A left and right upper pump
Patent Information
- Application Number
- CN202521379193.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-02
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-07-02
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种左右上泵,解决了油壶安装在上泵上,在摩托车倾倒时,油壶容易受到损伤导致刹车油漏出,对油壶的防护效果不够理想的问题
[0014]1、该左右上泵,通过使用工具转动旋钮带动锁定卡块移动,同时压缩复位弹簧,将锁定卡块收入到围挡中,然后将围挡插入到安装座内部,再松开旋钮,复位弹簧将锁定卡块嵌入到安装座内部进行固定,利用围挡罩住油壶,使得摩托车在倾倒时对油壶进行保护,防止油壶损坏而漏油,从而能够有效提高对油壶的防护效果。
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Figure CN224644816U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motorcycle parts technology, specifically to a left and right upper pump. Background Technology
[0002] The left and right upper pumps on a motorcycle work with the calipers to brake the tires. The driver brakes by squeezing the handlebars. In the current technology, the oil reservoir is installed on the upper pump. When the motorcycle tipes over, the oil reservoir is easily damaged, causing brake fluid to leak out. The protection of the oil reservoir is not ideal.
[0003] For example, patent publication number CN222097841U specifically describes an upper pump mechanism and an oil brake. The upper pump mechanism includes an upper pump body, a mounting base, a second piston, and an adjusting mechanism. The upper pump body has a first inner cavity, and a pressurizing component is connected to the right end of the first inner cavity. The left end of the upper pump body has an open structure. A connector communicating with the inner cavity and used to connect an oil pipe is connected to the upper pump body. The mounting base is detachably connected to the upper pump body and has a second inner cavity and a through hole communicating with the second inner cavity. The second piston is disposed in the second inner cavity and is connected to an elastic... A reset component; an adjustment structure is set on the mounting base for contacting the second piston to adjust the distance the second piston moves away from the through hole. This application also provides a hydraulic brake, including the aforementioned upper pump mechanism, and both have the same beneficial effects. Compared with the prior art, the upper pump mechanism and hydraulic brake provided by this application can adjust the brake feel according to different road conditions according to actual needs, and the adaptability is enhanced. However, there is a problem that when the oil reservoir is installed on the upper pump, it is easily damaged and brake fluid leaks out when the motorcycle tilts over, and the protection effect on the oil reservoir is not ideal. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a left and right upper pump, which solves the problem that when the oil reservoir is installed on the upper pump, it is easily damaged and brake fluid leaks out when the motorcycle tilts over, resulting in an unsatisfactory protection effect on the oil reservoir.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a left and right upper pump, including a left upper pump body and a right upper pump body, each of the left upper pump body and the right upper pump body is equipped with a mounting base, an oil can is installed on the mounting base, a protective mechanism is provided on the outside of the oil can, and a connecting mechanism is provided at the ends of the left upper pump body and the right upper pump body.
[0006] The protective mechanism includes a top plate, with multiple barriers fixedly connected to the bottom of the top plate. Multiple protective rods are fixedly connected between two adjacent barriers. A knob is rotatably connected to the top plate, and a rotating frame is fixedly connected to the bottom of the knob. The rotating frame has a limit groove and an elastic protrusion. Connecting rings are fixedly connected to both ends of the rotating frame, and connecting ropes are fixedly connected to the connecting rings. Multiple guide wheels are provided on one side of the connecting ropes. An anti-detachment block is fixedly connected to the end of the connecting rope. A locking block is fixedly connected to the end of the anti-detachment block, and a return spring is provided on one side of the anti-detachment block.
[0007] Preferably, the multiple enclosures are evenly arranged at the bottom of the top plate, and the space volume formed between the multiple enclosures is larger than the volume of the oil can, so that the enclosures can be used to protect the oil can and improve the protection effect of the oil can.
[0008] Preferably, the mounting base has a locking slot that matches the fence, allowing the bottom of the fence to be inserted into the locking slot for installation.
[0009] Preferably, the knob is rotatably connected to the inner wall of the top plate via a rotating bracket, and the knob has a through hole, allowing a tool to be inserted into the through hole for easy rotation.
[0010] Preferably, a limiting block is fixedly connected inside the top plate, the limiting block matches the limiting groove, and the end of the limiting block extends into the limiting groove, so that the limiting block and the limiting groove can limit the rotation of the rotating frame.
[0011] Preferably, the cross-sectional area of the anti-detachment block is larger than the cross-sectional area of the locking block, and the end of the locking block penetrates through the fence and extends partially to the outside of the fence, so that the fence can be locked by the locking block.
[0012] Preferably, the connecting mechanism includes a fixed seat and a movable seat. The ends of the two fixed seats are fixedly connected to the ends of the upper left pump body and the upper right pump body, respectively. An internal threaded seat is fixedly connected to the fixed seat. Both the movable seat and the fixed seat have mounting grooves inside. A mounting bolt is inserted into the movable seat. The mounting bolt matches the internal threaded seat, so that the upper left pump body and the upper right pump body can be mounted on the motorcycle body.
[0013] This invention provides a left-right upper pump. Compared with the prior art, it has the following advantages:
[0014] 1. The left and right upper pumps are operated by turning the knob with a tool to move the locking block, which in turn compresses the return spring and retracts the locking block into the enclosure. Then, the enclosure is inserted into the mounting base, and the knob is released. The return spring then embeds the locking block into the mounting base for fixation. The enclosure covers the oil can, protecting it when the motorcycle is tilted and preventing damage and leakage. This effectively improves the protection of the oil can.
[0015] 2. The left and right upper pumps are mounted on the motorcycle body by fastening the fixed seat to the vehicle body, then fastening the movable seat to the fixed seat from the bottom, and then passing the mounting bolt through the movable seat and screwing it into the internal thread seat to fix the movable seat to the fixed seat. This allows the left and right upper pump bodies to be installed on the motorcycle body, making it convenient for disassembly and assembly. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the protective mechanism structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the connection structure between the knob and multiple locking blocks of this utility model;
[0019] Figure 4 This is a schematic diagram of the connection mechanism of this utility model.
[0020] In the diagram: 1. Upper left pump body; 2. Protective mechanism; 201. Top plate; 202. Enclosure; 203. Protective rod; 204. Knob; 205. Rotating frame; 206. Limiting groove; 207. Elastic protrusion; 208. Connecting ring; 209. Connecting rope; 210. Guide wheel; 211. Anti-detachment block; 212. Locking block; 213. Return spring; 3. Upper right pump body; 4. Connecting mechanism; 401. Fixed seat; 402. Movable seat; 403. Internal thread seat; 404. Mounting bolt; 405. Mounting groove; 5. Mounting seat; 6. Oil can. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1-3This utility model provides a technical solution: a left and right upper pump, including a left upper pump body 1 and a right upper pump body 3. Both the left upper pump body 1 and the right upper pump body 3 are equipped with mounting bases 5. An oil can 6 is installed on the mounting base 5. A protective mechanism 2 is provided on the outside of the oil can 6. Both the left upper pump body 1 and the right upper pump body 3 are provided with connecting mechanisms 4 at their ends. They can be fixed to the mounting base 5 by the protective mechanism 2, covering the oil can 6. When the motorcycle is tilted, the protective mechanism 2 protects the oil can 6 and prevents the oil can 6 from being damaged and leaking oil, thereby effectively improving the protection effect of the oil can 6.
[0023] The protective mechanism 2 includes a top plate 201, with multiple barriers 202 fixedly connected to the bottom of the top plate 201. The barriers 202 are evenly distributed at the bottom of the top plate 201, and the space formed between the barriers 202 is larger than the volume of the oil can 6, allowing the barriers 202 to protect the oil can 6 and improving its protective effect. The mounting base 5 has a locking slot that matches the barrier 202, allowing the bottom of the barrier 202 to be inserted into the locking slot for installation. Multiple protective rods 203 are fixedly connected between adjacent barriers 202. Multiple protective rods 203 are used to reinforce the enclosure 202. A knob 204 is rotatably connected to the top plate 201, and a rotating frame 205 is fixedly connected to the bottom of the knob 204. The knob 204 is rotatably connected to the inner wall of the top plate 201 through the rotating frame 205. The knob 204 has a through hole, allowing tools to be inserted into the through hole for easy rotation. A limit groove 206 is provided on the rotating frame 205, and a limit block is fixedly connected inside the top plate 201. The limit block matches the limit groove 206, and the end of the limit block extends into the limit groove 206, allowing... The limiting block and limiting groove 206 can limit the rotation of the rotating frame 205. The rotating frame 205 is provided with an elastic protrusion 207, and the top plate 201 has a groove. The elastic protrusion 207 can be embedded into the groove, thereby locking and fixing the rotating frame 205 to prevent the knob 204 from loosening. Both ends of the rotating frame 205 are fixedly connected to connecting rings 208, and connecting ropes 209 are fixedly connected to the connecting rings 208. Multiple guide wheels 210 are provided on one side of the connecting ropes 209. The guide wheels 210 are rotatably connected to the top plate 201 and the inner wall of the enclosure 202, thereby enabling the connection... The movement of the connecting rope 209 serves as a guide. An anti-detachment block 211 is fixedly connected to the end of the connecting rope 209. A locking block 212 is fixedly connected to the end of the anti-detachment block 211. The cross-sectional area of the anti-detachment block 211 is larger than that of the locking block 212. The end of the locking block 212 penetrates through the enclosure 202 and extends partially to the outside of the enclosure 202, so that the enclosure 202 can be locked by the locking block 212. A return spring 213 is provided on one side of the anti-detachment block 211. The return spring 213 is installed between the anti-detachment block 211 and the top plate 201, so that the anti-detachment block 211 can be reset.
[0024] Please see Figure 1 and Figure 4 The connecting mechanism 4 includes a fixed seat 401 and a movable seat 402. The ends of the two fixed seats 401 are fixedly connected to the ends of the upper left pump body 1 and the upper right pump body 3, respectively. An internal threaded seat 403 is fixedly connected to the fixed seat 401. Both the movable seat 402 and the fixed seat 401 have mounting grooves 405 inside. A mounting bolt 404 is inserted into the movable seat 402. The mounting bolt 404 matches the internal threaded seat 403. The movable seat 402 can be fixed to the fixed seat 401 by fastening the fixed seat 401 to the vehicle body, and then fastening the movable seat 402 to the fixed seat 401 from the bottom. Then, the mounting bolt 404 is passed through the movable seat 402 and screwed into the internal threaded seat 403. This allows the upper left pump body 1 and the upper right pump body 3 to be installed on the motorcycle body, making it convenient for disassembly and assembly.
[0025] During operation, the knob 204 is turned using a tool. The rotation of the knob 204 causes the rotating frame 205 to rotate, which in turn causes the connecting ring 208 to rotate. The rotation of the connecting ring 208 causes the connecting rope 209 to move, which in turn causes the anti-detachment block 211 to move. The movement of the anti-detachment block 211 causes the locking block 212 to move, while simultaneously compressing the return spring 213, which retracts the locking block 212 into the enclosure 202. Then, the enclosure 202 is inserted into the mounting base 5. The knob 204 is then released, and the return spring 213 resets the locking block 212, embedding it into the mounting base 5 for fixation. The enclosure 202 covers the oil can 6, protecting it when the motorcycle is tilted and preventing damage and oil leakage, thus effectively improving the protection of the oil can 6.
[0026] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
Claims
1. A left-right upper pump, comprising a left upper pump body (1) and a right upper pump body (3), characterized in that: Mounting bases (5) are installed on the upper left pump body (1) and the upper right pump body (3). An oil can (6) is installed on the mounting base (5). A protective mechanism (2) is provided on the outside of the oil can (6). A connecting mechanism (4) is provided at the ends of the upper left pump body (1) and the upper right pump body (3). The protective mechanism (2) includes a top plate (201), with multiple barriers (202) fixedly connected to the bottom of the top plate (201). Multiple protective rods (203) are fixedly connected between two adjacent barriers (202). A knob (204) is rotatably connected to the top plate (201), and a rotating frame (205) is fixedly connected to the bottom of the knob (204). A limit groove (206) is provided on the rotating frame (205), and a spring is provided on the rotating frame (205). The rotating frame (205) has a protrusion (207), and both ends of the rotating frame (205) are fixedly connected to a connecting ring (208). A connecting rope (209) is fixedly connected to the connecting ring (208). A plurality of guide wheels (210) are provided on one side of the connecting rope (209). An anti-detachment block (211) is fixedly connected to the end of the connecting rope (209). A locking block (212) is fixedly connected to the end of the anti-detachment block (211). A return spring (213) is provided on one side of the anti-detachment block (211).
2. The left and right upper pump according to claim 1, characterized in that: Multiple enclosures (202) are evenly arranged at the bottom of the top plate (201), and the volume of the space formed between the multiple enclosures (202) is greater than the volume of the oil can (6).
3. A left and right upper pump according to claim 1, characterized in that: The mounting base (5) is provided with a locking slot, which matches the enclosure (202).
4. A left and right upper pump according to claim 1, characterized in that: The knob (204) is rotatably connected to the inner wall of the top plate (201) via a rotating bracket (205), and a through hole is provided on the knob (204).
5. A left and right upper pump according to claim 1, characterized in that: A limiting block is fixedly connected inside the top plate (201). The limiting block matches the limiting groove (206), and the end of the limiting block extends into the limiting groove (206).
6. A left and right upper pump according to claim 1, characterized in that: The cross-sectional area of the anti-detachment block (211) is larger than that of the locking block (212), and the end of the locking block (212) penetrates through the enclosure (202) and extends partially to the outside of the enclosure (202).
7. A left and right upper pump according to claim 1, characterized in that: The connecting mechanism (4) includes a fixed seat (401) and a movable seat (402). The ends of the two fixed seats (401) are fixedly connected to the ends of the upper left pump body (1) and the upper right pump body (3), respectively. An internal thread seat (403) is fixedly connected to the fixed seat (401).
8. A left and right upper pump according to claim 7, characterized in that: Both the movable seat (402) and the fixed seat (401) have mounting grooves (405) inside. The movable seat (402) has mounting bolts (404) inserted inside. The mounting bolts (404) are matched with the internal thread seat (403).