CN100335215C - 一种即时更换锯条的手锯 - Google Patents

一种即时更换锯条的手锯 Download PDF

Info

Publication number
CN100335215C
CN100335215C CNB2005100498323A CN200510049832A CN100335215C CN 100335215 C CN100335215 C CN 100335215C CN B2005100498323 A CNB2005100498323 A CN B2005100498323A CN 200510049832 A CN200510049832 A CN 200510049832A CN 100335215 C CN100335215 C CN 100335215C
Authority
CN
China
Prior art keywords
saw blade
handsaw
standby
place
roof beam
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
Application number
CNB2005100498323A
Other languages
English (en)
Other versions
CN1695859A (zh
Inventor
邬贤波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHOUSHAN CHUNLEI HACKSAW CO Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNB2005100498323A priority Critical patent/CN100335215C/zh
Publication of CN1695859A publication Critical patent/CN1695859A/zh
Application granted granted Critical
Publication of CN100335215C publication Critical patent/CN100335215C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Sawing (AREA)

Abstract

本发明公开了一种即时更换锯条的手锯,包括架体,架体由经分别压铸成形的前握把、架梁和后握把配装组成,在架梁具有内腔前壁顶接弹性件,弹性件另一端则顶接置入架梁内腔的备用锯条;后握把上端部铰接有摇盖,该摇盖具有掩盖后握把顶端面槽口并扣压关闭备用锯条后端的延伸端帽;取备用锯条,只需将摇盖掀开,位于架梁内腔的备用锯条自动弹出,并只需将摇盖关闭即可将备用锯条压紧。后握把具有凸形内腔可置入紧固件,该紧固件与穿过装有弹簧的后弯件外凹孔的与肩部紧压在弹簧的调节螺杆相纹接。使用时只要事先调节好调节螺杆即可装卸锯条,通过弹簧的压缩和拉伸来控制后弯件的精确位移,使更换的锯条仍有微弱的力量卡住拉钉,更换锯条而不脱落。

Description

一种即时更换锯条的手锯
技术领域
本发明涉及手锯,特别涉及一种即时更换锯条的手锯。
背景技术
手锯这一常用的手工工具普遍应用在机械修理、装配中的锯割材料。传统的手锯一般由锯条、锯梁及手柄等部件组成,其结构有多种,但确存在不足,其一在手锯其中一端有一螺丝和螺母,起拉紧和松开锯条作用,即当锯条不锋利或断裂需要更换时,需拧松螺母,将锯条从手锯上取落,然后装上新的锯条,再将螺母拧紧;因而在更换锯条时,一松一紧,即麻烦又费时,且使用螺母外形较小,频繁操作,易引起操作者疲劳;其二复杂环境,尤其是高空作业时还需停止作业去寻找锯条,导致更换锯条麻烦费时,若在作业现场更换锯条,则易造成锯条脱手失落,造成伤害和事故。
申请日为2001年12月05日的中国实用新型专利ZL01271894.7的《一种锯架》(公告号为CN2508920Y)就属此类结构的锯架;该手锯仍没能解决上述的问题,无法随时随地安全快捷更换锯条功能。
发明内容
本发明所要解决的技术问题是针对上述缺陷,而提供一种结构简单实用,可方便快捷更换锯条的即时更换锯条的手锯。
本发明解决上述技术问题所采用的技术方案为:一种即时更换锯条的手锯,包括架体,架体由经分别压铸成形的前握把、架梁和后握把配装组成,后握把具有支撑臂销接有后弯件,后弯件制有装配工作锯条的拉钉,采取的技术措施包括:
架梁具有内腔的管体,该架梁内腔前壁顶接弹性件一端,弹性件另一端则顶接置入架梁内腔的备用锯条;
为防止灰尘或碎屑落入后握把槽口,并增加美观效果,后握把上端部铰接有摇盖,该摇盖具有掩盖后握把顶端面槽口并扣压关闭备用锯条后端的延伸端帽;
后握把具有凸形内腔可置入紧固件,该紧固件与穿过装有弹簧的后弯件外凹孔的与肩部紧压在弹簧的调节螺杆相纹接。
为优化上述技术方案,所采取的措施还包括:
为保持推力均匀可靠,弹性件为两端分别固定有推板的弹簧。
为轻便使用并增加强度,前握把、架梁和后握把为金属铝或铝合金压铸成形,为便于把握,方便使用者操作,前握把手柄部和后握把手柄部注塑有便于把握的塑料或橡胶层。
为简单实用,紧固件为可纹接调节螺杆的螺帽。
为方便复杂环境,尤其方便高空作业时调换锯条,架梁内腔具有贮存1至10只备用锯条。
与现有技术相比,本发明通过在架梁具有内腔前壁顶接弹性件一端,弹性件另一端则顶接置入架梁内腔的备用锯条;后握把上端部铰接有摇盖,该摇盖具有掩盖后握把顶端面槽口并扣压关闭备用锯条后端的延伸端帽;取备用锯条,只需将摇盖掀开,位于架梁内腔的备用锯条自动弹出,待取出待安装的工作锯条后,只需将摇盖关闭即可将备用锯条压紧。后握把具有凸形内腔可置入紧固件,该紧固件与穿过装有弹簧的后弯件外凹孔的与肩部紧压在弹簧的调节螺杆相纹接。使用时只要事先调节好调节螺杆即可装卸锯条,通过弹簧的压缩和拉伸来控制后弯件的精确位移,使更换的锯条仍有微弱的力量卡住拉钉,更换锯条而不脱落。
附图说明
图1是本发明局部横剖结构示意图;
图2是图1中各部件装配示意图。
具体实施方式
以下结合附图实施例对本发明作进一步详细描述。
本发明的结构见附图1、2所示。一种即时更换锯条的手锯,包括架体1,架体1由经分别压铸成形的前握把11、架梁12和后握把13配装组成,为轻便使用并增加强度,前握把11、架梁12和后握把13为金属铝或铝合金压铸成形,如图1、2所示,前握把11具有金属铝或铝合金层11b,架梁12具有金属铝或铝合金层12a和后握把13具有金属铝或铝合金层13b;为便于把握,方便使用者操作,前握把11手柄部和后握把13手柄部分别注塑有便于把握的塑料或橡胶层11a、13a;后握把13具有支撑臂销接有后弯件8,后弯件8制有装配工作锯条5的拉钉8a,
架梁12具有内腔的管体,该架梁12内腔前壁顶接弹性件2一端,弹性件2另一端则顶接置入架梁12内腔的备用锯条4;为保持推力均匀可靠,弹性件2为两端分别固定有推板21的弹簧22为宜;为方便复杂环境,尤其方便高空作业时调换锯条,架梁12内腔具有贮存1至10只备用锯条4;为简单实用,紧固件3为可纹接调节螺杆10的螺帽;为防止灰尘或碎屑落入后握把槽口,并增加美观效果,后握把13上端部铰接有摇盖6,该摇盖6具有掩盖后握把1c顶端面槽口并扣压关闭备用锯条4后端的延伸端帽6a;
后握把13具有凸形内腔可置入紧固件3,该紧固件3与穿过装有弹簧9的后弯件8外凹孔8b的与肩部紧压在弹簧9的调节螺杆10相纹接。
取备用锯条,只需将摇盖6掀开,位于架梁12内腔的备用锯条4自动弹出,待取出待安装的工作锯条5后,只需将摇盖6关闭即可将备用锯条4压紧。使用时只要事先调节好调节螺杆10即可装卸工作锯条5,通过弹簧9的压缩和拉伸来控制后弯件8的精确位移,使更换的工作锯条5仍有微弱的力量卡住拉钉8a,更换工作锯条5而不脱落。本发明具有装卸锯条安全方便的优点。
虽然本发明已通过参考优选的实施例进行了图示和描述,但是,本专业普通技术人员应当了解,在权利要求书的范围内,可作形式和细节上的各种各样变化。

Claims (5)

1、一种即时更换锯条的手锯,包括架体(1),架体(1)由经分别压铸成形的前握把(11)、架梁(12)和后握把(13)配装组成,后握把(13)具有支撑臂销接有后弯件(8),后弯件(8)制有装配工作锯条(5)的拉钉(8a),其特征是:
所述的架梁(12)具有内腔的管体,该架梁(12)内腔前壁顶接弹性件(2)一端,弹性件(2)另一端则顶接置入所述的架梁(12)内腔的备用锯条(4);
所述的后握把(13)上端部铰接有摇盖(6),该摇盖(6)具有掩盖所述的后握把(13)顶端面槽口并扣压关闭所述的备用锯条(4)后端的延伸端帽(6a);
所述的后握把(13)具有凸形内腔可置入紧固件(3),该紧固件(3)与穿过装有弹簧(9)的后弯件(8)外凹孔(8b)的与肩部紧压在弹簧(9)的调节螺杆(10)相纹接。
2、根据权利要求1所述的一种即时更换锯条的手锯,其特征是:所述的弹性件(2)为两端分别固定有推板(21)的弹簧(22)。
3、根据权利要求1或2所述的一种即时更换锯条的手锯,其特征是:所述的前握把(11)、架梁(12)和后握把(13)为金属铝或铝合金压铸成形,并且前握把(11)手柄部和后握把(13)手柄部注塑有便于把握的塑料或橡胶层。
4、根据权利要求1或2所述的一种即时更换锯条的手锯,其特征是:所述的紧固件(3)为可纹接所述的调节螺杆(10)的螺帽。
5、根据权利要求1或2所述的一种即时更换锯条的手锯,其特征是:所述的架梁(12)内腔具有贮存1至10只所述的备用锯条(4)。
CNB2005100498323A 2005-05-26 2005-05-26 一种即时更换锯条的手锯 Expired - Fee Related CN100335215C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100498323A CN100335215C (zh) 2005-05-26 2005-05-26 一种即时更换锯条的手锯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100498323A CN100335215C (zh) 2005-05-26 2005-05-26 一种即时更换锯条的手锯

Publications (2)

Publication Number Publication Date
CN1695859A CN1695859A (zh) 2005-11-16
CN100335215C true CN100335215C (zh) 2007-09-05

Family

ID=35348836

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100498323A Expired - Fee Related CN100335215C (zh) 2005-05-26 2005-05-26 一种即时更换锯条的手锯

Country Status (1)

Country Link
CN (1) CN100335215C (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100368130C (zh) * 2006-03-24 2008-02-13 邬明君 一种便于储存和配装多种锯条的手锯
CN103406589A (zh) * 2013-06-20 2013-11-27 舟山春蕾锯业有限公司 组合钢锯架
CN106424931A (zh) * 2016-09-18 2017-02-22 舟山春蕾锯业有限公司 一种手工锯

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2193215Y (zh) * 1994-02-06 1995-03-29 黄银汉 手锯压动柄的压动控制结构
CN2325145Y (zh) * 1997-08-25 1999-06-23 温仪驎 方便手弓锯
DE20305543U1 (de) * 2003-04-05 2003-06-12 Chen Teng Lung Säge
US6729030B2 (en) * 2002-06-13 2004-05-04 Yin Han Huang Hacksaw having easily operated blade tension device
CN1586778A (zh) * 2004-09-23 2005-03-02 邬贤波 即时更换锯条的手锯
CN2832393Y (zh) * 2005-05-26 2006-11-01 邬贤波 一种即时更换锯条的手锯

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2193215Y (zh) * 1994-02-06 1995-03-29 黄银汉 手锯压动柄的压动控制结构
CN2325145Y (zh) * 1997-08-25 1999-06-23 温仪驎 方便手弓锯
US6729030B2 (en) * 2002-06-13 2004-05-04 Yin Han Huang Hacksaw having easily operated blade tension device
DE20305543U1 (de) * 2003-04-05 2003-06-12 Chen Teng Lung Säge
CN1586778A (zh) * 2004-09-23 2005-03-02 邬贤波 即时更换锯条的手锯
CN2832393Y (zh) * 2005-05-26 2006-11-01 邬贤波 一种即时更换锯条的手锯

Also Published As

Publication number Publication date
CN1695859A (zh) 2005-11-16

Similar Documents

Publication Publication Date Title
CN100335215C (zh) 一种即时更换锯条的手锯
CN2832393Y (zh) 一种即时更换锯条的手锯
CN201208734Y (zh) 蝶阀阀座橡胶密封条安装工具
CN1820881A (zh) 一种便于储存和配装多种锯条的手锯
CN2801354Y (zh) 一种手锯
CN2917899Y (zh) 一种便捷装卸手锯
CN100337777C (zh) 可旋调锯切角度的手锯
CN201253873Y (zh) 蒙皮切割定位器
CN2803590Y (zh) 可旋调锯切角度的手锯
CN2877931Y (zh) 一种便于储存和配装多种锯条的手锯
CN1695858A (zh) 即时更换锯条的可导光手锯
CN2730530Y (zh) 可导光定位锯割的手锯
CN2820403Y (zh) 即时更换锯条的可导光手锯
CN2803592Y (zh) 一种可旋调锯切角度的手锯
CN2808384Y (zh) 一种快速调节和装卸锯条的手锯
CN210023642U (zh) 一种自冲铆连接辅助装置
CN202742073U (zh) 一种助力器阀体车削的夹紧工装
CN2724895Y (zh) 快速装卸锯条的手锯
CN2902548Y (zh) 多功能手锯
CN2843700Y (zh) 揿动装卸式手锯
CN201394867Y (zh) 手工裁板锯
CN201183241Y (zh) 金属手柄螺丝批
CN1330447C (zh) 可导光定位锯割的手锯
CN215614798U (zh) 一种单面万向压铆装置
CN1775438A (zh) 揿动装卸式手锯

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PP01 Preservation of patent right

Effective date of registration: 20080402

Pledge (preservation): Preservation

PD01 Discharge of preservation of patent

Date of cancellation: 20090408

Pledge (preservation): Preservation registration

ASS Succession or assignment of patent right

Owner name: WU XIANYAN

Free format text: FORMER OWNER: WU XIANBO

Effective date: 20090605

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20090605

Address after: Zhoushan, Zhejiang province Putuo District six horizontal town Ao village 100 Lei Road 6

Patentee after: Wu Xianyan

Address before: Zhejiang city of Ningbo province Yinzhou District Meixu Industrial Zone, two East Road Ningbo Yiming Machinery Electrical Appliance Co. Ltd.

Patentee before: Wu Xianbo

ASS Succession or assignment of patent right

Owner name: ZHOUSHAN CHUNLEI HACKSAW CO., LTD.

Free format text: FORMER OWNER: WU XIANYAN

Effective date: 20110224

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 316131 NO.6, BAILEI ROAD, LI AO VILLAGE, LIUHENG TOWN, PUTUO DISTRICT, ZHOUSHAN CITY, ZHEJIANG PROVINCE TO: 316131 ZHOUSHAN CHUNLEI HACKSAW CO., LTD., LI AO VILLAGE, LIUHENG TOWN, PUTUO DISTRICT, ZHOUSHAN CITY, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110224

Address after: Six Heng Zhen Li Ao Cun Zhoushan Putuo District City, Zhejiang province 316131 Zhoushan spring saw Industry Co. Ltd.

Patentee after: Zhoushan Chunlei Hacksaw Co., Ltd.

Address before: 316131, Zhejiang, Zhoushan, Putuo District province six horizontal town Ao village, No. 6 Lei Road

Patentee before: Wu Xianyan

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070905

Termination date: 20140526