CN111959647A

CN111959647A - Force transmission-based bicycle saddle ventilation and shock absorption device

Info

Publication number: CN111959647A
Application number: CN202010897409.3A
Authority: CN
Inventors: 曾惠源
Original assignee: Guangzhou Renzezhong Automobile Products Co Ltd
Current assignee: Guangzhou Renzezhong Automobile Products Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-11-20

Abstract

The invention relates to the technical field of bicycle cushions, and discloses a force transmission-based bicycle cushion ventilating and damping device which comprises a bottom plate, wherein a ventilating cushion is fixedly installed at the upper end of the bottom plate, an air bag is fixedly installed at the lower end of the ventilating cushion, a rubber ring is fixedly installed at the lower end of the air bag, a supporting plate is fixedly installed on the rubber ring, and a connecting pipe is fixedly installed at the lower end of the supporting plate. This ventilative damping device of saddle based on power transmission through with cushion body fixed mounting on the bicycle, sits on the human body, when receiving the power of jolting, ventilative pad and the equal downstream of rubber ring, and the cooperation backup pad drives the connecting tube and drives the inflator downstream, and the backup pad drives the carriage release lever to bottom plate both sides motion simultaneously, then the guide arm drives the slide bar upward movement, and the mutual feedback of the two power then can indirectly weaken the effect of the power of jolting to the effect of moving away to avoid possible earthquakes has been reached.

Description

Force transmission-based bicycle saddle ventilation and shock absorption device

Technical Field

The invention relates to the technical field of bicycle cushions, in particular to a force transmission-based bicycle cushion ventilating and damping device.

Background

The bicycle is a manpower traffic mechanical tool of riding instead of walk to the pedal is stepped on to the foot is power, and reciprocal circulation rotates, drives the wheel through crank, chain and moves ahead, is green's vehicle, and a series of spring assembly can be installed under the cushion in order to move away to avoid possible earthquakes to the bicycle, and the spring can provide certain shock attenuation effect when meetting the shake, can alleviate the impact force between human body and the cushion.

Although the spring can alleviate the impact in jolting, the effect is not very obvious, and under violent jolting, the human body still feels uncomfortable, and the surface of present cushion is leather system moreover, can be waterproof on the one hand, avoids during water gets into the buffering sponge of lower floor, and on the other hand can contract the sponge and play the effect of moving away to avoid possible earthquakes, but because leather system cushion surface is ventilative, rides for a long time, can lead to perspiring between buttock and the cushion, influences and rides.

To the problems provided above, there is an urgent need for a device that can not only effectively absorb shock, avoid the buttocks from feeling uncomfortable when receiving impact force under the bumpy environment, but also has a ventilation effect, so that a force-transmission-based bicycle saddle ventilation and shock absorption device is produced at the discretion.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a force transmission-based bicycle saddle ventilation damping device which has the advantages of good damping effect, ventilation function and the like, and solves the problems that the existing bicycle saddle is poor in damping effect and does not have the ventilation function in the using process.

(II) technical scheme

In order to achieve the purposes of good damping effect, ventilation function and the like, the invention provides the following technical scheme: a force transmission-based bicycle saddle ventilation and shock absorption device comprises a bottom plate, wherein a ventilation pad is fixedly installed at the upper end of the bottom plate, an air bag is fixedly installed at the lower end of the ventilation pad, a rubber ring is fixedly installed at the lower end of the air bag, a supporting plate is fixedly installed on the rubber ring, a connecting pipe is fixedly installed at the lower end of the supporting plate, a fixed rod is slidably connected inside the connecting pipe through a buffer spring, an air exchange cylinder is fixedly installed at the lower end of the connecting pipe, a sliding rod is slidably connected inside the air exchange cylinder, sliding blocks are fixedly installed between the left end and the right end of the sliding rod and the inside of the air exchange cylinder, an extrusion frame is fixedly installed between the upper end of the sliding rod and the air exchange cylinder, an extrusion bag is fixedly installed inside the extrusion frame, a first spring is fixedly installed between the upper end and the lower end of the extrusion frame, a second spring is fixedly installed between the moving rod and the inner portion of the bottom plate, and a guide rod is movably hinged to the opposite surface of the upper end of the moving rod.

Preferably, both ends fixed mounting has the cushion body about the bottom plate, the cushion body is fixed connection with ventilative the connection of filling up, evenly distributed's bleeder vent is seted up to ventilative lower extreme of filling up, through with cushion body fixed mounting on the bicycle, sit on it at the human body, when receiving jolting force, ventilative pad and rubber ring all move down, the cooperation backup pad drives the connecting tube and drives the inflator downstream, the backup pad drives the carriage release lever to the bottom plate both sides motion simultaneously, then the guide arm drives the slide bar upward movement, the mutual feedback of the two power, then the effect of jolting force can be weakened indirectly, thereby the effect of moving away to avoid possible earthquakes has been reached.

Preferably, ventilative pad is the deformable material design with the rubber ring, and the crookedness of designing the rubber ring is greater than the crookedness of ventilative pad, ventilative pad is at the downward in-process, at first extrude the gasbag, the gasbag is receiving the extrusion in-process, can carry out the air exchange through the bleeder vent, then cooperation slide bar and breather relative motion, thereby extrude the carriage, the extrusion frame of deuterogamying removes the application of force to the squeeze bulb, the volume reduces in the squeeze bulb hand, inside gas passes through the breather pipe and enters into in the gasbag, the effect of cooperation gasbag and ventilative pad, can avoid long-time buttock and cushion contact sweat phenomenon to take place.

Preferably, the connection relationship between the air bag and the breathable pad is tight connection, the air bag is tightly close to the breathable pad, air exchange can be better carried out, and the position where the buttocks are contacted with the cushion is always kept in a breathable state.

Preferably, the connection relationship between the sliding block and the movable rod is movably connected, the connection relationship between the sliding block and the air exchanging cylinder is in sliding connection, and the sliding block is designed to enable the sliding rod to move more smoothly in the air exchanging cylinder.

Preferably, the upper end of the squeezing bag is fixedly provided with a vent pipe, and the upper end of the vent pipe penetrates through the upper end of the connecting pipe and is fixedly connected with the air bag.

Preferably, the connection relationship between the lower end of the fixing rod and the bottom plate is a fixing and guiding function for fixedly connecting the fixing rod.

Preferably, the sliding rod is connected with the fixed rod in a sliding manner.

(III) advantageous effects

Compared with the prior art, the invention provides a force transmission-based bicycle saddle ventilating and damping device, which has the following beneficial effects:

1. this ventilative damping device of saddle based on power transmission through with cushion body fixed mounting on the bicycle, sits on the human body, when receiving the power of jolting, ventilative pad and the equal downstream of rubber ring, and the cooperation backup pad drives the connecting tube and drives the inflator downstream, and the backup pad drives the carriage release lever to bottom plate both sides motion simultaneously, then the guide arm drives the slide bar upward movement, and the mutual feedback of the two power then can indirectly weaken the effect of the power of jolting to the effect of moving away to avoid possible earthquakes has been reached.

2. This ventilative damping device of saddle based on power transmission, fill up at the downward in-process through ventilative, at first extrude the gasbag, the gasbag is receiving the extrusion in-process, can carry out the air exchange through the bleeder vent, then cooperate slide bar and take a breath the relative motion, thereby extrude the bank of tubes, it goes to the bank of tubes application of force to cooperate the bank of tubes again, the volume reduces in the bank of tubes hand, inside gas enters into the gasbag through the breather pipe, cooperate the gasbag and fill up with ventilative effect, can avoid long-time buttock and cushion contact sweat phenomenon to take place.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the travel bar of the present invention;

FIG. 3 is a schematic view of a connecting tube according to the present invention;

FIG. 4 is a rear view of the structure of the breather according to the present invention;

FIG. 5 is an enlarged view of the structure A in FIG. 4 according to the present invention.

In the figure: the air-permeable air-exchange device comprises a base plate 1, a ventilating cushion 2, an air bag 3, a rubber ring 4, a supporting plate 5, a connecting pipe 6, a buffer spring 7, a fixing rod 8, an air exchange cylinder 9, a sliding rod 10, a sliding block 11, an extrusion frame 12, an extrusion bag 13, a first spring 14, a movable rod 15, a second spring 16, a guide rod 17 and an air pipe 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a force transmission-based bicycle cushion ventilation and shock absorption device comprises a base plate 1, a ventilation pad 2 is fixedly installed at the upper end of the base plate 1, an air bag 3 is fixedly installed at the lower end of the ventilation pad 2, the connection relationship between the air bag 3 and the ventilation pad 2 is tight connection, the air bag 3 is close to the ventilation pad 2, air exchange can be better performed, the contact position between the buttocks and the cushion is always kept in a ventilation state, a rubber ring 4 is fixedly installed at the lower end of the air bag 3, a support plate 5 is fixedly installed on the rubber ring 4, cushion bodies are fixedly installed at the left end and the right end of the base plate 1, the connection relationship between the cushion bodies and the ventilation pad 2 is fixedly connected, ventilation holes which are uniformly distributed are formed at the lower end of the ventilation pad 2, the cushion bodies are fixedly installed on a bicycle, when a human body sits on the bicycle, the ventilation pad, the supporting plate 5 is matched to drive the connecting pipe 6 to drive the air exchanging cylinder 9 to move downwards, meanwhile, the supporting plate 5 drives the moving rod 15 to move towards the two sides of the bottom plate 1, then the guide rod 17 drives the sliding rod 10 to move upwards, and the force of the sliding rod are fed back mutually, so that the effect of bumping force can be indirectly weakened, and the effect of shock absorption is achieved.

The lower end of the supporting plate 5 is fixedly provided with a connecting pipe 6, the inside of the connecting pipe 6 is slidably connected with a fixed rod 8 through a buffer spring 7, the connection relation between the lower end of the fixed rod 8 and the bottom plate 1 is that the fixed connection fixed rod 8 plays a role in fixed guiding, the lower end of the connecting pipe 6 is fixedly provided with an air exchanging cylinder 9, the inside of the air exchanging cylinder 9 is slidably connected with a sliding rod 10, the connection relation between the sliding rod 10 and the fixed rod 8 is that the sliding connection is adopted, the air permeable cushion 2 and the rubber ring 4 are both designed by deformable materials, the curvature of the rubber ring 4 is designed to be larger than that of the air permeable cushion 2, the air permeable cushion 2 firstly extrudes the air bag 3 in the downward process, the air bag 3 can exchange air through air holes in the extrusion process, then the sliding rod 10 and the air exchanging cylinder 9 move relatively to extrude the extrusion frame, the volume of the squeezing bag 13 is reduced, the internal gas enters the air bag 3 through the vent pipe 18, the phenomenon that the hip and the cushion contact to sweat for a long time can be avoided by matching the action of the air bag 3 and the breathable cushion 2, the sliding block 11 is fixedly arranged between the left end and the right end of the sliding rod 10 and the inside of the ventilation cylinder 9, the connecting relation between the sliding block 11 and the moving rod 15 is movable connection, the connecting relation between the sliding block 11 and the ventilation cylinder 9 is sliding connection, the sliding block 11 is designed to enable the sliding rod 10 to move more smoothly in the ventilation cylinder 9, the squeezing frame 12 is fixedly arranged between the upper end of the sliding rod 10 and the ventilation cylinder 9, the squeezing bag 13 is fixedly arranged in the squeezing frame 12, the vent pipe 18 is fixedly arranged at the upper end of the squeezing bag 13, the upper end of the vent pipe 18 penetrates through the upper end of the connecting pipe 6 to be fixedly connected with the air bag 3, the, the left end and the right end inside the bottom plate 1 are connected with moving rods 15 which are symmetrically distributed in a sliding mode, a second spring 16 is fixedly installed between the moving rods 15 and the inside of the bottom plate 1, and guide rods 17 are movably hinged to opposite faces of the upper end of each moving rod 15.

The working principle is as follows: in the using process, firstly, the cushion body is fixedly arranged on the bicycle, when a human body sits on the cushion body, the breathable cushion 2 and the rubber ring 4 both move downwards when receiving a bumping force, the supporting plate 5 is matched to drive the connecting pipe 6 to drive the air exchanging cylinder 9 to move downwards, meanwhile, the supporting plate 5 drives the moving rod 15 to move towards two sides of the bottom plate 1, then the guide rod 17 drives the sliding rod 10 to move upwards, the two forces are fed back mutually, the effect of the bumping force can be indirectly weakened, and the effect of shock absorption is achieved; ventilative pad 2 is at the downward in-process, at first extrude gasbag 3, gasbag 3 is receiving the extrusion in-process, can carry out the air exchange through the bleeder vent, then cooperate

slide bar

10 and 9 relative motion of breather, thereby extrude the carriage 12, cooperate the carriage 12 again to remove the application of force to the bursa 13, the volume reduces in the 13 hands of bursa, inside gas passes through in breather pipe 18 enters into gasbag 3, cooperate gasbag 3 and ventilative pad 2's effect, can avoid long-time buttock and cushion contact sweat phenomenon to take place.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A breathable and shock-absorbing device for a bicycle saddle based on force transmission, comprising a bottom plate (1), and is characterized in that: the air-permeable mattress is characterized in that an air-permeable mattress (2) is fixedly mounted at the upper end of the bottom plate (1), an air bag (3) is fixedly mounted at the lower end of the air-permeable mattress (2), a rubber ring (4) is fixedly mounted at the lower end of the air bag (3), a supporting plate (5) is fixedly mounted on the rubber ring (4), a connecting pipe (6) is fixedly mounted at the lower end of the supporting plate (5), a fixing rod (8) is slidably connected inside the connecting pipe (6) through a buffer spring (7), an air exchanging cylinder (9) is fixedly mounted at the lower end of the connecting pipe (6), a sliding rod (10) is slidably connected inside the air exchanging cylinder (9), a sliding block (11) is fixedly mounted between the left end and the right end of the sliding rod (10) and the inside of the air exchanging cylinder (9), an extrusion frame (12) is fixedly mounted between the upper end of the sliding rod (10) and the air, fixed mounting has first spring (14) between both ends about extrusion frame (12), the equal sliding connection in both ends has carriage release lever (15) of symmetric distribution about bottom plate (1) is inside, fixed mounting has second spring (16) between carriage release lever (15) and bottom plate (1) are inside, the activity articulates on the opposite face of carriage release lever (15) upper end has guide arm (17).

2. A force transmission based air permeable cushion cushioning device for a bicycle as defined in claim 1, wherein: both ends fixed mounting has the cushion body about bottom plate (1), and the cushion body is fixed connection with ventilative the connection of filling up (2), and evenly distributed's bleeder vent is seted up to the lower extreme of ventilative filling up (2).

3. A force transmission based air permeable cushion cushioning device for a bicycle as defined in claim 1, wherein: the breathable pad (2) and the rubber ring (4) are made of deformable materials, and the curvature of the rubber ring (4) is larger than that of the breathable pad (2).

4. A force transmission based air permeable cushion cushioning device for a bicycle as defined in claim 1, wherein: the connection relationship between the air bag (3) and the air permeable cushion (2) is tight connection.

5. A force transmission based air permeable cushion cushioning device for a bicycle as defined in claim 1, wherein: the connection relationship between the sliding block (11) and the moving rod (15) is movably connected, and the connection relationship between the sliding block (11) and the air exchange cylinder (9) is in sliding connection.

6. A force transmission based air permeable cushion cushioning device for a bicycle as defined in claim 1, wherein: the upper end of the squeezing bag (13) is fixedly provided with a vent pipe (18), and the upper end of the vent pipe (18) penetrates through the upper end of the connecting pipe (6) and is fixedly connected with the air bag (3).

7. A force transmission based air permeable cushion cushioning device for a bicycle as defined in claim 1, wherein: the lower end of the fixed rod (8) is fixedly connected with the bottom plate (1).

8. A force transmission based air permeable cushion cushioning device for a bicycle as defined in claim 1, wherein: the connection relationship between the sliding rod (10) and the fixed rod (8) is sliding connection.