CN218141874U

CN218141874U - Self-adjustable clamping fixing seat for tricycle

Info

Publication number: CN218141874U
Application number: CN202221952018.8U
Authority: CN
Inventors: 陈立志
Original assignee: Tianjin Meigena Bicycle Co ltd
Current assignee: Tianjin Meigena Bicycle Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-27
Anticipated expiration: 2032-07-27

Abstract

The utility model relates to a tricycle technical field discloses a centre gripping fixing base with adjustable proper motion is used to tricycle, including the fixed column, the front end top of fixed column is provided with the screw hole, the inner wall threaded connection of screw hole has the locking bolt, the inside sliding connection of fixed column has the slip post, the front end from the top down equidistance of slip post is provided with a plurality of locked grooves, the inside top side of locked groove is provided with the through-hole, the inner wall threaded connection of through-hole has the threaded rod, the outside threaded connection of threaded rod has the thread bush. The utility model discloses in, can carry out nimble angular adjustment to the fixing base to the realization carries out angular adjustment to the seatpad, thereby satisfies user's position of sitting demand, through locked groove, locking bolt, the high adjustment of screw hole, slip post can satisfy the personnel that different risees and use, improves its use flexibility to the collocation use of screw hole, slip post.

Description

Self-adjustable clamping fixing seat for tricycle

Technical Field

The utility model relates to a tricycle technical field especially relates to a centre gripping fixing base with adjustable proper motion for tricycle.

Background

Along with the development of scientific technology and the continuous emergence of scientific and technological achievements, people are gradually released from heavy physical labor, especially vehicles are widely popularized and applied as transportation means, wherein, however, tricycles are loved by people due to the characteristics of small size, practicality, flexibility and low price, however, since most fixing seats used for supporting seats on the current market of tricycles do not have the angle adjusting function, after some tricycles are used for a period of time, the seats can incline, and because the tricycles can not be adjusted, the seats are often required to be replaced or sent to a maintenance shop for maintenance, the angles around the seats can not be adjusted according to the requirements of users, the use flexibility is low, secondly, the heights of the corresponding fixing seats can not be adjusted according to the heights of the users, the experience of the users is reduced, and therefore, technical personnel in the field provide an adjustable clamping fixing seat for a tricycle to adjust the bicycle to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamping fixing seat with adjustable a bicycle for a tricycle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a centre gripping fixing base with adjustable tricycle is with proper motion, includes the fixed column, the front end top of fixed column is provided with the screw hole, the inner wall threaded connection of screw hole has the locking bolt, the inside sliding connection of fixed column has the slip post, the front end from the top down of slip post is equidistant to be provided with a plurality of locked grooves, the inside top side of locked groove is provided with the through-hole, the inner wall of through-hole rotates and is connected with the threaded rod, the outside threaded connection of threaded rod has the thread bush, the top of thread bush is rotated and is connected with the connecting rod, the top of slip post is rotated and is connected with the fixing base.

As a further description of the above technical solution:

the fixing base is characterized in that the through holes in the four corners of the top end of the fixing base are fixedly connected with sleeves, the springs are fixedly connected inside the sleeves, the limiting plates are slidably connected inside the sleeves, and the movable columns are fixedly connected with the limiting plates.

As a further description of the above technical solution:

telescopic top through-hole and fixedly connected with seatpad are run through to the top of activity post, the other end and the limiting plate of spring link to each other.

As a further description of the above technical solution:

the other end of the connecting rod is rotatably connected to the left side of the bottom end of the fixing seat.

As a further description of the above technical solution:

the right-hand member fixedly connected with adjust knob of threaded rod, the left end fixedly connected with fixed plate of threaded rod.

As a further description of the above technical solution:

the front end of the locking bolt is arranged inside one of the locking grooves.

As a further description of the above technical solution:

the four movable columns are respectively and fixedly connected to four corners of the bottom end of the seat cushion.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, through mutually supporting between through-hole, threaded rod, thread bush and the connecting rod structure to can make the fixing base carry out nimble angular adjustment, thereby satisfy user's position of sitting demand, strengthen the use flexibility of device, secondly through locked groove, locking bolt, the collocation use of screw hole, slip post can satisfy the personnel use that different risees to the altitude mixture control of fixing base, improves its use flexibility.

2. The utility model discloses in, through the cooperation between limiting plate, spring, the movable column structure, avoid the rigid contact between seatpad and the fixing base to improve the life of fixing base, also improved the comfort when the user rides.

Drawings

Fig. 1 is a front perspective view of a self-propelled adjustable clamping fixing seat for a tricycle, which is provided by the present invention;

FIG. 2 is a left side sectional view of a fixing post of the self-propelled adjustable clamping fixing seat for a tricycle in accordance with the present invention;

fig. 3 is a sectional view of the fixing seat of the self-adjustable clamping fixing seat for a tricycle according to the present invention.

Illustration of the drawings:

1. a sleeve; 2. a connecting rod; 3. a threaded rod; 4. a threaded sleeve; 5. a fixing plate; 6. a sliding post; 7. locking the groove; 8. locking the bolt; 9. fixing a column; 10. a through hole; 11. adjusting a knob; 12. a fixed seat; 13. a movable post; 14. a seat cushion; 15. a threaded hole; 16. a spring; 17. and a limiting plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a self-adjustable clamping fixing seat for a tricycle comprises a fixing column 9, wherein the fixing column 9 is connected with a frame of the tricycle and plays a role of supporting a sliding column 6, a threaded hole 15 is formed in the top of the front end of the fixing column 9 and can be matched with a locking bolt 8 through the design, the locking bolt 8 can be enabled to move towards a locking groove 7 along the inner wall thread of the threaded hole 15 through rotating the locking bolt 8, the locking bolt 8 is connected with the locking bolt 8 through the inner wall thread of the threaded hole 15, on one hand, the locking bolt 8 is fixed, on the other hand, the locking bolt 8 and the locking groove 7 are matched with each other, so that the sliding column 6 can be fixed, the fixing seat 12 is further clamped and fixed, the sliding column 6 is connected with the fixing column 9 in a sliding mode, and a user can conveniently move the sliding column 6 upwards or downwards along the inner wall of the fixing column 9, thereby adjust the height of seatpad 14 and fixing base 12 in proper order, the front end of sliding column 6 is from top to bottom equidistance be provided with a plurality of locked grooves 7, locking bolt 8 of conveniently arranging locks sliding column 6, the inside top side of locked groove 7 is provided with through-hole 10, play the effect of connecting fixed threaded rod 3, the inner wall of through-hole 10 rotates and is connected with threaded rod 3, the outside threaded connection of threaded rod 3 has threaded bush 4, the top of threaded bush 4 rotates and is connected with connecting rod 2, the top of sliding column 6 rotates and is connected with fixing base 12, threaded rod 3 takes place to rotate and makes, further make threaded bush 4 realize the left side or the right side along the outer wall of threaded rod 3, thereby further drive the bottom of connecting rod 2 to follow the top of threaded bush 4 and move, thereby further drive the left end of fixing base 12 to stick up or down, therefore, the angle of the fixed seat 12 can be adjusted, so that a user can conveniently adjust the angle of the seat cushion 14 according to the sitting posture requirement of the user, and the tricycle is more comfortable when riding.

Equal fixedly connected with sleeve 1 in top four corners through-hole department of fixing base 12, play the effect that sets up spring 16, more stable when making its compression, telescopic 1's inside fixedly connected with spring 16, the deformation that utilizes spring 16's production can give certain buffering effect when the user sits seatpad 14, thereby effectively protect fixing base 12's life, sleeve 1's inside sliding connection has limiting plate 17, the main effect is the effect that prevents movable post 13 roll-off sleeve 1, limiting plate 17's fixedly connected with movable post 13, the top of movable post 13 runs through sleeve 1's top through-hole and fixedly connected with seatpad 14, spring 16's the other end links to each other with limiting plate 17, play fixed spring 16's effect, connecting rod 2's the other end rotates the bottom left side of connecting at fixing base 12, play fixed connecting rod 2's effect, the right-hand member fixedly connected with adjust knob 11 of threaded rod 3, the person is through rotating adjust knob 11 thereby make threaded rod 3 take place to rotate, the left end fixedly connected with fixed plate 5 of threaded rod 3, prevent that threaded sleeve 4 from the effect of the left end roll-off from 3, the front end setting of locking bolt 8 is at one of the lock groove 7, the inside fixed connection of seatpad 14 is respectively at four movable post 13, the effect that the seatpad 14.

The working principle is as follows: when the device is used, if the height of the fixing seat 12 needs to be adjusted, the locking bolt 8 is firstly screwed, the sliding column 6 slides upwards or downwards, and when the height is adjusted to a certain position, the locking bolt 8 is rotated again, so that the locking bolt 8 enters the lock groove 7 along the threaded hole 15, the sliding column 6 is fixed, the fixing seat 12 is clamped and fixed, the seat cushion 14 can be used according to people with different heights, the use flexibility of the device is improved, if the angle of the fixing seat 12 needs to be adjusted, the threaded rod 3 rotates by clockwise or anticlockwise rotating the adjusting knob 11, the threaded sleeve 4 further moves leftwards or rightwards along the outer wall of the threaded rod 3, the bottom end of the connecting rod 2 is further driven to follow the top end of the threaded sleeve 4, the left end of the fixing seat 12 is further driven to tilt or downwards, the angle of the fixing seat 12 can be adjusted, so that a user can conveniently adjust the angle of the fixing seat cushion 14 according to own sitting posture requirements, the seat cushion 14 is comfortable when the user sits on the seat cushion 14, the tricycle can be prevented from being pressed by the limiting plate 13 through the spring, the limiting plate 13, and the spring 16 can be used for prolonging the service life of the tricycle, and the tricycle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a centre gripping fixing base with adjustable tricycle is with proper motion, includes fixed column (9), its characterized in that: the front end top of fixed column (9) is provided with screw hole (15), the inner wall threaded connection of screw hole (15) has locking bolt (8), the inside sliding connection of fixed column (9) has slip post (6), the front end from the top down equidistance of slip post (6) is provided with a plurality of locked grooves (7), the inside top side of locked groove (7) is provided with through-hole (10), the inner wall of through-hole (10) rotates and is connected with threaded rod (3), the outside threaded connection of threaded rod (3) has thread bush (4), the top of thread bush (4) is rotated and is connected with connecting rod (2), the top of slip post (6) is rotated and is connected with fixing base (12).

2. The bicycle adjustable clamping holder for the tricycle of claim 1, wherein: the utility model discloses a fixing base, including fixing base (12), the equal fixedly connected with sleeve (1) of top four corners through-hole department of fixing base (12), the inside fixedly connected with spring (16) of sleeve (1), the inside sliding connection of sleeve (1) has limiting plate (17), the fixedly connected with activity post (13) of limiting plate (17).

3. The adjustable clamping holder for a tricycle according to claim 2, wherein: the top of activity post (13) runs through the top through-hole and the fixedly connected with seatpad (14) of sleeve (1), the other end of spring (16) links to each other with limiting plate (17).

4. The adjustable clamping holder for a tricycle according to claim 1, wherein: the other end of the connecting rod (2) is rotatably connected to the left side of the bottom end of the fixed seat (12).

5. The adjustable clamping holder for a tricycle according to claim 1, wherein: the right-hand member fixedly connected with adjust knob (11) of threaded rod (3), the left end fixedly connected with fixed plate (5) of threaded rod (3).

6. The bicycle adjustable clamping holder for the tricycle of claim 1, wherein: the front end of the locking bolt (8) is arranged in one of the locking grooves (7).

7. The adjustable clamping holder for tricycle of claim 3, wherein: the four movable columns (13) are respectively and fixedly connected to four corners of the bottom end of the seat cushion (14).