CN1311952C - Pivot joint type hammer able to oscillating in its hammering direction - Google Patents
Pivot joint type hammer able to oscillating in its hammering direction Download PDFInfo
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- CN1311952C CN1311952C CNB021217246A CN02121724A CN1311952C CN 1311952 C CN1311952 C CN 1311952C CN B021217246 A CNB021217246 A CN B021217246A CN 02121724 A CN02121724 A CN 02121724A CN 1311952 C CN1311952 C CN 1311952C
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- hammehead structure
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Abstract
The present invention relates to a pivot joint type hammer which can swing along the hammering direction. In order to provide a hand-hold nail tool which can elastically oscillate to release the reaction force generated at the pounding moment to avoid damage to fingers and limbs of a person, the present invention is provided. The present invention comprises a hammerhead structure and a handle structure, wherein the hammerhead structure and the handle structure are provided with pivot seats which are pivoted with each other so as to form a swinging pivot joint which can swing along the pounding direction.
Description
Technical field
The invention belongs to hand-held nail tool, but particularly a kind of hammer that constitutes the oscillation pivot joint of edge knocking direction swing.
Background technology
Traditional hammer, as hammer, its handle all is to combine with rigidity with tup, or is at tup and handle and axially runs through sheathed flexible element between the structure that combines.Its common characteristic is that the reaction force of tup knocking working substance moment will be back to handle.To make finger arm injured if do the bang of continuity high density.
Summary of the invention
But but the purpose of this invention is to provide a kind of direction elastics wing of thumping to discharge the knocking reaction force that moment was produced, to avoid formation that finger and limbs are damaged hammer along the oscillation pivot joint of knocking direction swing.
The present invention includes hammehead structure and handle arrangement; Hammehead structure and handle arrangement are provided with the pivotal block that is articulated, but to constitute at least one oscillation pivot joint along the swing of knocking direction; Hammehead structure is the swing type hammehead structure, and it is to comply with many fabricated structures that required geometry constituted by selected material, and it comprises knocking head and relaying rod; A knocking stage casing is provided with the connecting hole into the little horizontal through hole of class of outer imperial palace; Connecting hole is hole, special-shaped geometric cross section; Cross section, relaying rod stage casing is corresponding with a knocking connecting hole cross section and constitute the swing connection, and its two ends are respectively cap shape head and pivotal block; Cap shape head external diameter is greater than a knocking stage casing connecting hole smaller aperture due; Handle arrangement is the pivot handle arrangement, and it is to comply with integral structure that required geometry constitutes by selected material, and the one end is the holding end for gripping, and its other end is to have the pivotal block that is coupled with hammehead structure relaying rod pivotal block; Hammehead structure and handle arrangement are by being hubbed at cover on its pivotal block if the pivot of not sheathed tool elasticity or flexible material body articulates; And be provided with support between hammehead structure that is articulated and handle arrangement both are flexible stable state and make the flexible restriction body of pivot joint angle displacement of flexible angular displacement along the knocking direction when stressed when not stressing.
Wherein:
But a kind of hammer that constitutes the oscillation pivot joint of edge knocking direction swing, it comprises hammehead structure and handle arrangement; Hammehead structure and handle arrangement are provided with the pivotal block that is articulated, but to constitute at least one oscillation pivot joint along the swing of knocking direction, hammehead structure is the swing type hammehead structure, and its two ends are respectively knocking head and pivotal block; Handle arrangement is the pivot handle arrangement, and its two ends are respectively for the holding end pivotal block that grips; Be provided with between hammehead structure and the handle arrangement pivotal block two ends for the relaying joint of the pivotal block of hammehead structure and handle arrangement pivotal block coupling; Relaying joint and hammehead structure and handle arrangement are by being hubbed at cover on its pivotal block if the pivot of not sheathed tool elasticity or flexible material body articulates; And be provided with between the relaying joint that is articulated and hammehead structure and handle arrangement that support is flexible stable state when not stressing and when stressed, make the flexible restriction body of pivot joint angle displacement of flexible angular displacement along the knocking direction.
The pivotal block of hammehead structure and handle arrangement is to be depression shape pivotal block; Two ends, relaying joint pivotal block be coupled in that hammehead structure and handle arrangement be depression shape pivotal block be the lug-shaped pivotal block; The flexible restriction body of pivot joint angle displacement is arranged at respectively between the pivotal block of relaying joint and hammehead structure and handle arrangement to plastics or rubber and constitutes tool elasticity or flexible material; Also can be springs or for having the coil spring of congenerous, a stacked spring; Also can be in the middle of the relaying joint and extend at least one elastic structure, and between elastic structure and hammehead structure and handle arrangement pivotal block, be provided with stacked spring to the knocking direction; Also can be in the middle of the relaying joint and extend at least one elastic structure to the knocking direction; And between elastic structure and hammehead structure and handle arrangement pivotal block, be provided with and be chosen to be tool elasticity or flexible material.
The pivotal block of hammehead structure and handle arrangement is to be the lug-shaped pivotal block; Two ends, relaying joint pivotal block is for being sleeved on the pivotal block that hammehead structure and handle arrangement are the lug-shaped pivotal block respectively; The flexible restriction body of pivot joint angle displacement is arranged at respectively and is tool elasticity or flexible material between the pivotal block of relaying joint and hammehead structure and handle arrangement; Also can be springs or for having the coil spring of congenerous, a stacked spring; Also can be in the middle of the relaying joint and extend at least one elastic structure, and between elastic structure and hammehead structure and handle arrangement pivotal block, be provided with stacked spring to the knocking direction; Also can be in the middle of the relaying joint and extend at least one elastic structure to the knocking direction; And between elastic structure and hammehead structure and handle arrangement pivotal block, be provided with and be chosen to be tool elasticity or flexible material.
But a kind of hammer that constitutes the oscillation pivot joint of edge knocking direction swing, it comprises hammehead structure and handle arrangement; Hammehead structure and handle arrangement are provided with the pivotal block that is articulated, but to constitute at least one oscillation pivot joint along the swing of knocking direction, hammehead structure is the swing type hammehead structure, and its two ends are respectively knocking head and pivotal block; Handle arrangement is the pivot handle arrangement, and its two ends are respectively for the holding end and the pivotal block that grip; Be provided with at least one two ends between hammehead structure and the handle arrangement pivotal block for being coupled in the relaying piece of the pivotal block of hammehead structure and handle arrangement pivotal block respectively; At least one relaying piece and hammehead structure and handle arrangement are by being hubbed at cover on the pivotal block if the pivot of not sheathed tool elasticity or flexible material body articulates; And be provided with between the relaying piece that is articulated and hammehead structure and handle arrangement that support is flexible stable state when not stressing and when stressed, make the flexible restriction body of pivot joint angle displacement of flexible angular displacement along the knocking direction.
But a kind of hammer that constitutes the oscillation pivot joint of edge knocking direction swing, it comprises hammehead structure and handle arrangement; Hammehead structure and handle arrangement are provided with the pivotal block that is articulated, but to constitute at least one oscillation pivot joint along the swing of knocking direction, hammehead structure is the swing type hammehead structure, and its two ends are respectively knocking head and pivotal block; Handle arrangement is the pivot handle arrangement, and the handle arrangement two ends are respectively the handle of different materials and the pivotal block that articulates with the hammehead structure pivotal block; Hammehead structure and handle arrangement are by being hubbed at cover on its pivotal block if the pivot of not sheathed tool elasticity or flexible material body articulates; And be provided with support between hammehead structure that is articulated and handle arrangement both are flexible stable state and make the flexible restriction body of pivot joint angle displacement of flexible angular displacement along the knocking direction when stressed when not stressing.
Owing to the present invention includes hammehead structure and handle arrangement; Hammehead structure and handle arrangement are provided with the pivotal block that is articulated, but to constitute at least one oscillation pivot joint along the swing of knocking direction; Hammehead structure is the swing type hammehead structure, and it is many fabricated structures, and it comprises knocking head and relaying rod; A knocking stage casing is provided with connecting hole; Cross section, relaying rod stage casing is connected with a knocking connecting hole section constitution swing, and its two ends are respectively cap shape head and the pivotal block of external diameter greater than a knocking stage casing connecting hole; Handle arrangement is the integral structure that two ends are respectively holding end and pivotal block; Hammehead structure and handle arrangement articulate by pivot; And be provided with support between hammehead structure that is articulated and handle arrangement both are flexible stable state and make the flexible restriction body of pivot joint angle displacement of flexible angular displacement along the knocking direction when stressed when not stressing.During use, but by the oscillation pivot joint along the swing of knocking direction, the reaction force that moment will be produced thumping is used the swing release that pivot is the center, thereby avoids finger and limbs are damaged., thereby reach purpose of the present invention even but knocking direction elastics wing is discharging the knocking reaction force that moment was produced, to avoid finger and limbs are damaged.
Description of drawings
Fig. 1, be the embodiment of the invention one structural representation side view.
Fig. 2, be A-A cutaway view among Fig. 1.
Fig. 3, be the embodiment of the invention one structural representation side view (pivotal block of hammehead structure and handle arrangement is reverse).
Fig. 4, be B-B cutaway view among Fig. 3.
Fig. 5, be the embodiment of the invention two structural representation side views.
Fig. 6, be C-C cutaway view among Fig. 5.
Fig. 7, be the embodiment of the invention two structural representation side views (pivotal block of hammehead structure and handle arrangement is reverse).
Fig. 8, be D-D cutaway view among Fig. 7.
Fig. 9, be the embodiment of the invention three structural representation side views.
Figure 10, be E-E cutaway view among Fig. 9.
Figure 11, be the embodiment of the invention three structural representation side views (pivotal block of hammehead structure and handle arrangement is reverse).
Figure 12, be F-F cutaway view among Figure 11.
Figure 13, be the embodiment of the invention four structural representation side views.
Figure 14, be F ' among Figure 13-F ' cutaway view.
Figure 15, be the embodiment of the invention four structural representation side views (pivotal block of hammehead structure and handle arrangement is reverse).
Figure 16, be G-G cutaway view among Figure 15.
Figure 17, be the embodiment of the invention five structural representation side views.
Figure 18, be H-H cutaway view among Figure 17.
Figure 19, be the embodiment of the invention six structural representation side views.
Figure 20, be I-I cutaway view among Figure 20.
Figure 21, be the embodiment of the invention six structural representation side views (pivotal block of hammehead structure and handle arrangement is reverse).
Figure 22, be J-J cutaway view among Figure 21.
Figure 23, be the embodiment of the invention seven structural representation side views.
Figure 24, be K-K cutaway view among Figure 23.
Figure 25, for the present invention in conjunction with unlike material handle structure diagrammatic side view.
Figure 26, be L-L cutaway view among Figure 25.
Figure 27, the positional structure diagrammatic side view is set for claw hammer of the present invention.
The specific embodiment
Embodiment one
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the present invention includes the flexible restriction body of hammehead structure 100a, handle arrangement 200a, pivot 105a and the displacement of pivot joint angle.
As shown in Figure 1 and Figure 2, pivotal block 103a constitutes caulking groove two pivot ears.Also can be as shown in Figure 3, Figure 4, pivotal block 103a is single pivot ear.
Handle arrangement 200a is the pivot handle arrangement, and it is to comply with integral structure that required geometry constitutes by selected material, and the one end is the holding end for gripping, and its other end is to have the pivotal block 104a that is coupled with hammehead structure 100a pivotal block 103a; As shown in Figure 1 and Figure 2, pivotal block 104a is the single pivot ear that is coupled in the hammehead structure 100a pivotal block 103a caulking groove.Also can be as shown in Figure 3, Figure 4, pivotal block 104a is two pivot ears of the pivotal block 103a coupling caulking groove of single pivot ear for constituting with hammehead structure 100a.
The flexible restriction body of pivot joint angle displacement is the springs 201 that is arranged between hammehead structure 100a and handle arrangement 200a pivotal block 103a, the 104a, also can be the coil spring with congenerous, stacked spring, use support both are flexible stable state when not stressing, and then can do flexible angular displacement along the knocking direction when stressed.
Embodiment two
As Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, the present invention includes the flexible restriction body of hammehead structure 100b, handle arrangement 200b, pivot 105 and the displacement of pivot joint angle.
As Fig. 5, shown in Figure 6, pivotal block 103b is single pivot ear.Also can be as Fig. 7, shown in Figure 8, pivotal block 103b constitutes caulking groove two pivot ears.
Handle arrangement 200b is the pivot handle arrangement, and it is to comply with integral structure that required geometry constitutes by selected material, and the one end is the holding end for gripping, and its other end is to have the pivotal block 104b that is coupled with hammehead structure 100b pivotal block 103b; As Fig. 5, shown in Figure 6, pivotal block 104b is two pivot ears of the pivotal block 103b coupling caulking groove of single pivot ear for constituting with hammehead structure 100b.Also can be as Fig. 7, shown in Figure 8, pivotal block 104b is the single pivot ear that is coupled in the hammehead structure 100b pivotal block 103b caulking groove.
The flexible restriction body of pivot joint angle displacement is for extending at least one elastic structure 202 from handle arrangement 200b pivotal block 104b to the knocking direction; And between elastic structure 202 and hammehead structure 100b pivotal block 103b, add stacked spring 203 according to need, use support both are flexible stable state when not stressing, and then can do flexible angular displacement along the knocking direction when stressed.
Embodiment three
As Fig. 9, Figure 10, Figure 11, shown in Figure 12, the present invention includes the flexible restriction body of hammehead structure 100c, handle arrangement 200c, pivot 105 and the displacement of pivot joint angle.
As Fig. 9, shown in Figure 10, pivotal block 103c constitutes caulking groove two pivot ears.Also can be as Figure 11, shown in Figure 12, pivotal block 103c is single pivot ear.
The flexible restriction body of pivot joint angle displacement is for extending at least one elastic structure 202 from handle arrangement 200c pivotal block 104c to the knocking direction; And between elastic structure 202 and hammehead structure 100c pivotal block 103c, add selected tool elasticity or flexible material 204 according to need, as the elastomer of PU or other plastics or rubber formation; Use support both are flexible stable state when not stressing, and then can do flexible angular displacement along the knocking direction when stressed.
Embodiment four
As Figure 13, Figure 14, Figure 15, shown in Figure 16, the present invention includes the flexible restriction body of hammehead structure 100d, handle arrangement 200d, pivot 105 and the displacement of pivot joint angle.
As Figure 13, shown in Figure 14, pivotal block 103d system is lug-shaped.Also can be as Figure 15, shown in Figure 16, pivotal block 103d is the depression shape.
As Figure 13, shown in Figure 14, pivotal block 104d is and is sleeved on the depression shape that hammehead structure 100d is lug-shaped pivotal block 103d.Also can be as Figure 15, shown in Figure 16, pivotal block 104d is and is sleeved on the lug-shaped that hammehead structure 100d is depression shape pivotal block 103d.
Pivot 105 can select cover if not sheathed tool elasticity or flexible material body 204 according to need, and by on sealed, riveted or chimeric pivotal block 103d, the 104d that is hubbed at hammehead structure 100d and the mutual fit of handle arrangement 200d, but to constitute along the oscillation pivot joint of knocking direction swing, and has a space of knocking deflection displacement,, when knocking is stressed, make to have between hammehead structure 100d and handle arrangement 200d pivotal block 103d, the 104d and can do the angular displacement swing for hammehead structure 100d along the knocking direction.
The flexible restriction body of pivot joint angle displacement is the springs that is arranged between hammehead structure 100d and handle arrangement 200 pivotal block 103d, the 104d, also can be the coil spring with congenerous, stacked spring, use support both are flexible stable state when not stressing, and then can do flexible angular displacement along the knocking direction when stressed.
The flexible restriction body of pivot joint angle displacement also can be from handle arrangement 200d pivotal block 104d and extends at least one elastic structure 202 to the knocking direction; And between elastic structure 202 and hammehead structure 100d pivotal block 103d, add stacked spring according to need, use support both are flexible stable state when not stressing, and then can do flexible angular displacement along the knocking direction when stressed.
The flexible restriction body of pivot joint angle displacement also can be from handle arrangement 200d pivotal block 104d and extends at least one elastic structure 202 to the knocking direction; And between elastic structure 202 and hammehead structure 100d and handle arrangement 200d pivotal block 103d, 104d, add selected tool elasticity or flexible material 204 according to need, as the elastomer of PU or other plastics or rubber formation; Use support both are flexible stable state when not stressing, and then can do flexible angular displacement along the knocking direction when stressed.
Embodiment five
As Figure 17, shown in Figure 180, the present invention includes the flexible restriction body of hammehead structure 100e, handle arrangement 200e, pivot 1 05 and the displacement of pivot joint angle.
A knocking 102e stage casing is provided with the connecting hole 501e into horizontal through hole of the little class of outer imperial palace or bellmouth orifice.Connecting hole 501e is hole, non-circular special-shaped geometric cross section.
Cross section, relaying rod 300e stage casing is corresponding with a 102e connecting hole 501e cross section of thumping and constitute non-rotatable fixedly connectedly, and its two ends are respectively cap shape head and are lug-shaped pivotal block 103e.Cap shape head external diameter comes off to prevent relaying rod 300e greater than a knocking 102e stage casing connecting hole 501e smaller aperture due.Handle arrangement 200e is the pivot handle arrangement, it is according to integral structure that required geometry constitutes by selected material, the one end is for for the holding end that grips, its other end be have with the mutual fit of hammehead structure 100e relaying rod 300e lug-shaped pivotal block 103e be depression shape pivotal block 104e.
Pivot 105 can select cover if not sheathed tool elasticity or flexible material body 204 according to need, and by on sealed, riveted or chimeric pivotal block 103e, the 104e that is hubbed at hammehead structure 100e relaying rod 300e and the mutual fit of handle arrangement 200e, but to constitute along the oscillation pivot joint of knocking direction swing,, when knocking is stressed, make to have between hammehead structure 100e and handle arrangement 200e pivotal block 103e, the 104e and can do the angular displacement swing for hammehead structure 100e along the knocking direction.
The flexible restriction body of pivot joint angle displacement is arranged at respectively between hammehead structure 100e relaying rod 300e stage casing and a knocking 102e connecting hole 501e, relaying rod 300e and the handle arrangement 200e pivotal block 104e and between a hammehead structure 100e knocking 102e and the handle arrangement 200e.
Being arranged at the flexible restriction system of pivot joint angle displacement that reaches between a hammehead structure 100e knocking 102e and the handle arrangement 200e between a hammehead structure 100e relaying rod 300e stage casing and the knocking 102e connecting hole 501e is tool elasticity or flexible material 204, as the elastomer of PU or other plastics or rubber formation.
The flexible restriction body of the flexible restriction body of pivot joint angle displacement pivot joint angle displacement that is arranged between relaying rod 300e and the handle arrangement 200e pivotal block 104e is the springs that is arranged between hammehead structure and the handle arrangement pivotal block, also can be the coil spring with congenerous, stacked spring; Also can be from the handle arrangement pivotal block and extend at least one elastic structure to the knocking direction; And between elastic structure and hammehead structure pivotal block, add stacked spring according to need; Also can be from the handle arrangement pivotal block and extend at least one elastic structure, and between elastic structure and hammehead structure pivotal block, add selected tool elasticity or flexible material according to need, as the elastomer of PU or other plastics or rubber formation to the knocking direction; Use support both are flexible stable state when not stressing, and then can do flexible angular displacement along the knocking direction when stressed.
Embodiment six
As Figure 19, shown in Figure 20, the present invention includes hammehead structure 100f, handle arrangement 200f, relaying joint 400f, pivot 105 and the flexible restriction body of pivot joint angle displacement.
As Figure 21, shown in Figure 22, the present invention includes hammehead structure 100f, handle arrangement 200f, relaying joint 600f, pivot 105 and the flexible restriction body of pivot joint angle displacement.
Handle arrangement 200f is the pivot handle arrangement, and it is to comply with integral structure that required geometry constitutes by selected material, and its two ends are respectively for the holding end and the pivotal block 104f that grip;
As Figure 19, shown in Figure 20, pivotal block 103f, the 104f of hammehead structure 100e and handle arrangement 200f is depression shape pivotal block.Also can be as Figure 21, shown in Figure 22, pivotal block 103f, the 104f of hammehead structure 100f and handle arrangement 200f are the lug-shaped pivotal block.
As Figure 19, shown in Figure 20, pivotal block 401f, the 402f of 400f two ends, relaying joint for intercoupling with hammehead structure 100f and handle arrangement 200f pivotal block 103f, 104f respectively.Pivotal block 401f, 402f be coupled in that hammehead structure 100f and handle arrangement 200f be depression shape pivotal block 103f, 104f be the lug-shaped pivotal block.
Also can be as Figure 21, shown in Figure 22,600f two ends, relaying joint are for being sleeved on pivotal block 601f, the 602f that hammehead structure 100f and handle arrangement 200f are the lug-shaped pivotal block respectively.
Pivot 105 can select cover if not sheathed tool elasticity or flexible material body 204 according to need, and by on sealed, riveted or chimeric pivotal block 103f, the 104f that is hubbed at relaying joint 400f (600f) and hammehead structure 100f and handle arrangement 200f, but to constitute two oscillation pivot joints along the swing of knocking direction,, when knocking is stressed, make to have between hammehead structure 100f and handle arrangement 200f pivotal block 103f, the 104f and can do the angular displacement swing for hammehead structure along the knocking direction.
The flexible restriction body of pivot joint angle displacement is arranged at respectively and is tool elasticity or flexible material 204 between pivotal block 103f, the 104f of relaying joint 400f (600f) and hammehead structure 100f and handle arrangement 200f, the elastomer that constitutes as PU or other plastics or rubber; Also can be springs or for having the coil spring of congenerous, a stacked spring; Also can be in the middle of the relaying joint and extend at least one elastic structure, and between elastic structure and hammehead structure and handle arrangement pivotal block, add stacked spring according to need to the knocking direction; Also can be in the middle of the relaying joint and extend at least one elastic structure to the knocking direction; And between elastic structure and hammehead structure and handle arrangement pivotal block, add selected tool elasticity or flexible material according to need, as the elastomer of PU or other plastics or rubber formation; Use support both are flexible stable state when not stressing, and then can do flexible angular displacement along the knocking direction when stressed.
Embodiment seven
As Figure 23, shown in Figure 24, the present invention includes hammehead structure 100g, handle arrangement 200g, at least one relaying piece 800g, pivot 105 and the flexible restriction body of pivot joint angle displacement.
Relaying piece 800g two ends are the be coupled pivotal block 802g of two pivot ears of caulking groove of the pivotal block 104g of single pivot ear for the pivotal block 801g that is coupled in single pivot ear in the hammehead structure 100g pivotal block 103g caulking groove respectively and formation and handle arrangement 200g.
Pivot 105 can select cover if not sheathed tool elasticity or flexible material body 204 according to need, and by sealed, riveted or chimeric be hubbed at hammehead structure 100g and relaying piece 800g pivotal block 103g, 801g are last and pivotal block 802g, the 104g of relaying piece 800g and handle arrangement 200g on, but to constitute two oscillation pivot joints along the swing of knocking direction,, when knocking is stressed, make to have between hammehead structure 100g and handle arrangement 200g pivotal block 103g, the 104g and can do the angular displacement swing for hammehead structure 100g along the knocking direction.
The flexible restriction body of pivot joint angle displacement reaches tool elasticity or flexible material 204 between 802g and the 104g for being arranged between each pivotal block 103g and the 801g, as the elastomer of PU or other plastics or rubber formation; Use support both are flexible stable state when not stressing, and then can do flexible angular displacement along the knocking direction when stressed.
As Figure 25, shown in Figure 26, the present invention includes the flexible restriction body of hammehead structure 100h, handle arrangement 200h, pivot 105 and the displacement of pivot joint angle.
Hammehead structure 100h is the swing type hammehead structure, and it is to comply with required geometry integral structure by selection matter, and its two ends are respectively a knocking 102h and are the pivotal block 704h that constitutes caulking groove two pivot ears.
Handle arrangement 200h is the pivot handle arrangement, and it is to comply with fabricated structure that required geometry constitutes by selected material, and it comprises with the handle 201h of different materials and pivot joint block 700h.
Pivot joint block 700h two ends are respectively for handle 201h group and establish combined hole 702h and for being coupled in the pivotal block 701h of single pivot ear in the hammehead structure 100h pivotal block 704h caulking groove.Be mounted on unlike material handle 201h in the pivot joint block 700h combined hole 702h with close-fitting packing, embedded stator packing, commonly use mode and combined hole 702h strong bonded with gummed or expand with heat and contract with cold mode or other.
Pivot 105 can select cover if not sheathed tool elasticity or flexible material body 204 according to need, and by sealed, riveted or chimeric being hubbed on hammehead structure 100h and the pivot joint block 700h pivotal block 701h, but to constitute along the oscillation pivot joint of knocking direction swing,, when knocking is stressed, make to have between hammehead structure 100h and handle arrangement 200h pivotal block 704h, the 701h and can do the angular displacement swing for hammehead structure 100h along the knocking direction.
The flexible restriction body of pivot joint angle displacement is for extending at least one elastic structure 703h from handle arrangement 200h pivotal block 104h to the knocking direction; And between elastic structure 703h and hammehead structure 100h pivotal block 103h, add selected tool elasticity or flexible material 204 according to need, as the elastomer of PU or other plastics or rubber formation; Use support both are flexible stable state when not stressing, and then can do flexible angular displacement along the knocking direction when stressed.
In actual applications, the shape of hammehead structure 100j and material can be selected according to need, and the claw hammer of wherein more special single-ended tool nail pulling function, its nail pulling head can be tradition and is arranged at tup; Also can nail pulling head 300j be arranged at the pivotal block 104j end top of handle arrangement 200j as shown in figure 27.
In sum, but the present invention is provided with one by hammehead structure and handle arrangement in the knocking direction can be along the oscillation pivot joint of knocking direction swing more than one, but the reaction force mat that moment will be produced thumping knocking direction oscillation pivot is that swaying direction release is done at the center, thereby avoids finger and limbs are damaged.
Claims (6)
- But 1, a kind of hammer that constitutes the oscillation pivot joint of edge knocking direction swing, it comprises hammehead structure and handle arrangement; Hammehead structure and handle arrangement are provided with the pivotal block that is articulated, but to constitute at least one oscillation pivot joint along the swing of knocking direction, it is characterized in that described hammehead structure is the swing type hammehead structure, it is to comply with many fabricated structures that required geometry constituted by selected material, and it comprises knocking head and relaying rod; A knocking stage casing is provided with the connecting hole into the little horizontal through hole of class of outer imperial palace; Connecting hole is hole, special-shaped geometric cross section; Cross section, relaying rod stage casing is corresponding with a knocking connecting hole cross section and constitute the swing connection, and its two ends are respectively cap shape head and pivotal block; Cap shape head external diameter is greater than a knocking stage casing connecting hole smaller aperture due; Handle arrangement is the pivot handle arrangement, and it is to comply with integral structure that required geometry constitutes by selected material, and the one end is the holding end for gripping, and its other end is to have the pivotal block that is coupled with hammehead structure relaying rod pivotal block; Hammehead structure and handle arrangement are by being hubbed at cover on its pivotal block if the pivot of not sheathed tool elasticity or flexible material body articulates; And be provided with support between hammehead structure that is articulated and handle arrangement both are flexible stable state and make the flexible restriction body of pivot joint angle displacement of flexible angular displacement along the knocking direction when stressed when not stressing.
- But 2, a kind of hammer that constitutes the oscillation pivot joint of edge knocking direction swing, it comprises hammehead structure and handle arrangement; Hammehead structure and handle arrangement are provided with the pivotal block that is articulated, but to constitute at least one oscillation pivot joint along the swing of knocking direction, it is characterized in that described hammehead structure is the swing type hammehead structure, and its two ends are respectively knocking head and pivotal block; Handle arrangement is the pivot handle arrangement, and its two ends are respectively for the holding end pivotal block that grips; Be provided with between hammehead structure and the handle arrangement pivotal block two ends for the relaying joint of the pivotal block of hammehead structure and handle arrangement pivotal block coupling; Relaying joint and hammehead structure and handle arrangement are by being hubbed at cover on its pivotal block if the pivot of not sheathed tool elasticity or flexible material body articulates; And be provided with between the relaying joint that is articulated and hammehead structure and handle arrangement that support is flexible stable state when not stressing and when stressed, make the flexible restriction body of pivot joint angle displacement of flexible angular displacement along the knocking direction.
- But 3, the hammer that constitutes the oscillation pivot joint of edge knocking direction swing according to claim 2, the pivotal block that it is characterized in that described hammehead structure and handle arrangement is to be depression shape pivotal block; Two ends, relaying joint pivotal block be coupled in that hammehead structure and handle arrangement be depression shape pivotal block be the lug-shaped pivotal block; The flexible restriction body of pivot joint angle displacement is arranged at respectively between the pivotal block of relaying joint and hammehead structure and handle arrangement to plastics or rubber and constitutes tool elasticity or flexible material; Also can be springs or for having the coil spring of congenerous, a stacked spring; Also can be in the middle of the relaying joint and extend at least one elastic structure, and between elastic structure and hammehead structure and handle arrangement pivotal block, be provided with stacked spring to the knocking direction; Also can be in the middle of the relaying joint and extend at least one elastic structure to the knocking direction; And between elastic structure and hammehead structure and handle arrangement pivotal block, be provided with and be chosen to be tool elasticity or flexible material.
- But 4, the hammer that constitutes the oscillation pivot joint of edge knocking direction swing according to claim 2, the pivotal block that it is characterized in that described hammehead structure and handle arrangement is to be the lug-shaped pivotal block; Two ends, relaying joint pivotal block is for being sleeved on the pivotal block that hammehead structure and handle arrangement are the lug-shaped pivotal block respectively; The flexible restriction body of pivot joint angle displacement is arranged at respectively and is tool elasticity or flexible material between the pivotal block of relaying joint and hammehead structure and handle arrangement; Also can be springs or for having the coil spring of congenerous, a stacked spring; Also can be in the middle of the relaying joint and extend at least one elastic structure, and between elastic structure and hammehead structure and handle arrangement pivotal block, be provided with stacked spring to the knocking direction; Also can be in the middle of the relaying joint and extend at least one elastic structure to the knocking direction; And between elastic structure and hammehead structure and handle arrangement pivotal block, be provided with and be chosen to be tool elasticity or flexible material.
- But 5, a kind of hammer that constitutes the oscillation pivot joint of edge knocking direction swing, it comprises hammehead structure and handle arrangement; Hammehead structure and handle arrangement are provided with the pivotal block that is articulated, but to constitute at least one oscillation pivot joint along the swing of knocking direction, it is characterized in that described hammehead structure is the swing type hammehead structure, and its two ends are respectively knocking head and pivotal block; Handle arrangement is the pivot handle arrangement, and its two ends are respectively for the holding end and the pivotal block that grip; Be provided with at least one two ends between hammehead structure and the handle arrangement pivotal block for being coupled in the relaying piece of the pivotal block of hammehead structure and handle arrangement pivotal block respectively; At least one relaying piece and hammehead structure and handle arrangement are by being hubbed at cover on the pivotal block if the pivot of not sheathed tool elasticity or flexible material body articulates; And be provided with between the relaying piece that is articulated and hammehead structure and handle arrangement that support is flexible stable state when not stressing and when stressed, make the flexible restriction body of pivot joint angle displacement of flexible angular displacement along the knocking direction.
- But 6, a kind of hammer that constitutes the oscillation pivot joint of edge knocking direction swing, it comprises hammehead structure and handle arrangement; Hammehead structure and handle arrangement are provided with the pivotal block that is articulated, but to constitute at least one oscillation pivot joint along the swing of knocking direction, it is characterized in that described hammehead structure is the swing type hammehead structure, and its two ends are respectively knocking head and pivotal block; Handle arrangement is the pivot handle arrangement, and the handle arrangement two ends are respectively the handle of different materials and the pivotal block that articulates with the hammehead structure pivotal block; Hammehead structure and handle arrangement are by being hubbed at cover on its pivotal block if the pivot of not sheathed tool elasticity or flexible material body articulates; And be provided with support between hammehead structure that is articulated and handle arrangement both are flexible stable state and make the flexible restriction body of pivot joint angle displacement of flexible angular displacement along the knocking direction when stressed when not stressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021217246A CN1311952C (en) | 2002-05-28 | 2002-05-28 | Pivot joint type hammer able to oscillating in its hammering direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021217246A CN1311952C (en) | 2002-05-28 | 2002-05-28 | Pivot joint type hammer able to oscillating in its hammering direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1461691A CN1461691A (en) | 2003-12-17 |
| CN1311952C true CN1311952C (en) | 2007-04-25 |
Family
ID=29743057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021217246A Expired - Fee Related CN1311952C (en) | 2002-05-28 | 2002-05-28 | Pivot joint type hammer able to oscillating in its hammering direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1311952C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ2017282A3 (en) * | 2017-05-19 | 2018-05-23 | Univerzita Tomáše Bati ve Zlíně | A method of positioning the hammer of a manual tapping tool and a tapping tool for its execution |
| CN113247146B (en) * | 2020-02-12 | 2024-04-26 | 标致雪铁龙汽车股份有限公司 | Structure for mounting front fender decoration and mounting method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145577Y (en) * | 1992-11-13 | 1993-11-10 | 廉志坚 | Multifunctional examination hammer |
| US5280738A (en) * | 1991-08-20 | 1994-01-25 | Liou Mou Tang | Hammer with an angle-adjustable head |
| CN2283554Y (en) * | 1996-11-11 | 1998-06-10 | 米晓·盖而格·拉巴地奇 | Combination hand hammer |
| US5871204A (en) * | 1995-12-04 | 1999-02-16 | Spirer; Steven E. | Hand tool with adjustable head |
| US6128977A (en) * | 1997-04-09 | 2000-10-10 | Emerson Electric Co. | Shock-absorbing claw hammer |
| DE20106016U1 (en) * | 2001-03-29 | 2001-06-21 | Lin Ming Hsuan | Tool attachment that is suitable for being mounted on a hammer |
-
2002
- 2002-05-28 CN CNB021217246A patent/CN1311952C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5280738A (en) * | 1991-08-20 | 1994-01-25 | Liou Mou Tang | Hammer with an angle-adjustable head |
| CN2145577Y (en) * | 1992-11-13 | 1993-11-10 | 廉志坚 | Multifunctional examination hammer |
| US5871204A (en) * | 1995-12-04 | 1999-02-16 | Spirer; Steven E. | Hand tool with adjustable head |
| CN2283554Y (en) * | 1996-11-11 | 1998-06-10 | 米晓·盖而格·拉巴地奇 | Combination hand hammer |
| US6128977A (en) * | 1997-04-09 | 2000-10-10 | Emerson Electric Co. | Shock-absorbing claw hammer |
| DE20106016U1 (en) * | 2001-03-29 | 2001-06-21 | Lin Ming Hsuan | Tool attachment that is suitable for being mounted on a hammer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1461691A (en) | 2003-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20200528 |
|
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 4W103883 Conclusion of examination: Claim 6 of invention number 02121724.6 is declared invalid, and the patent shall continue to be valid on the basis of claims 1-5 Decision date of declaring invalidation: 20151207 Decision number of declaring invalidation: 27674 Denomination of invention: Hammer that can swing Pivot joint in the hammering direction Granted publication date: 20070425 Patentee: Yang Taihe |