CN219432969U

CN219432969U - Portable plastic bracket

Info

Publication number: CN219432969U
Application number: CN202320579114.0U
Authority: CN
Inventors: 王志选; 王一博; 张江伟
Original assignee: Shanghai Tuozhi Precision Mould Co ltd
Current assignee: Shanghai Tuozhi Precision Mould Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-07-28
Anticipated expiration: 2033-03-23

Abstract

The utility model provides a portable plastic support, which comprises a base and a limiting mechanism, wherein the limiting mechanism comprises a fixed column, a damping rotating shaft, a rotating block, a clamping block and a limiting groove, the top surface of the base is fixedly connected with a sleeve, the inner surface of the sleeve is slidably connected with a telescopic rod, the bottom surface of the telescopic rod is fixedly connected with a limiting block, the outer side surface of the sleeve is provided with the limiting mechanism, the top surface of the telescopic rod is fixedly connected with a connecting column, the outer side surface of the connecting column is fixedly connected with the rotating shaft, and the outer side surface of the rotating shaft is provided with the fixing mechanism. This lightweight's plastic stand, through stop gear's setting, at first with telescopic link height-adjusting, the rotatory piece of pulling makes rotatory piece rotate through damping pivot with the fixed column as the center, makes the fixture block card advance the spacing inslot side of telescopic link outside surface, accomplishes the spacing to the telescopic link.

Description

Portable plastic bracket

Technical Field

The utility model relates to the technical field of brackets, in particular to a portable plastic bracket.

Background

The support is formed by parts for supporting or placing objects, and can be divided into a plastic support, a stainless steel support, a wood support and the like, but the existing support has the problems of heavy weight, inconvenient carrying and the like, so that a lightweight plastic support is particularly needed.

However, in the use process of the existing plastic support, the heights of the required plastic supports are different due to different use environments of the existing plastic support, but the heights of the existing plastic supports are not adjustable and relatively fixed, so that the use of people is affected.

Disclosure of Invention

The utility model aims to provide a portable plastic support, which aims to solve the problems that in the prior art, the height of the plastic support is different because the use environments of the plastic support are different in the use process of the prior plastic support, but the height of the prior plastic support is not adjustable and relatively fixed, thereby affecting the use of people.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lightweight's plastic stand, includes base and stop gear, stop gear includes fixed column, damping pivot, rotatory piece, fixture block and spacing groove, the top surface fixedly connected with sleeve of base, telescopic interior survey surface sliding connection has the telescopic link, the bottom surface fixedly connected with stopper of telescopic link, telescopic outside surface is provided with stop gear, the top surface fixedly connected with spliced pole of telescopic link, the outside surface fixedly connected with pivot of spliced pole, the outside surface of pivot is provided with fixed establishment.

Preferably, the limiting block is in sliding connection with the sleeve through the telescopic rod, and the size of the inner side surface of the sleeve is matched with the size of the outer side surface of the telescopic rod.

Preferably, the telescopic outside surface fixedly connected with fixed column, the outside surface of fixed column rotates and is connected with the damping pivot, the outside surface fixedly connected with rotatory piece of damping pivot, the outside surface fixedly connected with fixture block of rotatory piece, the spacing groove has been seted up to the outside surface of telescopic link, the outside surface swing joint of fixture block has the spacing groove.

Preferably, the rotating block forms a rotating structure with the fixed column through a damping rotating shaft, and a plurality of groups of limiting grooves are formed in the outer side surface of the telescopic rod.

Preferably, the fixing mechanism comprises a first fixing sleeve, a first connecting block, a connecting shaft, a second connecting block, a second fixing sleeve, a first fixing block, a second fixing block, a bolt and a nut, wherein the first fixing sleeve is rotationally connected with the outer side surface of the rotating shaft, the connecting shaft is fixedly connected with the outer side surface of the first fixing sleeve, the second connecting block is rotationally connected with the outer side surface of one end of the connecting shaft, the second fixing sleeve is fixedly connected with the outer side surface of the second connecting block, the first fixing block is fixedly connected with the outer side surface of the first fixing sleeve, the second fixing block is fixedly connected with the outer side surface of the second fixing sleeve, the bolt penetrates through the outer side surface of the second fixing block, and the nut is in threaded connection with the outer side surface of the bolt.

Preferably, the second connecting block is symmetrically arranged by a central axis of the second fixing sleeve, and the second fixing sleeve is rotationally connected with the connecting shaft through the second connecting block.

Compared with the prior art, the utility model has the beneficial effects that: this lightweight's plastic stand, through stop gear's setting, at first with telescopic link height-adjusting, the rotatory piece of pulling makes rotatory piece rotate through damping pivot with the fixed column as the center, makes the fixture block card advance the spacing inslot side of telescopic link outside surface, accomplishes the spacing to the telescopic link.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic view of the mutual cooperation structure of the sleeve and the limiting block;

FIG. 3 is a schematic cross-sectional view of the securing mechanism of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a base; 2. a sleeve; 3. a telescopic rod; 4. a limiting block; 5. a limiting mechanism; 501. fixing the column; 502. damping the rotating shaft; 503. a rotating block; 504. a clamping block; 505. a limit groove; 6. a connecting column; 7. a rotating shaft; 8. a fixing mechanism; 801. a first fixing sleeve; 802. a first connection block; 803. a connecting shaft; 804. a second connection block; 805. a second fixing sleeve; 806. a first fixed block; 807. a second fixed block; 808. a bolt; 809. and (5) a screw cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a lightweight's plastic stand, including base 1 and stop gear 5, stop gear 5 includes fixed column 501, damping pivot 502, rotatory piece 503, fixture block 504 and spacing groove 505, the top fixed surface of base 1 is connected with sleeve 2, the inboard surface sliding connection of sleeve 2 has telescopic link 3, the bottom fixed surface of telescopic link 3 is connected with stopper 4, the outside surface of sleeve 2 is provided with stop gear 5, the top fixed surface of telescopic link 3 is connected with spliced pole 6, the outside fixed surface of spliced pole 6 is connected with pivot 7, the outside surface of pivot 7 is provided with fixed establishment 8.

Further, stopper 4 is through telescopic link 3 and sleeve 2 sliding connection, and the inboard surface size of sleeve 2 is identical with the outside surface size of telescopic link 3, through the setting of stopper 4, and stopper 4 plays the limiting displacement to the slip of telescopic link 3 in sleeve 2 inboard, prevents telescopic link 3 roll-off sleeve 2's inside.

Further, the outside surface fixedly connected with fixed column 501 of sleeve 2, the outside surface rotation of fixed column 501 is connected with damping pivot 502, the outside surface fixedly connected with rotatory piece 503 of damping pivot 502, the outside surface fixedly connected with fixture block 504 of rotatory piece 503, spacing groove 505 has been seted up to the outside surface of telescopic link 3, the outside surface swing joint of fixture block 504 has spacing groove 505, through fixed column 501, damping pivot 502, rotatory piece 503, fixture block 504 and spacing groove 505's setting, when telescopic link 3 has adjusted the height, pulling rotatory piece 503 makes rotatory piece 503 rotate through damping pivot 502 with fixed column 501 as the center, make the fixture block 504 block advance the spacing groove 505 inboard of telescopic link 3 outside surface, accomplish the spacing to telescopic link 3.

Further, the rotating block 503 forms a rotating structure with the fixed column 501 through the damping rotating shaft 502, a plurality of groups of limiting grooves 505 are formed in the outer side surface of the telescopic rod 3, and the limiting grooves 505 are formed in two ends of the telescopic rod 3 and are provided with a plurality of groups through the arrangement of the limiting grooves 505, so that the mechanism can be used for multistage adjustment of the telescopic rod.

Further, the fixing mechanism 8 includes a first fixing sleeve 801, a first connecting block 802, a connecting shaft 803, a second connecting block 804, a second fixing sleeve 805, a first fixing block 806, a second fixing block 807, a bolt 808 and a nut 809, the outer side surface of the rotating shaft 7 is rotationally connected with the first fixing sleeve 801, the outer side surface of the first fixing sleeve 801 is fixedly connected with the connecting shaft 803, one end outer side surface of the connecting shaft 803 is rotationally connected with the second connecting block 804, the outer side surface of the second connecting block 804 is fixedly connected with the second fixing sleeve 805, the outer side surface of the first fixing sleeve 801 is fixedly connected with the first fixing block 806, the outer side surface of the second fixing sleeve 805 is fixedly connected with the second fixing block 807, the outer side surface of the second fixing block 807 is penetrated with a bolt 808, the outer side surface of the bolt 808 is in threaded connection with the nut 809, the first fixing sleeve 801, the connecting shaft 801, the second connecting block 804, the second fixing sleeve 805, the first fixing block 806, the second fixing block 807, the bolt 808 and the nut 809 are arranged, firstly, the fixing object is placed on the surface of the first fixing sleeve 801, the second fixing sleeve 805 is fixedly connected with the second fixing block 803, the second fixing block 809 is pressed through the second fixing sleeve, the second fixing sleeve is pressed through the second fixing sleeve, and the second fixing block 807 is pressed against the inner side surface of the second fixing sleeve, and the second fixing block is made to pass through the second fixing sleeve, and the second fixing block 809, and the second fixing block is made.

Further, the second connecting block 804 is symmetrically arranged with the central axis of the second fixing sleeve 805, the second fixing sleeve 805 is rotationally connected with the connecting shaft 803 through the second connecting block 804, and two groups of second connecting blocks 804 are arranged on the outer side surface of the second fixing sleeve 805 through the arrangement of the second connecting block 804, so that the rotation of the second fixing sleeve 805 is more stable.

Working principle: firstly, the telescopic rod 3 is adjusted in height, the rotating block 503 is pulled, the rotating block 503 rotates by taking the fixed column 501 as the center through the damping rotating shaft 502, the clamping block 504 is clamped into the inner side of the limiting groove 505 on the outer side surface of the telescopic rod 3, limiting of the telescopic rod 3 is completed, then a fixed object is placed on the surface of the first fixing sleeve 801, then the second fixing sleeve 805 is pulled to rotate by taking the connecting shaft 803 as the center through the second connecting block 804, the inner side surface of the second fixing sleeve 805 is attached to the surface of the fixed object, then the bolt 808 penetrates through the outer side surfaces of the first fixing block 806 and the second fixing block 807 and is in threaded connection with the nut 809, and the first fixing block 806 and the second fixing block 807 are extruded through the nut 809 to complete fixing, so that the use process of the portable plastic bracket is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lightweight plastic support, includes base (1) and stop gear (5), its characterized in that: stop gear (5) are including fixed column (501), damping pivot (502), rotatory piece (503), fixture block (504) and spacing groove (505), the top fixed surface of base (1) is connected with sleeve (2), the interior survey surface sliding connection of sleeve (2) has telescopic link (3), the bottom fixed surface of telescopic link (3) is connected with stopper (4), the outside surface of sleeve (2) is provided with stop gear (5), the top fixed surface of telescopic link (3) is connected with spliced pole (6), the outside fixed surface of spliced pole (6) is connected with pivot (7), the outside surface of pivot (7) is provided with fixed establishment (8).

2. A lightweight plastic holder as in claim 1, wherein: the limiting block (4) is connected with the sleeve (2) in a sliding mode through the telescopic rod (3), and the size of the inner side surface of the sleeve (2) is matched with the size of the outer side surface of the telescopic rod (3).

3. A lightweight plastic holder as in claim 1, wherein: outside fixed surface of sleeve (2) is connected with fixed column (501), the outside surface of fixed column (501) rotates and is connected with damping pivot (502), the outside fixed surface of damping pivot (502) is connected with rotatory piece (503), the outside fixed surface of rotatory piece (503) is connected with fixture block (504), spacing groove (505) have been seted up to the outside surface of telescopic link (3), the outside surface swing joint of fixture block (504) has spacing groove (505).

4. A lightweight plastic holder according to claim 3, wherein: the rotating block (503) and the fixed column (501) form a rotating structure through the damping rotating shaft (502), and a plurality of groups of limiting grooves (505) are formed in the outer side surface of the telescopic rod (3).

5. A lightweight plastic holder as in claim 1, wherein: fixed establishment (8) are including first fixed cover (801), first connecting block (802), connecting axle (803), second connecting block (804), second fixed cover (805), first fixed block (806), second fixed block (807), bolt (808) and nut (809), the outside surface rotation of pivot (7) is connected with first fixed cover (801), the outside surface fixedly connected with connecting axle (803) of first fixed cover (801), the one end outside surface rotation of connecting axle (803) is connected with second connecting block (804), the outside surface fixedly connected with second fixed cover (805) of second connecting block (804), the outside surface fixedly connected with first fixed block (806) of first fixed cover (801), the outside surface fixedly connected with second fixed block (807) of second fixed cover (805), the outside surface of second fixed block (807) is run through and is equipped with bolt (808), the outside surface threaded connection of bolt (808) has nut (809).

6. A lightweight plastic holder as in claim 5, wherein: the second connecting block (804) is symmetrically arranged by the central axis of the second fixing sleeve (805), and the second fixing sleeve (805) is rotationally connected with the connecting shaft (803) through the second connecting block (804).