EASY TO ASSEMBLE TELESCOPIC FOOT TUBE STRUCTURE FOR TRIPOD AND TRIPOD

Abstract

EASY-TO-ASSEMBLE TELESCOPIC FOOT TUBE STRUCTURE FOR A TRIPOD AND A TRIPOD The present invention relates to an easy-to-assemble telescopic foot tube structure for a tripod and a tripod, the telescopic foot tube structure comprises a first telescopic rod (10), a second telescopic rod, limiting blade components and an anti-slip blade component, and further comprises a locking blade (60); the side wall of the first telescopic rod (10) is provided with a telescopic rod passing hole; the side wall of the limiting blade component is provided with a limiting blade locking hole in communication with the telescopic rod passing hole; the locking blade (60) is removably inserted into the telescopic rod passing hole and the limiting blade locking hole. Figure to be published with the abstract: Figure 1

Description

Title of the invention: EASY-TO-ASSEMBLE TELESCOPIC FOOT TUBE STRUCTURE FOR A TRIPOD AND TRIPOD Technical field

[0001] The present invention relates to the field of photographic equipment, in particular to an easy-to-assemble telescopic leg tube structure for a tripod and a tripod. TECHNICAL CONTEXT

[0002] The tripod is a device used for supporting and adjusting photographic equipment in photographic activities, and the existing tripod generally has a multi-stage telescopic structure, but the design of a connecting structure between the front and rear two stages of such a tripod is unreasonable, causing that the multi-stage telescopic structure of the tripod can only be disassembled stage by stage from top to bottom, and cannot be disassembled step by step from bottom to top, when it needs to be disassembled in case of the failure of the telescopic rod of the last stage, the whole leg needs to be disassembled to remove the telescopic rod of the last stage for maintenance, causing great inconvenience.

[0003] In order to solve the above problem, as an example of the existing stand, patent document CN2022234201742 (telescopic support stand and tripod) discloses a support stand having a multi-stage telescopic component, and the telescopic component comprises a telescopic rod, a locking device, a first limiting device and a second limiting device, and also discloses the specific structures of the first limiting device and the second limiting device which enable the support stand to be independently disassembled from top to bottom or from bottom to top, and the telescopic rod of each stage can be independently disassembled, thereby greatly improving the flexibility of use of the support stand and facilitating maintenance;However, such a structure of the support foot is too complicated, especially the structure of each limiting device, with complexity of processing and assembly process and high production cost, which is unfavorable for large-scale promotion. ;

[0004] Therefore, there is an urgent need for an easy-to-assemble telescopic leg tube structure for a tripod and a tripod to solve the above problem. DISCLOSURE OF THE PRESENT INVENTION

[0005] The present invention aims to solve one of the technical problems in the existing art. For this purpose, the present invention provides an easy-to-assemble telescopic leg tube structure for a tripod and a tripod.

[0006] To solve the technical problems, the present invention provides: an easy-to-assemble telescopic leg tube structure for a tripod, comprising a first telescopic rod; a second telescopic rod movably disposed in the first telescopic rod; limiting blade components constrained on the inner wall of the first telescopic rod; an anti-slip blade component constrained on the outer wall of the second telescopic rod to follow the activity of the second telescopic rod relative to the first telescopic rod, the limiting blade component of the first telescopic rod being abuttable against the anti-slip blade component of the second telescopic rod to prevent the first telescopic rod from detaching from the second telescopic rod;

[0007] - it further comprises a locking blade;

[0008] - the side wall of the first telescopic rod is provided with a through hole telescopic rod;

[0009] - the side wall of the limiting blade component is provided with a hole limiting blade lock in communication with the telescopic rod passage hole;

[0010] - the locking blade is removably inserted into the passage hole of telescopic rod and the limiting blade locking hole for preventing the limiting blade component from detaching from the first telescopic rod in the direction of activity of the second telescopic rod relative to the first telescopic rod;

[0011] - once the locking blade is removed, the limiting blade component can be detach from the first telescopic rod.

[0012] As one of the preferred embodiments of the present invention, the easy-to-assemble telescopic leg tube structure for a tripod further comprises a locking component which is removably sheathed outside the first telescopic rod, and the locking component switches between a locked state and an unlocked state to selectively prevent or allow activity of the first telescopic rod relative to the second telescopic rod;

[0013] - the locking blade is locked by the locking component, wherein,

[0014] - when the locking component is sheathed to the first telescopic rod, the locking blade is locked by the locking component to prevent the locking blade from being removed from the telescopic rod passage hole and the limiting blade locking hole;

[0015] - when the locking component is detached from the first telescopic rod, the locking blade is unlocked to allow the locking blade to be removed from the telescopic rod passage hole and the limiting blade locking hole.

[0016] As one of the preferred embodiments of the present invention, the locking component comprises a sheathing collar sheathed outside the first telescopic rod;

[0017] - the side wall of the sheathing collar is provided with a collar passage hole sheathing in communication with the telescopic rod passage hole;

[0018] - the sheathing collar passage hole passes through the side wall of the sheathing collar sheathing;

[0019] - the telescopic rod passage hole passes through the side wall of the first telescopic rod;

[0020] - the locking blade is inserted simultaneously into the collar passage hole of sheathing, the telescopic rod passage hole and the limiting blade locking hole.

[0021] As one of the preferred embodiments of the present invention, the locking blade has an inverted "T" shape comprising a large diameter section and a small diameter section, and the intersection between the large diameter section and the small diameter section forms a bearing surface;

[0022] - the large diameter section is inserted into the telescopic rod passage hole and the limiting blade locking hole;

[0023] - the small diameter section is inserted into the passage hole of the sheathing collar;

[0024] - the diameter of the sheathing collar passage hole is less than the diameter maximum outside diameter of the large diameter section to prevent the large diameter section from passing through the sheathing collar passage hole.

[0025] As one of the preferred embodiments of the present invention, the limiting blade locking hole passes through the side wall of the limiting blade component;

[0026] - the locking blade inserted into the telescopic rod passage hole and the hole of Limiting blade lock is supported on the side wall of the second telescopic rod.

[0027] As one of the preferred embodiments of the present invention, the side wall of the first telescopic rod is provided with a first through groove and a second through groove in communication with the first through groove, the first through groove passes through axially and extends through one end of the first telescopic rod in the telescopic direction, and the second through groove passes through axially and extends along the circumference of the first telescopic rod;

[0028] - the anti-slip blade component comprises a first anti-slip blade and a second anti-skid blade, and the first anti-skid blade and the second anti-skid blade are connected to the outer wall of the second telescopic rod via a positioning structure;

[0029] - the positioning structure comprises a positioning hole provided on the second telescopic rod and a positioning block provided on the first anti-skid blade and the second anti-skid blade, and the positioning block is inserted into the positioning hole.

[0030] As one of the preferred embodiments of the present invention, the locking component is provided with a first abutting portion which abuts against the limiting blade component.

[0031] As one of the preferred embodiments of the present invention, the contour of the cross-section of the first telescopic rod and the second telescopic rod is defined as non-circular.

[0032] As one of the preferred embodiments of the present invention, the locking blade is integrally formed with the locking component.

[0033] The present invention also relates to a tripod comprising the telescopic leg tube structure as described above.

[0034] The present invention has the following beneficial effects: an easy-to-assemble telescopic leg tube structure for a tripod and a tripod are provided, the easy-to-assemble telescopic leg tube structure for a tripod comprises a first telescopic rod; a second telescopic rod movably disposed in the first telescopic rod; limiting blade components constrained on the inner wall of the first telescopic rod; an anti-slip blade component constrained on the outer wall of the second telescopic rod to follow the activity of the second telescopic rod relative to the first telescopic rod, the limiting blade component of the first telescopic rod being abuttable against the anti-slip blade component of the second telescopic rod to prevent the first telescopic rod from detaching from the second telescopic rod;it further comprises a locking blade; the side wall of the first telescopic rod is provided with a telescopic rod through-hole; the side wall of the limiting blade component is provided with a limiting blade locking hole in communication with the telescopic rod through-hole; the locking blade is removably inserted into the telescopic rod through-hole and the limiting blade locking hole to prevent the limiting blade component from detaching from the first telescopic rod in the direction of activity of the second telescopic rod relative to the first telescopic rod; after the locking blade is removed, the limiting blade component; limiting blade can be detached from the first telescopic rod; the above structure can on the one hand limit the movement between the telescopic rods, and on the other hand allows the telescopic rods of each level to be disassembled and assembled independently, thus greatly improving the convenience of maintenance and providing very good practicability. DESCRIPTION OF FIGURES

[0035] The above-described and additional aspects and advantages of the present invention will be more clear and easily understood during the following description of the embodiments with reference to the attached figures:

[0036] [Fig. 1] is a structural diagram of the easy-to-assemble telescopic leg tube structure for a tripod in a folding state;

[0037] [Fig.2] is an exploded view of the easy-to-use telescopic leg tube structure assemble for a tripod in an unfolded state;

[0038] [Fig.3] is a sectional view of the easy-to-use telescopic leg tube structure assemble for a tripod in an unfolded state;

[0039] [Fig.4] is a partial enlarged view of area A of [Fig.3]. DETAILED DESCRIPTION OF THE PRESENT INVENTION

[0040] The embodiments of the present invention will be described in more detail below, and the preferred embodiments of the present invention will be illustrated in the figures, these figures schematically supplement the description in the text part of the description, so that each technical feature and the overall technical solution of the present invention can be understood intuitively and vividly, but they cannot be understood as a limitation on the scope of the present invention.

[0041] For the purposes of the present invention, the term "a plurality" means a number greater than two, the terms "greater than", "less than" and "exceeding" are understood as not including the number itself, and the terms "above", "below" and "inclusive" are understood as including the number itself. The terms "first" and "second" are only to distinguish technical features, and cannot be considered as indicating or implying a relative degree of importance or number of indicated technical features or as indicating or implying a degree relationship of the indicated technical features.

[0042] In describing the present invention, it will be understood that terms describing positional relationships, such as "upper", "lower", "front", "rear", "left" and "right" which indicate the positionings or positional relationships, are based on the positionings or positional relationships shown in the figures, they are only to facilitate the description of the present invention and for simple description, instead of indicating or implying the positions of the devices or elements and the configurations and operations in the specified directions, and therefore cannot be understood as restrictions of the present invention.

[0043] In the present invention, it should be noted that, unless otherwise clearly indicated, the terms "arrangement", "mounting" and "connection" should be understood in their broad senses, for example, it may be a direct connection or an indirect connection via an intermediate means, it may be a fixed connection and a removable connection or an integral formation; it may be a mechanical connection; it may be an internal communication between two elements and an interaction relationship of two elements. Those skilled in the art can understand the specific meanings of the above terms in the present invention according to the specific contents in the technical solutions.

[0044] Referring to Figures 1 to 4, an easy-to-assemble telescopic leg tube structure for a tripod comprises a first telescopic rod 10; a second telescopic rod 20 movably disposed in the first telescopic rod 10; limiting blade components 30 constrained on the inner wall of the first telescopic rod 10; an anti-slip blade component 70 constrained on the outer wall of the second telescopic rod 20 to follow the activity of the second telescopic rod 20 relative to the first telescopic rod 10, the limiting blade component 30 of the first telescopic rod 10 being abuttable against the anti-slip blade component 70 of the second telescopic rod 20 to prevent the first telescopic rod 10 from detaching from the second telescopic rod 20;

[0045] - it further comprises a locking blade 60;

[0046] - the side wall of the first telescopic rod 10 is provided with a hole telescopic rod passage 51;

[0047] - the side wall of the limiting blade component 30 is provided with a hole of limiting blade lock 52 in communication with the telescopic rod passage hole 51;

[0048] - the locking blade 60 is removably inserted into the passage hole of telescopic rod 51 and the limiting blade locking hole 52 for preventing the limiting blade component 30 from detaching from the first telescopic rod 10 in the direction of activity of the second telescopic rod 20 relative to the first telescopic rod 10;

[0049] - once the locking blade 60 is removed, the limiting blade component 30 can detach from the first telescopic rod 10.

[0050] (1) In the present invention, when assembling: the first anti-slip blade 71 and the second anti-slip blade 72 are respectively mounted on the outer wall of the second telescopic rod 20, the limiting blade component 30 comprises a first limiting blade and a second limiting blade, the first limiting blade and the second limiting blade are respectively mounted on the inner walls on either side of the first telescopic rod 10, a second abutment portion 31 of the first limiting blade and the second limiting blade abuts against one end of the first telescopic rod 10, the second telescopic rod 20 provided with the anti-slip blade is inserted into the first telescopic rod 10, the first limiting blade and the second limiting blade are positioned between the first telescopic rod 10 and the second telescopic rod 20, a sheathing collar passage hole 53,the telescopic rod through hole 51 and the limiting blade locking hole 52 are respectively positioned, then the locking blade 60 is placed in the telescopic rod through hole 51 and the limiting blade locking hole 52, in particular, the large diameter section 61 of the locking blade 60 is inserted into the telescopic rod through hole 51 and the limiting blade locking hole 52, and the small diameter section 62 of the locking blade 60 is inserted into the sheathing collar through hole 53, the diameter of the sheathing collar through hole 53 being smaller than the maximum outer diameter of the large diameter section 61 to prevent the large diameter section 61 from passing through the sheathing collar through hole 53,and finally a locking component 40 is locked onto the first telescopic rod 10 and the first abutting portion 411 of the locking component 40 abuts against the second abutting portion 31; when unfolding the telescopic component, the second telescopic rod 20 is deployed relative to the first telescopic rod 10, then the anti-slip blade component 70 is driven to move until the anti-slip blade component 70 abuts against the end of the limiting blade component 30 away from the second abutting portion 31, so as to limit the movement of the second telescopic rod 20 and reach the maximum unfolding stroke; the first telescopic rod 10 of the telescopic component of this stage can be used as the second telescopic rod 20 of the upper stage telescopic component,and the second telescopic rod 20 of the telescopic component of this stage can be used as the first telescopic rod 10 of the lower stage telescopic component, thereby realizing a multi-stage telescopic component cascade.

[0051] (2) When disassembling, firstly, the locking component 40 changes to the state unlocking, and the locking component 40 is detached from the locking blade 60 to remove the limitation on the locking blade 60, then the locking blade 60 is extracted from the telescopic rod passage hole 51 and the limiting blade locking hole 52, the limiting blade component 30 at this time can be separated from the first telescopic rod 10, and when the second telescopic rod 20 is pulled, the anti-slip blade component 70 can be driven to move, because the limiting blade component 30 at this time does not limit the movement of the anti-slip blade component 70, the second telescopic rod 20 and the anti-slip blade component 70 are both detached from the first telescopic rod 10, thereby realizing the disassembly of the second telescopic rod 20; the disassembly process of the other telescopic components is identical to the disassembly process described and will not be repeated here;It should be noted that, as the first embodiment of the locking blade 60, no sheathing collar through hole 53 is provided on the locking component 40, and the locking component 40 covers the locking blade 60 in the telescopic rod through hole 51 and the limiting blade locking hole 52; as the second embodiment of the locking blade 60, a sheathing collar through hole 53 is provided on the locking component 40, the locking blade 60 and the locking component 40 each have an independent structure, and the locking blade 60 is arranged in the sheathing collar through hole 53, the telescopic rod through hole 51 and the limiting blade locking hole 52, and the sheathing collar through hole 53 can pass through the locking component 40 or does not pass the locking component 40;as a third embodiment of the locking blade 60, the locking blade 60 is integrally formed with the locking component 40 and extends into the telescopic rod through hole 51 and the limiting blade locking hole 52 when the locking component 40 is sheathed on the first telescopic rod 10; ;

[0052] (3) The present invention has the following advantages: the above structure can Relatively limit the movement of the telescopic rods, and the telescopic rods of each level can be disassembled and assembled independently, which greatly improves the convenience of maintenance and provides very good practicability.

[0053] Preferably, the easy-to-assemble telescopic leg tube structure for a tripod further comprises a locking component 40 that is removably sheathed outside the first telescopic rod 10, and the locking component 40 switches between a locked state and an unlocked state to selectively prevent or allow activity of the first telescopic rod 10 relative to the second telescopic rod 20;

[0054] - the locking blade 60 is locked by the locking component 40, in which,

[0055] - when the locking component 40 is sheathed to the first telescopic rod 10, the locking blade 60 is locked by the locking component 40 to prevent the locking blade 60 from being removed from the telescopic rod passage hole 51 and the limiting blade locking hole 52;

[0056] - when the locking component 40 is detached from the first telescopic rod 10, the locking blade 60 is unlocked to allow the locking blade 60 to be removed from the telescopic rod passage hole 51 and the limiting blade locking hole 52.

[0057] As a preferred embodiment of the locking component 40, the locking component 40 comprises a sheathing collar 41 sheathed outside the first telescopic rod 10;

[0058] - the side wall of the sheathing collar 41 is provided with a collar passage hole sheathing 53 in communication with the telescopic rod passage hole 51;

[0059] - the sheathing collar passage hole 53 passes through the side wall of the collar of sheathing 41;

[0060] - the telescopic rod passage hole 51 passes through the side wall of the first telescopic rod 10;

[0061] - the locking blade 60 is inserted simultaneously into the collar passage hole sheathing 53, the telescopic rod passage hole 51 and the limiting blade locking hole 52; the locking blade 60 can also prevent the locking component 40 from detaching from the first telescopic rod 10 in the direction of activity of the second telescopic rod 20 relative to the first telescopic rod 10.

[0062] As one of the preferred embodiments of the present invention, the locking blade 60 has an inverted "T" shape comprising a large diameter section 61 and a small diameter section 62, and the intersection between the large diameter section 61 and the small diameter section 62 forms a bearing surface;

[0063] - the large diameter section 61 is inserted into the rod passage hole telescopic 51 and the limiting blade locking hole 52;

[0064] - the small diameter section 62 is inserted into the collar passage hole of sheathing 53;

[0065] - the diameter of the sheathing collar passage hole 53 is less than the diameter maximum outer diameter of the large diameter section 61 to prevent the large diameter section 61 from passing through the sheathing collar through-hole 53; thus, the sheathing collar 41 can lock the locking blade 60, and the locking blade 60 can only be removed from the telescopic rod through-hole 51 and the limiting blade locking hole 52 after the sheathing collar 41 is disassembled.

[0066] As one of the preferred embodiments of the present invention, the limiting blade locking hole 52 passes through the side wall of the limiting blade component 30;

[0067] - the locking blade 60 inserted into the telescopic rod passage hole 51 and the Limiting blade locking hole 52 is supported on the side wall of the second telescopic rod 20.

[0068] As an embodiment of the locking component 40, the locking component 40 is provided with a first abutting portion 411 which abuts against the limiting blade component 30 and is used to prevent the limiting blade component 30 from detaching from the inner wall of the first telescopic rod 10.

[0069] Preferably, the side wall of the first telescopic rod 10 is provided with a first through groove 81 and a second through groove 82 in communication with the first through groove 81, the first through groove 81 passes through axially and extends through one end of the first telescopic rod 10 in the telescopic direction, and the second through groove 82 passes through axially and extends along the circumference of the first telescopic rod 10; by arranging the first through groove 81 and the second through groove 82 on the side wall of the first telescopic rod 10, the first telescopic rod 10 provides a certain deformation effect during assembly, which facilitates locking of the locking component 40 on the outer wall of the first telescopic rod 10.

[0070] Preferably, the contour of the cross-section of the first telescopic rod 10 and the second telescopic rod 20 is defined as non-circular; which makes it possible to avoid relative rotation between the first telescopic rod 10 and the second telescopic rod 20.

[0071] As a preferred embodiment of the anti-slip blade component 70, the anti-slip blade component 70 comprises a first anti-slip blade 71 and a second anti-slip blade 72, and the first anti-slip blade 71 and the second anti-slip blade 72 are connected to the outer wall of the second telescopic rod 20 via a positioning structure 90;

[0072] As a preferred embodiment of the positioning structure 90, the positioning structure 90 comprises a positioning hole 91 provided on the second telescopic rod 20 and a positioning block 92 provided on the first anti-skid blade 71 and the second anti-skid blade 72, and the positioning block 92 is inserted into the positioning hole 91.

[0073] As a preferred embodiment of the locking component 40, the locking component 40 is a clasp.

[0074] A tripod comprises the telescopic leg tube structure.

[0075] Of course, the present invention is not limited to the above forms of implementation, any variations or replacements can be made by those skilled in the art who are well versed in the technical field, without departing from the scope of the present invention.

Claims

Claims

1. An easy-to-assemble telescopic leg tube structure for a tripod, comprising a first telescopic rod (10); a second telescopic rod (20) movably disposed in the first telescopic rod (10); limiting blade components (30) constrained on the inner wall of the first telescopic rod (10); an anti-slip blade component (70) constrained on the outer wall of the second telescopic rod (20) to follow the activity of the second telescopic rod (20) relative to the first telescopic rod (10), the limiting blade component (30) of the first telescopic rod (10) being abuttable against the anti-slip blade component (70) of the second telescopic rod (20) to prevent the first telescopic rod (10) from detaching from the second telescopic rod (20), characterized in that, - it further comprises a locking blade (60);- the side wall of the first telescopic rod (10) is provided with a telescopic rod through-hole (51); - the side wall of the limiting blade component (30) is provided with a limiting blade locking hole (52) in communication with the telescopic rod through-hole (51); - the locking blade (60) is removably inserted into the telescopic rod through-hole (51) and the limiting blade locking hole (52) to prevent the limiting blade component (30) from detaching from the first telescopic rod (10) in the direction of activity of the second telescopic rod (20) relative to the first telescopic rod (10); - once the locking blade (60) is removed, the limiting blade component (30) can detach from the first telescopic rod (10).;

2. An easy-to-assemble telescopic leg tube structure for a tripod according to claim 1, characterized in that, - it further comprises a locking component (40) which is removably sheathed outside the first telescopic rod (10), and the locking component (40) switches between a locking state and an unlocking state to selectively prevent or allow activity of the first telescopic rod (10) relative to the second telescopic rod (20); - the locking blade (60) is locked by the locking component (40), wherein, - when the locking component (40) is sheathed to the first telescopic rod (10), the locking blade (60) is locked by the locking component (40) to prevent the locking blade (60) from being removed from the telescopic rod through hole (51) and the limiting blade locking hole (52); - when the locking component (40) is detached from the first telescopic rod (10), the locking blade (60) is unlocked to allow the locking blade (60) to be removed from the telescopic rod through hole (51) and the limiting blade locking hole (52).

3. An easy-to-assemble telescopic leg tube structure for a tripod according to claim 2, characterized in that, the locking component (40) comprises a sheathing collar (41) sheathed outside the first telescopic rod (10); - the side wall of the sheathing collar (41) is provided with a sheathing collar through-hole (53) in communication with the telescopic rod through-hole (51); - the sheathing collar through-hole (53) passes through the side wall of the sheathing collar (41); - the telescopic rod through-hole (51) passes through the side wall of the first telescopic rod (10); - the locking blade (60) is simultaneously inserted into the sheathing collar through-hole (53), the telescopic rod through-hole (51) and the limiting blade locking hole (52).

4. An easy-to-assemble telescopic leg tube structure for a tripod according to claim 3, characterized in that, - the locking blade (60) has an inverted "T" shape comprising a large diameter section (61) and a small diameter section (62), and the intersection between the large diameter section (61) and the small diameter section (62) forms a bearing surface; - the large diameter section (61) is inserted into the telescopic rod through hole (51) and the limiting blade locking hole (52); - the small diameter section (62) is inserted into the sheathing collar through hole (53); - the diameter of the sheathing collar passage hole (53) is less than the maximum outside diameter of the large diameter section (61) to prevent the large diameter section (61) from passing through the sheathing collar passage hole (53).

5. An easy-to-assemble telescopic leg tube structure for a tripod according to any one of claims 1 to 4, characterized in that, the limiting blade locking hole (52) passes through the side wall of the limiting blade component (30); - the locking blade (60) inserted into the telescopic rod passing hole (51) and the limiting blade locking hole (52) is supported on the side wall of the second telescopic rod (20).

6. An easy-to-assemble telescopic leg tube structure for a tripod according to any one of claims 1 to 4, characterized in that, the side wall of the first telescopic rod (10) is provided with a first through groove (81) and a second through groove (82) in communication with the first through groove (81), the first through groove (81) passes through axially and extends through one end of the first telescopic rod (10) in the telescopic direction, and the second through groove (82) passes through axially and extends along the circumference of the first telescopic rod (10);- the anti-slip blade component (70) comprises a first anti-slip blade (71) and a second anti-slip blade (72), and the first anti-slip blade (71) and the second anti-slip blade (72) are connected to the outer wall of the second telescopic rod (20) via a positioning structure (90); - the positioning structure (90) comprises a positioning hole (91) provided on the second telescopic rod (20) and a positioning block (92) provided on the first anti-slip blade (71) and the second anti-slip blade (72), and the positioning block (92) is inserted into the positioning hole (91).;

7. An easy-to-assemble telescopic leg tube structure for a tripod according to any one of claims 2 to 4, characterized in that the locking component (40) is provided with a first abutment portion (411) which abuts against the limiting blade component (30).

8. An easy-to-assemble telescopic leg tube structure for a tripod according to any one of claims 1 to 4, characterized in that the contour of the cross-section of the first telescopic rod (10) and the second telescopic rod (20) is defined as non-circular.

9. An easy-to-assemble telescopic leg tube structure for a tripod according to any one of claims 2 to 4, characterized in that the locking blade (60) is formed integrally with the locking component (40).

10. A tripod, characterized in that it comprises the telescopic leg tube structure according to any one of claims 1 to 9.

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