Easy-to-assemble telescopic leg tube structure for a tripod and tripod

Abstract

EASY-TO-ASSEMBLE TELESCOPIC FOOT TUBE STRUCTURE FOR A TRIPOD AND TRIPOD The present invention relates to an easy-to-assemble telescopic foot tube structure for a tripod and 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 passage hole. The side wall of the limiting blade component is provided with a limiting blade locking hole in communication with the telescopic rod passage hole. The locking blade (60) is removably inserted into the telescopic rod passage 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 FEET TUBE STRUCTURE FOR A TRIPOD AND TRIPOD technical field

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

[0002] The tripod is a device used to support and adjust photographic equipment in photographic activities, and the existing tripod generally has a multi-stage telescopic structure, but the design of a linking structure between the two front and rear stages of such a tripod is unreasonable, causing the multi-stage telescopic structure of the tripod to be disassembled stage by stage only from top to bottom, and cannot be disassembled step by step from bottom to top, when it has to be disassembled in case of failure of the telescopic rod of the last stage, the whole foot has 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, by way of example of the existing foot, patent document CN2022234201742 (telescopic support foot and tripod) discloses a support foot having a multi-stage telescopic component, and the telescopic component includes 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 allow the support foot to be disassembled independently from top to bottom or from bottom to top, and the telescopic rod of each level can be disassembled independently, thus greatly improving the flexibility of use of the support foot and facilitating maintenance;However, such a support foot structure is too complicated, especially the structure of each limiting device, with a complex processing and assembly process and a high production cost, which discourages large-scale promotion.

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

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

[0006] To solve the technical problems, the present invention relates to: an easy-to-assemble telescopic foot tube structure for a tripod, comprising a first telescopic rod; a second telescopic rod movably arranged 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 in order 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 able to butt 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 includes 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 locking in communication with the telescopic rod passage hole;

[0010] - the locking blade is inserted in a removable manner into the passage hole of telescopic rod and limiting blade locking hole to prevent the limiting blade component from detaching from the first telescopic rod in the direction of the second telescopic rod's activity relative to the first telescopic rod;

[0011] - once the blocking 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 foot tube structure for a tripod further includes a locking component that is removably sheathed on the outside of the first telescopic rod, and the locking component toggles between a locked state and an unlocked state to selectively prevent or allow the activity of the first telescopic rod with respect to the second telescopic rod;

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

[0014] - when the locking component is sheathed to the first telescopic rod, the the blocking blade is locked by the locking component to prevent the blocking 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 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 includes a sheathing collar sheathed on the outside of the first telescopic rod;

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

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

[0024] - the diameter of the sheath 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 sheath 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 The 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 axially through and extends through one end of the first telescopic rod in the telescopic direction, and the second through groove passes axially through 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-slip blade, and the first anti-slip blade and the second anti-slip blade are connected to the outer wall of the second telescopic rod via a positioning structure;

[0029] - the positioning structure includes a positioning hole provided on the second telescopic rod and a positioning block provided on the first anti-slip blade and the second anti-slip 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 butt portion which butts 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 formed integrally with the locking component.

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

[0034] The present invention has the following beneficial effects: an easy-to-assemble telescopic foot tube structure for a tripod and a tripod are provided, the easy-to-assemble telescopic foot tube structure for a tripod comprises a first telescopic rod; a second telescopic rod movably arranged 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 in order 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 able to butt 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 includes a locking blade; the side wall of the first telescopic rod is provided with a telescopic rod passage hole; the side wall of the limiting blade component is provided with a limiting blade locking hole communicating with the telescopic rod passage hole; the locking blade is inserted removably into the telescopic rod passage hole and the limiting blade locking hole to prevent the limiting blade component from detaching from the first telescopic rod in the direction of the second telescopic rod's movement relative to the first telescopic rod; once the locking blade is removed, the component of; The 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 allow the telescopic rods of each level to be disassembled and assembled independently, thus greatly improving the convenience of maintenance and providing very good practicality. DESCRIPTION OF THE FIGURES

[0035] The aspects and advantages described above and additional to those of the present invention will be clearer and easier to understand in the following description of embodiments by reference to the accompanying figures:

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

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

[0038] [Fig.3] is a cross-sectional view of the easy-to-read telescopic foot 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] Embodiments of the present invention will be described in more detail below, and preferred embodiments of the present invention will be illustrated in the figures, these figures schematically complement 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] In the context 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 "included" are understood as including the number itself. The terms "first" and "second" are only for the purpose of distinguishing technical features and cannot be taken to indicate or imply a degree of relative importance or a number of stated technical features, or as indicating or implying a degree relationship between the stated technical features.

[0042] To describe the present invention, it will be understood that the terms describing positional relationships, such as "upper," "lower," "front," "back," "left," and "right," which indicate 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 a simple description, instead of indicating or implying the positions of devices or elements and 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" are to be understood in their broadest senses; for example, they may refer to a direct connection or an indirect connection via an intermediate means; they may refer to a fixed connection and a removable connection or an integral formation; they may refer to a mechanical connection; they may refer to internal communication between two elements and an interaction relationship between two elements. Those skilled in the art can understand the specific meanings of the above terms in the present invention based on the specific content of the technical solutions.

[0044] With reference to Figures 1 to 4, an easy-to-assemble telescopic foot tube structure for a tripod comprises a first telescopic rod 10; a second telescopic rod 20 movably arranged 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 in order 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 able to butt 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 includes a locking blade 60;

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

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

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

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

[0050] (1) In the present invention, during assembly: 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 butt portion 31 of the first limiting blade and the second limiting blade butts 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 sheath collar passage hole 53,The telescopic rod passage hole 51 and the limiting blade locking hole 52 are positioned respectively, then the blocking blade 60 is placed in the telescopic rod passage hole 51 and the limiting blade locking hole 52, in particular, the large diameter section 61 of the blocking blade 60 is inserted into the telescopic rod passage hole 51 and the limiting blade locking hole 52, and the small diameter section 62 of the blocking blade 60 is inserted into the sheathing collar passage hole 53, the diameter of the sheathing collar passage hole 53 being 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,and finally a locking component 40 is locked onto the first telescopic rod 10 and the first butt portion 411 of the locking component 40 butts against the second butt portion 31; when the telescopic component is unfolded, 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 butts against the end of the limiting blade component 30 furthest from the second butt portion 31, so as to limit the movement of the second telescopic rod 20 and to reach the maximum unfolding stroke; the first telescopic rod 10 of the telescopic component of this floor can be used as the second telescopic rod 20 of the telescopic component of the floor above,and the second telescopic rod 20 of the telescopic component of this stage can be used as the first telescopic rod 10 of the telescopic component of the lower stage, thus achieving a cascade of multi-stage telescopic components.

[0051] (2) During disassembly, first of all, 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, thus achieving 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 a first embodiment of the locking blade 60, no sheath collar passage hole 53 is provided on the locking component 40, and the locking component 40 covers the locking blade 60 in the telescopic rod passage hole 51 and the limiting blade locking hole 52; as a second embodiment of the locking blade 60, a sheath collar passage 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 disposed in the sheath collar passage hole 53, the telescopic rod passage hole 51 and the limiting blade locking hole 52, and the sheath collar passage hole 53 may or may not pass through the locking component 40;as a third embodiment of the locking blade 60, the locking blade 60 is formed integrally with the locking component 40 and extends into the telescopic rod passage hole 51 and the limiting blade locking hole 52 when the locking component 40 is sheathed onto the first telescopic rod 10;

[0052] (3) The present invention has the following advantages: the above structure can limiting the relative 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 practicality.

[0053] Preferably, the easy-to-assemble telescopic foot tube structure for a tripod further includes a locking component 40 which is removably sheathed on the outside of the first telescopic rod 10, and the locking component 40 toggles between a locked state and an unlocked state to selectively prevent or allow the activity of the first telescopic rod 10 with respect 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 includes a sheathing collar 41 sheathed on the outside of 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 sheath collar passage hole 53 passes through the side wall of the collar 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 of 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 the 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 sheathing 53;

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

[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 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 butt portion 411 which butts 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 axially through and extends through one end of the first telescopic rod 10 in the telescopic direction, and the second through groove 82 passes axially through 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 the 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 includes 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.

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

[0074] A tripod includes the telescopic foot tube structure.

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

Claims

Demands

1. Easy-to-assemble telescopic foot tube structure for a tripod, comprising a first telescopic rod (10); a second telescopic rod (20) movably arranged within 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 able to butt 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 passage 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 passage hole (51); - the locking blade (60) is inserted in a removable manner into the telescopic rod passage 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 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. Easy-to-assemble telescopic foot tube structure for a tripod according to claim 1, characterized in that, - it further comprises a locking component (40) which is removably sheathed on the outside of the first telescopic rod (10), and the locking component (40) toggles between a locked state and an unlocked state to selectively prevent or allow the activity of the first telescopic rod (10) with respect to the second telescopic rod (20); - the locking blade (60) is locked by the locking component (40), in which, - 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); - 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).

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

4. 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 passage hole (51) and the limiting blade locking hole (52); - the small diameter section (62) is inserted into the sheath collar passage hole (53); - the diameter of the sheath 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 sheath collar passage hole (53).

5. Easy-to-assemble telescopic foot 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) is 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).

6. Easy-to-assemble telescopic foot 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 axially through and extends through one end of the first telescopic rod (10) in the telescopic direction, and the second through groove (82) passes axially through 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. Easy-to-assemble telescopic foot 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. Easy-to-assemble telescopic foot 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. Tripod, characterized in that it comprises the telescopic foot tube structure according to any one of claims 1 to 9.

Images