CN209891815U

CN209891815U - Safe type many ways rail

Info

Publication number: CN209891815U
Application number: CN201920284782.4U
Authority: CN
Inventors: 陈华
Original assignee: Zhejiang Li Tong Household Co Ltd
Current assignee: Zhejiang Li Tong Household Co Ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-01-03
Anticipated expiration: 2029-03-07

Abstract

The utility model discloses a many parties of safe type rail relates to rail technical field. The door fence unit comprises a plurality of door fence units which are sequentially connected end to end, an opening and closing inner door is further arranged on at least one door fence unit of each door fence unit, and the door fence unit further comprises a rotating shaft piece arranged at the joint of every two door fence units. The utility model relates to a structure of pivot piece for relative rotation between two door fence units that are connected with pivot piece needs just to realize through twice unblock, can also design the limit number of rail according to the user demand, confirms to make rail main part state according to the in-service use condition. The safety is extremely high, the operation is not complicated, and the creativity is strong.

Description

Safe type many ways rail

Technical Field

The utility model relates to a rail technical field especially relates to a safe type is rail in many places.

Background

The fence is used for defining a specific area indoors or outdoors to provide a safe activity place for children or pets, so as to prevent a series of accidents caused by the random climbing of the children or pets. In addition, the existing fences are mostly in polygonal structures with quadrangles and sides more than four. Most of fences also have the attribute of being folded and convenient to store, but such multi-side fence does not have stability, and the shape is easily changed under the action of external force, so that the internal space of the fence is changed, and children or pets in the fence can be injured under severe conditions.

There is no threshold formula security fence for patent number CN201820761154.6 among the prior art, this utility model though adopted corresponding coupling mechanism to provide the turnability for the rail, according to this utility model coupling mechanism adopt threaded connection mode to link together more, do not solve the polygon instability problem including the quadrangle. And still have and lead to corresponding threaded connection piece to screw out at the guardrail process of rotating, and then lead to the problem of whole rail structure inefficacy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a many parties of safe type rail adopts the pivot piece that has double locking structure to connect the rail unit, improves the stability of many parties' rail structure, can fold the rail in order conveniently to accomodate through unblock pivot piece again for solve above-mentioned problem.

The utility model provides a technical scheme of above-mentioned problem is: the utility model provides a safe multi-side fence, which comprises a plurality of door fence units connected end to end in sequence, wherein at least one door fence unit of the door fence unit is also provided with an opening and closing inner door, and also comprises a rotating shaft piece arranged at the joint of every two door fence units, the rotating shaft piece comprises an upper rotating shaft piece, a lower rotating shaft piece and a rotating shaft connecting rod, the upper rotating shaft piece comprises an upper rotating shaft which is sleeved on the rotating shaft connecting rod and is connected with the door fence unit of the upper one and is arranged below the upper rotating shaft of the door fence unit of the next adjacent, the lower rotating shaft piece comprises a lower rotating shaft end cover which is sleeved on the rotating shaft connecting rod and is connected with the corresponding door fence unit of the upper one and is correspondingly connected below the lower rotating shaft of the door fence unit of the next adjacent, and an end cover round tube which is fixed on the rotating shaft connecting rod, and an upper rotating shaft cover which is provided with an inner side limit tooth and is covered on the upper rotating, a first reset spring is arranged between the upper rotating shaft cover and the circular tube end cover along the axial direction of the rotating shaft connecting rod, and an outer gear ring matched with the inner side limiting teeth of the upper rotating shaft cover is further arranged on the circular tube end cover.

Preferably, the connecting device further comprises a threaded column which is sleeved and fixed on the connecting rod of the rotating shaft, and an internal thread which is used for being matched with the threaded column to use is arranged on the side of the sleeved inner wall below the lower rotating shaft.

Preferably, the one end of door in the opening and shutting articulates on the door hurdle unit body to the other end at the door in the opening and shutting still is provided with the upper locking piece and the lower locking piece of control door gomphosis on the door hurdle unit, and the upper locking piece is including fixing the last spring bolt on the door in the opening and shutting and fixing the box is accepted to the last spring bolt on the door hurdle unit, and the lower locking piece is also including fixing the lower spring bolt on the door in the opening and shutting and fixing the box is accepted to the lower spring bolt on the door hurdle unit.

Preferably, the locking device further comprises a fixing clamping hook arranged on the butt joint end face of the upper lock tongue and the upper lock tongue receiving box.

Preferably, the protection device further comprises a protection outer sleeve which is sleeved on the rotating shaft connecting rod and is used for comprising the upper rotating shaft piece and the lower rotating shaft piece.

Preferably, the device further comprises a connecting rod handle fixed on the rotating shaft connecting rod.

Preferably, a flexible gasket is arranged between the lower rotating shaft end cover and the lower portion of the lower rotating shaft.

Preferably, the door sill unit further comprises bolt holes arranged on the upper rotating shaft, the lower rotating shaft, the upper rotating shaft and the lower rotating shaft and bolt pieces correspondingly arranged on connecting ends, connected with the rotating shaft pieces, of the door sill unit.

Preferably, a second return spring is further arranged between the latch piece and the corresponding door fence unit.

The utility model has the advantages that: the utility model discloses be provided with pivot piece between two adjacent door fence units, make the door fence unit can revolute the pivot piece and carry out 0 to 270 arbitrary angle's rotation between, and be provided with twice locking device on the pivot piece, door fence unit can not rotate under natural state, after the upper rotating shaft cover is pressed, the inboard spacing tooth of upper rotating shaft cover is deviate from the outer tooth ring on the pipe end cover, realize first unblock, pivot piece department is rotated out the pivot connecting rod in order to realize the unblock of second way under, just so can realize the folding function of whole rail. When not unblock, the rail can stably maintain fixed shape, and the contained angle that appears between the adjacent fence unit is unchangeable, improves security and stability, and the shape change of whole rail only need press go up the pivot lid and rotate the pivot connecting rod can, convenient operation is swift. In addition, an upper locking piece and a lower locking piece are arranged between the opening and closing inner door and the door sill unit, and a fixing clamping hook is arranged on the locking surface, so that the door is not easy to be opened by children by mistake. In addition, adopt between door fence unit and the pivot piece to insert and be connected to use the bolt fixed, press the bolt and can separate door fence unit and pivot piece, the split is convenient, can splice into the rail structure of different shapes according to the user demand, has good security performance and practicality.

Drawings

Fig. 1 is an overall structure diagram of a safety type multi-side fence according to an embodiment of the present invention;

fig. 2 is an overall structural view of a rotating shaft member of a safety type multi-side fence according to an embodiment of the present invention;

fig. 3 is an exploded view of a pivot member of a safety type multi-side fence according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a first locking structure of the upper rotating shaft of the safety type multi-side fence according to the embodiment of the present invention;

fig. 5 is a schematic diagram of a second locking structure of a lower rotating shaft of a safety type multi-side fence according to an embodiment of the present invention;

fig. 6 is a structure view of the locking structure of the inner door and the door rail unit of the safety multi-directional fence according to the embodiment of the present invention;

fig. 7 is a partial enlarged view of a locking structure of an opening/closing inner door and a door rail unit of a safety type multi-side rail according to an embodiment of the present invention;

fig. 8 is a partial enlarged view of the whole structure of the safety type multi-square fence according to the embodiment of the present invention.

1-a door sill unit, 2-an opening and closing inner door, 21-an upper locking piece, 211-an upper bolt, 212-an upper bolt receiving box, 22-a lower locking piece, 221-a lower bolt, 222-a lower bolt receiving box, 23-a fixing hook, 3-a rotating shaft piece, 31-an upper rotating shaft piece, 311-an upper rotating shaft, 312-an upper rotating shaft, 32-a lower rotating shaft piece, 321-a lower rotating shaft, 322-a lower rotating shaft, 323-a lower rotating shaft end cover, 324-a flexible gasket, 33-a rotating shaft connecting rod, 331-a threaded column, 332-a protective casing, 333-a connecting rod handle, 34-a circular tube end cover, 341-an outer gear ring, 35-an upper rotating shaft cover, 351-an inner side limiting tooth, 36-a first return spring, 4A-a bolt hole and 4B-a bolt piece.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and for a person skilled in the art, other drawings and other embodiments can be obtained without inventive effort, and the invention is not limited to this example.

Referring to fig. 1, 2 to 8, a safety type multi-side fence according to an embodiment of the present invention includes a plurality of door fence units 1 connected end to end in sequence, at least one door fence unit 1 of each door fence unit 1 is further provided with an opening and closing inner door 2, and further includes a rotating shaft member 3 disposed at a joint of every two door fence units 1, the rotating shaft member 3 includes an upper rotating shaft member 31, a lower rotating shaft member 32 and a rotating shaft connecting rod 33, the upper rotating shaft member 31 includes an upper rotating shaft 311 sleeved on the rotating shaft connecting rod 33 and connected to the upper door fence unit 1 and an upper rotating shaft lower 312 connected to the next door fence unit 1, the lower rotating shaft member 32 includes a lower rotating shaft upper 321 sleeved on the rotating shaft connecting rod 33 and connected to the corresponding upper door fence unit 1 and a lower rotating shaft lower 322 correspondingly connected to the next door fence unit 1, and a lower rotating shaft end cover 323 covering a bottom end surface of the lower rotating shaft 322, and the round tube end cover 34 fixed on the rotating shaft connecting rod 33 and the upper rotating shaft cover 35 provided with the inner side limiting teeth 351 and covering the upper rotating shaft 311 are sleeved, a first return spring 36 is arranged between the upper rotating shaft cover 35 and the round tube end cover 34 along the axial direction of the rotating shaft connecting rod 33, and the round tube end cover 34 is also provided with an outer gear ring 341 matched with the inner side limiting teeth 351 of the upper rotating shaft cover 35. In the embodiment of the present invention, six door fence units 1 are used to form a safe hexagonal fence, and in the closed state, a threaded post 331 is fixed to the rotating shaft connecting rod 33, and the inner wall of the lower rotating shaft 322 is provided with an internal thread for cooperating with the threaded post 331. At this moment, the lower end of the rotating shaft connecting rod 33 and the lower rotating shaft 32 are connected together by means of the threaded column 331 through threads, and the upper rotating shaft 31 is locked by the teeth between the upper rotating shaft cover 35 and the circular tube end cover 34, so that the upper rotating shaft 31 cannot rotate at this moment, which ensures that the embodiment of the utility model can not easily change the shape under the action of external force, unless the structure of the rotating shaft 3 is damaged, so that the rotating shaft has high safety performance. When folding is accomodate with this hexagonal rail in needs, relevant user only need press last pivot lid 35, just can realize going up the first way unblock between pivot lid 35 and the pipe end cover 34. And a link handle 333 fixed to the pivot link 33. Then the rotating shaft connecting rod 33 is convenient to rotate by means of the connecting rod handle 333, the rotating shaft connecting rod 33 is separated from the lower rotating shaft of the lower rotating shaft piece 32, so that the relative rotation of the two door fence units 1 connected with the rotating shaft piece 3 is realized, the folding and containing of the whole fence are realized, and the rotating shaft piece 3 can be locked again after the hexagonal fence is stored and folded.

And a protective outer sleeve 332 sleeved on the rotating shaft connecting rod 33 and used for protecting the upper rotating shaft part 31 and the lower rotating shaft part 32.

One end of the opening and closing inner door 2 is hinged on the door hurdle unit 1 body, an upper locking piece 21 and a lower locking piece 22 which are used for controlling the opening and closing inner door 2 to be embedded on the door hurdle unit 1 are further arranged at the other end of the opening and closing inner door 1, the upper locking piece 21 comprises an upper locking bolt 211 fixed on the opening and closing inner door 2 and an upper locking bolt receiving box 212 fixed on the door hurdle unit 1, and the lower locking piece 22 also comprises a lower locking bolt 221 fixed on the opening and closing inner door 2 and a lower locking bolt receiving box 222 fixed on the door hurdle unit 1. And a fixing hook 23 provided on an end surface of the upper latch 211 abutting the upper latch receiving box 212. Just so need still to lift the interior door 2 that opens and shuts and just can rotate and open after unblock interior door 2 that opens and shuts the utility model discloses embodiment hexagonal rail.

A flexible gasket 324 is also arranged between the lower rotating shaft end cover 323 and the lower rotating shaft 322. The screw column 331 is prevented from directly touching the lower spindle end cap 323, and the service life of the screw column 331 is reduced.

The door sill unit further comprises a bolt hole 4A arranged on the upper rotating shaft 311, the lower rotating shaft 312, the upper rotating shaft 321 and the lower rotating shaft 322 and a bolt piece 4B correspondingly arranged on the connecting end of the door sill unit 1 connected with the rotating shaft piece 3. And a second return spring is also arranged between the bolt piece 4B and the corresponding door sill unit 1. One end of the second return spring abuts against the inner cavity wall of the lower cross rod of the door sill unit 1, the other end of the second return spring abuts against the bottom end of the bolt piece 4B, when the door sill unit 1 is inserted into the rotating shaft piece 3 or separated from the rotating shaft piece 3, the bolt piece 4B only needs to be pressed down to enable the bolt piece 4B to retract into the inner cavity of the lower cross rod of the door sill unit 1, and then the bolt piece is inserted into the connecting port of the rotating shaft piece 3 or pulled out of the connecting port, and the operation mode is convenient and simple.

Specific embodiments of the present invention have been described above in detail. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments in the prior art, which are already known to those skilled in the art, should be within the scope of protection defined by the claims.

Claims

1. A safe type multi-party fence is characterized in that: the door fence comprises a plurality of door fence units (1) which are sequentially connected end to end, wherein an opening and closing inner door (2) is further arranged on at least one door fence unit (1) of each door fence unit (1), a rotating shaft piece (3) is arranged at the joint of every two door fence units (1), the rotating shaft piece (3) comprises an upper rotating shaft piece (31), a lower rotating shaft piece (32) and a rotating shaft connecting rod (33), the upper rotating shaft piece (31) comprises an upper rotating shaft (311) which is sleeved on the rotating shaft connecting rod (33) and connected with the upper door fence unit (1) and an upper rotating shaft lower (312) which is connected with the adjacent lower door fence unit (1), the lower rotating shaft piece (32) comprises a lower rotating shaft (321) which is sleeved on the rotating shaft connecting rod (33) and connected with the corresponding upper door fence unit (1) and a lower rotating shaft lower (322) which is correspondingly connected with the adjacent lower door fence unit (1), still close lower pivot end cover (323) of the bottom end face of (322) under the pivot down including the lid to and the cover establish pipe end cover (34) on fixing pivot connecting rod (33) and be equipped with inboard spacing tooth (351) and cover and close last pivot upper cover (35) on (311), be equipped with first reset spring (36) along pivot connecting rod (33) axial between last pivot cover (35) and pipe end cover (34), and still be provided with on pipe end cover (34) with the inboard spacing tooth (351) complex outer ring gear (341) of last pivot cover (35).

2. The secure multi-party fence of claim 1, wherein: the rotary shaft is characterized by further comprising a threaded column (331) fixed on the rotary shaft connecting rod (33) in a sleeved mode, and an inner thread used for being matched with the threaded column (331) is arranged on the side of the sleeved inner wall of the lower rotary shaft lower portion (322).

3. The secure multi-party fence of claim 1, wherein: the one end of door (2) articulates in opening and shutting on door hurdle unit (1) body to the other end at door (2) still is provided with the control and opens and shuts and shut upper lock piece (21) and lower lock piece (22) of interior door (2) gomphosis on door hurdle unit (1), upper lock piece (21) are including fixing last spring bolt (211) on door (2) in opening and shutting and fixing last spring bolt on door hurdle unit (1) and accept box (212), lower lock piece (22) are also including fixing lower spring bolt (221) on door (2) in opening and shutting and fixing lower spring bolt on door hurdle unit (1) and accept box (222).

4. The secure multi-party fence of claim 3, wherein: the bolt locking device also comprises a fixed clamping hook (23) arranged on the butt joint end face of the upper bolt (211) and the upper bolt receiving box (212).

5. The secure multi-party fence of claim 1, wherein: the protective sleeve (332) is sleeved on the rotating shaft connecting rod (33) and used for protecting the upper rotating shaft piece (31) and the lower rotating shaft piece (32).

6. The secure multi-party fence of claim 1, wherein: and the device also comprises a connecting rod handle (333) fixed on the rotating shaft connecting rod (33).

7. The secure multi-party fence of claim 1, wherein: a flexible gasket (324) is arranged between the lower rotating shaft end cover (323) and the lower rotating shaft (322).

8. The secure multi-party fence of claim 1, wherein: the door sill unit further comprises a bolt hole (4A) formed in the upper rotating shaft (311), the lower rotating shaft (312), the upper rotating shaft (321) and the lower rotating shaft (322) and a bolt piece (4B) correspondingly arranged on the connecting end, connected with the rotating shaft piece (3), of the door sill unit (1).

9. The secure multi-party fence of claim 8, wherein: and a second return spring is also arranged between the bolt piece (4B) and the corresponding door fence unit (1).