CA2606354A1 - Hand-held staple gun having a safety device - Google Patents
Hand-held staple gun having a safety device Download PDFInfo
- Publication number
- CA2606354A1 CA2606354A1 CA002606354A CA2606354A CA2606354A1 CA 2606354 A1 CA2606354 A1 CA 2606354A1 CA 002606354 A CA002606354 A CA 002606354A CA 2606354 A CA2606354 A CA 2606354A CA 2606354 A1 CA2606354 A1 CA 2606354A1
- Authority
- CA
- Canada
- Prior art keywords
- driver
- housing
- staple gun
- hand
- handle
- 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.)
- Granted
Links
- 230000004308 accommodation Effects 0.000 claims 3
- 230000003213 activating effect Effects 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C5/00—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
- B25C5/10—Driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C5/00—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
- B25C5/02—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor with provision for bending the ends of the staples on to the work
- B25C5/0221—Stapling tools of the table model type, i.e. tools supported by a table or the work during operation
- B25C5/0242—Stapling tools of the table model type, i.e. tools supported by a table or the work during operation having a pivoting upper leg and a leg provided with an anvil supported by the table or work
- B25C5/025—Stapling tools of the table model type, i.e. tools supported by a table or the work during operation having a pivoting upper leg and a leg provided with an anvil supported by the table or work the plunger being manually operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
A hand-held staple gun comprises a housing, a driver, a spring means, a handle, and a sate actuation mechanism. The safe actuation mechanism includes a swing means, a link, and an actuation control rod.
The swing means is pivotally secured to the housing and the link is pivotally connected with the swing means. When the staple gun is not in use, the link cannot engage the driver even if the handle is pressed down, and when the staple gun is in use, the actuation control rod is pressed upward into the housing, so that the actuation control rod pushes the swing means, making the link engage the driver and therefore possible to drive staples out of the staple gun when pressing down of the handle.
The swing means is pivotally secured to the housing and the link is pivotally connected with the swing means. When the staple gun is not in use, the link cannot engage the driver even if the handle is pressed down, and when the staple gun is in use, the actuation control rod is pressed upward into the housing, so that the actuation control rod pushes the swing means, making the link engage the driver and therefore possible to drive staples out of the staple gun when pressing down of the handle.
Claims (20)
1. A hand-held staple gun, comprising:
a housing, including a left side, a right side and a front side, and defining an internal space which includes an accommodation chamber;
a driver, being movably disposed in the internal space of the housing, and being driven out of the housing by an elastic force;
a spring means, being disposed on the driver so as to provide the driver the elastic force and thus fire staples;
a safe actuation mechanism, including a swing means, a link and an actuation control rod, where the swing means is pivotally secured to the housing, and the link is pivotally connected with the swing means, and the actuation control rod has a first end stretching downward and out of the housing and has a second end pushing upward and touches the swing means;
and a handle, being pivotally secured to the housing and activating the link when pressing down of the handle;
whereby, when the staple gun is not in use, the link cannot engage the driver even if the handle is pressed down, and when the staple gun is in use, the actuation control rod is pressed upward into the housing, so that the actuation control rod pushes the swing means, making the link engage the driver, where the driver, being biased by the spring means, is moved upward when the handle is pressed down, and when the handle is pressed down continuously, the link releases abruptly from the driver, making the driver rush downward so as to drive the staples out of the staple gun, through the help of the elasticity force of the spring means.
a housing, including a left side, a right side and a front side, and defining an internal space which includes an accommodation chamber;
a driver, being movably disposed in the internal space of the housing, and being driven out of the housing by an elastic force;
a spring means, being disposed on the driver so as to provide the driver the elastic force and thus fire staples;
a safe actuation mechanism, including a swing means, a link and an actuation control rod, where the swing means is pivotally secured to the housing, and the link is pivotally connected with the swing means, and the actuation control rod has a first end stretching downward and out of the housing and has a second end pushing upward and touches the swing means;
and a handle, being pivotally secured to the housing and activating the link when pressing down of the handle;
whereby, when the staple gun is not in use, the link cannot engage the driver even if the handle is pressed down, and when the staple gun is in use, the actuation control rod is pressed upward into the housing, so that the actuation control rod pushes the swing means, making the link engage the driver, where the driver, being biased by the spring means, is moved upward when the handle is pressed down, and when the handle is pressed down continuously, the link releases abruptly from the driver, making the driver rush downward so as to drive the staples out of the staple gun, through the help of the elasticity force of the spring means.
2. The hand-held staple gun as claimed in claim 1, wherein the driver is formed with an opening and a support on which the spring means is seated.
3. The hand-held staple gun as claimed in claim 1, wherein the spring means is a compression spring.
4. The hand-held staple gun as claimed in claim 3, wherein the spring means is positioned, in a compressed state, in the accommodation chamber.
5. The hand-held staple gun as claimed in claim 1, wherein a plate, to which a buffer pad is adhered, is firmly secured to the housing in the accommodation chamber.
6. The hand-held staple gun, as claimed in claim 1, wherein the link of the safe actuation mechanism has a first end positioning be.sides the opening of the driver and has a second end mounted with a roller.
7. The hand-held staple gun, as claimed in claim 1, wherein the spring means is a torsion spring, having a first end pressing against the support of the driver.
8. The hand-held staple gun, as claimed in claim 7, wherein a bottom plate is secured to the housing and is provided underneath the support of the driver, where a buffer pad is interposed between the bottom plate and the support.
9. The hand-held staple gun, as claimed in claim 1, wherein the spring means is a leaf spring, having a first end affixed on the driver and a second end secured to the housing.
10. The hand-held staple gun, as claimed in claim 9, wherein a bottom plate is secured to the housing and is provided underneath the spring means, where a buffer pad is interposed between the bottom plate and the spring means.
11. A hand-held staple gun, comprising:
a housing, including a left side, a right side, a first chute having an outlet, and a second chute having an outlet;
a driver being movably received in the first chute of the housing and being driven out of the outlet of the first chute by an elastic force;
a spring means, having a first end fixed in the housing, and having a second end engaging the driver;
a safe actuation mechanism, including a swing means having a first end and a second end, a hook, and an actuation control rod having a first end and a second end, where the swing means is pivotally secured to the housing, and the actuation control rod is movably disposed in the second chute, with its first end stretching downward and out of the outlet of the second chute of the-housing and with its second end touching the first end of the swing means; and a handle, being pivotally secured to the swing means at the second end of the swing means, and the hook being fixed to the handle, with a front end of the hook adjacent to the driver and activating the driver when pressing down of the handle;
whereby, when the staple gun is not in use, the hook cannot engage the driver even if the handle is pressed down, and when the staple gun is in use, the actuation control rod is pressed upward into the second chute, so that the actuation control rod pushes the swing means, making the hook engage the driver, where the driver, being biased by the spring means, is moved upward when the handle is pressed down, and when the handle is pressed down continuously, the hook releases abruptly from the driver, making the driver rush downward so as to drive staples out of the staple gun, through the help of the elasticity force of the spring means.
a housing, including a left side, a right side, a first chute having an outlet, and a second chute having an outlet;
a driver being movably received in the first chute of the housing and being driven out of the outlet of the first chute by an elastic force;
a spring means, having a first end fixed in the housing, and having a second end engaging the driver;
a safe actuation mechanism, including a swing means having a first end and a second end, a hook, and an actuation control rod having a first end and a second end, where the swing means is pivotally secured to the housing, and the actuation control rod is movably disposed in the second chute, with its first end stretching downward and out of the outlet of the second chute of the-housing and with its second end touching the first end of the swing means; and a handle, being pivotally secured to the swing means at the second end of the swing means, and the hook being fixed to the handle, with a front end of the hook adjacent to the driver and activating the driver when pressing down of the handle;
whereby, when the staple gun is not in use, the hook cannot engage the driver even if the handle is pressed down, and when the staple gun is in use, the actuation control rod is pressed upward into the second chute, so that the actuation control rod pushes the swing means, making the hook engage the driver, where the driver, being biased by the spring means, is moved upward when the handle is pressed down, and when the handle is pressed down continuously, the hook releases abruptly from the driver, making the driver rush downward so as to drive staples out of the staple gun, through the help of the elasticity force of the spring means.
12. The hand-held staple gun, as claimed in claim 11, wherein the driver is formed with an opening, an engaging hole, and an impact portion at the lower part of the driver, with the second end of the spring means received in the engaging hole of the driver.
13. The hand-held staple gun as claimed in claim 11, wherein the first end of the actuation control rod is sleeved with a cap.
14. The hand-held staple gun as claimed in claim 11, further comprising a torsion spring coaxially fixed, on the housing, with the swing means, wherein one end of the torsion spring biases against the housing and another end against the handle.
15. The hand-held staple gun as claimed in claim 11, wherein the spring means has its first end received and fixed in a recess of the housing.
16. A hand-held staple gun, comprising:
a housing, including a left side, a right side, a first chute having an outlet, and a second chute having an outlet;
a driver being movably received in the first chute of the housing and being driven out of the outlet of the first chute by an elastic force;
a spring means, having a first end fixed in the housing, and having a second end engaging the driver;
a safe actuation mechanism, including a hook, and an actuation control rod having a vertical end movably disposed in and stretching downward out of the outlet of the second chute of the housing and a horizontal end abutting on a rear end of the hook; and a handle, being pivotally secured to the housing, and with the hook pivotally secured to the handle;
whereby, when the staple gun is not in use, the hook cannot engage the driver even if the handle is pressed down, and when the staple gun is in use, the vertical end of the actuation control rod is pressed upward into the second chute of the housing, so that the horizontal end of the actuation control rod pushes the hook, making the hook engage the driver, where the driver, being biased by the spring means, is moved upward when the handle is pressed down, and when the handle is pressed down continuously, the hook releases abruptly from the driver, making the driver rush downward so as to drive staples out of the staple gun, through the help of the elasticity force of the spring means.
a housing, including a left side, a right side, a first chute having an outlet, and a second chute having an outlet;
a driver being movably received in the first chute of the housing and being driven out of the outlet of the first chute by an elastic force;
a spring means, having a first end fixed in the housing, and having a second end engaging the driver;
a safe actuation mechanism, including a hook, and an actuation control rod having a vertical end movably disposed in and stretching downward out of the outlet of the second chute of the housing and a horizontal end abutting on a rear end of the hook; and a handle, being pivotally secured to the housing, and with the hook pivotally secured to the handle;
whereby, when the staple gun is not in use, the hook cannot engage the driver even if the handle is pressed down, and when the staple gun is in use, the vertical end of the actuation control rod is pressed upward into the second chute of the housing, so that the horizontal end of the actuation control rod pushes the hook, making the hook engage the driver, where the driver, being biased by the spring means, is moved upward when the handle is pressed down, and when the handle is pressed down continuously, the hook releases abruptly from the driver, making the driver rush downward so as to drive staples out of the staple gun, through the help of the elasticity force of the spring means.
17. The hand-held staple gun as claimed in claim 16, wherein the driver is formed with an opening, an engaging hole, and an impact portion at the lower part of the driver, with the second end of the spring means received in the engaging hole of the driver.
18. The hand-held staple gun as claimed in claim 16, wherein the vertical end of the actuation control rod is sleeved with a cap.
19. The hand-held staple gun as claimed in claim 16, further comprising a torsion spring coaxially fixed, on the housing, with the handle, wherein one end of the torsion spring is pressed on the housing and another end on the handle.
20. The hand-held staple gun as claimed in claim 16, wherein the spring means has its first end received and fixed in a recess of the housing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095137326 | 2006-10-11 | ||
TW095137326A TW200817143A (en) | 2006-10-11 | 2006-10-11 | Nailing gun with safety device |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2606354A1 true CA2606354A1 (en) | 2008-04-11 |
CA2606354C CA2606354C (en) | 2010-06-22 |
Family
ID=38219156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2606354A Expired - Fee Related CA2606354C (en) | 2006-10-11 | 2007-10-09 | Hand-held staple gun having a safety device |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA2606354C (en) |
DE (1) | DE102007020838B4 (en) |
FR (1) | FR2907042A1 (en) |
GB (1) | GB2442817B (en) |
TW (1) | TW200817143A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103331731A (en) * | 2013-06-19 | 2013-10-02 | 上海金域医学检验所有限公司 | Manual nailing machine for laboratory |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948426A (en) * | 1975-01-20 | 1976-04-06 | Parker Manufacturing Co. | Fastener driver with safety device |
US5931364A (en) * | 1997-06-25 | 1999-08-03 | Acme Staple Company, Inc. | Fastening tool for securing an object to a substrate |
TW521688U (en) * | 2001-11-06 | 2003-02-21 | Shu-Huei Jou | Improved structure for 2D positioning nailing gun |
US7124922B2 (en) * | 2005-02-23 | 2006-10-24 | Worktools, Inc. | Stapler safety guard |
EP1851011B1 (en) * | 2005-02-23 | 2015-12-23 | Worktools, Inc. | Stapler safety device to limit motion of striker |
-
2006
- 2006-10-11 TW TW095137326A patent/TW200817143A/en not_active IP Right Cessation
-
2007
- 2007-05-02 DE DE102007020838A patent/DE102007020838B4/en not_active Expired - Fee Related
- 2007-05-10 GB GB0708983A patent/GB2442817B/en not_active Expired - Fee Related
- 2007-05-21 FR FR0703594A patent/FR2907042A1/en not_active Withdrawn
- 2007-10-09 CA CA2606354A patent/CA2606354C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2442817B (en) | 2011-06-15 |
DE102007020838A1 (en) | 2008-04-17 |
DE102007020838B4 (en) | 2012-09-06 |
GB2442817A (en) | 2008-04-16 |
GB0708983D0 (en) | 2007-06-20 |
FR2907042A1 (en) | 2008-04-18 |
CA2606354C (en) | 2010-06-22 |
TW200817143A (en) | 2008-04-16 |
TWI316452B (en) | 2009-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20131009 |