CN205273188U

CN205273188U - Servo -cylinder support

Info

Publication number: CN205273188U
Application number: CN201620037844.8U
Authority: CN
Inventors: 范彩红; 李文君; 许佳成; 张子强
Original assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Current assignee: Sinotruk Jinan Power Co Ltd; China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-06-01
Anticipated expiration: 2026-01-15

Abstract

The utility model provides a rigidity is enough, warp less, the servo -cylinder support that satisfy to use. A servo -cylinder support, includes upper bracket and lower carriage, all is equipped with the derailleur hole of being connected with the derailleur on upper bracket and the lower carriage, have on the upper bracket with the lower carriage be connected fixed last connecting hole and with the servo -cylinder hole that the servo -cylinder is connected, have on the lower carriage and be connected the lower connecting hole of fixing with the upper bracket.

Description

Power-assisted jar support

Technical field

The utility model relates to a kind of power-assisted jar support, belongs to clutch coupling and handles Application Areas.

Background technology

The open holes that lower box face only gone up by more existing variators can be used for power-assisted jar support to be fixed, require that power-assisted cylinder is fixed on body side simultaneously, power-assisted jar support fixing also cantilever above variator casing is now needed to stretch out, ensure after the bending of many places that power-assisted cylinder is fixed in the installation of body side, mainly there is shortcoming one is that the rigidity that support structure design causes is too low, excessive by being out of shape after power, two is frequently trample clutch, support repeated deformation, easily cause joint bolt pine de-, and then cause power-assisted cylinder to damage or clutch inefficacy.

Practical novel content

It is enough that the utility model object is to provide a kind of rigidity, is out of shape less, meets the power-assisted jar support used.

In order to realize above-mentioned purpose, the technical solution adopted in the utility model is as follows:

A kind of power-assisted jar support, comprise upper bracket and lower bracket, upper bracket and lower bracket are equipped with the variator hole being connected with variator, upper bracket has be connected and fixed with lower bracket on the power-assisted cylinder holes that is connected hole and is connected with power-assisted cylinder, lower bracket has be connected and fixed with upper bracket lower and is connected hole.

Described power-assisted jar support is preferably, upper bracket and lower bracket include bearing attachment and bending part, bearing attachment is L-shaped, upper connection hole and lower connection hole are arranged on the vertical portion of bearing attachment, power-assisted cylinder holes 5 is arranged on the vertical portion of the bearing attachment of upper bracket 1, bending part is connected with the level part of bearing attachment, and variator hole arranges bending part.

Preferably, upper bracket and lower bracket adopt identical bending angle to described power-assisted jar support, and angle is 30-50 degree.

Preferably, power-assisted cylinder holes is four to described power-assisted jar support, and is positioned at above connection hole.

Preferably, upper bracket and lower bracket all use 6-8mm Plate Steel to described power-assisted jar support.

The beneficial effects of the utility model:

One is connect by upper bracket and lower bracket, compares and is used alone upper bracket, can reduce power-assisted cylinder mounting face 5-10 doubly left and right distortion after increasing lower bracket; Two is upper connection hole and lower connection hole, by adding wide aperture, increases strength of joint; Three is that upper bracket and lower bracket adopt identical bending angle, can reduce the input adding Bending Mould in man-hour.

Accompanying drawing explanation

Fig. 1 the utility model structural representation.

1. upper bracket in figure, 2. variator hole, 3. lower bracket, 4. bending part, 5. power-assisted cylinder holes, connect hole on 6., 7. time connection hole, 8. bearing attachment.

Embodiment

In conjunction with the accompanying drawing in the utility model embodiment, being done by the utility model and describe clearly and completely further, described embodiment is only the utility model part embodiment, instead of whole embodiments.

A kind of power-assisted jar support, comprise upper bracket 1 and lower bracket 3, upper bracket 1 and lower bracket 3 are equipped with the variator hole 2 being connected with variator, upper bracket 1 has be connected and fixed with lower bracket 3 on the power-assisted cylinder holes 5 that is connected hole 6 and is connected with power-assisted cylinder, power-assisted cylinder holes 5 is four, and it is positioned at above connection hole 6, lower bracket 3 has be connected and fixed with upper bracket 1 lower and is connected hole 7.

Upper bracket 1 and lower bracket 3 include bearing attachment 8 and bending part 4, bearing attachment is L-shaped, upper connection hole 6 and lower connection hole 7 are arranged on the vertical portion of bearing attachment 8, power-assisted cylinder holes 5 is arranged on the vertical portion of the bearing attachment of upper bracket 1, bending part 4 is connected with the level part of bearing attachment, and variator hole 2 arranges bending part.

Upper bracket 1 and lower bracket 3 adopt identical bending angle, and angle is 30-50 degree.

Upper bracket 1 and lower bracket 3 all use 6-8mm Plate Steel.

Upper connection hole 6 is circular hole, and lower connection hole 7 is slotted hole, for offsetting transmission case body thickness tolerance; Power-assisted cylinder holes 5 is by power-assisted cylinder specification limits, and general coupling M8 bolt, after upper connection hole 6, lower connection hole 7 are separated with power-assisted cylinder holes 5, M10 or M12 can be mated in upper connection hole 6, lower connection hole 7, strengthen support strength of joint further, avoid bolt pine de-.

Above only describes ultimate principle of the present utility model and preferred implementation, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection domain of the present utility model.

Claims

1. a power-assisted jar support, it is characterized in that: comprise upper bracket (1) and lower bracket (3), upper bracket (1) and lower bracket (3) are equipped with the variator hole (2) being connected with variator and the power-assisted cylinder holes (5) being connected with power-assisted cylinder, upper bracket (1) has be connected and fixed with lower bracket (3) on be connected hole (6), lower bracket (3) has be connected and fixed with upper bracket (1) lower and is connected hole (7).

2. power-assisted jar support according to claim 1, it is characterized in that: upper bracket (1) and lower bracket (3) include bearing attachment and bending part, bearing attachment is L-shaped, upper connection hole (6) and lower connection hole (7) are arranged on the vertical portion of bearing attachment, power-assisted cylinder holes (5) is arranged on the vertical portion of the bearing attachment of upper bracket 1, bending part is connected with the level part of bearing attachment, and variator hole (2) arrange bending part.

3. power-assisted jar support according to claim 2, it is characterised in that: upper bracket (1) and lower bracket (3) adopt identical bending angle, and angle is 30-50 degree.

4. power-assisted jar support according to claim 1, it is characterised in that: power-assisted cylinder holes (5) is four, and is positioned at top, connection hole (6).

5. power-assisted jar support according to claim 1 or 2 or 3, it is characterised in that: upper bracket (1) and lower bracket (3) all use 6-8mm Plate Steel.