CN216579938U

CN216579938U - Oil painting board convenient to change frame

Info

Publication number: CN216579938U
Application number: CN202122095540.0U
Authority: CN
Inventors: 金鑫
Original assignee: Individual
Current assignee: Ji Cheng
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-05-24
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of oil painting, in particular to an oil painting board convenient for replacing a picture frame, which comprises a board body and a painting mounting frame matched with the size of the board body, wherein the rear side of the painting mounting frame is provided with clamping hooks, four corners of the rear side of each clamping hook are distributed with clamping devices, each clamping device comprises a base, each base is fixedly connected with the board body, the upper part of each base is of a hollow structure, the inner side of each base is rotatably connected with a cylinder, each cylinder is slidably connected with a cylinder, each cylinder is rotatably connected with a concave block, each concave block is rotatably connected with a clamping ring, and each clamping ring is clamped and matched with each clamping hook. The mounting frame with the plate body and the size matched with the plate body can be connected through the buckle device, and the mounting frame is convenient to disassemble and replace.

Description

Oil painting board convenient to change frame

Technical Field

The utility model relates to the technical field of oil painting, in particular to an oil painting board convenient for replacing a picture frame.

Background

The oil painting has rich colors and strong expressive force, and is best in reproducing the reality of the surrounding world; the covering power of the pigment is strong, the correction is convenient, and the painting is free; stable color, difficult mildew, long-term storage and the like, and becomes one of the most important painting varieties in the painting art and is popular all over the world. Many people use oil paintings as ornaments to decorate life and the oil painting decoration needs a lining for mounting a picture frame.

With individual hobby, someone can ordinarily change the mounting frame to set off the oil painting scenery, but most of the markets use nails to fix the oil painting board and the mounting frame, however, the fixed mounting frame is not suitable for disassembly and the mounting frame is changed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a painting board convenient for replacing a picture frame, and the painting board is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides an oil painting board convenient for changing a picture frame, which comprises a board body and a picture mounting frame matched with the board body in size, wherein the rear side of the picture mounting frame is provided with clamping hooks, four corners of the rear side of each clamping hook are distributed with clamping devices, each clamping device comprises a base, each base is fixedly connected with the board body, the upper part of each base is of a hollow structure, the inner side of each base is rotatably connected with a cylinder, each cylinder is slidably connected with a cylinder, each cylinder is rotatably connected with a concave block, each concave block is rotatably connected with a clamping ring, and each clamping ring is clamped and matched with the corresponding clamping hook.

As a further improvement of the technical scheme, a second spring is fixedly connected to the inner side of the cylinder, and the other end of the second spring is fixedly connected with the cylinder.

As a further improvement of the technical scheme, a handle is connected to the concave block in a sliding mode, two first springs are arranged between the concave block and the handle, and the first springs are in central symmetry.

As a further improvement of the technical scheme, clamping grooves are formed near two ends of the buckling device, the clamping grooves are matched with the cylinder in size, and the clamping grooves are fixedly connected with the plate body.

As a further improvement of the technical scheme, two pin devices which are centrosymmetric are arranged on the rear side of the plate body and fixedly connected with the plate body.

As a further improvement of the technical scheme, the bolt device comprises a bolt body, wherein a round hole is formed in the inner side of the bolt body, a pin is connected with the round hole in a sliding mode, and the pin is connected with a pin hole formed in the side of the plate body in a sliding mode.

As a further improvement of the technical scheme, the side face of the pin is fixedly connected with a bolt handle, an I-shaped groove is formed in the upper side of the bolt body, and the I-shaped groove is matched with the pin in size to form clamping fit.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this oil painting board convenient to change frame, can connect the mounting frame of plate body and plate body size looks adaptation through buckle device to convenient the dismantlement is with changing the mounting frame. The drum rotates with the base to make the drum can be folded and unfolded inwards to be convenient for placing, and can also be opened outwards to make the buckle device act on the outside, the cylinder is connected with the drum in a sliding manner, the length of the buckle device is convenient to control, the buckle device is convenient to clamp and place, the buckle device enables the plate body to be clamped and matched with the mounting frame, and the mounting frame can be fixed and also is convenient to detach. The cylinder has the effect of contracting automatically to the drum, gives the snap ring pulling force, strengthens its joint effect.

2. In this oil painting board convenient to change frame, bolt device makes plate body and mount drawing frame and is connected, increases frictional force between them. The front end of the pin is provided with a tip of a conical block which can damage the inner wall of the picture mounting frame and form splicing fit with the inner wall of the picture mounting frame.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of a plate body according to embodiment 1 of the present invention;

figure 3 is a schematic structural view of a piping frame of embodiment 1 of the present invention;

fig. 4 is a structural exploded view of a buckle device according to embodiment 1 of the present invention;

fig. 5 is a disassembled view of the latch device of embodiment 1 of the present invention.

The various reference numbers in the figures mean:

100. a plate body; 110. a base; 120. a card slot; 130. a pin hole;

200. mounting a picture frame; 210. a hook;

300. a buckle device; 310. a cylinder; 320. a cylinder; 330. a concave block; 340. a snap ring; 350. a handle; 360. a first spring; 370. second spring

400. A latch device; 410. a plug body; 420. a circular hole; 430. a pin; 440. a latch handle; 450. a I-shaped groove; 460. And (5) a conical block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1-5, the present embodiment provides a painting board convenient for replacing a picture frame, including a board body 100 and a painting frame 200 having a size matching with the board body 100, a hook 210 is disposed at the rear side of the painting frame 200, four corners of the rear side of the board body 100 are distributed with fastening devices 300, each fastening device 300 includes a base 110, the base 110 is fixedly connected to the board body 100, the upper portion of the base 110 is a hollow structure, the inner side of the base 110 is rotatably connected to a cylinder 310, the cylinder 310 is slidably connected to a cylinder 320, the cylinder 320 is rotatably connected to a concave block 330, the concave block 330 is rotatably connected to a snap ring 340, so that the snap ring 340 has high mobility, which facilitates the snap ring 340 to be engaged with the hook 210. The clamping device is used for rotating the cylinder 310 and the base 110, the cylinder 310 can be folded and unfolded inwards to be placed conveniently, the clamping device 300 can be unfolded outwards to achieve the effect on the outside, the cylinder 320 is connected with the cylinder 310 in a sliding mode, the length of the clamping device 300 is convenient to control, the clamping device 300 is convenient to clamp, the clamping device is also convenient to fold and place, the clamping device 300 enables the plate body 100 to be clamped and matched with the mounting frame 200, and the fixing device can be fixed and also can be detached conveniently.

In this embodiment, the inner side of the cylinder 310 is fixedly connected with a second spring 370, and the other end of the second spring 370 is fixedly connected with the cylinder 320. The effect is that the cylinder 320 has the effect of automatically contracting towards the cylinder 310, and the clamping effect is enhanced by applying a pulling force to the snap ring 340.

Further, a handle 350 is slidably connected to the concave block 330, two first springs 360 are disposed between the concave block 330 and the handle 350, and the first springs 360 are centrosymmetric. Which functions to provide the handle 350 with a self-retracting function.

Furthermore, the fastening device 300 is provided with a locking groove 120 near two ends, the locking groove 120 is matched with the cylinder 310 in size, and the locking groove 120 is fixedly connected with the plate body 100. The purpose of the clamping device is to clamp the cylinder 310, the cylinder 310 can be clamped into the clamping groove 120 close to the picture mounting frame 200 when the clamping device 300 is used, the stability of the equipment is improved, the cylinder 310 can be clamped into the clamping groove 120 on the inner side of the plate body 100 when the clamping device 300 is not used, and the occupied area is reduced when the clamping device 300 is fixed.

Specifically, two pin devices 400 are disposed at the rear side of the board body 100, and the pin devices 400 are fixedly connected to the board body 100. The function of the frame is to connect the plate body 100 and the picture-mounting frame 200, so as to increase the friction force between the two.

It should be noted that the latch device 400 includes a latch body 410, a circular hole 420 is formed in the inner side of the latch body 410, a pin 430 is slidably connected to the circular hole 420, and the pin 430 is slidably connected to the pin hole 130 formed in the side of the board body 100. Which functions to allow the pin 430 to slide out of the pin hole 130 for attachment to the picture-mounting frame 200.

In addition, a latch handle 440 is fixedly connected to a side of the pin 430, which is used for facilitating the movement of the latch handle 440, and a tapered block 460 is provided at a front end of the pin 430. The conical block 460 is used for enabling the pointed top at the front end to damage the inner wall of the picture mounting frame 200 and form inserting fit with the inner wall of the picture mounting frame 200, fixing the picture mounting frame 200 and the plate body 100 to a certain degree, the upper side of the pin body 410 is provided with a I-shaped groove 450, and the I-shaped groove 450 and the pin 430 are matched in size to form clamping fit. The pin 430 is convenient to operate manually, and the pin can be clamped at the front end and the rear end of the I-shaped groove 450, so that the pin 430 is prevented from sliding.

When the oil painting board convenient for replacing the picture frame in the embodiment is used specifically, the board body 100 is placed into the picture mounting frame 200, the bolt handle 440 is pulled to enable the pin 430 to be inserted into the inner wall of the picture mounting frame 200 through the round hole 420, the bolt handle 440 is clamped into the I-shaped groove 450, friction force between the two is increased, the buckling device 300 is taken out of the clamping groove 120 on the inner side of the board body 100 after a proper position is found, the base 110 is rotated to the clamping groove 120 close to the picture mounting frame 200, the concave block 330 is driven to rotate by the pulling handle 350, the clamping ring 340 is clamped into the clamping hook 210, and locking is completed. When the plate body 100 is detached, the handle 350 is pulled to drive the concave block 330 to rotate the snap ring 340, so that the snap ring 340 is separated from the hook 210, the buckle device 300 is taken out from the clamping groove 120 close to the mounting frame 200, is rotated to the inner side clamping groove 120 around the base 110 and is placed in the clamping groove, the pin 430 inserted into the mounting frame 200 is pulled out, and then the plate body 100 is taken out from the mounting frame 200, so that the detachment is completed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a painting board convenient to change frame which characterized in that: including plate body (100) with plate body (100) size looks adaptation's mount drawing frame (200), mount drawing frame (200) rear side and be equipped with pothook (210), plate body (100) rear side four corners distributes and has buckle device (300), buckle device (300) include base (110), base (110) and plate body (100) fixed connection, base (110) upper portion is hollow structure, base (110) inboard is rotated and is connected with drum (310), drum (310) sliding connection has cylinder (320), cylinder (320) is rotated and is connected with concave piece (330), concave piece (330) are rotated and are connected with snap ring (340), snap ring (340) with pothook (210) joint cooperation.

2. The painting board convenient for changing a picture frame of claim 1, wherein: the inner side of the cylinder (310) is fixedly connected with a second spring (370), and the other end of the second spring (370) is fixedly connected with the cylinder (320).

3. The painting board convenient for changing a picture frame of claim 1, wherein: the handle (350) is connected onto the concave block (330) in a sliding mode, two first springs (360) are arranged between the concave block (330) and the handle (350), and the first springs (360) are in central symmetry.

4. The painting board convenient for changing a picture frame of claim 1, wherein: clamping grooves (120) are formed in the positions, close to the two ends of the buckling device (300), the clamping grooves (120) are matched with the cylinder (310) in size, and the clamping grooves (120) are fixedly connected with the plate body (100).

5. The painting board convenient for changing a picture frame of claim 1, wherein: the rear side of the plate body (100) is provided with two pin devices (400) which are centrosymmetric, and the pin devices (400) are fixedly connected with the plate body (100).

6. The painting board convenient for changing a picture frame of claim 5, wherein: the bolt device (400) comprises a bolt body (410), a round hole (420) is formed in the inner side of the bolt body (410), a pin (430) is connected to the round hole (420) in a sliding mode, and the pin (430) is connected with a pin hole (130) formed in the side of the plate body (100) in a sliding mode.

7. The painting board convenient for changing a picture frame of claim 6, wherein: the bolt is characterized in that a bolt handle (440) is fixedly connected to the side face of the pin (430), an I-shaped groove (450) is formed in the upper side of the bolt body (410), and the I-shaped groove (450) is matched with the pin (430) in size to form clamping fit.