CN215670623U - Positioning structure of telescopic leg tube - Google Patents

Abstract

The utility model discloses a positioning structure of a telescopic leg tube, which comprises an upper telescopic leg tube, a lower telescopic leg tube and a positioning member, wherein the upper telescopic leg tube is connected with the lower telescopic leg tube; the upper telescopic foot tube and the lower telescopic foot tube are nested and are provided with a plurality of positioning holes with the same size, each positioning component comprises a positioning component main body, a button, a spring and a clamping piece, the clamping pieces in the positioning components are embedded into the positioning holes after the positioning holes are overlapped when the upper telescopic foot and the lower telescopic foot move relatively, and the clamping pieces are moved out of the positioning holes by pressing the buttons so as to release the positioning relation between the upper telescopic foot and the lower telescopic foot. The utility model can automatically position only by lifting the foot tube, can directly position when lifting the next positioning height, does not need to press a button, and only needs to press the button to release the positioning if the foot tube is stretched in.

Description

Positioning structure of telescopic leg tube

Technical Field

The utility model relates to a positioning structure of a telescopic leg tube.

Background

Sunshades are mainly temporarily erected for use outdoors for keeping out the wind and rain, blocking sunlight or temporarily living, and are also usually foldably arranged for convenient storage and carrying. The awning generally comprises a plurality of upright posts and a top awning frame supported by the upright posts, wherein the upright posts are generally in a telescopic structural form and are provided with more than two sections of foot tubes, so that the awning can be folded to be shorter after being folded, and the foot tubes are unfolded when being opened, so that a user can conveniently get in and out of the awning without being knocked down. However, the telescopic pins in the prior art cannot be automatically positioned, so that the telescopic pins are inconvenient for a user to use when the user is telescopic, especially for a large awning. And the length of the awning is different after the positioning of each telescopic pin is easily caused by the inaccuracy of the positioning position, so that the stability of the structure of the awning after the awning is unfolded is influenced.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a positioning structure for a telescopic leg tube.

The utility model is realized by the following technical scheme:

a positioning structure of a telescopic leg tube comprises an upper telescopic leg tube, a lower telescopic leg tube and a positioning component; comprises an upper telescopic leg tube, a lower telescopic leg tube and a positioning component; the upper telescopic foot tube and the lower telescopic foot tube are nested and are provided with a plurality of positioning holes with the same size, each positioning component comprises a positioning component main body, a button, a spring and a clamping piece, the clamping pieces in the positioning components are embedded into the positioning holes after the positioning holes are overlapped when the upper telescopic foot and the lower telescopic foot move relatively, and the clamping pieces are moved out of the positioning holes by pressing the buttons so as to release the positioning relation between the upper telescopic foot and the lower telescopic foot. The button, the spring and the clamping piece are positioned in the positioning component main body and form a seesaw structure.

Preferably, the positioning member is fixed to a lower end of the upper telescopic leg or an upper end of the lower telescopic leg.

Preferably, the positioning member is freely movable on the outer surface of the upper or lower telescopic leg.

Preferably, the upper or lower telescopic leg is provided by passing through the positioning member.

Preferably, it is applied to a awning foot tube.

The utility model has the following beneficial effects: the utility model can automatically position only by lifting the foot tube, can directly position when lifting the next positioning height, does not need to press a button, and only needs to press the button to release the positioning if the foot tube is stretched in.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of a sunshade to which the present invention is applied.

Fig. 2 is an exploded perspective view 1 of the present invention.

Fig. 3 is an exploded perspective view 2 of the present invention.

Fig. 4 is a cross-sectional view of the present invention.

In the figure: 1. a lower telescopic leg tube; 2. a positioning member; 3. an upper telescopic leg tube; 4. a button; 5. a positioning member body; 6. a spring; 7. a clamping piece; 8. and (7) positioning the holes.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to the attached drawings 1-4 of the specification, a positioning structure applied to an upper telescopic leg tube of a sunshade comprises the upper telescopic leg tube, a lower telescopic leg tube and a positioning component; comprises an upper telescopic leg tube, a lower telescopic leg tube and a positioning component; the upper telescopic foot tube and the lower telescopic foot tube are nested and are provided with a plurality of positioning holes with the same size, each positioning component comprises a positioning component main body, a button, a spring and a clamping piece, the clamping pieces in the positioning components are embedded into the positioning holes after the positioning holes are overlapped when the upper telescopic foot and the lower telescopic foot move relatively, and the clamping pieces are moved out of the positioning holes by pressing the buttons so as to release the positioning relation between the upper telescopic foot and the lower telescopic foot. The button, the spring and the clamping piece are positioned in the positioning component main body and form a seesaw structure. The upper telescopic leg or the lower telescopic leg is arranged in a mode of penetrating through the positioning component.

Referring to the attached figures 2-3 of the specification, the positioning member is fixed to the lower end of the upper telescopic leg or the upper end of the lower telescopic leg. In another embodiment, referring to fig. 4 of the specification, the positioning member can freely move on the outer surface of the upper telescopic leg or the lower telescopic leg.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (6)

1. A positioning structure of a telescopic leg tube is characterized by comprising an upper telescopic leg tube, a lower telescopic leg tube and a positioning component; the upper telescopic foot tube and the lower telescopic foot tube are nested and are provided with a plurality of positioning holes with the same size, each positioning component comprises a positioning component main body, a button, a spring and a clamping piece, the clamping pieces in the positioning components are embedded into the positioning holes after the positioning holes are overlapped when the upper telescopic foot and the lower telescopic foot move relatively, and the clamping pieces are moved out of the positioning holes by pressing the buttons so as to release the positioning relation between the upper telescopic foot and the lower telescopic foot.

2. The positioning structure of a telescopic leg as claimed in claim 1, wherein the button, the spring and the snap-in member are located in the positioning member body and form a seesaw structure.

3. The positioning structure of a telescopic leg as claimed in claim 1 or 2, wherein said positioning member is fixed to a lower end of said upper telescopic leg or an upper end of said lower telescopic leg.

4. A positioning structure of a telescopic leg as claimed in claim 1 or 2, wherein said positioning member is freely movable on the outer surface of said upper or lower telescopic leg.

5. The positioning structure of a telescopic leg tube as claimed in claim 4, wherein the upper or lower telescopic leg is provided by passing through the positioning member body.

6. The positioning structure of a telescopic leg as claimed in claim 1 or 2, wherein it is applied to a sunshade leg.

Images