CN201720777U - Special clamp - Google Patents
Special clamp Download PDFInfo
- Publication number
- CN201720777U CN201720777U CN2010202568844U CN201020256884U CN201720777U CN 201720777 U CN201720777 U CN 201720777U CN 2010202568844 U CN2010202568844 U CN 2010202568844U CN 201020256884 U CN201020256884 U CN 201020256884U CN 201720777 U CN201720777 U CN 201720777U
- Authority
- CN
- China
- Prior art keywords
- jaw
- square connector
- backing member
- hole
- handgrip
- 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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- Clamps And Clips (AREA)
Abstract
A special clamp includes a clamp nozzle (1) in upper and lower symmetric U-shape, square connecting pieces (2), bolt pins (3), a handle (5), a circular lining part (12), etc. The clamp nozzle is inserted in small circle holes at both sides of the square connecting piece for connecting by bolt pins; a square connecting piece (2) rotates in the clamp nozzle (1) by taking the bolt pins (3)as the centre shaft; during charging and discharging of different thicknesses of connecting elements, both surfaces of the corresponding square connecting pieces (connecting elements) (2) at the upper and lower sides of the clamp nozzle (1) are always parallel (4). A positioning spring (7) is provided at the intersecting flexible connection (6) part of the handle (5), the handle (5) can be a pullout casing tube (8) type, a ring button (9) is mounted at the tail of the handle (5); the square connecting pieces (2), bolt pins (3), the handle (5), the clamp nozzle (1), the circular lining part (12), and the like components are made of metallic material, and the circular lining part (12) can also be made of non-metallic material.
Description
Technical field
A kind of clamp specially of loading, unloading directly inserting type fastener is the clamp specially for straight-inserting fastener that improves to some extent specifically.
Background technology
The special-purpose Jia Qian of the direct insertion securing member ﹙ patent No.: 200920310335.8 ﹚ are specific purpose tools of loading, unloading directly inserting type fastener; The direct insertion Jin Gu spare ﹙ patent No.: 200510095930.0 ﹚, the direct insertion steel plate card securing member ﹙ patent No.: 200920306041.8 ﹚ are securing members that a kind of direct insertion connecting elements is connected and fixed, the special-purpose Jia Qian of the direct insertion securing member ﹙ patent No.: it is narrow that the accommodation of jaw in use appears in 200920306041.8 ﹚, act on and surpass certain thickness connecting elements, jaw just can't clip, i.e. the perfect inadequately problem of jaw structure.
Summary of the invention
The utility model: clamp specially, at the special-purpose Jia Qian of the direct insertion securing member ﹙ patent No.: 200920310335.8 ﹚, in use the jaw accommodation of Chu Xianing is narrow, act on and surpass certain thickness connecting elements, jaw just can't clip, i.e. the perfect inadequately problem of jaw structure installs the square connector of a pair of activity additional on former jaw, in use two of the corresponding connecting elements of connector faces all the time can keeping parallelism, has strengthened the Hou Du ﹚ scope of jaw Shi Yong ﹙ connecting elements with this; Clamp specially comprises the circular backing member of the square Lian Jie spare ﹑ in the: Qian Zui ﹑ jaw, and handgrip etc.; The upper and lower symmetry of jaw becomes the U font, the connector of the square of packing in the U font jaw, and the small sircle hole that inserts square connector both sides with latching connects, and square connector is that axis rotates with the latching; Establish round through hole in the square connector, the diameter of through hole is greater than the diameter of directly inserting type fastener circular arc type head, and circular hole can get out of the way the circular arc type head when the dismounting directly inserting type fastener; The circular backing member of also can packing in the through hole in the square connector, circular backing member lateral surface has platform, and just in time " card " is in the round through hole of square connector; The circular backing member of the round through hole identical with the directly inserting type fastener mobile jib diameter of different model is set, selects for use during for Zhuan, Xie ﹙ different model De ﹚ directly inserting type fastener; Two sides of, Xia ﹚ all the time can keeping parallelism Shang the connecting elements De ﹙ of square connector and the different-thickness that acts in the use, and are more stable during the loading, unloading directly inserting type fastener.The flexible connection of handgrip by intersecting realizes the conversion of active force; Handgrip constitutes for the sleeve pipe that can pull out, after handgrip elongates, plays afterburning function, can " pressure " go into the stronger spring lining ring of elasticity, realizes the purpose of " chucking " connecting elements; Handgrip interconnection place is provided with retainer spring, and jaw can be opened automatically, in use convenient control; The handgrip afterbody is equipped with a latch closure, and the time spent does not fasten handgrip, is convenient for carrying.When using clamp specially that directly inserting type fastener is installed, in any square connector on one side, adorn ﹙ earlier and appoint circular backing member of meaning ﹚, the through hole of circular backing member withstands the circular arc type head of directly inserting type fastener (stiff end), because on the jaw, be symmetrical down, so the through hole of the square connector of another side just in time is stuck on the circular hole of member one side, handgrip is inwardly exerted oneself, because the through hole of square connector is greater than directly inserting type fastener circular arc type head, an end that is inserted with backing member comes out direct insertion Jin Gu spare ﹙ Cha Ru Duan ﹚ from the through hole of the circular hole of connecting elements and square connector in the top, the shoulder of inclined-plane Cha Tou ﹙ or Gang Ban Ka ﹚ back blocks and is connected member; During the dismounting directly inserting type fastener, the first circular backing member identical of in any square connector on one side, packing into the mobile jib diameter of the directly inserting type fastener that will dismantle, the circular hole of circular backing member entangles the ﹚ inclined-plane plug or the steel plate card of ﹙ directly inserting type fastener insertion end, handgrip is inwardly exerted oneself, and the circular hole in the backing member makes inclined-plane plug or steel plate card draw in, withdraw from from the member circular hole.Square connector is when the member of loading, unloading different-thickness, and two sides of, Xia ﹚ all the time can keeping parallelism Shang it acted on two faces and the different-thickness connecting elements De ﹙, and are more stable during the loading, unloading directly inserting type fastener.
Description of drawings:
Fig. 1 is the clamp specially structural representation.
Fig. 2 is that the clamp specially jaw presss from both sides the schematic diagram that holds together.
Fig. 3 is the open schematic diagram of clamp specially jaw.
Fig. 4 is the structural representation of clamp specially U font jaw, square connector.
Fig. 5 is the vertical section structure schematic diagram of the square connector of clamp specially, circular backing member.
Among the figure: 1. jaw, jaw (1) upper and lower to being called the U font; 2. square connector; 3.(flexibly connect) latching; 4. no matter square Lian Jie spare ﹙ 2 ﹚ folder holds together or opens; two sides of Xia ﹚ are parallel all the time on the corresponding De ﹙ of its Suo connecting elements; 5. handgrip; 6. handgrip (5) intersection flexibly connects; 7. the retainer spring of handgrip (5); 8. the sleeve pipe of handgrip (5), the 9. latch closure of handgrip (5) tail sheet, the round through hole of 10. square connector (2); 11. the small sircle hole of square connector (2) both sides; 12. circular backing member, the round through hole of 13. circular backing members (12), 14. circular backing member (12) lateral surfaces have platform.
The specific embodiment:
Shown in Fig. 1～5, clamp specially comprises: jaw (1), the upper and lower symmetrical U font of jaw (1); Square connector (2), latching (3), handgrip (5), circular backing member (12) etc.; The small sircle hole (11) that inserts square connector (2) both sides with latching (3) in the jaw (1) connects, and the square connector (2) after the connection is the axis rotation with latching (3) in jaw (1); Establish through hole (10) in the square connector (2), the circular backing member (12) that through hole (10) can be packed into and be matched, there is platform (14) in circular backing member (12) outside, and just in time " card " is in the round through hole (10) of square connector (2); The diameter of the direct insertion Jin of the diameter Da Yu ﹙ Gu spare ﹚ circular arc type head of the through hole (10) of square connector (2), tear open, circular hole can get out of the way the circular arc type head when unloading directly inserting type fastener, and directly inserting type fastener can be withdrawed from from connecting elements; Circular backing member (12) is provided with the identical circular hole (13) of mobile jib diameter different and directly inserting type fastener, selects for use during for the directly inserting type fastener of loading, unloading different specification size; When the connecting elements of loading, unloading different-thickness, the square connector (2) of jaw (1) upper and lower two sides of corresponding (connecting elements) be parallel (4) all the time, more stable during the loading, unloading directly inserting type fastener.Handgrip (5) intersection flexibly connects (6), realizes the conversion of active force; The flexible connection (6) that intersects locates to be provided with retainer spring (7), and jaw can be opened automatically, in use convenient control; Sleeve pipe (8) the formula handgrip (5) of handgrip (5) for pulling out after handgrip (5) elongates, plays afterburning function, can " pressure " go into the stronger spring lining ring of elasticity; Handgrip (5) afterbody is equipped with a latch closure (9), and the time spent does not fasten handgrip (5), is convenient for carrying.When using clamp specially that directly inserting type fastener is installed, earlier at the circular arbitrarily backing member (12) of packing into of square connector (2) on one side, circular hole (13) in the backing member (12) withstands the circular arc type head, because on the jaw (1), be symmetrical down, so the through hole (10) of the square connector of opposite side (2) just in time is stuck on the circular hole of member one side, handgrip is inwardly exerted oneself, an end that is inserted with circular backing member (12) withstands the circular arc type head, the inclined-plane Cha Tou ﹙ of directly inserting type fastener or Gang Ban Ka ﹚ are ejected in the middle of the circular hole of member, and the shoulder of inclined-plane Cha Tou ﹙ or Gang Ban Ka ﹚ back blocks and is connected member; During the dismounting directly inserting type fastener, select earlier mobile jib diameter with the directly inserting type fastener that will dismantle identical the circular backing member (12) of through hole (13), pack in the through hole (10) of any on one side square connector (2), entangle the inclined-plane plug with it, handgrip is inwardly exerted oneself, and the circular hole (13) in the circular backing member (12) makes inclined-plane plug or steel plate card draw in, withdraw from.
The jaw of clamp specially (1), square connector (2), latching (3), circular backing member (12), handgrip members such as (5) is made of metal material, and backing member can be made of nonmetallic materials; Design can be made the clamp specially of different size, model according to this, for the directly inserting type fastener use of loading, unloading different size, size.Clamp specially is the aid of loading, unloading directly inserting type fastener indispensability, utilizes its to realize that directly inserting type fastener to the connection of structural member or fixing, can withdraw from directly inserting type fastener again from be connected member; Its utilization helps directly inserting type fastener and promotes in the middle of its technical field and daily life and use.
Claims (4)
1. clamp specially comprises: jaw (1), square connector (2), latching (3), circular backing member (12), handgrip (5); It is characterized in that: the upper and lower symmetry of jaw (1), be the U font, the small sircle hole (11) that inserts square connector (2) both sides with latching (3) connects, square connector (2) after the connection is that axis rotates with latching (3) in U font jaw (1), when the connecting elements of loading, unloading different-thickness, the square connector (2) of jaw upper and lower two faces of corresponding connecting elements be parallel (4) all the time.
2. according to the described clamp specially of claim 1, it is characterized in that: square connector (2) leaves through hole (10), through hole (10) the circular backing member (12) of can packing into; There is platform (14) in circular backing member (12) outside, and just in time " card " is in the round through hole (10) of square connector (2); Circular backing member (12) is provided with the identical circular hole (13) of mobile jib diameter different and directly inserting type fastener, selects for use during for the directly inserting type fastener of loading, unloading different specification size.
3. according to the described clamp specially of claim 1, it is characterized in that: handgrip (5) constitutes for the multilayer sleeve (8) that can pull out, and handgrip (5) intersection flexibly connects (6) and locates to be provided with retainer spring (7), and afterbody is equipped with a latch closure (9).
4. according to the described clamp specially of claim 1, it is characterized in that: jaw (1), square connector (2), latching (3), circular backing member (12), handgrip (5) parts are made of metal material; Circular backing member (12) can be made of nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202568844U CN201720777U (en) | 2010-07-13 | 2010-07-13 | Special clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202568844U CN201720777U (en) | 2010-07-13 | 2010-07-13 | Special clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201720777U true CN201720777U (en) | 2011-01-26 |
Family
ID=43489062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202568844U Expired - Fee Related CN201720777U (en) | 2010-07-13 | 2010-07-13 | Special clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201720777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848331A (en) * | 2012-09-29 | 2013-01-02 | 米云峰 | Multi-purpose frame extracting fixture |
| WO2017152484A1 (en) * | 2016-03-08 | 2017-09-14 | 上海齐迈五金有限公司 | Retractable tool pliers |
-
2010
- 2010-07-13 CN CN2010202568844U patent/CN201720777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848331A (en) * | 2012-09-29 | 2013-01-02 | 米云峰 | Multi-purpose frame extracting fixture |
| WO2017152484A1 (en) * | 2016-03-08 | 2017-09-14 | 上海齐迈五金有限公司 | Retractable tool pliers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20110713 |