3. The large-bearing-capacity telescopic handle for the box body or the cabinet body according to claim 1, characterized in that: the body of the sliding rod is integrally formed by bending a metal sheet to form a double-layer structure of the sliding rod in a joint state in the thickness direction.

4. The large-bearing-capacity telescopic handle for the box body or the cabinet body according to claim 1, characterized in that: the front end of the sliding rod is provided with a bending part, and the bending parts of the two sliding rods are oppositely arranged and are respectively embedded into the two ends of the handle.

5. The large-bearing-capacity telescopic handle for the box body or the cabinet body according to claim 1, characterized in that: and a knurling pin is also embedded in the rear end of the guide rail along the thickness direction of the guide rail.