CN218462453U

CN218462453U - Automatic nail feeding mechanism

Info

Publication number: CN218462453U
Application number: CN202222680979.4U
Authority: CN
Inventors: 黄国达
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-10
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to an automatic nail feeding mechanism, including the nail area, nail area advancing component, contact element, criticize the pole, reset spring and lead smooth part, contact element sliding sleeve establishes on leading smooth part, nail area advancing component suit is in contact element, be equipped with the first nail hole that the screw stretched out forward on nail area advancing component was taken to the nail on the nail area advancing component, the last second nail hole that is equipped with of contact element, reset spring suit is leading smooth part, be equipped with the first perforation that supplies criticize the pole and pass on the nail area advancing component, it is connected with electric drill coupling assembling on the smooth part to lead, electric drill coupling assembling is including fixing the connecting seat on leading smooth part, install the bearing in the connecting seat and connect the fixed subassembly of electric drill on the connecting seat, criticize the pole and penetrate in leading smooth part and pass reset spring and first perforation in proper order via connecting seat and bearing, criticize the afterbody of pole and expose in the rear side of connecting seat. The utility model discloses can use with the electric drill cooperation of arbitrary style, still have convenient assembling, advantage that the nailing precision is high.

Description

Automatic nail feeding mechanism

Technical Field

The utility model belongs to the technical field of the screw-tightening tool technique and specifically relates to an automatic nail feeding mechanism is related to.

Background

Chinese utility model discloses a special ZL201721748073.4 discloses an automatic nail feeding mechanism of improvement, including the nail area, nail area propulsion unit, contact member, criticize the pole, the spring with lead smooth part, contact member sliding sleeve establishes at leading smooth part front end, nail area propulsion unit suit is in contact member, nail area propulsion unit front end is equipped with nail area slide and supplies the nail to take the first nail hole that the screw stretches out forward, contact member's front end is equipped with the second nail hole that corresponds with first nail hole, spring suit is used for making contact member keep the exposed trend of front end in leading smooth part, criticize the pole and wear to establish in the spring, be equipped with on the nail area propulsion unit and supply to criticize the perforation that the pole passed, lead and seted up the position control groove on smooth part's the rear end lateral wall, still include can move in the position control groove and carry out the spacing part that locks after adjusting to required position, this spacing part can carry out backstop spacing to contact member when moving in. The automatic nail feeding mechanism can adjust the nailing depth according to the use requirement, can adapt to different nail length ranges, and is simple to operate.

However, in the prior art, due to the unreasonable structural design, the problem that the screw is inconvenient to assemble and beat easily occurs, and when the automatic screw feeding mechanism is used, the automatic screw feeding mechanism can only adapt to electric drills with the same shape, and electric drills of other styles are not suitable, so that the improved automatic screw feeding mechanism in the prior art is not practical.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art, and provide an automatic nail feeding mechanism that convenient assembling, precision are high and can cooperate different style electric drills to use.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides an automatic nail feeding mechanism, includes nail area, nail area advancing component, contact element, criticizes pole, reset spring and leads smooth component, the contact element slip cover is established at leading smooth component front end, nail area advancing component suit is in contact element, nail area advancing component front end is equipped with nail area slide and supplies the nail to take the first nail hole that the screw stretched out forward, contact element's front end is equipped with the second nail hole that corresponds with first nail hole, the reset spring suit is used for making in leading smooth component contact element resets, be equipped with on the nail area advancing component and supply the first perforation of criticizing the pole and passing, the rear end of leading smooth component is connected with electric drill coupling assembling, electric drill coupling assembling is including fixing the connecting seat of leading smooth component rear end, installing the bearing in the connecting seat and connecting the fixed subassembly of electric drill on the connecting seat, criticize the pole via connecting seat and bearing penetrate lead in the smooth component and pass in proper order reset spring and first perforation, criticize the afterbody of pole expose in the rear side of connecting seat.

Further, the batch rod is in interference fit with an inner hole of the bearing.

Further, the connecting seat has and link up and from the back and preceding first shoulder hole, second shoulder hole and the third shoulder hole that sets gradually along the axial, the diameter of second shoulder hole is less than first shoulder hole and is greater than the third shoulder hole, bearing fixed mounting is in first shoulder hole, the rear end of leading smooth part is provided with the connecting seat mounting hole, still includes the connecting seat mounting, the connecting seat mounting runs through the connecting seat mounting hole with the third shoulder hole, just the front end of connecting seat mounting be provided with can with lead smooth part and form the protruding edge of first backstop of backstop, the rear end of connecting seat mounting be provided with second shoulder hole with step face between the third shoulder hole forms the protruding edge of second backstop of backstop, still be equipped with the confession on the connecting seat mounting the center that criticizes the pole and pass is perforated.

Furthermore, the front end of the connecting seat is provided with a limiting part, and the rear end of the sliding guide part is provided with a limiting hole for the limiting part to extend into and form limiting.

Further, the subassembly is fixed to the electric drill includes mount and hasp extension spring, the mount includes one from preceding connecting rod that the downward sloping set up and one along the dead lever that left right direction extended the setting, the one end of connecting rod with the connecting seat is connected, the other end of connecting rod with the middle part of dead lever is connected, the one end of hasp extension spring with the one end of dead lever is connected, the other end of hasp extension spring can with the other end lock of dead lever and hold the electric drill tightly on the dead lever.

Furthermore, the rear end of the screwdriver rod is provided with a stopping part, and the stopping part is matched with the rear end face of the bearing in a stopping way.

Further, the rear end of the screwdriver rod is provided with a clamping groove, and the stopping part is a stopping sheet clamped in the clamping groove.

Furthermore, the bottom of the connecting seat is obliquely provided with a threaded connecting port, and the front end of the connecting rod is screwed at the threaded connecting port.

Further, the connecting seat is in a hollow cylindrical shape.

Further, the bearing has one or more than one, and when the bearing has more than one, the more than one bearing is installed in the connecting seat along the axial direction in sequence. Compared with the prior art, the utility model discloses following beneficial effect has:

first, the utility model discloses the cooperation relation of well connecting seat and bearing for the bearing plays fine supporting role to criticizing the rotation of pole, criticizes the condition that the pole can not appear rocking when the pivoted, when making its use with the electric drill cooperation, can avoid beating the condition of askew screw, the improvement of very big degree the precision of nailing.

Then, the utility model provides an electric drill coupling assembling and the fixed subassembly's of electric drill structural design not only make the nail feeding mechanism very convenient when assembling with the electric drill, still make the nail feeding mechanism can cooperate the electric drill of different styles to use.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a reference diagram of the usage state of the present invention.

Fig. 3 is a schematic sectional structural view of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is a schematic view of an exploded structure of the present invention.

Fig. 6 is a schematic view of the second exploded structure of the present invention.

Fig. 7 is a schematic perspective view of the middle connection seat of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments shown in the drawings.

As shown in fig. 1 to 7, the present embodiment provides an automatic nail feeding mechanism, which includes a nail belt 1, a nail belt propelling member 2, a contact member 3, a batch lever 4, a return spring 5 and a slide guide member 6. The contact component 3 is sleeved at the front end of the slide guiding component 6 in a sliding way, and the nail belt propelling component 2 is sleeved in the contact component 3. The front end of the nail belt propelling part 2 is provided with a nail belt slideway 21 and a first nail hole 22 for a screw on the nail belt to extend forwards, and the front end of the contact part 3 is provided with a second nail hole 31 corresponding to the first nail hole 22. The return spring 5 is sleeved in the slide guide part 6 to return the contact part 3. The nail belt propelling part 2 is provided with a first through hole 23 for the batch rod to pass through. The rear end of the sliding guide part 6 is connected with an electric drill connecting assembly 7. The electric drill coupling assembly 7 includes a coupling seat 71 fixed to the rear end of the slide guide 6, a bearing 72 installed in the coupling seat 71, and an electric drill fixing assembly 73 coupled to the coupling seat 71. Specifically, the connecting base 71 has a hollow cylindrical shape. The batch rod 4 penetrates into the slide guiding component 6 through the connecting seat 71 and the bearing 72 and sequentially penetrates through the return spring 5 and the first through hole 23, and the tail part of the batch rod 4 is exposed out of the rear side of the connecting seat 71. Specifically, the batch rod 4 is in interference fit with the inner bore of the bearing 72.

As described above, the connecting socket 71 has the first stepped hole 74, the second stepped hole 75, and the third stepped hole 76 that penetrate in the axial direction and are arranged in this order from the rear to the front, and the diameter of the second stepped hole 75 is smaller than the first stepped hole 74 and larger than the third stepped hole 76. The bearing 72 is fixedly mounted within the first stepped bore 74. The rear end of the slide guiding component 6 is provided with a connecting seat mounting hole 61 and a connecting seat fixing piece 62. The connecting seat fixing member 62 penetrates through the connecting seat mounting hole 61 and the third stepped hole 76, a first stopping convex edge 63 which can form a stopping with the sliding guide member 6 is arranged at the front end of the connecting seat fixing member 62, a second stopping convex edge 64 which forms a stopping with a stepped surface between the second stepped hole 75 and the third stepped hole 76 is arranged at the rear end of the connecting seat fixing member 62, and a central through hole 621 through which the batch rod 4 passes is further arranged on the connecting seat fixing member 62. Specifically, an annular fixing member 751 is disposed in the second step hole 75, and the rear end of the connecting seat fixing member 62 passes through the connecting seat mounting hole 61 and extends into the second step hole 75 to be fixedly connected with the annular fixing member 751.

As described above, the front end of the connecting seat 71 is provided with the limiting member 711, and the rear end of the slide guiding member 6 is provided with the limiting hole 64 into which the limiting member 711 extends to form a limiting position. The structure design can prevent the connecting seat 71 from deflecting when being connected with the sliding guide part 6, so that the design of the whole nail feeding mechanism is more reasonable.

As described above, the drill holding assembly 73 includes the holding frame 731 and the lock tension spring 732. The fixing frame 731 includes a connecting rod 733 disposed obliquely downward from front to back and a fixing rod 734 extending in a left-right direction, one end of the connecting rod 733 is connected to the connecting seat 71, and the other end of the connecting rod 733 is connected to a middle portion of the fixing rod 734. One end of the latch tension spring 732 is connected to one end of the fixing rod 734, and the other end of the latch tension spring 732 is fastened to the other end of the fixing rod 734 to hold the electric drill 9 on the fixing rod 734.

During assembly, the lock nozzle at the front end of the electric drill 9 is locked at the rear end of the batch rod 4, and then the lower end of the electric drill 9 is locked on the fixing rod 734 through the lock tension spring 732. Due to the characteristic of good elasticity of the lock tension spring 732, the electric drill fixing component 73 can be locked with electric drills 9 of different shapes and styles, so that the whole nail feeding mechanism can be matched with the electric drills 9 of different shapes and styles for use.

As described above, the rear end of the batch bar 4 is provided with the stopper 41, and the stopper 41 is in stopper fit with the rear end surface of the bearing 72. The rear end of the batch rod 4 is provided with a clamping groove 42, and the stopping part 41 is a stopping piece clamped in the clamping groove 42. Specifically, the stopper piece forms a stopper with the bearing 72, and prevents the batch bar 4 from being detached from the inner ring 721 of the bearing 72 and falling into the slide guide member 6.

As described above, the bottom of the connection holder 71 is obliquely provided with the screw connection port 712, and the front end of the connection rod 733 is screwed to the screw connection port 712.

As described above, one or more bearings 72 are provided, and when there is one or more bearings 72, the one or more bearings 72 are sequentially installed in the coupling seat 71 in the axial direction.

The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention can not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.

Claims

1. The utility model provides an automatic nail feeding mechanism, includes nail area, nail area propulsion unit, contact element, criticizes pole, reset spring and leads smooth part, contact element slides the cover and establishes at leading smooth part front end, nail area propulsion unit suit is in contact element, nail area propulsion unit front end is equipped with nail area slide and supplies the nail to take the first nail hole that the screw stretches out forward, contact element's front end is equipped with the second nail hole that corresponds with first nail hole, the reset spring suit is used for so in leading smooth part contact element resets, be equipped with on the nail area propulsion unit and supply to criticize the first perforation that the pole passed, its characterized in that: lead the rear end of smooth part and be connected with electric drill coupling assembling, electric drill coupling assembling is including fixing the connecting seat of leading smooth part rear end, installing the bearing in the connecting seat and the fixed subassembly of electric drill on the connecting seat of connection, criticize the pole via connecting seat and bearing penetrate lead in the smooth part and pass in proper order reset spring and first perforation, criticize the afterbody of pole expose in the rear side of connecting seat.

2. The automatic nail feeding mechanism according to claim 1, wherein: the batch rod is in interference fit with an inner hole of the bearing.

3. An automatic nail feeding mechanism according to claim 1 or 2, characterized in that: the connecting seat has and link up and from the back and preceding first shoulder hole, second shoulder hole and the third shoulder hole that sets gradually along the axial, the diameter of second shoulder hole is less than first shoulder hole and is greater than the third shoulder hole, bearing fixed mounting is in first shoulder hole, the rear end of leading smooth part is provided with the connecting seat mounting hole, still includes the connecting seat mounting, the connecting seat mounting runs through the connecting seat mounting hole with the third shoulder hole, just the front end of connecting seat mounting be provided with can with it forms the protruding edge of first backstop of backstop to lead smooth part, the rear end of connecting seat mounting be provided with the second shoulder hole with step face between the third shoulder hole forms the protruding edge of second backstop of backstop, still be equipped with the confession on the connecting seat mounting the center that criticizes the pole and pass is perforated.

4. The automatic nail feeding mechanism according to claim 3, wherein: the front end of the connecting seat is provided with a limiting piece, and the rear end of the sliding guide part is provided with a limiting hole for the limiting piece to extend into and form limiting.

5. An automatic nail feeding mechanism according to claim 1 or 2, characterized in that: the fixed subassembly of electric drill includes mount and hasp extension spring, the mount includes one from preceding connecting rod and a dead lever that extends the setting along left right direction that back downward sloping set up, the one end of connecting rod with the connecting seat is connected, the other end of connecting rod with the middle part of dead lever is connected, the one end of hasp extension spring with the one end of dead lever is connected, the other end of hasp extension spring can with the other end lock of dead lever and hold the electric drill tightly on the dead lever.

6. An automatic nail feeding mechanism according to claim 1 or 2, characterized in that: the rear end of the screwdriver rod is provided with a stopping part, and the stopping part is matched with the rear end face of the bearing in a stopping way.

7. The automatic nail feeding mechanism according to claim 6, wherein: the rear end of the screwdriver rod is provided with a clamping groove, and the stopping part is a stopping sheet clamped in the clamping groove.

8. The automatic nail feeding mechanism according to claim 5, wherein: the bottom of the connecting seat is obliquely provided with a threaded connection port, and the front end of the connecting rod is screwed at the threaded connection port.

9. An automatic nail feeding mechanism according to claim 1 or 2, characterized in that: the connecting seat is in a hollow cylindrical shape.

10. An automatic nail feeding mechanism according to claim 1 or 2, characterized in that: the bearing has one or more than one, and when the bearing has more than one, the more than one bearing is installed in the connecting seat along the axial direction in sequence.