CN211525163U - Stable in structure's flexible base - Google Patents

Abstract

The utility model relates to a stable in structure's flexible base, this flexible base include base and telescopic connecting rod, be provided with the holding tank on the base, connecting rod and base swing joint, the connecting rod moves about the back on the base, the connecting rod holds in the holding tank, the connecting rod still is provided with stable structure with the base junction, stable structure supports and holds between connecting rod and base. Through setting up the connecting rod into the flexible function of retractable having realized the base, the folding shrink function of this base has been realized through the swing joint of connecting rod and base and the setting of holding tank on the base, place in the holding tank after folding through the connecting rod, the reduction of this base volume has been realized, conveniently carry and deposit, the setting of connecting rod and base junction stable structure has realized the handle accuse to the stability of this connecting rod rotation activity on the base, make the connecting rod more stable of rotation activity on the base, and then guaranteed this base overall structure's stability.

Description

Stable in structure's flexible base

Technical Field

The utility model belongs to the technical field of articles for daily use, in particular to stable in structure's flexible base.

Background

The support is the framework that plays supporting role, and the application of support is extremely extensive, can meet everywhere in the work life, and common support includes fan support, desk lamp support, cell phone stand and support etc. that charges.

In a Chinese patent with the publication number of 'CN 202483923U' named as 'a base of a foldable floor fan', a base of a foldable floor fan is disclosed, which comprises a supporting seat, a vertical pipe and a lifting pipe, wherein the vertical pipe is detachably connected with the supporting seat, the lifting pipe is detachably connected with the vertical pipe, and the supporting seat comprises a hollow locking sleeve positioned at the top and a guide pivoting groove positioned at a lower opening on the circumference of the supporting seat; the rubber particles are fixed on the pin tube plugs, the pin tube plugs are inserted into one ends of the pin tubes, and the other ends of the pin tubes are pivoted with the guide pivoting grooves; the vertical pipe is inserted into the hollow locking sleeve, and the locking cap of the supporting seat is screwed with the locking sleeve. Due to the adoption of the structure, the foot tubes can be folded, and all the foot tubes are vertical to the horizontal plane. After being folded, the utility model has small volume and convenient storage and transportation.

In the above patent, realized the flexible function of support through setting up of fall way, through the detachable of riser with the supporting seat be connected and fall way be connected with the detachable of riser, realized the detachable of fall way with being connected of base, but in the above patent, the stability of fall way and base junction is relatively poor, in addition, when the equipment of connecting on the fall way is heavier, the stability of the supporting seat in this patent is relatively poor.

Disclosure of Invention

In order to solve the problems, an object of the utility model is to provide a stable in structure's flexible base that collapsible and folding back volume is less, nimble support angle and stable in structure adjust.

Another object of the utility model is to provide a stable in structure's telescopic base that structure safety and stability is stable, conveniently carry, convenient to use is high-efficient, low in production cost, application scope are wider.

In order to achieve the above object, the technical solution of the present invention is as follows.

The utility model relates to a stable in structure's flexible base, its characterized in that, this flexible base include base and telescopic connecting rod, be provided with the holding tank on the base, connecting rod and base swing joint, the connecting rod moves about the back on the base, the connecting rod holds in the holding tank, the connecting rod still is provided with the stable structure who is used for strengthening structural stability with the base junction, stable structure supports and holds between connecting rod and base. Through setting up the connecting rod into the flexible function of retractable having realized the base, the folding shrink function of this base has been realized through the swing joint of connecting rod and base and the setting of holding tank on the base, place in the holding tank after folding through the connecting rod, the reduction of this base volume has been realized, conveniently carry and deposit, the handle control to the stability of this connecting rod rotation activity on the base has been realized through setting up of connecting rod and base junction stable structure, make the connecting rod more stable of rotation activity on the base, and then guaranteed this base overall structure's stability.

Further, the connecting rod includes telescopic link and moving part, moving part and base swing joint, the telescopic link cover is established just inside the moving part the telescopic link bottom and moving part joint. The movable connection of the connecting rod and the base is realized through the movable connection of the movable part and the base, and the telescopic function of the connecting rod is realized through the arrangement of the telescopic rod. Through the joint of telescopic link bottom and moving part, guaranteed the stability that telescopic link and moving part are connected, avoided the telescopic link to extract easily from the moving part.

Further, the moving part bottom extends to both sides and forms connecting portion, stable structure is including the silica gel layer, be provided with the spread groove on the holding tank both sides, the silica gel layer cover is established and is all set up in the spread groove after on connecting portion, just connecting portion pass through the rotatory activity of silica gel layer in the spread groove. The rotary motion of the moving part on the base is realized through the arrangement of the connecting part and the connecting groove, the moving mode is similar to hinging, the silica gel layer is arranged on the connecting part, the connecting part and the connecting groove are more stable, and the stability of the whole structure is ensured when the connecting rod rotates on the base.

Furthermore, the connecting part is also provided with a positioning hole and a positioning pin, the positioning pin is matched with the positioning hole, and the positioning pin penetrates through the positioning hole and then abuts against the bottom of the telescopic rod. Through passing the locating pin and supporting of telescopic link bottom and holding, realized the joint of moving part with the telescopic link, guaranteed the stability that the telescopic link is connected in the moving part.

Furthermore, a fastening structure is arranged at the joint of the connecting rod and the base and is movably connected with the connecting rod, and after the fastening structure is abutted against the base, the connecting rod is fixedly connected with the base. The movable connection of the movable piece and the base and the arrangement of the fastening structure on the movable piece realize the control of whether the connecting rod rotates on the base or not, and when the fastening structure is abutted against the base, the connecting rod cannot rotate on the base.

Further, fastening structure includes handle, locating part and prevents down the piece, the locating part sets up at the moving part top and is connected with the moving part is detachable, the telescopic link passes behind the locating part with the inside fixed connection of moving part, the handle with prevent down an equal cover after the piece swing joint and establish at moving part outside middle part, just handle and moving part swing joint work as prevent down when piece and base support and hold, moving part and base fixed connection, when the handle activity is to the moving part top, the handle supports with the locating part and holds. When the handle is adjusted, the anti-falling piece moves along with the handle, and the fixed or movable control when the moving piece is connected with the base is realized. The setting of locating part has realized the control to handle top home range on the moving part, avoids the handle to drop from the moving part top.

Further, all be provided with the screw thread of looks adaptation between moving part and the handle, spread groove still is provided with joint portion with the holding tank junction, when the handle when the screw thread is rotatory downwards on the moving part, prevent down the piece along with the handle downstream, until prevent down the piece and support with joint portion and hold. The movable connection of handle and moving part has been realized to the setting of the screw thread of looks adaptation between moving part and the handle, prevents down the piece along with the handle when moving downwards to joint portion, prevents down that piece and joint portion are fixed, has realized the fixed of moving part on the base.

Further, be provided with the annular card strip on hand, prevent being provided with ring groove on the piece, annular card strip and ring groove looks adaptation, when the handle is along with the screw thread downwardly rotating on the moving part, the rotatory activity of annular card strip in ring groove, and the handle promotes prevents down-moving of piece. Annular card strip and ring channel's adaptation makes things convenient for the handle to realize preventing down the irrotational of piece when moving on the moving part, prevents down the piece downstream when the handle activity promotion downwards, and then realizes preventing down supporting of piece and joint portion and holding.

Further, the base lower part is provided with movable foot rest, slide rail and foot rest briquetting, the base lower part is inwards sunken to form the slide rail, the activity foot rest sets up back in the slide rail the activity foot rest aligns with base lower part level, be provided with the activity groove on the activity foot rest, the foot rest briquetting passes the activity groove after-fixing on the base lower part, the base drives the reciprocating motion of foot rest briquetting in the activity groove. The base drives the reciprocating motion of foot rest briquetting in the activity groove, means that the activity foot rest can reciprocating motion on the base promptly, and after the activity foot rest moved about on the base, the activity foot rest can stretch out to the base outside from the slider to, activity foot rest and base form the common support to the connecting rod, have guaranteed this telescopic base structure's stability.

Further, the inside power supply subassembly that still is provided with of base, the power supply subassembly includes PCB, battery, electric wire, charges the mouth and is used for accomodating the take-up of electric wire, the mouth that charges sets up on the base, PCB, battery, take-up all set up inside the base, electric wire one end is connected with the PCB electricity, the electric wire other end is connected with the connecting rod top, just battery, the mouth that charges all are connected with the PCB electricity. The power supply function of the external equipment connected to the connecting rod is achieved through the power supply assembly, the wire is stored through the take-up device, and when the telescopic rod is stretched, the wire discharging line of the take-up device can keep continuous power supply of the external equipment connected to the connecting rod.

To sum up, the utility model relates to a stable in structure's flexible base, its characterized in that, this flexible base include base and telescopic connecting rod, be provided with the holding tank on the base, connecting rod and base swing joint, the connecting rod moves about the back on the base, the connecting rod holds in the holding tank, the connecting rod still is provided with stable structure with the base junction, stable structure supports and holds between connecting rod and base. Through setting up the connecting rod into the flexible function of retractable having realized the base, the folding shrink function of this base has been realized through the swing joint of connecting rod and base and the setting of holding tank on the base, place in the holding tank after folding through the connecting rod, the reduction of this base volume has been realized, conveniently carry and deposit, the handle control to the stability of this connecting rod rotation activity on the base has been realized through setting up of connecting rod and base junction stable structure, make the connecting rod more stable of rotation activity on the base, and then guaranteed this base overall structure's stability.

Drawings

Fig. 1 is an exploded view of a telescopic base with stable structure of the present invention.

Fig. 2 is a structural diagram of the movable member and the fastening structure of the telescopic base with stable structure of the present invention.

Fig. 3 is a structural diagram of a first view angle of a telescopic base with stable structure according to the present invention.

Fig. 4 is a structural diagram of a second view angle of a telescopic base with stable structure according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, the utility model relates to a stable in structure's flexible base, this flexible base 1 includes base 2 and telescopic connecting rod 3, is provided with holding tank 21 on the base 2, connecting rod 3 and base 2 swing joint, connecting rod 3 activity back on base 2, and connecting rod 3 holds in holding tank 21, and connecting rod 3 still is provided with stable structure 22 with base 2 junction, and stable structure 22 supports and holds between connecting rod 3 and base 2. Through setting up connecting rod 3 to the flexible function of retractable's realization base 2, the folding shrink function of this base 2 has been realized through the swing joint of connecting rod 3 and base 2 and the setting of holding tank 21 on base 2, place in holding tank 21 after folding through connecting rod 3, the reduction of this base 2 volume has been realized, conveniently carry and deposit, setting up through connecting rod 3 and base 2 junction stable structure 22 has realized the control to the stability of this connecting rod 3 rotation activity on base 2, make connecting rod 3 rotation activity's more stable on base 2, and then guaranteed the stability of this base 2 overall structure.

In this embodiment, the connecting rod 3 includes an expansion link 31 and a movable member 32, the movable member 32 is movably connected to the base 2, the expansion link 31 is sleeved inside the movable member 32, and the bottom of the expansion link 31 is connected to the movable member 32. The movable connection between the connecting rod 3 and the base 2 is realized through the movable connection between the movable piece 32 and the base 2, and the telescopic function of the connecting rod 3 is realized through the arrangement of the telescopic rod 31. The bottom of the telescopic rod 31 is clamped with the movable piece 32, so that the stability of connection between the telescopic rod 31 and the movable piece 32 is ensured, and the telescopic rod 31 is prevented from being easily pulled out of the movable piece 32.

In this embodiment, the bottom of the movable element 32 extends to two sides to form a connecting portion 321, the stabilizing structure 22 includes a silica gel layer 221, two sides of the accommodating groove 21 are provided with a connecting groove 211, the silica gel layer 221 is sleeved on the connecting portion 321 and then is disposed in the connecting groove 211, and the connecting portion 321 is rotated in the connecting groove 211 through the silica gel layer 221. The rotation activity of the movable piece 32 on the base 2 is realized through the arrangement of the connecting part 321 and the connecting groove 211, the movable mode is similar to hinging, the connection of the connecting part 321 and the connecting groove 211 is more stable through the arrangement of the silica gel layer 221 on the connecting part 321, and the stability of the whole structure is ensured when the connecting rod 3 rotates on the base 2.

In this embodiment, the connecting portion 321 further has a positioning hole 322 and a positioning pin (not shown), the positioning pin is adapted to the positioning hole 322, and the positioning pin passes through the positioning hole 322 and abuts against the bottom of the telescopic rod 31. The positioning pin penetrates through the positioning hole 322 to abut against the bottom of the telescopic rod 31, so that the movable piece 32 is clamped with the telescopic rod 31, and the stability of connection of the telescopic rod 31 in the movable piece 32 is guaranteed.

In this embodiment, a fastening structure 33 is further disposed at a connection position of the connecting rod 3 and the base 2, the fastening structure 33 is movably connected with the connecting rod 3, and when the fastening structure 33 abuts against the base 2, the connecting rod 3 is fixedly connected with the base 2. The movable connection between the movable member 32 and the base 2 and the arrangement of the fastening structure 33 on the movable member 32 realize the control of whether the connecting rod 3 rotates on the base 2, and when the fastening structure 33 abuts against the base 2, the connecting rod 3 cannot rotate on the base 2.

In this embodiment, the fastening structure 33 includes a handle 331, a limiting member 332 and an anti-falling member 333, the limiting member 332 is disposed on the top of the movable member 32 and detachably connected to the movable member 32, the telescopic rod 31 penetrates through the limiting member 332 and then is fixedly connected to the inside of the movable member 32, the handle 331 and the anti-falling member 333 are movably connected and then both sleeved on the middle portion of the outside of the movable member 32, the handle 331 and the movable member 32 are movably connected, when the anti-falling member 333 abuts against the base 2, the movable member 32 is fixedly connected to the base 2, and when the handle 331 moves to the top of the movable member 32, the handle 331 abuts against the limiting. When the handle 331 is adjusted, the anti-falling member 333 moves along with the handle 331, thereby realizing the fixed or movable control when the movable member 32 is connected with the base 2. The limiting member 332 is arranged to control the range of movement of the handle 331 on the top of the movable member 32, so as to prevent the handle 331 from falling off from the top of the movable member 32.

In this embodiment, the matching screw threads 324 are disposed between the movable member 32 and the handle 331, and the joint between the connection slot 211 and the accommodation slot 21 is further provided with a locking portion 212, so that when the handle 331 rotates downward along with the screw threads 324 on the movable member 32, the falling prevention member 333 moves downward along with the handle 331 until the falling prevention member 333 abuts against the locking portion 212. The arrangement of the screw thread 324 matched with the movable member 32 and the handle 331 realizes the movable connection between the handle 331 and the movable member 32, and when the anti-falling member 333 moves downwards along with the handle 331 to the clamping portion 212, the anti-falling member 333 is fixed with the clamping portion 212, so that the movable member 32 is fixed on the base 2.

In this embodiment, the handle 331 is provided with the annular clamping strip 334, the anti-falling member 333 is provided with the annular clamping groove 335, the annular clamping strip 334 is matched with the annular clamping groove 335, when the handle 331 rotates downward along with the screw 324 on the movable member 32, the annular clamping strip 334 rotates in the annular clamping groove 335, and the handle 331 pushes the anti-falling member 333 to move downward. The adaptation of annular card strip 334 and annular card groove 335 makes things convenient for handle 331 to realize preventing down the irrotational of piece 333 when moving on moving part 32, moves down when handle 331 and promotes to prevent down piece 333 and move down, and then realizes preventing down piece 333 and joint portion 212 support holding.

In this embodiment, the lower portion of the base 2 is provided with a movable foot rest 23, a sliding rail 24 and a foot rest pressing block 25, the lower portion of the base 2 is recessed inwards to form the sliding rail 24, the movable foot rest 23 is arranged in the sliding rail 24, the movable foot rest 23 is horizontally aligned with the lower portion of the base 2, the movable foot rest 23 is provided with a movable groove 26, the foot rest pressing block 25 passes through the movable groove 26 and then is fixed on the lower portion of the base 2, and the base 2 drives the foot rest pressing block 25 to reciprocate in the movable groove 26. The base 2 drives the foot rest pressing block 25 to reciprocate in the movable groove 26, that is, the movable foot rest 23 can reciprocate on the base 2, and after the movable foot rest 23 moves on the base 2, the movable foot rest 23 can extend out of the base 2 from the sliding block, so that the movable foot rest 23 and the base 2 form a common support for the connecting rod 3, and the stability of the structure of the telescopic base 21 is ensured.

In this embodiment, the power supply assembly 27 is further disposed inside the base 2, the power supply assembly 27 includes a PCB271, a battery 272, an electric wire (not shown), a switch 270, a charging port 274 and a wire rewinding device 275 for accommodating the electric wire, the charging port 274 and the switch 270 are both disposed on the base 2, the PCB271, the battery 272 and the wire rewinding device 275 are all disposed inside the base 2, one end of the electric wire is electrically connected with the PCB271, the other end of the electric wire is connected with the top of the connecting rod 3, and the battery 272, the switch 270 and the charging port 274 are all electrically connected with the PCB 271. The power supply function of the external equipment connected to the connecting rod 3 is achieved through the arrangement of the power supply assembly 27, the wire storage is achieved through the arrangement of the wire take-up device 275, and when the telescopic rod 31 is stretched, the wire take-up device 275 discharges a wire to keep continuous power supply of the external equipment connected to the connecting rod 3.

In this embodiment, the lower portion of the base 2 is further provided with a non-slip mat 28, the inside of the base 2 is further provided with a wire passing assembly 29, and the electric wire is connected with the top of the telescopic rod 31 after bypassing the wire passing assembly 29.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a stable in structure's flexible base, its characterized in that, this flexible base includes base and telescopic connecting rod, be provided with the holding tank on the base, connecting rod and base swing joint, the connecting rod moves about the back on the base, the connecting rod holds in the holding tank, the connecting rod still is provided with the stable structure who is used for reinforcing structural stability with the base junction, stable structure supports and holds between connecting rod and base.

2. The telescopic base of claim 1, wherein the connecting rod comprises a telescopic rod and a movable member, the movable member is movably connected to the base, the telescopic rod is sleeved inside the movable member, and the bottom of the telescopic rod is connected to the movable member in a clamping manner.

3. The telescopic base with the stable structure as claimed in claim 2, wherein the bottom of the movable member extends to two sides to form a connecting portion, the stable structure includes a silicone layer, connecting grooves are disposed on two sides of the accommodating groove, the silicone layer is disposed in the connecting grooves after being sleeved on the connecting portion, and the connecting portion is rotatably movable in the connecting grooves through the silicone layer.

4. The telescopic base with the stable structure as claimed in claim 3, wherein the connecting portion is further provided with a positioning hole and a positioning pin, the positioning pin is matched with the positioning hole, and the positioning pin passes through the positioning hole and abuts against the bottom of the telescopic rod.

5. The telescopic base with the stable structure as claimed in claim 4, wherein a fastening structure is further disposed at a connection portion of the connecting rod and the base, the fastening structure is movably connected to the connecting rod, and when the fastening structure abuts against the base, the connecting rod is fixedly connected to the base.

6. The retractable base with the stable structure as claimed in claim 5, wherein the fastening structure includes a handle, a stopper and an anti-falling member, the stopper is disposed on the top of the movable member and detachably connected to the movable member, the retractable rod is fixedly connected to the inside of the movable member after passing through the stopper, the handle and the anti-falling member are movably connected and then sleeved on the middle portion of the outside of the movable member, the handle is movably connected to the movable member, when the anti-falling member abuts against the base, the movable member is fixedly connected to the base, and when the handle moves to the top of the movable member, the handle abuts against the stopper.

7. The telescopic base with the stable structure as claimed in claim 6, wherein the movable member and the handle are respectively provided with a screw thread adapted to each other, the connecting portion between the connecting groove and the receiving groove is further provided with a locking portion, and when the handle rotates downward along with the screw thread on the movable member, the tilting prevention member moves downward along with the handle until the tilting prevention member abuts against the locking portion.

8. The telescopic base with the stable structure as claimed in claim 7, wherein the handle is provided with a ring-shaped clamping strip, the anti-falling member is provided with a ring-shaped clamping groove, the ring-shaped clamping strip is matched with the ring-shaped clamping groove, when the handle rotates downwards along with the screw thread on the movable member, the ring-shaped clamping strip rotates in the ring-shaped clamping groove, and the handle pushes the anti-falling member to move downwards.

9. The telescopic base of claim 1, wherein the base has a lower portion provided with a movable foot, a slide rail and a foot press block, the lower portion of the base is recessed inward to form the slide rail, the movable foot is disposed in the slide rail and horizontally aligned with the lower portion of the base, the movable foot is provided with a movable groove, the foot press block passes through the movable groove and is fixed to the lower portion of the base, and the base drives the foot press block to reciprocate in the movable groove.

10. The telescopic base with the stable structure as claimed in claim 1, wherein a power supply assembly is further disposed inside the base, the power supply assembly includes a PCB, a battery, an electric wire, a charging port and a wire take-up device for receiving the electric wire, the charging port is disposed on the base, the PCB, the battery and the wire take-up device are all disposed inside the base, one end of the electric wire is electrically connected to the PCB, the other end of the electric wire is connected to the top of the connecting rod, and the battery and the charging port are both electrically connected to the PCB.

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