CN219125564U - Movable base assembly for outdoor sunshade base weight box - Google Patents

Abstract

The utility model discloses a movable base assembly for an outdoor sunshade base weight box, which comprises a base frame, wherein the base frame comprises two supporting frame beams which are arranged in parallel, each supporting frame beam comprises a base frame beam and a movable frame beam, the bottom of each movable frame beam is provided with a roller piece, and the movable frame beam can move downwards relative to the base frame beam through a linkage mechanism and can enable the roller pieces to protrude out of the horizontal plane of a base frame Liang Zuidi. According to the utility model, the base frame structure is optimized, the shrinkage can be realized by utilizing the cross brackets and the guide beams, the packaging volume of the product is reduced, the product transportation is convenient, and the logistics cost is reduced; simultaneously, optimize base frame, utilize and expand the back structure and form the frame wholly, be convenient for supporting traditional balancing weight and make up the use, form movable base structure, make things convenient for the base to remove.

Description

Movable base assembly for outdoor sunshade base weight box

Technical Field

The utility model relates to the technical field of outdoor products, in particular to a movable base assembly for a base weight box of an outdoor sunshade.

Background

The sunshade umbrella is widely applied to daily life of people, the sunshade umbrella is mainly supported and fixed by the gravity of the base, the base is an important part of the sunshade umbrella, particularly, a large umbrella is arranged on the base, the area of the umbrella cover is relatively large, the matched base is heavy, the weight of the base is about one hundred kilograms, and the base is particularly laborious to move.

Therefore, if the bulletin number is CN208718480U, a movable sunshade base is disclosed, and belongs to the technical field of sunshade. The automatic lifting device comprises a base, wherein at least one side of the bottom of the base is provided with a movable wheel in a matched mode, and the lowest surface of the bottom of the movable wheel is higher than that of the bottom of the base. The movable sunshade umbrella base is simple in structure and reasonable in design, and has the following beneficial effects compared with the prior art: the bottom of the base is provided with at least one side in a matched manner with the movable wheel, the lowest surface of the bottom of the movable wheel is higher than the lowest surface of the bottom of the base body, and the movable wheel is not contacted with the ground under the condition that the base does not move, so that the stability of the base in use is ensured; the movable wheels are arranged in the movable wheel mounting grooves, and inclined transition surfaces are arranged on two sides of the movable wheel mounting grooves, so that the outer side parts of the movable wheels are exposed, and the outer side parts of the movable wheels can be ensured to be in smooth contact with the ground in the use process; the handle groove is arranged between the movable wheel mounting grooves, so that the base can be conveniently switched between a movable mode and a fixed mode, and a user can conveniently move the base.

In addition, also like the bulletin number CN207277961U, disclose a portable sunshade base, including the base frame, the base lid, roller assembly, rotatory assembly, drive assembly, first transmission pull rod, second transmission pull rod and pull rod, through swing pull rod, make second transmission pull rod drive the transmission shaft, and then drive first transmission pull rod, under the pulling of first transmission pull rod, the roller support utilizes lever theorem to realize power transmission, thereby the control gyro wheel removes outside the base frame, after removing, opposite direction swing pull rod, thereby the control gyro wheel can shrink in the base frame.

If the bulletin number is CN110786604A, a movable base of a large roman umbrella is disclosed, and the movable base comprises a base component, a supporting tube arranged at the center of the base component, a lifting rod lifting mechanism arranged at the upper end of the supporting tube, a lifting rod arranged at the lower end of the supporting tube, a plurality of levers rotationally connected to the base component and a plurality of bottom wheels arranged on the base component, wherein one end of the lifting rod lifting mechanism is connected with the lifting rod in a matched manner, and the other end of the lever is connected with the bottom wheels in a matched manner. According to the utility model, the bottom wheel stretching function is realized by utilizing structures such as the lifting rod lifting mechanism, the lifting rod, the lever and the like, when the roman umbrella base is in a fixed state, the bottom wheel is contracted in the base assembly, so that the bottom wheel of the roman umbrella is kept stable, and when the roman umbrella base needs to move, the bottom wheel extends out of the base assembly, so that the roman umbrella can be conveniently moved.

However, in the existing mobile base structure, matching and installation are generally required by matching corresponding configuration, so that the counterweight body and the mobile base structure are integrated, and the general purpose is poor, so that the overall cost is high, and the existing mobile base structure cannot be matched with the existing traditional base; in addition, the existing mobile base is generally of an integral frame structure, so that the mobile base is relatively large in submitting, particularly, the outdoor umbrella base and the like are more foreign trade outlets, and the overall large packaging volume is high in logistics cost, and the large logistics cost is increased.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide a movable base assembly for an outdoor sunshade base weight box, which optimizes a base frame structure, can realize shrinkage and reduces the packaging volume of products; meanwhile, the structure can be combined with a traditional balancing weight to form a movable base structure.

The technical problems solved by the utility model can be realized by adopting the following technical scheme:

the movable base assembly for the outdoor sunshade base weight box comprises a base frame, wherein the base frame comprises two supporting frame beams which are arranged in parallel, at least one end of each supporting frame beam is provided with a guide beam in a matched mode, and a cross bracket is also arranged between the two supporting frame beams in a matched mode; when the cross support is changed from the unfolding state to the folding state, the two support frame beams are gradually closed towards the middle along the guide beam until the cross support is folded.

The guide beam comprises a center beam and folding beams which are positioned at two ends of the center beam and are in hinged fit, and when the supporting frame beam moves to the center beam area, the folding beams can be folded.

The guide beam is also provided with a sliding sleeve, and the sliding sleeve can move along the center beam; the sliding sleeve is used for limiting the hinge deformation of the folding beam and the central beam when the sliding sleeve is positioned at the hinge position of the central beam and the folding beam.

The cross support comprises a first cross rod assembly and a second cross rod assembly, the first cross rod assembly comprises a first cross rod and first branch rods positioned at two ends of the first cross rod, the second cross rod assembly comprises a second cross rod and second branch rods positioned at two ends of the second cross rod, and the middle parts of the first cross rod and the second cross rod are in cross hinge fit.

The other ends of the first branch rod and the second branch rod are respectively used for being matched with the supporting frame beam, the first branch rod can be folded in the first cross rod in a telescopic mode, and the second branch rod can be folded in the second cross rod in a telescopic mode.

The first cross rod comprises a first cross part and two first butt joint rods, the two first butt joint rods are respectively located at two sides of the first cross part and are distributed in 180-degree parallel dislocation, the second cross rod comprises a second cross part and two second butt joint rods, and the two second butt joint rods are respectively located at two sides of the second cross part and are distributed in 180-degree parallel dislocation.

The first butt joint rod is internally provided with a first cavity groove which is used for being matched with the first branch rod, the second butt joint rod is internally provided with a second cavity groove which is used for being matched with the second branch rod.

The support frame beam comprises a base frame beam and a movable frame beam, wherein roller members are arranged at the bottom of the movable frame beam, the movable frame beam can move downwards relative to the base frame beam through a linkage mechanism, and the roller members can protrude out of the horizontal plane of the base frame Liang Zuidi.

The linkage mechanism comprises a collision cam, the collision cam drives the turnover through the guide beam and realizes downward movement through collision against the movable frame beam.

The guide shaft penetrates through the movable frame beam and is matched with the abutting cam, the guide shaft moves along the guide groove, and the guide groove is formed in the end portion of the base frame beam.

The guide beam is installed through the cooperation of connecting seat and pull rod assembly, when the pull rod assembly outwards pulls the back and can drive the connecting seat upset, the connecting seat drives the guide beam realizes the upset.

The guide beam is located two braced frame roof beams one end, the guide beam both ends respectively with braced frame roof beam hinge cooperation, two the braced frame roof beam between fixed bearing support that is equipped with.

Compared with the prior art, the utility model has the following beneficial effects: the base frame structure is optimized, the cross brackets and the guide beams can be utilized to realize shrinkage, the packaging volume of products is reduced, the products are convenient to transport, and the logistics cost is reduced; simultaneously, optimize base frame, utilize and expand the back structure and form the frame wholly, be convenient for supporting traditional balancing weight and make up the use, form movable base structure, make things convenient for the base to remove.

The features of the present utility model will be apparent from the following detailed description of the preferred embodiments, taken in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a base assembly mating arrangement box of the present utility model;

FIG. 2 is a schematic view of the base assembly of the present utility model in an expanded configuration;

FIG. 3 is a schematic view of a base frame in an unfolded state;

FIG. 4 is a schematic view of a folded state structure of a guide beam according to the present utility model;

FIG. 5 is a schematic view of the cross-stent deployment configuration of the present utility model;

FIG. 6 is a schematic view of the structure of the cross-brace of the present utility model in a collapsed state;

FIG. 7 is a schematic view of the base assembly of the present utility model in a collapsed configuration;

FIG. 8 is a schematic diagram of a base assembly mating arrangement box of the present utility model;

FIG. 9 is a schematic diagram of a base assembly movement state structure of the present utility model;

FIG. 10 is a partially enlarged schematic view of the portion A of FIG. 9;

FIG. 11 is a schematic cross-sectional view of the base assembly of the present utility model in a mobile position;

FIG. 12 is a schematic cross-sectional view of the base assembly of the present utility model in an installed state;

FIG. 13 is a second schematic view of the moving structure of the base assembly according to the present utility model;

fig. 14 is a second schematic view of the base frame in the unfolded state.

Detailed Description

The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present utility model) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

Example 1

Referring to fig. 1 to 12, this embodiment discloses a movable base assembly for outdoor sunshade base weight box, including base frame 1 and pull rod assembly 4, base frame 1 includes two support frame beams 2 that are parallel to each other, support frame beam 2 upper portion is used for supporting weight box 1, still cooperate between two support frame beams 2 to be equipped with cross support 5, cross support 5 upper portion is used for supporting weight box 1 equally, wherein can set up the fixed orifices on cross support 5 preferably, perhaps also set up the fixed orifices on support frame beam 2 equally, the realization is convenient with the integrative fixed of weight box 1, increase the stability of installation.

In the in-service use process, after the base assembly and the weight box 1 are in fixed fit, the base assembly is of an integral fixed structure, and when the base assembly is detached from the weight box body or in the transportation process of the base assembly, the base assembly can be folded, so that the small-size package is completed.

In a specific embodiment, at least one end of each of the two supporting frame beams 2 is provided with a guide beam 3 in a matched manner, and the guide beams 3 are preferably designed as single-side wire beams 3, the guide beams 3 are matched with the pull rod assemblies 4 through connecting seats 43, and when the pull rod assemblies 4 are pulled outwards, the connecting seats 43 can be driven to overturn, and the connecting seats 43 drive the guide beams 3 to overturn as shown in fig. 9; the guide beam 3 may be a circular tube beam, fang Guanliang, a polygonal tube beam, or the like, wherein a regular hexagonal tube beam, a regular octagonal tube beam, or a circular tube beam is preferably adopted, and in other embodiments, spline fit, fixed fit, or other structures may be adopted between the guide beam 3 and the connection seat 43, so that the connection seat 43 can drive the guide beam 3 to deflect together after realizing deflection; in addition, the pull rod assembly 4 generally comprises a handle part 41 and a pull rod body 42 at the end, wherein a pull rod structure can be preferably arranged, the pull rod length is increased, the pull rod assembly is convenient to use, the pull rod body 42 and the connecting seat 43 are in sliding pull fit along the horizontal direction, and meanwhile, after the pull rod body 42 achieves position deflection, the connecting seat 43 can be synchronously driven to achieve deflection.

In addition, when the pull rod assembly 4 is in a non-drawing state, the pull rod assembly is generally horizontally arranged at the lower part of the cross bracket 5, wherein a fitting sleeve can be preferably added, and the pull rod assembly 4 can be stably arranged in the horizontal direction after being conveniently fixed with the counterweight body 1.

Preferably, in the base assembly folding structure, the guide beam 3 comprises a central beam 31 and folding beams 32 which are positioned at two ends of the central beam 31 and are in hinged fit, and when the support frame beam 2 moves to the area of the central beam 31, the folding beams 32 can be folded and folded; the guide beam 3 is also provided with a sliding sleeve 33, and the sliding sleeve 33 can move along the center beam 31; the sliding sleeve 33 is used for limiting the hinge deformation of the folding beam 32 and the central beam 31 when the sliding sleeve 33 is in the hinge position of the central beam 31 and the folding beam 32; the central beam 31 is usually in a single-tube structure, the middle part of the central beam is used for being matched with the connecting seat 43, and the folding beams 32 are positioned at two sides, when the cross bracket 5 is folded, the supporting frame beams 2 positioned at two sides are moved to the area of the central beam 31, the folding beams 32 are completely protruded outside the supporting frame beams 2, and the lateral folding can be realized through the hinged matching structure with the central beam 31; in addition, when needs expand, along with the expansion of cross frame 5, usually will fold the roof beam 32 and reset for guide beam 3 wholly is in the straight-bar state earlier, and when cross frame 5 is in the back of expanding, support frame roof beam 2 is usually moved to fold roof beam 32 outer tip, sets up sliding sleeve 33 in folding roof beam 32 and central beam 31 articulated position, moves sliding sleeve 33 to articulated department and realizes fixedly, makes central beam 31 and folding roof beam 32 unable realization articulated deformation, increases whole frame's steadiness.

In this embodiment, the supporting frame beam 2 includes a base frame beam 21 and a moving frame beam 22, the bottom of the moving frame beam 22 is provided with a roller member 8, the moving frame beam 22 can move downwards relative to the base frame beam 21 through a linkage mechanism, the roller member 8 protrudes out of the lowest horizontal plane of the base frame beam 21, the linkage mechanism includes a collision cam 7, the collision cam 7 drives to overturn through a guide beam 3 and realizes downward movement through abutting against the moving frame beam 22, and the supporting frame beam further includes a guide shaft 6, the guide shaft 6 penetrates the moving frame beam 22 and is installed in cooperation with the collision cam 7, the guide shaft 6 moves along a guide groove 24, and the guide groove 24 is arranged at the end part of the base frame beam 21 and is positioned on a frame beam seat 23.

Wherein the roller member 8 may be preferably a universal wheel, in one preferred embodiment, one end of the movable frame beam 22 is provided with a universal wheel member in a matching manner, and the other end is provided with a bull's eye roller 81 in a matching manner; wherein, the two ends of the base frame beam 21 are preferably provided with frame beam seats, so that the base frame beam 21 forms an arch-shaped structure, the cross section of the base frame beam 21 preferably adopts a -shaped structure, the cross section of the movable frame beam 22 preferably adopts a U-shaped structure, and the movable frame beam 22 can be folded in the inner cavity of the base frame beam 21.

In a specific installation structure, two ends of the guide beam 3 penetrate through the base frame beam 21 or the frame beam seat 23, and meanwhile, the matching adopts a telescopic shaft hole matching structure, so that the guide beam 3 can extend outwards, and a limiting piece is arranged at the outer end part of the guide beam 3, so that dislocation of the guide beam 3 in the folding process is avoided; in addition, the guide beam 3 is matched with the abutting cam 7 in a cavity formed between the base frame beam 21 and the movable frame beam 22, so that the abutting cam 7 is deflected and driven, and the guide shaft 6 is combined to drive the position of the movable frame beam 22.

In a preferred embodiment, in order to increase the stability of the movement of the movable frame beam 22 relative to the base frame beam 21, in another position where the cavity is formed between the base frame beam 21 and the movable frame beam 22, a structure of an additional driven cam 71 is additionally provided to form a fit with the abutting cam 7, so as to implement a driven abutting structure, the driven cam 71 at this position is combined with the abutting cam 7, preferably in the same structural design, the upper part of the driven cam 71 is hinged with the base frame beam 21 through a hinge shaft, and the lower part is hinged with the movable frame beam 22 through a hinge shaft, wherein a limit slot is preferably provided on the base frame beam 21, so as to facilitate the accommodation and separation of the hinge shaft matched with the movable frame beam 22.

In combination with the above, in the specific structure of the cross bracket 5, when the cross bracket 5 is changed from the unfolded state to the folded state, the two supporting frame beams 2 gradually draw together along the guide beam 3 toward the pull rod assembly 5 until the cross bracket 5 is folded; the cross bracket 5 comprises a first cross rod assembly 51 and a second cross rod assembly 52, the first cross rod assembly 51 comprises a first cross rod 511 and first branch rods 512 positioned at two ends of the first cross rod 511, the second cross rod assembly 52 comprises a second cross rod 521 and second branch rods 522 positioned at two ends of the second cross rod 521, the middle parts of the first cross rod 511 and the second cross rod 521 are in cross hinge fit, the other ends of the first branch rods 512 and the second branch rods 522 are respectively used for being matched with the supporting frame beam 2, the first branch rods 512 can be folded in the first cross rod 511 in a telescopic manner, and the second branch rods 522 can be folded in the second cross rod 511 in a telescopic manner; in a specific folding structure, the first cross rod 511 includes a first cross portion 513 and two first docking rods 514, the two first docking rods 514 are respectively located at two sides of the first cross portion 513 and are distributed in 180 ° parallel dislocation, the second cross rod 521 includes a second cross portion 523 and two second docking rods 524, the two second docking rods 524 are respectively located at two sides of the second cross portion 523 and are distributed in 180 ° parallel dislocation, a first cavity groove 515 is arranged in the first docking rod 514, the first cavity groove 515 is used for being matched with the first branch rod 512, a second cavity groove 525 is arranged in the second docking rod 524, and the second cavity groove 525 is used for being matched with the second branch rod 522.

The folding principle of the cross bracket 5 is as follows: the hinge positions of the middle parts of the first cross rod assembly 51 and the second cross rod assembly 52 are taken as the center, so that an X-shaped folding structure design is formed, when the folding state is changed from the unfolding state to the folding state, the first branch rod 512 is gradually folded into the first cavity groove 515 in the first butt joint rod 514 due to the limitation of the supporting frame beams 2 on the two sides, and the second branch rod 522 is synchronously gradually folded into the second cavity groove 525 in the second butt joint rod 524; meanwhile, the first butt joint rod 514 and the second butt joint rod 524 which are designed in 180-degree parallel dislocation distribution are optimally adopted, so that folding and fitting interference can be avoided, and the volume of the cross bracket 5 after folding is smaller.

According to the utility model, the base frame structure is optimized, the shrinkage can be realized by utilizing the cross brackets and the guide beams, the packaging volume of the product is reduced, the product transportation is convenient, and the logistics cost is reduced; simultaneously, optimize base frame, utilize and expand the back structure and form the frame wholly, be convenient for supporting traditional balancing weight and make up the use, form movable base structure, make things convenient for the base to remove.

Example 2

Based on embodiment 1, combine fig. 13 to 14 to show, this embodiment discloses an outdoor sunshade base is portable base assembly for weight-box, including base frame 1 and pull rod assembly 4, base frame 1 includes two supporting frame roof beams 2 that are parallel to each other set up, and supporting frame roof beam 2 upper portion is used for supporting weight-box 1, and the guiding beam is located two supporting frame roof beams 2 one end, and guiding beam 3 both ends respectively with supporting frame roof beam 2 hinge cooperation, fixed bearing bracket 6 that is equipped with between two supporting frame roof beams 2.

The bearing bracket 6 adopts a fixed bracket structural design, and is used for replacing the cross bracket 5 structure in the embodiment 1, the embodiment can not be folded, and the supporting frame beam 2 structure combined with the optimal design can be matched with the existing counterweight body, so that the outdoor umbrella base can be conveniently moved.

In this embodiment, the guide beam 3 adopts a straight tube structure design, and is an integral structure.

Wherein, the bearing bracket 6 adopts an X-shaped frame structure design or adopts a plurality of criss-cross stiffening beam structure designs, and a fixed hole site is usually preferably designed in the middle of the bearing bracket 6 for being convenient to be matched and fixed with the existing weight box.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, but any simple modification, equivalent variation or modification made to the above embodiments according to the technical principles of the present utility model still falls within the scope of the technical solutions of the present utility model.

Claims (11)

1. The utility model provides an outdoor sunshade base weight case is with movable base assembly, includes base frame, its characterized in that: the base frame comprises two supporting frame beams which are arranged in parallel, each supporting frame beam comprises a base frame beam and a movable frame beam, roller pieces are arranged at the bottoms of the movable frame beams, the movable frame beams can move downwards relative to the base frame beams through a linkage mechanism, and the roller pieces can protrude out of the horizontal plane of the base frame Liang Zuidi.

2. The movable base assembly for an outdoor sunshade base weight box of claim 1, wherein: the linkage mechanism comprises a collision cam, the collision cam drives the overturning through a guide beam and realizes downward movement through collision on a movable frame beam, the linkage mechanism further comprises a guide shaft, the guide shaft penetrates through the movable frame beam and is matched with the collision cam, the guide shaft moves along a guide groove, and the guide groove is formed in the end part of the base frame beam.

3. The movable base assembly for an outdoor sunshade base weight box of claim 2, wherein: the guide beam is installed through the cooperation of connecting seat and pull rod assembly, when the pull rod assembly outwards pulls the back and can drive the connecting seat upset, the connecting seat drives the guide beam realizes the upset.

4. A movable base assembly for an outdoor parasol base weight box as claimed in claim 2 or 3, wherein: the guide beam is located two braced frame roof beams one end, and the guide beam includes the central beam and is located the articulated folding roof beam of cooperation in central beam both ends, after braced frame roof beam removes the central beam region, folding roof beam can realize folding receipts.

5. The movable base assembly for an outdoor sunshade base weight box of claim 4, wherein: a cross bracket is also matched between the two supporting frame beams; when the cross support is changed from the unfolding state to the folding state, the two support frame beams are gradually closed towards the middle along the guide beam until the cross support is folded.

6. The movable base assembly for an outdoor sunshade base weight box of claim 5, wherein: the guide beam is also provided with a sliding sleeve which can move along the center beam; the sliding sleeve is used for limiting the hinge deformation of the folding beam and the central beam when the sliding sleeve is positioned at the hinge position of the central beam and the folding beam.

7. The movable base assembly for an outdoor sunshade base weight box of claim 5, wherein: the cross support comprises a first cross rod assembly and a second cross rod assembly, the first cross rod assembly comprises a first cross rod and first branch rods positioned at two ends of the first cross rod, the second cross rod assembly comprises a second cross rod and second branch rods positioned at two ends of the second cross rod, and the middle parts of the first cross rod and the second cross rod are in cross hinge fit.

8. The movable base assembly for an outdoor sunshade base weight box of claim 7, wherein: the other ends of the first branch rod and the second branch rod are respectively used for being matched with the supporting frame beam, the first branch rod can be folded in the first cross rod in a telescopic mode, and the second branch rod can be folded in the second cross rod in a telescopic mode.

9. The movable base assembly for an outdoor sunshade base weight housing of claim 8, wherein: the first cross rod comprises a first cross part and two first butt joint rods, the two first butt joint rods are respectively located at two sides of the first cross part and are distributed in 180-degree parallel dislocation, the second cross rod comprises a second cross part and two second butt joint rods, and the two second butt joint rods are respectively located at two sides of the second cross part and are distributed in 180-degree parallel dislocation.

10. The movable base assembly for an outdoor sunshade base weight housing of claim 9, wherein: the first butt joint rod is internally provided with a first cavity groove which is used for being matched with the first branch rod, the second butt joint rod is internally provided with a second cavity groove which is used for being matched with the second branch rod.

11. A movable base assembly for an outdoor parasol base weight box as claimed in claim 3, wherein: the guide beam is located two braced frame roof beams one end, the guide beam both ends respectively with braced frame roof beam hinge cooperation, two the braced frame roof beam between fixed bearing support that is equipped with.

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