CN205168102U - Visitor vehicle air conditioner compressor datum axle is to adjusting means - Google Patents

Abstract

The utility model discloses a visitor vehicle air conditioner compressor datum axle is to adjusting means, include air condition compressor installation base, the installation base includes that air condition compressor installs support, axial adjustment mechanism and air condition compressor installation lower carriage, and axial adjustment mechanism includes axle, axle sleeve, bush and axle bed, and the pressure equipment of bush difference is downthehole in the cover at axle sleeve both ends, the axle through bush slidable mounting in the axle sleeve, the diaxon end of axle is installed in preceding, back axle bed, preceding, back axle bed welding on the installation lower carriage, the axle head external screw thread top spin sympodium lock nut of axle with the shaft lock on preceding, back axle bed, install scaffold weldment on the axle sleeve, the axle sleeve tip with correspond the epaxial suit separation blade between the axle bed, the spacing stud shaft of left and right axial that the separation blade was closed by the axle bed top spin is to compressing tightly on the axle sleeve terminal surface and by the spacing bolt lock nut latched position of axial. The utility model discloses simple structure, control portably, avoided adopting in traditional structure the loaded down with trivial details accommodation process of slot hole mounting means.

Description

Visitor's Vehicular air-conditioner compressor base axial adjustment member

Technical field

The utility model relates to vehicle accessory structure, is specially a kind of objective Vehicular air-conditioner compressor base axial adjustment member.

Background technology

At present, the connection of passenger car air-conditioner compressor and air-conditioning compressor mounting seat and air-conditioning compressor mounting seat and frame brackets is all adopt the mode opening elongated hole, some elongated hole is opened in air-conditioning compressor mounting seat, some opens in frame brackets, air-conditioning compressor and air-conditioning compressor mounting seat and between air-conditioning compressor mounting seat and frame brackets, adopt many bolts to be fastenedly connected, mainly there is following shortcoming is:

When 1, needing forward and backward mobile air conditioner compressor to adjust in debugging, base binding bolt, nut all be unscrewed and adjust, waste time and energy, because base is out the reason of elongated hole, Adjustment precision is also very limited.

2, air-conditioning compressor and air-conditioning compressor mounting seat and air-conditioning compressor mounting seat and frame brackets are installed and are adopted elongated hole, and be fastenedly connected with many bolts, in use bolt easily loosens and causes air-conditioning compressor to be shifted, and greatly reduces the service life of air-conditioning compressor belt.

3, when bolt looseness causes air-conditioning compressor to be shifted, driving engine left and right sides air-conditioning compressor belt and water tank wind can be made to drive belt predetermincd tension overbalance, have influence on the normal work of driving engine, especially on having very large impact the service life of engine crankshaft.

Utility model content

For the deficiencies in the prior art, technical problem to be solved in the utility model proposes the objective Vehicular air-conditioner compressor base axial adjustment member that a kind of forward and backward mobile regulative mode is easier, commonality is stronger, time saving and energy saving.

The objective Vehicular air-conditioner compressor base axial adjustment member that can solve the problems of the technologies described above, its technical scheme comprises air-conditioning compressor mounting seat, described air-conditioning compressor mounting seat comprises air-conditioning compressor and installs support, axial regulating mechanism and air-conditioning compressor install lower bracket, described axial regulating mechanism comprises axle, axle sleeve, lining and axle bed, described lining press-fits respectively in the trepanning at axle sleeve two ends, described axle is installed in axle sleeve by casing slip, before the two axial ends of axle is installed on, in rear axle bed, before, rear axle bed is welded on air-conditioning compressor and installs on lower bracket, before on the external thread of shaft end of axle, axle is locked in by screwing spindle jam nut, on rear axle bed, described air-conditioning compressor installs support welding on axle sleeve, axle between sleeve end with corresponding axle bed is set with catch, described catch is by the left side that axle bed screws, right axial limiting bolt shaft is to be pressed on end face of shaft bush and by axial limiting bolt-locking nut locking position.

On catch, offer counterbore corresponding to axial limiting bolt position, described axial limiting bolt end is pressed in corresponding counterbore, installs support catch when the anglec of rotation regulates follow rotation to prevent air-conditioning compressor.

The spacing of forward and backward adjustment is reserved with between described axle sleeve with corresponding axle bed.

For effectively reducing the friction loss between axle sleeve and catch, between described end face of shaft bush and corresponding catch, be provided with wear-resistant gasket.

Described axle bed screwing radial caging bolt is pressed on axle, to control the radial runout of air-conditioning compressor.

The connection mode of described air-conditioning compressor mounting seat and air-conditioning compressor and frame brackets is: air-conditioning compressor is installed on air-conditioning compressor and installs on support, and air-conditioning compressor is installed lower bracket and is arranged in frame brackets.

The left end of air-conditioner compressor mounting bracket or right-hand member are provided with the spring application mechanism regulating opposite side air-conditioning compressor drive belt predetermincd tension.

The beneficial effects of the utility model:

1, the forward and backward adjustment of air-conditioning compressor adopts axial adjustment mode by the utility model visitor Vehicular air-conditioner compressor base axial adjustment member, structure is simple, easy operation, time saving and energy saving, highly versatile, avoid in conventional confguration the loaded down with trivial details control process adopting elongated hole mounting means, setting range is forward and backward 0 ~ 15mm or designs larger setting range as required.

2, the utility model avoids in conventional confguration and adopts elongated hole connection structure, in use bolt easily to loosen and the problem that causes air-conditioning compressor be shifted, greatly improves the service life of air-conditioning compressor belt and improves the working stability of air-conditioning compressor.

3, the utility model fastening effect is stablized, and effectively keeps air-conditioning compressor belt and water tank wind to drive belt pretension equilibrium of forces, to the normal work of driving engine, especially to the normal work of engine crankshaft, serves very large effect.

Accompanying drawing explanation

Fig. 1 is the in-site installation schematic diagram of a kind of embodiment of the utility model.

Fig. 2 is the lateral plan of Fig. 1.

Fig. 3 (a) is the structural representation of Fig. 1, Fig. 2 embodiment.

The lateral plan that Fig. 3 (b) is Fig. 3 (a).

Fig. 4 (a) is Fig. 3 (a), the scheme of installation of Fig. 3 (b) central axis seat.

The lateral plan that Fig. 4 (b) is Fig. 4 (a).

Fig. 5 (a) is the structural representation of catch in Fig. 3 (a).

The lateral plan that Fig. 5 (b) is Fig. 5 (a).

Figure number identifies: 1, air-conditioning compressor installs support; 2, air-conditioning compressor mounting seat; 3, axle; 4, axle sleeve; 5, axle bed; 6, lining; 7, catch; 8, axial limiting bolt; 9, spring application mechanism; 10, wear-resistant gasket; 11, radial caging bolt; 12, axle lock nut; 13, spring washer; 14, counterbore; 15, air-conditioning compressor drive belt; 16, air-conditioning compressor; 17, axial limiting bolt-locking nut; 18, air-conditioning compressor installs lower bracket.

Detailed description of the invention

Below in conjunction with accompanying drawing illustrated embodiment, the technical solution of the utility model is described further.

The main body of the utility model visitor Vehicular air-conditioner compressor base axial adjustment member technical scheme is air-conditioning compressor mounting seat 2, and described air-conditioning compressor mounting seat 2 comprises air-conditioning compressor and installs support 1, axial regulating mechanism and air-conditioning compressor installation lower bracket 18.

Described axial regulating mechanism comprises axle 3, axle sleeve 4, lining 6 and axle bed 5, described lining 6 is respectively at before axle sleeve 4, press-fit in rear trepanning, described axle 3 is by front, back bush 6 is coaxially slidably mounted in axle sleeve 4, lining 6 inwall offers the guide groove of lubrication, ensure the lubrication between axle 3 and lining 6, before axle 3, rear axle head is in front, install in the endoporus of rear axle bed 5, on axle 3 axle head outside two axle beds 5, (offering outside thread) is all combined with axle lock nut 12, before axle 3 is locked in by spring washer 13 by described axle lock nut 12, on rear axle bed 5, described air-conditioning compressor is installed support 1 and is welded on axle sleeve 4, as Fig. 1, Fig. 2, Fig. 3 (a), Fig. 3 (b), Fig. 4 (a), shown in Fig. 4 (b).

After described lining 6 press-fits, its end face is concordant with the cover hole end surface of axle sleeve 4, be provided with catch 7 and keep off at axle sleeve 4 end face by wear-resistant gasket 10, the centre hole of described catch 7 is set on axle 3, the arranged on left and right sides of catch 7 offers counterbore 14 (namely not through blind hole), on axle bed 5, left and right tapped bore is offered corresponding to left and right counterbore 14, left and right axial limiting bolt 8 is combined on the left and right tapped bore of axle bed 5 respectively, tightens axial limiting bolt 8 and makes the front end of axial limiting bolt 8 be pressed in counterbore 14 corresponding on catch 7; Axle bed 5 top is offered tapped bore and is screwed for radial caging bolt 11, tightening radial caging bolt 11 makes its front end be pressed on axle 3, as shown in Figure 1, Figure 2, shown in Fig. 3 (a), Fig. 3 (b), Fig. 4 (a), Fig. 4 (b), Fig. 5 (a), Fig. 5 (b).

Air-conditioning compressor 16 is arranged on air-conditioning compressor and installs on support 1, forward and backward axle bed 5 is welded on air-conditioning compressor and installs on lower bracket 18, the left side that air-conditioning compressor installs support 1 is provided with spring application mechanism 9, described spring application mechanism 9 for regulating the predetermincd tension of right side air-conditioning compressor drive belt 15, as shown in Figure 1 and Figure 2.

Control method of the present utility model:

Example is adjusted to backward with air-conditioning compressor 16, first the axial limiting bolt-locking nut 17 on forward and backward axle bed 5 is unscrewed, again the axial limiting bolt 8 on rear end axle bed 5 is unscrewed to suitable position, promote axle sleeve 4 by the axial limiting bolt 8 tightened on front end axle bed 5 and move backward to suitable adjusting position, tighten the axial limiting bolt-locking nut 17 on forward and backward axle bed 5 respectively, the adjustment backward of air-conditioning compressor 16 can be completed.

The method that air-conditioning compressor 16 adjusts forward by that analogy, reverse operating.

Claims (7)

1. objective Vehicular air-conditioner compressor base axial adjustment member, it is characterized in that: comprise air-conditioning compressor mounting seat (2), described air-conditioning compressor mounting seat (2) comprises air-conditioning compressor and installs support (1), axial regulating mechanism and air-conditioning compressor install lower bracket (18), described axial regulating mechanism comprises axle (3), axle sleeve (4), lining (6) and axle bed (5), described lining (6) press-fits respectively in the trepanning at axle sleeve (4) two ends, described axle (3) is slidably mounted in axle sleeve (4) by lining (6), before the two axial ends of axle (3) is installed on, in rear axle bed (5), before, rear axle bed (5) is welded on air-conditioning compressor and installs on lower bracket (18), before on the external thread of shaft end of axle (3), axle (3) is locked in by screwing spindle jam nut (12), on rear axle bed (5), described air-conditioning compressor is installed support (1) and is welded on axle sleeve (4), axle (3) between axle sleeve (4) end with corresponding axle bed (5) is set with catch (7), described catch (7) is by the left side that axle bed (5) screws, right axial limiting bolt (8) axial compression is on axle sleeve (4) end face and by axial limiting bolt-locking nut (17) latched position.

2. objective Vehicular air-conditioner compressor base axial adjustment member according to claim 1, it is characterized in that: on catch (7), offer counterbore (14) corresponding to axial limiting bolt (8) position, described axial limiting bolt (8) termination is pressed in corresponding counterbore (14).

3. objective Vehicular air-conditioner compressor base axial adjustment member according to claim 1 and 2, is characterized in that: the spacing being reserved with forward and backward adjustment between described axle sleeve (4) with corresponding axle bed (5).

4. objective Vehicular air-conditioner compressor base axial adjustment member according to claim 1 and 2, is characterized in that: be provided with wear-resistant gasket (10) between described axle sleeve (4) end face with corresponding catch (7).

5. objective Vehicular air-conditioner compressor base axial adjustment member according to claim 1 and 2, is characterized in that: described axle bed (5) screws radial caging bolt (11) and be pressed on axle (3).

6. objective Vehicular air-conditioner compressor base axial adjustment member according to claim 1 and 2, it is characterized in that: air-conditioning compressor (16) is installed on air-conditioning compressor and installs on support (1), described air-conditioning compressor is installed lower bracket (18) and is installed in frame brackets.

7. objective Vehicular air-conditioner compressor base axial adjustment member according to claim 6, is characterized in that: air-conditioning compressor installs the left end of support (1) or right-hand member is provided with the spring application mechanism (9) regulating opposite side air-conditioning compressor drive belt (15) predetermincd tension.