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CN-224228471-U - Hinge base and sinking type hinge

CN224228471UCN 224228471 UCN224228471 UCN 224228471UCN-224228471-U

Abstract

The utility model belongs to the technical field of accessories of storage cabinets, and particularly relates to a hinge base and a sinking type hinge. The base body adopts integrated into one piece's base installation department and roof design, and base installation department is equipped with front end open-ended concave base spout, and roof seals spout upper end and both sides extension formation connection protruding edge. The connecting arm is slidably arranged on the base chute, and the transmission mechanism is arranged on the connecting arm. The integrated forming design cancels the middle adjusting piece, reduces the number of parts, and reduces the cost and the space occupation. The base chute adopts a multi-surface closed box-type structure, so that the connecting arm can only be pushed in horizontally and prevented from falling out, and the deformation resistance is strong. The whole structure is regular and simple, and the cabinet body is flush after being installed, so that the clothes are not only extremely simple and aesthetic, but also clothes are prevented from being scratched. The standardized design is compatible with automatic production, is particularly suitable for manufacturing customized furniture and batch cabinets, and reduces cost while improving reliability and attractiveness.

Inventors

  • OU JINFENG

Assignees

  • 广东悍高家居科技有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (10)

  1. 1. A hinge base (10), characterized by comprising: The base body (1) comprises a base mounting part (11) and a top plate (12) which are integrally formed, wherein the base mounting part (11) comprises a concave base chute (111), the front end of the base chute (111) is open, the top plate (12) is connected to the upper end of the base mounting part (11) so as to seal the upper end of the base chute (111), and the edge of the top plate extends outwards in the radial direction so as to form a connecting convex edge (121); the connecting arm (2) is arranged on the base sliding groove (111) in a front-back sliding way, and the front end of the connecting arm protrudes out of the base sliding groove (111); and the transmission mechanism (3) is arranged on the connecting arm (2).
  2. 2. Hinge base (10) according to claim 1, characterized in that said top plate (12) is flush with the front end of said base runner (111), said connecting flange (121) being U-shaped.
  3. 3. Hinge base (10) according to claim 1, characterized in that the shape of the connecting arm (2) is adapted to the base chute (111), a linear guiding structure being provided between the connecting arm (2) and the base chute (111).
  4. 4. The hinge base (10) according to claim 1, wherein a dimension adjusting structure is provided between the connecting arm (2) and the base body, and the top plate (12) is provided with a first avoiding hole (124) corresponding to the dimension adjusting structure.
  5. 5. The hinge base (10) according to claim 1, wherein a first linear guide structure (41) is arranged between the base sliding groove (111) and the bottom of the connecting arm (2), the first linear guide structure (41) comprises a first guide hole (411) and a first connecting hole (412), the first guide hole (411) and the connecting arm (2) are arranged in the length direction and are positioned on one of the base sliding groove (111) and the connecting arm (2), the first connecting hole (412) is arranged on the other of the base sliding groove (111) and the connecting arm (2), the first guide hole (411) and the first connecting hole (412) are connected in a penetrating manner through a bolt (413), and the top plate (12) is provided with a second avoidance hole (125) corresponding to the first linear guide structure (41); And/or be equipped with second straight line guide structure (42) between base spout (111) with the opposite both sides of linking arm (2), second straight line guide structure (42) are including second guiding hole (421), second connecting hole (422) and connecting rod (423), second guiding hole (421) are along the length direction setting of linking arm (2) to be located on one of base spout (111) and linking arm (2), second connecting hole (422) then set up on another, connecting rod (423) run through both sides second guiding hole (421) with second connecting hole (422).
  6. 6. The hinge base (10) according to claim 1, wherein the transmission mechanism (3) comprises a swinging mechanism (31) and a buffer device (32), the connecting arm (2) is connected with the hinge cup (8) through the swinging mechanism (31), the buffer device (32) comprises a horizontally arranged transmission arm (321), a buffer cylinder (322) and a sliding block (323), the front end and the rear end of the sliding block (323) are respectively connected with the buffer cylinder (322) and the transmission arm (321), the transmission arm (321) is connected with the rear side of the swinging mechanism (31), and when the swinging mechanism (31) swings, the transmission arm (321) drives the sliding block (323) to do horizontal reciprocating motion and enables the sliding block (323) to selectively trigger the buffer cylinder (322).
  7. 7. The hinge base (10) according to claim 6, wherein the swinging mechanism (31) comprises a first swinging arm (311) and a second swinging arm (312), one end of the first swinging arm (311) and one end of the second swinging arm (312) are hinge arm connecting ends, the other end of the first swinging arm is a hinge cup connecting end, a transmission connecting part (3121) used for being connected with the transmission arm (321) is further arranged on the second swinging arm (312), the first swinging arm (311) and the second swinging arm (312) form a four-bar mechanism through the hinge arm connecting ends and the hinge cup connecting ends, the two hinge arm connecting ends are distributed front and back and are close to flush in height, and a positioning corner (3111) bent downwards and backwards is arranged on one side, close to the hinge cup connecting ends, of the first swinging arm (311).
  8. 8. The hinge base (10) according to claim 6, further comprising a driving mechanism (5), wherein the driving mechanism (5) is disposed on the connecting arm (2), the side surface of the buffer device (32) abuts against the driving end of the driving mechanism (5), and after being subjected to backward pressure, the buffer device (32) moves backward as a whole and triggers the driving mechanism (5), so that the driving mechanism (5) provides a backward moving driving force for the buffer device (32).
  9. 9. The hinge base (10) according to claim 1, further comprising an outer cover (6), wherein a mounting hole (123) is formed in the connecting flange (121), a connecting sliding rail (122) is arranged at the top of the outer side of the connecting flange (121) along the length direction, a sliding groove (61) is formed in the lower side of the outer cover (6) in cooperation with the connecting sliding rail (122), and the outer cover (6) and the base body (1) are connected with the connecting sliding rail (122) through the sliding groove (61).
  10. 10. A sink hinge (9) characterized by comprising a hinge cup (8) and a hinge base (10) according to any of claims 1-9.

Description

Hinge base and sinking type hinge Technical Field The utility model belongs to the technical field of accessories of storage cabinets, and particularly relates to a hinge base and a sinking type hinge. Background The hinge is used as a key hardware component for connecting the door body and the cabinet body, and the structure and the performance of the hinge directly influence the appearance and the use experience of furniture. At present, the hinge commonly used in the market mainly adopts a traditional longitudinal stacking design, the base part of the hinge comprises a base body, a connecting arm and a middle adjusting piece connected between the base body and the connecting arm, the base body, the connecting arm and the middle adjusting piece are connected in a vertically stacking mode, the whole thickness of the hinge is large, and the height of the surface of a convex wood board after installation is usually between 16 mm and 20 mm. Although this design can meet basic load bearing and opening and closing functions, it also brings about some significant limitations. Firstly, the laminated structure of the existing hinge is heavy in appearance, obvious bulges are formed in the cabinet body after the hinge is installed, the shape of the hinge is irregular, the utilization of the space in the cabinet is affected, and clothes or other articles can be scratched due to the protruding parts in the using process. In addition, the long-strip-shaped high-bulge appearance of the hinge conflicts with the current popular extremely simple style home design concept, and the requirements of consumers on beauty and integration are difficult to meet. And secondly, the laminated structure has extremely high requirement on the matching precision of the core component, the assembly structure is complex, the number of connecting elements is large, and the cost is inconvenient to reduce. In summary, the longitudinal laminated structure of the existing hinge affects the aesthetic property and practicality of the cabinet, and meanwhile, the complicated multi-layer assembly design has high requirements on processing precision, and increases the manufacturing cost. Disclosure of utility model The first utility model aims to solve the problems that the prior longitudinal laminated hinge affects the attractiveness and the practicability of a cabinet and has high manufacturing cost, and provides a hinge base. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The hinge base comprises a base body, a connecting arm and a transmission mechanism, wherein the base body comprises a base installation part and a top plate which are integrally formed, the base installation part comprises a concave base chute, the front end of the base chute is open, the top plate is connected to the upper end of the base installation part to seal the upper end of the base chute, the edge of the top plate extends outwards radially to form a connecting convex edge, the connecting arm is arranged on the base chute in a sliding mode, the front end of the connecting arm protrudes out of the base chute, and the transmission mechanism is arranged on the connecting arm. In the utility model, the base mounting part and the top plate are integrally formed, and the configuration of the middle adjusting part is canceled, so that the number of parts is reduced, the material and processing cost is effectively reduced, and the space is compressible. The base chute adopts a box-shaped structure with the front end open and the other closed surfaces, so that the connecting arm can be pushed in and installed only horizontally, the situation that vibration and misoperation cause the falling-off from the directions except the front end is avoided, and the integral deformation resistance is greatly improved. The design makes the base structure regular and concise, the thickness is controlled to be 6-8mm, the installation rear surface is almost flush with the side wall of the cabinet body, the extremely simple aesthetic requirement of modern home is met, and the problem of clothes scratch caused by the traditional hinge bulge is avoided. Compared with the prior art, the hinge base is compatible with automatic production through standardized design, is particularly suitable for manufacturing high-end customized furniture and batch cabinets, and improves the reliability and the attractiveness of the product while reducing the cost. Further, the top plate is flush with the front end of the base chute, and the connecting convex edge is U-shaped. In this scheme, connect protruding edge to carry out on the base installation department trilateral enclose and close, the both sides and the bottom of its U-shaped all can set up the mounting hole and be used for being connected with cabinet body lateral wall to increase the stability that the two are connected, increase hinge base's bearing capacity simultaneously, satisfy heavy door's us