CN218658884U

CN218658884U - Safe type nail hammer

Info

Publication number: CN218658884U
Application number: CN202223167041.9U
Authority: CN
Inventors: 吴凤珍; 王丹丹; 李玉飞; 张慧; 刘凡; 唐梦旭
Original assignee: Henan Vocational College of Applied Technology
Current assignee: Henan Vocational College of Applied Technology
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-21
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a safety nail hammer, which comprises a locking head and a hammer head, wherein the hammer head is arranged above the locking head, a positioning ring is connected between the hammer head and the locking head, one side of the positioning ring is connected with a fixing frame, and the end part of the fixing frame is provided with a handle which is convenient to hold; the locking head is close to grab handle one side is provided with the installation cavity, and this installation cavity inside front and back symmetry is provided with the briquetting of two sets of support nails, the inside spout that is provided with longitudinal extension of installation cavity. Has the advantages that: the utility model discloses a set up tup and the first two sets of structures of locking on the nail hammer, utilize the cooperation of two sets of briquetting of locking head to form the centre gripping groove of restraint iron nail to the iron nail that will need the nail to advance is arranged in between two sets of briquetting, and then supports the iron nail through the roof in the installation cavity and pounces to the nail advances the region in whole synchronous, advances the action with the first time nail of accomplishing the iron nail, realizes the location of iron nail, uses safelyr.

Description

Safe type nail hammer

Technical Field

The utility model relates to a construction tool field, concretely relates to safe type nail hammer.

Background

The nail hammer is a common construction tool, it is regional comparatively common like civil engineering construction in multiple construction place, pound the nail through the nail hammer and connect in order to realize the nail to the drift of required fixed material, in civil engineering work progress, it is fixed to carry out the nailing to materials such as plank sheathing to need use the nail usually, current nail hammer can't be fixed to the nail in the use, pound when needing handheld nail and hit the nail cap and accomplish the nail and pound into the action, and handheld nail is as keeping the mode that the nail advances the direction and pounding the hand injury because of the nail hammer pounding the direction skew easily, nail of smaller size simultaneously also conveniently takes, increased the operation degree of difficulty at the nail advances the in-process, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe type nail hammer in order to solve above-mentioned problem, it pounces to the nailing region in whole synchronization to advance through roof support iron nail and nail hammer in the installation cavity to the first nailing action of accomplishing the iron nail realizes the location of iron nail, uses safelyr, sees the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a safe nail hammer, which comprises a locking head and a hammer head, wherein the hammer head is arranged above the locking head, a positioning ring is connected between the hammer head and the locking head, one side of the positioning ring is connected with a fixing frame, and the end part of the fixing frame is provided with a handle which is convenient to hold;

the locking head is close to grab handle one side is provided with the installation cavity, and this installation cavity is inside around the symmetry be provided with the briquetting of two sets of support nails, the inside spout that is provided with longitudinal extension of installation cavity, the briquetting side be fixed with stretch into in the spout and with this spout longitudinal sliding fit's rotation ear, the locking head middle part vertically runs through have the action bars that stretch into in the spout, inside the spout the action bars both ends are provided with two sets of external screw threads to opposite soon, just the action bars passes through the external screw thread with rotate ear screw-thread fit, the action bars both ends all are fixed with the knob.

When the safe nail hammer is adopted, when nails are nailed in a set area, the nails are placed between two groups of pressing blocks, the top caps of the nails are ensured to be positioned between the upper parts of the pressing blocks and the inner top wall of the installation cavity, the pressing blocks are matched with the inner top wall of the installation cavity to position and clamp the nails, so that the nails are connected with the nail hammer, then the grab handle is held to support the nails by using the locking head to directly pound the nails to the set area, so that the inner top wall of the locking head is used for supporting the nails to enable the tips of the nails to be nailed in the set area, the first nailing positioning action of the nails is completed at the moment, the grab handle is pushed to drive the locking head to separate the nails from the nails, the nails are ensured to be separated from the installation cavity, and then the grab handle is turned over to pound the rest parts of the nails by using the hammer head to complete the subsequent nailing action; when the iron nails with different thicknesses of adaptation need to be adjusted, the knob is rotated to drive the operating rod to rotate, two sets of external threads opposite to each other are rotated on the operating rod, and then two sets of rotating lugs are driven to support two sets of pressing blocks to reversely slide, so that the interval adjusting action of the two sets of pressing blocks is realized, and the iron nails with different thicknesses are conveniently clamped and supported to realize the nail hammering action.

Preferably, the joint of the operating rod and the locking head is in running fit through a thrust bearing, a magnetic block magnetically connected with the iron nail is fixed in the mounting cavity, and a semicircular guide groove for accommodating the iron nail is vertically communicated with the bottom in the mounting cavity.

As preferred, the mount is including stretching into inside and with this grab handle screw-thread fit's screw rod of grab handle, the screw rod stretches out grab handle one end is fixed with branch, the branch diameter is less than the screw rod, this branch is kept away from grab handle one end is fixed with the nail nipping board, just branch runs through the holding ring, the holding ring with branch clearance fit.

Preferably, the nail pulling plate is of an inverted L-shaped right-angle bent plate structure, a restraining groove vertically penetrates through the bottom of the nail pulling plate, connecting rods are vertically fixed to the upper portion and the lower portion of the positioning ring, and one ends, far away from the positioning ring, of the two groups of connecting rods are respectively fixed to the outer sides of the locking head and the hammer head.

Preferably, the connecting rod below the positioning ring is clamped into the restraining groove, and a spring for pushing the positioning ring to support the connecting rod to tightly abut against the restraining groove is sleeved on the outer side of the supporting rod.

Preferably, the hammer head is of a circular truncated cone-shaped structure with the diameter of the top end gradually enlarged, the top surface of the hammer head is provided with knurling-shaped anti-slip threads, and the hammer head and the connecting rod are fixed through welding.

Preferably, the nail nipping plate above the grab handle is provided with a containing groove for containing the hammer head on the inner side, and the inner side of the containing groove is flush with the outer circumferential side of the hammer head.

Preferably, one side, far away from the grab handle, of the bottom end of the nail pulling plate is an inclined pointed end with gradually-reduced width, a claw groove is formed in the middle of the bottom end of the nail pulling plate, and the middle of the claw groove is of a transversely-communicated round hole structure.

Has the advantages that: the utility model discloses a set up tup and locking head two sets of structures on the nail hammer, utilize two sets of briquetting cooperations of locking head to form the centre gripping groove of restraint iron nail to arrange the iron nail that needs the nail to advance between two sets of briquetting, and then support the iron nail through the roof in the installation cavity and pound with the nail hammer is whole synchronous to the area of advancing to the nail and hit, in order to accomplish the first action of advancing to the nail of iron nail, realize the location of iron nail, it is safer to use;

later remove the nail hammer and separate from the locking head the iron nail that will fix a position the nail entering region to the upset grab handle utilizes the tup of opposite side to carry out subsequent pound to the iron nail and hits the nail and advance the process, and is easy and simple to handle, need not to receive the nail of taking and leads, has increased the structure of demolising of nail nipping board conduct fixed nail simultaneously, and can adjust two sets of briquetting intervals according to the nail thickness, adapts to not unidimensional nail and uses, and the range of application is wider.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of the present invention showing a split structure;

fig. 4 is a schematic view of the locking head according to the present invention.

The reference numerals are explained below:

1. a handle; 2. a fixed mount; 201. a screw; 202. a strut; 203. a spring; 3. a positioning ring; 301. a connecting rod; 4. a locking head; 401. a mounting cavity; 402. a chute; 403. an operating lever; 403a, external threads; 404. a knob; 405. briquetting; 406. rotating the lug; 407. a guide groove; 5. iron nails; 6. a hammer head; 601. anti-skid lines; 7. a nail pulling plate; 701. a horn slot; 702. a confinement groove; 703. a containing groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a safety nail hammer, which comprises a locking head 4 and a hammer head 6, wherein the hammer head 6 is arranged above the locking head 4, a positioning ring 3 is connected between the hammer head 6 and the locking head 4, one side of the positioning ring 3 is connected with a fixing frame 2, the fixing frame 2 is used for supporting the positioning ring 3, the end part of the fixing frame 2 is provided with a handle 1 which is convenient to hold, the handle 1 is made of wood, and the outer side of the handle 1 is provided with an arc-shaped groove to improve the holding stability;

the locking head 4 is provided with a mounting cavity 401 near one side of the grab handle 1, two sets of press blocks 405 for supporting the iron nails 5 are symmetrically arranged in the mounting cavity 401 front and back, two sets of rubber layers for improving the position stability of the contact iron nails 5 are arranged on opposite sides of the press blocks 405, a sliding groove 402 extending longitudinally is arranged in the mounting cavity 401, the side edge of the press block 405 is fixed with a rotating lug 406 extending into the sliding groove 402 and matched with the sliding groove 402 in a longitudinal sliding manner, an operating rod 403 extending into the sliding groove 402 longitudinally penetrates through the middle of the locking head 4, two sets of external threads 403a opposite in rotating direction are arranged at two ends of the operating rod 403 in the sliding groove 402, the operating rod 403 is in threaded fit with the rotating lug 406 through the external threads 403a, knobs 404 are respectively fixed at two ends of the operating rod 403, the rotating knobs 404 are improved to drive the operating rod 403 to rotate, and then two sets of press blocks 405 are driven by the operating rod 403 to perform interval adjustment, so that the iron nails 5 with different sizes are adapted to perform clamping and positioning.

As an alternative embodiment, the joint of the operating rod 403 and the locking head 4 is in running fit through a thrust bearing, a magnetic block magnetically connected with the iron nail 5 is fixed inside the mounting cavity 401, and a semicircular guide groove 407 for accommodating the iron nail 5 is vertically penetrated through the bottom inside the mounting cavity 401. The magnetic block is used for magnetic attraction connection of the iron nail 5, so that the clamping stability of the locking head 4 to the iron nail 5 is further improved;

the fixing frame 2 comprises a screw 201 which extends into the grab handle 1 and is in threaded fit with the grab handle 1, one end of the screw 201, which extends out of the grab handle 1, is fixed with a supporting rod 202, the diameter of the supporting rod 202 is smaller than that of the screw 201, one end of the supporting rod 202, which is far away from the grab handle 1, is fixed with a nail pulling plate 7, the nail pulling plate 7 is used for pulling out nails to be removed, the supporting rod 202 penetrates through a positioning ring 3, the positioning ring 3 is in clearance fit with the supporting rod 202, the nail pulling plate 7 is of an inverted L-shaped right-angle bent plate structure, a restraining groove 702 vertically penetrates through the bottom of the nail pulling plate 7, connecting rods 301 are vertically fixed at the upper and lower parts of the positioning ring 3, one ends, which are far away from the positioning ring 3, of the two groups of connecting rods 301 are respectively fixed at the outer sides of a locking head 4 and a hammer head 6, the connecting rod 301 below the positioning ring 3 is clamped into the restraining groove 702, and a spring 203 which pushes the positioning ring 3 to support the restraining groove 702 by supporting the connecting rod 301 is sleeved at the outer side of the supporting rod 202, so that the positioning ring 3 is kept by the spring 203;

the hammer head 6 is a round table-shaped structure with the diameter of the top end gradually enlarged, the top surface of the hammer head 6 is provided with a knurl-shaped anti-slip line 601, so that the stability of the hammer head 6 when the hammer head 6 hits the top position of the iron nail 5 is improved, the hammer head 6 is prevented from deviating and slipping when the hammer head 6 hits the iron nail 5, the hammer head 6 and the connecting rod 301 are fixed by welding, the inner side of the nail pulling plate 7 above the handle 1 is provided with an accommodating groove 703 for accommodating the hammer head 6, the inner side of the accommodating groove 703 is flush with the outer circumferential side of the hammer head 6, the bottom end of the nail pulling plate 7 far away from the handle 1 is an inclined pointed end with the gradually reduced width, the middle part of the bottom end of the nail pulling plate 7 is provided with a claw groove 701, the middle part of the claw groove 701 is a transversely through round hole structure, and when the locking head 4 needs to be moved away from the claw groove 701 so as to expose the claw groove 701 to perform the nail pulling action, the positioning ring 3 is pulled to compress the spring 203 under the support of the supporting rod 202, so that the connecting rod 301 on the outer side of the positioning ring 3 is separated from the restraint groove 702, the rotation locking state of the restraint groove 702 to the positioning ring 3 is released, then the positioning ring 3 is rotated to drive the locking head 4 and the hammer head 6 to turn up and down, so that the hammer head 6 is rotated to the position of the accommodating groove 703, at the moment, the positioning ring 3 is loosened to push the hammer head 6 to be clamped into the accommodating groove 703 by utilizing the spring 203, meanwhile, the connecting rod 301 is clamped into the restraint groove 702, the shielding state of the locking head 4 to the claw groove 701 is released, at the moment, the iron nail 5 to be detached is clamped into the lower part of the top cap of the iron nail 5 to be detached through the claw plate 701, and therefore the iron nail 5 is tilted out from the nail entering area through the nail lifting plate 7.

By adopting the structure, when the iron nail 5 needs to be nailed in the set area, the iron nail 5 is placed between the two groups of pressing blocks 405, the top cap of the iron nail 5 is ensured to be positioned between the upper part of the pressing blocks 405 and the inner top wall of the installation cavity 401, the pressing blocks 405 are matched with the inner top wall of the installation cavity 401 to position and clamp the iron nail 5, the connection between the nail and the nail hammer is realized, then the grab handle 1 is held to support the iron nail 5 by using the locking head 4 and directly smash the iron nail 5 to the set area, so that the inner top wall of the locking head 4 supports the iron nail 5 to enable the tip end of the iron nail 5 to be nailed in the set area, the first nailing positioning action of the iron nail 5 is completed at this moment, the grab handle 1 is pushed to drive the locking head 4 to separate the iron nail 5 from the iron nail 5, the iron nail 5 is ensured to be separated from the installation cavity 401, and then the grab handle 1 is turned over to utilize the hammer head 6 to smash the rest of the iron nail 5 to complete the subsequent nailing action; when the distance between the two groups of pressing blocks 405 needs to be adjusted to adapt to iron nails 5 with different thicknesses, the knob 404 is rotated to drive the operating rod 403 to rotate, and the two groups of external threads 403a with opposite rotation directions on the operating rod 403 are utilized to drive the two groups of rotating lugs 406 to support the two groups of pressing blocks 405 to reversely slide, so that the distance adjusting action of the two groups of pressing blocks 405 is realized, and the iron nails 5 with different thicknesses can be clamped and supported conveniently to realize the nail hammering action;

two groups of structures of a hammer head 6 and a locking head 4 are arranged on the nail hammer, and two groups of pressing blocks 405 of the locking head 4 are matched to form a clamping groove for restraining the iron nail 5, so that the iron nail 5 to be driven is placed between the two groups of pressing blocks 405, and the iron nail 5 is supported by the inner top wall of the mounting cavity 401 and is integrally and synchronously hammered to a driving area through the nail hammer, so that the first driving action of the iron nail 5 is completed, the positioning of the iron nail 5 is realized, and the use is safer;

later remove the nail hammer and will fix a position the regional iron nail 5 of advancing from locking head 4 separation to upset grab handle 1 utilizes the tup 6 of opposite side to carry out subsequent pounding to iron nail 5 and hits the nail and advance the process, and is easy and simple to handle, need not to receive the nail of taking and leads, has increased nail nipping plate 7 simultaneously and has regarded as the structure of demolising of fixed nail, and can adjust two sets of briquetting 405 intervals according to the nail thickness, adapts to not unidimensional nail and uses, and the range of application is wider.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a safe type nail hammer which characterized in that: the hammer head is characterized by comprising a locking head (4) and a hammer head (6), wherein the hammer head (6) is arranged above the locking head (4), a positioning ring (3) is connected between the hammer head (6) and the locking head (4), one side of the positioning ring (3) is connected with a fixing frame (2), and the end part of the fixing frame (2) is provided with a grab handle (1) which is convenient to hold;

locking head (4) are close to grab handle (1) one side is provided with installation cavity (401), and this installation cavity (401) inside front and back symmetry is provided with briquetting (405) of two sets of support iron nails (5), installation cavity (401) inside is provided with longitudinally extending's spout (402), briquetting (405) side is fixed with stretch into spout (402) in and with this spout (402) longitudinal sliding fit's rotation ear (406), locking head (4) middle part vertically runs through have and stretches into action bars (403) in spout (402), spout (402) inside action bars (403) both ends are provided with two sets of external screw threads (403 a) that revolve to opposite, just action bars (403) pass through external screw threads (403 a) with rotate ear (406) screw-thread fit, action bars (403) both ends all are fixed with knob (404).

2. The safety type nail hammer according to claim 1, characterized in that: the operating rod (403) is in running fit with the joint of the locking head (4) through a thrust bearing, a magnetic block magnetically connected with the iron nail (5) is fixed inside the mounting cavity (401), and a semicircular guide groove (407) for accommodating the iron nail (5) is vertically penetrated through the bottom in the mounting cavity (401).

3. The safety type nail hammer according to claim 1, characterized in that: the utility model discloses a nail nipping device, including fixing frame (2), screw rod (201) are stretched into inside and with this grab handle (1) screw-thread fit of grab handle (1), screw rod (201) stretch out grab handle (1) one end is fixed with branch (202), branch (202) diameter is less than screw rod (201), this branch (202) are kept away from grab handle (1) one end is fixed with nail nipping plate (7), just branch (202) run through holding ring (3), holding ring (3) with branch (202) clearance fit.

4. The safety type nail hammer according to claim 3, wherein: nail nipping plate (7) are the right angle bent plate structure of falling L shape, and this nail nipping plate (7) bottom is vertical to run through has restraint groove (702), equal vertical connecting rod (301) of being fixed with in the lower part on holding ring (3), two sets of connecting rod (301) keep away from holding ring (3) one end and are fixed in respectively locking head (4) with tup (6) outside.

5. The safety type nail hammer of claim 4, wherein: the connecting rod (301) card that is below holding ring (3) is gone into in restraint groove (702), just branch (202) outside cover is equipped with and pushes away holding ring (3) and supports spring (203) that tightly restrain groove (702) with support connecting rod (301).

6. The safety type nail hammer according to claim 5, wherein: the hammer head (6) is of a round table-shaped structure with the diameter of the top end gradually enlarged, the top surface of the hammer head (6) is provided with a knurl-shaped anti-slip pattern (601), and the hammer head (6) and the connecting rod (301) are fixed through welding.

7. The safety type nail hammer according to claim 6, wherein: the nail pulling plate (7) above the grab handle (1) is provided with a containing groove (703) for containing the hammer head (6) on the inner side, and the inner side of the containing groove (703) is parallel and level with the outer circumference side of the hammer head (6).

8. The safety type nail hammer according to claim 7, wherein: the nail nipping plate is characterized in that one side, far away from the grab handle (1), of the bottom end of the nail nipping plate (7) is an inclined pointed end with gradually-reduced width, a claw groove (701) is arranged in the middle of the bottom end of the nail nipping plate (7), and the middle of the claw groove (701) is of a transversely-communicated round hole structure.