CN216496204U - Rail corner structure and rail - Google Patents

Abstract

The utility model relates to a track corner structure and track, it includes corner fossil fragments, seted up the edge on the corner fossil fragments length direction's slide rail, the both ends of corner fossil fragments all are provided with the mounting that is used for connecting sharp fossil fragments, the mounting is including fixed cover, fixed block, the fixed block dorsad the fixed block has been seted up on the surface of fixed cover the fixed block arrives fixed cover direction runs through the first recess of fixed block, fixed cover orientation the surface of fixed block has been seted up the edge the fixed block arrives fixed cover direction runs through the second recess of fixed block, first recess is followed third recess has all been seted up to two inside walls of first recess length direction, the both sides of first recess are formed with two fixed stay faces. This application can make corner fossil fragments be connected with straight line fossil fragments more stable, firm.

Description

Rail corner structure and rail

Technical Field

The application relates to the field of curtains, in particular to a track corner structure and a track.

Background

In order to protect the privacy of patients, a hospital can install a curtain on a keel of a ceiling, the keel comprises a linear keel and a corner keel, the curtain can be very inconvenient to pull at the joint of the two linear keels, and therefore the corner keel is usually arranged at the joint of the two linear keels.

In the correlation technique, as shown in fig. 1 and fig. 2, curved first spout has been seted up to the lower surface of corner fossil fragments, first spout runs through the both ends of corner fossil fragments, curved second spout has been seted up to the lower surface of first spout, the second spout runs through the both ends of corner fossil fragments, the width of second spout is greater than the width of first spout, thereby the both sides of first spout form two corner holding surfaces, the equal an organic whole in both ends of corner fossil fragments is provided with the fixed cover that is used for connecting straight line fossil fragments, the equal opening setting in both ends and the bottom of fixed cover, the one end that corner fossil fragments were kept away from to two fixed covers all overlaps and is equipped with straight line fossil fragments, thereby connect two straight line fossil fragments. After the corner keel and the straight keel are connected, the corner keel and the straight keel are installed on a ceiling.

As shown in fig. 1 and 3, a first conveying chute is formed in the lower surface of the linear keel along the length direction of the linear keel, the width of the first conveying chute is equal to the width of the first chute, a second conveying chute is formed in the bottom surface of the first conveying chute, and the width of the second conveying chute is equal to the width of the second chute, so that two conveying support surfaces are formed on two sides of the first conveying chute, and a plurality of connecting pieces used for connecting a curtain are arranged on the conveying support surfaces in a sliding manner.

As shown in fig. 4, the connecting member generally includes a trolley and a hanging ring, the hanging ring is disposed on the trolley, the hanging ring is disposed on one side of the trolley back to the fixed block and extends out of the first chute, the curtain is hung on the hanging ring, the trolley is slidably disposed on the conveying support surface, and the conveying support surface is communicated with the corner support surface.

As shown in fig. 1, after the corner keels are connected with the linear keels, the corner supporting surface is communicated with the conveying supporting surface, so that the trolley can slide to the corner supporting surface from the conveying supporting surface, and the curtain can be smoothly pulled through the connection part between the two linear keels.

In view of the above-mentioned related art, the inventor believes that there are some gaps between the linear keel and the fixing sleeve, and when the curtain is pulled, the linear keel may jump in the fixing sleeve, which may cause the dislocation of the linear keel and the corner keel, and may cause the slippage of the trolley, or even the trolley is blocked.

SUMMERY OF THE UTILITY MODEL

In order to make the corner fossil fragments and be connected between the straight line fossil fragments more stable, firm to reduce straight line fossil fragments and the possibility that the dislocation took place for the corner fossil fragments, this application provides a track corner structure and track.

The application provides a track corner structure adopts following technical scheme:

a rail corner structure comprises a corner keel, wherein a slide rail along the length direction of the corner keel is arranged on the corner keel, fixing parts used for connecting linear keels are arranged at two ends of the corner keel respectively, each fixing part comprises a fixing sleeve and a fixing block, the fixing sleeve is arranged on the corner keel and positioned at the end part of the corner keel, the fixing blocks are arranged on the fixing sleeves, first grooves penetrating through the fixing blocks along the direction from the fixing blocks to the fixing sleeves are arranged on the surface of the fixing blocks back to the fixing sleeves, the first grooves penetrate through one ends of the fixing blocks, which are far away from the corner keel, second grooves penetrating through the fixing blocks along the direction from the fixing sleeves are arranged on the surface of the fixing sleeves, which is towards the fixing blocks, the second grooves penetrate through one ends of the fixing sleeves, which are far away from the corner keel, first recess with second recess intercommunication, first recess is followed third recess has all been seted up to two inside walls of first recess length direction, the third recess runs through the fixed block is back to the surface of fixed cover, the third recess runs through the fixed block is kept away from the one end of corner fossil fragments, thereby two fixed stay planes are formed to the both sides of first recess.

Track corner structure needs the cooperation sharp fossil fragments to use, be provided with on the sharp fossil fragments with first recess and third recess complex grafting portion, grafting portion includes first grafting piece and second grafting piece, first grafting piece an organic whole sets up the upper surface at sharp fossil fragments, second grafting piece an organic whole sets up on first grafting piece and is located one side of first grafting piece back to sharp fossil fragments, the width of first grafting piece equals the width of first recess, the width of second grafting piece equals the width of third recess.

Through adopting above-mentioned technical scheme, insert fixed cover with straight line fossil fragments, make the second plug-in block insert in the third recess and lie in the fixed stay surface, make first plug-in block insert in first recess and lie in under the fixed stay surface simultaneously to make that straight line fossil fragments can be better spacing, thereby make being connected between straight line fossil fragments and the corner fossil fragments more stable, firm, the effectual possibility that has reduced to take place the dislocation between straight line fossil fragments and the corner fossil fragments.

Optionally, thereby it forms to have seted up first spout and second spout on the corner fossil fragments the slide rail, first spout is seted up the bottom surface of corner fossil fragments and is run through the both ends of corner fossil fragments, the second spout is seted up in the corner fossil fragments and follows corner fossil fragments length direction runs through the corner fossil fragments, the second spout with first spout intercommunication, the width of first spout is less than the width of second spout, thereby the both sides of first spout form two corner holding surfaces, two all be provided with the bellied first guide rail that makes progress on the corner holding surface, first guide rail is located the corner holding surface is close to the position of first spout.

By adopting the technical scheme, after the trolley is pulled into the corner keel, the trolley is limited in the width direction of the corner keel through the first guide rail, so that better guiding and limiting effects are achieved; in addition, the corner supporting surface and the first guide rail are integrally arranged, and the first guide rail can increase the bending resistance of the corner supporting surface.

Optionally, two inner side walls of the fixing sleeve perpendicular to the width direction of the second groove are provided with guide surfaces for facilitating insertion of the linear keels.

Through adopting above-mentioned technical scheme, when inserting fixed cover with sharp fossil fragments, the guide face has played the guide effect to the end of inserting of sharp fossil fragments for sharp fossil fragments can insert fixed cover more conveniently in.

Optionally, the upper surface of the corner keel is provided with a first mounting groove which penetrates through the upper wall of the corner keel along the direction perpendicular to the upper surface of the corner keel.

Through adopting above-mentioned technical scheme, during the installation, install in first mounting groove and be used for the adapting unit fixed with the ceiling, the installation on-the-spot of being convenient for.

Optionally, a reinforcing plate is arranged on the corner keel, and a plurality of reinforcing ribs are arranged on the reinforcing plate.

Through adopting above-mentioned technical scheme, reinforcing plate and strengthening rib have increased the structural strength of corner fossil fragments, have reduced the cracked possibility of corner fossil fragments emergence when using.

Optionally, a connecting mechanism is arranged on the reinforcing plate, the connecting mechanism comprises a connecting block and the fixing piece, the connecting block is arranged on the reinforcing plate and arranged along the tangential direction of the end part of the corner keel, the bottom surface of the reinforcing plate is provided with a third sliding groove along the length direction of the connecting block, the third sliding groove penetrates through one end of the reinforcing plate far away from the corner keel, the bottom surface of the connecting block is provided with a fourth sliding groove along the length direction of the third sliding groove, the fourth sliding groove penetrates through one end of the connecting block, which is far away from the corner keel, the fourth sliding chute is communicated with the third sliding chute, the width of the third sliding chute is equal to that of the first sliding chute, the width of the fourth sliding chute is equal to that of the second sliding chute, thereby form two connection support surfaces in the both sides of third spout, the mounting sets up on the connecting block and be located the connecting block is kept away from the one end of corner fossil fragments.

Through adopting above-mentioned technical scheme, during the use, with the one end of corner fossil fragments from sharp fossil fragments pulling to the corner fossil fragments to the tip that this sharp fossil fragments were kept away from to the pulling, then with the other end pulling of (window) curtain in the connecting block, the both ends of (window) curtain have formed overlapping region in corner fossil fragments and connecting block within range, thereby make the (window) curtain can enclose better and close.

A second object of the present application is to provide a rail, including the corner structure of the rail.

The mutually perpendicular linear keels are connected by a track corner structure, thereby forming a track.

Through adopting above-mentioned technical scheme, orbital stability has been strengthened to track corner structure.

Optionally, the four track corner structures are distributed in a rectangular shape, two adjacent track corner structures are connected through a linear keel, and the linear keel is provided with an insertion part used for being connected with the fixing block.

By adopting the technical scheme, the four track corner structures are connected through the four linear keels to form a rectangular closed loop, the trolley and the hanging ring enable the curtain to move in the linear keels, so that the curtain can move in a path of the rectangular closed loop, the two ends of the curtain are pulled to enable the two ends of the two curtains to lean against each other, the sickbed is shielded all around, and the sickbed is simple in structure and convenient to operate.

The third purpose of this application is to provide a track, include track corner structure, track corner structure is provided with four, four track corner structure is first track corner structure, second track corner structure, third track corner structure and fourth track corner structure respectively, first track corner structure second track corner structure with third track corner structure connects gradually through sharp fossil fragments and all is not provided with coupling mechanism, fourth track corner structure is provided with coupling mechanism, coupling mechanism pass through sharp fossil fragments with first track corner structural connection, fourth track corner is structural corner fossil fragments pass through sharp fossil fragments and are connected with third track corner structural connection.

Through adopting above-mentioned technical scheme, the both ends of pulling the (window) curtain, on pulling the coupling mechanism of fourth track corner structure with one of them one end of (window) curtain, then on pulling the other end of (window) curtain to the corner fossil fragments of fourth track corner structure to surround the sick bed all around, formed a privacy space, and the both ends of (window) curtain have formed the region of overlapping on fourth track corner structure, make the effect of sheltering from of (window) curtain better.

The fourth purpose of the present application is to provide a track, which includes the track corner structure, the track corner structure is provided with four and is distributed in a rectangular shape, two adjacent track corner structures are connected through a linear keel, the linear keel is provided with an insertion portion for connecting with the fixing block, an overlapping device is provided between two adjacent track corner structures, the overlapping device includes the track corner structure and a connecting mechanism, the track corner structure is provided with a reinforcing plate, the connecting mechanism includes a connecting block and a fixing member, the connecting block is arranged on the reinforcing plate and arranged along a tangential direction of an end portion of the corner keel, a third chute along a length direction of the connecting block is arranged on a bottom surface of the reinforcing plate, the third chute penetrates through one end of the reinforcing plate far away from the corner keel, the bottom surface of the connecting block is provided with a fourth sliding groove along the length direction of the third sliding groove, the fourth sliding groove is communicated with the third sliding groove, the width of the fourth sliding groove is larger than that of the third sliding groove, two connecting and supporting surfaces are formed on two sides of the third sliding groove, the fixing piece is arranged on the connecting block and is positioned at one end, far away from the corner keel, of the connecting block, one end of the track corner structure in the overlapping device is connected with one adjacent track corner structure through the straight keel, the other end of the track corner structure is positioned in the rectangle surrounded by the four track corner structures, and the fixing piece on the connecting mechanism in the overlapping device is connected with the other adjacent track corner structure through the straight keel.

Through adopting above-mentioned technical scheme, four track corner structures are connected through five straight line fossil fragments and an overlapping device, thereby form the rectangle closed loop, dolly and rings make the (window) curtain can remove in straight line fossil fragments, thereby make the (window) curtain can remove in the route of rectangle closed loop, the both ends of pulling (window) curtain, on the corner fossil fragments of overlapping device are pulled with one of them one end of (window) curtain, then on pulling the connecting block of overlapping device with the other end of (window) curtain, thereby shelter from all around the sick bed, and make the both ends of (window) curtain form the overlapping area, it is better to shelter from the effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the linear keel is inserted into the fixing sleeve, the second inserting block is inserted into the third groove and is positioned on the fixing support surface, and the first inserting block is inserted into the first groove and is positioned below the fixing support surface, so that the linear keel can be better limited, the connection between the linear keel and the corner keel is more stable and firmer, and the possibility of dislocation between the linear keel and the corner keel is effectively reduced;

2. after the trolley is pulled into the corner keel, the trolley is limited in the width direction of the corner keel through the first guide rail, so that better guiding and limiting effects are achieved; in addition, the corner supporting surface and the first guide rail are integrally arranged, and the first guide rail can increase the bending resistance of the corner supporting surface;

3. the two ends of the curtain are pulled, one end of the curtain is pulled to the corner keel of the overlapping device, the other end of the curtain is pulled to the connecting block of the overlapping device, and therefore the periphery of the sickbed is shielded, the two ends of the curtain form an overlapping area, and the shielding effect is better.

Drawings

Fig. 1 is a schematic view of the connection relationship between a corner keel and a straight keel in the background art of the application.

Fig. 2 is a schematic perspective view of a corner keel in the background art of the present application.

Figure 3 is a perspective view of a linear keel and connector in the background art of the application.

Fig. 4 is a schematic perspective view of a connector in the background art of the present application.

Fig. 5 is a schematic perspective view of a track corner structure in embodiment 1 of the present application.

Fig. 6 is an enlarged view of fig. 5 at a in example 1 of the present application.

Fig. 7 is a schematic perspective view of a track corner structure in embodiment 2 of the present application.

Fig. 8 is a schematic perspective view of a track in embodiment 3 of the present application.

Figure 9 is a perspective view of the linear keel in the embodiment 3 of the application.

Fig. 10 is a schematic view of the connection relationship between the linear keels and the corner keels in embodiment 3 of the present application.

Fig. 11 is a schematic perspective view of a track in embodiment 4 of the present application.

Fig. 12 is a front view of a rail according to embodiment 5 of the present application.

Description of reference numerals: 1. corner keels; 11. a first chute; 12. a second chute; 13. a corner support surface; 131. a first guide rail; 14. a first mounting groove; 15. a reinforcing plate; 151. reinforcing ribs; 152. a third chute; 2. a fixing member; 21. fixing a sleeve; 211. a second groove; 212. a guide surface; 22. a fixed block; 221. a first groove; 222. a third groove; 223. fixing the support surface; 3. a linear keel; 31. a plug-in part; 311. a first plug-in block; 312. a second insertion block; 32. a first conveying chute; 321. a second conveying chute; 33. a conveying support surface; 34. a connecting member; 341. a trolley; 342. a hoisting ring; 35. a second guide rail; 36. a first mounting seat; 361. a first mounting plate; 362. a first mounting piece; 363. a first mounting hole; 364. a first mounting bolt; 365. a first mounting nut; 37. a second mounting seat; 371. a second mounting plate; 372. a second mounting piece; 373. a bending section; 374. a second mounting bolt; 375. a second mounting nut; 4. a connecting mechanism; 41. connecting blocks; 43. a fourth chute; 44. connecting the supporting surface; 5. and (4) overlapping devices.

Detailed Description

The present application is described in further detail below with reference to figures 1-12.

The embodiment 1 of the application discloses a track corner structure. Referring to fig. 5 and 6, the rail corner structure comprises a corner keel 1, wherein the corner keel 1 is horizontally arranged, and the shape of the corner keel 1 is a quarter circular arc. The corner keel 1 is provided with a slide rail along the length direction of the corner keel 1, and the slide rail is formed by arranging a first slide groove 11 and a second slide groove 12 on the corner keel 1. The first sliding groove 11 is arranged on the bottom surface of the corner keel 1 and penetrates through two ends of the corner keel 1, the second sliding groove 12 is arranged in the corner keel 1 and penetrates through the corner keel 1 along the length direction of the corner keel 1, the second sliding groove 12 is communicated with the first sliding groove 11, the width of the second sliding groove 12 is larger than that of the first sliding groove 11, the first sliding groove 11 is located in the middle of the second sliding groove 12 in the width direction of the corner keel 1, and therefore two symmetrical corner supporting surfaces 13 which are used for supporting the connecting piece 34 to slide in the corner keel 1 are formed on two sides of the first sliding groove 11. The two corner supporting surfaces 13 are integrally provided with a first guide rail 131 protruding upwards, and the first guide rail 131 is located at a position where the corner supporting surface 13 is close to the first sliding chute 11.

Referring to fig. 5, the upper surface of the corner keel 1 is provided with a first mounting groove 14 communicated with the second sliding groove 12. The corner keel 1 is integrally provided with a reinforcing plate 15, and the reinforcing plate 15 is integrally provided with a plurality of reinforcing ribs 151.

Referring to fig. 5 and 6, both ends of the corner keel 1 are provided with fixing members 2 for connecting the linear keels 3, and each fixing member 2 includes a fixing sleeve 21 and a fixing block 22. The fixed cover 21 is integrally arranged on the corner keel 1 and positioned at the end part of the corner keel 1, and the bottom end opening of the fixed cover 21 is arranged and abutted against the reinforcing plate 15. The upper surface of the fixed sleeve 21 is provided with a second groove 211 penetrating through the top end of the fixed sleeve 21 in the vertical direction, and the second groove 211 penetrates through one end of the fixed sleeve 21 far away from the corner keel 1. The fixing sleeve 21 and the two inner side walls perpendicular to the reinforcing plate 15 are both provided with guide surfaces 212 for facilitating the insertion of the linear keel 3, and the inclined directions of the two guide surfaces 212 gradually decrease along the distance between the two guide surfaces 212 in the insertion direction of the linear keel 3. The integrative protrusion of fixed block 22 sets up on fixed cover 21 and is located the upper surface of fixed cover 21, and the upper surface of fixed block 22 is seted up and is run through the first recess 221 of fixed block 22 along vertical direction, and first recess 221 runs through the one end that the corner fossil fragments 1 were kept away from to fixed block 22, and first recess 221 communicates with second recess 211. Third grooves 222 are formed in two inner side walls of the first groove 221 in the length direction of the first groove 221, and the third grooves 222 penetrate through the upper surface of the fixing block 22 and penetrate through one end, far away from the corner keel 1, of the fixing block 22, so that fixing and supporting surfaces 223 are formed on two sides of the first groove 221.

The embodiment 2 of the application discloses a track corner structure. Referring to fig. 5 and 7, embodiment 2 of the present application differs from embodiment 1 only in that a connection mechanism 4 is further provided on the reinforcing plate 15, and the connection mechanism 4 includes a connection block 41 and a fixing member 2.

Referring to fig. 7, the connecting block 41 is integrally disposed on the reinforcing plate 15 and disposed along a tangential direction of an end portion of the corner keel 1, a fourth sliding groove 43 along a length direction of the connecting block 41 is disposed on a bottom surface of the connecting block 41, the fourth sliding groove 43 penetrates through an end of the connecting block 41 far away from the corner keel 1, and a width of the fourth sliding groove 43 is equal to a width of the second sliding groove 12.

Referring to fig. 7, a third sliding groove 152 is formed in the bottom surface of the reinforcing plate 15 along the length direction of the connecting block 41, the width of the third sliding groove 152 is equal to the width of the first sliding groove 11, and the third sliding groove 152 penetrates through one end of the connecting block 41, which is far away from the corner keel 1. The third slide groove 152 communicates with the fourth slide groove 43 to form two connection support surfaces 44 on both sides of the third slide groove 152.

Referring to fig. 7, the fixing member 2 is disposed on the connecting block 41 and located at an end of the connecting block 41 far from the corner keel 1.

The implementation principle of the track corner structure in embodiment 2 of the present application is as follows: when the curtain is used, one end of the curtain is pulled from the linear keel 3 to the end part, far away from the linear keel 3, of the corner keel 1, and then the other end of the curtain is pulled to the connecting block 41, so that the curtain forms an overlapped area in the range of the corner keel 1 and the connecting block 41.

The embodiment 3 of the application discloses a track. Referring to fig. 5 and 8, a track includes four track corner structures and four linear keels 3, where the track corner structures are the same as the track corner structures in embodiment 1 in shape and size, the four track corner structures are distributed in a rectangular shape, and two adjacent track corner structures are connected by the linear keels 3.

Referring to fig. 9, the linear keel 3 is integrally provided with an insertion portion 31 protruding from the first groove 221 and the third groove 222, the insertion portion 31 includes a first insertion block 311 and a second insertion block 312, the first insertion block 311 is integrally disposed on the upper surface of the linear keel 3, the first insertion block 311 is disposed along the length direction of the linear keel 3 and is located at the middle of the width direction of the linear keel 3, and the width of the first insertion block 311 is equal to the width of the first groove 221. The second insertion block 312 is integrally arranged on the first insertion block 311 and located on one side of the first insertion block 311 opposite to the linear keel 3, the second insertion block 312 is arranged along the length direction of the linear keel 3 and located in the middle of the width direction of the linear keel 3, and the width of the second insertion block 312 is equal to the width of the third groove 222.

Referring to fig. 9 and 10, a first conveying chute 32 is formed in the bottom surface of the linear keel 3 along the length direction of the linear keel 3, the first conveying chute 32 penetrates through the two ends of the linear keel 3, the width of the first conveying chute 32 is equal to the width of the first chute 11, a second conveying chute 321 is formed in the bottom surface of the first conveying chute 32 along the length direction of the linear keel 3, the second conveying chute 321 penetrates through the two ends of the linear keel 3, the width of the second conveying chute 321 is equal to the width of the second chute 12, so that conveying support surfaces 33 are formed on the two sides of the first conveying chute 32, and a plurality of connecting pieces 34 used for being connected with a curtain are slidably arranged in the conveying support surfaces 33.

Referring to fig. 4 and 10, the connecting member 34 includes a trolley 341 and a hanging ring 342, the hanging ring 342 is disposed on the trolley 341, the hanging ring 342 is disposed on a side of the trolley 341 opposite to the fixed block 22 and extends out of the first chute 11, the curtain is hung on the hanging ring 342, the trolley 341 is slidably disposed on the transportation supporting surface 33, after the linear keel 3 is connected to the corner keel 1, the transportation supporting surface 33 is communicated with the corner supporting surface 13, so that the trolley 341 can slide from the transportation supporting surface 33 to the corner supporting surface 13, and the curtain is pulled to move from the linear keel 3 to the corner keel 1.

Referring to fig. 9, two second guide rails 35 along the length direction of the linear keel 3 are integrally and convexly arranged on the conveying support surface 33, and the two second guide rails 35 are respectively located at two sides of the first conveying chute 32. The distance between the two second rails 35 is equal to the distance between the two first rails 131, and after the linear keel 3 is connected to the corner keel 1, the second rails 35 are connected to the first rails 131. The two second guide rails 35 and the two first guide rails 131 are used for limiting the trolley 341, so that the trolley 341 is prevented from being dislocated, and the possibility of blocking when the curtain is pulled is effectively reduced.

Referring to fig. 10, when the corner keel 1 is installed on a ceiling, a first installation base 36 needs to be installed on the corner keel 1, the first installation base 36 includes a first installation plate 361 and two first installation pieces 362, the two first installation pieces 362 are respectively and integrally arranged at two ends of the first installation plate 361, the first installation pieces 362 are perpendicular to the first installation plate 361, a first installation hole 363 is formed in the first installation piece 362 along the length direction of the first installation plate 361, a first installation bolt 364 penetrates through the first installation hole 363, and a rod part of the first installation bolt 364 is in threaded connection with a first installation nut 365.

Referring to fig. 10, one end of the first mounting seat 36 is placed on the upper surface of the corner keel 1, one of the first mounting pieces 362 is attached to the upper surface of the corner keel 1, the first mounting groove 14 is communicated with the first mounting hole 363, the first mounting bolt 364 sequentially passes through the first mounting groove 14 and the first mounting hole 363, the head of the first mounting bolt 364 abuts against the inner surface of the top wall of the corner keel 1, the first mounting nut 365 is then screwed on the portion of the first mounting bolt 364 passing through the first mounting hole 363, and the first mounting nut 365 abuts against the first mounting piece 362, so that the first mounting seat 36 is fixed on the corner keel 1, and then the first mounting piece 362 at the other end of the mounting plate is fixed on the ceiling, so that the keel corner 1 is mounted on the ceiling, and the structure is simple and the installation is convenient.

Referring to fig. 9 and 10, when the linear keel 3 is installed on a ceiling, a plurality of second installation seats 37 need to be installed on the linear keel 3, each second installation seat 37 includes a second installation plate 371 and a second installation piece 372, the second installation pieces 372 are integrally provided on the second installation plate 371 and located at the end portions of the second installation plate 371, and the second installation pieces 372 are perpendicular to the second installation plate 371 and located at the end portions of the second installation plate 371. One end of the second mounting plate 371, which is far away from the second mounting plate 372, is bent to form a bent portion 373, the bent portion 373 is located on the bottom surface of the second inserting block 312, and the bottom surface of the second inserting block 312 and the upper surface of the linear keel 3 limit the bent portion 373 vertically. A plurality of second mounting bolts 374 are horizontally mounted on the first inserting block 311, the second mounting bolts 374 are located between the second inserting block 312 and the linear keel 3, the rod portions of the second mounting bolts 374 sequentially penetrate through the first inserting block 311 and the bent portions 373, the heads of the second mounting bolts 374 are abutted against the first inserting block 311, the portions, penetrating through the bent portions 373, of the second mounting bolts 374 are in threaded connection with second mounting nuts 375, the bent portions 373 are abutted against the first inserting block 311 through the second mounting nuts 375, so that the second mounting seats 37 are mounted on the linear keel 3, and then the second mounting pieces 372 are fixed on a ceiling through wall nails, so that the linear keel 3 is mounted on the ceiling, the structure is simple, and the mounting is convenient.

The implementation principle of an orbit in embodiment 3 of the application is as follows: track corner structure need cooperate sharp fossil fragments 3 to use, during the use, insert sharp fossil fragments 3 in fixed cover 21, make second plug-in block 312 insert in third recess 222 and lie in fixed support face 223, first plug-in block 311 inserts in first recess 221 and lies in fixed support face 223's below, thereby install sharp fossil fragments 3 on corner fossil fragments 1, first recess 221 and third recess 222 have played good limiting displacement to plug-in connection 31, thereby make being connected between sharp fossil fragments 3 and the corner fossil fragments 1 more stable, firm, the effectual possibility that takes place the dislocation between sharp fossil fragments 3 and the corner fossil fragments 1 that has reduced.

The four rail corner structures are connected through the four linear keels 3 to form a rectangular closed loop, the trolley 341 and the hanging ring 342 enable the curtain to move in the linear keels 3, so that the curtain can move in the path of the rectangular closed loop, the two ends of the curtain are pulled respectively, the two ends of the two curtains lean against each other, the periphery of the sickbed is shielded, and the sickbed is simple in structure and convenient to operate.

The embodiment 4 of the application discloses a track. Referring to fig. 11, a rail includes four rail corner structures and five linear keels 3, wherein the rail corner structures have the same shape and size as those of the rail corner structures in embodiment 1, and the linear keels 3 have the same shape and size as those of the linear keels 3 in embodiment 3. Four track corner structures are the rectangle and distribute, and two adjacent track corner structures pass through sharp fossil fragments 3 and connect. An overlapping device 5 is arranged between two adjacent track corner structures, the overlapping device 5 comprises a track corner structure and a connecting mechanism 4, the track corner structure in the overlapping device 5 is the same as the track corner structure in the embodiment 1 in shape and size, and the connecting mechanism 4 is the same as the connecting mechanism 4 in the embodiment 2 in shape and size. One end of each track corner structure in the overlapping device 5 is connected with one adjacent track corner structure through the linear keel 3, the other end of each track corner structure is located inside a rectangle formed by the four track corner structures, and the fixing piece 2 on the connecting mechanism 4 in the overlapping device 5 is connected with the other adjacent track corner structure through the linear keel 3.

In embodiment 4 of the present application, an implementation principle of a track is as follows: four track corner structures are connected through five straight line fossil fragments 3 and an overlapping device 5 to form the rectangle closed loop, dolly 341 and rings 342 make the (window) curtain can move in straight line fossil fragments 3, thereby make the (window) curtain can move in the route of rectangle closed loop, the both ends of pulling the (window) curtain, on the track corner structure in overlapping device 5 is pulled with one of them one end of (window) curtain, then on pulling the other end of (window) curtain to coupling mechanism 4, thereby shelter from all around the sick bed, and make the both ends of (window) curtain form the overlap region, it is better to shelter from the effect.

The embodiment 5 of the application discloses a track. Referring to fig. 12, a track includes four linear keels 3 of four track corner structures, the four track corner structures are respectively a first track corner structure, a second track corner structure, a third track corner structure and a fourth track corner structure, the first track corner structure, the second track corner structure and the third track corner structure are track corner structures not provided with a connecting mechanism 4, and the fourth track corner structure is a track corner structure provided with a connecting mechanism 4.

First track corner structure, second track corner structure and third track corner structure connect gradually through two straight line fossil fragments 3, and the last coupling mechanism 4 of fourth track corner structure is connected with first track corner structure through a straight line fossil fragments 3, and the corner fossil fragments 1 of fourth track corner structure is connected with third track corner structure through a straight line fossil fragments 3.

In embodiment 5 of the present application, an implementation principle of a track is as follows: the four track corner structures are connected through four linear keels 3, so that a rectangular closed loop is formed. The two ends of the curtain are pulled, one end of the curtain is pulled to the connecting mechanism 4 of the fourth track corner structure, the other end of the curtain is pulled to the corner keel 1 of the fourth track corner structure, the periphery of a sickbed is surrounded, a privacy space is formed, the two ends of the curtain form an overlapped area on the fourth track corner structure, and the shielding effect of the curtain is better.

Compared with the fourth embodiment, the embodiment of the application reduces the use of one track corner structure, thereby saving the cost.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A track corner structure, its characterized in that: including corner fossil fragments (1), seted up the edge on corner fossil fragments (1) length direction's slide rail, the both ends of corner fossil fragments (1) all are provided with mounting (2) that are used for connecting straight line fossil fragments (3), mounting (2) are including fixed cover (21), fixed block (22), fixed cover (21) set up in on corner fossil fragments (1) and be located the tip of corner fossil fragments (1), fixed block (22) set up on fixed cover (21), fixed block (22) dorsad the surface of fixed cover (21) has been seted up and has been followed fixed block (22) arrives fixed cover (21) direction runs through the first recess (221) of fixed block (22), first recess (221) run through fixed block (22) are kept away from the one end of corner fossil fragments (1), fixed cover (21) orientation the surface of fixed block (22) has been seted up and has been followed fixed block (22) is to fixed block (22) Fixed cover (21) direction is run through second recess (211) of fixed block (22), second recess (211) are run through fixed cover (21) are kept away from the one end of corner fossil fragments (1), first recess (221) with second recess (211) intercommunication, first recess (221) are followed third recess (222) have all been seted up to two inside walls of first recess (221) length direction, third recess (222) are run through fixed block (22) are to the back of the surface of fixed cover (21), third recess (222) are run through fixed block (22) are kept away from the one end of corner fossil fragments (1), thereby the both sides of first recess (221) form two fixed stay faces (223).

2. A corner structure of a track according to claim 1, wherein: the corner keel (1) is provided with a first sliding chute (11) and a second sliding chute (12) so as to form the sliding rail, the first sliding groove (11) is arranged on the bottom surface of the corner keel (1) and penetrates through the two ends of the corner keel (1), the second sliding groove (12) is arranged in the corner keel (1) and penetrates through the corner keel (1) along the length direction of the corner keel (1), the second sliding chute (12) is communicated with the first sliding chute (11), the width of the first sliding chute (11) is smaller than that of the second sliding chute (12), thereby forming two corner supporting surfaces (13) at two sides of the first sliding chute (11), wherein the two corner supporting surfaces (13) are both provided with a first guide rail (131) protruding upwards, the first guide rail (131) is located at a position where the corner support surface (13) is close to the first sliding chute (11).

3. A corner structure of a track according to claim 1, wherein: the fixed sleeve (21) and two inner side walls which are vertical to the width direction of the second groove (211) are provided with guide surfaces (212) which are used for facilitating the insertion of the linear keels (3).

4. A corner structure of a track according to claim 1, wherein: the upper surface of corner fossil fragments (1) is seted up along the perpendicular to corner fossil fragments (1) upper surface direction runs through first mounting groove (14) of corner fossil fragments (1) upper wall.

5. A corner structure of a track according to claim 2, wherein: be provided with reinforcing plate (15) on corner fossil fragments (1), be provided with many strengthening ribs (151) on reinforcing plate (15).

6. A corner structure of a track according to claim 5, wherein: the reinforcing plate (15) is provided with a connecting mechanism (4), the connecting mechanism (4) comprises a connecting block (41) and a fixing part (2), the connecting block (41) is arranged on the reinforcing plate (15) and arranged along the tangential direction of the end part of the corner keel (1), the bottom surface of the reinforcing plate (15) is provided with a third sliding groove (152) along the length direction of the connecting block (41), the third sliding groove (152) penetrates through one end, far away from the corner keel (1), of the reinforcing plate (15), the bottom surface of the connecting block (41) is provided with a fourth sliding groove (43) along the length direction of the third sliding groove (152), the fourth sliding groove (43) penetrates through one end, far away from the corner keel (1), of the connecting block (41), the fourth sliding groove (43) is communicated with the third sliding groove (152), and the width of the third sliding groove (152) is equal to the width of the first sliding groove (11), the width of the fourth sliding groove (43) is equal to that of the second sliding groove (12), so that two connecting support surfaces (44) are formed on two sides of the third sliding groove (152), and the fixing piece (2) is arranged on the connecting block (41) and is positioned at one end, far away from the corner keel (1), of the connecting block (41).

7. A track, characterized by: comprising a corner structure according to claim 1 or 6.

8. A track according to claim 7, wherein: the track corner structure is provided with four and is rectangular distribution, two adjacent track corner structures are connected through a linear keel (3), and the linear keel (3) is provided with an inserting part (31) for being connected with the fixing block (22).

9. A track, characterized by: the track corner structure comprises the track corner structure according to claim 6, wherein four track corner structures are provided, the four track corner structures are respectively a first track corner structure, a second track corner structure, a third track corner structure and a fourth track corner structure, the first track corner structure, the second track corner structure and the third track corner structure are sequentially connected through a linear keel (3) and are not provided with the connecting mechanism (4), the fourth track corner structure is provided with the connecting mechanism (4), the connecting mechanism (4) is connected with the first track corner structure through the linear keel (3), and the corner keel (1) on the fourth track corner structure is connected with the third track corner structure through the linear keel (3).

10. A track, characterized by: the track corner structure comprises the track corner structure according to claim 1, four track corner structures are arranged and distributed in a rectangular shape, two adjacent track corner structures are connected through a linear keel (3), an insertion part (31) used for being connected with a fixed block (22) is arranged on the linear keel (3), an overlapping device (5) is arranged between two adjacent track corner structures, the overlapping device (5) comprises the track corner structures and a connecting mechanism (4), a reinforcing plate (15) is arranged on the track corner structures, the connecting mechanism (4) comprises a connecting block (41) and a fixing part (2), the connecting block (41) is arranged on the reinforcing plate (15) and arranged along the tangential direction of the end part of the corner keel (1), a third sliding groove (152) is formed in the bottom surface of the reinforcing plate (15) along the length direction of the connecting block (41), the third sliding groove (152) penetrates through one end, far away from the corner keel (1), of the reinforcing plate (15), a fourth sliding groove (43) is formed in the bottom surface of the connecting block (41) along the length direction of the third sliding groove (152), the fourth sliding groove (43) is communicated with the third sliding groove (152), the width of the fourth sliding groove (43) is larger than that of the third sliding groove (152), two connecting and supporting surfaces (44) are formed on two sides of the third sliding groove (152), the fixing piece (2) is arranged on the connecting block (41) and located at one end, far away from the corner keel (1), of the connecting block (41), one end of the rail corner structure in the overlapping device (5) is connected with one adjacent rail corner structure through the linear keel (3), and the other end of the rail corner structure is located inside a rectangle formed by surrounding of the four rail corner structures, and the fixing piece (2) on the connecting mechanism (4) in the overlapping device (5) is connected with another adjacent track corner structure through the linear keel (3).

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