Umbrella bow piece stacking device convenient to adjust

Abstract

The invention relates to the technical field of stacking devices, in particular to an umbrella bow piece stacking device convenient to adjust, which comprises a collecting box body and a limiting piece arranged on the collecting box body, the limiting piece comprises side edge limiting plates arranged on the collecting box body, hinged plates arranged on the collecting box body, limiting turning plates arranged on the hinged plates, a lower pressing plate arranged between the two hinged plates, a longitudinal spring arranged at the lower end of the lower pressing plate, inclined faces arranged on the hinged plates and arc-shaped penetrating holes formed in the hinged plates correspondingly. One end of the arc-shaped connecting rod is arranged on the collecting box body; the arc-shaped spring is arranged between the collecting box body and the limiting turning plates; the extending pressing plates are symmetrically arranged at the lower end of the lower pressing plate; the connecting clamping plate is arranged between the upper ends of the limiting turning plates; according to the storage device, a plurality of umbrella bow pieces can be stored in batches, and the situation that part of the umbrella bow pieces on the lower layer are pressed or obliquely placed to deform is not likely to happen.

Description

Technical Field

[0001] The invention relates to the technical field of stacking devices, and in particular to a stacking device that is convenient for adjusting umbrella bows. Background Art

[0002] The umbrella bow is a key component in the umbrella structure, mainly used to provide elastic force to support the expansion and folding of the umbrella ribs. The spring mechanism and the umbrella bow are used to cooperate in the use of the umbrella. When the button of the umbrella handle is pressed, the internal spring mechanism is released, and the umbrella ribs are unfolded under the action of these spring forces; similarly, when the umbrella is folded, these spring mechanisms are compressed and folded, and the umbrella bow is stuck in the position of the umbrella rod, thereby fixing the folded umbrella ribs.

[0003] After the production of umbrella limbs or before assembly, multiple umbrella limbs need to be placed together to facilitate the transportation of the umbrella limbs or the extraction of subsequent processing. At present, when storing and transporting the umbrella limbs, most of them are manually placed directly into boxes. The irregular stacking can easily cause some umbrella limbs in the lower layer to be compressed or tilted and deformed, and multiple umbrella limbs cannot be stored together in batches. Summary of the invention

[0004] The object of the present invention is to provide an umbrella bow stacking device which is convenient for adjusting the defects and shortcomings of the prior art.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a device for stacking umbrella bow pieces is convenient to adjust, comprising a collection box, a plurality of limit members arranged on the collection box, the limit members comprising two side limit plates arranged on the upper end surface of the collection box, two hinge plates fixedly arranged at the lower end on the upper end surface of the collection box and located between the two side limit plates, two limit flaps rotatably arranged at the upper ends of the two hinge plates, a lower pressure plate which can be lifted and lowered between the two hinge plates, a longitudinal spring arranged between the lower end of the lower pressure plate and the upper end surface of the collection box and located between the two hinge plates, Two inclined surfaces are arranged on the two hinged plates and located on both sides below the lower pressure plate, arc-shaped through holes are respectively opened on the two hinged plates, an arc-shaped connecting rod with one end arranged on the upper end surface of the collection box body and the other end matching with the gap of the arc-shaped through hole, an arc-shaped spring is arranged between the collection box body and the limit flap and sleeved on the arc-shaped connecting rod, two extended pressure plates are symmetrically arranged at the lower end of the lower pressure plate, a connecting card plate is arranged between the upper ends of the two limit flaps, a sliding through hole is opened on the connecting card plate and matches with the gap of the limit flap, and a counterweight pressure block is arranged on the connecting card plate and located between the two limit flaps.

[0006] Further improvements are: side extension plates are respectively provided at the left and right ends of the lower pressure plate, and transverse slots are provided on the two limit flaps. The transverse slots are transversely penetrated and arranged on the limit flaps, and the transverse slots are engaged and connected with the lower pressure plate. The transverse slots are located at the end of the inclined surface, and inclined transverse grooves are transversely provided on the two limit flaps. The inclined transverse grooves are connected with the lower ends of the transverse slots, and longitudinal planes are provided on the lower ends of the two limit flaps located on the inclined surfaces, and isolation columns are provided on the upper end surfaces of the side extension plates and the lower pressure plate.

[0007] A further improvement is that: both side limit plates are longitudinally provided with engaging grooves.

[0008] Further improvements are: the side end surfaces of the two side limit plates are respectively provided with mounting blocks, the two mounting blocks are threadedly connected with abutment bolts, the upper end surface of the collection box body is provided with guide waist holes respectively located below the two mounting blocks, the guide waist holes are clearance-matched with the abutment bolts, the two mounting blocks are fixedly connected to the side end surfaces of the two side limit plates, and the two mounting blocks are respectively vertically arranged on the side end surfaces of the two side limit plates.

[0009] A further improvement is that the upper end surface of the collection box body and the lower ends of the two side limit plates are respectively provided with guide holes, and the lower end surfaces of the two side limit plates are both provided with guide blocks, and the guide holes are clearance-matched with the guide blocks.

[0010] A further improvement is that the counterweight pressing block is a metal lead block or a metal iron block, and the outer layer of the counterweight pressing block is provided with a rubber layer.

[0011] A further improvement is that: the lower end of the lower pressing plate is provided with an arc chamfered surface, and the arc chamfered surface is located at the left and right ends of the lower pressing plate.

[0012] A further improvement is that: a plurality of anti-deflection rods are arranged on the lower end surface of the lower pressure plate, a plurality of anti-deflection holes are opened on the collection box body, the anti-deflection rods are clearance-matched with the anti-deflection holes, a plurality of longitudinal springs are arranged, and the plurality of longitudinal springs are sleeved on the anti-deflection rods.

[0013] After adopting the above technical scheme, the beneficial effect of the present invention is as follows: when the umbrella bow pieces need to be stored and transported, multiple umbrella bow pieces are stacked vertically and held in one hand, and then the two extended pressure plates are pressed down by the fingers of the other hand respectively, so that the lower pressure plate is driven to slide down in the two limit flaps. At this time, the longitudinal spring gradually contracts to generate elastic potential energy. As the lower pressure plate descends and contacts the two inclined surfaces, the two limit flaps flip away from each other around the hinge plate, and the arc spring gradually contracts to generate elastic potential energy until the umbrella bow piece can be placed between the two limit flaps, and then the multiple umbrella bow pieces held in one hand are placed on the lower pressure plate, and the pressure on the extended pressure plate by the fingers is removed, and the longitudinal spring releases the elastic potential energy to drive the lower pressure plate The plate rises, and the arc spring also releases elastic potential energy to drive the two limit flaps to reset around the hinge plate, and then the connecting card plate is inserted downward from the two limit flaps through the sliding perforation, and the counterweight pressure block drives the connecting card plate to descend on the two limit flaps until the counterweight pressure block is pressed on the uppermost umbrella bow piece, so that the two limit flaps limit the front and rear ends of multiple umbrella bow pieces, and the connecting card plate can limit the flipping angle of the two limit flaps. Through the setting of two side limit plates and two limit flaps, multiple stacked umbrella bow pieces can be stored in batches, and some umbrella bow pieces in the lower layer will not be deformed due to pressure or tilted placement due to irregular stacking, and multiple umbrella bow pieces in batches can be stored collectively.

[0014] Further effect: when it is necessary to take out multiple umbrella bow pieces between the two limit flaps, first take out the connecting card plate from the two limit flaps, then press down the extending pressure plate with your fingers to make the two limit flaps flip away from each other around the hinge plate, and then take out the multiple umbrella bow pieces.

[0015] Further effect: the side extension plate is used to increase the supporting area of ​​the lower pressure plate on the umbrella bow when the umbrella bow is placed on the upper end surface of the lower pressure plate, thereby reducing the tilting phenomenon of the umbrella bow between the two limit flaps.

[0016] Further effect: when the lower pressure plate contacts the two inclined surfaces and descends to the predetermined position, the position of the lower pressure plate corresponds to the horizontal slot. At this time, the arc springs push the two limit flaps to return to verticality, so that the two limit flaps limit the umbrella bow pieces, and the longitudinal spring remains in a compressed state. If multiple umbrella bow pieces need to be taken out from the two limit flaps, the extended pressure plate is pressed down again to drive the lower pressure plate to descend, so that the two limit flaps are flipped away from each other around the hinge plate again through the inclined horizontal groove until the lower pressure plate descends to the longitudinal plane, and then the pressure of the fingers on the extended pressure plate is removed. At this time, the longitudinal spring releases the elastic potential energy to push the lower pressure plate up, thereby driving multiple umbrella bow pieces to rise between the two limit flaps. This design allows multiple umbrella bow pieces to be easily taken out from the two limit flaps.

[0017] Further effect: the isolation column is used to prevent multiple umbrella bows from contacting the inclined surface after the lower pressure plate is engaged with the horizontal slot, and after the longitudinal spring releases the elastic potential energy to push the lower pressure plate up, the multiple umbrella bows can be raised to the upper position of the limit flap, further facilitating the removal of multiple umbrella bows from the two limit flaps.

[0018] Further effect: when the umbrella bow needs to be placed between the two limiting flaps, align the umbrella bow with the position of the engaging groove and put it in, thereby limiting the left and right sides of the umbrella bow between the limiting flaps, reducing the phenomenon of the umbrella bow scattering from between the two limiting flaps, and playing a role in positioning and limiting when storing.

[0019] Further effect: when it is necessary to adjust the position of the two side limit plates on the collection box, the abutment bolt is screwed in the reverse direction using a tool so that the lower end of the abutment bolt no longer abuts against the upper end surface of the collection box. At this time, the side limit plate is pulled to move laterally on the collection box, and the abutment bolt moves in the guide waist hole to keep the side limit plate moving laterally. When the position is confirmed, the abutment bolt is screwed forward again so that the lower end of the abutment bolt abuts against the upper end surface of the collection box to prevent the side limit plate from moving on the collection box. This arrangement can facilitate adjusting the spacing between the two side limit plates according to the length of the umbrella bow.

[0020] Further effect: when the side limit plate is pulled to move laterally on the upper end surface of the collection box, the movement direction of the side limit plate is guided by the setting of the guide hole and the guide block to prevent the side limit plate from tilting on the upper end surface of the collection box.

[0021] Further effect: the rubber layer can reduce the surface damage caused by the friction between the upper umbrella bow and the counterweight block.

[0022] Further effect: by setting the arc chamfered surface, when the lower pressure plate descends in the transverse groove, the arc surface contacts the inclined surface of the beveled transverse groove, thereby reducing the phenomenon of mutual damage caused by sharp friction.

[0023] Further effects: when the lower pressure plate is lifted or lowered between the two limit flaps, the lifting or lowering of the lower pressure plate is guided by the lifting of the anti-deflection rod in the anti-deflection hole, thereby reducing the phenomenon of the lower pressure plate tilting forward and backward or left and right, and when the two limit flaps clamp multiple umbrella bows, the lower pressure plate is prevented from tilting, which can reduce the two limit flaps from swinging forward and backward around the hinged plate when hit or squeezed by external force, thereby reducing the phenomenon of multiple umbrella bows spreading out. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a top view of the present invention (hiding the connecting card plate and the counterweight block); Figure 2 It corresponds to Figure 1 Another state diagram of ; Figure 3 It is a front view cutaway view of the collecting box, the side limit plates, the mounting blocks, the abutment bolts, and the guide waist holes in the present invention; Figure 4 It is a front view cutaway view of the collecting box, the side limit plates, the guide holes and the guide blocks in the present invention; Figure 5 It is a side cutaway view of the collection box, hinged plate, and limit flap in the present invention; Figure 6 It corresponds to Figure 5 Another state diagram of ; Figure 7 It corresponds to Figure 5 Another state diagram of ; Figure 8 It corresponds to Figure 5 Another state diagram of ; Fig. 9 It is a structural schematic diagram of the position-limiting flap in the present invention; Fig.10 It is a structural schematic diagram of the lower pressing plate, the extended pressing plate, the side extended plate, the isolation column and the anti-deflection rod in the present invention; Fig.11 It corresponds to Figure 7 A magnified view of part A; Fig.12 It is a top view and cutaway view of the position limiting flap, the connecting clamping plate, the sliding perforation and the counterweight pressing block in the present invention.

[0026] Explanation of the accompanying drawings: collecting box 1, side limit plate 2, hinged plate 3, limit flap 4, lower pressure plate 5, longitudinal spring 6, inclined surface 7, arc perforation 8, arc connecting rod 9, arc spring 10, extension pressure plate 11, connecting card plate 12, sliding perforation 13, counterweight pressure block 14, side extension plate 15, transverse slot 16, inclined transverse slot 17, longitudinal plane 18, isolation column 19, engaging groove 20, mounting block 21, abutment bolt 22, guide waist hole 23, guide hole 24, guide block 25, rubber layer 26, arc chamfered surface 27, anti-deflection rod 28, anti-deflection hole 29. DETAILED DESCRIPTION

[0027] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0028] See also Figures 1 to 12 As shown, the technical solution adopted in this specific embodiment is: it is convenient to adjust the umbrella bow stacking device, including a collection box 1, a plurality of limiters arranged on the collection box 1, the limiters include two side limit plates 2 arranged on the upper end surface of the collection box 1, two hinged plates 3 fixedly arranged at the lower end on the upper end surface of the collection box 1 and located between the two side limit plates 2, two limit flaps 4 rotatably arranged at the upper ends of the two hinged plates 3, a lower pressure plate 5 that can be lifted and lowered between the two hinged plates 3, a longitudinal spring 6 arranged between the lower end of the lower pressure plate 5 and the upper end surface of the collection box 1 and located between the two hinged plates 3, and two hinged plates 3 respectively arranged at the upper ends of the two limit flaps 4. The two inclined surfaces 7 on the plate 3 and located on both sides below the lower pressure plate 5, the arc-shaped through holes 8 respectively opened on the two hinged plates 3, the arc-shaped connecting rod 9 with one end arranged on the upper end surface of the collecting box body 1 and the other end loosely matched with the arc-shaped through hole 8, the arc-shaped spring 10 arranged between the collecting box body 1 and the limiting flap 4 and sleeved on the arc-shaped connecting rod 9, the two extended pressure plates 11 symmetrically arranged at the lower end of the lower pressure plate 5, the connecting card plate 12 arranged between the upper ends of the two limiting flaps 4, the sliding through hole 13 which runs through the connecting card plate 12 and loosely matches with the limiting flap 4, and the counterweight pressure block 14 arranged on the connecting card plate 12 and located between the two limiting flaps 4.

[0029] The setting distance of the side limit plate 2 is slightly larger than the overall length of the umbrella bow, and can limit the left and right ends of the umbrella bow to prevent the umbrella bow from moving left and right. The distance between the two limit flaps 4 is slightly larger than the width of the umbrella bow, and the front and rear left and right positions of the umbrella bow are limited by the setting position of the two side limit plates 2. The inclined surface 7 is symmetrically arranged on the two hinged plates 3, the two side limit plates 2 are symmetrically arranged, the two hinged plates 3 are symmetrically arranged front and back, and the two limit flaps 4 are symmetrically arranged front and back. The hinged connection method of the hinged plate 3 and the limit flap 4 is that an upper concave inner groove is opened at the lower end of the limit flap 4, and a rotating rod is arranged at the upper end of the hinged plate 3, and the hinge is realized by embedding the rotating rod into the upper concave inner groove at the lower end of the limit flap 4. The longitudinal spring 6 is fixedly arranged between the lower end surface of the lower pressure plate 5 and the upper end surface of the collection box 1. Since the width of the lower pressing plate 5 is small, the longitudinal springs 6 are provided in multiple numbers, and the multiple longitudinal springs 6 are provided equidistantly along the length of the lower pressing plate 5. The number of the two arc-shaped perforations 8 on each limiting flap 4 is at least one, and in the present application, there are two arc-shaped perforations 8 on each limiting flap 4. When a single arc-shaped perforation 8 is provided, the arc-shaped perforation 8 is provided in the middle position of the limiting flap 4, and when two arc-shaped perforations 8 are provided, the arc-shaped perforations 8 are provided symmetrically on the limiting flap 4. The number of arc-shaped connecting rods 9 is the same as the number of arc-shaped perforations 8, and at least one arc-shaped connecting rod 9 is provided on one side of each limiting flap 4. An arc-shaped spring 10 is provided on each arc-shaped connecting rod 9, and the arc-shaped spring 10 is an arc-shaped compression spring available on the market. The extension pressing plate 11 is provided on the lower end surface of the lower pressing plate 5, and the two are fixedly connected by a column, a block or a plate. When the side extension plate 15 is not provided, the side extension plate 15 can be provided in a 7-shaped shape, so that the transverse surface of the side extension plate 15 is located below the left and right sides of the lower pressing plate 5.

[0030] Side extension plates 15 are respectively provided at the left and right ends of the lower pressure plate 5, and transverse card slots 16 are opened on the two limiting flaps 4. The transverse card slots 16 are arranged transversely on the limiting flaps 4, and the transverse card slots 16 are engaged and connected with the lower pressure plate 5. The transverse card slots 16 are located at the end of the inclined surface 7. Inclined transverse grooves 17 are opened transversely on the two limiting flaps 4, and the inclined transverse grooves 17 are connected with the lower ends of the transverse card slots 16. A longitudinal plane 18 is arranged at the lower ends of the inclined surfaces 7 on the two limiting flaps 4, and isolation columns 19 are arranged on the upper end surfaces of the side extension plates 15 and the lower pressure plate 5.

[0031] The depth of the transverse slots 16 is such that the two limit flaps 4 can be in a vertical state after the lower pressing plate 5 is stuck in the two transverse slots 16. The height of the transverse slots 16 is slightly higher than the thickness of the lower pressing plate 5. The weight of the counterweight block 14 is designed so that when the lower pressing plate 5 is pressed down and stuck in the transverse slots 16, its gravity is not enough to overcome the compression force of the longitudinal spring 6, thereby preventing the lower pressing plate 5 from contacting the inclined transverse slots 17. The isolation column 19 is a rubber column.

[0032] The two side limit plates 2 are both longitudinally provided with engaging grooves 20 .

[0033] The engaging grooves 20 on the two side limit plates 2 can be square grooves, or grooves with a shape similar to the left and right ends of the umbrella bow. For the setting of the engaging grooves 20, a rubber block can be separately set on the side limit plates 2, and the engaging grooves 20 are set on the rubber block, so as to reduce the wear between the side limit plates 2 and the umbrella bow. The side limit plates 2 can also be rubber plates.

[0034] The side end surfaces of the two side limit plates 2 are respectively provided with mounting blocks 21, and the two mounting blocks 21 are threadedly connected with abutment bolts 22. The upper end surface of the collection box 1 and the lower parts of the two mounting blocks 21 are respectively provided with guide waist holes 23, and the guide waist holes 23 and the abutment bolts 22 are clearance-matched. The two mounting blocks 21 are fixedly connected with the side end surfaces of the two side limit plates 2, and the two mounting blocks 21 are respectively vertically arranged on the side end surfaces of the two side limit plates 2. The diameter of the guide waist hole 23 is larger than the diameter of the abutment bolt 22, and the lower end surface of the abutment bolt 22 abuts against the upper end surface of the collection box 1 and is located in the guide waist hole 23.

[0035] The upper end surface of the collecting box body 1 and the lower ends of the two side limit plates 2 are respectively provided with guide holes 24, and the lower end surfaces of the two side limit plates 2 are provided with guide blocks 25, and the guide holes 24 and the guide blocks 25 are clearance-matched. On the upper end surface of the collecting box body 1, two guide holes 24 are provided at the position of each side limit plate 2, and the two guide holes 24 are located at the front and rear sides of the guide waist hole 23, and the setting position of the guide blocks 25 is the same as the setting position of the guide holes 24, and the number is the same.

[0036] The counterweight pressing block 14 is a metal lead block or a metal iron block, and the outer layer of the counterweight pressing block 14 is provided with a rubber layer 26. Lead is a weak metal with strong softness and ductility, and is also a heavy metal, and is a very soft heavy metal.

[0037] The lower end of the lower pressing plate 5 is provided with a circular arc chamfered surface 27 , and the circular arc chamfered surface 27 is located at the left and right ends of the lower pressing plate 5 .

[0038] The lower end surface of the lower pressure plate 5 is provided with a plurality of anti-deflection rods 28, and the collection box 1 is provided with a plurality of anti-deflection holes 29, the anti-deflection rods 28 and the anti-deflection holes 29 are clearance-matched, and a plurality of longitudinal springs 6 are provided, and the plurality of longitudinal springs 6 are sleeved on the anti-deflection rods 28. The thickness of the collection box 1 is greater than the length of the anti-deflection rods 28, and the depth of the anti-deflection holes 29 is greater than the length of the anti-deflection rods 28, or directly penetrates the bottom surface of the collection box 1.

[0039] The working principle of the present invention is as follows: when it is necessary to store and transport the umbrella bow pieces, multiple umbrella bow pieces are stacked vertically and held in one hand, and then the two extended pressing plates 11 are pressed down by the fingers of the other hand respectively, so that the two extended pressing plates 11 are driven to slide down in the two limit flaps 4. At this time, the longitudinal spring 6 gradually contracts to generate elastic potential energy. As the lower pressing plate 5 descends and contacts the two inclined surfaces 7, the two limit flaps 4 are flipped away from each other around the hinge plate, and the arc spring 10 gradually contracts to generate elastic potential energy until the umbrella bow piece can be placed between the two limit flaps 4. Then, the multiple umbrella bow pieces held in one hand are placed on the lower pressing plate 5, and the downward pressure on the extended pressing plate 11 by the fingers is removed. The longitudinal spring 6 releases the elastic potential energy to drive the lower pressing plate 5 to rise, and the arc spring 10 is also released. The elastic potential energy drives the two limit flaps 4 to reset around the hinge plate, and then the connecting card plate 12 is inserted downward from the two limit flaps 4 through the sliding perforation 13, and the counterweight pressure block 14 drives the connecting card plate 12 to descend on the two limit flaps 4 until the counterweight pressure block 14 is pressed on the uppermost umbrella bow piece, so that the two limit flaps 4 limit the front and rear ends of the plurality of umbrella bow pieces, and the connecting card plate 12 can limit the flipping angle of the two limit flaps 4. Through the arrangement of the two side limit plates 2 and the two limit flaps 4, the stacked plurality of umbrella bow pieces can be stored in batches, and the placement of the umbrella bow pieces can be limited. The irregular stacking will not cause deformation of some umbrella bow pieces in the lower layer due to compression or tilted placement, and the plurality of umbrella bow pieces in batches can be stored together. When it is necessary to take out the multiple umbrella bows between the two limit flaps 4, first take out the connecting clamp 12 from the two limit flaps 4, then press down the extension pressing plate 11 with fingers to make the two limit flaps 4 turn away from each other around the hinge plate 3, and then take out the multiple umbrella bows; The side extension plate 15 is used to increase the support area of ​​the lower pressing plate 5 on the umbrella bow when the umbrella bow is placed on the upper end surface of the lower pressing plate 5, thereby reducing the phenomenon that the umbrella bow is tilted between the two limit flaps 4; When the lower pressing plate 5 contacts the two inclined surfaces 7 and descends to the predetermined position, the position of the lower pressing plate 5 corresponds to the position of the transverse slot 16. At this time, the arc spring 10 pushes the two limit flaps 4 to return to verticality, so that the two limit flaps 4 limit the umbrella bow pieces, and the longitudinal spring 6 remains in a compressed state at this time. If multiple umbrella bow pieces need to be taken out from the two limit flaps 4, the extended pressing plate 11 is pressed down again to drive the lower pressing plate 5 to descend, so that the two limit flaps 4 are turned away from each other around the hinge plate 3 again through the inclined transverse slot 17 until the lower pressing plate 5 descends to the longitudinal plane 18, and then the finger is removed from the extended pressing plate 11. At this time, the longitudinal spring 6 releases the elastic potential energy to push the lower pressing plate 5 up, thereby driving multiple umbrella bow pieces to rise between the two limit flaps 4. This design allows multiple umbrella bow pieces to be easily taken out from the two limit flaps 4. The isolation column 19 is used to prevent the multiple umbrella fins from contacting the inclined surface 7 after the lower pressing plate 5 is engaged with the transverse slot 16, and after the longitudinal spring 6 releases the elastic potential energy to push the lower pressing plate 5 upward, the multiple umbrella fins can be lifted to the upper position of the limit flap 4, further facilitating the multiple umbrella fins to be taken out from the two limit flaps 4; When the umbrella bow needs to be placed between the two limiting flaps 4, the umbrella bow is aligned with the position of the engaging groove 20 and placed therein, thereby limiting the left and right sides of the umbrella bow between the limiting flaps 4, reducing the phenomenon of the umbrella bow scattering from between the two limiting flaps 4, and playing a role in positioning and limiting when storing; When it is necessary to adjust the position of the two side limit plates 2 on the collection box body, the abutment bolt 22 is screwed in the reverse direction by a tool so that the lower end of the abutment bolt 22 is no longer tightly against the upper end surface of the collection box body 1. At this time, the side limit plate 2 is pulled to move laterally on the collection box body 1, and the abutment bolt 22 moves in the guide waist hole 23, so that the side limit plate 2 keeps moving laterally. When the position is confirmed, the abutment bolt 22 is screwed forward again so that the lower end of the abutment bolt 22 is tightly against the upper end surface of the collection box body 1 to prevent the side limit plate 2 from moving on the collection box body 1. This setting can facilitate the adjustment of the spacing between the two side limit plates 2 according to the length of the umbrella bow. When the side limit plate 2 is pulled to move laterally on the upper end surface of the collection box body 1, the guide hole 24 and the guide block 25 are provided to guide the moving direction of the side limit plate 2 to prevent the side limit plate 2 from tilting on the upper end surface of the collection box body 1; When the lower pressure plate 5 is lifted or lowered between the two limit flaps 4, the lifting and lowering of the lower pressure plate 5 is guided by the lifting and lowering of the anti-deflection rod 28 in the anti-deflection hole 29, thereby reducing the occurrence of the lower pressure plate 5 tilting forward and backward or left and right. The setting of the connecting card 12 can not only guide the lifting and lowering of the counterweight pressure block 14, but also prevent the single-sided limit flap 4 from being pushed or pushed by external force to flip around the hinge plate 3 after being installed on the two limit flaps 4. By connecting the card 12 and the lower pressure plate 5 and the setting of the anti-deflection rod 28, the limit flap 4 is kept in a vertical state, thereby preventing the occurrence of multiple umbrella bows from spreading out.

[0040] The invention is intended to protect the structure of the product. The model of each component is not the content of the invention, and it is also a known technology. Any component on the market that can achieve the above-mentioned function of the invention can be selected and applied as a device for facilitating the adjustment of the umbrella bow stacking device. Therefore, the model and other parameters of the component are not described in detail in the invention. The contribution of the invention lies in the scientific combination of the components.

[0041] The above shows and describes the basic principles and main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents. Anything not described in detail in the present invention is a well-known technology of those skilled in the art.

Claims

1. Conveniently adjust the umbrella bow stacking device, characterized by: The invention comprises a collecting box body and a plurality of limiting members arranged on the collecting box body, wherein the limiting members comprise two side limiting plates arranged on the upper end surface of the collecting box body, two hinged plates fixedly arranged at the lower end on the upper end surface of the collecting box body and located between the two side limiting plates, two limiting flaps rotatably arranged at the upper ends of the two hinged plates, a lower pressure plate which can be lifted and lowered between the two hinged plates, a longitudinal spring arranged between the lower end of the lower pressure plate and the upper end surface of the collecting box body and located between the two hinged plates, and two hinged plates respectively arranged on the two hinged plates and located at the lower pressure plate. Two inclined surfaces on the lower sides, arc-shaped through holes respectively opened on the two hinged plates, an arc-shaped connecting rod with one end arranged on the upper end surface of the collection box and the other end matching with the gap of the arc-shaped through hole, an arc spring arranged between the collection box and the limit flap and sleeved on the arc-shaped connecting rod, two extended pressure plates symmetrically arranged at the lower end of the lower pressure plate, a connecting card plate arranged between the upper ends of the two limit flaps, a sliding through hole running through the connecting card plate and matching with the gap of the limit flap, and a counterweight pressure block arranged on the connecting card plate between the two limit flaps.

2. The device for stacking umbrella fins for adjusting the bow according to claim 1, characterized in that: The left and right ends of the lower pressure plate are respectively provided with side extension plates, and the two limit flaps are provided with transverse slots, which are transversely penetrated through the limit flaps, and are connected with the lower pressure plate by snapping, and the transverse slot is located at the end of the inclined surface. The two limit flaps are transversely provided with inclined transverse grooves, which are connected with the lower ends of the transverse slots, and the lower ends of the two limit flaps located on the inclined surfaces are provided with longitudinal planes, and the upper end surfaces of the side extension plates and the lower pressure plate are provided with isolation columns.

3. The device for stacking umbrella fins according to claim 1, characterized in that: The two side limit plates are both longitudinally provided with engaging grooves.

4. The device for stacking umbrella fins for adjusting the bow according to claim 3, characterized in that: The side end surfaces of the two side limit plates are respectively provided with mounting blocks, and the two mounting blocks are threadedly connected with abutment bolts. The upper end surface of the collection box body is provided with guide waist holes respectively located below the two mounting blocks, and the guide waist holes are clearance-matched with the abutment bolts. The two mounting blocks are fixedly connected to the side end surfaces of the two side limit plates, and the two mounting blocks are respectively vertically arranged on the side end surfaces of the two side limit plates.

5. The device for stacking umbrella fins for adjusting the bow according to claim 4, characterized in that: The upper end surface of the collecting box body and the lower ends of the two side limit plates are respectively provided with guide holes, and the lower end surfaces of the two side limit plates are both provided with guide blocks, and the guide holes are clearance-matched with the guide blocks.

6. The device for stacking umbrella fins according to claim 1, characterized in that: The counterweight pressing block is a metal lead block or a metal iron block, and the outer layer of the counterweight pressing block is provided with a rubber layer.

7. The device for stacking umbrella fins for easy adjustment according to claim 2, characterized in that: The lower end of the lower pressing plate is provided with an arc chamfered surface, and the arc chamfered surface is located at the left and right ends of the lower pressing plate.

8. The device for stacking umbrella fins according to claim 1, characterized in that: The lower end surface of the lower pressure plate is provided with a plurality of anti-deflection rods, the collection box body is provided with a plurality of anti-deflection holes, the anti-deflection rods are clearance-matched with the anti-deflection holes, a plurality of longitudinal springs are provided, and the plurality of longitudinal springs are sleeved on the anti-deflection rods.

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