TWM454899U - Universal tongs with second linkage member and engagement structure - Google Patents

Description

Universal clamp has a second linkage accessory and a snap-fit structure

The present invention relates to a universal clamp having a second interlocking auxiliary member and a snap-in structure, in particular, a universal clamp body first and two grip limit joint linkages are attached with a linked auxiliary member to the second grip. In the U-shaped groove, and the second handle is punched to form a convex card in the U-shaped groove to resist the bamboo shoot, and the opening of the two handles of the card is reached, and a convex top is provided to assist the second grip. Easy to top up the designer.

According to the conventional structure, there is a universal pliers structure in which the connecting linkage between the first and second grips of the caliper body is spliced to the second grip at one end, and the other end is placed at the tail of the first grip. Adjusting the top end of the screw, when the jaws of the two jaws of the caliper body are to be opened, most of the first grips are actuated by the convex arc portion provided at the middle portion of the splicing piece The jaw portion acts as a mouth opening. However, the structure of the fixing device of the linkage often causes the clamping force of the clamp to be affected by the fixed linkage and is less suitable for the missing of the jaw; therefore, To solve this problem, the patent creation of US Patent No. 6626070 and the creation of the new type M316129 "Clamping Structure of the Fixture" are available (see the first figure, which is taken from the case). In the four figures, as indicated in the detailed description of the prospectus, only the US Patent No. 6626070 (the original excerpt from the "previous technique" of the new description of the case is described in the following paragraph. 容) "......... The limiter (P53) of the limiter (P5) must be constrained by the snap-fit structure formed by the stopper (P34) of the groove (P3), thereby increasing the cost of the structural material. The structural assembly complexity is increased and the inconvenience is improved; therefore, the limiting member (P5) limits the opening and closing of the main handle (P1) and the auxiliary handle (P3) to save space, reduce material cost burden and provide structural assembly. Simple assembly will be regarded as one of the focuses of current research and development."; In addition, the effect of the patent in the previous case also refers to the content of the "new content" in the new description of the case. ".........; Therefore, the card abutting structure of the limiting member does not need to occupy the assembly space of the auxiliary handle groove to save space, and the locking structure of the limiting member can be limited without the accessory member, thereby reducing the structural material cost burden. Provides ease of assembly."; According to the investigation, the structural setting of the limit parts of the case is more traditional, and the structural materials and cost have reduced the creative features. It is not known what the functional purpose of the additional limit parts is. State Now, the structure of the previous case is pointed out as missing:

1. The protrusion of the upper end of the limiting member (5) is provided with the protruding structure (53), and the card is pressed against the bottom surface of the groove of the auxiliary handle (3) to limit the function of the auxiliary handle to the opening. However, because the convex portion is extended, the riveting position of the first pivot portion is set downward, and the joint position of the linking member (6) and the limiting member (5) is increased to form a top angle, and the two clamping portions are relatively (14) (21) The opening of the sheet (as shown in the first figure) is the missing one.

Therefore, according to the traditional practices and the use of universal tongs such as the US patent case and the national patent case, there are many problems. Therefore, the creator specializes in manufacturing universal tongs and hardware tools. Experience and experience in the application of the new patent No. M402174, and to improve the efficiency of the operation, it is only to study the improvement of such products, and finally create the creation of the universal clamp The second interlocking part and the card-receiving structure can solve the safety and ease of the universal clamp on the clamping force of the clamp once, so that the clamping degree can achieve better clamping force; therefore, the main purpose of the creation, The utility model provides a universal clamping clamp with a second interlocking auxiliary member and a snapping structure, which is mainly used for the first and second gripping limit connecting members of the clamping body, and the U-shaped connecting the movable connecting member to the second grip. a convex card in the groove formed in the U-shaped groove is punched in the second handle, so that the universal clamp is quickly actuated in the jaw portion of the cylindrical grip portion of the first handle of the caliper body Under the adjustment and control mechanism of the mouth and the mouth, by means of the linkage With the aid of the interlocking auxiliary member, the two jaw clamping jaws of the clamping jaw body can be biased, and the convex card punched in the U-shaped groove of the second grip is used to resist the bamboo shoots, thereby achieving the two-handle of the card-restricting limit. The mouth of the mouth has a convex top to assist in the easy lifting of the second grip, which is characterized by it.

In summary, there is a second linkage part and a snap-in structure for the universal clamp of this creation, so that it can achieve the purpose of the effective card to the opening distance of the second linked pair, and obtain the safety of the clamp. Optimal clamping force for sex and ease The technical principle and its structural features and purposes adopted, and a feasible example, together with the illustration and detailed description, can provide a deeper understanding of the structure of the creation.

Please refer to the second, third and fourth and fifth figures, which are two perspective and three-dimensional exploded views of the creation and a partial plan view of the two jaw clamps in a closed state, wherein the caliper body (A ) by the first and second grips (1), (2) and the front end first and second jaw clamp ends (3), (4) and a tension spring (5), one across the caliper body The linkage piece (6) and the linkage piece (6) between the first and second grips (1) and (2) are pivotally connected and are riveted to the second handle (2) U-shaped groove by the small flat head rivet (500). (20) the second interlocking auxiliary member (7) and a rocker jacking mechanism (8) disposed at the end of the first grip (1) cylinder grip portion (10); Wherein, the front end of the first grip (1) of the caliper body (A) is riveted by a flat head rivet (200) and a punching fixing point fixes the first jaw clamp end (3) into an integrated structure, and the rear end circle a cylindrical opening (11) is formed in the diameter of the handle portion (10), and a cylindrical body (9) is fixed in the inner diameter, and the inner diameter of the cylindrical body (9) is a through hole (90). The screw hole (90) is a screw-solid adjusting screw (100), and a rhombic rack (91) is provided on the outer diameter of the cylindrical body (9), and the rhombic rack (91) has one end tooth The straight tooth surface is used for the stop of the single recoil force, and the other end is the slanted tooth surface for the unilateral rapid sliding displacement advancement; wherein the front end of the second grip (2) of the caliper body (A) is also a flat rivet (300) riveting the second jaw clamp end (4) to form a movable end structure, and the second jaw One end of the clamp end (4) is fastened with a tension spring (5), and the other end of the tension spring (5) is fastened on the first handle (1) to form a pull-like shape; The interlocking piece (6) spanning between the first and second grips (1) and (2) of the caliper body is a second interlocking pair member pivotally connected in the groove of the second handle (2) ( 7) The rivet is combined into a movable structure, and the other end of the linking piece (6) is placed across the first grip (1) of the caliper body (1), and the first grip of the caliper body is placed. The end of the shank (1), the end of the cylindrical grip portion (10), the screw hole (90) of the inner diameter cylindrical body (9), and the end of the adjusting screw (100); the cylindrical grip portion (10) The rocker top mechanism (8) is disposed at the rear end of the surface, and the rocker top moving mechanism (8) is a protruding fixing seat which is disposed at two ends of the groove (11) across the cylinder grip portion (10). (14) and a torsion spring (81) which is fixed to the fixing seat (14) by a pin (15) and a torsion spring (81) of a top pressing rocker (80); An inclined square tooth (82) is formed at one end of the plate (80), and the inclined tooth (82) is combined with the inner diameter of the cylindrical grip portion (10) of the first grip (1). Body (9) outer diameter of the square The strip (91) is an action of engaging or disengaging; thereby, when the tail of the cylindrical grip portion (10) of the first grip (1) of the caliper body is provided with a pressing rocker (80) of the rocker jacking mechanism (8) When pressed down, that is, the inclined teeth (82) at the top end of the pressing rocker (80) are lifted upward to separate the first grip (1) the inner diameter of the cylindrical grip portion (10) The cylindrical body (9) has an outer diameter of the inclined square rack (90) so that the cylindrical body (9) forms a freely movable type, and the adjusting screw (100) screwed by the inner diameter is integrally slid Shifting, wherein, when the cylindrical body (9) is moved forward or backward, the connecting piece (6) of the front end of the adjusting screw (100) is forward or Adjusting and controlling the gap between the second grip (2) and the second jaw clamp end (4), and quickly adjusting the gap between the jaws of the front end of the caliper body to the applicable size Then, the pressing rocker (80) of the rocker top moving mechanism (8) is released, and at this time, the torsion spring (81) of the elastic pressing pressing rocker (80) releases the elastic force and causes the pressing rocker (80) to be tilted. The oblique tooth (82) at the top end of the first end is again engaged with the cylindrical body (9) of the first grip (1) with the inner diameter of the cylindrical body (9) A fixed solid type is formed on the strip (91), and then the adjustment screw (100) of the inner diameter of the cylindrical body (9) can be used for fine adjustment of the micro-motion shift adjustment, so that the front end of the tong body (A) is clamped by two jaws The mouth spacing of the mouth ends (3) and (4) is adjusted to the best applicable clamping angle function; please refer to the fifth and sixth figures, which is the closing and opening of the jaws of the two jaws. A partial plan view of the state in which the first and second grips (1), (2) of the caliper body (A) and the first and second jaw clamp ends (3), (4) are pressure-closed and clamped. The state is the first grip (1) cylinder grip (10) inner diameter cylinder (9) is the state of advancement, that is, the cylinder The adjusting screw (100) screwed by the screw hole (90) of the body (9) moves across the connecting piece (6) between the first and second grips (1) and (2) of the caliper body, and The second grip (2) and the second crotch clamp end (4) are condensed, and are engaged with the first grip (1) and the first crotch clamp end (3) for a minimum clamping distance state; In addition, the first and second grips (1), (2) of the caliper body (A) and the first and second jaw clamp ends (3) and (4) are pressed by the rocker jacking mechanism (8). The rocker (80) oblique tooth (82) is separated from the first handle cylinder grip inner diameter cylindrical body (9) outer diameter integral oblique rack (91) under the control of its caliper body (A) ) front end two jaw clamp end (3), (4) The opening distance of the opening can be quickly retracted as the maximum clamping distance; the first and second grips (1) and (2) of the clamping body are connected (6) Attached to the attached interlocking member (7), wherein the second handle is punched to form a convex card in the U-shaped groove (20) against the bamboo shoots (21), the function of which is to make the universal clamp in the clamp The clamping handle of the first handle of the first handle of the body is provided with a clamping mechanism for quickly opening the opening and the opening of the jaw, and the auxiliary member (6) and the interlocking auxiliary member (7) are used to assist the clamping member. The two jaws of the caliper body are clamped to the jaws (3) and (4), and the card is punched by the convex card punched in the U-shaped groove (20) of the second handle (2) to reach the card. The mouth of the two grips of the limit position has a convex top to assist the easy lifting function of the second grip; and, as shown in the seventh figure, a three-dimensional diagram of another embodiment of the present creation, wherein The U-shaped groove (20) of the second grip (2) of the clamp body (A) is for the finger to be moved there to make the front end of the clamp body (A) clamp the jaw end (3), ( 4) The finger grip that is comfortable to open is set below the middle section of the U-shaped groove (20) of the second grip (2) The invention has an inner roll covering to form a covering portion (22), and the covering portion (22) can obtain a grip portion of a large area which is comfortable to be gripped by a hand; as described above, when the knowledge creation is omnipotent The clamp has a second interlocking pair and a snap-in structure, which has the effect of quickly shifting the opening distance of the jaws of the two jaws of the front end of the clamp body and the purpose of the effective card to the opening of the second interlocking pair. The effectiveness of the clamp and the best clamping force for the safety and ease of use, the practical effect and its purpose, structure, efficacy and creativity are unquestionable. Therefore, 爰 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 提出 审查 审查 审查 审查 审查 审查 审查 审查 审查 审查 审查 审查 审查 审查 审查 审查 审查 审查。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 That is, hereby affirmation.

(A) ‧ ‧ caliper body

(1) (2) ‧ ‧ first and second grips

(3) (4) ‧ ‧ first and second jaw clamp ends

(5) ‧‧‧ stretching spring

(6)‧‧‧ linkage film

(7) ‧‧‧Second linkages

(10) ‧‧‧Cylinder grip

(11) ‧‧‧ transverse trench

(12) ‧ ‧ Locating pins

(13)‧‧‧ pinholes

(14) ‧ ‧ fixed seat

(15)‧‧‧ Pins

(20)‧‧‧U-shaped grooves

(21) ‧ ‧ convex card

(22) ‧‧‧Covering Department

(8)‧‧‧ Rocker top mechanism

(80)‧‧‧ Pressing rocker

(81)‧‧‧ Torsion spring

(82)‧‧‧ oblique square teeth

(9) ‧‧‧Cylinder

(90)‧‧‧ screw holes

(91)‧‧‧ oblique rack

(100) ‧‧‧Adjusting screw

(200), (300) ‧ ‧ flat rivets

(400), (500) ‧ ‧ small flat head rivets

The first figure is taken from Figure 4 of the announcement No. M316129.

The second picture is a three-dimensional diagram of the left view of the creation.

The third picture is a three-dimensional diagram of the right view of the creation.

The fourth picture is a three-dimensional exploded view of the creation.

The fifth figure is a partial plan sectional view showing the closed jaws of the two jaws.

The sixth figure is a partial plan sectional view showing the state in which the jaws of the two jaws are opened.

The seventh figure is a perspective view of another implementation structure of the present creation.

(A) ‧ ‧ caliper body

(1) (2) ‧ ‧ first and second grips

(3) (4) ‧ ‧ first and second jaw clamp ends

(5) ‧‧‧ stretching spring

(6)‧‧‧ linkage film

(7) ‧‧‧Second linkages

(10) ‧‧‧Cylinder grip

(11) ‧‧‧ transverse trench

(12) ‧ ‧ Locating pins

(13)‧‧‧ pinholes

(14) ‧ ‧ fixed seat

(15)‧‧‧ Pins

(20)‧‧‧U-shaped grooves

(21) ‧ ‧ convex card

(8)‧‧‧ Rocker top mechanism

(80)‧‧‧ Pressing rocker

(81)‧‧‧ Torsion spring

(82)‧‧‧ oblique square teeth

(9) ‧‧‧Cylinder

(90)‧‧‧ screw holes

(91)‧‧‧ oblique rack

(100) ‧‧‧Adjusting screw

Claims (4)

The universal clamp has a second linkage auxiliary member and a snap-in structure, in particular, a first and a second handle limit linkage of the universal clamp body is coupled with a U-shaped groove of the second handle Inside, and the second handle is punched to form a convex card in the U-shaped groove, so that the universal clamp is quickly actuated at the jaw end of the cylindrical grip portion of the first handle of the caliper body and Under the adjustment control mechanism of the necking, by the aid of the linking member and the interlocking auxiliary member, the two jaw clamping jaws of the clamping jaw body can be applied by force, and the convex card punched in the U-shaped groove of the second grip is used Responding to the bamboo shoots, and then reaching the limit of the two grips of the card to the limit and having a convex top to assist in the easy lifting of the second grip, which is characterized by it. The universal clamp according to claim 1 is provided with a second interlocking sub-member and a snap-in structure, wherein the U-shaped groove of the second grip is punched to form a convex card, and the bamboo shoot can be a circular shoot or Fang convex bamboo shoots. The universal clamp according to claim 1 is provided with a second interlocking auxiliary member and a snap-in structure, wherein the tail of the second linked auxiliary member in the U-shaped groove of the second grip can be extended by a fold. The card is under the ladder. The universal clamp according to claim 1 is provided with a second interlocking auxiliary member and a snap-in structure, wherein the middle portion of the U-shaped groove of the second handle can be covered by the inner roll to form a covering portion. I thought it was a comfortable hand grip.