CN2492349Y

CN2492349Y - Nail driver capable of driving pointed combining part

Info

Publication number: CN2492349Y
Application number: CN 01208221
Authority: CN
Inventors: 吴树德
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-06
Filing date: 2001-03-06
Publication date: 2002-05-22
Anticipated expiration: 2011-03-06

Abstract

A nail-attack instrument for provisionally nailing conjunctions with pointed end comprises a handle body, an impulse member which is arranged through the handle body and can slip up and down along the handle body, a square chamber which is concavely arranged, a flexible member arranged between the impulse member and the handle body, a drawing element connected with the impulse member and a push button pivot arranged on the handle body, when the push button is pushed, the state of locking the impulse member is released, so that the impulse member is driven by the flexible member to slip to the top end of the handle body, thereby a conjunction has to bear the impact effect via the impulse member when arranged in the square chamber, so that the pointed end of the conjunction can be nailed on the work-piece.

Description

Can the nail hitting instrument that most advanced and sophisticated conjunction is being followed closely in advance will be had

The utility model relates to a kind of nail hitting instrument, detailed it, be meant a kind ofly nail or self-tapping screw etc. can be had most advanced and sophisticated conjunction and following closely in advance, in order to the operation of follow-up operation conjunction in the nail hitting instrument for the treatment of on the binding site.

Pressing, have most advanced and sophisticated conjunction, as nail or self-tapping screw etc., mainly is to provide combination to two objects.When using nail, be nail is hammered into to treat in conjunction with in the object with the first-class instrument that knocks of iron chains.The operator is pinching on the other hand nail, to grip iron chains head with another hand again and impact the nail body in operating process, treats that the nail tip following closely behind object surface, can no longer pinch and hold nail, directly to knock instrument nail is hammered in the object fully.Only,, the situation of careless mistake is often arranged, make the instrument that knocks not knock on the nail body, beat the hand of bitch that is in one's hands on the contrary, cause the pain and the injury of hand knocking nail so that nail is being followed closely in the process of object in advance.Especially in some the not angle and the occasion of nail hitting easy to operate, for example narrow space or ceiling etc. more have some setbacks in the action of operation iron chains head, and the probability of beaing hand is promptly along with increase.

And for using self-tapping screw, be to prop up self-tapping screw and must be with in it screw-in object with screwdriver.Only when object was not thrust at the tip of self-tapping screw, in the process of rotation self-tapping screw, the situation that the self-tapping screw slippage often takes place or bounce outward except operating inconvenience, was also caused danger easily.

The utility model is taken off disappearance on being to solve, and its main purpose is to provide a kind of can will have the nail hitting instrument that most advanced and sophisticated conjunction is being followed closely in advance, and it is suitable for following closely in advance on object having most advanced and sophisticated conjunction, in order to follow-up operation.

The utility model is a kind of can will to have the nail hitting instrument that most advanced and sophisticated conjunction is being followed closely in advance, includes: a handle body, and its inside is provided with an axle track vertically, and this axle track also extends this handle body top; One impulse member, its inside is provided with a room, and this room is to run through this impulse member top; This impulse member is to be arranged in this axle track, and slippage up and down, and its slippage is to have a top dead centre; This room must be in communication with the outside by this axle track top; One flexible member is located between this impulse member and this handle body, and its elastic energy is to make this impulse member in not being subjected to external force to keep the state of up slippage in top dead centre as the time spent; One pulling piece is to be connected in this impulse member, and is positioned at outside this handle body, must be subjected to people's hand operated and drives this impulse member toward the bottom displacement of handle body, and make this flexible member store an elastic energy; One button is to be hubbed at this handle body, and during in this impulse member toward bottom offset, this button must be buckled in this impulse member, makes this impulse member be positioned at position to be pulled the trigger; When pushing this button, must remove the state of this impulse member of snapping, make impulse member be subjected to this flexible member driving and toward the top slippage of handle body.

This impulse member wherein, other has a clasp joint portion, is to be located at this impulse member predetermined position; This button has a fastener portion and a press section, and this press section is to be positioned at outside this handle body, pushes for staff; During in this impulse member toward bottom offset, this fastener portion must be buckled in the clasp joint portion of this impulse member; When pushing this press section, must remove the state that this fastener portion is buckled in this clasp joint portion.

Wherein this handle body side face is to establish at least one guide groove vertically, with this axle track road mutually; This pulling piece is in a tubular form, is sheathed on this handle body periphery; At least one shank is laterally to be extended through this guide groove, is connected in this pulling piece and this impulse member.

Wherein this axle track is to run through this handle body bottom; This impulse member bottom is to extend to this place, handle body bottom; This pulling piece is to be connected in this impulse member bottom.

When wherein this impulse member was positioned at top dead centre, this ammonium button was positioned at this clasp joint subordinate side.

Wherein this button is to be hubbed in this handle body; This fastener portion is positioned at this handle body; And this press section is to be extended through outside this handle body.

Other includes: body, be to be fixed in this handle body top, and make the room of this impulse member must keep communicating with the external world.

Wherein this body apical margin is to establish a through hole, and this through hole is to be communicated with this axle track; This room is to communicate with the external world from this through hole.

Wherein be to establish positioning piece in this room, conjunction be positioned in this room in order to maintenance.

Wherein this keeper is a magnet.

Wherein this handle body has in addition: a spliced eye, be parallel this axle track axially be located at this handle body top, and be communicated with this axle track, this spliced eye is to be right against this room, can be for installing one driving element; The impulsive force of this impulse member must be passed to this driving element.

Wherein a protuberance is up extended again in this room periphery in this impulse member top, and this protuberance must stretch in this spliced eye.

Other includes: one second keeper is to be located in this spliced eye.

Other includes: a body is to be fixed in this handle body top, and this spliced eye must be communicated with the external world.

Other includes: a wrench element, one end have a folder mouth, and in order to drive nut etc., this wrench element is to be located at this handle body bottom.

Wherein this wrench element other end is to establish a jack.

Wherein this room is established a lateral openings again, is through to this impulse member side face, this lateral openings radially be towards a guide groove; This impulse member is positioned at when treating firing position, and this lateral openings is to be right against this guide groove.

Wherein this handle body side face is established this axle track of fluting connection again; This room is established a lateral openings again, is through to this impulse member side face, this lateral openings radially be towards this fluting; When this impulse member was positioned at firing position, this lateral openings was to be right against this fluting.

Wherein this flexible member is to be sheathed on this impulse member, and the one end is butted on this impulse member, and the other end is butted on the inner predetermined position of this handle body.

For further understanding the purpose of this utility model, feature, and the effect of being reached, below lift some preferred embodiments of the present utility model now, and after cooperating graphic being described in more detail in, wherein, graphic is arranged to:

Fig. 1 is the stereogram of the utility model one preferred embodiment.

Fig. 2 is the exploded perspective view of Fig. 1.

Fig. 3 is the longitudinal sectional drawing of Fig. 1.

Fig. 4 is the 4-4 profile of Fig. 3.

Fig. 5 shows pack into the state of nail hitting instrument of nail.

Fig. 6 is the mode of operation of Fig. 5.

Fig. 7 is the actuator state of Fig. 6, shows nail is being followed closely state in object.

Fig. 8 is the state that shows the nail that knocks Fig. 7.

Fig. 9 shows the user mode of this instrument as screwdriver.

Figure 10 shows the user mode of this instrument tail end as spanner.

Figure 11 is the exploded perspective view of another preferred embodiment of the utility model.

Figure 12 is the state of Figure 11 in order to the operation self-tapping screw.

Figure 13 is the utility model longitudinal sectional drawing of a preferred embodiment again.

Figure 14 is the 14-14 profile of Figure 13.

Figure 15 is the exploded perspective view of the another preferred embodiment of the utility model.

Figure 16 is the combination longitudinal sectional drawing of Figure 15.

Figure 17 generally is same as Figure 16, shows its actuator state.

Figure 18 is the combination of side view of Figure 15, shows the state of side direction installing nail body.

At first seeing also Fig. 1, Fig. 2, for first preferred embodiment of nail hitting instrument 10 provided by the utility model, is the shape of making the iron chains head, has:

One handle body 20, its inside are provided with an axle track 22 vertically, and through this handle body top.

A body 30 is with its inner set trepanning 32, and as Fig. 3, cover is fixed in this handle body 20 tops, and these body 30 apical margins and tool one through hole 34 keep and extraneous state of leading these axle track 22 front ends.

One impulse member 40 is longitudinal bodies, and its top is to be arranged with a room 42 toward in, and a clasp joint portion 44 is then established in the bottom, in this room and install positioning piece, is a magnet 45.This impulse member 40 is to be arranged in the axle track 22 of this handle body 20, and can be along the axially slippage up and down of handle body.One flexible member 48, be sheathed on the minor diameter part 46 of this impulse member, the one end is butted on this impulse member 40, the other end then is butted on the portion 24 that supports that these axle track 22 inwalls are set firmly, its elastic energy is to make this impulse member in not being subjected to external force to keep the state of up slippage as the time spent, and the through hole 34 that makes this room 42 derive from this body exposes.

One pulling piece 50 is a body in the utility model, is sheathed on the periphery of this handle body 20, and can be along the slippage of handle body.One shank 55 is laterally to be arranged in the two axially set guide grooves 25 of this pulling piece 50, this handle body 20 and the body body of this impulse member 40 so that the operator is when spurring this pulling piece, this impulse member synchronous shift of interlock.This impulse member 40 is subjected to the elasticity ejection of this flexible member 48 and up during slippage, is able to this shank 55 and is butted on this two guide grooves, 25 tops, and as the last initial point of impulse member; Also or, impulse member is able to that its top is butted on this body 30 and as initial point on it.

One button 60 has a fastener portion 62 and a press section 64, and this button 60 is to be articulated in this handle body 20 with a latch 65, as Fig. 3, Fig. 4, but and swing.This fastener portion 62 is arranged in this axle track 22, and then outside a fluting 26 of handle body is extended through, push for staff this press section 64.One elastic article 66.Be located between this handle body 20 and this button 60, an end is butted on this handle body inwall, and the other end then is butted on this button, makes this button in not being subjected to external force to do the time spent, is to remain in the snapping position.

In addition, other includes: a wrench element 70, one end have one in order to the pull folder mouth 71 of nut of folder; Turn one is hubbed at the knob 72 on this wrench element, can make slide block slippage about in the of 73, to change the size of this folder mouth 71.Structure of this folder mouthfuls 71 is to commonly use structure for one, holds and does not give unnecessary details.Wrench element 70 other ends are to be arranged with a hexagonal jack 74, as Fig. 4.This wrench element 70 is to be articulated in this handle body 20 bottoms with two spiro connecting elements 75, and to articulate position be fulcrum and swing and be able to it, and must be contained in the breach 28 of this handle body end.One body 77, generally in a tubular form, cover is fixed in this handle body 20 bottoms, in this wrench element 70 is coated on.

When the utility model uses, as shown in Figure 5, at first a nail 80 is packed in the room 42 of this impulse member 40, the head of nail must be located by the keeper in this room, is promptly held by this magnet 45.Again the bottom of this pulling piece 50 toward handle body 20 spurred, but interlock impulse member 40 is synchronously toward bottom offsets, as Fig. 6.When the clasp joint portion 44 of this impulse member is moved to these button 60 places, the inclined-plane 63 of this fastener portion 62 will be passed by this clasp joint portion 44, fastener portion 62 is offset outward, continue toward bottom offset and after leaving this inclined-plane 63 in fastener portion 44, fastener portion 62 promptly fastens this clasp joint portion 44, makes impulse member 40 be in position to be pulled the trigger.This moment, this flexible member 48 and being compressed and stored an elastic energy.

Afterwards, make these handle body 20 tops be butted on workpiece 85, as Fig. 7, push this button 60 again, make the button beat when the off-position, can remove the state that fastener portion 62 fastens this clasp joint portion 44, this impulse member 40 promptly is subjected to the elastic energy effect of this flexible member 48, and, the tip of this nail 80 is hammered in the workpiece 85 rapidly toward the top slippage of handle body.After treating that nail is being followed closely, the operator breaks away from nail and this nail hitting instrument 10, with this body 30 nail is knocked in the workpiece 85, as Fig. 8 again.

Except the operation nail, present embodiment also has other functions of use, as shown in Figure 9, grafting one screwdriver head 86 in the jack 74 of this wrench element 70, this screwdriver head 86 can be subjected to one second set in this jack magnet 76 adsorbed, by this, can be used as screwdriver and uses.

As Fig. 4, shown in Figure 10, the operator can screw out the fluting 78 (as Fig. 9) of this wrench element 70 from this body 77, is butted on handle body 20 ends with its rank portion 79, and uses as spanner, turns nut or bolt with this folder mouth 71.

Figure 11, shown in Figure 12 is another preferred embodiment of the present utility model, and the sub-instrument 100 of this nail hitting is not installed a body and the wrench element of first embodiment, and remaining agent structure is then general identical with first embodiment.It has equally: a handle body 102, an impulse member 110, a flexible member 113, a pulling piece 114 and a button 116 etc.When packing a nail in impulse member 110 tops room 111, can nail followed closely in workpiece as the operation of first embodiment.This situation can obtain sufficient understanding by Fig. 5 to Fig. 7, now superfluous words not.

The top of this handle body 102 is to be provided with a section to be hexagonal spliced eye 104, is communicated with axle track 105, and is multiple with a driving element, as screwdriver head 117, be installed in this spliced eye 104, and termination established a self-tapping screw 118 before this screwdriver head 117.This screwdriver head can be held by second keeper 107 of a steel ball shape, and this keeper 107 is to be subjected to 106 elasticity ejections of an elastic article, and this screwdriver head is positioned in the spliced eye.

During operation, be butted on workpiece 119 with this self-tapping screw 118, multiple operation as Fig. 6, Fig. 7, this pulling piece 114 is spurred backward, make this impulse member 110 fastened by this button 116, and be in position to be pulled the trigger, remove the buckle state of impulse member again, make this impulse member 110 impact in this screwdriver head 117, and impulsive force is passed to this self-tapping screw 118, the tip of self-tapping screw is being followed closely in workpiece 119 with the protuberance 112 of its front end.Afterwards, be able to this nail hitting instrument 100 and turn this screwdriver head 117, self-tapping screw 118 is screwed in the workpiece.By this, present embodiment can be in order to follow closely self-tapping screw.

Figure 13, a preferred embodiment more shown in Figure 14, the structure of this nail hitting instrument 120 also generally is same as first preferred embodiment, wherein: the axle track 124 of this handle body 122 is to connect handle body bottom, this impulse member 126 down extends a linkage section 128 again in its clasp joint portion 127 belows, this linkage section 128 is formed by some microscler ribs, the linkage section bottom is this button 130 that stretches through, and extends to this place, handle body 122 bottoms.One pulling piece, 132, one ends are to be connected in this linkage section 128 bottoms, and the other end is protruding being exposed to outside the handle body bottom, and this pulling piece 132 can be gripped for staff.

During use, the operator holds this pulling piece 132 and pulled down, can drive this impulse member 126 via this linkage section 128 toward bottom offset, makes the clasp joint portion 127 of impulse member fastened by this button 130, can make this impulse member produce percussion.By this, nail or self-tapping screw can followed closely on workpiece.

Shown in Figure 15,16, be another preferred embodiment of the present utility model, the structure of this nail hitting instrument 140 is general identical with first embodiment, have equally: a handle body 150, an impulse member 155, a flexible member 160, a pulling piece 162 and a button 165 etc., its difference be in: these handle body 150 tops are except wearing two guide grooves 152, establish a fluting 154 again, communicate with the axle track 151 of handle body inside.The room 156 of this impulse member 155 is established the side face that a lateral openings 158 connects to this impulse member again.When this impulse member 155 is installed in this handle body 150, the radial direction of this lateral openings 158 and towards this fluting 154.

During present embodiment desire installing nail body, except can be general with first preferred embodiment, to follow closely body outside packing in handle body top, can also the side direction binding, as shown in figure 17, with this pulling piece 162 and impulse member 155 pulled down, fastened by this button 165, be in position to be pulled the trigger, the lateral openings 158 of this room 156 promptly is right against this fluting 154, and this fluting 154 also exposes, and at this moment, the operator can be as shown in figure 18, to follow closely body 170 slotted for 154 oblique packing in this room 156 from this, located by magnet 159, so, can impose impulsive force and should follow closely body and hammer into workpiece.

In present embodiment, be not necessity so that this fluting 154 to be set, in the enforcement, the lateral openings 158 that can make this impulse member 155 is towards a guide groove 152, when then this pulling piece 162 was in position to be pulled the trigger with impulse member, guide groove 152 was to expose, and this lateral openings 158 and be right against the side direction guide groove, so, also can will follow closely body from guide groove 152 packs in room 156.

On take off among each embodiment in order to the flexible member that this impulse member elastic energy is provided to be for the compression spring, in the enforcement, also can be converted into extension spring.

By last explanation as can be known, nail hitting instrument provided by the utility model, be to make the operator be easy to that nail or self-tapping screw etc. is had most advanced and sophisticated conjunction following closely in advance on workpiece, be beneficial to carry out follow-up operating procedure, and avoid that the operator is produced injury and wait the disappearance generation.

Claims

1. one kind can is characterized in that having the nail hitting instrument that most advanced and sophisticated conjunction is being followed closely in advance, includes:

One handle body, its inside is provided with an axle track vertically, and this axle track also extends this handle body top;

One impulse member, its inside is provided with a room, and this room is to run through this impulse member top; This impulse member is to be arranged in this axle track, and slippage up and down, and its slippage is to have a top dead centre; This room must be in communication with the outside by this axle track top;

One flexible member is located between this impulse member and this handle body, and its elastic energy is to make this impulse member in not being subjected to external force to keep the state of up slippage in top dead centre as the time spent;

One pulling piece is to be connected in this impulse member, and is positioned at outside this handle body, must be subjected to people's hand operated and drives this impulse member toward the bottom displacement of handle body, and make this flexible member store an elastic energy;

One button is to be hubbed at this handle body, and during in this impulse member toward bottom offset, this button must be buckled in this impulse member, makes this impulse member be positioned at position to be pulled the trigger; When pushing this button, must remove the state of this impulse member of snapping, make impulse member be subjected to this flexible member driving and toward the top slippage of handle body.

2. according to claim 1 can it is characterized in that with having the nail hitting instrument that most advanced and sophisticated conjunction followed closely in advance, this impulse member wherein, other has a clasp joint portion, is to be located at this impulse member predetermined position; This button has a fastener portion and a press section, and this press section is to be positioned at outside this handle body, pushes for staff; During in this impulse member toward bottom offset, this fastener portion must be buckled in the clasp joint portion of this impulse member; When pushing this press section, must remove the state that this fastener portion is buckled in this clasp joint portion.

3. according to claim 1ly can it is characterized in that wherein this handle body side face is to establish at least one guide groove vertically, with this axle track road mutually with having the nail hitting instrument that most advanced and sophisticated conjunction followed closely in advance; This pulling piece is in a tubular form, is sheathed on this handle body periphery; At least one shank is laterally to be extended through this guide groove, is connected in this pulling piece and this impulse member.

4. the nail hitting instrument that the conjunction with tip can followed closely in advance according to claim 1 is characterized in that wherein this axle track is to run through this handle body bottom; This impulse member bottom is to extend to this place, handle body bottom; This pulling piece is to be connected in this impulse member bottom.

5. the nail hitting instrument that the conjunction with tip can followed closely in advance according to claim 2 is characterized in that when wherein this impulse member was positioned at top dead centre, this ammonium button was positioned at this clasp joint subordinate side.

6. the nail hitting instrument that the conjunction with tip can followed closely in advance according to claim 2 is characterized in that wherein this button is to be hubbed in this handle body; This fastener portion is positioned at this handle body; And this press section is to be extended through outside this handle body.

7. according to claim 1 can will have the nail hitting instrument followed closely in advance of most advanced and sophisticated conjunction, it is characterized in that other includes: body, be to be fixed in this handle body top, and make the room of this impulse member must keep communicating with the external world.

8. the nail hitting instrument that the conjunction with tip can followed closely in advance according to claim 7 is characterized in that wherein this body apical margin is to establish a through hole, and this through hole is to be communicated with this axle track; This room is to communicate with the external world from this through hole.

9. according to claim 1 can it is characterized in that having the nail hitting instrument that most advanced and sophisticated conjunction is being followed closely in advance wherein is to establish positioning piece in this room, in order to maintenance conjunction is positioned in this room.

10. the nail hitting instrument that the conjunction with tip can followed closely in advance according to claim 9 is characterized in that wherein this keeper is a magnet.

11. according to claim 1 can will have the nail hitting instrument that most advanced and sophisticated conjunction is being followed closely in advance, it is characterized in that, wherein this handle body has in addition: a spliced eye, be parallel this axle track axially be located at this handle body top, and be communicated with this axle track, this spliced eye is to be right against this room, can be for installing one driving element; The impulsive force of this impulse member must be passed to this driving element.

12. the nail hitting instrument that the conjunction with tip can followed closely in advance according to claim 11 is characterized in that wherein a protuberance is up extended again in this room periphery in this impulse member top, this protuberance must stretch in this spliced eye.

13. according to claim 11 can will have the nail hitting instrument that most advanced and sophisticated conjunction is being followed closely in advance, it is characterized in that other includes: one second keeper is to be located in this spliced eye.

14. according to claim 11 can will have the nail hitting instrument that most advanced and sophisticated conjunction is being followed closely in advance, it is characterized in that other includes: a body is to be fixed in this handle body top, and this spliced eye must be communicated with the external world.

15. according to claim 1 can have the nail hitting instrument that most advanced and sophisticated conjunction is being followed closely in advance, it is characterized in that other includes: a wrench element, one end have a folder mouth, and in order to drive nut etc., this wrench element is to be located at this handle body bottom.

16. the nail hitting instrument that the conjunction with tip can followed closely in advance according to claim 15 is characterized in that wherein this wrench element other end is to establish a jack.

17. according to claim 3ly can it is characterized in that wherein this room is established a lateral openings again with having the nail hitting instrument that most advanced and sophisticated conjunction followed closely in advance, be through to this impulse member side face, this lateral openings radially be towards a guide groove; This impulse member is positioned at when treating firing position, and this lateral openings is to be right against this guide groove.

18. according to claim 1 can it is characterized in that having the nail hitting instrument that most advanced and sophisticated conjunction is being followed closely in advance, wherein this handle body side face is established this axle track of fluting connection again; This room is established a lateral openings again, is through to this impulse member side face, this lateral openings radially be towards this fluting; When this impulse member was positioned at firing position, this lateral openings was to be right against this fluting.

19. the nail hitting instrument that the conjunction with tip can followed closely in advance according to claim 1 is characterized in that wherein this flexible member is to be sheathed on this impulse member, the one end is butted on this impulse member, and the other end is butted on the inner predetermined position of this handle body.