Needling mechanism

Abstract

The utility model discloses a needling mechanism which comprises a supporting piece, a mounting groove is formed in the supporting piece, a needling needle is mounted in the mounting groove, a supporting rod extending towards an opening of the mounting groove is arranged at the bottom of the mounting groove, a lifting channel is formed in the supporting rod, and a movable lifting rod is arranged in the lifting channel. A guide opening communicated with the lifting channel is formed in the side face of the supporting rod, a first connecting piece extending to the mounting groove from the guide opening is arranged on the side face of the lifting rod, and a second connecting piece detachably connected with the first connecting piece is arranged at the top of the pricking needle. And through cooperation of the clamping block and the clamping groove, the pricking needle and the supporting piece can be conveniently mounted and dismounted, and therefore the pricking needle can be conveniently replaced and maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of acupuncture machines, and more specifically, to acupuncture mechanisms. Background Art

[0002] Needling is a process in which a barbed needle with a barbed edge repeatedly punctures a fiber web to improve its strength, density, elasticity, and other properties. Because the needles must be moved up and down frequently, needle replacement and maintenance are frequent. Existing needling machines are cumbersome to disassemble and assemble, making needle replacement and maintenance inconvenient. Utility Model Content

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and to provide a needle mechanism that is easy to install and disassemble.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model discloses an acupuncture mechanism, comprising a support member, wherein the support member is provided with a mounting groove, a pricking needle is installed in the mounting groove, a support rod extending toward an opening of the mounting groove is provided at the bottom of the mounting groove, a lifting channel is provided in the support rod, a movable lifting rod is provided in the lifting channel, a guide opening connected to the lifting channel is provided on the side of the support rod, a first connecting member extending from the guide opening to the mounting groove is provided on the side of the lifting rod, and a second connecting member detachably connected to the first connecting member is provided on the top of the pricking needle.

[0006] Furthermore, the support member is provided with an installation cavity located above the installation slot, the top of the support rod extends to the installation cavity, a driving block capable of moving in the horizontal direction is provided in the installation cavity, the driving block is provided with a guide slope, the top of the lifting rod abuts against the guide slope, a spring is provided at the bottom of the lifting channel, and a limiting plate is provided on one end of the lifting rod toward the spring, and the limiting plate abuts against the spring.

[0007] Furthermore, the side wall of the support member is provided with a telescopic channel connected to the installation cavity, and a telescopic rod threadedly engaged with the telescopic channel is provided in the telescopic channel, and one end of the telescopic rod extending into the installation cavity is rotatably connected to the driving block.

[0008] Furthermore, the driving block is provided with a rotation groove, the end of the telescopic rod is provided with a rotation head embedded in the rotation groove, a cover plate is installed at the opening of the rotation groove, and the cover plate is sleeved on the telescopic rod.

[0009] Furthermore, the first connecting member includes two locking grooves arranged on both sides of the telescopic rod, and the second connecting member includes two connecting rods corresponding to the two locking grooves respectively. A locking block is provided on the top of the connecting rod, and the locking block is embedded in the locking groove to connect the first connecting member with the second connecting member.

[0010] Furthermore, the positioning slot includes a first plate and a second plate parallel to each other, the first plate and the second plate are connected on one side by a third plate, the first plate, the second plate and the third plate form a positioning opening, and the positioning openings of the two positioning slots are in opposite directions.

[0011] The beneficial effects of the utility model are:

[0012] 1. The cooperation between the clamping block and the clamping groove can facilitate the installation and removal of the needle and the support, thereby facilitating the replacement and maintenance of the needle.

[0013] 2. The telescopic rod can drive the movement of the driving block, thereby driving the movement of the lifting rod so that the needle fixed to the lifting rod can move, thereby facilitating the adjustment of the height of the needle. It is also convenient to adjust the position of the needle during replacement or maintenance, providing space for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0017] Figure 4 Schematic diagram of the structure of the lifting rod;

[0018] Figure 5 Schematic diagram of the structure of the needle;

[0019] Figure numerals: support member 100, mounting groove 110, support rod 120, lifting channel 121, spring 122, guide opening 123, lifting rod 130, mounting cavity 140, telescopic rod 150, telescopic channel 151, rotating block 152, needle 200, second connecting member 300, connecting rod 310, locking block 320, first connecting member 400, locking groove 401, first plate body 410, second plate body 420, third plate body 430, locking opening 440, driving block 500, guide slope 501, rotating groove 510, cover plate 520. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See Figures 1 to 5 A needling mechanism includes a support member 100, which is connected to the transmission mechanism of the needling machine so that the support member 100 can move up and down. A mounting slot 110 is formed at the downward end of the support member 100. A support rod 120 is provided at the bottom of the mounting slot 110, extending toward the opening of the mounting slot 110. A lifting passage is provided in the support rod 120. A mounting cavity 140 is provided in the support member 100. The mounting cavity 140 is located above and connected to the lifting passage 121. A lifting rod 130 is provided in the lifting passage 121. A limit plate is provided at the bottom of the lifting rod 130. A spring 122 is provided at the bottom of the lifting passage 121, and the spring 122 abuts the limit plate. A driving member is provided in the mounting cavity 140. A telescopic passage 151 is provided on the side wall of the support member, communicating with the mounting cavity 140. The diameter of the telescopic passage 151 is smaller than that of the mounting cavity 140. The telescopic channel 151 is internally threadedly connected to the telescopic rod 150, and the telescopic rod 150 can be moved horizontally by rotating the telescopic rod 150. A rotating groove 510 is provided at one end of the driving member facing the telescopic rod 150, and a rotating head is provided at one end of the telescopic rod 150 extending into the mounting cavity 140. The rotating head extends into the rotating groove 510 and can rotate in the rotating groove 510. A cover plate 520 is installed at the opening of the rotating groove 510, and the cover plate 520 is sleeved on the telescopic rod 150, thereby limiting the rotating head from escaping from the rotating groove 510, so that the movement of the telescopic rod 150 can drive the movement of the driving member.

[0022] The driving block 500 is provided with a guide slope 501, and the top of the lifting rod 130 abuts against the guide slope 501. The movement of the driving block 500 can drive the lifting rod to move in the vertical direction. The side wall of the support rod 120 is provided with a guide opening 123 connected to the lifting channel 121. The lifting rod is provided with a first connecting member 400 extending through the guide opening 123 to the mounting groove 110. The needle 200 is installed in the mounting groove. The needle 200 is connected to the second connecting member 300. The first connecting member 400 and the second connecting member 300 are detachably connected to each other to facilitate the replacement of the needle 200.

[0023] The first connector 400 is mounted on two retaining slots 401 on either side of the lifting rod 130. The retaining slots 401 include a first plate 410 and a second plate 420. The first and second plates 410, 420 are parallel to each other and connected by a third plate 430, forming a laterally opening retaining opening 440. The retaining openings 440 of the two retaining slots 401 face opposite directions. The second connector 300 comprises two connecting rods 310, each corresponding to the retaining slots 401. The tops of the connecting rods 310 are provided with retaining blocks 320 extending toward the center of the needle 200. During installation, the needle 200 is inserted into the mounting slot 110, aligning the retaining blocks 320 with the retaining slots 401. The needle 200 is then rotated so that the retaining blocks 320 engage with the retaining slots 401, securing the needle 200 to the connector. At the same time, the rotation of the telescopic rod 150 can drive the movement of the driving block 500, thereby driving the lifting rod 130 to move up and down. The up and down movement of the lifting rod 130 can drive the up and down movement of the needle 200 to adjust the position of the needle 200.

[0024] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. An acupuncture mechanism, characterized in that: The invention comprises a support member (100), wherein the support member (100) is provided with a mounting groove (110), a needle (200) is installed in the mounting groove (110), a support rod (120) extending toward the opening of the mounting groove (110) is provided at the bottom of the mounting groove (110), a lifting channel (121) is provided in the support rod (120), a movable lifting rod (130) is provided in the lifting channel (121), a guide opening (123) communicating with the lifting channel (121) is provided on the side of the support rod (120), a first connecting member (400) extending from the guide opening (123) to the mounting groove (110) is provided on the side of the lifting rod (130), and a second connecting member (300) detachably connected to the first connecting member (400) is provided on the top of the needle (200).

2. The acupuncture mechanism according to claim 1, characterized in that: The support member (100) is provided with a mounting cavity (140) located above the mounting groove (110), the top of the support rod (120) extends to the mounting cavity (140), the mounting cavity (140) is provided with a driving block (500) capable of moving in the horizontal direction, the driving block (500) is provided with a guide inclined surface (501), the top of the lifting rod (130) is in contact with the guide inclined surface (501), the bottom of the lifting channel (121) is provided with a spring (122), and the lifting rod (130) is provided with a limit plate at one end facing the spring (122), and the limit plate is in contact with the spring (122).

3. The acupuncture mechanism according to claim 2, characterized in that: The side wall of the support member (100) is provided with a telescopic channel (151) communicating with the installation cavity (140), and a telescopic rod (150) threadedly engaged with the telescopic channel (151) is provided in the telescopic channel (151), and one end of the telescopic rod (150) extending into the installation cavity (140) is rotatably connected to the driving block (500).

4. The acupuncture mechanism according to claim 3, characterized in that: The driving block (500) is provided with a rotating groove (510), the end of the telescopic rod (150) is provided with a rotating head embedded in the rotating groove (510), and a cover plate (520) is installed at the opening of the rotating groove (510), and the cover plate (520) is sleeved on the telescopic rod (150).

5. The acupuncture mechanism according to claim 3, characterized in that: The first connecting member (400) comprises two latching slots (401) disposed on both sides of the telescopic rod (150); the second connecting member (300) comprises two connecting rods (310) corresponding to the two latching slots (401), respectively; a latching block (320) is provided on the top of each connecting rod (310); the latching block (320) is embedded in the latching slot (401) to connect the first connecting member (400) to the second connecting member (300).

6. The acupuncture mechanism according to claim 5, characterized in that: The latching slot (401) comprises a first plate (410) and a second plate (420) which are parallel to each other. One side of the first plate (410) and the second plate (420) are connected via a third plate (430). The first plate (410), the second plate (420) and the third plate (430) form a latching opening (440). The latching openings (440) of the two latching slots (401) are in opposite directions.

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