Sliding operation adjusting type telescopic structure

Abstract

The utility model relates to a sliding operation adjusting type telescopic structure which comprises a lower aluminum pipe, an upper aluminum pipe and a sliding pipe component, the lower aluminum pipe is movably connected with the upper aluminum pipe through the sliding pipe component, the upper aluminum pipe is partially located in the lower aluminum pipe, and the sliding pipe component penetrates through the lower aluminum pipe and the upper aluminum pipe. A side groove is formed in the lower aluminum pipe, and the upper aluminum pipe is located in the side groove. An outer pipe and a limiting guide piece are arranged on the upper aluminum pipe, an outer groove is formed in the outer pipe, and the limiting guide piece is located in the outer groove; the sliding pipe component comprises a pipe body, a cover plate, a limiting support and a limiting insert. The limiting support is located in a mounting groove formed by the pipe body and the cover plate, and the limiting insert penetrates through the limiting support. The sliding operation adjusting type telescopic structure is convenient to operate, and the use convenience degree of the telescopic structure is improved.

Description

Technical Field

[0001] The utility model relates to the field of sliding operation adjustment, in particular to a sliding operation adjustment type telescopic structure. Background Art

[0002] The telescopic structure is a commonly used structure. The contraction structure can adjust the overall length and can adapt to a variety of application scenarios.

[0003] The telescopic structure commonly used now is usually controlled by a control button. When the operator controls the telescopic structure, he needs to press the control button first, and then slide the telescopic structure to adjust the length of the telescopic structure. It is inconvenient to operate because the control button needs to be pressed first. This problem is urgently needed. Utility Model Content

[0004] The purpose of the utility model is to provide a sliding operation adjustable telescopic structure to solve the above problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sliding operation adjustable telescopic structure, comprising a lower aluminum tube, an upper aluminum tube and a sliding tube component, wherein the lower aluminum tube is movably connected to the upper aluminum tube through the sliding tube component, the upper aluminum tube is partially located inside the lower aluminum tube, and the sliding tube component passes through the lower aluminum tube and the upper aluminum tube;

[0007] The lower aluminum tube is provided with a side groove, and the upper aluminum tube is located in the side groove;

[0008] The upper aluminum tube is provided with an outer tube and a limiting guide, the outer tube is provided with an outer groove, and the limiting guide is located in the outer groove;

[0009] The sliding tube component includes a tube body, a cover plate, a limiting bracket and a limiting inlay; the limiting bracket is located in a mounting groove formed by the tube body and the cover plate, and the limiting inlay passes through the limiting bracket.

[0010] Furthermore, the limiting bracket is movably connected to the side wall of the installation groove through an elastic element, the limiting bracket is located between the tube body and the cover plate, and the limiting inlay is located in the inner cavity of the limiting bracket.

[0011] Furthermore, both end faces of the limiting bracket are movably connected to the side walls of the mounting groove via elastic elements, and the limiting inlay is movably connected to the side walls of the inner cavity of the limiting bracket via a resetting member.

[0012] Furthermore, the bottom of the limiting bracket contacts the bottom of the mounting groove, and the limiting inlay corresponds to the limiting guide.

[0013] Furthermore, the elastic element is symmetrical with respect to the limiting bracket, the elastic element is specifically a spring, and the elastic element is separated from the cover plate.

[0014] Furthermore, a positioning piece is provided on the end of the position-limiting inlay piece, and the position-limiting guide piece is specifically in the shape of a sheet.

[0015] Furthermore, the limiting guide member is provided with a guide groove and a through hole, the through hole passes through the guide groove, and the positioning member corresponds to the position of the guide groove and the through hole, and the size thereof matches.

[0016] Furthermore, the guide groove and the via holes all penetrate the limiting guide member, the guide groove is specifically rectangular, the guide groove is located in the middle of the limiting guide member, and the via holes are distributed in a linear array in the length direction of the guide groove.

[0017] Furthermore, the sliding tube component is located outside the upper aluminum tube and the lower aluminum tube, a groove is provided on the cover plate, and one end of the limiting inlay is located in the groove.

[0018] Furthermore, the groove is located in the middle of the cover plate, and the cover plate is separated from the elastic element and the reset element.

[0019] The beneficial effects of the utility model are as follows: providing a sliding-operated adjustable telescopic structure, by using the lower aluminum tube, the upper aluminum tube and the sliding tube component in cooperation with each other, a sliding-operated adjustable telescopic structure is manufactured to replace the telescopic structure that needs to be adjusted after pressing a button, so that when adjusting the length of the telescopic structure, the overall length of the telescopic structure can be adjusted by directly pulling the sliding tube component, the operation is convenient, and the ease of use of the telescopic structure is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a cross-sectional view of the overall structure of a sliding operation adjustable telescopic structure.

[0021] Figure 2 It is a partial structural axonometric diagram of a sliding-operated adjustable telescopic structure of the utility model.

[0022] Figure 3 This is another part of the structural axonometric diagram of a sliding-operated adjustable telescopic structure of the utility model.

[0023] Figure 4 for Figure 1 A partial enlarged view of part A.

[0024] In the figure: 1. lower aluminum tube; 2. side groove; 3. upper aluminum tube; 4. outer tube; 5. outer groove; 6. limit guide; 61. guide groove; 62. through hole; 7. sliding tube component; 8. tube body; 9. cover plate; 91. groove; 10. limit bracket; 101. inner cavity; 11. elastic element; 12. limit inlay; 13. reset member. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. The same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described in the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0026] In the description of the present utility model, it is necessary to understand that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features, and in the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] refer to Figures 1 to 4 A sliding operation adjustable telescopic structure, comprising a lower aluminum tube 1, an upper aluminum tube 3 and a sliding tube component 7, wherein the lower aluminum tube 1 is movably connected to the upper aluminum tube 3 through the sliding tube component 7, and is used to conveniently adjust the length of the upper aluminum tube 3 located in the lower aluminum tube 1, thereby adjusting the total length between the two, wherein the upper aluminum tube 3 is partially located in the lower aluminum tube 1, and the sliding tube component 7 passes through the lower aluminum tube 1 and the upper aluminum tube 3, and is used to position the two after adjustment;

[0028] The lower aluminum tube 1 is provided with a side groove 2, and the upper aluminum tube 3 is located in the side groove 2, so as to facilitate the adjustment of the length of the upper aluminum tube 3 in the lower aluminum tube 1, thereby adjusting the total length between the two;

[0029] The upper aluminum tube 3 is provided with an outer tube 4 and a limiting guide 6, the outer tube 4 is provided with an outer groove 5, the limiting guide 6 is located in the outer groove 5, and the limiting guide 6 is used to guide the upper aluminum tube 3 and limit the position of the limiting insert 12;

[0030] The sliding tube component 7 includes a tube body 8, a cover plate 9, a limiting bracket 10 and a limiting inlay 12; the limiting bracket 10 is located in the installation groove formed by the tube body 8 and the cover plate 9, and is used to limit the bracket 10 so that the accuracy of its movement path is good. The limiting inlay 12 passes through the limiting bracket 10 and is used to limit the inlay 12.

[0031] The limiting bracket 10 is movably connected to the side wall of the mounting groove through an elastic element 11. The limiting bracket 10 is located between the tube body 8 and the cover plate 9, and is used to drive the limiting bracket 10 to return to the initial position after the adjustment is completed. The limiting inlay 12 is located in the inner cavity 101 of the limiting bracket 10, and is used to ensure that one end of the limiting inlay 12 returns to the groove 91 after the limiting bracket 10 returns to the initial position.

[0032] The two end faces of the limit bracket 10 are movably connected to the side walls of the installation groove through the elastic element 11, and the limit insert 12 is movably connected to the side walls of the inner cavity 101 of the limit bracket 10 through the reset member 13, which is used to drive the limit bracket 10 to reset to the initial position after the adjustment is completed, and to ensure that one end of the limit insert 12 returns to the groove 91 after the limit bracket 10 returns to the initial position.

[0033] The bottom of the limiting bracket 10 contacts the bottom of the installation groove, and the limiting inlay 12 corresponds to the limiting guide 6 in position.

[0034] The elastic element 11 is symmetrical with respect to the limiting bracket 10 to ensure that the limiting bracket 10 is subjected to uniform force. The elastic element 11 is specifically a spring, and the elastic element 11 is separated from the cover plate 9 .

[0035] A positioning piece is provided on the end of the position limiting inlay 12 for matching the shape of the through hole 62 . The position limiting guide piece 6 is specifically in the form of a sheet.

[0036] The limiting guide member 6 is provided with a guide groove 61 and a through hole 62, wherein the through hole 62 passes through the guide groove 61, and the positioning member corresponds to the guide groove 61 and the through hole 62 in position and size, so as to ensure that after the positioning member leaves the through hole 62, the limiting insert 12 can slide in the guide groove 61.

[0037] The guide groove 61 and the through hole 62 both pass through the limiting guide member 6. The guide groove 61 is specifically rectangular and located in the middle of the limiting guide member 6. The through holes 62 are distributed in a linear array along the length direction of the guide groove 61 to ensure that the sliding tube component 7 can be positioned at multiple positions.

[0038] The sliding tube component 7 is located outside the upper aluminum tube 3 and the lower aluminum tube 1 . A groove 91 is provided on the cover plate 9 . One end of the limiting insert 12 is located in the groove 91 .

[0039] The groove 91 is located in the middle of the cover plate 9 , and the cover plate 9 is separated from the elastic element 11 and the reset element 13 .

[0040] The working principle of the utility model is as follows: before starting to use a sliding operation adjustable telescopic structure, the sliding operation adjustable telescopic structure is assembled; when starting to use a sliding operation adjustable telescopic structure: when it is necessary to lengthen the telescopic structure, the operator pulls the sliding tube component 7 to make it move away from the lower aluminum tube 1. During this process, the groove 91 on the cover plate 9 moves relative to the limiting inlay 12, so that the limiting inlay 12 leaves the groove 91 and contacts with other parts on the cover plate 9. During this process, the limiting inlay 12 moves toward the limiting guide 6 under the push of the cover plate 9, so that the positioning member of the limiting inlay 12 is away from the through hole 6. 2. During this process, the limiting inlay 12 compresses the reset member 13, and at the same time, the limiting bracket 10 partially compresses one of the elastic elements 11 and partially stretches the other elastic element 11; at this time, the limiting inlay 12 can slide in the guide groove 61; further, the operator drives the limiting bracket 10 and the limiting inlay 12 inside the tube body 8 and the cover plate 9 to move, thereby stretching the telescopic structure to lengthen; during this process, the outer tube 4 of the upper aluminum tube 3 slides in the side groove 2 of the lower aluminum tube 1. When the required length is reached, the operator stops operating the sliding tube component 7. Under the action of the elastic element 11, the limiting bracket 10 reaches the middle of the installation groove, and at the same time Under the action of the reset member 13, the reset end of the limiting inlay 12 reaches the groove 91; when the telescopic structure needs to be shortened, the operator pulls the sliding tube component 7 in the opposite direction to make it move toward the direction close to the lower aluminum tube 1. During this process, the groove 91 on the cover plate 9 moves relative to the limiting inlay 12, so that the limiting inlay 12 leaves the groove 91 and contacts with other parts on the cover plate 9. During this process, the limiting inlay 12 moves toward the limiting guide 6 under the push of the cover plate 9, so that the positioning piece of the limiting inlay 12 is away from the through hole 62. During this process, the limiting inlay 12 compresses the reset member 13, and at the same time, the limiting bracket 10 elastically releases one of the elastic The element 11 is partially compressed, and the other elastic element 11 is partially stretched; at this time, the limit inlay 12 can slide in the guide groove 61; further, the operator drives the limit bracket 10 and the limit inlay 12 inside the tube body 8 and the cover plate 9 to move, thereby contracting the telescopic structure; in this process, the outer tube of the upper aluminum tube 3 slides in the side groove 2 of the lower aluminum tube 1; when the required length is reached, the operator stops operating the sliding tube component 7, and the limit bracket 10 reaches the middle of the installation groove under the action of the elastic element 11, and at the same time, under the action of the reset member 13, the reset end of the limit inlay 12 reaches the groove 91; repeat the above steps until the work is completed.

[0041] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field of the present invention, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A sliding operation adjustable telescopic structure, characterized in that: The invention comprises a lower aluminum tube (1), an upper aluminum tube (3) and a sliding tube component (7), wherein the lower aluminum tube (1) is movably connected to the upper aluminum tube (3) via the sliding tube component (7), a portion of the upper aluminum tube (3) is located inside the lower aluminum tube (1), and the sliding tube component (7) passes through the lower aluminum tube (1) and the upper aluminum tube (3); The lower aluminum tube (1) is provided with a side groove (2), and the upper aluminum tube (3) is located in the side groove (2); The upper aluminum tube (3) is provided with an outer tube (4) and a position limiting guide (6), the outer tube (4) is provided with an outer groove (5), and the position limiting guide (6) is located in the outer groove (5); The sliding tube component (7) comprises a tube body (8), a cover plate (9), a limiting bracket (10) and a limiting inlay (12); the limiting bracket (10) is located in a mounting groove formed by the tube body (8) and the cover plate (9), and the limiting inlay (12) passes through the limiting bracket (10).

2. The sliding operation adjustable telescopic structure according to claim 1, characterized in that: The limiting bracket (10) is movably connected to the side wall of the installation groove via an elastic element (11); the limiting bracket (10) is located between the tube body (8) and the cover plate (9); and the limiting inlay (12) is located in the inner cavity (101) of the limiting bracket (10).

3. The sliding operation adjustable telescopic structure according to claim 2, characterized in that: Both end faces of the limiting bracket (10) are movably connected to the side wall of the installation groove via an elastic element (11), and the limiting insert (12) is movably connected to the side wall of the inner cavity (101) of the limiting bracket (10) via a reset member (13).

4. The sliding operation adjustable telescopic structure according to claim 3, characterized in that: The bottom of the limiting bracket (10) contacts the bottom of the installation groove, and the limiting insert (12) corresponds to the position of the limiting guide (6).

5. The sliding operation adjustable telescopic structure according to claim 3, characterized in that: The elastic element (11) is symmetrical with respect to the limiting bracket (10); the elastic element (11) is specifically a spring; and the elastic element (11) is separated from the cover plate (9).

6. The sliding operation adjustable telescopic structure according to claim 1, characterized in that: A positioning piece is arranged on the end of the position-limiting inlay piece (12), and the position-limiting guide piece (6) is specifically in the form of a sheet.

7. The sliding operation adjustable telescopic structure according to claim 6, characterized in that: The position-limiting guide member (6) is provided with a guide groove (61) and a through hole (62), the through hole (62) passes through the guide groove (61), and the positioning member corresponds to the guide groove (61) and the through hole (62) in position and has matching dimensions.

8. The sliding operation adjustable telescopic structure according to claim 7, characterized in that: The guide groove (61) and the through holes (62) both penetrate the position-limiting guide member (6); the guide groove (61) is specifically rectangular; the guide groove (61) is located in the middle of the position-limiting guide member (6); and the through holes (62) are distributed in a linear array in the length direction of the guide groove (61).

9. The sliding operation adjustable telescopic structure according to claim 1, characterized in that: The sliding tube component (7) is located outside the upper aluminum tube (3) and the lower aluminum tube (1), a groove (91) is provided on the cover plate (9), and one end of the limiting insert (12) is located in the groove (91).

10. The sliding operation adjustable telescopic structure according to claim 9, characterized in that: The groove (91) is located in the middle of the cover plate (9), and the cover plate (9) is separated from the elastic element (11) and the reset element (13).

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