CN209159911U - Automatic balance correcting brake adjusting structure - Google Patents

Abstract

The utility model relates to an automatic balance correcting brake adjusting structure, which comprises a fixed seat and an adjusting correcting structure, wherein the fixed seat is internally provided with a containing space for accommodating the adjusting correcting structure, the bottom side of the fixed seat is provided with two screw holes, and the screw holes are provided with a brake cable adjusting knob and a limiting screw; the adjusting and correcting structure comprises an adjusting rotary seat, a first pull rod, a second pull rod and a pulley, and can be used for improving the imbalance of a rider in brake adjustment, the difficulty in brake cable tightness adjustment is avoided, an adjusting tool is not needed, people with inconvenient actions and non-professional maintenance personnel can also quickly adjust the brake cable tightness, the brake clamp force of two wheels can be adjusted and corrected, the action time and the action force of the brake clamp of the two wheels are equal, the safety of riding a vehicle is further improved, the danger generated when the riding vehicle brakes is reduced, the adjusting and correcting structure has a quick assembling function, the brake cable can be quickly assembled on a vehicle body in a penetrating and fixing mode, the assembly of a brake system is completed, and the assembling working time is reduced.

Description

Automatic correction balance brake adjustment structure

technical field

The utility model relates to an automatic correction balance brake adjustment structure.

Background technique

The conventional synchronous brake structure, one-to-two brake mechanism, is to connect the brake line of the brake handle to a block through a brake line. , it is transmitted to the block and then divided into two parts to the brake caliper, which will cause the braking force to be unable to be accurately and equally divided into two output. When this conventional synchronous brake structure is applied to the tricycle brake system, when the rear two wheels cannot be synchronized When decelerating, one of the wheels will stop and one wheel is still rotating, which will lead to a dangerous situation where the car body has stopped and the wheels are spinning. It will not only greatly reduce the braking performance, but also cause the locked wheels and The ground is slippery, and in more serious cases, the car will overturn due to the unstable center of gravity.

Moreover, the brake cables of the conventional synchronous brake device are connected to the brake calipers of the front and rear wheels by independent brake cables. When adjusting the clearance of the brake cables, the play refers to pulling the brake handle until the brake calipers start to work. If the clearance is too large, the brake response will be slow. If the clearance is too small, the brake response will not be too fast. Adjust the brake handle to feel comfortable. As the brake pad wears, the clearance will become larger, and tools must be used separately. , It is very inconvenient to adjust the tightness of the front and rear wheel brake lines to control the braking force of the front and rear wheel brake calipers, and it is impossible to adjust the actuation time and power path of the rear two-wheel brake calipers of the rear tricycle. When the rear two wheels decelerate synchronously, there will be a potential driving hazard.

In view of this, the inventors have made an in-depth discussion on the problems faced by the existing synchronous brake device when braking and adjusting the tension of the brake wire, and with the help of years of experience in related industries, the continuous improvement and trial production have been successfully developed. An automatic correction balance brake adjustment structure is provided to overcome the defects and troubles caused by the existing synchronous brake device, the uneven braking force, the inconvenient adjustment of the brake line, and the inability to achieve the synchronous brake after the adjustment of the brake line.

Utility model content

In view of this, the purpose of the present utility model is to provide an automatic correction balance brake adjustment structure, so as to improve the lack of easy adjustment of the tension of the brake wire, and it is not necessary to use adjustment tools, and people with limited mobility and non-professional maintenance personnel can also quickly Adjust the tension of the brake cable, adjust and correct the force of the brake caliper of the second wheel, so that the action time and force of the brake caliper of the second wheel are equal, thereby improving the safety of the riding vehicle and reducing the danger when the riding vehicle brakes; The auto-calibration balance brake adjustment structure can be quickly assembled on the car body with a fixed brake cable to complete the assembly of the brake system and reduce the assembly time.

In order to achieve the above object, the solution of the present utility model is:

An automatic correction balance brake adjustment structure, comprising: a fixed seat, and an adjustment and correction structure, the fixed seat is provided with a accommodating space to accommodate the adjustment and correction structure, the surrounding edges of the fixed seat are provided with a plurality of lock holes, and the middle section is provided with a The accommodating space is provided with two screw holes on the bottom side, the screw holes are provided with a brake wire adjustment knob and a limit screw, and the front side of the fixed seat is provided with a cover; the adjustment and correction structure includes: an adjustment screw seat, a first pull rod , a second pull rod and a pulley, the front side of the adjusting screw seat is provided with a first pull rod, the rear side is provided with a second pull rod and a pulley, the front end of the adjusting screw seat is provided with a first screw hole seat, and the first screw hole seat is provided with The first screw hole, the rear end of the adjusting screw seat is provided with a second screw hole seat, the second screw hole seat is provided with a second screw hole, and the two sides of the first screw hole seat and the second screw hole seat are provided with ribs to connect, An adjustment space is formed between the two ribs. The front side of the first pull rod is provided with a clamping ring, the rear side is provided with a first screw, the front side of the clamping ring is provided with a screw hole, and the screw hole is provided with a brake wire adjustment knob and a limit screw , There is a round hole on one side of the clamping ring, the outer diameter of the round hole is provided with a through groove to the screw hole, and the screw hole penetrates into the round hole, the front side of the second pull rod is provided with a second screw, the second screw The rear end is provided with a lug, and the lug is provided with a pulley.

The side of the brake line adjustment knob is provided with a notch, and the side of the limit screw is provided with a notch.

The thread directions of the first screw hole and the second screw hole are opposite.

The thread direction of the first screw on the rear side of the first tie rod is opposite to the thread direction of the second screw on the front side of the second tie rod.

Beneficial effects of the utility model:

The utility model utilizes that a first pull rod and a second pull rod are screwed on the adjusting rotary seat, the clamping ring of the first pull rod clamps the end thread end of the brake wire, and the pulley on the second pull rod is wound around the brake wire, so that the two ends of the brake wire pass through Use the adjustment knob of the brake cable to fix it on the brake caliper, so that the force transmitted from the end of the brake cable can be equally divided into two after being transmitted to the pulley to the brake caliper, so that the braking force can be accurately divided into two and output. to the second round.

The fixed seat and adjustment and correction structure can be quickly assembled on the car body to wear a fixed brake cable. The adjustment knob can adjust the clearance of the brake cable. Use the rotating knob to tighten or loosen the clearance without using adjustment tools. Persons with limited mobility and non-professional maintenance personnel can also quickly adjust the tension of the brake cable, adjust and correct the force of the brake calipers of the second wheel, so that the action time and force of the brake calipers of the second wheel are equal to control the brake calipers of the front and rear wheels. Braking force, especially suitable for two-wheeled vehicles and three-wheeled vehicles.

Description of drawings

FIG. 1 is a combined perspective view of a preferred embodiment of the present invention.

FIG. 2 is a partial perspective exploded schematic view of the preferred embodiment of the present invention.

3 is an exploded schematic view of a preferred embodiment of the present invention.

4 is a schematic front view of a preferred embodiment of the present invention.

5 is a schematic side view of a preferred embodiment of the present invention.

FIG. 6 is an adjustment schematic diagram of the adjustment and correction structure of the preferred embodiment of the present invention.

Symbol Description

Fixing seat 20; accommodating space 21; lock hole 22; screw hole 23; brake wire adjustment knob 24; slot 241; limit screw 25; slot 251;

Adjusting screw seat 30; first screw hole seat 31; first screw hole 32; second screw hole seat 33; second screw hole 34; rib 35; adjustment space 36;

The first pull rod 40; the clamping ring 41; the first screw 42; the screw hole 44; the circular hole 45;

The second pull rod 50; the second screw 51; the lug 52;

Pulley 60; Adjustment and correction structure 70; Vehicle body 80; Brake line 90; End line head 91.

Detailed ways

In order to achieve the above-mentioned purpose and effect, and to further understand the technical scheme of the present utility model, preferred embodiments are given below, and are described in detail as follows in conjunction with the accompanying drawings:

An automatic correction balance brake adjustment structure, in the specific embodiment and its components illustrated in the accompanying drawings, all references to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical are only for the purpose of For convenience of description, it does not limit the present invention, nor does it limit its components to any position or spatial direction. The dimensions specified in the drawings and the description can be changed according to the design and requirements of the specific embodiments of the present invention without departing from the scope of the patent application of the present invention.

Referring to FIGS. 1 to 6 , an automatic calibration balance brake adjustment structure includes: a fixing base 20 and an adjustment and calibration structure 70 . The fixing base 20 is provided with an accommodating space 21 for accommodating the adjustment and calibration structure 70 . The seat 20 is provided with a plurality of locking holes 22 around the periphery, a accommodating space 21 is provided at the middle section, and two screw holes 23 are provided on the bottom side. The side of the knob 24 is provided with a slit 241, the side of the limit screw 25 is provided with a slit 251, and the front side of the fixed seat 20 is provided with a cover 26; the adjustment and correction structure 70 includes: an adjustment knob 30, a first pull rod 40. A second pull rod 50 and a pulley 60, the front side of the adjusting screw seat 30 is provided with a first pull rod 40, the rear side is provided with a second pull rod 50 and a pulley 60, and the front end of the adjusting screw seat 30 is provided with a first screw hole seat 31 , the first screw hole seat 31 is provided with a first screw hole 32, the rear end of the adjusting screw seat 30 is provided with a second screw hole seat 33, the second screw hole seat 33 is provided with a second screw hole 34, the first screw hole Ribs 35 are provided on both sides of the seat 31 and the second screw hole seat 33 for connection. An adjustment space 36 is formed between the two ribs 35. The thread directions of the first screw hole 32 and the second screw hole 34 are opposite. A clamping ring 41 is provided, the rear side is provided with a first screw 42, the front side of the clamping ring 41 is provided with a screw hole 44, the screw hole 44 is provided with a brake wire adjustment knob 24 and a limit screw 25, and the brake wire adjustment knob 24 A slot 241 is arranged on the side, a slot 251 is arranged on the side of the limit screw 25, a circular hole 45 is arranged on one side of the clamping ring, and the outer diameter of the circular hole 45 is provided with a through slot 46 to the screw hole 44. The screw hole 44 penetrates into the circular hole 45, a second screw rod 51 is provided on the front side of the second pull rod 50, a lug 52 is provided at the rear end of the second screw rod 51, and a pulley 60 is set in the lug 52, wherein the first pull rod The thread direction of the first screw 42 on the rear side of the 40 is opposite to the thread direction of the second screw 51 on the front side of the second pull rod 50 .

Therefore, through the specific implementation of the above technical means, please refer to FIG. 4 to FIG. 6 , the fixing seat 20 and the adjusting and correcting structure 70 can be quickly assembled on the vehicle body 80 through which the brake wire 90 and the brake wire 90 are fixed. For the end thread 91, because the thread directions of the first screw hole 32 and the second screw hole 34 are opposite, and the thread direction of the first screw 42 is opposite to the screw thread direction of the second screw 51, when the adjusting screw seat 30 is rotated in the reverse direction, the first screw The distance between the screw 42 and the second screw 51 is shortened or lengthened, the clearance of the brake wire 90 can be adjusted, and the clearance can be tightened or loosened by forward or reverse rotation, without the need to use adjustment tools, so that people with limited mobility and non-professionals Maintenance personnel can also quickly adjust the tension of the brake line 90, adjust and correct the force of the brake calipers of the second wheel, so that the action time and force of the brake calipers of the second wheel are equal, so as to control the braking force of the front and rear brake calipers, especially suitable for For two-wheeled vehicles, tricycles.

When the utility model is assembled, the first pull rod 40 and the second pull rod 50 are screwed on the adjusting screw base 30 , the clamping ring 41 of the first pull rod 40 clamps the end thread 91 of the brake wire 90 , and the screw hole 44 is used to install the brake The line adjustment knob 24 and the limit screw 25 fix the brake line 90 and the end line head 91. The pulley on the second pull rod 50 is wound around the brake line 90, so that the two ends of the brake line 90 pass through the brake line adjustment knob 24 until the brake caliper is fixed. , and then cover the cover 26 and lock it on the car body 80, so that the force transmitted by the end line 91 of the brake line 90 can be transmitted to the pulley 60 and then divided into two parts on average to the brake caliper, so that the braking force is accurate. The equal value is divided into two and output to the second round.

The above-mentioned embodiments are not intended to limit the scope of the patent of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention shall be included in the scope of the patent of this case. The scope of protection of the present invention should be as described in the scope of the patent application described later.

Claims (4)

1. A self-calibrating balance brake adjustment structure is characterized in that, comprising: a fixed seat, and an adjustment and correction structure, a accommodating space is provided in the fixed seat to accommodate the adjustment and correction structure, and the peripheral edge of the fixed seat is provided with a plurality of locks There is a accommodating space in the middle section of the fixing seat, two screw holes are arranged on the bottom side of the fixing seat, the screw holes are provided with a brake wire adjusting knob and a limit screw, and the front side of the fixing seat is provided with a cover; The calibration structure includes: an adjusting rotary seat, a first pull rod, a second pull rod and a pulley. The first screw hole seat, the first screw hole seat is provided with a first screw hole, the rear end of the adjusting rotary seat is provided with a second screw hole seat, the second screw hole seat is provided with a second screw hole, the first screw hole seat The two sides of the second screw hole seat are connected with ribs, and an adjustment space is formed between the two ribs. , The screw hole is provided with a brake wire adjustment knob and a limit screw, one side of the clamping ring is provided with a circular hole, the outer diameter of the circular hole is provided with a through groove to the screw hole, and the screw hole penetrates into the circular hole, The front side of the second pull rod is provided with a second screw rod, the rear end of the second screw rod is provided with a lug, and a pulley is arranged in the lug. 2 . The self-calibrating balance brake adjusting structure according to claim 1 , wherein the brake line adjusting knob is provided with a notch on the side, and the limit screw is provided with a notch on the side. 3 . 3 . The self-calibrating balance brake adjusting structure according to claim 1 , wherein the thread directions of the first screw hole and the second screw hole are opposite. 4 . 4 . The self-calibrating balance brake adjusting structure according to claim 1 , wherein the thread direction of the first screw on the rear side of the first tie rod is opposite to the thread direction of the second screw on the front side of the second tie rod. 5 .