Bicycle saddle with backrest

Abstract

The utility model discloses a bicycle saddle with a backrest, which comprises a connecting column, the outer surface of the connecting column is sleeved with a saddle body, the outer surface of the connecting column is sleeved with a fixing cylinder, the right side surface of the connecting column is fixedly connected with a fixing long plate, the two side surfaces of the fixing cylinder are fixedly connected with angle rods, and the angle rods are fixedly connected with the backrest. The number of the height adjusting rods is two, and a connector body is arranged on the outer surface of the connecting column. According to the structure, the angle rod, the angle locking mechanism, the height locking mechanism and other structures are arranged, the height adjusting rod can rotate on the inner surface of the angle rod through the rotating shaft, and when the height adjusting rod is adjusted to a proper angle, the first telescopic column is loosened, so that the angle fixing effect is achieved; the backrest body is pushed to adjust the internal height of the height adjusting rod, when the backrest body reaches a proper height, the first telescopic column is loosened, and the first telescopic column is clamped into the slot, so that the effect of fixing the height is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bicycle saddle technical field, concretely is a bicycle saddle with backrest. BACKGROUND

[0002] The bicycle is one of the most classic traffic tools in human history, which is composed of a frame, wheels, a brake system and other parts, and is widely used in daily travel and competitive sports. When riding, the rider usually sits on the bicycle saddle, which not only provides support but also ensures stable contact between the rider and the frame.

[0003] Currently, some saddles in the bicycle saddle have defects, such as no backrest or the backrest cannot be adjusted in angle and height. Therefore, the bicycle may cause fatigue during riding. SUMMARY

[0004] The utility model discloses a bicycle saddle with backrest, which can adjust the height of the backrest through the height adjusting rod, the backrest body and the height locking mechanism, adapt to riders of different heights, adjust the angle of the backrest through the rotating shaft and the angle locking mechanism, and adapt to riders of different body types, thereby avoiding the problem of fatigue during riding.

[0005] To achieve the above-mentioned purpose, a bicycle saddle with backrest is provided, which comprises a connecting column, an outer surface of the connecting column is sleeved with a saddle body, an outer surface of the connecting column is sleeved with a fixed cylinder, a right side surface of the connecting column is fixedly connected with a fixed long plate, both side surfaces of the fixed cylinder are fixedly connected with angle rods, an inner surface of the angle rod is rotatably connected with a rotating shaft, an upper surface of the rotating shaft is fixedly connected with a height adjusting rod, the height adjusting rod is provided with two, both side surfaces of the height adjusting rod are provided with a height locking mechanism, both side surfaces of the height adjusting rod are provided with an angle locking mechanism, the inner surface of the height adjusting rod is slidably connected with a backrest body, the backrest body is provided with two, and an outer surface of the connecting column is provided with a connector body.

[0006] According to the bicycle saddle with backrest, the angle locking mechanism comprises a sliding rod, a first telescopic column, a first limiting ring, a first spring, a groove, a sliding rod and a sliding limiting block, the sliding rod is rotatably connected to the front surface of the height adjusting rod, and the height adjusting rod and the backrest body can be positioned at a specified angle by arranging the sliding rod, thereby achieving the effect of positioning the angle.

[0007] According to the bicycle saddle with a backrest, the sliding rods are provided with two, the first telescopic columns are slidingly connected in the interiors of the sliding rods, the first limiting rings are sleeved on the outer surfaces of the first telescopic columns, the first telescopic columns can be inserted into the interiors of the grooves, and the angles of the height adjusting rods and the backrest bodies are fixed.

[0008] According to the bicycle saddle with a backrest, one end of the first spring is fixedly connected to the side surface of the first limiting ring, the first limiting ring is movably connected to the sliding rod through the first spring, the groove is formed in the side surface of the angle rod, and the first spring can push the first limiting ring to drive the first telescopic column to be clamped into the interior of the groove.

[0009] According to the bicycle saddle with a backrest, the sliding rods are provided with two, the first telescopic columns are slidingly connected in the interiors of the sliding rods, the first limiting rings are sleeved on the outer surfaces of the first telescopic columns, the first telescopic columns can be inserted into the interiors of the grooves, and the angles of the height adjusting rods and the backrest bodies are fixed.

[0010] According to the bicycle saddle with a backrest, the height locking mechanism comprises a support, a second telescopic column, a second limiting ring, a second spring and a slot, the support is fixedly connected to the side surface of the height adjusting rod, the second telescopic column and other components can be fixed on the side surface of the height adjusting rod through the support.

[0011] According to the bicycle saddle with a backrest, the support is provided with two, the second telescopic column is slidingly connected in the interior of the support, the second limiting ring is sleeved on the outer surface of the second telescopic column, the first telescopic column can fix the backrest body through the second telescopic column, and the height fixing effect is achieved.

[0012] According to the bicycle saddle with a backrest, one end of the second spring is fixedly connected to the side surface of the second limiting ring, the second limiting ring is movably connected to the inner surface of the support through the second spring, the slot is formed in the side surface of the height adjusting rod, the second telescopic column can be clamped into the interior of the slot through the slot, and the height adjusting rod and the backrest body are fixed.

[0013] The utility model discloses a beneficial effect: through setting up angle pole, angle locking mechanism and height locking mechanism etc. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model further illustrates in combination with the drawings and embodiments;

[0015] Figure 1 It is the whole structure schematic diagram of the utility model of a kind of bicycle saddle with backrest;

[0016] Figure 2 It is the utility model Figure 1 Enlarged view in A of the utility model;

[0017] Figure 3 It is the utility model Figure 1 Enlarged view in B of the utility model;

[0018] Figure 4 It is the angle locking mechanism structure schematic diagram of the utility model of a kind of bicycle saddle with backrest;

[0019] Figure 5 It is the sliding limit block structure schematic diagram of the utility model of a kind of bicycle saddle with backrest.

[0020] LEGEND:

[0021] 1, connecting column;2, saddle body;3, connector body;4, fixed cylinder;5, angle pole;6, fixed long plate;7, rotating shaft;8, height adjusting rod;9, back body;10, angle locking mechanism;1001, sliding rod;1002, first telescopic column;1003, first limit ring;1004, first spring;1005, recess;1006, sliding rod;1007, sliding limit block;11, height locking mechanism;1101, support;1102, second telescopic column;1103, second limit ring;1104, second spring;1105, slot. DETAILED DESCRIPTION

[0022] The detailed embodiments of the present application will be described in this section, and the preferred embodiments of the present application are shown in the drawings, which serve to supplement the description in the text part of the specification, so that each technical feature and the overall technical scheme of the present application can be understood intuitively and visually by people, but it cannot be understood as a limitation on the protection scope of the present application.

[0023] With reference to Figures 1 to 5 The utility model discloses a bicycle saddle with backrest, it includes connecting post 1, the outer surface of connecting post 1 is sleeved with saddle body 2, the outer surface of connecting post 1 is sleeved with fixed cylinder 4, the right side surface of connecting post 1 is fixedly connected with fixed long board 6, the both sides surface of fixed cylinder 4 is fixedly connected with angle lever 5, the inside surface of angle lever 5 is rotatably connected with rotating shaft 7, the upper surface of rotating shaft 7 is fixedly connected with height adjusting lever 8, height adjusting lever 8 is provided with two, the both sides surface of height adjusting lever 8 is provided with height locking mechanism 11, the both sides surface of height adjusting lever 8 is provided with angle locking mechanism 10, the inside of height adjusting lever 8 is slidably connected with backrest body 9, backrest body 9 is provided with two, the outer surface of connecting post 1 is provided with connector body 3.

[0024] Angle locking mechanism 10 includes sliding rod 1001, first telescopic column 1002, first limit ring 1003, first spring 1004, recess 1005, sliding rod 1006 and sliding limit block 1007, sliding rod 1001 rotatably connected in the front surface of height adjusting lever 8, sliding rod 1001 is provided with two, first telescopic column 1002 is slidably connected in the inside of sliding rod 1001, first limit ring 1003 is sleeved in the outer surface of first telescopic column 1002, through sliding rod 1001 makes height adjusting lever 8 and backrest body 9 can be positioned at the specified angle, plays the role of positioning angle.

[0025] One end of first spring 1004 is fixedly connected to the side surface of first limit ring 1003, first limit ring 1003 is movably connected with sliding rod 1001 through first spring 1004, recess 1005 is opened in the side surface of angle lever 5, through first telescopic column 1002, let first telescopic column 1002 can be inserted into recess 1005, the angle of height adjusting lever 8 and backrest body 9 at this time can be fixed.

[0026] The sliding rods 1006 are slidably connected in the inside of the sliding rod 1001, and the sliding rods 1006 are provided with two, the sliding limiting blocks 1007 are slidably connected in the inside surface of the angle rod 5, the sliding rods 1006 are fixedly connected with the sliding limiting blocks 1007, the height locking mechanism 11 comprises a support 1101, a second telescopic column 1102, a second limiting ring 1103, a second spring 1104 and a slot 1105, the support 1101 is fixedly connected in the side surface of the height adjusting rod 8, the first spring 1004 can push the first limiting ring 1003 to drive the first telescopic column 1002 to be clamped into the inside of the groove 1005.

[0027] The support 1101 is provided with two, the second telescopic column 1102 is slidably connected in the inside of the support 1101, the second limiting ring 1103 is sleeved in the outer surface of the second telescopic column 1102, one end of the second spring 1104 is fixedly connected in the side surface of the second limiting ring 1103, the second limiting ring 1103 is movably connected with the inside surface of the support 1101 through the second spring 1104, the slot 1105 is opened in the side surface of the height adjusting rod 8, the sliding rod 1006 makes the sliding rod 1001 slide in the inside of the angle rod 5 in a specific way, the support 1101 can make the second telescopic column 1102 and other components fixed in the side surface of the height adjusting rod 8, so that the first telescopic column 1002 can fix the back body 9, and the height locking effect is achieved, the second telescopic column 1102 can be clamped into the inside of the slot 1105 through the slot 1105, so that the height adjusting rod 8 and the back body 9 can be fixed.

[0028] Working principle: through the setting of the angle rod 5, the rotating shaft 7, the angle locking mechanism 10 and the height locking mechanism 11 and other structures, the height adjusting rod 8 is pushed, the height adjusting rod 8 will make the sliding rod 1006 and the sliding limiting block 1007 slide in the inside of the angle rod 5 through the rotating shaft 7 and the sliding rod 1001, at this time, the sliding limiting block 1007 plays a limiting role, when sliding to the appropriate position, the first telescopic column 1002 is loosened, the first spring 1004 will drive the first telescopic column 1002 to be clamped into the inside of the groove 1005 through the first limiting ring 1003, and the angle fixing effect is achieved, then the back body 9 is pushed to slide upwards, when the position of the back body 9 slides to the appropriate position, the second telescopic column 1102 is loosened, the second spring 1104 will drive the second telescopic column 1102 to be clamped into the inside of the slot 1105 through the second limiting ring 1103, and the height fixing effect is achieved.

[0029] The above embodiment of the utility model is explained in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A saddle for a bicycle with a backrest, characterized in that, The utility model provides a kind of saddle, including connecting column (1), the outer surface of connecting column (1) is sleeved with saddle body (2), the outer surface of connecting column (1) is sleeved with fixed cylinder (4), the right side surface of connecting column (1) is fixedly connected with fixed long plate (6), the both side surface of fixed cylinder (4) is fixedly connected with angle lever (5), the inner surface of angle lever (5) is rotatably connected with rotating shaft (7), the upper surface of rotating shaft (7) is fixedly connected with height adjusting rod (8), height adjusting rod (8) is provided with two, the both side surface of height adjusting rod (8) is provided with height locking mechanism (11), the both side surface of height adjusting rod (8) is provided with angle locking mechanism (10), the inner surface of height adjusting rod (8) is slidably connected with backrest body (9), backrest body (9) is provided with two, the outer surface of connecting column (1) is provided with connector body (3).

2. A bicycle saddle with backrest according to claim 1, characterized in that, The angle locking mechanism (10) includes a sliding rod (1001), a first telescopic column (1002), a first limiting ring (1003), a first spring (1004), a groove (1005), a sliding rod (1006), and a sliding limiting block (1007). The sliding rod (1001) is rotatably connected to the front surface of the height adjusting rod (8).

3. A bicycle saddle with backrest according to claim 2, characterized in that, The sliding rod (1001) is provided with two, the first telescopic column (1002) is slidably connected to the inner surface of the sliding rod (1001), and the first limiting ring (1003) is sleeved on the outer surface of the first telescopic column (1002).

4. A bicycle saddle with backrest according to claim 3, characterized in that, One end of the first spring (1004) is fixedly connected to the side surface of the first limiting ring (1003), the first limiting ring (1003) is movably connected to the sliding rod (1001) through the first spring (1004), and the groove (1005) is formed in the side surface of the angle lever (5).

5. A bicycle saddle with backrest according to claim 4, characterized in that, The sliding rod (1006) is slidably connected to the inner surface of the sliding rod (1001), the sliding rod (1006) is provided with two, and the sliding limiting block (1007) is slidably connected to the inner surface of the angle lever (5). The sliding rod (1006) is fixedly connected to the sliding limiting block (1007).

6. A bicycle saddle with backrest according to claim 1, characterized in that, The height locking mechanism (11) includes a bracket (1101), a second telescopic column (1102), a second limiting ring (1103), a second spring (1104), and a slot (1105). The bracket (1101) is fixedly connected to the side surface of the height adjusting rod (8).

7. A bicycle saddle with backrest according to claim 6, characterized in that, The bracket (1101) is provided with two, the second telescopic column (1102) is slidably connected to the inner surface of the bracket (1101), and the second limiting ring (1103) is sleeved on the outer surface of the second telescopic column (1102).

8. A bicycle saddle with backrest according to claim 7, characterized in that, One end of the second spring (1104) is fixedly connected to the side surface of the second limiting ring (1103), the second limiting ring (1103) is movably connected to the inner surface of the bracket (1101) through the second spring (1104), and the slot (1105) is formed in the side surface of the height adjusting rod (8).

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