CN218151152U - Dustproof assembly of turbocharger - Google Patents

Abstract

The utility model discloses a dustproof subassembly of turbo charger, including turbo charger body, dust cover and annular inserting groove, annular inserting groove sets up the top at the turbo charger body, annular inserting block is used in the inside cooperation of annular inserting groove, the recess has all been seted up to the both sides about annular inserting block, and the inside of two recesses all is provided with extrusion mechanism, the top of annular inserting block and dust cover's bottom fixed connection, the storage tank has all been seted up to the front side and the rear side of annular inserting groove inner wall, and the inside of two storage tanks all is provided with fixed establishment. The utility model discloses a, through setting up dust cover, can realize the fine inside that prevents that the dust from getting into the turbo charger body, solve the current poor problem of dustproof effect, this turbo charger subassembly that prevents dust possesses dustproof effectual advantage.

Description

Dustproof assembly of turbocharger

Technical Field

The utility model belongs to the technical field of turbo charger, especially, relate to a turbo charger subassembly that prevents dust.

Background

Present turbocharger, in order to satisfy the market demand, generally all until how better pressure boost and how more the person of facilitating the use these aspects optimize, often neglected whether can be fine dustproof, present turbocharger has, the effect of pressure boost is better and more the person of facilitating the use these useful parts, but have certain restriction, when normal use, often turbocharger is because of not having fine dustproof, cause inside to get into a large amount of dust, thereby cause turbocharger to appear damaging the phenomenon, the problem that prior art exists is: the dustproof effect is poor.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a dustproof subassembly of turbo charger possesses dustproof effectual advantage, has solved the current poor problem of dustproof effect.

The utility model discloses a realize like this, a dustproof subassembly of turbo charger, including turbo charger body, dust cover and annular inserting groove, annular inserting groove sets up the top at the turbo charger body, annular inserting groove's inside cooperation is used and is had annular insertion piece, annular insertion piece's the left and right sides all seted up flutedly, and the inside of two recesses all is provided with extrusion mechanism, annular insertion piece's top and dust cover's bottom fixed connection, the storage tank has all been seted up to the front side and the rear side of annular inserting groove inner wall, and the inside of two storage tanks all is provided with fixed establishment.

As the utility model discloses preferred, left side extrusion mechanism includes the extrusion piece, the surface of extrusion piece and the inner wall sliding connection of recess, the right side swing joint of extrusion piece has two stripper bars, and the one end of extrusion piece and the inner wall sliding connection of recess are kept away from to two stripper bars, and fixed mounting has the extrusion spring between two stripper bars, the left side of extrusion piece is used with the inner wall cooperation of annular inserting groove.

As the utility model discloses preferred, the front side fixed establishment includes the fixed block, the surface of fixed block and the inner wall sliding connection of storage tank, the front side rotation of fixed block is connected with the rotary rod, the front side fixed mounting of rotary rod has rotatory piece, the front side of rotatory piece runs through the storage tank and extends to the front side of turbocharger body, the rear side of fixed block and the surface cooperation of annular plug-in piece use.

As the utility model discloses preferred, the spacing groove has all been seted up to the front side on recess inner wall right side and rear side, and the equal sliding connection in inside of two spacing grooves has the stopper, the left side of two stoppers all with extrusion stem swing joint.

As the utility model discloses preferred, the front side fixed mounting of fixed block has articulated seat, the front side of articulated seat and the rear side swing joint of rotary rod.

As the utility model discloses it is preferred, the screw thread through-hole has been seted up to the inside of turbo charger body, the inside and the rotary rod threaded connection of screw thread through-hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up dust cover, can realize fine the inside that prevents that the dust from getting into the turbocharger body, solve the poor problem of current dustproof effect, this dustproof subassembly of turbocharger possesses dustproof effectual advantage.

2. The utility model discloses a power supply that whole extrusion mechanism was realized to extrusion piece atress, because of power can transmit, give the power of deformation of extrusion spring through the stripper bar in extrusion piece atress, just so can realize squeezing the inside of going into the recess with the extrusion piece, thereby realize the grafting of annular insertion piece and annular inserting groove, after the grafting is accomplished, because of the power effect is mutual, the extrusion spring also gives the same reaction force of extrusion piece, just so can realize giving the cooperation of extrusion piece and annular inserting groove inner wall and use, realize dust cover's preliminary installation.

3. The utility model discloses a rotatory piece of manpower realizes whole fixed establishment's power supply, because of power can transmit, promotes the fixed block through the rotary rod and removes in rotatory piece, just so can realize that the fixed block uses with the cooperation of annular grafting piece to realize the further installation of dust cover.

4. The utility model discloses a set up the spacing groove, just so can realize with extrusion stem right side movable mounting's stopper sliding connection, the position of restriction extrusion piece that not only can be fine like this also enables the movement track of extrusion piece more stable simultaneously.

5. The utility model discloses a set up articulated seat, just so can make the rotatory effect of rotary rod better.

6. The utility model discloses a set up the screw thread through-hole, and the surface cooperation of inside and rotary rod is used, just so can make fixed effect better.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a perspective view of the present invention with the dust-proof housing removed;

fig. 3 is a perspective view of the dust-proof housing and the annular insertion block provided by the embodiment of the present invention;

fig. 4 is a detailed view of the extruding mechanism provided by the embodiment of the present invention;

fig. 5 is a detailed view of the fixing mechanism provided in the embodiment of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 3 according to an embodiment of the present invention.

In the figure: 1. a turbocharger body; 2. a dust-proof housing; 3. an annular insertion groove; 4. an annular plug-in block; 5. a groove; 6. an extrusion mechanism; 61. extruding the block; 62. an extrusion stem; 63. a compression spring; 7. a storage tank; 8. a fixing mechanism; 81. a fixed block; 82. rotating the rod; 83. rotating the block; 9. a limiting groove; 10. a limiting block; 11. a hinged seat; 12. a threaded through bore.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the embodiment of the utility model provides a pair of turbo charger subassembly that prevents dust, including turbo charger body 1, dust cover 2 and annular inserting groove 3, annular inserting groove 3 sets up in turbo charger body 1's top, annular inserting groove 3's inside cooperation is used and is had annular insertion piece 4, recess 5 has all been seted up to the left and right sides of annular insertion piece 4, the inside of two recesses 5 all is provided with extrusion mechanism 6, the top of annular insertion piece 4 and dust cover 2's bottom fixed connection, storing tank 7 has all been seted up to the front side and the rear side of 3 inner walls of annular inserting groove, the inside of two storing tanks 7 all is provided with fixed establishment 8.

Referring to fig. 4, the left side pressing mechanism 6 includes a pressing block 61, an outer surface of the pressing block 61 is slidably connected with an inner wall of the groove 5, the right side of the pressing block 61 is movably connected with two pressing rods 62, one ends of the two pressing rods 62 far away from the pressing block 61 are slidably connected with the inner wall of the groove 5, a pressing spring 63 is fixedly installed between the two pressing rods 62, and the left side of the pressing block 61 is matched with the inner wall of the annular insertion groove 3 for use.

Adopt above-mentioned scheme: realize the power supply of whole extrusion mechanism 6 through extrusion piece 61 atress, because of power can transmit, give the power of extrusion spring 63 a deformation through extrusion pole 62 in extrusion piece 61 atress, just so can realize squeezing the inside of piece 61 extrusion income recess 5, thereby realize the grafting of annular plug-in connection piece 4 and annular plug-in connection groove 3, after the completion of pegging graft, because of the effect of power is mutual, extrusion spring 63 also gives extrusion piece 61 a same reaction force, just so can realize giving the cooperation of extrusion piece 61 and annular plug-in connection groove 3 inner wall and use, realize dust cover 2's preliminary installation.

Referring to fig. 5, the front fixing mechanism 8 includes a fixing block 81, an outer surface of the fixing block 81 is slidably connected to an inner wall of the storage slot 7, a rotating rod 82 is rotatably connected to a front side of the fixing block 81, a rotating block 83 is fixedly mounted to a front side of the rotating rod 82, a front side of the rotating block 83 penetrates through the storage slot 7 and extends to a front side of the turbocharger body 1, and a rear side of the fixing block 81 is used in cooperation with an outer surface of the annular insertion block 4.

Adopt above-mentioned scheme: the power source of the whole fixing mechanism 8 is realized through the manual rotation of the rotating block 83, and the force can be transmitted, so that the fixing block 81 is pushed to move through the rotating rod 82 while the rotating block 83 rotates, and the fixing block 81 and the annular insertion block 4 can be matched for use, thereby realizing the further installation of the dustproof shell 2.

Referring to fig. 4, the front side and the rear side on the right side of the inner wall of the groove 5 are both provided with a limiting groove 9, the inside of the two limiting grooves 9 is connected with a limiting block 10 in a sliding manner, and the left sides of the two limiting blocks 10 are both movably connected with the extrusion rod 62.

Adopt above-mentioned scheme: through setting up spacing groove 9, just so can realize with the stopper 10 sliding connection of extrusion pole 62 right side movable mounting, the position of restriction extrusion piece 61 that not only can be fine like this also enables the motion trail of extrusion piece 61 more stable simultaneously.

Referring to fig. 5, the front side of the fixed block 81 is fixedly mounted with the hinge base 11, and the front side of the hinge base 11 is movably connected with the rear side of the rotating rod 82.

The scheme is adopted: by providing the hinge base 11, the rotating effect of the rotating rod 82 can be improved.

Referring to fig. 5, a threaded through hole 12 is opened in the interior of the turbocharger body 1, and the interior of the threaded through hole 12 is threadedly coupled to a rotating rod 82.

Adopt above-mentioned scheme: by providing the threaded through hole 12 and using the inner portion in cooperation with the outer surface of the rotating rod 82, the fixing effect can be improved.

The utility model discloses a theory of operation:

when using, at first realize the power supply of whole extrusion mechanism 6 through extrusion piece 61 atress, because of the power can transmit, give the power of extrusion spring 63 a deformation through extrusion pole 62 when extrusion piece 61 atress, just so can realize extrudeing the inside of piece 61 into recess 5 with extrusion, thereby realize the grafting of annular plug-in block 4 and annular inserting groove 3, after waiting to peg graft and accomplish, because of the effect is mutual, extrusion spring 63 also gives extrusion piece 61 a same reaction force, just so can realize giving extrusion piece 61 and the cooperation use of annular inserting groove 3 inner wall, simultaneously through setting up spacing groove 9, just so can realize with the stopper 10 sliding connection of extrusion pole 62 right side movable mounting, not only can be fine restriction extrusion piece 61's position, also make extrusion piece 61's motion orbit more stable simultaneously, realize the preliminary installation of dustproof shell 2, secondly realize the power supply of whole fixed establishment 8 through manpower rotary block 83, because of the power can transmit, promote the fixed block 83 through the rotation pole through the rotation 82 and remove, just so can realize the better cooperation of dustproof shell 2 with the rotatory block 82 simultaneously, thereby also can better cooperation of the dustproof block 4 of the effect of the rotatory rotary block 83 of just so can be realized.

In summary, the following steps: this dustproof subassembly of turbo charger through setting up dust cover 2, can realize fine the inside that prevents that the dust from getting into turbo charger body 1, has solved the current poor problem of dustproof effect, and this dustproof subassembly of turbo charger possesses dustproof effectual advantage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dustproof subassembly of turbo charger, includes turbo charger body (1), dust cover (2) and annular inserting groove (3), its characterized in that: the top in turbo charger body (1) is seted up in annular inserting groove (3), annular inserting block (4) have been used in the inside cooperation of annular inserting groove (3), recess (5) have all been seted up to the left and right sides of annular inserting block (4), and the inside of two recesses (5) all is provided with extrusion mechanism (6), the bottom fixed connection of the top of annular inserting block (4) and dust cover (2), storing groove (7) have all been seted up to the front side and the rear side of annular inserting groove (3) inner wall, and the inside of two storing grooves (7) all is provided with fixed establishment (8).

2. The turbocharger dust prevention assembly of claim 1, wherein: the left side extrusion mechanism (6) are including extrusion piece (61), the surface of extrusion piece (61) and the inner wall sliding connection of recess (5), the right side swing joint of extrusion piece (61) has two extrusion poles (62), and the one end of extrusion piece (61) and the inner wall sliding connection of recess (5) are kept away from in two extrusion poles (62), and fixed mounting has extrusion spring (63) between two extrusion poles (62), the left side of extrusion piece (61) is used with the inner wall cooperation of annular inserting groove (3).

3. The turbocharger dust prevention assembly of claim 1, wherein: front side fixed establishment (8) include fixed block (81), the surface of fixed block (81) and the inner wall sliding connection of storage tank (7), the front side rotation of fixed block (81) is connected with rotary rod (82), the front side fixed mounting of rotary rod (82) has rotatory piece (83), the front side of rotatory piece (83) runs through storage tank (7) and extends to the front side of turbo charger body (1), the rear side of fixed block (81) is used with the surface fit of annular plug-in block (4).

4. A turbocharger dust prevention assembly according to claim 2, wherein: spacing groove (9) have all been seted up to front side and rear side on recess (5) inner wall right side, and the equal sliding connection in inside of two spacing grooves (9) has stopper (10), the left side of two stoppers (10) all with stripper bar (62) swing joint.

5. A turbocharger dust prevention assembly according to claim 3, wherein: the front side fixed mounting of fixed block (81) has articulated seat (11), the front side of articulated seat (11) and the rear side swing joint of rotary rod (82).

6. A turbocharger dust prevention assembly according to claim 3, wherein: the turbocharger comprises a turbocharger body (1), wherein a threaded through hole (12) is formed in the turbocharger body (1), and the interior of the threaded through hole (12) is in threaded connection with a rotating rod (82).

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