CN202776377U - Percussion hammer with adjustable moment of force - Google Patents
Percussion hammer with adjustable moment of force Download PDFInfo
- Publication number
- CN202776377U CN202776377U CN 201220508600 CN201220508600U CN202776377U CN 202776377 U CN202776377 U CN 202776377U CN 201220508600 CN201220508600 CN 201220508600 CN 201220508600 U CN201220508600 U CN 201220508600U CN 202776377 U CN202776377 U CN 202776377U
- Authority
- CN
- China
- Prior art keywords
- handle
- connecting rod
- percussion hammer
- moment
- force
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A percussion hammer with an adjustable moment of force belongs to the medical instruments and comprises a hammer head (1), a connecting rod (2) and a handle (3). The connecting rod (2) is connected with a middle position of the hammer head (1) vertically and is cylindrical. The handle (3) is a cylinder with a blind hole (4), and the connecting rod (2) is in clearance fit with the blind hole (4). A threaded hole perpendicular to the direction of the connecting rod (2) is arranged on a lateral side of the handle (3), and a hand-screwing screw (5) is arranged. By means of the percussion hammer, the distance between the hammer head (1) and the handle (3) can be changed, namely an adjustable range of the moment of force is enlarged by changing the length of an arm of force, and working burden of hands is reduced.
Description
Technical field
The adjustable percussion hammer of a kind of moment belongs to medical supplies.
Background technology
The connected mode that the percussion hammer of present stage all adopts handle and tup directly to link to each other, this connected mode is so that this percussion hammer only can rely on the position of holding handle to change the arm of force, so that the excursion of tup part moment is limited.If need different moments, will increase the work load of hand.
Summary of the invention
In order to address the above problem, this utility model has designed the adjustable percussion hammer of a kind of moment, and this percussion hammer can change tup to the distance between the handle, namely by changing the length of the arm of force, increases the range of accommodation of moment, alleviates the hand work load.
The purpose of this utility model is achieved in that
The adjustable percussion hammer of a kind of moment comprises tup, connecting rod and handle, and described connecting rod is vertically connected on the medium position of tup, and described connecting rod is cylindrical, and described handle is the tubular that has blind hole, connecting rod and blind hole matched in clearance; In the side of handle, be provided with the screwed hole of vertical connecting direction, and the configuration hand tighten screw.
The above-mentioned adjustable percussion hammer of a kind of moment, described screwed hole is apart from the end face 1cm ~ 2cm of the close tup of handle.
The above-mentioned adjustable percussion hammer of a kind of moment, described handle outer surface rolls the decorative pattern of anti-skidding usefulness.
Because this utility model percussion hammer comprises tup, connecting rod and handle, described connecting rod is vertically connected on the medium position of tup, and described connecting rod is cylindrical, and described handle is the tubular that has blind hole, connecting rod and blind hole matched in clearance; In the side of handle, be provided with the screwed hole of vertical connecting direction, and the configuration hand tighten screw; This design can change tup to the distance between the handle, namely by changing the length of the arm of force, increases the range of accommodation of moment, alleviates the hand work load.
Description of drawings
Fig. 1 is the structural representation of this utility model percussion hammer.
Among the figure: 1 tup, 2 connecting rods, 3 handles, 4 blind holes, 5 hand tighten screws.
The specific embodiment
Below in conjunction with accompanying drawing this utility model specific embodiment is described in further detail.
The adjustable percussion hammer of the moment of present embodiment, structural representation as shown in Figure 1, this percussion hammer comprises tup 1, connecting rod 2 and handle 3, described connecting rod 2 is vertically connected on the medium position of tup 1, described connecting rod 2 is cylindrical, described handle 3 is for having the tubular of blind hole 4, connecting rod 2 and blind hole 4 matched in clearance; In the side of handle 3, be provided with the screwed hole of vertical connecting 2 directions, and configuration hand tighten screw 5; Described screwed hole 4 is apart from the end face 1cm of handle 3 near tup 1; Described handle 3 outer surfaces roll the decorative pattern of anti-skidding usefulness.
Claims (3)
1. adjustable percussion hammer of moment, it is characterized in that comprising tup (1), connecting rod (2) and handle (3), described connecting rod (2) is vertically connected on the medium position of tup (1), described connecting rod (2) is cylindrical, described handle (3) is for having the tubular of blind hole (4), connecting rod (2) and blind hole (4) matched in clearance; Side in handle (3) is provided with the screwed hole of vertical connecting (2) direction, and disposes hand tighten screw (5).
2. the adjustable percussion hammer of a kind of moment according to claim 1 is characterized in that described screwed hole (4) is apart from the end face 1cm ~ 2cm of the close tup (1) of handle (3).
3. the adjustable percussion hammer of a kind of moment according to claim 1 is characterized in that described handle (3) outer surface rolls the decorative pattern of anti-skidding usefulness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508600 CN202776377U (en) | 2012-10-04 | 2012-10-04 | Percussion hammer with adjustable moment of force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508600 CN202776377U (en) | 2012-10-04 | 2012-10-04 | Percussion hammer with adjustable moment of force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202776377U true CN202776377U (en) | 2013-03-13 |
Family
ID=47803739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220508600 Expired - Fee Related CN202776377U (en) | 2012-10-04 | 2012-10-04 | Percussion hammer with adjustable moment of force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202776377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582103A (en) * | 2017-10-24 | 2018-01-16 | 孙进仓 | A kind of Neurology clinic percussion hammer for being used to test knee jerk reaction |
-
2012
- 2012-10-04 CN CN 201220508600 patent/CN202776377U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582103A (en) * | 2017-10-24 | 2018-01-16 | 孙进仓 | A kind of Neurology clinic percussion hammer for being used to test knee jerk reaction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: The Fifth People's Hospital of Yichun Assignor: Yu Kaiyuan Contract record no.: 2013230001470 Denomination of utility model: Percussion hammer with adjustable moment of force Granted publication date: 20130313 License type: Exclusive License Record date: 20130717 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20131004 |