CN218294155U - Suction cup device - Google Patents

Abstract

The utility model belongs to the field of suckers, in particular to a sucker device, which is characterized in that the device comprises a sucker, a rotating piece and a connecting piece, wherein two ends of the rotating piece are respectively movably connected with the connecting piece and the sucker in a rotating way; the sucker is provided with a fixing position for fixing the device on an external structure through adsorption; the connecting piece is provided with a connecting position for installing a structure to be borne. The utility model discloses in, through the setting of rotating member both ends respectively with rotatable formula swing joint of connecting piece, sucking disc for the device is when using, and this sucking disc device has bigger angle modulation scope, more can satisfy consumer's user demand.

Description

A sucker device

technical field

The utility model belongs to the field of suction cups, in particular to a suction cup device.

Background technique

The suction cup structure is widely used in various fields; it can be used not only as an adsorption grasping structure, but also as an adsorption fixing structure.

For example, prior art 1 disclosed earlier relates to a roof luggage loading device (application number is CN201910733589.7). The roof luggage loading device includes a support frame and a luggage rack arranged on the support frame. The support frame includes two support rods arranged in parallel and suction cups arranged on the support rods at intervals along the axial direction of the support rods. The suction cups are used for adsorption on the vehicle. The supporting frame is fixed on the top, and the suction cup is hinged with the supporting rod so that the sucking cup can rotate around the direction perpendicular to the axial direction of the supporting rod, and the luggage rack is detachably fixed on the supporting rod. In this prior art 1, in this device, the suction cup has played the role of adsorption and fixation; in this device, the suction cup can rotate relative to the pipe clamp, and the angle of the two can be adjusted by rotation; It is well adapted to various installation requirements, but for consumers, this structure cannot well meet their usage requirements.

Utility model content

In order to solve the above problems, the primary purpose of the utility model is to provide a suction cup device, which can be adsorbed and fixed on the external structure, and the suction cup device has a larger angle adjustment range, which can better meet the needs of consumers.

In order to achieve the above object, the technical scheme of the utility model is as follows.

A suction cup device is characterized in that the device includes a suction cup, a rotating part and a connecting part, and the two ends of the rotating part are respectively rotatably connected with the connecting part and the sucking cup; The device is fixed on the fixed position on the external structure; the connection part is provided with a connection position for installing the structure to be carried.

In this device, the two ends of the rotating member are respectively rotatably connected with the connecting member and the suction cup, so that when the device is in use, the suction cup device has a larger angle adjustment range, which can better meet the needs of consumers. .

Further, a first locking member for controlling the movement or locking of the suction cup and the rotating member is movably provided at the joint. The setting of the first locking part can more conveniently control the angle adjustment between the fixed suction cup and the rotating part; in addition to this method, a damping structure can also be used between the suction cup and the rotating part to control the angular rotation between the two ; These two implementations are designed for different bearing requirements of the suction cup device.

Further, a second locking member for controlling the movement or locking of the rotating member and the connecting member is movably provided at the joint. The setting of the second locking member can more conveniently control the angle adjustment between the rotating member and the connecting member; in addition to this method, a damping structure can also be used between the rotating member and the connecting member to control the angle between the two Rotation; these two implementations are designed for different bearing requirements of the suction cup device.

Further, the device also includes a connecting pipe, the connecting piece is a pipe clip, and the connecting pipe is arranged on the connecting position. The connecting pipe can be used to install the structure to be loaded; or connect other external structures.

Further, the suction cup is an electric suction cup. The setting of the electric suction cup makes the adsorption and fixing effect better.

Further, an installation cavity is provided in the connecting pipe, and a controller for controlling the operation of the suction cup is built in the connecting pipe; the device also includes a trachea, one end of the trachea is connected to the suction cup, and the other end of the trachea passes through one end of the connecting pipe to Connect with the controller. The built-in controller can effectively protect the controller and prevent it from being easily damaged.

Further, a protection bracket for protecting the controller is provided in the installation cavity, and the controller is located in the protection bracket. The setting of the protection bracket can further protect the controller.

Further, the other end of the connecting pipe is provided with a detachment head for making the connecting pipe detachable from the external structure. The setting of the disassembly head makes it more convenient for the connecting pipe to be externally connected to an external structure or other connecting pipes.

Further, the pipe clamp includes an upper pipe clamp and a lower pipe clamp, the connection position is formed between the upper pipe clamp and the lower pipe clamp, one end of the upper pipe clamp is hinged to one end of the lower pipe clamp, and the other end of the lower pipe clamp is hinged A clamping piece for locking the connecting pipe in the connection position is provided, and the other end of the upper pipe clamp is provided with a clamping groove corresponding to the clamping piece. The hinged setting of the upper pipe clamp and the lower pipe clamp makes it suitable for the installation of connecting pipes of more sizes in the connecting position; after the connecting pipe is installed in the connecting position, by rotating the clamping part, one end of the clamping part moves to In the clamping groove, through the cooperation of the clamping piece, the lower pipe clamp and the upper pipe clamp, the connecting pipe in the connecting position is fixed and locked.

Further, the controller includes an air pressure sensor, a vacuum pump, a circuit board, and a battery; the battery, the air pressure sensor, and the vacuum pump are all electrically connected to the circuit board, and the air pressure sensor, the vacuum pump, the circuit board, and the battery are all arranged in the installation space. In the cavity; one end of the connecting pipe is provided with an air quick release joint, the air pressure sensor and the vacuum pump are connected to one end of the air quick release joint, and the other end of the air quick release joint is connected to the other end of the trachea; There is an air extraction pipe and a one-way valve; one end of the air extraction pipe corresponds to the fixed position, and the other end of the air extraction pipe is connected to the one-way valve, and the one-way valve is connected to one end of the air pipe. The concrete working principle of above-mentioned electric sucker is prior art.

Further, the device also includes an alarm, and the alarm is wirelessly/wired connected to the control board. When the suction cup loses pressure and leaks air, the atmospheric gas will enter the air pipe through the one-way valve and flow into the internal pipeline of the controller. When the air pressure sensor detects that the internal pipeline air pressure is higher than the preset negative pressure value and reaches the preset threshold , the vacuum pump starts to work to pump air, and at the same time the control board transmits a wireless signal to the alarm. After the alarm receives the wireless signal, the alarm prompts the user for an early warning of suction cup loss of pressure and air leakage. When the suction cup is re-adsorbed, the air pressure sensor detects that the air pressure in the pipeline reaches The preset negative pressure value will turn off the air pump to stop pumping, thereby realizing the automatic adsorption of the suction cup and the monitoring of the adsorption state.

The beneficial effect of the utility model is that, in the device, the two ends of the rotating member are rotatably and flexibly connected with the connecting member and the suction cup, so that when the device is in use, the suction cup device has a greater angle adjustment The scope can better meet the needs of consumers.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a sectional view of the utility model.

Fig. 3 is a structural schematic diagram showing the connection structure between the suction cup and the controller.

Fig. 4 is a structural schematic diagram of three such devices forming a vehicle-mounted support system.

Fig. 5 is a structural schematic diagram of three such devices forming a vehicle-mounted support system installed on a vehicle.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Figures 1-3, a suction cup device is characterized in that the device includes a suction cup 1, a rotating part 2, and a connecting part 3, and the two ends of the rotating part 2 are respectively rotatably connected with the connecting part 3 and the suction cup 1; 1 is provided with a fixing position for fixing the device on the external structure through adsorption; the connecting part is provided with a connection position 31 for installing the structure to be carried.

In this embodiment, the connection between the suction cup 1 and the rotating part 2 is movably provided with a first locking part 4 for controlling the movement or locking of the two; the lower end of the rotating part 2 is provided with two lower rotating parts 21, so that the rotating part 2 The lower end is in the shape of a "U" as a whole, and the two lower rotating parts 21 are respectively arranged on both sides of the suction cup 1; Both sides are active connection.

Specifically, the first locking member 4 is preferably a screw, which simultaneously functions as a hinge shaft and a locking member; the first locking member 4 and the lower rotating part 21 are rotatably and flexibly connected. There is no threaded structure; and one end of the first locking member 4 moves through the lower rotating part 21 and is movably connected with the side of the suction cup 1 through the threaded structure. When the first locking member 4 is rotated, the first locking member 4 One end assembly protrudes into the side of the suction cup 1 , and the other end of the first locking member 4 abuts against the lower rotating part 21 to lock the lower rotating part 21 on the suction cup 1 .

In this embodiment, the connection between the rotating part 2 and the connecting part 3 is movably provided with a second locking part 5 for controlling the movement or locking of the two; the upper end of the rotating part 2 is bent and extended to the side to form an upper rotating part 22 , the second locking member 5 may preferably be a screw and a nut, which simultaneously act as a hinge shaft and a locking member; the nut is arranged on the lower side of the upper rotating part 22, and one end of the screw moves through the connecting member 3 in sequence, and the upper rotating The part 22 is movably connected with the nut; by rotating the screw, through the cooperation of the screw and the nut, the connecting part 3 and the upper rotating part 22 can be locked.

In this embodiment, the device also includes a connecting pipe 6, the connecting piece 3 is a pipe clamp, and the connecting pipe 6 is the above-mentioned structure to be loaded installed on the connecting position 31, that is, the connecting pipe 6 is arranged on the connecting position 31 .

In this embodiment, the suction cup 1 is an electric suction cup.

In this embodiment, an installation cavity 61 is provided in the connecting pipe 6, and a controller 7 for controlling the operation of the suction cup is built in the connecting pipe 6; One end is connected with the controller 7 through the other end of the connecting pipe 6 .

In this embodiment, a protection bracket 62 for protecting the controller 7 is disposed in the installation cavity 61 , and the controller 7 is located in the protection bracket 62 .

In this embodiment, the other end of the connecting pipe 6 is provided with a detachment head 63 for making the connecting pipe 6 detachable from the external structure.

In this embodiment, the pipe clamp 3 includes an upper pipe clamp 32 and a lower pipe clamp 33, the connecting position 31 is formed between the upper pipe clamp 32 and the lower pipe clamp 33, and one end of the upper pipe clamp 32 is hinged to one end of the lower pipe clamp 33 The other end of the lower pipe clamp 33 is hingedly provided with a clamping piece 34 for locking the connecting pipe 6 in the connection position 31 , and the other end of the upper pipe clamp 32 is provided with a clamping groove 35 corresponding to the clamping piece 34 .

In the present embodiment, controller 7 includes air pressure sensor 71, vacuum pump 72, circuit board and battery 73; Battery 73, air pressure sensor 71 and vacuum pump 72 are all electrically connected with circuit board, air pressure sensor 71, vacuum pump 72, circuit board, The batteries 73 are all arranged in the installation cavity 61; one end of the connecting pipe 6 is provided with an air circuit quick release joint 64, the air pressure sensor 71 and the vacuum pump 72 are connected to one end of the air circuit quick release joint 64, and the other end of the air circuit quick release joint 64 is connected to the air circuit quick release joint 64. The other end of the trachea 8 is connected; the suction cup 1 is provided with a suction pipe 11 and a one-way valve 12; one end of the suction pipe 11 corresponds to the fixed position, the other end of the suction pipe 11 is connected to one end of the one-way valve 12, and the other end of the one-way valve 12 is connected to the trachea 8 connected at one end.

Referring to Fig. 4-5, in the present embodiment, this device can be used as vehicle-mounted support system, when this device is used as vehicle-mounted support system, include three this device, the connecting pipe 6 of two this device and another this device The connecting pipe 6 is connected through a pipe clamp assembly, which is a structure including two pipe clamps, and the two pipe clamps are rotatably connected. Three of these devices are combined to form an approximate Mitsubishi cone structure.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (10)

1. A sucker device, characterized in that the device includes a sucker, a rotating part, a connecting part, and the two ends of the rotating part are respectively rotatably connected with the connecting part and the sucking cup; The device is fixed on the fixing position on the external structure; the connecting piece is provided with a connecting position for installing the structure to be carried. 2 . The suction cup device according to claim 1 , wherein a first locking member for controlling the movement or locking of the suction cup and the rotating member is movably provided at the joint between the suction cup and the rotating member. 3 . 3 . The suction cup device according to claim 1 , wherein a second locking member for controlling the movement or locking of the rotating member and the connecting member is movably provided at the connection of the rotating member and the connecting member. 4 . 4. A suction cup device according to claim 1, characterized in that the device further comprises a connecting pipe, the connecting piece is a pipe clamp, and the connecting pipe is arranged at the connecting position. 5. A suction cup device according to claim 4, characterized in that, the suction cup is an electric suction cup. 6. A suction cup device according to claim 5, wherein an installation cavity is provided in the connecting pipe, and a controller for controlling the operation of the suction cup is built in the connecting pipe; the device also includes a trachea, a trachea One end is connected with the suction cup, and the other end of the air pipe is connected with the controller through one end of the connecting pipe. 7 . The suction cup device according to claim 6 , wherein a protection bracket for protecting the controller is arranged in the installation cavity, and the controller is located in the protection bracket. 7 . 8 . The suction cup device according to claim 4 , wherein the other end of the connecting pipe is provided with a detachable head for making the connecting pipe detachable from the external structure. 9. A suction cup device according to claim 4, wherein the pipe clamp includes an upper pipe clamp and a lower pipe clamp, the connection position is formed between the upper pipe clamp and the lower pipe clamp, and the upper pipe clamp One end of the clamp is hinged to one end of the lower pipe clamp, the other end of the lower pipe clamp is hingedly provided with a clamping piece for locking the connecting pipe in the connection position, and the other end of the upper pipe clamp is provided with a clamping groove corresponding to the clamping piece. 10. A kind of sucker device according to claim 6, it is characterized in that, described controller comprises air pressure sensor, vacuum pump, circuit board and battery; Described battery, air pressure sensor and vacuum pump are all electrically connected with circuit board, so The air pressure sensor, vacuum pump, circuit board, and battery are all arranged in the installation cavity; one end of the connecting pipe is provided with an air circuit quick release joint, and the air pressure sensor and vacuum pump are connected to one end of the air line quick release joint. The other end of the quick release joint is connected to the other end of the trachea; the suction cup is provided with a suction pipe and a one-way valve; one end of the suction pipe corresponds to the fixed position, and the other end of the suction pipe is connected to the one-way valve, and the one-way valve is connected to one end of the trachea .

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