CN204398010U - Safety type electric punch instrument - Google Patents
Safety type electric punch instrument Download PDFInfo
- Publication number
- CN204398010U CN204398010U CN201420801538.8U CN201420801538U CN204398010U CN 204398010 U CN204398010 U CN 204398010U CN 201420801538 U CN201420801538 U CN 201420801538U CN 204398010 U CN204398010 U CN 204398010U
- Authority
- CN
- China
- Prior art keywords
- bar
- footstock
- drill
- lower shaft
- arbor
- 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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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of safety type electric punch instrument, comprise base, support bar, footstock, elevating mechanism and perforating mechanism, described base parallel with the footstock for placing to be punctured and the two connected by support bar; Described elevating mechanism comprise the outer bar of the hollow be vertically located on base, coaxial sleeve in described outer bar in bar and to be located in outer bar and with the first Compress Spring abutted bottom interior bar; Described perforating mechanism comprises the arbor motor be fixedly connected with interior bar upward and the drill be in transmission connection with described arbor for holing, and described footstock is provided with the tool bore for passing through for drill; The upper axle that described arbor is comprised lower shaft and is connected with described lower shaft by sliding mechanism, described sliding mechanism comprise be connected with described lower shaft under connect coil, be connected with described upper axle on connect and coil and ball; The utility model structure is simple, easy to operate, meets the needs of a large amount of bookbinding, time saving and energy saving, increases work efficiency, has higher security simultaneously.
Description
Technical field
The utility model relates to a kind of office equipment, particularly a kind of safety type electric punch instrument.
Background technology
The preservation of paper document and filing, need to bind, and the general binder that adopts completes.In the forwarding of binder, need to use puncher to punch to paper, then complete the bookbinding that presses or go between.At present, the binding hole of paper adopts primarily of manual type, and stacking paper formation is placed by workman, then punch with drill point, waste time and energy, inefficiency, and drilling quality is not high, is unsuitable for the occasion needing a large amount of bookbinding; Or although there is automatic punch at present, its complex structure, complex operation, practicality is not strong, and security is low yet.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of safety type electric punch instrument, and its structure is simple, easy to operate, meet the needs of a large amount of bookbinding, time saving and energy saving, increase work efficiency, and improve the quality of punching, there is higher security simultaneously.
Safety type electric punch instrument of the present utility model, comprises base, support bar, footstock, elevating mechanism and perforating mechanism, described base parallel with the footstock for placing to be punctured and the two connected by support bar, described elevating mechanism comprise the outer bar of the hollow be vertically located on base, coaxial sleeve in described outer bar in bar and to be located in outer bar and with the first Compress Spring abutted bottom interior bar, described perforating mechanism comprises the arbor motor be fixedly connected with interior bar upward and the drill be in transmission connection with described arbor for holing, and described footstock is provided with the tool bore for passing through for drill, the upper axle that described arbor is comprised lower shaft and is connected with described lower shaft by sliding mechanism, described sliding mechanism comprise be connected with described lower shaft under connect dish, connect on being connected with described upper axle and coil and ball, connect dish under described and be respectively equipped with corresponding the next hole and upper hole with the end face above connecing dish, described ball snaps in described the next hole with upper hole to be connected described lower shaft and upper axle, connect on described dish be also provided be communicated with described upper hole establish female adjustment hole, adjusting bolt is equipped with in described adjustment hole, the second Compress Spring is provided with between described ball and adjusting bolt, described drill is removably connected to axle.
Beneficial effect of the present invention: safety type electric punch instrument of the present utility model, interior bar can to reset under the effect of Compress Spring along the axially-movable of outer bar, moving up and down of interior bar drive motor, the arbor of motor rotarily drives drill and rotates, drill is punched to the paper be placed on footstock, meet the needs of a large amount of bookbinding, time saving and energy saving, increase work efficiency; Sliding mechanism can play break function when torsion is excessive, and when the carry-over moment between upper axle and lower shaft exceeds the moment preset, the transmission in sliding mechanism is thrown off, and makes operation have more security; Particularly, the carry-over moment between upper axle and lower shaft exceed connect coil and under when connecing the moment preset between dish, above connect dish and under the transmission connect between dish throw off, axle is stopped operating, stop transmission process, prevent motor damage, ensure carrying out smoothly of operation; The next hole and upper hole preferably can coordinate the arcuate socket of clamping ball.
As further improvement, described drill is connected by drill bushing with upper axle, and described drill bushing is removably connected to axle; Drill bushing is convenient to the connection of drill and upper axle; Drill bushing can be screwed onto on axle, is convenient to dismounting, replacing.
As further improvement, described footstock is provided with the geometrical clamp for fixing to be punctured; The paper of just punching with fixing generation.
As further improvement, described base, support bar and footstock are one-body molded; Strengthen structural strength of the present utility model, extend service life of the present utility model.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A place enlarged drawing in Fig. 1.
Detailed description of the invention
As shown in Figure 1, 2: in the preferred embodiment, safety type electric punch instrument of the present utility model, comprise base 1, support bar 2, footstock 3, elevating mechanism and perforating mechanism, described base 1 parallel with the footstock 3 for placing to be punctured and the two connected by support bar 2, described elevating mechanism comprise the outer bar 41 of the hollow be vertically located on base 1, coaxial sleeve in described outer bar 41 in bar 42 and to be located in outer bar 41 and with the first Compress Spring 43 abutted bottom interior bar 42, described perforating mechanism comprises the arbor motor 51 be fixedly connected with interior bar 42 upward and the drill 52 be in transmission connection with described arbor for holing, and described footstock 3 is provided with the tool bore 31 for passing through for drill 52, the upper axle 511b that described arbor is comprised lower shaft 511a and is connected with described lower shaft 511a by sliding mechanism, described sliding mechanism comprise be connected with described lower shaft 511a under connect dish 61, dish 62 and ball 63 is connect on being connected with described upper axle 511b, connect dish 61 under described and be respectively equipped with corresponding the next hole and upper hole with the end face above connecing dish 62, described ball 63 snaps in described the next hole with upper hole to be connected described lower shaft 511a and upper axle 511b, connect on described dish 62 be also provided be communicated with described upper hole establish female adjustment hole, adjusting bolt 64 is equipped with in described adjustment hole, the second Compress Spring 65 is provided with between described ball 63 and adjusting bolt 64, described drill 52 is removably connected to axle 511b, described drill 52 is connected by drill bushing 7 with upper axle 511b, and described drill bushing 7 is removably connected to axle 511b, described footstock 3 is provided with the geometrical clamp 8 for fixing to be punctured, described base 1, support bar 2 are one-body molded with footstock 3.
What finally illustrate is; although be described in detail the specific embodiment of the present invention by reference to the accompanying drawings; but should not be construed as the restriction of the protection domain to this patent; in the scope described by claims, the various amendment that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (4)
1. a safety type electric punch instrument, is characterized in that: comprise base, support bar, footstock, elevating mechanism and perforating mechanism, described base parallel with the footstock for placing to be punctured and the two connected by support bar, described elevating mechanism comprise the outer bar of the hollow be vertically located on base, coaxial sleeve in described outer bar in bar and to be located in outer bar and with the first Compress Spring abutted bottom interior bar, described perforating mechanism comprises the arbor motor be fixedly connected with interior bar upward and the drill be in transmission connection with described arbor for holing, and described footstock is provided with the tool bore for passing through for drill, the upper axle that described arbor is comprised lower shaft and is connected with described lower shaft by sliding mechanism, described sliding mechanism comprise be connected with described lower shaft under connect dish, connect on being connected with described upper axle and coil and ball, connect dish under described and be respectively equipped with corresponding the next hole and upper hole with the end face above connecing dish, described ball snaps in described the next hole with upper hole to be connected described lower shaft and upper axle, connect on described dish be also provided be communicated with described upper hole establish female adjustment hole, adjusting bolt is equipped with in described adjustment hole, the second Compress Spring is provided with between described ball and adjusting bolt, described drill is removably connected to axle.
2. safety type electric punch instrument according to claim 1, it is characterized in that: described drill is connected by drill bushing with upper axle, described drill bushing is removably connected to axle.
3. safety type electric punch instrument according to claim 2, is characterized in that: described footstock is provided with the geometrical clamp for fixing to be punctured.
4. safety type electric punch instrument according to claim 3, is characterized in that: described base, support bar and footstock are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801538.8U CN204398010U (en) | 2014-12-16 | 2014-12-16 | Safety type electric punch instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801538.8U CN204398010U (en) | 2014-12-16 | 2014-12-16 | Safety type electric punch instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204398010U true CN204398010U (en) | 2015-06-17 |
Family
ID=53421905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420801538.8U Expired - Fee Related CN204398010U (en) | 2014-12-16 | 2014-12-16 | Safety type electric punch instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204398010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345062A (en) * | 2015-11-30 | 2016-02-24 | 重庆锐佳机械有限公司 | Drilling machine |
-
2014
- 2014-12-16 CN CN201420801538.8U patent/CN204398010U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345062A (en) * | 2015-11-30 | 2016-02-24 | 重庆锐佳机械有限公司 | Drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |