Dual wireless footswitch

Abstract

The utility model discloses a kind of double wireless foot switches, including base, several foot pedals are provided on the base, handle is provided on the base, rotating positioning mechanism is provided between the side surface of base or left and right ends of handle one end, rotating positioning mechanism includes lock cover, lock cylinder and lock plate, limit protrusion is integrally arranged on the end face of lock cover close to lock cylinder, several limit recesses are provided on limit protrusion;Lock cylinder is provided with lock cylinder through-hole in the position of limit protrusion alignment, limit protrusion is inserted into lock cylinder through-hole;Lock cylinder is provided with lock cylinder groove on the end face close to lock plate, ball and return spring are provided in the lock cylinder groove, handle insertion hole is provided on lock cover, handle one end is inserted into handle through-hole, limit protrusion of lock cover and ball generate relative rotation, ball compresses return spring, so that handle moves to 90 ° after ball is embedded in limit recess and realizes locking. The above technical scheme, structure design is reasonable, take and put operation is easy, convenient to use and good practicality.

Description

Technical Field

[0001] This utility model relates to the field of foot switch technology, specifically to a dual-gang wireless foot switch. Background Technology

[0002] A foot switch is a switch that controls the on / off state of a circuit by stepping on it. It is used in control circuits where the hands cannot reach, thus replacing the need for hand operation. Foot switches are widely used in medical devices, stamping equipment, welding equipment, textile equipment, and printing machinery.

[0003] The existing foot switch structure still has shortcomings: the structural design is unreasonable, the existing foot switches do not have a handle structure, and it is inconvenient to use and has poor practicality because it requires two hands to operate to pick up and put down the foot switch. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a double wireless foot switch with reasonable structural design, easy to pick up and put down, convenient to use and practical.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a double-gang wireless foot switch, including a base, on which several foot pedals are provided, and a handle is provided on the base. A rotation positioning mechanism is provided between one end or both ends of the handle and the side of the base. The rotation positioning mechanism includes a lock cover, a lock cylinder, and a lock plate. A limiting protrusion is integrally provided on the end face of the lock cover near the lock cylinder, and several limiting grooves are provided on the limiting protrusion. A lock cylinder through hole is provided on the lock cylinder aligned with the limiting protrusion, and the limiting protrusion is inserted into the lock cylinder through hole. The lock cover is located at the outer end of the lock cylinder, and the inner end of the lock cylinder... The outer end face of the lock plate is connected to the inner end face of the lock plate, and the inner end face of the lock plate is fixed to the side of the base by bolts. The lock cylinder is fixed to the lock plate by bolts. A lock cylinder groove is provided on the end face of the lock cylinder near the lock plate. A ball and a return spring are provided in the lock cylinder groove. A handle insertion hole is provided on the lock cover. One end of the handle is inserted into the handle insertion hole. The lock cover is connected to the side of the base by bolts. The rotation of the handle causes the lock cover to rotate. The rotation angle of the lock cover is 360°. The limiting protrusion of the lock cover and the ball rotate relative to each other. The ball compresses the return spring, and after the handle moves to 90°, the ball is embedded in the limiting groove to lock.

[0006] The present invention is further configured such that: a first bolt through hole is provided in the middle of the outer end face of the lock plate; a second bolt through hole is provided in the middle of the outer end face of the lock cylinder, aligned with the position of the first bolt through hole; and a third bolt through hole is provided in the middle of the limiting protrusion of the lock cover, aligned with the position of the second bolt through hole.

[0007] The present invention is further configured such that: a base plate is provided at the bottom of the base, the base plate is connected and fixed to the bottom of the base by bolts or screws, a first foot pad is fixedly provided at the bottom of the base, and a second foot pad is fixedly provided on the lower end surface of the base plate.

[0008] The present invention is further configured such that: a first foot pedal mounting groove and a second foot pedal mounting groove are provided on the upper surface of the base, the foot pedal includes a first foot pedal and a second foot pedal, the first foot pedal is disposed in the first foot pedal mounting groove, and the second foot pedal is disposed in the second foot pedal mounting groove.

[0009] The present invention is further configured such that: a plurality of light holes and a plurality of button holes are provided on the upper surface of the base, wherein an indicator light is provided in the light hole and a button is provided in the button hole.

[0010] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model has a reasonable structural design. The rotation of the handle drives the lock cover to rotate, and the rotation angle of the lock cover is 360°. The limiting protrusion of the lock cover and the ball rotate relative to each other. The ball compresses the return spring, so that after the handle moves to 90°, the ball is embedded in the limiting groove to achieve locking. That is, the handle can rotate 360°, can be locked when laid flat, can be in a vertical state, or can be locked as a handle. The ball moves in the lock core groove. When the handle drives the lock cover to rotate 90°, the ball compresses the return spring, so that after the handle moves to 90°, the ball is embedded in the limiting groove to achieve locking. Each time the ball resets, it is reset by the spring force of the return spring. This design makes it convenient for medical customers to easily lift the handle when needed, and can be locked to a flat surface when not in use; the operation is easy to pick up and put down, convenient to use, and has good practicality.

[0011] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model; Figure 2 This is an exploded view of an embodiment of the present invention; Figure 3 This is an exploded view of the rotary positioning mechanism according to an embodiment of the present invention; Figure 4 This is a top view schematic diagram of an embodiment of the present utility model; Figure 5 This is a bottom view of an embodiment of the present invention. Detailed Implementation

[0013] In the description of this embodiment, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0014] See Figures 1 to 5 This utility model discloses a double-gang wireless foot switch, including a base 1 with several foot pedals and a handle 2. A rotation positioning mechanism 3 is provided between one end or both ends of the handle 2 and the side of the base 1. The rotation positioning mechanism 3 includes a lock cover 31, a lock cylinder 32, and a lock plate 33. A limiting protrusion 311 is integrally provided on the end face of the lock cover 31 near the lock cylinder 32, and several limiting grooves 312 are provided on the limiting protrusion 311. The lock cylinder 32 has a lock cylinder through hole aligned with the limiting protrusion 311, and the limiting protrusion 311 is inserted into the lock cylinder through hole. The lock cover 31 is located at the outer end of the lock cylinder 32, and the inner end face of the lock cylinder 32 is connected to the outer end face of the lock plate 33. The inner end face of the lock plate 33 is fixed to the side of the base 1 by bolts, and the lock cylinder 32 is fixed to the lock plate 33 by bolts. The lock cylinder 32 is provided with a lock cylinder groove 321 on the end face near the lock plate. A ball 34 and a return spring 35 are provided in the lock cylinder groove 321. The lock cover 31 is provided with a handle insertion hole 310. One end of the handle 2 is inserted into the handle insertion hole 310. The lock cover 31 is connected to the side of the base 1 by bolts. The rotation of the handle 2 drives the lock cover 31 to rotate. The rotation angle of the lock cover 31 is 360°. The limiting protrusion 311 of the lock cover 31 and the ball 34 rotate relative to each other. The ball 34 compresses the return spring 35, so that the handle 2 moves to 90° and then the ball 34 is embedded in the limiting groove 312 to achieve locking.

[0015] Preferably, the lock plate 33 has a first bolt through hole in the middle of its outer end face, the lock cylinder 32 has a second bolt through hole in the middle of its outer end face aligned with the first bolt through hole, and the lock cover 31 has a third bolt through hole in the middle of its limiting protrusion aligned with the second bolt through hole.

[0016] The second bolt through hole and the lock cylinder through hole can use the same through hole.

[0017] To make the structural design of this utility model more reasonable, as a preferred embodiment, the bottom of the base 1 is provided with a base plate 4, the base plate 4 is connected and fixed to the bottom of the base 1 by bolts or screws, the bottom of the base 1 is fixedly provided with a first foot pad 5, and the lower end surface of the base plate 4 is fixedly provided with a second foot pad 6.

[0018] Preferably, the first foot pad 5 is integrally formed or bonded to the bottom of the base 1; the second foot pad 6 is integrally formed or bonded to the lower end surface of the base plate 4.

[0019] The upper surface of the base 1 is provided with a first foot pedal mounting groove 11 and a second foot pedal mounting groove 12. The foot pedal includes a first foot pedal 7 and a second foot pedal 8. The first foot pedal 7 is disposed in the first foot pedal mounting groove 11 and the second foot pedal 8 is disposed in the second foot pedal mounting groove 12.

[0020] Preferably, the first foot pedal 7 and the second foot pedal 8 are respectively connected and fixed by screws.

[0021] The upper surface of the base 1 is provided with several light holes and several button holes. The light holes are provided with indicator lights 9, and the button holes are provided with buttons 10.

[0022] Preferably, the indicator light 9 is fixed by screws or glue; the button 10 is fixed by bolts.

[0023] In practical applications, rotating the handle causes the lock cover to rotate 360°. The limiting protrusion on the lock cover rotates relative to the ball bearing, compressing the return spring and causing the handle to move 90° before the ball bearing engages in the limiting groove to lock. In other words, the handle can rotate 360°, can be laid flat to lock, can be in a vertical position, or can be locked as a handle. The ball bearing moves within the lock cylinder groove. Each time the handle rotates the lock cover 90°, the ball bearing compresses the return spring, causing the handle to move 90° before the ball bearing engages in the limiting groove to lock. Each time the ball bearing resets, the spring force of the return spring completes the reset. This design allows medical users to easily lift the handle when needed and lock it flat when not in use; the structure is reasonable, easy to operate, convenient to use, and highly practical.

[0024] The above description of the specific embodiments of this utility model is only used to further illustrate this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-essential improvements and adjustments made to this utility model by technical engineers based on the above description of the utility model shall fall within the scope of protection of this utility model.

Claims

1. A dual-gang wireless foot switch, comprising a base (1), wherein a plurality of foot pedals are disposed on the base (1), characterized in that: A handle (2) is provided on the base (1). A rotation positioning mechanism (3) is provided between one end or both ends of the handle (2) and the side of the base (1). The rotation positioning mechanism (3) includes a lock cover (31), a lock cylinder (32), and a lock plate (33). A limiting protrusion (311) is integrally provided on the end face of the lock cover (31) near the lock cylinder (32). A plurality of limiting grooves (312) are provided on the limiting protrusion (311). A lock cylinder through hole is provided on the lock cylinder (32) aligned with the position of the limiting protrusion (311). The limiting protrusion (311) is inserted into the lock cylinder through hole. The lock cover (31) is located on the outer end of the lock cylinder (32). The inner end face of the lock cylinder (32) is connected to the outer end face of the lock plate (33). The inner end face of the lock plate (33) is fixed to the side of the base (1) by bolts. The lock cylinder (32) and the lock plate (33) are fixed together by bolts. The lock cylinder (32) is provided with a lock cylinder groove (321) on the end face of the lock plate (33). A ball (34) and a return spring (35) are provided in the lock cylinder groove (321). A handle insertion hole (310) is provided on the lock cover (31). One end of the handle (2) is inserted into the handle insertion hole (310). The lock cover (31) and the side of the base (1) are connected by bolts. The handle (2) rotates and drives the lock cover (31) to rotate. The rotation angle of the lock cover (31) is 360°. The limiting protrusion (311) of the lock cover (31) and the ball (34) rotate relative to each other. The ball (34) compresses the return spring (35) so that the handle (2) moves to 90° and the ball (34) is embedded in the limiting groove (312) to lock.

2. The double-gang wireless foot switch according to claim 1, characterized in that: The lock plate (33) has a first bolt through hole in the middle of its outer end face, the lock cylinder (32) has a second bolt through hole in the middle of its outer end face aligned with the first bolt through hole, and the lock cover (31) has a third bolt through hole in the middle of its limiting protrusion (311) aligned with the second bolt through hole.

3. A double-gang wireless foot switch according to claim 2, characterized in that: The base (1) has a base plate (4) at its bottom. The base plate (4) is fixed to the bottom of the base (1) by bolts or screws. The base (1) has a first foot pad (5) fixedly installed at its bottom. The base plate (4) has a second foot pad (6) fixedly installed on its lower end surface.

4. A double-gang wireless foot switch according to claim 3, characterized in that: The upper surface of the base (1) is provided with a first foot pedal mounting groove (11) and a second foot pedal mounting groove (12). The foot pedal includes a first foot pedal (7) and a second foot pedal (8). The first foot pedal (7) is disposed in the first foot pedal mounting groove (11), and the second foot pedal (8) is disposed in the second foot pedal mounting groove (12).

5. A double-gang wireless foot switch according to claim 4, characterized in that: The upper surface of the base (1) is provided with several light holes and several button holes. The light holes are provided with indicator lights (9) and the button holes are provided with buttons (10).

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