Integrated saddle tube head

Abstract

The utility model belongs to the technical field of electric bicycles, and discloses an integrated saddle tube head which comprises a saddle head shell, a first saddle fastening pressure head, a second saddle fastening pressure head, a first saddle adjusting fastening head, a second saddle adjusting fastening head and a countersunk head fixing bolt. A charging head connecting seat is fixedly mounted in the charging head connecting seat mounting cavity, and a charging head is mounted in the charging head connecting seat; the rear side, opposite to the charging head connecting base installation cavity, of the lower portion of the outer wall of the saddle head shell is provided with a tail lamp installation base containing cavity, a tail lamp installation base is fixedly installed in the tail lamp installation base containing cavity, and a tail lamp is installed in the tail lamp installation base. According to the scheme, through the charging head connecting base and the tail lamp mounting base, the problems that an existing electric bicycle tail lamp provided with a saddle tube battery has no position for mounting, and a charging head is not waterproof are solved.

Description

Technical Field

[0001] This utility model relates to the field of electric bicycle technology, and more specifically, to an integrated saddle tube head. Background Technology

[0002] Electric bicycles are one of the most common means of transportation. The seatpost is an essential component of an electric bicycle. For electric bicycles equipped with a seatpost battery, the seatpost includes the saddle head and the battery built into the seatpost. The saddle head has two main functions: supporting the saddle above the seatpost and connecting to the battery tube. Existing seatpost heads have simple structures and limited functions. Most existing electric bicycle taillights are mounted on the rear rack, meaning that installing a taillight requires a rear rack, depriving users of the option to choose whether or not to install one. Furthermore, poor sealing compromises battery safety. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing an integrated saddle tube head.

[0004] To solve the above problems, the present invention adopts the following technical solution:

[0005] An integrated saddle head includes a saddle head shell, a saddle fastening pressure head one, a saddle fastening pressure head two, a saddle adjusting fastening head one, a saddle adjusting fastening head two, and countersunk fixing bolts. The saddle head shell is a hollow structure. Saddle adjusting fastening head mounting cavities are provided on both the left and right sides of the top of the saddle head shell. A countersunk fixing bolt mounting hole is provided on the top of the saddle head shell. Saddle fastening pressure head one, saddle fastening pressure head two, saddle adjusting fastening head one, and saddle adjusting fastening head two are fixedly installed to the saddle head shell using countersunk fixing bolts. A charging head connector mounting cavity is provided on the front side of the lower part of the outer wall of the saddle head shell. A charging head connector is fixedly installed in the charging head connector mounting cavity, and a charging head is installed inside the charging head connector. A taillight mounting cavity is provided on the rear side of the lower part of the outer wall of the saddle head shell, opposite the charging head connector mounting cavity. A taillight mounting bracket is fixedly installed in the taillight mounting cavity, and a taillight is installed inside the taillight mounting bracket.

[0006] As a further description of the above technical solution: the inner wall of the saddle adjusting fastening head mounting cavity is provided with multiple limiting grooves, and the outer wall of the saddle adjusting fastening head one and saddle adjusting fastening head two connected to the saddle adjusting fastening head mounting cavity is provided with several saddle adjusting fastening head limiting protrusions. The number of saddle adjusting fastening head limiting protrusions is the same as the number of limiting grooves, and they fit together.

[0007] As a further description of the above technical solution: a waterproof gasket is provided between the charging head and the charging head connector, the waterproof gasket being composed of a waterproof cover connecting strip and a washer, and the waterproof cover having a waterproof edge; a waterproof groove is provided at the end of the charging head, the waterproof edge fitting into the waterproof groove, and the end of the charging head passing through the washer and fixed inside the charging head connector.

[0008] As a further description of the above technical solution: the taillight mounting bracket is provided with a taillight mounting cavity, the inner wall of the taillight mounting cavity has a slot, taillight fixing brackets are provided on both sides of the slot, and taillight mounting bracket fixing posts are provided on both sides of the taillight fixing brackets; the taillight is fixedly connected to the taillight fixing bracket by a taillight mounting head passing through the slot; two taillight mounting bracket fixing holes are provided on the inner wall adjacent to the charging head connection seat mounting cavity of the saddle head shell, and the positions of the two taillight mounting bracket fixing holes correspond to the taillight mounting bracket fixing posts.

[0009] As a further description of the above technical solution: four charging head connector mounting holes are provided at the edge of the charging head connector, and four charging head connector fixing holes are opened on the inner wall of the saddle head shell adjacent to the charging head connector mounting cavity, and the positions of the charging head connector fixing holes correspond to the positions of the charging head connector mounting holes.

[0010] As a further description of the above technical solution: the first saddle fastening pressure head and the first saddle adjusting fastening head are provided with arc-shaped slots, and the arc-shaped slots on the first saddle fastening pressure head correspond to the arc-shaped slots on the first saddle adjusting fastening head, forming a cylindrical cavity; the second saddle fastening pressure head and the second saddle adjusting fastening head are provided with arc-shaped slots, and the arc-shaped slots on the second saddle fastening pressure head correspond to the arc-shaped slots on the second saddle adjusting fastening head, forming a cylindrical cavity.

[0011] Compared with existing technologies, the advantages of this utility model are:

[0012] This solution uses a taillight mounting bracket to fix the taillight onto the saddle head shell, solving the problem that traditional electric bicycle taillights cannot be properly installed without a rear rack, and providing users with the option to choose whether or not to install a rear rack.

[0013] This solution uses a charging head connector to fix the charging head onto the saddle head shell, and adds a waterproof gasket for the charging head, thus solving the problem of electric bicycle charging heads being difficult to waterproof outdoors.

[0014] This solution uses countersunk bolts to fix the saddle head shell to the saddle head housing via saddle fastening head one, saddle fastening head two, saddle adjusting fastening head one, and saddle adjusting fastening head two, thus solving the problem of the existing saddle tube battery saddle being difficult to fix, and also making the appearance more beautiful and simple. Attached Figure Description

[0015] Figure 1 This is an exploded structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the charging head connector and the charging head of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the waterproof pad for the charging head of this utility model;

[0019] Figure 5 This is a cross-sectional schematic diagram of the present invention;

[0020] Figure 6 This is a schematic diagram of the structure of the taillight mounting bracket of this utility model;

[0021] Figure 7 This is a schematic diagram illustrating the application of this utility model in connection with a saddle.

[0022] Explanation of the labels in the diagram:

[0023] 1. Saddle head housing; 2. Charging head connector; 3. Countersunk head fixing bolt; 4. Saddle fastening pressure head one; 41. Saddle fastening pressure head two; 5. Saddle adjusting fastening head one; 51. Saddle adjusting fastening head two; 6. Taillight mounting bracket; 7. Taillight; 8. Taillight mounting head; 9. Taillight mounting bracket; 10. Taillight mounting bracket fixing post; 11. Taillight mounting bracket placement cavity; 12. Saddle adjusting fastening head mounting cavity; 13. Charging head connector mounting cavity; 14. Saddle 15. Adjustable fastening head limit protrusion; 16. Charging head connector mounting hole; 17. Charging head; 18. Waterproof slot; 19. Waterproof cover; 20. Waterproof edge; 21. Charging head waterproof pad; 22. Connecting strip; 23. Washer; 24. Taillight mounting hole; 25. Charging head connector mounting hole; 26. Saddle; 27. Saddle mounting rod one; 28. Saddle mounting rod two; 29. ​​Countersunk head fixing bolt mounting hole; 20. Groove; 21. Taillight mounting cavity. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-3 The integrated saddle head includes a saddle head housing 1, a saddle fastening pressure head one 4, a saddle fastening pressure head two 41, a saddle adjusting fastening head one 5, a saddle adjusting fastening head two 51, and countersunk fixing bolts 3. The saddle head housing 1 is a hollow structure. Saddle adjusting fastening head mounting cavities 12 are provided on both the left and right sides of the top of the saddle head housing 1. A countersunk fixing bolt mounting hole 26 is provided on the top of the saddle head housing 1. The saddle fastening pressure head one 4, saddle fastening pressure head two 41, saddle adjusting fastening head one 5, and saddle adjusting fastening head two 51 are also included. The second part 51 is fixedly installed to the saddle head shell 1 by countersunk bolts 3; a charging head connector mounting cavity 13 is opened on the front side of the lower part of the outer wall of the saddle head shell 1, a charging head connector 2 is fixedly installed in the charging head connector mounting cavity 13, and a charging head 16 is installed in the charging head connector 2; a taillight mounting cavity 11 is provided on the rear side of the lower part of the outer wall of the saddle head shell 1 opposite to the charging head connector mounting cavity 13, a taillight mounting cavity 6 is fixedly installed in the taillight mounting cavity 11, and a taillight 7 is installed in the taillight mounting cavity 6.

[0026] The inner wall of the saddle adjustment and fastening head mounting cavity 12 is provided with multiple limiting grooves. The outer walls of the saddle adjustment and fastening head 1 (5) and saddle adjustment and fastening head 2 (51) connected to the saddle adjustment and fastening head mounting cavity 12 are provided with several saddle adjustment and fastening head limiting protrusions 14. The number of saddle adjustment and fastening head limiting protrusions 14 is the same as the number of limiting grooves, and they fit together. When it is necessary to adjust the angle of the saddle 25, simply rotate the saddle adjustment and fastening head 1 (5) and saddle adjustment and fastening head 2 (51) to adjust the saddle 25 to the appropriate angle required by the rider.

[0027] Please see Figure 3 and 4 A waterproof gasket 20 is provided between the charging head 16 and the charging head connector 2. The waterproof gasket 20 consists of a waterproof cover 18 connecting strip 21 and a washer 22. The waterproof cover 18 has a waterproof retaining edge 19. The end of the charging head 16 has a waterproof groove 17, and the waterproof retaining edge 19 fits into the waterproof groove 17. The end of the charging head 16 passes through the washer 22 and is fixed inside the charging head connector 2. When charging is needed, simply remove the waterproof gasket 20. After charging is complete, replace the waterproof gasket 20 on the charging head 16. Because the waterproof retaining edge 19 fits into the waterproof groove 17, it will not loosen, thus ensuring waterproofing.

[0028] Please see Figure 1 , 35 and 6, the taillight mounting base 6 is provided with a taillight mounting cavity 28, the inner wall of the taillight mounting cavity 28 is provided with a slot 27, the two sides of the slot 27 are provided with taillight fixing brackets 9, and the two sides of the taillight fixing brackets 9 are provided with taillight mounting base fixing posts 10; the taillight (7) is fixedly connected to the taillight fixing bracket 9 by the taillight mounting head 8 passing through the slot 27; the inner wall of the saddle head shell 1 adjacent to the charging head connecting seat mounting cavity 13 is provided with two taillight mounting base fixing holes 23, and the positions of the two taillight mounting base fixing holes 23 correspond to the taillight mounting base fixing posts 10.

[0029] Please see Figure 1 , 2 Saddle fastening heads 4 and 5 are provided with arc-shaped slots, which correspond to the arc-shaped slots on saddle fastening heads 4 and 5, forming a cylindrical cavity. Saddle fastening heads 41 and 51 are also provided with arc-shaped slots, which correspond to the arc-shaped slots on saddle fastening heads 41 and 51, forming a cylindrical cavity. The saddle 25 is fixed to the saddle head housing 1 by passing through the cylindrical cavity formed by saddle fastening heads 4 and 5 with saddle mounting rod 251, and by passing through the cylindrical cavity formed by saddle fastening heads 41 and 51 with saddle mounting rod 252.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. An integrated saddle tube head, comprising a saddle head shell (1), a saddle fastening pressure head one (4), a saddle fastening pressure head two (41), a saddle adjusting fastening head one (5), a saddle adjusting fastening head two (51), and a countersunk fixing bolt (3), wherein the saddle head shell (1) is a hollow structure, characterized in that: The top left and right sides of the saddle head shell (1) are provided with saddle adjustment and fastening head mounting cavities (12). The top of the saddle head shell (1) is provided with countersunk fixing bolt mounting holes (26). The saddle fastening pressure head one (4), saddle fastening pressure head two (41), saddle adjustment and fastening head one (5) and saddle adjustment and fastening head two (51) are fixedly installed to the saddle head shell (1) by countersunk fixing bolts (3). The lower front side of the outer wall of the saddle head shell (1) has a filling hole. The charging head connector mounting cavity (13) is fixedly installed with a charging head connector (2) and a charging head (16) is installed in the charging head connector (2); the lower part of the outer wall of the saddle head shell (1) is provided with a taillight mounting cavity (11) on the rear side opposite to the charging head connector mounting cavity (13), a taillight mounting cavity (6) is fixedly installed in the taillight mounting cavity (11), and a taillight (7) is installed in the taillight mounting cavity (6).

2. The integrated saddle tube head according to claim 1, characterized in that: The inner wall of the saddle adjusting fastening head mounting cavity (12) is provided with multiple limiting grooves. The outer wall of the saddle adjusting fastening head one (5) and the saddle adjusting fastening head two (51) connected to the saddle adjusting fastening head mounting cavity (12) is provided with several saddle adjusting fastening head limiting protrusions (14). The number of saddle adjusting fastening head limiting protrusions (14) is the same as the number of limiting grooves, and they fit together.

3. The integrated saddle tube head according to claim 1, characterized in that: A waterproof gasket (20) is provided between the charging head (16) and the charging head connector (2). The waterproof gasket (20) is composed of a waterproof cover (18), a connecting strip (21), and a washer (22). The waterproof cover (18) is provided with a waterproof edge (19). A waterproof groove (17) is provided at the end of the charging head (16). The waterproof edge (19) fits into the waterproof groove (17). The end of the charging head (16) passes through the washer (22) and is fixed inside the charging head connector (2).

4. The integrated saddle tube head according to claim 1, characterized in that: The taillight mounting base (6) is provided with a taillight mounting cavity (28). The inner wall of the taillight mounting cavity (28) is provided with a slot (27). Taillight fixing brackets (9) are provided on both sides of the slot (27). Taillight mounting base fixing posts (10) are provided on both sides of the taillight fixing brackets (9). The taillight (7) is fixedly connected to the taillight fixing brackets (9) by means of the taillight mounting head (8) passing through the slot (27). The inner wall of the saddle head shell (1) adjacent to the charging head connection seat mounting cavity (13) is provided with two taillight mounting base fixing holes (23). The positions of the two taillight mounting base fixing holes (23) correspond to the taillight mounting base fixing posts (10).

5. The integrated saddle tube head according to claim 1, characterized in that: The charging head connector (2) has four charging head connector mounting holes (15) at its edge. The inner wall of the saddle head shell (1) adjacent to the charging head connector mounting cavity (13) has four charging head connector fixing holes (24). The positions of the charging head connector fixing holes (24) correspond to the positions of the charging head connector mounting holes (15).

6. The integrated saddle tube head according to claim 1, characterized in that: The saddle fastening head 1 (4) and the saddle adjusting fastening head 1 (5) are provided with arc-shaped slots. The arc-shaped slots on the saddle fastening head 1 (4) correspond to the arc-shaped slots on the saddle adjusting fastening head 1 (5) to form a cylindrical cavity. The saddle fastening head 2 (41) and the saddle adjusting fastening head 2 (51) are provided with arc-shaped slots. The arc-shaped slots on the saddle fastening head 2 (41) correspond to the arc-shaped slots on the saddle adjusting fastening head 2 (51) to form a cylindrical cavity.

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