CN210018739U

CN210018739U - Combined stable picture frame

Info

Publication number: CN210018739U
Application number: CN201920431189.8U
Authority: CN
Inventors: 魏智模
Original assignee: Foochow Chang Chun Rises Household Manufacturing Co Ltd
Current assignee: Foochow Chang Chun Rises Household Manufacturing Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-02-07
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a firm frame of combination, including the U-shaped frame, one side contact of U-shaped frame has the pin, and the pin is close to the equal fixed mounting in one side of U-shaped frame and the inside three sides of U-shaped frame has the notch strip, and the one end that two adjacent notch strips are close to each other is all established to the slope cross-section of mutually supporting, two draw-in grooves have been seted up to one side of pin, and the rectangular channel has been seted up to one side of pin, and the rectangular channel is located between two draw-in grooves, the equal fixedly connected with in one end in both ends of U-shaped frame, and the other end of inserted bar extends to in the draw-in groove that corresponds, one side fixed mounting that the inserted bar is close to the rectangular channel has three hornblocks, and the one side that the U-shaped frame was. The utility model discloses simple structure, convenient operation is convenient for carry out the U-shaped frame and the pin in step fast firm fixed, and can be quick pull down the pin in step and change the page or leaf, and labour saving and time saving satisfies the user demand.

Description

Combined stable picture frame

Technical Field

The utility model relates to a frame technical field especially relates to a frame that combination is firm.

Background

The frame is common daily necessities, and the vertical limit of frame is mostly through screw fixed connection with horizontal limit among the prior art, and such connected mode plays firm fixed purpose, but its shortcoming is not convenient for adorn the frame fast, needs dismantle a plurality of screws one by one when causing the change drawing page or leaf, and the dress frame is slow, and the screw easily rusts, wastes time and energy, can not satisfy the user demand, therefore we have proposed the firm frame of combination and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a combined stable picture frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combined and stable picture frame comprises a U-shaped frame, wherein a stop lever is contacted with one side of the U-shaped frame, slot strips are fixedly mounted on one side of the stop lever, which is close to the U-shaped frame, and three inner sides of the U-shaped frame, the ends, which are close to each other, of the two adjacent slot strips are respectively provided with inclined cross sections which are matched with each other, two clamping grooves are formed in one side of the stop lever, a rectangular groove is formed in one side of the stop lever, the rectangular groove is positioned between the two clamping grooves, one end of an inserting rod is fixedly connected with the two ends of the U-shaped frame, the other end of the inserting rod extends into the corresponding clamping groove, a triangular block is fixedly mounted on one side of the inserting rod, which is close to the rectangular groove, an inclined plane is arranged on one side of the triangular block, which is far away from the U-shaped frame, two movable plates are arranged in the rectangular groove, clamping rods are fixedly mounted on the sides, the ball is matched with the inclined plane of the corresponding triangular block, one side of the clamping rod, which is far away from the U-shaped frame, is contacted with one side of the corresponding triangular block, which is close to the U-shaped frame, the movable plate is fixedly connected between one side of the movable plate, which is close to the corresponding clamping groove, and one side of the rectangular groove, which is close to the clamping groove, is fixedly connected with a plurality of springs, three fixed pulleys are rotatably mounted on the inner wall of one side of the rectangular groove, a rectangular hole communicated with the rectangular groove is formed in the other side of the stop lever, the same sliding seat is slidably mounted on the inner walls of two sides of the rectangular groove, one side of the sliding seat penetrates through the rectangular hole and extends out of the stop lever and is fixedly mounted with a sliding switch, one end of a pull rope is fixedly mounted on one side, which is far away from each other side of the, the other end of the pull rope positioned below penetrates through the space between the two fixed pulleys positioned below and is fixedly connected with the other side of the sliding seat.

Preferably, square holes are formed in the inner wall of the top of the rectangular groove and the inner wall of the bottom of the rectangular groove, and the square holes are connected with the corresponding clamping rods in a sliding mode.

Preferably, the inner walls of the two sides of the rectangular groove are provided with sliding grooves, the two sides of the sliding seat are fixedly provided with sliding blocks, and the sliding blocks are connected with the corresponding sliding grooves in a sliding mode.

Preferably, two sides of the sliding seat are respectively connected with the inner walls of two sides of the rectangular hole in a sliding manner.

Preferably, three pin shafts are fixedly mounted on the inner wall of one side of the rectangular groove, a round hole is formed in one side of the fixed pulley, a bearing is fixedly sleeved in the round hole, and an inner ring of the bearing is fixedly sleeved on the outer side of the corresponding pin shaft.

Preferably, the number of the springs on the same movable plate is two to four, and the two to four springs on the same movable plate are annularly arranged on one side of the movable plate close to the corresponding clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

the picture can be inserted in the notch strip in a sliding way, the two inserting rods are respectively inserted into the corresponding clamping grooves and pressed when the picture is fixed, the two balls are driven by the blocking rod to extrude the inclined planes of the two triangular blocks by the blocking rod, under the extrusion force, the ball removes and drives the movable plate that corresponds through the kelly that corresponds and stretch the spring, when the ball staggers with the triangle piece that corresponds, the spring that is in tensile state at this moment resets and drives the kelly through the movable plate that corresponds and resets, and one side that the kelly kept away from the U-shaped frame reaches the restriction triangle piece and shifts out with the contact of the triangle piece that corresponds this moment, thereby reaches firm fixed purpose, and realizes fixing in step fast and dismantling the both ends of U-shaped frame.

The utility model discloses simple structure, convenient operation is convenient for carry out the U-shaped frame and the pin in step fast firm fixed, and can be quick pull down the pin in step and change the page or leaf, and labour saving and time saving satisfies the user demand.

Drawings

Fig. 1 is a schematic structural view of a stably combined picture frame according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a combined stable picture frame according to the present invention;

fig. 3 is a schematic sectional view of a part a of a frame of the stable combination of the present invention;

fig. 4 is a schematic view of a sectional structure of a portion B of a frame assembled stably according to the present invention.

In the figure: 1U-shaped frame, 2 pin, 3 notch strips, 4 draw-in grooves, 5 inserted bars, 6 triangular blocks, 7 rectangular grooves, 8 moving plates, 9 clamping rods, 10 balls, 11 springs, 12 fixed pulleys, 13 rectangular holes, 14 sliding seats, 15 sliding switches and 16 pull ropes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a combined and stable picture frame comprises a U-shaped frame 1, wherein one side of the U-shaped frame 1 is contacted with a stop lever 2, the side of the stop lever 2 close to the U-shaped frame 1 and three sides inside the U-shaped frame 1 are fixedly provided with notch strips 3, the mutually close ends of two adjacent notch strips 3 are respectively provided with an inclined cross section which is matched with each other, one side of the stop lever 2 is provided with two clamping grooves 4, one side of the stop lever 2 is provided with a rectangular groove 7, the rectangular groove 7 is positioned between the two clamping grooves 4, two ends of the U-shaped frame 1 are respectively and fixedly connected with one end of an inserting rod 5, the other end of the inserting rod 5 extends into the corresponding clamping groove 4, one side of the inserting rod 5 close to the rectangular groove 7 is fixedly provided with a triangular block 6, one side of the triangular block 6 far away from the U-shaped frame 1 is an inclined plane, two movable plates 8 are arranged in the rectangular groove 7, one side, one end of the clamping rod 9 far away from the corresponding moving plate 8 extends into the clamping groove 4 and is nested with the ball 10, the ball 10 is matched with the inclined plane of the corresponding triangular block 6, one side of the clamping rod 9 far away from the U-shaped frame 1 is contacted with one side of the corresponding triangular block 6 close to the U-shaped frame 1, a plurality of springs 11 are fixedly connected between one side of the moving plate 8 close to the corresponding clamping groove 4 and the inner wall of one side of the rectangular groove 7 close to the clamping groove 4, three fixed pulleys 12 are rotatably mounted on the inner wall of one side of the rectangular groove 7, a rectangular hole 13 communicated with the rectangular groove 7 is formed in the other side of the stop lever 2, the same sliding seat 14 is slidably mounted on the inner walls of two sides of the rectangular groove 7, one side of the sliding seat 14 extends to the outside of the stop lever 2 through the rectangular hole 13 and is fixedly mounted with a sliding switch 15, and one end, the other end of a pull rope 16 positioned above penetrates through two fixed pulleys 12 positioned above in the three fixed pulleys 12 and is fixedly connected with the other side of the sliding seat 14, the other end of a pull rope 16 positioned below penetrates through two fixed pulleys 12 positioned below and is fixedly connected with the other side of the sliding seat 14, the sliding switch 15 is pressed downwards through the cooperation of the U-shaped frame 1, the stop lever 2, the notch strip 3, the clamping groove 4, the inserting rod 5, the triangular block 6, the rectangular groove 7, the moving plate 8, the clamping rod 9, the ball 10, the spring 11, the fixed pulleys 12, the rectangular hole 13, the sliding seat 14 and the pull rope 16, the sliding switch 15 drives the sliding seat 14 to move downwards, the sliding seat 14 pulls the two pull ropes 16 downwards to respectively slide between the two corresponding fixed pulleys 12, the pull rope 16 drives the clamping rod 9 to move through the corresponding moving plate 8 and stretches the spring 11, the clamping rods 9 drive the corresponding balls 10 to be staggered with the triangular blocks 6, the stop rods 2 are pulled in the direction far away from the U-shaped frame 1 at the moment, the stop rods 2 drive the two clamping grooves 4 to be separated from the two inserting rods 5, the disassembly is completed, the painting page can be inserted in a sliding mode along the notch strips 3 at the moment, when the painting page is fixed, the two inserting rods 5 are respectively inserted into the corresponding clamping grooves 4 and press the stop rods 2, the stop rods 2 drive the two balls 10 to extrude inclined planes of the two triangular blocks 6 through the two clamping rods 9, under the extrusion force, the balls 10 move and drive the corresponding movable plates 8 to stretch the springs 11 through the corresponding clamping rods 9, when the balls 10 are staggered with the corresponding triangular blocks 6, the springs 11 in the stretching state reset state and drive the clamping rods 9 to reset through the corresponding movable plates 8, at the moment, one side, far away from the U-shaped frame 1, of the clamping rods 9 is in contact with the corresponding triangular blocks 6, thereby reach firm fixed purpose, and realize fixing in step and dismantling the both ends of U-shaped frame 1 fast, the utility model discloses simple structure, convenient operation is convenient for carry out the U-shaped frame 1 and pin 2 fast and stabilize fixedly in step, and can be quick pull down pin 2 in step and change the drawing page or leaf, labour saving and time saving satisfies the user demand.

The utility model discloses in, the square hole has all been seted up on the top inner wall of rectangular channel 7 and the bottom inner wall, and square hole and the card pole 9 sliding connection that corresponds, the spout has all been seted up on the both sides inner wall of rectangular channel 7, the equal fixed mounting in both sides of sliding seat 14 has the slider, and slider and corresponding spout sliding connection, the both sides of sliding seat 14 respectively with the both sides inner wall sliding connection of rectangular hole 13, fixed mounting has three round pin axle on one side inner wall of rectangular channel 7, one side of fixed pulley 12 is equipped with the round hole, and the fixed cover is equipped with the bearing in the round hole, the inner circle of bearing and the fixed suit in the outside of the round pin axle that corresponds, the quantity of the spring 11 that is located on same movable plate 8 is two to four, and two to four spring 11 that are located on same movable plate 8 are the annular and set up in one side that the movable plate 8 is close to corresponding draw-, The clamping grooves 4, the inserting rods 5, the triangular blocks 6, the rectangular grooves 7, the moving plates 8, the clamping rods 9, the balls 10, the springs 11, the fixed pulleys 12, the rectangular holes 13, the sliding seats 14 and the sliding switches 15 are matched with the pull ropes 16, the sliding switches 15 are pressed downwards, the sliding seats 14 are driven by the sliding switches 15 to move downwards, the sliding seats 14 pull the two pull ropes 16 downwards to respectively slide between the two corresponding fixed pulleys 12, the pull ropes 16 drive the clamping rods 9 to move through the corresponding moving plates 8 and stretch the springs 11, the clamping rods 9 drive the corresponding balls 10 to be staggered with the triangular blocks 6, the blocking rods 2 are pulled in the direction far away from the U-shaped frame 1 at the moment, the blocking rods 2 drive the two clamping grooves 4 to be separated from the two inserting rods 5, the dismounting is completed, the picture page notch strips 3 can be inserted in a sliding manner at the moment, the two inserting rods 5 are respectively inserted into the corresponding clamping grooves 4 and the blocking rods 2, the stop lever 2 drives two balls 10 to extrude the inclined planes of the two triangular blocks 6 through the two clamping rods 9, under the extrusion force, the balls 10 move and drive the corresponding moving plate 8 to stretch the spring 11 through the corresponding clamping rod 9, when the balls 10 are staggered with the corresponding triangular blocks 6, the springs 11 in the stretching state are reset and drive the clamping rods 9 to reset through the corresponding moving plates 8, one side of each clamping rod 9 far away from the U-shaped frame 1 is contacted with the corresponding triangular block 6 to limit the triangular block 6 to move out, thereby achieving the purpose of stable fixation, realizing the rapid synchronous fixation and disassembly of the two ends of the U-shaped frame 1, having simple structure and convenient operation, being convenient for rapidly and synchronously fixing the U-shaped frame 1 and the stop lever 2 stably, and can be quick pull down pin 2 in step and change the painting page or leaf, labour saving and time saving satisfies the user demand.

The working principle is as follows: when the detachable picture frame is used, the sliding switch 15 is pressed downwards, the sliding switch 15 drives the sliding seat 14 to slide downwards in the rectangular hole 13, the sliding seat 14 pulls the two pull ropes 16 downwards to respectively slide between the two corresponding fixed pulleys 12, the pull ropes 16 drive the corresponding movable plate 8 to move towards the direction far away from the clamping groove 4, the movable plate 8 stretches the corresponding springs 11, the movable plate 8 drives the corresponding clamping rods 9 to move, the clamping rods 9 drive the corresponding balls 10 to be staggered with the triangular block 6, the stop rods 2 are pulled towards the direction far away from the U-shaped frame 1 at the moment, the stop rods 2 drive the corresponding notch strips 3 to move, the two clamping grooves 4 are driven by the stop rods 2 to be separated from the two inserting rods 5, the detachment is completed, the picture page can be inserted in a sliding mode along the notch strips 3 at the moment, the two inserting rods 5 are respectively inserted into the corresponding clamping grooves 4 during fixing, the stop rods 2 are pressed at the moment, the stop rods 2 drive the two, the kelly 9 drives the inclined plane extrusion of corresponding ball 10 to three hornblocks 6, under the effect of extrusion force, ball 10 removes and drives the kelly 9 that corresponds to the direction that is close to rectangular channel 7 and removes, kelly 9 drives corresponding movable plate 8 and stretches spring 11, stagger when ball 10 and three hornblocks 6 that correspond, the spring 11 that is in tensile state this moment resets, spring 11's elasticity drives kelly 9 through the movable plate 8 that corresponds and resets, kelly 9 keeps away from one side of U-shaped frame 1 and the three hornblocks 6 contact that correspond this moment, reach restriction three hornblocks 6 and shift out, thereby it is fixed to stabilize U-shaped frame 1 and pin 2 to reach, and realize fixing and dismantling the both ends of U-shaped frame 1 in step, time and labor saving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A combined stable picture frame comprises a U-shaped frame (1), a stop lever (2) is contacted with one side of the U-shaped frame (1), groove strips (3) are fixedly installed on one side, close to the U-shaped frame (1), of the stop lever (2) and three sides inside the U-shaped frame (1), one ends, close to each other, of the two adjacent groove strips (3) are respectively arranged to be inclined cross sections matched with each other, the combined stable picture frame is characterized in that two clamping grooves (4) are formed in one side of the stop lever (2), a rectangular groove (7) is formed in one side of the stop lever (2), the rectangular groove (7) is located between the two clamping grooves (4), one end of an inserting rod (5) is fixedly connected to two ends of the U-shaped frame (1), the other end of the inserting rod (5) extends into the corresponding clamping groove (4), a triangular block (6) is fixedly installed on one side, close to the rectangular groove (7), of the inserting rod (5), and one side of the U-shaped frame (1) far away from the triangular block (6) is an inclined plane, two movable plates (8) are arranged in the rectangular groove (7), a clamping rod (9) is fixedly arranged on one side of each movable plate (8) far away from each other, one end of each clamping rod (9) far away from the corresponding movable plate (8) extends into the clamping groove (4) and is nested with a ball (10), the balls (10) are matched with the inclined planes of the corresponding triangular blocks (6), one side of each clamping rod (9) far away from the U-shaped frame (1) is contacted with one side of each corresponding triangular block (6) close to the U-shaped frame (1), one side of each movable plate (8) close to the corresponding clamping groove (4) is fixedly connected with a plurality of springs (11) with one side of the rectangular groove (7) close to one side of the clamping groove (4), and three fixed pulleys (12) are rotatably arranged on one side of the inner wall of the rectangular, rectangular hole (13) that are linked together with rectangular channel (7) are seted up to the opposite side of pin (2), slidable mounting has same sliding seat (14) on the both sides inner wall of rectangular channel (7), and one side of sliding seat (14) runs through rectangular hole (13) and extends to pin (2) outer and fixed mounting has slide switch (15), the equal fixed mounting in one side that two movable plates (8) kept away from each other has the one end of stay cord (16), the other end of a stay cord (16) that is located the top pass in three fixed pulley (12) between two fixed pulley (12) that lie in the top and with the opposite side fixed connection of sliding seat (14), the other end of a stay cord (16) that is located the below pass between two fixed pulley (12) that lie in the below and with the opposite side fixed connection of sliding seat (14).

2. A frame as claimed in claim 1, characterised in that the rectangular slots (7) have square holes on both the top and bottom walls, and the square holes are slidably connected to the corresponding clamping bars (9).

3. A frame as claimed in claim 1, wherein the rectangular grooves (7) have sliding grooves on their inner walls, and the sliding blocks are fixed to the sliding seats (14) and slidably connected to the sliding grooves.

4. A combined steady picture frame as claimed in claim 1 wherein the sliding seat (14) is slidably connected on both sides to the inner walls of the rectangular hole (13).

5. A combined stable picture frame as claimed in claim 1 wherein, the rectangular groove (7) has three pins fixedly mounted on one side of the inner wall, the fixed pulley (12) has a circular hole on one side, and a bearing is fixedly sleeved in the circular hole, and the inner ring of the bearing is fixedly sleeved on the outer side of the corresponding pin.

6. A combined and stabilized picture frame as claimed in claim 1, characterized in that the number of the springs (11) on the same moving plate (8) is two to four, and the two to four springs (11) on the same moving plate (8) are annularly arranged on the moving plate (8) on the side close to the corresponding slots (4).