Tufting gun

Abstract

The utility model is applicable to the field of tufting equipment, and discloses a tufting gun, which comprises a gun rack assembly, a pair of scissors, a poking needle and a driving mechanism, the gun rack assembly comprises a gun body and a single handle, and the handle is convexly arranged at the bottom of the gun body so as to be held by an operator; the poking needle is movably installed on the gun body and used for driving yarn to poke into base cloth. The scissors are movably installed on the gun body and used for shearing the yarn poked into the base cloth. The driving assembly is arranged on the gun body and used for driving the poking needle and the scissors to move. When an operator operates the tufting gun to move at different positions of the base cloth, different patterns can be obtained on the base cloth. When in use, an operator can hold and operate by one hand, so that the handheld operation of the operator is facilitated, and the use experience of the operator is improved.

Description

Technical Field

[0001] This utility model relates to the field of tufting equipment, and in particular to a tufting gun. Background Technology

[0002] Tufting is a technique in carpet making that has evolved from a production process into a handicraft. Its basic description is as follows: On a taut backing fabric, yarn is threaded back and forth through the seams using a needle. One side of the yarn is then cut with scissors, creating a fluffy, frizzy effect. Depending on the color of the yarn, a variety of patterns can be created.

[0003] The products produced in this process are mainly divided into three categories: purely manual, semi-automatic, and fully automatic. Among them, the fully automatic tufting gun has high working efficiency. By installing yarn on the tufting gun, turning on the switch, and then the motor drives the tufting needle and scissors to repeatedly tuck and cut the yarn into the base fabric, the desired pattern can be obtained quickly. However, the tufting guns provided by related technologies generally have the following problems: 1) They adopt a dual-handle design, which is complex in structure. When the operator is holding the tufting gun, they need to hold the two handles with both hands, which makes it inconvenient for the operator and affects the user experience; 2) The motor power is generally above 100W, and the motor is relatively large and heavy, which makes the overall size and weight of the tufting gun relatively large; 3) The overall size of the tufting gun is large, and the transmission structure of the tufting gun itself is complex. The materials used are mostly metal, which makes the overall size and weight of the tufting gun relatively large. Utility Model Content

[0004] The purpose of this utility model is to provide a tufting gun that aims to solve the technical problems of complex structure and high cost of tufting guns.

[0005] To achieve the above objectives, the present invention provides a tufting gun, comprising:

[0006] A gun mount assembly, comprising a gun body and a single handle, the handle protruding from the bottom of the gun body for gripping by an operator;

[0007] A punching needle, which is movably mounted on the gun body, is used to drive the yarn to punch into the base fabric;

[0008] Scissors, which are movably mounted on the gun body, are used to cut the yarn that is inserted into the base fabric;

[0009] A drive assembly, disposed on the gun body, is used to drive the movement of the piercing needle and the scissors.

[0010] In one embodiment, the drive assembly includes a motor and a transmission mechanism, both of which are mounted on the gun body. The motor is connected to the piercing needle and the scissors via the transmission mechanism, and the power of the motor is in the range of 10W to 80W.

[0011] In one embodiment, the power of the motor is in the range of 20W to 50W; and / or, the output shaft axis of the motor is parallel to the movement direction of the needle.

[0012] In one embodiment, the transmission mechanism includes a first slider, a second slider, a gear transmission assembly, and a pulley transmission assembly. The gear transmission assembly is disposed on the gun body and is connected to the motor for driving movement under the drive of the motor.

[0013] The first slider is slidably connected to the gear transmission assembly, and the first slider is connected to the stinging needle, so as to drive the stinging needle to reciprocate under the drive of the gear transmission assembly;

[0014] The second slider is connected to the first slider via the pulley transmission assembly, and the second slider is connected to the scissors to drive the scissors to move in the opposite direction to the needle under the action of the first slider.

[0015] In one implementation, the travel distance of both the first slider and the second slider is less than 10 cm; and / or,

[0016] Both the first slider and the second slider are positioned above the gear transmission assembly.

[0017] In one embodiment, the tufting gun further includes an encoder chip electrically connected to the motor for controlling the rotational speed of the motor; and / or,

[0018] The tufting gun also includes a multi-directional switch, which is located on the handle for controlling the switching of the tufting gun and for adjusting the speed of the motor.

[0019] In one implementation, the length of the tufting gun is within the range of 18cm to 22cm; and / or,

[0020] The height of the tufting gun is between 13cm and 17cm; the width of the tufting gun is between 3cm and 7cm.

[0021] In one embodiment, the gun mount assembly is a housing made of plastic; and / or,

[0022] The weight of the tufting gun is 450g to 550g.

[0023] In one embodiment, the scissors are positioned above the puncture needle; and / or,

[0024] The tufting gun also includes a transparent front shell, which is located at one end of the gun body. The scissors and the punching needle are sequentially inserted through the gun body and the transparent front shell, extending out of the transparent front shell. The transparent front shell is used to press against the base fabric and to observe the movement of the scissors and the punching needle.

[0025] In one embodiment, the tufting gun further includes at least two indicator lights disposed on the gun body to indicate the working status and working speed of the tufting gun; and or,

[0026] The tufting gun also includes a Type-C interface, which is located on the gun body for powering the tufting gun.

[0027] The tufting gun provided by this utility model uses a drive component to move the scissors and punching needles on the base fabric, thereby automatically forming patterns on the base fabric. Furthermore, because the tufting gun of this utility model adopts a single-handle structure, it has the advantages of simple structure and low cost. Moreover, the operator can use the tufting gun with one hand, which is convenient for handheld operation and improves the operator's user experience. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0029] Figure 1 This is a three-dimensional schematic diagram of the tufting gun provided in this embodiment of the utility model from one perspective;

[0030] Figure 2 yes Figure 1 A schematic diagram of the decomposition process;

[0031] Figure 3 This is a schematic diagram of the tufting gun provided by this utility model after the second housing has been removed;

[0032] Figure 4 This is a three-dimensional schematic diagram of the tufting gun provided in another embodiment of the present utility model;

[0033] Figure 5This is an assembly diagram of the scissors, the needle, and the transmission mechanism provided in this embodiment of the utility model;

[0034] Figure 6 This is an assembly diagram of the drive mechanism provided in an embodiment of the present utility model;

[0035] Figure 7 yes Figure 6 A top-view plan view;

[0036] Figure 8 yes Figure 7 Sectional view of AA;

[0037] Figure 9 This is a schematic diagram of the structure of the transparent front shell provided in this embodiment of the utility model;

[0038] Figure 10 This is a schematic diagram of the structure of the multi-directional switch provided in an embodiment of the present invention.

[0039] The following are the symbol labels: 10, tufting gun; 100, gun stand assembly; 110, gun body; 111, light-transmitting groove; 112, Type-C interface; 120, handle; 130, first housing; 140, second housing; 200, tufting needle; 300, scissors; 400, drive assembly; 410, motor; 420, transmission mechanism; 421, first slider; 422, second slider; 423, gear transmission assembly; 4231, first bevel gear; 4232, second bevel gear; 4233, first cylindrical gear; 4234, second cylindrical gear; 424, pulley transmission assembly; 500, transparent front shell; 510, wire hole; 600, multi-way switch; 700, encoder chip; 800, circuit board; 810, LED light strip; 910, first guide rod; 920, second guide rod. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0041] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0042] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.

[0043] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0044] Reference Figure 1 and Figure 2 As shown, the tufting gun 10 provided in this embodiment includes a gun frame assembly 100, a tufting needle 200, scissors 300, and a drive assembly 400. The gun frame assembly 100 includes a gun body 110 and a single handle 120. The handle 120 protrudes from the bottom of the gun body 110 for the operator to hold. The tufting needle 200 is movably mounted on the gun body 110 to drive the yarn to tuck into the base fabric. The scissors 300 is movably mounted on the gun body 110 to cut the yarn tucked into the base fabric. The drive assembly 400 is disposed on the gun body 110 to drive the tufting needle 200 and the scissors 300 to move.

[0045] Specifically, when the operator uses the tufting gun 10, the operator grips the handle 120 and activates the drive component 400 on the gun body 110. The drive component 400 then drives the tufting needle 200 and the scissors 300 to move, causing the yarn to pierce into the base fabric and cut the yarn. By moving the tufting gun 10 on the base fabric, the operator changes the position of the yarn piercing into the base fabric, thereby forming a pattern on the base fabric. Because this embodiment is equipped with a single handle 120, the operator can operate it with one hand, thereby improving the operator's user experience and facilitating handheld operation.

[0046] refer to Figure 2 and Figure 3As shown, in one embodiment, the drive assembly 400 includes a motor 410 and a transmission mechanism 420. Both the motor 410 and the transmission mechanism 420 are mounted on the gun body 110. The motor 410 drives the tufting needle 200 and the scissors 300 through the transmission mechanism 420, and the power of the motor 410 is within the range of 10W to 80W. In this embodiment, the power of the motor 410 is between 10W and 80W. The motor 410 itself is small in size and light in weight, which helps to reduce the overall size and weight of the tufting gun 10, thereby facilitating one-handed operation of the tufting gun 10 by the operator.

[0047] In one implementation, the power of the motor 410 is in the range of 20W to 50W. In this embodiment, because the motor 410 used has a low power, the size of the motor 410 is smaller and the weight is lighter compared to motors 410 with a power of 100W or more.

[0048] In one implementation, the output shaft of motor 410 is parallel to the direction of movement of the tufting needle 200. The direction of movement of the tufting needle 200 is a reciprocating motion in the first direction. When the output shaft of motor 410 is also in the first direction, that is, when motor 410 is installed horizontally, this helps to reduce the height of tufting gun 10 and allows the center of gravity of tufting gun 10 to shift backward, thus making it easier for the operator to hold a single handle 120 with one hand.

[0049] refer to Figure 3 , Figure 5 and Figure 6 As shown, in one embodiment, the transmission mechanism 420 includes a first slider 421, a second slider 422, a gear transmission assembly 423, and a pulley transmission assembly 424. The gear transmission assembly 423 is mounted on the gun body 110 and is connected to the motor 410 for movement under the drive of the motor 410. The first slider 421 is slidably connected to the gear transmission assembly 423 and is also connected to the piercing needle 200 for reciprocating movement under the drive of the gear transmission assembly 423. The second slider 422 is connected to the first slider 421 via the pulley transmission assembly 424 and is also connected to the scissors 300 for reversing movement relative to the piercing needle 200 under the drive of the first slider 421. In this embodiment, the upper and lower crank structure of the tufting gun 10 is eliminated because the gear transmission assembly 423 and the pulley transmission assembly 424 are used to transmit power to the first slider 421 and the second slider 422. Compared with the transverse arrangement scheme in which the gear transmission assembly 423 is connected to the first slider 421 and the second slider 422 by the upper and lower crank structure, this embodiment solves the problem of the complex structure of the tufting gun 10.

[0050] refer to Figure 5 , Figure 6, Figure 7 and Figure 8 As shown, in one embodiment, the travel distance of the first slider 421 and the second slider 422 is less than 10cm. In this embodiment, the travel distance of the first slider 421 and the second slider 422 is relatively small, thereby effectively reducing the size of the tufting gun 10 in the first direction (i.e., the lateral size).

[0051] In one implementation, the travel distance of both the first slider 421 and the second slider 422 is 5cm to 8cm.

[0052] In one implementation, the travel distance of both the first slider 421 and the second slider 422 is 6cm to 7cm.

[0053] In one embodiment, the gun body 110 of the tufting gun 10 is provided with a first guide rod 910 and a second guide rod 920. The first guide rod 910 and the second guide rod 920 are spaced apart along a second direction. A portion of the first slider 421 passes through the first guide rod 910, and a portion of the second slider 422 passes through the second guide rod 920. The first slider 421 moves on the first guide rod 910 under the drive of the gear transmission assembly 423, and the second slider 422 moves on the second guide rod 920 under the drive of the first slider 421.

[0054] In one implementation, the length of both the first guide rod 910 and the second guide rod 920 is 10cm.

[0055] In one embodiment, both the first slider 421 and the second slider 422 are disposed above the gear transmission assembly 423. In this embodiment, the first slider 421 and the second slider 422 are disposed at intervals above the gear transmission assembly 423. Since the gear transmission assembly 423 and the first slider 421 and the second slider 422 are arranged in a vertical direction, the lateral dimension (dimension in the first direction) of the tufting gun 10 is effectively reduced.

[0056] In one embodiment, the gear transmission assembly 423 includes a first bevel gear 4231, a second bevel gear 4232, a first cylindrical gear 4233, and a second cylindrical gear 4234. The first bevel gear 4231 is mounted on the output shaft of the motor 410, i.e., the axial direction of the first bevel gear 4231 is arranged along a first direction (i.e., transverse). The axial direction of the second bevel gear 4232 is arranged along a second direction (i.e., vertical) and mounted on the gun body 110, meshing with the first bevel gear 4231, thus making both the first and second gears of the motor 410 bevel gears. The first cylindrical gear 4233 and the second bevel gear 4232 are coaxially arranged. The first cylindrical gear 4233 and the second cylindrical gear 4234 are both arranged along the second direction and side by side along the first direction, meshing with the second cylindrical gear 4234, which is located on the gun body 110. A first slider 421 is located above the second cylindrical gear 4234 and is slidably connected to the second cylindrical gear 4234. When the second cylindrical gear 4234 rotates, it can push the first slider 421 to reciprocate laterally. Of course, in specific applications, the arrangement of the gear transmission assembly 423 is not limited to this.

[0057] refer to Figure 3 and Figure 5 As shown, in one embodiment, the scissors 300 are positioned above the tufting needle 200. In this embodiment, when the operator uses the tufting gun 10, pressing the switch causes the drive mechanism to reciprocate the tufting needle 200 and the scissors 300 along a first direction. Specifically, after the yarn on the tufting needle 200 pierces the fabric, the scissors 300 cuts the yarn. Therefore, the direction of movement is from the scissors 300 to the tufting needle 200. By moving the tufting gun 10 to different positions on the base fabric, the operator can obtain different patterns on the base fabric. In this embodiment, the scissors 300 are positioned above the tufting needle 200, allowing the operator to move the tufting gun 10 from top to bottom, which conforms to human habits. Of course, in specific applications, the arrangement of the scissors 300 and the tufting needle 200 is not limited to this. For example, the scissors 300 can also be positioned below the tufting needle 200, in which case the operator's movement on the base fabric when using the tufting gun 10 would be from bottom to top. However, this movement method does not conform to human habits and affects the operator's user experience.

[0058] refer to Figure 1As shown, in one embodiment, the length of the tufting gun 10 is within the range of 18cm to 22cm; the height of the tufting gun 10 is within the range of 13cm to 17cm; and the width of the tufting gun 10 is within the range of 3cm to 7cm. The length direction of the tufting gun 10 is the first direction, the height of the tufting gun 10 is the second direction, and the width direction of the tufting gun 10 is the third direction. In this embodiment, by limiting the length, height, and width of the tufting gun 10, the overall size of the tufting gun 10 can be made relatively small, making it convenient for the operator to hold a single handle 120 with one hand to operate the tufting gun 10.

[0059] In one embodiment, the tufting gun 10 has a length of 20cm, a height of 15cm, and a width of 5cm.

[0060] refer to Figure 2 As shown, in one embodiment, the gun mount assembly 100 is a housing made of plastic. Compared with the solution of making the gun mount assembly 100 of metal material, the use of plastic to make the gun mount assembly 100 reduces the weight of the tufting gun 10 itself while ensuring that the function of the gun mount assembly 100 remains unchanged.

[0061] In one embodiment, the gun holder assembly 100 of the tufting gun 10 includes a first housing 130 and a second housing 140, which are fitted together to form a receiving cavity in which the motor 410 is housed. The first housing 130 and the second housing 140 protect the assembly between the motor 410 and the drive assembly 400 in the tufting gun 10, reducing its susceptibility to external factors. The gun holder assembly 100 is divided into the first housing 130 and the second housing 140 to facilitate the installation of the motor 410 within the receiving cavity.

[0062] In one embodiment, the weight of the tufting gun 10 is 450g to 550g. Controlling the weight of the tufting gun 10 within this range makes it easier for the operator to use it with one hand. To achieve this weight control, this embodiment employs methods including, but not limited to, the following: using a low-power motor 410; optimizing and improving the transmission mechanism 420 between the motor 410 and the tufting needle 200 and scissors 300; and using mostly plastic materials for the overall construction.

[0063] In one embodiment, the tufting gun 10 weighs 500g.

[0064] refer to Figure 1 , Figure 2 and Figure 9As shown, in one embodiment, the tufting gun 10 also includes a transparent front shell 500, which is disposed at one end of the gun body 110. The scissors 300 and the punching needle 200 are sequentially inserted through the gun body 110 and extend beyond the transparent front shell 500. The transparent front shell 500 is used to press against the base fabric and to observe the movement of the scissors 300 and the punching needle 200. In this embodiment, the transparent front shell 500 acts as a needle post. This invention uses the transparent front shell 500 as a needle post, ensuring pressure against the base fabric while also facilitating observation of the movement of the punching needle 200 and the scissors 300.

[0065] As one implementation, the transparent front shell 500 is also provided with a threading hole 510, which allows the yarn to pass through from below to the tufting needle 200. If the threading hole 510 is located above the tufting gun 10, subsequent yarn passing through the threading hole 510 may easily get caught in the gear set of the drive mechanism, affecting the operator's user experience. However, by placing the threading hole 510 below, it can be ensured that subsequent yarn will not get caught in the gear set of the drive mechanism, thus improving the operator's user experience.

[0066] refer to Figure 2 , Figure 3 and Figure 10 As shown, in one embodiment, the tufting gun 10 also includes an encoder chip 700, which is electrically connected to the motor 410 to control the rotational speed of the motor 410. In this embodiment, the encoder chip 700 is a magnetic encoder chip, so that the frequency of the tufting needle 200 is as low as 1-2 Hz. In this embodiment, the encoder is used to control the rotational speed of the motor 410, thereby reducing the frequency of the tufting needle 200 and facilitating operation by the operator. Of course, in specific applications, the choice of encoder chip 700 is not limited to this; for example, a photoelectric encoder chip can also be used.

[0067] In one embodiment, the tufting gun 10 also includes a multi-way switch 600, which is mounted on the handle 120 for controlling the switching on and off of the tufting gun 10 and for adjusting the speed of the motor 410. In this embodiment, the multi-way switch 600 is also called a rocker switch. This type of switch has multiple fixed contacts and can control the opening and closing of multiple units. Compared with the method of setting the power switch and the speed control switch separately, the multi-way switch 600 used in this embodiment makes it more convenient to operate the switching on and off of the tufting gun 10 and the speed of the tufting gun 10 during use.

[0068] refer to Figure 2 and Figure 3As shown, in one embodiment, the tufting gun 10 also includes at least two indicator lights, which are located on the gun body 110 to indicate the working status and working speed of the tufting gun 10. Compared to the tufting gun 10 having only one indicator light that only displays the working status of the tufting gun 10, this embodiment can display more information about the tufting gun 10, which helps the operator to better understand the tufting gun 10.

[0069] As one implementation method, this embodiment includes five indicator lights to simultaneously display the working status and speed of the tufting gun 10. Specifically, a semi-transparent light-transmitting groove 111 is set on the outer wall of the gun body 110 using laser engraving and water transfer printing. A circuit board 800 is installed inside the gun body 110, and an LED light strip 810 is provided on the circuit board 800. The LED light strip 810 produces different luminous effects under the action of the circuit board 800, and is displayed to the operator through the light-transmitting groove 111, thereby displaying the different working status and speed of the tufting gun 10 to the operator through different luminous effects.

[0070] refer to Figure 4 As shown, in one embodiment, the tufting gun 10 also includes a Type-C interface 112, which is disposed on the gun body 110 for powering the tufting gun 10. Specifically, a Type-C interface 112 is disposed on the outer wall of the gun body 110 near the motor 410. The tufting gun 10 of this embodiment supports the fast charging standard protocol and can be powered by GaN fast charging + Type-C cable, thereby greatly reducing the size of the power supply device.

[0071] The tufting gun 10 provided by this utility model allows the operator to use the drive mechanism on the gun body 110 to move the scissors 300 and the punch needle 200. The operator can use the tufting gun 10 to move on the base fabric to form different patterns. Since the tufting gun 10 is only equipped with a single handle 120, the operator can operate the tufting gun 10 with one hand, which is convenient for the operator to hold and improves the operator's user experience.

[0072] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A tufting gun, characterized in that, include: A gun mount assembly, comprising a gun body and a single handle, the handle protruding from the bottom of the gun body for gripping by an operator; A punching needle, which is movably mounted on the gun body, is used to drive the yarn to punch into the base fabric; Scissors, which are movably mounted on the gun body, are used to cut the yarn that is inserted into the base fabric; A drive assembly, disposed on the gun body, is used to drive the movement of the piercing needle and the scissors.

2. The tufting gun as described in claim 1, characterized in that, The drive assembly includes a motor and a transmission mechanism, both of which are mounted on the gun body. The motor is connected to the piercing needle and the scissors via the transmission mechanism, and the power of the motor is in the range of 10W to 80W.

3. The tufting gun as described in claim 2, characterized in that, The power of the motor is in the range of 20W to 50W; and / or, The output shaft of the motor is parallel to the direction of movement of the puncture needle.

4. The tufting gun as described in claim 2, characterized in that, The transmission mechanism includes a first slider, a second slider, a gear transmission assembly, and a pulley transmission assembly. The gear transmission assembly is disposed on the gun body and is connected to the motor for driving movement under the drive of the motor. The first slider is slidably connected to the gear transmission assembly, and the first slider is connected to the stinging needle, so as to drive the stinging needle to reciprocate under the drive of the gear transmission assembly; The second slider is connected to the first slider via the pulley transmission assembly, and the second slider is connected to the scissors to drive the scissors to move in the opposite direction to the needle under the action of the first slider.

5. The tufting gun as described in claim 4, characterized in that, The travel distance of both the first slider and the second slider is less than 10 cm; and / or, Both the first slider and the second slider are positioned above the gear transmission assembly.

6. The tufting gun as described in any one of claims 2 to 5, characterized in that, The tufting gun also includes an encoder chip, which is electrically connected to the motor to control the rotational speed of the motor; and / or, The tufting gun also includes a multi-directional switch, which is located on the handle for controlling the switching of the tufting gun and for adjusting the speed of the motor.

7. The tufting gun as described in any one of claims 1 to 5, characterized in that, The length of the tufting gun is within the range of 18cm to 22cm; and / or, The height of the tufting gun is between 13cm and 17cm; the width of the tufting gun is between 3cm and 7cm.

8. The tufting gun as described in any one of claims 1 to 5, characterized in that, The gun mount assembly is a housing made of plastic; and / or, The weight of the tufting gun is 450g to 550g.

9. The tufting gun according to any one of claims 1 to 5, characterized in that, The scissors are positioned above the puncture needle; and / or, The tufting gun also includes a transparent front shell, which is located at one end of the gun body. The scissors and the piercing needle are sequentially inserted through the gun body and the transparent front shell, and extend outside the transparent front shell. The transparent front shell is used to press against the base fabric and to observe the movement of the scissors and the piercing needle.

10. The tufting gun according to any one of claims 1 to 5, characterized in that, The tufting gun also includes at least two indicator lights, which are located on the gun body to indicate the working status and working speed of the tufting gun; and or, The tufting gun also includes a Type-C interface, which is located on the gun body for powering the tufting gun.

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