Embedded door handle

Abstract

The utility model discloses an embedded door handle which comprises a box body and a handle body, the box body is provided with a cavity in the length direction of the box body, and the handle body is arranged at the position, penetrating through the box body, of the cavity in the direction parallel to the length direction of the box body. The two transverse sides of the handle are rotationally connected with the two transverse side walls of the cavity so that the handle can rotate and incline relative to the box body, and a fixing assembly capable of enabling the handle to be inclined relative to the box body is arranged between the cavity and the handle. The handle can be embedded into the cabinet door, when the handle is not needed, the handle and the cabinet door are kept in the same horizontal plane, the flatness of the surface of the cabinet door is kept, the cabinet door is more attractive, and meanwhile space is saved; and when the handle needs to be used, the handle can be kept inclined according to the use requirement of a user, so that the user can pull the handle for multiple times in a short time to switch the cabinet door, the use is convenient, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of handles, in particular to an embedded door handle. Background Art

[0002] As the living standards of users improve, the requirements for overall decoration increase accordingly. In order to facilitate the opening of the cabinet, a handle is set on the cabinet door. Existing cabinets usually use protruding handles. Although such handles are convenient for users to operate, the protruding handles will take up a certain amount of space and easily cause people to bump into them. At the same time, the protruding handles destroy the flatness of the cabinet door surface, making it less beautiful. To this end, we propose an embedded door handle. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide an embedded door handle.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a built-in door handle, including a box body and a handle arranged in the box body, the box body has a cavity along its own length direction, the cavity passes through the box body to the front side, the handle is arranged in a direction parallel to the length direction of the box body at the position where the cavity passes through the box body, the lateral sides of the handle are rotatably connected to the lateral side walls of the cavity so that the handle can rotate and tilt relative to the box body, and a fixing component is provided between the cavity and the handle to enable the handle to keep tilted relative to the box body.

[0005] Furthermore, the fixing component is located at one end of the handle in the length direction, and the connection between the handle and the cavity is located at a position on the handle close to the fixing component.

[0006] Furthermore, the fixing assembly includes a protrusion, an elastic member and a ball. The protrusion is arranged on a side of the handle close to the cavity and the protrusion is arranged along the width direction of the handle. A through groove is opened in the middle part of the protrusion along its own length direction. The elastic member is installed in the through groove along the length direction of the through groove. The number of the balls is two, and the two balls are respectively installed at both ends of the elastic member. The two balls protrude from the two ends of the through groove respectively, and the lateral side walls of the cavity are respectively provided with slots for the two balls to be inserted.

[0007] Furthermore, the two balls are respectively limited in the through groove by two limiting rings, and grooves for installing the limiting rings are respectively provided at both ends of the protrusion, and the grooves are formed by the end of the protrusion being recessed toward the middle and the grooves are connected with the through grooves, and the inner diameter of the grooves is larger than the inner diameter of the through grooves, and the middle part of the limiting ring has a limiting groove which is set through and for the balls to be inserted into, and the limiting groove is coaxial with the through groove and the inner diameter of the limiting groove is smaller than the diameter of the balls.

[0008] Furthermore, the elastic member is a coil spring.

[0009] Furthermore, a connecting rod is horizontally provided between the two lateral walls of the cavity, the cross-section of the connecting rod is circular, a connecting block is provided on the side of the handle close to the cavity, the connecting block is horizontally penetrated with a through hole for the connecting rod to pass through, and the connecting rod can rotate in the through hole.

[0010] Furthermore, a convex plate is provided on a side of the handle away from the cavity, and the convex plate is located at a section between the fixing assembly and the connecting block.

[0011] Furthermore, the connection block is arranged at a lateral edge of the handle and has two connection blocks symmetrically arranged along a width direction of the handle.

[0012] Furthermore, a side of the handle close to the cavity is in an arc shape protruding toward the cavity.

[0013] Furthermore, both lateral sides of the box body are provided with convex edges.

[0014] The embedded door handle of the present invention has at least the following beneficial effects: the device can be embedded in the cabinet door, and when the handle is not needed, the handle and the cabinet door are kept in the same horizontal plane, maintaining the flatness of the cabinet door surface, making the cabinet door more beautiful, and also saving space; when the handle is needed, the handle can also be kept tilted according to the user's usage needs, so that the user can pull the handle to open and close the cabinet door multiple times in a short period of time, which is convenient to use and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 This is a structural schematic diagram of an embodiment of the embedded door handle of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the box body and the like in one embodiment of the embedded door handle of the utility model;

[0018] Figure 3 This is a structural schematic diagram of an embodiment of the embedded door handle of the utility model installed on a cabinet door;

[0019] Figure 4 This is a schematic diagram of the handle and other structures in an embodiment of the embedded door handle of the utility model;

[0020] Figure 5 This is a cross-sectional schematic diagram of a handle in an embodiment of an embedded door handle of the utility model;

[0021] Figure 6 This is a schematic structural diagram of an embodiment of an embedded door handle of the utility model when the handle is in a tilted state.

[0022] The meanings of the symbols in the accompanying drawings are:

[0023] Box body 1, cavity 11, connecting rod 12, convex edge 13, abutment plate 14, handle 2, connecting block 21, through hole 22, convex plate 23, cabinet door 3, fixing component 4, convex block 41, elastic member 42, ball 43, through groove 44, limit ring 45, and card slot 46. DETAILED DESCRIPTION

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] Reference Figure 1 The embedded door handle of the utility model comprises a box body 1 and a handle 2 arranged in the box body 1. The box body 1 is used to be installed on a cabinet door 3, and the installation direction is along the length direction of the cabinet door 3. The handle 2 is also installed in the box body 1 along the length direction of the box body 1. The lateral sides of the handle 2 are rotatably connected to the box body 1 so that the handle 2 can be flipped relative to the box body 1 to be inclined with the box body 1. A fixing component 4 is also provided between the handle 2 and the box body 1 so that the handle 2 can keep being inclined relative to the box body 1. The fixing component 4 is located at the end of the handle 2, specifically, at the upper end of the handle 2.

[0026] Reference Figure 2 and Figure 3The box body 1 is rectangular, and has a cavity 11 along its length direction, and the cavity 11 passes through the box body 1 to the front side. A connecting rod 12 is horizontally installed at the upper middle position in the cavity 11, and the cross section of the connecting rod 12 is circular. The two ends of the connecting rod 12 are respectively fixedly connected to the two lateral walls of the cavity 11. A stop plate 14 is horizontally installed at the lower position in the cavity 11. Both lateral sides of the box body 1 are provided with convex edges 13, and the convex edges 13 are provided in a plurality, and the plurality of convex edges 13 are evenly spaced and arranged at the lateral sides of the box body 1 along the length direction of the box body 1. The cabinet door 3 is provided with a mounting groove matching the box body 1 at the mounting position corresponding to the box body 1, and the box body 1 is inserted into the mounting groove. The plurality of convex edges 13 make the box body 1 and the mounting groove have an interference fit, so that the box body 1 is more firmly fixed. When the box body 1 is installed in the installation groove, the side of the box body 1 exposed from the cabinet door 3 and the corresponding side surface of the cabinet door 3 are located on the same plane, that is, the two form a smooth plane.

[0027] Reference Figure 4 and Figure 5 The handle 2 is arranged at a position where the cavity 11 passes through the box body 1 in a direction parallel to the length direction of the box body 1. A connecting block 21 is arranged on a side of the handle 2 close to the cavity 11. The connecting block 21 is located at a position on the handle 2 corresponding to the connecting rod 12. The connecting block 21 is arranged at the lateral edge of the handle 2 and has two symmetrical connecting blocks 21 along the width direction of the handle 2. Both connecting blocks 21 are horizontally penetrated with through holes 22 for the connecting rod 12 to pass through. The connecting rod 12 passes through the two through holes 22 in sequence and can rotate in the through holes 22. A convex plate 23 is arranged on a side of the handle 2 away from the cavity 11. The convex plate 23 is located in a section between the fixing component 4 and the connecting block 21. The convex plate 23 can serve as a reminder to the user which part of the handle 2 to press. When the user presses the convex plate 23, the end of the handle 2 corresponding to the convex plate 23 is pressed into the cavity 11, and the other end of the handle 2 is folded away from the cavity 11. The user holds the handle 2 folded out of the cavity 11 to apply force to open the cabinet door 3. The side of the handle 2 close to the cavity 11 is an arc convex to the cavity 11. Such a configuration can enhance the tactile feeling of the user when holding the handle 2 and improve the comfort.

[0028] The fixing assembly 4 includes a protrusion 41, an elastic member 42 and a ball 43. The protrusion 41 is arranged on the side of the handle 2 close to the cavity 11 and is arranged along the width direction of the handle 2. A through groove 44 is formed in the middle of the protrusion 41 along its length direction, and the elastic member 42 is installed in the through groove 44 along the length direction of the through groove 44. There are two balls 43, and the two balls 43 are respectively limited in the through groove 44 by two limiting rings 45. The two ends of the protrusion 41 are respectively provided with grooves for installing the limiting ring 45. The grooves are formed by the end of the protrusion 41 being recessed toward the middle and are connected with the through groove 44. The inner diameter of the groove is larger than the inner diameter of the through groove 44. The middle of the limiting ring 45 has a through-set limiting groove for the ball 43 to be inserted. The limiting groove is coaxial with the through groove 44 and the inner diameter of the limiting groove gradually decreases from close to the through groove 44 to far away from the through groove 44. The change of the inner diameter of the limiting groove always matches the shape and curvature of the ball 43. The maximum inner diameter of the limiting groove is smaller than the maximum diameter of the ball 43 so that the ball 43 cannot escape from the limiting groove. The ends of the two balls 43 away from the corresponding limiting ring 45 are both in contact with the end of the elastic member 42. In the illustrated embodiment, the elastic member 42 is a coil spring. In other embodiments, the elastic member 42 may also be a spring, etc., as long as it can drive the ball 43 to elastically reset along the length direction of the through slot 44. The two lateral side walls of the cavity 11 are respectively provided with slots 46 for the two balls 43 to be inserted into. The slots 46 have two groups, one group of the slots 46 corresponds to the position of the handle 2 when it is not tilted relative to the box body 1 (i.e., the position where the cavity 11 passes through the box body 1), and the other group of the slots 46 corresponds to the position of the handle 2 when it is tilted relative to the box body 1 (i.e., the position further inside the cavity 11).

[0029] The working method of one embodiment of the embedded door handle of the utility model is as follows: when the cabinet door 3 needs to be opened, the handle 2 is first pressed at the position corresponding to the convex plate 23, at which time the end of the handle 2 corresponding to the convex plate 23 is pressed into the cavity 11, and the other end of the handle 2 is folded out in a direction away from the cavity 11, please refer to Figure 6 The user holds the handle 2 and folds a section out of the cavity 11 to apply force to open the cabinet door 3 .

[0030] When the handle 2 is parallel to the box body 1, the two balls 43 are clamped in a group of clamping grooves 46 located at the position where the cavity 11 passes through the box body 1, and the inner lower end of the handle 2 abuts against the abutment plate 14, so that the handle 2 is more stable. The group of clamping grooves 46 located at the position where the cavity 11 passes through the box body 1 can keep the handle 2 parallel to the box body 1. When in some special installation environments, the cabinet door 3 is not perpendicular to the ground, the handle 2 may remain perpendicular to the ground due to gravity, that is, the handle 2 cannot be in the same plane with the cabinet door 3 at this time, and the setting of the clamping grooves 46 can make the handle 2 always parallel to the box body 1, that is, keep it in the same plane with the cabinet door 3.

[0031] When the user presses the handle 2 to tilt it, the two balls 43 are stuck in a group of slots 46 located at a position further inside the cavity 11. During the pressing process, the balls 43 are pressed by the side wall of the cavity 11 and retracted into the through slot 44. At this time, the elastic member 42 is compressed. When the balls 43 are aligned with the slots 46 located inside the cavity 11, the balls 43 are ejected and stuck into the slots 46 under the rebound force of the elastic member 42. This group of slots 46 can keep the handle 2 tilted all the time. When the user needs to frequently open and close the cabinet door 3 to take or put items, the user does not need to press the handle 2 to fold it out every time, which is convenient for the user to frequently pull the cabinet door 3.

Claims

1. A built-in door handle, characterized in that: The invention comprises a box body and a handle arranged in the box body, wherein the box body has a cavity along the length direction thereof, the cavity passes through the box body toward the front side, the handle is arranged at a position where the cavity passes through the box body in a direction parallel to the length direction of the box body, the lateral sides of the handle are rotatably connected to the lateral side walls of the cavity so that the handle can rotate and tilt relative to the box body, and a fixing component is arranged between the cavity and the handle so that the handle can keep tilted relative to the box body.

2. The embedded door handle according to claim 1, characterized in that: The fixing component is located at one end of the handle in the length direction, and the connection between the handle and the cavity is located at a position on the handle close to the fixing component.

3. The embedded door handle according to claim 2, characterized in that: The fixing assembly includes a protrusion, an elastic member and a ball. The protrusion is arranged on a side of the handle close to the cavity and is arranged along the width direction of the handle. A through groove is opened in the middle of the protrusion along its own length direction. The elastic member is installed in the through groove along the length direction of the through groove. The number of the balls is two, and the two balls are respectively installed at both ends of the elastic member. The two balls protrude from the two ends of the through groove respectively, and the lateral side walls of the cavity are respectively provided with slots for the two balls to be inserted.

4. The embedded door handle according to claim 3, characterized in that: The two balls are respectively limited in the through groove by two limiting rings, and grooves for installing the limiting rings are respectively provided at both ends of the protrusion, and the grooves are formed by the end of the protrusion being recessed toward the middle and the grooves are connected with the through grooves, and the inner diameter of the grooves is larger than the inner diameter of the through grooves, and the middle part of the limiting ring has a limiting groove which is set through and for the balls to be inserted into, and the limiting groove is coaxial with the through groove and the inner diameter of the limiting groove is smaller than the diameter of the balls.

5. The embedded door handle according to claim 3, characterized in that: The elastic member is a coil spring.

6. The embedded door handle according to claim 2, characterized in that: A connecting rod is horizontally arranged between the two lateral walls of the cavity, and the cross-section of the connecting rod is circular. A connecting block is arranged on the side of the handle close to the cavity, and the connecting block is horizontally penetrated with a through hole for the connecting rod to pass through, and the connecting rod can rotate in the through hole.

7. The embedded door handle according to claim 6, characterized in that: A convex plate is arranged on one side of the handle away from the cavity, and the convex plate is located at a section between the fixing assembly and the connecting block.

8. The embedded door handle according to claim 7, characterized in that: The connection block is arranged at a lateral edge of the handle and has two connection blocks symmetrically arranged along a width direction of the handle.

9. The embedded door handle according to claim 1, characterized in that: A side of the handle close to the cavity is in an arc shape protruding toward the cavity.

10. The embedded door handle according to claim 1, characterized in that: Both lateral sides of the box body are provided with convex edges.

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