CN111300338B - Portable hardware tool - Google Patents
Portable hardware tool Download PDFInfo
- Publication number
- CN111300338B CN111300338B CN202010193918.8A CN202010193918A CN111300338B CN 111300338 B CN111300338 B CN 111300338B CN 202010193918 A CN202010193918 A CN 202010193918A CN 111300338 B CN111300338 B CN 111300338B
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- Prior art keywords
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- hole
- base plate
- groove
- circular
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- 239000000758 substrate Substances 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 24
- 240000007711 Peperomia pellucida Species 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 5
- 241000283973 Oryctolagus cuniculus Species 0.000 claims description 4
- 230000000712 assembly Effects 0.000 abstract description 8
- 238000000429 assembly Methods 0.000 abstract description 8
- 244000309464 bull Species 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/143—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same for installing wire thread inserts or tubular threaded inserts
Abstract
The invention discloses a portable hardware tool, comprising: a main substrate; a main rotating head rotatably installed at the center of the main substrate; the three chuck assemblies are arranged in the circumferential direction of the main rotating head, and the main rotating head drives the chuck assemblies; the cover plate is detachably connected with the main substrate; and the bottom plate is detachably connected with the main substrate. The portable hardware tool is various in use, small in size, portable and suitable for being carried at any time.
Description
Technical Field
The invention relates to a hardware tool, in particular to a portable hardware tool.
Background
Most of the existing portable tools are foldable, large in size, inconvenient to carry and not attractive enough.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art, and provides a portable hardware tool.
The technical problem of the invention is mainly solved by the following technical scheme:
a portable hardware tool, characterized in that, portable hardware tool contain:
a main substrate;
a main rotating head rotatably installed at the center of the main substrate;
the three chuck assemblies are arranged in the circumferential direction of the main rotating head, and the main rotating head drives the chuck assemblies;
the cover plate is detachably connected with the main substrate;
and the bottom plate is detachably connected with the main substrate.
A portable hardware tool, characterized in that, portable hardware tool contain:
a round main base plate, three fixing columns and three long round guide slots are arranged on the front circumference of the main base plate, the center of the back of the main substrate is provided with a circular concave installation circular groove, the center of the installation circular groove is provided with an installation main shaft, three arc-shaped guide rectangular grooves are arranged on the circumference of the back surface of the main substrate, the positions of the guide rectangular grooves correspond to those of the guide long circular grooves, the guide rectangular groove and the guide long circular groove are mutually communicated in the axial direction of the main substrate, the edge of the back of the main substrate is also provided with a press button installation groove, one side of the press button installation groove is provided with a press button limiting column cap, the side wall of the main substrate is provided with a suspension head, the suspension head is provided with a suspension hole, and the edge of the front side of the main substrate is provided with a connecting spiral coil;
the main rotating head is rotatably arranged on the mounting main shaft and comprises a main rotating tooth holder and a main rotating post rod, and a main rotating through hole is formed in the main rotating post rod;
the locking rabbit ear plate is arranged on the back of the main substrate and comprises a circular ear plate main body, an ear plate through hole is formed in the ear plate main body, a contra-tooth protrusion, a consequent-tooth protrusion and a transition arc section are arranged on the side wall of the ear plate main body, a pressing button penetrates through the ear plate through hole, the tail end of the pressing button extends into the pressing button mounting groove, a torsion spring is arranged in the pressing button mounting groove, one end of the torsion spring is fixed in the pressing button mounting groove, the other end of the torsion spring is fixed at the tail end of the pressing button, and a pressing button spring is arranged on the pressing button;
the rotary big fluted disc is arranged on the main rotating post rod and matched with the locking rabbit lugs;
the three chuck components are arranged on the circumference of the main rotating head and comprise a main chuck, a connecting transverse bar, a sliding bracket, a connecting pin and a driving rack,
the main chuck comprises a main clamping block, the back of the main clamping block is provided with a pair of main clamping cross bars which are arranged in parallel, the tail end of each main clamping cross bar is provided with a main clamping ring, the head of the main clamping block is provided with a probe rod and a main clamping connecting column which are protruded outwards,
one end of the connecting transverse bar is provided with a first connecting transverse bar hole, the other end of the connecting transverse bar is provided with a second connecting transverse bar hole,
the sliding support comprises a strip-shaped sliding base plate, one end of the sliding base plate is provided with a sliding upright post, the other end of the sliding base plate is provided with a sliding base plate hole,
the driving rack comprises a strip-shaped driving transverse bar, one end of the driving transverse bar is provided with a driving gear, the other end of the driving transverse bar is provided with a long round through driving round groove,
the connecting pin penetrates through the driving circular groove and is fixedly connected with the sliding base plate hole, the sliding upright post penetrates through the guide long circular groove and is matched with the guide long circular groove, the sliding base plate is matched with the guide rectangular groove, the driving gear is matched with the main rotating tooth holder, the first connecting transverse bar hole is rotatably connected with the sliding upright post, the second connecting transverse bar hole is rotatably connected with the main clamping connecting post, and the main clamping ring is rotatably connected with the fixing post;
the circular cover plate is matched with the connecting spiral ring through threads;
the circular bottom plate is provided with a bottom plate center hole in the center, a circular press button window is arranged on the edge of the bottom plate, and the head of the press button protrudes out of the press button window;
the operation semicircular sheet is arranged on the outer side of the bottom plate, a connecting rod is arranged in the middle of the operation semicircular sheet and penetrates through the main rotating through hole.
A portable hardware tool, characterized in that, portable hardware tool contain:
the main base plate is circular, three fixing columns and three long circular guide long circular grooves are arranged on the front side of the main base plate in the circumferential direction, a circular concave installation circular groove is arranged in the center of the back side of the main base plate, an installation main shaft is arranged at the center of the installation circular groove, three arc-shaped guide rectangular grooves are arranged on the back side of the main base plate in the circumferential direction, the guide rectangular grooves correspond to the guide long circular grooves in position, the guide rectangular grooves and the guide long circular grooves are communicated with each other in the axial direction of the main base plate, a press button installation groove is further arranged on the edge of the back side of the main base plate, a press button limiting column head is arranged on one side of the press button installation groove, a hanging head is arranged on the side wall of the main base plate, a hanging hole is formed in the hanging head, and an auxiliary insertion port is formed in the outer wall of the hanging head, the edge of the front side of the main substrate is provided with a connecting spiral coil;
the main rotating head is rotatably arranged on the mounting main shaft and comprises a main rotating tooth holder and a main rotating post rod, and a main rotating through hole is formed in the main rotating post rod;
the locking rabbit ear plate is arranged on the back of the main substrate and comprises a circular ear plate main body, an ear plate through hole is formed in the ear plate main body, a contra-tooth protrusion, a consequent-tooth protrusion and a transition arc section are arranged on the side wall of the ear plate main body, a pressing button penetrates through the ear plate through hole, the tail end of the pressing button extends into the pressing button mounting groove, a torsion spring is arranged in the pressing button mounting groove, one end of the torsion spring is fixed in the pressing button mounting groove, the other end of the torsion spring is fixed at the tail end of the pressing button, and a pressing button spring is arranged on the pressing button;
the rotary big fluted disc is arranged on the main rotating post rod and matched with the locking rabbit lugs;
the three chuck components are arranged on the circumference of the main rotating head and comprise a main chuck, a connecting transverse bar, a sliding bracket, a connecting pin and a driving rack,
the main chuck comprises a main clamping block, the back of the main clamping block is provided with a pair of main clamping cross bars which are arranged in parallel, the tail end of each main clamping cross bar is provided with a main clamping ring, the head of the main clamping block is provided with a probe rod and a main clamping connecting column which are protruded outwards,
one end of the connecting transverse bar is provided with a first connecting transverse bar hole, the other end of the connecting transverse bar is provided with a second connecting transverse bar hole,
the sliding support comprises a strip-shaped sliding base plate, one end of the sliding base plate is provided with a sliding upright post, the other end of the sliding base plate is provided with a sliding base plate hole,
the driving rack comprises a strip-shaped driving transverse bar, one end of the driving transverse bar is provided with a driving gear, the other end of the driving transverse bar is provided with a long round through driving round groove,
the connecting pin penetrates through the driving circular groove and is fixedly connected with the sliding base plate hole, the sliding upright post penetrates through the guide long circular groove and is matched with the guide long circular groove, the sliding base plate is matched with the guide rectangular groove, the driving gear is matched with the main rotating tooth holder, the first connecting transverse bar hole is rotatably connected with the sliding upright post, the second connecting transverse bar hole is rotatably connected with the main clamping connecting post, and the main clamping ring is rotatably connected with the fixing post;
the circular cover plate is matched with the connecting spiral ring through threads, a plurality of tool head slots are circumferentially arranged on the inner side of the cover plate, separable tool heads are arranged in the tool head slots, a fixed clamping groove is formed in the middle of the inner wall of the cover plate, a clamping groove opening is formed in the side wall of the cover plate, a separable auxiliary deflector rod is arranged in the fixed clamping groove, and the auxiliary deflector rod is matched with the auxiliary insertion port;
the circular bottom plate is provided with a bottom plate center hole in the center, a circular press button window is arranged on the edge of the bottom plate, and the head of the press button protrudes out of the press button window;
the operation semicircular sheet is arranged on the outer side of the bottom plate, a connecting rod is arranged in the middle of the operation semicircular sheet and penetrates through the main rotating through hole.
The portable hardware tool has the following advantages: the portable hardware tool is various in use, small in size, portable and suitable for being carried at any time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 drawings without creative efforts.
FIG. 1 is a schematic perspective view of a portable hardware tool of the present invention;
FIG. 2 is an exploded perspective view of the portable hardware tool of FIG. 1;
FIG. 3 is a further perspective view of the portable hardware tool of FIG. 2;
FIG. 4 is an exploded perspective view of the portable hardware tool of FIG. 3;
FIG. 5 is an enlarged detail view of the area X1 in FIG. 4;
FIG. 6 is a perspective view of the main rotatable head of the portable hardware tool of FIG. 4;
FIG. 7 is a perspective view of the main substrate of the portable hardware tool of FIG. 4;
FIG. 8 is a further perspective view of the portable hardware tool of FIG. 4, shown from a front perspective, showing only one of the chuck assemblies for purposes of highlighting;
FIG. 9 is an exploded perspective view of the portable hardware tool of FIG. 8;
FIG. 10 is a perspective view of the main chuck of the portable hardware tool of FIG. 9;
FIG. 11 is a schematic view of the operation of the portable hardware tool of the present invention, wherein the gripping space formed by the three main jaws is maximized;
FIG. 12 is a schematic view of the operation of the portable hardware tool of the present invention, wherein the gripping space formed by the three main jaws is minimized;
FIG. 13 is a schematic perspective view of a locking tab of the portable hardware tool of FIG. 4;
FIG. 14 is a schematic view of the engagement between the rotating big gear plate and the locking rabbit ear plate of the portable hardware tool of the present invention, wherein the rotating big gear plate is not locked;
FIG. 15 is a schematic view of the engagement between the rotating large gear plate and the locking rabbit ear plate of the portable hardware tool of the present invention, wherein the rotating large gear plate is locked;
FIG. 16 is a perspective view of a second embodiment of the portable hardware tool of the present invention, showing only a portion of the structure;
FIG. 17 is an enlarged detail view of the area X2 in FIG. 16;
FIG. 18 is a schematic view of the use of a second embodiment of the portable hardware tool of the present invention;
fig. 19 is an enlarged detail view of the region X3 in fig. 18.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
As shown in fig. 1 to 10, the portable hardware tool 1 includes a circular main substrate 2, three fixing posts 21 and three long circular guide grooves 22 are circumferentially provided on a front surface of the main substrate 2, a circular recessed mounting circular groove 20 is provided at a center of a rear surface of the main substrate 2, a mounting spindle 201 is provided at a center of the mounting circular groove 20, three arc-shaped rectangular guide grooves 23 are circumferentially provided on a rear surface of the main substrate 2, the rectangular guide grooves 23 correspond to the rectangular guide grooves 22 in position, the rectangular guide grooves 23 and the rectangular guide grooves 22 are mutually communicated in an axial direction of the main substrate 2, a press button mounting groove 24 is further provided at an edge of the rear surface of the main substrate 2, a press button limit stud 25 is provided at one side of the press button mounting groove 24, a hanging stud 202 is provided on a side wall of the main substrate 2, a hanging hole 2021 is provided on the hanging stud 202, the front edge of the main substrate 2 is provided with a connection coil 200.
As shown in fig. 6, a main rotatable head 9 is provided on the mounting spindle 201, the main rotatable head 9 includes a main rotatable gear seat 91 and a main rotatable post 92, and the main rotatable post 92 is provided with a main rotatable through hole 93.
As shown in fig. 13, a locking tab 7 is disposed on the back of the main substrate 2, the locking tab 7 includes a circular tab main body 71, the tab main body 71 is provided with a tab through hole 72, the side wall of the tab main body 71 is provided with a reversed tooth protrusion 731, a straight tooth protrusion 74 and a transition arc section 75, a press button 73 penetrates the tab through hole 72, the end of the press button 73 extends into the press button installation groove 24, a torsion spring 72 is disposed in the press button installation groove 24, one end of the torsion spring 72 is fixed in the press button installation groove 24, the other end of the torsion spring 72 is fixed at the end of the press button 73, and the press button 73 is provided with a press button spring 71.
A rotary big fluted disc 6 is arranged on the main rotating post 92, and the rotary big fluted disc 6 is matched with the locking lug 7.
As shown in fig. 8 to 10, three chuck assemblies 8 are provided on the circumference of the main rotary head 9, and the chuck assemblies 8 include a main chuck 81, a connecting bar 82, a sliding bracket 83, a connecting pin 84, and a driving rack 85.
The main clamp head 81 comprises a main clamp block 811, a pair of parallel main clamp bars 812 are disposed on the back of the main clamp block 811, a main clamp ring 813 is disposed at the end of the main clamp bar 812, and a probe 814 protruding outwards and a main clamp connection post 815 are disposed at the head of the main clamp block 811. One end of the connecting bar 82 is provided with a first connecting bar hole 821, and the other end of the connecting bar 82 is provided with a second connecting bar hole 822. The sliding bracket 83 includes a strip-shaped sliding base plate 831, one end of the sliding base plate 831 is provided with a sliding column 832, and the other end of the sliding base plate 831 is provided with a sliding base plate hole 833. The driving rack 85 includes an elongated driving bar 851, a driving gear 852 is disposed at one end of the driving bar 851, and a driving circular slot 853 is disposed at the other end of the driving bar 851.
The connecting pin 84 penetrates through the driving circular slot 853 and is fixedly connected with the sliding substrate hole 833, the sliding upright 832 penetrates through the guiding circular slot 22 and is matched with the guiding circular slot 22, the sliding substrate 831 is matched with the guiding rectangular slot 23, the driving gear 852 is matched with the main rotating toothholder 91, the first connecting cross-bar hole 821 is rotatably connected with the sliding upright 832, the second connecting cross-bar hole 822 is rotatably connected with the main clamping connecting post 815, and the main clamping ring 813 is rotatably connected with the fixing post 21.
The portable hardware tool 1 further comprises a circular cover plate 3 and a circular base plate 4, the cover plate 3 is engaged with the connecting screw ring 200 through screw threads, a base plate center hole 41 is formed in the center of the base plate 4, a circular button pressing window 42 is formed in the edge of the base plate 4, and the head of the button pressing 73 protrudes out of the button pressing window 42.
An operation semi-circle plate 5 is further provided on the outer side of the bottom plate 4, a connecting rod 51 is provided in the middle of the operation semi-circle plate 5, and the connecting rod 51 penetrates through the main rotation through hole 93. The operation half-round piece 5 has magnetism.
The following explains the use method of the portable hardware tool, which comprises the following steps:
step S1, unscrewing the cover plate 3 to expose the three chuck assemblies 8;
step S2, the operation half disc 5 is turned up to make the installation direction of the operation half disc 5 perpendicular to the bottom plate 4, the operation half disc 5 is rotated, the operation half disc 5 drives the main rotating head 9 and the rotating big fluted disc 6 to rotate synchronously, as shown in fig. 8 and 9, the driving gear 852 of the driving rack 85 driven by the main rotating head 9, the connecting pin 84 driven by the driving round slot 853 of the driving rack 85, and the sliding support 83 driven by the connecting pin 84. Since the sliding base 831 of the sliding bracket 83 is confined in the guiding rectangular groove 23, and the sliding bracket 83 slides along the guiding rectangular groove 23, the connecting bar 82 drives the main chuck 81 by the cooperation of the sliding column 832 and the first connecting bar hole 821, so that the main chuck 81 rotates around the fixing column 21, and the clamping space formed by the three main chucks 81 becomes larger or smaller. As shown in fig. 11, at this time, the gripping space Q1 formed by the three main chucks 81 reaches the maximum. As shown in fig. 12, at this time, the gripping space Q2 formed by the three main chucks 81 is minimized;
step S2, the required bolt or nut is clamped in the clamping space formed by the three main chucks 81, and the main substrate 2 is rotated by hand to tighten or loosen the bolt or nut.
The manner in which the rotating bull gear 6 and the locking lug 7 are engaged will now be described.
As shown in fig. 14, when the user rotates the half circular plate 5 counterclockwise, the rotating large toothed plate 6 rotates counterclockwise synchronously, and as shown by a direction R1, the tooth head of the rotating large toothed plate 6 directly stirs the transition arc section 75 of the locking rabbit-ear plate 7, so that the consequent tooth protrusion 74 of the locking rabbit-ear plate 7 faces the rotating direction of the rotating large toothed plate 6, at this time, the locking rabbit-ear plate 7 does not form any obstacle to the rotating large toothed plate 6, and the clamping space formed by the three main chucks 81 becomes smaller gradually.
As shown in fig. 15, when the gripping space formed by the three main chucks 81 is adjusted to a desired size, the semi-circular plate 5 is loosened, the locking rabbit-ear plate 7 rapidly rotates counterclockwise under the action of the torsion spring 72, and as shown in the direction R2, the inverse tooth protrusion 731 of the locking rabbit-ear plate 7 directly abuts against the tooth head of the rotating big-toothed disc 6, so that the rotating big-toothed disc 6 cannot rotate clockwise, and the gripping space formed by the three main chucks 81 is prevented from being unexpectedly enlarged.
It should be noted that, when the user needs to unlock the locking rabbit-ear plate 7, the user only needs to press the press button 73, as shown in fig. 3, after the press button 73 is pressed, the plane where the locking rabbit-ear plate 7 is located is staggered from the rotating big-toothed disc 6, and then the rotating big-toothed disc 6 can rotate freely. When the push button 73 is released, the push button 73 is returned by the push button spring 71.
The portable hardware tool is various in use, small in size, portable and suitable for being carried at any time.
As shown in fig. 16 to 19, a second embodiment of the portable hardware tool of the present invention is different from the first embodiment in that an auxiliary socket 203A is disposed on an outer wall of a suspension head 202A of the main substrate, a plurality of tool head slots 31A are circumferentially disposed on an inner side of the cover plate 3A, a separable tool head 35A is disposed in the tool head slot 31A, a fixed slot 32A is disposed in a middle portion of an inner wall of the cover plate 3A, a slot opening 33A is disposed on a side wall of the cover plate 3A, a separable auxiliary lever 34A is disposed in the fixed slot 32A, and the auxiliary lever 34A is engaged with the auxiliary socket 203A.
As shown in fig. 18, when the tool bit is required, the user can engage the tool bit 35A between the three main chucks 81 and rotate the main substrate 2 by hand. Alternatively, the auxiliary lever 34A is slid out of the fixing slot 32A, and one end of the auxiliary lever 34A is inserted into the auxiliary insertion opening 203A, so that the user can obtain a larger torque.
Without being limited thereto, any changes or substitutions that are not thought of through the inventive work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (2)
1. A portable hardware tool, characterized in that, portable hardware tool contain:
a round main base plate, three fixing columns and three long round guide slots are arranged on the front circumference of the main base plate, the center of the back of the main substrate is provided with a circular concave installation circular groove, the center of the installation circular groove is provided with an installation main shaft, three arc-shaped guide rectangular grooves are arranged on the circumference of the back surface of the main substrate, the positions of the guide rectangular grooves correspond to those of the guide long circular grooves, the guide rectangular groove and the guide long circular groove are mutually communicated in the axial direction of the main substrate, the edge of the back of the main substrate is also provided with a press button installation groove, one side of the press button installation groove is provided with a press button limiting column cap, the side wall of the main substrate is provided with a suspension head, the suspension head is provided with a suspension hole, and the edge of the front side of the main substrate is provided with a connecting spiral coil;
the main rotating head is rotatably arranged on the mounting main shaft and comprises a main rotating tooth holder and a main rotating post rod, and a main rotating through hole is formed in the main rotating post rod;
the locking rabbit ear plate is arranged on the back of the main substrate and comprises a circular ear plate main body, an ear plate through hole is formed in the ear plate main body, a contra-tooth protrusion, a consequent-tooth protrusion and a transition arc section are arranged on the side wall of the ear plate main body, a pressing button penetrates through the ear plate through hole, the tail end of the pressing button extends into the pressing button mounting groove, a torsion spring is arranged in the pressing button mounting groove, one end of the torsion spring is fixed in the pressing button mounting groove, the other end of the torsion spring is fixed at the tail end of the pressing button, and a pressing button spring is arranged on the pressing button;
the rotary big fluted disc is arranged on the main rotating post rod and matched with the locking rabbit lugs;
the three chuck components are arranged on the circumference of the main rotating head and comprise a main chuck, a connecting transverse bar, a sliding bracket, a connecting pin and a driving rack,
the main chuck comprises a main clamping block, the back of the main clamping block is provided with a pair of main clamping cross bars which are arranged in parallel, the tail end of each main clamping cross bar is provided with a main clamping ring, the head of the main clamping block is provided with a probe rod and a main clamping connecting column which are protruded outwards,
one end of the connecting transverse bar is provided with a first connecting transverse bar hole, the other end of the connecting transverse bar is provided with a second connecting transverse bar hole,
the sliding support comprises a strip-shaped sliding base plate, one end of the sliding base plate is provided with a sliding upright post, the other end of the sliding base plate is provided with a sliding base plate hole,
the driving rack comprises a strip-shaped driving transverse bar, one end of the driving transverse bar is provided with a driving gear, the other end of the driving transverse bar is provided with a long round through driving round groove,
the connecting pin penetrates through the driving circular groove and is fixedly connected with the sliding base plate hole, the sliding upright post penetrates through the guide long circular groove and is matched with the guide long circular groove, the sliding base plate is matched with the guide rectangular groove, the driving gear is matched with the main rotating tooth holder, the first connecting transverse bar hole is rotatably connected with the sliding upright post, the second connecting transverse bar hole is rotatably connected with the main clamping connecting post, and the main clamping ring is rotatably connected with the fixing post;
the circular cover plate is matched with the connecting spiral ring through threads;
the circular bottom plate is provided with a bottom plate center hole in the center, a circular press button window is arranged on the edge of the bottom plate, and the head of the press button protrudes out of the press button window;
the operation semicircular sheet is arranged on the outer side of the bottom plate, a connecting rod is arranged in the middle of the operation semicircular sheet and penetrates through the main rotating through hole.
2. A portable hardware tool, characterized in that, portable hardware tool contain:
the main base plate is circular, three fixing columns and three long circular guide long circular grooves are arranged on the front side of the main base plate in the circumferential direction, a circular concave installation circular groove is arranged in the center of the back side of the main base plate, an installation main shaft is arranged at the center of the installation circular groove, three arc-shaped guide rectangular grooves are arranged on the back side of the main base plate in the circumferential direction, the guide rectangular grooves correspond to the guide long circular grooves in position, the guide rectangular grooves and the guide long circular grooves are communicated with each other in the axial direction of the main base plate, a press button installation groove is further arranged on the edge of the back side of the main base plate, a press button limiting column head is arranged on one side of the press button installation groove, a hanging head is arranged on the side wall of the main base plate, a hanging hole is formed in the hanging head, and an auxiliary insertion port is formed in the outer wall of the hanging head, the edge of the front side of the main substrate is provided with a connecting spiral coil;
the main rotating head is rotatably arranged on the mounting main shaft and comprises a main rotating tooth holder and a main rotating post rod, and a main rotating through hole is formed in the main rotating post rod;
the locking rabbit ear plate is arranged on the back of the main substrate and comprises a circular ear plate main body, an ear plate through hole is formed in the ear plate main body, a contra-tooth protrusion, a consequent-tooth protrusion and a transition arc section are arranged on the side wall of the ear plate main body, a pressing button penetrates through the ear plate through hole, the tail end of the pressing button extends into the pressing button mounting groove, a torsion spring is arranged in the pressing button mounting groove, one end of the torsion spring is fixed in the pressing button mounting groove, the other end of the torsion spring is fixed at the tail end of the pressing button, and a pressing button spring is arranged on the pressing button;
the rotary big fluted disc is arranged on the main rotating post rod and matched with the locking rabbit lugs;
the three chuck components are arranged on the circumference of the main rotating head and comprise a main chuck, a connecting transverse bar, a sliding bracket, a connecting pin and a driving rack,
the main chuck comprises a main clamping block, the back of the main clamping block is provided with a pair of main clamping cross bars which are arranged in parallel, the tail end of each main clamping cross bar is provided with a main clamping ring, the head of the main clamping block is provided with a probe rod and a main clamping connecting column which are protruded outwards,
one end of the connecting transverse bar is provided with a first connecting transverse bar hole, the other end of the connecting transverse bar is provided with a second connecting transverse bar hole,
the sliding support comprises a strip-shaped sliding base plate, one end of the sliding base plate is provided with a sliding upright post, the other end of the sliding base plate is provided with a sliding base plate hole,
the driving rack comprises a strip-shaped driving transverse bar, one end of the driving transverse bar is provided with a driving gear, the other end of the driving transverse bar is provided with a long round through driving round groove,
the connecting pin penetrates through the driving circular groove and is fixedly connected with the sliding base plate hole, the sliding upright post penetrates through the guide long circular groove and is matched with the guide long circular groove, the sliding base plate is matched with the guide rectangular groove, the driving gear is matched with the main rotating tooth holder, the first connecting transverse bar hole is rotatably connected with the sliding upright post, the second connecting transverse bar hole is rotatably connected with the main clamping connecting post, and the main clamping ring is rotatably connected with the fixing post;
the circular cover plate is matched with the connecting spiral ring through threads, a plurality of tool head slots are circumferentially arranged on the inner side of the cover plate, separable tool heads are arranged in the tool head slots, a fixed clamping groove is formed in the middle of the inner wall of the cover plate, a clamping groove opening is formed in the side wall of the cover plate, a separable auxiliary deflector rod is arranged in the fixed clamping groove, and the auxiliary deflector rod is matched with the auxiliary insertion port;
the circular bottom plate is provided with a bottom plate center hole in the center, a circular press button window is arranged on the edge of the bottom plate, and the head of the press button protrudes out of the press button window;
the operation semicircular sheet is arranged on the outer side of the bottom plate, a connecting rod is arranged in the middle of the operation semicircular sheet and penetrates through the main rotating through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010193918.8A CN111300338B (en) | 2020-03-19 | 2020-03-19 | Portable hardware tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010193918.8A CN111300338B (en) | 2020-03-19 | 2020-03-19 | Portable hardware tool |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111300338A CN111300338A (en) | 2020-06-19 |
CN111300338B true CN111300338B (en) | 2021-12-17 |
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CN202010193918.8A Expired - Fee Related CN111300338B (en) | 2020-03-19 | 2020-03-19 | Portable hardware tool |
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US5660088A (en) * | 1996-02-08 | 1997-08-26 | Benson; Todd W. | Adjustable socket wrench with locking arm |
US5918511A (en) * | 1997-08-28 | 1999-07-06 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Adjustable socket wrench |
CN101648369A (en) * | 2009-09-04 | 2010-02-17 | 奇瑞汽车股份有限公司 | Regulable wheel wrench |
EP2543479A1 (en) * | 2011-07-04 | 2013-01-09 | Liang, Yi-Ming | Adjustable socket structure |
CN203371441U (en) * | 2013-05-27 | 2014-01-01 | 南京德朔实业有限公司 | Clamping device for clamping fastener |
CN105108689A (en) * | 2015-08-28 | 2015-12-02 | 广西大学 | Caliber-adjustable wrench |
CN109926959A (en) * | 2019-04-02 | 2019-06-25 | 西北工业大学 | A kind of ratchet type adjustable wrench |
CN110170964A (en) * | 2019-05-29 | 2019-08-27 | 安徽江淮汽车集团股份有限公司 | A kind of spiro connecting piece clamping mechanism and spiro connecting piece dismantling device |
CN209648543U (en) * | 2019-04-14 | 2019-11-19 | 高盼龙 | A kind of three-jaw self-centering chuck |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US10513012B2 (en) * | 2017-02-13 | 2019-12-24 | Brett Womack | Adjustable socket |
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2020
- 2020-03-19 CN CN202010193918.8A patent/CN111300338B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5660088A (en) * | 1996-02-08 | 1997-08-26 | Benson; Todd W. | Adjustable socket wrench with locking arm |
US5918511A (en) * | 1997-08-28 | 1999-07-06 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Adjustable socket wrench |
CN101648369A (en) * | 2009-09-04 | 2010-02-17 | 奇瑞汽车股份有限公司 | Regulable wheel wrench |
EP2543479A1 (en) * | 2011-07-04 | 2013-01-09 | Liang, Yi-Ming | Adjustable socket structure |
CN203371441U (en) * | 2013-05-27 | 2014-01-01 | 南京德朔实业有限公司 | Clamping device for clamping fastener |
CN105108689A (en) * | 2015-08-28 | 2015-12-02 | 广西大学 | Caliber-adjustable wrench |
CN109926959A (en) * | 2019-04-02 | 2019-06-25 | 西北工业大学 | A kind of ratchet type adjustable wrench |
CN209648543U (en) * | 2019-04-14 | 2019-11-19 | 高盼龙 | A kind of three-jaw self-centering chuck |
CN110170964A (en) * | 2019-05-29 | 2019-08-27 | 安徽江淮汽车集团股份有限公司 | A kind of spiro connecting piece clamping mechanism and spiro connecting piece dismantling device |
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CN111300338A (en) | 2020-06-19 |
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