CN108500861B - Combined structure for clamping accessory by pliers, screwdriver bit changing method and accessory - Google Patents
Combined structure for clamping accessory by pliers, screwdriver bit changing method and accessory Download PDFInfo
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- CN108500861B CN108500861B CN201810581000.3A CN201810581000A CN108500861B CN 108500861 B CN108500861 B CN 108500861B CN 201810581000 A CN201810581000 A CN 201810581000A CN 108500861 B CN108500861 B CN 108500861B
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- pliers
- screwdriver
- accessory
- head
- bidirectional
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- 238000000034 method Methods 0.000 title claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 claims description 5
- 238000004080 punching Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/22—Pliers provided with auxiliary tool elements, e.g. cutting edges, nail extractors
Abstract
The utility model relates to a combined structure for clamping an accessory by pliers, belonging to the technical field of hardware tools; the combined structure consists of pliers and accessories clamped on the pliers head part, wherein the inner side surface of the pliers head part in front of the rotating shaft is provided with a mounting hole, and the direction of the mounting hole is perpendicular to the direction of the pliers; the accessory consists of a screwdriver bit, a connecting rod and a bidirectional extending end, or consists of the screwdriver bit and the unidirectional extending end, or consists of a steel column, the connecting rod and the bidirectional extending end, or consists of the steel column and the bidirectional extending end; the combined structure for clamping the accessory by the pliers has the following beneficial effects: the pliers and the accessory can realize the whole functions of a pair of pliers and a pair of screwdrivers, so that the screwdrivers handle is omitted; the screwdriver head exchange operation can be realized only by rotating the accessory by 180 degrees by taking the bidirectional extending end as an axis; can realize the punching operation which can not be carried out when the pliers and the screw driver exist independently.
Description
Technical Field
The utility model discloses a combined structure for clamping an accessory by pliers, a screwdriver bit replacing method and the accessory, and belongs to the technical field of hardware tools.
Background
In the hardware and tools industry, pliers and screwdrivers are the essential two-piece tools. Many technicians have also tried to combine these two tools into a single piece pliers with the function of a screwdriver.
The utility model patent application number 201220571263.4, namely a pair of pliers, has the following structural characteristics: the screwdriver comprises a clamp head, wherein the outer side surfaces of two handles connected with the clamp head are respectively provided with a clamping groove, and a screwdriver capable of rotating into and out of the clamping grooves is arranged in the clamping groove of one handle by a pin shaft from the tail part, so that the technical aim of simply combining pliers and the screwdriver is fulfilled.
The utility model patent application number 201020566631.7, namely a screwdriver clamp, has the following structural characteristics: including pliers handle and pliers mouth, still include screwdriver pole and screwdriver bit, the six prismatic jacks of screwdriver pole rear end are pegged graft on the six prismatic iron poles that pliers mouth one side front end set up, and the hexagonal prism of screwdriver pole front end is pegged graft in the six prismatic jacks of second of screwdriver bit rear end, is fixed with the magnet that is used for sucking in six prismatic iron poles and screwdriver bit in the screwdriver pole, has realized equally that combines pliers and screwdriver together, has improved the separated inconvenience of pliers and screwdriver to practice thrift the space.
The utility model patent application number 201511008717.1, namely a pair of pliers, has the following structural characteristics: the clamp comprises a handle, a pin shaft and a clamp head, wherein the interior of the clamp head is of a hollow structure, a spring is fixed in the clamp head, a screwdriver body is fixed at the other end of the spring, a concave part is arranged on the screwdriver body, two corresponding rotatable bolts are arranged at the top end of the clamp head, and the bolts are matched with the concave part; the simple combination of pliers and a screwdriver is realized through the structural design, so that the pliers have the function of a clamp and the function of the screwdriver, and great convenience is brought to a user.
The utility model patent application number 201120332160.8, namely a novel multipurpose pliers, has the following structural characteristics: comprises a chuck, a knife edge, a handle, a plastic insulating sleeve, a screwdriver slot, a straight screwdriver, a cross screwdriver and a rotating shaft; a screwdriver slot is arranged in the chuck, and the straight screwdriver and the cross screwdriver are arranged in the chuck through a rotating shaft. The pliers not only have the shearing and cutting functions of common pliers, but also have the functions of a screwdriver, are convenient to use, and improve the working efficiency.
The utility model patent application number 87206926 (multipurpose electrician pliers) has the following structural characteristics: the metal pliers body is arranged, the insulating shell of the pliers machine comprises a screw driver which winds around a rivet and rotates and can be erected or combined with the pliers body, a cavity is formed in one side of the front part of the pliers body, a wire scraping hole is formed in the other side of the front part of the pliers body, and a hand touch electrode is arranged on a pliers handle; the structure provides the multipurpose electrician pliers which have the functions of both a general wire pliers and a test object whether to be electrified or not, and the functions of screwing and unscrewing and scraping the outer layer of the wire.
The utility model patent application number 201320137927.0 (multifunctional clamp) has the following structural characteristics: the device comprises a mixed clamp, a pencil and a screwdriver, wherein a flat-mouth and sharp-mouth dual-purpose chuck, the pencil and the screwdriver placing groove are arranged on the mixed clamp; the electroprobe and the screwdriver are respectively placed in the corresponding placing grooves; when the electroprobe or the screwdriver is used, the electroprobe or the screwdriver can be rotated 180 degrees from the respective placing grooves, and the technical aim of simply combining pliers and the screwdriver can be achieved.
It can be seen that combining pliers and screws is an important development of pliers technology.
Disclosure of Invention
The combined structure for clamping the accessory by the pliers is designed, so that not only can the overall functions of one pliers and one screwdriver be realized by one pliers and one accessory, but also the handles of the screwdrivers are omitted; the screwdriver head exchanging operation can be realized by rotating the accessory by 180 degrees by taking the bidirectional extending end as the shaft, compared with the exchanging operation of the traditional screwdriver, the actions of pulling out and inserting the screwdriver head are saved; meanwhile, the punching operation which cannot be carried out when the pliers and the screw driver exist independently can be realized.
The purpose of the utility model is realized in the following way:
the combined structure for clamping the accessory by the pliers comprises the pliers and the accessory clamped on the pliers head part, wherein the inner side surface of the pliers head part in front of the rotating shaft is provided with a mounting hole, and the direction of the mounting hole is perpendicular to the direction of the pliers;
the accessory is one of the following structures:
structure one
The screwdriver comprises a screwdriver head with two ends respectively in a straight shape and a cross shape, a connecting rod vertically connected to the middle part of the screwdriver head, and a bidirectional extending end arranged at the tail end of the connecting rod; when the screwdriver is combined, the bidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends out along the same direction of the pliers;
structure II
Comprises a screwdriver head with two ends respectively in a straight shape and a cross shape, and a bidirectional extending end vertically connected with the middle part of the screwdriver head; when the screwdriver is combined, the bidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends out along the same direction of the pliers;
structure III
Comprises a screwdriver head with one end in a shape of a straight line or a cross and a bidirectional extension end or a unidirectional extension end which is arranged at the tail end of the screwdriver head; when the screwdriver is combined, the bidirectional extending end or the unidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends along the same direction of the pliers;
structure IV
The connecting rod is vertically connected to the middle part of the steel column, and is arranged at the two-way extending end of the tail end of the connecting rod; when the pliers are combined, the bidirectional extending ends are inserted into the mounting holes of the pliers head parts in front of the rotating shafts, and the steel columns extend along the vertical direction of the pliers;
structure five
The device comprises a steel column with two ends of which are both in a structure with end faces perpendicular to a bus, and two-way extending ends vertically connected to the middle part of the steel column; when the pliers are combined, the bidirectional extending ends are inserted into the mounting holes of the pliers head parts in front of the rotating shafts, and the steel columns extend along the vertical direction of the pliers.
In the above combined structure for clamping the accessory by using the pliers, when the accessory is of a structure, the inner side surface of the pliers head part behind the rotating shaft is provided with the mounting hole; when the screwdriver is combined, the bidirectional extending end is inserted into the mounting hole of the pliers head part at the rear of the rotating shaft, and the screwdriver head extends out along the same direction of the pliers.
In the above combined structure for clamping the accessory by using the pliers, when the accessory is of the second structure, the bottom of the pliers head part in front of the rotating shaft is also provided with the positioning blind hole; in combination, the screwdriver bit is inserted into the blind locating hole.
The combined structure for clamping the accessory by the pliers is characterized in that when the accessory is of a structure, the direction of the straight line is perpendicular to the direction of the two-way extending end.
When the accessory is in the third structure, the inner side surface of the front part of the rotating shaft of the pliers head part is provided with the extending groove, and the direction of the extending groove is the same as the direction of the pliers; in combination, the screwdriver bit protrudes from the protruding slot.
The extending grooves are arranged on the left side pliers head or the right side pliers head or symmetrically distributed on the left side pliers head and the right side pliers head.
The above-mentioned combined structure for clamping the accessory by using pliers, wherein the hole is a blind hole or a through hole.
The screw driver bit replacing method realized on the combined structure for clamping the accessory by the pliers rotates the accessory 180 degrees by taking the bidirectional extending end as an axis.
An accessory facing a combined structure for clamping the accessory by pliers is one of the following structures:
structure one
The screwdriver comprises a screwdriver head with two ends respectively in a straight shape and a cross shape, a connecting rod vertically connected to the middle part of the screwdriver head, and a bidirectional extending end arranged at the tail end of the connecting rod; when the screwdriver is combined, the bidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends out along the same direction of the pliers;
structure II
Comprises a screwdriver head with two ends respectively in a straight shape and a cross shape, and a bidirectional extending end vertically connected with the middle part of the screwdriver head; when the screwdriver is combined, the bidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends out along the same direction of the pliers;
structure III
Comprises a screwdriver head with one end in a shape of a straight line or a cross and a bidirectional extension end or a unidirectional extension end which is arranged at the tail end of the screwdriver head; when the screwdriver is combined, the bidirectional extending end or the unidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends along the same direction of the pliers;
structure IV
The connecting rod is vertically connected to the middle part of the steel column, and is arranged at the two-way extending end of the tail end of the connecting rod; when the pliers are combined, the bidirectional extending ends are inserted into the mounting holes of the pliers head parts in front of the rotating shafts, and the steel columns extend along the vertical direction of the pliers;
structure five
The device comprises a steel column with two ends of which are both in a structure with end faces perpendicular to a bus, and two-way extending ends vertically connected to the middle part of the steel column; when the pliers are combined, the bidirectional extending ends are inserted into the mounting holes of the pliers head parts in front of the rotating shafts, and the steel columns extend along the vertical direction of the pliers.
The pliers are of combined structure for clamping accessories by pliers, the pliers head part is provided with a mounting hole on the inner side surface in front of the rotating shaft, and the direction of the mounting hole is perpendicular to the direction of the pliers.
Advantageous effects
The utility model discloses a combined structure for clamping accessories by pliers, which is characterized in that a structure that a mounting hole is arranged on the inner side surface of a pliers head part in front of a rotating shaft is creatively adopted, then accessories with five structural changes are designed according to the mounting hole arranged by the combined structure, and finally the structure of clamping the accessories by the pliers head part is taken as a whole for protection, so that the combined structure has enough novelty and creativity.
Secondly, in the utility model, as for pliers, only the mounting hole is arranged on the inner side surface of the pliers head part in front of the rotating shaft, and as for accessories, any one of the five structures does not exceed three parts at most, so that the structure is simple, the position relation and the connection relation are simple, the realization is very easy, and the technical scheme of the utility model can be understood and realized in the cognitive range of a person skilled in the art.
Thirdly, in the technical scheme of the utility model, if the accessory adopts the structure I, one pair of pliers and one accessory can realize all functions of one pair of pliers and one pair of screwdrivers, and under the condition of no function loss, the elements of the screwdrivers are omitted.
Fourth, in the technical scheme of the utility model, if the accessory adopts the structure I, the operation of exchanging the screwdriver heads in a straight shape and a cross shape can be realized by rotating the accessory by 180 degrees by taking the bidirectional extending end as the shaft, compared with the traditional operation of exchanging the screwdriver, the operation of pulling out and inserting the screwdriver heads is saved, namely elements are omitted; in addition, the driver bit can be exchanged by one hand by holding the driver bit loose and combining the action of the hand, the inertia and the gravity of the accessory, and the driver bit exchanging operation is a technical effect which cannot be realized by the traditional screwdriver.
Fifth, in the technical scheme of the present utility model, if the attachment adopts the first structure or the second structure, the operation of punching (violent impact) can be directly realized as long as the screwdriver head extends along the vertical direction of the pliers; therefore, the structure I or the structure II of the utility model has the functions of punching (violent impact) on the basis of the functions of the traditional pliers and the screwdriver, namely, the function of 1+1>2 is realized.
Sixth, in the technical scheme of the present utility model, if the attachment adopts the structure four or the structure five, the operation of punching (violently striking) can be directly realized as long as the steel column extends along the direction perpendicular to the pliers, and compared with the attachment adopting the structure one or the structure two, the screw driver head is not damaged by the long-time punching operation.
Seventh, in the technical scheme of the utility model, if the accessory adopts the structure III, the volume and the manufacturing cost of the accessory are saved compared with those of the accessory I and the accessory II.
Eighth, in the technical solution of the present utility model, the external shape and structure of the pliers themselves are not affected by the added accessories, and can be implemented on the traditional pliers themselves, which is also unique compared with the existing pliers combined with the screw driver structure.
Drawings
Fig. 1 is a schematic view of a combined structure of a forceps head portion of a forceps holding attachment according to the present utility model.
Fig. 2 is a schematic view of the combination structure of the clamp attachment according to the present utility model, in which the attachment is in a structure.
Fig. 3 is a schematic view of the combination structure of the clamp attachment according to the present utility model, in which the attachment is of the second structure.
Fig. 4 is a schematic view of the structure of the combined structure of the clamp attachment of the present utility model, in which the attachment is in the third structure.
Fig. 5 is a schematic view of the combination structure of the pliers clamping attachment according to the present utility model, in which the attachment is four-dimensionally.
Fig. 6 is a schematic view of the combination structure of the pliers clamping attachment according to the present utility model, in which the attachment is of structure five.
Fig. 7 is a schematic view of a second structure of a forceps head portion in the combined structure of the attachment for holding with forceps according to the utility model.
Fig. 8 is a schematic view of a combined structure of the pliers-head portion of the pliers-holding attachment of the present utility model.
Fig. 9 is a schematic view showing a structure of a forceps head portion in a combined structure of the attachment for holding with forceps according to the utility model.
Fig. 10 is a schematic view of the structure in which the forceps head is held by the link portion.
In the figure: 1-1 mounting holes, 1-2 positioning blind holes, 1-3 extending grooves, 2-1 screwdriver heads, 2-2 connecting rods, 2-3 bidirectional extending ends and 2-4 steel columns.
Detailed Description
Specific embodiments of the present utility model will be described in further detail below with reference to the drawings
Detailed description of the preferred embodiments
This embodiment is a combined structure embodiment for holding the accessory with pliers.
The combined structure for clamping the accessory by the pliers in the embodiment consists of the pliers and the accessory clamped on the pliers head part, wherein the inner side surface of the pliers head part in front of the rotating shaft is provided with a mounting hole 1-1, and the direction of the mounting hole 1-1 is vertical to the direction of the pliers per se, as shown in fig. 1;
the accessory is one of the following structures:
structure one, as shown in fig. 2;
comprises a screwdriver head 2-1 with two ends respectively shaped like a straight line and a cross, a connecting rod 2-2 vertically connected with the middle part of the screwdriver head 2-1, and a bidirectional extending end 2-3 arranged at the tail end of the connecting rod 2-2; when the screwdriver is combined, the bidirectional extension end 2-3 is inserted into the mounting hole 1-1 of the pliers head part in front of the rotating shaft, and the screwdriver head 2-1 extends out along the same direction of the pliers;
structure two, as shown in fig. 3;
comprises a screwdriver head 2-1 with two ends respectively shaped like a straight line and a cross, and a bidirectional extending end 2-3 vertically connected with the middle part of the screwdriver head 2-1; when the screwdriver is combined, the bidirectional extension end 2-3 is inserted into the mounting hole 1-1 of the pliers head part in front of the rotating shaft, and the screwdriver head 2-1 extends out along the same direction of the pliers;
structure three, as shown in fig. 4;
comprises a screwdriver bit 2-1 with one end in a shape of a straight line or a cross and a bidirectional extension end 2-3 or a unidirectional extension end which is arranged at the tail end of the screwdriver bit 2-1; when the screwdriver is combined, the bidirectional extension end 2-3 or the unidirectional extension end is inserted into the mounting hole 1-1 of the pliers head part in front of the rotating shaft, and the screwdriver head 2-1 extends along the same direction of the pliers;
structure four, as shown in fig. 5;
the bus-bar type bus-bar structure comprises a steel column 2-4, connecting rods 2-2, two bidirectional extension ends 2-3, wherein the two ends of the steel column 2-4 are of a structure with end faces perpendicular to a bus, the connecting rods 2-2 are vertically connected to the middle part of the steel column 2-4, and the two bidirectional extension ends 2-3 are arranged at the tail ends of the connecting rods 2-2; when the pliers are combined, the bidirectional extending ends 2-3 are inserted into the mounting holes 1-1 of the pliers head part in front of the rotating shaft, and the steel columns 2-4 extend along the vertical direction of the pliers;
structure five, as shown in fig. 6;
the bus-bar type electric power generation device comprises a steel column 2-4 with two ends of which are both in a structure with end faces perpendicular to a bus, and a bidirectional extension end 2-3 vertically connected to the middle part of the steel column 2-4; when the pliers are combined, the bidirectional extending ends 2-3 are inserted into the mounting holes 1-1 of the pliers head part in front of the rotating shaft, and the steel columns 2-4 extend along the perpendicular direction of the pliers.
Under the condition that the accessory is of a structure IV or a structure V, an inner hexagonal hole can be processed on the end face of the steel column 2-4 and used for screwing a regular hexagonal bolt, and the inner hexagonal hole can be processed to be in a shape of screwing a structure corresponding to the end face graph.
Second embodiment
This embodiment is a combined structure embodiment for holding the accessory with pliers.
The combined structure for clamping the accessory by using the pliers in the embodiment is further limited in that when the accessory is of a structure, the inner side surface of the pliers head part at the rear of the rotating shaft is provided with a mounting hole 1-1, as shown in fig. 7; when combined, the two-way extending end 2-3 is inserted into the mounting hole 1-1 of the pliers head part behind the rotating shaft, and the screwdriver head 2-1 extends along the same direction of the pliers.
With this structure, the length of the driver bit 2-1 extending from the head portion of the pliers is achieved by changing the position of the mounting hole 1-1 where the bi-directional extending end 2-3 is located.
Detailed description of the preferred embodiments
This embodiment is a combined structure embodiment for holding the accessory with pliers.
The combined structure for clamping the accessory by using the pliers is further limited on the basis of the first specific embodiment, and when the accessory is of a second structure, a positioning blind hole 1-2 is further formed in the bottom of the groove in front of the rotating shaft of the pliers head part; in combination, driver bit 2-1 is inserted into blind pilot hole 1-2.
The positioning blind holes 1-2 are realized by processing grooves at the bottom of the groove in front of the rotating shaft.
With this structure, the driver bit 2-1 is more stable, and by inserting one end of the driver bit 2-1 into the blind positioning hole 1-2, the driver bit 2-1 is prevented from rotating about the bi-directional protruding end 2-3.
Detailed description of the preferred embodiments
This embodiment is a combined structure embodiment for holding the accessory with pliers.
The combined structure for clamping the accessory by using pliers of the embodiment is further limited on the basis of the first embodiment, when the accessory is in a structure, the direction of the straight line is perpendicular to the direction of the two-way extending end 2-3.
Detailed description of the preferred embodiments
This embodiment is a combined structure embodiment for holding the accessory with pliers.
The combined structure for clamping the accessory by the pliers is further limited in that when the accessory is of a structure III, an extending groove 1-3 is formed in the inner side face of the front of the rotating shaft of the pliers head part, and the direction of the extending groove 1-3 is the same as the direction of the pliers; in combination, screwdriver bit 2-1 protrudes from protruding slot 1-3, as shown in FIG. 8.
Description of the preferred embodiments
This embodiment is a combined structure embodiment for holding the accessory with pliers.
The combined structure of the clamp attachment with pliers of this embodiment further defines, on the basis of the fifth embodiment, that the protruding grooves 1-3 are provided on the left-hand pliers head or the right-hand pliers head or symmetrically distributed on the left-hand pliers head and the right-hand pliers head.
Detailed description of the preferred embodiments
This embodiment is a combined structure embodiment for holding the accessory with pliers.
The combined structure of the clamp attachment with pliers of the present embodiment further defines the hole as a blind hole or a through hole on the basis of the above specific embodiment.
Description of the preferred embodiments
This embodiment is an embodiment of a method for changing screwdrivers that is implemented on a combined structure for clamping an accessory with pliers.
The screwdriver bit changing method realized on the combined structure of the clamp-holding accessory with pliers of the embodiment is realized on the combined structure of the clamp-holding accessory with pliers of the embodiment I, the embodiment II and the embodiment IV, and the realization method is that the accessory rotates 180 degrees by taking the two-way extending end 2-3 as an axis.
It should be noted that, the positioning of the mounting hole 1-1 and the functional tooth of the pliers is the best solution, as shown in fig. 9, so that the attachment is firmly held, and the clamping surface of the non-functional tooth of the pliers is not damaged when the attachment is held.
It should be further noted that, when the attachment is of the first structure or the fourth structure, the length of the connecting rod 2-2 may be designed to be larger than the thickness of the pliers head part, so that the pliers head is held on the connecting rod 2-2 part, and the screwdriver head 2-1 and the bidirectional extending end 2-3 are located at two ends of the pliers head, as shown in fig. 10; or the steel column 2-4 and the two-way extending end 2-3 are positioned at two ends of the pliers head.
Finally, it should be noted that, in each embodiment of the present utility model, as long as there is no contradictory technical solution, all possible combination results can be listed by those skilled in the art according to the knowledge of high-school mathematics, and repeated listing is not performed in the present utility model, but it should be understood that all the combination results are described in the specific embodiments.
Claims (9)
1. The combined structure for clamping the accessory by the pliers is composed of the pliers and the accessory clamped on the pliers head part, and is characterized in that the inner side surface of the pliers head part in front of the rotating shaft is provided with a mounting hole, and the direction of the mounting hole is perpendicular to the direction of the pliers;
the accessory is one of the following structures:
structure one
The screwdriver comprises a screwdriver head with two ends respectively in a straight shape and a cross shape, a connecting rod vertically connected to the middle part of the screwdriver head, and a bidirectional extending end arranged at the tail end of the connecting rod; when the screwdriver is combined, the bidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends out along the same direction of the pliers; the accessory can rotate 180 degrees by taking the bidirectional extending end as an axis;
structure II
Comprises a screwdriver head with two ends respectively in a straight shape and a cross shape, and a bidirectional extending end vertically connected with the middle part of the screwdriver head; when the screwdriver is combined, the bidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends out along the same direction of the pliers; the accessory can rotate 180 degrees by taking the bidirectional extending end as an axis;
structure III
Comprises a screwdriver head with one end in a shape of a straight line or a cross and a bidirectional extension end or a unidirectional extension end which is arranged at the tail end of the screwdriver head; when the screwdriver is combined, the bidirectional extending end or the unidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends along the same direction of the pliers;
structure IV
The connecting rod is vertically connected to the middle part of the steel column, and is arranged at the two-way extending end of the tail end of the connecting rod; when the pliers are combined, the bidirectional extending ends are inserted into the mounting holes of the pliers head parts in front of the rotating shafts, and the steel columns extend along the vertical direction of the pliers; the accessory can rotate 180 degrees by taking the bidirectional extending end as an axis;
structure five
The device comprises a steel column with two ends of which are both in a structure with end faces perpendicular to a bus, and two-way extending ends vertically connected to the middle part of the steel column; when the pliers are combined, the bidirectional extending ends are inserted into the mounting holes of the pliers head parts in front of the rotating shafts, and the steel columns extend along the vertical direction of the pliers.
2. The combination structure for holding an attachment with pliers as defined in claim 1, wherein when the attachment is of a structure, an inner side surface of said pliers head portion at the rear of the rotation shaft is provided with a mounting hole; when the screwdriver is combined, the bidirectional extending end is inserted into the mounting hole of the pliers head part at the rear of the rotating shaft, and the screwdriver head extends out along the same direction of the pliers.
3. The combined structure for clamping the accessory by the pliers according to claim 1, wherein when the accessory is of a second structure, a positioning blind hole is further formed in the bottom of the groove in front of the rotating shaft at the pliers head part; in combination, the screwdriver bit is inserted into the blind locating hole.
4. The combination of pliers as claimed in claim 1 wherein the in-line orientation is perpendicular to the direction of the bi-directional projection when the accessory is in a configuration.
5. The combination structure for holding an attachment with pliers as defined in claim 1, wherein when the attachment is of a third structure, an extending groove is provided on an inner side surface of the pliers head portion in front of the rotation shaft, and the extending groove is in the same direction as the pliers itself; in combination, the screwdriver bit protrudes from the protruding slot.
6. The combination structure for clamping attachments with pliers according to claim 5, wherein the protruding grooves are provided on the left pliers head or the right pliers head or symmetrically distributed on the left and right pliers heads.
7. The combination of pliers according to claim 1, wherein said hole is a blind hole or a through hole.
8. A method of changing screwdrivers blade in combination with pliers for holding an accessory as defined in claim 1 wherein the accessory is rotated 180 degrees about the bi-directional extension end when the accessory is in one, two or four configurations.
9. An accessory of a combined structure for holding the accessory with pliers, characterized by one of the following structures:
structure one
The screwdriver comprises a screwdriver head with two ends respectively in a straight shape and a cross shape, a connecting rod vertically connected to the middle part of the screwdriver head, and a bidirectional extending end arranged at the tail end of the connecting rod; when the screwdriver is combined, the bidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends out along the same direction of the pliers; the accessory can rotate 180 degrees by taking the bidirectional extending end as an axis;
structure II
Comprises a screwdriver head with two ends respectively in a straight shape and a cross shape, and a bidirectional extending end vertically connected with the middle part of the screwdriver head; when the screwdriver is combined, the bidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends out along the same direction of the pliers; the accessory can rotate 180 degrees by taking the bidirectional extending end as an axis;
structure III
Comprises a screwdriver head with one end in a shape of a straight line or a cross and a bidirectional extension end or a unidirectional extension end which is arranged at the tail end of the screwdriver head; when the screwdriver is combined, the bidirectional extending end or the unidirectional extending end is inserted into the mounting hole of the pliers head part in front of the rotating shaft, and the screwdriver head extends along the same direction of the pliers;
structure IV
The connecting rod is vertically connected to the middle part of the steel column, and is arranged at the two-way extending end of the tail end of the connecting rod; when the pliers are combined, the bidirectional extending ends are inserted into the mounting holes of the pliers head parts in front of the rotating shafts, and the steel columns extend along the vertical direction of the pliers; the accessory can rotate 180 degrees by taking the bidirectional extending end as an axis;
structure five
The device comprises a steel column with two ends of which are both in a structure with end faces perpendicular to a bus, and two-way extending ends vertically connected to the middle part of the steel column; when the pliers are combined, the bidirectional extending ends are inserted into the mounting holes of the pliers head parts in front of the rotating shafts, and the steel columns extend along the vertical direction of the pliers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581000.3A CN108500861B (en) | 2018-06-07 | 2018-06-07 | Combined structure for clamping accessory by pliers, screwdriver bit changing method and accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581000.3A CN108500861B (en) | 2018-06-07 | 2018-06-07 | Combined structure for clamping accessory by pliers, screwdriver bit changing method and accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108500861A CN108500861A (en) | 2018-09-07 |
| CN108500861B true CN108500861B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810581000.3A Active CN108500861B (en) | 2018-06-07 | 2018-06-07 | Combined structure for clamping accessory by pliers, screwdriver bit changing method and accessory |
Country Status (1)
| Country | Link |
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| CN (1) | CN108500861B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857963B (en) * | 2018-09-18 | 2024-02-02 | 于广平 | Combined structure of pliers head mounting hole and accessory extending end |
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| CN2033727U (en) * | 1988-03-29 | 1989-03-08 | 张远民 | Clamp with elements of auxiliary tools |
| CN2059392U (en) * | 1989-10-16 | 1990-07-18 | 苗长明 | Multifuncitonal tool for electrician |
| CN201752869U (en) * | 2010-03-25 | 2011-03-02 | 依尔夏提·阿卜杜哈力克 | Multifunctional pliers |
| CN203019250U (en) * | 2013-01-24 | 2013-06-26 | 漳州市农电服务有限公司长泰分公司 | Combined pliers |
| CN205184691U (en) * | 2015-11-25 | 2016-04-27 | 周钟法 | Many function combination pliers |
| KR20170034777A (en) * | 2015-09-21 | 2017-03-29 | 임지혜 | Driver for preventing drop of a screw |
| CN207155603U (en) * | 2017-08-07 | 2018-03-30 | 张家港市力拓五金工具有限公司 | Pincers and fastening tool |
| CN208601358U (en) * | 2018-06-07 | 2019-03-15 | 于广平 | Medial surface is provided with the pliers of mounting hole, the attachment of the pliers and composite structure |
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2018
- 2018-06-07 CN CN201810581000.3A patent/CN108500861B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033727U (en) * | 1988-03-29 | 1989-03-08 | 张远民 | Clamp with elements of auxiliary tools |
| CN2059392U (en) * | 1989-10-16 | 1990-07-18 | 苗长明 | Multifuncitonal tool for electrician |
| CN201752869U (en) * | 2010-03-25 | 2011-03-02 | 依尔夏提·阿卜杜哈力克 | Multifunctional pliers |
| CN203019250U (en) * | 2013-01-24 | 2013-06-26 | 漳州市农电服务有限公司长泰分公司 | Combined pliers |
| KR20170034777A (en) * | 2015-09-21 | 2017-03-29 | 임지혜 | Driver for preventing drop of a screw |
| CN205184691U (en) * | 2015-11-25 | 2016-04-27 | 周钟法 | Many function combination pliers |
| CN207155603U (en) * | 2017-08-07 | 2018-03-30 | 张家港市力拓五金工具有限公司 | Pincers and fastening tool |
| CN208601358U (en) * | 2018-06-07 | 2019-03-15 | 于广平 | Medial surface is provided with the pliers of mounting hole, the attachment of the pliers and composite structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108500861A (en) | 2018-09-07 |
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