Summary of the invention
The invention provides a kind of adjusting device of epipremnum aureum holder, object improves the stability of the growing frame supporting epipremnum aureum growth.
To achieve these goals, the technical scheme that the present invention takes is: a kind of adjusting device of epipremnum aureum holder, epipremnum aureum holder comprises the cultivating container for planting epipremnum aureum, first support column of vertical setting is arranged and the second support column be positioned at above the first support column with vertical, adjusting device comprises pedestal and is located in the internal overarm support on pedestal, pedestal one end is connected with described first support column, the other end is connected with described second support column, the upper end of internal overarm support is inserted in the second support column, lower end is inserted in the first support column, the guide pad allowing internal overarm support pass is provided with in second support column, the slide be connected with internal overarm support lower end is provided with in first support column, pedestal is provided with and is connected with slide and for driving slide to make the driving mechanism moved linearly.
Described internal overarm support and described first support column and described second support column coaxial.
Described driving mechanism comprise be located on described pedestal and first axle coaxial with internal overarm support, be located on pedestal and second axle parallel with the first axle, be set in the first gear on the first axle and to be set on the second axle and with the second gear of the first gears meshing, first axle is provided with the hole allowing internal overarm support pass, second axle is equipped with the screw mandrel be connected with described slide, and the inwall of the second axle is provided with the internal thread coordinating with screw mandrel and form worm drive.
Described driving mechanism also comprise be located on described pedestal and three axle parallel with described first axle and to be set on the 3rd axle and with the 3rd gear of described first gears meshing, 3rd axle is also arranged with worm gear, pedestal is provided with the worm screw with worm gear, is provided with and is connected with worm screw and handle for driving worm screw to rotate outside pedestal.
Described pedestal comprises lower house that the upper shell that is connected with described second support column is connected with described first support column and the sleeve pipe between upper shell, lower house, upper shell, space between lower house and sleeve pipe are the cavity body holding described first gear, the second gear, the 3rd gear, worm gear and worm screw, and worm screw to be supported on sleeve pipe and to stretch out that sleeve pipe is outer to be connected with described handle.
The end face of described upper shell is provided with the upper protruding block for inserting in described second support column, is interference fit between upper protruding block and the second support column.
The bottom surface of described lower house is provided with the lower protruding block for inserting in described first support column, is interference fit between lower protruding block and the first support column.
Described second axle is circumferentially evenly equipped with three outside described first gear, each second axle is arranged with respectively one with the second gear of the first gears meshing.
Described slide is provided with the holding tank of radially inwardly recessed formation outside wall surface, and holding tank is circumferentially evenly equipped with multiple, and the ball be provided with in each holding tank for contacting with described first support column internal face and the spring for promoting ball.
Described holding tank is provided with three.
Adopt the epipremnum aureum holder of adjusting device of the present invention, by setting up the second support column on the first support column, the overall length of support column can be increased, along with the growth of epipremnum aureum, epipremnum aureum stem is graceful still can seek connections with on the support columns, thus can continue to provide support epipremnum aureum, epipremnum aureum still can upwards grow, and can the second support column set up be provided support by adjusting device, second support column is stablized, avoid growing frame to occur the situations such as deflection because length is long, improve the stability of growing frame, to guarantee to provide reliable support to epipremnum aureum.
Accompanying drawing explanation
This specification comprises the following drawings, shown content respectively:
Fig. 1 is the structural representation of the epipremnum aureum holder adopting adjusting device of the present invention;
Fig. 2 is the cutaway view of adjusting device and the first support column and the second support column junction;
Fig. 3 is A direction view in Fig. 1;
Fig. 4 is the part-structure schematic diagram of adjusting device;
Fig. 5 is the structural representation of slide;
Fig. 6 is the installation diagram of the second support column and internal overarm support;
Fig. 7 is the exploded view of pedestal;
Fig. 8 is the installation diagram of the second support column, the 3rd support column and internal overarm support;
Be labeled as in figure:
1, cloth cover; 2, cultivating container; 3, the first support column; 4, the second support column;
5, adjusting device;
51, internal overarm support;
52, pedestal; 521, upper shell; 522, lower house; 523, sleeve pipe; 524, upper protruding block; 525, lower protruding block;
53, the first axle; 54, the first gear; 55, the second axle; 56, the second gear; 57, the 3rd axle; 58, the 3rd gear; 59, worm gear; 510, worm screw; 511, handle; 512, screw mandrel;
6, slide; 61, holding tank;
7, ball; 8, spring; 9, the 3rd support column; 10, guide pad.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, be described in further detail the specific embodiment of the present invention, object helps those skilled in the art to have more complete, accurate and deep understanding to design of the present invention, technical scheme, and contribute to its enforcement.
Be illustrated in figure 1 a kind of epipremnum aureum holder adopting adjusting device 5 of the present invention, it comprise cultivating container 2 for planting epipremnum aureum and and for growing the growing frame provided support to epipremnum aureum, this growing frame comprises a first vertical support column 3, first support column 3 is the pipe of hollow, and the lower end of the first support column 3 to be inserted in cultivating container 2 and fixedly mounted.Cultivating container 2 is generally flowerpot, is filled with the planting material for making epipremnum aureum root growth, as soil etc. in cultivating container 2.When cultivating, by the plantation of epipremnum aureum seedling in the planting material of cultivating container 2, planting material provides nutrient for epipremnum aureum, and along with the growth of epipremnum aureum, its stem is graceful can seek connections with gradually on the first support column 3, and upwards grows gradually along the first support column 3.Due to the limited length of the first support column 3, when behind the graceful upper end of upwards growth more than the first support column 3 of epipremnum aureum stem, first support column 3 can not continue the graceful formation supporting role of epipremnum aureum stem, therefore, the adjusting device 5 that the growing frame of this epipremnum aureum holder also comprises vertical second support column 4 and is located on the first support column 3, second support column 4 is arranged in adjusting device 5, and the second support column 4 is also positioned at the top of the first support column 3.Arrange this second support column 4, can increase the overall length of growing frame, along with the growth of epipremnum aureum, graceful still can the seeking connections with of epipremnum aureum stem upwards grows on the second support column 4, thus can continue to provide support epipremnum aureum.Arranging this adjusting device 5, is for providing support the second support column 4 set up, making the second support column 4 more stable, avoid growing frame to occur the situations such as deflection because length is long, improves the stability of growing frame, to guarantee to provide reliable support to epipremnum aureum.
Specifically, the second support column 4 of growing frame is the pipe of both ends open, inner hollow, consistent with the material of the first support column 3.The length of the second support column 4 is less than the length of the first support column 3, and the second support column 4 is also coaxial with the first support column 3, and both diameter are also consistent, to adapt to the graceful growth of epipremnum aureum stem.
First support column 3 and the second support column 4 are all coated with one deck cloth cover 1, cloth the cover material of 1 and the identical of prior art, as non-woven fabrics, palm fiber etc. so that epipremnum aureum stem graceful on aerial root adsorb.
As shown in Figures 1 to 8, this adjusting device 5 mainly comprises the pedestal 52 being located at the first support column 3 upper end, the internal overarm support 51 be located on pedestal 52, slide 6, guide pad 10 and driving mechanism.Internal overarm support 51 and the first support column 3 and the second support column 4 coaxial, the second support column 4 is arranged on pedestal 52, provides location and supporting role by pedestal 52.Internal overarm support 51 is as the component that can move up and down, and its upper end is inserted in the second support column 4, and lower end is inserted in the first support column 3.Be provided with the guide pad 10 allowing internal overarm support 51 pass in the endoporus of the second support column 4, guide pad 10 is columniform component, and its center is provided with the through hole allowing internal overarm support 51 pass, and the diameter of this through hole is slightly larger than the diameter of internal overarm support 51.Guide pad 10 is the inside being fixedly mounted on the second support column 4, and it is coaxial with the second support column 4, at internal overarm support 51 through after guide pad 10, internal overarm support 51 can be played a supporting role to the second support column 4 diametrically by guide pad 10, avoids the second support column 4 to occur the situations such as deflection because being subject to external force impact.Be provided with in first support column 3 and be connected with internal overarm support 51 lower end and slide 6 for moving axially along the first support column 3, slide 6 is also columniform component, the diameter of slide 6 is slightly less than the interior diameter of the first support column 3, the lower end of internal overarm support 51 is fixedly connected with slide 6, thus internal overarm support 51 is stabilized in by slide 6 in first support column 3 in lower end, internal overarm support 51 upper end is inserted in the second support column 4 and is made it be supported, and then and makes growing frame entirety comparatively reliable and stable.In order to the height of internal overarm support 51 can be regulated, pedestal 52 is also provided with and is connected with slide 6 and for driving the driving mechanism of slide 6 movement, driving mechanism drives slide 6 to move up and down in the first support column 3, thus can drive internal overarm support 51 synchronizing moving.
As preferably, driving mechanism comprises and is located on pedestal 52 and first axle 53 coaxial with internal overarm support 51, is located on pedestal 52 and second axle 55 parallel with the first axle 53, is set in the first gear 54 on the first axle 53 and is set in the second gear 56 engaged on the second axle 55 and with the first gear 54.First axle 53 is provided with the through hole allowing internal overarm support 51 pass vertically, the first gear 54 can be arranged to be fixed on the first axle 53, also can be arranged in axially spacing and can freely rotate under external force in the circumferential.Second gear 56 is fixed on the second axle 55, second axle 55 is equipped with a screw mandrel 512 be connected with slide 6, corresponding second axle 55 is provided with the through hole allowing screw mandrel 512 pass, screw mandrel 512 surface is provided with external screw thread, and the hole inwall of the second axle 55 is provided with and coordinates with screw mandrel 512 internal thread forming worm drive.The upper end of screw mandrel 512 is through inserting in the second support column 4 after pedestal 52, lower end is fixedly connected with the slide 6 of below through inserting after pedestal 52 in first support column 3, because the first gear 54 engages with the second gear 56, after the first gear 54 rotates, the second gear 56 can be driven to rotate, second gear 56 drives the second axle 55 synchronous axial system again, second axle 55 drives screw mandrel 512 moving linearly by worm drive, screw mandrel 512 drives the slide 6 in the first support column 3 synchronously to move up and down, and the final internal overarm support 51 that drives moves up and down.
Driving mechanism also comprises and being located on pedestal 52 and parallel with the first axle 53 the 3rd axle 57 and be set in the 3rd gear 58 engaged on the 3rd axle 57 and with the first gear 54,3rd axle 57 is also arranged with a worm gear 59, pedestal 52 is provided with a worm screw 510 coordinated with this worm gear 59, is provided with and is connected with worm screw 510 and handle 511 for driving worm screw 510 to rotate outside pedestal 52.3rd gear 58 and worm gear 59 are all be fixedly mounted on the 3rd axle 57, and the 3rd axle 57 is rotating, and the axis of worm screw 510 and the axis perpendicular of the 3rd axle 57, namely worm screw 510 is for being horizontally disposed with.Worm gear 59 matches with worm screw 510 formation transmission mechanism, by the handle 511 outside rotating basis 52, handle 511 drives worm screw 510 to rotate, worm screw 510 drives worm gear 59 to rotate, worm gear 59 drives the 3rd axle 57 synchronous axial system, and the 3rd axle 57 drives the 3rd gear 58 synchronous axial system, and the 3rd gear 58 engages with the first gear 54,3rd gear 58 drives the first gear 54 to rotate, and finally orders about screw mandrel 512 moving linearly.
The transmission mechanism that above-mentioned driving mechanism adopts worm gear 59 and worm screw 510 to form, match due to worm gear 59 and worm screw 510 and possess auto-lock function, therefore after parts such as driving internal overarm support 51, slide 6 etc. move up, can prevent these parts from gliding, thus without the need to arranging lockable mechanism separately again, improve the reliability of driving mechanism.In addition, handle 511 is arranged on the outside of pedestal 52, the back shaft on worm screw 510 is corresponding will be connected with handle 511 through after cloth cover 1, convenient operation.
As preferably, as shown in Figure 3, the second axle 55 is circumferentially evenly equipped with three outside the first gear 54, and each second axle 55 is arranged with respectively second gear 56 engaged with the first gear 54, corresponding screw mandrel 512 is also provided with three.The diameter of the second gear 56 and the 3rd gear 58 is all less than the diameter of the first gear 54, and the first gear 54 is as centre wheel, and three the second gears 56 are arranged according to equilateral triangle, and three the second axles 55 coordinate with three screw mandrels 512, forms three interlock lead-screw drive mechanisms.For this mechanism, first, can lead when mobile to slide 6, can ensure that slide 6 makes stable rectilinear motion, avoid slide 6, in moving process, deflection occurs, slide 6 can be kept and the state of guide pad 10 for paralleling in the second support column 4 all the time, thus can guarantee that internal overarm support 51 continues to move up through after guide pad 10; The second, this mechanism can also have good positioning action to slide 6; 3rd, this mechanism is owing to being provided with more screw mandrel 512, because the stroke of internal overarm support 51 is longer, the length of corresponding screw mandrel 512 is also longer, the final major part of screw mandrel 512 can be inserted in the second support column 4, therefore on guide pad 10, be also provided with the through hole allowing each screw mandrel 512 pass, screw mandrel 512 is through after guide pad 10, act on identical with internal overarm support 51, also can be played a supporting role diametrically to the second support column 4 by guide pad 10, thus stability and the reliability of growing frame can be improved further.
As preferably, as shown in Figure 2 and Figure 7, pedestal 52 comprises lower house 522 that the upper shell 521 that is connected with the second support column 4 is connected with the first support column 3 and the sleeve pipe 523 between upper shell 521, lower house 522.Upper shell 521 and lower house 522 are discoid component, and sleeve pipe 523 is circular component, and the two ends of sleeve pipe 523 are fixedly connected with lower house 522 with upper shell 521 respectively, and three is coaxial, and coaxial with the first support column 3 grade.Upper shell 521, space between lower house 522 and sleeve pipe 523 are the cavity body of accommodation first axle 53, second axle 55, the 3rd axle 57, first gear 54, second gear 56, the 3rd gear 58, worm gear 59 and worm screw 510, upper shell 521 and lower house 522 are also used for support first axle 53, second axle 55 and the 3rd axle 57, the position of corresponding corresponding first axle 53, second axle 55 and the 3rd axle 57 on upper shell 521 and lower house 522 is provided with the through hole allowing the end of each axle insert, and internal overarm support 51 and screw mandrel 512 also pass pedestal 52 by the through hole of relevant position.Upper shell 521 and lower house 522 also can carry out spacing to the first axle 53, second axle 55 and the 3rd axle 57 in the axial direction, specifically to arrange the shaft shoulder respectively at two ends by each axle and to coordinate with upper shell 521 and lower house 522 and realize axial limiting.Because the first axle 53, second axle 55 and the 3rd axle 57 all need to rotate, therefore between the two ends of each axle and pedestal 52, can bearing be set.
As shown in Figure 2, worm screw 510 is for being horizontally disposed with, pedestal 52 is provided support by sleeve pipe 523 pairs of worm screws 510, as shown in Figure 7, the through hole that the back shaft for worm screw 510 two ends passes is provided with at the sidewall of sleeve pipe 523, thus worm screw 510 can be made to be supported on sleeve pipe 523, and worm screw 510 one end is stretched out, and sleeve pipe 523 is outer to be connected with handle 511.
As preferably, the overall diameter size of upper shell 521, lower house 522 and sleeve pipe 523 and the overall diameter equal and opposite in direction of the first support column 3 and the second support column 4.And pedestal 52 is as the intermediate location between the first support column 3 and the second support column 4, also can sheathed one deck cloth cover 1 on pedestal 52, be beneficial to epipremnum aureum stem graceful seek connections with growth.
For the ease of the connection of pedestal 52 and the first support column 3 and the second support column 4, the upper protruding block 524 that one for the shape inserted in the second support column 4 is annular is provided with at the end face of upper shell 521, the lower protruding block 525 that one for the shape inserted in the first support column 3 is annular is provided with in the bottom surface of lower house 522, upper protruding block 524 is coaxial with upper shell 521, and lower protruding block 525 is coaxial with lower house 522.Connection between upper protruding block 524 and the second support column 4 can adopt interference fit, second support column 4 can be tightly enclosed within pedestal 52, connection between lower protruding block 525 and the first support column 3 also can adopt interference fit, pedestal 52 can tightly be inserted in the first support column 3 fixing.In addition, upper protruding block 524 and the second support column 4, also can adopt between lower protruding block 525 with the first support column 3 and be threaded.
As shown in Figure 5, the holding tank 61 of radially inwardly recessed formation outside wall surface is provided with in slide 6, holding tank 61 is circumferentially evenly equipped with three on slide 6, and is respectively equipped with one in each holding tank 61 for the ball 7 that contacts with the first support column 3 internal face and one for promoting the spring 8 of ball 7.Ball 7 is spherical, and spring 8 is helical spring, and spring 8 is clipped between the inwall of ball 7 and holding tank 61, and spring 8 pairs of balls 7 apply active force, make ball 7 outwards movement, guarantees that ball 7 can contact with the internal face of the first support column 3 all the time.The ball 7 contacted with the first support column 3 internal face is set in slide 6, in slide 6 moving process, ball 7 rolls on the internal face of the first support column 3, the outside wall surface of slide 6 is avoided to contact with the first support column 3 internal face, thus can reduce friction, guarantee that slide 6 carries internal overarm support 51 and moves smoothly; Meanwhile, three balls 7 can ensure the centering requirement of slide 6 and the first support column 3, prevent slide 6 from causing position to occur deviation because of mobile, further also ensure that between leading screw with the second axle 55 coordinate reliable.
As shown in Figure 6, in the present embodiment, be provided with upper and lower two guide pads 10 in the second support column 4, internal overarm support 51, through upper and lower two guide pads 10, is formed the second support column 4 and supports, guarantee the stability of the second support column 4.
As preferably, internal overarm support 51 cross section is circular long straight-bar, its length can be arranged to the length slightly larger than the first support column 3, after installing the second support column 4, seek connections with along with epipremnum aureum stem is graceful and constantly upwards grow on the second support column 4, make in continuous rising insertion second support column 4 of internal overarm support 51, to guarantee that the second support column 4 obtains enough support forces, growth for epipremnum aureum provides reliable environment, therefore the length of internal overarm support 51 will meet this requirement, and the length of its part inserted in the second support column 4 and the first support column 3 can not be too short.
As shown in Figure 8, along with the growth of epipremnum aureum, the graceful top that can reach the second support column 4 gradually of its stem, therefore, the growing frame of epipremnum aureum holder also comprises the 3rd support column 9 be connected with the second support column 4 upper end, 3rd support column 9 is also the pipe of both ends open, inner hollow, consistent with the material of the second support column 4.The length of the 3rd support column 9 is less than the length of the first support column 3, and the 3rd support column 9 is also coaxial with the second support column 4, and both diameter are also consistent, to adapt to the graceful growth of epipremnum aureum stem.
Adopt identical setting with the second support column 4, in the 3rd support column 9, be provided with the guide pad 10 allowing internal overarm support 51 pass, and the 3rd support column 9 is also coated with one deck cloth cover 1.The guide pad 10 allowing internal overarm support 51 pass is provided with in the endoporus of the 3rd support column 9, guide pad 10 is columniform component, its center is provided with the through hole allowing internal overarm support 51 pass, and the diameter of this through hole slightly larger than the diameter of internal overarm support 51, and guide pad 10 is also provided with the through hole allowing each screw mandrel 512 pass.Guide pad 10 is the inside being fixedly mounted on the 3rd support column 9, and it is coaxial with the 3rd support column 9, at internal overarm support 51 through after guide pad 10, internal overarm support 51 can be played a supporting role to the 3rd support column 9 diametrically by guide pad 10, avoids the 3rd support column 9 to occur the situations such as deflection because being subject to external force impact.Connection between the lower end of the 3rd support column 9 and the upper end of the second support column 4 can adopt interference fit, arranges the annular lug that can embed in the second support column 4, the 3rd support column 9 can be tightly fixed on the second support column 4 in the lower end of the 3rd support column 9.In addition, this projection also can adopt with the second support column 4 and be threaded.
In the present embodiment, as shown in Figure 8, be provided with upper and lower two guide pads 10 in the 3rd support column 9, internal overarm support 51, through upper and lower two guide pads 10, is formed the 3rd support column 9 and supports, guarantee the stability of the 3rd support column 9.
After growing frame arranges the 3rd support column 9, the length of growing frame can be long, to meet the support to the second support column 4 and the 3rd support column 9, or the support of more support column, then require long to the length of internal overarm support 51 and screw mandrel 512.
As variant embodiment, for the connection between the 3rd support column 9 increased and the second support column 4, the adjusting device 5 of said structure can be adopted to match with parts such as slide 6 grade and realize being connected, to guarantee that growing frame entirety is more firm, reliability is higher.
As required, along with the growth of epipremnum aureum, the 3rd support column 9 can also set up more support column successively, between two adjacent support columns, the adjusting device 5 of said structure can be adopted equally to match with parts such as slide 6 grade and realize being connected.
Below by reference to the accompanying drawings to invention has been exemplary description.Obviously, specific implementation of the present invention is not subject to the restrictions described above.As long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; Or without improvement, above-mentioned design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention.