TWM591132U - Buffering seat tube - Google Patents

Abstract

This creation relates to a buffer seat tube, which is mainly provided with a buffer space and a group of standing spaces in a tube body unit, and the high pressure gas is filled in the buffer space, and a lifting unit is set in the group of space, thereby When assembling and using it, the cushion seat tube of this invention can be installed in the stand pipe of a bicycle, and then the transmission rod of the lifting unit is connected with the bicycle seat cushion. When the height of the seat cushion is to be adjusted, The driving rod of the lifting unit can be driven to move up and down to achieve the effect of adjusting the height of the seat cushion. In addition, when the bicycle is traveling on a bumpy road, the buffer space can be filled with high-pressure gas to absorb the vibration force generated by the uneven road surface to create shock absorption at the seat cushion Cushioning effect, according to this, to achieve the benefits of improving the user's riding comfort.

Description

Buffer seat tube

This creation is about a kind of cushion seat tube, especially a kind of cushion seat tube that can adjust the length flexibly and produce shock-absorbing cushion effect.

According to the existing bicycle, the seat tube connected to the seat cushion is mainly installed in the stand pipe of the bicycle frame, and an air pressure rod is provided in the seat pipe of the seat cushion to adjust the seat cushion and the frame to stand The relative position between the tubes can be used to adjust the height of the seat cushion according to the needs of the user of the bicycle, such as the height and body shape, so as to achieve the effect of riding a bicycle comfortably.

When a bicycle rides on a bumpy road, the bicycle will vibrate up and down with the road surface. When the vibration force is transmitted to the frame and the seat cushion, it will affect the comfort of the bicycle. Therefore, some manufacturers also have a spring in the seat tube of the seat cushion, so that the spring absorbs the vibration of the uneven road surface, so that the bicycle cushion has a shock-absorbing buffer effect; however, the spring in the seat tube of the bicycle will be To increase the manufacturing difficulty and increase the manufacturing cost of the seat tube, especially when the spring is repeatedly subjected to vibration load, elastic fatigue is easy to occur after a period of use, resulting in reduced elasticity or even failure, and the entire seat tube must be discarded and replaced. Therefore, the user must send the bicycle to a special repair manufacturer to replace the seat tube, which not only causes inconvenience in use of the bicycle, but also increases the burden on maintenance costs.

The reason is that in view of the existing spring design in the seat tube, the creator has many shocks in the production and use of the shock absorber. However, he has many years of manufacturing and design experience and knowledge in related fields. With the help of many people, and after many ingenuity, research and create this creation.

This creation is about a cushion seat tube, the main purpose of which is to provide a cushion seat tube that can adjust the length flexibly and produce a shock-absorbing cushion effect.

In order to achieve the above-mentioned implementation purposes, the author has developed the following buffer seat tube, which includes a tube body unit and a lifting unit, so that the tube body unit forms the first end and the second end opposite to the tube body unit A tube hole is formed along the axial direction, and the tube hole of the tube body unit is provided with an end cover at the first end, and the tube hole of the tube body unit is provided with a sleeve at the second end , And a set of holes is provided in the center of the sleeve, and a partition seat is movably arranged in the tube hole of the tube body unit, and the partition seat separates the tube hole of the tube body unit to form an interposition between the end cover and the A buffer space between the partition seats, and an assembly space between the sleeve and the partition seat, and the buffer space is filled with high-pressure gas, and the lifting unit is provided in the assembly space, and the lifting unit One end of the transmission rod passes through the sleeve hole of the sleeve of the tube body unit.

The buffer seat tube as described above, wherein the partition seat is formed with at least one embedded groove formed on its peripheral wall, and a gasket is embedded in the embedded groove, and the gasket is brought into contact with the hole wall of the tube hole.

The buffer seat tube as described above, wherein one end of the transmission rod of the lifting unit passing out of the tube body unit is provided with a control button at its end.

The buffer seat tube as described above, wherein the lifting unit is a pneumatic bar.

The buffer seat tube as described above, wherein the lifting unit is a hydraulic rod.

The buffer seat tube as described above, wherein the lifting unit is a gas hydraulic rod.

In this way, when assembling and using, the buffer seat tube of the present invention can be installed in the stand frame of a bicycle, and then the transmission rod of the lifting unit is connected to the bicycle seat cushion, when the height of the seat cushion is to be adjusted It can drive the transmission rod of the lifting unit to move up and down to achieve the effect of adjusting the height of the seat cushion. In addition, when the bicycle travels on a bumpy road, the buffer space can be filled with high-pressure gas to absorb the vibration generated by the uneven road surface, which is generated at the seat cushion. Shock absorber cushioning effect, according to this, to achieve the benefits of improving the comfort of users riding bicycles.

In order to make the technical means of this creation and the effects it can achieve more complete and clear disclosure, here are detailed descriptions, please refer to the disclosed schemes and figures:

First of all, please refer to the first picture, the cushion seat tube for this creation includes:

A tube body unit (1) is to form the tube body unit (1) opposite to the first end and the second end, and to form a tube hole (11) along the axial direction of the tube body unit (1), and to make One end cover (12) is fixed at the first end of the tube hole (11) of the tube body unit (1), and the tube hole (11) of the tube body unit (1) is fixed at the second end A sleeve (13) is provided, and a set of holes (131) is provided in the center of the sleeve (13), and a partition seat (14) is movably arranged in the tube hole (11) of the tube unit (1), And at least one groove (141) is formed on the peripheral wall of the partition seat (14), and a gasket (142) is embedded in the groove (141), and the gasket (142) and the pipe hole (11) are formed The hole walls are in contact, and the tube hole (11) of the tube unit (1) is separated to form a buffer space (15) between the end cover (12) and the separation seat (14), and a buffer space (15) The assembly space (16) between the cylinder (13) and the partition (14) is filled with high-pressure gas (2) in the buffer space (15);

A lifting unit (3), the lifting unit (3) can be a pneumatic rod, a hydraulic rod or a gas hydraulic rod, etc., so that the lifting unit (3) is arranged in the assembly space of the pipe body unit (1) In (16), the end of the transmission rod (31) of the lifting unit (3) is passed through the sleeve hole (131) of the sleeve (13) of the tube unit (1), and the transmission rod (31) One end passing through the tube unit (1) is provided with a control button (32) at its end, and the control button (32) is connected to the control valve of the lifting unit (3) To control the telescopic length of the transmission rod (31).

According to this, when assembling and implementing, the buffer body tube of the creation can be installed in the stand pipe of the frame of a bicycle, and the lifting unit (3) of the creation can be passed out of the One end of the transmission rod (31) outside the tube body unit (1) is connected to a bicycle seat cushion. Here, when the user wants to adjust the height of the seat cushion of the bicycle according to his height or body type, please refer to the second figure as well, which can be applied to press the control at the end of the transmission rod (31) Button (32) to drive the control valve of the lifting unit (3) to open to adjust the telescopic length of the transmission rod (31), at this time, the height of the seat cushion connected with the transmission rod (31) can be And adjust, when the seat cushion is adjusted to the desired height, you can release the pressure on the control button (32) to close the control valve of the lifting unit (3), and fix the seat cushion at the desired height position .

Then the user can ride on the seat cushion of the bicycle that is suitable for his height and body shape, ride the bicycle out in a comfortable posture, when the user rides the bicycle on the bumpy uneven road, he will be affected by the uneven road Shock and shock, at this time, the lifting unit (3) connected to the seat cushion will be impacted by the shock to push the partition (14) up and down along the pipe hole (11) of the pipe unit (1), By using the high-pressure gas (2) filled in the buffer space (15) of the tube unit (1), the shock force generated by the uneven road surface can be absorbed, and a shock-absorbing buffer effect is generated at the seat cushion of the bicycle to Therefore, the user riding on the seat cushion does not feel the discomfort of riding the bicycle due to the shock impact of the uneven ground.

In this way, the buffer seat tube of the present invention forms a buffer space (15) and a group of standing spaces (16) in the tube body unit (1), and fills the buffer space (15) with high-pressure gas (2), and in the assembly space ( 16) The design of the lifting unit (3) can adjust the height of the seat cushion and make the seat cushion produce shock-absorbing and buffering effects. In addition, this creative department uses high-pressure gas (2) as a means of buffering and shock absorption, so for the manufacturer, it can save the manufacturing cost of the buffer seat tube and improve the simplicity of the production of the buffer seat tube, and the high-pressure gas (2) Its pressure stability feature can maintain the cushioning function of the cushion seat tube for a long time, avoiding the loss of elasticity after a period of use, and the need to replace the cushion seat tube with a new one. Here, for the user The system can improve the convenience of use and save maintenance costs.

The foregoing embodiments or drawings do not limit the implementation of the cushion seat tube of this creation, and any appropriate changes or modifications made by those with ordinary knowledge in the technical field should be regarded as not departing from the patent scope of this creation.

It can be seen from the above structure and implementation that the creative department has the following advantages:

1. The buffer seat tube of this creation is to set up a buffer space and a group of vertical spaces in the tube body unit to fill the buffer space with high-pressure gas, and also set up a lifting unit in the group space, according to this simple structural design, you can achieve Adjust the height of the seat cushion and produce cushioning effect.

2. The buffer seat tube of this creation is filled with high-pressure gas in the buffer space of the tube body unit, and a lifting unit is set up in the assembly space, thereby simplifying the structural design, which can save the production cost of the buffer seat tube and improve the buffer seat tube Production convenience and other benefits.

3. The buffer seat tube of this creation is filled with high-pressure gas in the buffer space of the tube body unit, so that the seat cushion has a shock-absorbing buffer effect. With the high-pressure gas pressure stability characteristics, the cushion seat tube can be maintained for a long time. Shock function, to avoid the elasticity reduction failure after a period of use, but the buffer seat tube must be discarded and replaced, in order to improve the convenience of use and save maintenance costs.

In summary, the embodiments of this creation can indeed achieve the expected effect, and the specific structure disclosed by it has not only not been seen in similar products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law and To request that you file an application for a new type of patent in accordance with the law, pleading for the review and granting the patent, you feel truly virtuous.

(1) ‧‧‧Body unit

(11) ‧‧‧ tube hole

(12) ‧‧‧ end cover

(13) Sleeve

(131) ‧‧‧ sets of holes

(14) ‧‧‧ Separator

(141) ‧‧‧ Embedded groove

(142) ‧‧‧ washer

(15) ‧‧‧ buffer space

(16) ‧‧‧ assembly space

(2) ‧‧‧ High-pressure gas

(3) ‧‧‧ Lifting unit

(31) ‧‧‧ transmission rod

(32) ‧‧‧ control button

The first picture: a cross-sectional view of this creation

The second picture: cross-sectional view of the use state of this creation

(1)‧‧‧Body unit

(11) ‧‧‧ tube hole

(12)‧‧‧End cover

(13)‧‧‧Sleeve

(131)‧‧‧Set of holes

(14)‧‧‧Block

(141)‧‧‧ Embedded groove

(142)‧‧‧washer

(15)‧‧‧Buffer space

(16) ‧‧‧ assembly space

(2)‧‧‧High pressure gas

(3)‧‧‧Lifting unit

(31)‧‧‧ Transmission rod

(32)‧‧‧Control button

Claims (6)

A buffer seat tube includes a tube body unit and a lifting unit, so that the tube body unit forms opposite first ends and second ends, and the tube body unit is formed with a tube hole along its axial direction, and the One end cover is fixed at the first end of the tube hole of the tube body unit, and a sleeve is fixed at the second end of the tube hole of the tube body unit, and a set of holes is provided in the center of the sleeve, A partition seat is movably arranged in the tube hole of the tube body unit, and the partition seat separates the tube hole of the tube body unit to form a buffer space between the end cover and the partition seat, and a sleeve between the sleeve And the assembly space between the partition seats, and the buffer space is filled with high-pressure gas, and the lifting unit is set in the assembly space, and the end of the transmission rod of the lifting unit is separated by the sleeve of the tube body unit The set of holes is worn out. The buffer seat tube as described in item 1 of the patent application scope, wherein the partition seat is formed with at least one inlay groove formed on its peripheral wall, and a gasket is embedded in the inlay groove, and the gasket and the hole wall of the tube hole Contact. The buffer seat tube as described in item 1 of the patent application scope, wherein one end of the transmission unit of the lifting unit passing through the outside of the tube body unit is provided with a control button at its end. The cushion seat tube as described in item 1 of the patent application, wherein the lifting unit is a pneumatic bar. The cushion seat tube as described in item 1 of the patent application range, wherein the lifting unit is a hydraulic rod. The cushion seat tube as described in item 1 of the patent application scope, wherein the lifting unit is a gas-oil pressure bar.

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