CN210061014U - Size-adjustable hammer with groove - Google Patents

Abstract

The utility model relates to a hardware and tools technical field, and a take adjustable size's of recess hammer is disclosed, including the hammer body, one side fixed mounting of hammer body has the handle, and the one end fixed mounting of hammer body has the tup, and the other end fixed mounting of hammer body has the hammer tail, and one side that the hammer tail was kept away from to the inner chamber of tup is seted up flutedly, and the inner chamber and the slide activity of tup cup joint, and one side fixed mounting of slide has the first in command, and one side fixed mounting that the hammer body was kept away from to the slide has the fixed block, and the inner chamber fixed mounting of fixed block has the roller bearing, and the pivot has. This take adjustable size's of recess hammer through setting up clamp splice and slide, utilizes clamp splice and slide to fix the nail that needs to be fixed, recycles the tup and fixes the nail, when utilizing this method to fix the nail, only needs a hand just can operate, compares with the operation in the past, and is not only convenient, avoids that hand injury of holding the nail moreover.

Description

Size-adjustable hammer with groove

Technical Field

The utility model relates to a hardware and tools technical field specifically is a take hammer of recess adjustable dimension.

Background

In the construction process, people usually fix two blocks of wood boards by using nails, a hammer is a tool for applying external force to the nails, the hammer is generally used for knocking an object to deform the object, one end of the hammer is used for knocking the object, and the other end of the hammer is in a scissor shape and used for pulling out the object.

In daily life, when people need utilize the hammer to fix the nail, need both hands to operate simultaneously, the top of nail is smooth, and at the in-process of operation, the hand of holding up the nail extremely easily receives the injury, has certain danger, and the opening angle of the scissors form design behind the hammer is fixed, is not suitable for the object of all models, has certain limitation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a take recess adjustable dimension's hammer, but possess the hammer one hand operate and the hammer rear portion opening design can extract the advantage of arbitrary model object, in having solved daily life, when people need utilize the hammer to fix the nail, need both hands to operate simultaneously, the top of nail is smooth, at the in-process of operation, hold up that hand of nail and very easily receive the injury, certain danger has, and the opening angle of hammer scissors form design at the back is fixed, be not suitable for the object of all models, the problem that has certain limitation.

The utility model provides a following technical scheme: a size-adjustable hammer with a groove comprises a hammer body, wherein a handle is fixedly mounted on one side of the hammer body, a hammer head is fixedly mounted at one end of the hammer body, a hammer tail is fixedly mounted at the other end of the hammer body, a groove is formed in one side, away from the hammer tail, of an inner cavity of the hammer head, a first handle is fixedly mounted at one side of a sliding plate, a fixed block is fixedly mounted at one side, away from the hammer body, of the sliding plate, a rolling shaft is fixedly mounted at the inner cavity of the fixed block, a rotating shaft is movably sleeved on the rolling shaft, the number of the rotating shafts is two, two sides, opposite to the rotating shafts, are respectively and fixedly mounted with a cylindrical groove and a spring, a limiting rod is fixedly mounted at one side, away from the hammer body, of the hammer head, a clamping block is movably sleeved at one end, away from the first handle, and a second handle is fixedly mounted at, one side that the tup is close to the clamp splice is through fine rule and inserted bar fixed connection, the hammer tail is the design of U type frame, the both sides of hammer tail bottom plate are all through connecting rod and hollow section of thick bamboo fixed connection, the inner chamber and the crank fixed connection of hollow section of thick bamboo, the other end of crank runs through and extends to the outside of hammer tail, a screw thread section of thick bamboo has been cup jointed in the activity on the hollow section of thick bamboo, the both ends difference screw thread of a screw thread section of thick bamboo has cup jointed the rectangular block, one side fixed mounting that the hammer body was kept away from to the rectangular block has the bar, the other end of bar cup joints with the first circle axle activity that the clamp splice inner chamber activity was cup jointed, the quantity of clamp splice is two, two the other end of clamp splice cup joints through the activity of second circle axle, second circle axle fixed mounting is on the.

Preferably, the rotation directions of the threads at the two ends of the thread cylinder are opposite, the inner cavity of the thread cylinder is provided with a protrusion, one side of the hollow cylinder, which is close to the protrusion of the thread cylinder, is provided with a sliding hole matched with the protrusion part of the thread cylinder, and the protrusion part of the inner cavity of the thread cylinder is fixedly connected with the handle.

Preferably, one side of the hammer tail, which is close to the rectangular block, is provided with a limit groove matched with the rectangular block, and the limit groove arranged on one side of the hammer tail, which is close to the rectangular block, is in sliding connection with the rectangular block.

Preferably, one side of the cylindrical groove, which is close to the spring, is provided with a groove, and the groove, which is arranged on one side of the cylindrical groove, which is close to the spring, is movably sleeved with the spring.

Preferably, the limiting rod is located inside the hammer head, and the inner cavity of the hammer head is provided with a sleeve hole matched with the limiting rod.

Preferably, the clamping block is provided with sleeve holes at equal intervals on one side of the front face, the size of the inserted bar is matched with the sleeve holes formed in the inserted bar, and the protrusions are arranged on one side of the back face of the clamping block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this take adjustable size's of recess hammer through setting up clamp splice and slide, utilizes clamp splice and slide to fix the nail that needs to be fixed, recycles the tup and fixes the nail, when utilizing this method to fix the nail, only needs a hand just can operate, compares with the operation in the past, and is not only convenient, avoids that hand injury of holding the nail moreover.

2. According to the size-adjustable hammer with the groove, the rectangular block is driven to move in the horizontal direction through rotation of the threaded cylinder, so that the angle of an opening between the two clamping rods is changed, the angle of the opening between the two clamping rods is adjusted according to the size of an object to be pulled out, the two clamping rods can be adjusted to the maximum degree to form a straight line, the object of any model can be pulled out by the hammer, and the operation efficiency of the hammer is improved.

Drawings

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

fig. 2 is a side view of the structure skateboard of the present invention.

In the figure: 1. a hammer body; 2. c, shaking the hand; 3. a threaded barrel; 4. a rectangular block; 5. a bar; 6. a second circular shaft; 7. a first circular shaft; 8. a clamping bar; 9. hammering the tail; 10. a hollow cylinder; 11. a connecting rod; 12. a first handle; 13. a spring; 14. a rotating shaft; 15. a cylindrical groove; 16. a limiting rod; 17. a roller; 18. a fixed block; 19. a thin wire; 20. inserting a rod; 21. a second handle; 22. a clamping block; 23. a hammer head; 24. a handle; 25. a slide board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a size-adjustable hammer with a groove comprises a hammer body 1, a handle 24 is fixedly installed on one side of the hammer body 1, a hammer head 23 is fixedly installed on one end of the hammer body 1, a hammer tail 9 is fixedly installed on the other end of the hammer body 1, a groove is formed in one side, away from the hammer tail 9, of an inner cavity of the hammer head 23, the inner cavity of the hammer head 23 is movably sleeved with a sliding plate 25, a first handle 12 is fixedly installed on one side of the sliding plate 25, one side, away from the first handle 12, of the sliding plate 25 and one side, away from the first handle 12, of the hammer head 23 are in the same plane, so that the tops of nails and the tops of fixed positions of the nails are in the same plane, a fixed block 18 is fixedly installed on one side, away from the hammer body 1, of the sliding plate 25, a roller 17 is fixedly installed in the inner cavity of the fixed block 18, a rotating, one side of the cylindrical groove 15 close to the spring 13 is provided with a groove, one side of the cylindrical groove 15 close to the spring 13 is provided with a groove which is movably sleeved with the spring 13, one side of the two rotating shafts 14 which are mutually deviated is fixedly provided with a limiting rod 16, the limiting rod 16 is positioned inside the hammer head 23, the inner cavity of the hammer head 23 is provided with a trepanning matched with the limiting rod 16, one end of the hammer head 23 far away from one side of the hammer body 1 and far away from the first handle 12 is movably sleeved with a clamping block 22, nails which need to be fixed are fixed by the clamping block 22 and the sliding plate 25, and then the nails are fixed by the hammer head 23, when the nails are fixed by the method, the operation can be carried out by only one hand, the hand holding the nails is avoided, one side of the clamping block 22 far away from the sliding plate 25 is fixedly provided with a second handle 21, one side of the hammer head 23 close to the clamping block 22 is fixedly connected with the inserting rod, the size of the inserted link 20 is matched with a trepanning formed on the inserted link 20, one side of the back surface of the clamping block 22 is provided with a protrusion, the hammer tail 9 is designed as a U-shaped frame, two sides of a bottom plate of the hammer tail 9 are fixedly connected with the hollow cylinder 10 through a connecting rod 11, an inner cavity of the hollow cylinder 10 is fixedly connected with the crank 2, the other end of the crank 2 penetrates through and extends to the outside of the hammer tail 9, the hollow cylinder 10 is movably sleeved with the threaded cylinder 3, the rotating directions of threads at two ends of the threaded cylinder 3 are opposite, the inner cavity of the threaded cylinder 3 is provided with a protrusion, one side of the hollow cylinder 10, which is close to the protrusion of the threaded cylinder 3, is provided with a sliding hole matched with the protrusion of the threaded cylinder 3, the protrusion of the inner cavity of the threaded cylinder 3 is fixedly connected with the crank 2, two ends of the threaded cylinder 3 are respectively sleeved with the rectangular blocks 4 through threads, one side of the hammer tail 9, which is close to the rectangular blocks 4, is provided with a limiting groove matched with, the limiting groove arranged at one side of the hammer tail 9 close to the rectangular block 4 plays a limiting role on the rectangular block 4, when the threaded barrel 3 rotates, the rectangular block 4 can only move in the horizontal direction and can not rotate, a bar 5 is fixedly arranged at one side of the rectangular block 4 far away from the hammer body 1, the hand crank 2 is shaken to drive the threaded barrel 3 to rotate so as to drive the rectangular block 4 to move in the horizontal direction, the angle of an opening between two clamping rods 8 is changed, the angle of the opening between the two clamping rods 8 is adjusted according to the size of an object to be pulled out, so that the hammer can pull out objects of any type, the other end of the bar 5 is movably sleeved with a first round shaft 7 which is movably sleeved with an inner cavity of the clamping rods 8, the number of the clamping rods 8 is two, one side of the inner cavity of the clamping rods 8 close to the first round shaft 7 is provided with a sliding hole matched with the first round shaft 7, and one side of the inner cavity of the clamping rods 8 close to the first round shaft 7 is provided with a sliding, the other ends of the two clamping rods 8 are movably sleeved through a second round shaft 6, and the second round shaft 6 is fixedly installed on a side plate of the inner cavity of the hammer tail 9.

Firstly, a nail to be fixed is put into a groove arranged on one side of the inner cavity of a hammer head 23 far away from a hammer tail 9, a second handle 21 is pulled to move towards the direction of the nail, after a clamping block 22 is tightly jointed with the nail, an inserted bar 20 is inserted into a trepan arranged on the clamping block 22, the clamping block 22 is fixed, two rotating shafts 14 are pinched oppositely, a limiting rod 16 fixedly arranged on the rotating shaft 14 leaves the trepan arranged on one side of the hammer head 23 close to the limiting rod 16, the first handle 12 is pushed until a sliding plate 25 is tightly jointed with the nail, the rotating shaft 14 is loosened, the limiting rod 16 enters the trepan arranged on one side of the hammer head 23 close to the limiting rod 16, a handle 24 is held by hand to align the nail to the place to be fixed, when the nail enters the inside of an object, the inserted bar 20 is drawn out of a through hole arranged on the clamping block 22 until a protrusion arranged on the back of the clamping block 22 abuts against the inner cavity of the hammer head, the two rotating shafts 14 are pinched towards each other again, the first handle 12 is pushed in the same way until the sliding plate 25 penetrates through one side of the hammer 23 away from the first handle 12, the bottom surface of the sliding plate 25 and the bottom surface of the hammer 23 are in the same plane, and the hammer 23 is used for fixing nails firmly;

when needs are extracted the object, rotatory hand crank 2, the spacing groove that hammer tail 9 was seted up near one side of rectangular block 4 carries on spacingly to rectangular block 4, guarantees that rectangular block 4 only moves on the horizontal direction to change the open-ended size between two clamping bars 8, when the open-ended size suits with the object size that will extract between two clamping bars 8, stop rotatory hand crank 2, extract the object again, can.

Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a take hammer of recess adjustable dimension, includes hammer body (1), its characterized in that: the hammer is characterized in that a handle (24) is fixedly mounted on one side of the hammer body (1), a hammer head (23) is fixedly mounted at one end of the hammer body (1), a hammer tail (9) is fixedly mounted at the other end of the hammer body (1), a groove is formed in one side, away from the hammer tail (9), of an inner cavity of the hammer head (23), a sliding plate (25) is movably sleeved with the inner cavity of the hammer head (23), a first handle (12) is fixedly mounted on one side of the sliding plate (25), away from the hammer body (1), a fixed block (18) is fixedly mounted on one side of the sliding plate (25), a roller (17) is fixedly mounted in the inner cavity of the fixed block (18), a rotating shaft (14) is movably sleeved on the roller (17), the two rotating shafts (14) are fixedly mounted on one side, opposite to the rotating shaft (14), of the two cylindrical grooves (15) and springs (13) are respectively fixedly mounted on one side, and a, one side of hammer body (1) is kept away from in tup (23) and the one end activity of keeping away from first leader (12) has cup jointed clamp splice (22), one side fixed mounting that slide (25) were kept away from in clamp splice (22) has second handle (21), one side that tup (23) are close to clamp splice (22) is through fine rule (19) and inserted bar (20) fixed connection, hammer tail (9) are the design of U type frame, the both sides of hammer tail (9) bottom plate all are through connecting rod (11) and hollow section of thick bamboo (10) fixed connection, the inner chamber and the rocking handle (2) fixed connection of hollow section of thick bamboo (10), the other end of rocking handle (2) runs through and extends to the outside of hammer tail (9), the activity has cup jointed threaded barrel (3) on hollow section of thick bamboo (10), the both ends of threaded barrel (3) are respectively threaded and have cup jointed rectangular block (4), one side fixed mounting that hammer body (1) was kept away from in rectangular block (4) has a bar (5), the other end of bar (5) cup joints with first circle axle (7) activity that clamping bar (8) inner chamber activity cup jointed, the quantity of clamping bar (8) is two, two the other end of clamping bar (8) cup joints through second circle axle (6) activity, second circle axle (6) fixed mounting is on the curb plate of hammer tail (9) inner chamber.

2. The resizable hammer with a recess of claim 1, wherein: the screw thread barrel is characterized in that the rotation directions of the screw threads at the two ends of the screw thread barrel (3) are opposite, the inner cavity of the screw thread barrel (3) is provided with a protrusion, one side, close to the protrusion of the screw thread barrel (3), of the hollow barrel (10) is provided with a sliding hole matched with the protrusion of the screw thread barrel (3), and the protrusion of the inner cavity of the screw thread barrel (3) is fixedly connected with the handle (2).

3. The resizable hammer with a recess of claim 1, wherein: one side of the hammer tail (9) close to the rectangular block (4) is provided with a limiting groove matched with the rectangular block (4), and the limiting groove formed on one side of the hammer tail (9) close to the rectangular block (4) is connected with the rectangular block (4) in a sliding mode.

4. The resizable hammer with a recess of claim 1, wherein: one side of the cylindrical groove (15) close to the spring (13) is provided with a groove, and the groove arranged on one side of the cylindrical groove (15) close to the spring (13) is movably sleeved with the spring (13).

5. The resizable hammer with a recess of claim 1, wherein: the limiting rod (16) is located inside the hammer head (23), and a sleeve hole matched with the limiting rod (16) is formed in the inner cavity of the hammer head (23).

6. The resizable hammer with a recess of claim 1, wherein: the clamp is characterized in that sleeve holes with equal intervals are formed in one side of the front face of the clamp block (22), the size of the inserted rod (20) is matched with the sleeve holes formed in the inserted rod (20), and protrusions are arranged on one side of the back face of the clamp block (22).

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