CN209208958U - A kind of water brake pump upper body - Google Patents

Abstract

The utility model discloses a kind of water brakes to pump upper body, including brake assembly, brake handle, upper pump, the outer surface sliding sleeve of the upper pump is connected to square set shell, the inner surface of the square set shell is equipped with cavity, inner surface slidably connects Y shape bayonet lock by sliding slot at the front and back lower end circular protrusions of the square set shell, the outer surface of the Y shape bayonet lock slidably connects the first spring, the inner face of the Y shape bayonet lock is slidably connected at the front and back lower end inside surface of upper pump by card slot, the outer end inner surface of the Y shape bayonet lock is rotatably connected to convex round block by convex circular groove, the outer surface of the convex round block is fixedly connected on the inner surface of circle set, the water brake pumps upper body, by using plug-in square set shell pump cover, it is installed and used convenient for square set shell pump cover, square set shell can cover on upper pump surface, it can be protected, With good protective, upper pump is not easily caused to damage in collision.

Description

A kind of water brake pump upper body

Technical field

The utility model relates to motorcycle hydraulic brake pump technical field, specially a kind of water brake pumps upper body.

Background technique

In the brake system of motorcycle, will use water brake pump, water brake pump upper body, that is, it is hydraulic on Pump, is arranged at brake handle on brake assembly；

The pump cover of existing water brake pump upper body, generallys use cover-plate type pump cover, is screwed, be not easy to install It uses, does not have protective, be easy to damage upper pump when collision in the external world.

Utility model content

The purpose of this utility model is to provide a kind of water brakes to pump upper body, mentioned above in the background art to solve Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of water brake pump upper body, including braking Device assembly, brake handle, upper pump, the outer surface sliding sleeve of the upper pump are connected to square set shell, the inner surface of the square set shell Equipped with cavity, inner surface slidably connects Y shape bayonet lock by sliding slot at the front and back lower end circular protrusions of the square set shell, described The outer surface of Y shape bayonet lock slidably connects the first spring, and the inner face of the Y shape bayonet lock is slidably connected at upper pump by card slot Front and back lower end inside surface；

The outer end inner surface of the Y shape bayonet lock is rotatably connected to convex round block, the convex round block by convex circular groove Outer surface be fixedly connected on circle set inner surface, it is described circle set inner surface be rotatably connected on square set shell circle it is convex Outer surface at rising.

Preferably, upper end face is fixedly connected with boss block, the outside table of boss block at the circular protrusions of the square set shell Face is slidably connected at the upper end inner surface of circle set by dog-ear slot.

Preferably, the inner face of the square set shell is covered with rubber layer, and the upper end inner surface of square set shell is fixedly connected with close Seal.

Preferably, the front end outer side surface of the brake assembly is equipped with brake cable, at the brake cable of brake assembly outside Side surface is fixedly connected with second spring.

Preferably, the outer surface of the second spring is fixedly connected with movable joint hose.

Compared with prior art, the utility model has the beneficial effects that the water brake pumps upper body, by using plug-in Square set shell pump cover is installed and used convenient for square set shell pump cover, and square set shell can cover on upper pump surface, can be protected, and has good Protective does not easily cause upper pump to damage in collision.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is enlarged drawing at the A of the utility model；

Fig. 3 is enlarged drawing at the B of the utility model；

Fig. 4 is the circle set local structure top view of the utility model.

In figure: 1 brake assembly, 2 brake handles, pump, 4 square set shells, 5 cavitys, 6 sliding slots, 7 Y shape bayonet locks, 8 first on 3 Spring, 9 card slots, 10 convex circular grooves, 11 convex round blocks, 12 circle sets, 13 boss blocks, 14 dog-ear slots, 15 sealing rings, 16 brake cables, 17 second springs, 18 movable joint hoses.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of water brake pump upper body, including brake Component 1, brake handle 2, upper pump 3, the outer surface sliding sleeve of upper pump 3 are connected to square set shell 4, and the inner surface of square set shell 4 is equipped with Cavity 5, inner surface slidably connects Y shape bayonet lock 7, Y shape bayonet lock 7 by sliding slot 6 at the front and back lower end circular protrusions of square set shell 4 Outer surface slidably connect the first spring 8, the inner face of Y shape bayonet lock 7 is slidably connected at the front and back of pump 3 by card slot 9 Lower end inside surface；

The outer end inner surface of Y shape bayonet lock 7 is rotatably connected to convex round block 11 by convex circular groove 10, convex round block 11 Outer surface is fixedly connected on the inner surface of circle set 12, and the circle that the inner surface of circle set 12 is rotatably connected on square set shell 4 is convex Outer surface at rising.

Upper end face is fixedly connected with boss block 13 at the circular protrusions of square set shell 4, and the outer surface of boss block 13 passes through Dog-ear slot 14 is slidably connected at the upper end inner surface of circle set 12, when in use, by the way that square set shell 4 to be directly sleeved on outside upper pump 3 Side surface drives Y shape bayonet lock 7 to bounce and sticks into 3 lower end card slots 9 of upper pump, be convenient for other side's sheath body 4 by the elastic force of the first spring 8 It is fixed, is easily installed use, while being stuck in 13 surface of boss block at the dog-ear slot 14 on circle set 12, twisting circle set can be passed through 12 drive convex round blocks 11 rotate in convex circular groove 10, and boss block 13 can be sticked into 14 inner end of dog-ear slot, can be to Y shape bayonet lock 7 It is positioned, Y shape bayonet lock 7 will not be made to slide, ensure that the stability after square set shell 4 is installed, only need to turn again in disassembly Circle set 12 is returned, turns to 14 outer end of dog-ear slot horizontal with boss block 13,12 extraction of circle set can be pulled out, Y shape card can be driven Pin 7 is detached from card slot 9, and square set shell 4 easy to disassemble is not needed using tools such as screwdrivers, more convenient to use, while using square set 4 structure of shell can cover pump 3, and internal cavity 5 can be buffered, and can pump 3 in good protection when colliding object collision, tool There is protective.

The inner face of square set shell 4 is covered with rubber layer, and the upper end inner surface of square set shell 4 is fixedly connected with sealing ring 15, this It is to be sealed to upper pump 3.

The front end outer side surface of brake assembly 1 is equipped with brake cable 16, outer surface at the brake cable 16 of brake assembly 1 It is fixedly connected with second spring 17, second spring 17 can prevent brake cable 16 from fractureing.

The outer surface of second spring 17 is fixedly connected with movable joint hose 18, and movable joint hose 18 can block rainwater, will not make Second spring 17 is got rusty.

When the utility model is specifically implemented: when in use, by the way that square set shell 4 is directly sleeved on 3 outer surfaces of upper pump, leading to The elastic force for crossing the first spring 8 drives Y shape bayonet lock 7 to bounce and sticks into 3 lower end card slots 9 of pump, be fixed convenient for other side's sheath body 4, It is easily installed use, while being stuck in 13 surface of boss block at the dog-ear slot 14 on circle set 12, can be driven by twisting circle set 12 convex Shape round block 11 rotates in convex circular groove 10, and boss block 13 can be sticked into 14 inner end of dog-ear slot, can be positioned to Y shape bayonet lock 7, Y shape bayonet lock 7 will not be made to slide, ensure that the stability after square set shell 4 is installed, only need to go back to circle set 12 again in disassembly, It turns to 14 outer end of dog-ear slot horizontal with boss block 13,12 extraction of circle set can be pulled out, Y shape bayonet lock 7 can be driven to be detached from card Slot 9, square set shell 4 easy to disassemble are not needed using tools such as screwdrivers, more convenient to use, while using 4 structure of square set shell, Pump 3 can be covered, internal cavity 5 can be buffered, and can pump 3 in good protection when colliding object collision, have protective.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of water brake pumps upper body, including brake assembly (1), brake handle (2), upper pump (3), it is characterised in that: institute The outer surface sliding sleeve for stating pump (3) is connected to square set shell (4), and the inner surface of the square set shell (4) is equipped with cavity (5), institute It states at the front and back lower end circular protrusions of square set shell (4) inner surface and slidably connects Y shape bayonet lock (7), the Y by sliding slot (6) The outer surface of shape bayonet lock (7) slidably connects the first spring (8), and the inner face of the Y shape bayonet lock (7) is sliding by card slot (9) The dynamic front and back lower end inside surface for being connected to pump (3)；

The outer end inner surface of the Y shape bayonet lock (7) is rotatably connected to convex round block (11) by convex circular groove (10), described convex The outer surface of shape round block (11) is fixedly connected on the inner surface of circle set (12), and the inner surface of the circle set (12), which rotates, to be connected Connect the outer surface at the circular protrusions of square set shell (4).

2. a kind of water brake according to claim 1 pumps upper body, it is characterised in that: the circle of the square set shell (4) is convex Upper end face is fixedly connected with boss block (13) at rising, and the outer surface of boss block (13) is slidably connected at by dog-ear slot (14) The upper end inner surface of circle set (12).

3. a kind of water brake according to claim 1 pumps upper body, it is characterised in that: the inner face of the square set shell (4) It is covered with rubber layer, the upper end inner surface of square set shell (4) is fixedly connected with sealing ring (15).

4. a kind of water brake according to claim 1 pumps upper body, it is characterised in that: before the brake assembly (1) Outer surface is held to be equipped with brake cable (16), outer surface is fixedly connected with the second bullet at the brake cable (16) of brake assembly (1) Spring (17).

5. a kind of water brake according to claim 4 pumps upper body, it is characterised in that: the outside of the second spring (17) Surface is fixedly connected with movable joint hose (18).