CN214565802U

CN214565802U - Automobile front cover lock mounting tool

Info

Publication number: CN214565802U
Application number: CN202120355553.4U
Authority: CN
Inventors: 张云彦; 许福山
Original assignee: Chongqing Heshi Intelligent Technology Co ltd
Current assignee: Chongqing Heshi Intelligent Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-02
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses an automobile front hood lock mounting tool, which comprises a fixing mechanism, a hood lock displacement adjusting mechanism and a positioning guide mechanism, wherein the fixing mechanism can be detachably fixed on a plate rib in an engine compartment, the bottom surface of the fixing mechanism is provided with a profiling positioning datum plane, and the profiling positioning datum plane is matched with the plate rib; the cover lock displacement adjusting mechanism is detachably arranged on the fixing mechanism; the fixing mechanism is connected to the side wall of the fixing mechanism and can move upwards or downwards along the side wall of the fixing mechanism and perpendicular to the fixing mechanism; and the positioning guide mechanism is detachably arranged at the bottom of the cover lock displacement adjusting mechanism and is used for guiding and hanging the cover lock. The automobile front cover lock mounting tool is used for mounting a cover lock, and can adjust the coaxiality and the stability of the cover lock after mounting, so that the repeated positioning precision of the cover lock is effectively improved.

Description

Automobile front cover lock mounting tool

Technical Field

The utility model relates to an automobile assembling tool, concretely relates to car front hood lock installation frock.

Background

The inner side of the engine compartment cover of the automobile is provided with a lock catch, the automobile body is provided with a cover lock, and when the engine compartment cover is arranged below the engine compartment cover, the lock catch is locked through the cover lock, so that the aim of fixing the engine compartment cover on the automobile body is fulfilled, and the engine compartment cover is prevented from vibrating in the running process of the automobile.

However, most of the conventional cover locks are directly provided on a panel rib in the engine compartment, and the position of the cover lock is lower than the upper edge of the dash panel in the engine compartment. Therefore, during the closing process of the engine compartment cover, the engine compartment cover needs to be lifted to a certain height, and the engine compartment cover is closed downwards to reach the position of the upper edge of the engine compartment front wall plate through the action of gravity or the action of applying downward pressure to the engine compartment cover, and the lock catch is buckled into the cover lock for locking. During the closing of the engine compartment cover, the engine compartment cover is easily deformed by inertia and impact force, and further collides with nearby front bumpers, headlights and the like, so that these components are damaged.

In order to avoid the above situation, the assembly mode of the automobile hood lock of most of the domestic automobile enterprises at present adopts the assembly mode without a tool or a simple tool, and the assembly of the hood lock relates to the coaxiality and stability assembly requirements of the appearance size of the automobile body and the hood, so that the assembly process causes the poor size conformance and conformance after the assembly of the hood lock is finished, and the size conformance is ensured by adding adjustment and repair personnel at subsequent stations.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the to-be-solved technical problem of the utility model is to provide a car front shroud lock installation frock for install the gai lock, axiality and stability after the installation of adjustable high gai lock, thereby the effectual axiality and the stability that improve the gai lock installation.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a quick-witted lid lock installation frock before car, includes:

the fixing mechanism can be detachably fixed on a plate rib in an engine compartment, a profiling positioning datum plane is arranged on the bottom surface of the fixing mechanism, and the profiling positioning datum plane is matched with the plate rib;

the cover lock displacement adjusting mechanism is detachably arranged on the fixing mechanism; the fixing mechanism is connected to the side wall of the fixing mechanism and can move upwards or downwards along the side wall of the fixing mechanism and perpendicular to the fixing mechanism; and

the positioning guide mechanism is detachably arranged at the bottom of the hood lock displacement adjusting mechanism and used for guiding and hanging the hood lock, and the hood lock can be buckled with the lock catch on the hood when the hood of the engine is covered.

Furthermore, the fixing mechanism comprises a long square fixing rod and two positioning pins; the profiling positioning datum plane is arranged on the bottom surface of the fixed rod; first pin holes perpendicular to the profile modeling positioning datum plane are formed in the left end and the right end of the fixing rod, and the positions of the two first pin holes are matched with the two first mounting holes of the plate rib on the vehicle body; the size of the two positioning pins is matched with the size of the two first pin holes, the two positioning pins can be inserted into the first mounting holes in a sliding mode respectively, and the cover lock displacement adjusting mechanism is located on the side wall of the fixing rod and can move up and down along the side wall of the fixing rod.

Further, a magnet is embedded in the fixing mechanism.

Furthermore, the first pin hole is a U-shaped hole, and the shape of the positioning pin is matched with the U-shaped hole.

Furthermore, the fixing mechanism further comprises two mounting brackets which are arranged on the fixing rod at intervals and located between the two first pin holes, the same side ends of the two mounting brackets are mounting ends, and the mounting ends extend out of the side wall of the fixing rod; the cover lock displacement adjusting mechanism is a U-shaped frame, and two ends of the two U-shaped frames are respectively arranged on the end surfaces of the two mounting ends; the cover lock is hung at the bottom of the cover lock displacement adjusting mechanism through the positioning guide mechanism.

Furthermore, two guide holes are formed in one end, away from the fixing mechanism, of the U-shaped frame at intervals, two through holes are formed in the cover lock, and the positions of the two through holes are aligned with the two guide holes; the positioning guide mechanism comprises a guide rod and two locking nuts, the guide rod penetrates through the through hole and the guide hole, and the two locking nuts are respectively in threaded connection with the two ends of the guide rod and are respectively pressed on the end faces of the cover lock and the U-shaped frame.

Furthermore, two end faces of the U-shaped frame are provided with U-shaped guide grooves perpendicular to the profile modeling positioning reference surface, and the end face of the mounting end is provided with a second mounting hole.

Furthermore, the fixing mechanism further comprises a scale, the scale is arranged on the mounting support and perpendicular to the bottom surface of the fixing rod, and the two ends of the U-shaped frame are provided with mark original points.

Furthermore, a connecting frame is arranged between the two mounting brackets.

The utility model has the advantages that:

above-mentioned automobile front hood lock installation frock, including fixed establishment, hood lock displacement guiding mechanism and location guiding mechanism can the dismantlement formula fix on the banlange in the engine compartment, fixed establishment's bottom surface is provided with profile modeling location reference surface, profile modeling location reference surface and banlange adaptation. The profile modeling positioning datum plane can ensure the installation flatness and coaxiality; the fixing mechanism is detachably arranged on the fixing mechanism; and is connected to the side wall of the fixing mechanism and can move up or down along the side wall of the fixing mechanism and perpendicular to the fixing mechanism. The positioning guide mechanism is detachably arranged at the bottom of the cover lock displacement adjusting mechanism and used for guiding and hanging the cover lock. During the installation, reciprocate quick-witted lid lock displacement guiding mechanism, carry out fixed mounting at fixed establishment's lateral wall through the bolt, fix the lid lock at quick-witted lid lock displacement guiding mechanism through location guiding mechanism afterwards, guiding mechanism both plays the guide effect, plays the fixed action again, and finally, the strip hole through both sides on the lid lock fixes the lid lock on the lath of automobile body, accomplishes the fixed of lid lock.

After the cover lock is installed, the cover lock is separated from the cover lock displacement adjusting mechanism, then the fixing mechanism is separated from the plate rib, and the whole tool can be separated from the cover lock and the vehicle body.

Through this quick-witted lid lock installation frock before car, the installation of completion lid lock that can be quick, simultaneously, the axiality and the stability after the adjustable high lid lock installation to effectual positioning accuracy who improves the machine lid lock.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

Fig. 1 is a schematic view of an automobile front hood lock mounting tool according to an embodiment of the present invention;

FIG. 2 is a schematic view of an additional angle in an automobile front hood lock installation tool shown in FIG. 1;

reference numerals:

100-fixing mechanism, 110-fixing rod, 111-profiling positioning datum plane, 120-positioning pin, 130-mounting bracket, 140-connecting frame, 150-scale, 200-cover lock displacement adjusting mechanism, 210-U-shaped frame, 220-guide hole, 230-marking origin, 300-positioning guide mechanism, 310-guide rod, 320-locking nut and 1-cover lock.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 2, the utility model provides an installation tool for a front hood lock 1 of an automobile, which comprises a fixing mechanism 110, a hood lock displacement adjusting mechanism 200 and a positioning guide mechanism 300, and is used for the auxiliary installation of the front hood lock 1 of the automobile.

Specifically, the fixing mechanism 110 is detachably fixed to a plate rib in an engine compartment, a profiling positioning reference surface 111 is arranged on the bottom surface of the fixing mechanism 110, and the profiling positioning reference surface 111 is matched with the plate rib. In particular implementations, the tolerance of the contoured positioning reference surface 111 is ± 0.2 mm. The cover lock displacement adjustment mechanism 200 is disposed on the fixing mechanism 100, connected to a sidewall of the fixing mechanism 110, and capable of moving up or down along the sidewall of the fixing mechanism 110 and perpendicular to the fixing mechanism 110

In the present embodiment, the fixing mechanism 100 includes an elongated square fixing rod 110 and two positioning pins 120. The profile positioning reference surface 111 is provided on the bottom surface of the fixing rod 110. First pin holes perpendicular to the profile modeling positioning datum plane 111 are formed in the left end and the right end of the fixing rod 110, and the positions of the two first pin holes are matched with the two first mounting holes of the plate ribs on the vehicle body. The two positioning pins 120 are matched with the two first pin holes in size and are respectively inserted into the first mounting holes in a sliding manner. In further embodiments, the positioning reference of the two positioning pins 120 may be selected to be ± 0.1 mm. The cover lock displacement adjustment mechanism 200 is located on the side wall of the fixing rod 110 and can move up and down along the side wall of the fixing rod 110.

During installation, the fixing rod 110 is firstly placed on the plate rib, the two first pin holes are aligned with the first installation holes in the plate rib, and then the positioning pin 120 penetrates through the first pin holes to be inserted into the first installation holes, so that the installation work of the fixing rod 110 is completed.

In a preferred embodiment, a magnet is embedded in the fixing mechanism 100. When the installation, accessible magnet adsorbs dead lever 110 on the lath, the installation of being convenient for. In addition, the first pin hole is a U-shaped hole, the shape of the positioning pin 120 is adapted to the first pin hole, and when the positioning pin 120 is inserted into the first pin hole, the positioning pin 120 is horizontally rotated by 90 °, so that the positioning pin 120 can be prevented from falling off, and the positioning pin 120 can be conveniently pulled out.

In this embodiment, the securing mechanism 100 further includes two mounting brackets 130. The two mounting brackets 130 are arranged on the fixing rod 110 at intervals and located between the two first pin holes. The same side ends of the two mounting brackets 130 are mounting ends, and the mounting ends extend out of the side walls of the fixing rod 110. The cover lock displacement adjusting mechanism 200 is a U-shaped frame 210, and two ends of the two U-shaped frames 210 are respectively arranged on the end surfaces of the two mounting ends; the cover lock 1 is hung at the bottom of the displacement adjusting mechanism of the cover lock 1 through a positioning guide mechanism 300. During installation, the two ends of the U-shaped frame 210 are installed on the installation support 130, which is convenient for installation, and meanwhile, the two points of positioning can be performed on the U-shaped frame 210, so that the stability of the U-shaped frame 210 is improved.

Two guide holes 220 are formed at an end of the U-shaped frame 210 away from the fixing mechanism 110 at intervals. Two through holes are formed in the cover lock 1, and the positions of the two through holes are aligned with the two guide holes 220. The positioning guide mechanism 300 is detachably disposed at the bottom of the hood lock displacement adjusting mechanism 120, and is used for guiding and hanging the hood lock 1, and when the hood of the engine is closed, the hood lock 1 can be fastened with the lock catch on the hood. Specifically, the positioning guide mechanism 300 includes a guide rod 310 and a lock nut 320. The guide bar 310 is inserted into the penetration hole and the guide hole 220. The two lock nuts 320 are respectively screwed on both ends of the guide bar 310 and respectively pressed against the end surfaces of the cover lock 1 and the U-shaped frame 210. After the installation of the U-shaped frame 210 is completed, the through hole is aligned with the guide hole 220, the two guide rods 310 are inserted into the through hole and the guide hole 220, respectively, and then the nuts 320 are tightened at both ends of the guide rods 310, so that the cover lock 1 can be quickly installed on the U-shaped frame 210.

In addition, in order to further improve the mounting accuracy, two end faces of the U-shaped frame 210 are provided with U-shaped guide grooves perpendicular to the profile modeling positioning reference plane 111, and the end face of the mounting end is provided with a second mounting hole. During installation, after the U-shaped frame 210 is moved to a proper position, the bolt penetrates into the second installation hole, and the two ends of the U-shaped frame 210 can be tightly pressed on the installation support 130. Further, the fixing mechanism 110 further includes a scale 150, the scale 150 is disposed on the mounting bracket 130 and is installed perpendicular to the bottom surface of the fixing rod 110, and the mark origin 230 is disposed at both ends of the U-shaped frame 210. When the mark origin 230 is aligned with the center of the scale 150 in the mounting process, the U-shaped frame 210 is moved up and down, and the optimum mounting position is reached, and the U-shaped frame 210 is stopped from moving and fixed by a bolt. In practical implementation, the U-shaped frame 210 can move up and down by 2mm, so that the movement range of +/-2 mm is increased for the cover lock 1, collision between the cabin cover and nearby components such as a front bumper and a headlamp in the locking process is avoided, and the appearance integrity of the cabin cover, the periphery of a vehicle body, the front bumper and the like can be improved.

In this embodiment, a connecting frame 140 is disposed between the two mounting brackets 130 for mounting convenience. When the installation is performed, the connection frame 140 is pulled for installation, so that the whole work can be conveniently performed for installation.

The use method of the installation tool for the automobile front hood lock 1 comprises the following steps:

when the rapid fixing mechanism is used, the profiling positioning reference surface 111 is firstly arranged on the plate rib in a leaning mode, the two first pin holes are aligned with the first mounting holes in the plate rib, then the two positioning pins 120 penetrate through the two first pin holes respectively and are inserted into the first mounting holes, and the rapid fixing mechanism 110 can be fixed through the adsorption of the magnets; then, the two ends of the U-shaped frame 210 are moved up and down, and when the mark origin 230 is aligned with the center on the scale 150, the U-shaped frame 210 is pressed and fixed on the end surfaces of the mounting ends of the two mounting brackets 130 through bolts; after the installation of the U-shaped frame 210 is completed, the through hole is aligned with the guide hole 220, the two guide rods 310 are inserted into the through hole and the guide hole 220, and the nuts 320 are tightened at both ends of the guide rods 310, so that the cover lock 1 can be quickly installed on the U-shaped frame 210.

After the positioning of the cover lock 1 is completed, after the installation of the U-shaped frame 210 is completed, the through hole is aligned with the guide hole 220, the two guide rods 310 are inserted into the through hole and the guide hole 220, and then the locking nuts 320 are screwed on the two ends of the guide rods 310, so that the cover lock 1 can be quickly installed on the U-shaped frame 210.

After the installation is finished, the two positioning pins 120 are taken down firstly, and then the two locking nuts 320 are loosened, so that the whole tool can be separated from the cover lock 1 and the vehicle body.

Above-mentioned installation frock of automobile bonnet lock 1, including fixed establishment 110, bonnet lock displacement guiding mechanism 200 and location guiding mechanism 300, fixed establishment 100 includes rectangular square dead lever 110 and two locating pins 120, and dead lever 110 adopts the dismantlement formula to fix on the banlange in the engine compartment, and the bottom surface of fixed establishment 110 is provided with profile modeling location reference surface 111, profile modeling location reference surface 111 and banlange adaptation. The profile modeling positioning datum plane 111 can ensure the installation flatness and coaxiality; the fixing rod 110 is positioned in the first mounting hole of the plate rib by the two positioning pins 120, and the fixing mechanism 110 can be embedded with a magnet, so that the installation can be completed quickly. The cover lock 1 displacement adjusting mechanism is a U-shaped frame 210, and two ends of the two U-shaped frames 210 are respectively arranged on the end surfaces of the two installation ends. Not only is convenient to install, but also can improve the installation precision. When the mark origin 230 is aligned with the center position of the scale 150 in mounting, the movement of the U-shaped frame 210 is stopped and the mark can be fixed by a bolt, which means that the optimum mounting position is reached. The whole cover lock 1 is detachably fixed on the U-shaped frame 210 through the guide rod 310 and the lock nut 320, and the whole positioning guide mechanism 300 plays both a role of guiding left and right and a role of fixing. After the cover lock 1 is installed, the two positioning pins 120 are taken down firstly, and then the two locking nuts 320 are loosened, so that the whole tool can be separated from the cover lock 1 and the vehicle body.

Through this quick-witted lid lock 1 installation frock before car, the installation of completion lid lock 1 that can be quick, simultaneously, the axiality and the stability after the installation of adjustable high lid lock 1 can also effectually protect the repeated positioning accuracy of machine lid lock 1 simultaneously.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a quick-witted lid lock installation frock before car which characterized in that includes:

2. The automobile front hood lock mounting tool according to claim 1, wherein the fixing mechanism comprises an elongated square fixing rod and two positioning pins; the profiling positioning datum plane is arranged on the bottom surface of the fixed rod; first pin holes perpendicular to the profile modeling positioning datum plane are formed in the left end and the right end of the fixing rod, and the positions of the two first pin holes are matched with the two first mounting holes of the plate rib on the vehicle body; the size of the two positioning pins is matched with the size of the two first pin holes, the two positioning pins can be inserted into the first mounting holes in a sliding mode respectively, and the cover lock displacement adjusting mechanism is located on the side wall of the fixing rod and can move up and down along the side wall of the fixing rod.

3. The automobile front hood lock mounting tool according to claim 1 or 2, wherein a magnet is embedded in the fixing mechanism.

4. The automobile front cover lock mounting tool according to claim 2, wherein the first pin hole is a U-shaped hole, and the positioning pin is matched with the U-shaped hole in shape.

5. The automobile front hood lock mounting tool according to claim 2, wherein the fixing mechanism further comprises two mounting brackets, the two mounting brackets are arranged on the fixing rod at intervals and located between the two first pin holes, the same side ends of the two mounting brackets are mounting ends, and the mounting ends extend out of the side walls of the fixing rod; the cover lock displacement adjusting mechanism is a U-shaped frame, and two ends of the two U-shaped frames are respectively arranged on the end surfaces of the two mounting ends; the cover lock is hung at the bottom of the cover lock displacement adjusting mechanism through the positioning guide mechanism.

6. The tool for installing the automobile front hood lock according to claim 5, wherein two guide holes are formed in one end, away from the fixing mechanism, of the U-shaped frame at intervals, two through holes are formed in the hood lock, and the positions of the two through holes are aligned with the two guide holes; the positioning guide mechanism comprises a guide rod and two locking nuts, the guide rod penetrates through the through hole and the guide hole, and the two locking nuts are respectively in threaded connection with the two ends of the guide rod and are respectively pressed on the end faces of the cover lock and the U-shaped frame.

7. The automobile front hood lock mounting tool according to claim 5, wherein two end faces of the U-shaped frame are provided with U-shaped guide grooves perpendicular to the profile modeling positioning reference surface, and the end face of the mounting end is provided with a second mounting hole.

8. The tool for installing the automobile front cover lock according to claim 7, wherein the fixing mechanism further comprises a scale, the scale is arranged on the installing support and is perpendicular to the bottom surface of the fixing rod, and the two ends of the U-shaped frame are provided with mark origins.

9. The automobile front hood lock mounting tool according to claim 5, wherein a connecting frame is arranged between the two mounting brackets.