CN103104578A

CN103104578A - Clamper

Info

Publication number: CN103104578A
Application number: CN2013100164492A
Authority: CN
Inventors: 长泽博之
Original assignee: FUZHOU YAMAZAKI INDUSTRY Co Ltd
Current assignee: Kangduole Co., Ltd.
Priority date: 2013-01-16
Filing date: 2013-01-16
Publication date: 2013-05-15
Anticipated expiration: 2033-01-16
Also published as: CN103104578B

Abstract

A clamper comprises a fixing clamping piece, a movable clamping piece and a bias voltage piece. The fixing clamping piece comprises a fixing clamping portion, a ditch-shaped portion and a cylindrical portion, and an opening portion is arranged on the upper portion of the middle of the ditch-shaped portion. The movable clamping piece comprises a movable clamping portion, a base body integrally connected with the clamping portion, and a clamping operation portion integrally connected at the rear portion of the base body. The fixing clamping portion and the movable clamping portion are arranged in an opposite mode. The ditch-shaped portion is sleeved on the base body and the clamping operation portion, the clamping operation portion is arranged corresponding with the opening portion and is capable of protruding out of the opening portion, and a returning shaft penetrates through the lower position of the front end of the ditch-shaped portion and the base body. The bias voltage piece is arranged between the ditch-shaped portion and the base body, and is arranged in front of the returning shaft. The clamper is capable of achieving easy opening or closing of the fixing clamping portion and the movable portion, and capable of achieving firm clamping connection of an objective object.

Description

A kind of fixture

[technical field]

But the present invention is specifically related to a kind of clamping connection and is used for fixing the cleaning head such as various fixed components of mop yarn or the fixture of other article.

[background technique]

Extensively peddle in the market a kind of clamping connection cleaning tool, the pommel of this cleaning tool connects a fixture, and this fixture can connect various cleaning heads, reaches the purpose that cleaning head can load and unload freely.No. 3039106 communique of Japanese Utility Model case discloses a kind of fixture, elastic force by torsion-coil spring with cleaning head securely clamping connection between fixed clamp section and movable clamping part, no matter so be clamping connection cleaning head or releasing clamping connection state, all need with larger strength, fixed clamp section and movable clamping part to be opened.Therefore, for not making very the consumer group of great strength (as women, People etc.), use this fixture clamping connection article or remove that clamping connection is needed to be opened the operation of fixed clamp section and movable clamping part and be not easy.And, just because of this fixture be by torsion-coil spring elastic force with cleaning head securely clamping connection between fixed clamp section and the movable clamping part, be applied in a kind of brute force suitable with elastic force if be difficult to expect on the ground fixture, this moment, this torsion-coil spring can cause the clamping connection state to be disengaged because of resiliently deformable, so the situation that cleaning head comes off from fixture can occur.And if will open more like a cork fixed clamp section and movable clamping part, extended operation section will use long controlling rod, enlarges as much as possible moment.If but use long controlling rod, when the clamping connection cleaning head cleans, controlling rod may occur encounter the situation such as article or the power supply of stumbling on every side.

[summary of the invention]

Technical problem to be solved by this invention is to provide a kind of fixture, need not brute force can easily open or close fixed clamp section and movable clamping part, and can realize a kind of fixture to the firm clamping connection of object article.

The present invention solves the problems of the technologies described above by the following technical programs: a kind of fixture comprises a fixed clip, movable folder and a bias piece; Described fixed clip comprises fixed clamp section, groove-like portion and the cylindrical portion that sets gradually from front to back, and the top, middle part of described groove-like portion is provided with an opening portion; Described movable folder comprise a movable clamping part, with should be movable the matrix that links of clamping part one, reach the folder contracting operation unit that is linked to integratedly described matrix rear portion; Described fixed clamp section and described movable clamping part arrange in opposite directions; Described groove-like portion is sheathed on described matrix and folder contracting operation unit, and this folder contracting operation unit also can protrude from described opening portion corresponding to described opening portion setting, and the single-revolution axle passes below the front end of described groove-like portion and matrix; Described bias piece is located between the inwall of described groove-like portion and matrix, and is positioned at the place ahead of described turning axle.

Further, this fixture comprises that also one removes part and an elastic component;

The rear end of described groove-like portion is provided with the closed fore shaft that an inverted U-shaped groove and two is located at groove-like portion arranged on left and right sides wall accordingly, and every described closed fore shaft all is located at the vertical edge below of described groove accordingly; Described releasing part is inverted U-shaped, and this releasing part is sheathed on described groove, and the initial and end two ends of this releasing part are respectively equipped with one and remove jut, and two described releasing juts embed respectively two closed fore shafts;

The rearward end of described matrix has a material-putting space, is respectively equipped with a perforation on the arranged on left and right sides wall of this material-putting space, and each the perforation all with the corresponding setting of corresponding described closed fore shaft; Described elastic component is placed in described material-putting space, and the initial and end two ends of this elastic component are respectively equipped with an outside lug boss, and every described outside convex portion does not embed a perforation, the closed fore shaft corresponding with this perforation successively.

Further, also be provided with accordingly on the arranged on left and right sides inwall of described groove-like portion two the expansion fore shafts, and every described expansion fore shaft all be positioned at corresponding described closed fore shaft directly over.

Further, the exterior edge face of every described outside lug boss is an acclivitous plane of inclination also outwardly.

Beneficial effect of the present invention is: provide a kind of and need not brute force can easily open or close fixed clamp section and movable clamping part, and can realize a kind of fixture to the firm clamping connection of object article.

[description of drawings]

The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the structural representation of fixed clip in the present invention (except decapsidate).

Fig. 2 is the structural representation of movable folder in the present invention.

Fig. 3 is the plan view of a kind of fixture of the present invention (closed state).

Fig. 4 is along the sectional view of A-A direction in Fig. 3.

Fig. 5 is the side view of a kind of fixture of the present invention (closed state).

Fig. 6 is along the sectional view of B-B direction in Fig. 5.

Fig. 7 is along the sectional view of C-C direction in Fig. 5.

Fig. 8 is the plan view of a kind of fixture of the present invention (open mode).

Fig. 9 is the sectional elevation of a kind of fixture of the present invention (open mode).

[embodiment]

See also Fig. 1-4, a kind of fixture 100 comprises a fixed clip 1, a movable folder 2, a bias piece 3, releasing part 4 and an elastic component 5; Described fixed clip 1 comprises fixed clamp section 11, groove-like portion 12 and the cylindrical portion 13 that sets gradually from front to back, and described fixed clamp section 11 adopts sections down towards hook-shaped Directional Extension setting; Described groove-like portion 12 adopts the lower opening setting, and the top, middle part of this groove-like portion 12 is provided with an opening portion 121; The front end of described cylindrical portion 13 has the opening for handle (not shown) access.

Please consult again Fig. 2, Fig. 4 and Fig. 5, described movable folder 2 comprise a movable clamping part 21, with should be movable the matrix 22 that links of clamping part 21 one, reach the folder contracting operation unit 23 that is linked to integratedly described matrix 22 rear portions; Described fixed clamp section 11 and described movable clamping part 21 arrange in opposite directions, and this movable clamping part 21 adopts sections up towards hook-shaped Directional Extension setting; Under closed state, the interval between fixed clamp section 11 and movable clamping part 21 is determined as benchmark can clamp the object article, is namely limited the interval.Interval between fixed clamp section 11 and movable clamping part 21 can not be narrower than and limit the interval.The shape of fixed clamp section 11 and movable clamping part 21 can be for hook-shaped, claw-like, plane, curved surface shape, have the plane etc. of a plurality of ribs, is not particularly limited.

Please consult again Fig. 5, Fig. 8 and Fig. 9, described groove-like portion 12 is sheathed on described matrix 22 and folder contracting operation unit 23, and this folder contracting operation unit 23 arranges and can protrude from described opening portion 121 corresponding to described opening portion 121, and single-revolution axle 6 passes the front end below of described groove-like portion 12 and matrix 22; Described bias piece 3 is located between the inwall of described groove-like portion 12 and matrix 22, and is positioned at the place ahead of described turning axle 6, keeps supporting the state of upper and lower end.Described bias piece 3 is arbitrary elastic members such as a compression helical spring, draft helical spring or torsion-coil spring.by turning axle 6, fixed clamp section 11 and movable clamping part 21 can turn round folding according to demand, when clamping object, the interval of fixed clamp section 11 and movable clamping part 21 dwindles and is closed state, when removing object, between the two every being extended to open mode, when open mode is expanded at the interval of fixed clamp section 11 and movable clamping part 21 to, folder contracting operation unit 23 protrudes from the top by described opening portion 121, under closed (i.e. folder contracting) state, folder contracting operation unit 23 opening portion 121 that basically submerges, therefore can prevent from as much as possible meeting other article or stumble and arrive power supply etc. when cleaning.

Please consult Fig. 6-7, the rear end of described groove-like portion 12 is provided with the closed fore shaft 123 that an inverted U-shaped groove 122 and two is located at groove-like portion 12 arranged on left and right sides walls accordingly again, and every described closed fore shaft 123 all is located at the vertical edge below of described groove 122 accordingly; Described releasing part 4 is inverted U-shaped, is made by elastic material, and this releasing part 4 is sheathed on described groove 122, and the initial and end two ends of this releasing part 4 are respectively equipped with one and remove the described releasing jut 41 of jut 41, two and embed respectively two closed fore shafts 123; Be covered with a shell 125 on groove 122, the releasing part 4 that this shell 125 will be sheathed on groove 122 covers.Also be provided with accordingly on the arranged on left and right sides inwall of described groove-like portion 12 two the expansion fore shafts (not shown), and every described expansion fore shaft all be positioned at corresponding described closed fore shaft 123 directly over.

Please consult again Fig. 5-7 and Fig. 9, the rearward end of described matrix 22 has a material-putting space 221, this material-putting space 221 extends to rearward end from the middle part of matrix 22, be respectively equipped with on the arranged on left and right sides wall of described material-putting space 221 one the perforation 222, and each the perforation 222 all with the corresponding setting of corresponding described closed fore shaft 123; Described elastic component 5 is placed in described material-putting space 221, and the curved part of this elastic component 5 is towards front end one end of chuck (namely near); The initial and end two ends of described elastic component 5 are respectively equipped with an outside lug boss 51, every described outside protruding 51 embed respectively a perforation 222, the closed fore shaft 123 corresponding with this perforation 222 successively, two described outside protruding 51 keep bias state (when namely removing compressive state, two outwards protruding 51 can eject) outside the hole of closed fore shaft 123.Described elastic component 5 can be two end part and is provided with outside protruding 51 U-shaped spring.In addition, when bias piece 3 was contraction state, two of elastic component 5 outwards protruding 51 embedded respectively closed fore shaft 123, keeps closed state.When bias piece 3 open-shaped attitude, two outwards projection 51 each embed in expansion fore shafts, bias piece 3 maintains open mode by elastic force with fixed clamp section 11 and movable clamping part 21.

please consult again Fig. 5 and Fig. 7, every described outside exterior edge face of protruding 51 is an acclivitous plane of inclination 51a also outwardly, because outside two outer ends of projection 51 are outwardly and acclivitous plane of inclination 51a, in the time of pressing from both sides contracting operation unit 23 and press downwards, outwards projection 51 more easily breaks away from the expansion fore shaft and moves toward the below, the elastic force pressure of bias piece 3 on expansion direction is not for directly clamping the object article simultaneously, and for the expansion between fixed clamp section 11 and movable clamping part 21, required power a little less than, so as long as use weak power that the front end of movable folder 2 is up moved, at this moment, interval between movable clamping part 21 and fixed clamp section 11 dwindles and becomes closure (i.e. folder contracting) state, can clamp the object article.

Please consult again Fig. 5 and Fig. 7-8, under closed (i.e. folder contracting) state, inwardly press simultaneously the releasing jut 41 of two lower ends of removing part 4, two remove jut 41 makes described outside protruding 51 to break away from closed fore shaft 123, at this moment, and under the effect of bias piece 3 elastic force pressures, the front end of movable folder 2 moves down with respect to fixed clip 1 is past, be the interval expansion between fixed clamp section 11 and movable clamping part 21, become the state of flicking, remove the clamping connection to the object article this moment.If only press the one side of removing part 4, the outside protruding 51 closed fore shafts 123 that can break away from the limit on one side of this through pressing, but outside protruding 51 not disengagings of relative another side can't be removed closed state under this state.

The clamping object article of fixture 100 of the present invention such as the cleaning heads such as various fixed components that are used for fixing the mop yarn, are not limited to cleaning supplies certainly.

Claims

1. a fixture, is characterized in that: comprise a fixed clip, movable folder and a bias piece; Described fixed clip comprises fixed clamp section, groove-like portion and the cylindrical portion that sets gradually from front to back, and the top, middle part of described groove-like portion is provided with an opening portion; Described movable folder comprise a movable clamping part, with should be movable the matrix that links of clamping part one, reach the folder contracting operation unit that is linked to integratedly described matrix rear portion; Described fixed clamp section and described movable clamping part arrange in opposite directions; Described groove-like portion is sheathed on described matrix and folder contracting operation unit, and this folder contracting operation unit also can protrude from described opening portion corresponding to described opening portion setting, and the single-revolution axle passes below the front end of described groove-like portion and matrix; Described bias piece is located between the inwall of described groove-like portion and matrix, and is positioned at the place ahead of described turning axle.

2. a kind of fixture as claimed in claim 1 is characterized in that: this fixture comprises that also one removes part and an elastic component;

3. a kind of fixture as claimed in claim 1 or 2 is characterized in that: also be provided with accordingly two expansion fore shafts on the arranged on left and right sides inwall of described groove-like portion, and every described expansion fore shaft all be positioned at corresponding described closed fore shaft directly over.

4. a kind of fixture as claimed in claim 2 is characterized in that: the exterior edge face of every described outside lug boss is an acclivitous plane of inclination also outwardly.