CN219446871U

CN219446871U - Novel adjustable support

Info

Publication number: CN219446871U
Application number: CN202320692109.0U
Authority: CN
Inventors: 周勤斌; 陈林; 吴俊�; 吴乐良; 田亚军; 夏建群; 陈飞龙; 严黎明; 蒋立峰
Original assignee: Jiangsu Futao Vehicle Parts Co ltd
Current assignee: Jiangsu Futao Vehicle Parts Co ltd
Priority date: 2023-04-01
Filing date: 2023-04-01
Publication date: 2023-08-01
Anticipated expiration: 2033-04-01

Abstract

The utility model discloses a novel adjustable bracket, which belongs to the field of automobile accessories, and comprises a combined type cross bracket, wherein rubber casters are fixedly arranged at the end parts of the four bottom ends of the combined type cross bracket, an included angle control assembly is arranged at one side of the combined type cross bracket, an adjusting assembly is arranged at the middle upper part of the combined type cross bracket, and an extension type bracket is movably connected through the adjusting assembly.

Description

Novel adjustable support

Technical Field

The utility model relates to the field of automobile accessories, in particular to a novel adjustable bracket.

Background

An automobile accessory is a product that serves an automobile as well as individual units that make up the automobile as a whole. The automobile parts are various, with the improvement of the living standard of people, people consume automobiles more and more, the market of the automobile parts is becoming larger and larger, and in recent years, automobile parts manufacturers are developing rapidly, for example, in order to put articles in the middle of a rear seat conveniently for rear seat personnel to use, and then a bracket or a desk plate needs to be additionally arranged in the middle of the rear seat.

Based on the above, the present inventors found that:

the common support frame has a plurality of integrated structures or can be simply unfolded, and if the support frame is used for different using spaces or for articles with different specifications, a single support frame can not meet actual using requirements.

Accordingly, in view of the above, research and improvement are performed on the existing structure, and a novel adjustable bracket is provided to achieve the purpose of having more practical value.

Disclosure of Invention

The technical problems to be solved are as follows:

aiming at the problems existing in the prior art, the utility model aims to provide a novel adjustable bracket which can improve the usability of the bracket for different use spaces or for articles with different specifications and ensure that a single bracket can act on the practical requirements under the condition of no use.

The technical scheme is as follows: in order to solve the problems, the utility model adopts the following technical scheme.

The novel adjustable bracket comprises a combined type cross bracket, wherein rubber casters are fixedly arranged at the end parts of the four bottom ends of the combined type cross bracket, an included angle control assembly is arranged on one side of the combined type cross bracket, and an adjusting assembly is arranged at the middle upper part of the combined type cross bracket and is movably connected with an extension bracket through the adjusting assembly;

the combined cross type bracket comprises two cross-shaped cross plates, and the middle part between the two cross-shaped cross plates is connected with the same movable shaft piece through a bearing;

the cross-shaped cross plates comprise left-direction inclined plates and right-direction inclined plates, the left-direction inclined plates and the right-direction inclined plates which are positioned on the same cross-shaped cross plate are kept to rotate freely, a first cross rod is fixedly connected between the two left-direction inclined plates, and a second cross rod is fixedly connected between the two right-direction inclined plates.

Further, the included angle control assembly comprises a first rope storage box, and one end of the first rope storage box is movably connected to one side of the left inclined plate through a bearing;

one side of the right inclined plate is movably connected with a second rope storage box through a bearing;

the connecting rope is arranged between the first rope body storage box and the second rope body storage box, one end of the connecting rope is connected into the first rope body storage box and fixed on the winding shaft inside the first rope body storage box, and the other end of the connecting rope is connected into the second rope body storage box and wound on the winding shaft inside the second rope body storage box.

Further, the middle part of the second rope body storage box is movably connected with a rotating handle through a bearing, and one end of the rotating handle is fixed with a winding shaft inside the second rope body storage box.

Further, a plurality of limiting rods are fixedly arranged on the outer side of the second rope storage box, a limiting ring is connected to the side face of the rotating handle in a sliding mode, and the limiting ring and the limiting rods form clamping connection in the rotating process.

Further, the adjusting component comprises a chuck, and one end of the side face of the extension bracket is fixed with one chuck;

the combined cross type support is provided with a clamping groove matched and clamped with the chuck, and the chuck can rotate freely in the clamping groove.

Further, a gear piece is fixedly arranged on one side of the chuck;

the inside of draw-in groove is fixed and is equipped with a plurality of miniature spring rod, miniature spring rod's one end is fixed to be equipped with the toothed groove disc, gear piece and toothed groove disc cooperation joint, the spacing inside groove of sliding with the toothed groove disc has been seted up to the side of draw-in groove.

Further, through holes are formed in the extension type support, the chuck and the gear piece, and push rods are connected in the through holes in a penetrating manner;

the miniature spring rods are fixedly connected with one connecting disc, and the middle parts of the connecting discs are fixed with the push rods.

The beneficial effects are that: compared with the prior art, the utility model has the advantages that:

according to the scheme, the angle of the combined type cross support is guaranteed to be in an adjustable state through the movable shaft, in the angle adjustment process, the included angle control assembly is utilized to limit the angle during angle adjustment, the adjusted angle is guaranteed to be fixed, and the adjustment of the span and the height of the supporting surface formed by the combined type cross support is realized. Then utilize adjusting part to adjust the expansion angle of extension formula support to guarantee the stability when this expansion angle, improved the scope of the holding surface of support, this kind of support has improved the usability when using the space or article to different specifications to different usages, guarantees that single support can act on the practical demand under the disuse condition.

Drawings

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

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic diagram of a tuning assembly of the present utility model;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4 in accordance with the present utility model;

FIG. 6 is a second schematic diagram of the adjustment assembly of the present utility model;

fig. 7 is a schematic view of the left swash plate of the present utility model.

The reference numerals in the figures illustrate:

1. a combined cross-type bracket;

1-1, a cross-shaped cross plate; 1-11, left inclined plate; 1-12, right sloping plates;

1-2, a movable shaft member; 1-3, a first cross bar; 1-4, a second cross bar;

1-5, a clamping groove; 1-51, miniature spring rod; 1-52, toothed disc; 1-53, limiting the inner groove; 1-54, connecting disc;

2. rubber casters;

3. an included angle control assembly; 3-1, a first rope accommodating box;

3-2, a second rope storage box; 3-21, a rotating handle; 3-22, a limit rod; 3-23, limit rings;

3-3, connecting ropes;

4. an adjustment assembly; 4-1, chuck; 4-2, a gear piece; 4-3, through holes; 4-4, pushing rod;

5. an extension type bracket.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples

Referring to fig. 1-7, a novel adjustable bracket comprises a combined cross bracket 1, wherein rubber casters 2 are fixedly arranged at the four bottom end parts of the combined cross bracket 1, an included angle control assembly 3 is arranged at one side of the combined cross bracket 1, an adjusting assembly 4 is arranged at the middle upper part of the combined cross bracket 1, and an extension bracket 5 is movably connected through the adjusting assembly 4;

the combined cross bracket 1 is used as a supporting foundation structure, the rubber castor 2 can facilitate the movement of the combined cross bracket 1, then the angle of the combined cross bracket 1 is controlled by the included angle control assembly 3, and the width and the gradient of the extension bracket 5 are adjusted by the adjusting assembly 4, so that the adaptation effect of the combined cross bracket 1 in different using spaces is improved;

the combined cross type bracket 1 comprises two cross-shaped cross plates 1-1, and the middle part between the two cross-shaped cross plates 1-1 is connected with the same movable shaft piece 1-2 through a bearing;

the cross-shaped cross plates 1-1 comprise left-direction inclined plates 1-11 and right-direction inclined plates 1-12, the left-direction inclined plates 1-11 and the right-direction inclined plates 1-12 which are positioned on the same cross-shaped cross plate 1-1 keep free rotation, a first cross rod 1-3 is fixedly connected between the two left-direction inclined plates 1-11, and a second cross rod 1-4 is fixedly connected between the two right-direction inclined plates 1-12.

The cross-shaped cross plate 1-1 forms a cross structure, the left-hand inclined plate 1-11 and the right-hand inclined plate 1-12 can both keep free rotation through the movable shaft piece 1-2, then the first cross rod 1-3 forms synchronous rotation of the two left-hand inclined plates 1-11, the second cross rod 1-4 forms synchronous rotation of the two right-hand inclined plates 1-12, and the first cross rod 1-3 and the second cross rod 1-4 can form a supporting surface of the upper end part of the whole bracket.

Referring to fig. 1, 2 and 3, the included angle control assembly 3 includes a first rope storage box 3-1, and one end of the first rope storage box 3-1 is movably connected to one side of the left inclined plate 1-11 through a bearing;

one side of the right inclined plate 1-12 is movably connected with a second rope body storage box 3-2 through a bearing;

a connecting rope 3-3 is arranged between the first rope body storage box 3-1 and the second rope body storage box 3-2, one end of the connecting rope 3-3 is connected into the first rope body storage box 3-1 and fixed on a winding shaft in the first rope body storage box, and the other end of the connecting rope 3-3 is connected into the second rope body storage box 3-2 and is connected onto the winding shaft in the second rope body storage box.

The distance between the first rope body accommodating box 3-1 and the second rope body accommodating box 3-2 is determined by the length of the connecting rope 3-3, and meanwhile, the distance between the first rope body accommodating box 3-1 and the second rope body accommodating box 3-2 can determine the included angle between the left inclined plate 1-11 and the right inclined plate 1-12 in the cross-shaped cross plate 1-1.

Referring to fig. 1, 2 and 3, the middle part of the second rope body accommodating box 3-2 is movably connected with a rotating handle 3-21 through a bearing, and one end of the rotating handle 3-21 is fixed with a winding shaft inside the second rope body accommodating box 3-2.

When the rotating handle 3-21 rotates, the second rope body storage box 3-2 can be controlled to rotate around the shaft, so that the winding shrinkage or release of the connecting rope 3-3 is realized, and the length between the first rope body storage box 3-1 and the second rope body storage box 3-2 is controlled.

Referring to fig. 1, 2 and 3, a plurality of limit rods 3-22 are fixedly arranged on the outer side of the second rope body storage box 3-2, limit rings 3-23 are slidably connected to the side faces of the rotating handles 3-21, and the limit rings 3-23 and the limit rods 3-22 form clamping connection in the rotating process.

When the limit ring 3-23 slides and moves out of the limit range of the limit rod 3-22, the rotary handle 3-21 can be used for random rotation, at the moment, the length of the connecting rope 3-3 is adaptively changed, and the crossing angle of the combined crossing bracket 1 is changed;

when the crossing angle of the combined crossing bracket 1 reaches a designated angle, the sliding limit ring 3-23 and the limit rod 3-22 form a clamping connection, so that the fixed included angle of the combined crossing bracket 1 can be ensured.

Referring to fig. 4, 5, 6 and 7, the adjusting assembly 4 includes a chuck 4-1, and one end of a side of the extension bracket 5 is fixed to one of the chucks 4-1;

the combined cross bracket 1 is provided with a clamping groove 1-5 which is matched and clamped with the clamping disc 4-1, and the clamping disc 4-1 keeps free rotation in the clamping groove 1-5.

When the chuck 4-1 rotates in the clamping groove 1-5, the inclination angle of the extension bracket 5 can be correspondingly changed.

Referring to fig. 4, 5, 6 and 7, a gear member 4-2 is fixedly provided at one side of the chuck 4-1;

the inside of the clamping groove 1-5 is fixedly provided with a plurality of miniature spring rods 1-51, one end of each miniature spring rod 1-51 is fixedly provided with a toothed groove disc 1-52, the gear piece 4-2 is matched and clamped with the toothed groove disc 1-52, and the side surface of the clamping groove 1-5 is provided with a limiting inner groove 1-53 which slides with the toothed groove disc 1-52.

The toothed groove disc 1-52 slides in the limiting inner groove 1-53, and in the whole process, the miniature spring rod 1-51 always keeps a compressed state, so that the toothed groove disc 1-52 can be pushed to a position clamped with the gear piece 4-2, at the moment, the gear piece 4-2 and the chuck 4-1 cannot rotate, and the inclination angle of the extension type support 5 can be limited.

Referring to fig. 4, 5, 6 and 7, through holes 4-3 are formed in the extension type support 5, the chuck 4-1 and the gear piece 4-2, and push rods 4-4 are connected in the through holes 4-3 in a penetrating manner;

the same connecting disc 1-54 is fixed between the miniature spring rods 1-51, and the middle part of the connecting disc 1-54 is fixed with the push rod 4-4.

When pushing the push rod 4-4, the push rod 4-4 drives the connecting disc 1-54 to move inwards, at the moment, the miniature spring rod 1-51 is compressed again, the toothed groove disc 1-52 moves inwards and is released from clamping connection with the gear piece 4-2, at the moment, free rotation of the gear piece 4-2 and the chuck 4-1 can be realized, when external force is stopped to be applied to the push rod 4-4, under the action of the miniature spring rod 1-51, the toothed groove disc 1-52 is clamped with the gear piece 4-2 again, and the angle between the chuck 4-1 and the extension type support 5 is kept stable.

When the stand is used to form a support surface and to place an object:

the combined cross-shaped bracket 1 is used as a supporting foundation structure, and the rubber casters 2 can facilitate the combined cross-shaped bracket 1 to move.

Then the included angle control component 3 is used for controlling the angle of the combined type cross bracket 1, specifically: the rotating handle 3-21 rotates to control the second rope storage box 3-2 to rotate around the shaft, so that the winding shrinkage or release of the connecting rope 3-3 is realized, the length between the first rope storage box 3-1 and the second rope storage box 3-2 can be controlled at the moment, the included angle between the left inclined plate 1-11 and the right inclined plate 1-12 at adjacent positions is controlled, and when the crossing angle of the combined crossing bracket 1 reaches a designated angle, the sliding limiting ring 3-23 and the limiting rod 3-22 form a clamping connection, so that the fixed included angle of the combined crossing bracket 1 can be ensured.

The width and inclination of the extension bracket 5 are then adjusted by means of the adjusting assembly 4, in particular: pushing the push rod 4-4, the push rod 4-4 drives the connecting disc 1-54 to move inwards, at the moment, the miniature spring rod 1-51 is compressed again, the toothed groove disc 1-52 moves inwards and is released from clamping connection with the gear piece 4-2, at the moment, free rotation of the chuck 4-1 can be realized, when external force is stopped to be applied to the push rod 4-4, under the action of the miniature spring rod 1-51, the toothed groove disc 1-52 is clamped with the gear piece 4-2 again, and the angle between the chuck 4-1 and the extension type support 5 is kept stable.

The unfolding of the bracket can be completed, the function of adjustable expansion width of the bracket can be realized, and the adaptation effect of the combined cross bracket 1 at different using spaces can be improved.

The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a novel adjustable support, includes combination formula cross support (1), its characterized in that:

the four bottom end parts of the combined cross-shaped bracket (1) are fixedly provided with rubber casters (2), one side of the combined cross-shaped bracket (1) is provided with an included angle control assembly (3), the middle upper part of the combined cross-shaped bracket (1) is provided with an adjusting assembly (4), and the combined cross-shaped bracket is movably connected with an extension-type bracket (5) through the adjusting assembly (4);

the combined cross type bracket (1) comprises two cross-shaped cross plates (1-1), and the middle part between the two cross-shaped cross plates (1-1) is connected with the same movable shaft piece (1-2) through a bearing;

the cross-shaped cross plates (1-1) comprise left-direction inclined plates (1-11) and right-direction inclined plates (1-12), the left-direction inclined plates (1-11) and the right-direction inclined plates (1-12) which are positioned on the same cross-shaped cross plate (1-1) are kept to rotate freely, a first cross rod (1-3) is fixedly connected between the two left-direction inclined plates (1-11), and a second cross rod (1-4) is fixedly connected between the two right-direction inclined plates (1-12).

2. A novel adjustable bracket according to claim 1, wherein:

the included angle control assembly (3) comprises a first rope body storage box (3-1), and one end of the first rope body storage box (3-1) is movably connected to one side of the left inclined plate (1-11) through a bearing;

one side of the right inclined plate (1-12) is movably connected with a second rope body storage box (3-2) through a bearing;

a connecting rope (3-3) is arranged between the first rope body storage box (3-1) and the second rope body storage box (3-2), one end of the connecting rope (3-3) is connected into the first rope body storage box (3-1) and fixed on a winding shaft in the first rope body storage box, and the other end of the connecting rope (3-3) is connected into the second rope body storage box (3-2) and wound on the winding shaft in the second rope body storage box.

3. A novel adjustable bracket according to claim 2, wherein:

the middle part of the second rope body storage box (3-2) is movably connected with a rotating handle (3-21) through a bearing, and one end of the rotating handle (3-21) is fixed with the inner winding shaft of the second rope body storage box (3-2).

4. A novel adjustable bracket according to claim 3, wherein:

the outer side of the second rope body storage box (3-2) is fixedly provided with a plurality of limiting rods (3-22), the side face of the rotating handle (3-21) is connected with a limiting ring (3-23) in a sliding mode, and the limiting ring (3-23) and the limiting rods (3-22) form clamping connection in the rotating process.

5. A novel adjustable bracket according to claim 1, wherein:

the adjusting component (4) comprises a chuck (4-1), and one end of the side face of the extension type bracket (5) is fixed with one chuck (4-1);

the combined cross type support (1) is provided with a clamping groove (1-5) which is matched and clamped with the chuck (4-1), and the chuck (4-1) keeps free rotation in the clamping groove (1-5).

6. The novel adjustable bracket according to claim 5, wherein:

one side of the chuck (4-1) is fixedly provided with a gear piece (4-2);

the novel tooth socket type electric motor is characterized in that a plurality of miniature spring rods (1-51) are fixedly arranged in the clamping grooves (1-5), a tooth socket disc (1-52) is fixedly arranged at one end of each miniature spring rod (1-51), the gear piece (4-2) is in fit and clamping connection with the tooth socket disc (1-52), and limit inner grooves (1-53) sliding with the tooth socket disc (1-52) are formed in the side faces of the clamping grooves (1-5).

7. The novel adjustable bracket of claim 6, wherein:

through holes (4-3) are formed in the extension type support (5), the chuck (4-1) and the gear piece (4-2), and push rods (4-4) are connected in the through holes (4-3) in a penetrating manner;

the miniature spring rods (1-51) are fixedly provided with the same connecting disc (1-54), and the middle part of each connecting disc (1-54) is fixedly provided with the push rod (4-4).