CN212580044U

CN212580044U - Bicycle saddle with convenient height adjustment

Info

Publication number: CN212580044U
Application number: CN202021116597.3U
Authority: CN
Inventors: 刘中亭
Original assignee: Tianjin Oude Bicycle Co ltd
Current assignee: Tianjin Oude Bicycle Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-23
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a bicycle manufacturing technical field just discloses a make things convenient for height-adjusting's bicycle saddle. The utility model discloses a support column, the inside of support column upper end is rotated and is connected with the lead screw, the outer wall of lead screw one end slides and has cup jointed the nut seat, the fixed surface at nut seat top is connected with the bracing piece, the spout has been seted up on the bottom surface of bracing piece, the bottom activity of lead screw cup joints the inside at the spout, and the user can be very convenient adjust the arbitrary height that is fit for oneself at adjustable within range through the pivot, and the altitude mixture control of saddle is the rotation regulation through the lead screw for each part degree of wear each other is minimum, and saddle life obtains great extension, can guarantee the saddle and can not appear deflecting in the in-process of adjusting saddle height, thereby has strengthened riding travelling comfort and security, and the multiunit damping spring of saddle bottom can be great vibrations that slow down, improves the travelling comfort of riding.

Description

Bicycle saddle with convenient height adjustment

Technical Field

The utility model relates to a bicycle manufacturing technical field especially relates to a make things convenient for height-adjusting's bicycle saddle.

Background

Along with the rapid development of society, people are more and more in the meaning environmental protection, are all advocating green trip at present, and the public transport means of taking is advocated to longer distance, and the bicycle is advocated to ride to the short distance, and each city is also put into in a large number in sharing bicycle in addition in recent years, makes things convenient for people to see green trip.

In prior art, the altitude mixture control of most bicycle saddle all slides in bicycle branch through the pillar of chucking structure cooperation saddle bottom and cup joints and realize, but the chucking structure of this kind of mode is along with the increase of adjusting the number of times, and the chucking structure wearing and tearing are more serious, and the life who makes the saddle shortens greatly, and makes the emergence deflection of saddle direction easily in accommodation process, influences the travelling comfort of riding, and the saddle that deflects also returns the stability and the security that influence was ridden.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the clamping structure is more seriously abraded along with the increase of the number of times of height adjustment, so that the service life is shortened, and the saddle is easy to deflect when the height is adjusted to influence the comfort and the safety, so that the bicycle saddle convenient for height adjustment is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bicycle saddle convenient for height adjustment comprises a support column, wherein a screw rod is rotatably connected inside the upper end of the support column, a nut seat is sleeved on the outer wall of one end of the screw rod in a sliding manner, a support rod is fixedly connected to the surface of the top of the nut seat, a sliding groove is formed in the bottom surface of the support rod, the bottom end of the screw rod is movably sleeved inside the sliding groove, a spline groove is formed in the surface of the top of the support column, the outer wall of the nut seat is movably sleeved inside the spline groove, a rotating shaft is movably inserted in the middle of the support column, one end of the rotating shaft penetrates through the surface of the support column and extends into the support column, a bevel gear at one end of the rotating shaft is meshed with a bevel gear at the bottom end of the screw rod, a support seat is fixedly connected to the, damping spring's top fixedly connected with saddle cover 6, the top edge fixedly connected with spacing fixture block of saddle cover inner wall.

Preferably, the side surface groove of the limiting fixture block is sleeved at the peripheral edge of the support plate, and the length of the groove of the limiting fixture block is the same as that of the damping spring.

Preferably, the number of the damper springs is fifty, and the fifty damper springs are uniformly arranged on the surface of the support plate.

Preferably, the shape of backup pad is equilateral trapezoid, and the bottom of backup pad all welds the strengthening rib.

Preferably, the saddle sleeve is in an equilateral triangle shape, and the surface of the saddle sleeve is fixedly connected with the anti-skidding sleeve.

Preferably, the cross section of the spline groove is in a shape of a circle in the middle, square grooves which are arranged in a cross shape are formed in the edges, and the cross section of the spline groove is the same as that of the nut seat.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a cooperation of lead screw and nut seat is used, and the user can be very convenient adjust the arbitrary height that is fit for oneself at adjustable within range through the pivot, and the altitude mixture control of saddle is through the rotation regulation of lead screw for each other degree of wear of parts is minimum, and saddle life obtains great extension.

(2) The utility model discloses a lug mutual joint on spline groove and the nut seat outer wall can guarantee that the saddle can not appear deflecting in the in-process of adjusting the saddle height to strengthened riding travelling comfort and security, and the multiunit damping spring of saddle bottom can be great slows down vibrations, improves the travelling comfort of riding.

Drawings

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

FIG. 2 is a top sectional view of the structure of the present invention;

FIG. 3 is a front view of the structure of the present invention;

fig. 4 is an enlarged view of a portion a in the structure diagram 1 of the present invention.

In the figure: 1. a support pillar; 2. a screw rod; 3. a flower space groove; 4. a support bar; 5. a supporting seat; 6. a saddle cover; 7. a chute; 8. a nut seat; 9. a rotating shaft; 10. a support plate; 11. a damping spring; 12. and a limiting clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a bicycle saddle convenient for height adjustment comprises a support column 1, a lead screw 2 is rotatably connected inside the upper end of the support column 1, a nut seat 8 is slidably sleeved on the outer wall of one end of the lead screw 2, a support rod 4 is fixedly connected on the surface of the top of the nut seat 8, a sliding groove 7 is formed in the bottom surface of the support rod 4, the bottom end of the lead screw 2 is movably sleeved inside the sliding groove 7, a spline groove 3 is formed in the surface of the top of the support column 1, the cross section of the spline groove 3 is circular in the middle and provided with square grooves in cross arrangement at the edges, the cross section of the spline groove 3 is the same as that of the nut seat 8, the support rod 4 can be effectively limited to move up and down and can not deflect left and right, riding comfort and safety are guaranteed, the outer wall of the nut seat 8 is movably sleeved inside the spline, one end of a rotating shaft 9 penetrates through the surface of the support column 1 and extends into the support column, the bevel gear at one end of the rotating shaft 9 is meshed with the bevel gear at the bottom end of the screw rod 2, the top of the support rod 4 is fixedly connected with a support seat 5, the top of the support seat 5 is fixedly connected with a support plate 10, the support plate 10 is in an equilateral trapezoid shape, reinforcing ribs are welded at the bottom of the support plate 10, the strength of the support plate 10 is improved, the bearing capacity of the support plate is greatly improved, and the support plate can adapt to weight users in a large range, the top of the support plate 10 is fixedly connected with damping springs 11, the number of the damping springs 11 is fifty, fifty damping springs 11 are uniformly arranged on the surface of the support plate 10, a good damping effect can be achieved, the comfort and the safety can be improved, the saddle sleeve 6 is fixedly connected at the, the top edge of the inner wall of the saddle sleeve 6 is fixedly connected with a limiting fixture block 12, side surface grooves of the limiting fixture block 12 are sleeved at the edges around the support plate 10, the length of each groove of the limiting fixture block 12 is the same as that of the damping spring 11, the maximum deformation of the spring is convenient to adapt, the position of the saddle sleeve 6 can be limited, the saddle sleeve 6 is prevented from sliding around, the comfortableness is affected, the saddle can be conveniently adjusted to any height suitable for a user in an adjustable range through the rotating shaft 9 by the user through the cooperation of the screw rod 2 and the nut seat 8, the height of the saddle is adjusted through the rotation adjustment of the screw rod 2, the abrasion degree among all the parts is extremely small, the service life of the saddle is greatly prolonged, the boss on the outer wall of the nut seat 8 is clamped with the spline groove 3, and the saddle can be prevented from deflecting in the process of adjusting the, thereby strengthened riding comfort and security, and the multiunit damping spring 11 of saddle cover 6 bottom can be great slow down vibrations, improve the travelling comfort of riding.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The bicycle saddle with the height convenient to adjust comprises a support column (1) and is characterized in that a screw rod (2) is connected to the upper end of the support column (1) in a rotating mode, a nut seat (8) is sleeved on the outer wall of one end of the screw rod (2) in a sliding mode, a support rod (4) is fixedly connected to the surface of the top of the nut seat (8), a sliding groove (7) is formed in the bottom surface of the support rod (4), the bottom end of the screw rod (2) is movably sleeved inside the sliding groove (7), a spline groove (3) is formed in the surface of the top of the support column (1), the outer wall of the nut seat (8) is movably sleeved inside the spline groove (3), a rotating shaft (9) is movably inserted in the middle of the support column (1), one end of the rotating shaft (9) penetrates through the surface of the support column (1) and extends into the support column, and a bevel gear at one end of, the utility model discloses a damping device for bicycle, including bracing piece (4), the top fixedly connected with supporting seat (5) of bracing piece (4), the top fixedly connected with backup pad (10) of supporting seat (5), the top fixedly connected with damping spring (11) of backup pad (10), the top fixedly connected with saddle cover (6) of damping spring (11), the spacing fixture block of fixedly connected with (12) of top edge of saddle cover (6) inner wall.

2. The bicycle saddle convenient for height adjustment according to claim 1, wherein the side surface grooves of the limiting blocks (12) are sleeved at the peripheral edges of the supporting plate (10), and the length of the grooves of the limiting blocks (12) is the same as that of the damping springs (11).

3. A bicycle saddle facilitating height adjustment according to claim 1, wherein the number of shock absorbing springs (11) is fifty, and fifty shock absorbing springs (11) are evenly arranged on the surface of the support plate (10).

4. Bicycle saddle, according to claim 1, characterised in that said supporting plate (10) is shaped as an equilateral trapezoid, with reinforcing bars welded to the bottom of the supporting plate (10).

5. A bicycle saddle with height easy to adjust according to claim 1, wherein said saddle cover (6) is in the shape of an equilateral triangle and the surface of the saddle cover (6) is fixedly connected with an anti-slip cover.

6. A bicycle saddle with height easy to adjust as per claim 1, wherein the cross section of said spline grooves (3) is round in the middle and has square grooves with cross arrangement at the edges, and the cross section of the spline grooves (3) is the same as the cross section of the nut seat (8).