CN208811988U - A kind of back-buckling type assembling and disassembling device - Google Patents

Abstract

The utility model discloses a kind of back-buckling type assembling and disassembling devices, including provision for disengagement and assembly device, the bottom of the provision for disengagement is provided with disassembly pedestal, the upper end of the disassembly pedestal is socketed with the flange shaft to match, the other end of the flange shaft is socketed on the inside of hole making drill, the bottom of the assembly device is provided with assembly pedestal, the upper end of the assembly pedestal is socketed with screw rod, the other end of the screw rod is bolted with nut, the bottom of the nut is bolted with mounting structure by bolt, and the mounting structure is socketed on screw rod.A kind of back-buckling type assembling and disassembling device of the utility model, by the way that bottom plate and the first support base and the second support base are spirally connected setting, guiding axis and female end screw are fitted and connected, by with change component can fast and safely complete matched bearings folder dismounting, and it can the different support base of disassembling, assembling and replacing to different rearview mirrors, labor intensity of workers is reduced, applicability is wider.

Description

A kind of back-buckling type assembling and disassembling device

Technical field

The utility model belongs to automobile rearview mirror dismounting technical field, and in particular to a kind of back-buckling type assembling and disassembling device.

Background technique

Automobile rearview mirror is located at the left and right sides on automobile head, and the front of automotive interior.Automobile rearview mirror reflects vapour The case where vehicle rear, side and lower section, the case where alloing driver to see these positions indirectly, it plays " second eye The effect of eyeball " expands the field range of driver.

At this stage to the replacement of automobile rearview mirror internal bearings folder, is mainly directly dismounted, dismounted manually by worker During, take out that difficulty is big, low efficiency, spring easily springs back and damages to worker during dismounting.

Utility model content

The purpose of this utility model is to provide a kind of back-buckling type assembling and disassembling device, the device have easy disassembly, it is high-efficient, Installation and the wide feature of applicability, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of back-buckling type assembling and disassembling device, including disassembly Device and assembly device, the bottom of the provision for disengagement are provided with disassembly pedestal, and the upper end of the disassembly pedestal is socketed with phase The flange shaft matched, the other end of the flange shaft are socketed on the inside of hole making drill, and the bottom of the assembly device is provided with Pedestal is assembled, the upper end of the assembly pedestal is socketed with screw rod, and the other end of the screw rod is bolted with nut, the bottom of the nut Portion is bolted with mounting structure by bolt, and the mounting structure is socketed on screw rod.

Preferably, the disassembly pedestal includes bottom plate and the first support base, and first support base is bolted in by bolt The upper end of bottom plate.

Preferably, the assembly pedestal includes bottom plate and the second support base, and second support base is bolted in by bolt The upper end of bottom plate.

Preferably, the upper end of the nut is bolted with handwheel by bolt.

Preferably, the mounting structure includes thrust ball bearing, pressure head and washer set, and the inside of the pressure head, which is connected with, to push away Power ball bearing, the bottom of the pressure head are socketed on washer set, and the upper end of the washer set is bonded company with the bottom of thrust ball bearing It connects.

Preferably, the outside of the washer set is provided with fixture block, and the quantity of fixture block matches with disassembling fixture.

Preferably, the outside of second support base and screw rod offers through hole, the inside grafting of the through hole There is pin shaft.

Preferably, the hole making drill includes tube having holes, guiding axis, cutter head and groove, and one end of the tube having holes is provided with Transmission shaft, the other end of the tube having holes are socketed on guiding axis, and the groove is set to the bottom of tube having holes, the cutter head clamping Internal diameter in the inside of groove, the tube having holes upper end is 0.1MM-0.2MM bigger than the diameter of guiding axis upper end.

Preferably, it is provided with card slot on the upside of the guiding axis, threaded hole, the spiral shell are provided on the upside of the tube having holes The inside of pit is bolted with female end screw, and the female end screw is connected in the inside of card slot.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model is by the way that bottom plate and the first support base and the second support base to be spirally connected setting, by guiding axis and female end Screw is fitted and connected, easy to disassemble, is conducive to the support base different to the disassembling, assembling and replacing of different rearview mirrors, and applicability is wider.

2, the utility model is started by electric drill by the way that transmission shaft is inserted into electric drill and drives transmission shaft rotation, to make out Device rotation in hole destroys fitting bearing folder therewith, is from top to bottom rotated by electric drill, after bearing double-layered quilt can be made to destroy, spring Rebound is stopped by hole making drill, avoids causing damages to worker, by replacing the second support base after taking out spring, by flange shaft Be inserted in the upper end of the second support base, rearview mirror be inserted in the second support base, is sequentially placed into spring, gasket, cover board, by washer set with After cover board engaging, handwheel is reversed, moves down mounting structure around screw rod, by the shaft of cover board indentation rearview mirror, passed through With change component can fast and safely complete matched bearings folder dismounting, reduce labor intensity of workers.

Detailed description of the invention

Fig. 1 is the provision for disengagement axonometric drawing of the utility model；

Fig. 2 is the assembly device axonometric drawing of the utility model；

Fig. 3 is the assembly device bottom view of the utility model；

Fig. 4 opens blank pipe axonometric drawing for the utility model；

Fig. 5 is the guiding axis axonometric drawing of the utility model；

Fig. 6 is the thrust ball bearing axonometric drawing of the utility model；

Fig. 7 is the pressure head axonometric drawing of the utility model；

Fig. 8 is that the washer of the utility model covers axonometric drawing.

In figure: 1 provision for disengagement, 2 assembly devices, 3 disassembly pedestals, 4 flange shafts, 5 hole making drills, 6 assembly pedestals, 7 screw rods, 8 nuts, 9 mounting structures, 10 bottom plates, 11 first support bases, 12 second support bases, 13 handwheels, 14 thrust ball bearings, 15 pressure heads, 16 washer sets, 17 fixture blocks, 18 through holes, 19 pin shafts, 20 tube having holes, 21 guiding axis, 22 cutter heads, 23 grooves, 24 transmission shafts, 25 cards Slot, 26 threaded holes, 27 female end screws.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-8 is please referred to, the utility model provides a kind of technical solution: a kind of back-buckling type assembling and disassembling device, including disassembly dress 1 and assembly device 2 are set, the bottom of the provision for disengagement 1 is provided with disassembly pedestal 3, and the upper end of the disassembly pedestal 3 is socketed with phase The other end of matched flange shaft 4, the flange shaft 4 is socketed on the inside of hole making drill 5, is conducive to the normal of provision for disengagement It uses, the bottom of the assembly device 2 is provided with assembly pedestal 6, and the upper end of the assembly pedestal 6 is socketed with screw rod 7, the silk The other end of bar 7 is bolted with nut 8, and the bottom of the nut 8 is bolted with mounting structure 9,9 sets of the mounting structure by bolt It is connected to screw rod 7.

Further, the disassembly pedestal 3 includes bottom plate 10 and the first support base 11, and first support base 11 passes through spiral shell Bolt is bolted in the upper end of bottom plate 10, is conducive to dismounting and change, uses convenient for worker.

Further, the assembly pedestal 6 includes bottom plate 10 and the second support base 12, and second support base 12 passes through spiral shell Bolt is bolted in the upper end of bottom plate 10, is conducive to dismounting and change, uses convenient for worker.

Further, the upper end of the nut 8 is bolted with handwheel 13 by bolt, uses convenient for worker.

Further, the mounting structure 9 includes that thrust ball bearing 14, pressure head 15 and washer cover 16, the pressure head 15 Inside is connected with thrust ball bearing 14, and the bottom of the pressure head 15 is socketed on washer set 16, the upper end of the washer set 16 with push away The bottom of power ball bearing 14 is fitted and connected, and guarantees the normal use of mounting structure.

Further, the outside of the washer set 16 is provided with fixture block 17, and the quantity of fixture block 17 and disassembling fixture phase Match, convenient for the installation pressed from both sides to bearing.

Further, the outside of second support base 12 and screw rod 7 offers through hole 18, the through hole 18 Inside is plugged with pin shaft 19, guarantees the normal use of assembly device 2.

Further, the hole making drill 5 includes tube having holes 20, guiding axis 21, cutter head 22 and groove 23, the tube having holes 20 One end be provided with transmission shaft 24, the other end of the tube having holes 20 is socketed on guiding axis 21, and the groove 23 is set to aperture The bottom of pipe 20, the cutter head 22 are connected in the inside of groove 23, and the internal diameter of 20 upper end of tube having holes is than 21 upper end of guiding axis The big 0.1MM-0.2MM of diameter, be conveniently replaceable accessory, improve the applicability of device.

Further, the upside of the guiding axis 21 is provided with card slot 25, and the upside of the tube having holes 20 is provided with screw thread Hole 26, the inside of the threaded hole 26 are bolted with female end screw 27, and the female end screw 27 is connected in the inside of card slot 25, can be with Improve the applicability of device.

Structural principle: by the way that by 11 noose of flange shaft 4 and the first support base, rearview mirror is inserted in the first support base 11, Transmission shaft 24 is inserted into electric drill, and starting electricity turns that transmission shaft 24 is driven to rotate, so that hole making drill 20 be made to rotate, and then makes 22 turns of cutter head It is dynamic, the bearing folder being bonded therewith is destroyed, spring can be made not spring back moment after electric drill destroys bearing folder, avoided to worker It causes damages, simply and easily completes the disassembly to bearing folder；

By replacing the second support base 12 after taking out spring, flange shaft 4 is inserted in the upper end of the second support base, it can be with It avoids spring from blocking with screw rod 7, rearview mirror is inserted in the second support base 12, be sequentially placed into new spring, new gasket and new Bearing presss from both sides, and after washer set 16 is closed with bearing mounting board, can prevent the phenomenon that the sliding of bearing folder is not easy to install during the installation process, Reverse handwheel 13, move down mounting structure 9 around screw rod 7, bearing clamped in rearview mirror, at the same can be according to difference after Visor covers 16 and guiding axis 21 to replace the first support base 11 to match, the second support base 12, washer, can make assembling and disassembling device Applicability is wider；

By the way that bottom plate and the first support base and the second support base are spirally connected setting, guiding axis is bonded company with female end screw It connects, it is easy to disassemble, be conducive to the support base different to the disassembling, assembling and replacing of different rearview mirrors, applicability is wider.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (9)

1. a kind of back-buckling type assembling and disassembling device, including provision for disengagement (1) and assembly device (2), it is characterised in that: the provision for disengagement (1) bottom is provided with disassembly pedestal (3), and the upper end of disassembly pedestal (3) is socketed with the flange shaft (4) to match, institute The other end for stating flange shaft (4) is socketed on the inside of hole making drill (5), and the bottom of assembly device (2) is provided with assembly bottom The upper end of seat (6), assembly pedestal (6) is socketed with screw rod (7), and the other end of the screw rod (7) is bolted with nut (8), institute The bottom for stating nut (8) is bolted with mounting structure (9) by bolt, and the mounting structure (9) is socketed on screw rod (7).

2. a kind of back-buckling type assembling and disassembling device according to claim 1, it is characterised in that: the disassembly pedestal (3) includes bottom Plate (10) and the first support base (11), first support base (11) are bolted in the upper end of bottom plate (10) by bolt.

3. a kind of back-buckling type assembling and disassembling device according to claim 1, it is characterised in that: the assembly pedestal (6) includes bottom Plate (10) and the second support base (12), second support base (12) are bolted in the upper end of bottom plate (10) by bolt.

4. a kind of back-buckling type assembling and disassembling device according to claim 1, it is characterised in that: the upper end of the nut (8) passes through Bolt is bolted with handwheel (13).

5. a kind of back-buckling type assembling and disassembling device according to claim 1, it is characterised in that: the mounting structure (9) includes pushing away The inside of power ball bearing (14), pressure head (15) and washer set (16), the pressure head (15) is connected with thrust ball bearing (14), described The bottom of pressure head (15) is socketed on washer set (16), and the upper end of the washer set (16) is bonded with the bottom of thrust ball bearing (14) Connection.

6. a kind of back-buckling type assembling and disassembling device according to claim 5, it is characterised in that: the outside of the washer set (16) is set It is equipped with fixture block (17), and the quantity of fixture block (17) matches with disassembling fixture.

7. a kind of back-buckling type assembling and disassembling device according to claim 3, it is characterised in that: second support base (12) and silk The outside of bar (7) offers through hole (18), and the inside of the through hole (18) is plugged with pin shaft (19).

8. a kind of back-buckling type assembling and disassembling device according to claim 1, it is characterised in that: the hole making drill (5) includes aperture Pipe (20), guiding axis (21), cutter head (22) and groove (23), one end of the tube having holes (20) are provided with transmission shaft (24), institute The other end for stating tube having holes (20) is socketed on guiding axis (21), and the groove (23) is set to the bottom of tube having holes (20), described Cutter head (22) is connected in the inside of groove (23), and the internal diameter of tube having holes (20) upper end is bigger than the diameter of guiding axis (21) upper end 0.1MM-0.2MM。

9. a kind of back-buckling type assembling and disassembling device according to claim 8, it is characterised in that: set on the upside of the guiding axis (21) It is equipped with card slot (25), is provided with threaded hole (26) on the upside of the tube having holes (20), the inside of the threaded hole (26) is bolted with Female end screw (27), the female end screw (27) are connected in the inside of card slot (25).