CN203892837U - Foldable supporting base - Google Patents
Foldable supporting base Download PDFInfo
- Publication number
- CN203892837U CN203892837U CN201420298977.1U CN201420298977U CN203892837U CN 203892837 U CN203892837 U CN 203892837U CN 201420298977 U CN201420298977 U CN 201420298977U CN 203892837 U CN203892837 U CN 203892837U
- Authority
- CN
- China
- Prior art keywords
- movable supporting
- supporting leg
- base
- mounting hole
- leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a foldable supporting base which comprises a base and three supporting feet connected with the base. At least two supporting feet are movable supporting feet, the movable supporting feet are connected with the base through a first connecting structure and do reciprocating rotation between the unfolding position and the folding position, and the supporting base further comprises a first locking structure and a first unlocking structure. The first locking structure locks the movable supporting feet at the unfolding position, and the first unlocking structure can remove locking of the movable supporting feet by the third locking structure. According to the foldable supporting base, due to the arrangement of the first locking structure, the movable supporting feet can be firmly locked at the unfolding position, the movable supporting feet cannot rotate due to external force action under the condition that the movable supporting feet do not pass through the first unlocking structure, and therefore firm locking of the unfolding state of the movable supporting feet can be achieved. The foldable supporting base is simple in structure and reliable in locking.
Description
Technical field
The utility model relates to a kind of support device, relates in particular to a kind of supporting base drawing in.
Background technique
Support device of the prior art, its base for supporting is generally provided with a plurality of collapsible or legs of drawing in, to reduce it, takes up room, and is convenient to carrying or deposits.
As Chinese patent literature CN202032259U discloses a kind of Novel folding type support, wherein said lower support pipe lower end is provided with a collapsible star base, and described collapsible star base comprises the fitting seat being comprised of shell and inner casing and is articulated with the stent foot of fitting seat.In the Novel folding type support described in above-mentioned patent documentation, because one end of stent foot is articulated with fitting seat, so stent foot can be rotated down and realize folder function around hinging shaft.But this kind of support has the following disadvantages: if vertically place after this support-folding, its stent foot easily scatters.
Chinese patent literature CN2593024Y discloses a kind of folding adjustable stand for this reason, is provided with main foot rest, leg one and leg two in this support, and main foot rest is provided with sleeve, and leg one and leg two are stuck in sleeve middle part.During use, " U " shape opening of " U " shape post of leg one and leg two sticks into respectively main foot rest sleeve middle part, and " U " shape post thickness sum of two legs just equals the height at sleeve middle part.When leg is during in working position, the groove part of leg one and leg two is spacing along engaging with the side of Nogata post on main foot rest, and contacts to realize self-locking by " U " shape post outer edge raised line with the internal surface of Nogata post; While not needing to use, counterrotating leg one and leg two, the groove of leg one and leg two and the rhombic prism pivot of described main foot rest are closed, and contact to realize self-locking by " U " shape post outer edge raised line with the internal surface of Nogata post, and two legs are built in below main foot rest, thereby realize the folding of this support.
But the folding adjustable stand described in above-mentioned patent documentation has the following disadvantages: 1) in this support, the locking of leg one and leg two is to contact to realize with the internal surface of Nogata post by " U " shape post outer edge raised line, this lock mode only contacting by a raised line and one side can only lock along a direction, can not carry out all position locked, not firm, particularly when the state of use, leg one and leg two are easily rotating to drawing direction in the collision of external force, make this riding, under the Action of Gravity Field of photography and vedio recording equipment mounted thereto, fall, and then cause photography and vedio recording equipment to be broken, to user, bring economic loss, 2) in this support, the relative position relation that is upper, middle and lower is held in interconnecting of main foot rest, leg one and leg two, causes the contoured cradle after expansion not attractive in appearance, and two legs after drawing in are positioned at the below of main foot rest, cause the height of main foot rest higher, take up room large.
Model utility content
For this reason, technical problem to be solved in the utility model is support of the prior art, and it is not firm to lock, leg easily rotates under unexpected touching, cause and break photography and vedio recording equipment, and profile is not attractive in appearance, and then a kind of supporting base drawing in that locks firm and beautiful shape is provided.
For solving the problems of the technologies described above, a kind of supporting base drawing in of the present utility model, it comprises base, and three legs that are connected with described base, at least two described legs are movable supporting leg, and described movable supporting leg is connected with described base by the first linkage structure and can between expanded position and curling position, carries out reciprocating rotation; Also comprise the first locking structure that described movable supporting leg is locked in to expanded position, and remove first unlocking structure of described the first locking structure to described movable supporting leg locking.
In the supporting base that can draw in, also comprise the second locking structure that described movable supporting leg is locked in to curling position, and remove second unlocking structure of described the second locking structure to described movable supporting leg locking.
In the supporting base that can draw in, described the first locking structure is the first buckle structure circumferentially entirely engaging.
In the supporting base that can draw in, described the first buckle structure comprises the first mounting hole being molded on described movable supporting leg, be molded over the first locking aperture corresponding with described the first mounting hole on described base, and be arranged in the cavity of described movable supporting leg and be connected to the first resilient key assembly in described the first locking aperture by stretching out the first mounting hole.
In the supporting base that can draw in, described the first unlocking structure comprises the unlock button of being located on described movable supporting leg, and under the effect of described unlock button, drives described the first resilient key assembly to be retracted into the link in described the first mounting hole from described the first locking aperture.
In the supporting base that can draw in, described the second locking structure is the second buckle structure circumferentially entirely engaging.
In the supporting base that can draw in, described the second buckle structure comprises the second mounting hole being molded on described movable supporting leg, be molded over the second locking aperture corresponding with described the second mounting hole on described base, and be arranged in the cavity of described movable supporting leg and be connected to the second resilient key assembly in described the second locking aperture by stretching out the second mounting hole.
In the supporting base that can draw in, described the second unlocking structure comprises the second unlock button of being located on described movable supporting leg, and the link that drives described the second resilient key assembly to retract in described the first mounting hole under the effect of described the second unlock button.
In the supporting base that can draw in, described the first mounting hole and described the second mounting hole are same mounting hole, described the first resilient key assembly and described the second resilient key assembly are same resilient key assembly, and described the first unlock button and described the second unlock button are same unlock button.
In the supporting base that can draw in, on described base, be also provided with the first guide structure and the second guide structure, when described movable supporting leg moves to expanded position from curling position, described resilient key assembly slips in described the first locking aperture under the cooperation of described the first guide structure; When described movable supporting leg moves to curling position from expanded position, described resilient key assembly slips in described the second locking aperture under the cooperation of described the second guide structure.
In the supporting base that can draw in, described the first resilient key assembly comprises:
Fixing pin, is fixedly mounted in the cavity of described movable supporting leg;
Lock pin, is slidably set on described fixing pin, described lock pin described the first mounting hole that can slide along the length direction of described fixing pin and stretch out or retract;
And bias piece, to cross against structure and offset with described lockpin ventilating, described bias piece is applied with and makes described lock pin have the biasing force that skids off the movement tendency of described the first mounting hole along described fixing pin described lock pin.
In the supporting base that can draw in, described fixing pin is provided with the fixing part being fixedly connected with described movable supporting leg, for the joint of sheathed described lock pin, and the intermediate portion that described fixing part is connected with described joint, the diameter of wherein said intermediate portion is greater than the diameter of described joint.
In the supporting base that can draw in, described lock pin is made as the sleeve of an end opening, and the opening end of described sleeve is set on described joint.
In the supporting base that can draw in, described bias piece is made as the first spring, and described the first spring housing is located on described intermediate portion and with the lower end surface of described peripheral flange and offsets.
In the supporting base that can draw in, the described peripheral flange that comprises the opening end that is molded over described sleeve against structure, and the end that is resisted against described first spring of described peripheral flange lower end surface.
In the supporting base that can draw in, described link is the controlling rod being located in the described cavity of described movable supporting leg, the first end end of described controlling rod forms step hole, and described controlling rod is set on described lock pin by described step hole and the step surface of described step hole and the upper-end surface of described peripheral flange offset.
In the supporting base that can draw in, described unlock button comprises button portion and button joint, described button portion is slidably arranged in the mounting hole of described movable supporting leg, described button joint is connected with described controlling rod, press described unlock button downwards, the biasing force that described controlling rod makes described lock pin overcome described bias piece described the first mounting hole of retracting.
In the supporting base that can draw in, in the described cavity of described movable supporting leg, be also provided with additional pin, the second end of described controlling rod is slidably set on described additional pin, and sheathed the second spring on described additional pin, described the second spring is applied with to described controlling rod the spring force that makes described controlling rod have the movement tendency sliding towards described unlock button when described unlock button pressurized.
In the supporting base that can draw in, described unlock button is located at the place, neutral position between described fixing pin and described additional pin.
In the supporting base that can draw in, described base comprise upper mounted plate and, described upper and lower fixing plate is made as disc plate, described disc plate outwards extends axially and is useful on the extension part being connected with described leg, and described the first linkage structure is connected to described leg between fixed plate and described bottom plate.
In the supporting base that can draw in, described the first locking aperture and described the second locking aperture are located on the lower end surface of described extension part of fixed plate, on the lower end surface of described extension part, be also provided with and be convenient to described resilient key assembly and slip into the first inclined-plane of described the first locking aperture and be convenient to the second inclined-plane that described resilient key assembly slips into described the second locking aperture, described the first inclined-plane extends to described the first locking aperture place by the side-walls of described extension part, and described the second inclined-plane extends to described the second locking aperture place by the side-walls of described extension part; Wherein, described the first inclined-plane 51 is the first guide structure, and described the second inclined-plane 52 is the second guide structure.
In the supporting base that can draw in, described the first linkage structure comprises the first through hole being molded on described extension part, be molded over the second through hole of the connecting end end of described leg, and pass described the first through hole and described the second through hole and described leg be connected to the first screw rod between fixed plate and described bottom plate under the cooperation of the first nut.
In the supporting base that can draw in, described leg comprises a fixed feet and two described movable supporting legs, and described fixed feet is fixedly connected with described base by two described the first linkage structures.
In the supporting base that can draw in, also comprise for portable handle, two ends of described handle are fixedly connected with described base under the second nut coordinates by the second screw rod.
In the supporting base that can draw in, the tail end of described leg below is also connected with roller.
In the supporting base that can draw in, the tail end upper-end surface of described leg is provided with the mounting groove that strut or miscellaneous part are installed.
In the supporting base that can draw in, described base is provided with the base installing hole of being convenient to install strut or miscellaneous part.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) in the supporting base drawing in described in the utility model, at least two described legs are made as movable supporting leg, and described movable supporting leg is connected with described base by the first linkage structure and can between expanded position and curling position, carries out reciprocating rotation; Also comprise the first locking structure that described movable supporting leg is locked in to expanded position, and can remove first unlocking structure of described the first locking structure to described movable supporting leg locking.In the utility model, the setting of described the first locking structure can make described movable supporting leg be firmly locked in described expanded position, in the situation that not starting described the first unlocking structure, can not rotate because of the effect of external force, thereby realize the secure lock to the deployed condition of described movable supporting leg, thus this clamping support that can draw in simple and lock firm.
(2), in the supporting base drawing in described in the utility model, also comprise the second locking structure that described movable supporting leg is locked in to curling position, and remove second unlocking structure of described the second locking structure to described movable supporting leg locking; In the utility model, the setting of described the second locking structure can make described movable supporting leg be firmly locked in described curling position, in the situation that not starting described the second unlocking structure, can not launch because of the effect of external force, the secure lock of realization to the rounding state of described movable supporting leg, and then guarantee that this supporting base can, always in rounding state, reduce to take up room under unused state.
(3) in the supporting base drawing in described in the utility model, described the first mounting hole and described the second mounting hole are same mounting hole, described the first resilient key assembly and described the second resilient key assembly are same resilient key assembly, and described the first unlock button and described the second unlock button are same unlock button; In the utility model, described the first locking structure and described the second locking structure not only share same mounting hole, share same resilient key assembly, but also share same described unlock button, realized the multiple use of a plurality of same parts, reduced the quantity of component, made this clamping support simple, be easy to processing and fabricating, and reduced cost of production.
(4) in the supporting base drawing in described in the utility model, on described base, be also provided with the first guide structure and the second guide structure, when described movable supporting leg moves to expanded position from curling position, described resilient key assembly slips in described the first locking aperture under the cooperation of described the first guide structure, when described movable supporting leg moves to curling position from expanded position, described resilient key assembly slips in described the second locking aperture under the cooperation of described the second guide structure; In the utility model, by described the first guide structure and described the second guide structure are set, make rotation process at described movable supporting leg without press described unlock button always, described resilient key assembly can automatically slip in described the first locking aperture or described the second locking aperture under the rotary action of described movable supporting leg, and then realizes described movable supporting leg at the quick lock in of expanded position and curling position.
(5) in the supporting base drawing in described in the utility model, described link is the controlling rod being located in the described cavity of described movable supporting leg, the first end end of described controlling rod forms step hole, and described controlling rod is set on described lock pin by described step hole and the step surface of described step hole and the upper-end surface of described peripheral flange offset; Conflict by the step surface of described step hole and the upper-end surface of described peripheral flange coordinates, make described controlling rod can under the effect of described unlocking knob, make smoothly described lock pin overcome in the biasing force disengaging of described bias piece and chimeric and described first mounting hole of retracting of described the first locking aperture or described the second locking aperture, and then remove fast the locking of described lock pin to described movable supporting leg.
(6) in the supporting base drawing in described in the utility model, in the described cavity of described movable supporting leg, be also provided with additional pin, the second end of described controlling rod is slidably on sheathed described additional pin, and sheathed the second spring on described additional pin, described the second spring is applied with to described controlling rod the spring force that makes described controlling rod have the movement tendency sliding towards described unlock button when described unlock button pressurized; Thereby keep the two ends of described controlling rod stressed, described lock pin can be deviate from smoothly from described the first locking aperture or described the second locking aperture.
(7) in the supporting base drawing in described in the utility model, described unlock button is located at the place, neutral position between described fixing pin and described additional pin, the active force that further guarantees the described unlock button that described controlling rod is subject to is balanced, and then makes described lock pin deviate from fast described the first locking aperture or described the second locking aperture along glide direction.
(8) in the supporting base drawing in described in the utility model, described base comprises upper mounted plate and bottom plate, described upper and lower fixing plate is made as disc plate, described disc plate outwards extends axially and is useful on the extension part being connected with described leg, and described the first linkage structure is connected to described leg between fixed plate and described bottom plate; Therefore described base is not only simple in structure, and weight can be not excessive, is convenient to carrying.
(9) in the supporting base drawing in described in the utility model, described the first linkage structure comprises the first through hole being molded on described extension part, be molded over the second through hole of the connecting end end of described leg, and pass described the first through hole and described the second through hole and described leg be connected to the first screw rod between fixed plate and described bottom plate under the cooperation of the first nut; Be described movable supporting leg in rotation process described in one the first screw rod be that axle rotates, described the first linkage structure is not only simple in structure, but also the multiple use of parts of realizing, brief cost.
(10) in the supporting base drawing in described in the utility model, also comprise for portable handle, two ends of described handle are fixedly connected with described base under the second nut coordinates by the second screw rod; Described handle is not only convenient to carry this supporting base, can also be used as hook use, is convenient to the placement of the described supporting base after drawing in.
(11), in the supporting base drawing in described in the utility model, the tail end of described leg below is also connected with roller, is not only convenient to carry this supporting base, is also convenient in use move this supporting base.
(12), in the supporting base drawing in described in the utility model, the tail end upper-end surface of described leg is provided with the mounting groove that strut or miscellaneous part are installed, and can multiway support device be installed on described leg, and this supporting base is used as positioning chassis.
(13) in the supporting base drawing in described in the utility model, described base is provided with the base installing hole of being convenient to install strut or miscellaneous part, can above described base, connect other devices, to realize the multiple use of this supporting base.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is that the clamping support drawing in described in the utility model launches schematic diagram;
Fig. 2 is the clamping support exploded view drawing in described in the utility model;
Fig. 3 is the structural representation of movable supporting leg described in the utility model when locked;
Fig. 4 is the structural representation of movable supporting leg described in the utility model while unlocking;
Fig. 5 is that one of them movable supporting leg described in the utility model draws the structural representation making in;
Fig. 6 is that the supporting base drawing in described in the utility model draws structural representation in;
Fig. 7 is the upper mounted plate lower end surface schematic diagram described in embodiment 4;
In figure, reference character is expressed as: 1-base; 11-upper mounted plate; 12-bottom plate; 13-extension part; 21-movable supporting leg; 211-the first mounting hole; 212-mounting hole; 22-fixed feet; 31-the first locking aperture; 32-the second locking aperture; 33-fixing pin; 331-fixing part; 332-intermediate portion; 333-joint; 34-lock pin; 341-peripheral flange; 35-bias piece; 36-additional pin; 37-the second spring; 41-unlock button; 411-button portion; 412-button joint; 42-controlling rod; 421-first end; 422-step hole; 423-the second end; 51-the first inclined-plane; 52-the second inclined-plane; 61-the first through hole; 62-the second through hole; 63-the first nut; 64-the first screw rod; 7-handle; 71-the second screw rod; 72-the second nut; 81-roller; 82-mounting groove; 83-base installing hole.
Embodiment
Below with reference to accompanying drawing, use following mode of execution to be further elaborated the utility model.
embodiment 1
As shown in Fig. 1-Fig. 6, the present embodiment provides a kind of supporting base drawing in, it comprises base 1, and three legs that are connected with described base 1, at least two described legs are made as movable supporting leg 21, and described movable supporting leg 21 is connected with described base 1 by the first linkage structure and can between expanded position and curling position, carries out reciprocating rotation; Also comprise the first locking structure that described movable supporting leg 21 is locked in to expanded position, and can remove first unlocking structure of described the first locking structure to described movable supporting leg 21 lockings.In the present embodiment, the setting of described the first locking structure can make described movable supporting leg 21 be firmly locked in described expanded position, in the situation that not starting described the first unlocking structure, can not rotate because of the effect of external force, thereby realize the secure lock to the deployed condition of described movable supporting leg 21, thus this clamping support that can draw in simple and lock firm.
It should be noted that, the form that arranges of the first locking structure in the present embodiment is diversified, as long as can guarantee, when described movable supporting leg 21, can at expanded position, do not rotated by secure lock during in expanded position, the motion such as translation, in the present embodiment, provide a kind of buckle structure that movable supporting leg 21 circumferentially engages entirely with described base 1 of realizing, described the first buckle structure can not carry out the circumferential rotation of any direction after can making described movable supporting leg 21 locked, therefore described the first buckle structure can be made as any snap-in structure that can be circumferentially spacing, as the counter structure in pin and hole.In the present embodiment, preferably described the first buckle structure comprises the first mounting hole 211 being molded on described movable supporting leg 21, be molded over can be corresponding with described the first mounting hole 211 on described base 1 the first locking aperture 31, and the cavity that is arranged on described movable supporting leg 21 is interior and be connected to the first resilient key assembly in described the first locking aperture 31 by stretching out the first mounting hole 211, as shown in Figure 3 and Figure 4.
Concrete, described the first resilient key assembly comprises the fixing pin 33 in the cavity that is fixedly mounted on described movable supporting leg 21, slidably be set in the lock pin 34 on described fixing pin 33, described lock pin 34 described the first mounting hole 211 that can slide along the length direction of described fixing pin 33 and stretch out or retract; And with described lock pin 34 by the bias piece 35 offseting against structure, 35 pairs of described lock pins 34 of described bias piece are applied with and make described lock pin 34 have the biasing force that skids off the movement tendency of described the first mounting hole 211 along described fixing pin 33.
Wherein, described fixing pin 33 is provided with the fixing part 331 being fixedly connected with described movable supporting leg 21, joint 333 for sheathed described lock pin 34, and the intermediate portion 332 that described fixing part 331 is connected with described joint 333, the diameter of wherein said intermediate portion 332 is greater than the diameter of described joint 333.
Preferred described lock pin 34 is made as the sleeve of an end opening, and the opening end of described sleeve is set on described joint 333.In the present embodiment, described bias piece 35 is made as the first spring, and described the first spring housing is located on described intermediate portion 332; The wherein said peripheral flange 341 that comprises the opening end that is molded over described sleeve against structure, and the end that is resisted against described first spring of described peripheral flange 341 lower end surfaces; Certain described bias piece 35 also can be made as other biasing members that apply biasing force of the prior art such as torsion spring.
Certainly, a kind of distortion as the first snap-in structure, can also omit the cavity of movable supporting leg 21 and the first mounting hole 211 on movable supporting leg 21, the boss that can slide towards the first locking aperture 31 is directly set on the sidewall of described movable supporting leg 21, when described boss snaps in described the first locking aperture 31 when interior, realize the locking for described movable supporting leg 21.Further, under this kind of distortion, described boss can for example, be connected with the sidewall elasticity of described movable supporting leg 21 by the elastic component (spring) being connected on described movable supporting leg 21 sidewalls, by elastic component being compressed/stretching, to change the position relationship of described boss and described the first locking aperture 31, in order to guarantee elastic component working stability, those skilled in the art can adopt any means to lead to the motion of elastic component and be spacing.
In the present embodiment, described the first unlocking structure comprises the unlock button 41 of being located on described movable supporting leg 21, and under the effect of described unlock button 41, drives described the first resilient key assembly to be retracted into the link in described the first mounting hole 211 from described the first locking aperture 31.
Described link is the controlling rod 42 being located in the described cavity of described movable supporting leg 21, first end 421 ends of described controlling rod 42 form step hole 422, and described controlling rod 42 is set on described lock pin 34 by described step hole 422 and the step surface of described step hole 422 and the upper-end surface of described peripheral flange 341 offset.In the present embodiment, step surface by described step hole 422 coordinates with the conflict of the upper-end surface of described peripheral flange 341, make described controlling rod 42 can under the effect of described unlocking knob, make smoothly described lock pin 34 overcome in the biasing force disengaging of described bias piece 35 and chimeric and described first mounting hole 211 of retracting of described the first locking aperture 31 or described the second locking aperture 32, and then remove fast the locking of 34 pairs of described movable supporting legs 21 of described lock pin.
On the basis of above-described embodiment, described unlock button 41 comprises button portion 411 and button joint 412, described button portion 411 is slidably arranged in the mounting hole 212 of described movable supporting leg 21, described button joint 412 is connected with described controlling rod 42, press described unlock button 41 downwards, the biasing force that described controlling rod 42 makes described lock pin 34 overcome described bias piece 35 described the first mounting hole 211 of retracting, wherein, described button joint 412 can be to be threaded with described controlling rod 42, also can be to be welded to connect, can certainly be other Placements, as long as described button joint 412 and described controlling rod 42 can be linked into an integrated entity.
Further, for keeping the two ends of described controlling rod 42 stressed, described lock pin 34 can be deviate from smoothly from described the first locking aperture 31 or described the second locking aperture 32, in the described cavity of described movable supporting leg 21, be also provided with additional pin 36, the second end 423 of described controlling rod 42 is slidably set on described additional pin 36, and sheathed the second spring 37 on described additional pin 36, described the second spring 37 is applied with to described controlling rod 42 spring force that makes described controlling rod 42 have the movement tendency sliding towards described unlock button 41 when described unlock button 41 pressurized.As preferred embodiment, described unlock button 41 is located at the place, neutral position between described fixing pin 33 and described additional pin 36, the active force that further guarantees the described unlock button 41 that described controlling rod 42 is subject to is balanced, and then makes described lock pin 34 deviate from fast described the first locking aperture 31 or described the second locking aperture 32 along glide direction.
In the present embodiment, described fixed feet 22 is fixedly connected with described base 1 by two described the first linkage structures, as shown in Figure 5 and Figure 6.
As shown in Figure 2, described the first linkage structure comprises the first through hole 61 being molded on described extension part 13, be molded over the second through hole 62 of the connecting end end of described leg, and pass described the first through hole 61 and described the second through hole 62 and described leg be connected to the first screw rod 64 between fixed plate 11 and described bottom plate 12 under the cooperation of the first nut 63; Be described movable supporting leg 21 in rotation process, described in one, the first screw rod 64 is for axle rotates, described the first linkage structure is not only simple in structure, but also the multiple use of parts of realizing, brief cost.
On the basis of above-described embodiment, this supporting base also comprises for portable handle 7, and two ends of described handle 7 are fixedly connected with described base 1 under the second nut 72 coordinates by the second screw rod 71; Described handle 7 is not only convenient to carry this supporting base, can also be used as hook use, is convenient to the placement of the described supporting base after drawing in.
Meanwhile, can also below the tail end of described leg, be connected with roller 81, not only be convenient to carry this supporting base, also be convenient in use move this supporting base.
Can also be provided with in the tail end upper-end surface of described leg the mounting groove 82 that strut or miscellaneous part are installed, can multiway support device be installed on described leg, this supporting base is used as positioning chassis.
The base installing hole 83 of being convenient to install strut or miscellaneous part can also be on described base 1, be provided with, other devices can be above described base 1, connected, to realize the multiple use of this supporting base.
The specific works process of the supporting base drawing in described in the present embodiment is as follows:
When needs draw this supporting base in, first one holds described movable supporting leg 21, and make thumb press the described button portion 411 by the outstanding described unlock button 41 in the upper-end surface of described movable supporting leg 21 by described mounting hole 212, make described controlling rod 42 down slidings that are connected with the described button joint 412 of described unlock button 41, and make described lock pin 34 under the effect of described controlling rod 42, overcome the biasing force of described bias piece 35, described joint 333 down slidings along described fixing pin 33, and then deviate from described the first locking aperture 31, and in described the first mounting hole 211 of retracting, be now rotatable described movable supporting leg 21, make described movable supporting leg 21 turn to described curling position by described expanded position,
When needs are taken down the exhibits out this supporting base, first one holds described movable supporting leg 21, and make thumb press the described button portion 411 by the outstanding described unlock button 41 in the upper-end surface of described movable supporting leg 21 by described mounting hole 212, make described lock pin 34 under the effect of described controlling rod 42, overcome the biasing force of described bias piece 35, along described joint 333 down slidings of described fixing pin 33, and then described lock pin 34 does not offset with the inwall of described base; It is now rotatable described movable supporting leg 21, make described movable supporting leg 21 turn to described expanded position by described curling position, when described movable supporting leg 21 turns to described expansion, described the first mounting hole 211 is positioned under described the first locking aperture 31, now discharge described unlock button 41, described lock pin 34 stretches out described the first mounting hole 211 again under the described partial pressure of described bias piece 35, and chimeric with described the first locking aperture 31, and then realize described movable supporting leg 21 is locked in to described expanded position, complete the expansion of described movable supporting leg 21.
embodiment 2
The present embodiment provides a kind of supporting base drawing in, it is the further improvement on embodiment 1 basis, in the present embodiment, described supporting base also comprises the second locking structure that described movable supporting leg 21 is locked in to curling position, and removes second unlocking structure of described the second locking structure to described movable supporting leg 21 lockings.
In the present embodiment, the setting of described the second locking structure can make described movable supporting leg 21 be firmly locked in described curling position, in the situation that not starting described the second unlocking structure, effect that can external force and launching, the secure lock of realization to the rounding state of described movable supporting leg 21, and then guarantee that this supporting base can, always in rounding state, reduce to take up room under unused state.
It should be noted that, the form that arranges of the second locking structure in the present embodiment is diversified, as long as can guarantee, when described movable supporting leg 21, can at expanded position, do not rotated by secure lock during in expanded position, the motion such as translation, in the present embodiment, provide a kind of buckle structure that movable supporting leg 21 circumferentially engages entirely with described base 1 of realizing, described the second buckle structure can not carry out the circumferential rotation of any direction after can making described movable supporting leg 21 locked, therefore described the second buckle structure can be made as any snap-in structure that can be circumferentially spacing, as the counter structure in pin and hole.In the present embodiment, preferably described the second buckle structure comprises the first mounting hole 211 being molded on described movable supporting leg 21, be molded over can be corresponding with described the first mounting hole 211 on described base 1 the second locking aperture 32, and the cavity that is arranged on described movable supporting leg 21 is interior and be connected to the second resilient key assembly in described the second locking aperture 32 by stretching out the first mounting hole 211, as shown in Figure 3 and Figure 4.
In the present embodiment, described the second unlocking structure comprises the second unlock button of being located on described movable supporting leg 21, and the link that drives described the second resilient key assembly to retract in described the second mounting hole under the effect of described the second unlock button.
Described link is the controlling rod 42 being located in the described cavity of described movable supporting leg 21, first end 421 ends of described controlling rod 42 form step hole 422, and described controlling rod 42 is set on described lock pin 34 by described step hole 422 and the step surface of described step hole 422 and the upper-end surface of described peripheral flange 341 offset.In the present embodiment, step surface by described step hole 422 coordinates with the conflict of the upper-end surface of described peripheral flange 341, make described controlling rod 42 can under the effect of described unlocking knob, make smoothly described lock pin 34 overcome in the biasing force disengaging of described bias piece 35 and chimeric and described first mounting hole 211 of retracting of described the first locking aperture 31 or described the second locking aperture 32, and then remove fast the locking of 34 pairs of described movable supporting legs 21 of described lock pin.
On the basis of above-described embodiment, described unlock button 41 comprises button portion 411 and button joint 412, described button portion 411 is slidably arranged in the mounting hole 212 of described movable supporting leg 21, described button joint 412 is threaded with described controlling rod 42, press described unlock button 41 downwards, the biasing force that described controlling rod 42 makes described lock pin 34 overcome described bias piece 35 described the first mounting hole 211 of retracting.
Further, for keeping the two ends of described controlling rod 42 stressed, described lock pin 34 can be deviate from smoothly from described the first locking aperture 31 or described the second locking aperture 32, in the described cavity of described movable supporting leg 21, be also provided with additional pin 36, the second end 423 of described controlling rod 42 is slidably set on described additional pin 36, and sheathed the second spring 37 on described additional pin 36, described the second spring 37 is applied with to described controlling rod 42 spring force that makes described controlling rod 42 have the movement tendency sliding towards described unlock button 41 when described unlock button 41 pressurized.As preferred embodiment, described unlock button 41 is located at the place, neutral position between described fixing pin 33 and described additional pin 36, the active force that further guarantees the described unlock button 41 that described controlling rod 42 is subject to is balanced, and then makes described lock pin 34 deviate from fast described the first locking aperture 31 or described the second locking aperture 32 along glide direction.
The supporting base drawing in that the present embodiment provides, by the first locking structure, expanded position is locked respectively, by the second locking structure and curling position, lock, guaranteed that supporting base all has good stability at expanded position and curling position, and, by the first unlocking structure and the second unlocking structure, the first locking structure and the second locking structure are carried out to release respectively, realized the difference the locking and unlocking to diverse location state, good stability.
embodiment 3
The present embodiment provides a kind of supporting base drawing in, it is the further improvement on embodiment 1 basis, in the present embodiment, described supporting base also comprises the second locking structure that described movable supporting leg 21 is locked in to curling position, and removes second unlocking structure of described the second locking structure to described movable supporting leg 21 lockings.
It should be noted that, the form that arranges of the second locking structure in the present embodiment is diversified, as long as can guarantee, when described movable supporting leg 21, can at expanded position, do not rotated by secure lock during in expanded position, the motion such as translation, in the present embodiment, provide a kind of buckle structure that movable supporting leg 21 circumferentially engages entirely with described base 1 of realizing, described the second buckle structure can not carry out the circumferential rotation of any direction after can making described movable supporting leg 21 locked, therefore described the second buckle structure can be made as any snap-in structure that can be circumferentially spacing, as the counter structure in pin and hole.In the present embodiment, preferably described the second buckle structure comprises the first mounting hole 211 being molded on described movable supporting leg 21, be molded over can be corresponding with described the first mounting hole 211 on described base 1 the second locking aperture 32, and the cavity that is arranged on described movable supporting leg 21 is interior and be connected to the second resilient key assembly in described the second locking aperture 32 by stretching out the first mounting hole 211, as shown in Figure 3 and Figure 4.
In the present embodiment, described the second unlocking structure comprises the second unlock button of being located on described movable supporting leg 21, and the link that drives described the second resilient key assembly to retract in described the second mounting hole under the effect of described the second unlock button.
Further, described the first mounting hole 211 is same mounting hole with described the second mounting hole, described the first resilient key assembly and described the second resilient key assembly are same resilient key assembly, and described the first unlock button and described the second unlock button are same unlock button.
In the present embodiment, described the first locking structure and described the second locking structure not only share same mounting hole, share same resilient key assembly, but also share same described unlock button, realized the multiple use of a plurality of same parts, reduced the quantity of component, made this clamping support simple, be easy to processing and fabricating, and reduced cost of production.
Take described supporting base original state as described movable supporting leg 21 in curling position, be example, in use, by pressing described unlock button 41, described resilient key assembly is retracted in the second mounting hole (being also the first mounting hole 211) from the second locking aperture 32, now, maintenance is for the pressed state of described unlock button, and rotate described movable supporting leg 21, until described movable supporting leg 21 is while rotating to the first locking aperture 31 position, when expanded position, relieving is for the pressed state of described unlock button 41, now, described resilient key assembly is from the first mounting hole 211(also i.e. the second mounting hole) in stretch out, and enter into the first locking aperture 31 and coordinate with described the first locking aperture 31 clampings, to realize the locking when the expanded position.
embodiment 4
The present embodiment provides a kind of supporting base drawing in, it is the further improvement on embodiment 3 bases, in the present embodiment, on described base 1, be also provided with the first guide structure and the second guide structure, when described movable supporting leg 21 moves to expanded position from curling position, described resilient key assembly automatically slips in described the first locking aperture 31 under the cooperation of described the first guide structure, when described movable supporting leg 21 moves to curling position from expanded position, described resilient key assembly automatically slips in described the second locking aperture 32 under the cooperation of described the second guide structure.
In the present embodiment, by described the first guide structure and described the second guide structure are set, make rotation process at described movable supporting leg 21 without press described unlock button always, described resilient key assembly can automatically slip in described the first locking aperture 31 or described the second locking aperture 32 under the rotary action of described movable supporting leg 21, and then realizes described movable supporting leg 21 at the quick lock in of expanded position and curling position.
The essence of the first guide structure and the second guide structure is near described movable supporting leg 21 turns to described the first locking aperture 31 or described the second locking aperture 32 time, described the first guide structure or described the second guide structure can be so that the state of described lock pin 34 in being retracted in described the first mounting hole, and then when described movable supporting leg 21 reaches described expanded position or described curling position, discharge described unlock button 41, described lock pin 34 stretches out described the first mounting hole 211 under the described partial pressure of described bias piece 35, and chimeric with described the first locking aperture 31 or the second locking aperture 32, and then realization is locked in described expanded position or curling position by described movable supporting leg 21, complete expansion or the gathering of described movable supporting leg 21.
As shown in Figure 2, in the present embodiment, described base 1 comprises upper mounted plate 11 and bottom plate 12, described upper and lower fixing plate 12 is made as disc plate, described disc plate outwards extends axially and is useful on the extension part 13 being connected with described leg, and described the first linkage structure is connected to described leg between fixed plate 11 and described bottom plate 12, and therefore described base 1 is not only simple in structure, and weight can be not excessive, be convenient to carrying.
As shown in Figure 7, on the basis of above-mentioned enforcement, described the first locking aperture 31 and described the second locking aperture 32 are located on the lower end surface of fixed plate 11, on the lower end surface of fixed plate 11, be also provided with and be convenient to described resilient key assembly and slip into the first inclined-plane 51 of described the first locking aperture 31 and be convenient to the second inclined-plane 52 that described resilient key assembly slips into described the second locking aperture 32, described the first inclined-plane 51 extends to described the first locking aperture 31 places by the side-walls of described extension part 13, described the second inclined-plane 52 extends to described the second locking aperture 32 places by the side-walls of described extension part 13, wherein, described the first inclined-plane 51 is the first guide structure, and described the second inclined-plane 52 is the second guide structure.In the present embodiment, the setting on described the first inclined-plane 51 and described the second inclined-plane 52, while turning to another locking after described movable supporting leg 21 is unlocked, without again pressing described unlock button 41, also can realize locking, and then make described movable supporting leg 21 more convenient at expansion process or gathering process.
As shown in Fig. 1-Fig. 7, the concrete using process of the supporting base drawing in described in above-described embodiment 4 is as follows:
When needs draw this supporting base in, first one holds described movable supporting leg 21, and make thumb press the described button portion 411 by the outstanding described unlock button 41 in the upper-end surface of described movable supporting leg 21 by described mounting hole 212, make described controlling rod 42 down slidings that are connected with the described button joint 412 of described unlock button 41, and make described lock pin 34 under the effect of described controlling rod 42, overcome the biasing force of described bias piece 35, described joint 333 down slidings along described fixing pin 33, and then deviate from described the first locking aperture 31, and in described the first mounting hole 211 of retracting, be now rotatable described movable supporting leg 21, make described movable supporting leg 21 turn to described curling position by described expanded position, simultaneously, in rotation process, can unclamp thumb pressing the described button portion 411 of described unlock button 41, when described movable supporting leg 21 turns between adjacent two described extension parts 13, described lock pin 34 stretches out described the first mounting hole 211 under the effect of the described biasing force of described bias piece 35, when described movable supporting leg 21 turns to the described extension part 13 of described curling position, first described lock pin 34 offsets with described the second inclined-plane 52, be rotated further described movable supporting leg 21, the described biasing force that described lock pin 34 overcomes described bias piece 35 under the effect on described the second inclined-plane 52 is retracted in described the first mounting hole 211 again, when described movable supporting leg 21 turns to described curling position, described the first mounting hole 211 is positioned under described the second locking aperture 32, described lock pin 34 stretches out described the first mounting hole 211 again under the described partial pressure of described bias piece 35, and chimeric with described the second locking aperture 32, and then realization is locked in described curling position by described movable supporting leg 21, complete the gathering of described movable supporting leg 21,
When needs are taken down the exhibits out this supporting base, first one holds described movable supporting leg 21, and make thumb press the described button portion 411 by the outstanding described unlock button 41 in the upper-end surface of described movable supporting leg 21 by described mounting hole 212, make described controlling rod 42 down slidings that are connected with the described button joint 412 of described unlock button 41, and make described lock pin 34 under the effect of described controlling rod 42, overcome the biasing force of described bias piece 35, described joint 333 down slidings along described fixing pin 33, and then deviate from described the second locking aperture 32, and in described the first mounting hole 211 of retracting, be now rotatable described movable supporting leg 21, make described movable supporting leg 21 turn to described expanded position by described curling position, simultaneously, in rotation process, can unclamp thumb pressing the described button portion 411 of described unlock button 41, when described movable supporting leg 21 turns between adjacent two described extension parts 13, described lock pin 34 stretches out described the first mounting hole 211 under the effect of the described biasing force of described bias piece 35, when described movable supporting leg 21 turns to the described extension part 13 of described expanded position, first described lock pin 34 offsets with described the first inclined-plane 51, be rotated further described movable supporting leg 21, the described biasing force that described lock pin 34 overcomes described bias piece 35 under the effect on described the second inclined-plane 52 is retracted in described the first mounting hole 211 again, when described movable supporting leg 21 turns to described expansion, described the first mounting hole 211 is positioned under described the first locking aperture 31, described lock pin 34 stretches out described the first mounting hole 211 again under the described partial pressure of described bias piece 35, and chimeric with described the first locking aperture 31, and then realization is locked in described expanded position by described movable supporting leg 21, complete the expansion of described movable supporting leg 21.
embodiment 5
The present embodiment provides a kind of supporting base drawing in, and it is the distortion on embodiment 4 bases, and fixed plate 11 is only shaped to circular plate with described bottom plate 12, and described extension part 13 is not set.In the present embodiment, described lock pin 34 is in rotation process, all the time in the chamber between fixed plate 11 and described bottom plate 12, like this when needs rotate described movable supporting leg 21, press described unlock button 41, the biasing force that makes described lock pin overcome described bias piece 35 is deviate from described the first locking aperture 31 or described the second locking aperture 32 described the first mounting hole 211 of retracting, now can be towards described curling position or described expanded position rotate described movable supporting leg 21, because described lock pin 34 is all the time in the chamber between fixed plate 11 and described bottom plate 12 all the time, in rotation process, unclamp thumb to after the pressing of the described button portion 411 of described unlock button 41, the external part end of described lock pin 34 and the lower end surface of fixed plate offset all the time, when described movable supporting leg 21 turns to described curling position or expanded position, described the first mounting hole 211 is positioned under described the second locking aperture 32 or described the first locking aperture 31, described lock pin 34 stretches out described the first mounting hole 211 again under the described partial pressure of described bias piece 35, and chimeric with described the second locking aperture 32 or described the first locking aperture, and then realization is locked in described curling position or expanded position by described movable supporting leg 21, complete gathering or the expansion of described movable supporting leg 21.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all mode of executions.And the apparent variation of being extended out thus or change are still among the protection domain in the invention.
Claims (27)
1. the supporting base that can draw in, it comprises base (1), and three legs that are connected with described base (1), it is characterized in that: at least two described legs are made as movable supporting leg (21), described movable supporting leg (21) is connected with described base (1) by the first linkage structure and can between expanded position and curling position, carries out reciprocating rotation; Also comprise the first locking structure that described movable supporting leg (21) is locked in to expanded position, and can remove first unlocking structure of described the first locking structure to described movable supporting leg (21) locking.
2. the supporting base drawing according to claim 1, it is characterized in that: also comprise the second locking structure that described movable supporting leg (21) is locked in to curling position, and remove second unlocking structure of described the second locking structure to described movable supporting leg (21) locking.
3. the supporting base drawing according to claim 2, is characterized in that: first buckle structure of described the first locking structure for circumferentially entirely engaging.
4. the supporting base drawing according to claim 3, it is characterized in that: described the first buckle structure comprises the first mounting hole (211) being molded on described movable supporting leg (21), be molded over can be corresponding with described the first mounting hole (211) on described base (1) the first locking aperture (31), and be arranged in the cavity of described movable supporting leg (21) and by stretching out the first mounting hole (211) and be connected to the first resilient key assembly in described the first locking aperture (31).
5. the supporting base drawing according to claim 4, it is characterized in that: described the first unlocking structure comprises the unlock button (41) of being located on described movable supporting leg (21), and under the effect of described unlock button (41), drive described the first resilient key assembly to be retracted into the link in described the first mounting hole (211) from described the first locking aperture (31).
6. the supporting base drawing according to claim 5, is characterized in that: second buckle structure of described the second locking structure for circumferentially entirely engaging.
7. the supporting base drawing according to claim 6, it is characterized in that: described the second buckle structure comprises the second mounting hole being molded on described movable supporting leg (21), be molded over can be corresponding with described the second mounting hole on described base (1) the second locking aperture (32), and be arranged in the cavity of described movable supporting leg (21) and by stretching out the second mounting hole and be connected to the second resilient key assembly in described the second locking aperture (32).
8. the supporting base drawing according to claim 7, it is characterized in that: described the second unlocking structure comprises the second unlock button of being located on described movable supporting leg (21), and the link that drives described the second resilient key assembly to retract in described the second mounting hole under the effect of described the second unlock button.
9. the supporting base drawing according to claim 8, it is characterized in that: described the first mounting hole (211) is same mounting hole with described the second mounting hole, described the first resilient key assembly and described the second resilient key assembly are same resilient key assembly, and described the first unlock button and described the second unlock button are same unlock button.
10. the supporting base drawing according to claim 9, it is characterized in that: on described base, be also provided with the first guide structure and the second guide structure, when described movable supporting leg (21) moves to expanded position from curling position, described resilient key assembly slips in described the first locking aperture (31) under the cooperation of described the first guide structure, when described movable supporting leg (21) moves to curling position from expanded position, described resilient key assembly slips in described the second locking aperture (32) under the cooperation of described the second guide structure.
11. supporting bases that draw according to claim 10, is characterized in that: described the first resilient key assembly comprises
Fixing pin (33), is fixedly mounted in the cavity of described movable supporting leg (21); ,
Lock pin (34), is slidably set in described fixing pin (33) upper, and described lock pin (34) can slide along the length direction of described fixing pin (33) and stretch out or described the first mounting hole (211) of retracting; And bias piece (35), by offseting against structure, described bias piece (35) is applied with and makes described lock pin (34) have the biasing force that skids off the movement tendency of described the first mounting hole (211) along described fixing pin (33) described lock pin (34) with described lock pin (34).
12. supporting bases that draw according to claim 11, it is characterized in that: described fixing pin (33) is provided with the fixing part (331) being fixedly connected with described movable supporting leg (21), joint (333) for sheathed described lock pin (34), and the intermediate portion (332) that described fixing part (331) is connected with described joint (333), the diameter of wherein said intermediate portion (332) is greater than the diameter of described joint (333).
13. supporting bases that draw according to claim 12, is characterized in that: described lock pin (34) is made as the sleeve of an end opening, and the opening end of described sleeve is set on described joint (333).
14. supporting bases that draw according to claim 13, is characterized in that: described bias piece (35) is made as the first spring, and described the first spring housing is located on described intermediate portion (332).
15. supporting bases that draw according to claim 14, it is characterized in that: the described peripheral flange (341) that comprises the opening end that is molded over described sleeve against structure, and the end that is resisted against described first spring of described peripheral flange (341) lower end surface.
16. supporting bases that draw according to claim 15, it is characterized in that: described link is for being located at the controlling rod (42) in the described cavity of described movable supporting leg (21), first end (421) end of described controlling rod (42) forms step hole (422), and described controlling rod (42) is set in the upper and step surface of described step hole (422) of described lock pin (34) by described step hole (422) and the upper-end surface of described peripheral flange (341) offsets.
17. supporting bases that draw according to claim 16, it is characterized in that: described unlock button (41) comprises button portion (411) and button joint (412), described button portion (411) is slidably arranged in the mounting hole (212) of described movable supporting leg (21), described button joint (412) is connected with described controlling rod (42), press described unlock button (41) downwards, the biasing force that described controlling rod (42) makes described lock pin (34) overcome described bias piece (35) described the first mounting hole (211) of retracting.
18. supporting bases that draw according to claim 17, it is characterized in that: in the described cavity of described movable supporting leg (21), be also provided with additional pin (36), second end (423) of described controlling rod (42) is slidably set on described additional pin (36), and upper sheathed the second spring (37) of described additional pin (36), described the second spring (37) is applied with to described controlling rod (42) spring force that makes described controlling rod (42) have the movement tendency sliding towards described unlock button (41) when described unlock button (41) pressurized.
19. supporting bases that draw according to claim 18, is characterized in that: described unlock button (41) is located at the place, neutral position between described fixing pin (33) and described additional pin (36).
20. supporting bases that draw according to claim 19, it is characterized in that: described base (1) comprises upper mounted plate (11) and bottom plate (12), described upper and lower fixing plate (12) is made as disc plate, described disc plate outwards extends axially and is useful on the extension part (13) being connected with described leg, and described the first linkage structure is connected to described leg between fixed plate (11) and described bottom plate (12).
21. supporting bases that draw according to claim 20, it is characterized in that: described the first locking aperture (31) and described the second locking aperture (32) are located on the lower end surface of described extension part (13) of fixed plate (11), on the lower end surface of described extension part (13), be also provided with and be convenient to described resilient key assembly and slip into first inclined-plane (51) of described the first locking aperture (31) and be convenient to the second inclined-plane (52) that described resilient key assembly slips into described the second locking aperture (32), described the first inclined-plane (51) extends to described the first locking aperture (31) by the side-walls of described extension part (13) and locates, described the second inclined-plane (52) extends to described the second locking aperture (32) by the side-walls of described extension part (13) and locates, wherein, described the first inclined-plane (51) is the first guide structure, and described the second inclined-plane (52) is the second guide structure.
22. supporting bases that draw according to claim 21, it is characterized in that: described the first linkage structure comprises the first through hole (61) being molded on described extension part (13), be molded over second through hole (62) of the connecting end end of described leg, and pass described the first through hole (61) and described the second through hole (62) and described leg be connected to the first screw rod (64) between fixed plate (11) and described bottom plate (12) under the cooperation of the first nut (63).
23. according to the supporting base drawing in described in any one in claim 1-22, it is characterized in that: described leg comprises a fixed feet (22) and two described movable supporting legs (21), described fixed feet (22) is fixedly connected with described base (1) by two described the first linkage structures.
24. supporting bases that draw according to claim 23, it is characterized in that: also comprise for portable handle (7), two ends of described handle (7) are fixedly connected with described base (1) under the second nut (72) coordinates by the second screw rod (71).
25. supporting bases that draw according to claim 24, is characterized in that: the tail end below of described leg is also connected with roller (81).
26. supporting bases that draw according to claim 25, is characterized in that: the tail end upper-end surface of described leg is provided with the mounting groove (82) that strut or miscellaneous part are installed.
27. supporting bases that draw according to claim 26, is characterized in that: described base (1) is provided with the base installing hole (83) of being convenient to install strut or miscellaneous part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298977.1U CN203892837U (en) | 2014-06-06 | 2014-06-06 | Foldable supporting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298977.1U CN203892837U (en) | 2014-06-06 | 2014-06-06 | Foldable supporting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892837U true CN203892837U (en) | 2014-10-22 |
Family
ID=51719242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420298977.1U Withdrawn - After Issue CN203892837U (en) | 2014-06-06 | 2014-06-06 | Foldable supporting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892837U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019344A (en) * | 2014-06-06 | 2014-09-03 | 中山市思锐摄影器材工业有限公司 | Foldable supporting base |
| CN106531017A (en) * | 2016-12-22 | 2017-03-22 | 天津伟联展具有限公司 | Exhibition appliance base |
| WO2018196025A1 (en) * | 2017-04-24 | 2018-11-01 | 吴槐 | Foldable movable frame device |
| CN109000103A (en) * | 2018-09-11 | 2018-12-14 | 桂林智神信息技术有限公司 | A kind of stabilizer motor-locking structure |
-
2014
- 2014-06-06 CN CN201420298977.1U patent/CN203892837U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019344A (en) * | 2014-06-06 | 2014-09-03 | 中山市思锐摄影器材工业有限公司 | Foldable supporting base |
| CN104019344B (en) * | 2014-06-06 | 2016-08-24 | 中山市思锐摄影器材工业有限公司 | A kind of collapsible support seat |
| CN106531017A (en) * | 2016-12-22 | 2017-03-22 | 天津伟联展具有限公司 | Exhibition appliance base |
| WO2018196025A1 (en) * | 2017-04-24 | 2018-11-01 | 吴槐 | Foldable movable frame device |
| CN109000103A (en) * | 2018-09-11 | 2018-12-14 | 桂林智神信息技术有限公司 | A kind of stabilizer motor-locking structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203892837U (en) | Foldable supporting base | |
| AU2019100557A4 (en) | Rotary unlocking central lock device for foldable tent | |
| US9534628B1 (en) | Folding device for baby carriage | |
| US20150359332A1 (en) | Folding chair and side table thereof | |
| JP5869647B2 (en) | Cane chair | |
| CN204764110U (en) | Support is folded to elasticity block formula | |
| CN201182335Y (en) | Conjoined folding table and chair | |
| CN104019343A (en) | Supporting device capable of being fast folded and unfolded | |
| CN104019344A (en) | Foldable supporting base | |
| CN203892836U (en) | Support device quick to fold and unfold | |
| CN203231038U (en) | Foldable support for photography and camera shooting equipment | |
| WO2016165452A1 (en) | Foldable bed | |
| CN204328929U (en) | Telescopic support device and a kind of adjustable desk lamp | |
| CN206252078U (en) | A kind of folding rack and a kind of folding table | |
| CN205149944U (en) | Folding shallow of geting in touch and having it with time -out function | |
| JP2017525530A (en) | Joint lock device and stick chair provided with the joint lock device | |
| CN206659423U (en) | Desk and table cabinet | |
| KR100712479B1 (en) | Umbrella which has rotary function and lock function | |
| CN203394957U (en) | Novel revolving shaft control folding mechanism | |
| US8628064B2 (en) | Multi-section pulling rod structure | |
| CN207968613U (en) | A kind of mobile phone finger ring is buckled | |
| CN203544093U (en) | Baby carriage folding joint | |
| CN208388258U (en) | A kind of fold mechanism for Cribguard | |
| CN216721375U (en) | Mobile phone support | |
| TWI594720B (en) | Foldable cleaning device with synchronized gears |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |