CN217285284U - Connecting device of children fence - Google Patents

Abstract

The application discloses connecting device of children's rail, it includes coupling mechanism and lower coupling mechanism, it includes two and goes up the connecting piece and go up the runner assembly to go up coupling mechanism, each go up the connecting piece fixed mounting respectively in the upper end of double-phase adjacent rail monolithic junction, each it all rotates to connect on last runner assembly to go up the connecting piece, coupling mechanism includes two lower connecting pieces and lower runner assembly down, each down the connecting piece respectively fixed mounting in the lower extreme of double-phase adjacent rail monolithic junction, each the lower connecting piece all rotates to connect under on the runner assembly, it is including being used for injecing the first spacing subassembly of connecting piece pivoted to go up the runner assembly. This application has the effect that improves the stability of children's rail.

Description

Connecting device of children fence

Technical Field

The application relates to the field of children fences, in particular to a connecting device of a children fence.

Background

The children fence is a tool capable of limiting the movement range of infants, and can be used for ensuring the safety of infants when adults need to do things. Present children's rail is mostly enclosed through a plurality of rail monolithic and closes and form, connects through simple rotation between each rail monolithic and assembles into children's rail, and the children's rail junction that obtains like this is more unstable, and the stability of each children's rail is lower.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned related art, in order to improve the stability of the child enclosure, the present application provides a connecting device of the child enclosure.

The application provides a connecting device of children's rail adopts following technical scheme:

the utility model provides a connecting device of children's rail, includes coupling mechanism and lower coupling mechanism, it includes two upper connectors and last runner assembly to go up coupling mechanism, each upper connectors is fixed mounting respectively in the upper end of double-phase adjacent rail monolithic junction, each upper connectors all rotates to be connected on last runner assembly, coupling mechanism includes two lower connectors and lower runner assembly down, each lower connectors fixed mounting respectively in the lower extreme of double-phase adjacent rail monolithic junction, each lower connectors all rotates to be connected under on the runner assembly, it is including being used for injecing the first spacing subassembly of upper connectors pivoted to go up the runner assembly.

By adopting the technical scheme, each fence single sheet is connected to the upper rotating assembly and the lower rotating assembly in a rotating manner, and the angle between two adjacent fence single sheets can be adjusted by rotating each fence single sheet, so that the child fence formed by the connecting device and each fence single sheet can adapt to different use environments, and the angle between the corresponding fence single sheets is changed according to the environments; add first spacing subassembly in last runner assembly, when not needing to rotate the rail monolithic, first spacing subassembly can be placed and rotate the group price and take place to rotate, makes it remain stable, reduces the rail monolithic and receives to use children to lead to each rail monolithic to take place pivoted risk to the rail application of force when using, improves the stability of children's rail.

Preferably, still include the gear post, go up to rotate the subassembly and include first mount pad, be provided with two installed parts that distribute side by side in the first mount pad, the equal vertical setting of gear post just has two, each the gear post respectively with two adjacent connecting piece fixed connection, each the one end that the connecting piece was kept away from to the gear post rotates with two installed parts respectively and is connected.

Through adopting above-mentioned technical scheme, each is gone up the connecting piece and all is connected with each gear post fixed connection, and each gear post rotates with two installed parts and is connected, and under the restriction of each gear post, the last connecting piece that links to each other with each gear post uses the axis of corresponding gear post to rotate as the pivot, can make to rotate more stably, can avoid two adjacent last connecting pieces to take place to interfere when rotating.

Preferably, first spacing subassembly includes first locating part, first locating part is located first mount pad and can follows first mount pad lateral wall and slide in vertical direction, first locating part is provided with first vertical portion, first vertical portion is located between two gear posts, each all fixedly in the middle of the gear post is provided with the gear, first vertical portion all is provided with gear portion, two with the adjacent one side of two gear posts respectively gear portion meshes with adjacent gear mutually.

Through adopting above-mentioned technical scheme, when being in the engaged state between gear portion and the gear, two gear columns all can't take place to rotate, can make the unable rotation of rail monolithic that links to each other with this gear column, can make the rail monolithic remain stable, when needs rotate the rail monolithic, portable first locating part makes gear portion leave completely from each gear for each gear column can rotate.

Preferably, a first limiting groove is formed in the first limiting part, a first limiting strip is arranged on the first mounting seat, the first limiting strip is embedded in the first limiting groove, and the first limiting groove can move along the length direction of the first limiting strip.

Through adopting above-mentioned technical scheme, first spacing rectangular and first spacing groove mutually support, can make first locating part remain stable in the motion process, avoid leading to the skew primary position of first locating part because of the atress inequality.

Preferably, the first limiting part further comprises a first horizontal part, the first horizontal part is displaced in the first mounting seat and can move along the axis of the first mounting seat, the first horizontal part is located at the upper end of the first vertical part and above each mounting part, the first limiting assembly further comprises a first return spring, two ends of the first return spring respectively abut against the first horizontal part and the mounting part, and when each gear is meshed with the gear part, the first return spring is in a stretched state.

Through adopting above-mentioned technical scheme, when needs rotate each rail monolithic, can press first horizontal part and make it drive first vertical portion and move down, make each gear portion can separate completely with corresponding gear, then rotate each rail monolithic, adjust the angle of each rail monolithic, after the adjustment finishes, cancel the pressing force to first horizontal part, first reset spring resumes to the state of stretching out, at the recovery in-process, drive first locating part and rise, make each gear portion resume to the state with each gear intermeshing, first reset spring can drive first locating part and resume to the initial position after the adjustment is accomplished.

Preferably, still include the spacing subassembly of second, the spacing subassembly of second is located first mount pad just the spacing subassembly of second is located first locating part top, the spacing subassembly lower extreme of second offsets with first locating part, the spacing subassembly of second can be along first mount pad axis motion, be provided with the spacing hole of first spacing hole and second on the first mount pad lateral wall, first spacing hole is located the spacing hole top of second, works as gear portion is when separately with each gear completely, the spacing subassembly joint of second is in the spacing hole of second, works as when gear portion and each gear mesh each other, the spacing subassembly joint of second is in first spacing downthehole.

Through adopting above-mentioned technical scheme, can press the spacing subassembly of second and drive first spacing subassembly and remove to press first reset spring, when gear portion and gear completely separate, second reset spring is in the compression state, and the spacing subassembly of second joint this moment in the spacing downthehole of second can prevent that first reset spring from expandeing, and then the user need not last the spacing subassembly application of force of second, can vacate the angle that each rail monolithic is adjusted to both hands, the operation of being convenient for.

After the adjustment finishes, with the spacing subassembly of second and the spacing hole separation of second, first reset spring resumes to the state of stretching out, and the spacing subassembly of second this moment is with the joint in first spacing downthehole, gear portion and gear intermeshing can prevent that each rail monolithic from rotating, simultaneously under the common cooperation in the spacing subassembly of second and first spacing hole, can reduce because of the mistake touches each rail monolithic emergence pivoted condition appearance that leads to in the use.

Preferably, a plurality of limiting hooks are arranged on the second limiting assembly, a plurality of second limiting grooves with vertical axes are formed in the side wall of the first mounting seat, each limiting hook is located in each first limiting groove, and each limiting hook can move along the groove direction of the second limiting groove.

Through adopting above-mentioned technical scheme, spacing couple is to sliding along the second spacing groove under the restriction of second spacing groove, can be so that the spacing subassembly of second remains stable at the slip process.

Preferably, the second limiting assembly comprises an installation panel, a limiting stop, a limiting block and a second reset spring, the installation panel is used for installing other parts of the second limiting assembly, the limiting stop is fixedly installed on the installation panel, the limiting stop, the limiting block and the second reset spring are all located on the same horizontal plane, the second reset spring is horizontally arranged, the two ends of the second reset spring respectively abut against the limiting stop and the limiting block, the limiting block is clamped in a first limiting hole and/or a second limiting hole, the second reset spring is in an unfolding state and works as the limiting block is arranged in the first limiting hole and/or the second limiting hole, and the second reset spring is in a compression state.

By adopting the technical scheme, when the limiting block is clamped in the first limiting hole and/or the second limiting hole, the second reset spring enables the limiting block to be stable, and the limiting block is prevented from sliding out of the first limiting hole and/or the second limiting hole; when the second limiting component needs to be moved, the limiting block can compress the second return spring through the limiting block, so that the limiting block is separated from the first limiting hole and/or the second limiting hole, and the second limiting component can move.

Preferably, lower coupling mechanism is including rotating the seat, rotating piece and third reset spring, wherein arbitrary the connecting piece rotates down to be connected and rotate in the seat, rotate the piece along its axis sliding connection on another connecting piece, just the one end that rotates the piece under keeping away from rotates the piece rotates and connects in rotating the seat, the third reset spring cover is located on rotating the piece and both ends respectively the butt on rotating the piece and connecting piece down, when pressing third reset spring compresses when rotating the piece, it deviates from in rotating the seat to rotate the piece, connecting piece and rail monolithic and lower rotation subassembly separation down.

Through adopting above-mentioned technical scheme, each lower connecting piece all can take place to rotate in rotating the seat, and when need not use children's rail, rotates the piece through pressing and makes it deviate from rotating in the seat, can make and rotate the lower connecting piece that links to each other and deviate from in rotating the seat, each rail monolithic of convenient to detach.

Preferably, one end of each lower connecting piece close to the ground is provided with a sucker, and each sucker can be fixedly installed on the ground.

Through adopting above-mentioned technical scheme, the sucking disc can each rail monolithic and ground remain stable, the rocking of reducible children's rail.

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

1. the connecting device of the children fence can improve the stability of the children fence;

2. the rotation or movement of the child fence can be avoided in the using process;

3. can comparatively convenient completion dismantle.

Drawings

FIG. 1 is a schematic view of the overall construction of a connecting device for a child enclosure;

FIG. 2 is a cross-sectional view of the attachment means of the child enclosure;

FIG. 3 is a schematic view of a first mounting bracket of the attachment apparatus for the child enclosure;

fig. 4 is an exploded view of the upper rotating assembly of the attachment apparatus of the child enclosure.

Reference numerals: 1. an upper connecting mechanism; 11. the upper connecting foot sleeve; 12. an upper rotating assembly; 121. a first mounting seat; 1211. a mounting member; 1212. a first spacing strip; 1213. a second limit groove; 1214. a first limit hole; 1215. a second limiting hole; 122. a gear post; 123. an upper rotating sleeve; 124. a first limit component; 1241. a first limit piece; 12411. a first horizontal portion; 12412. a first vertical portion; 124121, gear portion; 124122, a first limiting groove; 12413. a second spacing strip; 1242. a first return spring; 125. a second limiting component; 1251. installing a panel; 1252. a mounting ring; 12521. a limiting hook; 1253. a limit switch; 1254. a limit stop block; 1255. a limiting block; 1256. a second return spring; 2. a lower connecting mechanism; 21. the first lower connecting foot sleeve; 22. the second lower connecting leg sleeve; 24. a rotating seat; 25. a lower rotation assembly; 251. a rotating member; 252. a third return spring; 26. a lower rotating sleeve; 3. a connecting rod; 4. a suction cup.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses connecting device of children's rail. Referring to fig. 1, the connecting device of the child enclosure includes an upper connecting mechanism 1 and a lower connecting mechanism 2.

When the device is used, each fence single sheet is vertically arranged, each fence single sheet is provided with a connecting device, the upper connecting mechanism 1 is positioned at the upper end of each fence single sheet, the lower connecting mechanism 2 is positioned at the lower end of each fence single sheet, the upper connecting mechanism 1 is positioned right above the lower connecting mechanism 2, and two adjacent fence single sheets are rotatably connected together through the connecting devices.

The upper connecting mechanism 1 comprises two upper connecting pieces, the upper connecting pieces are upper connecting foot sleeves 11, and each upper connecting foot sleeve 11 is respectively sleeved on the upper end corners of two vertical edges of the single fence sheet; lower coupling mechanism 2 includes the connecting piece down, and the connecting piece sets up to connecting foot cover 21 and second under for first in this application and connects foot cover 22, and connecting foot cover 21 and second under first is located respectively and is connected under foot cover 11 and overlap and locate on the two lower extreme angles of rail monolithic under and for foot cover 22. A connecting rod 3 is arranged between the upper connecting piece and the lower connecting piece which are positioned on the same side.

Referring to fig. 1 and 2, each connecting foot cover all is the triangle-shaped form in right angle, and the opening is located the bevel edge, and one side that connecting foot cover 11 was kept away from on the horizontal right angle of each connecting foot cover is provided with first installation cover, and one side that connecting foot cover 11 was kept away from on each vertical right-angle side is provided with the second installation cover, and first installation cover is used for inserting the installation component who establishes the rail monolithic, prevents each and goes up connecting foot cover 11 and follow each rail monolithic roll-off. All be provided with connecting rod 3 between the second installation cover that is located same as on the vertical line, in the adjacent connection foot cover is located to 3 both ends of connecting rod are inserted respectively, and connecting rod 3 is used for linking up last coupling mechanism 1 and lower coupling mechanism 2 for whole connecting device can be linked together and cooperate, further increases whole connecting device's stability.

Each first installation sleeve and second installation sleeve are all cylindric, and when the installation children rail, the lateral wall of the second installation sleeve of two adjacent rail monolithic offsets. Each second installation sleeve is located below the first installation sleeve, an installation column with a vertical direction is arranged on the upper end face of each second installation sleeve, and the upper end faces of the second installation sleeves are located on the same horizontal plane. The upper surfaces of the two abutted second mounting sleeves and the adjacent vertical side edges of the two upper connecting foot sleeves 11 jointly form a first mounting cavity.

Referring to fig. 2 and 3, the upper connecting mechanism 1 further includes an upper rotating assembly 12, and the mounting posts on the two abutting second mounting sleeves are rotatably connected in the upper rotating assembly 12.

The upper rotating assembly 12 includes a first mounting seat 121, the first mounting seat 121 is embedded in the first mounting cavity, and when two adjacent fence single sheets are located on the same vertical plane, the plane where the long edge of the first mounting seat 121 is located is parallel to the vertical plane. The first mounting seat 121 is a cylinder with an elliptical cross section and the axis is vertically arranged, so that when the two rail single pieces are rotated, the first mounting seat 121 does not interfere with the upper connecting foot sleeves 11.

The first installation base 121 is located on the upper end surfaces of the two abutting second installation sleeves, the lower end surface of the first installation base 121 abuts against the upper end surfaces of the second installation sleeves, the installation columns of the second installation sleeves where the first installation base 121 is located are located in the first installation base 121, and the upper end surfaces of the second installation sleeves play a supporting role in facing the first installation base 121.

A second mounting cavity is arranged in the first mounting seat 121, the second mounting cavity is arranged coaxially with the first mounting seat 121, and two mounting members 1211 which are distributed oppositely are arranged in the second mounting cavity. The two mounting members 1211 includes a first mounting plate and a mounting ring 1252, the first mounting plate is located at a middle portion of the first mounting base 121, the first mounting plate is located at two sides of an upper side of the first mounting base 121 and located on a same horizontal plane, and the mounting ring 1252 is vertically located at a middle portion of the first mounting plate. The mounting members 1211 are spaced apart for mounting other components.

Referring to fig. 2 and 4, a gear column 122 is disposed between each upper connecting sleeve and the upper rotating assembly 12, the gear column 122 is located in two mounting rings 1252, the gear column 122 is cylindrical, gears are disposed coaxially with the gear column 122 at the middle portion of the gear column 122, the two gears do not interfere with each other, one end of each of the two gear columns 122 is a sleeve, and the other end of each of the two gear columns 122 is a jack.

During assembly, the sleeves are respectively sleeved on the two mounting columns, and the mounting columns are fixedly connected with the sleeves through bolts; one end of each of the two insertion holes is inserted into the two mounting rings 1252, and the end surface of one end of the partial gear column 122 far away from the sleeve is located above the mounting ring 1252.

The cover is equipped with on the gear post 122 up end and rotates cover 123, and it is together fixed in through the mounting with gear post 122 to go up to rotate cover 123, and goes up to rotate under the cover 123 terminal surface and the last terminal surface of collar 1252 cover and offset, and gear post 122 can rotate in collar 1252 cover, goes up to rotate cover 123 and can prevent gear post 122 and collar 1252 cover separation.

The upper connecting mechanism 1 further includes a first limiting component 124, and the first limiting component 124 includes a first return spring 1242 and a first limiting component 1241. The first limiting part 1241 is arranged in a T shape and located in the first installation cavity, the first limiting part 1241 includes a first horizontal part 12411 and a first vertical part 12412, the first horizontal part 12411 is embedded in the first installation cavity, the first vertical part 12412 is located below the first horizontal part 12411, and the first horizontal part 12411 can drive the first vertical part 12412 to slide along the axial direction of the first installation cavity.

Referring to fig. 3 and 4, the first vertical portion 12412 is a vertical plate, and the lower end of the first vertical portion 12412 is located between two gears, gear portions 124121 are disposed on both sides of the lower end of the first vertical portion 12412, the first vertical portion 12412 is located between the two gears, and the two gear portions 124121 may be respectively engaged with the two gears; the side faces, close to the two gears, of the first vertical portion 12412 are provided with anti-interference grooves, each anti-interference groove is arranged in a concave manner, the axis direction is vertical, and the anti-interference grooves can prevent the two gears from interfering with the first vertical portion 12412 when rotating.

The two sides of the first vertical portion 12412 close to the upper side wall of the first mounting seat 121 are provided with second limiting grooves 1213, and two inner side walls between the two mounting members 1211 are respectively provided with a first limiting strip 1212 with a vertical direction, after mounting, the first limiting strip 1212 is embedded in the second limiting groove 1213, and the second limiting groove 1213 can slide along the first limiting strip 1212.

The first return spring 1242 is provided with two and is sleeved with two mounting rings 1252 respectively, the upper end of the first return spring 1242 abuts against the lower end face of the first horizontal portion 12411, the first return spring 1242 can play a certain supporting role for the first limiting member 1241, and when the first return spring 1242 is completely unfolded, the two gear portions 124121 are meshed with the gears.

When the two gear portions 124121 are engaged with the gear, the gear post 122 can be prevented from rotating under the action of external force, and the mounting post and the upper connecting leg sleeve 11 on which the mounting post is located can be prevented from rotating, so that the fence single plate can be prevented from rotating.

When the angle between the single boards of the fence needs to be adjusted, the first horizontal portion 12411 can be pressed, the first vertical portion 12412 slides in the vertical direction under the limitation of the second limiting groove 1213 and the first limiting strip 1212, and the first return spring 1242 is compressed by pressing the first horizontal portion 12411 until the gear portion 124121 is completely separated from the two gears, so that the single boards of the fence can smoothly drive the gear post 122 to rotate to a desired angle. After the adjustment is completed, the force applied to the first horizontal portion 12411 is removed, and the first return spring 1242 is reset, so as to drive the first limiting member 1241 to ascend along the axis of the first limiting strip 1212, and return to the state where the gear portion 124121 is engaged with the two gears, thereby preventing the enclosure board from rotating again.

Referring to fig. 2 and 4, the upper connecting mechanism 1 further includes a second limiting assembly 125, which is located in the first installation cavity and above the first limiting assembly 124. Spacing subassembly 125 of second includes the second mount pad, and the second mount pad includes the mounting panel 1251 and the collar 1252 of vertical setting of horizontal setting, and the second mount pad lock is in first mount pad 121, and mounting panel 1251 flushes with the up end of first mount pad 121, and collar 1252 and first mount pad 121 coaxial arrangement and collar 1252 are located mounting panel 1251's below, and collar 1252 up end offsets with mounting panel 1251 limit and collar 1252 along mounting panel 1251 continuous distribution.

Referring to fig. 3 and 4, the outer side wall of the mounting ring 1252 abuts against the inner side wall of the first mounting seat 121, and a limiting hook 12521 is arranged at one side of the lower part of the mounting ring 1252, which is close to the first mounting seat 121, of the four limiting sliders; the inner sides of the two vertical sidewalls on the long side of the first mounting seat 121 are provided with first limiting grooves 124122 with vertical directions at the positions where the two mounting members 1211 are connected, and there are four first limiting grooves 124122 in total. Each limiting hook 12521 is embedded in each first limiting groove 124122, and each limiting hook 12521 can slide in the corresponding second limiting groove 1213, when the mounting panel 1251 is flush with the upper end surface of the first mounting seat 121, the upper end surface of each limiting hook 12521 abuts against the upper top surface of the corresponding second limiting groove.

Referring to fig. 2 and 4, a first mounting hole is formed in one end of the mounting panel 1251, which is close to the upper connecting leg 11, a limit switch 1253 is disposed in the first mounting hole, the limit switch 1253 is T-shaped, the limit switch 1253 includes a second horizontal portion and a second vertical portion, and the second horizontal portion is located above the mounting panel 1251 and the lower end surface of the second horizontal portion abuts against the upper end surface of the mounting panel 1251.

The second limiting assembly 125 further comprises a limiting block 1255, the limiting block 1255 is located right below the limiting switch 1253 and horizontally arranged, and the lower end of the second vertical portion passes through the first mounting hole and is inserted into the limiting block 1255; one side of the first horizontal portion 12411 away from the first vertical portion 12412 is provided with two opposite long second limiting strips 12413, the two long second limiting strips 12413 are parallel to the long side of the first mounting seat 121, and the limiting block 1255 is located between the two long second limiting strips 12413 and can slide along the length of the two long second limiting strips 12413.

The lower end face of one end of the mounting panel 1251, which is far away from the first mounting hole, is provided with a limit stopper 1254 in the shape of a groove facing the vertical U-shaped groove, and an opening of the limit stopper 1254 faces the limit block 1255. Be provided with second reset spring 1256 between stopper 1255 and limit stop 1254, on stopper 1255 was located to second reset spring 1256 level setting and pot head, second reset spring 1256's the other end was pegged graft in limit stop 1254, and the butt on the relative lateral wall of limit stop 1254 and stopper 1255, two vertical distribution's of limit stop 1254 lateral wall can prevent that second reset spring 1256 from sliding.

The upper portion of one of the first mounting seats 121 near one side of the upper connecting leg sleeve 11 is provided with a first limiting hole 1214 and a second limiting hole 1215, and the first limiting hole 1214 is located right above the second limiting hole 1215. When the fence slice cannot rotate, one side of the limiting block 1255, which is far away from the limiting block 1254, is inserted into the first limiting hole 1214.

Referring to fig. 1 and 2, the lower coupling mechanism 2 further includes a rotary base 24, a lower rotary assembly 25, and a lower rotary sleeve 26. The first lower connecting foot sleeve 21 and the second lower connecting foot sleeve 22 which are respectively positioned on two adjacent single pieces of the fence are rotatably connected in the same rotating seat 24.

Be provided with the column mounting groove on the first connecting leg cover 21 down, the column mounting groove is coaxial with the erection column on the last connecting leg cover 11 of this first connecting leg cover 21 top down. The opening of the columnar mounting groove is downward, a second square mounting hole is formed in the axis of the columnar mounting groove far away from the bottom of the open groove, and a lower rotating assembly 25 is arranged in the columnar mounting groove.

The lower rotating assembly 25 comprises a rotating member 251 and a third return spring 252, the rotating member 251 comprises a cylindrical portion, a cylindrical portion and a column portion, the cylindrical portion and the cylindrical portion are coaxially arranged, the cylindrical portion is located in the cylindrical portion, the height of the cylindrical portion is equal to that of the cylindrical portion, the column portion is located on one side, away from the bottom of the cylindrical portion, of the cylindrical portion and is coaxial with the cylindrical portion, one end, away from the cylindrical portion, of the column portion is inserted into the second mounting hole, and the column portion can slide up and down in the second mounting hole. The one end that the cylinder portion was kept away from to the column portion is provided with the installing component, and the installing component is located one side that the ground was kept away from to the column mounting groove, and the installing component size is greater than the second mounting hole, and the terminal surface offsets with the mounting groove up end under the installing component. The mounting member prevents the rotation member 251 from slipping out of the first lower connecting leg socket 21.

The third return spring 252 is sleeved on the cylindrical portion and the upright portion, the third return portion is located in the cylindrical portion, one end of the third return portion abuts against the bottom of the cylindrical portion, and the other end of the third return spring 252 abuts against the upper end face of the cylindrical mounting groove.

The rotating base 24 includes a base body, the base body has an oval cross section, and the base and the first mounting base 121 are coaxially disposed. Be provided with two side by side distributions and the vertical first commentaries on classics hole of axis and second commentaries on classics hole on the base, the interpolation of cylindric portion is in first commentaries on classics downthehole, and cylindric portion rotates at first commentaries on classics downthehole round the axis, and when rotating the rail monolithic, whole rotation piece 251 can rotate along with the rail monolithic under the cooperation of stand and square second mounting hole, and rotation piece 251 makes the pivot of rail monolithic remain vertical throughout, makes to rotate more stably.

When the child enclosure needs to be removed, the rotating member 251 is pressed to compress the third return spring 252, so that the cylindrical portion of the rotating member 251 is completely separated from the first rotating hole, and the enclosure single pieces can be smoothly separated from the rotating seat 24, and the enclosure single pieces can be separated.

The downthehole level of second commentaries on classics is provided with the second mounting panel, and second mounting panel central point puts and is provided with the vertical third mounting hole of axis, connects vertically on the podotheca 22 under the second and is provided with the turning block, and the turning block is located the erection column under and inserts in the second commentaries on classics downthehole, and the turning block can change downthehole rotation at the second, and the terminal surface is provided with the rotation lug under the turning block, rotates the lug and rotates and connect in the third mounting hole.

The lower rotating sleeve 26 is located below the second mounting plate, the lower end of the rotating lug is inserted into the lower rotating sleeve 26, the rotating lug is fixedly connected with the lower rotating sleeve 26 through a bolt, and the lower rotating sleeve 26 can rotate in the second rotating hole along with the rotating lug.

First one end of connecting podotheca 21 and second under and connecting podotheca 22 and being close to the bottom surface all is provided with sucking disc 4, and after each rail monolithic equipment was accomplished, the absorption that accessible sucking disc 4 is firm subaerial for whole children's rail can be more firm.

The implementation principle of the connecting device for the children fence in the embodiment of the application is as follows: when the fence single piece needs to be rotated, the second horizontal part of the limit switch 1253 is pushed outside the upper rotating assembly 12, so that the second vertical part can be driven to drive the limit block 1255 to move along the first mounting hole, and further the limit stop 1254 extrudes the return spring, when the limit stop 1254 completely leaves from the first limit hole 1214, the second limit assembly 125 is pressed downwards, each limit hook 12521 moves downwards along the groove of the first limit groove 124122 under the limitation of the corresponding first limit groove 124122, and further drives the first limit piece 1241 to move downwards, and the first limit piece 1241 moves downwards to compress the first return spring 1242; when the limiting block 1255 moves to the plane of the limiting hole 1215, the limiting switch 1253 is pushed to the position of the second limiting hole 1215, so that the limiting block 1255 is inserted into the second limiting hole 1215, and the second limiting can prevent the second limiting component 125 and the first limiting member 1241 from moving upward under the action of the first return spring 1242. At this time, the gear portion 124121 completely leaves the two gears, so that the user can leave the two hands from the limit switch 1253 to adjust the angle of each fence single piece, when the desired position is reached, the limit switch 1253 is pushed to drive the limit block 1255 to compress the second return spring 1256, the downward pressure applied to the second limit component 125 is removed, the first return spring 1242 is restored, the first limit component 1241 and the second limit component 125 are lifted, the limit block 1255 is reinserted into the first limit hole 1214, and the second limit component 125 can prevent the first limit component 124 from moving.

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. The utility model provides a connecting device of children's rail, its characterized in that includes coupling mechanism (1) and lower coupling mechanism (2), it includes two upper connectors and last subassembly (12) of rotating to go up coupling mechanism (1), each upper connectors is fixed mounting respectively in the upper end of junction, each the upper connectors all rotates to be connected on last subassembly (12) of rotating, coupling mechanism (2) are including two lower connectors and lower subassembly (25) of rotating down, each lower connector fixed mounting respectively in the lower extreme of two adjacent rail monolithic junctions, each the lower connector all rotates to be connected under in on subassembly (25) of rotating, go up runner assembly (12) including being used for injecing first spacing subassembly (124) of upper connectors pivoted.

2. A child enclosure attachment apparatus according to claim 1, wherein: still include gear post (122), go up runner assembly (12) and include first mount pad (121), be provided with two installed parts (1211) that distribute side by side in first mount pad (121), gear post (122) have two and equal vertical settings, each gear post (122) respectively with two adjacent connecting piece fixed connection, each one end that upper junction piece was kept away from in gear post (122) rotates with two installed parts (1211) respectively to be connected.

3. A child enclosure connecting device as claimed in claim 2, wherein: the first limiting component (124) comprises a first limiting piece (1241), the first limiting piece (1241) is located in the first mounting seat (121) and can slide along the side wall of the first mounting seat (121) in the vertical direction, the first limiting piece (1241) is provided with a first vertical portion (12412), the first vertical portion (12412) is located between the two gear columns (122), a gear is fixedly arranged in the middle of each gear column (122), the first vertical portion (12412) is provided with a gear portion (124121) on one side adjacent to the two gear columns (122) respectively, and the two gear portions (124121) are meshed with the adjacent gears respectively.

4. A child enclosure attachment apparatus according to claim 3, wherein: the first limiting part (1241) is provided with a first limiting groove (124122), the first mounting base (121) is provided with a first limiting strip (1212), the first limiting strip (1212) is embedded in the first limiting groove (124122), and the first limiting groove (124122) can move along the length direction of the first limiting strip (1212).

5. A child enclosure attachment apparatus according to claim 3, wherein: the first limiting part (1241) further comprises a first horizontal part (12411), the first horizontal part (12411) is displaced in the first mounting seat (121) and can move along the axis of the first mounting seat (121), the first horizontal part (12411) is located at the upper end of the first vertical part (12412) and located above the mounting parts (1211), the first limiting assembly (124) further comprises a first return spring (1242), two ends of the first return spring (1242) respectively abut against the first horizontal part (12411) and the mounting parts (1211), and when the gears are meshed with the gear part (124121), the first return spring (1242) is in a stretching state.

6. A child enclosure attachment apparatus according to claim 3, wherein: the gear rack is characterized by further comprising a second limiting component (125), wherein the second limiting component (125) is located in the first mounting seat (121), the second limiting component (125) is located above the first limiting part (1241), the lower end of the second limiting component (125) abuts against the first limiting part (1241), the second limiting component (125) can move along the axis of the first mounting seat (121), a first limiting hole (1214) and a second limiting hole (1215) are formed in the side wall of the first mounting seat (121), the first limiting hole (1214) is located above the second limiting hole (1215), when the gear part (124121) is completely separated from the gears, the second limiting component (125) is clamped in the second limiting hole (1215), and when the gear part (124121) is meshed with the gears, the second limiting component (125) is clamped in the first limiting hole (1214).

7. A child enclosure connection means as claimed in claim 6 in which: the second limiting component (125) is provided with a plurality of limiting hooks (12521), the side wall of the first mounting seat (121) is provided with a plurality of second limiting grooves (1213) with vertical axes, each limiting hook (12521) is respectively positioned in each first limiting groove (124122), and each limiting hook (12521) can move along the groove direction of the second limiting groove (1213).

8. A child enclosure attachment apparatus according to claim 7, wherein: the second limiting assembly (125) comprises a mounting panel (1251), a limiting block (1254), a limiting block (1255) and a second return spring (1256), the mounting panel (1251) is used for mounting other parts of the second limiting assembly (125), the limiting block (1254) is fixedly mounted on the mounting panel (1251), the limiting block (1254), the limiting block (1255) and the second return spring (1256) are all located on the same horizontal plane, the second return spring (1256) is horizontally arranged, two ends of the second return spring (1256) respectively abut against the limiting block (1254) and the limiting block (1255), the limiting block (1255) is clamped in a first limiting hole (1214) and/or a second limiting hole (1215), the second return spring (1256) is in a spread state, and when the limiting block (1255) is in the first limiting hole (1214) and/or the second limiting hole (1215), the second return spring (1256) is in a compressed state.

9. A child enclosure attachment apparatus according to claim 1, wherein: the lower connecting mechanism (2) comprises a rotating seat (24), a rotating piece (251) and a third return spring (252), wherein any one of the lower connecting pieces is rotatably connected with the inside of the rotating seat (24), the rotating piece (251) is slidably connected to the other lower connecting piece along the axis of the rotating piece (251), one end, far away from the lower rotating piece (251), of the rotating piece (251) is rotatably connected into the rotating seat (24), the third return spring (252) is sleeved on the rotating piece (251), two ends of the third return spring are respectively abutted to the rotating piece (251) and the lower connecting piece, the third return spring (252) is compressed when the rotating piece (251) is pressed, the rotating piece (251) is separated from the inside of the rotating seat (24), and the lower connecting piece and the fence single piece are separated from the lower rotating assembly (25).

10. A child enclosure attachment apparatus according to claim 9, wherein: and one end of each lower connecting piece, which is close to the ground, is provided with a sucker (4), and each sucker (4) can be fixedly arranged on the ground.

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