Shared hidden door handle

Abstract

The utility model discloses a shared hidden door handle which is arranged in a door leaf, a cavity with two open ends is formed in the door leaf, a sliding seat is arranged in the cavity in a sliding mode, handles are arranged at two ends of the sliding seat, and when the sliding seat moves to a limit position, one of the handles is located in the cavity. The utility model has the beneficial effects that the back plate and the panel share one handle, and the handle can be hidden in the door leaf.

Description

TECHNICAL FIELD

[0001] The utility model relates to door handle technical field, concretely relates to a common hidden door handle. BACKGROUND

[0002] At present, the conventional door handle on the market is mostly that back plate and panel each use a handle, or single face is not equipped with the handle, cannot realize two -way use of a handle. And the handle is very conspicuous on the door leaf, and the hidden door handle is more popular in the market.

[0003] Therefore, it is necessary to provide a common hidden door handle, a handle is shared by a back plate and a panel, and the handle can be hidden in the door leaf. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of common hidden door handles, and the back plate and panel share a handle, and the handle can be hidden in the door leaf.

[0005] The utility model aims to realize the following technical scheme: a common hidden door handle is set in the door leaf, the cavity with both ends opening is opened in the door leaf, the sliding seat is slidably arranged in the cavity, the handle is arranged at the both ends of the sliding seat, when the sliding seat moves to limit position, one of the handles is located in the cavity.

[0006] Gear is rotatably arranged in the cavity, and the sawtooth that is engaged with the gear is arranged on one side of the sliding seat.

[0007] Limiting component for limiting the rotation of the gear is arranged in the cavity.

[0008] Connecting rod is arranged at the center of the gear, the limiting component includes slide rod, two clamping jaws for limiting the rotation of the connecting rod are rotatably arranged at one end of the slide rod close to the connecting rod, and the drive component for driving the two clamping jaws to limit the rotation of the connecting rod is further included, and torsion spring is arranged between the two clamping jaws and connected to both ends.

[0009] The drive part includes threaded seat rotatably arranged on the inner wall of the cavity, the slide rod is threadedly rotatably sleeved with the threaded seat, the rotating wheel connected with the threaded seat is rotatably arranged on the door leaf, the sleeve pipe is slidably sleeved on the connecting rod, and the sleeve pipe is fixedly connected with the inner wall of the cavity.

[0010] Clamping groove for clamping the connecting rod is arranged between the two clamping jaws, and one end of the two clamping jaws close to the connecting rod is inclined.

[0011] The utility model has the advantages of:

[0012] (1) through the setting of two open cavity, the slide can slide in the cavity, the slide both ends are provided with handle, so that can be used after the handle hidden in the door leaf.

[0013] (2) through the gear sawtooth damping torque not automatically return, move. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the schematic view of the embodiment 1 of the utility model;

[0015] Figure 2 It is the sectional view of the embodiment 2 of the utility model (not show slide etc.);

[0016] In the figure, 1, door leaf;2, cavity;3, slide;4, handle;5, gear;6, sawtooth;7, connecting rod;8, slide bar;9, clamping jaw;10, threaded seat;11, rotating wheel;12, sleeve;13, clamping groove;14, inclined plane. DETAILED DESCRIPTION

[0017] The technical scheme of the utility model will be described clearly and completely in combination with embodiments, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] It is explained that the orientation concept of "left", "right", "up", "down", "front", "back", "inner" and "outer" in the following scheme is relative direction, which will not be listed one by one here.

[0019] A common hidden door handle, refer to Figure 1 The door leaf 1 is provided with left and right side opening cavity 2. The slide 3 is slidably arranged in the cavity 2. The handle 4 is arranged at the left and right ends of the slide 3. The gear 5 is rotatably arranged in the cavity 2. The sawtooth 6 is arranged on the upper side of the slide 3 and engaged with the gear 5.

[0020] When the slide 3 is in the static state, the damping torque of the gear 5 and the sawtooth 6 is used to limit the movement of the slide 3. When the slide 3 moves to the leftmost end, the handle at the right end of the slide 3 is completely hidden in the cavity 2. When the slide 3 moves to the rightmost end, the handle at the left end of the slide 3 is completely hidden in the cavity 2.

[0021] As a further improvement of the utility model, further extension can be made according to the above case, and various new embodiments are provided.

[0022] As the second embodiment of the utility model, on the basis of embodiment 1, refer to Figure 2The connecting rod 7 is rotatably arranged on the inner wall of the cavity 2. The rotating wheel 11 is rotatably arranged on the inner and outer walls of the door leaf 1. The threaded seat 10 is rotatably arranged on the inner wall of the cavity 2. The sliding rod 8 is threadedly arranged on the end of the rotating wheel 11. The sleeve 12 is slidably arranged on the sliding rod 8 and connected with the inner wall of the cavity 2. The two clamping jaws 9 are rotatably arranged on the sliding rod 8 close to the end of the connecting rod 7. The torsion spring is arranged between the two clamping jaws 9 and connected with the two clamping jaws 9. The two clamping jaws 9 abut each other in the natural state of the torsion spring. The two clamping jaws 9 close to the end of the connecting rod 7 are bevels 14. The clamping grooves 13 matched with the connecting rod 7 are arranged between the two clamping jaws 9.

[0023] When the person inside the door leaf 1 needs to prevent the person outside from opening the door leaf 1 by the handle 4, the handle 4 on the outside of the door leaf 1 is arranged in the cavity 2, the rotating wheel 11 is rotated, the sliding rod 8 is slid, the connecting rod 7 is arranged in the clamping groove 13, the two clamping jaws 9 are limited to rotate the connecting rod 7 under the restoring force of the torsion spring, the gear 5 is limited to rotate, and the handle 4 cannot be taken out from the outside of the door leaf 1.

[0024] The above is only the preferred embodiment of the present application, and it should be understood that the present application is not limited to the form disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein by the above description or related technical or knowledge. The modification and change made by the person in the art without departing from the spirit and scope of the present application shall be within the protection scope of the appended claims of the present application.

Claims

1. A shared concealed door handle, installed inside a door leaf (1), characterized in that, The door leaf (1) has a cavity (2) with openings at both ends. A slide (3) is slidably arranged in the cavity (2). A handle (4) is provided at both ends of the slide (3). When the slide (3) moves to the limit position, one of the handles (4) is located inside the cavity (2).

2. A shared concealed door handle according to claim 1, characterized in that: A gear (5) is rotatably disposed inside the cavity (2), and a sawtooth (6) that meshes with the gear (5) is disposed on one side of the slide (3).

3. A shared concealed door handle according to claim 2, characterized in that: The cavity (2) is provided with a limiting component for limiting the rotation of the gear (5).

4. A shared concealed door handle according to claim 3, characterized in that: A connecting rod (7) is provided at the center of the gear (5). The limiting component includes a slide rod (8). Two grippers (9) are rotatably provided at one end of the slide rod (8) near the connecting rod (7) to restrict the rotation of the connecting rod (7). The component also includes a driving component for restricting the rotation of the connecting rod (7) by the two grippers (9). A torsion spring is provided between the two grippers (9) with both ends connected to the two grippers.

5. A shared concealed door handle according to claim 4, characterized in that: The driving component includes a threaded seat (10) rotatably mounted on the inner wall of the cavity (2), a slide rod (8) threadedly mounted through the threaded seat (10), a rotating wheel (11) rotatably mounted on the door leaf (1) and connected to the threaded seat (10), and a sleeve (12) slidably mounted on the connecting rod (7), and the sleeve (12) is fixedly connected to the inner wall of the cavity (2).

6. A shared concealed door handle according to claim 4, characterized in that: A clamping groove (13) for clamping the connecting rod (7) is provided between the two jaws (9), and the two jaws (9) are inclined (14) at the end near the connecting rod (7).

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