Lifting anti-pinch hand basin
By changing the drain port to above the lifting bracket and using infrared laser or TOF area distance measurement induction module detection, the problem of drain interference detection is solved, and the safety of the induction anti-clip wash basin is improved.
Patent Information
- Application Number
- CN202422036588.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The drainage device that senses the anti-clip wash basin and interferes with the detector detection signal, resulting in a blind spot for detection and poses safety hazards.
Change the drain position to above the lifting bracket, and extend the drain into the bracket. The induction module is installed under the decorative panel or basin. Use infrared laser or TOF area distance measurement for detection to avoid detection blind spots.
Eliminates the interference of the drain to the detection signal, ensuring that the induction module can accurately detect the intrusion of objects under the basin, improving safety.
Smart Images
Figure CN223061696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a lifting washbasin, in particular to a lifting washbasin with an anti-pinch function. Background Art
[0002] According to the different principles of starting the anti-pinch function, the anti-pinch lifting washbasins can be divided into two categories: mechanical anti-pinch washbasins and induction anti-pinch washbasins. The mechanical anti-pinch washbasin mainly uses a microswitch to detect whether the washbasin is blocked during the descending process. Once resistance is encountered, the microswitch is triggered to send a stop descending or reverse ascending command to the control system. The induction anti-pinch washbasin mainly uses a detector to detect whether there is an object intrusion in a set area below the washbasin. Once it detects that a human body part enters the set area, the detector sends a stop descending or reverse ascending command to the control system. However, since a drainer is installed below the washbasin, the drainer will interfere with the detection signal of the detector, thus forming a detection blind area below the washbasin. Therefore, there are actually potential safety hazards in the use of induction anti-pinch washbasins. Content of the Utility Model
[0003] The utility model provides a lifting anti-pinch washbasin, which avoids the detection blind area caused by the drainer, eliminates potential safety hazards, and overcomes the defects mentioned in the background art. The technical solution adopted by the utility model to solve its technical problems is as follows:
[0004] The lifting anti-pinch washbasin includes a basin body, a mounting bracket, a lifting bracket that is vertically movably inserted into the mounting bracket, a drive control module for driving the lifting bracket to lift and lower, and an induction module for detecting object intrusion in a set area below the basin body. The induction module is signal-connected to the drive control module. The basin body is connected to the lifting bracket. The lifting bracket is located at the rear position below the basin body. The basin body is provided with a water trough. The bottom surface of the water trough is provided with a drain port, and the drain port is connected to a drainer. A faucet mounting hole is provided at the rear of the basin body, and the faucet mounting hole is located above the lifting bracket. A partial area of the water trough is located directly above the lifting bracket. The drain port of the water trough is located at the rear of the bottom surface of the water trough and above the lifting bracket. The drainer extends downward into the lifting bracket and the mounting bracket.
[0005] In a preferred embodiment: the water trough extends backward on one side of the faucet mounting hole to form an extended area, and the drain port is arranged in the extended area.
[0006] In a preferred embodiment: the water trough extends backward on both the left and right sides of the faucet mounting hole to form extended areas, and the water trough is in a concave shape.
[0007] In a preferred embodiment: It further includes a decorative panel, the decorative panel is connected to the lifting bracket and covers the lifting bracket from the front side, and the induction module is installed on the decorative panel.
[0008] In a preferred embodiment: The induction module is installed on the lower surface of the basin body.
[0009] In a preferred embodiment: The induction module is in a long strip and straight shape.
[0010] In a preferred embodiment: The shape of the induction module is set corresponding to the shape of the lower surface of the sink.
[0011] In a preferred embodiment: The induction module measures distance through infrared laser ranging or TOF area ranging.
[0012] In a preferred embodiment: The lifting bracket is connected to side frames on both the left and right sides. It further includes a baffle, the baffle is connected to the mounting bracket and covers the lower part of the mounting bracket from the front side, and the baffle is located behind the decorative panel.
[0013] In a preferred embodiment: The basin body is a ceramic basin body or a marble basin body.
[0014] Compared with the background technology, this technical solution has the following advantages:
[0015] 1. The drain openings of traditional sinks are all set in the middle position, while this solution subverts the conventional position of the drain opening and switches the position of the drain opening above the lifting bracket. Thus, the drainer connected to the drain opening can extend into the lifting bracket. Just like the faucet, water circuit wiring is carried out from the lifting bracket. In this way, there will no longer be a drainer in the empty area under the basin body, and the drainer will not interfere with the detection signal of the induction module. That is, the induction module can accurately detect the intrusion of objects in the set area under the basin body.
[0016] 2. The induction module is installed on the decorative panel, facing the empty area under the basin body, and rises and falls synchronously with the lifting bracket together with the decorative panel. The detection area is stable and the detection wide angle is larger.
[0017] 3. The baffle is located behind the decorative panel. After the decorative panel rises, the baffle can cover the mounting bracket, and the overall appearance is consistent. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following further describes the present utility model in conjunction with the drawings and embodiments.
[0019] Figure 1 Shows a three-dimensional schematic diagram of the lifting anti-pinch washbasin.
[0020] Figure 2 Shows another three-dimensional schematic diagram of the lifting anti-pinch washbasin.
[0021] Figure 3 Shows another three-dimensional schematic diagram of the lifting anti-pinch washbasin.
[0022] Figure 4 Shows the front view schematic diagram of the lifting anti-pinch washbasin. Specific embodiments
[0023] Please refer to Figures 1 to 4 , the lifting anti-pinch washbasin includes a basin body 10, a mounting bracket 20, a lifting bracket 30 that is vertically movably inserted into the mounting bracket, a drive control module 40 for driving the lifting bracket to lift and lower, and a sensing module 50 for detecting object intrusion in a set area below the basin body. Object intrusion means that an object enters the set area. For example, as the basin body 10 descends, a person's leg below the basin body enters the set area. The basin body 10 is connected to the lifting bracket 20, and the sensing module 50 is signal-connected to the drive control module 40. When the basin body 10 needs to be lifted and lowered, the drive control module 40 drives the lifting bracket 30 together with the basin body 10 to lift and lower. When the basin body 10 descends, if the sensing module 50 detects object intrusion in the set area below the basin body, the sensing module 50 sends an instruction to the drive control module 40, and the drive control module stops the basin body from descending or even makes the basin body rise in the reverse direction. The front side of the basin body facing the user is the front side, and the side against the wall is the rear side. The lifting bracket 30 is located at the rear side position below the basin body 10. The basin body 10 is provided with a sink 12, and the bottom surface of the sink 12 is provided with a drain outlet, and the drain outlet is connected to a drainer 60. A faucet installation hole is provided at the middle position of the rear side of the basin body 10 for installing a faucet 70, and the faucet installation hole is located above the lifting bracket 30. A partial area of the sink 12 is located directly above the lifting bracket 30. The drain outlet of the sink 12 is located at the rear side of the bottom surface of the sink and above the lifting bracket 30, and the drainer 60 extends downward into the lifting bracket 30 and of course also into the mounting bracket 20.
[0024] Preferably, the sink 12 extends backward on one side of the faucet installation hole (or the faucet) to form an extended area, and the drain outlet is arranged in the extended area 122. It can be understood that the sink can also extend backward on both the left and right sides of the faucet installation hole to form an extended area, so that the sink is in a concave shape.
[0025] Preferably, it further includes a decorative panel 80. The decorative panel 80 is connected to the lifting bracket 30 and covers the lifting bracket 30 from the front side. The sensing module 50 is installed on the decorative panel 80. Therefore, the drainer 60 cannot be observed even from the front view. It can be understood that the sensing module can also be directly installed on the lower surface of the basin body.
[0026] Preferably, the induction module 50 is in a long strip linear shape. Further preferably, the shape of the induction module 50 is set corresponding to the shape of the lower surface of the water tank 12. For example, if the bottom of the water tank is concave in an arc shape, the induction module can be made into an arc shape accordingly.
[0027] Preferably, the induction module 50 measures distance through infrared laser ranging or TOF area ranging.
[0028] Preferably, the lifting bracket 30 is connected to the side frames 90 on both the left and right sides. A baffle 100 is further included. The baffle 100 is connected to the mounting bracket 20 and covers the lower part of the mounting bracket 20 from the front side. The baffle 100 is located at the rear side of the decorative panel 80.
[0029] Preferably, the basin body 10 is a ceramic basin body or a marble basin body.
[0030] The above are only the preferred embodiments of the present invention, and thus the scope of implementation of the present invention cannot be limited thereby. That is, equivalent changes and modifications made according to the scope of the present invention patent and the content of the specification should still fall within the scope covered by the present invention.
Claims
1. Lifting anti-pinch washbasin, comprising a basin body, a mounting bracket, a lifting bracket that is vertically movably inserted into the mounting bracket, a drive control module for driving the lifting bracket to lift and lower, an induction module for detecting object intrusion in a set area below the basin body, the induction module being signal-connected to the drive control module, the basin body being connected to the lifting bracket, the lifting bracket being located at the rear position below the basin body, the basin body being provided with a sink, the bottom surface of the sink being provided with a drain outlet, the drain outlet being connected to a drainer, and a faucet mounting hole being provided at the rear of the basin body, the faucet mounting hole being located above the lifting bracket, characterized in that: A partial area of the water tank is located directly above the lifting bracket. The drain outlet of the water tank is located at the rear side of the bottom surface of the water tank and above the lifting bracket. The drainer extends downward into the lifting bracket and the mounting bracket.
2. The lifting anti-pinch washbasin according to claim 1, characterized in that: The water tank extends backward on one side of the faucet mounting hole to form an extended area, and the drain outlet is arranged in the extended area.
3. The lifting and anti-pinch washbasin according to claim 2, characterized in that: The water tank extends backward on both the left and right sides of the faucet mounting hole to form an extended area, and the water tank is in a concave shape.
4. The lifting anti-pinch washbasin according to claim 1, wherein: It further includes a decorative panel which is connected to the lifting bracket and covers the lifting bracket from the front side, and the induction module is installed on the decorative panel.
5. The lifting and anti-pinch washbasin according to claim 1, wherein: The induction module is installed on the lower surface of the basin body.
6. The lifting and anti-pinch washbasin according to claim 4 or 5, characterized in that: The induction module is in a long strip shape.
7. The lifting and anti-pinch washbasin according to claim 4 or 5, characterized in that: The shape of the induction module is set corresponding to the shape of the lower surface of the water tank.
8. The lifting and anti-pinch washbasin according to claim 1 or 4, characterized in that: The induction module measures distance through infrared laser ranging or TOF area ranging.
9. The lifting and anti-pinch washbasin according to claim 4, wherein: The lifting bracket is connected to side frames on both the left and right sides. It further includes a baffle which is connected to the mounting bracket and covers the lower part of the mounting bracket from the front side, and the baffle is located behind the decorative panel.
10. The lifting and anti-pinch washbasin according to claim 1, characterized in that: The basin body is a ceramic basin body or a marble basin body.