CN209966542U

CN209966542U - Novel two-way sliding hammer

Info

Publication number: CN209966542U
Application number: CN201820140815.3U
Authority: CN
Inventors: 占飞; 周广奎
Original assignee: Shanghai Jiemei Biotechnology Co Ltd
Current assignee: Shanghai Jiemei Biotechnology Co Ltd
Priority date: 2018-01-26
Filing date: 2018-01-26
Publication date: 2020-01-21
Anticipated expiration: 2028-01-26

Abstract

The utility model discloses a novel bidirectional sliding hammer, wherein a first hammer handle component and a second hammer handle component are oppositely arranged, the first hammer handle component consists of a first handle body and a first gasket, the second hammer handle component consists of a second handle body and a second gasket, a bidirectional sliding rod is arranged inside the first handle body and the second handle body, the bidirectional sliding rod consists of a sliding block, a left connecting rod and a right connecting rod, and the side surface of the sliding block is respectively provided with the left connecting rod and the right connecting rod; this novel two-way slide hammer, first gasket, second gasket texture are soft, can effectively protect two-way slide bar, slow down two-way slide bar's impaired degree, continue whole life, and slide hammer main part wholeness is higher, and the operation is more easily abandoned the subassembly that blocks about the surface, can satisfy the use efficiency of beating under pulling up simultaneously through tensile two-way slide bar, alleviates surgical instruments's weight, reduces use cost, improves the practicality.

Description

Novel two-way sliding hammer

Technical Field

The utility model relates to the technical field of medical equipment, specifically a novel two-way sliding hammer.

Background

In the field of orthopedics, artificial joint replacement has become a very effective treatment means for treating joint diseases, which is not only operated by surgical operation to remove diseased tissues, but also to install joint implants at the knee joints of human body, to relieve pain and recover basic daily functions, in the process of joint replacement, in order to realize that implant prostheses can be installed on physiological bones, diseased bone tissues are removed, various osteotomes and bone files are needed to be used, in order to ensure the stability of instruments on bone tissues, the instruments are also needed to be fixed or pulled out by using bone nails and the like, the implementation of the above activities needs to use instruments for beating or pulling out: the sliding hammer, traditional sliding hammer, in order to realize beating and pulling out the function, the subassembly that blocks from top to bottom often the structure is complicated, perhaps sacrifices some functions, and too much subassembly still probably leads to the part to scatter to operation incision position because of failing, increases medical risk.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel two-way sliding hammer possesses two-way slip, job stabilization, and the problem among the prior art has been solved to the characteristics that the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a novel bidirectional sliding hammer comprises a first hammer handle component, a second hammer handle component and a bidirectional sliding rod, wherein the first hammer handle component and the second hammer handle component are oppositely arranged, the first hammer handle component is composed of a first handle body and a first gasket, the first gasket is clamped in the first handle body, the second hammer handle component is composed of a second handle body and a second gasket, the second gasket is clamped in an inner cavity of the second handle body, the bidirectional sliding rod is arranged in the first handle body and the second handle body, and the bidirectional sliding rod is movably clamped in a cavity between the first handle body and the second handle body;

the bidirectional slide bar comprises slider, left connecting rod and right connecting rod, and the side of slider is provided with left connecting rod and right connecting rod respectively, left side connecting rod sets up in the both sides of slider with right connecting rod symmetry, and the top of left side connecting rod is provided with circular tang component, corresponds with it, the top of right side connecting rod is provided with square tang component, circular tang component, square tang component respectively with left connecting rod, right connecting rod fixed weld, the outer lane of left side connecting rod still is provided with the function tup No. one, and the fixed suit of function tup is at the top of left connecting rod, the top cover of right side connecting rod is equipped with No. two function tups, and No. two function tups pass through square tang component and right connecting rod fixed assembly.

Preferably, the first gasket and the second gasket are oppositely arranged, and the first gasket and the second gasket are fixedly bonded with the first handle body and the second handle body respectively.

Preferably, the roots of the left connecting rod and the right connecting rod are respectively fixedly welded with the sliding block, and the tops of the left connecting rod and the right connecting rod respectively penetrate through the first handle body and the second handle body and are fixedly assembled with the first functional hammer head and the second functional hammer head.

Preferably, the left connecting rod and the right connecting rod are horizontally arranged on two sides of the sliding block, and the centers of the left connecting rod, the right connecting rod and the sliding block are correspondingly arranged on the same horizontal line.

Preferably, the first handle body and the second handle body are seamlessly attached and fixedly welded.

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

the utility model discloses two-way sliding hammer, first hammer handle subassembly and the fixed welding of second hammer handle subassembly structure as an organic whole, first gasket, second gasket texture is soft, can effectively protect two-way slide bar, slow down two-way slide bar's impaired degree, the life who continues the device main part, first gasket, the second gasket can also press from both sides tight slider, make it relatively fixed, and make the integrated device change into fixed hammer block, sliding hammer main part wholeness is higher, the operation is more easy, the subassembly that blocks about having abandoned the surface, can satisfy the use efficiency of beating from top to bottom through tensile two-way slide bar simultaneously, alleviate the weight of surgical instruments, use cost is reduced, and practicability is improved.

Drawings

FIG. 1 is an internal cross-sectional view of the present invention;

FIG. 2 is a partial assembly view of the present invention;

fig. 3 is a clamping state diagram of the present invention.

In the figure: the hammer comprises a first hammer handle component 1, a first handle body 11, a first gasket 12, a second hammer handle component 2, a second handle body 21, a second gasket 22, a bidirectional sliding rod 3, a sliding block 31, a left connecting rod 32, a round spigot element 321, a right connecting rod 33, a square spigot element 331, a first functional hammer head 4 and a second functional hammer 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.

Referring to fig. 1-3, a novel bidirectional sliding hammer comprises a first hammer handle assembly 1, a second hammer handle assembly 2 and a bidirectional sliding rod 3, wherein the first hammer handle assembly 1 and the second hammer handle assembly 2 are oppositely arranged, the first hammer handle assembly 1 is composed of a first handle 11 and a first gasket 12, the first gasket 12 is clamped inside the first handle 11, the second hammer handle assembly 2 is composed of a second handle 21 and a second gasket 22, the second gasket 22 is clamped in an inner cavity of the second handle 21, the first gasket 12 and the second gasket 22 are oppositely arranged, the first gasket 12 and the second gasket 22 are fixedly bonded with the first handle 11 and the second handle 21, respectively, an external blocking member is improved into the built-in first gasket 12 and the built-in second gasket 22, the first gasket 12 and the second gasket 22 are not exposed outside, the use is safer, the first gasket 12 and the second gasket 22 are soft, and can effectively protect the bidirectional sliding rod 3, the damage degree of the bidirectional slide rod 3 is reduced, the service life of the device main body is prolonged, the first gasket 12 and the second gasket 22 are respectively positioned at the extreme positions of two sides of the bidirectional slide rod 3, if necessary, the first gasket 12 and the second gasket 22 can also clamp the slide block 31 to be relatively fixed, and the integral device is converted into a fixed hammer body, the bidirectional slide rod 3 is arranged inside the first handle body 11 and the second handle body 21, the bidirectional slide rod 3 is movably clamped in a cavity between the first handle body 11 and the second handle body 21, the first handle body 11 and the second handle body 21 are seamlessly attached and fixedly welded to avoid impurities from entering, the first hammer handle assembly 1 and the second hammer handle assembly 2 are fixedly welded into an integral structure, the sliding hammer main body has higher integrity and is easier to operate, an assembly blocking the upper surface and the lower surface is abandoned, the use effect of pulling up and pulling down can be simultaneously met by stretching the bidirectional slide rod 3, the weight of surgical instruments is reduced, the use cost is reduced, the practicability is improved, the bidirectional slide rod 3 slides back and forth between the first hammer handle component 1 and the second hammer handle component 2, the bidirectional slide rod 3 can be pulled up and down by means of external force, different hammer head tools are respectively arranged at two ends of the bidirectional slide rod 3, and different curative effects can be produced by adjusting the operation direction of the slide hammer.

The bidirectional slide bar 3 is composed of a slide block 31, a left connecting rod 32 and a right connecting rod 33, the side of the slide block 31 is respectively provided with a left connecting rod 32 and a right connecting rod 33, the left connecting rod 32 and the right connecting rod 33 are symmetrically arranged at the two sides of the slide block 31, the top of the left connecting rod 32 is provided with a round spigot element 321 corresponding to the round spigot element 331, the top of the right connecting rod 33 is provided with a square spigot element 331, the round spigot element 321 and the square spigot element 331 are respectively fixedly welded with the left connecting rod 32 and the right connecting rod 33, the left connecting rod 32 and the right connecting rod 33 are horizontally arranged at the two sides of the slide block 31, the left connecting rod 32 and the right connecting rod 33 are correspondingly arranged on the same horizontal line with the center of the slide block 31, the hammer head component at the other side can generate striking effect by pulling the left connecting rod 32 or the right connecting rod 33, the slide block 31, the outer ring of the left connecting rod 32 is also provided with a first functional hammer 4, the first functional hammer 4 is fixedly sleeved at the top of the left connecting rod 32, a round spigot element 321 and a square spigot element 331 are respectively matched and connected with the first functional hammer 4 and the second functional hammer 5, so that the first functional hammer 4 and the second functional hammer 5 are stably installed, the association strength is higher, the first functional hammer 4 and the second functional hammer 5 are not easy to fall off, the use is safer, the top of the right connecting rod 33 is sleeved with the second functional hammer 5, the second functional hammer 5 is fixedly assembled with the right connecting rod 33 through the square spigot element 331, the roots of the left connecting rod 32 and the right connecting rod 33 are respectively fixedly welded with the sliding block 31, the tops of the left connecting rod 32 and the right connecting rod 33 respectively penetrate through the first handle body 11 and the second handle body 21 and are fixedly assembled with the first functional hammer 4 and the second functional hammer 5, the device outputs bidirectionally, and hammer members with, the first functional hammer 4 and the second functional hammer 5 can generate different effects.

In summary, the following steps: the utility model discloses two-way sliding hammer, first hammer handle subassembly 1 and the fixed welding of second hammer handle subassembly 2 structure as an organic whole, first gasket 12, the soft texture of second gasket 22, can effectively protect two-way slide bar 3, slow down two-way slide bar 3's impaired degree, continue the life of device main part, first gasket 12, second gasket 22 can also press from both sides tight slider 31, make it relatively fixed, and make the integrated device change into fixed hammer block, sliding hammer main part wholeness is higher, it is easy to operate more, the subassembly that blocks about having abandoned the surface, can satisfy the service efficiency of beating under pulling simultaneously through tensile two-way slide bar 3, alleviate surgical instruments's weight, use cost is reduced, and practicability is improved.

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

1. The utility model provides a novel two-way sliding hammer, includes first hammer handle subassembly (1), second hammer handle subassembly (2) and two-way slide bar (3), its characterized in that: the first hammer handle assembly (1) and the second hammer handle assembly (2) are oppositely arranged, the first hammer handle assembly (1) is composed of a first handle body (11) and a first gasket (12), the first gasket (12) is clamped in the first handle body (11), the second hammer handle assembly (2) is composed of a second handle body (21) and a second gasket (22), the second gasket (22) is clamped in an inner cavity of the second handle body (21), a bidirectional slide rod (3) is arranged in the first handle body (11) and the second handle body (21), and the bidirectional slide rod (3) is movably arranged in a cavity between the first handle body (11) and the second handle body (21);

the bidirectional slide rod (3) is composed of a slide block (31), a left connecting rod (32) and a right connecting rod (33), the side face of the slide block (31) is respectively provided with the left connecting rod (32) and the right connecting rod (33), the left connecting rod (32) and the right connecting rod (33) are symmetrically arranged on two sides of the slide block (31), the top of the left connecting rod (32) is provided with a round spigot element (321) corresponding to the round spigot element, the top of the right connecting rod (33) is provided with a square spigot element (331), the round spigot element (321) and the square spigot element (331) are respectively fixedly welded with the left connecting rod (32) and the right connecting rod (33), the outer ring of the left connecting rod (32) is further provided with a first functional hammer head (4), the first functional hammer head (4) is fixedly sleeved on the top of the left connecting rod (32), the right connecting rod (33) is sleeved with a second functional hammer head (, the second functional hammer (5) is fixedly assembled with the right connecting rod (33) through a square spigot element (331).

2. The novel two-way sliding hammer of claim 1, wherein: the first gasket (12) and the second gasket (22) are oppositely arranged, and the first gasket (12) and the second gasket (22) are fixedly bonded with the first handle body (11) and the second handle body (21) respectively.

3. The novel two-way sliding hammer of claim 1, wherein: the root of left connecting rod (32) and right connecting rod (33) respectively with slider (31) fixed welding, the top of left connecting rod (32) and right connecting rod (33) runs through first handle body (11), second handle body (21) respectively and with a function tup (4), No. two function tup (5) fixed assembly.

4. The novel two-way sliding hammer of claim 1, wherein: the left connecting rod (32) and the right connecting rod (33) are horizontally arranged on two sides of the sliding block (31), and the centers of the left connecting rod (32), the right connecting rod (33) and the sliding block (31) are correspondingly arranged on the same horizontal line.

5. The novel two-way sliding hammer of claim 1, wherein: the first handle body (11) and the second handle body (21) are in seamless fit and are fixedly welded.