CN210633593U

CN210633593U - Pressure head for hand pump valve

Info

Publication number: CN210633593U
Application number: CN201921613117.1U
Authority: CN
Inventors: 黄公纯
Original assignee: Anqing Gaocheng Auto Parts Co ltd
Current assignee: Anqing Gaocheng Auto Parts Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-05-29
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a pressure head for hand pump valve. The utility model belongs to the technical field of the automobile parts frock, concretely relates to pressure head for hand pump valve. The pressure head for the hand pump valve comprises a pressing seat, wherein a pressing lower seat is fixedly connected to the outer surface of the lower end of the pressing seat, a length-adjustable pressing rod is inserted into the pressing lower seat, and a handheld rod is fixedly connected to the outer surface of one side of the pressing lower seat; this a pressure head for hand pump valve, convenient operation uses comparatively simply, the effectual work efficiency that has improved, and the structural part is comparatively stable, satisfies the actual demand of strikeing, and life is longer.

Description

Pressure head for hand pump valve

Technical Field

The utility model belongs to the technical field of the automobile parts frock, concretely relates to pressure head for hand pump valve.

Background

The hand pump for automobile consists of gland, spring, rubber pad, check valve and die casting base. The main function of the hand pump is to pump oil, and the hand pump needs to ensure that the oil is not leaked and does not lose pressure in the oil pumping process. When the hand pump is assembled, the key process is to press fit the positive check valve and the negative check valve to the die-casting base. The traditional mode press fitting one-way valve adopts manpower, uses a long pressure head, uses a small hammer to knock (tap) the press fitting one-way valve, and needs to replace the long pressure head of different samples, so that the press fitting one-way valve has low efficiency and the quality is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, reasonable in design's pressure head for hand pump valve in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a pressure head for hand pump valve, includes and supports the seat, the lower extreme surface fixedly connected with of support pressure seat supports and presses the seat down, support the inside of pressing the seat down and inserted the depression bar that length-adjustable, support one side surface fixedly connected with of pressing the seat down and hold the pole.

As a further optimization scheme of the utility model, handheld pole includes the set casing, the pole in having inserted in the inside of set casing.

As a further optimization scheme of the utility model, the outer fixed surface cover of set casing has the rubber sleeve.

As a further optimization scheme of the utility model, the surface of interior pole is provided with helicitic texture, the internal surface of set casing is provided with matched with helicitic texture with it equally.

As the utility model discloses a further optimization scheme, the one end surface of interior pole inserts in the inside to pressing down the seat, just interior pole inserts the end swing joint of this inside to pressing down the seat and has the dead lever.

As a further optimization scheme of the utility model, the surface hinged joint of dead lever has to the pole.

As the utility model discloses a further optimization scheme, the other end hinged joint who supports the pole is in the upper end surface of depression bar.

As a further optimization scheme of the utility model, the lower extreme external surface fixed connection of depression bar has the rubber heelpiece.

The beneficial effects of the utility model reside in that: the utility model discloses an interior pole of rotation can directly be adjusted the length of pole in supporting the pressure seat, thereby adjust the position of dead lever, the rethread supports the position that the depression bar can be adjusted to the pole, and support the pole and can ensure the stability of depression bar when knocking, the device simple structure, work efficiency is high, need not change the pressure head at the frock in-process, the product quality that can guarantee the frock is unanimous, whole device convenient operation, it is comparatively simple to use, the effectual work efficiency that has improved, and the structure part is comparatively stable, satisfy the actual demand of knocking, long service life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side sectional view of fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of the matching position of the inner rod and the fixing rod of the present invention;

fig. 4 is a schematic structural view of the pressure lever of the present invention.

In the figure: 1. a stationary case; 2. a pressing seat; 3. pressing the lower seat; 4. a pressure lever; 5. a rubber bottom pad; 6. an inner rod; 7. a support rod; 8. and (5) fixing the rod.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1 to 4, a pressure head for a hand pump valve comprises a pressing base 2, a pressing base 3 is fixedly connected to the outer surface of the lower end of the pressing base 2, a length-adjustable pressing rod 4 is inserted into the pressing base 3, a hand-held rod is fixedly connected to the outer surface of one side of the pressing base 3, and a protruding outer edge is arranged on the outer surface of the pressing rod 4, which is close to the upper end, and used for limiting the pressing rod to be separated from the pressing base 3.

The handheld rod comprises a fixed shell 1, and an inner rod 6 is inserted into the fixed shell 1; the outer surface of the fixed shell 1 is fixedly sleeved with a rubber sleeve, and the surface of the rubber sleeve can be provided with certain anti-skid patterns, so that the rubber sleeve is convenient to hold by people; the outer surface of the inner rod 6 is provided with a thread structure, the inner surface of the fixed shell 1 is also provided with a thread structure matched with the inner surface, the thread structure can be arranged in the fixed shell 1 and close to the position of the lower pressing seat 3, and only one section is arranged, so that the inner rod 6 is prevented from protruding out of the position of the fixed shell 1 and being difficult to hold or influencing the holding; the outer surface of one end of the inner rod 6 is inserted into the pressing lower seat 3, and the end of the inner rod 6 inserted into the pressing lower seat 3 is movably connected with a fixed rod 8; the outer surface of the fixed rod 8 is hinged with a resisting rod 7; the other end of the abutting rod 7 is hinged to the outer surface of the upper end of the pressing rod 4; the outer surface of the lower end of the pressure lever 4 is fixedly connected with a rubber bottom pad 5, so that the pressure lever is convenient to knock;

it should be noted that, when the pressure head for the hand pump valve is used, the rubber sleeve part on the surface of the fixed shell 1 is directly held by a hand, in a specific use, the length of the pressing rod 4 in the lower pressing seat 3 can be adjusted by rotating the pressing rod 4, thereby adjusting the length of the variable resisting rod 7 to control the length of the resisting rod 7, as shown in fig. 2, the state is the upward moving limit state of the resisting rod 7, along with the rotation of the inner rod 6, one end of the inner rod 6 is movably connected with the fixed rod 8, the end of pole 6 sets up convex spacing dish in can adopting, utilizes the spacing groove complex mode in convex spacing dish and the dead lever 8, makes interior pole 6 can not exert an influence to dead lever 8 at the rotation in-process, along with the removal of interior pole 6, supports the articulated horizontal distance that is in of upper and lower end of pole 7 and is close to on to depression bar 4 moves down during to, whole device is comparatively practical.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The pressing head for the hand pump valve is characterized by comprising a pressing seat (2), wherein a pressing lower seat (3) is fixedly connected to the outer surface of the lower end of the pressing seat (2), a pressing rod (4) with adjustable length is inserted into the pressing lower seat (3), and a handheld rod is fixedly connected to the outer surface of one side of the pressing lower seat (3).

2. A head for a hand pump valve as claimed in claim 1 wherein: the handheld rod comprises a fixed shell (1), and an inner rod (6) is inserted into the fixed shell (1).

3. A head for a hand pump valve as claimed in claim 2 wherein: the outer surface of the inner rod (6) is provided with a thread structure, and the inner surface of the fixed shell (1) is also provided with a thread structure matched with the inner surface.

4. A head for a hand pump valve as claimed in claim 3 wherein: the outer surface of one end of the inner rod (6) is inserted into the pressing lower seat (3), and the end of the inner rod (6) inserted into the pressing lower seat (3) is movably connected with a fixing rod (8).

5. A head for a hand pump valve as claimed in claim 4 wherein: the outer surface of the fixed rod (8) is hinged with a resisting rod (7).

6. A head for a hand pump valve as claimed in claim 5 wherein: the other end of the abutting rod (7) is hinged to the outer surface of the upper end of the pressure rod (4).

7. A head for a hand pump valve as claimed in claim 2 wherein: the outer surface of the fixed shell (1) is fixedly sleeved with a rubber sleeve.

8. A head for a hand pump valve as claimed in claim 1 wherein: the outer surface of the lower end of the pressure lever (4) is fixedly connected with a rubber bottom pad (5).