CN2109584U

CN2109584U - Glasses frame

Info

Publication number: CN2109584U
Application number: CN 92203298
Authority: CN
Inventors: 黄介耕
Original assignee: HUANGPU COMMERCE AND TRADE CO Ltd
Priority date: 1992-03-03
Filing date: 1992-03-03
Publication date: 1992-07-08

Abstract

The utility model relates to a glasses frame, comprising tangs and a tang joint chair device. The tang joint chair device has a tang joint chair and an elastic regulating device; the tang joint chair coats one end of the tang integrally; the interior has a blind end and a first trough chamber and a second trough chamber; the width of the first trough chamber is slightly wider than that of the second trough chamber; the first and the second trough chambers interpenetrate with each other; one end of the elastic regulating device is arranged in the second trough chamber, and the other end is sheathed in the first trough chamber, and is pivoted with the glasses frame; the tang and tang joint chair can form into integration; the function of spreading outward in actual use can be achieved after integrating the tang with the glasses frame.

Description

Glasses frame

The utility model relates to a kind of foot rest of glasses, particularly a kind of tang joint chair and tang is one-body molded, must not weld, the foot rest of specious glasses.

The general glasses in market are of all kinds, very strange at present, yet, in order to satisfy consumer need, the variation on pursuing style, on the structural design of glasses, have the practicality of more convenient use, also be the consistent target of pursuing, for example, the optician's shop is common now, is at the inboard welding of button tang joint chair, be provided with the flexible adjustment device in the pedestal, so that tang also can slightly outwards open when outwards opening except can inwardly amounting to, make the user be convenient to put on head; Tang joint chair of the present utility model is and is coated on the tang one-body moldedly, must not weld, and except in order to increase mirror handle attractive in appearance, also can reach the purpose that reduces the cost.

See also shown in Fig. 1,2, this figure is stereographic map and the usage operation synoptic diagram that the tang joint chair is set on a kind of tang in the past; Mainly include tang 1 and tang joint chair 11, be provided with flexible adjustment device 12 in the tang joint chair 11, flexible adjustment device 12 is fixed in the joint chair 11 with pin 120, the front end 121 of flexible adjustment device 12 can articulate with picture frame, and tail end 122 is exposed to joint chair 11 afterbodys, as shown in Figure 2, when reality is used, flexible adjustment device 12 can move forward, makes in the tail end 122 retraction joint chairs 11, also makes joint chair 11 afterbodys form breach 110; See also shown in Figure 3ly, have a kind of tang joint chair 11 to make an integral body in addition, and flexible adjustment device 12 is fixed in joint chair 11 inside with screw 123, however tang joint chair 11, and the mode and the tang that remain with individuality combine.

The tang joint chair was arranged in pairs or groups on tang with the flexible adjustment device in the past, though can reach the open outward effect of tang, used, has when making following shortcoming in reality:

(1) must weld: make because of all individual metal material of joint chair, so must be fixed on the tang with the method for welding.

(2) not attractive in appearance: joint chair is combining of two individualities with tang, do not have a globality, it not is very perfect adding when being welded with, so outward appearance is often destroyed to be fallen and not to have an integrated beauty, during the pulling of flexible adjustment device, the joint chair afterbody just has blank to run out, the formed breach of just above-mentioned joint chair afterbody, because when tang sprays paint in integral body, breach is blocked by flexible adjustment device afterbody.

(3) cost is higher: joint chair is a metal material, therefore must cooperate with the flexible adjustment device, so joint chair inside must have suitable processing to handle, so that assembling and the slip easily of flexible adjustment device again.

Fundamental purpose of the present utility model is to provide a kind of and exempts to weld, the foot rest of one-body molded, glasses with integrated beauty.

The foot rest of glasses of the present utility model comprises tang joint chair device, tang joint chair device has tang joint chair and flexible adjustment device, the tang joint chair is coated on an end of tang one-body moldedly, inside is formed with blind end, and have the first groove chamber and the second groove chamber, the width of the first groove chamber slightly is wider than the second groove chamber and is connected each other, the flexible adjustment device has movable block, screw rod, flexible member, catch, and fixed block, flexible member and catch successively are arranged on the screw rod, screw rod is spirally connected with movable block again, and be installed in together in the tang joint chair, make screw rod place second groove indoor, movable block places the first groove chamber, and fixed block is arranged at movable block below and affixed with the first groove chamber, to resist catch whole flexible adjustment device is fixed in the tang joint chair; By above-mentioned component composition, except making tang joint chair and tang be combined into one, also can make movable block on fixed block, make stretching motion by flexible member, have outside open effect after making tang and frame combining.

The utility model proposes a kind of foot rest of glasses, comprise tang and be arranged on tang joint chair device on the tang, tang joint chair device comprises tang joint chair and flexible adjustment device; It is characterized in that: the tang joint chair is coated on an end of tang one-body moldedly, tang joint chair inside is formed with blind end, have the first groove chamber and the second groove chamber in the tang joint chair inside, the width of the first groove chamber is wider than the second groove chamber, and connect each other, the flexible adjustment device is by movable block, screw rod, flexible member, catch, and fixed block is formed, flexible member and catch are arranged on the screw rod in order, screw rod is spirally connected with movable block again, and be installed in together in the tang joint chair, screw rod places second groove indoor, movable block places the first groove chamber, and fixed block is arranged on the following of movable block and affixed mutually with the first handle groove chamber, and fixed block resists catch and whole flexible adjustment device is fixed in the tang joint chair.

Technological means is for achieving the above object now enumerated preferred embodiment and conjunction with figs., and after being described in more detail in, wherein diagram is respectively:

Fig. 1 is the partial, perspective view that a kind of joint chair of tang in the past combines with tang;

Fig. 2 is the action synoptic diagram of Fig. 1;

Fig. 3 is the part schematic perspective view that another kind of tang joint chair in the past combines with tang;

Fig. 4 is the stereo appearance figure of the foot rest of the glasses that the utility model proposes;

Fig. 5 is that the top view of the foot rest of the glasses that the utility model proposes decomposes diagrammatic cross-section;

Fig. 6 is the top view combination section action synoptic diagram of the foot rest of the glasses that the utility model proposes.

At first, see also shown in Fig. 4,5, the foot rest of the glasses that the utility model proposes comprises tang 2 and tang joint chair device 3.

Tang 2 has suitable length, is provided with several equidistant draw-in grooves 21 on cephalic par.

Tang joint chair device 3 has tang joint chair 4 and flexible adjustment device 5.

Tang joint chair 4 is a material with the plastic cement, be on the one-body molded draw-in groove 21 that is coated on tang 2 (as injection moulding), characteristic with integrated beauty, the inside of tang joint chair 4 is formed with blind end, and the first groove chamber 41 and the second groove chamber 42 are arranged, two

chambers

41,42 connect each other, the width of the first groove chamber 41 is greater than the width of the second groove chamber 42, one side of two groove chambers is the alignment shape each other, and the corresponding sides of the second groove chamber 42 are protruded than the first groove chamber 41, impel first and second 41,42 junctions, groove chamber to be formed with nose 421.

Flexible adjustment device 5 has movable block 51, screw rod 52, flexible member 53, catch 54, and fixed block 55.

Movable block 51 is a kind of plate bodys, has suitable length and width degree, cooperates with the length of the first groove chamber 41 also can penetrate in the first groove chamber 41, and the outside has pivot end 511 and can connect with spectacle frame, and the inboard has screw 512.

The external diameter of screw rod 52 cooperates with screw 512, can be admittedly with movable block 51 spiral shells, and the length after the combination can be placed through in the second groove chamber.

Flexible member 53 is a kind of compression springs, can be set on the screw rod 52.

Catch 54 is to be a kind of plate body, has the perforation 541 that cooperates with screw rod 52 external diameters, and the complete corresponding matching in cross section of profile size and the second groove chamber 42 can be enclosed within on the screw rod 52 and also can be arranged in the second groove chamber 42.

Fixed block 55 is a kind of Qian shape plate bodys, the height in cross section is higher than the outstanding width of nose 421, length cooperates with the length of the first groove chamber 41 and can be butted on the end face of nose 421, and can be 4 affixed with the tang joint chair (for example with screw 6 from outside pass the first groove chamber, 41 walls and solid with fixed block 55 bottom surface spiral shells) and be fixed in the first groove chamber 41, fixed block 55 with movable block 51 and the width after connecing cooperate with the width of the first groove chamber 41.

See also Fig. 6, during assembly, be that flexible member 53 and catch 54 successively are sheathed on the screw rod 52, screw rod is solid with movable block 51 spiral shells again, make above-mentioned striking up partnership, then with screw rod 52 and flexible member 53, catch 54 penetrates in the second groove chamber 42 together, make movable block 51 place the first groove chamber 41 and pivot end 511 is exposed to outside the first groove chamber 41, to connect with spectacle frame 7, fixed block 55 places movable block 51 times and is affixed with the first groove chamber, 41 locular walls, and the inner side that can withstand catch 54, so, above-mentioned movable block 51, catch 54, flexible member 53, and element such as screw rod 52, be fixed in together in the tang joint chair 4, and movable block 51 can slide on the Qian shape groove of fixed block 55, and by the compression property of flexible member, in the first groove chamber 41, do one and stretch a motion of contracting, one stretches (when just tang outwards opens), just flexible member is compressed, movable block 51 stretches out outside the first groove chamber 41, one contract (just tang automatically replies), flexible member rebounds automatically, and tang is brought back on the origin-location together automatically, so, the foot rest that the utility model proposes is on reality is used, except having the welding of exempting from, integrally formed, outside the characteristic that reduces cost, having more tang can outside open effect, can wear on head expediently.

The foot rest of the glasses that the utility model proposes is directly one-body molded on tang with the tang joint chair, the flexible adjustment device is arranged in the tang joint chair again, really can make, produce when using advantage described as follows:

(1) exempt from welding, have an integrated beauty: this advantage is the feature of design of the foot rest of the glasses that the utility model proposes, it has broken through the in the past restriction of joint chair and tang welding, and in order to avoid the mode of welding, the direct injection moulding of joint chair is coated on the tang, except making joint chair and tang firmly be combined into one, also make joint chair be exquisite flawless integral body, moreover, the flexible adjustment device is whole being hidden in the joint chair, so, can not produce in the past the pulling because of the flexible adjustment device, and make the joint chair afterbody expose blank shortcoming.

(2) cost: the tang joint chair is the plastic cement integral injection molding, need not reprocess.

In sum, the foot rest that the utility model proposes really can reach the use of expection Purpose and the in the past shortcoming of glasses of improving, and the foot rest of the glasses that provide a kind of and need not weld, have integrated beauty, can reduce cost.

Claims

1, a kind of foot rest of glasses comprises tang and is arranged on tang joint chair device on the tang, and tang joint chair device comprises tang joint chair and flexible adjustment device; It is characterized in that: the tang joint chair is coated on an end of tang one-body moldedly, tang joint chair inside is formed with blind end, have the first groove chamber and the second groove chamber in the tang joint chair inside, the width of the first groove chamber is wider than the second groove chamber, and connect each other, the flexible adjustment device is by movable block, screw rod, flexible member, catch, and fixed block is formed, flexible member and catch are arranged on the screw rod in order, screw rod is spirally connected with movable block again, and be installed in together in the tang joint chair, screw rod places second groove indoor, movable block places the first groove chamber, and fixed block is arranged on the following of movable block and affixed mutually with the first groove chamber, and fixed block resists catch and whole flexible adjustment device is fixed in the tang joint chair.