CN2494836Y

CN2494836Y - Improved A shape clamp without spring element

Info

Publication number: CN2494836Y
Application number: CN 01226941
Authority: CN
Inventors: 陈振耀
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-08
Filing date: 2001-06-08
Publication date: 2002-06-12
Anticipated expiration: 2011-06-08

Abstract

An improved A-shape clamp without spring element consists of two mutually pivoted clamping pieces; one end of the clamping piece is provided with mutually meshing clamping teeth, while the other end forms a pressing and clamping part; the two sides of the clamping piece are respectively provided with a pivot ear; the pivot ear on one side is provided with a pivoting hole, while the pivot ear on the other side is provided with a pivot shaft extending outward and corresponding to the position of the pivot hole; in addition, the center of the clamping piece is provided with a matching block protruding towards the inner side; the elastic plastic steel is arranged between the block and the clamping piece and is pivoted and positioned in the middle section of the clamping piece to form the fulcrum; thus, the assembly time can be reduced.

Description

The A type folder of exempting to establish spring element of improvement

The utility model relates to a kind of A type folder of exempting to establish spring element of improvement, especially refers to so that the involutory pivot joint of two sandwich sheets location to be provided, and forms the A type folder of balance pivot in the sandwich sheet stage casing.

By the A type of general habit formula folder, see also shown in Figure 1ly, it is mainly had two sandwich sheets 5 of pivot ear 51 respectively by both sides, cooperate latch P to wear a spring element 53 between the Yu Shuer, and two sandwich sheets 5 are articulated the location; And two free ends of spring element 53 abut against respectively in two sandwich sheets, 5 inboards, the pressing portion 52 of two sandwich sheets can be strutted; When the pressing end 52 of mediating A type folder to be the bare terminal end softened state, pressing portion appropriateness compresses spring element 53; And after pressing portion unclamps, the restoring force homing of mat spring element; This structure is when reality is used, and not as the expection ideal, summary is summarized as follows:

1, articulates state because of the sandwich sheet of practising formula A type folder generally is width pivot ear 51 mutually with short distance pivot ear 51 ', make sandwich sheet when making, must open two secondary moulds respectively, cause the burden on dealer's cost.

2, because of practising after being pivoted of formula A type folder must mat latch P wear a spring element 53, two sandwich sheets 5 are articulated the location, when causing its assembling, increased the time of spring element assembling, cause group to stand temporal expending.

3, because of the pivot joint position of practising formula A type folder is provided with metal spring element 53 and latch P, as if infiltration, be easy to generate the problem of getting rusty when causing it to use.

Main purpose of the present utility model is to provide a kind of A type folder of exempting to establish spring element of improvement, mainly with lug boss that sandwich sheet is provided and the depressed part that can embed another sandwich sheet respectively, form balance pivot in the sandwich sheet stage casing, can be for two sandwich sheets in the fulcrum location knee-action, and row clamping and open state.

Another purpose of the present utility model is to provide a kind of A type folder of exempting to establish spring element of improvement, be sandwiched in by the identical sandwich sheet of two chip architectures by this A type, be respectively equipped with in both sides and have pivot, and the pivot ear of pivoted hole, and two sandwich sheet reverse symmetry are articulated, and pivot can directly be snapped in the pivoted hole, two sandwich sheets can be articulated and the location, make the dealer only must open a secondary mould and get final product, can reach the effect that reduces cost according to this.

Another purpose of the present utility model is to provide a kind of A type folder of exempting to establish spring element of improvement, be extended with to stops toward in by these sandwich sheet central authorities, the spring element that can directly replace known A type folder, make A type folder need not assemble spring element, form assembling easily, and can reduce the effect of built-up time; Moreover, because of being sandwiched in the pressing portion, the A type establishes a hook toward interior bending, and so that being provided, A type folder can cooperate clothes hanger or other equivalent article to use the multi-functional effect of Yi Daqi; And again because of the whole no metal part of A type folder, can provide does not have the problem of getting rusty when using.

The purpose of this utility model is achieved in that a kind of A type folder of exempting to establish spring element of improvement, is symmetry shape by two, and the sandwich sheet that the position, stage casing is pivoted mutually forms, and sandwich sheet one end is provided with the clamping tooth portion that is meshed again, and the other end then forms pressing portion; It is characterized in that: these sandwich sheet both sides are respectively equipped with the pivot ear, and wherein be equipped with pivoted hole on the side pivot ear, opposite side pivot ear convexes with pivot then in the position of involutory pivoted hole toward the outside, two symmetrical inwardly respectively location that articulate of sandwich sheet that have pivoted hole and pivot equally; Cooperate this sandwich sheet central authorities to prolong in addition and protrude out one and support stops, and should support the elasticity that have plastic-steel between stops and the sandwich sheet and articulate and be positioned the sandwich sheet stage casing and form balance pivot toward interior lateral bending.

This stops one side of supporting that extends sandwich sheet central authorities has lug boss, and a side has depressed part, and wherein the lug boss of a sandwich sheet embeds the depressed part of another sandwich sheet respectively.

Establish a hook toward interior bending in the pressing portion of this sandwich sheet.

Owing to adopt such scheme: reduce the time of assembling, can reduce the cost of manufacturing.

For allowing your juror further understand structure of the present utility model, feature, effect and practical purpose thereof, cooperates graphic being described in more detail in after, to obtain understanding clearly:

The known A type of Fig. 1 cramping closes portion's end-view.

The section plan of the known A type folder of Fig. 2.

The three-dimensional exploded view of Fig. 3 the utility model S word folder.

The three-dimensional combination figure of Fig. 4 the utility model A type folder.

The action embodiment schematic diagram of Fig. 5 the utility model softened state.

The action embodiment schematic diagram of Fig. 6 the utility model clamping state.

Please refer to Fig. 3, shown in Figure 4, can know and understand structural form of the present utility model, the utility model is symmetry shape by two, and the sandwich sheet 1 that the position, stage casing is pivoted is mutually formed, sandwich sheet 1 one ends are provided with the clamping tooth portion 11 that is meshed again, the other end then forms pressing portion 12, and establishes a hook 121 toward interior bending in the pressing portion 12, is hung on clothes hanger or other the equivalent article to provide A type folder to cooperate; It is characterized in that: these sandwich sheet 1 both sides convex with pivot ear 13 respectively, and wherein be equipped with pivoted hole 131 on the

side pivot ear

13,13 in opposite side pivot ear is in the position of involutory pivoted hole 131, convex with pivot 132 toward the outside, to provide the two same tool pivoted holes 131 and the sandwich sheet of pivot 132 the symmetrical respectively location that articulates inwardly;

Other cooperates this sandwich sheet 1 central prolonging toward interior lateral bending to protrude out one to stops 14, and should support the elasticity that have plastic-steel between stops 14 and the sandwich sheet 1; Support piece 14 1 side tool lug bosses 141 again, one side tool depressed part 142, to provide two sandwich sheets 1 involutory pivot joint location, the lug boss 141 of two sandwich sheets can embed the depressed part 142 of another sandwich sheet respectively, form balance pivot S in sandwich sheet 1 stage casing, can be for two sandwich sheets 1 in fulcrum S position knee-action;

Refer again to Fig. 5, shown in Figure 6, articulate the location in the position, stage casing by this two sandwich sheet 1, and in protruding out the architectural feature that forms balance pivot S to the position of stops 14, when the pressing portion 12 of A type folder grips toward in, two sandwich sheets 1 are that fulcrum S oppositely supports to support stops 14 positions promptly, can be to form for the state of clamping, and support the flexible feature of its plastic-steel of stops 14 mats this moment, can be by appropriateness toward interior compression (as shown in Figure 5): after the A type is sandwiched in and unclamps pressing portion 12 again, because of supporting stops 14 reinstatements, can drive the state (as shown in Figure 6) that two sandwich sheets 1 are replied clamping

Press from both sides by the identical sandwich sheet 1 of two chip architectures by this A type, be respectively equipped with pivot ear 13 with pivot 132 and pivoted hole 131 in both sides, and two sandwich sheets, 1 reverse symmetry is articulated, make pivot 132 can directly snap in the pivoted hole 131, two sandwich sheets 1 can be articulated and the location, make the dealer only must open a secondary mould and get final product, can reach the effect that reduces cost according to this.

Be extended with to piece 14 toward in by these sandwich sheet 1 central authorities again, can directly replace the spring element 53 of known A type folder, make A type folder need not assemble spring element 53, form assembling easily, and can reduce the effect of built-up time.

Moreover, because of being sandwiched in the pressing portion 12, A type of the present utility model establishes a hook 121 toward interior bending, and so that being provided, A type folder can cooperate clothes hanger or other equivalent article to use, reach its multi-functional effect; And again because of the whole no metal part of A type folder, can provide does not have the problem of getting rusty when using.

In sum, its its specific structure feature of the utility model mat definitely can reach every requirement of creation purpose, and significantly promotes the greatest practical effect of habit formula product, oneself meets the establishment important document of utility model patent fully in fact in obvious this case, proposes patent application in accordance with the law.

Claims

1, a kind of A type folder of exempting to establish spring element of improvement is symmetry shape by two, and the sandwich sheet that the position, stage casing is pivoted mutually forms, and sandwich sheet one end is provided with the clamping tooth portion that is meshed again, and the other end then forms pressing portion; It is characterized in that: these sandwich sheet both sides are respectively equipped with the pivot ear, and wherein be equipped with pivoted hole on the side pivot ear, opposite side pivot ear convexes with pivot then in the position of involutory pivoted hole toward the outside, two symmetrical inwardly respectively location that articulate of sandwich sheet that have pivoted hole and pivot equally; Cooperate this sandwich sheet central authorities to prolong in addition and protrude out one and support stops, and should support the elasticity that have plastic-steel between stops and the sandwich sheet and articulate and be positioned the sandwich sheet stage casing and form balance pivot toward interior lateral bending.

2, the A type folder of exempting to establish spring element of improvement according to claim 1, it is characterized in that: this stops one side of supporting that extends sandwich sheet central authorities has lug boss, one side has depressed part, and wherein the lug boss of a sandwich sheet embeds the depressed part of another sandwich sheet respectively.

3, the A type folder of exempting to establish spring element of improvement according to claim 1 is characterized in that: establish a hook toward interior bending in the pressing portion of this sandwich sheet.