CN220632243U - Orthodontic pliers - Google Patents

Abstract

The utility model relates to the technical field of orthodontic medical appliances, in particular to an orthodontic forceps, which comprises grips, wherein a first mounting groove is fixedly formed in one grip, an abutting plate is fixedly connected to one side of the inside of the first mounting groove, a first rotating rod is rotatably connected to the inside of the first mounting groove, a first connecting block is fixedly connected to the first rotating rod, a thumb sleeve is fixedly connected to the first connecting block, a cover plate is slidably connected to one grip, a second mounting groove is fixedly formed in the other grip, a plurality of second rotating rods are rotatably connected to the second mounting groove, second connecting blocks are fixedly connected to the second rotating rods, finger sleeves are fixedly connected to the second connecting blocks, and sliding grooves are fixedly formed in the second mounting groove, and the orthodontic forceps have the following advantages: preventing a doctor from slipping by hand when using the orthodontic pliers.

Description

Orthodontic pliers

Technical Field

The utility model relates to the technical field of orthodontic medical appliances, in particular to an orthodontic clamp.

Background

The forceps for dental correction, called orthodontic forceps, are a forceps-shaped medical instrument, are used for bending, cutting steel wires and the like during the dental correction, are not very different from the common forceps, and have the same appearance in most parts.

The tail of the orthodontic pliers mainly comprises handles, when in use, a doctor holds the handles of the orthodontic pliers so as to be convenient for exerting force, but most of the handles of the existing orthodontic pliers are in a smooth state and have no function of preventing fingers from sliding, so that the phenomenon of hand sliding can occur when the doctor uses the orthodontic pliers, and once the phenomenon of hand sliding occurs in the treatment process, the oral cavity of a patient can be injured, and the orthodontic pliers are not practical.

To solve the above problems, the present utility model proposes an orthodontic pliers.

Disclosure of Invention

The utility model aims to provide an orthodontic clamp for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an orthodontic pliers, includes the handle, one of them fixed first mounting groove of having seted up on the handle, first mounting groove inside one side fixedly connected with butt board, first mounting groove inside rotates and is connected with first dwang, fixedly connected with first connecting block on the first dwang, fixedly connected with thumb stall on the first connecting block, one of them sliding connection has the apron on the handle, another one the second mounting groove has been fixedly seted up on the handle, second mounting groove internal rotation is connected with a plurality of second dwang, equal fixedly connected with second connecting block on the second dwang, equal fixedly connected with dactylotheca on the second connecting block, the spout has been fixedly seted up to second mounting groove inside, sliding connection has the slide bar on the slide bar, fixedly connected with bearing on the slide bar, fixedly connected with installation piece on the outer lane of bearing, fixedly connected with little thumb stall on the installation piece, another one fixedly connected with release mechanism on the handle, another one the slot that the symmetry set up has been fixedly seted up on the handle.

Preferably, the two handles are divided into two handles, and the shapes and the sizes of the two handles are the same.

Preferably, the first mounting groove is different from the second mounting groove in size, the second mounting groove is far larger than the first mounting groove in size, and the cover plate is fixedly connected with a hand pushing block.

Preferably, the retracting mechanism comprises symmetrically arranged supporting blocks, a connecting rod is rotationally connected between the supporting blocks, a clamping cover is fixedly connected on the connecting rod, and a rubber rod which is symmetrically arranged is fixedly connected on one side of the clamping cover.

Preferably, the supporting blocks in the retraction mechanism are symmetrically and fixedly connected to the other handle, and the diameter of the slot is the same as that of the rubber rod.

Compared with the prior art, the utility model has the beneficial effects that: the connecting block, the rotating rod, the finger sleeves, the mounting groove and the like are arranged, and when a doctor holds the handle, fingers can be sequentially placed in the finger sleeves, so that the phenomenon of hand sliding can not occur in the process of using the orthodontic pliers, the orthodontic pliers are convenient to use, and in addition, great safety guarantee is provided for patients in treatment.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model in plan view;

FIG. 3 is a schematic view of the front view of the back of the small finger glove of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a grip; 2. a first mounting groove; 3. an abutting plate; 4. a first rotating lever; 5. a first connection block; 6. thumb sleeve; 7. a cover plate; 8. a second mounting groove; 9. a second rotating lever; 10. a second connection block; 11. a finger stall; 12. a chute; 13. a slide bar; 14. a bearing; 15. a mounting block; 16. a little finger sleeve; 17. a retracting mechanism; 171. a support block; 172. a connecting rod; 173. a clamping cover; 174. a rubber rod; 18. a slot; 19. and (5) pushing the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an orthodontic pliers, including grip 1, first mounting groove 2 has been seted up to fixed on one of them grip 1, first mounting groove 2 inside one side fixedly connected with butt joint board 3, first mounting groove 2 inside rotates and is connected with first dwang 4, fixedly connected with first connecting block 5 on the first dwang 4, fixedly connected with thumb stall 6 on the first connecting block 5, sliding connection has apron 7 on one of them grip 1, second mounting groove 8 has been seted up to fixedly on another one grip 1, second mounting groove 8 internal rotation is connected with a plurality of second dwang 9, all fixedly connected with second connecting block 10 on the second dwang 9, all fixedly connected with dactylotheca 11 on the second connecting block 10, spout 12 has been seted up to fixedly in second mounting groove 8, sliding connection has slide bar 13 in the spout 12, fixedly connected with bearing 14 on the slide bar 13, fixedly connected with installation piece 15 on the outer lane of bearing 14, fixedly connected with little thumb stall 16 on the installation piece 15, fixedly connected with puts mechanism 17 on another one grip 1, the slot 18 of symmetry setting has been seted up on the another grip 1.

Further, the two handles 1 are divided, and the two handles 1 are identical in shape and size, so that a doctor can hold the whole orthodontic pliers conveniently.

Further, the first mounting groove 2 is different from the second mounting groove 8 in size, the second mounting groove 8 is far larger than the first mounting groove 2 in size, a hand pushing block 19 is fixedly connected to the cover plate 7, and the hand pushing block 19 is convenient for pushing the cover plate 7 to cover the first mounting groove 2.

Further, the retracting mechanism 17 comprises symmetrically arranged supporting blocks 171, a connecting rod 172 is connected between the supporting blocks 171 in a rotating mode, a clamping cover 173 is fixedly connected to the connecting rod 172, and a rubber rod 174 is fixedly connected to one side of the clamping cover 173 in a symmetrical mode.

Further, the supporting block 171 in the retracting mechanism 17 is symmetrically and fixedly connected to the other grip 1, and the diameter of the slot 18 is the same as that of the rubber rod 174, so that the rubber rod 174 is conveniently inserted into the slot 18, and the clip cover 173 is fixed when covering the second mounting groove 8.

Specifically, when the utility model is used, before the grip 1 is held, the thumb is firstly put into the thumb sleeve 6, the little finger is put into the little finger sleeve 16, other fingers are respectively put into the finger sleeves 11, when the grip 1 is pinched by the whole hand, the force of the thumb is transmitted to the thumb sleeve 6, the thumb sleeve 6 transmits the force to the first connecting block 5, the first connecting block 5 rotates through the first rotating rod 4, so that the thumb is prevented from being put into the thumb sleeve 6, the position of the little finger sleeve 16 can be moved through the movement of the sliding rod 13 in the sliding groove 12, the force of the little finger sleeve 16 can be transmitted to the mounting block 15 when the little finger sleeve 16 is stressed, the mounting block 15 is transmitted to the bearing 14, the bearing 14 rotates, and the self-adjustment of the little finger sleeve 16 when the little finger sleeve 16 is stressed is realized, when other fingers are stressed, the first connecting block 5 can be rotated when the thumb sleeve 6 is required to be retracted into the first mounting groove 2, the first connecting block 5 can drive the thumb sleeve 6 to rotate into the first mounting groove 2, at the moment, the cover plate 7 can be pushed by the hand pushing block 19, the cover plate 7 slides to cover the first mounting groove 2, the bottom end of one side of the cover plate 7 is just abutted against the upper part of the joint plate 3 when the cover plate 7 covers the first mounting groove 2, the thumb sleeve 16 in the second mounting groove 8 and other finger sleeves 11 are retracted and released, after the retraction is completed, the clamping cover 173 can be rotated under the support of the connecting rod 172, the clamping cover 173 can be completely rotated to cover the second mounting groove 8, and then the rubber rod 174 on one side of the clamping cover 173 is inserted into the slot 18.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an orthodontic pliers, its characterized in that, including handle (1), one of them fixedly on handle (1) first mounting groove (2) have been seted up, first mounting groove (2) inside one side fixedly connected with butt plate (3), first mounting groove (2) inside rotation is connected with first dwang (4), fixedly connected with first connecting block (5) on first dwang (4), fixedly connected with thumb sleeve (6) on first connecting block (5), one of them sliding connection has apron (7) on handle (1), another one fixedly on handle (1) has seted up second mounting groove (8), second mounting groove (8) internal rotation is connected with a plurality of second dwang (9), all fixedly connected with second connecting block (10) on second dwang (9), all fixedly connected with dactylotheca (11) on second connecting block (10), spout (12) inside fixedly arranged with spout (12), sliding connection (13) have on sliding connection (13) small bearing (15) are connected with, sliding connection (14) are fixed on sliding connection (15), the other handle (1) is fixedly connected with a retracting mechanism (17), and symmetrically arranged slots (18) are fixedly arranged on the other handle (1).

2. An orthodontic pliers according to claim 1, characterized in that: the two handles (1) are divided into two, and the shapes and the sizes of the two handles (1) are the same.

3. An orthodontic pliers according to claim 1, characterized in that: the size of the first mounting groove (2) is different from that of the second mounting groove (8), the size of the second mounting groove (8) is far greater than that of the first mounting groove (2), and the cover plate (7) is fixedly connected with a hand pushing block (19).

4. An orthodontic pliers according to claim 1, characterized in that: the folding and unfolding mechanism (17) comprises symmetrically arranged supporting blocks (171), connecting rods (172) are connected between the supporting blocks (171) in a rotating mode, clamping covers (173) are fixedly connected to the connecting rods (172), and rubber rods (174) symmetrically arranged are fixedly connected to one sides of the clamping covers (173).

5. An orthodontic pliers according to claim 1, characterized in that: the supporting blocks (171) in the retracting mechanism (17) are symmetrically and fixedly connected to the other handle (1), and the diameter of the slot (18) is the same as that of the rubber rod (174).