TWM592021U - Door buffer device - Google Patents

Abstract

The present application provides a door buffer device, comprising a base disposed on a top side of a doorway, a track disposed on a top side of a door, a passive member displaceably disposed on the track, and a driving member in shaft connection with the base and the passive member. The driving member is configured to swing relative to the base to drive the passive member to move along the track close to or away from one side of the track, so as to effectively limit the swing amplitude of the door by controlling a sliding distance of the passive member.

Description

Door stop device

This book is a door stop device, especially a door stop device that can be installed on the top side of the door panel.

Generally, if the door opening force is too large, the door panel may easily hit the wall or the cabinet, resulting in damage to the door panel, so a door stop device has been developed, which is located under the wall behind the door to push the door panel to a certain angle (such as 90 degrees) Corner), the door stop device will snap on the door panel to prevent the door panel from easily hitting the wall or cabinet, and to fix the door panel. If you want to close the door, the user only needs to apply a certain tension to make the door panel and the door When the door stop device is disengaged, the door panel can be pushed and pulled.

However, in the general hall, there is no wall behind the door for configuring the door stop device, so the door panel cannot be fixed in the open state. Therefore, when a large number of people enter and exit the hall door, the user needs to continuously push or pull the door panel, resulting in Crowd dredging is slow.

In addition, although a special door stop device can be arranged at the hinge of the door panel, it is easy to create an excessive gap between the door panel and the door frame. Therefore, when a large number of people enter and exit, the gap will cause pinching during the pushing process Dangerous accident.

Therefore, how to overcome the various problems of the above-mentioned conventional technologies has become an urgent issue to be solved at present.

In view of the lack of the above-mentioned conventional technology, the present invention provides a door stop device, which includes: a base; a track, which has a first side and a second side opposite, and the first side is closer to the base than the second side Seat; the passive part is provided on the track in a displaceable manner; and the driving part is a shaft connected to the base and the passive part, so that the driving part swings relative to the base to drive the passive part along the The track moves close to or away from the first side of the track.

In the aforementioned door stop device, a stopper is arranged on the first side and/or the second side of the rail.

In the aforementioned door stop device, the driving member has opposite first and second ends, and the first end is pivotally connected to the base, and the second end is pivotally connected to the passive member.

In the aforementioned door stop device, it also includes a buffer structure connected to the passive member, which is located in the track. For example, the buffer structure includes an adjustment member provided on the passive member and an abutment member carrying the adjustment member, and one side of the adjustment member is connected to the passive member by a connecting member, and the other of the adjustment member One side is connected with the abutment, and makes the abutment contact the track in a displaceable manner. Further, the connecting member presses or relaxes against one side of the adjustment member to adjust the friction force of the contact member contacting the rail.

In the foregoing door stop device, it further includes a positioning member provided on the driving member, which clamps the shaft connection between the driving member and the passive member to stop the displacement of the passive member.

In the aforementioned door stop device, it further includes a control structure provided on the track, which is connected to the passive element to control the displacement of the passive element. For example, the control structure includes a first hook portion provided on the passive member and a second hook portion provided on the track, so as to be restricted when the first hook portion is coupled to or separated from the second hook portion Or promote the displacement of the passive element on the track. Into one In addition, the door stop device further includes an elastic member, which is disposed on the first side of the track, so that the passive member collides with the elastic member to separate the first hook portion from the second hook portion.

As can be seen from the above, the door stop device of the present invention mainly uses the driving member to swing relative to the base to drive the passive member to move along the track toward or away from the first side of the track to effectively control the sliding of the passive member Compared with the conventional technology, the door stop device of this creation can be installed on the top side of the doorway, so as to be applied to the doorway of the general hall, so it can quickly clear the crowd.

1,1’,2,3‧‧‧door stop device

10‧‧‧Dock

10a‧‧‧screw

100‧‧‧shaft hole

101‧‧‧Perforation

11‧‧‧ Orbit

11a‧‧‧First side

11b‧‧‧Second side

110,110’,121‧‧‧Fixed hole

12‧‧‧Passive parts

12a, 12b‧‧‧Lead

120‧‧‧Keep

122‧‧‧Shaft hole

13‧‧‧Drive

13a‧‧‧First end

13b‧‧‧Second end

130‧‧‧Through hole

14a, 14b ‧‧‧ block

140,140’‧‧‧opening

141‧‧‧recess

15‧‧‧Fixed parts

15a‧‧‧bolt tube

16‧‧‧Elastic parts

17‧‧‧Guide plate

18a, 18b‧‧‧spindle

19‧‧‧Locating parts

2a‧‧‧buffer structure

20‧‧‧Adjustment

20a, 20b‧‧‧side

20c‧‧‧Bending section

21‧‧‧Abutment

22‧‧‧Connector

3a‧‧‧Control structure

30‧‧‧Function piece

300‧‧‧bar

301‧‧‧Spring

302‧‧‧Baffle

303‧‧‧ block

303a‧‧‧Bevel

31‧‧‧The first hook

310‧‧‧The first hook

311‧‧‧Function Department

32‧‧‧Second hook

320‧‧‧The second hook

321‧‧‧Fixed Department

322‧‧‧Frame Department

33a, 33b‧‧‧ latch

34a‧‧‧Trench

34a’, 34b, 34b’‧‧‧ hole

9‧‧‧door structure

90‧‧‧doorway

91‧‧‧door frame

91a‧‧‧ first order surface

91b‧‧‧ second order surface

910‧‧‧Top side strip

92‧‧‧door panel

92a‧‧‧Front surface

92b‧‧‧ Rear surface

92c‧‧‧Top edge surface

93‧‧‧Hinges

D1, D2‧‧‧ displacement direction

d1,d2‧‧‧Width

F‧‧‧Elastic resilience

f1, f2‧‧‧ Friction

L‧‧‧Length

P‧‧‧down pressure

W1, W2‧‧‧swing direction

X1‧‧‧door opening direction

X2‧‧‧Close direction

X,Y,Z‧‧‧arrow direction

FIG. 1 is a schematic perspective view of the first embodiment of the door stop device of this invention before use.

Figure 1'is a schematic perspective view of the first embodiment of the door stop device created after use in the use state.

Figure 1" is a partial schematic perspective view of the first embodiment of the door stop device created in use.

FIG. 1A is a three-dimensional partial exploded schematic view of the first embodiment of the door stop device of the invention.

FIG. 1B is a three-dimensional exploded schematic diagram of the first embodiment of the door stop device of the invention.

Figure 1B' is another aspect of Figure 1B.

FIG. 1C is a top schematic perspective view of the first embodiment of the created door stop device in use.

FIG. 2A is a three-dimensional exploded schematic diagram of the second embodiment of the door stop device of the invention.

Figure 2B is a perspective exploded view of the partial components of Figure 2A.

FIG. 2C is a schematic side view of partial components of the second embodiment of the door stop device of the present invention.

FIG. 3A is a three-dimensional exploded schematic diagram of the third embodiment of the door stop device of the invention.

Figure 3A' is a perspective schematic view of partial components of the third embodiment of the door stop device of the present invention.

FIG. 3B is a partial perspective view of the third embodiment of the door stop device of the present invention.

FIG. 3C is a schematic side view of partial components of the third embodiment of the door stop device of the present invention.

Figures 3D to 3E are schematic side views of partial components of the third embodiment of the door stop device of the present invention when they are actuated.

The following is a description of the implementation of the creation by specific specific examples. Those skilled in the art can easily understand the advantages and effects of the creation by the contents disclosed in this specification.

It should be noted that the structure, ratio, size, etc. shown in the drawings of this manual are only used to match the content disclosed in the manual, for those who are familiar with this skill to understand and read, It is not used to limit the conditions under which this creation can be implemented, so it has no technically significant meaning. Any modification of structure, change of proportional relationship or adjustment of size will not affect the efficacy and purpose of this creation. The following should still fall within the scope of the technical content disclosed in this creation. At the same time, terms such as "upper", "lower", "front", "rear", "left", "right", and "one" cited in this manual are only for the convenience of description, not It is used to limit the scope in which this creation can be implemented. Changes or adjustments in its relative relationship, without substantial changes in the technical content, should also be regarded as the scope of this creation.

Figures 1, 1A and 1B are schematic diagrams of the first embodiment of the door stop device 1 of this invention. As shown in FIGS. 1, 1A and 1B, the door stop device 1 is used on the door structure 9, and the door stop device 1 includes a base 10, a rail 11, a passive member 12, and a driving member 13 .

In this embodiment, the door structure 9 includes a door frame 91 surrounding the door opening 90 and a door panel 92 connected to the door frame 91 by a plurality of hinges 93.

Furthermore, the door stop device 1 defines the entrance and exit directions of the doorway 90 as front and rear directions (such as arrow direction X), and defines the direction along the short side of the door frame 91 as left and right directions (such as arrow Direction Y), and the height direction along the door frame 91 is defined as an up and down direction (such as an arrow direction Z). It should be understood that the directions of the arrow directions X, Y, and Z are used to describe the configuration of this embodiment, and are not particularly limited.

The base 10 is fixed on the top side strip 910 of the door frame 91 by a plurality of screws 10a, as shown in FIG. 1'.

In this embodiment, the base 10 is a short metal strip, which has a shaft hole 100 for configuring the rotating shaft 18a and a plurality of through holes 101 for the screws 10a to penetrate, as shown in FIG. 1B.

Furthermore, the top side strip 910 of the door frame 91 is stepped, the lower first step surface 91a is provided with the base 10, and the higher second step surface 91b is matched with the door panel 92, as 1" shown in the figure.

The rail 11 is disposed on the top side of the door panel 92, and the rail 11 has a first side 11a and a second side 11b opposite to make the first side 11a closer to the base 10 than the second side 11b , As shown in Figures 1'and 1".

In this embodiment, the track 11 is a linear strip-shaped metal groove, and its material is made of steel. It has a fixing hole 110 on the first side 11a and the second side 11b, as shown in FIG. 1B. A fixing member 15 passes through the fixing hole 110 to connect the fixing member 15 to the door panel 92, so that the rail 11 is fixed on the door panel 92. Specifically, as shown in FIG. 1B, the fixing member 15 may be a screw, and a bolt tube 15a that is inserted into the door panel 92 may be added as needed to allow the fixing member 15 to pass therethrough.

Furthermore, the first side 11a and the second side 11b of the track 11 are hollowed out, so a stopper 14a, 14b can be respectively disposed at the first side 11a and the second side 11b of the track 11 according to requirements. For example, the stoppers 14a and 14b have a pair of openings 140 corresponding to the latch tube 15a and the fixing hole 110. As shown in FIG. 1B, the fixing member 15 can pass through the fixing hole 110 and the opening 140. Insert the latch tube 15a. Specifically, the fixing hole 110 and the opening 140 penetrate the rail 11 and the stoppers 14a, 14b in the left and right directions, as shown in FIG. 1B, so that the rail 11 passes through the fixing member 15 and the latch tube 15a Fixed on the door surface of the door panel 92 (such as the front surface 92a or the rear surface 92b), as shown in FIG. 1", so that the rail 11 is exposed; or, as shown in FIG. 1B', the door stop device 1' , The fixing hole 110' and the opening 140' can also penetrate the rail 11 and the stoppers 14a, 14b in the upward and downward directions, so that the rail 11 can be buried in the rail 11 through the fixing member 15 (no latch tube 15a is required) In the top edge surface 92c of the door panel 92, the track 11 is hidden.

Moreover, the first side 11a of the rail 11 is provided with an elastic member 16, such as a spring, one end side of which is fixed on the stopper 14a, and the other end side faces the second side 11b of the rail 11.

The passive element 12 is disposed on the track 11 in a displaceable manner, and its shaft is connected to the driving element 13.

In this embodiment, the passive member 12 is a metal arched sheet body, and the guide legs 12a, 12b on both sides extend toward the bottom surface of the track 11, and a plastic material holding sheet 120 (such as in A fixing hole 121 is fixed to both the passive element 12 and the holding piece 120), and another shaft hole 122 (as shown in FIG. 2B) is formed on the passive element 12, which penetrates the holding piece 120 and the passive piece Top surface of piece 12.

Furthermore, the stoppers 14a, 14b disposed on the first side 11a and the second side 11b of the track 11 can prevent the passive member 12 from the first side 11a and the second side 11b of the track 11 Derailed. Further, the width d1 of the notch at the top of the track 11 is smaller than the width d2 of the passive element 12, as shown in FIG. 1A, to prevent the passive element 12 from derailing from the top of the track 11.

Moreover, one half of the rail 11 (such as the right side) can be provided with an L-shaped metal guide plate 17, as shown in FIG. 1A, so that one of the guide pins 12a contacts the guide plate 17 to maintain the The sheet 120 can guide the passive member 12 smoothly.

The driving member 13 is pivotally connected to the base 10 and the passive member 12, so that the driving member 13 swings relative to the base 10, thereby driving the passive member 12 to move along the track 11 to move closer to or away from the track 11 The first side 11a.

In this embodiment, the driving member 13 is a metal rod body, which has a first end 13a and a second end 13b opposite to each other, and the first end 13a is pivotally connected to the base 10, and the second The end portion 13b is pivotally connected to the passive member 12 (and the holding piece 120). For example, the driving member 13 is formed with a through hole 130 on the first end 13a and the second end 13b to pass through the through hole 130 and the shaft through the rotating shafts 18a, 18b (and a positioning member 19) Holes 100, 122 (with fixing holes 121).

Furthermore, as shown in FIG. 1A, a positioning member 19 can be provided on the driving member 13, which clamps the shaft connection between the driving member 13 and the passive member 12 to stop the displacement of the passive member 12 . For example, the positioning member 19 is a bolt, which is inserted into the rotating shaft 18b on the second end portion 13b of the driving member 13 to stop the rotating shaft 18b.

When using the door structure 9 (please also refer to FIG. 1C), the user can cooperate with the mechanism of the hinge 93 to push or pull the door panel 92 toward the rear (the door opening direction X1 shown in FIG. 1) ( As shown in FIG. 1C, the swing direction W1), so that the driving member 13 of the door stop device 1, 1'synchronizes the displacement of the door panel 92, that is, the driving member 13 swings relative to the base 10 by the rotating shaft 18a (e.g. The swing direction W1 shown in FIG. 1C). At this time, the driving member 13 drives the passive member 12 to move along the track 11 through another rotating shaft 18b, so that the passive member 12 approaches the first side 11a of the track 11 ( As shown in Figure 1C displacement direction D1).

On the other hand, after opening the door, the user can push in or pull up the door panel 92 in the direction opposite to the swing direction W1 (as shown in the swing direction W2 shown in FIG. 1C) to make the door stop device 1, 1' The driving member 13 synchronizes the displacement of the door panel 92, that is, the driving member 13 swings in the swing direction W2 relative to the base 10 by the rotating shaft 18a, at this time, the driving member 13 drives the passive member 12 by another rotating shaft 18b Moving away from the first side 11a of the rail 11 (displacement direction D2 shown in FIG. 1C), the door panel 92 covers the doorway 90 toward the front (the door closing direction X2 shown in FIG. 1) to complete the door closing operation.

Therefore, by designing the length L of the track 11 (as shown in FIG. 1C, that is, the distance between the first side 11a and the second side 11b), the moving distance of the passive element 12 is defined (such as the The distance between the two stoppers 14a, 14b), which can limit the opening swing amplitude of the door panel 92 (that is, the amplitude toward the swing direction W1 shown in FIG. 1C), so that the door panel 92 can be prevented from being excessively large or fast Factors such as swinging impact the environmental hardware such as walls, cabinets, or items behind the door to avoid damage to the door panel 92.

Furthermore, the design of the elastic member 16 reduces the moving distance of the first member 11a approaching (as shown in the displacement direction D1 in FIG. 1C) of the passive member 12, thereby further restricting the door 92 to swing Amplitude, so during the door opening process, the passive element 12 will collide with the elastic element 16 to buffer the movement of the passive element 12, thus enhancing the stopping effect of the door stop device 1, and the passive element 12 collides with the elasticity After the piece 16, it will decelerate, rebound and gradually stop. At this time, the door panel 92 can freely shake or stand still.

In addition, when the door panel 92 is opened, the door can be closed due to an external force (such as wind force). However, when the external force is too large, the door panel 92 may damage the door frame 91 or the door lock. Therefore, if the user wants to stop the door panel 92 in the door-opening state (or in any door-opening range), the door-closing operation cannot be performed, and the positioning member 19 can stop the rotating shaft 18b, so that the driving member 13 cannot The swing is performed in any direction (that is, the swing directions W1, W2), so that the front of the doorway 90 and the rear can continuously maintain communication to achieve the long-term stop effect of the door stop device 1. If you want to release the stop of the rotating shaft 18b, you only need to remove the positioning member 19.

In addition, the door stop device 1, 1'is provided on the top side of the door panel 92 and the top side of the door frame 91 to facilitate any configuration of the door structure 9, so in the general hall, the door stop device 1 The design of the positioning member 19 can fix the door panel 92 in the open state, so that when a large number of people enter and exit the doorway 90 of the hall, all users can enter and exit the doorway 90 without pushing or pulling the door panel 92, so Facilitate the rapid flow of people.

Figures 2A, 2B and 2C are schematic diagrams of the second embodiment of the door stop device 2 of this invention. The difference between this embodiment and the first embodiment is that a buffer structure 2a is added, and the other structures are substantially the same. Therefore, only the differences are described below, and the similarities are not described again.

As shown in FIGS. 2A and 2B, the buffer structure 2a is located in the track 11 and connected to the passive element 12 to regulate the displacement speed of the passive element 12.

In this embodiment, the buffer structure 2a includes an adjustment member 20 provided on the bottom side of the passive member 12 and a bearing member 21 carrying the adjustment member 20, and one side portion 20a of the adjustment member 20 The passive member 12 is connected by a connecting member 22, and the other side portion 20b of the adjusting member 20 is disposed on the abutting member 21, and the abutting member 21 contacts the rail 11 in a displaceable manner The underside. For example, the adjusting member 20 is a U-shaped or tongue-shaped elastic piece, the curved section 20c is directed to the first side 11a of the rail 11 or the elastic member 16, and the abutting member 21 is a plastic gasket, and the connecting member 22 is a set screw, which is screwed through the rotating shaft 18b to abut on one side portion 20a of the adjusting member 20, but does not restrict the rotation of the rotating shaft 18b.

When the door is opened, the speed of the passive element 12 approaching the first side 11a of the rail 11 (as shown in the displacement direction D1 in FIG. 1C) can be slowed by the configuration of the buffer structure 2a to slow the opening of the door 92 Time course or weaken the force of opening the door; on the other hand, when closing the door, the configuration of the buffer structure 2a can slow the passive member 12 away from the first side 11a of the track 11 (as shown in Figure 1C displacement direction D2) speed to slow down the closing time of the door panel 92 or weaken the force outside the door (wind force, manpower, and even the elastic force of the elastic member 16 acting on the passive member 12).

Specifically, as shown in FIG. 2C, when the connecting member 22 is locked, it presses one side portion 20a of the adjusting member 20, so that the abutting member 21 receives the pressure P from the adjusting member 20 and A large friction force f1, f2 is generated on the track 11, and the friction force f1, f2 will offset the force of the passive member 12 toward the displacement direction D1, D2, so the passive member 12 will be affected by the force The lowering makes it possible to decelerate approaching or moving away from the first side 11a of the track 11, thereby slowing the opening or closing speed of the door panel 92. It should be understood that to speed up the opening or closing of the door panel 92, it is only necessary to loosen the connecting member 22 to weaken the downward pressure P, so that the abutting member 21 generates a small or minimal friction force f1, f2 is on the track 11, so the passive element 12 can accelerate to approach or move away from the first side 11 a of the track 11.

Therefore, by adjusting the tightness of the connecting member 22, the cushioning effect of the cushioning structure 2a can be changed to control the speed at which the door panel 92 opens and closes, thus facilitating the control of the door opening and closing timing, so the door panel can be avoided 92 due to factors such as excessive force of opening the door or rapid swing and other factors that impact the environmental hardware such as walls, cabinets or objects behind the door to avoid damage to the door panel 92, and in the general hall, the door stop device 2 uses the buffer The configuration of structure 2a can slow down the closing speed of the door panel 92, so that when a large number of people enter and exit the hall entrance 90, most users can enter and exit the door entrance 90 without pushing or pulling the door panel 92, which is conducive to the rapid flow of people dredge.

Figures 3A, 3B, and 3C are schematic diagrams of the third embodiment of the door stop device 3 of this invention. The difference between this embodiment and the first embodiment is that a control structure 3a is added, and the other structures are substantially the same. Therefore, only the differences are described below, and the similarities will not be repeated.

As shown in FIGS. 3A, 3B, and 3C, the control structure 3a is disposed on the track 11, and is connected to the passive element 12 to control the displacement of the passive element 12.

In this embodiment, the control structure 3a includes an acting member 30 and a first hook member 31 disposed on the passive member 12, and a second hook member 32 disposed on the rail 11. Specifically, the acting member 30 is disposed in the passive member 12 in a manner displaceable relative to the passive member 12, and has a rod body 300, a spring 301 sleeved on the rod body 300, and a rod body 300, a blocking piece 302 at one end of the spring 301, and an action block 303 provided at the other end of the spring, and the action block 303 has a slope 303a. For example, by inserting a pin 33a through the hole 34a' of the active block 303 and the groove 34a on the guide legs 12a, 12b of the passive member 12, the active member 30 can be displaced relative to the passive member 12.

Furthermore, the first hook member 31 is bar-shaped, and has a first hook portion 310 on one side, and an acting portion 311 complementary to the inclined surface 303a on the other side. For example, by inserting a pin 33b through the hole 34b' at the middle of the first hook member 31 and the hole 34b on the guide legs 12a, 12b of the passive member 12, the first hook member 31 can be rotated It is located on the passive member 12.

Moreover, as shown in FIG. 3A′, the second hook member 32 is bar-shaped, and has a pair of second hook portions 320 corresponding to the first hook portion 310 on one side, and a fixing portion on the other side 321, which is inserted into the concave portion 141 of the stopper 14a, so that the second hook member 32 is positioned at the first side 11a of the rail 11, so that the first hook portion 310 and the second hook portion 320 interact with each other When hooking, the passive member 12 stops displacement, and when the first hook portion 310 and the second hook portion 320 are unhooked, the passive member 12 can be displaced on the rail 11. For example, a frame portion 322 is formed at the middle of the second hook member 32 to support and bear the elastic member 16.

When the user pushes or pulls the door 92 (the swing direction W1 shown in FIG. 1C), the driving member 13 drives the passive member 12 along the track 11 to approach the first of the track 11 through the rotating shaft 18b Side 11a (displacement direction D1 shown in FIG. 1C), at this time, the passive element 12 will drive the action block 303 to collide with the action portion 311 with its inclined surface 303a, so that the first hook portion of the first hook element 31 310 tilts (as shown in FIG. 3C) to hook the second hook portion 320, so that when the first hook portion 310 and the second hook portion 320 hook each other (as shown in FIG. 3D), the The passive member 12 stops displacement, and the door opening operation is completed, that is, the door panel 92 is also in a stopped state without swinging.

On the other hand, after opening the door, the user can apply a pushing force or a pulling force on the door panel 92 in the swing direction W1 to make the passive member 12 hit the elastic member 16 (as shown in FIG. 3E). , The elastic restoring force F of the elastic member 16 will push back the passive member 12, so that the first hook 310 is lifted off the second hook 320, that is, the first hook 310 and the second hook The portion 320 is unhooked (as shown in FIG. 3C), so that the driving member 13 drives the passive member 12 away from the first side 11a of the rail 11 (displacement direction D2 as shown in FIG. 1C), and the door panel 92 faces forward (The door closing direction X2 shown in FIG. 1) Cover the doorway 90 to complete the door closing operation.

Therefore, by combining (inter-hooking) the first hook portion 310 and the second hook portion 320, the door panel 92 can be positioned so that the door panel 92 is opened in a predetermined range, which not only prevents the door panel 92 from being opened Excessive force or rapid swing and other factors hit the wall, cabinet or object behind the door The problem of environmental hardware, and in the general hall, when a large number of people enter and exit the entrance 90 of the hall, all users can enter and exit the entrance 90 without pushing or pulling the door panel 92, which is conducive to the rapid unblocking of the crowd.

Furthermore, when only a small number of people enter and exit the doorway 90, by separating (unhooking) the first hook portion 310 and the second hook portion 320, the door panel 92 can be relaxed to allow the door panel 92 to be free of a predetermined magnitude The switch state, so the user can only push or pull the door panel 92 to a certain extent, which not only prevents the door panel 92 from colliding with the wall, cabinet or objects and other environmental hardware behind the door due to factors such as excessive opening force or rapid swing Problem, and the door panel 92 can be automatically closed, thereby avoiding the problem that the door panel 92 crashes the door frame 91 or the door lock due to excessive force such as wind force.

In summary, the door stop device of the present invention is provided on the top side of the doorway and swings relative to the base by the driving member to drive the passive member to move along the track toward or away from the first side of the track, and The sliding distance of the passive part is effectively controlled, so compared with the conventional technology, the door stop device of this creation is beneficial to be applied to the entrance of the general hall and can quickly clear the crowd.

The above embodiments are used to exemplify the principles and effects of this creation, not to limit this creation. Anyone who is familiar with this skill can modify the above embodiments without violating the spirit and scope of this creation. Therefore, the scope of protection of the rights of this creation should be the scope of patent application as described later.

1‧‧‧door stop device

10‧‧‧Dock

11‧‧‧ Orbit

11a‧‧‧First side

11b‧‧‧Second side

12‧‧‧Passive parts

13‧‧‧Drive

90‧‧‧doorway

91‧‧‧door frame

910‧‧‧Top side strip

92‧‧‧door panel

92a‧‧‧Front surface

92b‧‧‧ Rear surface

X,Y,Z‧‧‧arrow direction

Claims (10)

A door stop device includes: Pedestal The track has opposite first and second sides; The passive part is placed on the track in a displaceable manner; and The driving member is pivotally connected to the base and the passive member, so that the driving member swings relative to the base, thereby driving the passive member to move along the track toward or away from the first side of the track. The door stop device as described in item 1 of the patent application scope, wherein the first side and/or the second side of the track is provided with a stopper. The door stop device as described in item 1 of the patent application scope, wherein the driving member has a first end and a second end opposite to each other, and the first end is pivotally connected to the base, and the second The end is connected to the passive part by a shaft. The door stop device described in item 1 of the patent application scope includes a positioning member provided on the driving member, which clamps the shaft connection between the driving member and the passive member to stop the displacement of the passive member . The door stop device described in item 1 of the patent application scope includes a buffer structure located in the track and connected to the passive member. The door stop device as described in item 5 of the patent application range, wherein the buffer structure includes an adjustment member provided on the passive member and a bearing member carrying the adjustment member, and one side of the adjustment member is The connecting member connects the passive member, and the other side of the adjusting member is connected to the abutting member, and makes the abutting member contact the track in a displaceable manner. The door stop device as described in item 6 of the patent application scope, wherein the connecting piece is tight Press or relax against one side of the adjusting member to adjust the friction force of the abutting member contacting the track. The door stop device as described in item 1 of the patent application scope further includes a control structure provided on the track, which is connected to the passive element to control the displacement of the passive element. The door stop device as described in item 8 of the patent application range, wherein the control structure includes a first hook portion provided on the passive member and a second hook portion provided on the track, so that the first hook When the part is coupled with or separated from the second hook part, the displacement of the passive member on the rail is restricted or promoted. The door stop device described in item 9 of the patent application scope further includes an elastic member, which is provided on the first side of the track, so that the passive member collides with the elastic member to make the first hook portion and the second The hook is separated.

Images