Disclosure of Invention
In order to solve the problem that the glasses legs are not easy to replace, the utility model provides glasses with the glasses legs convenient to replace.
The utility model provides glasses with conveniently replaced glasses legs, which adopts the following technical scheme:
the utility model provides a glasses convenient to change mirror leg, includes picture frame and two mirror legs, all be equipped with the fixed block on the relative both ends of picture frame, two the mirror leg sets up respectively on the terminal surface of each fixed block, the standing groove has been seted up on the terminal surface of fixed block, the standing groove link up the fixed block towards the direction of another mirror leg, the perforation has been seted up on the cell wall of standing groove, be equipped with the dead lever that can pass the perforation on the fixed block, be equipped with the spacing that can install in the standing groove on the terminal surface of mirror leg, the through-hole that supplies the dead lever to pass has been seted up on the terminal surface of spacing, be equipped with spacing subassembly on the dead lever, spacing subassembly includes stop ring and spring, the stop ring cover is located on the outer periphery of dead lever, the stop ring can not pass the perforation, the one end of spring sets up on the terminal surface of stop ring towards the perforation, the other end of spring sets up on the cell wall of standing groove, when the dead lever passes the through-hole, the spring is in compressed state, when the one end of dead lever is located the through-hole, the other end of dead lever is located one side of keeping away from the standing groove.
Through adopting above-mentioned technical scheme, pass the through-hole through the dead lever, add limit assembly to the restriction of dead lever for the dead lever can be fixed in spacing, thereby lets spacing be difficult for breaking away from the standing groove, makes spacing can rotate around the dead lever, lets the mirror leg can rotate on the picture frame; the retaining ring drives the fixing rod to move in a direction away from the through hole by the acting force of the spring on the retaining ring, so that the fixing rod can be fixed in the through hole, and the fixing rod is not easy to separate from the limit strip; through with the dead lever to keeping away from standing groove direction pulling for the dead lever can break away from the through-hole, thereby let spacing can break away from in the standing groove, make the mirror leg dismantle out from the picture frame, the people of being convenient for do not utilize the instrument to realize the process of dismantling.
Optionally, an installation groove for embedding the baffle ring is formed in the end face of the limiting strip, and when the baffle ring is embedded into the installation groove, the fixing rod penetrates through the through hole.
Through adopting above-mentioned technical scheme, through keeping off in the ring embedding mounting groove for the outer periphery of keeping off the ring butt mounting groove's cell wall, thereby let the keeping off the ring be difficult for breaking away from spacing, strengthen the fixed action of spacing in the standing groove.
Optionally, a fixing cover is arranged on the end face of the fixing rod, the cross section area of the fixing cover is larger than that of the perforation, and the fixing cover is located on one side of the perforation away from the placing groove.
Through adopting above-mentioned technical scheme, set up on the terminal surface of dead lever through the fixed lid, because the cross sectional area of fixed lid is greater than fenestrate cross sectional area for the dead lever is difficult for directly passing the perforation, and the people of being convenient for pull the dead lever in the standing groove through the mode of pulling the fixed lid simultaneously.
Optionally, the fixed lid is the cuboid, the holding tank has been seted up on the terminal surface of fixed lid, be equipped with the dwang on the cell wall of holding tank, the dead lever rotates with the dwang to be connected, the holding tank runs through the fixed lid towards the side of fixed lid, the dead lever can rotate around the dwang, works as when fixed lid length direction's terminal surface butt fixed block and spacing stretch into the standing groove in, the dead lever is located the through-hole, works as fixed lid width direction's terminal surface butt fixed block and spacing stretch into the standing groove in, the dead lever breaks away from the through-hole.
By adopting the technical scheme, the end face of the fixed cover in the length direction is abutted against the fixed block, so that the fixed rod can be embedded into the through hole; the end face in the width direction of the fixed cover is abutted against the fixed block, so that the fixed rod can be separated from the through hole, and the spring is not easy to drive the baffle ring to move towards the through hole, so that the limit strip is convenient to take out from the placing groove; meanwhile, the end face in the length direction of the fixed cover is perpendicular to the fixed block, so that people are reminded that the limiting bar is not limited in the placing groove by the fixed rod.
Optionally, a mounting groove for embedding the fixing cover is formed in the end face of the fixing block, and when the fixing rod passes through the through hole, the fixing block can be embedded into the mounting groove.
Through adopting above-mentioned technical scheme, through in fixed lid embedding standing groove for the fixed lid is difficult for rotating on the fixed block, reduces the mistake and touches the fixed lid and let the dead lever break away from the emergence of through-hole condition, makes dead lever embedding through-hole in more stable.
Optionally, an inclined plane is formed on the groove wall of the placement groove, and the inclined plane is inclined towards a direction away from the perforation direction and away from the placement groove.
By adopting the technical scheme, the fixed cover slides on the inclined plane, so that the fixed cover is more convenient to embed from the placement groove; simultaneously, people can take out the fixed cover from the placing groove through the inclined plane.
Optionally, the end face of the fixed block is provided with a caulking groove for embedding the fixed cover, and when the fixed cover is embedded in the caulking groove, the fixed rod can be separated from the through hole.
Through adopting above-mentioned technical scheme, let fixed lid embedding caulking groove for the fixed lid is difficult for rotating on the fixed block, lets fixed lid and fixed block mutually fixed, thereby lets the dead lever break away from in the through-hole, makes people can take out spacing from the standing groove, and the people of being convenient for dismantle spacing from the fixed block.
Optionally, an elastic block is arranged on the end face of the limit bar, and a positioning groove for embedding the elastic block is formed in the bottom wall of the placing groove.
Through adopting above-mentioned technical scheme, in embedding the constant head tank through the elastic block for spacing can fix in the standing groove, thereby let the angle between mirror leg and the picture frame can be fixed, make people more convenient wear glasses.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the fixing rod passes through the through hole, and meanwhile, the limiting assembly limits the fixing rod, so that the limiting strip is not easy to separate from the placing groove, and the limiting strip can rotate around the fixing rod, so that the glasses legs rotate on the glasses frame; the retaining ring drives the fixed rod to move in a direction away from the perforation by the acting force of the spring on the retaining ring, so that more rods are not easy to separate from the limit strips; through with the dead lever to keeping away from the direction pulling of standing groove for the dead lever can break away from the through-hole, is convenient for people dismantle between mirror leg and the picture frame.
2. The fixing cover is rotated, so that the fixing rod rotates around the rotating rod, and the fixing rod can be separated from the through hole, so that the limiting strip can be conveniently taken out of the placing groove; meanwhile, the end face in the length direction of the fixed cover is perpendicular to the end face of the fixed block, so that people are reminded that the limiting strips are not fixed with the fixed block, and the glasses are not easy to use under the unfixed condition.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment discloses glasses with convenient replacement of glasses legs. Referring to fig. 1, a pair of glasses for facilitating replacement of temples includes a frame 1 and two temples 2.
Referring to fig. 2, fixing blocks 11 are fixedly connected to end surfaces of opposite sides of the mirror frame 1. The temples 2 are correspondingly mounted on opposite sides of the frame 1 by being connected to the fixing blocks 11. The end faces of the fixing blocks 11 facing the corresponding glasses legs 2 are provided with placing grooves 12, and the placing grooves 12 penetrate through the end faces of the fixing blocks 11 towards the other glasses legs 2.
Referring to fig. 3, a through hole 13 is formed in an end surface of the fixing block 11, the through hole 13 is communicated with the placement groove 12, and a fixing rod 3 capable of penetrating through the through hole 13 is arranged on the fixing block 11.
Referring to fig. 2 and 3, a limit bar 21 is fixedly connected to the end surface of the temple 2 facing the lens frame 1, and the limit bar 21 can be installed in the placement groove 12. When the limit bar 21 is embedded into the placing groove 12, the end surface of the limit bar 21 facing the perforation 13 is provided with a through hole 22 for the fixing rod 3 to pass through. When the end of the fixing block 11 far from the through hole 13 passes through the through hole 22, the end of the fixing rod 3 far from the through hole 22 is positioned on the side of the through hole 13 far from the limit bar 21.
Referring to fig. 2 and 4, when the limit bar 21 is installed in the placement groove 12, an elastic block 24 is fixedly connected to the end surface of the limit bar 21 away from the through hole 13, and the elastic block 24 has elastic deformation capability. A plurality of positioning grooves 16 are formed in the bottom wall of the placement groove 12, the positioning grooves 16 are distributed along the periphery Xiang Zhenlie of the fixing rod 3, and the positioning grooves 16 are used for embedding the limiting strips 21.
Referring to fig. 2, the fixing lever 3 is provided with a limiting assembly 4 for limiting the movement of the fixing lever 3. The limiting assembly comprises a baffle ring 41 and a spring 42, wherein the spring 42 is fixedly connected to the end face of the baffle ring 41, and the end face of the spring 42, which is far away from the baffle ring 41, is fixedly connected to the placing groove 12 on the groove wall provided with the through hole 13. The inner circumferential surface of the baffle ring 41 is fixedly connected with the outer circumferential surface of the fixed rod 3, namely, the baffle ring 41 is sleeved on the outer circumferential surface of the fixed rod 3.
Referring to fig. 2, when the limit bar 21 is embedded in the placement groove 12, the end surface of the limit bar 21 facing the through hole 13 is provided with a mounting groove 23, and the mounting groove 23 is used for embedding the baffle ring 41. When the fixing rod 3 passes through the through hole 22, the stopper ring 41 is inserted into the mounting groove 23, and the spring 42 is in a compressed state.
Referring to fig. 3, a fixing cover 31 is fixedly connected to an end surface of the fixing rod 3 remote from the placement groove 12, and the fixing cover 31 is rectangular. The end face of the width of the fixed cover 31 cannot pass through the through hole 13, the end face of the width direction of the fixed cover 31 is provided with a containing groove 32 for embedding the fixed rod 3, the containing groove 32 penetrates through the fixed cover 31 towards the end face of the length direction of the fixed cover 31, and the containing groove 32 penetrates through the fixed cover 31 towards the direction away from the placing groove 12. A rotating rod 33 is fixedly connected to the groove walls on two opposite sides of the accommodating groove 32, and the rotating rod 33 is rotationally connected with the fixed rod 3.
Referring to fig. 3, the end surface of the fixing block 11 facing the fixing cover 31 is provided with a receiving groove 14 communicating with the through hole 13, and the receiving groove 14 is used for receiving the end surface of the fixing cover 31 in the longitudinal direction. Two inclined planes 15 are arranged on the groove wall of the placing groove 14, and the two inclined planes 15 incline towards the direction away from the placing groove 12 and the direction away from the axis of the fixed rod 3. When the end face of the fixed cover 31 in the length direction is embedded in the placement groove 14 and the limit bar 21 is located in the placement groove 12, the fixed rod 3 is located in the through hole 22.
Referring to fig. 3 and 4, the bottom wall of the placement groove 14 is provided with a caulking groove 17 communicating with the through hole 13, and the caulking groove 17 is provided for embedding the end face of the fixed cover 31 in the width direction. When the fixing cover 31 is embedded in the caulking groove 17 and the limit bar 21 is positioned in the placing groove 12, the fixing rod 3 is separated from the through hole 22.
The implementation principle of the glasses with the convenient replacement of the glasses legs in the embodiment of the utility model is as follows: firstly, the fixed cover 31 is pulled in a direction away from the placing groove 14, the end face of the fixed cover 31 in the length direction is abutted against the fixed block 11, the fixed rod 3 rotates around the rotating rod 33, the fixed rod 3 drives the baffle ring 41 to separate from the limit strip 21, and then the limit strip 21 is taken out from the placing groove 12.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.