TWM444894U - Gun structure for adhering plastic - Google Patents

Description

Bonded plastic gun structure

This creation is related to the bonding tool, especially a gun structure that can be adjusted to allow the user to use the plastic gun according to environmental conditions.

With the rapid development of industry, processing of electronic products and plastic products often requires multiple parts to be joined together to produce electronic finished products or finished plastic products, and the welding work becomes an important task in the processing and joining process. The welding mainly bonds a component to another component in a molten manner by means of a heating element to achieve the bonding effect.

In addition, the product often causes problems such as stress concentration due to residual stress during production or external force, resulting in structural damage such as cracks or cracks in the product. In the case of plastic products, in order to repair the damaged structure of the plastic, it is common to use a bonding agent to fill the crack and the joint work. However, the joint work is performed in a conventional joint manner, and the joint effect is weak, and the joint is used after a long period of use. It is easy to crack or rupture again. Therefore, welding joints are often used today to join plastic cracks. It can be seen that the welding technology is widely used in various fields and various situations.

Please refer to the Republic of China Patent Bulletin No. M272612 "Electrical welding gun structure improvement", a structure improvement of the electric welding gun, the main structure includes a gun body and a soldering iron head, etc., wherein the gun body is connected with a bolt and a connecting rod, and is connected by a connecting rod. Rod-to-slider, its connecting rod structure is limited by its spring, stop and slide rail. The slider is controlled by the connecting rod structure, so that the iron tip can extend and retract in the gun body, achieving high safety and high practicability. The welding torch.

The conventional technology improves the structure of the welding torch and improves the safety of the user during the welding process. Sex. However, when welding is generally performed, the welder must adjust the body to an appropriate angle depending on the part to be welded due to the difference in the welded portion. Therefore, it is easy for the user to bend the body for a long time, or adjust the direction in which the elbow and the wrist rotate, so that the welding can be performed. However, when the body is maintained in a certain posture for a long time, the muscles are excessively fatigued, causing the user to be fatigued and prone to occupational injuries.

Therefore, it is necessary to develop an adjustable angle so that the user can easily manipulate the structure of the plastic gun.

This creation is a gun structure for bonding plastic. Its main purpose is to improve the welding gun body of the prior art. The welding end cannot adjust the angle according to the welding part, which causes the welding worker to be limited by the construction angle and affect the construction efficiency. Missing.

In order to achieve the above-mentioned purpose and effect, the present invention comprises an actuating body, a holding body, two guiding rods and an electric storage unit, wherein: the holding body has two pivot ears at one end, and one side of the holding body is provided a switch button; one end of the actuating body is provided with a pivot portion pivoting the pivoting arm, and the other end is provided with a head end; one end of each guiding rod is disposed at the head end of the actuating body, and the other end is exposed outside the working body, and the guiding rod and the switch button are electrically The power storage unit is disposed in the grip body, and the power storage unit is electrically connected to each of the guide rods and the switch button; accordingly, the user can pivot the actuating body relative to the grip body to an appropriate angle and operate the switch button Turning the power supply to the guide rod generates thermal energy to engage the object to be joined.

This creation further includes the following technical features:

1. The actuating body is provided with an outer group groove on each of the outer sides of the pivot portion; the holding body is provided with an inner groove corresponding to the outer group groove on the inner side of each pivoting arm; further comprising a pivoting group, the pivoting group comprising two fixing pieces a two-rotation piece and a pivoting rod, the fixing pieces are respectively disposed in the content groove, and each fixing piece is provided with a plurality of positioning holes; the rotating pieces are respectively set in the outer group groove, and each rotating piece is corresponding to the positioning hole The plurality of positioning blocks are located in the positioning hole; the pivoting rod is pivoted by the pivoting arm of the pivoting body, the pivoting portion of the actuating body, the fixing piece and the rotating piece; thereby the pivoting body is pivoted relative to the holding body to drive the rotating piece The positioning block is positioned in any of the positioning holes.

2. The outer circumference of the rotary vane is provided with a plurality of limiting ribs, and the outer set groove corresponding to the limiting rib is provided with a plurality of identification grooves which are mutually arranged.

3. The fixing piece is provided with an inserting rib on the outer circumference, and the content groove corresponding to the fixing rib is provided with a corresponding groove which is arranged to each other.

4. The head end of the actuating body is provided with a lighting member, and the lighting member is electrically connected to the power storage unit and the switch button respectively.

5. The actuator is provided with a power indicator, and the power indicator is electrically connected to the power storage unit.

6. The power indicator includes a circuit body and a display member. The circuit body is electrically connected to the power storage unit. The display device is externally exposed to the actuator, and the display member is electrically connected to the circuit body.

7. The peripheral side of the holding body is provided with an external electrical hole, the external electrical hole is electrically connected to the power storage unit, and an external wire is additionally provided, the outer wire is connected to the external electrical hole at one end, and the other end is electrically connected to the mains. connection.

8. Another weldment is provided, the weldment is provided with two sets of ends, and the assembled end of the weldment can be assembled on the guide rod.

Therefore, this creation can be said to be a very practical and progressive creation, quite worthy of production. The industry has promoted it and made it public to the public.

This creation is about a gun structure for bonding plastics, mainly related to its efficacy and characteristics, and is described as a simple embodiment with the following related drawings.

Please refer to the first to third figures, which includes an operating body 1, a holding body 2, two guiding rods 3 and an electric storage unit 4, wherein: the holding body 2 is provided with two pivoting ears 21 at one end, and A switch button 22 is disposed on the circumference of the grip body 2; the end of the actuating body 1 is provided with a pivot portion 11 pivoting the pivoting arm 21, and the other end is provided with a head end 12; and the grip body 2 and the actuating body 1 are composed of two The housings are combined to form an accommodation space that communicates with each other inside the grip body 2 and the actuating body 1; one end of each of the guide rods 3 passes through the head end 12 of the actuating body 1 and the other end is exposed outside the actuating body 1. The guiding rod 3 is electrically connected to the switch button 22, and each of the guiding rods 3 is axially disposed with a connecting hole; the power storage unit 4 is disposed in the holding body 2, and the power storage unit 4 and each of the guiding rods 3 and the switch button 22 are electrically connected. The connection (in this embodiment, the power storage unit 4 is a rechargeable battery); accordingly, the user can pivot the actuator 1 to the appropriate angle with respect to the grip body 2, and switch the switch button 22 to conduct power to the guide rod 3 to generate heat energy. Thereby, the object to be joined is joined, wherein the object to be joined belongs to the plastic to be joined.

The following is a detailed description of the pivoting structure of the grip body 2 and the actuating body 1 as shown in the second, fourth and fifth figures. The actuating body 1 is provided with an outer group groove 111 on both outer sides of the pivot portion 11; The holding body 2 is provided with a content slot 211 corresponding to the outer group slot 111 on the inner side of each of the pivoting ears 21; further comprising a pivoting group 5, the pivoting group 5 includes two fixing pieces 51, two rotating pieces 52 and a pivoting rod 53 The two fixing pieces 51 are respectively disposed in the content slot 211, and each fixing piece 51 is provided with a plurality of positioning holes 511. In this embodiment, the fixing piece 51 has six positioning holes 511, wherein three positioning holes 511 are located on the left side of the fixing piece 51, and the other three positioning holes 511 are located on the right side of the fixing piece 51; the two rotating pieces 52 are respectively set on The outer group slot 111, and each of the rotary vanes 52 is slightly circular, and the area of the rotary vane 52 is smaller than the fixed piece 51, and each of the rotary vanes 52 is provided with a positioning block 521 located in the positioning hole 511 corresponding to the positioning hole 511. In the embodiment, each of the rotary vanes 52 has two opposite positioning blocks 521, and are respectively positioned on one of the positioning holes 511 on the left side and the positioning hole 511 of one of the right sides; the pivoting rod 53 is provided by the gun body 10 side. The pivot 21 of the grip body 2, the fixing piece 51, the rotary piece 52 and the pivot portion 11 of the actuating body 1 are sequentially disposed, and the other side of the gun body 10 is inserted in the reverse order, and the pivoting rod is locked by the screw member. 53 positioning.

Referring to the first to fifth figures, the function of adjusting the angle of the actuator 1 will be described next through the function description of the above structure.

When the actuating body 1 is pivoted relative to the gripping body 2, the pivoting shaft 53 is pivoted, and the rotating piece 52 is rotated relative to the fixed piece 51, and the two positioning blocks 521 of the rotating piece 52 are initially positioned. The position of the hole 511 is disengaged and positioned to the adjacent positioning hole 511, so as to adjust the angle of the actuator 1 relative to the grip body 2, and to position it. Referring to the fourth and fifth figures, before the actuator 1 is unadjusted, the positioning block 521 on the left side is fastened to the first positioning hole 511 on the left side, and the positioning block 521 on the right side is stuck. At the third positioning hole 511 on the right side; when the moving body 1 is pivoted to the left, the positioning block 521 on the left side is sequentially displaced from the first positioning hole 511 to the position of the third positioning hole 511, and The positioning block 521 on the right side is sequentially displaced by the third positioning hole 511 to the position of the first positioning hole 511.

It can be seen that the creation can adjust the angle between the actuator 1 and the grip body 2 in three stages, and the adjustment angle range is 0°~60° (this embodiment is a three-stage adjustment, but is not limited. Actuator 1 can be adjusted relative to the angle of the grip body 2, which can be determined according to the number of positioning holes 511).

This creation further includes the following technical features, as shown in Figures 1 through 7:

1. The outer periphery of the rotary vane 52 is provided with a plurality of limiting ribs 522, and the outer set of slots 522 corresponding to the limiting ribs 522 is provided with a plurality of identification grooves 112 arranged to each other, thereby restricting rotation of the rotary vane 52 relative to the outer set of slots 111 (this embodiment) The example has three limiting ribs 522 and three identification grooves 112).

2. The fixing piece 51 is provided with an insertion rib 512 on the outer circumference, and the content groove 211 is provided with a corresponding groove 212 corresponding to the fixing rib 512, thereby limiting the direction in which the fixing piece 51 is mounted in the content groove 211, and at the same time The restriction piece 51 is displaced relative to the content groove 211 (this embodiment has one insertion rib 512 and one corresponding groove 212, but does not limit the number of the insertion ribs 512).

The illuminating member 13 is electrically connected to the power storage unit 4 and the switch button 22, as shown in the third figure, the illumination direction of the illuminating member 13 corresponds to the direction of the guide rod 3. By switching the switch knob 22 to cause the illumination member 13 to project light, it is advantageous to provide illumination for the user's working environment under the condition that the ambient light is weak.

4. The actuator 1 is provided with a power indicator 14 , and the power indicator 14 is electrically connected to the power storage unit 4 . The power indicator 14 includes a circuit body 141 and a display member 142 . The circuit body 141 is electrically connected to the power storage unit 4 . The display member 142 is exposed to the operating body 1 and the display member 142 is electrically connected to the circuit body 141. The circuit body 141 detects the power of the power storage unit 4 and provides power information to the display member 142 for reading by the user. Referring to the third figure, the display member 142 has three spaced-apart light members, and the three light members respectively provide a low battery warning, a charging reminder, and a charging completion prompt.

5. An external electrical hole 22 is disposed on the circumferential side of the holding body 2, and the external electrical hole 22 is electrically connected to the power storage unit 4, and an external wire 6 is further disposed. The outer wire 6 is connected to the external electrical hole 22 at one end. another The terminal can be electrically connected to the mains, and accordingly, when the power storage unit 4 is insufficient in power, the external lead 6 can be electrically connected for charging.

6. A weldment 7 is further provided. The weldment 7 is provided with two sets of ends 71. The assembled end 71 of the weldment 7 can be assembled on the contact hole of the guide rod 3, and the switch knob 22 is switched to conduct heat energy to The weldment 7 performs the work of welding joining and repairing cracks. Further explaining the manner of bonding, whether the crack of the object 8 is located at a level (as shown in the seventh figure) or at a vertical angle (as shown in the sixth figure), the joining method is to treat the weldment 7 The surface of the joint 8 having the crack is buried therein, and the weldment 7 melts the crack side of the object 8 to enhance the bonding effect. Finally, the weldment 7 is disengaged from the guide rod 3, and the exposed object 8 is removed. The part.

The above description is only used to explain the preferred embodiment of the present invention, and is not intended to impose any limitation on the present creation, so that any modification or related to the creation made under the same creative spirit may be The changer should still be included in the scope of this creative intent.

In summary, the practicality and cost-effectiveness of this "bonded plastic gun structure" is indeed in line with the needs of industrial development, and the disclosed structural creation is also an unprecedented innovative structure, so it has " "Newty" should be taken care of, and this creation can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of the application requirements for the creation of patents in the Patent Law of China, and is a patent application in accordance with the law. And please ask the bureau to review it early and give it affirmation.

1‧‧‧acting body

10‧‧‧ gun body

11‧‧‧Band

111‧‧‧Outer group slot

112‧‧‧ Identification Ditch

12‧‧‧ head end

13‧‧‧Lighting parts

14‧‧‧Power indicator

141‧‧‧ circuit body

142‧‧‧Displays

2‧‧‧ Holding body

21‧‧‧ 枢 ear

22‧‧‧External electrical holes

211‧‧‧Content slot

212‧‧‧ corresponding ditch

22‧‧‧ switch button

3‧‧‧guides

4‧‧‧Power storage unit

5‧‧‧ pivoting group

51‧‧‧Fixed tablets

511‧‧‧Positioning holes

512‧‧‧ embedded ribs

52‧‧‧Spindle

521‧‧‧ positioning block

522‧‧‧Limited ribs

53‧‧‧ pivot rod

6‧‧‧External wire

7‧‧‧ Weldments

71‧‧‧Set end

8‧‧‧Awaiting objects

The first picture is a schematic diagram of the three-dimensional combination of the creation.

The second figure is a schematic exploded view of the present creation.

The third picture is a three-dimensional combination diagram of the other angle of the creation.

The fourth and fifth figures are the pivotal motion diagrams of the present moving body relative to the grip body.

The sixth figure is a schematic diagram of the vertical angle receiving joint of the welded weldment of the present weld.

The seventh figure is a schematic diagram of the planar weldment of the weldment of the present weldment.

1‧‧‧acting body

2‧‧‧ Holding body

21‧‧‧ 枢 ear

3‧‧‧guides

7‧‧‧ Weldments

71‧‧‧Set end

Claims (9)

A gun structure for bonding a plastic, comprising an actuating body, a holding body, two guiding rods and an electric storage unit, wherein: the holding body is provided with two pivot ears at one end, and a switch button is arranged on the peripheral side of the grip body; One end of the actuating body is provided with a pivoting portion pivoting the pivoting arm, and the other end is provided with a head end; one end of each guiding rod is disposed at the head end of the actuating body, and the other end is exposed outside the working body, and the guiding rod is electrically connected with the switch button; The power storage unit is disposed in the grip body, and the power storage unit is electrically connected to each of the guide rods and the switch button; accordingly, the user can pivot the actuating body relative to the grip body to an appropriate angle, and operate the switch button to turn on the power to The guide rod generates thermal energy to engage the object to be joined. The gun structure of the bonded plastic according to the first aspect of the invention, wherein the actuating body is provided with an outer group groove on both outer sides of the pivot portion; the grip body is provided with a content slot corresponding to the outer group groove on the inner side of each pivot ear Further comprising a pivoting group, the pivoting group comprises two fixing pieces, two rotating pieces and a pivoting rod, the fixing pieces are respectively arranged in the content groove, and each fixing piece is provided with a plurality of positioning holes; the rotating piece respectively The group is disposed in the outer group slot, and each of the rotating pieces corresponding to the positioning hole is provided with a plurality of positioning blocks located in the positioning hole; the pivoting rod is pivoted by the pivoting body, the pivoting portion of the actuating body, the fixing piece and the rotating piece The actuating body is pivoted relative to the grip body, and the positioning block that drives the rotary vane is positioned in any of the positioning holes. The gun structure of the bonded plastic according to the second aspect of the invention, wherein the outer periphery of the rotary vane is provided with a plurality of limiting ribs, and the outer set groove corresponding to the limiting rib is provided with a plurality of identification grooves which are mutually arranged. The structure of a bonded plastic gun according to claim 2, wherein the fixing piece The outer circumference is provided with an inserting rib, and the content groove corresponding to the inserting rib is provided with a corresponding groove which is arranged to each other. The gun structure of the adhesive plastic according to any one of claims 1 to 4, wherein the head end of the actuating body is provided with a lighting member, and the lighting member is electrically connected to the power storage unit and the switch button, respectively. The gun structure of the adhesive plastic according to any one of claims 1 to 4, wherein the actuator is provided with a power indicator, and the power indicator is electrically connected to the power storage unit. The gun structure of the adhesive plastic according to the sixth aspect of the invention, wherein the power indicator comprises a circuit body and a display member, the circuit body is electrically connected to the power storage unit, and the display member is externally displayed on the actuator, and The display member is electrically connected to the circuit body. The gun structure of the adhesive plastic according to any one of the preceding claims, wherein the outer side of the holding body is provided with an external electrical hole, and the external electrical hole is electrically connected to the power storage unit, and An external wire is further disposed, and one end of the outer wire is connected to the external electrical hole, and the other end is electrically connected to the mains. The gun structure of the bonded plastic according to any one of claims 1 to 4, further comprising a weldment member, wherein the weldment is provided with two sets of ends, and the assembled end of the weldment can be assembled On the guide.