CN211299353U - Screen with stable structure - Google Patents

Abstract

The utility model discloses a screen that structure is firm, including the screen fan that a plurality of faces were arranged in proper order, every screen fan is by two big limits, two wear to take and one wipe the head and form through tenon fourth of the twelve earthly branches connection, two big limits, one wipe the head and the position leans on the frame that the wearing area of top constitutes for the screen frame, the screen frame is used for installing the screen core, the bottom of the first screen fan of screen and the two-sided screen fan of tail screen fan respectively is provided with a sufficient seat, two left sides and rightmost side when sufficient seat lies in the screen expansion respectively, two are sufficient seat perpendicular to place screen fan sector respectively. The material of the large edge, the wiping head, the threading belt and the foot seats is the same, and the two threading belts and the two foot seats are both arranged at the lower end of the screen, so that the gravity center of the utility model is reduced, and the stability of the utility model is improved; the setting of sufficient seat has increased the holding surface area, makes this experiment novel expand or receive and close the time and all have higher stability, and big limit, smear the head, wear to take and sufficient seat all adopt mortise-tenon joint, through the mechanical interlock between each subassembly, promoted widely the utility model discloses a steadiness.

Description

Screen with stable structure

Technical Field

The utility model relates to a furniture decoration field specifically is a screen that structure is firm.

Background

The screen is used as an important component of traditional furniture, has a long history, appears as a special instrument for heaven in the early stage, is a symbol of famous places and rights, and has become a furniture ornament in common families after continuous evolution and development. The screen is generally arranged at an indoor obvious position, plays roles of separation, beautification, wind shielding, coordination and the like, is mutually reflected and complemented with furniture, becomes an inseparable part of home decoration, plays a role of decorating an indoor space, and simultaneously presents a harmonious and elegant beauty.

Most of the existing screens are seat screens and surrounding screens, wherein the surrounding screens are more favored by people and often appear in scenes such as living rooms, halls, meeting rooms, offices and the like. The existing screen enclosure is mostly permanently fixed, the screen core is dirty, is not convenient to replace when damaged, and the screen can not be normally used, and the screen enclosure is easy to topple when receiving external force due to poor stability, and is particularly easy to topple when the screen is folded, so that potential safety hazards exist. Therefore, a screen with easy screen core replacement and good stability is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the shortcoming that current screen is not convenient for change the screen core, the steadiness is poor, provide a screen that the structure is firm, this screen is not only convenient for change the screen core, and the steadiness is good moreover, is difficult for empting.

The purpose of the utility model is mainly realized through the following technical scheme:

a screen with a stable structure comprises a plurality of screen fans which are sequentially arranged, wherein each screen fan comprises a screen frame and a screen core, each screen frame comprises two large edges, a wiping head and two through belts, the large edges are vertically arranged, main double-stuffy tenons are formed at the top ends of the large edges, the main double-stuffy tenons of the two large edges are oppositely arranged, the wiping heads are horizontally arranged, two ends of the wiping heads are formed into vertical downward auxiliary double-stuffy tenons, the auxiliary double-stuffy tenons at the two ends of the wiping heads and the main double-stuffy tenons at the top ends of the two large edges are subjected to mortise and tenon joint (mortise joint is the main structural mode of ancient buildings, furniture and other instruments of Chinese wood products, the convex part on each wood component is called tenon joint, the concave part is called mortise joint, the part of the tenon joint inserted into the mortise joint is called tenon joint, and the tenon and mortise joint is mechanically meshed with the mortise joint in a concave-convex mode, so that the; a first mortise and a second mortise are arranged below the side wall where the tenon of the large-side main double-stuffy tenon is located along the central line of the side wall, the first mortise and the second mortise are both positioned on the lower half part of the large side, the first mortise is positioned above the second mortise and is not communicated with each other, tenons are arranged at two ends of the penetrating belt, the tenons at two ends of the first penetrating belt are in mortise and tenon connection with the first mortises of the two large sides respectively, the tenons at two ends of the second penetrating belt are in mortise and tenon connection with the second mortises of the two large sides respectively, and the part below the joint of the second mortise and the penetrating belt is a screen foot; among the screen fan that a plurality of faces were arranged in proper order, the screen fan of its one end was first screen fan, and the screen fan of the other end was tail screen fan, and first screen fan and tail screen fan all have a screen enough to be provided with sufficient seat, two leftmost side and rightmost side when the foot is located the screen expansion respectively, be provided with the double mortise hole on the foot seat, the screen foot of first, tail screen fan installation foot seat is the double tenon head corresponding with the double mortise hole of sufficient seat, and double tenon head and double mortise carry out mortise-tenon joint, its two the biggest faces of foot seat on first, the tail screen fan are parallel to each other, and all perpendicular to place screen fan sector face.

In the utility model, the large edge, the wiping head, the threading belt and the foot seats are made of materials with the same density, and the foot seats are arranged on the screen feet of the head screen fan and the tail screen fan, so that on one hand, the supporting area of the screen is increased, the stability of the utility model is improved, and on the other hand, the arrangement of the foot seats reduces the gravity center of the utility model, increases the stability thereof, and ensures that the screen has higher stability no matter in an expansion state or a folding state; the connection among the wiping head, the threading belt, the large edge and the foot seat is the mortise-tenon joint of the traditional carpenter, so that all the components can be tightly meshed together, the stability of each screen fan is ensured, and the screen fan is more attractive because no iron nails, bolts and other parts are used for fastening; the two penetrating belts are arranged at the lower half part of the screen fan, so that the gravity center of the screen fan is reduced, the stability of the screen fan is improved, and in addition, compared with the arrangement of one penetrating belt, the two penetrating belts are arranged, so that the screen frame is changed from a simple square frame into a square frame, the mechanical structure of the screen frame is more stable, the screen frame is not easy to deform under stress, and the stability of the screen fan is further improved; connect through two vexed tenon structures between wiping head and the big limit, when needing to change the screen core, apply even ascending power to wiping the head and can dismantle it from the big limit, change screen core back, only need to wipe the vice two vexed tenons on head and two big limits main two vexed tenons to be aligned, apply even decurrent power to wiping the head and accomplish the installation, it can carry out a lot of dismantlements installation and can not lead to the fact the damage to the screen fan to wipe the head, the installation is dismantled simply, the operation of being convenient for.

Furthermore, the frame surrounded by the two large edges, the wiping head and the penetrating belt connected with the first mortise is used for placing the screen core.

Furthermore, the screen fans that a plurality of faces were arranged in proper order use left side hinge and right side hinge of opening and shutting to connect between the adjacent two sides screen fan in turn.

On, compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantages that the supporting surface is greatly increased by arranging the foot seats, thereby improving the stability; foot seat and two wear to take and all set up in screen fan the latter half, have reduced the utility model discloses a focus has further promoted its stability.

2. In the utility model, the wiping head and the large edge are connected by adopting a double-blind tenon structure, so that the installation and the disassembly are easy, and the screen core is convenient for a user to replace; the head of plastering, wear area, big limit and sufficient seat all adopt mortise-tenon joint, and each subassembly passes through the mechanical interlock, and firm combination has increased the utility model discloses a steadiness together.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the double mortise structure of FIG. 1;

FIG. 3 is a schematic view of the double tenon structure of FIG. 1;

FIG. 4 is a schematic structural view of the foot mount of FIG. 1;

fig. 5 is a top view of the foot rest of fig. 1.

Reference numbers and corresponding designations in the drawings:

1-large edge, 2-threading, 3-head wiping, 4-screen foot, 5-main double-closed tenon, 6-auxiliary double-closed tenon, 7-foot seat, 8-double mortise, 9-double tenon and 10-tenon.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example (b):

as shown in fig. 1-5, a screen with stable structure comprises a plurality of screen fans (usually an even number greater than 2) which are sequentially arranged, wherein each screen fan comprises a screen frame and a screen core, and the screen frame comprises two large edges 1, a wiping head 2 and two threading belts 3. The large edge 1 is vertically arranged, the top end of the large edge 1 is provided with a main double-stuffy tenon 5 (one edge at the top end of the large edge 1 is used as a starting point, an inclined plane is downwards arranged, the vertical height of the inclined plane is the height of the troweling head 2 when the troweling head is horizontally placed, the inclined plane is equally divided into four parts along the inclination direction, the head part and the tail part are flush with the inclined plane, one part in the middle is a rectangular raised block, the height of the rectangular raised block is three fourths of the vertical height of the inclined plane, the other part is a groove, the bottom surface and the rear side surface of the groove are respectively flush with the bottom surface and the rear side surface of the rectangular raised block, the main double-stuffy tenons 5 of the two large edges 1 are oppositely arranged, the troweling head 2 is horizontally arranged, two ends of the troweling head 2 are provided with vertical and downward auxiliary double-stuffy tenons 6 (the same as the main double-stuffy tenons 5 and tenons and the positions of the troweling head 2, and the auxiliary double-, the part of the wood member protruding is called tenon, the part of the wood member recessed is called mortise, the part of the tenon head inserted into the mortise is called tenon, the wood members are connected in a concave-convex combination mode, and the tenon and the mortise are mechanically meshed to enable the wood members to be firmly combined); the first mortise and the second mortise are arranged below the side wall of the side wall where the tenon 10 of the main double-stuffy tenon 5 on the large side is located, the first mortise and the second mortise are located on the lower half portion of the large side, the first mortise is located above the second mortise and is not communicated with each other, the distance between the two mortises is 20-30 cm, the two ends of the penetrating belt 3 are provided with tenons, the tenon at the two ends of the first penetrating belt 3 is in mortise connection with the first mortises of the two large sides 1 respectively, the tenon at the two ends of the second penetrating belt 3 is in mortise connection with the second mortises of the two large sides 1 respectively, and the part of the second mortise below the joint of the penetrating belt 3 is a screen foot 4. Among the screen fans with a plurality of surfaces arranged in sequence, the screen fan at one end is a first screen fan, the screen fan at the other end is a tail screen fan, the first screen fan and the tail screen fan are both provided with a foot seat 7, the height of the foot seat 7 is equal to that of the screen foot 4, the lower half part of the first screen fan and the tail screen fan is a cuboid, the width of the cuboid is equal to that of the screen foot 4, the height of the cuboid is equal to half of the height of the screen foot 4, the upper half part and the lower half part are integrally formed in the manufacturing process, the upper surface of the lower half part is a common surface of the upper half part and the lower half part, the upper surface of the upper half part is equal to the cross section of the large side 1, two surfaces; the upper half part of the foot seat 6 is provided with a groove around the central line thereof, the length of the groove is equal to the length of the upper surface of the foot seat 7, the width is equal to one half of the width of the upper surface of the foot seat 7, the diameter depth is equal to one half of the height of the foot seat 7, the lower half part of the foot seat 7 is provided with two mortises penetrating through the groove and the lower half part of the foot seat 7, and the groove and the two mortises together form a double-mortise 8 structure; the two foot seats 7 are respectively positioned at the leftmost side and the rightmost side when the screen is unfolded, the screen feet 4 of the head screen fan installation foot seat and the tail screen fan installation foot seat 7 are double tenons 9 corresponding to double mortises 8 of the foot seats, the double tenons 9 and the double mortises 8 are in mortise and tenon connection, and the largest surfaces of the two foot seats 7 are perpendicular to the screen fan surface.

In this embodiment, the large edge 1, the wiping head 2, the threading belt 3 and the foot seats 4 are all made of solid wood of the same material, and the foot seats 7 are arranged on the screen feet of the head and tail screen fans, so that on one hand, the supporting area of the screen is increased, and the stability of the utility model is improved, and on the other hand, the arrangement of the foot seats 7 reduces the gravity center of the utility model, and also improves the stability, so that the screen has higher stability no matter in an expansion state or a folding state; the connection among the large edge 1, the wiping head 2, the penetrating belt 3 and the foot seat 7 is the mortise-tenon joint of the traditional carpenter, so that all the parts can be tightly meshed together, the stability of each screen fan is ensured, and the screen fan is more attractive because no iron nails, bolts and other parts are used for fastening; in addition, because of the certain distance (20-30 cm) between the first mortise and the second mortise, the two corresponding threading belts 3 enable the screen frame to be changed from a simple square-shaped frame into a square-shaped frame compared with the arrangement of one threading belt, the mechanical structure of the screen frame is more stable, the screen frame is not easy to deform under stress, and the stability of the screen frame is further improved; adopt two vexed tenons to be connected between 2 and the big limit 1 of wiping, when needing to change the screen core, apply even ascending power to 2 of wiping and can dismantle it from big limit 1, change behind the screen core, only need to aim at the vice two vexed tenons 6 of 2 of wiping and two main vexed tenons 5 on big limit, apply even decurrent power to 2 of wiping and accomplish the installation, 2 of wiping can carry out a lot of dismantlements installation and can not lead to the fact the damage to the screen fan, the installation is dismantled simply, the operation of being convenient for.

In the specific operation process of the embodiment, a frame surrounded by two large edges 1, a wiping head 2 and a threading belt 3 which is positioned above the wiping head of each screen fan is used for arranging a screen core, grooves are formed in the inner surfaces of the frame surrounded by the two large edges 1 and the threading belt 3 which is positioned above the wiping head along the central surface of the frame, the screen core is fixed in the grooves, and the screen core can be decorated by lacquer carving, embroidery, painting, embroidery, glass decoration and the like; the screen fans that a plurality of faces were arranged in proper order use left side to open the hinge and right side to open and shut the page or leaf and connect between the adjacent two face screen fans in turn, all is provided with a hinge in 1/3, 1/2, 3/4 department of its height between every two face screen fans, ensures firm in connection between the screen fans.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (4)

1. The utility model provides a screen that structure is firm, includes the screen fan that a plurality of faces were arranged in proper order, its characterized in that: the screen fan comprises a screen frame and a screen core, wherein the screen frame comprises two large edges (1), a wiping head (2) and two through belts (3), the large edges (1) are vertically arranged, the top ends of the large edges form main double blind tenons (5), the main double blind tenons (5) of the two large edges (1) are oppositely arranged, the wiping head (2) is horizontally arranged, two ends of the wiping head form vertically downward auxiliary double blind tenons (6), and the auxiliary double blind tenons (6) at the two ends of the wiping head (2) are in mortise and tenon connection with the main double blind tenons (5) at the top ends of the two large edges (1); a first mortise and a second mortise are arranged below the side wall where the tenon (10) of the main double-blind tenon (5) in the large edge (1) is located along the central line of the surface, the first mortise and the second mortise are both located on the lower half part of the large edge (1), the first mortise is located above the second mortise and is not communicated with each other, tenons are arranged at two ends of the penetrating belt (3), the tenons at two ends of the first penetrating belt are in mortise-tenon connection with the first mortises of the two large edges (1) respectively, the tenons at two ends of the second penetrating belt are in mortise-tenon connection with the second mortises of the two large edges (1) respectively, and the part below the joint of the second mortise and the penetrating belt (3) is a screen foot (4); among the screen fan that a plurality of faces were arranged in proper order, the screen fan of its one end was first screen fan, and the screen fan of the other end was tail screen fan, and first screen fan and tail screen fan all have a screen sufficient (4) to be provided with sufficient seat (7), two leftmost side and rightmost side when sufficient seat (7) were located the screen expansion respectively, the biggest two faces of sufficient seat (7) on first, the tail screen fan are parallel to each other, and equal perpendicular to place screen fan sector.

2. A structurally stable screen according to claim 1 wherein: the foot seats (7) are provided with double mortise holes (8), the screen feet (4) of the head and tail screen fan mounting foot seats (7) are double tenons (9) corresponding to the double mortise holes (8) of the foot seats (7), and the double tenons (9) and the double mortise holes (8) are in mortise and tenon connection.

3. A structurally stable screen according to claim 1 wherein: and the frame surrounded by the two large edges (1), the wiping head (2) and the penetrating belt (3) connected with the first mortise is used for placing the screen core.

4. A structurally stable screen according to claim 1 wherein: the screen fans that a plurality of faces were arranged in proper order use left side to open the hinge and right side to open and shut between the adjacent two sides screen fan and connect.

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