CN2538492Y - Improved structure of clamp - Google Patents
Improved structure of clamp Download PDFInfo
- Publication number
- CN2538492Y CN2538492Y CN 02216620 CN02216620U CN2538492Y CN 2538492 Y CN2538492 Y CN 2538492Y CN 02216620 CN02216620 CN 02216620 CN 02216620 U CN02216620 U CN 02216620U CN 2538492 Y CN2538492 Y CN 2538492Y
- Authority
- CN
- China
- Prior art keywords
- holding section
- ratchet
- section
- folder portion
- established
- 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
Links
Images
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model discloses a modified clamp structure, which comprises a first clamping element and a second clamping element moveably crossed and pivoted with each other. The pivot is arranged with a strain spring. A ratchet bar and a press control structure are arranged in the first and the second clamping element to control the clamp to nip or release working substance.
Description
Technical field
The utility model system is relevant with anchor clamps, more detailed it, refer to a kind of improved clamp structure especially.
Background technology
Seeing also Fig. 1, is more early stage anchor clamps pattern, and this type structure has the handle that symmetry articulates, and the tension force of the tension spring of establishing in the cooperation is as the chucking power source of working substance.Therefore, the chucking power of the tension force of spring decision anchor clamps.Spring tension is stronger when just using, and chucking power is better, and relative user costs bigger grip grip pressure handle, anchor clamps could be opened.And use a period of time, and it is tired that spring tension begins, and the user can open anchor clamps more like a cork, and is many but the chucking power of anchor clamps slackens, the problem that appearance can't clamping article.
Summary of the invention
Main purpose of the present utility model ties up to provides a kind of anchor clamps structure-improved, and its making and assembling are all more simple and easy than the anchor clamps of prior art, and the structure kenel meets the hand ergonomics, and operation is implemented more smoothly, and clamping or release working substance are certain and laborsaving rapidly.
The utility model is the technical scheme that achieves the above object, and mainly comprises: one first folder portion, and central interior is the pin joint area of hollow, two ends are respectively a clipping section and a holding section; One second folder portion, central interior is the pin joint area of hollow, two ends are respectively a clipping section and a holding section; This second folder portion and the first folder portion articulate with the activity of pin joint area intersection; One tension spring is located at the movable articulated section of first, second folder portion, and its two springs angle leans respectively at two holding section inwalls; It is characterized in that:
Establish an end of a ratchet bar in the pin joint area of this first folder portion, this ratchet bar other end drawdown is gone into the holding section inside of the second folder portion;
One voltage-controlled structure, inclusion one are located at the ratchet piece in the second folder portion holding section, establish a spring between the sidewall of this ratchet piece one end and the second folder portion holding section, and the other end is connected with an end of a button, and the other end of this button is revealed in this holding section; This ratchet piece of this button control moves horizontally; This ratchet piece one side is established a fluting and is passed for this ratchet bar, and cell wall is established a ratchet face and cooperated with the flank of tooth of this ratchet bar, and the flank of tooth of this ratchet piece of this button control meshes, separates with this ratchet bar.
The utility model anchor clamps are held two holding sections relatively and to be closed, and suppress this tension spring, and this two grip block can relative clamping one working substance; When discharging working substance, press this voltage-controlled structure, this holding section is then released can expand to form because of tension spring and is opened shape, thereby makes clamping or discharge working substance firm and laborsaving rapidly.
Description of drawings
The outward appearance plane of anchor clamps is commonly used by Fig. 1 system.
Fig. 2 is that another commonly uses the analysing and observe of anchor clamps and the schematic diagram that moves.
Fig. 3 rescues three-dimensional branch the of the present utility model.
Fig. 4 is a combination appearance figure of the present utility model.
Fig. 5 is assembled sectional view of the present utility model and clipping working substance schematic diagram.
Fig. 6 is assembled sectional view of the present utility model and release working substance schematic diagram.
Fig. 7 is the 7-7 cross section of Fig. 5 and the cutaway view that the direction of arrow is looked.
Fig. 8 is the 8-8 cross section of Fig. 5 and the cutaway view that the direction of arrow is looked.
Fig. 9 is the 9-9 cross section of Fig. 6 and the cutaway view that the direction of arrow is looked.
Figure 10 is the 10-10 cross section of Fig. 6 and the cutaway view that the direction of arrow is looked.
The specific embodiment
See also Fig. 3, Fig. 4; The utility model main inclusion one first folder portion 10 and one second folder portion 20.The central authorities of this first, second folder portion 10,20 are all the pin joint area 11,21 of inner hollow, and two ends are respectively a clipping section 12,22 and a holding section 13,23.Two pin joint areas, 11,21 correspondences are provided with pivot hole 111,211, pivot is worn with pin joint area 11,21 intersections by two folder portions 10,20, and 111,211 wear a tip bar 30 and install a tension spring 31 simultaneously in the pivot hole, two spring angles 311,312 of this tension spring 31 lean respectively at two holding sections, 13,23 inwalls.This first, second folder portion 10,20 more comprises:
One ratchet bar 40, a circular hole 41 is established in one end, be positioned at pin joint area 11 inside of this first folder portion 10, pin joint area 11 opposing sidewalls are respectively established a hole 112 and are worn these circular hole 41 these ratchet bars 40 of location of pivot for a tip bar 32, and make ratchet bar 40 down drawdown go into holding section 23 inside of the second folder portion 20.
One voltage-controlled structure, the body portion that ties up to the relative ratchet bar 40 of second folder portion 20 holding sections, 23 inwalls establishes at least two corresponding up and down stop wall 231,231 ' (as Fig. 7,9), fill a ratchet piece 50 between two stop wall 23, these ratchet piece 50 1 sides are established a fluting 51 and are passed for this ratchet bar 40, and bottom land is established ratchet face 511 and cooperated with the flank of tooth of ratchet bar 40.The end of a spring 52 is replaced at the back of this ratchet piece 50, and spring 52 other ends are resisted against in the outside wall groove 232 that protrudes of holding section 23 sidewalls.These holding section 23 another sidewall relative positions are established a hole 233, bury underground wherein for a button 54.The end of imbedding of this button 54 resists in the front of this ratchet piece 50.Have more a syndeton between this button 54 and the ratchet piece 50.The wall that this syndeton 50 lies in this button 54 is established an embedding hole 541, and these ratchet piece 50 fronts are then extended a part of sidewall and establish the projections 55 of 431 extensions towards the embedding hole on sidewall, and this projection 55 stretches in this embedding hole 541.Under the normality, this ratchet piece 50 is subjected to this spring 52 elastic force effects, makes ratchet face 511 and these ratchet bar 40 engagements.Push this button 54 and make these ratchet piece 50 deactuates suppress this spring 52, and make ratchet face 511 break away from this ratchet bar 40.A mounting 57 is established with screw 56 locks in the position of these holding section 23 relative these ratchet pieces 40, avoids this ratchet piece 50 to break away from.The be increased mode of wall thickness of this holding section 23 provides screw 56 to wear the hole of lock.
Two grip protection pad 60,60 ', system is made into integration by suitable soft material, half arc shape for inner hollow, inside is provided with some projections 61,61 ', the wall of this two holding section 13,23 such as is provided with at the corresponding jacks 134,234 of number, to grip protection pad 60,60 ' and be located at two holding sections, 13,23 outsides for projection 61,61 ' insertion, for user's comfortable grip and tool anti-slip effect.
Two grip blocks 70,70 ', one side are coarse clamping face 71,71 ', and opposite side then is connected with the end of this two clippings section 12,22, and this syndeton can allow two grip blocks 70,70 ' do the reclining of predetermined angular, to cooperate object 100 clippings.This syndeton lies in this two grip block 70, a groove 72,72 ' is established at 70 ' back, this groove 72,72 ' both sides cell wall are respectively established a circular groove 721, the end sides of this clipping section 12,22 is respectively established a nahlock 121,221, with known mechanical means the end of clipping section 12,22 is established in this groove 72,72 ', and make nahlock 121,221 enter in this groove 72,72 ', reach grip block 70,70 ' with being connected of clipping section 12,22.In addition, this groove 72,72 ' bottom land and this clipping section 12,22 end central authorities establish half arc groove 73,73 ' and one arc projection 122,222, arc projection 122,222 embeds in this half arc groove 73,73 ', make grip block 70,70 ' can do up and down the pitching of angle slightly, and grip block 70,70 ' does not have the situation of offset when holding articles, increases the stability of clamping.
Two holding sections 13,23 are held relatively close, suppress this tension spring 31, this two grip blocks, 70,70 ' relative clamping one working substance 100, simultaneously, this ratchet bar 40 is held the angle of closing because of holding section 13 and is changed up lifting, ratchet bar 40 and this forward slippage of ratchet piece 50 flank of tooth when mobile.When arrival is held with a firm grip, pull, make the ratchet face 511 of ratchet piece 50 be reverse blocking, ratchet bar 40 can't be moved down with this ratchet bar 40 by the top of this spring 52, so just can be firm working substance 100 is clamped.When discharging working substance 100, press this button 54, make the ratchet face 511 of ratchet piece 50 leave this ratchet bar 40,13,23 of this holding sections are released can expand to form because of tension spring 31 and are opened shape.
Claims (3)
1. an anchor clamps structure-improved mainly comprises one first folder portion (10), and central interior is the pin joint area (11) of hollow, and two ends are respectively a clipping section (12) and a holding section (13); One second folder portion (20), central interior is the pin joint area (21) of hollow, two ends are respectively a clipping section (22) and a holding section (23); This second folder portion (20) and the first folder portion (10) articulate with pin joint area (21) (11) intersection activity; One tension spring (31) is located at first, second movable articulated section of folder portion (10) (20), and its two springs angle (311) (312) leans respectively at two holding section inwalls; It is characterized in that:
Establish an end of a ratchet bar (40) in the pin joint area (11) of this first folder portion (10), this ratchet bar (40) other end drawdown is gone into holding section (23) inside of the second folder portion (20);
One voltage-controlled structure, inclusion one is located at the ratchet piece (40) in second folder portion (20) holding section (23), establish a spring (52) between the sidewall of these ratchet piece (40) one ends and second folder portion (20) holding section (23), the other end is connected with an end of a button (54), and the other end of this button (54) is revealed in this holding section (23); This button (54) is controlled this ratchet piece (40) and is moved horizontally; These ratchet piece (50) one sides are established a fluting (51) and are passed for this ratchet bar (40), cell wall is established a ratchet face (511) and is cooperated with the flank of tooth of this ratchet bar (40), and the flank of tooth (511) that this button (54) is controlled this ratchet piece (50) meshes, separates with this ratchet bar (40).
2. according to the described a kind of anchor clamps structure-improved of claim 1, it is characterized in that this two holding section (13) (23) is all established one and gripped protection pad (60) (60 '); This gripping protection pad (60) (60 ') side is provided with several projections (61) (61 '), the wall of this two holding section (13) (23) such as is provided with at the corresponding jack of number (134) (234), inserts for projection (61) (61 ') will grip protection pad (60) (60 ') and be located at two holding section outsides.
3. according to the described a kind of anchor clamps structure-improved of claim 1, it is characterized in that a grip block (70) (70 ') is respectively established in the end of this two clippings section (12) (22), the opposite face of this two grip block (70) (70 ') is coarse clamping face (71) (71 '); A groove (72) (72 ') is established at the back of this two grip block (70) (70 '), the both sides cell wall of this groove (72) (72 ') is respectively established a circular groove (721), the end sides of this two clippings section (12) (22) is respectively established a nahlock (121) (221), establish into this groove (72) (72 end of this clipping section (12) (22),) in, make nahlock (121) (221) enter in this circular groove (721), this groove (72) (72 ') bottom land and this clipping section (12) (22) end central authorities establish half an arc groove (73) (73 ') and an arc projection (122) (222), and arc projection (122) (222) embeds in this half arc groove (73) (73 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216620 CN2538492Y (en) | 2002-04-05 | 2002-04-05 | Improved structure of clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216620 CN2538492Y (en) | 2002-04-05 | 2002-04-05 | Improved structure of clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538492Y true CN2538492Y (en) | 2003-03-05 |
Family
ID=33695582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02216620 Expired - Fee Related CN2538492Y (en) | 2002-04-05 | 2002-04-05 | Improved structure of clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538492Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829965A (en) * | 2010-04-22 | 2010-09-15 | 上海昆杰五金工具有限公司 | Single-hand operated powerful gripper |
-
2002
- 2002-04-05 CN CN 02216620 patent/CN2538492Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829965A (en) * | 2010-04-22 | 2010-09-15 | 上海昆杰五金工具有限公司 | Single-hand operated powerful gripper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2430252Y (en) | Rotary positioner for opener handle | |
| CN109048971B (en) | Manipulator clamping device | |
| TW200629682A (en) | Connector compression tool and method of use thereof | |
| CN2110458U (en) | Convenient dustpan | |
| AU1980601A (en) | Concrete crushing grappler | |
| CN2538492Y (en) | Improved structure of clamp | |
| WO2001087544A3 (en) | Plier jaws having a wire cutting structure | |
| CN207314249U (en) | A kind of municipal administration trash folder | |
| EP1210215A1 (en) | Nippers | |
| CN217372005U (en) | Clamping tool | |
| CN107263418A (en) | Convenient adjustment and the tool rack of strong fix | |
| USD442451S1 (en) | Jaws for folding pliers | |
| CN201455929U (en) | Multifunctional pick | |
| CN2216919Y (en) | Plate clamping appliance | |
| EP1537958A3 (en) | Storage device for small articles | |
| USD481921S1 (en) | Spring clamp | |
| CN2502845Y (en) | Adjustable wrench | |
| NZ511473A (en) | Multi grab head having at least two of: a pair of clamping arms; a pair of arms to engage bin top pivot feature; and relatively movable comb and reaction jaw | |
| CN2360218Y (en) | Tongs | |
| KR200385860Y1 (en) | A multifunctional tool having a detachable handle | |
| CN205033104U (en) | Multipurpose pliers | |
| CN2533983Y (en) | Spring device for handle of clamps | |
| CN2537517Y (en) | Long arm clamp | |
| CA2320522A1 (en) | Adjustable wrench | |
| CN206705240U (en) | A kind of special-purpose machinery clamping jaw of industrial sheet material |
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 |