Jumping rod

Abstract

The invention discloses a jumping rod which is a supporting foot stool and belongs to the field of supporting equipment. Compared with an existing supporting foot stand, the supporting foot stand is provided with the bounce-off piece, and after the locking assembly is triggered and unlocked, the bounce-off piece can drive the free end of the supporting foot to be away from the main rod, so that the supporting foot is completely unfolded; the supporting legs can directly support the main rod after being completely unfolded, and the supporting legs do not need to be manually unfolded after unlocking; in some specific application scenes, the locking assembly can be triggered in an impact mode, and locking is relieved; at the moment, the folded supporting foot stand can be directly thrown to the ground, the locking assembly collides with the ground and is unlocked when falling to the ground, and the supporting feet are directly and completely bounced off under the action of the bouncing-off piece; according to the scene, the manual unlocking process is completely avoided, and when the supporting foot stool is thrown to the ground, the supporting foot automatically bounces off and supports the main rod; the operation is very convenient.

Description

Technical Field

[0001] The invention relates to the field of supporting equipment, and in particular to a jumping pole. Background Art

[0002] The support device is commonly used to support projectors, mobile phones, cameras and other equipment; a common support structure is a tripod; in order to facilitate storage, the tripod is often designed to be a foldable and unfoldable structure; for example, the prior application with patent number CN201921123317.9 discloses a support tripod; when not in use, the support legs can be folded into the main pole for easy carrying; when needed, the elastic locking mechanism is pressed, and the support legs are slightly unfolded from the position of the main pole; however, this unfolding only changes the support legs to an unfoldable state, and the unfolding range is very limited, and the support legs still need to be manually rotated to fully unfold the support legs.

[0003] Therefore, further optimization can be carried out to solve the problem that the support legs need to be manually rotated to be fully extended. Summary of the invention

[0004] The main purpose of the present invention is to provide a jumping pole. When it is needed, the supporting legs are directly thrown to the ground. After hitting the ground, the supporting legs are directly and fully unfolded, changing from a folded state to a supporting state. There is no need to manually rotate the supporting legs, and the use is faster and more convenient.

[0005] To achieve the above object, the present invention provides a jumping pole, comprising

[0006] Main rod; there is a connecting seat on the main rod

[0007] A support leg that can be expanded or folded; one end of the support leg is rotatably connected to the connecting seat, and the other end is a free end; when the free end of the support leg is close to the main rod, the support leg is folded, and when the free end of the support leg is away from the main rod, the support leg is expanded;

[0008] A locking assembly; the locking assembly is used to adapt to the free end of the supporting foot when the supporting foot is folded, restricting the movement of the supporting foot relative to the main rod, and the locking assembly releases the restriction after being triggered;

[0009] A pop-up member, after the locking assembly is triggered, drives the free end of the supporting foot away from the main rod and allows the supporting foot to be fully unfolded.

[0010] A specific structure of the locking structure, the locking component includes a trigger button, one end of the trigger button is used to receive external stimulation, and the other end is provided with a locking structure, when the supporting foot is folded, the locking structure is used to adapt to the free end of the supporting foot; when the trigger button is stimulated, the locking structure moves to release the restriction on the supporting foot.

[0011] In a specific solution, the locking assembly also includes a fixing seat and a first elastic member; the fixing seat is connected to the main rod; the first elastic member is arranged between the trigger button and the fixing seat, and when the trigger button is stimulated, the trigger button compresses the first elastic member, and the trigger button drives the locking structure to move.

[0012] In a specific solution, the fixing seat is provided with a first groove, one end of the first elastic member is accommodated in the first groove and abuts against the bottom of the first groove, and the other end of the first elastic member is sleeved on the trigger button.

[0013] A specific solution also includes a limit cover, which is arranged above the first groove to form a accommodating space with the first groove, and the first elastic member is located in the accommodating space; one end of the trigger button extends into the accommodating space, and the trigger button is pressed, and the trigger button moves in the accommodating space.

[0014] In a specific solution, an extension portion is provided at one end of the trigger button, the extension portion surrounds the axial direction of the trigger button, and the clamping structure is arranged on the extension portion; when the trigger button compresses the first elastic member, the clamping structure is driven to move in the direction of compressing the first elastic member.

[0015] In a specific solution, the locking structure is a first protrusion, and a second protrusion is provided on the supporting foot. The first protrusion and the second protrusion abut against each other to limit the movement of the supporting foot relative to the main rod; when the trigger button is stimulated, the first protrusion moves and separates from the second protrusion to release the restriction on the supporting foot.

[0016] According to a specific solution, a squeezing block is provided on the side of one end of the trigger button that receives external stimulation. When the trigger button is stimulated, the locking structure releases the restriction on the supporting foot. At the same time, the squeezing block follows the movement of the trigger button, squeezing the supporting foot so that the supporting foot moves in the direction of expansion.

[0017] In a specific solution, the extrusion block is arranged to protrude from the side of the trigger button and has an inclined surface structure; the inclined surface is used to guide the supporting foot to move along the inclined surface when the extrusion block moves.

[0018] Another specific structure of the locking structure is that the locking assembly includes a trigger button and a second elastic member, one end of the trigger button is used to receive external stimulation, and the other end is provided with a locking structure; when the supporting feet are folded, the locking structure is adapted to the supporting feet to restrict the supporting feet; when the trigger button is stimulated, the locking structure moves to release the restriction on the supporting feet; and the second elastic member generates elastic force to make the supporting feet move in the expansion direction.

[0019] In a specific solution, the second elastic member includes a spring base and a first spring; the spring base is connected to the trigger button, one end of the first spring is connected to the spring base, and the other end extends along the side of the trigger button.

[0020] In a specific solution, the spring base is sleeved on the trigger button.

[0021] In a specific solution, the second elastic member is a second spring sheet, which is arranged on the side of the trigger button, and has one end connected to the trigger button, and the other end extends from a direction close to the trigger button to a direction away from the trigger button; when the trigger button is stimulated, the second spring sheet moves relative to the supporting foot and squeezes the supporting foot.

[0022] According to a specific solution, the locking assembly includes a fixing seat and a first elastic member; the fixing seat is connected to the main rod; the first elastic member is arranged between the trigger button and the fixing seat; when the trigger button is stimulated, the trigger button compresses the second elastic member and drives the locking structure to move.

[0023] In a specific solution, the fixing seat is provided with a first groove, one end of the first elastic member is accommodated in the first groove and abuts against the bottom of the first groove, and the other end of the first elastic member is sleeved on the trigger button.

[0024] A specific solution also includes a limit cover, which is arranged above the first groove to form a accommodating space with the first groove, and the first elastic member is located in the accommodating space; one end of the trigger button extends into the accommodating space, and the trigger button is pressed, and the trigger button moves in the accommodating space.

[0025] In a specific solution, an extension portion is provided at one end of the trigger button that is sleeved with the first elastic member. The extension portion surrounds the axial direction of the trigger button, and the engaging structure is arranged on the extension portion.

[0026] In a specific solution, the locking structure is a first protrusion, and a second protrusion is provided on the supporting foot. The first protrusion and the second protrusion abut against each other to limit the movement of the supporting foot relative to the main rod; when the trigger button is stimulated, the first protrusion moves and separates from the second protrusion to release the restriction on the supporting foot.

[0027] Another specific structure of the locking structure: the locking assembly includes a trigger button, one end of the trigger button is used to receive external stimulation, and the other end is provided with a snap-fit ​​structure; and the end of the trigger button close to receiving external stimulation is provided with an extrusion block; the supporting foot is provided with a fifth spring sheet;

[0028] When the supporting legs are folded, the engaging structure is adapted to the supporting legs to restrict the supporting legs; when the trigger button is stimulated, the engaging structure moves to release the restriction on the supporting legs; and the squeezing block squeezes the fifth spring sheet to move the supporting legs in the expansion direction.

[0029] In a specific solution, when the trigger button is pressed, the locking structure releases the restriction on the supporting leg; at the same time, the squeezing block follows the movement of the trigger button to squeeze the fifth spring sheet, so that the supporting leg moves in the direction of expansion.

[0030] In a specific solution, the extrusion block is protruding from the side of the trigger button and has an inclined surface that tilts from close to the main rod to away from the main rod; the inclined surface is used to guide the fifth spring sheet to move along the inclined surface when the extrusion block moves.

[0031] In a specific solution, the fifth spring piece is an "L"-shaped structure, one end of the bottom of the "L"-shaped structure is connected to the supporting foot, and the upper part of the "L"-shaped structure is suspended to abut against the extrusion block.

[0032] According to a specific solution, the locking assembly also includes a fixing seat and a first elastic member; the fixing seat is connected to the main rod; the first elastic member is arranged between the trigger button and the fixing seat; when the trigger button is stimulated, the trigger button compresses the first elastic member and drives the locking structure to move.

[0033] In a specific solution, the fixing seat is provided with a first groove, one end of the first elastic member is accommodated in the first groove and abuts against the bottom of the first groove, and the other end of the first elastic member is sleeved on the trigger button.

[0034] A specific solution also includes a limit cover, which is arranged above the first groove to form a accommodating space with the first groove, and the first elastic member is located in the accommodating space; one end of the trigger button extends into the accommodating space, and when the trigger button is pressed, the trigger button moves in the accommodating space.

[0035] In a specific solution, an extension portion is provided at one end of the trigger button that is sleeved with the first elastic member. The extension portion surrounds the axial direction of the trigger button, and the engaging structure is arranged on the extension portion.

[0036] In a specific solution, the locking structure is a first protrusion, and a second protrusion is provided on the supporting foot. The first protrusion and the second protrusion abut against each other to limit the movement of the supporting foot relative to the main rod; when the trigger button is pressed, the first protrusion moves and separates from the second protrusion, thereby releasing the restriction on the supporting foot.

[0037] Another specific structure of the locking structure is that the locking assembly includes a limit cover and a trigger button; the limit cover is provided with a snap-fit ​​structure, one end of the trigger button is used to receive external stimulation; and an extrusion block is provided near the end receiving the external stimulation;

[0038] When the supporting foot is folded, the engaging structure is used to adapt to the supporting foot to limit the movement of the supporting foot relative to the main rod; when the trigger button is stimulated, the squeezing block squeezes the supporting foot to separate the supporting foot from the engaging structure.

[0039] In a specific solution, the locking structure includes a first protrusion, and the supporting foot is provided with a second protrusion; when the locking structure is adapted to the supporting foot, the first protrusion and the second protrusion abut against each other; and the abutting surface of the first protrusion and / or the second protrusion is an inclined surface; when the extrusion block squeezes the supporting foot, the first protrusion and the second protrusion move relative to each other along the inclined surface, so that the supporting foot is separated from the locking structure.

[0040] In a specific solution, the first protrusion includes an inner bevel and an outer bevel; when the locking structure is matched with the supporting foot, the surface where the first protrusion and the second protrusion abut against each other is the inner bevel of the first protrusion; and the surface opposite to the inner bevel is the outer bevel.

[0041] In a specific solution, the extrusion block is protruding from the side of the trigger button and has a sloped structure; the supporting foot is provided with an extrusion surface for abutting against the slope; when the trigger button moves, the extrusion surface moves along the slope from a position close to the trigger button to a position away from the trigger button.

[0042] In a specific solution, the support foot is further provided with a third spring sheet, one end of the third spring sheet is connected to the support foot, and the other end is suspended in the air; the suspended end of the third spring sheet is used to abut against the side block of the trigger button.

[0043] In a specific solution, the spring piece is a V-shaped spring piece, and one end of the V-shaped spring piece is fixedly connected to the supporting foot.

[0044] In a specific solution, the locking assembly includes a fixing seat and a first elastic member; the fixing seat is connected to the main rod; the first elastic member is arranged between the trigger button and the fixing seat;

[0045] When the trigger button is stimulated, the trigger button moves in the direction of compressing the first elastic member, and drives the extrusion block to move. The extrusion block squeezes the support foot, and releases the restriction of the clamping structure on the support foot.

[0046] In a specific solution, the fixing seat is provided with a first groove, one end of the first elastic member is accommodated in the first groove and abuts against the bottom of the first groove, and the other end of the first elastic member is sleeved on the trigger button.

[0047] In a specific solution, the limit cover is arranged above the first groove to form a containing space with the first groove, one end of the trigger button extends into the containing space, and the trigger button moves in the containing space after being stimulated.

[0048] According to a specific solution, an extension portion is provided at one end of the trigger button that is sleeved with the first elastic member, and the extension portion surrounds the axial direction of the trigger button, and the first elastic member and the extension portion abut against each other; and the extension portion is used to abut against the limit cover or the fixed seat to limit the displacement of the trigger button in the accommodating space.

[0049] Another specific structure of the locking structure: the locking assembly includes a limit cover and a trigger button; the locking cover is provided with a first protrusion and a fourth spring sheet;

[0050] One end of the trigger button is used to receive external stimulation; and a squeezing block is provided near the end receiving external stimulation;

[0051] When the supporting foot is folded, the first protrusion is adapted to the supporting foot to limit the movement of the supporting foot relative to the main rod; and the supporting foot is in contact with the fourth elastic sheet, so that the fourth elastic sheet generates a force that causes the supporting foot to move in the unfolding direction; when the trigger button is stimulated, the squeezing block squeezes the supporting foot, so that the supporting foot is separated from the first protrusion.

[0052] In a specific solution, one end of the fourth elastic sheet is fixedly connected to the limit cover, and the other end thereof is inclined and extends in a direction away from the main rod; when the supporting legs are retracted, the supporting legs squeeze the other end of the first elastic sheet in a direction close to the main rod.

[0053] In a specific solution, the limit cover includes a top surface perpendicular to the side surface of the trigger button, and a snap cover side surface arranged around the top surface of the snap cover; the first protrusion is arranged on the top surface of the snap cover; and the fourth spring sheet is arranged on the side surface of the snap cover.

[0054] In a specific scheme, a second protrusion is provided on the supporting foot; when the supporting foot is folded, the first protrusion and the second protrusion abut against each other; and the abutting surface of the first protrusion and / or the second protrusion is an inclined surface; when the extrusion block squeezes the supporting foot, the first protrusion and the second protrusion move relative to each other along the inclined surface, so that the supporting foot is separated from the first protrusion.

[0055] In a specific solution, the first protrusion includes an inner bevel and an outer bevel; when the locking structure is matched with the supporting foot, the surface where the first protrusion and the second protrusion abut against each other is the inner bevel of the first protrusion; and the surface opposite to the inner bevel is the outer bevel.

[0056] In a specific solution, the extrusion block is protruding from the side of the trigger button and has a sloped structure; the supporting foot is provided with an extrusion surface for abutting against the slope; when the trigger button moves, the extrusion surface moves relatively along the slope, from a position close to the trigger button to a position away from the trigger button.

[0057] In a specific solution, the locking assembly includes a fixing seat and a first elastic member; the fixing seat is connected to the main rod; the first elastic member is arranged between the trigger button and the fixing seat;

[0058] When the trigger button is stimulated, the trigger button moves in the direction of compressing the first elastic member and drives the extrusion block to move. The extrusion block squeezes the supporting foot and releases the restriction of the first protrusion on the supporting foot.

[0059] In a specific solution, the fixing seat is provided with a first groove, one end of the first elastic member is accommodated in the first groove and abuts against the bottom of the first groove, and the other end of the first elastic member is sleeved on the trigger button.

[0060] In a specific solution, the limit cover is arranged above the first groove to form a containing space with the first groove, one end of the trigger button extends into the containing space, and the trigger button moves in the containing space after being stimulated.

[0061] Another specific structure of the locking structure: the locking assembly includes a limit cover and a trigger button; the locking cover is provided with a first protrusion; one end of the trigger button is used to receive external stimulation; and the other end is provided with a top block;

[0062] When the supporting foot is folded, the first protrusion is adapted to the supporting foot to limit the movement of the supporting foot relative to the main rod; when the trigger button is stimulated, the top block presses the supporting foot, so that the supporting foot is freed from the adaptation restriction of the first protrusion.

[0063] In a specific solution, a second protrusion is provided on the support foot; and the second protrusion is connected to the support foot through a sixth elastic member; when the first protrusion is adapted to the support foot, the first protrusion and the second protrusion abut against each other;

[0064] When the top block presses the supporting foot, the top block presses the second protrusion, so that the second protrusion shrinks into the supporting foot, and the abutment between the second protrusion and the first protrusion is released.

[0065] In a specific solution, the trigger button is connected to the top block via a lever having a fulcrum, and the trigger button and the top block are respectively arranged at two ends of the fulcrum of the lever; so that the movement directions of the trigger button and the top block are opposite.

[0066] In a specific solution, the lever with a fulcrum is in a "V" shape, and the trigger button and the top block are respectively arranged at two ends of the "V" shape; and the middle of the "V" shape is the fulcrum;

[0067] Wherein, the top block is rotatably connected to the lever.

[0068] In a specific solution, the locking structure further includes a support plate, one end of which is connected to the main rod, and the other end of which is provided with a connecting column, a first elastic member is sleeved on the connecting column, and the other end of the first elastic member abuts against the trigger button.

[0069] In a specific solution, the trigger button is provided with a groove, and the other end of the first elastic member extends into the groove and abuts against the bottom or side wall of the groove.

[0070] In a specific solution, the limit cover is used to enclose an activity space together with the support plate, one end of the trigger button extends into the activity space, and the trigger button moves in the activity space after being stimulated.

[0071] In a specific solution, the locking structure further includes a fixing seat, and the support plate is connected to the main rod via the fixing seat; and the fixing seat is provided with a connecting groove of the reinforcing rib, and the support plate is used for pressing the connecting groove of the reinforcing rib.

[0072] According to a specific solution, a squeezing block is provided on the side of one end of the trigger button that receives external stimulation, and when the trigger button is pressed, the first protrusion releases the restriction on the supporting foot; at the same time, the squeezing block follows the movement of the trigger button, squeezing the supporting foot so that the supporting foot moves in the direction of expansion.

[0073] In a specific solution, the extrusion block is arranged to protrude from the side of the trigger button and has an inclined surface structure; the inclined surface is used to guide the supporting foot to move along the inclined surface when the extrusion block moves.

[0074] A specific structure of the pop-up member, the pop-up member includes a reinforcing rib; one end of the reinforcing rib is rotatably connected to the support foot, and the other end is rotatably connected to the main rod / locking assembly;

[0075] A seventh elastic member is provided between the reinforcing rib and the supporting foot. When the free end of the supporting foot is adapted to the locking assembly, the seventh elastic member undergoes elastic deformation. When the locking assembly is released from restriction, the restoring force of the seventh elastic member causes the free end of the supporting foot to move away from the main rod and fully unfold.

[0076] In a specific solution, the reinforcing rib is provided with a first rotating shaft, and the first rotating shaft is rotatably connected to the supporting foot; the seventh elastic member is a torsion spring, which is sleeved on the first rotating shaft;

[0077] When the free end of the supporting foot is matched with the locking assembly, the torsion spring is twisted and generates a torsional force; when the locking assembly is released from restriction, the torsion spring drives the free end of the supporting foot away from the main rod and fully unfolds.

[0078] In a specific solution, at least two second grooves are provided on the supporting foot, and two ends of the first rotating shaft are respectively inserted into the second grooves, so as to form a structure in which the first rotating shaft rotates in the second grooves.

[0079] In a specific solution, a limit block is further provided on the supporting foot; the limit block is arranged at the opening of the second groove to limit the first rotating shaft from sliding out of the second groove.

[0080] In a specific solution, a limit block is provided on the support leg, and at least two second grooves are provided on the limit block. Two ends of the first rotating shaft are respectively inserted into the second grooves to form a structure in which the first rotating shaft rotates in the second grooves.

[0081] In a specific solution, the torsion spring includes a main body and a first force arm and a second force arm extending from the main body, the main body is sleeved on the first rotating shaft, the first force arm abuts against the supporting foot, and the second force arm abuts against the reinforcing rib.

[0082] In a specific solution, a first through hole is provided on the supporting foot, the first force arm passes through or abuts against the first through hole, a second through hole is provided on the reinforcing rib, and the second force arm passes through or abuts against the second through hole.

[0083] In a specific solution, a limit block is provided on the support leg, the limit block is provided with a first through hole, the first force arm passes through or abuts against the first through hole, the reinforcing rib is provided with a second through hole, the second force arm passes through or abuts against the second through hole.

[0084] In a specific solution, the reinforcing ribs are arranged in one-to-one correspondence with the supporting legs.

[0085] Another specific structure of the pop-up member, the pop-up member includes a sliding sleeve, the sliding sleeve is sleeved on the main rod, and a containing space is formed between the sliding sleeve and the main rod, an eighth elastic member is sleeved on the main rod, and the eighth elastic member is located in the containing space;

[0086] One end of the sliding sleeve is rotatably connected to the connecting rod, and the other end of the connecting rod is rotatably connected to the supporting foot;

[0087] When the free end of the supporting foot is matched with the locking assembly, the eighth elastic member undergoes elastic deformation; when the locking assembly is released from restriction, the elastic force of the eighth elastic member causes the sliding sleeve to slide along the main rod, and the sliding sleeve drives the connecting rod to rotate, and the connecting rod opens the free end of the supporting foot.

[0088] In a specific solution, a second limit block is provided on the main rod, and when the free end of the supporting foot is adapted to the locking assembly, one end of the eighth elastic member abuts against the second limit block, and the other end abuts against the end of the sliding sleeve away from the second limit block.

[0089] In a specific solution, the eighth elastic member is a spring; the accommodating space also includes a movable ring mounted on the main rod, and when the free end of the supporting foot is adapted to the locking assembly, one end of the spring abuts against the movable ring, and the movable ring abuts against the second limit block.

[0090] A specific solution further includes a reinforcing rib; one end of the reinforcing rib is rotatably connected to the supporting foot, and the other end is rotatably connected to the main rod / locking assembly.

[0091] In a specific solution, the connection between the connecting rod and the supporting foot is located between the connection between the reinforcing rib and the supporting foot and the connection between the supporting foot and the connecting seat.

[0092] In a specific solution, one end of the sliding sleeve close to the locking assembly is the bottom end, and the other end is the top end; the connecting rod is rotatably connected to the top end of the sliding sleeve, and the other end is rotatably connected to the supporting foot.

[0093] Another specific structure of the pop-up member, the pop-up member includes a sliding ring sleeved on the main rod and a ninth elastic member, the first elastic member is arranged between the sliding ring and the locking assembly; the sliding ring is provided with a connecting rod, one end of the connecting rod is rotatably connected to the sliding ring, and the other end is rotatably connected to the supporting foot;

[0094] It also includes a reinforcing rib, one end of which is rotatably connected to the connecting rod, and the other end of which is rotatably connected to the main rod or the locking assembly;

[0095] When the free end of the supporting foot is matched with the locking assembly, the ninth elastic member undergoes elastic deformation; when the locking assembly is released from restriction, the elastic force of the ninth elastic member causes the sliding ring to slide along the main rod, and the sliding ring drives the connecting rod and the reinforcing rib to rotate, the connecting rod opens the free end of the supporting foot, and the reinforcing rib supports the connecting rod.

[0096] In a specific solution, the ninth elastic member is a spring; when the free end of the supporting foot is adapted to the locking assembly, one end of the spring abuts against the sliding ring, and the other end abuts against the locking assembly.

[0097] In a specific solution, a step structure is provided on the inner side of the sliding ring, and one end of the ninth elastic member extends into the gap space between the sliding ring and the main rod and abuts against the step structure.

[0098] In a specific solution, a receiving groove is provided on the connecting rod along the length direction, and when the supporting legs are folded, part of the reinforcing rib is received in the receiving groove, and the end of the reinforcing rib received in the receiving groove is rotatably connected to the connecting rod.

[0099] In a specific solution, the reinforcing rib is provided with a first hole, the side wall of the accommodating groove is provided with a pair of second holes, and the first rod passes through the pair of first holes and the pair of second holes to form a structure in which the reinforcing rib rotates relative to the connecting rod.

[0100] In a specific solution, a pair of connecting blocks are provided on the side wall of the sliding collar, and the pair of connecting blocks are respectively provided with a third hole; one end of the connecting rod is a bifurcated structure, and the bifurcated structure is respectively provided with a fourth hole; one of the third holes corresponds to one of the fourth holes; at least two second shafts pass through the corresponding third holes and fourth holes respectively, forming a rotation structure of the reinforcing rib relative to the connecting rod. In a specific solution, a pressing cap is provided on the top of the end of the trigger button that is not covered with the elastic member.

[0101] The benefits of the present invention are:

[0102] Compared with the existing supporting tripod, the present invention is provided with a pop-up piece. After the locking assembly is triggered and unlocked, the pop-up piece can drive the free end of the supporting foot away from the main rod, so that the supporting foot is fully unfolded; after the supporting foot is fully unfolded, the main rod can be directly supported, and there is no need to manually unfold the supporting foot after unlocking; in some specific application scenarios, the locking assembly can be triggered by impact to release the lock; at this time, the supporting tripod in the folded state can be directly thrown to the ground, and the locking assembly collides with the ground and unlocks when landing, and under the action of the pop-up piece, the supporting foot is directly fully popped open; this scenario completely avoids the process of manual unlocking, and realizes the throwing of the supporting tripod to the ground, and the supporting foot automatically pops up and supports the main rod; it is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0103] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0104] Figure 1 A schematic diagram of the supporting tripod of the present invention automatically popping open after being thrown to the ground;

[0105] Figure 2 This is a structural diagram of the fully folded support stand of Example 1 of the present invention;

[0106] Figure 3 This is a fully unfolded structural diagram of the supporting stand of Example 1 of the present invention;

[0107] Figure 4 This is a structural diagram of the locking assembly in the unfolded state of the supporting legs of Example 1 of the present invention;

[0108] Figure 5 It is an exploded structural diagram of the locking assembly in the expanded state of the supporting legs according to Example 1 of the present invention;

[0109] Figure 6 This is a structural diagram of the locking assembly when some of the supporting legs of Example 1 of the present invention are folded;

[0110] Figure 7 An exploded structural diagram of the locking assembly when some of the supporting legs of Example 1 of the present invention are folded;

[0111] Figure 8 Another perspective structural diagram of the locking assembly structure when the supporting legs are folded in Example 1 of the present invention

[0112] Fig. 9 This is a structural diagram of an extrusion block according to Embodiment 1 of the present invention;

[0113] Fig.10 This is a structural diagram of the locking assembly in the unfolded state of Example 2 of the present invention;

[0114] Fig.11 This is a structural diagram of the locking assembly in the folded state of Example 2 of the present invention;

[0115] Fig.12 A diagram showing the structural relationship between the spring base and the trigger button of Embodiment 2 of the present invention;

[0116] Fig.13 This is a structural diagram of another alternative solution of the spring piece of embodiment 2 of the present invention;

[0117] Fig.14 This is a structural diagram of the locking assembly in the unfolded state of Example 3 of the present invention;

[0118] Fig.15 for Fig.14 An enlarged view of the middle locking assembly;

[0119] Fig.16 This is an exploded structural diagram of the locking assembly in the unfolded state of Example 3 of the present invention;

[0120] Fig.17 This is an exploded structural diagram of the locking assembly in the retracted state of Example 3 of the present invention;

[0121] Fig.18 This is a structural diagram of the locking assembly in the unfolded state of Embodiment 4 of the present invention;

[0122] Fig.19 This is a structural diagram of the locking assembly in the unfolded state of Example 5 of the present invention;

[0123] Fig. 20 This is a structural diagram of the locking assembly in the unfolded state of Example 6 of the present invention;

[0124] Fig.21 for Fig. 20 An enlarged view of the middle locking assembly;

[0125] Fig. 22 This is a diagram of the connection structure between the second protrusion and the supporting foot in Example 6 of the present invention;

[0126] Fig.23 This is a structural diagram of the locking assembly in the folded state of Example 6 of the present invention;

[0127] Fig.24 This is an exploded structural diagram of the locking assembly in the unfolded state of Embodiment 6 of the present invention;

[0128] Fig.25 It is a cross-sectional view of the locking assembly in the folded state of embodiment 6 of the present invention;

[0129] Fig.26 This is a structural diagram of a pop-up member according to Embodiment 7 of the present invention;

[0130] Fig. 27 This is a structural diagram of the connection between the torsion spring and the reinforcing rib in Example 7 of the present invention;

[0131] Fig.28 This is a structural diagram of the connection between the torsion spring and the reinforcing rib from another perspective of Embodiment 7 of the present invention;

[0132] Fig.29 This is a structural relationship diagram of the first limit block and the supporting foot in Example 7 of the present invention;

[0133] Fig.30This is a fully expanded structural diagram of Embodiment 8 of the present invention;

[0134] Fig.31 This is a position diagram of the sliding sleeve in the retracted state of Example 8 of the present invention;

[0135] Fig.32 This is a diagram showing the internal structure of the sliding sleeve in a retracted state according to Embodiment 8 of the present invention;

[0136] Fig.33 This is a diagram showing the internal structure of the sliding sleeve in the unfolded state according to Embodiment 8 of the present invention;

[0137] Fig.34 This is a fully expanded structural diagram of Embodiment 9 of the present invention;

[0138] Fig.35 This is a diagram showing the position relationship between the reinforcing ribs and the connecting rods in the unfolded state of Example 9 of the present invention;

[0139] Fig.36 This is a diagram showing the position relationship between the reinforcing ribs and the connecting rods in the retracted state of Example 9 of the present invention;

[0140] Fig.37 This is a diagram of the connection structure between the connecting rod and the sliding ring in the retracted state of Example 9 of the present invention;

[0141] Fig.38 This is a structural diagram of the sliding ring in Example 9 of the present invention.

[0142] Description of Figure Numbers:

[0143] 1. Main rod

[0144] 2. Support foot; 21. Second protrusion;

[0145] 3. Locking assembly; 31. Trigger button; 32. Fixed seat; 33. Limiting cover; 34. Elastic member; Extrusion block; 312. Snap-fit ​​structure / first protrusion; 313. Extension portion;

[0146] 4. Strengthen the ribs;

[0147] 5. Connecting seat; 9. Pop-up piece;

[0148] 321, second elastic member; 3211, spring base; 3212, first spring; 324, second spring 3, 3121, inner bevel; 3122, outer bevel; 22, fifth spring; 332, fourth spring; 225, fifth spring; 36, top block; 211, sixth elastic member; 37, lever; 35, support plate; 351, connecting column;

[0149] 42. Seven elastic members; 43. First limit block; 41. First rotation axis; 431. First through hole;

[0150] 420, main body; 422, first lever; 421, second lever; 6, sliding sleeve; 7, connecting rod; 61, eighth elastic member; 11, second limit block; 62, movable ring; 10, sliding sleeve; 8, ninth elastic member; 101, step structure; 71, second accommodating groove;

[0151] 412, second hole; 413, third hole; 414, fourth hole.

[0152] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments. DETAILED DESCRIPTION

[0153] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0154] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0155] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0156] See also Figure 2 and Figure 3The existing supporting tripod usually includes a main pole 1 and a supporting foot 2 for supporting the main pole 1. One end of the supporting foot 2 is rotatably connected to the main pole 1 or a connecting seat 5 mounted on the main pole 1, and the other end is a free end. When the free end of the supporting foot 2 is fully unfolded, the supporting foot 2 is used to support the main pole 1, and the main pole 1 can be connected with shooting equipment, mobile phones, fill lights, etc.; therefore, the supporting tripod is more common in live broadcasting and shooting scenes; when use is finished, the free end of the supporting foot 2 can be folded into the main pole 1 for easy carrying; as described in the background technology, when the existing supporting tripod needs to be used, it is necessary to press the elastic locking mechanism to unlock the supporting foot 2, but in this unlocked state, the supporting foot 2 will not automatically unfold, but only slightly unfold from the position of fitting the main pole; therefore, it is necessary to manually press and then manually rotate the supporting foot to fully unfold the supporting foot 2 to a state where it can stably support the main pole 1.

[0157] In order to solve the above problems, the present invention proposes a support stand that can be fully opened. Figure 1 , which includes

[0158] Main rod 1; a connecting seat 5 is provided on the main rod 1

[0159] A support leg 2 that can be expanded or folded; one end of the support leg 2 is rotatably connected to the connecting seat 5, and the other end is a free end; when the free end of the support leg 2 is close to the main rod 1, the support leg 2 is folded, and when the free end of the support leg 2 is away from the main rod 1, the support leg 2 is expanded;

[0160] The locking assembly 3 is used to fit with the free end of the supporting leg 2 when the supporting leg 2 is folded, so as to limit the movement of the supporting leg 2 relative to the main rod 1, and the locking assembly 3 releases the restriction after being triggered; at this time, the supporting leg 2 is in an unfolded or unfoldable state;

[0161] The pop-up member 9 drives the free end of the supporting foot 2 away from the main rod after the locking assembly 3 is triggered, and makes the supporting foot 2 fully unfolded.

[0162] Compared with the existing support legs, the present invention is provided with a spring-opening member, which can drive the free end of the support leg 2 away from the main rod 1 after the locking assembly is triggered and unlocked, so that the support leg 2 is fully unfolded; after the support leg 2 is fully unfolded, the main rod 1 can be directly supported, and there is no need to manually unfold the support leg 2 after unlocking; in some specific application scenarios, such as Figure 1 , the locking assembly can be triggered by impact to release the lock; at this time, the folded support tripod can be directly thrown to the ground, and the locking assembly 3 hits the ground and unlocks when it lands, and the support leg is directly and completely ejected under the action of the ejection member 9; this scenario completely avoids the manual unlocking process, and realizes that when the support tripod is thrown to the ground, the support leg 2 automatically ejects and supports the main rod 1; it is very convenient.

[0163] In this embodiment, fully unfolding the support leg means that the support leg 2 is unfolded to a state where it can support or stably support the main pole 1; generally speaking, when the support leg is fully unfolded, the support leg 2 needs to rotate a larger angle, and the elastic locking mechanism in the prior art only releases the support leg 2, but cannot allow the support leg to unfold automatically, let alone automatically fully unfold.

[0164] In this embodiment, the number of the supporting legs is 3 but is not limited thereto, and may also be 4 or 5 or other numbers.

[0165] In this embodiment, the locking assembly 3 may be triggered by pressing or impacting, preferably by impacting.

[0166] Example 1: See Figure 2-Figure 9 Specific structure of the locking assembly

[0167] The locking assembly 3 includes a trigger button 31, one end of which is used to receive external stimulation, and the other end is provided with a snap-fit ​​structure 312. When the supporting foot 2 is folded, the snap-fit ​​structure 312 is used to adapt to the free end of the supporting foot; when the trigger button 31 is stimulated, the snap-fit ​​structure 312 moves to release the restriction on the supporting foot 2; when the external stimulation is an impact, one end of the trigger button 2 is used to impact with the ground; the snap-fit ​​structure 312 moves after the trigger button is stimulated to achieve unlocking.

[0168] In this embodiment, one end of the trigger button 31 for receiving external stimulation is the top end, and the other end is the bottom end.

[0169] In a more specific scheme, the locking assembly 3 includes a fixed seat 32, a trigger button 31 and a first elastic member 34; the fixed seat 32 is connected to the main rod 1; the first elastic member 34 is arranged between the trigger button 31 and the fixed seat 32; when the supporting foot 2 is folded, the locking structure 312 is used to limit the movement of the supporting foot 2 relative to the main rod 1, that is: to limit the expansion of the supporting foot 2; when the trigger button 31 is pressed or hit, the trigger button 31 compresses the first elastic member 34 and drives the locking structure to move, thereby releasing the restriction on the supporting foot 2; when the pressing or hitting is released, after the trigger button 31, under the action of the first elastic member 34, the trigger button 31 drives the locking structure to return to the initial position, and the structural design is ingenious.

[0170] The fixing seat 32 may be a structure integrated with the main rod 1, or may be two independent structures connected together by bonding, bolts, etc.; the first elastic member 34 may be a spring or a spring sheet.

[0171] In this embodiment, one end of the fixing seat 32 is connected to the main rod 1, and the other end is provided with a first groove. One end of the first elastic member 34 is accommodated in the first groove and abuts against the bottom of the first groove, and the other end is sleeved on the trigger button 31 or abuts against the trigger button 31.

[0172] In this embodiment, an extension portion 313 is provided at one end of the trigger button 31, and the extension portion 313 surrounds the trigger button 31 axially. The engaging structure is provided on the extension portion 313; when the trigger button 31 is stimulated to move, the engaging structure is driven to move in the same direction.

[0173] Among them, the locking structure is a first protrusion 312, and a second protrusion 21 is provided on the supporting foot 2. The first protrusion 312 and the second protrusion 21 abut against each other to limit the movement of the supporting foot 2 relative to the main rod 1; when the trigger button 31 is hit, the first protrusion 312 moves downward and separates from the second protrusion 21, thereby releasing the restriction on the supporting foot 2; when the supporting foot is fully unfolded, the trigger button no longer contacts the ground and is no longer subject to external stimulation. At this time, under the restoring force of the first elastic member 34, the first protrusion 312 moves upward and returns to its original locked position.

[0174] In this embodiment, when the supporting foot 2 needs to be folded, the supporting foot 2 can be directly manually rotated closer to the main rod 1; during the folding process, the second protrusion 21 on the supporting foot first moves along the inclined surface of the first protrusion 312, pressing down the first protrusion 312, and after the supporting foot 2 is completely folded, the first protrusion 312 bounces up again and returns to the locked position, abutting against the second protrusion 21 to limit the expansion of the supporting foot 2.

[0175] In this embodiment, in order to better limit the trigger button 31 to be compressed only in the axial direction, a limit cover 33 is also provided. The limit cover 33 is provided above the first groove to form an accommodating space with the first groove; the first elastic member 34 and one end of the trigger button sleeve on which the first elastic member is arranged are both located in the accommodating space; one end of the trigger button 31 used to receive external stimulation passes through the opening of the limit cover 33; a structure is formed in which one end of the trigger button 31 moves in the accommodating cavity when the trigger button 31 is stimulated.

[0176] In this embodiment, when the first protrusion 312 is in the locked position, it passes through the limiting cover to abut against the second protrusion 21 ; when the trigger button is stimulated, the first protrusion 312 moves with the trigger button and retracts into the limiting cover 33 .

[0177] According to a preferred solution, in order to assist the supporting leg 2 to be fully unfolded, a squeezing block 311 is provided on the side surface of the top of the trigger button 31. When the trigger button 31 is pressed, the locking structure releases the restriction on the supporting leg 2, and at the same time, the squeezing block 311 moves in the same direction as the trigger button 31, squeezing the supporting leg 2, so that the supporting leg 2 moves in the unfolding direction and leaves its original position; the assisting pop-up member pops the supporting leg 2 fully open.

[0178] In this embodiment, the extrusion block 311 has a slope structure; the slope is used to guide the supporting foot 2 to move along the slope when the extrusion block 311 moves; when the extrusion block 311 contacts the supporting foot 2 and squeezes the supporting foot 2 away from its original position; the supporting foot can be slightly expanded only under the action of the extrusion block.

[0179] Example 2: See Figure 10-13 ; Specific structure of the locking assembly

[0180] Compared with Example 1, Example 2 differs in that the extrusion block 311 of the trigger button 31 is replaced by the second elastic member 321. When the support foot 2 is folded, the engaging structure 312 is adapted to the support foot 2 to restrict the movement of the support foot 2; when the trigger button 31 is stimulated, the engaging structure 312 moves to release the restriction on the support foot 2; and the second elastic member 321 generates elastic force to move the support foot 2 in the unfolding direction; after the locking assembly 3 is unlocked, the second elastic member 321 provides elastic force to rotate the support foot 2 in the unfolding direction by a certain angle and leave the original position; the auxiliary ejection member completely ejects the support foot 2.

[0181] The first scheme of this embodiment: the second elastic member 321 includes a spring base 3211 and a first spring 3212; the spring base 3211 is connected to the trigger button 31, one end of the first spring 3212 is connected to the spring base 3211, and the other end extends along the side of the trigger button 31; the trigger button 31 is stimulated, and the first spring 3212 moves relative to the support foot 2; and the support foot 2 moves relative to the connection between the first spring 3212 and the spring base 3211 to the other end of the first spring 3211; the first spring 3212 is squeezed; the first spring 3112 provides elastic force after being squeezed, so that the support foot 2 bounces open.

[0182] In the first scheme of this embodiment, the shrapnel base 3211 is mounted on the trigger button 31; for example, it can be mounted on the side of the trigger button 31 or pressed on the bottom of the trigger button 31; specifically, the shrapnel base 3211 can be arranged between the extension portion 313 and the trigger button 31; for example, a third protrusion is provided at one end of the extension portion 313 facing the trigger button 31, and the third protrusion passes through the shrapnel base 3111 and is connected to the trigger button 31.

[0183] In the first solution of this embodiment, a protrusion is provided at one end of the first elastic piece 3211 extending along the side of the trigger button 31 ; the protrusion is used to press the supporting foot 2 .

[0184] The second scheme of this embodiment: the first elastic member 321 is a second elastic piece 324. The second elastic piece 324 is arranged on the side of the trigger button 31, and one end is connected to the trigger button 31, and the other end extends from the direction close to the trigger button 31 to the direction away from the trigger button 31; stimulate the trigger button 31, the second elastic piece 324 moves relative to the supporting foot 2; and the supporting foot 2 moves relatively from the connection between the second elastic piece 324 and the trigger button 31 to the other end of the second elastic piece 324; squeeze the second elastic piece 324; after being squeezed, the second elastic piece 324 provides elastic force, so that the supporting foot 2 bounces open.

[0185] In the second solution of this embodiment, a receiving groove is provided on the side of the trigger button 31, and the second elastic piece 324 is connected to the side wall or the bottom of the receiving groove, and the other end extends from the inside of the receiving groove to the outside of the receiving groove.

[0186] Example 3: See Figure 14-17 Specific structure of the locking assembly

[0187] Compared with Example 1, Example 3 differs in that the first protrusion 312 is not arranged on the trigger button 31, but is arranged on the limit cover 33; the first protrusion 312 is used to adapt to the supporting foot 2 to limit the movement of the supporting foot 2 relative to the main rod 1; when the trigger button 31 is stimulated, the squeezing block 311 directly squeezes the supporting foot 2, so that the supporting foot 2 is separated from the first protrusion 312; the supporting foot 2 is in an expanded / expandable state.

[0188] A second protrusion 21 is provided on the supporting foot 2; the first protrusion 312 and the second protrusion 21 abut against each other, limiting the rotation of the supporting foot 2; wherein the abutting surface of the first protrusion 312 and / or the second protrusion 21 is an inclined surface; when the extrusion block 311 squeezes the supporting foot 2, the first protrusion 312 and the second protrusion 21 move relative to each other along the inclined surface, so that the supporting foot 2 is separated from the first protrusion 312; the design of the abutting surface as an inclined surface ensures that when the extrusion block 311 squeezes the supporting foot 2, the first protrusion 312 and the second protrusion 21 can be separated smoothly.

[0189] In this embodiment, the number of the first bump 312 and the number of the second bump 21 can be multiple.

[0190] In this embodiment, the first protrusion 312 includes an inner bevel

[0191] and outer bevel; the surface where the first protrusion 312 and the second protrusion 21 abut against each other is the inner bevel 3121 of the first protrusion 312; that is, the surface facing the trigger button 31 is the inner bevel 3121, and the other surface not facing the trigger button 31 is the outer bevel 3122; when it is necessary to fold the supporting foot 2, simply manually rotate the supporting foot 2 closer to the main rod 1; during the folding process, first, the second protrusion 331 abuts against the first protrusion 21; then apply a little force, the second protrusion 21 slides along the outer bevel of the first protrusion 312, and passes the highest point of the first protrusion 312, and abuts against the inner bevel 3121 of the first protrusion 312 again.

[0192] In a preferred embodiment, a third spring piece 22 is further provided on the supporting foot 2, one end of the third spring piece 22 is connected to the supporting foot 2, and the other end is suspended for abutting against the side wall of the trigger button 31; in a preferred embodiment, the first spring piece 22 is a V-shaped spring piece, one end of which is fixedly connected to the supporting foot 2; compared with a straight spring piece, the V-shaped spring piece is stronger and can withstand a greater elastic force; thus, it is not easy to break when squeezed by the squeezing block 311.

[0193] In this embodiment, the function of the third spring piece 22 is that when the trigger button 31 moves, the third spring piece 22 is squeezed and deformed by the side wall of the trigger button 31, thereby providing assistance for the squeezing block 311 to directly squeeze the supporting foot 2 open.

[0194] In this embodiment, the extrusion block 311 is protruding from the side of the trigger button 31 and has a sloped structure; the support foot 2 is provided with an extrusion surface 23 for abutting against the slope; the extrusion surface 23 moves along the slope, from a position close to the trigger button 31 to a position away from the trigger button 31; thereby squeezing the support foot 2 open.

[0195] Example 4: See Fig.18 , the specific structure of the locking assembly

[0196] Compared with the non-preferred solution of Example 3, Example 4 differs in that a fourth elastic piece 332 is added to the limit cover;

[0197] When the supporting foot 2 is folded, the first protrusion 312 is adapted to the supporting foot 2 to limit the movement of the supporting foot 2 relative to the main rod 1; and the supporting foot 2 is in contact with the fourth elastic piece 332, pressing the fourth elastic piece 332, so that the fourth elastic piece 332 generates a force to move the supporting foot 2 in the unfolding direction; the trigger button 31 is stimulated, and the squeezing block 311 squeezes the supporting foot 2, and with the help of the fourth elastic piece 332, the supporting foot 2 is separated from the first protrusion 312; the supporting foot 2 is in the unfolded / expandable state; the fourth elastic piece 332 plays a role in assisting the locking assembly 3 to unlock and assisting the pop-up member to fully unfold the supporting foot 2.

[0198] In this embodiment, one end of the fourth spring piece 332 is fixedly connected to the limit cover 33, and the other end extends obliquely in the direction away from the main rod 1; when the supporting foot 2 is folded, the other end of the fourth spring piece 332 is squeezed in the direction close to the main rod 1, so that the fourth spring piece 332 generates an elastic force that causes the supporting foot 2 to unfold.

[0199] In this embodiment, the limit cover 33 is arranged at the bottom of the main rod 1 and surrounds the trigger button 31; the limit cover 33 includes a top surface perpendicular to the side of the trigger button 31, and a locking cover side surface arranged around the top surface of the limit cover 33; and the side surface of the limit cover 33 is perpendicular to the top surface of the limit cover 33; the first protrusion 312 is arranged on the top surface of the limit cover 33; the first spring piece 332 is arranged on the side of the limit cover 33.

[0200] Specifically, a accommodating groove is provided on the side of the limiting cover 33, one end of the fourth spring piece 332 is connected to the bottom of the accommodating groove, and the other end extends outward to form a cantilever structure. Due to the characteristics of the material itself and the cantilever structure, it generates elastic force; when the supporting foot 2 is folded, the cantilever end of the fourth spring piece is squeezed; after the stimulation trigger button 31 is unlocked, the fourth elastic 22 can provide thrust to push the supporting foot 2 open.

[0201] Example 5: See Fig.19 , the specific structure of the locking assembly

[0202] Embodiment 5 is an improvement on the solution based on Embodiment 1, in which a fifth spring piece 225 is designed on the supporting foot 2; however, the fifth spring piece 225 of this embodiment is different from the fifth spring piece in the preferred solution of Embodiment 3, in that the fifth spring piece is used to abut against the side wall of the trigger button 31, but not against the extrusion block 311; the extrusion block 311 still squeezes the inclined portion of the supporting foot 2; and in this embodiment, the fifth spring piece 225 directly abuts against the extrusion block 311.

[0203] When the supporting foot 2 is folded, the first protrusion 312 is adapted to the supporting foot 2 to restrict the supporting foot 2; the trigger button 31 is stimulated, the first protrusion 312 moves, and the restriction on the supporting foot 2 is released; and the fifth spring piece 225 squeezed by the extrusion block 311 makes the supporting foot 2 move in the expansion direction; the fifth spring piece 225 is compressed by the extrusion block 311 during the movement of the trigger button 31, and the reaction force of the extrusion block 311 on the fifth spring piece 225 makes the supporting foot 2 move in the direction away from the main rod 1, and the fifth spring piece 225 plays a role in assisting the locking assembly 3 to unlock and assisting the pop-up component to fully expand the supporting foot 2.

[0204] If the fifth spring piece 225 is replaced with a conventional non-elastic inclined surface, when the extrusion block 311 is squeezed, the non-elastic inclined surface can only undergo a small elastic deformation, and the thrust of the inclined surface on the supporting foot 2 is small; while the fifth spring piece 225 undergoes a larger deformation when squeezed by the extrusion block 311, and the reaction force of the extrusion block 311 on the third spring piece 22 is greater, which can generate a greater thrust, and the locking assembly 3 is easier to unlock when subjected to external stimulation.

[0205] In this embodiment, the squeezing block 311 is protruding from the side of the trigger button 31 and has an inclined surface that tilts from close to the main rod 1 to away from the main rod 1; the inclined surface is used to guide the fifth elastic piece 225 to move along the inclined surface when the squeezing block 311 moves.

[0206] In this embodiment, the fifth spring piece 225 is an "L"-shaped structure, and one end of the bottom of the "L"-shaped structure is connected to the supporting foot 2, and the upper part of the "L"-shaped structure is suspended, which is used to abut against the extrusion block 311; the suspended part of the upper part of the "L"-shaped structure can have a larger elastic deformation space, thereby generating greater elasticity; preferably, the upper part of the "L"-shaped structure is also designed with an inclined surface, gradually tilting from the bottom close to the "L"-shaped structure to the bottom away from the "L"-shaped structure. When the extrusion block 311 extrudes the fifth spring piece 225, it moves from the bottom close to the "L"-shaped structure to the upper part of the "L"-shaped structure, and the elastic force generated by the third spring piece 22 gradually increases, which means that the thrust of the extrusion block 311 on the supporting foot 2 gradually increases during the pressing process, which is more conducive to removing the restriction of the first protrusion 312 on the supporting foot 2.

[0207] Example 6: See Figure 20-Figure 25 Specific structure of the locking assembly

[0208] Embodiment 6 is an improvement on Embodiment 1, in which the engaging structure at the bottom of the trigger button is improved, and the first protrusion 312 is directly disposed on the limit cover 33, and the second protrusion 21 on the supporting foot is improved;

[0209] The specific structure is as follows:

[0210] The first protrusion 312 is directly arranged on the limit cover 33, and a top block 36 is provided at the bottom end of the trigger button 31; when the supporting foot 2 is folded, the first protrusion 312 is adapted to the supporting foot 2 to limit the movement of the supporting foot 2 relative to the main rod 1; the trigger button 31 is stimulated, the top block 36 on the trigger button 31 moves, and the top block 36 presses the supporting foot 2; so that the supporting foot 2 is freed from the adaptation restriction of the first protrusion 312; and the supporting foot 2 is in an expanded / expandable state.

[0211] Specific structure: the second protrusion 21 is connected to the supporting foot 2 through the sixth elastic member 211; the first protrusion 312 and the second protrusion 21 abut against each other; the supporting foot 2 is restricted from rotating relative to the main rod 1; when the top block 36 presses the supporting foot 2, the top block 36 presses the second protrusion 21, so that the second protrusion 21 shrinks into the supporting foot 2, releasing the abutment between the second protrusion 21 and the first protrusion 312; the supporting foot 2 is in an expanded / expandable state.

[0212] In this embodiment, the supporting foot 2 is provided with a space for accommodating the second protrusion 21 and the sixth elastic member 211 , and the second protrusion 21 can be completely accommodated in the supporting foot 2 without being exposed.

[0213] In the specific structure, the trigger button 31 is connected to the top block 36 through a lever 37 with a fulcrum, and the trigger button 31 and the top block 36 are respectively arranged at the two ends of the fulcrum of the lever 37; so that the movement directions of the trigger button 31 and the top block 36 are opposite; for example, when the trigger button 31 is pressed downward, one end of the lever 37 moves downward following the trigger button 31; under the action of the fulcrum, the top block 36 at the other end of the lever 37 moves upward; the second protrusion 21 is pushed into the inside of the supporting foot 2; conversely, under the restoring force of the sixth elastic member 211, the trigger button 31 and one end of the lever 37 move upward, and under the action of the fulcrum, the top block 36 moves downward; the second protrusion 21 is no longer supported, and the second protrusion 21 extends from the supporting foot 2 under the action of the sixth elastic member 211; if the supporting foot 2 is still retracted to the main rod 1, the second protrusion 21 can be re-contacted with the first protrusion 312.

[0214] The second elastic member 22 may be a spring or a spring sheet.

[0215] According to a specific solution, the lever 37 with a fulcrum is in a "V" shape, and the trigger button 31 and the top block 36 are respectively arranged at both ends of the "V" shape; and the middle of the "V" shape is the fulcrum; when the trigger button 31 rises and falls, the end of the lever 37 connected to the top block 36 undergoes an arc displacement, and in order to make the top block 36 only undergo a linear displacement, the top block 36 and the lever 37 are rotatably connected; and the top block 36 is confined in a linear channel, so that the moving trajectory of the top block is a straight line; so that the top block 36 can more directly and effectively press the second protrusion 21.

[0216] In this embodiment, a rotating shaft is provided at one end of the lever 37 , and the top block is provided with two opposite holes, and the rotating shaft is inserted into the holes, so that the top block 36 can rotate relative to the lever 37 .

[0217] In order to adapt to the design of the lever 37, in the present embodiment, compared with Embodiment 1, a support plate 35 is further added, and the support plate 35 is arranged on the fixed seat 32, one side of the support plate 35 is abutted against the fixed seat 32, and the other side is provided with a connecting column 351, and a first elastic member 34 is sleeved on the connecting column 351, and the other end of the first elastic member 34 is abutted against the trigger button 31; and the fulcrum of the lever 37 falls on the support plate 35; the support plate 35 provides support force for the trigger button 31.

[0218] In this embodiment, the fixing seat 32 is provided with a connecting groove of the reinforcing rib 4 , and the supporting plate 35 is used for pressing the connecting groove of the reinforcing rib 4 .

[0219] In a specific solution, the trigger button 31 is provided with a groove, and the other end of the first elastic member 38 extends into the groove and abuts against the bottom or side wall of the groove; wherein the first elastic member can be a spring or a spring sheet.

[0220] In this embodiment, an extrusion block is also provided on the top side of the trigger button 31; the function of the extrusion block 311 is the same as that of the extrusion block 311 in Example 1; after the locking assembly is unlocked, it plays a role in assisting the pop-up member to completely pop open the supporting foot 2; no further details are given here.

[0221] Example 7: See Figure 26-Figure 29 Pop-up structure

[0222] The pop-up member structure includes a reinforcing rib 4; one end of the reinforcing rib 4 is rotatably connected to the supporting foot 2, and the other end is rotatably connected to the main rod 1 or the locking assembly 3; and a seventh elastic member 42 is provided between the reinforcing rib 4 and the supporting foot 2, and when the free end of the supporting foot 2 is adapted to the locking assembly 3, the seventh pop-up member 42 undergoes elastic deformation and generates a restoring force; when the locking assembly 3 is released from the restriction, the restoring force of the seventh elastic member 42 causes the free end of the supporting foot 2 to move away from the main rod 1 and fully unfold.

[0223] Through the ingenious design of the seventh elastic member 42, the problem in the prior art that after the locking assembly 3 is released, the supporting leg 2 is only in a slightly expanded state and still needs to be manually rotated to be fully expanded is solved; after the locking assembly 3 is released by the practical solution, the entire supporting leg can be fully expanded, which is more convenient to use.

[0224] According to the specific solution, the reinforcing rib 4 is provided with a first rotating shaft 41, and the first rotating shaft 41 is rotatably connected to the supporting foot 2; the first elastic member 42 is a torsion spring, which is sleeved on the first rotating shaft 41; when the free end of the supporting foot 2 is adapted to the locking assembly 3, the torsion spring is twisted and generates a torsional force; when the locking assembly is released from restriction, the torsion force provided by the torsion spring causes the free end of the supporting foot 3 to move away from the main rod 1 and be fully extended.

[0225] The first rotating shaft 41 and the reinforcing rib 4 may be an integrated structure, and the first rotating shaft 41 is rotatably connected to the supporting foot 2 , that is, the reinforcing rib 4 may be rotatably connected to the supporting foot 2 relative to the supporting foot 2 .

[0226] In this embodiment, at least two second grooves 44 are provided on the supporting foot 2, and the two ends of the first rotating shaft 41 are respectively inserted into the second grooves 44, forming a structure in which the first rotating shaft 41 rotates in the second grooves 44; the two ends of the first rotating shaft 41 protrude from the reinforcing rib 4, and the protruding parts at the two ends can be respectively inserted into the second grooves 44.

[0227] An easily conceivable equivalent solution is to provide other detachable additional structures on the supporting foot 2, and to arrange the second groove 44 on the detachable additional structure; this type of solution should be regarded as equivalent to directly providing the second groove 44 on the supporting foot; for example, a first limit block 43 is provided on the supporting foot, and the second groove 44 is arranged on the first limit block 43.

[0228] In a preferred embodiment, a first limit block 43 is also provided on the supporting foot 2; the first limit block 43 is arranged at the opening of the second groove 44, and is used to limit the first rotating shaft 41 from sliding out of the second groove 44; the second groove 44 is a slot on the supporting foot 2, and the first limit block 43 can be disassembled relative to the supporting foot 2. In this way, during the production process, when installing the first rotating shaft 41, the first rotating shaft 41 can be first inserted into the opening of the second groove 44, and then the first limit block 43 can be connected to the supporting foot 2 to seal the opening of the second groove 44 and limit the first rotating shaft 41 from sliding out of the second groove 44; production and processing are more convenient; in this example, the cross-section of the second groove 44 is a U-shaped structure. During installation, the first rotating shaft 41 is inserted into the second groove 44 from the U-shaped opening, and the first limit block 43 is arranged at the opening of the U-shaped structure.

[0229] In a preferred embodiment, the torsion spring includes a main body 420 and a first force arm 422 and a second force arm 421 extending from the main body 420 . The main body is sleeved on the first rotating shaft 41 , the first force arm 422 abuts against the supporting foot 2 , and the second force arm 421 abuts against the reinforcing rib 4 .

[0230] In this embodiment, a first through hole 431 is provided on the first limiting block 43, and the torsion spring includes a main body 420 and a first force arm 422 and a second force arm 421 extending from the main body 420, and the first force arm 422 is limited after passing through or abutting against the first through hole 431, and a second through hole is provided on the reinforcing rib 4, and the second force arm 421 passes through or abuts against the second through hole; the second force arm 421 is limited on the reinforcing rib 4; when the free end of the supporting foot 2 is adapted to the locking assembly 3, the first force arm 422 and the second force arm 421 are twisted, and a torsional force is generated thereby, and when the locking assembly 3 releases the restriction on the free end of the supporting foot 2, the torsional force causes the supporting foot 2 to rotate and fully unfold.

[0231] An easily conceivable equivalent solution is to directly set the first through hole on the supporting foot 2; or to not set the through hole, and the first force arm 422 directly abuts against the first limit block 43; or to modify the through hole into a groove structure;

[0232] This type of solution should be considered as being equivalent to providing a first through hole 431 on the limit block to abut against the first force arm 422 .

[0233] In this embodiment, the reinforcing ribs 4 are arranged corresponding to the supporting legs 2 ; each supporting leg 2 is provided with a corresponding reinforcing rib 4 .

[0234] Example 8: See Figure 30-Figure 33 , the structure of the pop-up piece

[0235] The pop-up member includes a sliding sleeve 6, which is sleeved on the main rod 1, and an accommodating space is formed between the sliding sleeve 6 and the main rod 1. An eighth elastic member 61 is sleeved on the main rod 1, and the eighth elastic member 61 is located in the accommodating space; one end of the sliding sleeve 6 is rotatably connected to the connecting rod 7, and the other end of the connecting rod 7 is rotatably connected to the supporting foot 2;

[0236] When the free end of the supporting foot 2 is matched with the locking assembly 3, the eighth elastic member 61 undergoes elastic deformation and generates a restoring force; when the locking assembly 3 is released from restriction, the restoring force of the eighth elastic member 61 causes the sliding sleeve 6 to slide along the main rod 1, and the sliding sleeve 6 drives the connecting rod 7 to rotate, and the connecting rod 7 opens the free end of the supporting foot 2.

[0237] Compared with the prior art, after the locking assembly 3 releases the restriction on the supporting foot 2, the restoring force of the eighth elastic member 61 of the present invention causes the sliding sleeve 6 to slide along the main rod 1, and the sliding sleeve 6 drives the connecting rod 7 to rotate, and the connecting rod 7 props up the free end of the supporting foot 2; and makes the supporting foot 2 fully open. The clever design solves the problem in the prior art that after the locking assembly 3 is released, the supporting foot 2 is only in a slightly expanded state, and manual rotation is still required for full expansion. After the locking assembly 3 is released by the present practical solution, the entire supporting tripod can be fully expanded to directly and stably support the main rod 1, which is more convenient to use.

[0238] See also Figure 3-Figure 5, a second limit block 11 is provided on the main rod 1. When the free end of the supporting foot 2 is adapted to the locking assembly 3, one end of the eighth elastic member 61 abuts against the second limit block 11, and the other end abuts against the end of the sliding sleeve 6 away from the second limit block 11; at this time, the eighth elastic member 61 is compressed and generates a force that causes the sliding sleeve 6 to slide along the main rod. Since the supporting foot 2 is locked at this time, the connecting rod 7 is parallel to the main rod, and the connecting rod 7 generates a supporting force on the sliding sleeve 6. This supporting force is exactly opposite to the direction of the elastic force generated by the first elastic member 61, thereby limiting the movement of the sliding sleeve 6; when the locking assembly 3 is unlocked, the supporting foot 2 will open slightly due to the elasticity of its own material, and drive the connecting rod 7 to rotate slightly. At this time, the connecting rod 7 is no longer parallel to the main rod 1; the connecting rod 7 cannot fully support the sliding sleeve 6, and the sliding sleeve 6 slides along the main rod 1, and the connecting rod 7 rotates at the same time, further propping up the supporting foot 2 until the supporting foot 2 is fully unfolded.

[0239] In this embodiment, the eighth elastic member 61 is a spring; in order to better abut against the spring, the accommodating space also includes a movable ring 62 mounted on the main rod 1, and the movable ring 62 has a certain thickness. When the free end of the supporting foot 2 is adapted to the locking assembly 3, one end of the spring abuts against the thickness surface of the movable ring 62, and the thickness surface of the movable ring 62 abuts against the second limit block 11.

[0240] In this embodiment, the second limit block 11 is a convex block with an inclined surface, and when the supporting foot 2 is in a folded state, the second limit block 11 is located in the accommodating space formed between the sliding sleeve 6 and the main rod 1; when the sliding sleeve 6 slides along the main rod 1, the inclined surface can guide the sliding of the sliding sleeve, and the second limit block 11 will not block the sliding of the sliding sleeve 6, but can only limit the spring; preferably, a designed avoidance groove is also provided at the corresponding position of the sliding sleeve 6 to further prevent the limit block from restricting the sliding of the sliding sleeve 6 on the main rod 1.

[0241] In this embodiment, reinforcing ribs 4 are also included; one end of the reinforcing ribs 4 is rotatably connected to the supporting leg 2, and the other end is rotatably connected to the main rod 1 / locking assembly 3; during the unfolding process of the supporting leg 2, the reinforcing ribs 4 unfold along with the movement of the supporting leg 2; the reinforcing ribs 4 can greatly improve the stability of the supporting leg 2 frame.

[0242] In this embodiment, the connection between the connecting rod 7 and the supporting foot 2 is located between the connection between the reinforcing rib 4 and the supporting foot 2 and the connection between the supporting foot 2 and the connecting seat 5, ensuring that the connecting rod 7 can easily open the supporting foot 2 during the rotation process.

[0243] In this embodiment, one end of the sliding sleeve 6 close to the locking assembly 3 is the bottom end, and the other end is the top end. The connecting rod 7 is rotatably connected to the top end of the sliding sleeve 6, and the other end is rotatably connected to the supporting foot 2; and the number of connecting rods 7 corresponds to the number of supporting feet 7, and the number of supporting feet 2 corresponds to the number of reinforcing ribs 4. Preferably, the number of supporting feet 2, connecting rods 7 and reinforcing ribs 4 is equal.

[0244] See also Figure 5 The specific connection structure between the connecting rod 7 and the sliding sleeve 6 is as follows: the connecting rod 7 is provided with a rotating shaft, and the side wall of the sliding sleeve 6 is provided with a pair of grooves or holes for inserting the rotating shaft; the rotating shaft is inserted into the groove or hole on the side wall of the sliding sleeve 6 to form a structure in which one end of the connecting rod is rotatably connected to the sliding sleeve 6; and the side wall of the groove or hole can provide supporting force or squeezing force on the rotating shaft; so that the connecting rod 7 can support the sliding sleeve 6.

[0245] Example 9: See Figure 34-Figure 38 ;Structure of the pop-up part

[0246] The pop-up member includes a sliding collar 10 and a ninth elastic member 8, both of which are sleeved on the main rod 1; and the ninth elastic member 8 is arranged between the sliding collar 10 and the locking assembly 3; the sliding collar 10 is provided with a connecting rod 7, one end of the connecting rod 7 is rotatably connected to the sliding collar 10, and the other end is rotatably connected to the supporting foot 2; and also includes a reinforcing rib 4, one end of the reinforcing rib 4 is rotatably connected to the connecting rod 7, and the other end is rotatably connected to the main rod 1 or the locking assembly 3;

[0247] When the free end of the supporting foot 2 is matched with the locking assembly 3, the ninth elastic member 8 undergoes elastic deformation and generates a restoring force; when the locking assembly 3 is released from restriction, the restoring force of the ninth elastic member 8 causes the sliding ring 10 to slide along the main rod 1, and the sliding ring 10 drives the connecting rod 7 and the reinforcing rib 4 to rotate, and the connecting rod 7 opens the free end of the supporting foot 2 to allow the supporting foot 2 to be fully unfolded, and the reinforcing rib 4 supports the connecting rod 7 after the supporting foot 2 is fully unfolded.

[0248] In this embodiment, the tripod is fully unfolded when the supporting legs 2 are unfolded to a state where they can support or stably support the main pole 1; generally speaking, when the tripod is fully unfolded, the supporting legs 2 need to rotate to a larger angle, and the elastic locking mechanism in the prior art only releases the supporting legs 2, but cannot allow the supporting legs to unfold automatically, let alone automatically fully unfold.

[0249] Compared with the prior art, after the locking assembly 3 releases the restriction on the supporting foot 2, the restoring force of the ninth elastic member 8 of the present invention causes the sliding collar 10 to slide along the main rod 1, and the sliding collar 10 drives the connecting rod 7 to rotate, and the connecting rod 7 props up the free end of the supporting foot 2; and the supporting foot 2 is fully opened, and the reinforcing rib 4 supports the connecting rod 7 after the supporting foot is fully unfolded; the clever design solves the problem in the prior art that after the locking assembly 3 is unlocked, the supporting foot 2 is only in a slightly unfolded state, and manual rotation is still required for full unfolding; after the present practical solution releases the locking assembly 3, the entire supporting tripod can be fully unfolded, directly and stably supporting the main rod 1, which is more convenient to use.

[0250] In this embodiment, the locking assembly 3 may be triggered by pressing, rotating, or impacting, but is not limited thereto.

[0251] In this embodiment, the ninth elastic member 8 is a spring; when the free end of the supporting foot 2 is adapted to the locking assembly 3, one end of the spring abuts against the sliding collar 10, and the other end abuts against the locking assembly 3; at this time, the ninth elastic member 8 is compressed, and a force is generated to make the sliding collar 10 slide along the main rod 1; specifically, since the supporting foot 2 is locked at this time, the connecting rod 7 and the reinforcing rib 4 are both parallel to the main rod 1, and the connecting rod 7 generates a pressure on the sliding collar 10, restricting the movement of the sliding collar 10; at the same time, the pressure compresses the ninth elastic member 8; when the locking assembly After part 3 is unlocked, the supporting foot 2 will open slightly due to the elasticity of its own material, and drive the connecting rod 7 to rotate slightly. At this time, the connecting rod 7 and the reinforcing rib 4 are no longer parallel to the main rod 1; the connecting rod 7 cannot press the sliding ring 10, and the sliding ring 10 slides along the upper end of the main rod 1. At the same time, the connecting rod 7 and the reinforcing rib 4 rotate, further stretching the supporting foot 2 until the supporting foot 2 is fully unfolded; after the supporting foot 2 is fully unfolded, the reinforcing rib 4 provides supporting force to support the connecting rod 7, preventing the sliding ring 10 from sliding along the main rod 1 when the supporting foot 2 is fully unfolded and supports the main rod 1.

[0252] In this embodiment, a step structure 101 is provided on the inner side of the sliding ring 10, and one end of the ninth elastic member 8 extends into the gap space between the sliding ring 10 and the main rod 1, and abuts against the step structure 101; the step structure 101 ensures that the ninth elastic member 8 can stably abut against the sliding ring 10.

[0253] In this embodiment, a second accommodating groove 71 arranged along the length direction is provided on the connecting rod 7. When the supporting foot 2 is folded, a part of the reinforcing rib 4 is accommodated in the second accommodating groove 71, and the end of the reinforcing rib 4 accommodated in the second accommodating groove 71 is rotatably connected to the connecting rod 7; the connection position of the reinforcing rib 4 and the connecting rod 7 must be in the middle of the connecting rod 7 to ensure that it can play a role in supporting the connecting rod 7 when the supporting foot 2 is fully unfolded; therefore, one end of the reinforcing rib 4 is rotatably connected to the main rod 1 or the locking assembly 3, and the other end must have a part of its length overlapping with the connecting rod 7; in order not to affect the folding of the supporting foot 2, a second accommodating groove 71 arranged along the length direction is provided on the connecting rod 7 for accommodating a part of the reinforcing rib.

[0254] In a specific solution, the reinforcing rib 4 is provided with a first hole, the side wall of the second accommodating groove 71 is provided with a pair of second holes 412, and the first axis passes through the pair of first holes and the pair of second holes 412, forming a structure in which the reinforcing rib 4 rotates relative to the connecting rod 4; the side walls of the first hole and the second hole 41 can support each other with the first axis; when the connecting rod 7 is parallel to the main rod 1, the connecting rod 7 can provide pressure to press the sliding ring 10.

[0255] In a preferred embodiment, a pair of connecting blocks are provided on the side wall of the sliding collar 10, and a third hole 413 is provided on each of the pair of connecting blocks; one end of the connecting rod 7 is a bifurcated structure, and each of the bifurcated structures is provided with a fourth hole 414; a third hole 413 corresponds to a fourth hole 414; at least two second rotating shafts pass through the corresponding third hole 413 and fourth hole 414, respectively, to form a rotating structure of the reinforcing rib 4 relative to the connecting rod 7; such a design avoids the obstruction of the reinforcing rib 4.

[0256] The second rotating shaft can support each other with the side walls of the third through hole and the fourth through hole, ensuring that the reinforcing rib 4 can provide support for the connecting rod 7 .

[0257] In the present invention, the rotatable structure of the connecting rod 7 and the supporting foot 2, the rotatable structure of the reinforcing rib 4 and the main rod 1 or the locking assembly 3 can be the specific structure recorded in the text or diagram of this application, or other existing structures, which will not be repeated here.

[0258] In this embodiment, the connecting rod 7, the reinforcing rib 4 and the supporting foot 2 are arranged correspondingly; the quantity corresponds one to one.

[0259] Embodiments 1-6 of the present invention are descriptions of the specific structure of the locking assembly 3, and embodiments 7-9 are descriptions of the specific structure of the pop-up member; and the structures of the locking assembly 3 and the pop-up member are not contradictory to each other; therefore, those skilled in the art can arrange and combine the above-mentioned locking assembly 3 and the pop-up member to form 18 specific support tripod structures; the 18 support tripods can all achieve: "The manual unlocking process is completely avoided, and the support tripod is thrown to the ground, and the support leg automatically pops up and supports the main rod; this technical effect;" the 18 support tripod structures all belong to the protection scope of this application.

[0260] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A jumping pole, characterized in that: include Main rod; there is a connecting seat on the main rod A support leg that can be expanded or folded; one end of the support leg is rotatably connected to the connecting seat, and the other end is a free end; when the free end of the support leg is close to the main rod, the support leg is folded, and when the free end of the support leg is away from the main rod, the support leg is expanded; Locking assembly; The locking assembly is used to adapt to the free end of the supporting foot when the supporting foot is folded, so as to limit the movement of the supporting foot relative to the main rod, and the locking assembly releases the restriction after being triggered; A pop-up member, after the locking assembly is triggered, drives the free end of the supporting foot away from the main rod and allows the supporting foot to be fully unfolded.

2. The jumping pole according to claim 1, characterized in that: The locking assembly includes a trigger button, one end of which is used to receive external stimulation, and the other end is provided with a snap-fit ​​structure. When the supporting foot is folded, the snap-fit ​​structure is used to adapt to the free end of the supporting foot; when the trigger button is stimulated, the snap-fit ​​structure moves to release the restriction on the supporting foot.

3. The jumping pole according to claim 2, characterized in that: The locking assembly also includes a fixing seat and a first elastic member; the fixing seat is connected to the main rod; the first elastic member is arranged between the trigger button and the fixing seat, and when the trigger button is stimulated, the trigger button compresses the first elastic member, and the trigger button drives the locking structure to move.

4. The jumping pole according to claim 3, characterized in that: The fixing seat is provided with a first groove, one end of the first elastic member is accommodated in the first groove and abuts against the bottom of the first groove, and the other end of the first elastic member is sleeved on the trigger button.

5. The jumping pole according to claim 4, characterized in that: It also includes a limit cover, which is arranged above the first groove and forms a containing space with the first groove. The first elastic member is located in the containing space. One end of the trigger button extends into the containing space, and the trigger button is pressed, and the trigger button moves in the containing space.

6. The jumping pole according to claim 3, characterized in that: An extension portion is provided at one end of the trigger button, and the extension portion surrounds the axial direction of the trigger button. The clamping structure is arranged on the extension portion; when the trigger button compresses the first elastic member, the clamping structure is driven to move in the direction of compressing the first elastic member.

7. The jumping pole according to claim 2, characterized in that: The locking structure is a first protrusion, and a second protrusion is provided on the supporting foot. The first protrusion and the second protrusion abut against each other, thereby limiting the movement of the supporting foot relative to the main rod; when the trigger button is stimulated, the first protrusion moves and separates from the second protrusion, thereby releasing the restriction on the supporting foot.

8. The jumping pole according to claim 2, characterized in that: A squeezing block is provided on the side of one end of the trigger button that receives external stimulation. When the trigger button is stimulated, the locking structure releases the restriction on the supporting foot. At the same time, the squeezing block follows the movement of the trigger button to squeeze the supporting foot, causing the supporting foot to move in the direction of expansion.

9. The jumping pole according to claim 8, characterized in that: The extrusion block is arranged to protrude from the side of the trigger button and has an inclined surface structure; the inclined surface is used to guide the supporting foot to move along the inclined surface when the extrusion block moves.

10. The jumping pole according to claim 1, characterized in that: The locking assembly includes a trigger button and a second elastic member, one end of the trigger button is used to receive external stimulation, and the other end is provided with a locking structure; when the supporting feet are folded, the locking structure adapts to the supporting feet to restrict the supporting feet; when the trigger button is stimulated, the locking structure moves to release the restriction on the supporting feet; and the second elastic member generates elastic force to make the supporting feet move in the expansion direction.

11. The jumping pole according to claim 10, characterized in that: The second elastic member includes a spring base and a first spring; the spring base is connected to the trigger button, one end of the first spring is connected to the spring base, and the other end extends along the side of the trigger button.

12. The jumping pole according to claim 11, characterized in that: The spring base is sleeved on the trigger button.

13. The jumping pole according to claim 10, characterized in that: The second elastic member is a second spring sheet, which is arranged on the side of the trigger button, and one end of the second spring sheet is connected to the trigger button, and the other end extends from a direction close to the trigger button to a direction away from the trigger button; when the trigger button is stimulated, the second spring sheet moves relative to the supporting foot and squeezes the supporting foot.

14. The jumping pole according to claim 10, characterized in that: The locking assembly includes a fixing seat and a first elastic member; the fixing seat is connected to the main rod; the first elastic member is arranged between the trigger button and the fixing seat; when the trigger button is stimulated, the trigger button compresses the second elastic member and drives the locking structure to move.

15. The jumping pole according to claim 14, characterized in that: The fixing seat is provided with a first groove, one end of the first elastic member is accommodated in the first groove and abuts against the bottom of the first groove, and the other end of the first elastic member is sleeved on the trigger button.

16. The jumping pole according to claim 15, characterized in that: It also includes a limit cover, which is arranged above the first groove and forms a containing space with the first groove. The first elastic member is located in the containing space. One end of the trigger button extends into the containing space, and the trigger button is pressed, and the trigger button moves in the containing space.

17. The jumping pole according to claim 10, characterized in that: An extension portion is provided at one end of the trigger button that is sleeved with the first elastic member. The extension portion surrounds the axial direction of the trigger button, and the engaging structure is arranged on the extension portion.

18. The jumping pole according to claim 10, characterized in that: The locking structure is a first protrusion, and a second protrusion is provided on the supporting foot. The first protrusion and the second protrusion abut against each other, thereby limiting the movement of the supporting foot relative to the main rod; when the trigger button is stimulated, the first protrusion moves and separates from the second protrusion, thereby releasing the restriction on the supporting foot.

19. The jumping pole according to claim 1, characterized in that: The locking assembly includes a trigger button, one end of which is used to receive external stimulation, and the other end is provided with a snap-fit ​​structure; and the end of the trigger button close to receiving external stimulation is provided with an extrusion block; the supporting foot is provided with a fifth spring sheet; When the supporting legs are folded, the engaging structure is adapted to the supporting legs to restrict the supporting legs; when the trigger button is stimulated, the engaging structure moves to release the restriction on the supporting legs; and the squeezing block squeezes the fifth spring sheet to move the supporting legs in the expansion direction.

20. The jumping pole according to claim 19, characterized in that When the trigger button is pressed, the engaging structure releases the restriction on the supporting leg; at the same time, the squeezing block follows the movement of the trigger button to squeeze the fifth spring sheet, so that the supporting leg moves in the direction of expansion.

21. The jumping pole according to claim 20, characterized in that The extrusion block is protruding from the side of the trigger button and has an inclined surface that tilts from close to the main rod to away from the main rod; the inclined surface is used to guide the fifth elastic sheet to move along the inclined surface when the extrusion block moves.

22. The jumping pole according to claim 19, characterized in that: The fifth spring piece is an "L"-shaped structure, one end of the bottom of the "L"-shaped structure is connected to the supporting foot, and the upper part of the "L"-shaped structure is suspended to abut against the extrusion block.

23. The jumping pole according to claim 19, characterized in that: The locking assembly also includes a fixing seat and a first elastic member; the fixing seat is connected to the main rod; the first elastic member is arranged between the trigger button and the fixing seat; when the trigger button is stimulated, the trigger button compresses the first elastic member and drives the locking structure to move.

24. The jumping pole according to claim 23, characterized in that The fixing seat is provided with a first groove, one end of the first elastic member is accommodated in the first groove and abuts against the bottom of the first groove, and the other end of the first elastic member is sleeved on the trigger button.

25. The jumping pole according to claim 24, characterized in that It also includes a limit cover, which is arranged above the first groove and forms a containing space with the first groove. The first elastic member is located in the containing space. One end of the trigger button extends into the containing space, and the trigger button is pressed, and the trigger button moves in the containing space.

26. The jumping pole according to claim 19, characterized in that An extension portion is provided at one end of the trigger button that is sleeved with the first elastic member. The extension portion surrounds the axial direction of the trigger button, and the engaging structure is arranged on the extension portion.

27. The jumping pole according to claim 19, characterized in that The locking structure is a first protrusion, and a second protrusion is provided on the supporting foot. The first protrusion and the second protrusion abut against each other, thereby limiting the movement of the supporting foot relative to the main rod. When the trigger button is pressed, the first protrusion moves and separates from the second protrusion, thereby releasing the restriction on the supporting foot.

28. The jumping pole according to claim 1, characterized in that The locking assembly includes a limit cover and a trigger button; the limit cover is provided with a snap-fit ​​structure, one end of the trigger button is used to receive external stimulation; and an extrusion block is provided near the end receiving external stimulation; When the supporting foot is folded, the engaging structure is used to adapt to the supporting foot to limit the movement of the supporting foot relative to the main rod; when the trigger button is stimulated, the squeezing block squeezes the supporting foot to separate the supporting foot from the engaging structure.

29. The jumping pole according to claim 28, characterized in that The locking structure includes a first protrusion, and the supporting foot is provided with a second protrusion; when the locking structure is adapted to the supporting foot, the first protrusion and the second protrusion abut against each other; and the abutting surface of the first protrusion and / or the second protrusion is an inclined surface; when the extrusion block squeezes the supporting foot, the first protrusion and the second protrusion move relative to each other along the inclined surface, so that the supporting foot is separated from the locking structure.

30. The jumping pole according to claim 29, characterized in that The first protrusion includes an inner bevel and an outer bevel; when the engaging structure is matched with the supporting foot, the surface where the first protrusion and the second protrusion abut against each other is the inner bevel of the first protrusion; the surface opposite to the inner bevel is the outer bevel.

31. The jumping pole according to claim 28, characterized in that The extrusion block protrudes from the side of the trigger button and has a sloped structure; the support foot is provided with an extrusion surface for abutting against the slope; when the trigger button moves, the extrusion surface moves along the slope from a position close to the trigger button to a position away from the trigger button.

32. The jumping pole according to claim 28, characterized in that The support foot is also provided with a third spring sheet, one end of which is connected to the support foot and the other end is suspended in the air; the suspended end of the third spring sheet is used to abut against the side block of the trigger button.

33. The jumping pole according to claim 32, characterized in that The spring piece is a V-shaped spring piece, and one end of the V-shaped spring piece is fixedly connected to the supporting foot.

34. The jumping pole according to claim 28, characterized in that The locking assembly includes a fixing seat and a first elastic member; the fixing seat is connected to the main rod; the first elastic member is arranged between the trigger button and the fixing seat; When the trigger button is stimulated, the trigger button moves in the direction of compressing the first elastic member, and drives the extrusion block to move. The extrusion block squeezes the support foot, and releases the restriction of the clamping structure on the support foot.

35. The jumping pole according to claim 34, characterized in that The fixing seat is provided with a first groove, one end of the first elastic member is accommodated in the first groove and abuts against the bottom of the first groove, and the other end of the first elastic member is sleeved on the trigger button.

36. The jumping pole according to claim 35, characterized in that The limiting cover is arranged above the first groove and forms an accommodating space with the first groove. One end of the trigger button extends into the accommodating space, and the trigger button moves in the accommodating space after being stimulated.

37. The jumping pole according to claim 36, characterized in that An extension portion is provided at one end of the trigger button that is sleeved with the first elastic member. The extension portion surrounds the axial direction of the trigger button, and the first elastic member and the extension portion abut against each other; and the extension portion is used to abut against the limit cover or the fixing seat to limit the displacement of the trigger button in the accommodating space.

38. The jumping pole according to claim 1, characterized in that The locking assembly comprises a limit cover and a trigger button; the limit cover is provided with a first protrusion and a fourth spring sheet; One end of the trigger button is used to receive external stimulation; and a squeezing block is provided near the end receiving external stimulation; When the supporting foot is folded, the first protrusion is adapted to the supporting foot to limit the movement of the supporting foot relative to the main rod; and the supporting foot is in contact with the fourth elastic sheet, so that the fourth elastic sheet generates a force that causes the supporting foot to move in the unfolding direction; when the trigger button is stimulated, the squeezing block squeezes the supporting foot, so that the supporting foot is separated from the first protrusion.

39. The jumping pole according to claim 38, characterized in that One end of the fourth elastic sheet is fixedly connected to the limit cover, and the other end thereof extends obliquely in a direction away from the main rod; when the supporting legs are retracted, the supporting legs press the other end of the fourth elastic sheet in a direction close to the main rod.

40. The jumping pole according to claim 39, characterized in that The limit cover includes a top surface perpendicular to the side surface of the trigger button, and a side surface of the limit cover arranged around the top surface of the limit cover; the first protrusion is arranged on the top surface of the limit cover; and the fourth elastic sheet is arranged on the side surface of the limit cover.

41. The jumping pole according to claim 38, characterized in that A second protrusion is provided on the supporting foot; when the supporting foot is folded, the first protrusion and the second protrusion abut against each other; and the abutting surface of the first protrusion and / or the second protrusion is an inclined surface; when the extrusion block squeezes the supporting foot, the first protrusion and the second protrusion move relative to each other along the inclined surface, so that the supporting foot is separated from the first protrusion.

42. The jumping pole according to claim 41, characterized in that The first protrusion includes an inner bevel and an outer bevel; when the engaging structure is matched with the supporting foot, the surface where the first protrusion and the second protrusion abut against each other is the inner bevel of the first protrusion; the surface opposite to the inner bevel is the outer bevel.

43. The jumping pole according to claim 38, characterized in that The extrusion block protrudes from the side of the trigger button and has a sloped structure; the support foot is provided with an extrusion surface for abutting against the slope; when the trigger button moves, the extrusion surface moves relatively along the slope, moving from a position close to the trigger button to a position away from the trigger button.

44. The jumping pole according to claim 38, characterized in that The locking assembly includes a fixing seat and a first elastic member; the fixing seat is connected to the main rod; the first elastic member is arranged between the trigger button and the fixing seat; When the trigger button is stimulated, the trigger button moves in the direction of compressing the first elastic member and drives the extrusion block to move. The extrusion block squeezes the supporting foot and releases the restriction of the first protrusion on the supporting foot.

45. The jumping pole according to claim 44, characterized in that The fixing seat is provided with a first groove, one end of the first elastic member is accommodated in the first groove and abuts against the bottom of the first groove, and the other end of the first elastic member is sleeved on the trigger button.

46. ​​The jumping pole according to claim 45, characterized in that The limiting cover is arranged above the first groove and forms an accommodating space with the first groove. One end of the trigger button extends into the accommodating space, and the trigger button moves in the accommodating space after being stimulated.

47. The jumping pole according to claim 1, characterized in that The locking assembly comprises a limit cover and a trigger button; the limit cover is provided with a first protrusion; one end of the trigger button is used to receive external stimulation; and the other end is provided with a top block; When the supporting foot is folded, the first protrusion is adapted to the supporting foot to limit the movement of the supporting foot relative to the main rod; when the trigger button is stimulated, the top block presses the supporting foot, so that the supporting foot is freed from the adaptation restriction of the first protrusion.

48. The jumping pole according to claim 47, characterized in that The support foot is provided with a second protrusion; and the second protrusion is connected to the support foot through a sixth elastic member; when the first protrusion is adapted to the support foot, the first protrusion and the second protrusion abut against each other; When the top block presses the supporting foot, the top block presses the second protrusion, so that the second protrusion shrinks into the supporting foot, and the abutment between the second protrusion and the first protrusion is released.

49. The jumping pole according to claim 48, characterized in that The trigger button is connected to the top block via a lever having a fulcrum, and the trigger button and the top block are respectively arranged at two ends of the fulcrum of the lever; so that the movement directions of the trigger button and the top block are opposite.

50. The jumping pole according to claim 49, characterized in that The lever with a fulcrum is in a "V" shape, and the trigger button and the top block are respectively arranged at two ends of the "V" shape; and the middle of the "V" shape is the fulcrum; Wherein, the top block is rotatably connected to the lever.

51. The jumping pole according to claim 49, characterized in that The locking structure also includes a support plate, one end of which is connected to the main rod, and the other end of which is provided with a connecting column, a first elastic member is sleeved on the connecting column, and the other end of the first elastic member abuts against the trigger button.

52. The jumping pole according to claim 51, characterized in that The trigger button is provided with a groove, and the other end of the first elastic member extends into the groove and abuts against the bottom or side wall of the groove.

53. The jumping pole according to claim 51, characterized in that The limiting cover is used to enclose an activity space with the support plate, one end of the trigger button extends into the activity space, and the trigger button moves in the activity space after being stimulated.

54. The jumping pole according to claim 51, characterized in that The locking structure also includes a fixing seat, and the support plate is connected to the main rod through the fixing seat; and the fixing seat is provided with a connecting groove of the reinforcing rib, and the support plate is used to press the connecting groove of the reinforcing rib.

55. The jumping pole according to claim 47, characterized in that A squeezing block is provided on the side of one end of the trigger button that receives external stimulation. When the trigger button is pressed, the first protrusion releases the restriction on the supporting foot. At the same time, the squeezing block follows the movement of the trigger button and squeezes the supporting foot, causing the supporting foot to move in the direction of expansion.

56. The jumping pole according to claim 55, characterized in that The extrusion block is arranged to protrude from the side of the trigger button and has an inclined surface structure; the inclined surface is used to guide the supporting foot to move along the inclined surface when the extrusion block moves.

57. The jumping pole according to any one of claims 1 to 56, characterized in that: The pop-up member includes a reinforcing rib; one end of the reinforcing rib is rotatably connected to the supporting foot, and the other end is rotatably connected to the main rod / locking assembly; A seventh elastic member is provided between the reinforcing rib and the supporting foot. When the free end of the supporting foot is adapted to the locking assembly, the seventh elastic member undergoes elastic deformation. When the locking assembly is released from restriction, the restoring force of the seventh elastic member causes the free end of the supporting foot to move away from the main rod and fully unfold.

58. The jumping pole according to claim 57, characterized in that The reinforcing rib is provided with a first rotating shaft, and the first rotating shaft is rotatably connected to the supporting foot; the seventh elastic member is a torsion spring, which is sleeved on the first rotating shaft; When the free end of the supporting foot is matched with the locking assembly, the torsion spring is twisted and generates a torsional force; when the locking assembly is released from restriction, the torsion spring drives the free end of the supporting foot away from the main rod and fully unfolds.

59. The jumping pole according to claim 58, characterized in that At least two second grooves are provided on the supporting foot, and two ends of the first rotating shaft are respectively inserted into the second grooves, forming a structure in which the first rotating shaft rotates in the second grooves.

60. The jumping pole according to claim 59, characterized in that A limiting block is also provided on the supporting foot; the limiting block is arranged at the opening of the second groove, and is used to limit the first rotating shaft from sliding out of the second groove.

61. The jumping pole according to claim 58, characterized in that The support foot is provided with a limit block, and the limit block is provided with at least two second grooves. The two ends of the first rotating shaft are respectively inserted into the second grooves to form a structure in which the first rotating shaft rotates in the second grooves.

62. The jumping pole according to claim 58, characterized in that The torsion spring includes a main body and a first force arm and a second force arm extending from the main body. The main body is sleeved on the first rotating shaft, the first force arm abuts against the supporting foot, and the second force arm abuts against the reinforcing rib.

63. The jumping pole according to claim 62, characterized in that The supporting foot is provided with a first through hole, the first force arm passes through or abuts against the first through hole, the reinforcing rib is provided with a second through hole, the second force arm passes through or abuts against the second through hole.

64. The jumping pole according to claim 62, characterized in that The support leg is provided with a limit block, the limit block is provided with a first through hole, the first force arm passes through or abuts against the first through hole, the reinforcing rib is provided with a second through hole, the second force arm passes through or abuts against the second through hole.

65. The jumping pole according to claim 57, characterized in that The reinforcing ribs are arranged in one-to-one correspondence with the supporting feet.

66. The jumping pole according to any one of claims 1-56, characterized in that: The pop-up member includes a sliding sleeve, the sliding sleeve is sleeved on the main rod, and a containing space is formed between the sliding sleeve and the main rod, an eighth elastic member is sleeved on the main rod, and the eighth elastic member is located in the containing space; One end of the sliding sleeve is rotatably connected to the connecting rod, and the other end of the connecting rod is rotatably connected to the supporting foot; When the free end of the supporting foot is matched with the locking assembly, the eighth elastic member undergoes elastic deformation; when the locking assembly is released from restriction, the elastic force of the eighth elastic member causes the sliding sleeve to slide along the main rod, and the sliding sleeve drives the connecting rod to rotate, and the connecting rod opens the free end of the supporting foot.

67. The jumping pole according to claim 66, characterized in that A second limit block is provided on the main rod. When the free end of the supporting foot is adapted to the locking assembly, one end of the eighth elastic member abuts against the second limit block, and the other end abuts against the end of the sliding sleeve away from the second limit block.

68. The jumping pole according to claim 67, characterized in that The eighth elastic member is a spring; the accommodating space also includes a movable ring mounted on the main rod, and when the free end of the supporting foot is adapted to the locking assembly, one end of the spring abuts against the movable ring, and the movable ring abuts against the second limit block.

69. The jumping pole according to claim 66, characterized in that It also includes a reinforcing rib; one end of the reinforcing rib is rotatably connected to the supporting foot, and the other end is rotatably connected to the main rod / locking assembly.

70. The jumping pole according to claim 69, characterized in that The connection between the connecting rod and the supporting foot is located between the connection between the reinforcing rib and the supporting foot and the connection between the supporting foot and the connecting seat.

71. The jumping pole according to claim 69, characterized in that One end of the sliding sleeve close to the locking assembly is the bottom end, and the other end is the top end. The connecting rod is rotatably connected to the top end of the sliding sleeve, and the other end is rotatably connected to the supporting foot.

72. The jumping pole according to any one of claims 1-56, characterized in that: The pop-up member includes a sliding collar and a ninth elastic member sleeved on the main rod, wherein the ninth elastic member is arranged between the sliding collar and the locking assembly; a connecting rod is arranged on the sliding collar, one end of the connecting rod is rotatably connected to the sliding collar, and the other end is rotatably connected to the supporting foot; It also includes a reinforcing rib, one end of which is rotatably connected to the connecting rod, and the other end of which is rotatably connected to the main rod or the locking assembly; When the free end of the supporting foot is matched with the locking assembly, the ninth elastic member undergoes elastic deformation; when the locking assembly is released from restriction, the elastic force of the ninth elastic member causes the sliding ring to slide along the main rod, and the sliding ring drives the connecting rod and the reinforcing rib to rotate, the connecting rod opens the free end of the supporting foot, and the reinforcing rib supports the connecting rod.

73. The jumping pole according to claim 72, characterized in that The ninth elastic member is a spring; when the free end of the supporting foot is adapted to the locking assembly, one end of the spring abuts against the sliding ring, and the other end abuts against the locking assembly.

74. The jumping pole according to claim 73, characterized in that A step structure is provided on the inner side of the sliding ring, and one end of the ninth elastic member extends into the gap space between the sliding ring and the main rod and abuts against the step structure.

75. The jumping pole according to claim 72, characterized in that The connecting rod is provided with a receiving groove arranged along the length direction. When the supporting legs are folded, part of the reinforcing rib is received in the receiving groove, and the end of the reinforcing rib received in the receiving groove is rotatably connected to the connecting rod.

76. The jumping pole according to claim 75, characterized in that The reinforcing rib is provided with a first hole, the side wall of the containing groove is provided with a pair of second holes, and the first rod passes through the pair of first holes and the pair of second holes to form a structure in which the reinforcing rib rotates relative to the connecting rod.

77. The jumping pole according to claim 75, characterized in that A pair of connecting blocks are provided on the side wall of the sliding collar, and the pair of connecting blocks are respectively provided with a third hole; one end of the connecting rod is a bifurcated structure, and the bifurcated structure is respectively provided with a fourth hole; one of the third holes corresponds to one of the fourth holes; at least two second shafts pass through the corresponding third holes and fourth holes respectively, forming a rotation structure for reinforcing the ribs relative to the connecting rod.

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