CN206614603U - A kind of mechanical type manual card punch - Google Patents
A kind of mechanical type manual card punch Download PDFInfo
- Publication number
- CN206614603U CN206614603U CN201720321829.0U CN201720321829U CN206614603U CN 206614603 U CN206614603 U CN 206614603U CN 201720321829 U CN201720321829 U CN 201720321829U CN 206614603 U CN206614603 U CN 206614603U
- Authority
- CN
- China
- Prior art keywords
- pressure handle
- lever
- punching
- support
- connecting rod
- 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
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of mechanical type manual card punch, including base, support, pressure handle rotating shaft, pressure handle, pressure handle tooth, lever, lever gear, lever shaft, connecting rod, punching post, red needle and punching seat, compared with prior art, the utility model is moved up and down by pressure handle, pressure handle cingulum on pressure handle moves lever and pushed, the fulcrum of lever pushes or above carried punching post by connecting rod, make to be punched between red needle and punching seat, equivalent to one leverage of pressure handle, lever is effort-saving mechanism, both composition dual lever mechanisms, so as to more laborsaving, suitable for the quick punching of general small workpiece, do not consume electric energy, it is easy to use, improve operating efficiency, with the value promoted the use of.
Description
Technical field
The utility model is related to a kind of machining equipment, more particularly to a kind of mechanical type manual card punch.
Background technology
Punching is the technique commonly used in mechanical field, generally, it is necessary to use drill bit, the electric tool such as bench drill, punching
Hole is typically all electric punch, and for general small-sized punching, electric energy is often more wasted using large scale equipment, therefore,
There is room for improvement.
Utility model content
The purpose of this utility model is that provides a kind of mechanical type manual card punch to solve the above problems.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model includes base, support, pressure handle rotating shaft, pressure handle, pressure handle tooth, lever, lever gear, lever shaft, company
Bar, punching post, red needle and punching seat, the support are located on the base, and one end of the pressure handle passes through the pressure handle rotating shaft
Rotate and be connected between the support, the pressure handle tooth is arranged at the position that the pressure handle is connected with pressure handle rotating shaft, the lever
One end the lever gear, the lever gear and the ratcheting connection of the pressure handle tooth be set, the other end of the lever passes through described
Lever shaft is connected with being rotated at the top of the opposite side of the support, the upper end of the connecting rod and the company of rotation at the fulcrum of the lever
Connect, the lower end of the connecting rod rotates with the punching post and is connected, the stage casing of the punching post connects with the middle part activity of the support
Connect, the red needle is located at the lower end of the punching post, the punching seat is located on the base, and under the red needle
Side.
The beneficial effects of the utility model are：
The utility model is a kind of mechanical type manual card punch, and compared with prior art, the utility model passes through on pressure handle
Pressure handle cingulum on lower movement, pressure handle moves lever and pushed, and the fulcrum of lever pushes or above carried punching post by connecting rod, make red needle and
Punched between punching seat, equivalent to one leverage of pressure handle, lever is effort-saving mechanism, and both constitute dual lever mechanism,
So as to more laborsaving, it is adaptable to the quick punching of general small workpiece, electric energy is not consumed, it is easy to use, improve operating efficiency, tool
There is the value promoted the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- bases, 2- supports, the rotating shaft of 3- pressure handles, 4- pressure handles, 5- pressure handles tooth, 6- levers, 7- lever gears, 8- levers
Rotating shaft, 9- connecting rods, 10- punchings post, 11- red needles, 12- punchings seat.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1：The utility model includes base 1, support 2, pressure handle rotating shaft 3, pressure handle 4, pressure handle tooth 5, lever 6, thick stick
Bar tooth 7, lever shaft 8, connecting rod 9, punching post 10, red needle 11 and punching seat 12, the support 2 is located on the base 1, described
One end of pressure handle 4 is connected by being rotated between the pressure handle rotating shaft 3 and the support 2, and the pressure handle tooth 5 is arranged at the pressure handle
4 positions being connected with pressure handle rotating shaft 3, one end of the lever 6 sets the lever gear 7, the lever gear 7 and the pressure handle tooth
5 ratcheting connections, the other end of the lever 6 is connected by the lever shaft 8 with being rotated at the top of the opposite side of the support 2,
The upper end of the connecting rod 9 is connected with being rotated at the fulcrum of the lever 6, and the lower end of the connecting rod 9 is rotated with the punching post 10
Connection, the stage casing of the punching post 10 is flexibly connected with the middle part of the support 2, and the red needle 11 is located at the punching post 10
Lower end, the punching seat 12 is located on the base 1, and positioned at the lower section of the red needle 11.
Operation principle of the present utility model is as follows：
Moved up and down by pressure handle 4, the pressure handle tooth 5 on pressure handle 4 drives lever 6 to push, and the fulcrum of lever 6 passes through connecting rod 9
Push or above carry punching post 10, make to be punched between red needle 11 and punching seat 12, equivalent to one leverage of pressure handle 4, thick stick
Bar 6 is effort-saving mechanism, and both constitute dual lever mechanism, so that more laborsaving.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (1)
1. a kind of mechanical type manual card punch, it is characterised in that：Including base, support, pressure handle rotating shaft, pressure handle, pressure handle tooth, thick stick
Bar, lever gear, lever shaft, connecting rod, punching post, red needle and punching seat, the support are located on the base, the pressure handle
One end is connected by being rotated between the pressure handle rotating shaft and the support, and the pressure handle tooth is arranged at the pressure handle and pressure handle rotating shaft
The position of connection, one end of the lever sets the lever gear, the lever gear and the ratcheting connection of the pressure handle tooth, the thick stick
Rotate and be connected at the top of the opposite side that the other end of bar passes through the lever shaft and the support, the upper end of the connecting rod with it is described
Connection is rotated at the fulcrum of lever, the lower end of the connecting rod rotates with the punching post and is connected, the stage casing of the punching post and institute
The middle part for stating support is flexibly connected, and the red needle is located at the lower end of the punching post, and the punching seat is located on the base, and
Positioned at the lower section of the red needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321829.0U CN206614603U (en) | 2017-03-30 | 2017-03-30 | A kind of mechanical type manual card punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720321829.0U CN206614603U (en) | 2017-03-30 | 2017-03-30 | A kind of mechanical type manual card punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206614603U true CN206614603U (en) | 2017-11-07 |
Family
ID=60234615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720321829.0U Expired - Fee Related CN206614603U (en) | 2017-03-30 | 2017-03-30 | A kind of mechanical type manual card punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206614603U (en) |
-
2017
- 2017-03-30 CN CN201720321829.0U patent/CN206614603U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20180330 |