Quick-release bicycle saddle fixing device

Abstract

The utility model relates to the field of saddle fixing, in particular to a quick-release bicycle saddle fixing device which comprises a saddle body, a connecting rod, a frame tube, a control assembly and a fixing assembly. The control assembly comprises a first fixing block; a supporting plate is fixedly connected to the end of one side of the first fixing block. The end of one side of the supporting plate is slidably connected with a movable plate. The upper end part of the movable plate is fixedly connected with a clamping block; the clamping block is in sliding connection with the supporting plate; first telescopic rods are installed at the front end and the rear end of the movable plate. The movable frame is driven by the movable plate and the clamping block, the connecting rod and the bicycle frame tube are fixed through the fixing buckle, the first fixing hole and the second fixing hole, and therefore the problem that in the saddle fixing process, due to the fact that a two-piece type bicycle seat tube is fixed and clamped through a fixed toggle clip mostly in an existing quick-release bicycle saddle fixing device, the saddle tube cannot be fixed easily is solved. The quick-release bicycle saddle fixing device solves the problem that the use effect of the quick-release bicycle saddle fixing device is reduced due to the fact that the pressure on a saddle tube is large in the prior art.

Description

Technical Field

[0001] The utility model relates to the field of saddle fixing, in particular to a quick-detachable bicycle saddle fixing device. Background Art

[0002] The bicycle saddle is an indispensable component installed on the bicycle seat tube to provide sitting support. It is one of the core components that determine the riding comfort of a bicycle. Many users will choose different bicycle saddles according to their own needs, so they need to repeatedly disassemble and adjust the bicycle saddle.

[0003] Therefore, most existing quick-release bicycle saddle fixing devices are provided with a fixed clip to fix and clamp the two-piece bicycle seat tube to fix the mounting rod of the bicycle saddle. During long-term use, the pressure on the seat tube is relatively large, resulting in a decrease in the use effect of the quick-release bicycle saddle fixing device.

[0004] Therefore, in view of the fact that the existing quick-release bicycle saddle fixing device uses a fixed clip to fix and clamp the two-piece bicycle seat tube, which is easy to cause damage to the seat tube, a quick-release bicycle saddle fixing device can be designed to facilitate the placement of the bicycle saddle and reduce the pressure on the seat tube. Utility Model Content

[0005] In order to overcome the problem that during the process of fixing the saddle, most existing quick-release bicycle saddle fixing devices use fixed clips to clamp the two-piece seat tube to fix the saddle mounting rod, which puts a large pressure on the seat tube, resulting in a decrease in the use effect of the quick-release bicycle saddle fixing device.

[0006] The technical solution of the utility model is: a quick-detachable bicycle saddle fixing device, comprising a saddle body, a connecting rod, a frame tube, a control assembly, and a fixing assembly; the control assembly comprises a first fixing block for fixing the position of the device; a support plate is fixedly connected to one side end of the first fixing block; a movable plate is slidably connected to one side end of the support plate; a clamping block for positioning and supporting is fixedly connected to the upper end of the movable plate; the clamping block and the support plate are arranged to be slidably connected; a first telescopic rod is installed at the front and rear ends of the movable plate; and a first spring is installed at the outer side of the first telescopic rod.

[0007] Preferably, the saddle body, connecting rod and frame tube are provided to facilitate the user to adjust the inclination angle of the saddle and facilitate storage and installation; the control component is provided to adjust and control the position of the fixing buckle for easy loosening and fixing; and the fixing component is provided to cooperate with and fix the connecting rod and frame tube.

[0008] Preferably, a saddle body is provided at the upper end of the clamping block; a rotating seat is fixedly connected to the lower end of the saddle body; and a limiting bolt for fixing the angle of the rod is provided on the outer side of the rotating seat.

[0009] Preferably, the inner side of the rotating seat is rotatably connected to a connecting rod via a rotating shaft; a first fixing hole for positioning and fixing is opened at one end of the connecting rod; and positioning blocks are fixed to the front and rear ends of the connecting rod.

[0010] Preferably, a fixing assembly is provided at the upper end of the control assembly; the fixing assembly includes a second fixing block; a second telescopic rod is installed at the front and rear ends of the second fixing block; and a second spring is provided on the outside of the second telescopic rod.

[0011] Preferably, a support block is provided at one side end of the second fixed block; and a movable frame is slidably connected to the outer side of the support block.

[0012] Preferably, a slide groove is provided on the outer side of the movable frame; the movable frame and the second fixed block are arranged to be slidably connected through the slide groove; a fixing buckle is fixed to one end of the inner side of the movable frame; and a support spring is installed on the inner side of the fixing buckle.

[0013] Preferably, a frame tube is installed on the inner side of the first fixing block and the second fixing block; a connecting hole is opened on the inner side of the frame tube; positioning grooves are opened at the front and rear ends of the connecting hole; the frame tube and the connecting rod are set to be slidingly connected through the connecting hole and the positioning groove; a second fixing hole is opened at one side end of the frame tube; and the fixing buckle is set to be slidingly connected to the first fixing hole and the second fixing hole.

[0014] Beneficial effects of the utility model:

[0015] 1. A movable plate and a clamping block are provided to drive the movable frame, so as to drive the fixing buckle to match the first fixing hole and the second fixing hole to fix the connecting rod and the frame tube, so as to solve the problem that in the process of fixing the saddle, most of the existing quick-detachable bicycle saddle fixing devices use fixed clamps to fix the two-piece seat tube to fix the mounting rod of the saddle, which puts a large pressure on the seat tube, resulting in a decrease in the use effect of the quick-detachable bicycle saddle fixing device, thereby improving the use effect of the entire quick-detachable bicycle saddle fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the structure of a quick-release bicycle saddle fixing device of the present invention;

[0017] Figure 2 Shown is a schematic diagram of the saddle main structure of a quick-release bicycle saddle fixing device of the present invention;

[0018] Figure 3 Shown is a schematic diagram of the structure of a control assembly of a quick-release bicycle saddle fixing device of the present invention;

[0019] Figure 4Shown is a schematic diagram of the structure of a fixing assembly of a quick-release bicycle saddle fixing device of the present invention;

[0020] Figure 5 Shown is a schematic diagram of the frame tube structure of a quick-release bicycle saddle fixing device of the present invention.

[0021] Explanation of the accompanying drawings: 1. Saddle body; 2. Rotating seat; 3. Limit bolt; 4. Connecting rod; 5. First fixing hole; 6. Positioning block; 9. Frame tube; 10. Connecting hole; 11. Positioning slot; 12. Second fixing hole; 701. First fixing block; 702. Support plate; 703. Moving plate; 704. Block; 705. First telescopic rod; 706. First spring; 801. Second fixed block; 802. Second telescopic rod; 803. Second spring; 804. Support block; 805. Moving frame; 806. Slide slot; 807. Fixing buckle. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] See also Figure 1-Figure 5 The present invention provides an embodiment: a quick-detachable bicycle saddle fixing device, comprising a saddle body 1, a connecting rod 4, a frame tube 9, a control assembly, and a fixing assembly; the control assembly comprises a first fixing block 701 for fixing the position of the device; one side end of the first fixing block 701 is fixedly connected to a support plate 702; one side end of the support plate 702 is slidably connected to a movable plate 703; the upper end of the movable plate 703 is fixedly connected to a clamping block 704 for positioning and supporting; the clamping block 704 and the support plate 702 are arranged to be slidably connected; the front and rear ends of the movable plate 703 are both installed with a first telescopic rod 705; a first spring 706 is installed on the outer side of the first telescopic rod 705; the control assembly is installed through the first fixing block 701 and the support plate 702 to drive the clamping block 704 to move through the movable plate 703, and the first telescopic rod 705 and the first spring 706 are used to control the reset and provide support.

[0024] See also Figure 4807 is fixed to the inner side of the fixing buckle 807, and a supporting spring is installed on the inner side of the fixing buckle 807. The fixing assembly is installed by the second fixing block 801 and the supporting block 804, so as to facilitate the use of the second telescopic rod 802 and the second spring 803 to support the moving frame 805, and the moving frame 805 is driven to move by the card block 704, so as to drive the fixing buckle 807 to move.

[0025] See also Figure 2 、 Figure 5 In this embodiment, a saddle body 1 is provided at the upper end of the clamping block 704; a rotating seat 2 is fixedly connected to the lower end of the saddle body 1; a limit bolt 3 for fixing the angle of the rod is provided on the outer side of the rotating seat 2; a connecting rod 4 is rotatably connected to the inner side of the rotating seat 2 through a rotating shaft; a first fixing hole 5 for positioning and fixing is opened at one end of the connecting rod 4; a positioning block 6 is fixed to the front and rear ends of the connecting rod 4; a frame tube 9 is installed on the inner side of the first fixing block 701 and the second fixing block 801; a connecting hole 10 is opened on the inner side of the frame tube 9; the front and rear ends of the connecting hole 10 are connected. A positioning groove 11 is provided on each part; the frame tube 9 and the connecting rod 4 are set to be slidingly connected through the connecting hole 10 and the positioning groove 11; a second fixing hole 12 is provided on one side end of the frame tube 9; the fixing buckle 807 is set to be slidingly connected with the first fixing hole 5 and the second fixing hole 12; the inclination angle of the connecting rod 4 is controlled and fixed by the rotating seat 2 and the limit bolt 3, and the positioning block 6, the connecting hole 10 and the positioning groove 11 are used to facilitate the docking of the connecting rod 4 and the frame tube 9, and the fixing buckle 807 is used to match the first fixing hole 5 and the second fixing hole 12 to fix the connecting rod 4 and the frame tube 9.

[0026] During installation, first, install the control assembly through the first fixing block 701 and the support plate 702, and install the fixing assembly through the second fixing block 801 and the support block 804. Then, control the inclination angle of the connecting rod 4 and fix it by the rotating seat 2 and the limit bolt 3. Then, drive the clamping block 704 to move by the moving plate 703. Finally, use the positioning block 6, the connecting hole 10 and the positioning groove 11 to facilitate the connection between the connecting rod 4 and the frame tube 9.

[0027] During use, the first telescopic rod 705 and the first spring 706 are used to control the reset and provide support, and the second telescopic rod 802 and the second spring 803 are used to support the movable frame 805, so that the movable frame 805 can be moved by the block 704, thereby driving the fixing buckle 807 to move, and then, the fixing buckle 807 can be used to match the first fixing hole 5 and the second fixing hole 12, so as to fix the connecting rod 4 and the frame tube 9.

[0028] Through the above steps, the saddle body 1, the connecting rod 4, and the frame tube 9 are provided to facilitate the user to adjust the inclination angle of the saddle and to facilitate storage and installation; the first fixing block 701 and the clamping block 704 are provided to adjust and control the position of the fixing buckle 807 for easy loosening and fixing; the second fixing block 801 and the movable frame 805 are provided to cooperate with the fixing connecting rod 4 and the frame tube 9 to solve the problem that in the process of fixing the saddle, the existing quick-detachable bicycle saddle fixing device mostly uses a fixed clip to fix and clamp the two-piece seat tube to fix the mounting rod of the saddle, which puts a large pressure on the seat tube, resulting in a decrease in the use effect of the quick-detachable bicycle saddle fixing device, thereby improving the use effect of the entire quick-detachable bicycle saddle fixing device.

Claims

1. A quick-release bicycle saddle fixing device, comprising a saddle body (1), a connecting rod (4), and a frame tube (9); characterized in that: The invention also includes a control component and a fixing component; the control component includes a first fixing block (701) for fixing the position of the device; one end of the first fixing block (701) is fixedly connected to a support plate (702); one end of the support plate (702) is slidably connected to a movable plate (703); the upper end of the movable plate (703) is fixedly connected to a clamping block (704) for positioning and supporting; the clamping block (704) and the support plate (702) are arranged to be slidably connected; the front and rear ends of the movable plate (703) are both installed with a first telescopic rod (705); and the outer side of the first telescopic rod (705) is installed with a first spring (706).

2. The quick-release bicycle saddle fixing device according to claim 1, characterized in that: The upper end of the clamping block (704) is provided with a saddle body (1); the lower end of the saddle body (1) is fixedly connected with a rotating seat (2); and a limiting bolt (3) for fixing the angle of the rod is provided on the outer side of the rotating seat (2).

3. The quick-release bicycle saddle fixing device according to claim 2, characterized in that: The inner side of the rotating seat (2) is rotatably connected to a connecting rod (4) via a rotating shaft; a first fixing hole (5) for positioning and fixing is provided at one end of the connecting rod (4); and positioning blocks (6) are fixed to the front and rear ends of the connecting rod (4).

4. The quick-release bicycle saddle fixing device according to claim 1, characterized in that: A fixing assembly is provided at the upper end of the control assembly; the fixing assembly includes a second fixing block (801); a second telescopic rod (802) is installed at the front and rear ends of the second fixing block (801); and a second spring (803) is provided on the outer side of the second telescopic rod (802).

5. The quick-release bicycle saddle fixing device according to claim 4, characterized in that: A supporting block (804) is provided at one side end of the second fixed block (801); and a movable frame (805) is slidably connected to the outer side of the supporting block (804).

6. The quick-release bicycle saddle fixing device according to claim 5, characterized in that: A sliding groove (806) is provided on the outer side of the movable frame (805); the movable frame (805) and the second fixed block (801) are arranged to be slidably connected via the sliding groove (806); a fixing buckle (807) is fixedly connected to one end portion of the inner side of the movable frame (805); and a supporting spring is installed on the inner side of the fixing buckle (807).

7. The quick-release bicycle saddle fixing device according to claim 1, characterized in that: A frame tube (9) is installed on the inner side of the first fixing block (701) and the second fixing block (801); a connecting hole (10) is provided on the inner side of the frame tube (9); positioning grooves (11) are provided at the front and rear ends of the connecting hole (10); the frame tube (9) and the connecting rod (4) are provided with a sliding connection through the connecting hole (10) and the positioning groove (11); a second fixing hole (12) is provided at one side end of the frame tube (9); and a fixing buckle (807) is provided with a sliding connection with the first fixing hole (5) and the second fixing hole (12).

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