Left bracket with adjustable
Technical Field
The utility model relates to the technical field of left brackets, in particular to an adjustable left bracket.
Background
The automobile engine mount is an automobile power assembly for reducing and controlling transmission of engine vibration and for supporting the engine, and is generally divided into a left group and a right group so as to jointly bear the engine.
For the current left bracket, as disclosed in the Chinese patent publication No. CN214928937U, the adjustable left suspension bracket can only rely on elastic force to clamp in the using process, but engines with different sizes and widths cannot be installed, and when the engines with different models are installed, the left bracket is often required to be disassembled and assembled to be reinstalled in a proper size, so that the adjustable left bracket is very inconvenient to use.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides an adjustable left bracket.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a left bracket with adjustable, includes the support frame, the screw hole has all been seted up to the four corners department of support frame, be provided with on the support frame and be used for carrying out driven drive assembly to left bracket adjustment size, drive assembly includes two sloping frames of fixed connection in support frame one side, rotates between two sloping frames and is connected with the worm wheel.
Preferably, a fixed plate is fixedly connected to the support frame and positioned between the two inclined frames, and one side, close to the worm wheel, of the fixed plate is rotationally connected with a worm.
Preferably, fixed platform is fixedly arranged on the support frame, a synchronous component for carrying out synchronous sliding adjustment on the left bracket and installing the size is arranged on the fixed platform, the synchronous component comprises an arc plate fixedly connected to the bottom of the fixed platform, a guide rod is fixedly arranged at the bottom of one side of the arc plate in a penetrating mode, two threaded rods are connected to the two sides of the inclined frame in a rotating mode, the two threaded rods are fixedly connected with the worm wheel, and fixing frames penetrating through sliding connection with the guide rod are sleeved on the threaded rods.
Preferably, the top fixedly connected with backup pad of fixed platform, two tripods of fixedly connected with between backup pad bottom fixedly connected with and the support frame, the top of backup pad is fixedly provided with pre-buried motor, one side that the fixed plate kept away from the worm rotates to be connected with the drive shaft of fixedly connected with between the worm, fixed connection between drive shaft and the drive end of pre-buried motor.
Preferably, the worm wheel and the worm are meshed with each other.
Preferably, the sliding directions of the two fixing frames are opposite to each other.
Preferably, the arc plate is formed by a transverse U-shaped structure arc plate structure.
The utility model has the following beneficial effects:
1. Through setting up the drive assembly that pre-buried motor, the drive shaft, worm and worm wheel are constituteed, when pre-buried motor starts, the drive shaft drives the worm and rotates, and worm wheel meshing, and then make the worm wheel rotate, the worm wheel drives rather than fixed connection's threaded rod again and rotates, finally realizes the slip of mount on the guide bar, accomplishes the regulation of left bracket size, and this kind of driving method only needs the starter motor, need not manual a plurality of parts and carries out complicated regulation, has improved convenience and the efficiency of regulation greatly, and operating personnel can be fast, accurately adjust the size of left bracket according to actual demand, is showing and has promoted operational flexibility.
2. Fixed connection's fixed platform on the support frame to and two tripods of backup pad bottom fixed connection have formed stable bearing structure, and the tripod can effectively disperse the pressure from top and side, and the stability of whole left bracket in the use is strengthened, reduces because of the uneven risk that takes place to rock or warp of atress, and arc and guide bar have played good direction and supporting role to the slip of mount simultaneously, have guaranteed the stability of mount in the slip regulation process, have further promoted the structural stability of left bracket, thereby the security when having strengthened the use has reduced the possibility of equipment damage or incident because of the unstable structure leads to.
3. In the synchronous assembly, two threaded rods are fixedly connected with the worm wheel, and the sliding directions of the two fixing frames are opposite to each other, so that when the worm wheel rotates, the two fixing frames can synchronously and reversely slide, synchronous adjustment of the installation size of the left bracket is realized, the synchronous adjustment mode can ensure that the left bracket is always balanced and symmetrical in the adjustment process, and the synchronous adjustment mechanism is suitable for various scenes.
Drawings
FIG. 1 is a schematic front view of an adjustable left bracket according to the present utility model;
FIG. 2 is a schematic bottom view of an adjustable left bracket according to the present utility model;
FIG. 3 is a schematic diagram of a driving assembly and a synchronization assembly according to the present utility model;
Fig. 4 is a schematic structural view of a support plate according to the present utility model.
In the figure, a supporting frame 1, a threaded hole 2, an inclined frame 3, a worm wheel 4, a fixed plate 5, a worm 6, a fixed platform 7, an arc-shaped plate 8, a guide rod 9, a threaded rod 10, a supporting plate 11, a tripod 12, a pre-buried motor 13, a driving shaft 14 and a fixing frame 15 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an adjustable left bracket comprises a support frame 1, screw holes 2 are formed in four corners of the support frame 1, a driving assembly for driving the left bracket in an adjusting size is arranged on the support frame 1, the driving assembly comprises two inclined frames 3 fixedly connected to one side of the support frame 1, and a worm wheel 4 is rotatably connected between the two inclined frames 3.
A fixed plate 5 is fixedly connected to the support frame 1 and positioned between the two inclined frames 3, and a worm 6 is rotatably connected to one side of the fixed plate 5, which is close to the worm wheel 4. The worm wheel 4 may be synchronously driven to rotate by the rotation of the worm 6.
The support frame 1 is fixedly provided with a fixed platform 7, the fixed platform 7 is provided with a synchronous component for carrying out synchronous sliding adjustment on the left bracket, the synchronous component comprises an arc-shaped plate 8 fixedly connected to the bottom of the fixed platform 7, one side bottom of the arc-shaped plate 8 is fixedly penetrated and provided with a guide rod 9, two sides of two inclined frames 3 are all rotationally connected with threaded rods 10, the two threaded rods 10 are fixedly connected with the worm wheel 4, and a fixing frame 15 penetrating through sliding connection with the guide rod 9 is sleeved on the two threaded rods 10. It should be noted that the two fixing frames 15 can be driven to slide along the guide rod 9 in opposite directions by the rotation of the threaded rod 10.
The top fixedly connected with backup pad 11 of fixed platform 7, two tripod 12 of fixedly connected with between backup pad 11's bottom fixedly connected with and the support frame 1, the top of backup pad 11 is fixedly provided with pre-buried motor 13, and one side that fixed plate 5 kept away from worm 6 rotates to be connected with worm 6 between fixedly connected with drive shaft 14, fixed connection between drive shaft 14 and the drive end of pre-buried motor 13.
The worm wheel 4 and the worm 6 are meshed with each other, the sliding directions of the two fixing frames 15 are opposite to each other, and the arc plate 8 is formed by a transverse U-shaped arc plate structure.
When the device is used, when the size of a left bracket needs to be adjusted, the embedded motor 13 is started, the driving end of the embedded motor 13 drives the driving shaft 14 to rotate, the driving shaft 14 drives the worm 6 to rotate, the worm 6 is meshed with the worm wheel 4, the worm wheel 4 is driven to rotate between the two inclined brackets 3 by the rotation of the worm 6, the two threaded rods 10 fixedly connected with the worm wheel 4 are synchronously rotated, the two fixing brackets 15 are respectively sleeved on the two threaded rods 10 in a threaded manner, the sliding directions are opposite, so that the two fixing brackets 15 can synchronously slide reversely along the threaded rods 10 under the guidance of the guide rods 9 when the threaded rods 10 rotate, the adjustment of the installation size of the left bracket is realized, the arc-shaped plate 8 and the guide rods 9 play a good supporting and guiding role on the fixing brackets 15 in the adjustment process, the stable sliding of the fixing brackets 15 is ensured, and the stable structure consisting of the fixing platform 7, the supporting plate 11 and the tripod 12 can bear various acting forces in the adjustment process, and the whole left bracket is ensured to be kept in the adjustment process.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.