CN212105518U - Door stopping device of balance door - Google Patents

Door stopping device of balance door Download PDF

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Publication number
CN212105518U
CN212105518U CN201921958402.7U CN201921958402U CN212105518U CN 212105518 U CN212105518 U CN 212105518U CN 201921958402 U CN201921958402 U CN 201921958402U CN 212105518 U CN212105518 U CN 212105518U
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China
Prior art keywords
door
guide
collision
collision block
wheel
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Active
Application number
CN201921958402.7U
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Chinese (zh)
Inventor
杨章权
王斌
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Ningbo Gdoor System Control Technology Co ltd
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Ningbo Gdoor System Control Technology Co ltd
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Priority to CN201921958402.7U priority Critical patent/CN212105518U/en
Application granted granted Critical
Publication of CN212105518U publication Critical patent/CN212105518U/en
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Abstract

The utility model provides a door stopping device of balance door which characterized in that: the door stop device comprises guide wheels fixed on the door body and guide rails matched with the guide wheels, wherein collision blocks capable of blocking the guide wheels to avoid the guide wheels to go back are arranged in the guide rails corresponding to the positions of the door body when the door body is opened to a designed angle, the collision blocks are arranged on the left side and the right side and are respectively arranged on the left side and the right side of the guide rails in a telescopic mode, and the outer ends of the collision blocks are supported with springs capable of enabling the collision blocks to have limiting positions which are inward and the guide wheels all the time. The utility model has the advantages of simple and reasonable structure, can not only avoid ground trompil, guarantee holistic outward appearance effect, can also carry out automatic positioning with the door body when opening 90, it is very convenient to use.

Description

Door stopping device of balance door
Technical Field
The utility model relates to a balance door technical field, concretely relates to door stopping device of balance door.
Background
A balanced door is commonly known as a door with a finger that can be pushed open. The balance door is mainly applied to a peripheral door of a building, and when outdoor wind power is high, a common door needs to resist the wind power for opening, so that great force is needed for opening the door. The balance door has the characteristic of a physical door shaft, the hidden sliding door shaft balance support arm is arranged between the door and the door frame by utilizing the pressure difference generated by wind power to the door, the door can be opened by small force in the environment with large wind power by means of the wind power, and the hardware of the balance door is smoothly closed. The balance door includes: door plate, door frame, pivot group, mounting, support arm and guide rail, tool to lock etc.. By utilizing the principle of wind pressure, the door leaf can be conveniently opened under positive and negative wind pressure, and when the door leaf is opened and closed, the pressure on the inner side and the outer side of the door leaf can be effectively released.
The existing balance door can be automatically closed after being opened, and the door cannot be stopped when being opened at 90 degrees, so that if the door needs to be stopped at the 90-degree position after being opened in the using process, a specially-assigned person needs to operate an external door stop or a bolt by hand, and the operation is very troublesome. And holes are dug on the ground, so that the integral attractiveness is affected.
Therefore, a special door stopping structure is needed to be designed to automatically stop when the door is opened to 90 degrees.
Disclosure of Invention
The utility model aims to solve the technical problem that a door stopping device of a balance door with simple and reasonable structure and convenient operation is provided aiming at the technical current situation.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a door stopping device of balance door which characterized in that: the door stop device comprises guide wheels fixed on the door body and guide rails matched with the guide wheels, wherein collision blocks capable of blocking the guide wheels to avoid the guide wheels to go back are arranged in the guide rails corresponding to the positions of the door body when the door body is opened to a designed angle, the collision blocks are arranged on the left side and the right side and are respectively arranged on the left side and the right side of the guide rails in a telescopic mode, and the outer ends of the collision blocks are supported with springs capable of enabling the collision blocks to have limiting positions which are inward and the guide wheels all the time.
As an improvement, the guide wheel is fixed at the top of the door body, the guide rail is fixedly arranged above the door body along the moving track of the guide wheel, the lower end face of the guide rail is provided with a guide groove for the guide wheel to be placed in, and the collision blocks are arranged on the left side and the right side of the guide groove through collision block supports.
The improved door is characterized in that the guide wheel is fixed at the top of the door body through a wheel shaft, the depth of the guide groove is larger than that of the guide wheel, the guide wheel is rotatably inserted at the bottom surface of the guide groove, notches communicated with the guide groove are formed in the positions, corresponding to the guide wheel when the door body is opened to a designed angle, of the lower ends of the left side and the right side of the guide rail, the collision block support is fixed at the positions, corresponding to the notches, of the left side and the right side of the guide rail through bolts, the collision block is arranged in the guide groove through the collision block support and close to the left inner wall and the right inner wall of the guide groove, and.
Further, it is bellied structure that the piece is the inside triangle-shaped in middle part to bump the piece, bumps the both ends of piece and has seted up the connecting hole, bumps the protruding through-hole that is equipped with of both sides of piece support, passes through the through-hole through the bolt, the breach, the connecting hole passes through the nut at the other end and fixes, the spring support bumps the piece between the rear end of piece and bumps the piece support, two are bumped the interval between the piece and are less than the shaft diameter of leading wheel, when the door body was opened, the leading wheel compressed spring under the effect of opening the door surpassed and bumped the piece, it is spacing to bump the piece and reset under the.
Preferably, the angles of the inclined planes at the two sides of the triangular protrusion of the collision block are different, and the angle needs to meet the condition that the door opening force is smaller than the door closing force.
Preferably, the two collision blocks are arranged symmetrically. The design angle is 90 °.
Compared with the prior art, the utility model has the advantages of: the top of the door body is provided with a guide wheel, a corresponding guide rail is arranged above the door body, a telescopic collision block is arranged in a guide groove of the guide rail, when the door body is opened by 90 degrees, the guide wheel compresses a spring to cross the collision block under the action of a door opening force, the collision block resets under the action of the spring to block and limit the guide wheel, so that the guide wheel cannot go back, and the door body is positioned; the two sides of the collision block have different angles, so that the door opening force is smaller than the door closing force. The utility model has the advantages of simple and reasonable structure, can not only avoid ground trompil, guarantee holistic outward appearance effect, can also carry out automatic positioning with the door body when opening 90, it is very convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a side view of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 and 2, the door stopping device of the balance door comprises a guide wheel 2, a guide rail 3 and a collision block 4, wherein the guide wheel 2 is fixed at the top position of the door body 1, the guide rail 3 is fixedly installed above the door body 1 along the moving track of the guide wheel 2, a guide groove 31 for the guide wheel 2 to be inserted is formed in the lower end surface of the guide rail 3, the collision blocks 4 are symmetrically arranged, and are respectively telescopically installed at the left side and the right side of the guide groove 31 through respective collision block supports 5 and correspond to the position of the door body 1 when the door body 1 is opened by 90 degrees, the guide wheel 2 can be blocked when the door body 1 is opened by 90 degrees to avoid the guide wheel 2 from going back, so that the door body 1 cannot return to the position of closing the door, and the door stopping function is achieved.
The concrete structure is as follows: the guide wheel 2 is fixed on the top of the door body 1 through the wheel shaft 21, the depth of the guide groove 31 is larger than that of the guide wheel 2, the guide wheel 2 is rotatably inserted at the bottom position in the guide groove 31, the lower ends of the left side and the right side of the guide rail 3 correspond to the position of the guide wheel 2 when the door body 1 is opened for 90 degrees, a notch communicated with the guide groove 31 is formed in the position of the guide wheel 2, the left collision block support 5 and the right collision block support 5 are respectively fixed at the positions, corresponding to the notch, of the left outer side and the right outer side of the guide rail 2 through bolts, the collision block 4 is arranged in the guide groove 31 through the collision block support 5 and is close to the left inner wall and the right. Bump 4 and be the bellied structure of the inside triangle-shaped form in middle part, the connecting hole has been seted up at the both ends of bumping 4, bump the protruding through-hole that is equipped with corresponding in both sides of piece support 5, pass the through-hole through the bolt, the breach, the connecting hole passes through the nut at the other end and fixes, it has spring 6 to support between the outer end of piece 4 and bump piece support 5, make bump 4 have all the time the spacing trend of the shaft counterbalance of inward movement and leading wheel 2, two interval between bumping 4 are less than the shaft 21 diameter of leading wheel 2, when door 1 is opened 90 like this, leading wheel 2 compresses spring 6 under the effect of opening the door and crosses bump 4, bump 4 resets under the effect of spring 6 and blocks spacingly with leading wheel 2. In addition, the angles of the inclined planes at the two sides of the triangular protrusion of the collision block 4 are different, and the angle needs to meet the condition that the door opening force is smaller than the door closing force.
During the use, push away the door, door body 1 is opened, when needing to stop door body 1, continue to push open door body 1 to 90, and guide wheel 2 is through bumping when piece 4, bumps piece 4 and overcomes the effort of spring 6 and remove toward the outside under the effect of the power of opening the door, and guide wheel 2 reaches state A, and at this moment, spring 6 return bumps piece 4 and inwards removes under the effect of spring 6, stops guide wheel 2 for guide wheel 2 can not be back away, reaches the effect of stopping the door.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a door stopping device of balance door which characterized in that: the door stop device comprises guide wheels fixed on the door body and guide rails matched with the guide wheels, wherein collision blocks capable of blocking the guide wheels to avoid the guide wheels to go back are arranged in the guide rails corresponding to the positions of the door body when the door body is opened to a designed angle, the collision blocks are arranged on the left side and the right side and are respectively arranged on the left side and the right side of the guide rails in a telescopic mode, and the outer ends of the collision blocks are supported with springs capable of enabling the collision blocks to have limiting positions which are inward and the guide wheels all the time.
2. The door shutdown device of claim 1, wherein: the guide wheel is fixed at the top of the door body, the guide rail is fixedly installed above the door body along the moving track of the guide wheel, a guide groove for the guide wheel to be placed is formed in the lower end face of the guide rail, and the collision blocks are installed on the left side and the right side of the guide groove through collision block supports.
3. The door shutdown device of claim 2, wherein: the guide wheel is fixed at the top of the door body through a wheel shaft, the depth of the guide groove is greater than that of the guide wheel, the guide wheel is rotatably inserted at the bottom position in the guide groove, the lower ends of the left side and the right side of the guide rail are provided with notches communicated with the guide groove corresponding to the position of the guide wheel when the door body is opened to a designed angle, the collision block support is fixed at the position of the left side and the right side of the guide rail corresponding to the notches through bolts, the collision block is arranged at the position close to the left inner wall and the right inner wall of the guide groove in the guide groove through the collision block support, and the height of the collision block.
4. The door shutdown device of claim 3, wherein: the collision block is a structure with a middle part protruding in an inward triangular shape, connecting holes are formed in two ends of the collision block, corresponding through holes are arranged on two sides of a support of the collision block in a protruding mode, the through holes are penetrated through bolts, notches and the connecting holes are fixed at the other end through nuts, a spring is supported between the outer end of the collision block and the support of the collision block, the distance between the two collision blocks is smaller than the diameter of a wheel shaft of a guide wheel, when a door body is opened, the guide wheel compresses a spring under the action of a door opening force to cross the collision block, and the collision block resets under the action of the spring to block and limit.
5. The door shutdown device of claim 4, wherein: the angles of the inclined planes at the two sides of the triangular protrusion of the collision block are different, and the angle needs to meet the condition that the door opening force is smaller than the door closing force.
6. The door stop device according to any one of claims 1 to 5, characterized in that: the two collision blocks are symmetrically arranged at the left and the right.
7. The door stop device according to any one of claims 1 to 5, characterized in that: the design angle is 90 °.
CN201921958402.7U 2019-11-13 2019-11-13 Door stopping device of balance door Active CN212105518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921958402.7U CN212105518U (en) 2019-11-13 2019-11-13 Door stopping device of balance door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921958402.7U CN212105518U (en) 2019-11-13 2019-11-13 Door stopping device of balance door

Publications (1)

Publication Number Publication Date
CN212105518U true CN212105518U (en) 2020-12-08

Family

ID=73620462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921958402.7U Active CN212105518U (en) 2019-11-13 2019-11-13 Door stopping device of balance door

Country Status (1)

Country Link
CN (1) CN212105518U (en)

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