Handicraft picture wall hanging device

Abstract

The utility model relates to the technical field of wall hanging, and discloses a handicraft picture wall hanging device which comprises a display wall body and a clamping object fixing mechanism fixed on the display wall body, and the display wall body is detachably connected with the clamping object fixing mechanism. The upper end and the lower end of the craft picture are clamped in a multi-point mode through the object clamping and fixing mechanism, the object clamping and fixing mechanism comprises a fixing table and three sets of hanging assemblies arranged in the fixing table and on the two sides of the fixing table, and telescopic devices capable of being transversely adjusted in a telescopic mode are arranged at the adjacent ends of the hanging assemblies on the two sides and the fixing table. The rest middle group of hanging assemblies penetrate through the upper end and the lower end of the fixing table, each hanging assembly comprises an upper group of supporting columns, a lower group of supporting columns and two fixing claws on the two groups of supporting columns, each fixing claw and the corresponding supporting column stretch out and draw back through an automatic spring, and mechanical telescopic tightening is conducted according to the height of the craft picture; and three groups of hanging assemblies are mounted, so that a plurality of contact surfaces of the handicraft picture are fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of wall hanging, in particular to a wall hanging device for craft paintings. Background Art

[0002] The traditional hanging device for craft paintings can only fix craft paintings of a single size by fixing them up, down, left and right, but cannot fix craft paintings of different sizes. When one of the fixing claws is damaged, the purpose of fixing the craft painting cannot be achieved, and the craft painting is likely to fall off the hanging device.

[0003] Poor fixing support: The hanging device is fixed to the wall with few expansion bolts, and the fixing effect is weak. When the craft painting is large and the weight is relatively heavy, the hanging device may not be able to bear it, causing the whole device to fall and cause losses.

[0004] For this reason, we propose a craft painting wall hanging device. Utility Model Content

[0005] The utility model mainly solves the above-mentioned technical problem of wall hanging and provides a device for hanging a craft painting on a wall.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wall hanging device for craft paintings, comprising a display wall body and a card fixing mechanism fixed on the display wall body, characterized in that: the display wall body is detachably connected with a card fixing mechanism, and the upper and lower ends of the craft painting are clamped at multiple points by the card fixing mechanism, the card fixing mechanism comprises a fixed platform and three groups of hanging components inside and on both sides of the fixed platform, wherein the hanging components on both sides and the adjacent ends of the fixed platform are provided with telescopic devices that can be adjusted laterally, and the remaining middle group of hanging components runs through the upper and lower ends of the fixed platform, each hanging component comprises two upper and lower groups of support columns and two fixing claws on the two groups of support columns, and each fixing claw is retracted and extended with the corresponding support column by setting an automatic spring to clamp the upper and lower corresponding ends of the craft painting, and the three groups of hanging components are flush.

[0007] As a preferred embodiment of the utility model, the telescopic device includes fixed columns fixed on the left and right sides of the fixed platform and a control button on the rear side of the fixed platform, and a telescopic rod is installed on the side of each fixed column away from the fixed platform, and a threaded stopper is provided on the outer side of the telescopic rod, and the hanging assembly is fixed thereon through the stopper.

[0008] As a preferred embodiment of the present invention, the hanging components on both sides form an H shape with the telescopic rod.

[0009] As a preferred embodiment of the present invention, an annular reinforcement ring is provided on the outer ring of the fixing platform, and the reinforcement ring is fixedly connected to the support column and the fixing column on the fixing platform.

[0010] As a preferred embodiment of the present invention, the fixed claw is an L-shaped claw hook, and the contact surface with the front side of the process painting is set to an arc structure.

[0011] As a preferred embodiment of the present invention, a symmetrical fixing device is installed on the rear side of the fixing platform, and the fixing device includes a fixing frame and expansion bolts. Each fixing frame is threadedly connected with at least four expansion bolts to fix it to the display wall body.

[0012] As a preferred embodiment of the utility model, a supporting device that can be raised and lowered and adjusted is provided at the bottom of the fixed frame at the lower end, and the supporting device includes a reinforcement column, a hydraulic rod, a sliding rod, a support plate and a threaded rod. A hydraulic rod is provided on the right side of the reinforcement column, and a sliding rod is installed at the lower end of the reinforcement column. The threaded rod passes through the threaded hole at the upper end of the support plate and the threaded hole at the bottom end of the sliding rod for threaded connection, and two threaded rods are provided.

[0013] Beneficial Effects

[0014] The utility model provides a wall hanging device for craft paintings, which has the following beneficial effects:

[0015] (1) The device for hanging a craft painting on a wall is provided by installing multiple sets of hanging components on a card fixing mechanism. Each set of hanging components is installed flush with each other to increase the contact surface with the craft painting. When one set of hanging components is damaged, the other two sets of hanging components can also achieve the effect of fixing the craft painting.

[0016] (2) In the device for hanging a craft painting on a wall, each set of hanging components is provided with a telescopic device, which can be extended left and right and up and down, and can fix craft paintings of different sizes, thereby increasing the function of the card fixing mechanism.

[0017] (3) In the device for hanging a craft painting on a wall, two fixing frames are installed on the rear side of the fixing platform of the card fixing mechanism, and each fixing plate is fixed to the display wall body by at least four expansion bolts, so that the card fixing mechanism can be more secure without causing adverse effects on the wall surface.

[0018] (4) In the device for hanging a craft painting on a wall, a support device that can be raised and lowered is installed at the bottom of the lower fixed frame, and can be flush with the bottom by telescoping. When the craft painting is heavy, the support device can reduce the effect of gravity on the object fixing mechanism.

[0019] (5) The wall hanging device for craft paintings has an annular reinforcement ring arranged on the outer ring of the fixing platform. The reinforcement ring fixes and connects the support column and the fixing column on the fixing platform, so that the force can be evenly distributed and the service life of the device can be extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0022] Figure 1 This is a front view of a device for hanging craft paintings on a wall according to the utility model;

[0023] Figure 2 This is a diagram of the card fixing mechanism of the utility model;

[0024] Figure 3 This is a right view of a device for hanging craft paintings on a wall according to the utility model;

[0025] Figure 4 This is a clamping diagram of a hanging component of a wall hanging device for a craft painting of the utility model;

[0026] Figure 5 This is a rear view of a device for hanging craft paintings on a wall according to the utility model;

[0027] Figure 6 The utility model is a left view of a device for hanging craft paintings on a wall.

[0028] Legend:

[0029] 1. Display wall body; 2. Fixing mechanism; 3. Fixing platform; 301. Reinforcement ring; 4. Support column; 401. Fixing claw; 5. Fixing column; 501. Telescopic rod; 502. Stopper; 503. Control button; 6. Fixing frame; 601. Expansion bolt; 7. Reinforcement column; 701. Hydraulic rod; 702. Sliding rod; 703. Support plate; 704. Threaded rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment: A device for hanging a craft painting on a wall, such as Figure 1 - Figure 6 As shown, it includes a display wall body 1 and a card fixing mechanism 2 fixed on the display wall body 1. The card fixing mechanism 2 is detachably connected and arranged on the display wall body 1. The upper and lower ends of the craft painting are clamped at multiple points by the card fixing mechanism 2. The card fixing mechanism 2 includes a fixing platform 3 and three groups of hanging components inside and on both sides of the fixing platform 3. The adjacent ends of the hanging components on both sides and the fixing platform 3 are both provided with telescopic devices that can be adjusted laterally. The remaining middle group of hanging components runs through the upper and lower ends of the fixing platform 3. Each hanging component includes two upper and lower groups of support columns 4 and two Two fixing claws 401 are arranged on the supporting column 4, and each fixing claw 401 is retracted and extended with the corresponding supporting column 4 by setting an automatic spring to clamp the upper and lower corresponding ends of the craft painting, and the three groups of hanging components are flush. By installing automatic springs inside the supporting column 4 and the fixing claws 401, mechanical movement can be performed, and mechanical extension and tightening can be performed according to the maximum height of the craft painting to fix the craft painting. Multiple groups of hanging components are installed to increase the number of contact surfaces for fixing the craft painting. The telescopic device is installed, and the distance between the hanging components on the telescopic device can be adjusted according to the length of the craft painting to fix the craft painting.

[0032] Furthermore, the telescopic device includes fixed columns 5 fixed on the left and right sides of the fixed platform 3 and a control button 503 on the rear side of the fixed platform 3, and a telescopic rod 501 is installed on the side of each fixed column 5 away from the fixed platform 3. The telescopic device includes fixed columns 5 fixed on the left and right sides of the fixed platform 3 and a control button 503 on the rear side of the fixed platform 3, and a telescopic rod 501 is installed on the side of each fixed column 5 away from the fixed platform 3. A threaded stopper 502 is provided on the outer side of the telescopic rod 501, and the hanging component is fixed to 501 through the stopper 502. The telescopic rod 501 is driven to telescope by operating the control button 503 installed on the rear side of the fixed platform 3, and the length of the telescopic rod 501 is adjusted according to the length of the process painting.

[0033] Furthermore, the hanging components on both sides form an H shape with the telescopic rod 501. By arranging the hanging components on the telescopic rod 501, the hanging components can be driven to extend outward when the telescopic rod 501 extends outward, thereby increasing stability when fixing a longer process painting.

[0034] Furthermore, an annular reinforcement ring 301 is provided on the outer ring of the fixed platform 3, and the reinforcement ring 301 is fixedly connected to the support column 4 and the fixed column 5 on the fixed platform 3. By providing the reinforcement ring 301 and the support column 4 and the fixed column 5 on the fixed platform 3 for additional fixation, the card fixing mechanism 2 is made sturdy and durable, and the force on both sides is reduced.

[0035] Furthermore, the fixing claw 401 is an L-shaped claw hook, and the contact surface with the front side of the process painting is set to an arc structure. By setting it to an L shape, the process painting can be better fixed. The arc structure prevents damage to the process painting. At the same time, a certain curvature also makes it easier to fix the process painting on the fixing claw 401.

[0036] Furthermore, a symmetrical fixing device is installed on the rear side of the fixing platform 3, and the fixing device includes a fixing frame 6 and expansion bolts 601. Each fixing frame 6 is threaded with at least four expansion bolts 601 to fix it to the display wall body 1. By setting multiple groups of expansion bolts 601, the card fixing mechanism 2 is fixed to the display wall body 1. The expansion bolts 601 are installed quickly and easily, and are firm and strong.

[0037] Furthermore, a lifting and lowering adjustable support device is provided at the bottom of the fixing frame 6 at the lower end, and the support device includes a reinforcing column 7, a hydraulic rod 701, a sliding rod 702, a support plate 703 and a threaded rod 704. A hydraulic rod 701 is provided on the right side of the reinforcing column 7, and a sliding rod 702 is installed at the lower end of the reinforcing column 7. The threaded rod 704 passes through the threaded hole at the upper end of the support plate 703 and the threaded hole at the bottom end of the sliding rod 702 for threaded connection. Two threaded rods 704 are provided, and by providing a lifting and lowering adjustable support device, when the process painting is too heavy, the hydraulic rod 701 is operated to lift the sliding rod 702, and at the same time, the sliding rod 702 drives the support plate 703 to move downward straight to the ground, which can increase the additional support effect, and the support plate 703 can also be disassembled and replaced when it is damaged.

[0038] The working principle of the utility model is as follows: a wall hanging device for craft paintings comprises a display wall body 1 and a card fixing mechanism 2 fixed on the display wall body 1, the display wall body 1 is detachably connected with a card fixing mechanism 2, and the upper and lower ends of the craft painting are clamped at multiple points by the card fixing mechanism 2, the card fixing mechanism 2 comprises a fixed platform 3 and three groups of hanging components inside and on both sides of the fixed platform 3, wherein the two side hanging components and the adjacent ends of the fixed platform 3 are provided with telescopic devices that can be adjusted laterally, and the remaining middle group of hanging components runs through the upper and lower ends of the fixed platform 3, and each hanging component comprises an upper The lower two groups of support columns 4 and the two fixed claws 401 on the two groups of support columns 4, each fixed claw 401 and the corresponding support column 4 are extended and retracted by setting an automatic spring to clamp the upper and lower corresponding ends of the craft painting, and the three groups of hanging components are flush. By installing automatic springs inside the support columns 4 and the fixed claws 401, mechanical movement can be performed, and mechanical extension and tightening can be performed according to the maximum height of the craft painting to fix the craft painting. Multiple groups of hanging components are installed to increase the number of contact surfaces for fixing the craft painting. The telescopic device is installed to adjust the distance between the hanging components on the telescopic device according to the length of the craft painting to fix the craft painting.

[0039] At the same time, the fixing claw 401 is an L-shaped claw hook, and the contact surface with the front side of the craft painting is set to an arc structure. The L-shaped claw hook can better fix the craft painting. The arc structure prevents damage to the craft painting. At the same time, a certain curvature also makes it easier to fix the craft painting on the fixing claw 401.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wall hanging device for a craft painting, comprising a display wall body (1) and a card fixing mechanism (2) fixed on the display wall body (1), characterized in that: The display wall body (1) is provided with a detachable card fixing mechanism (2), and the upper and lower ends of the craft painting are clamped at multiple points by the card fixing mechanism (2). The card fixing mechanism (2) comprises a fixing platform (3) and three groups of hanging components inside and on both sides of the fixing platform (3), wherein the adjacent ends of the hanging components on both sides and the fixing platform (3) are provided with telescopic devices that can be adjusted laterally, and the remaining middle group of hanging components runs through the upper and lower ends of the fixing platform (3). Each hanging component comprises two upper and lower groups of support columns (4) and two fixing claws (401) on the two groups of support columns (4), and each fixing claw (401) and the corresponding support column (4) are extended and retracted by an automatic spring to clamp the upper and lower corresponding ends of the craft painting, and the three groups of hanging components are flush.

2. The wall hanging device for craft paintings according to claim 1, characterized in that: The telescopic device comprises fixed columns (5) fixed on the left and right sides of the fixed platform (3) and a control button (503) on the rear side of the fixed platform (3); a telescopic rod (501) is installed on the side of each fixed column (5) away from the fixed platform (3); a threaded stopper (502) is arranged on the outer side of the telescopic rod (501); and the hanging assembly is fixed on the telescopic rod (501) via the stopper (502).

3. The wall hanging device for craft paintings according to claim 2 is characterized in that: The hanging components on both sides and the telescopic rod (501) form an H shape.

4. The wall hanging device for craft paintings according to claim 1, characterized in that: An annular reinforcement ring (301) is provided on the outer ring of the fixing platform (3), and the reinforcement ring (301) is fixedly connected to the support column (4) and the fixing column (5) on the fixing platform (3).

5. The device for hanging a craft painting on a wall according to claim 1, characterized in that: The fixing claw (401) is an L-shaped claw hook, and the contact surface with the front side of the process painting is set to an arc structure.

6. A wall hanging device for craft paintings according to any one of claims 1 to 4, characterized in that: A symmetrical fixing device is installed on the rear side of the fixing platform (3), the fixing device comprising a fixing frame (6) and expansion bolts (601), and each fixing frame (6) is threadedly connected with at least four expansion bolts (601) for fixing to the display wall body (1).

7. The wall hanging device for craft paintings according to claim 6, characterized in that: A support device that can be raised and lowered and adjusted is arranged at the bottom of the fixing frame (6) at the lower end, and the support device comprises a reinforcing column (7), a hydraulic rod (701), a sliding rod (702), a supporting plate (703) and a threaded rod (704). The hydraulic rod (701) is arranged on the right side of the reinforcing column (7), and the sliding rod (702) is installed at the lower end of the reinforcing column (7). The threaded rod (704) passes through the threaded hole at the upper end of the supporting plate (703) and the threaded hole at the bottom end of the sliding rod (702) for threaded connection. Two threaded rods (704) are arranged.

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