CN212978155U - Auxiliary device for disassembling license plate - Google Patents

Abstract

The utility model belongs to the technical field of the technique of automobile disassembly and specifically relates to a license plate is disassembled and is used assistor is related to, and it includes the driving piece, still includes the rotary drum, rotary drum one end has a plurality of teeth along circumference interval rigid coupling, the driving piece can drive the rotary drum rotates along self axis. This application has the effect of conveniently disassembling scraped car license plate.

Description

Auxiliary device for disassembling license plate

Technical Field

The application relates to the technical field of automobile disassembly, in particular to an assistor for license plate disassembly.

Background

With the development and progress of science and technology, the disassembly work of the scrapped automobile tends to be green and efficient more and more.

Most of license plates of automobiles in daily life are fixed through bolts, and when the license plates of scrapped automobiles are disassembled, workers can sequentially unscrew the bolts for fixing the license plates and completely take down the license plates.

The license plate of the scrapped automobile is disassembled without considering the integrity of the license plate, so the disassembly work of the license plate is troublesome and inconvenient.

Disclosure of Invention

In order to facilitate the disassembly of the license plate of the scraped car, the application provides an auxiliary device for disassembling the license plate.

The application provides a license plate is disassembled and is used assistor adopts following technical scheme:

the utility model provides a license plate is disassembled and is used assistor, its includes the driving piece, still includes the rotary drum, rotary drum one end is along circumference interval rigid coupling has a plurality of teeth, the driving piece can drive the rotary drum rotates along self axis.

Through adopting above-mentioned technical scheme, the driving piece can drive the rotary drum and rotate to make sharp tooth along with the high-speed rotation of rotary drum saw off the license plate, thereby use in the bolt and the license plate separation of fixed license plate, compare traditional license plate and disassemble work, this mode need not to unscrew the bolt in going one by one, then makes the work of disassembling of license plate simpler and convenient.

Preferably, the driving piece is the hand-held electric drill, the coaxial rigid coupling of one end that tooth was kept away from to the rotary drum has an installation section of thick bamboo, installation section of thick bamboo outer wall threaded connection has the jackscrew, the installation section of thick bamboo cover is established on the drill bit of hand-held electric drill, the jackscrew with the drill bit butt of hand-held electric drill.

Through adopting above-mentioned technical scheme, the rotary drum passes through installation section of thick bamboo detachable to be connected on the drill bit of hand-held electric drill, and installation section of thick bamboo adopts the tight mode in jackscrew top again to be fixed with the drill bit of hand-held electric drill simultaneously, so can be convenient for the dismantlement of rotary drum on hand-held electric drill bit to change.

Preferably, two sliding openings are symmetrically formed in the side wall of the rotary drum, the sliding openings are distributed along the axial direction of the rotary drum, a push rod penetrates through the two sliding openings, the push rod is connected with the sliding openings in a sliding mode, two ends of the push rod penetrate through the sliding openings, an ejector rod is fixedly connected to the push rod, and the ejector rod is located in the rotary drum and distributed towards one end, provided with teeth, of the rotary drum.

Through adopting above-mentioned technical scheme, when the rotary drum was blocked, promote the push rod towards the tooth from the rotary drum outside to make the ejector pin butt on the bolt head of bolt, the staff uses two fingers of a hand to exert force in the direction of the both ends orientation tooth of push rod this moment, and the handheld electric drill is then pulled to another hand, and this in-process push rod can regard as staff's the part of borrowing power, thereby can be convenient for the staff application of force to extract the rotary drum from the license plate department of sawing off.

Preferably, two ends of the push rod are respectively and fixedly connected with a pressing sheet, and anti-skid lines are printed on the pressing sheets.

Through adopting above-mentioned technical scheme, the preforming can increase the area of contact between finger and the push rod, the better application of force of the staff of being convenient for, and the anti-skidding line then can increase the friction between finger and the preforming, reduces the possibility of skidding.

Preferably, one end of the ejector rod, which is far away from the push rod, is fixedly connected with an anti-abrasion pad.

Through adopting above-mentioned technical scheme, wearing and tearing when abrasionproof pad can reduce ejector pin and bolt head contact.

Preferably, the push rod is fixedly connected with a spring, the spring is distributed in the direction departing from the push rod, and one end of the spring, which is far away from the push rod, is fixedly connected with the rotary drum.

Through adopting above-mentioned technical scheme, the spring can make push rod automatic re-setting to in taking the ejector pin back the rotary drum, in order not to influence the operation of disassembling of following license plate.

Preferably, a protective cover is sleeved on the outer wall of the rotary drum.

Through adopting above-mentioned technical scheme, when disassembling the license plate, the protection casing can block iron fillings and splash to reduce iron fillings and splash the possibility on the staff.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the auxiliary device, when the hand-held electric drill is driven by a worker to drive the rotary drum to rotate, the worker only needs to slightly push the hand-held electric drill towards the license plate to separate the license plate from the bolt, so that the license plate can be disassembled more simply and conveniently;

2. when the rotary drum is clamped, the push rod is pushed towards the teeth from the outside of the rotary drum so that the push rod is abutted to the bolt head of the bolt, at the moment, two fingers of one hand of a worker apply force to two ends of the push rod in the direction towards the teeth, the other hand pulls the handheld electric drill, and the push rod can be used as a force-aid piece of the worker in the process, so that the worker can conveniently apply force to pull out the rotary drum from a sawn license plate;

3. the spring can make the push rod automatically return to bring the push rod back to the rotary drum, so that the next license plate dismantling operation cannot be influenced.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a schematic view of the internal structure of the embodiment of the present application.

Description of reference numerals: 1. a rotating drum; 11. teeth; 12. a sliding port; 2. mounting the cylinder; 21. carrying out top thread; 3. a protective cover; 4. a push rod; 41. tabletting; 5. a top rod; 6. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Example (b):

the embodiment of the application discloses a license plate is disassembled and is used assistor, refer to fig. 1, it includes rotary drum 1 and installation section of thick bamboo 2.

The rotary drum 1 is a cylindrical drum body which is hollow inside and has an open end, and a plurality of teeth 11 are uniformly and fixedly connected to the open end of the rotary drum 1 along the circumferential direction; installation section of thick bamboo 2 is then for inside cavity and the open cylinder barrel in both ends, and its coaxial rigid coupling is seted up a screw through-hole at the closed end of rotary drum 1 on the outer wall of installation section of thick bamboo 2, wears to be equipped with a jackscrew 21 in the screw through-hole, through screw through-hole threaded connection between jackscrew 21 and the installation section of thick bamboo 2, during the use, can keep away from a pot head of rotary drum 1 with installation section of thick bamboo 2 and establish on the drill bit of hand-held electric drill to twist jackscrew 21 and fix on the drill bit of hand-held electric drill in order to push up 2 with installation section of thick.

During the use, the one end that is equipped with tooth 11 with rotary drum 1 supports the position that is held by the bolt at the license plate, and rotary drum 1 can wrap up the bolt completely this moment, and the handheld electric drill of drive can drive rotary drum 1 and rotate, and sharp tooth 11 can be sawed the license plate along with rotary drum 1's high-speed rotation to the bolt and the license plate that use in fixed license plate separate.

In order to reduce the splashing of iron fillings when disassembling the license plate, this place further sets up as: the cover is equipped with a protection casing 3 on the outer wall of rotary drum 1, and protection casing 3 is the annular setting, and is the loudspeaker form distribution towards the one end that rotary drum 1 was equipped with tooth 11, when disassembling the license plate, and protection casing 3 can block iron fillings and splash to reduce iron fillings and splash the staff possibility on one's body.

As shown in fig. 2, since the license plate is thin, burrs are sometimes generated when the license plate is sawed through the teeth 11, and the burrs may be caught in two adjacent teeth 11, so that the drum 1 is inconvenient to be pulled out after the license plate is sawed, and here, in order to facilitate the worker to pull out the drum 1 by applying force, it may be further configured that: two sliding openings 12 are symmetrically formed in the outer wall of the rotary drum 1 based on the axis, each sliding opening 12 is distributed along the axial direction of the rotary drum 1, a push rod 4 penetrates through the two sliding openings 12, the push rod 4 can slide along the sliding openings 12, and two ends of the push rod can penetrate through one part of the sliding openings 12, a push rod 5 is fixedly connected onto the push rod 4 in the rotary drum 1, the push rod 5 is distributed along the axial direction of the rotary drum 1 and towards one end of the rotary drum 1, which is provided with teeth 11, when the rotary drum 1 is clamped, the push rod 4 is pushed towards the teeth 11 from the outside of the rotary drum 1, so that the push rod 5 is abutted to the bolt head of the bolt, at the moment, two fingers of one hand of a worker apply force to the two ends of the push rod 4 towards the teeth 11, the other hand pulls the hand to hold the rotary drum, the push rod 4 can serve as a force-aid piece of the worker in the process.

In order to increase the area of the force-borrowing point, two ends of the push rod 4 are respectively fixedly connected with a pressing sheet 41, the pressing sheet 41 and the rotary drum 1 are coplanar in cross section, and anti-slip lines are printed on the surface of the pressing sheet 41 and the surface of the rotary drum 1, so that fingers of a worker can press the pressing sheet 41 during use, the contact area between the fingers and the push rod 4 is increased, the worker can apply force better, and the anti-slip lines can increase friction between the fingers and the pressing sheet 41 and reduce the possibility of slipping.

In order to enable the ejector rod 5 to be capable of automatically resetting, a spring 6 is fixedly connected to a push rod 4 in the rotary drum 1, the spring 6 and the ejector rod 5 are coaxially arranged and distributed towards the direction departing from the ejector rod 5, one end, far away from the push rod 4, of the spring 6 is fixedly connected to the closed end of the rotary drum 1, when the push rod 4 is pushed, the spring 6 is in a tension state, after the rotary drum 1 is pulled out from the sawed part of the license plate, the push rod 4 is loosened, the push rod 4 can move towards the direction far away from the teeth 11 under the action of the spring 6, and therefore the ejector rod 5 is brought back into the rotary drum 1, and the next license plate disassembling operation cannot be.

In order to reduce the abrasion of the ejector rod 5 when contacting with the bolt head, a layer of rubber anti-abrasion pad can be fixedly connected to one end of the ejector rod 5 far away from the push rod 4.

The implementation principle of the auxiliary device for license plate disassembly in the embodiment of the application is as follows: when in use, the rotary drum 1 is fixed on a drill bit of the hand-held electric drill through the mounting drum 2, and then the license plate is disassembled; when the rotary drum 1 is clamped, the rotary drum 1 can be smoothly pulled out through the use steps of the push rod 4 and the ejector rod 5.

By adopting the embodiment, through the arrangement of the auxiliary device, the worker drives the handheld electric drill to drive the rotary drum 1 to rotate, and only needs to slightly push the handheld electric drill towards the license plate, so that the license plate can be separated from the bolt, and the license plate can be disassembled more simply and conveniently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (7)

1. The utility model provides a license plate is disassembled and is used assistor, includes the driving piece, its characterized in that: the gear transmission mechanism is characterized by further comprising a rotary drum (1), wherein a plurality of teeth (11) are fixedly connected to one end of the rotary drum (1) at intervals along the circumferential direction, and the driving piece can drive the rotary drum (1) to rotate along the axis of the rotary drum.

2. The auxiliary device for disassembling license plates of claim 1, wherein: the driving piece is handheld electric drill, the coaxial rigid coupling of one end that tooth (11) were kept away from in rotary drum (1) has an installation section of thick bamboo (2), installation section of thick bamboo (2) outer wall threaded connection has jackscrew (21), installation section of thick bamboo (2) cover is established on the drill bit of handheld electric drill, jackscrew (21) with the drill bit butt of handheld electric drill.

3. The auxiliary device for disassembling license plates of claim 2, wherein: two sliding openings (12) are symmetrically formed in the side wall of the rotary drum (1), the sliding openings (12) are axially distributed in the rotary drum (1), two push rods (4) are arranged in the sliding openings (12) in a penetrating mode, the push rods (4) are connected with the sliding openings (12) in a sliding mode, the two ends of each sliding opening (12) penetrate through the corresponding sliding opening (12), ejector rods (5) are fixedly connected to the push rods (4), the ejector rods (5) are located in the rotary drum (1) and face the rotary drum (1) and one end of each rotary drum (1) provided with teeth (11) is distributed.

4. The auxiliary device for disassembling license plate of claim 3, wherein: two ends of the push rod (4) are fixedly connected with a pressing sheet (41) respectively, and anti-skid lines are printed on the pressing sheet (41).

5. The auxiliary device for disassembling license plates of claim 4, wherein: and one end of the ejector rod (5) far away from the push rod (4) is fixedly connected with an anti-abrasion pad.

6. The auxiliary device for disassembling license plates of claim 5, wherein: the push rod (4) is fixedly connected with a spring (6), the spring (6) is distributed in the direction departing from the ejector rod (5), and one end, far away from the push rod (4), of the spring (6) is fixedly connected with the rotary drum (1).

7. The auxiliary device for disassembling license plates of claim 6, wherein: the outer wall of the rotary drum (1) is sleeved with a protective cover (3).

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