CN220416009U - Flywheel control device knob bush - Google Patents

Abstract

The utility model relates to a bush field discloses a flywheel controlling means knob bush, including right bush, the lateral wall fixed mounting of right bush has right fixed box, the back wall fixed mounting of right fixed box has the hinge, right bush articulates through the hinge has left bush, the lateral wall fixed mounting of left bush has left fixed box, right fixed box surface is opened there is the circular slot, the inner wall fixedly connected with spring of circular slot, the one end fixedly connected with spliced pole of circular slot back wall is kept away from to the spring, the one end fixedly connected with button of circular slot back wall is kept away from to the spliced pole, the left surface fixedly connected with dead lever of spliced pole, the right side wall of left fixed box is opened there is the slot, cooperation through above device for when right bush and left bush lead to needs to be changed because of wearing and tearing, need not dismantle the part of parcel change right bush and left bush, thereby the process of dismantling the part has been reduced, make it is more convenient to change.

Description

Flywheel control device knob bush

Technical Field

The application belongs to the technical field of bushings, and particularly relates to a flywheel control device knob bushing.

Background

In moving parts, parts wear due to long-term friction, and parts must be replaced when the gap between the shaft and the hole wears to a certain extent, so that the designer can choose a material with lower hardness and better wear resistance as the shaft sleeve or the bushing in design, so that the wear of the shaft and the seat can be reduced, and the shaft sleeve or the bushing can be replaced when worn to a certain extent, so that the cost for replacing the shaft or the seat can be saved.

However, when the common bushing is replaced, the part wrapped by the bushing needs to be disassembled, and then the bushing which needs to be replaced needs to be removed for replacement, so that a great deal of time is required to be consumed.

Disclosure of Invention

The purpose of the present application is: in order to solve the problem that the common bushing needs to be removed when the bushing is replaced, and then the bushing which needs to be replaced is taken down for replacement, the knob bushing of the flywheel control device is provided.

The technical scheme adopted by the application is as follows: the utility model provides a flywheel controlling means knob bush, including right bush, the lateral wall fixed mounting of right bush has right fixed box, the back wall fixed mounting of right fixed box has the hinge, right bush articulates through the hinge has left bush, the lateral wall fixed mounting of left bush has left fixed box, right fixed box surface is opened there is the circular slot, the inner wall fixedly connected with spring of circular slot, the one end fixedly connected with spliced pole of circular slot back wall is kept away from to the spring, the one end fixedly connected with button of circular slot back wall is kept away from to the spliced pole, the left surface fixedly connected with dead lever of spliced pole, the right lateral wall of left fixed box is opened there is the slot.

Through adopting above-mentioned technical scheme, the hinge is used for connecting the back wall of right bush and left bush, makes right bush and left bush can open and shut simultaneously, thereby the button can be pressed to the circular slot in and drive the spliced pole and inwards move, and the spliced pole inwards moves and drives the dead lever and inwards move, and thereby the spring then can make the spliced pole outwards reset and drive the dead lever outwards displacement, thereby the dead lever can block in the slot and connect left fixed box and right fixed box, thereby fixed right bush and left bush.

In a preferred embodiment, the height of the body portion of the socket coincides with the height of the button.

Through adopting above-mentioned technical scheme, can make the button down until the outer wall surface of button and the front of right fixed box when parallel, the dead lever contacts with the bottom surface of slot to the restriction button continues inwards to contract and moves, prevents that the button from sinking in the circular slot.

In a preferred embodiment, the slot and the securing lever are "L" shaped, and the slot and the narrower portion of the securing lever are identical in shape.

Through adopting above-mentioned technical scheme, can make the dead lever card in the slot, prevent that the dead lever from producing to rock and lead to right bush and left bush to produce the gap.

In a preferred embodiment, the diameter of the button is the same as the diameter of the circular groove.

Through adopting above-mentioned technical scheme, the button is fixed spacingly in the circular slot, and the centrifugal force that produces when preventing right bush and left bush rotation leads to the button to rock in the circular slot, guarantees right bush and left bush connection's stability.

In a preferred embodiment, the upper and lower bottom surfaces of the right and left bushings are coated with a wear-resistant coating.

By adopting the technical scheme, the wear resistance of the upper and lower surfaces of the right bushing and the left bushing can be enhanced, so that the service lives of the right bushing and the left bushing are prolonged.

In a preferred embodiment, the inner side walls of the circular groove are coated with lubricating oil.

By adopting the technical scheme, the friction between the button and the circular groove can be reduced, so that the button is easier to press and reset.

In a preferred embodiment, the right and left bushings are made of soft metal, rubber, nylon or non-metal polymer.

By adopting the technical scheme, the texture of the right lining and the left lining is relatively soft, and the price cost is lower. The bushing is subject to vibration, friction and corrosion in various severe working environments to protect the wrapped components, and the bushing itself is convenient to replace after damage, low in cost and good in economy.

In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

in this application, the hinge is used for connecting the back wall of right bush and left bush, thereby make right bush and left bush can open and shut simultaneously, thereby the button can be to the circular slot in pressing and drive the spliced pole and inwards move, thereby the spliced pole inwards moves and drives the dead lever and inwards move, thereby the spring then can make the spliced pole outwards reset and drive the dead lever outwards displacement, thereby the dead lever can block in the slot thereby connect left fixed box and right fixed box, thereby fix right bush and left bush, cooperation through above device, make when right bush and left bush lead to changing because of wearing and tearing, need not dismantle the part of parcel and change right bush and left bush, thereby the process of dismantling the part has been reduced, it is more convenient to make the change.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a cross-sectional view of the right mounting box of the present application;

FIG. 3 is a schematic diagram showing the connection of the left fixing case and the right fixing case in the present application;

fig. 4 is a side view in this application.

The marks in the figure: 1. a right bushing; 2. a left bushing; 3. a left fixed box; 4. a right fixed box; 5. a circular groove; 6. a spring; 7. a connecting column; 8. a button; 9. a fixed rod; 10. a slot; 11. and (5) a hinge.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Referring to fig. 1-4, a flywheel control device knob bush, including right bush 1, the lateral wall fixed mounting of right bush 1 has right fixed box 4, the back wall fixed mounting of right fixed box 4 has hinge 11, right bush 1 articulates through hinge 11 has left bush 2, the lateral wall fixed mounting of left bush 2 has left fixed box 3, the fixed box 4 surface of right side opens there is circular slot 5, the inner wall fixedly connected with spring 6 of circular slot 5, the one end fixedly connected with spliced pole 7 of circular slot 5 back wall is kept away from to spring 6, the one end fixedly connected with button 8 of circular slot 5 back wall is kept away from to spliced pole 7, the left surface fixedly connected with dead lever 9 of spliced pole 7, the right lateral wall of left fixed box 3 is opened slot 10, hinge 11 is used for connecting the back wall of right bush 1 and left bush 2, simultaneously make right bush 1 and left bush 2 can open and shut, thereby button 8 can press to drive spliced pole 7 inwards to remove, spliced pole 7 inwards remove and drive dead lever 9 inwards, then spring 6 can make spliced pole 7 outwards reset thereby drive dead lever 9 and can fix box 3 and left and right bush 2 at the fixed box 2 inwards, thereby fixing box 1 and right side 4.

The height of the main body of the slot 10 is identical to the height of the button 8, so that the button 8 is pressed until the outer wall surface of the button 8 is parallel to the front surface of the right fixing case 4, and the fixing rod 9 contacts with the bottom surface of the slot 10, thereby limiting the button 8 from continuing to retract inwards and preventing the button 8 from being trapped in the circular groove 5.

The slot 10 and the fixed rod 9 are L-shaped, and the slot 10 is identical to the narrower part of the fixed rod 9 in shape, so that the fixed rod 9 is clamped in the slot 10, and the fixed rod 9 is prevented from shaking to cause the gap between the right bushing 1 and the left bushing 2.

The diameter of the button 8 is the same as that of the circular groove 5, the button 8 is fixed and limited in the circular groove 5, centrifugal force generated when the right bushing 1 and the left bushing 2 are prevented from rotating, so that the button 8 is rocked in the circular groove 5, and the connection stability of the right bushing 1 and the left bushing 2 is ensured.

The upper and lower bottom surfaces of the right lining 1 and the left lining 2 are coated with wear-resistant coatings, so that the wear resistance of the upper and lower surfaces of the right lining 1 and the left lining 2 can be enhanced, and the service lives of the right lining 1 and the left lining 2 are prolonged.

The inner side wall of the circular groove 5 is coated with lubricating oil, so that friction between the button 8 and the circular groove 5 can be reduced, and the button 8 can be pressed and reset more easily.

The right lining 1 and the left lining 2 are made of soft metal, rubber, nylon or nonmetallic polymer, and the like, and the right lining 1 and the left lining 2 are relatively soft in texture and low in price cost. The bushing is subject to vibration, friction and corrosion in various severe working environments to protect the wrapped components, and the bushing itself is convenient to replace after damage, low in cost and good in economy.

The implementation principle of the embodiment of the knob bushing of the flywheel control device is as follows: when the novel anti-wear lining is used, the right lining 1 and the left lining 2 are sleeved on a part, then the right lining 1 and the left lining 2 are closed through the hinge 11, then the button 8 is pressed down, the button 8 slides in the circular groove 5 to drive the fixing rod 9 to move inwards, lubricating oil coated on the inner side wall of the circular groove 5 can reduce friction between the button 8 and the circular groove 5, the pressing and resetting of the button 8 are easier, the height of the main body part of the slot 10 is consistent with that of the button 8, the button 8 is pressed down until the outer wall surface of the button 8 is parallel to the front surface of the right fixing box 4, the fixing rod 9 is contacted with the bottom surface of the slot 10, the button 8 is further limited to retract inwards, the button 8 is prevented from being trapped in the circular groove 5, the fixing rod 9 is driven to move inwards by the inwards, the spring 6 can drive the fixing rod 9 to reset outwards, the fixing rod 9 can be clamped in the slot 10 to connect the left fixing box 3 with the right fixing box 4, the right lining 1 and the left lining 2, the wear-resistant lining 1 and the right lining 2 are coated on the upper surface and the lower surface of the left lining 1 and the right lining 2, the wear-resistant lining 1 is lower in cost is prolonged, and the wear-resistant lining is lower than the left lining 1 and the wear-resistant lining 2 is coated on the left lining. The bushing bears vibration, friction and corrosion to protect wrapped parts in various severe working environments, and the bushing is convenient to replace after being damaged, low in cost and good in economical efficiency.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (7)

1. The utility model provides a flywheel control device knob bush, includes right bush (1), its characterized in that: the utility model discloses a novel electric power tool is characterized in that a right fixed box (4) is fixedly arranged on the side wall of a right bushing (1), a hinge (11) is fixedly arranged on the rear wall of the right fixed box (4), the right bushing (1) is hinged with a left bushing (2) through the hinge (11), a left fixed box (3) is fixedly arranged on the side wall of the left bushing (2), a round groove (5) is formed in the surface of the right fixed box (4), a spring (6) is fixedly connected with the inner wall of the round groove (5), the spring (6) is far away from a connecting column (7) which is fixedly connected with one end of the rear wall of the round groove (5), a button (8) is fixedly connected with the left side face of the connecting column (7), and a slot (10) is formed in the right side wall of the left fixed box (3).

2. The flywheel steering device knob bushing of claim 1, wherein: the height of the main body part of the slot (10) is consistent with the height of the button (8).

3. The flywheel steering device knob bushing of claim 1, wherein: the slot (10) and the fixing rod (9) are L-shaped, and the slot (10) and the narrower part of the fixing rod (9) are the same in shape.

4. The flywheel steering device knob bushing of claim 1, wherein: the diameter of the button (8) is the same as the diameter of the circular groove (5).

5. The flywheel steering device knob bushing of claim 1, wherein: the upper bottom surface and the lower bottom surface of the right lining (1) and the left lining (2) are coated with wear-resistant coatings.

6. The flywheel steering device knob bushing of claim 1, wherein: the inner side wall of the round groove (5) is coated with lubricating oil.

7. The flywheel steering device knob bushing of claim 1, wherein: the right lining (1) and the left lining (2) are made of soft metal, rubber, nylon or nonmetallic polymer.