Bicycle saddle tube convenient to adjust

Abstract

The utility model belongs to the technical field of bicycle saddle tubes, and particularly relates to a bicycle saddle tube convenient to adjust, which comprises a locking component, a lifting component is movably connected in the locking component, and the lifting component comprises an adjusting tube, a spring, a mounting sleeve, a fixing block, a rubber pad, a connecting block, a rotating shaft and a rotating frame. The top end of the adjusting pipe is fixedly connected with a mounting sleeve; according to the bicycle saddle pipe convenient to adjust, the effect of adjusting the height is achieved through mutual cooperation of the lifting assemblies, an adjusting pipe is adjusted up and down in a sleeve, so that a spring is driven to stretch out and draw back, the lifting stability of the adjusting pipe is improved, and after the adjusting pipe is lifted to a proper position, a rotating frame is pressed, so that the height of the saddle pipe is adjusted. And therefore, the rotating frame is driven to rotate on the outer wall of the rotating shaft, the fixing block is driven to rotate to the outer wall of the sleeve, the overall use protection performance of the fixing block is improved through a rubber pad, and the height of an adjusting pipe is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle seat tubes, in particular to a bicycle seat tube that is convenient to adjust. Background Technique

[0002] The bicycle seat tube refers to the part installed on the bicycle for supporting and fixing the bicycle saddle. It connects the bicycle frame and the saddle, providing a comfortable sitting posture support for the rider. However, most bicycle seat tubes are not convenient for users of different heights to use due to poor adjustment effect, resulting in inconvenience in using the seat tube.

[0003] The following problems exist in the prior art:

[0004] The existing bicycle seat tube is not convenient for users of different heights to use due to poor adjustment effect, resulting in inconvenience in using the seat tube. Content of the Utility Model

[0005] The utility model provides a bicycle seat tube that is convenient to adjust to solve the problems raised in the above background technique.

[0006] The technical solution adopted by the utility model to solve its technical problems is: A bicycle seat tube that is convenient to adjust described in the utility model includes a locking component, and a lifting component is movably connected inside the locking component. The lifting component includes an adjustment tube, a spring, a mounting sleeve, a fixing block, a rubber pad, a connecting block, a rotating shaft, and a rotating frame. The top end of the adjustment tube is fixedly connected to the mounting sleeve, the bottom of the mounting sleeve is fixedly connected to the spring, and the bottom end of the adjustment tube is fixedly connected to the connecting block.

[0007] The outer wall of the connecting block is fixedly connected to the rotating shaft, the outer wall of the rotating shaft is rotatably connected to the rotating frame, the outer wall of the rotating frame is fixedly connected to the fixing block, and the outer wall of the fixing block is fixedly connected to the rubber pad.

[0008] Preferably, the adjustment tube is movably connected inside the locking component, and the fixing block and the rubber pad form an integral structure. Under the action of the rubber pad, it is convenient to improve the overall protection performance of the fixing block.

[0009] Preferably, the fixing block and the rotating frame form an integral structure, and the rotating frame and the connecting block form a rotating structure through the rotating shaft. Through the cooperation between the rotating frame, the rotating shaft, and the connecting block, it is convenient to drive the rotating frame to rotate during use.

[0010] Preferably, the locking component includes a sleeve, a threaded hole, a screw, and a connecting sleeve. The outer wall of the sleeve is provided with threaded holes, and the threaded holes are evenly distributed on the outer wall of the sleeve. Under the even distribution of the threaded holes, it is convenient to fix the adjustment tube according to the height after lifting with the screw.

[0011] Preferably, the internal thread of the threaded hole is connected to a screw, the top of the sleeve is fixedly connected to a connecting sleeve, the screw and the fixed block are threadedly connected, the screw and the adjusting tube are threadedly connected, and the fixed block and the adjusting tube form a detachable structure through the screw and the sleeve, and the cooperation between the fixed block and the adjusting tube and the screw and the sleeve makes it easy to lock the fixed block and the adjusting tube with the sleeve when in use.

[0012] Preferably, the sleeve and the connecting sleeve form an integrated structure, and the internal dimensions of the sleeve match the external dimensions of the adjusting tube. Through the cooperation between the sleeve and the adjusting tube, it is convenient to adjust the adjusting tube up and down inside the sleeve during use.

[0013] Preferably, the connecting sleeve is fixedly connected to the spring, and the spring forms a telescopic structure through the adjusting tube and the connecting sleeve. Through the cooperation between the spring, the adjusting tube and the connecting sleeve, it is easy to drive the spring to extend and retract during use, thereby facilitating the improvement of the stability of the up and down adjustment of the adjusting tube.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a bicycle saddle pipe that is easy to adjust. The lifting components cooperate with each other to achieve the effect of adjusting the height. The adjusting pipe is adjusted up and down inside the sleeve, thereby driving the spring to expand and contract, thereby improving the stability of the lifting of the adjusting pipe. After the adjusting pipe is lifted to a suitable position, the rotating frame is pressed, thereby driving the rotating frame to rotate on the outer wall of the rotating shaft, thereby driving the fixed block to rotate to the outer wall of the sleeve, and using a rubber pad to improve the protectiveness of the overall use of the fixed block. By adjusting the height of the adjusting pipe, it is convenient to adjust the adjusting pipe to a specified height according to the needs of the user, thereby facilitating the use of the adjusting pipe by people of different heights, making the saddle pipe more convenient to use as much as possible, while also avoiding the inconvenience of the user caused by the height factor as much as possible, thereby improving the practicality of the saddle pipe.

[0016] 2. The utility model provides a bicycle saddle pipe that is easy to adjust. The locking components cooperate with each other to achieve the effect of locking the adjustment pipe. The adjustment pipe is pulled inside the sleeve to facilitate stretching the adjustment pipe to a specified height. The screw is turned into the threaded hole to facilitate locking the adjustment pipe, thereby minimizing the risk of the adjustment pipe falling off during operation, thereby making the adjustment pipe more stable when in use and improving the adaptability of the saddle pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 Schematic diagram of the external structure in the present invention;

[0019] Figure 2 Top view structure schematic diagram of the present invention;

[0020] Figure 3 Schematic diagram of the locking assembly structure in the present invention;

[0021] Figure 4 Schematic diagram of the lifting assembly structure in the present invention;

[0022] Figure 5 In the present invention Figure 4 Enlarged view of the structure at position A.

[0023] In the figure: 1. Locking assembly; 101. Sleeve; 102. Threaded hole; 103. Screw; 104. Connecting sleeve; 2. Lifting assembly; 201. Adjusting tube; 202. Spring; 203. Mounting sleeve; 204. Fixed block; 205. Rubber pad; 206. Connecting block; 207. Rotating shaft; 208. Rotating frame. Detailed implementation manners

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0025] Embodiment 1

[0026] A preferred embodiment of a bicycle seat tube that is convenient to adjust provided by the present invention is as Figures 1 to 5 shown: It includes a locking assembly 1. An adjusting assembly 2 is movably connected inside the locking assembly 1. The adjusting assembly 2 includes an adjusting tube 201, a spring 202, a mounting sleeve 203, a fixed block 204, a rubber pad 205, a connecting block 206, a rotating shaft 207, and a rotating frame 208. The top end of the adjusting tube 201 is fixedly connected to the mounting sleeve 203. The bottom end of the mounting sleeve 203 is fixedly connected to the spring 202. The bottom end of the adjusting tube 201 is fixedly connected to the connecting block 206.

[0027] The outer wall of the connecting block 206 is fixedly connected with a rotating shaft 207. The outer wall of the rotating shaft 207 is rotatably connected with a rotating frame 208. The outer wall of the rotating frame 208 is fixedly connected with a fixing block 204. The outer wall of the fixing block 204 is fixedly connected with a rubber pad 205.

[0028] In this embodiment, an adjusting tube 201 is movably connected inside the locking assembly 1, and an integral structure is formed between the fixing block 204 and the rubber pad 205. Under the action of the rubber pad 205, it is convenient to improve the protection performance of the overall use of the fixing block 204.

[0029] Embodiment 2

[0030] On the basis of Embodiment 1, a preferred embodiment of a bicycle seat tube that is convenient to adjust provided by the present utility model is as Figures 1 to 5 shown: An integral structure is formed between the fixing block 204 and the rotating frame 208, and the rotating frame 208 and the connecting block 206 form a rotating structure through the rotating shaft 207. By pressing the rotating frame 208, the rotating frame 208 is driven to rotate on the outer wall of the rotating shaft 207, and then the fixing block 204 is driven to rotate to the outer wall of the sleeve 101.

[0031] In this embodiment, the locking assembly 1 includes a sleeve 101, a threaded hole 102, a screw 103, and a connecting sleeve 104. The outer wall of the sleeve 101 is provided with the threaded hole 102, and the threaded holes 102 are evenly distributed on the outer wall of the sleeve 101. Under the even distribution of the threaded holes 102, it is convenient to fix the adjusting tube 201 according to the height after the lifting of the adjusting tube 201 in cooperation with the screw 103.

[0032] Furthermore, the threaded hole 102 is internally threaded with the screw 103. The top of the sleeve 101 is fixedly connected with the connecting sleeve 104. The screw 103 is in threaded connection with the fixing block 204, and the screw 103 is in threaded connection with the adjusting tube 201. The fixing block 204 and the adjusting tube 201 form a detachable structure with the sleeve 101 through the screw 103. By rotating the screw 103 and threading it into the interiors of the fixing block 204 and the adjusting tube 201, the fixing block 204 and the adjusting tube 201 are fixed.

[0033] In addition, an integral structure is formed between the sleeve 101 and the connecting sleeve 104, and the internal dimension of the sleeve 101 is in line with the external dimension of the adjusting tube 201. When in use, it is convenient to adjust the adjusting tube 201 up and down to a suitable height inside the sleeve 101.

[0034] In use, the connection sleeve 104 and the spring 202 are fixedly connected, and the spring 202 and the connection sleeve 104 form a telescopic structure through the adjusting tube 201. The adjusting tube 201 is adjusted up and down inside the sleeve 101 to drive the spring 202 to expand and contract, improving the stability of the lifting of the adjusting tube 201.

[0035] All the electrical components appearing in this text are electrically connected to the external main controller and the 220V mains power supply, and the main controller can be a conventional known device such as a computer for control.

[0036] Working principle: In use, first, according to the user's needs, the adjusting tube 201 is adjusted up and down inside the sleeve 101 to drive the spring 202 to expand and contract, improving the stability of the lifting of the adjusting tube 201. After the adjusting tube 201 is lifted to a suitable position, the rotating frame 208 is pressed, driving the rotating frame 208 to rotate on the outer wall of the rotating shaft 207, and then driving the fixed block 204 to rotate to the outer wall of the sleeve 101. The rubber pad 205 is used to improve the protection performance of the overall use of the fixed block 204. Finally, the screw 103 is rotated and threadedly connected to the inside of the fixed block 204 and the adjusting tube 201 to fix the fixed block 204 and the adjusting tube 201.

[0037] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A bicycle saddle tube that is easily adjustable, characterized in that: The invention comprises a locking assembly (1), wherein the locking assembly (1) is internally movably connected to a lifting assembly (2), wherein the lifting assembly (2) comprises an adjusting tube (201), a spring (202), a mounting sleeve (203), a fixing block (204), a rubber pad (205), a connecting block (206), a rotating shaft (207) and a rotating frame (208), wherein the top end of the adjusting tube (201) is fixedly connected to the mounting sleeve (203), the bottom end of the mounting sleeve (203) is fixedly connected to the spring (202), and the bottom end of the adjusting tube (201) is fixedly connected to the connecting block (206); The outer wall of the connecting block (206) is fixedly connected to a rotating shaft (207), the outer wall of the rotating shaft (207) is rotatably connected to a rotating frame (208), the outer wall of the rotating frame (208) is fixedly connected to a fixed block (204), and the outer wall of the fixed block (204) is fixedly connected to a rubber pad (205).

2. The easily adjustable bicycle saddle tube according to claim 1, characterized in that: The locking assembly (1) is movably connected to an adjusting tube (201) inside, and an integrated structure is formed between the fixing block (204) and the rubber pad (205).

3. The easily adjustable bicycle saddle tube according to claim 1, characterized in that: The fixed block (204) and the rotating frame (208) form an integrated structure, and the rotating frame (208) forms a rotating structure through the rotating shaft (207) and the connecting block (206).

4. The easily adjustable bicycle saddle tube according to claim 1, characterized in that: The locking assembly (1) comprises a sleeve (101), a threaded hole (102), a screw (103) and a connecting sleeve (104); the outer wall of the sleeve (101) is provided with a threaded hole (102), and the threaded holes (102) are evenly distributed on the outer wall of the sleeve (101).

5. The easily adjustable bicycle saddle tube according to claim 4, characterized in that: The internal thread of the threaded hole (102) is connected to a screw (103); the top of the sleeve (101) is fixedly connected to a connecting sleeve (104); the screw (103) is threadedly connected to a fixing block (204); the screw (103) is threadedly connected to an adjusting tube (201); and the fixing block (204) and the adjusting tube (201) form a detachable structure via the screw (103) and the sleeve (101).

6. The easily adjustable bicycle saddle tube according to claim 4, characterized in that: The sleeve (101) and the connecting sleeve (104) form an integrated structure, and the internal dimensions of the sleeve (101) are consistent with the external dimensions of the regulating tube (201).

7. The easily adjustable bicycle saddle tube according to claim 4, characterized in that: The connecting sleeve (104) and the spring (202) are fixedly connected, and the spring (202) forms a telescopic structure with the connecting sleeve (104) through the adjusting tube (201).

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