Supporting foot stool with lantern ring and capable of being completely bounced off

Abstract

The utility model discloses a supporting foot stool with a lantern ring and capable of being completely bounced off, compared with the prior art, a sliding lantern ring and a first elastic piece arranged between the sliding lantern ring and a locking assembly are further arranged on a main rod in a sleeved mode. Connecting rods are arranged on the sliding lantern rings, one ends of the connecting rods are rotationally connected with the sliding lantern rings, and the other ends of the connecting rods are rotationally connected with the supporting legs; one end of the reinforcing rib is rotatably connected with the connecting rod, and the other end of the reinforcing rib is rotatably connected with the main rod or the locking assembly. When the locking assembly is unlimited, the first elastic piece drives the sliding lantern ring to slide along the main rod and drives the connecting rod and the reinforcing ribs to rotate, the connecting rod opens the free ends of the supporting legs so that the supporting legs can be completely unfolded, and meanwhile the reinforcing ribs support the connecting rod after the supporting legs are completely unfolded. The problem that in the prior art, after a locking assembly is removed, supporting legs are only in a slightly-unfolded state, and manual rotation is still needed when the supporting legs are completely unfolded is solved. According to the scheme, after the locking assembly is removed, the whole tripod can be completely bounced off.

Description

TECHNICAL FIELD

[0001] The utility model relates to support equipment field, specifically related to a can completely open support foot stand of eye -splicing. BACKGROUND

[0002] Support device is often used for supporting projector, mobile phone, camera and other equipment, common support structure is three -legged stand, in order to realize the storage convenience, three -legged stand is often designed as the structure that can be folded and unfolded, for example, prior application with patent no. CN201921123317.9 discloses a support foot stand, when not using, support foot can be folded in main rod, convenient to carry, when needing to use, press spring -loaded coupling mechanism, support foot is slightly unfolded from the position of sticking to main rod, but this unfolding is only support foot changes into the unfolded state, and the unfolding range is very limited, still need to rotate support foot manually, can completely unfold support foot.

[0003] Therefore, it can be further optimized to solve the problem of manually rotating the support foot to completely unfold. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of support foot stands with eye -splicing that can be completely opened, when being stimulated by external force, simultaneously unlock multiple support feet, and multiple support feet are completely unfolded, without manually rotating support foot, it is more quick and convenient to unfold.

[0005] To achieve the above object, the utility model provides a kind of support foot stand with eye -splicing that can be completely opened, including

[0006] Main rod is provided with connecting seat on main rod

[0007] Support foot that can be unfolded or folded;The support foot one end is rotatably connected with the connecting seat, the other end is free end;When the free end of the support foot is close to the main rod, the support foot is folded, when the free end of the support foot is away from the main rod, the support foot is unfolded;

[0008] Locking assembly;When the support foot is folded, the free end of the support foot is adapted, the movement of the support foot relative to the main rod is limited, and the locking assembly is released after triggering;

[0009] The main rod is also provided with sliding sleeve ring and first elastic member, the first elastic member is arranged between the sliding sleeve ring and the locking assembly;Connecting rod is provided on the sliding sleeve ring, one end of the connecting rod is rotatably connected with the sliding sleeve ring, the other end is rotatably connected with the support foot;

[0010] It further includes reinforcing rib, one end of the reinforcing rib is rotatably connected with the connecting rod, the other end is rotatably connected with the main rod or the locking assembly;

[0011] When the free end of the support leg is matched with the locking assembly, the first elastic member is elastically deformed and generates a restoring force; when the locking assembly is released, the restoring force of the first elastic member causes the sliding sleeve ring to slide along the main rod, and the sliding sleeve ring drives the connecting rod and the reinforcing rib to rotate, the connecting rod props open the free end of the support leg, and the reinforcing rib supports the connecting rod.

[0012] In specific solutions, the first elastic member is a spring; when the free end of the support leg is matched with the locking assembly, one end of the spring abuts against the sliding sleeve ring, and the other end abuts against the locking assembly.

[0013] In specific solutions, the inside of the sliding sleeve ring is provided with a stepped structure, and one end of the first elastic member extends into the gap space between the sliding sleeve ring and the main rod and abuts against the stepped structure.

[0014] In specific solutions, the connecting rod is provided with a receiving groove arranged along the length direction; when the support leg is folded, part of the reinforcing rib is accommodated in the receiving groove, and the end of the part of the reinforcing rib accommodated in the receiving groove is rotationally connected with the connecting rod.

[0015] In specific solutions, the reinforcing rib is provided with a first through hole, the side wall of the receiving groove is provided with a pair of second through holes, and a first rotating shaft penetrates through the pair of first through holes and the pair of second through holes, forming a structure for the rotation of the reinforcing rib relative to the connecting rod.

[0016] In specific solutions, the side wall of the sliding sleeve ring is provided with a pair of connecting blocks, and the pair of connecting blocks are respectively provided with third through holes; one end of the connecting rod is bifurcated, and the bifurcated structure is respectively provided with fourth through holes; one third through hole corresponds to one fourth through hole; at least two second rotating shafts respectively penetrate through the corresponding third through holes and fourth through holes, forming a rotating structure of the reinforcing rib relative to the connecting rod.

[0017] In specific solutions, the connecting rod, the reinforcing rib, and the support leg are arranged correspondingly.

[0018] In specific solutions, the locking assembly comprises a clamping structure and a trigger button, and the trigger button is provided with a pressing block.

[0019] When the support leg is folded, the clamping structure is used to match with the support leg and limit the movement of the support leg relative to the main rod; when the trigger button is stimulated, the pressing block extrudes the support leg, so that the support leg is separated from the clamping structure; and the support leg is in an unfolded / expandable state.

[0020] In specific solutions, the clamping structure comprises a first protrusion, and the support leg comprises a second protrusion; when the clamping structure is matched with the support leg, the first protrusion and the second protrusion abut against each other; and the abutting surface of the first protrusion or / and the second protrusion is a bevel; when the extrusion block extrudes the support leg, the first protrusion and the second protrusion move along the bevel; so that the support leg is separated from the clamping structure.

[0021] In specific solutions, the first protrusion comprises an inner bevel and an outer bevel; when the clamping structure is matched with the support leg, the abutting surface of the first protrusion and the second protrusion is the inner bevel of the first protrusion; and the surface opposite to the inner bevel is the outer bevel.

[0022] In specific solutions, the support leg further comprises the first elastic sheet, one end of the elastic sheet is connected with the support leg, and the other end is suspended and used for abutting against the side surface of the trigger button.

[0023] In preferred solutions, the elastic sheet is a V-shaped elastic sheet, and one end of the V-shaped elastic sheet is fixedly connected with the support leg.

[0024] In specific solutions, the extrusion block protrudes from the side surface of the trigger button and has a bevel structure; the support leg is provided with an extrusion surface used for abutting against the bevel; when the trigger button moves, the extrusion surface moves along the bevel from a position close to the trigger button to a position far away from the trigger button.

[0025] In specific solutions, the locking assembly comprises a fixed seat, a trigger button and a second elastic member; the fixed seat is connected with the main rod; the second elastic member is arranged between the trigger button and the fixed seat.

[0026] When the trigger button is stimulated, the trigger button moves in a direction of compressing the second elastic member, and drives the extrusion block to move, the extrusion block extrudes the first elastic sheet, and the clamping structure releases the restriction on the support leg.

[0027] In specific solutions, one end of the reinforcing rib is rotatably connected with the connecting rod, and the other end is rotatably connected with the locking assembly; and the reinforcing rib is rotatably connected with the fixed seat.

[0028] In specific solutions, one end of the reinforcing rib is rotatably connected with the connecting rod, and the other end is rotatably connected with the locking assembly; and the reinforcing rib is rotatably connected with the fixed seat.

[0029] In specific solutions, the fixed seat is provided with a groove, one end of the second elastic member is contained in the groove and abuts against the bottom of the groove, and the other end of the elastic member is sleeved on the trigger button.

[0030] Specifically, the clamping structure further comprises a limiting cover, and the first protrusion is arranged on the limiting cover; the limiting cover is arranged above the groove of the fixing base to form a containing space with the groove of the fixing base, one end of the trigger button extends into the containing space, and the trigger button moves in the containing space after being stimulated.

[0031] Specifically, one end of the first elastic member and one end of the spring abut against the sliding sleeve ring, and the other end of the first elastic member abuts against the limiting cover or the fixing base.

[0032] Specifically, one end of the trigger button, which is sleeved with the second elastic member, is provided with an extension part, the extension part surrounds the axial direction of the trigger button, the second elastic member abuts against the extension part, and the extension part is used for abutting against the limiting cover or the fixing base to limit the displacement of the trigger button in the containing space.

[0033] Specifically, the main rod is provided with a connecting seat, one end of the supporting leg is rotatably connected with the connecting seat, and the other end is a free end; when the free end of the supporting leg is matched with the locking assembly, the supporting leg is in a folded state; and when the free end of the supporting leg is not matched with the locking assembly, the supporting leg is in an unfolded or unfoldable state.

[0034] Specifically, the top of one end of the trigger button, which is not sleeved with the elastic member, is provided with a pressing cap.

[0035] The utility model discloses the beneficial effects of the following:

[0036] Compared with the prior art, the utility model discloses that the main rod is further sleeved with a sliding sleeve ring and a first elastic member, the first elastic member is arranged between the sliding sleeve ring and the locking assembly; the connecting rod is arranged on the sliding sleeve ring, one end of the connecting rod is rotatably connected with the sliding sleeve ring, and the other end is rotatably connected with the supporting leg; the reinforcing rib is further included, one end of the reinforcing rib is rotatably connected with the connecting rod, and the other end is rotatably connected with the main rod or the locking assembly.

[0037] When the free end of the supporting leg is matched with the locking assembly, the first elastic member is elastically deformed and generates a restoring force; when the locking assembly is released, the restoring force of the first elastic member makes the sliding sleeve ring slide along the main rod, and the sliding sleeve ring drives the connecting rod and the reinforcing rib to rotate, the connecting rod props open the free end of the supporting leg, the supporting leg is completely unfolded, and the reinforcing rib supports the connecting rod after the supporting leg is completely unfolded; the problem that the supporting leg is only slightly unfolded after the locking assembly is released in the prior art and manual rotation is still needed for complete unfolding is solved; after the locking assembly is released, the whole tripod can be completely unfolded in the utility model, and use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0038] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0039] Figure 1 The fully folded structure diagram of the support leg frame of the present application;

[0040] Figure 2 The fully unfolded structure diagram of the support leg frame of the present application;

[0041] Figure 3 The connection structure diagram of the connecting rod and the reinforcing rib when the support leg frame of the present application is fully unfolded;

[0042] Figure 4 The connection structure diagram of the connecting rod and the reinforcing rib when the support leg frame of the present application is folded;

[0043] Figure 5 The connection structure diagram of the sliding ring and the connecting rod when the support leg frame of the present application is folded;

[0044] Figure 6 The sliding sleeve ring structure diagram of the present application;

[0045] Figure 7 The support leg structure diagram of the support leg of the present application in the unfolded state;

[0046] Figure 8 The enlarged view of the locking structure of Figure 3

[0047] Figure 9 The exploded structure diagram of the locking assembly of the support leg of the present application in the unfolded state;

[0048] Figure 10 The limiting cover structure diagram of the support leg of the present application in the unfolded state;

[0049] Figure 11 The locking assembly structure diagram of the support leg of the present application when it is folded;

[0050] Figure 12 The exploded view of the locking assembly structure of the support leg of the present application when it is folded.

[0051] Explanation of the drawing reference numerals:

[0052] 1, main rod

[0053] 2, support leg; 21, second protrusion; 22, first elastic sheet; 23, extrusion surface​

[0054] 3, locking assembly; 31, trigger button; 32, fixed seat; 33, clamping structure; 34, second elastic member;

[0055] 311, extrusion block; 313, extension; 331, first protrusion; 332, limiting cover;

[0056] 4, connecting rod; 5, connecting seat; 6, reinforcing rib; 7, sliding sleeve; 8, first elastic member;

[0057] 41, second through hole; 42, accommodating groove; 43, third through hole; 44, fourth through hole; 71, step structure.

[0058] The purposes, functional features and advantages of the utility model will be further described in combination with embodiments and with reference to the drawings. DETAILED DESCRIPTION

[0059] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0060] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0061] In addition, if the embodiments of the utility model involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0062] Reference is made to Figure 1 and Figure 2The existing support stand usually comprises a main rod 1 and a support leg 2 for supporting the main rod 1, one end of the support leg 2 is rotatably connected with the main rod 1 or a connecting seat 5 sleeved on the main rod 1, and the other end is a free end, when the free end of the support leg 2 is fully unfolded, the support leg 2 is used for supporting the main rod 1, and a shooting device, a mobile phone, a light supplementing lamp and the like can be connected on the main rod 1; therefore, the support leg 2 is relatively common in the scene of live broadcast and shooting; after use, the free end of the support leg 2 can be folded on the main rod 1, so that the support stand is convenient to carry; as described in the background art, when the existing support stand needs to be used, the elastic clamping mechanism can be directly pressed to unlock the support leg 2, but the support leg 2 in the unlocked state will not be automatically unfolded, and only slightly unfolds from the position close to the main rod; the support leg still needs to be manually rotated to completely unfold the support leg 2 into a state capable of stably supporting the main rod 1.

[0063] In order to solve the above problems, the utility model provides a support stand with a sleeve ring which can completely unfold a support leg, referring to Figures 3-6 which comprises

[0064] a main rod 1; the main rod 1 is provided with a connecting seat 5

[0065] an unfoldable or foldable support leg 2; one end of the support leg 2 is rotatably connected with 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 unfolded;

[0066] a locking assembly 3; the locking assembly 3 is used for adapting to the free end of the support leg 2 when the support leg 2 is folded, limiting the movement of the support leg 2 relative to the main rod 1, and the locking assembly 3 releases the limitation after being triggered;

[0067] the main rod 1 is further sleeved with a sliding sleeve ring 7 and a first elastic member 8, the first elastic member 8 is arranged between the sliding sleeve ring 7 and the locking assembly 3; the sliding sleeve ring 7 is provided with a connecting rod 4, one end of the connecting rod 4 is rotatably connected with the sliding sleeve ring 7, and the other end is rotatably connected with the support leg 2; further comprising a reinforcing rib 6, one end of the reinforcing rib 6 is rotatably connected with the connecting rod 4, and the other end is rotatably connected with the main rod 1 or the locking assembly 3;

[0068] when the free end of the support leg 2 adapts to the locking assembly 3, the first elastic member 8 elastically deforms and generates a restoring force; when the locking assembly 3 releases the limitation, the restoring force of the first elastic member 8 makes the sliding sleeve ring 7 slide along the main rod 1, and the sliding sleeve ring 7 drives the connecting rod 4 and the reinforcing rib 6 to rotate, the connecting rod 4 props open the free end of the support leg 2, so that the support leg 2 is completely unfolded, and the reinforcing rib 6 supports the connecting rod 4 after the support leg 2 is completely unfolded.

[0069] In the embodiment, the fully unfolded state of the tripod means that the supporting legs 2 are unfolded to a state where they can support or stably support the main rod 1; generally, the supporting legs 2 need to rotate a large angle when the tripod is fully unfolded, and the elastic clamping mechanism in the prior art can only release the supporting legs 2, but cannot automatically unfold the supporting legs, and even more cannot automatically fully unfold the supporting legs.

[0070] Compared with the prior art, after the locking assembly 3 releases the restriction on the supporting legs 2, the restoring force of the first elastic member 8 makes the sliding collar 7 slide along the main rod 1, and the sliding collar 7 drives the connecting rod 4 to rotate, the connecting rod 4 props open the free end of the supporting leg 2; and the supporting leg 2 is fully unfolded, and the reinforcing rib 6 supports the connecting rod 4 after the supporting leg is fully unfolded; the ingenious design solves the problem that the supporting leg 2 is only slightly unfolded after the locking assembly 3 is released in the prior art, and the supporting leg still needs to be manually rotated to be fully unfolded; the practical scheme can fully unfold the entire supporting leg assembly after the locking assembly 3 is released, directly stably supports the main rod 1, and is more convenient to use.

[0071] In the embodiment, the triggering mode of the locking assembly 3 can be pressing, rotating or hitting, but is not limited thereto.

[0072] In the embodiment, the first elastic member 8 is a spring; when the free end of the supporting leg 2 is matched with the locking assembly 3, one end of the spring abuts against the sliding collar 7, and the other end abuts against the locking assembly 3; at this time, the first elastic member 8 is compressed, and generates a force that makes the sliding collar 7 slide along the main rod 1; specifically, since the supporting leg 2 is locked at this time, the connecting rod 4 and the reinforcing rib 6 are both in a parallel state with the main rod 1, the connecting rod 4 generates a pressure on the sliding collar 7, and the movement of the sliding collar 7 is limited; at the same time, the pressure makes the first elastic member 8 be compressed; when the locking structure 3 is released, the supporting leg 2 will slightly unfold due to the elasticity of the material itself, and drive the connecting rod 4 to slightly rotate; at this time, the connecting rod 4 and the reinforcing rib 6 are no longer parallel to the main rod 1; the connecting rod 4 cannot press the sliding collar 7, the sliding collar 7 slides along the upper end of the main rod 1, and at the same time, the connecting rod 4 and the reinforcing rib 6 rotate, further prop open the supporting leg 2, until the supporting leg 2 is fully unfolded; after the supporting leg 2 is fully unfolded, the reinforcing rib 6 provides a supporting force to support the connecting rod 4; and prevents the sliding collar 7 from sliding along the main rod 1 when the supporting leg 2 is fully unfolded and supports the main rod 1.

[0073] In the embodiment, the inner side of the sliding collar 7 is provided with a stepped structure 71, one end of the first elastic member 8 extends into the gap space between the sliding collar 7 and the main rod 1, and abuts against the stepped structure 71; the stepped structure 71 ensures that the first elastic member 8 can stably abut against the sliding collar 7.

[0074] Referring to Figure 4 and Figure 5The connecting rod 4 is provided with a receiving groove 41 arranged along the length direction, and a part of the reinforcing rib 6 is received in the receiving groove 41 when the supporting leg 2 is folded, and the end of the part of the reinforcing rib 6 received in the receiving groove 41 is rotationally connected with the connecting rod 4; the connecting position of the reinforcing rib 6 with the connecting rod 4 must be in the middle of the connecting rod 4, so as to ensure that the reinforcing rib 6 can support the connecting rod 4 when the supporting leg 2 is fully unfolded; therefore, one end of the reinforcing rib 6 is rotationally connected with the main rod 1 or the locking assembly 3, and the other end must have a part of length coinciding with the connecting rod 4; in order not to affect the folding of the supporting leg 2, the connecting rod 4 is provided with a receiving groove 41 arranged along the length direction, for receiving a part of the reinforcing rib.

[0075] In specific solutions, the reinforcing rib 6 is provided with a first through hole, the side wall of the receiving groove 41 is provided with a pair of second through holes 41, and a first rotating shaft penetrates through the pair of first through holes and the pair of second through holes 41, so as to form a structure for the rotation of the reinforcing rib 6 relative to the connecting rod 4; the side walls of the first through hole and the second through hole 41 can support each other relative to the first rotating shaft; when the connecting rod 4 is parallel to the main rod 1, the connecting rod 4 can provide pressure to press the sliding sleeve ring 7.

[0076] In preferred solutions, the side wall of the sliding sleeve ring 7 is provided with a pair of connecting blocks, and a third through hole 43 is arranged on each of the connecting blocks; one end of the connecting rod 4 is provided with a bifurcated structure, and the bifurcated structure is provided with a fourth through hole 44; one third through hole 43 corresponds to one fourth through hole 44; at least two second rotating shafts penetrate through the corresponding third through hole 43 and fourth through hole 44, so as to form a rotating structure of the reinforcing rib 6 relative to the connecting rod 4; such a design avoids the obstruction of the reinforcing rib 6.

[0077] The second rotating shaft can support the side walls of the third through hole and the fourth through hole, so as to ensure that the reinforcing rib 6 can provide support force for the connecting rod 4.

[0078] In the utility model, the rotatable structure of the connecting rod 4 and the supporting leg 2, and the rotatable structure of the reinforcing rib 6 and the main rod 1 or the locking assembly 3 can be the specific structure described in the application or other existing structure, which will not be described here.

[0079] In the embodiment, the connecting rod 4, the reinforcing rib 6 and the supporting leg 2 are arranged correspondingly; the number is one-to-one.

[0080] Refer to 7- Figure 12 The locking assembly 3 comprises a clamping structure 33 and a trigger button 31, the trigger button 31 is provided with a pressing block 311, and the supporting leg 32 is provided with a first elastic sheet 22; when the supporting leg 2 is folded, the clamping structure 33 is used for adapting to the supporting leg 2, and limiting the movement of the supporting leg 2 relative to the main rod 1; stimulating the trigger button 31, the pressing block 311 directly presses the supporting leg 2, so that the supporting leg 2 is separated from the clamping structure 33; the supporting leg 2 is in an unfolded state or a foldable state.

[0081] In the embodiment, after the extrusion block 311 extrudes the support leg 2, the support leg 2 can be slightly unfolded under the action of the extrusion block 311 only, in cooperation with the first elastic member 8 and the connecting rod 4; so that the support leg 2 is completely unfolded.

[0082] In the embodiment, the number of support legs of the support leg 2 is 3, but it should not be understood as being limited thereto, and can also be 4, 5 or other numbers.

[0083] In the embodiment, the stimulation mode of the trigger button 31 includes pressing impact; but is not limited thereto.

[0084] Referring to Figures 5-8 , the clamping structure 33 includes a first protrusion 331, and the support leg 2 is provided with a second protrusion 21; when the clamping structure 33 is matched with the support leg 2, the first protrusion 331 and the second protrusion 21 abut against each other; the rotation of the support leg 2 is limited; wherein the abutment surface of the first protrusion 331 or / and the second protrusion 21 is a slope; when the extrusion block 311 extrudes the support leg 2, the first protrusion 331 and the second protrusion 21 move relatively along the slope; so that the support leg 2 is separated from the clamping structure 33; the design of the abutment surface being a slope ensures that the first protrusion 311 and the second protrusion 21 can be smoothly separated when the extrusion block 311 extrudes the support leg 2.

[0085] In the embodiment, the number of the first protrusion 311 and the second protrusion 21 can be multiple.

[0086] In the embodiment, the support leg 2 is further provided with a first elastic sheet 22, one end of the first elastic sheet 22 is connected with the support leg 2, and the other end is suspended, used for abutting against the side wall of the trigger button 31; preferably, the first elastic sheet 22 is a V-shaped elastic sheet, one end of the V-shaped elastic sheet is fixedly connected with the support leg 2; compared with a linear elastic sheet, the V-shaped elastic sheet has higher strength and can bear greater elastic force; so that it is not easy to break when extruded by the extrusion block.

[0087] In the embodiment, the first elastic sheet 22 is deformed when the support leg 2 is folded, and provides a boosting force for the extrusion block 311 to directly extrude the support leg 2; compared with a scheme in which the first elastic sheet 22 is directly made into a slope, the first elastic sheet 22 can be compressed and deformed to a greater extent when folded, and can provide greater thrust to push away the support leg 2 after the trigger button 31 is unlocked; and the user has a better hand feeling when pressing the trigger button 31 to unlock.

[0088] In the embodiment, the extrusion block 311 is arranged on the side of the trigger button 31 and has a beveled surface structure; the support leg 2 is provided with an extrusion surface 23 for abutting against the beveled surface; the extrusion surface 23 moves along the beveled surface from a position close to the trigger button 31 to a position away from the trigger button 31; thereby extruding the support leg 2.

[0089] In the embodiment, the locking assembly 3 comprises a fixed seat 32, a trigger button 31 and a second elastic member 34; the fixed seat 32 is connected with the main rod 1; the second elastic member 34 is arranged between the trigger button 31 and the fixed seat 32; stimulating the trigger button 31, the trigger button 31 moves in the direction of compressing the second elastic member 34 and drives the extrusion block 311 to move, the extrusion block 311 extrudes the support leg 2, and the clamping structure 33 is released from the restriction on the support leg.

[0090] In the embodiment, the trigger button 31 drives the extrusion block 311 to move to release the restriction, thereby avoiding forcibly separating the support leg 2 and the main rod 1 with a large force, and the structure is designed ingeniously.

[0091] In the embodiment, one end of the reinforcing rib 6 is rotatably connected with the connecting rod 4, and the other end is rotatably connected with the fixed seat 32.

[0092] In the embodiment, one end of the fixed seat 32 is connected with the main rod 1, and the other end is provided with a groove; one end of the second elastic member 34 is accommodated in the groove and abuts against the bottom of the groove, and the other end is sleeved with or abuts against the trigger button 31. When the trigger button 31 is pressed, the second elastic member 34 is compressed, the trigger button 31 is displaced and drives the extrusion block 311 to move; after the trigger button 31 is released, the trigger button 31 drives the extrusion block 311 to return to the initial position under the action of the second elastic member 34, and secondary pressing can be performed.

[0093] The fixed seat 32 can be an integral structure with the main rod 1 or two independent structures connected together by adhesion, bolts or the like; the second elastic structure can be a spring or a spring sheet.

[0094] In the specific scheme, the clamping structure 33 further comprises a limiting cover 332, and the first protrusion 331 is arranged on the limiting cover 332; the limiting cover 332 is arranged above the groove of the fixed seat 32 and forms an accommodation space with the groove of the fixed seat 32; one end of the trigger button 31 extends into the accommodation space, and the trigger button 31 moves in the accommodation space after being stimulated.

[0095] In the embodiment, the second elastic member 34 is located in the accommodation space; and the cross section of the accommodation space is slightly larger than that of the second elastic member 34, so as to ensure that the elastic member 34 can only be compressed or stretched along its own axial direction; preferably, the second elastic member 34 is a spring.

[0096] In the embodiment, the top of the end of the trigger button 31, which is not sleeved with the second elastic member 34, is provided with a pressing cap, so as to facilitate pressing or receiving external stimulation.

[0097] Referring to Figure 9 and Figure 10 , the end of the trigger button 31, which is sleeved with the second elastic member 34, is provided with an extension 313, the extension 313 surrounds the trigger button 31 in the axial direction, and the second elastic member 34 and the extension 313 abut against each other; and the extension 313 is used to abut against the limiting cover 332 or the fixing seat 32, so as to limit the displacement of the trigger button 31 in the accommodation space.

[0098] In the embodiment, the first protrusion 331 comprises an inner inclined surface and an outer inclined surface; when the clamping structure 33 is adapted to the support leg 2, the surface of the first protrusion 331, which abuts against the second protrusion 21, is the inner inclined surface 3311 of the first protrusion 331; that is, the surface facing the trigger button 31 is the inner inclined surface 3311, and the surface not facing the trigger button 31 is the outer inclined surface 3312; when it is needed to fold the support leg 2, the support leg 2 is directly manually rotated to approach the main rod 1; in the folding process, first, the second protrusion 331 abuts against the first protrusion 21; then, with slight force, the second protrusion 21 slides along the outer inclined surface of the first protrusion 331, and passes over the highest point of the first protrusion 331, and then abuts against the inner inclined surface 3311 of the first protrusion 331 again; at this time, the first elastic sheet 22 abuts against the side wall of the trigger button 31, and the first elastic sheet 22 is deformed, so as to provide a pushing force for unfolding the support leg when unlocking.

[0099] In the embodiment, the main rod 1 is provided with a connecting seat 5, one end of the support leg 2 is rotatably connected with the connecting seat 5, and the other end is a free end; when the free end of the support leg 2 is adapted to the locking assembly 3, the support leg 2 is in the folded state; when the free end of the support leg 2 is not adapted to the locking assembly 3, the support leg 2 is in the unfolded or unfoldable state; wherein the connecting seat 5 can be sleeved on the main rod 1 and slide relative to the main rod 1.

[0100] The above only describes the preferred embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made according to the inventive concept of the utility model and the contents of the utility model specification and drawings, or direct / indirect application in other related technical fields are included in the patent protection range of the utility model.

Claims

1. A fully retractable support foot with collar, characterized in that, The utility model provides a kind of foldable support, including Main rod;Main rod is equipped with connecting seat Deployable or retractable support leg;The support leg one end is rotatably connected with the connecting seat, the other end is free end;When the free end of the support leg is close to the main rod, the support leg is retracted, when the free end of the support leg is away from the main rod, the support leg is deployed; Locking assembly;The free end of the support leg is adapted when the support leg is retracted, limit the movement of the support leg relative to the main rod, and the locking assembly is released after triggering limit; The main rod is further sleeved with sliding sleeve ring and first elastic member, and the first elastic member is arranged between the sliding sleeve ring and the locking assembly;Connecting rod is provided on the sliding sleeve ring, one end of the connecting rod is rotatably connected with the sliding sleeve ring, and the other end is rotatably connected with the support leg; It further includes a reinforcing rib, one end of the reinforcing rib is rotatably connected with the connecting rod, and the other end is rotatably connected with the main rod or the locking assembly; When the free end of the support leg is adapted with the locking assembly, the first elastic member is elastically deformed;When the locking assembly is released, the elastic force of the first elastic member makes the sliding sleeve ring slide along the main rod, and the sliding sleeve ring drives the connecting rod and the reinforcing rib to rotate, the connecting rod props open the free end of the support leg, and the reinforcing rib supports the connecting rod.

2. The fully retractable support kickstand with loop according to claim 1, wherein, The first elastic member is a spring;When the free end of the support leg is adapted with the locking assembly, one end of the spring abuts against the sliding sleeve ring, and the other end abuts against the locking assembly.

3. The fully retractable support kickstand with loop according to claim 2, wherein, The inner side of the sliding sleeve ring is provided with a step structure, one end of the first elastic member extends into the gap space between the sliding sleeve ring and the main rod, and abuts against the step structure.

4. The fully retractable support kickstand with loop according to claim 1, wherein, A lengthwise accommodation groove is provided on the connecting rod, when the support leg is retracted, part of the reinforcing rib is accommodated in the accommodation groove, and the end of the part of the reinforcing rib accommodated in the accommodation groove is rotatably connected with the connecting rod.

5. The fully retractable support kickstand with loop of claim 4, wherein, The reinforcing rib is provided with a first through hole, the side wall of the accommodation groove is provided with a pair of second through holes, and a first rotating shaft penetrates the pair of first through holes and the pair of second through holes, forming a rotating structure of the reinforcing rib relative to the connecting rod.

6. The fully retractable support kickstand with loop of claim 4, wherein, The side wall of the sliding sleeve ring is provided with a pair of connecting blocks, and a third through hole is respectively provided on the pair of connecting blocks;One end of the connecting rod is bifurcated structure, and a fourth through hole is respectively provided on the bifurcated structure;One of the third through holes corresponds to one of the fourth through holes;At least two second rotating shafts respectively pass through the corresponding third through holes and fourth through holes, forming a rotating structure of the reinforcing rib relative to the connecting rod.

7. The fully retractable support jack with collar of any one of claims 1-6, wherein, The locking assembly includes a clamping structure and a trigger button, and a pressing block is provided on the trigger button;When the support leg is retracted, the clamping structure is adapted with the support leg to limit the movement of the support leg relative to the main rod;Stimulate the trigger button, the pressing block extrudes the support leg, so that the support leg is separated from the clamping structure.

8. The fully retractable support kickstand with loop according to claim 7, wherein, The engaging structure comprises a first protrusion, and the support leg is provided with a second protrusion; when the engaging structure is matched with the support leg, the first protrusion and the second protrusion abut against each other; and the abutment surface of the first protrusion or / and the second protrusion is a slope; when the extrusion block extrudes the support leg, the first protrusion and the second protrusion move relatively along the slope; so that the support leg is separated from the engaging structure.

9. The fully retractable support kickstand with loop of claim 7, wherein, The support leg is further provided with the first elastic sheet, one end of the elastic sheet is connected with the support leg, and the other end is suspended, and is used for abutting against the side surface of the trigger button.

10. The fully retractable support kickstand with a loop according to claim 7, wherein, The locking assembly comprises a fixing seat, a trigger button and a second elastic member; the fixing seat is connected with the main rod; the second elastic member is arranged between the trigger button and the fixing seat; The trigger button is stimulated, the trigger button moves in the direction of compressing the second elastic member, and drives the extrusion block to move, the extrusion block extrudes the support leg, and the restriction of the engaging structure on the support leg is released.

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