CN209622200U - A kind of adjustable supporting device - Google Patents

Abstract

The utility model discloses an adjustable supporter, which comprises a base and an adjusting seat. The base includes a bottom plate and a threaded sleeve part with internal threads connected to the top of the bottom plate. The adjusting seat includes studs with external threads and connecting The support plate at the upper end of the stud, the external thread of the stud is threaded with the internal thread of the threaded sleeve part, and at least one piece of heightening piece is stacked under the base, and between the heightening piece and the bottom plate and/or , and the two adjacent height-increasing pieces are fixed by buckles. When the utility model exceeds the height adjustment range, the height can be increased by increasing the height-increasing sheet, and the height-increasing sheet can be conveniently and quickly installed and disassembled.

Description

An adjustable support

technical field

The utility model relates to overhead equipment, in particular to a supporter.

Background technique

Supports are used in waterscape fountains, balcony gardens, square paving and other fields, such as wood-plastic or metal keel overhead, and supporting elevated stone floors. Water pipes, cables and the like can be laid under the overhead structure. The current supporter is generally high in height, and is usually increased by adding a thread-adjustable height-increasing piece in the middle. However, for an adjustable support with a relatively low applicable height range, if the height exceeds the adjustment range, it is often not applicable.

Utility model content

The technical problem to be solved by the utility model is to provide an adjustable supporter with a relatively low applicable height range, which can also increase the height when the height adjustment range is exceeded.

In order to solve the above technical problems, the utility model adopts the following technical scheme: an adjustable supporter, including a base and an adjustment seat, the base includes a bottom plate and a threaded sleeve part connected to the top of the bottom plate with internal threads, the adjustment seat It includes a stud with external thread and a support plate connecting the upper end of the stud. The external thread of the stud cooperates with the internal thread of the threaded sleeve part. When the adjustment height of the adjustment seat reaches the adjustment limit and the total height of the base and the adjustment seat If the set support height is still not reached, at least one heightening piece is stacked under the base, and the heightening piece and the bottom plate are fixed by buckles, and the two adjacent heightening pieces are fixed by buckles.

The technical scheme adopted by the utility model has the following beneficial effects:

1. In normal use, the height can be adjusted through the thread of the adjustment seat and the base. When the height adjustment range is exceeded and the set support height is still not reached, the height can be increased by adding a heightening piece.

2. When the increased height is low, only one height-increasing sheet can be added, and when the increased height is high, multiple height-increasing sheets can be stacked at the same time, so the application range is wide.

3. Between the height-increasing plate and the bottom plate, and between two adjacent height-increasing plates are fixed by buckles, which is convenient for quick installation and removal of the height-increasing plate.

Optionally, at least two opening slots are evenly distributed along the circumference of the bottom plate and the heightening piece, and the heightening piece is provided with a buckle that can cooperate with the opening slots.

Optionally, the opening slots and buckles on the height-increasing piece are distributed in a staggered circumferential direction.

Optionally, a concave-convex positioning structure is provided between two adjacent height-increasing pieces.

Optionally, the concave-convex positioning structure includes a positioning post protruding upward from the central point of the height-increasing piece, and a corresponding positioning hole below.

Optionally, the support plate is provided with multipurpose holes that save material and prevent shrinkage.

Optionally, the support plate includes an annular flange protruding from the outer circle of the stud, and the annular flange is provided with a wrench groove along the circumference to facilitate the rotation of the adjusting seat.

Optionally, a reinforcing rib is provided between the bottom plate and the threaded sleeve part.

Optionally, the base plate is provided with a glue hole for the glue to emerge from the bottom of the base plate upwards.

Optionally, the height-increasing sheet is provided with a glue-ejecting hole for glue to emerge upward from the bottom surface of the height-increasing sheet.

The specific technical solutions and beneficial effects of the present utility model will be described in detail in the following specific embodiments with reference to the accompanying drawings.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

Fig. 1 is the schematic diagram of the three-dimensional structure of the utility model when no height-increasing sheet is added;

Fig. 2 is a top view of the utility model when no height-increasing sheet is added;

Fig. 3 is A-A sectional view among Fig. 2;

Fig. 4 is a schematic diagram of the three-dimensional structure of the heightening sheet;

Figure 5 is a top view of the heightening sheet;

Fig. 6 is B-B sectional view among Fig. 5;

Fig. 7 is a schematic diagram of the decomposition structure of the utility model when no height-increasing sheet is added;

Fig. 8 is a schematic diagram of the decomposition structure of the utility model when adding a height increasing piece;

Fig. 9 is a schematic diagram of the decomposition structure of the utility model when two height-increasing pieces are added;

Fig. 10 is a schematic diagram of assembly of the utility model when adding two height-increasing pieces.

Detailed ways

The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present utility model.

Embodiment one

As shown in Figures 1 to 3, an adjustable support includes a base 1 and an adjustment seat 2, the base 1 includes a bottom plate 11 and a threaded sleeve part 12 connected to the top of the bottom plate with internal threads, the adjustment seat 2 includes a stud 21 with an external thread and a support plate 22 connecting the upper end of the stud, the external thread of the stud cooperates with the internal thread of the threaded sleeve part.

The above-mentioned structure is a conventional structure of the supporter, and the height can be adjusted through the threaded cooperation between the adjusting seat 2 and the base 1 during normal use. In order to also increase the height of the support when the height adjustment range is exceeded. The utility model is also provided with a height-increasing sheet 3 as shown in Fig. 4 to Fig. 6 , that is, at least one height-increasing sheet 3 is stacked under the base 1 . Wherein, between the height-increasing piece 3 and the base plate 11 and/or between two adjacent height-increasing pieces 3 are fixed by buckles, that is, the height-increasing piece 3 and the bottom plate 11 are fixed by buckles. 3, between two adjacent height increasing pieces 3 can also be fixed by buckles. Fast fixing and dismounting can be realized by buckle fixing, and it is convenient to adjust the height of the supporter.

In this way, the height of the supporter can be adjusted by rotating the thread matched between the adjusting seat 2 and the base 1, so as to meet the overhead height required by the project. When the height adjustment range of the adjustment seat 2 is exceeded, the height is increased by increasing the heightening piece 3 . For example, as shown in FIG. 8, one piece of height-increasing sheet 3 can be added, or as shown in FIG. 9, two pieces of height-increasing sheet 3 can be added. Of course, those skilled in the art can understand that more height-increasing pieces 3 can also be added to adapt to the adjustment of different heights.

Optionally, at least two opening slots 112 are evenly distributed on the periphery of the bottom plate 11 and the heightening piece 3 along the circumferential direction, and the heightening piece 3 is provided with a buckle 32 that can form a fit with the opening slots. That is, the buckle 32 on the first heightening piece below the bottom plate 11 cooperates with the opening groove 112 on the bottom plate, and the buckles 32 on the other heightening pieces cooperate with the opening groove 112 on the heightening piece above the bottom plate 11 . Of course, those skilled in the art can understand that the positions of the buckle 32 and the open slot 112 can be interchanged, and further, the open slot 112 can also be replaced by a closed slot or hole. Moreover, the opening slot 112 on the height-increasing piece and the buckle 32 are staggered in the circumferential direction, so that the buckle cooperates with the opening slot on the upper heightening piece, and does not affect the cooperation between the opening slot 112 and the buckle on the lower heightening piece.

Usually, the buckle 32 includes a cylinder and a hook connected to the top of the cylinder. After the buckle 32 is fastened to the opening slot 112, the hook will occupy a certain height space. As well as the close overlap between the adjacent heightening pieces 3, the periphery of the heightening piece 3 is distributed with sinking grooves 31 along the circumferential direction, and the opening slot 112 is opened at the position of the sinking groove 31, and the hook will be buckled in the sinking groove 31 and Lower than the height of the top surface of the heightening piece.

Referring to Fig. 4 to Fig. 6, in order to facilitate positioning, a concave-convex positioning structure is provided between two adjacent height increasing pieces 3. For example, the concave-convex positioning structure includes a positioning post 33 protruding upward from the central point of the height-increasing piece, and a corresponding positioning hole 34 below. In this way, the positioning post 33 on the lower heightening piece can be inserted into the positioning hole 34 of the upper positioning piece. After the positioning is realized by the concave-convex positioning structure, the height-increasing piece 3 is pressed tightly, and the buckle can be snapped into the opening slot. Of course, those skilled in the art can understand that the positioning structure can also be provided at other positions, such as the periphery, or the center and the periphery at the same time, and the concave-convex positioning structure can also be a structure in which the positioning block cooperates with the positioning groove.

Referring to FIGS. 1 to 3 , in order to improve the structural strength of the support plate 22 , the support plate 22 can be thickened on a conventional basis. However, if the thickness of the plastic product is too thick, the product will shrink. The thickness of the support plate 22 is greater than 5 mm (including 5 mm). In order to reduce the weight of the support plate, the support plate 22 is provided with a multipurpose hole 221 . The multipurpose hole 221 can be arranged on the top surface or the bottom surface of the support plate 22 , or be arranged on the bottom surface and the top surface at the same time or pass through the bottom surface and the top surface. For example, multiple circles of fan-shaped holes can be set in the central area, and honeycomb-shaped holes can be set in the periphery of the central area, which ensures the flatness of the top surface of the support plate, saves materials and reduces weight. Of course, the multipurpose holes 221 may also be distributed in various forms, not limited to honeycomb. Usually, the adjusting seat is made of plastic, and when the thickness of the support plate is relatively thick, shrinkage is likely to occur in injection molding, so the multi-purpose hole 221 has the effect of preventing shrinkage at the same time, so that the surface of the product is smooth.

In addition, as shown in FIG. 1, the support plate 22 has an annular flange protruding from the outer circle of the stud, and the annular flange is provided with a wrench groove 222 along the circumference to facilitate the rotation of the adjusting seat, so it is convenient The adjustment seat is driven to rotate directly by hand force, and the height of the supporter is adjusted. A reinforcing rib 13 is provided between the base plate 11 and the threaded sleeve portion 12, thereby improving the overall structural strength of the threaded sleeve portion 12, the base plate 11 and the base 1, and the base plate 11 and the threaded sleeve portion 12 need not be too thick. to save material.

As shown in FIGS. 3 to 6 , optionally, the bottom plate 11 is provided with a glue hole 111 through which glue emerges from the bottom surface of the bottom plate upwards. The height-increasing sheet 3 is provided with a glue-ejecting hole 111 for glue to emerge from the bottom surface of the height-increasing sheet upwards. Therefore, when the bottom plate 11 or the heightening piece 3 is glued and fixed on the fixed surface, excess glue emerges through the glue hole 111, so as not to accumulate on the bottom surface of the bottom plate or the heightening piece, affecting the smoothness and firmness of the installation. Moreover, the excess glue emerges from the glue hole 111 and covers the surface of the bottom plate 11 or the heightening piece 3, so that the glue is integrated with the bottom plate 11 or the heightening piece 3, and the connection strength is better.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, those skilled in the art should understand that the utility model includes but is not limited to the accompanying drawings and the above specific implementation described in the content. Any modifications that do not deviate from the functional and structural principles of the present utility model shall be included in the scope of the claims.

Claims (10)

1. a kind of adjustable supporting device, including pedestal and adjustment seat, the pedestal includes that bottom plate and being connected to above bottom plate has The thread bush canister portion of internal screw thread, the adjustment seat includes having the support plate of externally threaded stud and connecting stud upper end, described The external screw thread of stud and the internal screw thread of thread bush canister portion are threadedly engaged, it is characterised in that: reach tune in the adjusting height of adjustment seat When the section limit and pedestal and adjustment seat total height are still reached to less than setting bearing height, also it is laminated and adds in the lower section of the pedestal Have it is at least a piece of increase piece, it is described increase it is fixed by snap between piece and bottom plate, adjacent two increase it is solid by buckle between piece It is fixed.

2. a kind of adjustable supporting device according to claim 1, it is characterised in that: the bottom plate and the periphery edge for increasing piece At least two opening card slots are circumferentially evenly equipped with, the on piece that increases is equipped with the buckle that cooperation can be formed with open card slot.

3. a kind of adjustable supporting device according to claim 2, it is characterised in that: the opening card slot for increasing on piece with Buckle is circumferentially in staggered distribution.

4. a kind of adjustable supporting device according to claim 1, it is characterised in that: adjacent two increase between piece equipped with bumps Location structure.

5. a kind of adjustable supporting device according to claim 4, it is characterised in that: the bumps location structure includes increasing The location hole that the positioning column of the central point of piece setting protruding upward and lower section are correspondingly arranged.

6. a kind of adjustable supporting device as claimed in any of claims 1 to 5, it is characterised in that: the support plate The multi-purpose hole shunk is prevented equipped with material is saved simultaneously.

7. a kind of adjustable supporting device according to claim 6, it is characterised in that: the support plate includes protruding from stud The collar flange of outer circle, the collar flange is circumferentially arranged with the wrench groove for conveniently pulling adjustment seat rotation.

8. a kind of adjustable supporting device according to claim 6, it is characterised in that: between the bottom plate and thread bush canister portion Equipped with reinforcing rib.

9. a kind of adjustable supporting device according to claim 6, it is characterised in that: the bottom plate is equipped with for glue from bottom plate What bottom plate was emerged in bottom surface upwards emits glue hole.

10. a kind of adjustable supporting device according to claim 6, it is characterised in that: it is described increase piece be equipped with for glue from Increase piece bottom surface emerge upwards increase piece emit glue hole.