CN220179244U

CN220179244U - Portable nail hammer

Info

Publication number: CN220179244U
Application number: CN202320768202.5U
Authority: CN
Inventors: 王体俊; 吴黎明; 赵静静
Original assignee: Shandong Shangwei Decoration Design Engineering Co ltd
Current assignee: Shandong Shangwei Decoration Design Engineering Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-12-15
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of hardware tools, and discloses a portable nail hammer which comprises a main body, wherein a rotating shaft is rotationally connected to the center of the inner surface of the front end of the main body close to the edge of the lower end, a folding rod is rotationally connected to the outer surface of the upper end of the rotating shaft, a first spring is fixedly connected to the outer surface of the front end of the folding rod close to the edge of the upper end, a first telescopic clamping block is fixedly connected to the other end of the first spring, a first sliding groove is arranged on the inner surface of the upper end of the main body close to the edge of the front end, a first button is slidingly connected to the outer surface of the lower end of the first sliding groove, and a first bayonet is formed in the inner surface of the front end of the main body close to the edge of the upper end. This portable nail hammer possesses advantages such as collapsible, hammer shank length adjustable, has solved the structure and has been relatively fixed, carries occupation space big, carries inconvenient, and its handle length can not be adjusted, can not adjust moment size as required, can't adjust to the most suitable length, uses inconvenient problem inadequately.

Description

Portable nail hammer

Technical Field

The utility model relates to the technical field of hardware tools, in particular to a portable nail hammer.

Background

The nail hammer is a common instrument in daily life for in driving the nail into the board to fixed article, but current nail hammer, the structure is comparatively fixed, carries occupation space big, carries inconvenient, so need a folding nail hammer on the market, refer to patent number: CN202120561577.5, and we consider designing a hammer for convenient carrying.

In addition, the length of the handle of the nail hammer cannot be adjusted in use, the torque cannot be adjusted according to the needs, the nail hammer cannot be adjusted to the most suitable length, and the nail hammer is inconvenient to use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a portable nail hammer which has the advantages of folding, adjustable length of a hammer handle and the like, and solves the problems that the structure is relatively fixed, the occupied space is large when the portable nail hammer is carried, the portable nail hammer is inconvenient to carry, the length of the handle cannot be adjusted, the moment cannot be adjusted according to the requirement, the most suitable length cannot be adjusted, and the portable nail hammer is inconvenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable nail hammer, includes the main part, main part front end internal surface center is close to lower extreme edge and rotates to be connected with the pivot, pivot upper end surface rotates to be connected with the folding lever, folding lever front end surface is close to upper end edge fixedly connected with first spring, first spring other end fixedly connected with first flexible fixture block, main part upper end internal surface is close to front end edge and is provided with first spout, first spout lower extreme surface sliding connection has first button, main part front end internal surface is close to upper end edge and has seted up first bayonet socket, main part lower extreme internal surface is close to left side edge and is provided with the second spout, second spout lower extreme outward appearance sliding connection has the second button, folding lever front end surface is close to lower extreme edge fixedly connected with second spring, second spring other end fixedly connected with second flexible fixture block, main part front end internal surface left side edge is close to lower extreme department and has seted up the second bayonet socket.

Preferably, the upper part of the left inner surface of the folding rod is provided with threads, the left inner surface of the folding rod is movably connected with an extension rod, and the center of the outer surface of the upper end of the extension rod is rotationally connected with a knob.

Preferably, the first telescopic clamping block, the first bayonet, the first spring, the second telescopic clamping block, the second bayonet and the second spring are all provided with a plurality of groups, and correspond to the two first sliding grooves and the two second sliding grooves in one direction respectively, and the fixing effect of the first telescopic clamping block and the second telescopic clamping block on the folding rod is enhanced by arranging the structures of the plurality of groups of the first telescopic clamping block and the second telescopic clamping block, so that the folding rod is prevented from loosening in use.

Preferably, the first button is faced to the first telescopic clamping block, the second button is faced to the second telescopic clamping block, and all are provided with limiting structures, the notch is formed in the outer surface of the left side of the main body, the notch is matched with the extending part of the outer surface of the lower end of the folding rod, the position relation between the first button and the first telescopic clamping block, the position relation between the second button and the position relation between the first button and the position relation between the second button are determined, and the lower end of the folding rod with the matched notch are just matched after being folded, so that the folding rod is free from collision or looseness.

Preferably, the extension rod is movably connected with the folding rod through threads, and is separated by rotation through threaded connection, so that the length of the hammer handle of the hammer is adjusted.

Preferably, the periphery of the knob is in a regular thread shape, the friction coefficient is large enough, the friction force of the knob is ensured by rotating the knob to adjust, the rotation is prevented, and the extension rod cannot be extended.

Compared with the prior art, the utility model provides the portable nail hammer, which has the following beneficial effects:

1. this portable nail hammer, this equipment is through folding pole, first button, first spout, the pivot, the second spring, first flexible fixture block isotructure, rotate through the pivot and drive folding pole and rotate, and accomplish fixedly in first bayonet socket is blocked to first flexible fixture block through first spring, take out from first bayonet socket through pressing first button, extrude first flexible fixture block, thereby make it take out, and get into second bayonet socket through second spring and accomplish fixedly, realize the collapsible of nail hammer, can save space at the in-process of carrying, conveniently carry.

2. This portable nail hammer drives the extension rod through turning the knob and rotates, and the extension rod is taken out from folding pole slowly through the screw thread, and the length of the portion of spilling of extension rod is adjusted according to the demand to the length of adjustment hammer handle realizes the adjustable of hammer handle length, and it is more convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a right side cross-sectional view of the overall structure of the present utility model;

fig. 4 is a schematic view of the structure of the extension rod of the present utility model.

Wherein: 1. a main body; 2. a folding bar; 3. a first button; 4. a first chute; 5. a rotating shaft; 6. a second spring; 7. the first telescopic clamping block; 8. a first bayonet; 9. a first spring; 10. a second button; 11. the second telescopic clamping block; 12. a second bayonet; 13. an extension rod; 14. a knob; 15. and (5) screw threads.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1, as shown in fig. 1-3, a portable nail hammer, which comprises a main body 1, main part 1 front end internal surface center is close to lower extreme edge and rotates and be connected with pivot 5, pivot 5 upper end surface rotates and is connected with folding rod 2, folding rod 2 front end surface is close to upper end edge fixedly connected with first spring 9, first spring 9 other end fixedly connected with first flexible fixture block 7, main part 1 upper end internal surface is close to front end edge and is provided with first spout 4, first spout 4 lower extreme surface sliding connection has first button 3, main part 1 front end internal surface is close to upper end edge and has seted up first bayonet socket 8, main part 1 lower extreme internal surface is close to left side edge and is provided with second spout 16, second spout 16 lower extreme outward appearance sliding connection has second button 10, folding rod 2 front end surface is close to lower end edge fixedly connected with second spring 6, second spring 6 other end fixedly connected with second flexible fixture block 11, main part 1 front end internal surface is close to front end edge and is provided with first spout 4, second bayonet socket 11, first bayonet socket 11 is opened to first side edge and second bayonet socket 8, second bayonet socket 11 is opened to the front end surface 1, second bayonet socket 11 is provided with a plurality of corresponding to first bayonet socket 11, second bayonet socket 11, two sets of expansion joint, two sides are opened at the first bayonet socket 11, two opposite to each other side expansion joint, and two ends are provided with first bayonet socket 11.

Working principle: when the nail hammer needs to be opened, the first button 3 is pressed to push the first telescopic clamping block 7 through the first sliding groove 4 so as to separate the first telescopic clamping block 7 from the first bayonet 8, the folding rod 2 is driven to rotate through the rotation of the rotating shaft 5, the second telescopic clamping block 11 is pushed to be clamped into the second bayonet 12 through the second spring 6 to complete fixation, if the nail hammer needs to be folded, the second button 10 is pressed to slide and press the second telescopic clamping block 11 through the second sliding groove 16 so as to be pulled out from the second bayonet 12, and the first telescopic clamping block 7 is pushed to enter the first bayonet 8 through the first spring 9 to complete fixation.

In embodiment 2, as shown in fig. 1-4, a thread 15 is disposed on the upper portion of the inner surface of the left side of the folding rod 2, an extension rod 13 is movably connected to the inner surface of the left side of the folding rod 2, a knob 14 is rotatably connected to the center of the outer surface of the upper end of the extension rod 13, the extension rod 13 is movably connected to the folding rod 2 through the thread 15, the periphery of the knob 14 is in a regular thread shape, and the friction coefficient is large enough.

Working principle: when the nail hammer needs to adjust the length of the handle in use, the extension rod 13 is driven to rotate by rotating the knob 14, the extension rod 13 is slowly withdrawn or retracted from the folding rod 2 through the thread 15, and the length of the leakage part of the extension rod 13 is adjusted according to the requirement.

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

Claims

1. Portable nail hammer, including main part (1), its characterized in that: the utility model discloses a folding device for the bicycle, including main part (1), folding rod (2), first spring (9) other end fixedly connected with first flexible fixture block (7), main part (1) front end internal surface is close to lower extreme edge and rotates to be connected with pivot (5), pivot (5) upper end surface rotates to be connected with folding rod (2), folding rod (2) front end surface is close to upper end edge, first spring (6) are provided with first spout (4) in main part (1) upper end internal surface near front end edge, first bayonet socket (8) have been seted up in first spout (4) lower extreme surface, main part (1) front end internal surface is close to upper end edge and is provided with second spout (16), second spout (16) lower extreme outward appearance sliding connection has second button (10), folding rod (2) front end surface is close to lower extreme edge fixedly connected with second spring (6), second spring (6) other end fixedly connected with second bayonet socket (11) are close to lower extreme edge, main part (1) front end internal surface is close to left side edge and is equipped with second bayonet socket (12).

2. A portable claw hammer according to claim 1, wherein: the folding rod is characterized in that threads (15) are arranged on the upper portion of the left inner surface of the folding rod (2), an extension rod (13) is movably connected to the left inner surface of the folding rod (2), and a knob (14) is rotatably connected to the center of the outer surface of the upper end of the extension rod (13).

3. A portable claw hammer according to claim 1, wherein: the first telescopic clamping block (7), the first bayonet (8), the first spring (9), the second telescopic clamping block (11), the second bayonet (12) and the second spring (6) are all provided with a plurality of groups, and the groups correspond to the two first sliding grooves (4) and the two second sliding grooves (16) in one direction respectively.

4. A portable claw hammer according to claim 1, wherein: the first button (3) is opposite to the first telescopic clamping block (7), the second button (10) is opposite to the second telescopic clamping block (11), limiting structures are arranged on the second button, a notch is formed in the outer surface of the left side of the main body (1), and the notch is matched with the extending part of the outer surface of the lower end of the folding rod (2).

5. A portable claw hammer according to claim 2, wherein: the extension rod (13) is movably connected with the folding rod (2) through threads (15).

6. A portable claw hammer according to claim 2, wherein: the periphery of the knob (14) is in a regular thread shape, and the friction coefficient of the knob is large enough.