CN217893137U - Direct-push upper pump - Google Patents
Direct-push upper pump Download PDFInfo
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- CN217893137U CN217893137U CN202221914518.2U CN202221914518U CN217893137U CN 217893137 U CN217893137 U CN 217893137U CN 202221914518 U CN202221914518 U CN 202221914518U CN 217893137 U CN217893137 U CN 217893137U
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Abstract
The utility model relates to a motorcycle, electric motor car braking system technical field, in particular to directly push up pump, including the brake pump and articulate in the handle of brake pump tip, the brake pump is equipped with outside open-ended piston holding chamber towards the one end of handle, piston holding intracavity is equipped with the piston, be equipped with the piston ejector pin with the handle linkage in the piston, the handle is including articulated handle together, the handle joint is articulated with the brake pump, violently be equipped with first regulating spindle in the handle joint, the cover is equipped with the first adjusting nut of adjustable its relative position in the handle joint on the first regulating spindle, the cover is equipped with the guide on the piston ejector pin, the guide other end is articulated with the brake pump, first regulating spindle one end is unsettled, the other end offsets with the guide, the beneficial effects of the utility model are that: the braking moment and the handle span can be adjusted.
Description
Technical Field
The utility model relates to a motorcycle, electric motor car braking system's technical field, concretely relates to directly push up pump.
Background
The brake system of the electric vehicle and the motorcycle mostly adopts a hydraulic brake mode to implement braking, and hydraulic oil in a hydraulic oil cup drives a piston on a brake caliper to clamp a brake disc after passing through an oil way by poking a handle to extrude a piston mandril so as to realize braking.
The existing direct-push upper pump has the following defects: 1. the force for realizing the complete braking by extruding the piston rod by the handle is fixed, and the force on the hands of drivers with different body types is different, so that the existing braking force cannot be completely adapted; 2. the distance between the handle and the grip is called span, which is used for ensuring the normal operation of the straight pushing upper pump, the existing span is not adjustable, and the palms of drivers with different body types are different in size, so that the straight pushing upper pump cannot be completely adapted to the inherent span.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a directly push up pump, can adjust brake moment, handle span.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a directly push up pump, includes the brake pump and articulates in the handle of brake pump tip, the brake pump is equipped with outside open-ended piston holding chamber towards the one end of handle, piston holding intracavity is equipped with the piston, be equipped with the piston ejector pin with the handle linkage in the piston, its characterized in that: the handle comprises a handle and a handle joint which are hinged together, the handle joint is hinged with the brake pump, a first adjusting shaft is transversely arranged in the handle joint, a first adjusting nut capable of adjusting the relative position of the first adjusting shaft in the handle joint is sleeved on the first adjusting shaft, a guide piece is sleeved on the piston ejector rod, the other end of the guide piece is hinged with the brake pump, one end of the first adjusting shaft is suspended, and the other end of the first adjusting shaft is abutted to the guide piece.
The utility model has the characteristics as above: through rotatory first adjusting nut, change the relative position of first regulating spindle in handle joint, changed the position that first regulating spindle tip contradicted with the guide promptly to change brake moment, brake force's change can be realized to brake force's change, and the driver that adapts to different arm strength has improved brake handle's practicality to the demand of different brake force.
The utility model discloses further setting is: the adjustable handle is characterized in that an adjusting groove is formed in the handle joint, the first adjusting nut is movably arranged in the adjusting groove, an observing groove is formed in the handle joint, one end, abutted against the guide piece, of the first adjusting shaft is located in the observing groove, an adjusting bolt is arranged on the first adjusting shaft in a penetrating mode, two ends of the adjusting bolt are located at a notch of the observing groove, the adjusting bolt is fixed on the first adjusting shaft through a nut, and adjusting scales are arranged at the notch of the observing groove and the notch of the adjusting groove.
The utility model has the characteristics as above: the adjusting groove is formed to facilitate a driver to rotate the first adjusting nut, the groove walls on two sides of the adjusting groove limit the adjusting stroke of the first adjusting shaft, and the adjusting scale arranged at the notch of the adjusting groove is used for indicating the direction of adjusting the torque of the driver; set up the observation groove, be convenient for observe the cooperation position between first regulating spindle and the guide, the regulation scale that observation groove notch department set up is used for responding to brake torque's size.
The utility model discloses further setting is: and a span adjusting assembly is arranged below the hinged part of the handle and the handle joint.
The utility model has the characteristics as above: through setting up span adjusting part, realize the regulation of span size between handle and the handle, promote the driving comfort.
The utility model discloses further setting is: the span adjusting assembly comprises a second adjusting shaft connected with a handle and a handle joint, a second adjusting nut is arranged on the second adjusting shaft in a penetrating mode, a first installation cavity is arranged on the handle, a second installation cavity is arranged on the handle joint, two ends of the second adjusting shaft are arranged in the first installation cavity and the second installation cavity in a penetrating mode respectively, and the relative position of the second adjusting shaft is changed through the second adjusting nut.
The utility model has the characteristics of the utility model discloses: through rotatory second adjusting nut, change the relative position of second regulating spindle in first installation cavity, second installation cavity to change the articulated angle of handle and handle joint, and then changed the interval between handle and the handle, the structure is simple with the regulative mode, is convenient for the driver and adjusts in real time.
The utility model discloses further setting is: the two ends of the second adjusting shaft are respectively sleeved with a positioning pin, and the positioning pins are fixedly installed in the first installation cavity and the second installation cavity.
The utility model has the characteristics as above: two ends of the second adjusting shaft respectively penetrate through positioning pins, and the positioning pins play a role in guiding the adjusting shaft; the locating pin fixed mounting plays the fixed action to the second regulating spindle in first installation cavity, second installation cavity, prevents that it from droing.
The utility model discloses further setting is: a groove is formed in one end of the first adjusting shaft, a first shaft sleeve is installed in the groove, and the first shaft sleeve abuts against the end face of the guide piece.
The utility model has the characteristics as above: set up first axle sleeve on first regulating spindle, first axle sleeve offsets with the guide, increases the area of contact between first regulating spindle and the guide, stability when improving brake moment and adjusting.
The utility model discloses further setting is: and a second shaft sleeve is arranged at one end of the guide piece and is sleeved with the piston mandril.
The utility model has the characteristics as above: the piston mandril is sleeved with the second shaft sleeve in the guide piece, and the piston mandril has a guide function on the moving path of the piston mandril, so that the piston mandril is prevented from scraping when moving.
The utility model discloses further setting is: the brake pump is including dismantling the pump body, the link of connection, be equipped with on the link with the articulated first articulated piece of handle joint, with the articulated second articulated piece of deflector, first articulated piece sets up with the articulated piece of second relatively, the tip that the handle joint is close to first articulated piece is equipped with the spacer pin, when the handle is located initial condition, the spacer pin offsets with the side of first articulated piece.
The utility model has the characteristics as above: the pump body is fixedly arranged on the vehicle head, the connecting frame and the pump body are arranged in a split manner, the whole brake pump does not need to be disassembled during maintenance, and the connecting frame can be replaced and maintained only by disassembling, so that later maintenance and modification are facilitated; when the handle is operated, the handle joint rotates anticlockwise around the first hinging block and is provided with the limiting pin, so that the angle of the handle joint rotating clockwise around the first hinging block is limited.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an exploded view of the handle joint according to the embodiment of the present invention.
Fig. 3 is an exploded view of a handle according to an embodiment of the present invention.
Fig. 4 is an exploded view of a brake pump according to an embodiment of the present invention.
Detailed Description
The specific embodiments are only for explaining the present invention, and it is not a limitation to the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present invention.
The direct-push upper pump comprises a brake pump 1 and a handle 2 hinged to the end of the brake pump 1, wherein one end, facing the handle 2, of the brake pump 1 is provided with a piston accommodating cavity 11 with an outward opening, a piston 3 is arranged in the piston accommodating cavity 11, a piston ejector rod 31 linked with the handle 2 is arranged in the piston 3, the handle 2 comprises a handle 21 and a handle joint 22 which are hinged together, the handle joint 22 is hinged to the brake pump 1, a first adjusting shaft 4 is transversely arranged in the handle joint 22, a first adjusting nut 5 capable of adjusting the relative position of the first adjusting shaft 4 in the handle joint 22 is sleeved on the first adjusting shaft 4, a guide piece 6 is sleeved on the piston ejector rod 31, the other end of the guide piece 6 is hinged to the brake pump 1, one end of the first adjusting shaft 4 is suspended, and the other end of the first adjusting shaft abuts against the guide piece 6.
The utility model discloses a handle joint, including handle joint 22, adjusting groove 221 has been seted up on handle joint 22, the mobilizable setting of first adjusting nut 5 is in adjusting groove 221, the observation groove 222 has been seted up on the handle joint, the one end that first regulating spindle 4 and guide 6 offseted is located observation groove 222, wear to be equipped with adjusting bolt 7 on the first regulating spindle 4, adjusting bolt 7's both ends are located the notch department of observation groove 222, and adjusting bolt 7 passes through nut 10 to be fixed on first regulating spindle 4, the notch department of observation groove 222, the notch department of adjusting groove 221 all are equipped with regulation scale 223, have on the nut 10 with adjust the instruction groove 101 that the scale aligns.
First regulating shaft 4 one end is equipped with recess 41, install first axle sleeve 42 in the recess 41, first axle sleeve 42 offsets with the terminal surface of guide 6, second axle sleeve 61 is installed to 6 one end of guide, second axle sleeve 61 cup joints with piston ejector pin 31.
The articulated department below of handle 21 and handle joint 22 is equipped with span adjusting part 8, span adjusting part 8 is including the second regulating spindle 81 of connecting handle 21 and handle joint 22, wear to be equipped with second adjusting nut 82 on the second regulating spindle 81, be equipped with first installation cavity 211 on the handle 21, be equipped with second installation cavity 224 on the handle joint 22, wear to establish respectively in first installation cavity 211, second installation cavity 224 at the both ends of second regulating spindle 81, change the relative position of second regulating spindle 81 through second adjusting nut 82, locating pin 83 is established to the cover respectively at the both ends of second regulating spindle 81, locating pin 83 fixed mounting is in first installation cavity 211, second installation cavity 224.
Adjusting the span of the straight push upper pump handle: the second adjusting nut is rotated to drive the second adjusting shaft to move towards the direction close to or far away from the handle, so that the distance between the handle and the grip is changed, and the span can be visually seen, so that the adjusting scale is not arranged.
Adjusting the braking torque of the straight push upper pump: up rotate first adjusting nut, first regulation axial is close to the direction removal of handle, for increasing brake moment, down rotates first adjusting nut, and the handle was kept away from to first regulation axial direction removal, for reducing brake moment, corresponds the instruction of adjusting the scale.
Claims (8)
1. The utility model provides a directly push up pump, includes the brake pump and articulates in the handle of brake pump tip, the brake pump is equipped with outside open-ended piston holding chamber towards the one end of handle, be equipped with the piston in the piston holding chamber, be equipped with the piston ejector pin with the handle linkage in the piston, its characterized in that: the handle comprises a handle and a handle joint which are hinged together, the handle joint is hinged with the brake pump, a first adjusting shaft is transversely arranged in the handle joint, a first adjusting nut capable of adjusting the relative position of the first adjusting shaft in the handle joint is sleeved on the first adjusting shaft, a guide piece is sleeved on the piston ejector rod, the other end of the guide piece is hinged with the brake pump, one end of the first adjusting shaft is suspended, and the other end of the first adjusting shaft is abutted to the guide piece.
2. A direct push pump-up according to claim 1, wherein: the adjustable handle is characterized in that an adjusting groove is formed in the handle joint, the first adjusting nut is movably arranged in the adjusting groove, an observing groove is formed in the handle joint, one end, abutted against the guide piece, of the first adjusting shaft is located in the observing groove, an adjusting bolt is arranged on the first adjusting shaft in a penetrating mode, two ends of the adjusting bolt are located at a notch of the observing groove, the adjusting bolt is fixed on the first adjusting shaft through a nut, and adjusting scales are arranged at the notch of the observing groove and the notch of the adjusting groove.
3. A direct push pump-up according to claim 1, wherein: and a span adjusting assembly is arranged below the hinged part of the handle and the handle joint.
4. A direct push pump according to claim 3, wherein: the span adjusting assembly comprises a second adjusting shaft connected with a handle and a handle joint, a second adjusting nut is arranged on the second adjusting shaft in a penetrating mode, a first installation cavity is arranged on the handle, a second installation cavity is arranged on the handle joint, two ends of the second adjusting shaft are arranged in the first installation cavity and the second installation cavity in a penetrating mode respectively, and the relative position of the second adjusting shaft is changed through the second adjusting nut.
5. A direct push upward pump according to claim 4, wherein: the two ends of the second adjusting shaft are respectively sleeved with a positioning pin, and the positioning pins are fixedly installed in the first installation cavity and the second installation cavity.
6. A direct push pump-up according to claim 1, wherein: a groove is formed in one end of the first adjusting shaft, a first shaft sleeve is installed in the groove, and the first shaft sleeve abuts against the end face of the guide piece.
7. A direct push pump-up according to claim 1, wherein: and a second shaft sleeve is arranged at one end of the guide piece and is sleeved with the piston mandril.
8. A direct push pump-up according to claim 1, wherein: the brake pump is including dismantling the pump body, the link of connection, be equipped with on the link with the articulated first articulated piece of handle joint, with the articulated second articulated piece of deflector, first articulated piece sets up with the articulated piece of second relatively, the tip that the handle joint is close to first articulated piece is equipped with the spacer pin, when the handle is located initial condition, the spacer pin offsets with the side of first articulated piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221914518.2U CN217893137U (en) | 2022-07-20 | 2022-07-20 | Direct-push upper pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221914518.2U CN217893137U (en) | 2022-07-20 | 2022-07-20 | Direct-push upper pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217893137U true CN217893137U (en) | 2022-11-25 |
Family
ID=84135963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221914518.2U Active CN217893137U (en) | 2022-07-20 | 2022-07-20 | Direct-push upper pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217893137U (en) |
-
2022
- 2022-07-20 CN CN202221914518.2U patent/CN217893137U/en active Active
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