CN217317880U

CN217317880U - Prevent hammer device special for bracing piece that drops

Info

Publication number: CN217317880U
Application number: CN202220492904.0U
Authority: CN
Inventors: 李欣颖
Original assignee: Rizhao Xiaoxin Farm Implements Co ltd
Current assignee: Rizhao Xiaoxin Farm Implements Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-08-30
Anticipated expiration: 2032-03-09

Abstract

The utility model provides a prevent special hammer device of bracing piece that drops, the electric iron comprises a handle, the one end of handle is equipped with the connector, be equipped with the connecting hole on the connector, threaded connection has the fixed head on the connector, the counter bore has been seted up on the fixed head, be equipped with fixing bolt in the counter bore, fixing bolt one end is passed the fixed head and is cooperateed with the connecting hole, the welding has the installation head on the fixed head, the installation cavity has been seted up on the installation head, installation cavity top and both sides are equipped with damping spring and guide rail respectively, damping spring's one end is connected with the carriage release lever, carriage release lever and guide rail sliding fit, damping spring's one end is kept away from to the carriage release lever is equipped with the tup. In the utility model, the handle and the connector are fixed in a double-fixing mode, so that the firm connection effect between the handle and the connector is greatly improved; and through design damping spring in the installation head for the atress can alleviate between handle and the connector, simple structure, and the cost is with low costs.

Description

Prevent special hammer device of bracing piece that drops

Technical Field

The utility model relates to a hardware and tools particularly, relates to a prevent special hammer device of bracing piece that drops.

Background

A hammer is a tool that strikes an object to move or deform it. Most commonly used for nailing, straightening or knocking out objects. Hammers come in a variety of forms, the common form being a handle and a top.

In the use process of the traditional hammer, the handle and the top are mostly connected by bolts, and the connection mode is unstable and easy to fall off, so that safety accidents are easily caused; in addition, in the process of knocking, the object of the traditional hammer generates a reaction force, and under the action of the reaction force of the object, the hand of a user can be vibrated, so that the use hand feeling is seriously affected, and therefore the traditional hammer needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of the prior art, and then provides a special hammer device for a support bar, which prevents falling off.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a prevent special hammer device of bracing piece that drops, includes the handle, the one end of handle is equipped with the connector, be equipped with on the connector and realize dual fixed connecting hole, threaded connection has the fixed head on the connector, the counter bore has been seted up on the fixed head, be equipped with fixing bolt in the counter bore, fixing bolt one end is passed the fixed head and is cooperateed in order to realize that the fixed head is fixed with the secondary of connector with the connecting hole, the welding has the installation head on the fixed head, the overhead installation cavity of having seted up of installation, installation cavity top and both sides are equipped with damping spring and guide rail respectively, damping spring's one end is connected with the carriage release lever, carriage release lever and guide rail sliding fit, the one end that damping spring was kept away from to the carriage release lever is equipped with the tup.

Furthermore, the diameter of connector is less than the diameter of handle and adopts the welding mode to connect in order to improve the fastness of both connections.

Furthermore, the handle is provided with an anti-slip sleeve which has elasticity and is connected with the handle in a sleeving manner so as to improve the use hand feeling of a user.

Furthermore, the length of the moving rod is smaller than the depth of the mounting cavity, a shock absorption pad is arranged at the bottom of the mounting head, and the design avoids that the hammer head moves upwards to make hard contact with the bottom of the mounting head, so that the service life of the device is influenced.

The scheme is optimized, the shock pad is made of rubber, the rubber pad is wear-resistant and low in cost, and the shock pad is suitable for the design.

Furthermore, the length of the moving rod is greater than the depth of the mounting cavity, and no shock pad is arranged at the bottom of the mounting head.

Furthermore, the hammer head is in threaded connection with the moving rod, the hammer head can be conveniently replaced due to the design, the matched hammer head can be replaced according to the specific type of a knocked object, and the universality is high.

Furthermore, the hammer head and the movable rod are connected in a welding mode to improve the fixing effect between the hammer head and the movable rod.

Furthermore, the one end that the fixed head deviates from the installation head is equipped with the goat's horn head, and the goat's horn head is used for pulling out of nail to improve practical function.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes the first-stage fixation through the threaded connection between the handle and the connector, and then carries out the second-stage fixation from the connector tail part and the handle tail part through the fixing bolt after the connection is finished, thereby greatly improving the firm effect of the connection between the connector tail part and the handle tail part, leading the connector tail part and the handle tail part not to fall off easily in the use process, and the connection mode is quicker and quicker to disassemble and assemble, and greatly improving the use effect; and through design damping spring in the installation head, damping spring can slow down the reaction force that comes from the object for the atress can alleviate between handle and the connector, has further improved the life of device, simple structure, and the cost is with low costs.

2. The utility model discloses well tup and carriage release lever threaded connection, the user can be according to specifically strike the thing type select change the looks adaptation the tup can, the commonality is strong.

3. The utility model discloses set up the goat's horn head on the fixed head, the extraction of the nail of being convenient for has improved practical function.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

wherein: the anti-skidding device comprises a handle 1, an anti-skidding sleeve 11, a connector 2, a connecting hole 21, a fixing head 3, a counter bore 31, a fixing bolt 32, a mounting head 4, a guide rail 41, a damping spring 42, a moving rod 43, a hammer head 44, a damping pad 45 and a horn head 5.

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. The invention will be further explained with reference to the accompanying drawings and examples:

as shown in fig. 1 and 2, a special hammer device for a support rod capable of preventing falling off comprises a handle 1, wherein one end of the handle 1 is provided with a connector 2, the diameter of the connector is smaller than that of the handle and is connected in a welding manner to improve the connection firmness of the connector and the handle, the connector is provided with a connecting hole 21 for realizing double fixation, the connector is in threaded connection with a fixed head 3, the fixed head is provided with a counter bore 31, a fixing bolt 32 is arranged in the counter bore, one end of the fixing bolt penetrates through the fixed head to be matched with the connecting hole to realize the secondary fixation of the fixed head and the connector, the fixed head is welded with an installing head 4, the installing head is provided with an installing cavity (not marked in the figure), the top and two sides of the installing cavity are respectively provided with a damping spring 42 and a guide rail 41, one end of the damping spring is connected with a movable rod 43, and the movable rod is in sliding fit with the guide rail, the end of the moving rod away from the damping spring is provided with a hammer head 44.

In the specific use process of the device, the handle and the connector are connected in a two-stage fixing mode, so that the firm connection effect between the handle and the connector is greatly improved, and the handle and the connector are not easy to fall off in the use process; and when the tup contacted with the object, the tup went upward and then drove the carriage release lever and shift up along the guide rail, and when the carriage release lever top contacted with damping spring, damping spring can slow down the reaction force from the object to reduce the impact force that strikes the production, make the atress between handle and the connector alleviate, further improved the life of device.

In at least one embodiment, in order to improve the use hand feeling of a user, the handle is provided with the anti-slip sleeve 11, and in this embodiment, the anti-slip sleeve has elasticity and is connected with the handle in a sleeving manner.

In at least one embodiment, the length of removal pole is less than the degree of depth of installation cavity, and in the use, the tup shifts up and can take place rigid contact and then influence the life of device with installation head bottom, for avoiding the emergence of this type of phenomenon, installation head bottom is equipped with shock pad 45, and in this embodiment, the shock pad adopts the rubber material, and the rubber pad is wear-resisting and with low costs, is applicable to this design.

In other embodiments, the length of the moving rod is greater than the depth of the mounting cavity, so that during use, the hammer head moves upwards and does not make hard contact with the bottom of the mounting head, but the longer moving rod has poor stability during knocking.

In at least one embodiment, the hammer head is in threaded connection with the movable rod, and it should be noted that in this embodiment, other hammer heads with different diameters are provided, and the hammer head matched with the hammer head is selected and replaced according to the specific type of the object to be knocked, so that the universality is high.

In other embodiments, the hammer head and the movable rod are connected by welding to improve the fixing effect between the hammer head and the movable rod.

In at least one embodiment, the end of the fixing head facing away from the mounting head is provided with a claw head 5, which functions to extract nails for improving the practical effect.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description in the above embodiments and the specification is only for illustrating the principles of the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent special hammer device of bracing piece that drops, a serial communication port, the electric iron comprises a handle, the one end of handle is equipped with the connector, be equipped with the connecting hole on the connector, threaded connection has the fixed head on the connector, the counter bore has been seted up on the fixed head, be equipped with fixing bolt in the counter bore, fixing bolt one end is passed the fixed head and is cooperateed with the connecting hole, the welding has the installation head on the fixed head, the installation cavity has been seted up on the installation head, installation cavity top and both sides are equipped with damping spring and guide rail respectively, damping spring's one end is connected with the carriage release lever, carriage release lever and guide rail sliding fit, damping spring's one end is kept away from to the carriage release lever is equipped with the tup.

2. The drop-resistant hammer device for supporting poles as claimed in claim 1, wherein said connecting head has a diameter smaller than that of the handle and is connected by welding.

3. The drop-resistant hammer apparatus for supporting poles as claimed in claim 1, wherein said handle is provided with an anti-slip cover.

4. The drop-resistant hammer device for supporting rods of claim 1, wherein the length of the moving rod is less than the depth of the mounting cavity, and the bottom of the mounting head is provided with a shock pad.

5. The device of claim 1 wherein the hammer head is threadably engaged with the movable shaft.

6. The drop-resistant hammer device for supporting poles as claimed in claim 1, wherein the fixing head is provided with a claw head at an end thereof facing away from the mounting head.