CN201190749Y - Mounting structure of sliding axis of brake tongs - Google Patents
Mounting structure of sliding axis of brake tongs Download PDFInfo
- Publication number
- CN201190749Y CN201190749Y CNU2008200837092U CN200820083709U CN201190749Y CN 201190749 Y CN201190749 Y CN 201190749Y CN U2008200837092 U CNU2008200837092 U CN U2008200837092U CN 200820083709 U CN200820083709 U CN 200820083709U CN 201190749 Y CN201190749 Y CN 201190749Y
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- slide
- bar
- attachment hole
- main
- mounting structure
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Abstract
The utility model provides a mounting structure for brake clip slide shafts, belonging to the brake clip mechanical technical field, for resolving the problems of the prior art such as loose screw caused by aged rubber or alternating shear leads the brake clip to swing to affect the brake performance. A brake clip of the mounting structure comprises a clip body, a main slide shaft and an auxiliary slide shaft, wherein the clip body is provided with a main connecting hole and an auxiliary connecting hole parallel with the main connecting hole, one end of the main slide shaft is fixed in the main connecting hole, one end of the auxiliary slide shaft is connected in the auxiliary connecting hole, whose part in the auxiliary connecting hole is smaller than the aperture of the auxiliary connecting hole. The mounting structure for brake clip slide shafts has the advantages of simple structure, long service life and simple use.
Description
Technical field
The utility model belongs to the brake calipers field of mechanical technique, particularly a kind of mounting structure of brake calipers slide-bar.
Background technique
At present, the Placement of brake calipers and support has two kinds usually, and a kind of is the conduit pattern, and another kind is a sliding type.And the forms of the Spielpassung of employing more than in the structure of sliding type.In most of minicar floating brake caliper assys at home, sliding axle on it and caliper adopt the Spielpassung of a tight pine.
In the Spielpassung of this one a tight pine, usually main slide-bar is plugged in the caliper, and is fixed with bolt, between main slide-bar and caliper rubber layer is set, secondary slide-bar is provided with too.The first is fixed main slide-bar, and it two is characteristics according to rubber, can make rubber produce resiliently deformable when being installed to main slide-bar in the support and changes spacing between the major-minor slide-bar, so that allow the major-minor slide-bar be plugged in the support.
Because the thread looseness that wears out or cause easily when alternating shear of rubber causes the brake calipers swing and influences braking ability, causes great potential safety hazard.
Summary of the invention
The purpose of this utility model is that the mounting structure at existing brake calipers slide-bar exists above-mentioned shortcoming, and the mounting structure of a kind of simple in structure, long service life, brake calipers slide-bar easy for installation is provided.
The purpose of this utility model can realize by following technical proposal: a kind of mounting structure of brake calipers slide-bar, brake calipers comprises caliper, main slide-bar and secondary slide-bar, the secondary attachment hole that on described caliper, is provided with main attachment hole and be arranged in parallel with main attachment hole, it is characterized in that, one end of main slide-bar is fixed in the main attachment hole, and secondary slide-bar one end is connected in the secondary attachment hole and is in the aperture of the diameter of one section secondary slide-bar in the secondary attachment hole less than secondary attachment hole.
The mounting structure of this brake calipers is that the major-minor slide-bar is installed on the brake calipers, makes the major-minor slide-bar can be easy to be plugged in the mounting hole of support.Main slide-bar and secondary slide-bar spacing between the two are to regulate to adapt to the spacing of two mounting holes on the support by trace in this programme.Main attachment hole bears main shearing force, therefore main slide-bar is fixed in the main attachment hole; Secondary slide-bar bears less power, therefore only secondary slide-bar is connected in the secondary attachment hole, and with one section and the secondary attachment hole formation Spielpassung of secondary slide-bar at secondary attachment hole, the diameter of one section secondary slide-bar in the both secondary attachment hole is less than the aperture of secondary attachment hole, like this, when installing, regulate secondary slide-bar and just can finish installation with the spacing that changes between the major-minor slide-bar.Being noted that in addition the major-minor slide-bar all is directly to be connected on the caliper, is that rigidity contacts with caliper all, has avoided on the common structure because the thread looseness that ageing of rubber or alternating shear cause.
In the mounting structure of above-mentioned brake calipers slide-bar, described main slide-bar comprise main slide-bar body with the inner kingbolt that axially is connected of main slide-bar body, the inner of this main slide-bar body is plugged in the main attachment hole and by above-mentioned kingbolt and is fixed on the caliper.The inner is meant the end that main slide-bar body is plugged in the main attachment hole and is connected with kingbolt.Main slide-bar bears main shearing force, and main slide-bar body is plugged on attachment hole, and main slide-bar can be securely fixed on the caliper.The main attachment hole here is a hole that connects on caliper.
In the mounting structure of above-mentioned brake calipers slide-bar, described main slide-bar body is provided with the convex shoulder one at the place, aperture that is resisted against main attachment hole.Tighten the back convex shoulder at kingbolt and be resisted against on the aperture of main attachment hole for a moment, like this, main slide-bar just is fixed.This place also is the position that is connected of caliper and support simultaneously, can increase the ability of bearing shearing force.
In the mounting structure of above-mentioned brake calipers slide-bar, described secondary slide-bar comprises secondary slide-bar body and the external diameter secondary bolt littler than the aperture of secondary attachment hole, this pair slide-bar body and secondary attachment hole are arranged on outside the secondary attachment hole coaxially, and above-mentioned secondary bolt passes secondary attachment hole and is connected with secondary slide-bar body.By this structure secondary slide-bar is connected in the secondary attachment hole.Because secondary slide-bar is wanted and can be moved by trace, secondary slide-bar body is arranged on outside the secondary attachment hole, and the external diameter secondary bolt littler than the aperture of secondary attachment hole can move in secondary attachment hole in a small amount, to regulate the spacing between the major-minor slide-bar.The secondary attachment hole here is a hole that connects on caliper.
In the mounting structure of above-mentioned brake calipers slide-bar, a described secondary slide-bar body and a secondary bolted end are provided with the convex shoulder two at the place, aperture that is resisted against secondary attachment hole, and the external diameter of convex shoulder two is greater than the aperture of secondary attachment hole.After secondary bolt was tightened, convex shoulder two was resisted against the place, aperture, and secondary slide-bar just is connected in the secondary attachment hole.This place also is the position that is connected of caliper and support simultaneously, can increase the ability of bearing shearing force.
In the mounting structure of above-mentioned brake calipers slide-bar, the diameter of the inner of described main slide-bar body is identical with the aperture of main attachment hole.This structure prevents to be moved when bearing shearing force at main slide-bar.
Compared with prior art, the mounting structure of this brake calipers slide-bar has following advantage:
1, an end of main slide-bar is fixed in the main attachment hole, and secondary slide-bar one end is connected in the secondary attachment hole.During vehicle backing, because the major-minor slide-bar all is rigidity contact, avoided on the common structure because the thread looseness that ageing of rubber or alternating shear cause, braking effect strengthens, and has also prolonged working life.
2, the major-minor slide-bar is installed in the major and minor attachment hole respectively separately, and fix by the major-minor bolt, and the diameter of secondary bolt is less than the aperture of secondary attachment hole, both ensured the simple and easy of assembling, again to because the interval error between caliper and support two holes has given the gap compensation.
3, on the major-minor slide-bar, be provided with convex shoulder one and convex shoulder two respectively, strengthen the ability of bearing shearing force, improved the intensity of this mounting structure.
Description of drawings
Fig. 1 is the structural representation of the mounting structure of brake calipers slide-bar.
Among the figure, main slide-bar 1; Kingbolt 11; Main slide-bar body 12; Inner 121; Convex shoulder 1; Secondary slide-bar 2; Secondary slide-bar body 21; Secondary bolt 22; Convex shoulder 2 23; Caliper 3; Main attachment hole 31; Secondary attachment hole 32; Support 4; Mounting hole 41.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
The mounting structure of brake calipers slide-bar, as shown in Figure 1, brake calipers comprises main slide-bar 1, secondary slide-bar 2, caliper 3, is that the major-minor slide-bar is installed on the brake calipers 3, makes the major-minor slide-bar can be easy to be plugged in the mounting hole 41 of support 4.
In the present embodiment, its Placement is that the major-minor slide-bar is connected on the caliper 3 of brake calipers, and two mounting holes that be arranged in parallel 41 are arranged on support 4, and the major-minor slide-bar just is plugged in the mounting hole 41 and gets final product, owing to peg graft, brake calipers can float on support 4.
Can regulate to adapt to the spacing of two mounting holes 41 on the support 4 by trace in order to make main slide-bar 1 and secondary slide-bar 2 spacing between the two, its concrete structure is the straight hole that respectively has a perforation at the right and left of caliper 3, be respectively main attachment hole 31 and secondary attachment hole 32, main attachment hole 31 and secondary attachment hole 32 are arranged in parallel and the mounting hole 41 of subtend support 4, one end of main slide-bar 1 is fixed in the main attachment hole 31, and secondary slide-bar 2 one ends are connected in the secondary attachment hole 32 and are in the aperture of the diameter of one section secondary slide-bar 1 in the secondary attachment hole 32 less than secondary attachment hole 32.Like this, the distance between the major-minor slide-bar can be regulated, to adapt to the spacing of two mounting holes 41 on the support 4.The major-minor slide-bar all is directly to be connected on the caliper 3, is that rigidity contacts with caliper 3 all, has avoided on the common structure because the thread looseness that ageing of rubber or alternating shear cause.
When reversing, main slide-bar 1 will bear main shearing force, therefore, main slide-bar 1 will stably be fixed on the caliper 3, specifically, main slide-bar 1 comprises kingbolt 11 and main slide-bar body 12, kingbolt 11 and main slide-bar body 12 coaxial settings, main slide-bar body 12 is a shape, the inner 121 of main slide-bar body 12 is plugged in the main attachment hole 31, and obviously, inner 121 are meant that main slide-bar body 12 is plugged in the main attachment hole 31 and an end that is connected with kingbolt 11, in order to prevent to be moved when bearing shearing force at main slide-bar 1, inner 121 diameter is identical with the aperture of main attachment hole 31.Kingbolt 11 pierce into from another aperture of main attachment hole 31 with inner 121 by being threaded, on the intermediate section of main slide-bar body 12, be provided with convex shoulder 1, this convex shoulder 1 is resisted against the aperture of main attachment hole 31 after kingbolt 11 is tightened, like this, main slide-bar 1 just is fixed on the caliper 3.This convex shoulder 1 is in the position that is connected of caliper 3 and support 4, increases the ability of bearing shearing force.
Secondary slide-bar 2 bears small shearing force, therefore only be connected secondary slide-bar 2 in the secondary attachment hole 32 and allow secondary slide-bar 2 can regulate major-minor slide-bar spacing, specifically, secondary slide-bar 2 comprises secondary slide-bar body 21 and secondary bolt 22, secondary slide-bar body 21 and the 22 coaxial settings of secondary bolt and be in outside the secondary attachment hole 22, secondary bolt 22 passes secondary attachment hole 32 and secondary slide-bar body 21 by being threaded, the end that secondary slide-bar body 21 is connected with secondary bolt 22 is provided with convex shoulder 2 23, after secondary bolt 22 is tightened, convex shoulder 2 23 is resisted against the place, aperture of secondary attachment hole 32, because the external diameter of convex shoulder 2 23 is greater than the aperture of secondary attachment hole 32, secondary slide-bar 2 can be connected on the caliper 3; Simultaneously, this convex shoulder 2 23 also is the position that is connected of caliper 3 and support 4, increases the ability of bearing shearing force and increases.The external diameter of the threaded shank portion of secondary bolt 22 is littler than the aperture of secondary attachment hole 32, both secondary bolt 22 forms Spielpassung with caliper 3, when secondary bolt 22 is not tightened, secondary bolt 22 can be secondary attachment hole 32 in move left and right, be connected on the secondary bolt 22 secondary slide-bar 2 with regard to can regulate and main slide-bar 1 between spacing.
During installation, earlier support 4 is fixed on the vehicle frame, main slide-bar 1 is plugged in the main attachment hole 31 of caliper 3 and is fixed on the caliper 3 with kingbolt 11, secondary bolt 22 passes secondary attachment hole 32 and is connected with secondary slide-bar, after connecting the major-minor slide-bar is plugged in the mounting hole 41 of support 4, if the spacing of major-minor slide-bar is just regulated secondary slide-bar 2 to reduce the spacing of major-minor slide-bar greater than two mounting holes 41, vice versa, the major-minor slide-bar is plugged into tightens the major-minor bolt behind the mounting hole 41 and just finish installation.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used main slide-bar 1 morely; Kingbolt 11; Main slide-bar body 12; Inner 121; Convex shoulder 1; Secondary slide-bar 2; Secondary slide-bar body 21; Secondary bolt 22; Convex shoulder 2 23; Caliper 3; Main attachment hole 31; Secondary attachment hole 32; Support 4; Mounting hole 41 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1, a kind of mounting structure of brake calipers slide-bar, brake calipers comprises caliper (3), main slide-bar (1) and secondary slide-bar (2), the secondary attachment hole (32) that on described caliper (3), is provided with main attachment hole (31) and be arranged in parallel with main attachment hole (31), it is characterized in that, one end of main slide-bar (1) is fixed in the main attachment hole (31), and secondary slide-bar (2) one ends are connected in the secondary attachment hole (32) and are in the aperture of the diameter of the one section secondary slide-bar (2) in the secondary attachment hole (32) less than secondary attachment hole (32).
2, the mounting structure of brake calipers slide-bar according to claim 1, it is characterized in that, described main slide-bar (1) comprises main slide-bar body (12) and the kingbolt (11) that axially is connected with the inner (121) of main slide-bar body (12), and the inner (121) of this main slide-bar body (12) is plugged in the main attachment hole (31) and also is fixed on the caliper (3) by above-mentioned kingbolt (11).
3, the mounting structure of brake calipers slide-bar according to claim 2 is characterized in that, described main slide-bar body (12) is provided with the convex shoulder one (122) at the place, aperture that is resisted against main attachment hole (31).
4, according to the mounting structure of claim 1 or 2 or 3 described brake calipers slide-bars, it is characterized in that, described secondary slide-bar (2) comprises secondary slide-bar body (21) and the external diameter secondary bolt (22) littler than the aperture of secondary attachment hole (32), this pair slide-bar body (21) is arranged on outside the secondary attachment hole (32) with secondary attachment hole (32) coaxially, and above-mentioned secondary bolt (22) passes secondary attachment hole (32) and is connected with secondary slide-bar body (21).
5, the mounting structure of brake calipers slide-bar according to claim 4, it is characterized in that, the end that described secondary slide-bar body (21) is connected with secondary bolt (22) is provided with the convex shoulder two (23) at the place, aperture that is resisted against secondary attachment hole (32), and the external diameter of convex shoulder two (23) is greater than the aperture of secondary attachment hole (32).
According to the mounting structure of claim 2 or 3 described brake calipers slide-bars, it is characterized in that 6, the diameter of the inner (121) of described main slide-bar body (12) is identical with the aperture of main attachment hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200837092U CN201190749Y (en) | 2008-03-04 | 2008-03-04 | Mounting structure of sliding axis of brake tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200837092U CN201190749Y (en) | 2008-03-04 | 2008-03-04 | Mounting structure of sliding axis of brake tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190749Y true CN201190749Y (en) | 2009-02-04 |
Family
ID=40334911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200837092U Expired - Fee Related CN201190749Y (en) | 2008-03-04 | 2008-03-04 | Mounting structure of sliding axis of brake tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190749Y (en) |
-
2008
- 2008-03-04 CN CNU2008200837092U patent/CN201190749Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20110304 |