阅读说明：本技术 一种农业休闲观光旅游用自行车支撑架 (Bicycle support frame is used in tourism of agricultural leisure sightseeing ) 是由 王秀玲 于 2020-12-29 设计创作，主要内容包括：本发明涉及休闲观光旅游项目开发设备技术领域,且公开了一种农业休闲观光旅游用自行车支撑架,包括车架,所述第一支架的内部前侧且在锥形槽的下侧开设有安装槽,导向槽的上部和下部分别设置有上金属片和下金属片,安装槽内设置有第一收卷装置和第二收卷装置,锥形槽内设置有浮球,绳索的下端连接有金属球。通过车架整体重心改变,浮球带动第一条绳索在第一收卷装置上转动,绳索带动金属球在导向槽内移动,当金属球与金属片接触时,驱动装置通过螺杆带动螺套和第二支架伸出或收缩,直到自行车整体重心达到车架和第二支架之间的中心线上,这一结构解决了农业休闲观光用自行车不能自动调节自行车重心、易使得自行车侧翻磨损和游玩体验差的问题。(The invention relates to the technical field of leisure sightseeing project development equipment, and discloses an agricultural bicycle support frame for leisure sightseeing, which comprises a bicycle frame, wherein an installation groove is formed in the front side of the interior of a first support and in the lower side of a conical groove, an upper metal sheet and a lower metal sheet are respectively arranged on the upper portion and the lower portion of a guide groove, a first rolling device and a second rolling device are arranged in the installation groove, a floating ball is arranged in the conical groove, and the lower end of a rope is connected with a metal ball. Through the whole focus of frame change, the floater drives first rope and rotates on first coiling mechanism, the rope drives the metal ball and removes in the guide way, when the metal ball contacted with the sheetmetal, drive arrangement passed through the screw rod and drives swivel nut and second support and stretch out or shrink, on the whole focus of bicycle reached the center line between frame and the second support, this structure has solved the agriculture leisure bicycle for sightseeing can not automatically regulated bicycle focus, easily make the bicycle turn on one's side wearing and tearing and play experience poor problem.)

1. The utility model provides an agricultural leisure bicycle support frame for sightseeing tour, includes frame (1), its characterized in that: the rear part of the frame (1) is provided with a fixing bolt (101), a fixing frame (2) is fixedly connected between the frame (1) and the fixing bolt (101), the front side of the fixing frame (2) is provided with a solar panel (201), the inside of the fixing frame (2) is provided with a mounting hole (202) corresponding to the fixing bolt (101), the inside upper side of the fixing frame (2) is provided with a rotating shaft (203), the outer side of the rotating shaft (203) is rotatably connected with a first support (3), the inside front side of the first support (3) is provided with a tapered groove (301), the inside front side of the first support (3) is provided with a mounting groove (302) at the lower side of the tapered groove (301), the inside front side of the first support (3) is provided with a guide groove (303) in the mounting groove (302), the inside front side of the first support (3) is provided with an upper metal sheet (304) and a lower metal sheet (305) at the upper part and the, the inner front side of the first support (3) is provided with a fixed column (306) on the lower side of the guide groove (303), the inner fixed connection of the first support (3) is provided with a driving device (4), the lower end of the driving device (4) is rotatably connected with a screw rod (5), the lower side of the screw rod (5) is in threaded connection with a threaded sleeve (6), the lower end of the threaded sleeve (6) is rotatably connected with a second support (7), the inner portion of the first support (3) is rotatably connected with a first winding device (8) and a second winding device (9) in the mounting groove (302), a rope (11) is arranged between the first winding device (8) and the second winding device (9), the upper end of the rope (11) is fixedly connected with a floating ball (10) in the conical groove (301), the lower end of the rope (11) is fixedly connected with a metal ball (1101), and a spring (12) is fixedly connected between the lower end of the metal ball (1101) and.

2. The bicycle support frame for agricultural leisure sightseeing tour of claim 1, which is characterized in that: and a blocking wall corresponding to the first support (3) is arranged on the right side of the fixed frame (2).

3. The bicycle support frame for agricultural leisure sightseeing tour of claim 1, which is characterized in that: the tapered groove (301) is in a tapered shape with a wide upper part and a narrow lower part.

4. The bicycle support frame for agricultural leisure sightseeing tour of claim 1, which is characterized in that: the guide groove (303) is arc-shaped and corresponds to the fixing column (306) and the second winding device (9).

5. The bicycle support frame for agricultural leisure sightseeing tour of claim 1, which is characterized in that: and a bearing is fixedly connected between the threaded sleeve (6) and the second bracket (7).

6. The bicycle support frame for agricultural leisure sightseeing tour of claim 1, which is characterized in that: and torque springs are arranged inside the first winding device (8) and the second winding device (9).

7. The bicycle support frame for agricultural leisure sightseeing tour of claim 1, which is characterized in that: the second winding device (9) is arranged at the upper left of the fixed column (306), and the metal ball (1101) slides in the guide groove (303).

8. The bicycle support frame for agricultural leisure sightseeing tour of claim 1, which is characterized in that: the rope (11) comprises: the first rope is connected with the second rope, the first rolling device (8) is connected with the floating ball (10) through the first rope, and the second rolling device (9) is connected with the spring (12) through the second rope.

Technical Field

The invention relates to the technical field of development equipment of leisure sightseeing projects, in particular to a bicycle support frame for agricultural leisure sightseeing.

Background

The leisure sightseeing agriculture is a tourism activity which combines leisure sightseeing with agriculture, and the leisure sightseeing agriculture is developed for meeting the requirements of people on spirit and materials. The construction of sightseeing agricultural touring bases and projects can become a sample plate for people to sightseeing tourism, enrich agricultural knowledge, exchange agricultural experience, experience agricultural production labor and peasant life, enjoy agricultural achievements, utilize places for recreation and body building in a rural area and agricultural deep development, and therefore development of local green industry is promoted.

The sightseeing vehicle is used for roads which are far away and smooth in road surfaces, and cannot pass on narrow and rugged roads, so that special scenery or agricultural experience cannot be achieved, and at the moment, the advantages of the bicycle are required to be reflected.

However, the existing bicycle support frame is not suitable for the ground with uneven road surface, when strong wind or the slope of the road surface is large, the gravity center of the bicycle is unstable and is prone to generate inclined side turning, so that the bicycle is damaged, and when the bicycle is rainy, the bicycle is prone to side turning and is stuck with wet soil, so that the bicycle support frame is not easy to clean, influences the mood of riders, and provides a bicycle support frame for agricultural leisure and sightseeing.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the bicycle support frame for the agricultural leisure sightseeing, which has the advantages of automatically adjusting the gravity center of a bicycle, avoiding the side-turning abrasion of the bicycle and improving the playing experience, and solves the problems that the existing bicycle for the agricultural leisure sightseeing cannot automatically adjust the gravity center of the bicycle, and the side-turning abrasion of the bicycle and the playing experience are poor.

(II) technical scheme

In order to achieve the purposes of automatically adjusting the gravity center of the bicycle, avoiding side-turning abrasion of the bicycle and improving the playing experience, the invention provides the following technical scheme: a bicycle support frame for agricultural leisure sightseeing and tourism comprises a frame, wherein a fixing bolt is arranged at the rear part of the frame, a fixing frame is fixedly connected between the frame and the fixing bolt, a solar panel is arranged at the front side of the fixing frame, a mounting hole corresponding to the fixing bolt is formed in the fixing frame, a rotating shaft is arranged on the upper side in the fixing frame, a first support is rotatably connected to the outer side of the rotating shaft, a tapered groove is formed in the front side in the first support, a mounting groove is formed in the front side in the first support and on the lower side of the tapered groove, a guide groove is formed in the front side in the first support and in the mounting groove, an upper metal sheet and a lower metal sheet are respectively arranged on the front side in the first support and on the upper portion and the lower portion of the guide groove, a fixing column is arranged on the front side in the first support and on the lower, the lower extreme of drive arrangement rotates and is connected with the screw rod, the downside threaded connection of screw rod has the swivel nut, the lower extreme of swivel nut rotates and is connected with the second support, the inside of first support just all rotates in the mounting groove and is connected with first coiling mechanism and second coiling mechanism, be provided with the rope between first coiling mechanism and the second coiling mechanism, the upper end of rope just is fixedly connected with floater in the bell jar, the lower extreme fixedly connected with metal ball of rope, fixedly connected with spring between the lower extreme of metal ball and the fixed column.

Preferably, a blocking wall corresponding to the first support is arranged on the right side of the fixing frame.

Preferably, the tapered groove is in a tapered shape with a wide upper part and a narrow lower part, so that when the gravity center of the floating ball changes, the floating ball can rise and incline in the tapered groove, and the space occupation is further reduced.

Preferably, the guide groove is arc-shaped and corresponds to the fixing column and the second winding device in position.

Preferably, a bearing is fixedly connected between the threaded sleeve and the second support, so that the second support is prevented from rotating.

Preferably, the first winding device and the second winding device are internally provided with torque springs, so that the resetting of the floating ball and the rope is ensured.

Preferably, the second winding device is arranged at the upper left of the fixed column, and the metal ball slides in the guide groove.

Preferably, the rope comprises: the first rope and the second rope are connected through the first rope, the second winding device is connected with the spring through the second rope, the initial second winding device is in a contraction state, and when the floating ball drives the first winding device to rotate through the first rope, the second winding device resets through the second rope between the first winding device.

(III) advantageous effects

Compared with the prior art, the invention provides the bicycle support frame for the agricultural leisure sightseeing tour, which has the following beneficial effects:

1. when the ground is uneven or soil is soft after rain, the gravity center of the whole bicycle frame is changed, the first support is inclined, liquid in a conical groove on the first support is inclined, the buoyancy force on the floating ball is changed, the floating ball drives a first rope to rotate on the first winding device, meanwhile, the first winding device emits a second rope and a spring to move through the second winding device, the rope drives a metal ball to move in a guide groove and is positioned between an upper metal sheet and a lower metal sheet, when the bicycle frame drives the first support to incline, if the gravity center of the whole bicycle frame is reduced, the buoyancy force on the floating ball is increased, the metal ball is contacted with the lower metal sheet, at the moment, the driving device drives a threaded sleeve and the second support to extend out through a screw rod until the gravity center of the whole bicycle reaches the center line between the bicycle frame and the second support, and the metal ball moves between the lower metal sheet and the upper metal sheet, the same principle is that: if the holistic focus of bicycle is on the high side, drive arrangement passes through the screw rod and drives swivel nut and the shrink of second support, and this structure has solved current agricultural leisure bicycle for sightseeing can not automatically regulated bicycle focus, easily makes the bicycle wear and tear and play experience poor problem of turning on one's side.

2. This bicycle support frame is used in agriculture leisure sightseeing tourism rotates through drive arrangement's lower extreme and is connected with the screw rod, and the downside threaded connection of screw rod has the swivel nut, and the lower extreme of swivel nut rotates and is connected with the second support, fixedly connected with bearing between swivel nut and the second support to avoid second support bottom and lateral wall to rotate wearing and tearing.

3. This bicycle support frame is used in tourism of agricultural leisure sightseeing, when the bicycle second support is packed up, as shown in fig. 7 this moment: the metal ball moves to the leftmost end of the guide groove, the floating ball is not influenced by buoyancy of liquid, and the tapered groove is in a tapered shape with a wide upper part and a narrow lower part, so that the floating ball can rise and incline in the tapered groove when the gravity center of the frame changes, and occupation of space is further reduced.

Drawings

FIG. 1 is a schematic view of the relevant structure of the vehicle frame of the present invention;

FIG. 2 is a schematic front view of the stand according to the present invention;

FIG. 3 is a right side view of the bracket of the present invention;

FIG. 4 is a cross-sectional view of the structure of FIG. 3 taken along line A-A in accordance with the present invention;

FIG. 5 is a cross-sectional view of the structure of FIG. 3 taken along line B-B in accordance with the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at C according to the present invention;

FIG. 7 is a schematic view of the state of FIG. 5 during collection according to the present invention.

In the figure: the solar panel mounting structure comprises a frame 1, a fixing bolt 101, a fixing frame 2, a solar panel 201, a mounting hole 202, a rotating shaft 203, a first support 3, a tapered groove 301, a mounting groove 302, a guide groove 303, an upper metal sheet 304, a lower metal sheet 305, a fixed column 306, a driving device 4, a screw rod 5, a threaded sleeve 6, a second support 7, a first rolling device 8, a second rolling device 9, a floating ball 10, a rope 11, a metal ball 1101 and a spring 12.

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. 1-7, a bicycle support frame for agricultural leisure sightseeing and tourism comprises a frame 1, a fixing bolt 101 is arranged at the rear part of the frame 1, a fixing frame 2 is fixedly connected between the frame 1 and the fixing bolt 101, a solar panel 201 is arranged at the front side of the fixing frame 2, a mounting hole 202 corresponding to the fixing bolt 101 is arranged in the fixing frame 2, a rotating shaft 203 is arranged at the upper side in the fixing frame 2, a first support 3 is rotatably connected to the outer side of the rotating shaft 203, a tapered groove 301 is arranged at the front side in the first support 3, a mounting groove 302 is arranged at the front side in the first support 3 and at the lower side of the tapered groove 301, a guide groove 303 is arranged in the front side in the first support 3 and at the upper part and the lower part of the guide groove 303, an upper metal sheet 304 and a lower metal sheet 305 are respectively arranged at the front side in the first support 3 and at the lower side of the guide groove 303, a fixing column 306 is arranged, the right side of the fixed mount 2 is provided with a blocking wall corresponding to the first support 3.

The inside fixedly connected with drive arrangement 4 of first support 3, the lower extreme of drive arrangement 4 rotates and is connected with screw rod 5, and the downside threaded connection of screw rod 5 has swivel nut 6, and the lower extreme of swivel nut 6 rotates and is connected with second support 7, fixedly connected with bearing between swivel nut 6 and the second support 7 to avoid second support 7 to rotate. The inside of first support 3 just all rotates in mounting groove 302 and is connected with first coiling mechanism 8 and second coiling mechanism 9, and guide way 303 is the arc, and corresponding with fixed column 306 and second coiling mechanism 9's position. A rope 11 is arranged between the first winding device 8 and the second winding device 9, a floating ball 10 is fixedly connected to the upper end of the rope 11 in the tapered groove 301, and the tapered groove 301 is in a tapered shape with a wide upper part and a narrow lower part, so that when the gravity center of the floating ball 10 changes in the frame 1, the floating ball 10 can rise and incline in the tapered groove 301, and the space occupation is further reduced. The lower end of the rope 11 is fixedly connected with a metal ball 1101, and the inner parts of the first winding device 8 and the second winding device 9 are provided with torque springs, so that the resetting of the floating ball 10 and the rope 11 is ensured. The rope 11 comprises: first rope and second rope, connect through first rope between first coiling mechanism 8 and the floater 10, second coiling mechanism 9 and spring 12 pass through the second rope and connect, and initial second coiling mechanism 9 is in the shrink state, and when floater 10 drove first coiling mechanism 8 through first rope and rotate, second coiling mechanism 9 reset second coiling mechanism 9 through the second rope between first coiling mechanism 8 and set up in the upper left side of fixed column 306, and metal ball 1101 slides in guide way 303. A spring 12 is fixedly connected between the lower end of the metal ball 1101 and the fixing column 306.

The working principle is as follows: after riding, a rider shifts the support to the vertical direction to support the bicycle frame 1, when the ground is uneven or soil is soft after rain, the whole gravity center of the bicycle frame 1 changes, at the moment, the first support 3 inclines, liquid in the conical groove 301 on the first support 3 inclines, the buoyancy force received by the floating ball 10 changes, the floating ball 10 drives the first rope 11 to rotate on the first winding device 8, meanwhile, the first winding device 8 discharges the second rope 11 and the spring 12 to move through the second winding device 9, the rope 11 drives the metal ball 1101 to move in the guide groove 303 and is positioned between the upper metal sheet 304 and the lower metal sheet 305, when the bicycle frame 1 drives the first support 3 to incline, if the gravity center of the whole bicycle is reduced, the buoyancy force received by the floating ball 10 is increased, the metal ball 1101 is contacted with the lower metal sheet 305, at the moment, the driving device 4 drives the threaded sleeve 6 and the second bracket 7 to extend out through the screw 5 until the center of gravity of the whole bicycle reaches the center line between the frame 1 and the second bracket 7, and at the moment, the metal ball 1101 moves between the lower metal sheet 305 and the upper metal sheet 304, and the same applies: if the holistic focus of bicycle is on the high side, drive arrangement 4 passes through screw rod 5 and drives swivel nut 6 and the shrink of second support 7, and this structure has solved current agricultural leisure bicycle for sightseeing tour can not automatically regulated bicycle focus, easily makes the bicycle wear and tear that turns on one's side and play experience poor problem.

The lower end of the driving device 4 is rotatably connected with a screw rod 5, the lower side of the screw rod 5 is in threaded connection with a threaded sleeve 6, the lower end of the threaded sleeve 6 is rotatably connected with a second support 7, and a bearing is fixedly connected between the threaded sleeve 6 and the second support 7, so that the bottom and the side wall of the second support 7 are prevented from being abraded in a rotating mode.

When the bicycle second bracket 7 is retracted, as shown in fig. 7: at this time, the metal ball 1101 moves to the leftmost end of the guide groove 303, the floating ball 10 is not influenced by the buoyancy of the liquid, and the tapered groove 301 has a tapered shape with a wide top and a narrow bottom, so that when the center of gravity of the floating ball 10 changes in the vehicle frame 1, the floating ball 10 can rise and incline in the tapered groove 301, and the occupied space is further reduced.

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.