阅读说明：本技术 一种新型的隐形正畸打孔钳及其应用方法 (Novel invisible orthodontic punching forceps and application method thereof ) 是由 倪金鑫 祝红卫 李建伟 方晓锋 于 2021-09-25 设计创作，主要内容包括：本发明公开了一种新型的隐形正畸打孔钳及其应用方法,包括钳子本体；其特征是还包括设置在第一钳头和第二钳头上用于驱动第一钳头移动且使第一钳头与第二钳头之间始终保持平行的平行驱动结构以及设置在第一钳头和第二钳头上对第一钳头和第二钳头移动起导向作用的导向结构。该发明通过平行驱动结构和导向结构的设置,使操作人员在握住第一钳臂和第二钳臂带动第一钳头和第二钳头之间配合时,使第一钳头上的打孔刀端面与第二钳头的端面始终保持平行,从而在进行剪切时能够精准剪下需要剪切的部位,尺寸位置精准同时还不会产生剪切不完全的现象。(The invention discloses a novel invisible orthodontic perforating pliers and an application method thereof, wherein the novel invisible orthodontic perforating pliers comprises a pliers body; the parallel driving structure is arranged on the first tong head and the second tong head and used for driving the first tong head to move and enabling the first tong head and the second tong head to be always kept parallel, and the guiding structure is arranged on the first tong head and the second tong head and plays a role in guiding the first tong head and the second tong head to move. According to the parallel cutting device, through the arrangement of the parallel driving structure and the guide structure, when an operator holds the first tong arm and the second tong arm to drive the first tong head and the second tong head to be matched, the end face of the punching cutter on the first tong head and the end face of the second tong head are always kept parallel, so that a part to be cut can be accurately cut during cutting, the size and the position are accurate, and the phenomenon of incomplete cutting cannot be generated.)

1. The novel invisible orthodontic punching forceps comprise a forceps body (1), wherein the forceps body (1) comprises a first forceps arm (2) and a second forceps arm (3) which are connected in a hinged mode, and a first forceps head (4) and a second forceps head (5) which are arranged on the first forceps arm (2) and the second forceps arm (3); the device is characterized by further comprising a parallel driving structure (6) and a guiding structure (7), wherein the parallel driving structure is arranged on the first binding clip (4) and the second binding clip (5) and used for driving the first binding clip (4) to move and enabling the first binding clip (4) and the second binding clip (5) to be always kept parallel, and the guiding structure (7) is arranged on the first binding clip (4) and the second binding clip (5) and used for guiding the first binding clip (4) and the second binding clip (5) to move.

2. The novel invisible orthodontic punch pliers according to claim 1, characterized in that: the parallel driving structure (6) comprises a first tong head (4) movably mounted on the first tong arm (2), a driving shaft (61) arranged on the first tong head (4) and connected with the second tong head (5) in a sliding manner, and teeth (62) which are arranged on the first tong arm (2), the first tong head (4) and the driving shaft (61) and are meshed with each other; the guide structure (7) comprises a guide column (71) which is arranged on the first tong head (4) and is in sliding connection with the second tong head (5) to guide the first tong head (4).

3. The novel invisible orthodontic punch pliers according to claim 2, characterized in that: the second tong head (5) and the guide structure (7) are provided with a stroke limit structure (8) which limits the moving position of the first tong head (4) and prevents the first tong head from falling off; the stroke limiting structure (8) comprises stroke limiting grooves (81) arranged on the guide column (71) and the driving shaft (61) and limiting rods (82) which are arranged on the second tong head (5) and located between the two stroke limiting grooves (81).

4. The novel invisible orthodontic punch pliers according to claim 3, characterized in that: the first binding clip (4) is provided with a punching knife (41), and the second binding clip (5) is provided with a hole (51) matched with the punching knife (41).

5. The application method of the novel invisible orthodontic punch pliers is characterized by comprising the following steps:

the first step is as follows: the first clamp arm (2) and the second clamp arm (3) are held by hands to move the punching pliers so that the position of the punching knife (41) corresponds to the position needing to be cut;

the second step is that: the first tong arm (2) and the second tong arm (3) are gripped, and the first tong head (4) is driven to move along the guide structure (7) through the parallel driving structure (6), so that the end face of the punching knife (41) and the end face of the second tong head (5) are always kept in a parallel state;

the third step: until the punching knife (41) contacts with the invisible retainer or the invisible appliance and continuously moves into the hole, the shearing is completed;

the fourth step; and after the shearing is finished, the first clamp arm (2) and the second clamp arm (3) are loosened, and the first clamp head (4) is reset and the position of the first clamp head is limited by the stroke limiting structure (8).

Technical Field

The invention relates to invisible orthodontics, in particular to a novel invisible orthodontic perforating pliers and an application method thereof.

Background

The invisible orthodontics comprise invisible orthodontics and invisible maintenance, and the invisible orthodontics are also called invisible bracket-free orthodontics and are one of the orthodontics. The invisible bracket-free correction has the outstanding advantages of no steel wire or bracket in the traditional correction process, no influence on the appearance and the like, and is popular with teeth beautifying people; the invisible orthodontic device is used for carrying out orthodontic treatment, the position of the corrected tooth is limited by the invisible retainer, and before the invisible retainer and the invisible orthodontic device are used, a semicircular notch needs to be cut at the gingival edge to provide a space for bonding a lingual button or a bracket on the tooth surface; in addition, the part needing soft tissue buffering is cut off, so that the tooth socket is prevented from pressing the gum;

present stealthy hole pincers just adopt ordinary pliers, one sets up the hole cutter on two binding clip, a hole that sets up and hole cutter looks adaptation, as shown in figure 4, it is earlier with another binding clip contact all to play one side of hole cutter when using, cut not in place and lead to stealthy holder and stealthy ware edge can't be cut when cuting when leading to very easily cuting, simultaneously because one end contacts earlier when cuting, can order about stealthy holder and stealthy ware of rescuring to warp at the in-process of continuously pressurizeing, and lead to cuting the position and have the deviation, lead to cuting the size production problem. Therefore, a novel invisible orthodontic perforating pliers and an application method thereof are provided.

Disclosure of Invention

The invention aims to solve the problems and provides a novel invisible orthodontic perforating pliers and an application method thereof.

In order to achieve the purpose, the invention provides the following technical scheme that the novel invisible orthodontic punching forceps comprise a forceps body, wherein the forceps body comprises a first forceps arm and a second forceps arm which are connected in a hinged mode, and a first forceps head and a second forceps head which are arranged on the first forceps arm and the second forceps arm; the parallel driving structure is arranged on the first tong head and the second tong head and used for driving the first tong head to move and enabling the first tong head and the second tong head to be always kept parallel, and the guiding structure is arranged on the first tong head and the second tong head and plays a role in guiding the first tong head and the second tong head to move.

Preferably, the parallel driving structure comprises a first tong head movably mounted on the first tong arm, a driving shaft arranged on the first tong head and connected with the second tong head in a sliding manner, and teeth arranged on the first tong arm, the first tong head and the driving shaft and engaged with each other; the guide structure comprises a guide column which is arranged on the first tong head and is connected with the second tong head in a sliding manner to guide the first tong head.

Preferably, the second binding clip and the guide structure are provided with a stroke limit structure which limits the moving position of the first binding clip and prevents the first binding clip from falling off; the stroke limiting structure comprises stroke limiting grooves arranged on the guide post and the driving shaft and a limiting rod arranged on the second plier head and positioned between the two stroke limiting grooves.

Preferably, the first binding clip is provided with a punching knife, and the second binding clip is provided with a hole matched with the punching knife in position.

The application method of the novel invisible orthodontic perforating pliers is characterized by comprising the following steps:

the first step is as follows: the first clamp arm and the second clamp arm are held by hands to move the punching clamp, so that the position of the punching knife corresponds to the position needing punching and cutting;

the second step is that: the first tong arm and the second tong arm are tightly held, and the first tong head is driven to move along the guide structure through the parallel driving structure, so that the end face of the punching cutter and the end face of the second tong head are always kept in a parallel state;

the third step: until the punching knife contacts the invisible retainer or the invisible appliance and continuously moves into the hole, the shearing is finished;

the fourth step; and after the shearing is finished, the first clamp arm and the second clamp arm are loosened, and the first clamp head is reset and the position of the first clamp head is limited through the stroke limiting structure.

According to the parallel cutting device, due to the arrangement of the parallel driving structure and the guide structure, when an operator holds the first tong arm and the second tong arm to drive the first tong head and the second tong head to be matched, the end face of the punching cutter on the first tong head and the end face of the second tong head are always kept parallel, so that a part to be cut can be accurately cut when cutting is carried out, the size and the position are accurate, and the phenomenon of incomplete cutting cannot be generated;

through the arrangement of the guide structure, the first tong head is limited while the movement of the first tong head is guided;

through the setting of stroke limit structure, inject the stroke that guide post and drive shaft removed through the gag lever post to still prevent that first binding clip from dropping when injecing the removal stroke of first binding clip.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional structure of the present invention;

FIG. 3 is an enlarged partial schematic view of FIG. 2 of the present invention;

FIG. 4 is a schematic diagram of a comparative structure of the background art of the present invention.

Illustration of the drawings: 1. a forceps body; 2. a first clamp arm; 3. a second jawarm; 4. a first binding clip; 41. a punching knife; 5. a second binding clip; 51. an aperture; 6. a parallel drive structure; 61. a drive shaft; 62. teeth; 7. a guide structure; 71. a guide post; 8. a stroke limiting structure; 81. a stroke limiting groove; 82. a limiting rod.

Detailed Description

The following will further describe a novel invisible orthodontic punch pliers and an application method thereof in combination with the accompanying drawings.

Referring to fig. 1-2, the novel invisible orthodontic punch forceps of the embodiment includes a forceps body 1, where the forceps body 1 includes a first forceps arm 2 and a second forceps arm 3 connected by hinges, and a first forceps head 4 and a second forceps head 5 disposed on the first forceps arm 2 and the second forceps arm 3; the device is characterized by further comprising a parallel driving structure 6 and a guiding structure 7, wherein the parallel driving structure 6 is arranged on the first binding clip 4 and the second binding clip 5 and is used for driving the first binding clip 4 to move and enabling the first binding clip 4 and the second binding clip 5 to be always kept parallel, and the guiding structure 7 is arranged on the first binding clip 4 and the second binding clip 5 and plays a role in guiding the movement of the first binding clip 4 and the second binding clip 5; through the arrangement of the parallel driving structure 6 and the guide structure 7, when an operator holds the first tong arm 2 and the second tong arm 3 to drive the first tong head 4 and the second tong head 5 to be matched, the end face of the punching knife 41 on the first tong head 4 and the end face of the second tong head 5 are always kept parallel, so that the part to be sheared can be precisely sheared during shearing, the size and the position are precise, and the phenomenon of incomplete shearing cannot be generated; through the setting of guide structure 7, still play limiting displacement to first binding clip 4 when playing the guide effect.

Further, referring to fig. 1-3, the parallel driving structure 6 includes a first binding clip 4 movably mounted on the first binding clip 2, a driving shaft 61 disposed on the first binding clip 4 and slidably connected to the second binding clip 5, and teeth 62 disposed on the first binding clip 2, the first binding clip 4 and the driving shaft 61 and engaged with each other; the guide structure 7 comprises a guide column 71 which is arranged on the first binding clip 4 and is connected with the second binding clip 5 in a sliding way to guide the first binding clip 4; through set up tooth 62 on first tong arm 2, set up tooth 62 with tooth 62 on first tong arm 2 and drive shaft and mesh, through the cooperation of tooth 62 when driving first tong arm 2, first tong arm 2 drives first tong head 4 through the cooperation of tooth 62 and moves, through the setting of drive shaft 61, still plays certain guide effect to it when driving first tong head 4 and moving.

Further, as shown in fig. 1 to 3, a stroke limiting structure 8 for limiting the moving position of the first binding clip 4 and preventing the first binding clip from falling off is arranged on the second binding clip 5 and the guiding structure 7; the stroke limiting structure 8 comprises stroke limiting grooves 81 arranged on the guide column 71 and the driving shaft 61 and a limiting rod 82 which is arranged on the second tong head 5 and is positioned between the two stroke limiting grooves 81; by the arrangement of the stroke limiting structure 8, the stroke of the guide column 71 and the driving shaft 61 is limited by the matching of the limiting rod 82 and the stroke limiting groove 81, so that the first binding clip 4 is prevented from falling while the moving stroke of the first binding clip 4 is limited.

Further, as shown in fig. 1 to 3, a punching blade 41 is provided on the first binding clip 4, and a hole 51 is provided on the second binding clip 5, which is adapted to the position of the punching blade 41.

The application process of the invention is as follows: referring to fig. 1-3, after the first tong arm 2 and the second tong arm 3 are held by hands, the tong body is moved to enable the position of the punching knife 41 to correspond to a position to be cut, the invisible holder or the invisible appliance is held by the other hand to prevent the displacement of the invisible holder or the invisible appliance, then the first tong arm 2 and the second tong arm 3 are held tightly, the first tong arm 2 drives the first tong head 4 to move along the driving shaft 61 and the guide post 71 through the matching of the teeth 62 and the teeth 62, the position of the first tong head is limited through the guide post 71 and the driving shaft 61 in the moving process, the end face of the punching knife 41 and the end face of the second tong head 5 are always kept in a parallel state, and the first tong arm 41 is held tightly after being contacted with the invisible holder or the invisible appliance until the punching knife 41 is cut and then is released.

The scope of protection of the invention is not limited to the above embodiments and variations thereof. The present invention is not limited to the above embodiments, but may be modified in various ways.