CN2598706Y - Firing pin structure improvement for electric nailing machine - Google Patents
Firing pin structure improvement for electric nailing machine Download PDFInfo
- Publication number
- CN2598706Y CN2598706Y CNU022936890U CN02293689U CN2598706Y CN 2598706 Y CN2598706 Y CN 2598706Y CN U022936890 U CNU022936890 U CN U022936890U CN 02293689 U CN02293689 U CN 02293689U CN 2598706 Y CN2598706 Y CN 2598706Y
- Authority
- CN
- China
- Prior art keywords
- striker
- storage tank
- nailing machine
- envelope
- bolster
- 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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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model provides a firing pin structure improvement for electric nailing machine, wherein, a containing groove is arranged on a firing pin; a movable buffer part is arranged in the containing groove, and the groove mouth of the containing groove is hermetically provided with a groove cover. Due to the assembling of the above components, when the firing pin returns to the original position, the springback force generated when the firing pin is hit is eliminated through the buffer part, making the firing pin produce fairly without vibration so as to achieve the objective of buffering.
Description
Technical field
The utility model is improved about a kind of striker structure, is meant the striker structure improvement relevant for electrodynamic nailing machine especially.
Background technology
In electric tool, electrodynamic nailing machine has become one of electric tool commonly used, and striker is to constitute the indispensable member of electrodynamic nailing machine, the structure kenel of general striker is very diversified, but how to develop a kind of when making the striker involution more stable striker become user and manufacturer already and want most the problem that overcomes, research and develop motivation of the present utility model and the above-mentioned problem that presents also is the utility model designer.
Electric Tacker commonly used, as shown in Figure 1, mainly in the nailing machine body, be equipped with an Electromagnetic Drive part 11, a striker 12, an involution assembly 13 and a shock-absorbing piece 14, wherein on these Electromagnetic Drive part 11 outer peripheral edges, be arranged with an amount of coil 111, and this striker 12 has a nail part 121 and a drive portion 122, but and being mounted in the Electromagnetic Drive part 11 of single direction start, and this involution assembly 13 is sheathed on the drive portion 122 of striker 12, and this shock-absorbing piece 14 is mounted on the place, rear of striker 12 drive portions 122; But, cooperate the actual situation of using, be not difficult to find wherein still have the defective that need improve immediately:
When Electromagnetic Drive part 11 coils 111 energising backs produce magnetic field, striker 12 is subjected to magnetic field induction start and carry out nail hitting forward, after striker 12 nail hittings finish, this striker 12 sets back by involution assembly 13, and make striker 12 produce the inertia of displacement backward, up to these striker 12 these shock-absorbing pieces 14 of collision, but this shock-absorbing piece 14 can't be eliminated striker 12 inertia of displacement backward fully, therefore this striker 12 collides this shock-absorbing piece 14 still starts forward afterwards, cause the vibrations of nailing machine body at last, and be unfavorable for operation.
Summary of the invention
The utility model main purpose is to provide a kind of striker structure improvement of electrodynamic nailing machine, mainly on striker, offer a storage tank, and in storage tank, be provided with mobilizable bolster, and be provided with groove lid in the notch of storage tank envelope, assembling by above-mentioned each member, when striker is set back, see through the active force that bolster is eliminated striker percussion back resilience, make the more shockproof generation of striker and reach the buffering purpose.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of striker structure improvement of electrodynamic nailing machine offers a storage tank, and be provided with mobilizable bolster in storage tank on striker, and is provided with groove lid in the notch envelope of storage tank, and bolster is not broken away from the storage tank intrinsic displacement.
This groove lid has an envelope and establishes portion, and this envelope portion of establishing envelope is located at the notch of this striker storage tank, makes the storage tank of striker be closed state.Storage tank notch inwall place in contiguous striker is manufactured with internal thread, is manufactured with external screw thread and establish place, portion outside in the envelope of this groove lid, and the external screw thread of this groove lid and the internal thread of ccontaining notch are mutually locked.This bolster is a ball.
The use the beneficial effects of the utility model are: offer a storage tank on the striker of Electric Tacker, and in storage tank, be provided with mobilizable bolster, and be provided with groove lid in the notch of storage tank envelope, assembling by above-mentioned each member, when striker is set back, eliminate the active force of striker percussion back resilience by bolster, make the more shockproof generation of striker and reach the buffering purpose.
Description of drawings
The striker assembling schematic diagram that Fig. 1 uses always.
Fig. 2 the utility model is assembled in the stereogram of ailing machine.
Cutaway view after the assembling of Fig. 3 the utility model.
Fig. 4 cardon one of doing of the present utility model.
Fig. 5 cardon two of doing of the present utility model.
Fig. 6 cardon three of doing of the present utility model.
Another embodiment cutaway view of Fig. 7 the utility model.
The figure number part:
11 Electromagnetic Drive parts, 111 coils
12 strikers, 121 nail parts
122 drive portions, 13 involution assemblies
14 shock-absorbing pieces
2 strikers, 21 drive portions
22 nail parts, 23 storage tanks
231 bottom surfaces, 232 notches
3 bolsters, 4 grooves lid
41 envelopes are established portion's 5 ailing machine bodies
51 Electromagnetic Drive parts, 52 involution assemblies
53 shock-absorbing pieces
The specific embodiment
Relevant the utility model is for reaching above-mentioned purpose, the technology that is adopted, means and other effect, by exemplify a preferable possible embodiments and cooperate graphic detailed description as after, believe the above-mentioned purpose of the utility model, feature and other advantage, when can by one deeply and concrete understanding; At first as Fig. 2, shown in Figure 3, the improvement of the striker structure of a kind of electrodynamic nailing machine provided by the utility model is mainly combined by a striker 2, a bolster 3 and 4 on groove lid, wherein:
This striker 2 has a drive portion 21 and a nail part 22, wherein offers a cylindrical storage tank 23 in the back segment place of this drive portion 21, and this storage tank 23 has a bottom surface 231 and a notch 232, and the usefulness of this nail part 22 nail hitting during for strikers 2 percussions;
This striker 2 is mounted in the ailing machine body 5, and on mobilizable Electromagnetic Drive part 51 that is mounted on ailing machine, and outside the drive portion 21 of striker 2, be arranged with an involution assembly 52, be provided with a shock-absorbing piece 53 in drive portion 21 rears of striker 2 at last;
This bolster 3 cooperates the storage tank 23 of this striker 2 and is the spherical shape ball, and this bolster 3 is mobilizable to be mounted in the storage tank 23 of this striker 2;
This groove lid 4 has an envelope and establishes portion 41 on it, and this envelope establishes the notch 232 that 41 pairs in portion should striker 2 storage tanks 23, and this groove lid 4 is fixedly arranged on the notch 232 of these striker 2 storage tanks 23, and makes 23 one-tenth one enclosure spaces of storage tank of this striker 2; The above is the correlation position and the architectural overview of the utility model embodiment main member.
In order to clearly demonstrate flowing mode and the effect done of the present utility model, as Fig. 4, shown in Figure 5, when striker 2 forward the distance of start greater than this storage tank 23 between bolster 3 and the groove lid 4 apart from the time, the envelope that 3 of this bolsters are subjected to this groove lid 4 is established portion's 41 collisions and along with striker 2 start and start forward, and make bolster 3 displacement and have the inertia of displacement forward forward, and bolster 3 in striker 2 storage tanks 23 in preceding displacement, 2 of this strikers are finished nail hitting, and striker 2 is moved backward by this involution assembly 52, at last, 3 bottom surfaces 231 with these striker 2 storage tanks 23 of this bolster collide, and by bolster 3 forward the active force of displacement and striker 2 backward the active force of displacement merge mutually, and reduce striker 2 active force of displacement backward, therefore, this bolster 3 can effectively be eliminated the striker 2 part active force during start backward.
Moreover, as shown in Figure 6, when striker 2 start and when colliding this bolster 3 backward, this striker 2 still continues displacement backward, conflict this storage tank 23 bottom surfaces 231 and change direction of displacement displacement backward of 3 of bolsters in this moment this striker 2 storage tanks 23, and when this striker 2 collides this shock-absorbing piece 53, this shock-absorbing piece 53 can't be eliminated striker 2 inertia of displacement backward fully, therefore this striker 2 collides still start forward behind this shock-absorbing piece 53, at last, 4 on groove lid and this bolster 3 that envelope is located on the striker 2 collide mutually, and by bolster 3 backward the active force of displacement and striker 2 forward the active force of displacement merge mutually, and the cushion effect of reduction striker 2 once more consolidates utility model and can effectively eliminate striker 2 percussion back rebound effect power really, and reaches the buffering purpose.
What deserves to be mentioned is, as shown in Figure 7, the utility model is manufactured with internal thread in the storage tank 23 notches 23 2 inwall places of contiguous striker 2, be manufactured with external screw thread and establish place, portion 41 outsides in the envelope of this groove lid 4, and the external screw thread of this groove lid 4 is to internal thread that should storage tank 23 notches 232, therefore, this groove lid 4 can be fast and is locked on storage tank 23 notches 232 places closely.
On the striker of Electric Tacker, offer a storage tank, and in storage tank, be provided with mobilizable bolster, and be provided with groove lid in the notch of storage tank envelope, assembling by above-mentioned each member, when striker is set back, eliminate the active force of striker percussion back resilience by bolster, make the more shockproof generation of striker and reach the buffering purpose.
Claims (4)
1. the striker structure of electrodynamic nailing machine improvement is characterized in that, offers a storage tank on striker, and be provided with mobilizable bolster in storage tank, and be provided with groove lid in the notch envelope of storage tank, and bolster is not broken away from the storage tank intrinsic displacement.
2. the striker structure of electrodynamic nailing machine according to claim 1 improvement is characterized in that, this groove lid has an envelope and establishes portion, and this envelope portion of establishing envelope is located at the notch of this striker storage tank, makes the storage tank of striker be closed state.
3. the striker structure of electrodynamic nailing machine according to claim 2 improvement, it is characterized in that, storage tank notch inwall place in contiguous striker is manufactured with internal thread, is manufactured with external screw thread and establish place, portion outside in the envelope of this groove lid, and the external screw thread of this groove lid and the internal thread of ccontaining notch are mutually locked.
4. the striker structure of electrodynamic nailing machine according to claim 1 improvement is characterized in that this bolster is a ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022936890U CN2598706Y (en) | 2002-12-24 | 2002-12-24 | Firing pin structure improvement for electric nailing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022936890U CN2598706Y (en) | 2002-12-24 | 2002-12-24 | Firing pin structure improvement for electric nailing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2598706Y true CN2598706Y (en) | 2004-01-14 |
Family
ID=34151851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU022936890U Expired - Fee Related CN2598706Y (en) | 2002-12-24 | 2002-12-24 | Firing pin structure improvement for electric nailing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2598706Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015169169A1 (en) * | 2014-05-05 | 2015-11-12 | 北京大风时代科技有限责任公司 | Electromagnetic nail gun |
-
2002
- 2002-12-24 CN CNU022936890U patent/CN2598706Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015169169A1 (en) * | 2014-05-05 | 2015-11-12 | 北京大风时代科技有限责任公司 | Electromagnetic nail gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |