Glue pressing gun capable of continuously discharging glue

Abstract

The utility model discloses a caulking gun capable of continuously discharging glue, which relates to the field of caulking guns, and comprises a caulking gun body, a push rod arranged in the caulking gun body, a grip and a caulking plate arranged at the bottom of the caulking gun body, a driving port arranged in the caulking gun body, two driving rollers arranged in the driving port, and rotating shafts connected to the tops of the two driving rollers, the rotating shaft and the driving opening are rotationally arranged, and a partition plate is arranged in the grip. The glue pressing plate is pressed and extrudes the spring button switch, so that the micro motor is started, the micro motor drives one of the driving rods to rotate, one of the driving rods drives one of the gears to rotate, and one of the gears drives the other gear to rotate, so that the other driving rod is driven to rotate; the two driving rods drive the two driving rollers to rotate, the push rods are pushed to move forwards through friction force between the driving rollers and the push rods, glue can be conveniently and continuously discharged, repeated pressing is not needed, and the gluing uniformity can be improved.

Description

Technical Field

[0001] The utility model relates to the field of caulking guns, in particular to a caulking gun capable of continuously discharging glue. Background Art

[0002] The caulking gun is a simple mechanical device that uses the principle of a lever. When used in conjunction with a glue bucket or glue stick, it can easily squeeze the glue in the glue bucket out from the pointed nozzle, greatly saving operation time.

[0003] At present, when using a caulking gun, glue is mostly dispensed by pressing a caulking plate. When glue needs to be dispensed at some longer locations, the amount of glue dispensed each time the caulking plate is pressed is fixed, so the caulking plate needs to be pressed repeatedly, which can easily lead to excessive finger fatigue. In addition, during the repeated pressing process, each intermittent pressing will result in uneven glue application.

[0004] Therefore, it is necessary to invent a caulking gun that can continuously discharge glue to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a caulking gun capable of continuously discharging glue, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a caulking gun that can continuously discharge glue, comprising a caulking gun body, a push rod is arranged in the caulking gun body, a handle and a caulking plate are arranged at the bottom of the caulking gun body, a driving port is opened in the caulking gun body, two driving rollers are arranged in the driving port, the tops of the two driving rollers are connected with a rotating shaft, the rotating shaft and the driving port are rotatably arranged, a partition is arranged in the handle, a battery cavity is arranged at the bottom of the partition, a driving rod is connected to the bottom of the driving roller, the driving rod extends into the handle, a micro motor is connected to the top of the partition, the output end of the micro motor is connected to the bottom of one of the driving rods, the outer walls of the two driving rods are connected with gears, the two gears are meshed with each other, and a spring button switch is connected to the left side of the handle.

[0007] Preferably, an arc-shaped clamping plate is connected to the right side of the handle.

[0008] Preferably, a rotating rod is slidably provided on the left side of the handle, an insert rod is connected to the outer wall of the rotating rod, and a socket corresponding to the insert rod is provided on the top of the spring button switch.

[0009] Preferably, a battery installation opening is opened on the rear side of the handle, and a sealing plate is provided at the battery installation opening, and the sealing plate is connected to the handle by bolts.

[0010] Technical effects and advantages of the utility model:

[0011] By pressing the glue pressing plate, the glue pressing plate squeezes the spring button switch to start the micro motor, which drives one of the driving rods to rotate, and one of the driving rods drives one of the gears to rotate, and one of the gears drives another gear to rotate, thereby driving the other driving rod to rotate, and the two driving rods drive the two driving rollers to rotate, and the friction between the driving rollers and the push rod is used to push the push rod forward, which can facilitate continuous glue discharge without repeated pressing, and can also improve the uniformity of glue coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a side view structural diagram of the handle of the utility model;

[0014] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of part A.

[0015] In the figure: 1. Gluing gun body; 2. Push rod; 3. Handle; 4. Gluing plate; 5. Driving port; 6. Driving roller; 7. Rotating shaft; 8. Partition; 9. Driving rod; 10. Micro motor; 11. Gear; 12. Spring button switch; 13. Arc clamping plate; 14. Rotating rod; 15. Insert rod; 16. Closing plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The utility model provides Figure 1-3The glue gun shown in the figure can continuously discharge glue, including a glue gun body 1, a push rod 2 is arranged in the glue gun body 1, a grip 3 and a glue plate 4 are arranged at the bottom of the glue gun body 1, a driving port 5 is opened in the glue gun body 1, two driving rollers 6 are arranged in the driving port 5, the tops of the two driving rollers 6 are connected to a rotating shaft 7, the rotating shaft 7 and the driving port 5 are rotatably arranged, a partition 8 is arranged in the grip 3, a battery cavity is arranged at the bottom of the partition 8, a driving rod 9 is connected to the bottom of the driving roller 6, the driving rod 9 extends into the grip 3, a micro motor 10 is connected to the top of the partition 8, the output end of the micro motor 10 is connected to the bottom of one of the driving rods 9, and the outer walls of the two driving rods 9 are connected A gear 11 is connected, and the two gears 11 are meshed with each other. A spring button switch 12 is connected to the left side of the handle 3. By pressing the glue pressing plate 4, the glue pressing plate 4 squeezes the spring button switch 12, thereby starting the micro motor 10. The micro motor 10 drives one of the driving rods 9 to rotate, and one of the driving rods 9 drives one of the gears 11 to rotate, and one of the gears 11 drives another gear 11 to rotate, thereby driving the other driving rod 9 to rotate, and the two driving rods 9 drive the two driving rollers 6 to rotate. The friction between the driving roller 6 and the push rod 2 is used to push the push rod 2 to move forward, which can facilitate continuous glue discharge without repeated pressing, and can also improve the uniformity of glue coating.

[0018] An arc-shaped clamping plate 13 is connected to the right side of the handle 3, which can be used to clamp the hand, thereby making it convenient to hold the caulking gun body 1.

[0019] A rotating rod 14 is slidingly provided on the left side of the handle 3, and an insert rod 15 is connected to the outer wall of the rotating rod 14. A plug hole corresponding to the insert rod 15 is opened on the top of the spring button switch 12. By inserting the insert rod 15 into the spring button switch 12, the glue pressing plate 4 cannot squeeze the spring button switch 12, and the glue can be squeezed out normally. On the contrary, the insert rod 15 is pulled out of the spring button switch 12. When the glue pressing plate 4 is pressed, the spring button switch 12 can be squeezed with the glue pressing plate 4, so as to continuously discharge glue.

[0020] A battery installation opening is provided at the rear side of the handle 3, and a sealing plate 16 is provided at the battery installation opening. The sealing plate 16 is connected to the handle 3 by bolts, so that the battery in the battery cavity can be easily replaced.

[0021] Working principle of this utility model:

[0022] By inserting the insertion rod 15 into the spring button switch 12, the glue pressing plate 4 cannot squeeze the spring button switch 12, and the glue can be squeezed out normally. Otherwise, the insertion rod 15 is pulled out from the spring button switch 12, and the glue pressing plate 4 is pressed, and the glue pressing plate 4 squeezes the spring button switch 12, thereby starting the micro motor 10, and the micro motor 10 drives one of the driving rods 9 to rotate, and one of the driving rods 9 drives one of the gears 11 to rotate, and one of the gears 11 drives another gear 11 to rotate, thereby driving the other driving rod 9 to rotate, and the two driving rods 9 drive the two driving rollers 6 to rotate, and the friction between the driving roller 6 and the push rod 2 is used to push the push rod 2 to move forward, thereby continuously discharging glue.

[0023] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A caulking gun capable of continuously discharging glue, comprising a caulking gun body, a push rod being arranged in the caulking gun body, a handle and a caulking plate being arranged at the bottom of the caulking gun body, characterized in that: A driving port is provided in the caulking gun body, and two driving rollers are arranged in the driving port. The tops of the two driving rollers are connected with rotating shafts, and the rotating shafts are rotatably arranged with the driving port. A partition is provided in the handle, and a battery cavity is provided at the bottom of the partition. The bottom of the driving roller is connected with a driving rod, and the driving rod extends into the handle. A micro motor is connected to the top of the partition, and the output end of the micro motor is connected to the bottom of one of the driving rods. The outer walls of the two driving rods are connected with gears, and the two gears are meshed with each other. A spring button switch is connected to the left side of the handle.

2. A caulking gun capable of continuously dispensing glue according to claim 1, characterized in that: The right side of the handle is connected with an arc-shaped clamping plate.

3. The caulking gun capable of continuously dispensing glue according to claim 1, characterized in that: A rotating rod is slidably arranged on the left side of the grip, an insert rod is connected to the outer wall of the rotating rod, and a plug hole corresponding to the insert rod is arranged on the top of the spring button switch.

4. The caulking gun capable of continuously dispensing glue according to claim 1, characterized in that: A battery installation opening is provided on the rear side of the handle, and a sealing plate is provided at the battery installation opening, and the sealing plate is connected to the handle through bolts.

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