CN217660041U - Clamping pincers - Google Patents
Clamping pincers Download PDFInfo
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- CN217660041U CN217660041U CN202122634871.7U CN202122634871U CN217660041U CN 217660041 U CN217660041 U CN 217660041U CN 202122634871 U CN202122634871 U CN 202122634871U CN 217660041 U CN217660041 U CN 217660041U
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- clamping
- driving
- shaft
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- piece
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- 210000000080 chela (arthropods) Anatomy 0.000 title claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 210000004872 soft tissue Anatomy 0.000 abstract description 13
- 210000001035 gastrointestinal tract Anatomy 0.000 abstract description 10
- 230000001154 acute effect Effects 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of medical instruments, and discloses a clamping forceps which comprises a barrel body, a clamping component and a driving component; the clamping assembly is rotatably arranged at the top of the barrel; one end of the driving assembly penetrates through the bottom of the barrel body to be connected with the clamping assembly, and the driving assembly is used for driving the clamping assembly to open or close. The technical scheme of the utility model is that the clamping component is rotationally arranged at the top of the cylinder body by adopting the cylinder body, the clamping component and the driving component; one end of the driving component penetrates through the barrel to be connected with the clamping component, the driving component is used for driving the clamping component to open or close, and the function of clamping the soft tissues of the digestive tract is achieved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to clamping forceps.
Background
When a surgical operation is performed, tools such as tissue forceps, tweezers and the like are required to clamp soft tissues, stitches and needles and the like to facilitate the operation, but common tissue forceps (which are clinically commonly used as vascular forceps) cannot go deep into the body and clamp the soft tissues of the digestive tract, so that the remaining disconnected part of the digestive tract cannot be sutured or anastomosed to form a continuous digestive tract again.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a clamping forceps, which aims at realizing the function of clamping the digestive tract soft tissue.
In order to achieve the above object, the utility model provides a clamping pliers, include:
barrel:
the clamping assembly is rotatably arranged at the top of the barrel;
one end of the driving assembly penetrates through the bottom of the barrel body to be connected with the clamping assembly, and the driving assembly is used for driving the clamping assembly to open or close.
Optionally, the clamping assembly includes a first clamping member, a second clamping member and a clamping shaft, the first clamping member and the second clamping member are rotatably disposed on the top of the barrel body through the clamping shaft, and the first clamping member and the second clamping member are disposed oppositely; the driving assembly is used for driving the first clamping piece and the second clamping piece to open or close.
Optionally, a first sliding groove is formed in one end, close to the driving assembly, of the first clamping piece, a second sliding groove is formed in one end, close to the driving assembly, of the second clamping piece, and the first sliding groove and the second sliding groove are arranged in an inclined mode; the first clamping piece and the second clamping piece rotate around the clamping shaft;
the driving assembly comprises a driving shaft and a driving rod, the driving shaft is arranged at one end of the driving rod, and the other end of the driving rod penetrates through the bottom of the cylinder body; one end of the driving shaft is arranged in the first sliding groove, and the other end of the driving shaft is arranged in the second sliding groove.
Optionally, the first runner and the second runner are disposed obliquely with respect to an axis of the barrel.
Optionally, the first clamping piece and the second clamping piece are identical in structure and are symmetrically arranged.
Optionally, a first sliding groove is formed in the middle of the first clamping piece, a second sliding groove is formed in the middle of the second clamping piece, and the first sliding groove and the second sliding groove are arranged in an inclined manner;
the clamping shaft penetrates through the first sliding groove and the second sliding groove, and two ends of the clamping shaft are fixed to the top of the barrel;
the driving assembly comprises a driving shaft and a driving rod, the driving shaft is arranged at one end of the driving rod, and the other end of the driving rod penetrates through the bottom of the cylinder body; one end of the first clamping piece close to the driving rod is connected with the driving shaft in a rotating mode, and one end of the second clamping piece close to the driving rod is connected with the driving shaft in a rotating mode.
Optionally, the first clamping piece and the second clamping piece comprise a driving part, a rotating part, a connecting part and a clamping part which are sequentially connected and arranged from the driving rod to the direction far away from the driving rod; the connecting part of the first clamping piece and the connecting part of the second clamping piece form a clamping space.
Optionally, one end of the cylinder, which is close to the clamping assembly, is provided with a slot perpendicular to the rotation direction of the clamping assembly, and the depth of the slot is greater than the length of the driving portion.
Optionally, the barrel body comprises a rotating shaft fixing piece, a connecting barrel and a holding piece which are arranged in sequence; the clamping shaft and the groove are arranged on the rotating shaft fixing piece; the driving assembly penetrates through the holding piece, one end of the connecting cylinder is detachably connected with the rotating shaft fixing piece, and the other end of the connecting cylinder is detachably connected with the holding piece.
Optionally, the driving assembly further includes a driving member, and the driving rod passes through the bottom of the cylinder and is detachably connected to the driving member.
The technical scheme of the utility model is that the clamping component is rotatably arranged at the top of the cylinder body by adopting the cylinder body, the clamping component and the driving component distance measuring component; one end of the driving component penetrates through the barrel to be connected with the clamping component, the driving component is used for driving the clamping component to open or close, and the function of clamping the soft tissues of the digestive tract is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a first embodiment of the present invention;
FIG. 2 is another schematic structural view of the first embodiment of the clamping vise of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of a first embodiment of the pliers of the present invention;
FIG. 5 is a partial enlarged view of the portion B in FIG. 4;
FIG. 6 is a schematic view of another embodiment of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at C;
FIG. 8 is a schematic view of a clamping assembly of a first embodiment of the pliers of the present invention;
FIG. 9 is a schematic cross-sectional view of a first embodiment of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9 at D;
FIG. 11 is an enlarged view of a portion of FIG. 9 at E;
fig. 12 is a positional relationship between the first sliding groove of the first clamping member and the second sliding groove of the second clamping member according to the first embodiment of the present invention;
fig. 13 is a positional relationship between the first sliding groove of the first clamping member and the second sliding groove of the second clamping member according to the second embodiment of the present invention;
fig. 14 shows a positional relationship between the first sliding groove of the first clamping member and the second sliding groove of the second clamping member according to the third embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name(s) |
| 100 | Clamping |
110 | |
| 120 | |
130 | |
| 121 | |
122 | |
| 123 | |
1211 | |
| 1221 | |
131 | |
| 171 | Driving |
172 | Rotating |
| 173 | Connecting |
174 | Clamping |
| 132 | |
112 | Slotting |
| 113 | Rotating |
114 | Connecting |
| 115 | |
135 | |
| 181 | Clamping space |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides a clamping pliers 100, as shown in fig. 1-14, the clamping pliers 100 includes a barrel 110, a clamping component 120, and a driving component 130; the clamping assembly 120 is rotatably arranged at the top of the cylinder 110; one end of the driving assembly 130 is connected to the clamping assembly 120 through the cylinder 110, and the driving assembly 130 is used for driving the clamping assembly 120 to open or close. Wherein, the clamping forceps can clamp intestinal tissues; the clamping forceps may also clamp stomach tissue.
As shown in fig. 3, 5, 7 and 8, in order to better measure the thickness of the soft tissue, the clamping assembly 120 comprises a first clamping member 121, a second clamping member 122 and a clamping shaft 123, the first clamping member 121 and the second clamping member 122 are rotatably arranged on the top of the cylinder 110 through the clamping shaft 123, and the first clamping member 121 and the second clamping member 122 are oppositely arranged; the driving assembly 130 is used for driving the first clamping member 121 and the second clamping member 122 to open or close.
As shown in fig. 3, 5, 7 and 8, in order to synchronously drive the first clamping member 121 and the second clamping member 122 to open or close, a first sliding slot 1211 is formed at one end of the first clamping member 121 close to the driving assembly 130, and a second sliding slot 1221 is formed at one end of the second clamping member 122 close to the driving assembly 130, that is, a first sliding slot 1211 and a second sliding slot 1221 are respectively formed at driving ends of the first clamping member 121 and the second clamping member 122 close to the driving assembly 130, that is, a first sliding slot 1211 and a second sliding slot 1221 are respectively formed at the driving portion 171 of the first clamping member 121 and the driving portion 171 of the second clamping member 122; the first and second chutes 1211 and 1221 are obliquely arranged with respect to the axis of the cylinder 110. The first and second clamping members 121 and 122 rotate about the clamping shaft 123; the driving assembly 130 includes a driving shaft 131 and a driving rod 132, the driving shaft 131 is disposed at one end of the driving rod 132, and the other end of the driving rod 132 penetrates through the bottom of the barrel 110; one end of the driving shaft 131 is disposed in the first sliding groove 1211, and the other end of the driving shaft 131 is disposed in the second sliding groove 1221. The driving shaft 131 may slide in the first and second slide grooves 1211 and 1221. The widths of the first and second sliding grooves 1211 and 1221 are slightly larger than the diameter of the driving shaft 131. To further achieve simultaneous actuation of first and second jaws 121 and 122 to open or close. In order to realize the synchronous opening and closing of the first clamping piece 121 and the second clamping piece 122, the first clamping piece 121 and the second clamping piece 122 are identical in structure and are symmetrically arranged; the first and second grippers 121 and 122 are centrosymmetric about the axis of the cylinder 110, and the first gripper 121 can coincide with the second gripper 122 by rotating about the axis of the cylinder 110. As shown in fig. 12, in the first embodiment of the present invention, the inclination angles between the first runner 1211 and the second runner 1221 and the radial line of the bottom axial center and the top axial center of the cylinder 110 are acute angles.
As shown in fig. 13, in the second embodiment of the present invention, the inclination angles between the first and second chutes 1211 and 1221 and the radial lines in the bottom and top axial directions of the cylinder 110 may be obtuse angles.
Specifically, as shown in fig. 14, in the third embodiment of the present invention, in order to synchronously drive the first clamping member 121 and the second clamping member 122 to open or close, a first sliding slot 1211 is formed in the middle of the first clamping member 121, a second sliding slot 1221 is formed in the middle of the second clamping member 122, and the first sliding slot 1211 and the second sliding slot 1221 are obliquely arranged; the clamping shaft 123 passes through the first chute 1211 and the second chute 1221 and both ends of the clamping shaft 123 are fixed to the top of the cylinder 110; the driving assembly 130 includes a driving shaft 131 and a driving rod 132, the driving shaft 131 is disposed at one end of the driving rod 132, and the other end of the driving rod 132 penetrates through the bottom of the barrel 110; one end of first clamping member 121 adjacent to drive rod 132 is rotatably coupled to drive shaft 131, and one end of second clamping member 122 adjacent to drive rod is rotatably coupled to drive shaft 131. The driving shaft 131 may slide in the first and second slide grooves 1211 and 1221. The widths of the first and second sliding grooves 1211 and 1221 are slightly larger than the diameter of the driving shaft 131. In order to further realize the opening or closing of the first clamping member 121 and the second clamping member 122 synchronously, the inclination angles between the first sliding chute 1211 and the second sliding chute 1221 and the ray in the bottom axial center and top axial center directions of the cylinder 110 are acute angles; in order to realize the synchronous opening and closing of the first clamping piece 121 and the second clamping piece 122, the first clamping piece 121 and the second clamping piece 122 are identical in structure and are symmetrically arranged; first clamp 121 and second clamp 122 are centrosymmetric about the axis of barrel 110, and first clamp 121 can coincide with second clamp 122 by rotating about the axis of barrel 110.
Specifically, as shown in fig. 8, in order to clamp soft tissue more conveniently, the first clamping member 121 includes a driving portion 171, a rotating portion 172, a connecting portion 173, and a clamping portion 174, which are sequentially connected from the driving assembly 130 to a direction away from the driving rod 132; the second clamping member 122 includes a driving portion 171, a rotating portion 172, a connecting portion 173 and a clamping portion 174 which are sequentially connected from the driving rod 132 to a direction away from the driving assembly 130; the connection portion 173 of the first clamping member 121 and the connection portion 173 of the second clamping member 122 form a clamping space 181.
Specifically, as shown in fig. 3, 5 and 7, in order to make the opening angle of the first clamping member 121 and the second clamping member 122 larger, a slot 112 perpendicular to the rotation direction of the clamping assembly 120 is formed on one end of the cylinder 110 close to the clamping assembly 120, and the depth of the slot 112 is greater than the length of the driving portion 171; that is, the distance from the driving shaft 131 to the bottom of the slot 112 is greater than the distance from the driving shaft 131 to the end of the driving portion 171 near the driving assembly 130.
Specifically, as shown in fig. 1 and 2, in order to better hold the cylinder 110, the cylinder 110 includes a rotating shaft fixing member 113, a connecting cylinder 114 and a holding member 115 which are sequentially arranged; the clamping shaft 123 and the slot 112 are arranged on the rotating shaft fixing part 113; the driving assembly 130 passes through the holding member 115, one end of the connecting cylinder 114 is detachably connected with the rotating shaft fixing member 113, and the other end of the connecting cylinder 114 is detachably connected with the holding member 115. The shaft fixing member 113 is formed with a through hole for passing and fixing the driving rod 132. The diameter of the via hole is slightly larger than the diameter of the driving shaft 131.
Specifically, in order to better hold the driving assembly 130, the driving assembly 130 further includes a driving member 135, and the driving rod 132 passes through the bottom of the barrel 110 and is detachably connected to the driving member 135.
Specifically, the diameter of the part of the holding forceps 100 entering the human body is smaller than 5mm, and when the holding forceps 100 are used, the whole diameter is smaller, so that the holding forceps can directly enter the abdominal cavity through the puncture outfit.
In the first embodiment of the present invention, when the driving shaft is disposed in the first chute 1211 and the second chute 1221, and the inclination angles between the first chute 1211 and the second chute 1221 and the radial line of the bottom axis and the top axis of the cylinder 110 are acute angles (the positional relationship between the first chute 1211 on the first clamping member 121 and the second chute 1221 of the second clamping member 122 is shown in fig. 12); when a doctor needs to clamp the soft tissues of the alimentary canal, the front ends of the first clamping piece 121 and the second clamping piece 122 are closed, and the doctor puts the front end of the clamping forceps 100 deep into the alimentary canal; then, the doctor holds the grip 115 with one hand and the drive member 135 with the other hand (if necessary, through a certain training, the doctor can operate with one hand without holding the grip 115 and the drive member 135 with both hands; the doctor can touch the drive member 135 with the palm of one hand, and the middle finger and the index finger of the one hand catch the grip 115); then the driving element 135 is pushed towards the front end of the clamping pincers 100, the fixing element 134 moves forward through the transmission of the driving rod 132, at this time, the spring 133 is stretched, and the fixing element 134 drives the distance measuring element 141 to move forward; the driving rod 132 drives the driving shaft 131 to move forward under the combined action of the outer surface of the fixing member 134 and the inner surface of the cylinder 110; while the driving shaft 131 moves forward, the driving shaft 131 rotates the first clamping member 121 through the first sliding slot 1211, and the driving shaft 131 rotates the second clamping member 122 through the second sliding slot 1221; the driving shaft 131 moves from the rear ends of the first and second chutes 1211 and 1221 to the front ends of the first and second chutes 1211 and 1221 at the positions of the first and second chutes 1211 and 1221; the clamping portion 174 of the first clamping member 121 and the clamping portion 174 of the second clamping member 122 form an opening. The grip part 174 of the first grip 121 and the grip part 174 of the second grip 122 are placed on both sides of the digestive tract soft component, respectively. The surgeon then pulls actuating member 135 rearwardly and grasping portion 174 of first grasping member 121 and grasping portion 174 of second grasping member 122 are moved toward one another until grasping portion 174 of first grasping member 121 and grasping portion 174 of second grasping member 122 grasp the gastroenteric soft component.
In the second embodiment of the present invention, when the driving shaft is disposed in the first chute 1211 and the second chute 1221, and the inclination angles between the first chute 1211 and the second chute 1221 and the radial lines in the bottom axis and the top axis directions of the cylinder 110 may be obtuse angles (the positional relationship between the first chute 1211 on the first clamping member 121 and the second chute 1221 of the second clamping member 122 is shown in fig. 13); when a doctor needs to clamp the soft tissues of the alimentary canal, the front ends of the first clamping piece 121 and the second clamping piece 122 are closed, and the doctor puts the front end of the clamping forceps 100 deep into the alimentary canal; then, the doctor holds the grip 115 with one hand and the drive member 135 with the other hand (if necessary, through a certain training, the doctor can operate with one hand without holding the grip 115 and the drive member 135 with both hands; the doctor can touch the drive member 135 with the palm of one hand, and the middle finger and the index finger of the one hand catch the grip 115); then the driving element 135 is pulled towards the rear end of the holding clamp 100, the fixing element 134 moves backwards through the transmission of the driving rod 132, at this time, the spring 133 is compressed, and the fixing element 134 drives the distance measuring element 141 to move backwards; the driving rod 132 drives the driving shaft 131 to move backward under the combined action of the outer surface of the fixing member 134 and the inner surface of the cylinder 110; while the driving shaft 131 moves backward, the driving shaft 131 rotates the first clamping member 121 through the first sliding groove 1211, the driving shaft 131 rotates the second clamping member 122 through the second sliding groove 1221, and the driving shaft 131 moves from the front ends of the first sliding groove 1211 and the second sliding groove 1221 to the rear ends of the first sliding groove 1211 and the second sliding groove 1221 at the positions of the first sliding groove 1211 and the second sliding groove 1221; the clamping portion 174 of the first clamping member 121 and the clamping portion 174 of the second clamping member 122 form an opening. The clamping portion 174 of the first clamping member 121 and the clamping portion 174 of the second clamping member 122 are respectively placed on both sides of the digestive tract soft component. The physician then advances drive member 135 and brings clamping portion 174 of first clamping member 121 and clamping portion 174 of second clamping member 122 into proximity with each other until clamping portion 174 of first clamping member 121 and clamping portion 174 of second clamping member 122 clamp the gastroenteric soft component.
In the third embodiment of the present invention, when the clamping shaft 123 passes through the first runner 1211 and the second runner 1221, and the inclination angles between the first runner 1211 and the second runner 1221 and the radial line of the bottom axial center and the top axial center of the cylinder 110 are acute angles (the positional relationship between the first runner 1211 on the first clamping member 121 and the second runner 1221 of the second clamping member 122 is shown in fig. 14); when a doctor needs to clamp the soft tissue of the alimentary tract, the front ends of the first clamping piece 121 and the second clamping piece 122 are closed, and the doctor puts the front end of the soft tissue thickness measurer 100 into the alimentary tract; then, the doctor holds the grip 115 with one hand and the driving member 135 with the other hand (if necessary, through a certain training, the doctor can operate with one hand without holding the grip 115 and the driving member 135 with both hands; then, the driving element 135 is pushed towards the front end of the soft tissue thickness measuring device 100, the fixing element 134 moves forward through the transmission of the driving rod 132, at the moment, the spring 133 is stretched, and the fixing element 134 drives the distance measuring element 141 to move forward; the driving rod 132 drives the driving shaft 131 to move forward under the combined action of the outer surface of the fixing member 134 and the inner surface of the cylinder 110; while the driving shaft 131 moves forward, the driving shaft 131 rotates the first clamping member 121 and the second clamping member 122 around the driving shaft 131, and the clamping portion 174 of the first clamping member 121 are out of contact by the pushing of the driving shaft 131 and the sliding of the clamping shaft 123 in the first slide slot 1211 and by the pushing of the driving shaft 131 and the sliding of the clamping shaft 123 in the second slide slot 1221, so that the first clamping member 121 and the second clamping member 122 are opened. The grip shaft 123 moves from the rear ends of the first and second chutes 1211 and 1221 to the front ends of the first and second chutes 1211 and 1221 at the positions of the first and second chutes 1211 and 1221; the clamping portion 174 of the first clamping member 121 and the clamping portion 174 of the second clamping member 122 form an opening. The grip part 174 of the first grip 121 and the grip part 174 of the second grip 122 are placed on both sides of the digestive tract soft component, respectively. The surgeon then pulls the driving member 135 backward, the grasping portion 174 of the first grasping member 121 and the grasping portion 174 of the second grasping member 122 approach each other, and the distance measuring member 141 moves backward until the grasping portion 174 of the first grasping member 121 and the grasping portion 174 of the second grasping member 122 grasp the digestive tract soft component.
The utility model discloses technical scheme has realized carrying out the function of centre gripping to the alimentary canal soft tissue through adopting barrel 110, centre gripping subassembly 120 and drive assembly 130.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the conception of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A clamping jaw, characterized in that the clamping jaw comprises:
a barrel;
the clamping assembly is rotatably arranged at the top of the barrel;
one end of the driving assembly penetrates through the bottom of the barrel body to be connected with the clamping assembly, and the driving assembly is used for driving the clamping assembly to open or close.
2. The clamping jaw of claim 1, wherein the clamping assembly comprises a first clamping member, a second clamping member and a clamping shaft, the first clamping member and the second clamping member are rotatably disposed on the top of the cylinder body through the clamping shaft, and the first clamping member and the second clamping member are oppositely disposed; the driving assembly is used for driving the first clamping piece and the second clamping piece to open or close.
3. The clamping forceps according to claim 2, wherein the first clamping member has a first sliding slot formed at an end thereof adjacent to the driving assembly, the second clamping member has a second sliding slot formed at an end thereof adjacent to the driving assembly, and the first sliding slot and the second sliding slot are arranged obliquely; the first clamping piece and the second clamping piece rotate around the clamping shaft;
the driving assembly comprises a driving shaft and a driving rod, the driving shaft is arranged at one end of the driving rod, and the other end of the driving rod penetrates through the bottom of the cylinder body; one end of the driving shaft is arranged in the first sliding groove, and the other end of the driving shaft is arranged in the second sliding groove.
4. A clamping jaw according to claim 3, characterized in that the first runner and the second runner are arranged obliquely with respect to the axis of the cylinder.
5. The clamping jaw according to claim 4, wherein said first clamping member and said second clamping member are identical in construction and are symmetrically disposed.
6. The clamping pincers according to claim 3, wherein a first sliding groove is formed in the middle of the first clamping piece, a second sliding groove is formed in the middle of the second clamping piece, and the first sliding groove and the second sliding groove are obliquely arranged;
the clamping shaft penetrates through the first sliding groove and the second sliding groove, and two ends of the clamping shaft are fixed to the top of the barrel;
the driving assembly comprises a driving shaft and a driving rod, the driving shaft is arranged at one end of the driving rod, and the other end of the driving rod penetrates through the bottom of the cylinder body; one end of the first clamping piece close to the driving rod is connected with the driving shaft in a rotating mode, and one end of the second clamping piece close to the driving rod is connected with the driving shaft in a rotating mode.
7. The clamping pincers according to claim 5 or 6, characterized in that the first clamping piece and the second clamping piece comprise a driving part, a rotating part, a connecting part and a clamping part which are sequentially connected from the driving rod to the direction far away from the driving rod; the connecting part of the first clamping piece and the connecting part of the second clamping piece form a clamping space.
8. The clamping vise of claim 7, wherein said barrel has a slot formed in an end thereof adjacent said clamping member perpendicular to the direction of rotation of said clamping member, said slot having a depth greater than the length of said driving portion.
9. The clamping forceps of claim 8, wherein the barrel comprises a rotating shaft fixing part, a connecting barrel and a holding part which are arranged in sequence; the clamping shaft and the slot are arranged on the rotating shaft fixing piece; the driving assembly penetrates through the holding piece, one end of the connecting cylinder is detachably connected with the rotating shaft fixing piece, and the other end of the connecting cylinder is detachably connected with the holding piece.
10. The clamping vise of claim 3, wherein the drive assembly further comprises a drive member, the drive shaft being removably connected to the drive member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122634871.7U CN217660041U (en) | 2021-10-29 | 2021-10-29 | Clamping pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122634871.7U CN217660041U (en) | 2021-10-29 | 2021-10-29 | Clamping pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217660041U true CN217660041U (en) | 2022-10-28 |
Family
ID=83701406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122634871.7U Active CN217660041U (en) | 2021-10-29 | 2021-10-29 | Clamping pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217660041U (en) |
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2021
- 2021-10-29 CN CN202122634871.7U patent/CN217660041U/en active Active
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