Compound type leaf spring clamping support
Technical field
The utility model relates to a kind of compound type leaf spring clamping support, belongs to commercial vehicle/comm..vehicle leaf spring supporting seat field.
Background technology
Common chassis side rail lower aerofoil turns over formula in being, spring block is the L type and is installed in the chassis side rail outside.According to the run quickly general layout requirement of vehicle of north, before having adopted, new a vehicle chassis side rail front portion connects beam, and chassis side rail turns in respectively and turns up with before connecing beam, and spring block can't be installed.
Summary of the invention
The purpose of the utility model is to provide a kind of suspension system that can realize in the installation that preceding connects on the beam vehicle frame in order to solve the problem that exists in the above-mentioned technology, and guarantees the compound type leaf spring supporting seat of the reliability of service of leaf spring supporting seat.
The purpose of the utility model realizes in the following manner:
The utility model comprises inboard bearing, outside bearing, lower seat; It is characterized in that: inboard bearing is the L type and is installed between longeron inboard and lower aerofoil; Outside bearing is and connects before the L type is installed between the beam outside and lower aerofoil; Lower seat is made up of with two leaf spring connecting panels vertical with upper flat plate upper flat plate, and lower seat is installed in and connects the beam bottom before longeron reaches, and connects beam before inboard bearing and outside bearing reach through longeron and carries out fastening; It is fastening each other to connect the lower flange of girder face before inboard bearing, outside bearing, lower seat reach through longeron, and formation is rigidly connected.
The utility model has the advantages that: connect the beam chassis side rail before the utility model has solved and before connect beam and turn in respectively and turn up; The problem that spring block can't be installed; Can realize suspension system in the installation that preceding connects on the beam vehicle frame, single spring block possesses enough intensity, and it is convenient to assemble each other; And can guarantee the whole bonded assembly intensity of compound type leaf spring supporting seat and chassis side rail, can guarantee the reliability that compound type leaf spring supporting seat and leaf spring are installed and used.
Description of drawings
Fig. 1 is the unitized construction scheme drawing of the utility model;
Fig. 2 is the front view of the inboard bearing of the utility model;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the birds-eye view of Fig. 2;
Fig. 5 is the front view of the lower seat of the utility model;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the birds-eye view of Fig. 5.
Among the figure: 1. inboard bearing, 2. longeron 3. before connects beam, 4. outside bearing, 5. lower seat.Because outside bearing is identical with the medial branch holder structure, so omit the three-view diagram of outside bearing.
The specific embodiment
With reference to accompanying drawing; The utility model comprises inboard bearing 1, outside bearing 4, lower seat 5; Inboard bearing 1 is the L type and is installed between longeron 2 inboards and lower aerofoil, and outside bearing 4 is and connects before the L type is installed between beam 3 outsides and lower aerofoil, and lower seat 5 is made up of with two leaf spring connecting panels vertical with upper flat plate upper flat plate; Lower seat 5 is installed in and connects beam 3 bottoms before longeron 2 reaches; Inboard bearing 1 and outside bearing 4 through longeron 2 and before connect beam 3 carry out fastening, inboard bearing 1, outside bearing 4, lower seat 5 through longeron 2 and before to connect beam 3 lower aerofoils fastening each other, formation is rigidly connected.Lower seat 5 is connected with leaf spring through bearing pin, and leaf spring is contacted support.