Hole opening device for armrest of electric vehicle

Abstract

The utility model discloses an electric vehicle handrail trepanning device which comprises a drilling mechanism, a reinforcing mechanism and a limiting mechanism, the drilling mechanism comprises a drilling frame, a hydraulic cylinder penetrating through the top of the drilling frame, an electric drill connected with the movable end of the hydraulic cylinder, and the reinforcing mechanism; the reinforcing mechanism comprises a clamping rotary drum arranged on one side of the drilling frame, a first supporting frame and a second supporting frame, wherein the first supporting frame and the second supporting frame are connected with the top of the clamping rotary drum. According to the handrail angle adjusting device, a handrail is inserted into the transverse inserting opening, then a PLC is externally connected to start the first air cylinder and the second air cylinder, the first air cylinder and the second air cylinder are matched to press the handrail, then the hydraulic cylinder and the electric drill are started, the hydraulic cylinder drives the electric drill to descend, the electric drill is made to drill holes in the handrail, and when the angle of the handrail is adjusted, a worker pulls the transverse plate to ascend manually; and then when the inserting plate is separated from the inserting groove, the clamping rotary drum is separated from the sleeve frame, flexible rotation of the clamping rotary drum and the handrail is achieved, and the perforating efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle armrest hole opening, in particular to an electric vehicle armrest hole opening device. Background Technique

[0002] Electric vehicles are a very convenient means of short-distance transportation and have become very popular in daily life. Currently, there are a wide variety of electric bicycle brands on the market. Good electric vehicles have stable driving, long battery life, and are safe and comfortable to ride.

[0003] When using the current hole opening device to open holes at different angles on the electric vehicle armrest, the armrest needs to be repeatedly clamped to achieve the rotation of the armrest, which results in very low hole opening efficiency. Content of the Utility Model

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] For this reason, the technical solution adopted by the utility model is as follows:

[0006] An electric vehicle armrest hole opening device includes a drilling mechanism, a reinforcement mechanism, and a limiting mechanism. The drilling mechanism includes a drilling frame, a hydraulic cylinder penetrating through the top of the drilling frame, and an electric drill connected to the movable end of the hydraulic cylinder. The reinforcement mechanism includes a clamping rotating cylinder arranged on one side of the drilling frame, a first support frame and a second support frame connected to the top of the clamping rotating cylinder, a first cylinder penetrating through the top of the first support frame, a first cylinder penetrating through the top of the second support frame, and a horizontal socket opened inside the clamping rotating cylinder. The movable end of the first cylinder extends into the horizontal socket. The limiting mechanism includes a sleeve frame movably sleeved on one end of the clamping rotating cylinder, a plurality of slots opened on the outer side of the sleeve frame, a sleeve plate connected to the clamping rotating cylinder, a horizontal plate horizontally and movably penetrating through the sleeve plate, and an insertion plate connected to the bottom of the horizontal plate. An opening suitable for the lifting of the horizontal plate is opened on the sleeve plate, and the insertion plate is clamped with the sleeve frame through the slot.

[0007] By adopting the above technical solution, the armrest is inserted into the horizontal socket, and then the first cylinder and the second cylinder are externally connected to the PLC and started. The two cooperate to press the armrest tightly, and then the hydraulic cylinder and the electric drill are started. The hydraulic cylinder drives the electric drill to descend, so that the electric drill drills holes in the armrest. Then, when adjusting the angle of the armrest, the staff manually pulls the horizontal plate upward. When the insertion plate is separated from the slot, the clamping rotating cylinder is separated from the sleeve frame, realizing the flexible rotation of the clamping rotating cylinder and the armrest, and improving the hole opening efficiency.

[0008] In a preferred example of the utility model, it can be further configured as follows: a support seat is installed at the bottom of the drilling frame, the clamping rotating cylinder horizontally and movably penetrates through the support seat, and the bottom of the sleeve frame is connected to the top of the support seat.

[0009] In a preferred embodiment of the present utility model, it can be further configured that the support base is set in a "⊥" shape, and the first support frame and the second support frame are respectively located on both sides of the protrusion of the support base.

[0010] In a preferred embodiment of the present utility model, it can be further configured that the hydraulic cylinder is connected in series with the electric drill, the first air cylinder and the second air cylinder are connected in series, and both the hydraulic cylinder and the first air cylinder are electrically connected to an external PLC.

[0011] In a preferred embodiment of the present utility model, it can be further configured that a handle is installed on one side of the sleeve plate, and the handle is eccentrically arranged with the center of the clamping rotating cylinder.

[0012] In a preferred embodiment of the present utility model, it can be further configured that a guide rod is installed inside the opening, and the cross plate is movably sleeved on the outside of the guide rod.

[0013] By adopting the above technical solutions, the beneficial effects achieved by the present utility model are as follows:

[0014] 1. In the present utility model, the armrest is inserted into the horizontal socket, and then the external PLC starts the first air cylinder and the second air cylinder. The two cooperate to press the armrest tightly. Then, the hydraulic cylinder and the electric drill are started. The hydraulic cylinder drives the electric drill to descend, so that the electric drill drills holes in the armrest. Then, when adjusting the angle of the armrest, the staff manually pulls the cross plate up. When the insertion plate is separated from the slot, the clamping rotating cylinder is separated from the sleeve frame, realizing the flexible rotation of the clamping rotating cylinder and the armrest, and improving the hole opening efficiency.

[0015] 2. In the present utility model, the layout design of the first support frame and the second support frame can make the first air cylinder and the second air cylinder distributed at both ends of the armrest, so that the armrest can be firmly pressed, ensuring that the armrest will not be displaced during drilling and improving the drilling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the drilling mechanism of the present utility model;

[0018] Figure 3 is a schematic diagram of the reinforcement mechanism of the present utility model;

[0019] Figure 4 is a schematic diagram of the limiting mechanism of the present utility model.

[0020] Reference numerals:

[0021] 100, drilling mechanism; 110, drilling frame; 120, hydraulic cylinder; 130, electric drill;

[0022] 200, Reinforcement mechanism; 210, Clamping drum; 220, First support; 230, Second support; 240, Cylinder 1; 250, Cylinder 2;

[0023] 300, Limiting mechanism; 310, Sleeve frame; 320, Slot; 330, Sleeve plate; 340, Cross plate; 350, Insert plate;

[0024] 400, Support base;

[0025] 500, Handle;

[0026] 600, Guide rod. Specific implementation mode

[0027] To make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the specific implementation mode and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other.

[0028] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present utility model.

[0029] The following describes a device for opening holes in an electric vehicle armrest provided by some embodiments of the present utility model with reference to the accompanying drawings.

[0030] Embodiment 1:

[0031] Combined with Figures 1-4 As shown, a device for opening holes in an electric vehicle armrest provided by the present utility model includes a drilling mechanism 100, a reinforcement mechanism 200 and a limiting mechanism 300. The drilling mechanism 100 includes a drilling frame 110, a hydraulic cylinder 120 penetrating through the top of the drilling frame 110, and an electric drill 130 connected to the movable end of the hydraulic cylinder 120;

[0032] Reinforcement mechanism 200, the reinforcement mechanism 200 includes a clamping drum 210 arranged on one side of the drilling frame 110, a first support 220 and a second support 230 connected to the top of the clamping drum 210, a cylinder 1 240 penetrating through the top of the first support 220, a cylinder 1 240 penetrating through the top of the second support 230, and a horizontal socket opened inside the clamping drum 210. The movable end of the cylinder 1 240 extends into the horizontal socket;

[0033] The limiting mechanism 300, the limiting mechanism 300 includes a sleeve frame 310 movably sleeved on one end of the clamping rotating cylinder 210, a plurality of slots 320 opened on the outer side of the sleeve frame 310, a sleeve plate 330 connected to the clamping rotating cylinder 210, a cross plate 340 horizontally and movably penetrating through the sleeve plate 330, and a plug plate 350 connected to the bottom of the cross plate 340. An opening suitable for the lifting of the cross plate 340 is opened on the sleeve plate 330, and the plug plate 350 is clamped with the sleeve frame 310 through the slots 320.

[0034] Further, a support base 400 is installed at the bottom of the drilling frame 110, the clamping rotating cylinder 210 horizontally and movably penetrates through the support base 400, and the bottom of the sleeve frame 310 is connected to the top of the support base 400. The support base 400 is provided to support the drilling frame 110, the sleeve frame 310, and the clamping rotating cylinder 210, improving the stability of the overall structure of the device.

[0035] Further, the support base 400 is set in a "⊥" shape, the first support frame 220 and the second support frame 230 are respectively located on both sides of the protrusion of the support base 400. The layout design of the first support frame 220 and the second support frame 230 realizes the pressing of both ends of the armrest by the first cylinder 240 and the second cylinder 250, improving the firmness of the armrest being pressed.

[0036] Further, the hydraulic cylinder 120 is connected in series with the electric drill 130, the first cylinder 240 is connected in series with the second cylinder 250, and both the hydraulic cylinder 120 and the first cylinder 240 are electrically connected to an external PLC. The control mode of the present utility model is to realize automatic control through the external PLC. The control circuit of the external PLC can be realized by simple programming by those skilled in the art, and the power supply is also common knowledge in the art. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model are not explained in detail. Then, by borrowing the external PLC, the comfort of using the device can be improved.

[0037] Embodiment Two:

[0038] Combined with Figure 1 As shown, on the basis of Embodiment One, a handle 500 is installed on one side of the sleeve plate 330, and the handle 500 is eccentrically arranged with respect to the center of the clamping rotating cylinder 210. The handle 500 is provided to facilitate the staff to rotate the clamping rotating cylinder 210 to realize the adjustment of the angle of the armrest.

[0039] Embodiment Three:

[0040] Combined with Figure 4 As shown, in the above embodiment, a guide rod 600 is installed inside the opening, and the cross plate 340 is movably sleeved on the outer side of the guide rod 600. The guide rod 600 is provided to guide the cross plate 340 and prevent the cross plate 340 from separating from the sleeve plate 330.

[0041] Working principle and usage process of the present utility model: When this device is put into actual use, insert the armrest into the horizontal socket, and then externally connect a PLC to start cylinder 1 240 and cylinder 2 250. These two cooperate to clamp the armrest tightly. Then start hydraulic cylinder 120 and electric drill 130. Hydraulic cylinder 120 drives electric drill 130 to descend, so that electric drill 130 drills holes in the armrest. Then when adjusting the angle of the armrest, the staff manually pulls the cross plate 340 to rise. Then when the insertion plate 350 is separated from the slot 320, the clamping rotating cylinder 210 is separated from the sleeve frame 310, realizing the flexible rotation of the clamping rotating cylinder 210 and the armrest. Then after the armrest is adjusted to a suitable position, release the cross plate 340, and then the insertion plate 350 is re-engaged with the sleeve frame 310 under the influence of weight, thereby realizing the flexible rotation of the armrest and improving the hole-opening efficiency.

[0042] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. An electric vehicle armrest hole-opening device, characterized in that, Including: A drilling mechanism (100), the drilling mechanism (100) includes a drilling frame (110), a hydraulic cylinder (120) penetrating through the top of the drilling frame (110), and a drill (130) connected to the movable end of the hydraulic cylinder (120); A reinforcement mechanism (200), the reinforcement mechanism (200) includes a clamping rotating cylinder (210) provided on one side of the drilling frame (110), a first support frame (220) and a second support frame (230) connected to the top of the clamping rotating cylinder (210), a first cylinder (240) penetrating through the top of the first support frame (220), a first cylinder (240) penetrating through the top of the second support frame (230), a horizontal socket opened inside the clamping rotating cylinder (210), and the movable end of the first cylinder (240) extends into the horizontal socket; A limiting mechanism (300), the limiting mechanism (300) includes a sleeve frame (310) movably sleeved on one end of the clamping rotating cylinder (210), a plurality of slots (320) opened on the outer side of the sleeve frame (310), a sleeve plate (330) connected to the clamping rotating cylinder (210), a cross plate (340) horizontally and movably penetrating through the sleeve plate (330), and a plug plate (350) connected to the bottom of the cross plate (340). An opening suitable for the lifting of the cross plate (340) is opened on the sleeve plate (330), and the plug plate (350) is clamped with the sleeve frame (310) through the slots (320).

2. The electric vehicle armrest hole opening device according to claim 1, characterized in that, A support base (400) is installed at the bottom of the drilling frame (110), the clamping rotating cylinder (210) horizontally and movably penetrates through the support base (400), and the bottom of the sleeve frame (310) is connected to the top of the support base (400).

3. The opening device for the armrest of an electric vehicle according to claim 2, characterized in that, The support base (400) is set in a "⊥" shape, and the first support frame (220) and the second support frame (230) are respectively located on both sides of the protrusion of the support base (400).

4. The electric vehicle armrest hole opening device according to claim 1, characterized in that, The hydraulic cylinder (120) is connected in series with the drill (130), the first cylinder (240) is connected in series with the second cylinder (250), and the hydraulic cylinder (120) and the first cylinder (240) are both electrically connected to an external PLC.

5. The opening device for the armrest of an electric vehicle according to claim 1, characterized in that, A handle (500) is installed on one side of the sleeve plate (330), and the handle (500) is eccentrically arranged with the center of the clamping rotating cylinder (210).

6. The electric vehicle armrest hole opening device according to claim 1, wherein, A guide rod (600) is installed inside the opening, and the cross plate (340) is movably sleeved on the outer side of the guide rod (600).

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