CN114711073B - Sunshade equipment is used in gardens that can multi-angle be adjusted - Google Patents
Sunshade equipment is used in gardens that can multi-angle be adjusted Download PDFInfo
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- CN114711073B CN114711073B CN202210428232.1A CN202210428232A CN114711073B CN 114711073 B CN114711073 B CN 114711073B CN 202210428232 A CN202210428232 A CN 202210428232A CN 114711073 B CN114711073 B CN 114711073B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0206—Canopies, i.e. devices providing a roof above the plants
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Abstract
The invention relates to the field of sun-shading devices, in particular to sun-shading equipment capable of being adjusted at multiple angles for gardens, which comprises a sun-shading device and a sun-shading device base, wherein in the sun-shading device base, a tappet assembly, a hinged support assembly and a height adjusting assembly are all arranged between a bottom plate and a top plate, the middle parts of the bottom plate and the top plate are hinged through the hinged support assembly, the tappet assembly is at least 2 groups, the tappet assembly is arranged at the front parts of the bottom plate and the top plate, the main body of the tappet assembly is an air tappet, two ends of the air tappet are respectively hinged with the bottom plate and the top plate, the height adjusting assembly is arranged at the rear parts of the bottom plate and the top plate, and the height adjusting assembly can stretch and adjust the distance between the tail parts of the bottom plate and the tail parts of the top plate so as to adjust the inclination angle of the top plate through the hinged support assembly; the equipment support rod assembly component is arranged on the top surface of the top plate and used for being connected with the lower end of the equipment support rod of the sun-shading device. The base can realize the sunshade angle adjustment of the sunshade device and is connected with the sunshade devices with different sizes through the background base.
Description
Technical Field
The invention relates to the field of sun-shading devices, in particular to sun-shading equipment capable of being adjusted at multiple angles for gardens.
Background
In the prior art, sun-shading devices, such as sun-shading sheds, are mainly used for garden sun-shading, and the sun-shading devices are mainly used for base and sun-shading device main bodies, the base is generally a plate-shaped or box-packaged base, most sun-shading devices generally have no effect of adjusting such angle, and the sun-shading angle cannot be adjusted due to movement of the sun during daily use, so that the sun-shading devices need to move along with movement of the sun during use. The sunshade device is not convenient to use.
Disclosure of Invention
In order to solve the problems, the invention provides a sunshade device for gardens, which can be adjusted at multiple angles, wherein the base can realize the sunshade angle adjustment of the sunshade device and is connected with the sunshade devices with different sizes through background seats.
In order to achieve the above purpose, the invention adopts the following technical scheme:
in a first technical scheme, the sunshade equipment for gardens capable of being adjusted at multiple angles comprises a sunshade device and a sunshade device base, wherein the sunshade device base comprises a bottom plate, a top plate, a tappet assembly, a hinged support assembly, a height adjusting assembly and an equipment support rod assembly, the tappet assembly, the hinged support assembly and the height adjusting assembly are all arranged between the bottom plate and the top plate, the middle parts of the bottom plate and the top plate are hinged through the hinged support assembly, at least 2 groups of tappet assemblies are arranged at the front parts of the bottom plate and the top plate, the main body of the tappet assembly is an air tappet, two ends of the air tappet are respectively hinged with the bottom plate and the top plate, the height adjusting assembly is arranged at the rear parts of the bottom plate and the top plate, and the height adjusting assembly is telescopic and can adjust the distance between the tail parts of the bottom plate and the tail parts of the top plate so as to adjust the inclination angle of the top plate through the hinged support assembly;
the equipment support rod assembly component is arranged on the top surface of the top plate and used for being connected with the lower end of the equipment support rod of the sun-shading device.
In the first technical aspect, preferably, the air tappet is connected with the bottom plate through a universal spherical hinge; the air pressure ejector rod is connected with the top plate through a universal spherical hinge; the hinged support assembly comprises a support, the bottom of the support is fixedly arranged on the base, and the top of the support is hinged with the top plate through a universal spherical hinge.
In the first technical scheme, as the preference, the altitude mixture control subassembly includes spliced pole, threaded rod, concentric joint bearing and butt joint drive structure, and wherein the lower extreme of spliced pole is articulated through with the bottom plate, and the screw hole is seted up to the top terminal surface of spliced pole, the operation hole is seted up to roof and altitude mixture control subassembly position department relatively, and this operation hole is the step through-hole, the step structure of operation hole is close to the lower extreme of operation hole, concentric joint bearing installs in the operation hole, concentric joint bearing's outer lane butt is on the step structure of operation hole, the lower segment of threaded rod is the screw thread section, and the upper segment of threaded rod is the optical section, the optical section cartridge of threaded rod is at concentric joint bearing inner circle, the screw thread section of threaded rod stretches out the operation hole by the lower extreme of operation hole, screw thread section screw in and intermeshing of threaded rod, and butt joint drive structure sets up on the top of threaded rod.
In the first aspect, preferably, a detachable cover is arranged at the top of the operation hole; the butt joint driving structure is a driven fluted disc, the bottom end face of the driven fluted disc is arranged at the upper end of the threaded rod, and the top end face of the driven fluted disc is a transmission tooth structure.
In the first technical scheme, as an optimization, a socket is arranged on the top surface of the top plate, a socket main body is cylindrical, an outer ring surface of the socket is provided with external threads, a plurality of wedge-shaped first slots are arranged at the position, close to the inner ring surface, of the top of the socket main body, and a device support rod connecting hole is formed in the top of the socket; the equipment support rod assembly component comprises a threaded cap, a pin sleeve and a plurality of wedge blocks, wherein the number of the wedge blocks is matched with that of the first slots, the wedge blocks are placed in the first slots, a plurality of pressing teeth are arranged at the lower end of the pin sleeve, the pressing teeth of the pin sleeve are inserted into the first slots one by one, the threaded cap is of an inverted cylindrical cup-shaped structure, a through hole is formed in the top of the threaded cap, an inner thread is arranged on the annular wall of the threaded cap, the threaded cap is meshed with the outer thread of the plugging seat through the inner thread, the wedge blocks can be extruded by screwing the threaded cap through the pin sleeve, and the wedge blocks move along the circumferential direction of the plugging seat and protrude out of the annular wall of the equipment support rod connection hole.
In the first technical scheme, as an preference, the bottom of the first slot is a first inclined plane, the first inclined plane faces one side of the equipment support rod connecting hole, the downward pressing tooth is a wedge tooth, one side of the downward pressing tooth faces the equipment support rod connecting hole is a second inclined plane, the wedge block is of a trapezoid structure, the wedge block comprises a third inclined plane located on the upper portion of the outer side face of the wedge block and a fourth inclined plane located on the lower portion of the outer side face of the wedge block, the third inclined plane is opposite to the first inclined plane, and the fourth inclined plane is opposite to the second inclined plane.
In the first technical solution, preferably, a horizontal plane is formed at an included angle between the top of the first inclined plane and the outer side surface of the first slot, and the horizontal plane is the first end surface; the lower end of the lower pressing tooth is a plane, and the plane is a second end face; when the pin sleeve moves down to the limit position, the first end face is abutted with the second end face.
In the first technical scheme, preferably, the first inclined plane is provided with a threaded step hole, and a screw is rotated in the threaded step hole; the equipment support rod assembly comprises a third inclined surface, a device support rod assembly component and a device support rod assembly component, wherein the third inclined surface is provided with a through hole, the tail end of the through hole is provided with a spherical accommodating groove, the diameter of the accommodating groove is larger than that of the through hole, the device support rod assembly component further comprises a traction wire and a traction ball, the first end of the traction wire is fixed in a threaded step hole through a screw, the second end of the traction wire is connected with the traction ball, the diameter of the traction ball is larger than that of the through hole and smaller than that of the accommodating groove, and the traction ball is arranged in the accommodating groove; when the pin bush is pulled out of the plug seat, the wedge-shaped block is pulled by the traction wire to be synchronously pulled out of the first slot.
In the first technical scheme, as preferable, the number of the first slots is four, the top of the plugging seat is also provided with four second slots, and the first slots and the second slots are alternately arranged at equal intervals by taking the axis of the equipment support rod connecting hole as the axis; the pin sleeve is characterized in that four lower pressing teeth are arranged at the bottom of the pin sleeve, four guide teeth are further arranged at the bottom of the pin sleeve, the guide teeth and the lower pressing teeth are alternately arranged at equal intervals by taking the axis of the pin sleeve main body as the axis, when the pin sleeve is matched with the plug seat, the four lower pressing teeth are respectively inserted into four first slots, and the four guide teeth are respectively inserted into second slots.
The beneficial effects of using the invention are as follows:
1. this but sunshade equipment accessible operation altitude mixture control subassembly for gardens that multi-angle was adjusted accomplishes the anteversion or the operation to the roof through the articulated function of articulated support subassembly and the support function of tappet subassembly, because but the sunshade device that the vast majority market was sold of this base adaptation uses, consequently the improvement to current sunshade device that does not possess the regulation sunshade effect is accomplished in the simple operation of accessible, makes it can accomplish the effect of angle modulation.
2. This solar protection devices optimizes equipment bracing piece assembly spare, through equipment bracing piece assembly spare's use, can make this solar protection devices for gardens that can multi-angle adjust widely assemble in the vast majority solar protection devices that use in the market, make various solar protection devices all can install the angle regulation function additional.
Drawings
Fig. 1 is a view showing a state of use of the sunshade device for gardens, which is adjustable at multiple angles.
Fig. 2 is a schematic structural view of the sunshade device for gardens, which can be adjusted at multiple angles.
Fig. 3 is a partial enlarged view at D in fig. 2.
Fig. 4 is a plan view of the sunshade device for gardens, which is adjustable at multiple angles, according to the present invention.
Fig. 5 is a cross-sectional view taken along A-A in fig. 4.
Fig. 6 is a partial enlarged view at E in fig. 5.
Fig. 7 is a top view of the socket in the sunshade device for gardens, which is adjustable at multiple angles.
Fig. 8 is a cross-sectional view taken along the direction B-B in fig. 7.
Fig. 9 is a schematic view showing the development of the inner annular surface of the pin bush in the sun-shading device for gardens, which can be adjusted at multiple angles.
Fig. 10 is a cross-sectional view taken along the direction C-C in fig. 7.
Fig. 11 is a schematic view of wedge blocks in the sunshade device for gardens, which can be adjusted at multiple angles.
Fig. 12 is a partial sectional view showing the engagement of the wedge block with the pin bush in the sunshade device for gardening of the present invention, which is adjustable at multiple angles.
The reference numerals include:
10-bottom plate, 20-top plate, 21-operation hole, 22-cover, 23-plug seat, 231-first slot, 2311-first slope, 2312-first end face, 232-structure, 233-second slot, 24-equipment support bar connection hole, 30-tappet assembly, 31-first ball pivot, 32-second ball pivot, 33-pneumatic tappet, 40-hinged bracket assembly, 41-bracket, 42-third ball pivot, 50-height adjustment assembly, 51-fourth ball pivot, 52-connection post, 521-threaded hole, 53-threaded rod, 54-concentric knuckle bearing, 55-passive fluted disc, 60-equipment support bar assembly, 61-threaded cap, 62-pin sleeve, 621-down tooth, 6211-second slope, 62111-threaded stepped hole, 62112-screw, 6212-second end face, 622-guide tooth, 6221-guide front end, 623-structure assembly slot, 63-wedge, 631-third slope, 632-fourth slope, 633-through hole, 634-handle, 64-80-operation support bar; a-sunshade device; b-sunshade device base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present technical solution more apparent, the present technical solution is further described in detail below in conjunction with the specific embodiments. It should be understood that the description is only illustrative and is not intended to limit the scope of the present technical solution.
Example 1
As shown in fig. 1 to 12, this embodiment proposes a sunshade device for gardens with multiple angles adjustable, comprising a sunshade device a and a sunshade device base B, wherein the sunshade device base B comprises a bottom plate 10, a top plate 20, a tappet assembly 30, a hinge bracket assembly 40, a height adjustment assembly 50 and a device support bar assembly 60, wherein the tappet assembly 30, the hinge bracket assembly 40 and the height adjustment assembly 50 are all installed between the bottom plate 10 and the top plate 20, the middle parts of the bottom plate 10 and the top plate 20 are hinged through the hinge bracket assembly 40, at least 2 groups of tappet assemblies 30 are provided, the tappet assemblies 30 are installed at the front parts of the bottom plate 10 and the top plate 20, the main body of the tappet assemblies 30 is an air tappet 33, both ends of the air tappet 33 are hinged with the bottom plate 10 and the top plate 20 respectively, the height adjustment assembly 50 is installed at the rear parts of the bottom plate 10 and the top plate 20, and the height adjustment assembly 50 can be telescopic and adjust the distance between the tail parts of the bottom plate 10 and the top plate 20 so as to adjust the inclination angle of the top plate 20 through the hinge bracket assembly 40; the equipment support rod assembly 60 is mounted on the top surface of the top plate 20 for connecting the lower ends of the equipment support rods of the sun shade device.
As shown in fig. 2, the air tappet 33 is connected with the bottom plate 10 through a universal ball joint; the pneumatic ejector rod is connected with the top plate 20 through a universal spherical hinge; the hinge bracket assembly 40 includes a bracket 41, the bottom of the bracket 41 is fixedly installed on the bottom plate 10, and the top of the bracket 41 is hinged with the top plate 20 through a universal ball hinge, i.e., a third ball hinge 42. In other embodiments, the third ball pivot 42 may be replaced with a one-way hinge or a universal joint.
Specifically, the bottom plate 10 and the top plate 20 are rectangular plate-like bodies, the bottom plate 10 and the top are parallel in a normal state, two tappet assemblies 30 are provided, and the two tappet assemblies 30 are arranged in the width direction of the bottom plate 10 and the top plate 20. The main body of the tappet assembly 30 is an air tappet 33, two ends of the air tappet 33 are hinged to the bottom plate 10 and the top plate 20 respectively, in this embodiment, the extending end of the air tappet 33 is located below, the tail end of the extending end of the air tappet 33 is hinged to the bottom plate 10 through a first spherical hinge 31, the upper portion of the air tappet 33 is a cylinder body, and the upper end of the air tappet 33 is hinged to the top plate 20 through a second spherical hinge 32. In other embodiments, the first and second ball joints 31 and 32 may be replaced with hinges or universal joints. The spherical hinge has the advantages of convenient maintenance, and in addition, because the pneumatic tappet 33 is used for a long time, the expansion and the contraction are easy to be asynchronous, the connection mode of the spherical hinge and the universal joint is superior to that of a single steering hinge, and the clamping stagnation of the tappet assembly 30 can be avoided.
Since the pressure of the front inclined rear of the sunshade device a to the front of the top plate 20 is linearly changed after the angle of the sunshade device a is adjusted, the supporting force provided by the air tappet 33 is linearly changed along with the compression degree, so that the air tappet 33 has two functions, the first function is that when the sunshade device base B is connected with the sunshade device a, after the inclination angle of the top plate 20 is adjusted, the air tappet 33 is compressed due to the front inclined center of the sunshade device a, so that the stress of the top plate 20 is substantially balanced; the second effect is that the air lifter 33 has a tendency to lift up, and when the top plate 20 is returned from the inclined angle to the horizontal angle, the air lifter 33 can provide a supporting force for the top plate 20, so that the operation of the horizontal process for returning the top plate 20 uses less force.
In this embodiment, two tappet assemblies 30 and a hinge bracket assembly 40 form a triangular arrangement. And the hinge bracket assembly 40 is provided at a position rearward between the bottom plate 10 and the top, so that it is easy to advance the center of gravity of the sunshade a to compress the air tappet 33 in the tappet assembly 30 when adjusting the inclination angle of the top plate 20.
As shown in fig. 3, the height adjusting assembly 50 includes a connection post 52, a threaded rod 53, a concentric knuckle bearing 54, and a butt joint driving structure, wherein the lower end of the connection post 52 is hinged to the bottom plate 10 through a fourth spherical hinge 51, a threaded hole 521 is formed in the top end surface of the connection post 52, an operation hole 21 is formed in the position of the top plate 20 opposite to the height adjusting assembly 50, the operation hole 21 is a stepped through hole, the stepped structure of the operation hole 21 is close to the lower end of the operation hole 21, the concentric knuckle bearing 54 is installed in the operation hole 21, the outer ring of the concentric knuckle bearing 54 abuts against the stepped structure of the operation hole 21, the lower section of the threaded rod 53 is a threaded section, the upper section of the threaded rod 53 is a light section, the light section of the threaded rod 53 is inserted into the inner ring of the concentric knuckle bearing 54, the threaded section of the threaded rod 53 extends out of the operation hole 21 from the lower end of the operation hole 21, the threaded section of the threaded rod 53 is screwed into the threaded hole 521 and is meshed with each other, and the butt joint driving structure is disposed at the top end of the threaded rod 53.
The butt joint driving structure is a driven fluted disc 55, the bottom end surface of the driven fluted disc 55 is arranged at the upper end of the threaded rod 53, and the top end surface of the driven fluted disc 55 is a transmission gear structure. When the operating handle 70 is used to adjust the tilt angle of the sun-shading device a, one end of the operating handle 70 is inserted into the operating hole 21, so that the fluted disc at the tail end of the operating handle 70 is meshed with the passive fluted disc 55 at the top of the threaded rod 53, the operating handle 70 is rotated, the threaded rod 53 rotates in the threaded hole 521, the threaded rod 53 gradually withdraws from the threaded hole 521, the distance between the top end of the connecting column 52 and the bottom surface of the top plate 20 is increased, namely, the rear part of the top plate 20 is tilted upwards, the front part of the top plate 20 is pressed downwards, the top angle adjustment is completed, and meanwhile, the adjustment of the tilt angle of the sun-shading device a is completed. In this embodiment, the outer ring of the concentric knuckle bearing 54 is in interference fit with the inner annular surface of the operation hole 21, and the outer ring of the concentric knuckle bearing 54 is kept stationary. The inner ring of the concentric knuckle bearing 54 is in interference fit with the optical section of the threaded rod 53, and the inner ring of the concentric knuckle bearing 54 and the threaded rod 53 synchronously rotate. In the above process, the inner ring and the outer ring of the concentric knuckle bearing 54 can be rotated by a certain angle with respect to each other.
In addition, the diameter of the lower end opening of the operation hole 21 is larger than the outer diameter of the threaded rod 53, and the lower end opening of the operation hole 21 is spaced from the threaded rod 53 to avoid the inclination of the threaded rod 53 from interfering with the lower end opening of the operation hole 21.
Preferably, the top of the operation hole 21 is provided with a detachable cover 22, and the cover 22 can prevent sundries and sand from entering the operation hole 21.
As shown in fig. 4 and 5, the top surface of the top plate 20 is provided with a socket 23, the main body of the socket 23 is cylindrical, the outer ring surface of the socket 23 is provided with external threads, the top of the main body of the socket 23 is provided with a plurality of wedge-shaped first slots 231 near the inner ring surface, and the top of the socket 23 is provided with an equipment support rod connecting hole 24; the device support rod assembly 60 includes a screw cap 61, a pin bush 62 and a plurality of wedge blocks 63, the number of the wedge blocks 63 is matched with that of the first insertion grooves 231, the wedge blocks 63 are placed in the first insertion grooves 231, a plurality of pressing teeth 621 are arranged at the lower end of the pin bush 62, the pressing teeth 621 of the pin bush 62 are inserted into the first insertion grooves 231 one by one, the screw cap 61 is of an inverted cylindrical cup-shaped structure, a hole is formed in the top of the screw cap 61, an annular wall of the screw cap 61 is provided with an inner thread, the screw cap 61 is engaged with an outer thread of the insertion seat 23 through the inner thread, the screw cap 61 is screwed to press the wedge blocks 63 through the pin bush 62, and the wedge blocks 63 move along the circumferential direction of the insertion seat 23 and protrude out of the annular wall of the device support rod connection hole 24.
When the equipment support rod assembly component 60 is used, the threaded cap 61 and the pin sleeve 62 are sleeved at the lower end of the support rod 80 of the sunshade device A one by one, when the threaded cap 61 is screwed, the threaded cap 61 moves downwards to press the pin sleeve 62, the pressing teeth 621 of the pin sleeve 62 are inserted into the first slot 231, the pressing teeth 621 press the wedge blocks 63, the wedge blocks 63 move downwards, and meanwhile, the wedge blocks 63 are propped against the direction of the connecting hole 24 of the equipment support rod due to the fact that the wedge blocks 63 are matched with the first slot 231, and the support rod 80 of the sunshade device can be firmly connected in the connecting hole 24 of the equipment support rod through the matching of the four wedge blocks 63.
When using different direct sunshade support bars 80, the wedge 63 may secure the different direct sunshade support bars 80. The wedge 63 can fix the sunshade support rod 80, and can also enable the sunshade base B to be connected with sunshade support rods 80 with different diameter specifications. Preferably, the wedge 63 is a rubber block, and the side of the wedge 63 contacting the sunshade support 80 is a frosted surface.
As shown in fig. 6, the bottom of the first slot 231 is a first inclined surface 2311, the first inclined surface 2311 faces the side of the device support bar connection hole 24, the pressing teeth 621 are wedge-shaped teeth, the side of the pressing teeth 621 facing the device support bar connection hole 24 is a second inclined surface 6211, the wedge block 63 is in a trapezoid structure, the wedge block 63 comprises a third inclined surface 631 located at the upper part of the outer side surface of the wedge block 63 and a fourth inclined surface 632 located at the lower part of the outer side surface of the wedge block 63, wherein the third inclined surface 631 is opposite to the first inclined surface 2311, and the fourth inclined surface 632 is opposite to the second inclined surface 6211. When the depressing tooth 621 contacts the wedge block 63, the first inclined surface 2311 contacts the third inclined surface 631 while the second inclined surface 6211 contacts the fourth inclined surface 632 while the wedge block 63 is pressed to move inward.
Preferably, a horizontal plane is formed at an included angle between the top of the first inclined plane 2311 and the outer side surface of the first slot 231, and the horizontal plane is the first end surface 2312; the lower end of the pressing tooth 621 is a plane, and the plane is a second end face 6212; when the pin sleeve 62 moves down to the limit position, the first end surface 2312 abuts the second end surface 6212. The engagement of the first end surface 2312 and the second end surface 6212 may define the extreme depressed position of the depressed tooth 621, i.e., the extreme position of inward movement of the wedge 63. In addition, the lower end of the pressing tooth 621 is set to be the horizontal first end surface 2312, so that excessive pressing of the pressing tooth 621 can be avoided, and the problem of bending deformation caused by contact of the pressing tooth 621 with the first inclined surface 2311 can be avoided.
When the sunshade supporting rod 80 is required to be pulled out, the threaded cap 61 is reversely screwed first, the threaded cap 61 does not press the pin sleeve 62, the pin sleeve 62 moves upwards in the process of pulling out the sunshade supporting rod 80, the wedge block 63 moves upwards for a small distance and retreats for a small distance, and at the moment, the wedge block 63 loses the locking and fixing effect on the sunshade supporting rod 80, and the sunshade supporting rod 80 can be pulled out smoothly.
Preferably, the thickness of the wedge 63 is slightly smaller than the depth of the first insertion hole in the radial direction of the device support rod connection hole 24, and after the pin bush 62 loses the pressing force, the wedge 63 can be smoothly retracted, even completely retracted into the first insertion hole.
As shown in fig. 7 to 9, four first slots 231 are provided, four second slots 233 are further provided at the top of the socket 23, the first slots 231 and the second slots 233 are alternately arranged at equal intervals with the axis of the equipment support rod connection hole 24 as the axis, and a structural body 232 is formed between the first slots 231 and the second slots 233; the number of the pressing teeth 621 at the bottom of the pin bush 62 is four, the bottom of the pin bush 62 is also provided with four guide teeth 622, the guide teeth 622 and the pressing teeth 621 are alternately arranged at equal intervals by taking the axis of the main body of the pin bush 62 as the axis, when the pin bush 62 is matched with the socket 23, the four pressing teeth 621 are respectively inserted into the four first slots 231, and the four guide teeth 622 are respectively inserted into the second slots 233. The corresponding structure 232 is inserted into the structure fitting groove 623.
Because the lower end of the lower pressing teeth 621 has a small thickness, and at the same time, the torsional force generated by the screw cap 61 against the pin sleeve 62 is large when the pin sleeve 62 is pressed, the lower pressing teeth 621 are prevented from collapsing by rotating the screw cap 61. The cooperation of the second slot 233 and the guide tooth 622 achieves that the pin housing 62 receives a torsional force, the length of the guide tooth 622 is not less than the length of the pressing tooth 621, and when the lower portion of the pressing tooth 621 is inserted into the first slot 231, the guide tooth 622 is also inserted into the second slot 233.
As shown in fig. 10, preferably, to avoid the guide teeth 622 and the pressing teeth 621 from being erroneously inserted, the guide teeth 622 and the pressing teeth 621 may be provided in different annular areas of the top surface of the socket 23. The connection between the lower end surface and the side surface of the guide tooth 622 is chamfered, so that the lower end of the guide tooth 622 forms a guide front end 6221, the corresponding second slot 233 may be configured as a slot matching the cross-sectional shape of the guide tooth 622, and the guide front end 6221 may enable the guide tooth 622 to be smoothly inserted into the second slot 233. The guide teeth 622 and the pressing teeth 621 provided as described above, and the first slot 231 and the second slot 233 used in cooperation with the guide teeth 622 and the pressing teeth 621 form a foolproof structure.
As shown in fig. 11 and 12, in order to prevent the wedge 63 from falling into the equipment support rod connection hole 24 after the sunshade support rod 80 is pulled out, the first inclined surface 2311 is provided with a threaded stepped hole 62111, and a screw 62112 is rotated in the threaded stepped hole 62111; the third inclined surface 631 is provided with a through hole 633, the tail end of the through hole 633 is provided with a spherical containing groove 634, the diameter of the containing groove 634 is larger than that of the through hole 633, the equipment support rod assembly 60 further comprises a traction wire 64 and a traction ball 65, wherein a first end of the traction wire 64 is fixed in a threaded stepped hole 62111 through a screw 62112, a second end of the traction wire 64 is connected with the traction ball 65, the diameter of the traction ball 65 is larger than that of the through hole 633 and smaller than that of the containing groove 634, and the traction ball 65 is arranged in the containing groove 634; when the pin bush 62 is pulled out of the socket 23, the wedge 63 is pulled out of the first socket 231 by the pull wire 64.
This sunshade equipment accessible operation altitude mixture control subassembly 50 for gardens that can multi-angle be adjusted accomplishes the anteversion or the operation to roof 20 through the articulated function of articulated support subassembly 40 and the support function of tappet subassembly 30, because but sunshade device A that the vast majority market was sold of sunshade device base B adaptation uses, consequently the improvement to current sunshade device that does not possess the regulation sunshade effect is accomplished in the accessible simple operation, makes it can accomplish the effect of angle modulation. This solar protection devices optimizing equipment bracing piece assembly 60, through the use of equipment bracing piece assembly 60, can make this solar protection devices for gardens that can multi-angle be adjusted extensively assemble in the vast majority solar protection devices A that use in the market, make various solar protection devices A all can install the angle adjustment function additional.
The foregoing is merely exemplary of the present invention, and those skilled in the art can make many variations in the specific embodiments and application scope according to the spirit of the present invention, as long as the variations do not depart from the spirit of the invention.
Claims (3)
1. Sunshade equipment is used in gardens that can multi-angle be adjusted, its characterized in that: the sunshade device comprises a sunshade device and a sunshade device base, wherein the sunshade device base comprises a bottom plate, a top plate, a tappet assembly, a hinged support assembly, a height adjusting assembly and an equipment supporting rod assembly, the tappet assembly, the hinged support assembly and the height adjusting assembly are all arranged between the bottom plate and the top plate, the middle parts of the bottom plate and the top plate are hinged through the hinged support assembly, the tappet assembly is at least 2 groups, the tappet assembly is arranged at the front parts of the bottom plate and the top plate, the main body of the tappet assembly is an air tappet, two ends of the air tappet are respectively hinged with the bottom plate and the top plate, the height adjusting assembly is arranged at the rear parts of the bottom plate and the top plate, and the height adjusting assembly is telescopic and can adjust the distance between the tail parts of the bottom plate and the tail parts of the top plate so as to adjust the inclination angle of the top plate through the hinged support assembly;
the equipment support rod assembly component is arranged on the top surface of the top plate and is used for connecting the lower end of the equipment support rod of the sun-shading device;
the air pressure tappet is connected with the bottom plate through a universal spherical hinge; the air pressure ejector rod is connected with the top plate through a universal spherical hinge; the hinged support assembly comprises a support, the bottom of the support is fixedly arranged on the base, and the top of the support is hinged with the top plate through a universal spherical hinge;
the height adjusting assembly comprises a connecting column, a threaded rod, a concentric joint bearing and a butt joint driving structure, wherein the lower end of the connecting column is hinged with a bottom plate, a threaded hole is formed in the top end face of the connecting column, an operation hole is formed in the position, opposite to the position of the height adjusting assembly, of the top plate, the operation hole is a step through hole, the step structure of the operation hole is close to the lower end of the operation hole, the concentric joint bearing is arranged in the operation hole, the outer ring of the concentric joint bearing is abutted to the step structure of the operation hole, the lower section of the threaded rod is a threaded section, the upper section of the threaded rod is an optical section, the optical section of the threaded rod is inserted into the inner ring of the concentric joint bearing, the threaded section of the threaded rod extends out of the operation hole from the lower end of the operation hole, the threaded section of the threaded rod is screwed into the threaded hole and is meshed with the threaded hole, and the butt joint driving structure is arranged at the top end of the threaded rod;
the top surface of the top plate is provided with a socket, the socket main body is cylindrical, the outer ring surface of the socket is provided with external threads, the top of the socket main body is provided with a plurality of wedge-shaped first slots close to the inner ring surface, and the top of the socket is provided with a device support rod connecting hole; the equipment support rod assembly component comprises a threaded cap, a pin sleeve and a plurality of wedge blocks, wherein the number of the wedge blocks is matched with that of the first slots, the wedge blocks are placed in the first slots, a plurality of downward pressing teeth are arranged at the lower end of the pin sleeve, the downward pressing teeth of the pin sleeve are inserted into the first slots one by one, the threaded cap is of an inverted cylindrical cup-shaped structure, a through hole is formed in the top of the threaded cap, an annular wall of the threaded cap is provided with an internal thread, the threaded cap is meshed with an external thread of the plugging seat through the internal thread, the wedge blocks can be extruded by screwing the threaded cap through the pin sleeve, and the wedge blocks move along the radial direction of the plugging seat and protrude out of the annular wall of the equipment support rod connection hole;
the bottom of the first slot is a first inclined plane, the first inclined plane faces one side of the equipment support rod connecting hole, the downward pressing teeth are wedge-shaped teeth, one side of the downward pressing teeth facing the equipment support rod connecting hole is a second inclined plane, the wedge block is of a trapezoid structure, the wedge block comprises a third inclined plane positioned at the upper part of the outer side surface of the wedge block and a fourth inclined plane positioned at the lower part of the outer side surface of the wedge block, the third inclined plane is opposite to the second inclined plane, and the fourth inclined plane is opposite to the first inclined plane;
a horizontal plane is formed at an included angle between the top of the first inclined plane and the outer side surface of the first slot, and the horizontal plane is a first end surface; the lower end of the lower pressing tooth is a plane, and the plane is a second end face; when the pin sleeve moves down to the limit position, the first end face is abutted with the second end face;
the four first slots are arranged at equal intervals, and the four second slots are also arranged at the top of the plug seat, and are alternately arranged with the axes of the equipment support rod connecting holes as axes; the pin sleeve is characterized in that four lower pressing teeth are arranged at the bottom of the pin sleeve, four guide teeth are further arranged at the bottom of the pin sleeve, the guide teeth and the lower pressing teeth are alternately arranged at equal intervals by taking the axis of the pin sleeve main body as the axis, when the pin sleeve is matched with the plug seat, the four lower pressing teeth are respectively inserted into four first slots, and the four guide teeth are respectively inserted into second slots.
2. The multi-angle adjustable sunshade device for gardens as claimed in claim 1, wherein: the top of the operation hole is provided with a detachable sealing cover; the butt joint driving structure is a driven fluted disc, the bottom end face of the driven fluted disc is arranged at the upper end of the threaded rod, and the top end face of the driven fluted disc is a transmission tooth structure.
3. The multi-angle adjustable sunshade device for gardens as claimed in claim 1, wherein: the first inclined plane is provided with a threaded stepped hole, and a screw is rotated in the threaded stepped hole; the equipment support rod assembly comprises a third inclined surface, a device support rod assembly component and a device support rod assembly component, wherein the third inclined surface is provided with a through hole, the tail end of the through hole is provided with a spherical accommodating groove, the diameter of the accommodating groove is larger than that of the through hole, the device support rod assembly component further comprises a traction wire and a traction ball, the first end of the traction wire is fixed in a threaded step hole through a screw, the second end of the traction wire is connected with the traction ball, the diameter of the traction ball is larger than that of the through hole and smaller than that of the accommodating groove, and the traction ball is arranged in the accommodating groove; when the pin bush is pulled out of the plug seat, the wedge-shaped block is pulled by the traction wire to be synchronously pulled out of the first slot.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210428232.1A CN114711073B (en) | 2022-04-22 | 2022-04-22 | Sunshade equipment is used in gardens that can multi-angle be adjusted |
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| CN202210428232.1A CN114711073B (en) | 2022-04-22 | 2022-04-22 | Sunshade equipment is used in gardens that can multi-angle be adjusted |
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| CN114711073A CN114711073A (en) | 2022-07-08 |
| CN114711073B true CN114711073B (en) | 2023-08-01 |
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