CN220016928U

CN220016928U - Lazy cantilever support

Info

Publication number: CN220016928U
Application number: CN202321613150.0U
Authority: CN
Inventors: 刘少超
Original assignee: Enping Enci Plastic Technology Co ltd
Current assignee: Enping Enci Plastic Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-14
Anticipated expiration: 2033-06-25

Abstract

The utility model belongs to the technical field of brackets, and particularly relates to a lazy cantilever bracket, which comprises a fixed base, wherein a semicircular plate is fixedly arranged at the lower side of the left end of the fixed base, a rotating cylinder is arranged at the upper side of the fixed base, an inner cylinder is rotationally arranged in the rotating cylinder, a fixing piece corresponding to the inner cylinder is arranged on the rotating cylinder, two first support rods are hinged at the upper side of the inner cylinder, two connecting plates are hinged at the upper ends of the two first support rods, two second support rods are hinged between the two connecting plates, two triangular plates are hinged at the right ends of the two second support rods, a third support rod is hinged between the two triangular plates, a panel is arranged at the right end of the third support rod, and an adjusting piece is arranged between the second support rods and the connecting plates; the device is fixed by inserting the semicircular plate into the gap between the bed head and the wall body, and the direction and the position of the electronic equipment on the panel are changed through the adjustment of the fixing piece and the adjusting piece, so that the device is simple in structure and convenient to use.

Description

Lazy cantilever support

Technical Field

The utility model belongs to the technical field of brackets, and particularly relates to a lazy cantilever bracket.

Background

Along with the improvement of the social living standard, people rely on the electronic equipment more and more obviously, work and carry out entertainment activities through the electronic equipment, but people keep a posture for a long time in the daily use process, and cervical vertebrae are easy to damage. However, the adjustable inclination angle of most of the existing brackets is small, and the brackets are required to be fixed by bolts and clamping plates, so that the operation is troublesome, and therefore, a lazy cantilever bracket is required to solve the problem.

Disclosure of Invention

The purpose of the utility model is that: aim at providing a lazy people's cantilever support, this device is fixed the device through inserting the gap of head of a bed and wall body with the semicircle board, and the rethread is to the adjustment of mounting and regulating part to change the orientation and the position of electronic equipment orientation on the panel, simple structure and convenient to use.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the lazy cantilever bracket comprises a fixed base, a semicircular plate is fixedly arranged at the lower side of the left end of the fixed base, mounting holes are formed in the middle of the fixed base and the middle of the semicircular plate, the mounting holes in the middle of the fixed base are rotationally provided with a first screw rod, a rotating cylinder is connected with threads of the first screw rod, an inner cylinder is rotationally arranged in the rotating cylinder, a fixing piece matched with the inner cylinder is arranged in the rotating cylinder, symmetrical clamping plates are fixedly arranged at the upper side of the inner cylinder, two first parallel support rods are hinged between the two clamping plates, a first spring is arranged between the upper end of the inner cylinder and the lower side of the first support rod, two connecting plates are jointly hinged at two sides of the upper end of the first support rod, two second support rods are jointly hinged between the connecting plates and the lower side of the first support rod, two second springs are arranged between the two second support rods, two triangular plates are jointly hinged at the right end of the second support rods, a third support rod is hinged between the two triangular plates, two second support rods are fixedly arranged at the lower side of the second support rods, two telescopic supports are arranged between the second support rods and the first support rods, two telescopic supports are arranged between the front panels and the front panels, and the telescopic supports are respectively arranged at the two telescopic supports;

the adjusting piece comprises a second screw rod which is arranged on the lower side and is fixed on the front side of the second supporting rod, one end of the second screw rod extends out of the connecting plate in a threaded connection mode, and a knob is fixedly arranged on the outer side of the nut.

Two the extensible member is alternately set up, the extensible member includes a plurality of spouts of panel lateral wall seting up, a plurality of all slide in the spout is equipped with the slide bar, a plurality of slide bar one end with grip block fixed connection, a plurality of the slide bar other end is fixed and is equipped with the round platform, the round platform with fixed being equipped with the third spring between the spout lateral wall.

The fixing piece comprises a threaded hole formed in the side wall of the rotating cylinder, a rotating shaft in threaded connection with the threaded hole is arranged on the front side of the rotating cylinder, one end of the rotating shaft stretches into the threaded hole to be abutted to the inner cylinder, and a rotating table is fixedly arranged at the other end of the rotating shaft.

The first support rod and the second support rod are both provided with a plurality of threading devices in a sliding mode.

The fixed base is fixedly provided with a plurality of rubber pads, the right side wall of the panel is provided with a plurality of anti-slip pads, and two opposite side walls of the clamping blocks are respectively provided with a protection pad.

A plurality of rubber pads all offer with mounting hole assorted circular slot.

The device is fixed by inserting the semicircular plate into the gap between the bed head and the wall body, and the direction and the position of the electronic equipment on the panel are changed through the adjustment of the fixing piece and the adjusting piece, so that the device is simple in structure and convenient to use.

Drawings

The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.

FIG. 1 is a schematic diagram of a lazy cantilever embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of a lazy cantilever according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;

FIG. 5 is a schematic cross-sectional view of a panel of an embodiment of a lazy arm support of the present utility model;

FIG. 6 is an enlarged schematic view of FIG. 5C;

fig. 7 is a schematic diagram of a lazy cantilever support according to a second embodiment of the present utility model.

The main reference numerals are as follows:

the device comprises a fixed base 1, a semicircular plate 10, a first mounting hole 11, a first screw rod 12, a rotary cylinder 13, an inner cylinder 14, a clamping plate 15, a first supporting rod 16, a first spring 17, a connecting plate 18, a second supporting rod 19, a second screw rod 190, a nut 191, a knob 192, a second spring 20, a triangular plate 21, a third supporting rod 22, a panel 23, a clamping block 24, a universal ball joint 25, a sliding chute 30, a sliding rod 31, a round table 32, a third spring 33, a rotary shaft 40, a rotary table 41, a threading device 50, a rubber pad 60, a non-slip pad 61 and a protection pad 62.

Detailed Description

In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

Embodiment one:

as shown in fig. 1-6, according to the lazy cantilever support, a semicircular plate 10 is fixedly arranged at the lower side of the left end of a fixed base 1, mounting holes 11 are formed in the middle of the fixed base 1 and the middle of the semicircular plate 10, a first screw rod 12 is rotatably arranged in the mounting holes 11 in the middle of the fixed base 1, a rotary cylinder 13 is connected with the first screw rod 12 through threads, an inner cylinder 14 is rotatably arranged in the rotary cylinder 13, a fixing piece matched with the inner cylinder 14 is arranged on the rotary cylinder 13, symmetrical clamping plates 15 are fixedly arranged at the upper side of the inner cylinder 14, two parallel first supporting rods 16 are hinged between the two clamping plates 15, a first spring 17 is arranged between the upper end of the inner cylinder 14 and the first supporting rod 16 at the lower side, two connecting plates 18 are jointly hinged at the two sides of the upper end of the two first supporting rods 16, two second supporting rods 19 are jointly hinged between the two connecting plates 18 and the second supporting rods 19 at the lower side, two second springs 20 are arranged between the two second supporting rods 19 are jointly hinged at the right end of the two second supporting rods 21, a third supporting rod 22 is hinged between the two corner plates 21, two second supporting rods 19 are fixedly connected between the second supporting rods 19 and the right end of the two corner plates 18 are respectively provided with a front panel 23 and two front panels 23, two front panels 23 and two front panels 23 are respectively provided with two telescopic panels 23 are respectively arranged at the front panels 23 and two front panels 23 are respectively arranged at two front panels 23 respectively;

the adjusting piece comprises a second screw rod 190 fixedly arranged at the front side of a second supporting rod 19 at the lower side, one end of the second screw rod 190 extends out of the connecting plate 18 and is in threaded connection with a nut 191, and a knob 192 is fixedly arranged at the outer side of the nut 191;

when the device is not used, a user can close and fold the first support rod 16 and the second support rod 19 through the adjusting piece, and close and fold the third support rod 22 and the second support rod 19 through the adjusting piece between the second support rod 19 and the third support rod 22, so that the space occupied by the device for accommodating is reduced;

when a user uses the device, firstly, a semicircular plate 10 is inserted into a gap between a bed head and a wall, the fixed base 1 and the semicircular plate 10 are fixed, when the user places electronic equipment on a panel 23, the electronic equipment is clamped by clamping blocks 24 on two sides, then the electronic equipment is rotated to a proper angle by adjusting the fixed part, the inner cylinder 14 is rotated, two first support rods 16 rotate around two clamping plates 15 of the user, after the two first support rods 16 rotate to a certain position, a first spring 17 positioned between the lower side first support rods 16 and the two clamping plates 15 is stretched, the first spring 17 stretches to a certain length, the first support rods 16 are pulled, the first support rods 16 are limited, the user rotates a knob 192 positioned on the front side of a connecting plate 18, the knob belt Dion rotates a nut 191, the nut 191 moves to the front side of a second screw 190, the nut 191 is separated from the connecting plate 18, the user adjusts the angle of the two second support rods 19 at the moment, the user rotates a corner plate 192 positioned on the front side of the connecting plate 18, the nut 191 is abutted against the connecting plate 18, the two side of the knob 192 is abutted against the connecting plate 18, the electronic equipment is clamped by the two side of the knob 192, the electronic equipment is further adjusted to the three-side of the three support rods 22, the electronic equipment is clamped by the three-way of the three-way joint 22, the electronic equipment is further adjusted to the front side of the three-side 21 is adjusted to be convenient to rotate, and the electronic equipment is adjusted to rotate the front side of the knob 22, and the electronic equipment is adjusted to be positioned to be more far towards the front side 21;

in the use process, a user can also change the position and the orientation of the electronic equipment at any time through the fixing piece and the adjusting piece, so that the device is more flexible to use and simple to operate;

The two telescopic members are arranged in a crossing way, each telescopic member comprises a plurality of sliding grooves 30 formed in the side wall of the panel 23, sliding rods 31 are arranged in the sliding grooves 30 in a sliding way, one ends of the sliding rods 31 are fixedly connected with the clamping blocks 24, the other ends of the sliding rods 31 are fixedly provided with round platforms 32, and third springs 33 are fixedly arranged between the round platforms 32 and the side walls of the sliding grooves 30;

when the device is used for clamping electronic equipment with different sizes, a user pulls the clamping blocks 24 on one side of the panel 23, the clamping blocks 24 pull the sliding rods 31 and the round platforms 32 to slide in the sliding grooves 30, the round platforms 32 and the third springs 33 on the side walls of the sliding grooves 30 are compressed, when enough space is reserved between the two clamping blocks 24, the user puts the electronic equipment between the two clamping blocks 24, the user releases the clamping blocks 24 again, the restoring elastic force of the third springs 33 pushes the round platforms 32 to slide in the sliding grooves 30, the round platforms 32 drive the sliding rods 31 to slide in the sliding grooves 30, the sliding rods 31 drive the clamping blocks 24 to approach the electronic equipment, and after the clamping blocks 24 on two sides are abutted against the electronic equipment, the device can clamp the electronic equipment with different sizes, so that the device has wider application range;

when the electronic equipment needs to be taken down, a user pulls the clamping block 24 on one side, so that the clamping block 24 is separated from the electronic equipment, and then the electronic equipment is taken down and the clamping block 24 is loosened.

The fixing piece comprises a threaded hole formed in the side wall of the rotary cylinder 13, a rotary shaft 40 in threaded connection with the threaded hole is arranged on the front side of the rotary cylinder 13, one end of the rotary shaft 40 extends into the threaded hole to be abutted with the inner cylinder 14, and a rotary table 41 is fixedly arranged at the other end of the rotary shaft 40; when the electronic equipment is used by a user, the rotating table 41 is rotated by the user firstly, the rotating table 41 drives the rotating shaft 40 to rotate, the rotating shaft 40 is in threaded connection with the threaded hole, the rotating shaft 40 is separated from the inner cylinder 14 during rotation, the user rotates the inner cylinder 14 again, so that the orientation of the electronic equipment is adjusted, after the electronic equipment is adjusted to a proper orientation, the user rotates the rotating table 41 again, the rotating shaft 40 stretches into a round hole to be abutted with the inner cylinder 14, the inner cylinder 14 is limited, the orientation of the electronic equipment can be changed randomly in the device, and the operation is simple.

The first support rod 16 and the second support rod 19 are both provided with a plurality of threading devices 50 in a sliding manner; the connecting wire is convenient to store and fix in the reuse process of a user, and the use of the user is convenient.

A plurality of rubber pads 60 are fixedly arranged on the fixed base 1, a plurality of anti-slip pads 61 are arranged on the right side wall of the panel 23, and a protective pad 62 is arranged on the opposite side wall of the two clamping blocks 24; the rubber pad 60 protects the bed head and the table, prevents the fixing base 1 from damaging the bed head and the table, and the anti-slip pad and the protection pad 62 protect the electronic equipment when the panel 23 and the clamping blocks 24 on two sides clamp the electronic equipment, prevent the panel 33 and the clamping blocks 24 from damaging the electronic equipment, increase the friction force with the electronic equipment, and enable the panel 23 and the clamping blocks 24 to clamp the electronic equipment more stably.

Round grooves matched with the mounting holes 11 are formed in the rubber pads 60; the first screw rod 12 is convenient to install, and after the first screw rod 12 is installed, the surfaces of the fixed base 1 and the semicircular plate 10 are kept flat, so that the device is convenient to insert into a gap or be used in a flat mode.

Embodiment two:

as shown in fig. 7, as a modification of the above embodiment, when the user does not need to use the fixing base 1 to use the device, the user first takes out the device, rotates the rotating cylinder 13, separates the rotating cylinder 13 from the first screw 12, takes down the first screw 12, places the semicircular plate 10 horizontally at any horizontal position, passes the first screw 12 through the mounting hole 11 on the semicircular plate 10, rotates the rotating cylinder 13 on the first screw 12, and fixes the rotating cylinder 13.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.

Claims

1. Lazy cantilever support, including unable adjustment base, its characterized in that: the lower side of the left end of the fixed base is fixedly provided with a semicircular plate, the middle part of the fixed base and the middle part of the semicircular plate are provided with mounting holes, the mounting holes in the middle part of the fixed base are rotationally provided with first screws, the first screws are in threaded connection with rotating cylinders, the rotating cylinders are internally provided with inner cylinders, the rotating cylinders are provided with fixing pieces matched with the inner cylinders, the upper side of the inner cylinders is fixedly provided with symmetrical clamping plates, two parallel first supporting rods are hinged between the two clamping plates, a first spring is arranged between the upper end of the inner cylinders and the lower side of the first supporting rods, two connecting plates are hinged at two sides of the upper ends of the two first supporting rods, two second support rods are hinged between the two connecting plates together, a second spring is arranged between the two connecting plates and the second support rods on the lower side, two triangular plates are hinged at the right ends of the two second support rods together, a third support rod is hinged between the two triangular plates, adjusting parts are arranged between the second support rods on the lower side and the connecting plates, a panel is arranged at the right end of the third support rod, clamping blocks are arranged on the front side and the rear side of the panel, universal ball joints are arranged between the panel and the third support rod, and telescopic parts are arranged between the two clamping blocks and the panel;

2. A lazy cantilever support according to claim 1, wherein: two the extensible member is alternately set up, the extensible member includes a plurality of spouts of panel lateral wall seting up, a plurality of all slide in the spout is equipped with the slide bar, a plurality of slide bar one end with grip block fixed connection, a plurality of the slide bar other end is fixed and is equipped with the round platform, the round platform with fixed being equipped with the third spring between the spout lateral wall.

3. A lazy cantilever support according to claim 1, wherein: the fixing piece comprises a threaded hole formed in the side wall of the rotating cylinder, a rotating shaft in threaded connection with the threaded hole is arranged on the front side of the rotating cylinder, one end of the rotating shaft stretches into the threaded hole to be abutted to the inner cylinder, and a rotating table is fixedly arranged at the other end of the rotating shaft.

4. A lazy cantilever support according to claim 1, wherein: the first support rod and the second support rod are both provided with a plurality of threading devices in a sliding mode.

5. A lazy cantilever support according to claim 1, wherein: the fixed base with the semicircle board is all fixed and is equipped with a plurality of rubber pads, panel right side wall is equipped with a plurality of slipmats, two the opposite lateral wall of grip block all is equipped with the protection pad.

6. A lazy cantilever support according to claim 5, wherein: a plurality of rubber pads all offer with mounting hole assorted circular slot.