Hidden hinge shielding structure dives
Technical Field
The invention relates to a furniture hardware fitting, in particular to a hidden hinge shielding structure.
Background
The hinge in the furniture field generally comprises a hinge cup and a hinge arm, wherein the hinge cup and the hinge arm are connected through a link mechanism, such as a hinge disclosed in Chinese patent document CN103306560A and the like. When the cabinet is used, the hinge cup is arranged on the cabinet door and the hinge arm is arranged on the cabinet body, so that the cabinet door and the cabinet body are connected in an opening and closing rotation mode.
However, these hinges are generally installed with bare type, which is not only disadvantageous for the protection of the hinge, but also the hinge can be observed by the user opening the cabinet door, and the installation is relatively crude, so that it is difficult to meet the market demand of high-grade residences or commercial areas, and thus, structural improvement of the conventional hinge with bare type installation is necessary.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a submerged hidden hinge shielding structure which is simple in structure, convenient to use and capable of improving the concealment of hinge installation so as to meet the product requirements of high-end markets.
The invention aims at realizing the following modes: the utility model provides a hidden hinge shielding structure dives, includes hinge cup and hinge arm, and hinge cup, hinge arm pass through link mechanism and connect, its characterized in that: the hinge cup is provided with a cup end sliding rail, a cup end decoration plate for sealing the cup opening of the hinge cup is arranged on the cup end sliding rail, a pull rod is arranged between the cup end decoration plate and the hinge arm, two ends of the pull rod are respectively hinged with the cup end decoration plate and the hinge arm, and when the hinge is opened, the cup end decoration plate is driven by the pull rod to move along the cup end sliding rail, so that the cup end decoration plate is always covered on the hinge cup.
The cup mouth of the hinge cup is provided with a cup cover, and the slide rail at the cup end is arranged on the cup cover.
The cup end sliding rail is a convex edge protruding towards two sides from the upper end of the cup cover, and correspondingly, a sliding groove is formed in the lower end face of the cup end decorative plate and matched with the convex edge, so that the cup end decorative plate slides along the convex edge.
The two pull rods are respectively distributed on two sides of the hinge arm.
The lower end of the cup cover is provided with a plurality of elastic feet which are buckled in the buckling grooves on the hinge cup to be fixed.
The surface of the hinge cup is fixedly provided with an arm end decorative plate.
The invention has the beneficial effects of 1, simple structure, low production cost and market competitiveness improvement. 2. The cup end decorative plate is used for covering the hinge cup of the hinge, so that the mounting concealment of the hinge is improved, and the cup end decorative plate can be automatically clung to the hinge arm when the hinge is opened or closed under the action of the pull rod, so that the hinge concealment is ensured to the greatest extent.
Drawings
Fig. 1 is a schematic view of the hinge structure after closing in the present invention.
Fig. 2 is a schematic view of the hinge according to the present invention after the hinge is opened.
Fig. 3 is an assembly view of the structure of the present invention.
Fig. 4 is a cross-sectional view of the hinge of the present invention after opening.
Fig. 5 is a cross-sectional view of the hinge in a half-open state according to the present invention.
Fig. 6 is a cross-sectional view of the hinge of the present invention after closing.
Detailed Description
The invention is described in more detail below with reference to the accompanying drawings. The hidden hinge shielding structure comprises a hinge cup 1 and a hinge arm 2, wherein the hinge cup 1 and the hinge arm 2 are connected through a connecting rod mechanism, and the hidden hinge shielding structure is characterized in that the hinge cup 1 is provided with a cup end sliding rail 3, a cup end decorative plate 4 for sealing a cup opening of the hinge cup 1 is arranged on the cup end sliding rail 3, a pull rod 5 is arranged between the cup end decorative plate 4 and the hinge arm, two ends of the pull rod 5 are respectively hinged with the cup end decorative plate 4 and the hinge arm 2, and when the hinge is opened, the cup end decorative plate 4 is driven to move along the cup end sliding rail 3 by the pull rod 5, so that the cup end decorative plate is always covered on the hinge cup.
The cup mouth of the hinge cup 1 is provided with a cup cover 31, and the cup end sliding rail 3 is arranged on the cup cover 31.
The cup end sliding rail 3 is a convex edge protruding to two sides from the upper end of the cup cover 31, and correspondingly, a sliding groove 41 is arranged on the lower end face of the cup end decorative plate 4, and the sliding groove 41 is matched with the convex edge, so that the cup end decorative plate 4 slides along the convex edge.
The two pull rods 5 are respectively distributed on two sides of the hinge arm 2.
The lower end of the cup cover 31 is provided with a plurality of elastic feet 32, and the elastic feet 32 are buckled in the buckling groove 11 on the hinge cup 1 for fixation.
The surface of the hinge cup 1 is fixedly provided with an arm end decoration plate 6.
The working principle is that the surfaces of the hinge arm and the hinge cup are covered with the cup end decorative plate 4 and the arm end decorative plate 6 as shown in the figure, wherein the arm end decorative plate and the hinge arm end are fixedly installed and integrally covered on the surface of the hinge arm, so that the hinge arm is hidden in the decorative plate, and the attractive appearance outside the hinge arm is ensured.
When the hinge is opened, the hinge arm needs to enter the hinge cup or be separated from the hinge cup, so that the hinge arm has a certain movable space in the hinge cup. Thus, the hinge cup cannot be covered with a fixed type. To this, in this case, install the cup end plaque 4 that seals the rim of a cup of hinge cup 1 on cup end slide rail 3, set up pull rod 5 between cup end plaque 4 and the hinge arm, the pull rod 5 both ends are articulated with cup end plaque 4 and hinge arm 2 respectively, and when the hinge was opened, utilize pull rod 5 drive cup end plaque 4 along cup end slide rail 3 motion for the cup end plaque covers on the hinge cup all the time.
As shown in fig. 4, when the hinge is opened, the pull rod pulls the cup end plaque 4 in the direction of the hinge arm so that the cup end plaque 4 covers the opening of the hinge cup. As shown in fig. 5 and 6, as the hinge is progressively closed, the hinge arms enter the hinge cup, at which point the tie rods push the cup end trim 4 outwardly so that the cup end trim 4 is away from the hinge cup opening. The pull rod is connected with the hinge arm and the cup end decorative plate 4, when the hinge arm is opened, the cup end decorative plate 4 is pushed to move correspondingly through the pull rod 5, so that the cup end decorative plate 4 is always kept to cover the surface of the hinge cup, the concealment of hinge installation is improved, and under the action of the pull rod, the cup end decorative plate can be automatically clung to the hinge arm when the hinge is opened and closed, and the concealment of the hinge is guaranteed to the greatest extent.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.