CN211330680U

CN211330680U - Wood frame dust cover

Info

Publication number: CN211330680U
Application number: CN201922057009.7U
Authority: CN
Inventors: 陆兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-25
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a wood frame dust cover, which comprises a wood frame and glass embedded on the wood frame, wherein the wood frame comprises a plurality of wood frame splicing groups spliced together, and each wood frame splicing group comprises a first wood frame, a second wood frame and a third wood frame which are spliced with each other; the two ends of the first wood frame, the second wood frame and the third wood frame are all provided with the same mortise and tenon structures, and are all provided with glass grooves; one end of the first wood frame is provided with an inclined first inclined plane part, a raised first positioning part and a sunken first straight mortise part; a raised semicircular positioning tenon is arranged on the first positioning part; one end of the third wood frame is provided with a third inclined plane part, a third raised positioning part and a third recessed straight mortise groove part. The utility model discloses it is fixed to have replaced glue to the tenon fourth of the twelve earthly branches structure is assembled and is made the dismouting nimble, strengthens structural firmness, makes the dust cover not fragile, and dismantles the convenient packing of back transportation, and the handling can not produce the damage, can reduce cost of transportation and manufacturing cost.

Description

Wood frame dust cover

Technical Field

The utility model relates to a dust cover especially relates to a wood frame dust cover.

Background

All wood frame glass dust cover frames sold in the market at present use thin wood strips, and are directly spliced, adhered and fixed only by glue. However, the shape of the whole glass frame glued by the glue is fixed, and the wood frame dust cover is easily damaged due to the fact that the wood strips stretch and deform due to different climates. And because gluing can't carry out the transportation of dismantling the packing to the wooden frame dust cover, lead to the transportation cost and product loss very high.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a wood frame dust cover.

In order to solve the technical problem, the utility model discloses a technical scheme is: a wood frame dust cover comprises a wood frame and glass embedded on the wood frame, wherein the wood frame comprises a plurality of wood frame splicing groups spliced together, and each wood frame splicing group comprises a first wood frame, a second wood frame and a third wood frame which are spliced with one another; the two ends of the first wood frame, the second wood frame and the third wood frame are all provided with the same mortise and tenon structures, and are all provided with glass grooves;

one end of the first wood frame is provided with an inclined first inclined plane part, a raised first positioning part and a sunken first straight mortise part; a raised semicircular positioning tenon is arranged on the first positioning part;

one end of the third wood frame is provided with a third inclined plane part, a raised third positioning part and a sunken third straight mortise slot part; the inclination angle of the third inclined plane part is the same as that of the first inclined plane part; the third positioning part is matched with the first positioning part, and a concave semicircular positioning tongue-and-groove is formed in the third positioning part; the shape of the semicircular positioning mortise is matched with that of the semicircular positioning tenon; the third straight mortise groove part is connected with the first straight mortise groove part to form a rhombic column shaped sunken straight mortise groove part;

one end of the second wood frame is provided with a prismatic straight tenon part and a second inclined plane part; the head part of the straight tenon is matched with the straight mortise; the second inclined plane part is provided with two inclined planes which are respectively matched with the inclined plane of the first inclined plane part and the inclined plane of the third inclined plane part.

Furthermore, the first positioning part is positioned between the first inclined plane part and the first straight mortise part; the first positioning part comprises a tenon splicing surface A and a first mortise forming surface; the tenon splicing surface A is adjacent to the first inclined plane part, and the lower end of the tenon splicing surface A is connected with the first inclined plane part; the tenon splicing surface A is vertical to the first mortise forming surface; the semicircular positioning tenon is positioned at the intersection of the A surface of the tenon splicing surface and the first mortise forming surface.

Furthermore, the first straight mortise part is formed by enclosing a surface formed by the triangular mortise A surface, the first mortise straight surface and the first mortise; the surface A of the triangular mortise, the straight surface of the first mortise and the forming surface of the first mortise are vertical to each other, the surface A of the triangular mortise serves as the bottom, and the surface A of the triangular mortise is in a right triangle shape.

Furthermore, the third positioning part is positioned between the third inclined plane part and the third straight mortise part; the third positioning part comprises a tenon splicing surface B and a third mortise forming surface; the B surface of the tenon splicing surface is vertical to the forming surface of the third mortise, and the semicircular positioning mortise is positioned at the intersection of the B surface of the tenon splicing surface and the forming surface of the third mortise; the shape of the tenon splicing surface B is matched with the shape of the tenon splicing surface A.

Furthermore, the third straight mortise part is formed by enclosing a surface formed by a triangular mortise B surface, a third mortise straight surface and a third mortise; the triangular mortise B surface is in a right-angled triangle shape, and the triangular mortise B surface and the triangular mortise A surface are spliced to form a square mortise bottom surface; the bottom surface of the mortise is the same as the cross section of the head part of the straight mortise in shape and size.

Furthermore, the upper ends of the first positioning part and the third positioning part are fixed with V-shaped nails.

The utility model discloses it is fixed to have replaced glue to the tenon fourth of the twelve earthly branches structure is assembled and is made the dismouting nimble, strengthens structural firmness, makes the dust cover not fragile, and dismantles the convenient packing of back transportation, and the handling can not produce the damage, can reduce cost of transportation and manufacturing cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of a wood frame splicing group.

Fig. 3 is a schematic diagram of a mortise and tenon structure of a first wood frame.

Fig. 4 is a schematic diagram of a mortise and tenon structure of a third wood frame.

Fig. 5 is a schematic diagram of a mortise and tenon structure of a second wood frame.

Fig. 6 is a schematic view of the use state of the wood frame splicing group.

In the figure: 1. a first wood frame; 2. a second wood frame; 3. a third wood frame; 4. a glass tank; 5. v-shaped nails; 11. a first inclined plane part; 12. a semicircular positioning tenon; 13. a tenon splicing surface A; 14. a first tongue-and-groove forming surface; 15. a triangular mortise A surface; 16. a first tongue-and-groove straight surface; 21. a straight tenon head; 22. a second inclined plane part; 31. a third bevel portion; 32. a semicircular positioning mortise; 33. a tenon splicing surface B surface; 34. a third tongue-and-groove forming surface; 35. a B surface of the triangular mortise; 36. the third mortise straight surface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The wood frame dust cover shown in fig. 1 and 2 is prismatic, is used for covering an object to prevent dust, and comprises a wood frame and glass embedded on the wood frame, wherein the wood frame comprises a plurality of wood frame splicing groups spliced together, and each wood frame splicing group comprises a first wood frame 1, a second wood frame 2 and a third wood frame 3 which are spliced with each other; the number of the second wood frame I is four in the whole wood frame, and the two wood frames are all used as high edges of the dust cover; the first wood frame and the third wood frame are also four, and the first wood frame and the third wood frame are used as long edges and wide edges of the dust cover. When a plurality of wood frame splicing groups form a frame, a first wood frame and a third wood frame can be shared.

The two ends of the first wood frame 1, the second wood frame 2 and the third wood frame 3 are all provided with the same mortise and tenon structure, so that the two ends of each wood frame are fixedly connected with another two wood frames through the mortise and tenon structures, and glass grooves 4 are formed in the two wood frames; glass is embedded in the glass groove, so that the dust cover plays a role of dust prevention.

The upper end of the first wood frame is provided with a glass groove along the length. As shown in fig. 3, one end of the first wood frame is provided with an inclined first inclined plane part 11, a convex first positioning part and a concave first straight mortise part; a raised semicircular positioning tenon 12 is arranged on the first positioning part; the first positioning part is positioned between the first inclined plane part and the first straight mortise part; the first positioning part comprises a tenon splicing surface A surface 13 and a first mortise forming surface 14; the tenon splicing surface A is adjacent to the first inclined plane part, and the lower end of the tenon splicing surface A is connected with the first inclined plane part; the tenon splicing surface A is vertical to the first mortise forming surface; the semicircular positioning tenon 12 is positioned at the intersection of the tenon splicing surface A and the first mortise forming surface.

The first straight mortise part is surrounded by a triangular mortise A surface 15, a first mortise straight surface 16 and a first mortise forming surface 14; the surface A of the triangular mortise, the straight surface of the first mortise and the forming surface of the first mortise are vertical to each other, the surface A of the triangular mortise serves as the bottom, and the surface A of the triangular mortise is in a right triangle shape.

Glass grooves are formed in the upper end and the inner side wall of the third wood frame, so that glass can be inserted conveniently. As shown in fig. 4, one end of the third wood frame is provided with a third inclined plane part 31, a convex third positioning part and a concave third straight mortise slot part; the inclination angle of the third inclined plane part is the same as that of the first inclined plane part; the third positioning part is positioned between the third inclined plane part and the third straight mortise part; the third positioning part comprises a tenon splicing surface B33 and a third mortise forming surface 34; the B surface of the tenon splicing surface is vertical to the forming surface of the third mortise, and the semicircular positioning mortise 32 is positioned at the intersection of the B surface of the tenon splicing surface and the forming surface of the third mortise; the shape of the tenon splicing surface B is matched with the shape of the tenon splicing surface A.

The third straight mortise part is surrounded by a triangular mortise B surface 35, a third mortise straight surface 36 and a third mortise forming surface 34; the triangular mortise B surface is in a right-angled triangle shape, and the triangular mortise B surface and the triangular mortise A surface are spliced to form a square mortise bottom surface; the bottom surface of the mortise is the same as the cross section of the head part of the straight mortise in shape and size. The third positioning part is matched with the first positioning part, and a concave semicircular positioning tongue-and-groove 32 is formed in the third positioning part; the shape of the semicircular positioning mortise is matched with that of the semicircular positioning tenon; the third straight mortise slot part is connected with the first straight mortise slot part to form a rhombic column shaped sunken straight mortise slot part.

As shown in fig. 5, one end of the second wood frame is provided with a prismatic straight tenon head portion 21 and a second bevel portion 22; the head part of the straight tenon is matched with the straight mortise; the second inclined plane part is provided with two inclined planes which are respectively matched with the inclined plane of the first inclined plane part and the inclined plane of the third inclined plane part. The glass groove on the second wood frame is positioned between the second inclined plane and the straight tenon part, and a piece of glass is inserted between every two adjacent second wood frames.

As shown in fig. 6, the end portions of the first wood frame and the third wood frame are fitted, and during splicing, the tenon splicing surface a of the first wood frame is fitted with the tenon splicing surface B of the third wood frame; the semicircular positioning tenon of the first wood frame is attached to the semicircular positioning mortise of the third wood frame, so that the positioning parts of the two wood frames are spliced together and are quickly positioned through the semicircular positioning tenon mortise, and the lateral movement is avoided. The first straight mortise groove part and the third straight mortise groove part are spliced together to form a straight mortise groove part of a square groove, and the straight mortise groove part can accommodate the straight mortise head part of the second wood frame to be inserted; and a V-shaped embedding slot is formed by the first inclined plane part and the third inclined plane part to accommodate the second inclined plane part. The first wood frame, the second wood frame and the third wood frame support are connected and fixed according to the structure.

V-shaped nails 5 are fixed at the upper ends of the first positioning part and the third positioning part to provide a reinforcing effect.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. The utility model provides a wood frame dust cover, includes wood frame and inlays the glass on wood frame, its characterized in that: the wood frame comprises a plurality of wood frame splicing groups spliced together, and each wood frame splicing group comprises a first wood frame (1), a second wood frame (2) and a third wood frame (3) which are spliced with each other; the two ends of the first wood frame (1), the second wood frame (2) and the third wood frame (3) are all provided with the same mortise and tenon structures, and are provided with glass grooves (4);

one end of the first wood frame is provided with an inclined first inclined plane part (11), a raised first positioning part and a sunken first straight mortise part; a raised semicircular positioning tenon (12) is arranged on the first positioning part;

one end of the third wood frame is provided with a third inclined plane part (31), a raised third positioning part and a sunken third straight mortise slot part; the inclination angle of the third inclined plane part is the same as that of the first inclined plane part; the third positioning part is matched with the first positioning part, and a concave semicircular positioning tongue-and-groove (32) is formed in the third positioning part; the shape of the semicircular positioning mortise is matched with that of the semicircular positioning tenon; the third straight mortise groove part is connected with the first straight mortise groove part to form a rhombic column-shaped sunken straight mortise groove part;

one end of the second wood frame is provided with a prismatic straight tenon part (21) and a second inclined plane part (22); the head part of the straight tenon is matched with the straight mortise; the second inclined plane part is provided with two inclined planes which are respectively matched with the inclined plane of the first inclined plane part and the inclined plane of the third inclined plane part.

2. The wood-framed dust cover according to claim 1, wherein: the first positioning part is positioned between the first inclined plane part and the first straight mortise part; the first positioning part comprises a tenon splicing surface A (13) and a first mortise forming surface (14); the tenon splicing surface A surface is adjacent to the first inclined plane part, and the lower end of the tenon splicing surface A surface is connected with the first inclined plane part; the tenon splicing surface A is perpendicular to the first mortise forming surface; the semicircular positioning tenon (12) is positioned at the intersection of the tenon splicing surface A and the first mortise forming surface.

3. The wood-framed dust cover according to claim 2, wherein: the first straight mortise part is formed by surrounding a triangular mortise A surface (15), a first mortise straight surface (16) and a first mortise forming surface (14); the triangular mortise A surface, the straight mortise surface and the mortise forming surface are perpendicular to each other, the triangular mortise A surface is used as the bottom, and the triangular mortise A surface is in a right-angled triangle shape.

4. A wood-framed dust cover according to claim 3, wherein: the third positioning part is positioned between the third inclined plane part and the third straight mortise part; the third positioning part comprises a tenon splicing surface B (33) and a third mortise forming surface (34); the B surface of the tenon splicing surface is vertical to the forming surface of the third mortise, and the semicircular positioning mortise (32) is positioned at the intersection of the B surface of the tenon splicing surface and the forming surface of the third mortise; the shape of the tenon splicing surface B is matched with the shape of the tenon splicing surface A.

5. The wood-framed dust cover according to claim 4, wherein: the third straight mortise part is formed by surrounding a triangular mortise B surface (35), a third mortise straight surface (36) and a third mortise forming surface (34); the triangular mortise B surface is in a right-angled triangle shape, and the triangular mortise B surface and the triangular mortise A surface are spliced to form a square mortise bottom surface; the bottom surface of the mortise is the same as the cross section of the head part of the straight mortise in shape and size.

6. The wood-framed dust cover according to claim 5, wherein: v-shaped nails (5) are fixed at the upper ends of the first positioning part and the third positioning part.