Plant growth frame convenient to move and transfer
By introducing a height-adjustable toothed rod and a ball bearing structure into the plant growth rack, the problem of easy damage to the casters is solved, and a plant growth rack design that is easy to move and structurally stable is achieved.
Patent Information
- Application Number
- CN202423309728.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing plant growth racks are prone to damage due to the casters being fixed to the lower end of the uprights, resulting in inconvenient movement and structural instability.
It adopts a height-adjustable rack and ball structure. The rack is driven to move down by a handwheel so that the ball contacts the ground. The movement is achieved by the rolling friction of the ball, and the rack position is fixed by a positioning pin to avoid direct friction damage.
It facilitates easy movement and transfer, extends the service life of the growing rack, and avoids flowerpot tipping and structural damage caused by movement.
Smart Images
Figure CN223682276U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to furniture field, specifically speaking is a plant growth frame convenient for moving and shifting. BACKGROUND
[0002] With the improvement of urban living standards, more and more urban residents choose to plant potted plants in the home by using plant growth frames. Figure 4 As shown in the figure, including a plurality of columns and the flowerpot placing plate and the storage plate of setting on the column. The flowerpot placing plate is located above and is used for placing flowerpot, makes potted plant closer to sunlight, the storage plate is located below and is used for placing pot, soil and other related tools, can also play the role of stabilizing the overall structure of plant growth frame.
[0003] The above plant growth frame is inconvenient to move, when it is necessary to change the placing position or to clean the bottom, the flowerpots on it need to be moved one by one, and then the plant growth frame can be moved, so as to avoid the flowerpots from falling down due to the stop during the moving process. In order to solve the above problems, the plant growth frame with universal wheels at the bottom of the column appears in the market to facilitate the movement. However, the universal wheel is usually fixed at the lower end of the column, and bears the weight of the plant growth frame, potted plants and various tools, especially after watering the potted plants, the load of the universal wheel becomes heavier and heavier, which leads to the damage of the universal wheel. Not only can not achieve the purpose of convenient moving and shifting, but also leads to the overall lateral tilting damage of the plant growth frame. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a plant growth frame convenient for moving and shifting, which is convenient for moving and shifting and stable in structure and not easy to be damaged.
[0005] In order to solve the above technical problems, the utility model adopts the specific scheme that a plant growth frame convenient for moving and shifting, including growth frame body, the growth frame body is equipped with the tooth bar of liftable, with the transmission gear of tooth bar meshing cooperation and the hand wheel for driving transmission gear rotation, tooth bar is along the vertical distribution, the lower end of tooth bar is equipped with the ball, and the middle part of tooth bar is equipped with the first positioning hole, and the second positioning hole is arranged on the growth frame body, the first positioning hole and the second positioning hole are all along the horizontal distribution, and the second positioning hole is arranged on the displacement stroke of the first positioning hole along with the lifting of tooth bar, and the first positioning hole and the second positioning hole can coincide after the ball passes through the lower end of column, and the position of tooth bar and ball is positioned after the positioning pin is passed through the first positioning hole and the second positioning hole.
[0006] Preferably, the growth frame body includes a plurality of columns and a flowerpot placing plate and a storage plate arranged between the columns, the flowerpot placing plate is located above the storage plate, the tooth bar is in sliding lifting cooperation with the columns, and the hand wheel and the transmission gear are both rotationally arranged on the storage plate.
[0007] Preferably, the growth rack body is rectangularly distributed and comprises four upright columns, only two of which in the width direction of the growth rack body are provided with the toothed rods.
[0008] Preferably, the hand wheel is arranged on the wide side of the storage plate and at a position between the two toothed rods, a driving double sprocket is fixedly arranged on the wheel shaft of the hand wheel, a direction-changing gear is arranged on the storage plate and engaged with one of the transmission gears, a driven single sprocket is fixedly arranged on the rotating shaft of the other transmission gear and the direction-changing gear, and the two driven single sprockets are respectively connected to the driving double sprocket through chains.
[0009] Preferably, a sliding hole is arranged at the lower part of the upright column for the toothed rod to slide and engage.
[0010] Preferably, a gap hole is arranged on the upright column for the transmission gear to engage with the toothed rod.
[0011] Preferably, the growth rack body is made of wood, and the toothed rod is made of steel.
[0012] Preferably, the bottom of the toothed rod is provided with a ball groove for the rolling ball to roll and engage, and the cross section of the ball groove is an arc.
[0013] The growth rack body is provided with a toothed rod, and the lower end of the toothed rod is provided with a rolling ball. In daily maintenance, the rolling ball does not contact the ground and is still supported by the upright column of the growth rack body, so the toothed rod and the rolling ball are not easily damaged. When it is necessary to move and transfer the growth rack body, the toothed rod can be driven to move downward by rotating the transmission gear through the hand wheel, so that the rolling ball is positioned by the positioning pin after contacting the ground. That is, the rolling friction between the rolling ball and the ground replaces the direct friction between the lower end of the upright column and the ground, so that the growth rack body moves smoothly, and the flowerpot is prevented from tilting due to sudden movement, thereby being particularly suitable for short-distance moving of the plant growth rack to achieve position adjustment or cleaning, and the moving and transferring process is relatively convenient and fast.
[0014] In the preferred embodiment of the utility model, only two toothed rods are arranged on one side of the growth rack body, and the two toothed rods are synchronously driven to lift by one hand wheel. After the two toothed rods are synchronously driven to move downward, the upright column on the other side of the growth rack body is slightly lifted off the ground by personnel, so that the growth rack body is easily pushed and pulled to move, thereby making the moving and transferring process of the growth rack body more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front view structural schematic diagram of a plant growth rack convenient to move and transfer of the utility model;
[0016] Figure 2 It is a front view structural schematic diagram of a plant growth rack convenient to move and transfer of the utility model; Figure 1 It is a sectional view structural schematic diagram of the utility model along A-A direction;
[0017] It is a sectional view structural schematic diagram of the utility model along A-A direction;Figure 3 Fig. 2 is a schematic view of the state of the tooth bar after moving down in Fig. 1; Figure 2 Fig. 2 is a schematic view of the state of the tooth bar after moving down in Fig. 1;
[0018] Figure 4 Fig. 1 is a practical view of a plant growth rack in the prior art;
[0019] Marked in the figure: 1, flowerpot placing plate, 2, stand, 3, storage plate, 4, sliding hole, 5, tooth bar, 6, first positioning hole, 7, second positioning hole, 8, let go of the hole, 9, ball, 10, driven single sprocket, 11, chain, 12, hand wheel, 13, driving double sprocket, 14, change direction gear, 15, transmission gear, 16, positioning pin. DETAILED DESCRIPTION
[0020] As shown in Figs. 1 and 2, the plant growth rack convenient to move and transfer of the utility model, and the conventional plant growth rack shown in Fig. 3 are similar in structure, and both include four stand 2 and flowerpot placing plate 1 and storage plate 3 arranged between four stand 2. Stand 2 is wooden, and flowerpot placing plate 1 and storage plate 3 are both made by fixing wooden strips with horizontal support bars, and flowerpot placing plate 1 is for placing potted plants, and storage plate 3 is for placing related tools. Figure 1 Figure 2 In order to realize the purpose of being convenient to move and long service life, the utility model is provided with storable ball 9 at the lower end of the two left stand 2, which is convenient to move and transfer by exposing the ball 9, and avoids direct weight by retracting the ball 9, thereby prolonging the service life of the utility model, specifically: Figure 4 The lower end of the above-mentioned two stand 2 is provided with sliding hole 4 distributed along the vertical direction, and tooth bar 5 capable of lifting and sliding under the action of external force is slidingly arranged in sliding hole 4. Tooth bar 5 is steel, and ball groove for cooperating with the above-mentioned ball 9 is arranged at the lower end of tooth bar 5, and the cross section of the ball groove is an arc, so as to avoid the ball 9 from falling out of the ball groove. When it is needed to transfer the growth rack body, it is only needed to drive tooth bar 5 to move down to expose ball 9 and fix tooth bar 5 and stand 2, so that the growth rack body can be in contact with the ground and roll by cooperation of ball 9, and smoothly move under the action of human power.
[0021]
[0022] The lower end of the above-mentioned two stand 2 is provided with sliding hole 4 distributed along the vertical direction, and tooth bar 5 capable of lifting and sliding under the action of external force is slidingly arranged in sliding hole 4. Tooth bar 5 is steel, and ball groove for cooperating with the above-mentioned ball 9 is arranged at the lower end of tooth bar 5, and the cross section of the ball groove is an arc, so as to avoid the ball 9 from falling out of the ball groove. When it is needed to transfer the growth rack body, it is only needed to drive tooth bar 5 to move down to expose ball 9 and fix tooth bar 5 and stand 2, so that the growth rack body can be in contact with the ground and roll by cooperation of ball 9, and smoothly move under the action of human power.
[0023] In order to realize the lifting and positioning of the toothed rods 5, a hand wheel 12 is rotatably arranged at the middle position of the side of the storage plate 3. A driving double sprocket 13 (i.e. two sprockets fixedly connected) is fixedly arranged on the wheel shaft of the hand wheel 12. Driving gears 15 are rotatably arranged at both ends of the side of the storage plate 3, and the two gears are respectively engaged with the toothed rods 5 in the slide hole 4 through the clearance holes 8 arranged on the stand 2. A driven single sprocket 10 is fixedly arranged on the rotating shaft of the left driving gear 15; the right driving gear 15 is engaged with a direction-changing gear 14 rotatably arranged on the storage plate 3, and another driven single sprocket 10 is arranged on the rotating shaft of the direction-changing gear 14. The two driven single sprockets 10 are respectively connected with the driving double sprocket 13 through chains 11. Thus, the two toothed rods 5 can be synchronously and equally driven to move up and down by rotating the hand wheel 12.
[0024] In order to fix the position of the rolling ball 9 after it is extended from the lower end of the stand 2. A first positioning hole 6 is arranged through the toothed rod 5, and a second positioning hole 7 is arranged at the lower part of the stand 2. Figure 2 The second positioning hole 7 and the first positioning hole 6 are staggered in the shown state. After the two toothed rods 5 are moved down by rotating the hand wheel 12 and the rolling ball 9 is exposed, the second positioning hole 7 and the first positioning hole 6 are matched with each other. At this time, the positioning pin 16 is arranged through the first positioning hole 6 and the second positioning hole 7 as shown, so that the positions of the toothed rods 5 and the rolling ball 9 are fixed, and the growth rack body can be moved and transferred under the pushing and pulling of the personnel. Figure 3 The second positioning hole 7 and the first positioning hole 6 are staggered in the shown state. After the two toothed rods 5 are moved down by rotating the hand wheel 12 and the rolling ball 9 is exposed, the second positioning hole 7 and the first positioning hole 6 are matched with each other. At this time, the positioning pin 16 is arranged through the first positioning hole 6 and the second positioning hole 7 as shown, so that the positions of the toothed rods 5 and the rolling ball 9 are fixed, and the growth rack body can be moved and transferred under the pushing and pulling of the personnel.
Claims
1. A plant growing rack for facilitated mobility transfer, comprising a growing rack body, characterized by: The growth rack body is provided with a liftable toothed rod (5), a transmission gear (15) meshing with the toothed rod (5), and a hand wheel (12) for driving the transmission gear (15) to rotate. The toothed rod (5) is distributed vertically. The lower end of the toothed rod (5) is provided with a rolling ball (9). The middle part of the toothed rod (5) is provided with a first positioning hole (6). The growth rack body is provided with a second positioning hole (7). The first positioning hole (6) and the second positioning hole (7) are both distributed horizontally. The second positioning hole (7) is arranged on the displacement stroke of the first positioning hole (6) with the toothed rod (5) lifting. After the rolling ball (9) passes the lower end of the stand (2), the first positioning hole (6) and the second positioning hole (7) can coincide with each other to position the toothed rod (5) and the rolling ball (9) through the positioning pin (16) penetrating the first positioning hole (6) and the second positioning hole (7).
2. A plant growing rack for easy mobility and relocation as defined in claim 1, wherein: The growth rack body includes a plurality of stands (2), a flowerpot placing plate (1) and a storage plate (3) arranged between the stands (2). The flowerpot placing plate (1) is located above the storage plate (3). The toothed rod (5) is in sliding lifting cooperation with the stand (2). The hand wheel (12) and the transmission gear (15) are both rotationally arranged on the storage plate (3).
3. A plant growing rack for easy mobility and relocation as defined in claim 2, wherein: The growth rack body is rectangularly distributed and includes four stands (2). Only two stands (2) located in the width direction of the growth rack body are provided with the toothed rod (5).
4. A plant growing rack for easy mobility and relocation as defined in claim 3, wherein: The hand wheel (12) is arranged on the wide side of the storage plate (3) and located at the position between the two toothed rods (5). The hand wheel (12) is fixedly provided with a driving double sprocket (13) on the wheel shaft. A direction-changing gear (14) meshing with one of the transmission gears (15) is arranged on the storage plate (3). The other transmission gear (15) and the direction-changing gear (14) are both fixedly provided with a driven single sprocket (10) on the rotation shaft. The two driven single sprockets (10) are respectively transmissionally connected with the driving double sprocket (13) through chains (11).
5. A plant growing rack for easy mobility and relocation as defined in claim 2, wherein: The lower part of the stand (2) is provided with a sliding hole (4) for the lifting sliding cooperation of the toothed rod (5).
6. A plant growing rack for easy mobility and relocation as defined in claim 2, wherein: The stand (2) is provided with a giving-up hole (8) for the meshing cooperation of the transmission gear (15) and the toothed rod (5).
7. A plant growing rack for easy mobility and relocation as defined in claim 1, wherein: The growth rack body is made of wood, and the toothed rod (5) is made of steel.
8. A plant growing rack for easy mobility and relocation as defined in claim 1, wherein: The bottom of the toothed rod (5) is provided with a ball groove for the rolling cooperation of the rolling ball (9). The cross section of the ball groove is an arc.