Front oil pressure upper pump and wire pulling oil disc
By setting up structures such as stands, oil storage pools and oil cylinders inside the bicycle handlebars, the problem of space occupied by the pump and oil disc pull wires on the oil pressure is solved, the internal arrangement and convenient installation of the oil circuit are realized, and the cycling experience is improved. .
Patent Information
- Application Number
- CN202421155516.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing oil pressure pump and oil disc pull wire are mostly exposed to the outside of the bicycle handlebar, occupying space and affecting the riding experience.
Design a front-mounted hydraulic pump and wire pulling oil disc. By setting up a vertical handle, an oil storage tank, an oil cylinder, a pipeline, a clamping frame, and an installation mechanism inside the handlebar, the internal parts of the oil pipe and the oil circuit are realized. Arrange to avoid occupying the handlebar space and facilitate assembly and adjustment.
It effectively hides the oil path, avoids the use of handlebar space, improves the riding experience, and simplifies the installation and adjustment process.
Smart Images

Figure CN222247529U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bicycles, in particular to a front-mounted oil pressure upper pump and a line-pulled oil disc. Background Art
[0002] There are currently two control transmission methods for disc brakes, namely cable disc brakes and hydraulic disc brakes. Cable disc brakes have a simple structure and low cost, but the braking experience is poor; compared with cable disc brakes, hydraulic disc brakes have a higher cost, but the braking force is strong and the required braking force is small, and the maintenance frequency is also low. Therefore, many road bikes will consider how to combine the advantages of cable disc brakes and hydraulic disc brakes when designing and producing them, that is, to obtain a smooth and good braking experience while reducing costs.
[0003] The existing oil pressure upper pump and oil disc cable are mostly exposed outside the bicycle handlebar, so they occupy the handlebar space during riding, thereby causing inconvenience to the rider during riding. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a front-mounted oil pressure upper pump and a line-pulling oil disc.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A front-mounted hydraulic upper pump and a cable-pulled oil disc, comprising a handlebar, a handlebar being provided on one side of the handlebar, a first oil cylinder and a second oil cylinder being provided on one side of the handlebar, a matching mechanism for matching with the handlebar being provided on one side of the handlebar, and a mounting mechanism for mounting the handlebar being provided on one side of the handlebar, a first external connection port and a second external connection port being fixedly connected to the lower end surface of the handlebar respectively, the first external connection port and the second external connection port being connected to the front wheel oil disc and the rear wheel oil disc of the bicycle via two oil pipes.
[0007] Preferably, a first oil reservoir and a second oil reservoir are provided on one side of the upright handle, a first pipeline is connected between the first oil reservoir and the second oil cylinder, and a second pipeline is connected between the second oil reservoir and the first oil cylinder.
[0008] Preferably, the matching mechanism comprises a clamping frame fixedly connected to one side of the handlebar, and the clamping frame is clamped with the handlebar.
[0009] Preferably, a plurality of mounting bolts are fixedly connected to one side of the clamping frame, and the mounting bolts extend into the handlebar.
[0010] Preferably, the mounting mechanism comprises a sleeve arranged on one side of the handlebar, and a mounting rod is slidably connected inside the sleeve.
[0011] Preferably, an abutment is provided on the inner wall of the sleeve, and the abutment abuts against the side wall of the mounting rod.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The utility model is provided with structures such as an upper oil pressure pump, a bottom frame and a fixed frame, which can realize the combination of the upper handlebar with the oil pump and the oil storage tank, and realize that the oil pipe and the oil circuit can be arranged inside the bicycle to avoid occupying the handlebar space of the user, resulting in the problem of affecting the riding process.
[0014] 2. The utility model is provided with structures such as a support frame, a mounting frame, a sleeve and a support rod. With the coordinated installation of the sleeve and the support frame, the handlebar and the mounting rod can be conveniently assembled and adjusted, and the handlebar is convenient for installation and fixing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of a front-mounted oil pressure upper pump and a line-pulled oil disc proposed by the utility model;
[0016] Figure 2 This is a side structural schematic diagram of a front-mounted oil pressure upper pump and a line-pulling oil disc proposed by the utility model;
[0017] Figure 3 This is a schematic diagram of the casing installation structure of a front-mounted oil pressure upper pump and a line-pulling oil disc proposed by the utility model;
[0018] Figure 4 It is a partial enlarged view of the casing installation structure of a front-mounted oil pressure upper pump and a line-pulled oil disc proposed by the utility model.
[0019] In the figure: 1 handlebar, 2 handlebar, 3 first oil cylinder, 4 second oil cylinder, 5 first oil reservoir, 6 second oil reservoir, 7 first pipeline, 8 sleeve, 9 support frame, 10 mounting rod, 11 first external port, 12 clamping frame; 13 second pipeline; 14 second external port. DETAILED DESCRIPTION
[0020] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.
[0021] Reference Figure 1-4A front-mounted hydraulic upper pump and a cable-pulled oil disc include a handlebar 1. A vertical handle 2 is provided on one side of the handlebar 1. The lower end surface of the vertical handle 2 is respectively fixedly connected with a first external port 11 and a second external port 14. The first external port 11 and the second external port 14 are connected to the front wheel oil disc and the rear wheel oil disc of the bicycle through two oil pipes.
[0022] A first oil reservoir 5 and a second oil reservoir 6 are provided on one side of the upright handle 2. A first pipeline 7 is connected between the first oil reservoir 5 and the first oil cylinder 3, and a second pipeline 13 is connected between the second oil reservoir 6 and the second oil cylinder 4.
[0023] A first oil cylinder 3 and a second oil cylinder 4 are provided on one side of the handlebar 2. A matching mechanism for matching with the handlebar 1 is provided on one side of the handlebar 2. The matching mechanism includes a clamping frame 12 fixedly connected to one side of the handlebar 2. The clamping frame 12 is clamped with the handlebar 1. A plurality of mounting bolts are fixedly connected to one side of the clamping frame 12. The mounting bolts extend into the handlebar 1.
[0024] A mounting mechanism for mounting the handlebar 2 is provided on one side of the handlebar 2, and the mounting mechanism includes a sleeve 8 arranged on one side of the handlebar 2, a mounting rod 10 is slidably connected inside the sleeve 8, a bracket 9 is provided on the inner wall of the sleeve 8, and the bracket 9 abuts against the side wall of the mounting rod 10, and a first external port and a second external port are fixedly connected to the lower end surface of the handlebar 2 respectively, and the external ports are connected to the bicycle oil dish through oil pipes.
[0025] When the utility model is used, Figure 1-3 As shown, when in use, the handlebar 1 is first fixedly connected to one end of the upright handle 2 through the clamping frame 12 and the multiple mounting bolts thereon. At this time, the two oil circuits located on the outer side of the handlebar 1 connect the first oil cylinder 3 with the first oil reservoir 5 through the first pipeline 7, and the second oil cylinder 4 with the second oil reservoir 6 through the second pipeline 13. At this time, the front wheel oil disc and the rear wheel oil disc of the bicycle are connected through two oil pipes through the first external port 11 and the second external port 14 respectively. In this process, the oil circuit is arranged inside the handlebar 1 for hiding the oil circuit to avoid the problem of space occupation of the handlebar. At the same time, during the installation process, the sleeve 8 is sleeved on the side wall of the mounting rod 10. Under the tight action of the support frame 9 and the side wall of the mounting rod 10, the installation and disassembly process of the upright handle 2 can be convenient.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A front mounted hydraulic pump and a line-pull oil disc, comprising a handlebar (1), characterized in that: A handlebar (2) is provided on one side of the handlebar (1), a first oil cylinder (3) and a second oil cylinder (4) are provided on one side of the handlebar (2), a matching mechanism for matching with the handlebar (1) is provided on one side of the handlebar (2), and a mounting mechanism for mounting the handlebar (2) is provided on one side of the handlebar (2), and a first external connection port (11) and a second external connection port (14) are respectively fixedly connected to the lower end surface of the handlebar (2), and the first external connection port (11) and the second external connection port (14) are connected to the front wheel oil disc and the rear wheel oil disc of the bicycle through two oil pipes.
2. A front-mounted hydraulic upper pump and line-pulling oil disc according to claim 1, characterized in that: A first oil reservoir (5) and a second oil reservoir (6) are provided on one side of the upright handle (2); a first pipeline (7) is connected between the first oil reservoir (5) and the second oil cylinder (4); and a second pipeline (13) is connected between the second oil reservoir (6) and the first oil cylinder (3).
3. A front-mounted hydraulic upper pump and line-pulling oil disc according to claim 2, characterized in that: The matching mechanism comprises a clamping frame (12) fixedly connected to one side of the upright handlebar (2), and the clamping frame (12) is clamped to the handlebar (1).
4. A front-mounted hydraulic upper pump and line-pulling oil disc according to claim 3, characterized in that: A plurality of mounting bolts are fixedly connected to one side of the clamping frame (12), and the mounting bolts extend into the handlebar (1).
5. A front mounted hydraulic upper pump and line pulling oil disc according to claim 4, characterized in that: The mounting mechanism comprises a sleeve (8) arranged on one side of the handlebar (2), and a mounting rod (10) is slidably connected inside the sleeve (8).
6. A front-mounted hydraulic upper pump and line-pull oil disc according to claim 5, characterized in that: The inner wall of the sleeve (8) is provided with a support frame (9), and the support frame (9) abuts against the side wall of the mounting rod (10).
