Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As can be seen from the figures 1 to 6, the invention comprises a hollow cylinder 1 which is vertically placed and has a closed upper end and an open lower end, a vertical rod 2 which is coaxially arranged with the cylinder 1 and has an upper end fixed on the upper end surface of the cylinder 1 is arranged in the cylinder 1, a vertical pipe 3 which is coaxially arranged with the vertical rod 2 and can only move up and down and can not rotate is sleeved on the vertical pipe 2, a turntable 4 is sleeved on the outer side of the vertical pipe 3, the vertical pipe 3 can drive the turntable 4 to rotate by moving up and down, a disc 5 which is sleeved on the vertical pipe 3 is arranged above the turntable 4, two first arc-shaped raised blocks 6 which are symmetrical about the center of the turntable 4 are arranged on the upper end surface of the turntable 4, the turntable 4 drives the disc 5 to move up by the first arc-shaped raised blocks 6, a first sleeve 7 which is sleeved in the cylinder 1 is arranged below the disc 5, a plurality of first arc-shaped plates 8 which can move along the radial direction of the first sleeve 7 are uniformly distributed on the inner circumference of the first sleeve 7, a hairbrush is arranged on the inner arc-shaped surface of the first arc-shaped plate 8, a plurality of first arc-shaped plates 8 form a hollow circular tube-shaped structure, a first pressure spring 9 which can enable the first arc-shaped plates 8 to reset towards the axis direction of the first cylinder 1 is arranged between the first arc-shaped plates 8 and the first cylinder 1, a first rope 10 is fixed on each first arc-shaped plate 8, the other end of each first rope 10 penetrates through the cylinder wall of the first sleeve 7 and is fixed on the disc 5, and the upward movement of the disc 5 can drive the first arc-shaped plates 8 to move towards the direction far away from the axis direction of the first cylinder 1 through the first ropes 10;
a second sleeve 11 sleeved on the vertical rod 2 is arranged below the rotary table 4, a third sleeve 12 with a closed upper end and an open lower end is sleeved in the second sleeve 11, two second arc-shaped protruding blocks 13 which are symmetrical with respect to the center of the rotary table 4 are arranged on the lower end face of the rotary table 4, the rotary table 4 rotates to drive the third sleeve 12 to move downwards through the second arc-shaped protruding blocks 13, a plurality of second arc-shaped plates 14 which can move along the radial direction of the second sleeve 11 are uniformly distributed on the lower end circumference of the second sleeve 11, a brush is arranged on the outer arc surface of each second arc-shaped plate 14, the plurality of second arc-shaped plates 14 form a hollow circular tube-shaped structure, a second pressure spring 15 which can enable the second arc-shaped plates 14 to reset towards the direction far away from the axis of the second cylinder 1 is arranged between each second arc-shaped plate 14 and the second cylinder 1, a second rope 16 is fixed on the outer arc surface of each second arc-shaped plate 14, and the other end of the second rope 16 penetrates through the second cylinder 1 to be connected with the third sleeve 12, downward movement of the third sleeve 12 causes the second arcuate plate 14 to move axially toward the third sleeve 12 via the second cord 16.
In order to realize reciprocating and can not rotating of standpipe 3, the upper end of standpipe 3 is the closed form, 2 covers of montant are equipped with third pressure spring 17, the other end is fixed on the up end of standpipe 3 on the one end of third pressure spring 17, the left and right sides of third pressure spring 17 is equipped with a pull rod 18 respectively, the other end runs through the up end of drum 1 and places in the outside of drum 1 on the pipe wall of the fixed standpipe 3 of one end of pull rod 18, two pull rods 18 are placed in the outside part of drum 1 and are connected through horizontal pole 19, it can not rotate only to realize standpipe 3 can only the up-and-down motion through two pull rods 18, when realizing upwards pulling standpipe 3 under the effect of third pressure spring 17 simultaneously, realize the trend that standpipe 3 has the downward motion.
In order to realize the rotation that can drive carousel 4 in reciprocating of standpipe 3, the outside of standpipe 3 is equipped with the external screw thread, and the inboard of carousel 4 is equipped with the internal thread with the external screw thread matched with in the standpipe 3 outside, and the thread lead angle of external screw thread is greater than 3 external screw threads of standpipe and carousel 4 internal circular surfaces in with the vice equivalent friction angle of the screw that standpipe 3 external screw thread matched with internal thread formed, realizes the rotation of carousel 4 through reciprocating of standpipe 3 that has the external screw thread.
Drive disc 5 upward movement for the rotation of carousel 4, the one end and the 4 up end parallel and level of carousel of first arc protruding piece 6, the other end is higher than 4 up end of carousel and both ends level and smooth connection, is equipped with the first arc wall corresponding with first arc protruding piece 6 on the disc 5, realizes through the cooperation of first arc protruding piece 6 and first arc wall that the in-process is rotated to carousel 4 jack-up through first arc protruding piece 6 disc 5.
For the rotation of carousel 4 drives third sleeve 12 downstream, terminal surface parallel and level under the one end of second arc protruding piece 13 and carousel 4, the other end is higher than under carousel 4 terminal surface and both ends smooth connection, the up end of third sleeve 12 be equipped with second arc protruding piece 13 matched with second arc wall, realize through the cooperation of second arc protruding piece 13 and second arc wall that the third sleeve 12 extrudees downwards in carousel 4 rotation in-process second arc protruding piece 13.
In order to fix the turntable 4, the second cylinder 1 is a tubular structure with an upper end close to the opening and a lower end closed, the upper end face of the second sleeve 11 is rotatably connected with the lower end face of the turntable 4, the lower end face of the second sleeve 11 is fixedly connected with the vertical rod 2, the second sleeve 11 is fixed through the vertical rod 2, and the turntable 4 is fixed through the second sleeve 11, so that the installation position relation of the turntable 4 is met.
In order to realize the auxiliary support of the disc 5 and the auxiliary support of the third sleeve 12, a plurality of fourth compression springs 20 are uniformly distributed on the circumference of the upper end face of the disc 5, one end of each fourth compression spring 20 is fixedly connected with the other end of the disc 5 and the upper end face of the cylinder 1, a fifth compression spring 21 is sleeved in the third sleeve 12, one end of each fifth compression spring 21 is fixedly connected with the upper end face of the third sleeve 12 and the other end of the same is fixedly connected with the lower end face of the second sleeve 11, and the auxiliary support of the disc 5 and the third sleeve 12 is realized through the arrangement of the fourth compression springs 20 and the fifth compression springs 21, so that the fourth compression springs 20 can overcome the self-gravity of the device in a non-working state, and the fifth compression springs 21 can overcome the self-gravity of the third sleeve 12.
In order to prevent the first pressure spring 9 and the second pressure spring 15 from swinging up and down in the ash removing process of the device, a first extension tube 22 is sleeved in the first pressure spring 9, one end of the first extension tube 22 is connected with the first arc-shaped plate 8, and the other end of the first extension tube 22 is fixed on the inner circular surface of the first sleeve 7; a second extension tube 23 is sleeved in the second pressure spring 15, one end of the second extension tube 23 is connected with the second arc-shaped plate 14, and the other end of the second extension tube 23 is fixed on the outer circular surface of the second sleeve 11, the first pressure spring 9 and the second pressure spring 15 cannot swing up and down and deform in the up-and-down movement process of the device through the arrangement of the first extension tube 22 and the second extension tube 23, the first rope 10 can penetrate through the first extension tube 22 and then be fixed with the first arc-shaped plate 8 for convenience in installation, and the second rope 16 penetrates through the second extension tube 23 and is fixed on the second arc-shaped plate 14.
In order to realize the movability of the first rope 10 in the first sleeve 7, an L-shaped through hole 24 is formed in the first sleeve 7, one end of the L-shaped through hole 24 is opened upwards, and the other end of the L-shaped through hole is opened along the diameter of the first sleeve 7, and the first rope 10 is connected with the first arc-shaped plate 8 at one end through the L-shaped through hole 24 and fixed on the disc 5 at the other end.
In order to achieve better operation of the device, the upper end of the cylinder 1 is provided with an arc-shaped handle 24, and the device is easier to operate and control when in use through the arc-shaped handle 24.
The specific working process of the invention is as follows: when the device is used, a computer case is firstly opened, a detachable fan is detached, an arc-shaped handle 25 of the device is held by hands, a ring finger hooks a cross rod 19, the ring finger pulls the arc-shaped handle 25 through the cross rod 19 when the hand exerts force again, the cross rod 19 can drive two pull rods 18 to move upwards when the cross rod 19 moves upwards in the process, a vertical pipe 3 can be driven to move upwards by the upward movement of the pull rods 18, the movement process can realize the compression of a third pressure spring 17 and realize the rebound tendency and the elastic potential energy of the third pressure spring 17, the vertical pipe 3 can only move upwards and downwards and cannot rotate under the action of the pull rods 18 in the upward movement process, an internal thread on the inner circular surface of a rotary table 4 sleeved outside the vertical pipe 3 can be engaged in the upward movement process of the vertical pipe 3, an external thread on the vertical pipe 3 is engaged with the internal thread on the inner circular surface of the rotary table 4, and the rotary table 4 can be realized in the upward movement process of the vertical pipe 3, the corotation of the rotary table 4 realizes that the rotary table 4 drives the first arc-shaped convex block 6 which is symmetrical about the center of a circle to rotate, when the rotary table is at an initial position, the arc-shaped convex block is arranged in a first arc-shaped groove corresponding to the first arc-shaped convex block 6 on the rotary table 5, along with the rotation of the rotary table 4, one end of the first arc-shaped convex block 6, which is parallel and level with the upper end face of the rotary table 4, is in contact with the groove wall of the first arc-shaped groove, along with the continuous rotation of the rotary table 4, the first arc-shaped convex block 6 is in increasingly tight contact with the groove wall of the first arc-shaped groove, in the process, the first arc-shaped convex block 6 on the rotary table 4 extrudes the rotary table 4 upwards along the groove wall of the first arc-shaped groove, and because the first arc-shaped convex block 6 on the rotary table 4 is symmetrical about the center of a circle, the rotary table 5 is kept in a stable state all the time in the ascending process of the rotary table 5.
The cylinder 1 cannot rotate under the action of the arc handle 25 during the ascending of the disc 5, so that the ascending of the disc 5 causes the fourth compression spring 20 to be compressed under force and to have a rebound tendency and elastic potential energy, at the same time, the first rope 10 is tensioned, because the first rope 10 is actually arranged in the L-shaped through hole 24, the first arc plate 8 connected to one end of the first rope 10 is pulled by the first rope 10 to have a tendency of lowering the movement away from the axis of the first sleeve 7, the first compression spring 9 is compressed and causes the first arc plate to have a rebound tendency and elastic potential energy during the process, and the first extension tube 22 is also retracted inwards during the process of compressing the first compression spring 9, and the device has no elasticity in both types of ropes in order to achieve the pulling effect of the first rope 10 and the second rope 16.
Meanwhile, when the rotary table 4 rotates and drives the disc 5 to pull the first arc-shaped plate 8 upwards to move outwards through the first arc-shaped protruding block 6, the rotary table 4 also rotates and drives the second arc-shaped protruding block 13 which is symmetrical about the center of the circle on the rotary table 4 to rotate, when the rotary table is at the initial position, the second arc-shaped protruding block 13 is arranged in the second arc-shaped groove corresponding to the second arc-shaped protruding block 13 on the disc 5, along with the rotation of the rotary table 4, one end, which is parallel and level with the lower end face of the rotary table 4, of the second arc-shaped protruding block 13 starts to contact with the groove wall of the second arc-shaped groove, along with the continuous rotation of the rotary table 4, the second arc-shaped protruding block 13 is in increasingly tight contact with the groove wall of the second arc-shaped groove, in the process, the second arc-shaped protruding block 13 extrudes the third sleeve 12 downwards along the groove wall of the second arc-shaped groove, because the second arc-shaped protruding block 13 on the rotary table 4 is symmetrical about the center of the circle, the third sleeve 12 is kept in a steady state all the time during the process of the rotating disc 4 ascending.
As the third sleeve 12 descends, the second rope 16 is tightened, the tightening of the second rope 16 drives the plurality of second arc-shaped plates 14 to move towards the central axis of the device, the second compression spring 15 is compressed in the process and has a rebound tendency and elastic potential energy, and meanwhile, the second extension pipe 23 also contracts inwards in the process of compressing the second compression spring 15.
When the first arc-shaped plate 8 moves outwards and the second arc-shaped plate 14 moves inwards, the diameter of the hollow circular tubular structure formed by the first arc-shaped plate 8 is increased, the diameter of the hollow circular tubular structure formed by the second arc-shaped plate 14 is changed, the interval between the two hollow circular tubular structures is increased, the hollow circular tubular structure formed by the first arc-shaped plate 8 is arranged on the outer side of the radiator when the cylinder 1 of the device is sleeved on the radiator to be cleaned, the hollow circular tubular structure formed by the second arc-shaped plate 14 is arranged on the inner side of the radiator, at the moment, the vertical pipe 3 is reset downwards under the action of the third pressure spring 17 by loosening the ring finger, the rotary table 4 is driven by the downward movement of the vertical pipe 3 to rotate, the downward reset of the circular disc 5 is realized under the combined action of the first pressure spring 9 and the fourth pressure spring 20, the upward reset of the third cylinder 12 is realized under the action of the second pressure spring 15 and the fifth pressure spring 21, at this moment, first rope 10 is loosened with second rope 16 simultaneously, realize first arc 8 to this device the central axis motion under the spring action of first pressure spring 9 and second pressure spring 15, second arc 14 is to the central axis reverse motion of keeping away from this device to the realization is to the clamp of fin tightly, at the clamping in-process, the brush on first arc 8 and the second arc 14 is arranged in the crack of fin, outside pulling arc handle 25 this moment, and realize the deashing effect to this device.
Because the brush on this device can not cover whole fin at an ash removal in-process, after the deashing is accomplished once, should rotate 25 conversion angles of arc handle above-mentioned actions of repetition carry out the deashing many times more thoroughly.
This device compares traditional ash removal device and has following benefit:
1. this device adopts two hollow pipe tubular structures to carry out the deashing to the fin simultaneously from inboard and the outside, and the effectual traditional brush of having solved is incomplete from one side deashing at the deashing in-process, from the inconvenient problem of both sides deashing, through arranging the brush on first arc 8 in and arranging the brush on the second arc 14 in, the degree of depth that realizes that the brush inserts the fan heat piece shortens, but the two can effectively realize preventing the mutual loss of opposite dust when the pulling simultaneously and make the deashing more thorough.
2. This device considers mainboard radiator at the in-process of deashing because space problem with dismantle fragile problem, adopts and just can realize the deashing in this device direct place fin outside one hand to dismantle barely to dismantle for the deashing process is convenient more high-efficient, has improved the deashing environment simultaneously, has reduced the dust and has got into human chance.
3. The device realizes the requirement that the brush is always attached to the bowl mouth shape of the radiating fin by pressurizing the brush from the astigmatic heat fins on the two sides, and realizes the effect that the brush can always contact with the radiating fin, thereby achieving the technical effect of thoroughly cleaning ash.
The invention has novel conception, ingenious structure and strong practicability, and the extrusion is realized from the inside and the outside of the radiator simultaneously, so that the brush enters from the two sides of the radiator to realize the ash removal, thereby effectively solving the problem that the traditional brush cannot completely enter the inside of the radiating fin to cause incomplete ash removal.