Detachable counterweight base

Abstract

The utility model discloses a dismountable counterweight base, which comprises a base body and further comprises a frame body assembly, the frame body assembly comprises a middle beam assembly and a side frame assembly, the middle beam assembly comprises a first middle beam and a second middle beam, the side frame assembly comprises side plates and connecting pieces, the side plates are arranged around the base body, the connecting pieces are used for connecting the adjacent side plates, and the first middle beam and the second middle beam are connected through the connecting pieces. The side plates and the connecting pieces are correspondingly matched to form a frame body in a surrounding mode, the base body is installed at the bottom of an inner cavity of the frame body in an embedded mode, and the first middle beam and the second middle beam are used for separating the inner cavity of the frame body. According to the utility model, the base body is used as a basis, and the frame body assembly with a detachable assembly structure is adopted, so that the base with an internal cavity structure is conveniently formed, and the counterweight is conveniently filled; the overall structure is optimized, so that the overall packaging size is small, the logistics cost is reduced, meanwhile, overall combination and installation are facilitated, and installation convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor products, in particular to a dismountable counterweight base. Background Art

[0002] Outdoor sunshades are currently widely used outdoor products and are applied in some courtyards, terraces and other places. However, the current sunshade bases usually include filled bases, which are filled with water, sand, gravel or concrete, etc. After filling, the overall weight is large, making it inconvenient to move, and at the same time, the fillers are not easy to clean.

[0003] For example, the patent with publication number CN219569754U discloses a sunshade base that is easy to move, including an outer frame. Two partition plates are connected inside the outer frame and are arranged in a cross shape between the two partition plates, dividing the inside of the outer frame into four installation cavities. Counterweight members are arranged in the installation cavities. A detachable top plate is installed on the upper end surface of the outer frame, and an installation hole for fixing the sunshade is opened on the top plate. The sunshade base designed by the utility model is convenient to disassemble and assemble. When it is necessary to move the position of the base, the counterweight members inside the base can be taken out first, and then the base can be moved, which is more labor-saving. And through the top plate arranged on the upper end surface of the base, the installation cavities can be closed, thereby protecting the structure of the internal counterweight members and extending the service life. Compared with the existing technology using a plastic water tank as the base, the structure of this base is more stable and is not easy to deform even when stepped on.

[0004] For example, the patent with publication number CN210353518U discloses a counterweight loading structure for a parasol base, including a base. A universal wheel set is arranged at the bottom of the base. It also includes a counterweight block. The counterweight block is located on the bottom surface of the base, and the counterweight block and the bottom surface of the base are tightly fitted through fasteners. The thickness dimension of the counterweight block is smaller than the height dimension of the universal wheel set. The utility model adopts an external counterweight block structure design, which can enable the base to achieve secondary configuration, facilitating coping with weather changes; combined with the universal wheel set, it is convenient to move the position of the base.

[0005] However, the above-mentioned base counterweight members and the outer shell are usually integrated, or the outer shell is a whole integrated structure, resulting in a relatively large overall packaging volume and increasing the logistics cost. Summary of the Utility Model

[0006] In view of the above problems, the utility model aims to provide a dismountable counterweight base, which can form a small-volume package and is convenient for combined installation.

[0007] The technical problems solved by the utility model can be realized by adopting the following technical solutions:

[0008] A dismountable counterweight base, comprising a base body and further comprising a frame assembly. The frame assembly includes a middle beam assembly and side frame assemblies. The middle beam assembly includes a first middle beam and a second middle beam. The side frame assemblies include side plates arranged around the periphery of the base body and connecting members for connecting adjacent side plates. After the side plates and the connecting members are correspondingly matched, a frame body is formed by surrounding. The base body is embedded and installed at the bottom of the inner cavity of the frame body. The first middle beam and the second middle beam are used to divide the inner cavity of the frame body.

[0009] The base body includes a base frame and base inner beams. The base inner beams include a first inner beam and a second inner beam respectively. The upper part of the first inner beam is used to correspondingly match the first middle beam, and the upper part of the second inner beam is used to match the second middle beam.

[0010] The first inner beam and the second inner beam are arranged in a "cross" shape. The first inner beam is provided with first mounting bolt holes, and the second inner beam is provided with second mounting bolt holes. The bottom of the first middle beam is provided with first mounting holes, and the bottom of the second middle beam is provided with second mounting holes. The first mounting bolt holes are used to correspondingly match the first mounting holes, and the second mounting bolt holes are used to correspondingly match the second mounting holes.

[0011] A number of assembly holes are also provided on the first middle beam and the second middle beam.

[0012] An upper embedding groove is arranged in the middle of the first middle beam, and a lower embedding groove is arranged in the middle of the second middle beam. The upper embedding groove and the lower embedding groove are clamped and matched to realize the "cross" arrangement of the first middle beam and the second middle beam.

[0013] The base body is further provided with a mesh frame plate, and the mesh frame plate is located at the bottom of the separation cavity formed after the interval between the first inner beam and the second inner beam.

[0014] Mounting seats are arranged at the corner positions of the mesh frame plate adjacent to the base frame, and the bottom of the mounting seats is used to cooperate with the installation of universal wheels.

[0015] The side plate includes a side plate body, an upper assembly edge arranged on the upper border of the side plate body, and a lower assembly edge arranged on the lower border of the side plate body. The lower assembly edge covers the bottom surface of the base frame and is fixed by fasteners.

[0016] The upper assembly edge is in a bent structure.

[0017] The connecting member includes a first connecting surface and a second connecting surface. The first connecting surface and the second connecting surface are respectively used to correspondingly match the side edges of adjacent side plates and realize detachable fixed installation.

[0018] The beneficial effects of the present utility model compared with the prior art are as follows: Based on the base body, the present utility model adopts a frame assembly with a detachable assembly structure, which is convenient for forming a base with an internal cavity structure and convenient for filling with counterweights; the overall structure is optimized, making its overall packaging volume small, reducing logistics costs, and at the same time facilitating the overall combined installation and improving the installation convenience.

[0019] The features of the present utility model can be clearly understood by referring to the drawings of this case and the detailed description of the following preferred embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the overall installation structure of the present utility model Figure 1 ;

[0021] Figure 2 Schematic diagram of the overall exploded structure of the present utility model;

[0022] Figure 3 Schematic diagram of the overall installation structure of the present utility model Figure 2 ;

[0023] Figure 4 Schematic diagram of the base body structure of the present utility model;

[0024] Figure 5 Schematic diagram of the overall disassembly, packaging and storage structure of the present utility model;

[0025] Figure 6 Schematic diagram of the first middle beam structure of the present utility model;

[0026] Figure 7 Schematic diagram of the second middle beam structure of the present utility model;

[0027] Figure 8 Schematic diagram of the side plate structure of the present utility model;

[0028] Figure 9 Schematic diagram of the connecting piece structure of the present utility model;

[0029] Figure 10 Schematic diagram of the installation structure of the base and the sunshade of the present utility model. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0030] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below with reference to specific drawings.

[0031] Combined with Figures 1 to 10As shown, the present utility model discloses a detachable counterweight base, specifically a counterweight base for an outdoor sunshade umbrella, which specifically includes a base body 100, and further includes a frame assembly 200. The frame assembly 200 includes a middle beam assembly 220 and a side frame assembly 210. The middle beam assembly 220 includes a first middle beam 221 and a second middle beam 222. The side frame assembly 210 includes side plates 211 arranged around the periphery of the base body and connecting members 212 for connecting adjacent side plates 211. After the side plates 211 and the connecting members 212 are correspondingly matched, they surround to form a frame body. The base body 100 is embedded and installed at the bottom of the inner cavity of the frame body. The first middle beam 221 and the second middle beam 222 are used to divide the inner cavity of the frame body to form several accommodating cavities 230. The frame assembly 200 is composed of multiple components, which can be assembled and combined to form a frame body. The inner cavity of the frame body can be divided to form accommodating cavities 230 for filling with counterweights 400. The counterweights 400 can be block-shaped filling items such as stones and bricks.

[0032] In the specific structure, the base body 100 includes a base border 140 and a base inner beam 110. The base body 100 is usually an integral structure. The base inner beam 110 includes a first inner beam 111 and a second inner beam 112 respectively. The upper part of the first inner beam 111 is used to correspondingly cooperate with the first middle beam 221, and the upper part of the second inner beam 112 is used to cooperate with the second middle beam 222. Based on the base body 100 and combined with the frame assembly 200, a whole base with an accommodating cavity 230 structure is formed around the base body 100, thereby reducing the overall packaging volume.

[0033] Combined with the attached Figure 5 As shown, the first middle beam 221 and the second middle beam 222 can be arranged side by side for storage. The four universal wheels 300, the four connecting members 212, and several fasteners, which are usually components such as fastening bolts, fastening screws, and gaskets, are placed in the inner cavity of the base body 100. The side plates 211 are arranged in a pairwise up-and-down staggered manner and cover the upper surface of the base body 100, so that its overall height dimension can be reduced by at least half compared to the entire frame.

[0034] In a specific installation structure, the first inner beam 111 and the second inner beam 112 are arranged in a "cross" shape. The first inner beam 111 is provided with a first installation bolt hole 1111, and the second inner beam 112 is provided with a second installation bolt hole 1121. The bottom of the first middle beam 221 is provided with a first installation hole position 2212, and the bottom of the second middle beam 222 is provided with a second installation hole position 2222. The first installation bolt hole 1111 is used to correspond and cooperate with the first installation hole position 2212, and is specifically fixed and installed through fasteners. The second installation bolt hole 1121 is used to correspond and cooperate with the second installation hole position 2222, and is specifically fixed and installed through fasteners. Among them, the second inner beam 112 is usually divided into two sections and is respectively arranged on both sides of the first inner beam 111; during the overall assembly of the base, the base body 100 is usually placed on the ground with the mesh frame plate 120 as the bottom surface, and the first middle beam 221 and the second middle beam 222 are respectively aligned and cooperated with the first inner beam 111 and the second inner beam 112. Among them, an upper embedding groove 2211 is arranged in the middle of the first middle beam 221, and a lower embedding groove 2221 is arranged in the middle of the second middle beam 222. The upper embedding groove 2211 and the lower embedding groove 2221 are clamped and cooperated to realize the "cross" arrangement of the first middle beam 21 and the second middle beam 222. Preferably, the fasteners pass through the first installation bolt hole 1111 and the second installation bolt hole 1121 from top to bottom at the bottom, and are respectively fastened and fixed with the first installation hole position 2212 and the second installation hole position 2222 to realize the installation of the middle beam assembly 220.

[0035] In other equivalent embodiments, the first inner beam 111 and the second inner beam 112 can also be arranged horizontally, and the first middle beam 221 and the second middle beam 222 are also correspondingly arranged horizontally.

[0036] Combined Figure 10 As shown, a number of assembly hole positions 2201 are also arranged on the first middle beam 221 and the second middle beam 222. The assembly hole positions 2201 are used to correspondingly match the commonly used rotating chassis 500 of the outdoor umbrella or directly cooperate with the umbrella column chassis for fixation. The upper part of the rotating chassis 500 or the umbrella column chassis is usually cooperatively installed with an umbrella column 600, and an umbrella body is cooperatively arranged on the umbrella column 600.

[0037] In one of the preferred embodiments, the base body 100 is further provided with a mesh frame plate 120, and the mesh frame plate 120 is located at the bottom of the partition cavity formed after the interval between the first inner beam 111 and the second inner beam 112; a single mesh frame plate 120 forms a single accommodating cavity, which is convenient for filling the counterweight 400; among them, the mesh frame plate 120 can also be replaced by an iron plate, a grille plate, etc.

[0038] As described above, a mounting seat 130 is provided at the corner position of the frame plate 120 adjacent to the base frame 140. The bottom of the mounting seat 130 is used to cooperate with the installation of the universal wheels 300. The number of universal wheels 300 is usually four, which are respectively installed at the four corner positions. The universal wheels 300 are common universal wheel products in the prior art. The universal wheels 300 are fixedly installed corresponding to the mounting holes 131 in the mounting seat 130 through fasteners.

[0039] As described above, the side plate 211 includes a side plate body 2111, an upper assembly edge 2112 provided on the upper border of the side plate body 2111, and a lower assembly edge 2113 provided on the lower border of the side plate body 2111. The lower assembly edge 2113 covers the bottom surface of the base frame 140 and is fixed by fasteners. The upper assembly edge 2112 is in a bent structure. The upper assembly edge 2112 preferably adopts a bent structure, which can form an inner edge wrapping design, facilitating the formation of position limitation with the first middle beam 221 and the second middle beam 222.

[0040] As described above, the connecting piece 212 includes a first connecting surface 2121 and a second connecting surface 2122. The first connecting surface 2121 and the second connecting surface 2122 are respectively used to correspond to the side edges 2114 of the adjacent and cooperating side plates 211, and realize detachable fixed installation, usually installed by detachable fasteners. The connecting piece 212 is preferably a right-angled bent connecting piece 212. Holes are correspondingly provided on the side edge 2114 and the corresponding first connecting surface 2121 or second connecting surface 2122 to realize the connection and fixation of the fasteners. The fasteners usually include conventional layouts such as fastening bolts, fastening nuts, and fastening gaskets. In other equivalent fixing structures, it can also adopt a snap-fit fixing structure, etc.

[0041] The present utility model is based on the base body 100 and adopts a frame assembly 200 with a detachable assembly structure, which is convenient for forming a base with an internal cavity structure, facilitating the filling of the counterweight 400. The overall structure is optimized, making its overall packaging volume small, reducing the logistics cost, and at the same time facilitating the overall combined installation and improving the installation convenience.

[0042] The above is only a preferred embodiment of the present utility model, and does not impose any form of limitation on the utility model. Any simple modification, equivalent change or modification made to the above embodiments based on the technical principle of the present utility model still belongs to the scope of the technical solution of the present utility model.

Claims

1. A detachable counterweight base, comprising a base body, characterized in that: It also includes a frame assembly, which includes a center beam assembly and a side frame assembly, the center beam assembly includes a first center beam and a second center beam, the side frame assembly includes side panels arranged around the base body and connecting parts for connecting adjacent side panels, the side panels and the connecting parts are matched to form a frame body, the base body is embedded in the bottom of the inner cavity of the frame body, and the first center beam and the second center beam are used to separate the inner cavity of the frame body.

2. The detachable counterweight base according to claim 1, characterized in that: The base body includes a base frame and a base inner beam, and the base inner beams are respectively a first inner beam and a second inner beam. The upper portion of the first inner beam is used to correspond to the first middle beam, and the upper portion of the second inner beam is used to correspond to the second middle beam.

3. The detachable counterweight base according to claim 2, characterized in that: The first inner beam and the second inner beam are arranged in a "cross" shape, a first mounting bolt hole is provided on the first inner beam, a second mounting bolt hole is provided on the second inner beam, a first mounting hole position is provided at the bottom of the first middle beam, and a second mounting hole position is provided at the bottom of the second middle beam, the first mounting bolt hole is used to correspond to the first mounting hole position, and the second mounting bolt hole is used to correspond to the second mounting hole position.

4. The detachable counterweight base according to claim 2, characterized in that: The first center beam and the second center beam are also provided with a plurality of assembly holes.

5. The detachable counterweight base according to claim 2, characterized in that: An upper embedding groove is provided in the middle of the first center beam, and a lower embedding groove is provided in the middle of the second center beam. The upper embedding groove and the lower embedding groove are engaged with each other to realize a "cross" arrangement of the first center beam and the second center beam.

6. The detachable counterweight base according to claim 2, characterized in that: The base body is also provided with a mesh frame plate, and the mesh frame plate is located after the first inner beam and the second inner beam are spaced apart to form the bottom of the partition cavity.

7. The detachable counterweight base according to claim 6, characterized in that: The screen frame plate is provided with a mounting seat at a position adjacent to the corner of the base frame, and the bottom of the mounting seat is used for mounting a universal wheel.

8. A detachable counterweight base according to any one of claims 1 to 7, characterized in that: The side panel includes a side panel body, an upper assembly edge arranged on the upper frame of the side panel body, and a lower assembly edge arranged on the lower frame of the side panel body. The lower assembly edge is covered on the bottom surface of the base frame and fixed by fasteners.

9. The detachable counterweight base according to claim 8, characterized in that: The upper assembly has a bent structure along its edge.

10. The detachable counterweight base according to claim 8, characterized in that: The connecting member comprises a first connecting surface and a second connecting surface, wherein the first connecting surface and the second connecting surface are respectively used to correspond to the side edges of the adjacent matching side panels and realize detachable fixed installation.

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