Floor heating staple gun
Patent Information
- Application Number
- CN202522119496.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0003]为克服上述缺陷,本实用新型的实施例提供了一种地暖卡钉枪,解决了现有技术中传统的手动地暖卡钉枪操作费力、效率低、固定效果易受影响的技术问题
本实用新型中,在操作时,通过进钉口向容纳腔装入钉子,操作人员操作控制器,控制器随即控制顶推件向下移动,顶推容纳腔内的钉子,使钉子从出钉口推出并压入地面基层,完成地暖管的固定。采用电动驱动顶推件替代手动按压,减少操作人员手部及臂部肌肉的持续用力,降低疲劳感,使操作更省力,提升安装作业效率,同时避免因体力下降导致的按压力度不足,保证钉子固定深度,增强地暖管固定的牢固性,减少移位隐患。
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Figure CN224659357U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of floor heating nail gun technology, specifically, to a floor heating nail gun. Background Technology
[0002] During the installation of an underfloor heating system, the heating pipes need to be fixed to the subfloor using specialized nails to ensure accurate placement and prevent displacement during later use. A floor heating nail gun is the tool used to achieve this fixing. Most mainstream floor heating nail guns on the market are manually operated. Their working principle is as follows: the operator holds the gun body and first inserts a nail into the receiving cavity inside the gun body through the nail inlet. Then, the operator uses their hand (usually the palm or fingers) to apply downward force to the pushing component on the gun body, forcing the pushing component to move downwards along the inner wall of the cavity. This pushes the nail out of the nail outlet, ultimately pressing the nail into the subfloor, thus fixing the underfloor heating pipe. However, this manual operation method is often used in underfloor heating installations involving large areas of flooring, long underfloor heating pipes, and a large number of nails. Operators need to repeatedly press and push the components for extended periods, requiring continuous force from their hands and arms, which easily leads to fatigue and makes the operation laborious. This not only significantly reduces installation efficiency but may also result in insufficient pressure due to operator fatigue, leading to inadequate nail depth, insecure pipe fixing, and potential pipe displacement. Therefore, there is an urgent need for an improved solution that reduces operational intensity and improves operational stability to address the problems of laborious operation, low efficiency, and compromised fixing effectiveness of existing manual underfloor heating nail guns. Utility Model Content
[0003] To overcome the above-mentioned defects, the embodiments of this utility model provide a floor heating nail gun, which solves the technical problems of traditional manual floor heating nail guns being laborious to operate, inefficient, and having easily affected fixing effect.
[0004] According to one aspect, at least one embodiment of the present invention provides a floor heating nail gun for fixing floor heating pipes to the ground with nails, comprising: The gun body has an internal receiving cavity. The gun body has a nail inlet and a nail outlet. The nail inlet is located on one side of the gun body and communicates with the receiving cavity. The nail outlet is located at the bottom of the receiving cavity. A pusher is disposed within the receiving cavity and located above the nail inlet, the pusher being used to push the nail towards the nail outlet; A controller is mounted on the gun body and is electrically connected to the pusher. The controller is used to control the pusher to push the nail downward.
[0005] Optionally, the pusher includes: The mounting frame is disposed within the receiving cavity; The cam is rotatably mounted within the mounting frame. A push rod is provided through the bottom of the mounting frame and is slidably connected to the mounting frame. One end of the push rod located inside the mounting frame slides against the outer peripheral wall of the cam. The end of the push rod that passes through the mounting frame is used to push the nail. A drive motor is mounted on the gun body. The output shaft of the drive motor extends into the receiving cavity. The output shaft of the drive motor is connected to the cam drive. The drive motor can drive the cam to rotate so that the cam pushes the push rod to move in a reciprocating linear motion.
[0006] Optionally, the pusher further includes: A tension spring, with one end disposed on the inner wall of the mounting frame and the other end disposed on the outer wall of the push rod, is used to pull the push rod toward the inner wall of the mounting frame so that the end of the push rod abuts against the outer peripheral wall of the cam.
[0007] Optionally, the controller includes: A support rod is provided on the top of the gun body, and a control button is provided on the top of the support rod; A control module is mounted on the gun body. The control module is electrically connected to the control button and the drive motor. The control module is used to control the start of the drive motor.
[0008] Optionally, the support rod is provided with a side handle at the top.
[0009] Optionally, wheels are rotatably mounted on both sides of the outer wall of the gun body, and the gun body contacts the ground through the wheels.
[0010] Optional, also includes: A feeding rod is provided on the outer wall of the gun body. One end of the feeding rod is located at the nail inlet. Nails are arranged on the feeding rod. The feeding rod is used to feed the nails into the receiving cavity through the nail inlet.
[0011] Optional, also includes: A fixing nut is provided on the outer wall of the gun body, and a through hole is provided on the gun body. The fixing nut and the through hole are arranged concentrically. An adjusting bolt is threaded through the through hole and connected to the fixing nut. One end of the adjusting bolt extending into the receiving cavity is the abutting end. The abutting end of the adjusting bolt is directly opposite the nail inlet. The adjusting bolt pushes the nail into the receiving cavity through the abutting end so that the nail is located directly below the push rod.
[0012] Optionally, the receiving cavity has a nail-down channel, which is connected to both the nail outlet and the nail inlet.
[0013] Optionally, the bottom surface of the gun body is provided with a groove, the opening of the groove facing the ground, and the groove is used to accommodate the floor heating pipe.
[0014] The beneficial effects of this utility model are as follows: In this invention, during operation, nails are inserted into the receiving cavity through the nail inlet. The operator operates the controller, which then controls the jacking component to move downwards, pushing the nail out of the receiving cavity and pressing it into the ground substrate, thus fixing the underfloor heating pipe. Using an electrically driven jacking component instead of manual pressing reduces the continuous exertion of the operator's hand and arm muscles, reducing fatigue and making operation more effortless, improving installation efficiency. It also avoids insufficient pressing force due to decreased physical strength, ensuring the nail's fixing depth, enhancing the stability of the underfloor heating pipe, and reducing the risk of displacement. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of the underfloor heating nail gun in one embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the internal structure of the gun body in the embodiment; Figure 3 for Figure 1 A magnified view of a portion at point A in the embodiment; Figure 4 for Figure 3 A schematic diagram of the gun body in the embodiment; In the diagram: 1. Gun body, 101. Receiving cavity, 102. Nail inlet, 103. Nail outlet, 2. Pushing component, 3. Controller, 201. Mounting frame, 202. Cam, 204. Pushing rod, 203. Drive motor, 205. Tension spring, 303. Support rod, 301. Control button, 302. Control module, 4. Side grip, 7. Wheel, 8. Feeding rod, 5. Fixing nut, 6. Adjusting bolt, 105. Nail feeding channel, 104. Groove. Detailed Implementation
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.
[0018] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0019] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0021] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] like Figures 1-4The image shows a floor heating nail gun according to one embodiment of the present invention. The gun body 1 has an internal receiving cavity 101, with a nail inlet 102 communicating with the receiving cavity 101 on one side. A nail outlet 103 is located at the bottom of the receiving cavity 101. A pusher 2 is installed inside the receiving cavity 101 and above the nail inlet 102, and can move towards the nail outlet 103 to push the nail. A controller 3 is mounted on the gun body 1 and electrically connected to the pusher 2. The gun body 1, nail inlet 102, nail outlet, and nail-feeding device in this application are all the same as those in existing manually operated floor heating nail guns.
[0024] In the above scheme, during operation, nails are inserted into the receiving cavity 101 through the nail inlet 102. The operator operates the controller 3, which then controls the pusher 2 to move downwards, pushing the nails in the receiving cavity 101 so that they are pushed out from the nail outlet 103 and pressed into the ground substrate, thus completing the fixing of the underfloor heating pipes. Using an electrically driven pusher 2 instead of manual pressing reduces the continuous exertion of the operator's hand and arm muscles, reduces fatigue, makes operation more effortless, improves installation efficiency, and avoids insufficient pressing force due to decreased physical strength, ensuring the nail fixing depth, enhancing the firmness of the underfloor heating pipe fixing, and reducing the risk of displacement.
[0025] The pusher component 2 includes a mounting frame 201, a cam 202, a push rod 204, and a drive motor 203. The mounting frame 201 is disposed within the receiving cavity 101, and the cam 202 is rotatably mounted inside the mounting frame 201. The push rod 204 passes through the bottom of the mounting frame 201 and maintains a slidable connection with the mounting frame 201. One end of the push rod 204 located inside the mounting frame 201 slides in contact with the outer peripheral wall of the cam 202, and the other end extending out of the mounting frame 201 is used to push the nail. The drive motor 203 is mounted on the gun body 1, and its output shaft extends into the receiving cavity 101 and is drively connected to the cam 202.
[0026] In the above scheme, controller 3 controls the start of drive motor 203. The output shaft of drive motor 203 drives cam 202 to rotate. When cam 202 rotates, its outer peripheral wall pushes push rod 204 downward in a linear motion, thus pushing the nail. As cam 202 continues to rotate, push rod 204 reciprocates linearly under the action of cam 202, completing the continuous pushing action of the nail. The reciprocating motion of push rod 204 is achieved by drive motor 203 driving cam 202 to rotate. The mechanical structure is stable, the pushing force is uniform and controllable, avoiding the force fluctuations of manual operation, further improving the nail fixing effect. At the same time, the automated drive reduces manual intervention and improves work efficiency.
[0027] The pusher 2 also includes a tension spring 205, one end of which is connected to the inner wall of the mounting frame 201 and the other end is connected to the outer wall of the pusher rod 204, which can apply a pulling force to the pusher rod 204 toward the inner wall of the mounting frame 201.
[0028] In the above scheme, during the rotation of cam 202, when the contact point between the outer peripheral wall of cam 202 and push rod 204 moves away from push rod 204, tension spring 205 pulls push rod 204 towards the inner wall of mounting frame 201, ensuring that the end of push rod 204 always closely abuts against the outer peripheral wall of cam 202. This ensures that push rod 204 and cam 202 always maintain contact, preventing them from separating and causing interruption or instability in the pushing action, guaranteeing the continuity and reliability of the reciprocating motion of push rod 204, and improving the stability of push member 2's operation.
[0029] The controller 3 consists of a support rod 303, a control button 301, and a control module 302. The support rod 303 is mounted on the top of the gun body 1, and the control button 301 is located on its top. The control module 302 is mounted on the gun body 1 and is electrically connected to the control button 301 and the drive motor 203.
[0030] In the above scheme, the operator presses the control button 301 on the top of the support rod 303. The control button 301 sends a signal to the control module 302. After receiving the signal, the control module 302 controls the drive motor 203 to start, thereby driving the pushing component 2 to work. The control button 301 is located on the top of the support rod 303, and the operating position is ergonomic, making it easy for the operator to quickly trigger. The control module 302 achieves precise control of the drive motor 203, making the operation more convenient and further reducing the intensity of operation.
[0031] For example, such as Figure 1 and Figure 3 As shown, a side grip 4 is mounted on the top of the support rod 303 for the operator to hold. During operation, the operator holds the side grip 4 to stabilize the position of the gun body 1, and can also easily press the control button 301 with their fingers to control the operation of the pusher 2. The side grip 4 provides a stable grip point for the operator, making it easier to control the balance of the gun body 1, reducing the swaying of the gun body 1 during operation, improving the stability and comfort of operation, and reducing fatigue during long-term operation.
[0032] For example, such as Figure 4 As shown, rotatable wheels 7 are installed on both sides of the outer wall of the gun body 1. The wheels 7 are in contact with the ground and support part of the weight of the gun body 1. When the position of the gun body 1 needs to be adjusted, the operator pushes the gun body 1, and the wheels 7 roll on the ground, moving the gun body 1 to the target position. The wheels 7 reduce the friction between the gun body 1 and the ground, making the movement of the gun body 1 less strenuous and facilitating the operator to quickly adjust its position during large-area paving operations, thereby improving operational flexibility and efficiency.
[0033] For example, such as Figure 4 As shown, a feeding rod 8 is installed on the outer wall of the gun body 1. One end of the feeding rod 8 extends to the nail inlet 102, and multiple nails can be arranged on the rod.
[0034] In the above scheme, multiple nails are arranged sequentially on the feeding rod 8. Under their own weight or a slight external force, the nails are continuously fed from one end of the feeding rod 8 into the receiving cavity 101 through the nail inlet 102. Beneficial effects: This achieves a continuous supply of nails, reduces the frequency of manual nail insertion into the nail inlet 102, saves nailing time, and improves operational continuity and efficiency.
[0035] For example, such as Figure 4 As shown, it also includes a fixing nut 5, which is set on the outer wall of the gun body 1. The gun body 1 has a through hole, and the fixing nut 5 is arranged concentrically with the through hole. The adjusting bolt 6 passes through the through hole and is threadedly connected to the fixing nut 5. One end of the adjusting bolt 6 that extends into the receiving cavity 101 is the abutting end. The abutting end of the adjusting bolt 6 is directly opposite the nail inlet 102. The adjusting bolt 6 pushes the nail into the receiving cavity 101 through the abutting end so that the nail is located directly below the push rod 204.
[0036] In the above scheme, the adjusting bolt 6 passes through the through hole and is threadedly connected to the fixing nut 5. One end of the adjusting bolt, extending into the receiving cavity 101, is the abutting end, directly facing the nail inlet 102. Working process: After the nail enters the receiving cavity 101 from the nail inlet 102, the adjusting bolt 6 is rotated, causing its abutting end to move into the receiving cavity 101, pushing the nail to adjust its position until the nail is directly below the push rod 204. This allows for precise adjustment of the nail's position within the receiving cavity 101, ensuring that the push rod 204 can accurately push the nail, avoiding push failure or inaccurate fixing due to nail position deviation, and guaranteeing the fixing effect.
[0037] For example, such as Figure 2 As shown, the cavity 101 is provided with a nail-down channel 105, which is connected to the nail outlet 103 and the nail inlet 102 respectively, forming a path for the nail to move.
[0038] In the above scheme, after the nail enters through the nail inlet 102, it moves along the nail lowering channel 105. Under the action of the pusher 2, it moves along the channel towards the nail outlet 103 and is finally pushed out from the nail outlet 103. The nail lowering channel 105 guides the movement of the nail, preventing the nail from getting stuck or deviating within the receiving cavity 101, ensuring smooth nail feeding, and improving the stability and accuracy of nail ejection.
[0039] For example, such as Figure 4 As shown, the bottom surface of the gun body 1 has a groove 104 with the opening facing the ground. Its shape is adapted to the underfloor heating pipe and can accommodate the underfloor heating pipe.
[0040] In the above scheme, when fixing the underfloor heating pipe, the groove 104 on the bottom surface of the gun body 1 is aligned with the underfloor heating pipe, so that the underfloor heating pipe is embedded in the groove 104. Then, the pusher 2 pushes the nail out from the nail outlet 103 and nails it into the ground base next to the underfloor heating pipe. Beneficial effects: The groove 104 can position the underfloor heating pipe, preventing it from shifting during the fixing process, ensuring that the nail is accurately fixed in the preset position next to the underfloor heating pipe, improving fixing accuracy and the standardization of underfloor heating pipe installation.
[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A floor heating pipe fixing gun, used to fix floor heating pipes to the ground with nails, characterized in that, include: The gun body (1) has an internal receiving cavity (101). The gun body (1) has a nail inlet (102) and a nail outlet (103). The nail inlet (102) is located on one side of the gun body (1) and communicates with the receiving cavity (101). The nail outlet (103) is located at the bottom of the receiving cavity (101). A pusher (2) is disposed in the receiving cavity (101) and located above the nail inlet (102). The pusher (2) is used to push the nail towards the nail outlet (103). The controller (3) is located on the gun body (1) and is electrically connected to the pusher (2). The controller (3) is used to control the pusher (2) to push the nail downward.
2. The underfloor heating nail gun according to claim 1, characterized in that, The pusher (2) includes: The mounting frame (201) is disposed within the receiving cavity (101); The cam (202) is rotatably mounted within the mounting frame (201); A push rod (204) is provided through the bottom of the mounting frame (201) and is slidably connected to the mounting frame (201). One end of the push rod (204) located inside the mounting frame (201) slides against the outer peripheral wall of the cam (202). One end of the push rod (204) passing through the mounting frame (201) is used to push the nail. A drive motor (203) is mounted on the gun body (1). The output shaft of the drive motor (203) extends into the receiving cavity (101). The output shaft of the drive motor (203) is connected to the cam (202) for transmission. The drive motor (203) can drive the cam (202) to rotate so that the cam (202) pushes the push rod (204) to move in a reciprocating linear motion.
3. The underfloor heating nail gun according to claim 2, characterized in that, The pusher (2) also includes: A tension spring (205) is provided at one end on the inner wall of the mounting frame (201) and at the other end on the outer wall of the push rod (204). The tension spring (205) is used to pull the push rod (204) towards the inner wall of the mounting frame (201) so that the end of the push rod (204) abuts against the outer peripheral wall of the cam (202).
4. A floor heating nail gun according to claim 2, characterized in that, The controller (3) includes: A support rod (303) is provided on the top of the gun body (1), and a control button (301) is provided on the top of the support rod (303). The control module (302) is disposed on the gun body (1). The control module (302) is electrically connected to the control button (301) and the drive motor (203). The control module (302) is used to control the drive motor (203) to start.
5. A floor heating nail gun according to claim 4, characterized in that, The support rod (303) is provided with a side handle (4) at the top.
6. The underfloor heating nail gun according to claim 1, characterized in that, The gun body (1) has wheels (7) rotatably mounted on both sides of its outer wall, and the gun body (1) contacts the ground through the wheels (7).
7. A floor heating nail gun according to claim 1, characterized in that, Also includes: The feeding rod (8) is set on the outer wall of the gun body (1). One end of the feeding rod (8) is set at the nail inlet (102). Nails are arranged on the feeding rod (8). The feeding rod (8) is used to send the nails through the nail inlet (102) into the receiving cavity (101).
8. A floor heating nail gun according to claim 1, characterized in that, Also includes: A fixing nut (5) is provided on the outer wall of the gun body (1). A through hole is provided on the gun body (1). The fixing nut (5) and the through hole are arranged concentrically. The adjusting bolt (6) is threaded through the through hole and connected to the fixing nut (5). One end of the adjusting bolt (6) extending into the receiving cavity (101) is the abutting end. The abutting end of the adjusting bolt (6) is directly opposite the nail inlet (102). The adjusting bolt (6) pushes the nail into the receiving cavity (101) through the abutting end so that the nail is located directly below the push rod (204).
9. A floor heating nail gun according to claim 1, characterized in that, The cavity (101) has a nail-down channel (105) inside, which is connected to the nail outlet (103) and the nail inlet (102).
10. A floor heating nail gun according to claim 1, characterized in that, The bottom surface of the gun body (1) is provided with a groove (104), the opening of the groove (104) faces the ground, and the groove (104) is used to accommodate the floor heating pipe.