CN220192407U - Bouncing pull rod structure of luggage case - Google Patents

Abstract

The utility model discloses a bouncing pull rod structure of a suitcase, and relates to the technical field of suitcases. The utility model comprises a pull rod sliding seat, an end cover and a pull rod, wherein the pull rod can slide up and down in the pull rod sliding seat, the end cover is fixedly connected to the end part of the pull rod sliding seat, the inner side wall of the pull rod is slidably connected with a pressing button, one end of the pressing button is in abutting connection with a driving rod, the inner side wall of the pull rod is slidably connected with a lifting sliding seat, the inner side wall of the lifting sliding seat is fixedly connected with a spring, the top end of the spring is fixedly connected with a stand column, one end of the stand column is fixedly connected with a locking part, and the inner side wall of the pull rod sliding seat is fixedly connected with an electrodeless positioning strip. According to the utility model, the driving rod can be pushed to contact the abutting piece through the pressing button, the abutting piece is pushed to push the positioning protrusion, so that the positioning protrusion is separated from any positioning hole, and the pull rod can slide, and when the pull rod is locked, the pressing button is only required to be loosened, and the positioning protrusion is spliced and locked with any positioning hole, so that the pull rod state of the component with different heights is convenient for different personnel to use.

Description

Bouncing pull rod structure of luggage case

Technical Field

The utility model belongs to the technical field of luggage, and particularly relates to a bouncing pull rod structure of the luggage.

Background

The draw-bar box refers to a luggage case having a draw bar and rollers. Is widely used because of convenient use. Meanwhile, the draw-bar box is also provided with a draw bar due to the fact that the draw-bar box is provided with a single-tube draw bar and a double-tube draw bar, and the tubes of the draw bar are also provided with square tubes and round tubes, so that the draw-bar box is convenient to drag during walking, and the burden is greatly reduced.

In order to facilitate traction of the luggage, the luggage pull rod is usually arranged in a foldable manner, but the conventional luggage pull rod is generally provided with two-stage adjustment, two lengths can be framed, and the pull rod structure is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a bouncing pull rod structure of a suitcase, and stepless adjustment of any position can be realized by arranging an electrodeless positioning strip and a locking part.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a bouncing pull rod structure of a suitcase, which comprises a pull rod sliding seat, an end cover and a pull rod, wherein the pull rod can slide up and down in the pull rod sliding seat, the end cover is fixedly connected with the end part of the pull rod sliding seat, the inner side wall of the pull rod is slidably connected with a pressing button, one end of the pressing button is in abutting connection with a driving rod, the inner side wall of the pull rod is slidably connected with a lifting sliding seat, the inner side wall of the lifting sliding seat is fixedly connected with a spring, the top end of the spring is fixedly connected with a stand column, one end of the stand column is fixedly connected with a locking part, the inner side wall of the pull rod sliding seat is fixedly connected with an electrodeless positioning strip, a plurality of positioning holes are formed in the side wall of the electrodeless positioning strip, and the locking part is fixedly spliced with any positioning hole.

Further, the lifting sliding seat comprises a left half part and a right half part, the left half part and the right half part are mutually clamped and fixed, the inner walls of the left half part and the right half part are provided with cavities for the upright post to slide up and down, and the top and the bottom of the upright post are provided with a limiting disc.

Further, the locking component comprises a sliding disc capable of sliding up and down along the pull rod sliding seat, an elastic tightening member is clamped on the side wall of the sliding disc, a horizontal guide groove is formed in the sliding disc, the sliding disc is slidably connected with a positioning protrusion through the horizontal guide groove, a vertical guide groove is further formed in the inner side wall of the sliding disc, a pressing piece is slidably connected with the inner side wall of the vertical guide groove, and the pressing piece is in abutting fit with the positioning protrusion, and the elastic tightening member provides a reset force for the positioning protrusion.

Further, the side wall of the positioning protrusion is provided with an inclined guide surface, and the bottom of the abutting piece is provided with an inclined pushing surface matched with the inclined guide surface.

Further, a through hole for the positioning protrusion to pass through is formed in the side wall of the sliding plate, and the front end of the positioning protrusion passes through the through hole and then is inserted into any positioning hole to lock the pull rod.

The utility model has the following beneficial effects:

through the setting of lift slide, spring, stand, locking part, electrodeless location strip and locating hole, can promote the actuating lever contact through pressing the button and support tight piece, promote to support tight piece propelling movement location arch for the location arch breaks away from with arbitrary locating hole can the slip pull rod, only need loosen the button of pressing during the locking, the location arch with arbitrary locating hole grafting locking can, thereby the pull rod state of component not co-altitude, the convenience is different personnel use.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic view of the present utility model in a cut-away configuration;

FIG. 4 is a schematic view of a partial structure of the present utility model;

FIG. 5 is a schematic view of the lock of the present utility model in a disassembled configuration;

FIG. 6 is a schematic view of the lock of the present utility model in a disassembled configuration;

FIG. 7 is a schematic view of the second view structure of FIG. 4 according to the present utility model;

fig. 8 is an enlarged schematic view of the structure of fig. 7 a according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a pull rod slide; 2. an end cap; 3. a pull rod; 4. pressing the button; 5. a driving rod; 6. lifting the sliding seat; 61. a left half; 62. a right half; 7. a spring; 8. a column; 81. a restraining disk; 9. a locking member; 91. a slide plate; 92. an elastic gathering member; 93. a horizontal guide groove; 94. positioning the bulge; 95. a vertical guide groove; 96. a tightening member; 97. a sloped guide surface; 10. an electrodeless positioning strip; 11. and positioning holes.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the utility model discloses a bouncing pull rod structure of a trunk, which comprises a pull rod sliding seat 1, an end cover 2 and a pull rod 3, wherein the pull rod 3 can slide up and down in the pull rod sliding seat 1, the end cover 2 is fixedly connected with the end part of the pull rod sliding seat 1, the inner side wall of the pull rod 3 is slidably connected with a pressing button 4, one end of the pressing button 4 is in abutting connection with a driving rod 5, one end of the driving rod 5 is in abutting fit with a locking part 9, the inner side wall of the pull rod 3 is slidably connected with a lifting sliding seat 6, the inner side wall of the lifting sliding seat 6 is fixedly connected with a spring 7, the top end of the spring 7 is fixedly connected with a stand column 8, one end of the stand column 8 is fixedly connected with a locking part 9, the inner side wall of the pull rod sliding seat 1 is fixedly connected with an electrodeless positioning strip 10, a plurality of positioning holes 11 are formed in the side wall of the electrodeless positioning strip 10, the locking part 9 is fixedly spliced with any positioning hole 11.

The lifting slide seat 6 comprises a left half part 61 and a right half part 62, the left half part 61 and the right half part 62 are mutually clamped and fixed, the inner walls of the left half part 61 and the right half part 62 are provided with cavities for the upright post 8 to slide up and down, the top and the bottom of the upright post 8 are respectively provided with a limiting disc 81, and the lifting slide seat 6 is arranged in such a way that the left half part 61 and the right half part 62 can facilitate the assembly of the spring 7 and the upright post 8 by personnel, and simultaneously, the maintenance of the personnel is also facilitated.

The locking part 9 comprises a sliding disc 91 capable of sliding up and down along the pull rod sliding seat 1, the side wall of the sliding disc 91 is clamped with an elastic tightening piece 92, a horizontal guide groove 93 is formed in the sliding disc 91, the sliding disc 91 is slidably connected with a positioning protrusion 94 through the horizontal guide groove 93, the inner side wall of the sliding disc 91 is also provided with a vertical guide groove 95, the inner side wall of the vertical guide groove 95 is slidably connected with a abutting piece 96, the abutting piece 96 is in abutting fit with the positioning protrusion 94, the elastic tightening piece 92 provides a restoring force for the positioning protrusion 94, the elastic tightening piece 92 can be unfolded when the positioning protrusion 94 slides inwards, and the elastic tightening piece 92 automatically resets through self elastic potential energy when external force is lost, and the positioning protrusion 94 is pushed to stretch out.

The side wall of the positioning protrusion 94 is provided with an inclined guiding surface 97, the bottom of the abutting member 96 is provided with an inclined pushing surface matched with the inclined guiding surface 97, and due to the existence of the inclined guiding surface 97 and the inclined pushing surface, the abutting member 96 moves downwards to push the positioning protrusion 94 to automatically shrink.

The side wall of the sliding plate 91 is provided with a through hole for the positioning protrusion 94 to pass through, and the front end of the positioning protrusion 94 is inserted into the locking pull rod 3 with any positioning hole 11 after passing through the through hole, so that the stepless locking effect of the component is realized, and the adjustment of different lengths is realized.

Specifically, the bouncing pull rod structure of the luggage case is characterized in that when in work/use: through the setting of lift slide 6, spring 7, stand 8, locking part 9, electrodeless location strip 10 and locating hole 11, can promote the actuating lever 5 through pressing the button 4 and contact tightly the piece 96 of supporting, promote tightly the piece 96 of supporting and push the location protruding 94 for the location protruding 94 breaks away from with arbitrary locating hole 11 can slide pull rod 3, only need loosen pressing button 4 during the locking, the location protruding 94 with arbitrary locating hole 11 grafting locking can, thereby the pull rod 3 state of component not co-altitude, the convenience is different personnel use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

Claims (5)

1. The utility model provides a spring pull rod structure of suitcase, includes pull rod slide (1), end cover (2) and pull rod (3), pull rod (3) can slide from top to bottom in pull rod slide (1), and end cover (2) fixed connection is at the tip of pull rod slide (1), its characterized in that: the utility model discloses a pull rod, including pull rod (3), inside wall sliding connection of pull rod (3) presses button (4), the one end of pressing button (4) is contradicted and is connected with actuating lever (5), the inside wall sliding connection of pull rod (3) has a lift slide (6), the inside wall fixedly connected with spring (7) of lift slide (6), the top fixedly connected with stand (8) of spring (7), the one end fixedly connected with locking part (9) of stand (8), the inside wall of pull rod slide (1) is electrodeless locating strip (10) still fixedly connected with, a plurality of locating hole (11) have been seted up to the lateral wall of electrodeless locating strip (10), locking part (9) are pegged graft fixed pull rod (3) with arbitrary locating hole (11).

2. The bouncing pull rod structure of a luggage case according to claim 1, wherein the lifting slide (6) comprises a left half part (61) and a right half part (62), the left half part (61) and the right half part (62) are mutually clamped and fixed, a cavity for the upright post (8) to slide up and down is formed in the inner walls of the left half part (61) and the right half part (62), and a limiting disc (81) is arranged at the top and the bottom of the upright post (8).

3. The bouncing pull rod structure of a luggage case according to claim 1, wherein the locking component (9) comprises a sliding disc (91) capable of sliding up and down along the pull rod sliding seat (1), an elastic tightening member (92) is clamped on the side wall of the sliding disc (91), a horizontal guiding groove (93) is formed in the sliding disc (91), a positioning protrusion (94) is slidingly connected to the sliding disc (91) through the horizontal guiding groove (93), a vertical guiding groove (95) is further formed in the inner side wall of the sliding disc (91), a pressing member (96) is slidingly connected to the inner side wall of the vertical guiding groove (95), the pressing member (96) is in abutting fit with the positioning protrusion (94), and the elastic tightening member (92) provides restoring force for the positioning protrusion (94).

4. A bouncing pull rod structure of a luggage case according to claim 3, characterized in that the side wall of the positioning protrusion (94) is provided with an inclined guiding surface (97), and the bottom of the abutting piece (96) is provided with an inclined pushing surface adapted to the inclined guiding surface (97).

5. The bouncing pull rod structure of the luggage case according to claim 4, wherein a through hole for the positioning protrusion (94) to penetrate is formed on the side wall of the sliding plate (91), and the front end of the positioning protrusion (94) is inserted into the locking pull rod (3) with any positioning hole (11) after penetrating through the through hole.