CN218623741U - Door handle device and handle structure thereof - Google Patents

Abstract

The utility model discloses a door handle device and handle structure thereof installs on the lock that has the tapered end, the device includes the structure of in command and one is fixed in this handle structural pivot structure in order to control this tapered end flexible, this handle structure mainly borrows electromagnetic element's design to rotatable handle body when this lock is the lock state, but this pivot structure can not rotate and can't control this tapered end flexible, so when this lock is the lock state, this door handle device can provide the idle running mechanism, avoid this handle body to be pulled and damage by external force when the lock state.

Description

Door handle device and handle structure thereof

Technical Field

The present invention relates to a door handle device, and more particularly to a door handle device with an idle mechanism.

Background

Since the fireproof doors have various specifications, the types of door handle devices disposed therein are also quite large. As shown in fig. 1A and 1B, U.S. Pat. No. 7,181,940b2, a door handle device 8 is provided to fix one end of a rotating shaft 81 to a shaft structure 82, and the other end of the rotating shaft 81 is connected to a door lock 98 through a door body 97.

When the lock is to be unlocked, a key 80 is used to actuate a dial block 86, so that the dial block 86 drives a lock cylinder plate 84 to swing leftward (clockwise as shown in fig. 1B), so that one side of the lock cylinder plate 84 below a first concave portion 841 presses against a driving convex portion 851 of an upper lock plate 85, and the upper lock plate 85 is displaced downward, and a pushing portion 852 of the upper lock plate 85 presses a movable latch 83 downward. Then, when the bottom end of the movable latch 83 is engaged with the notch 822 of the rotating block 821, the handle 861 is pressed downward by an external force, so that one end of the actuating portion 891 of the first actuating rotating disc 89 coupled to the latch 894 swings upward to abut against the lower side of the driving plate 892, and further the driving portion 893 on the upper side of the driving plate 892 is driven to move upward, and at this time, the driving portion 893 of the driving plate 892 locks a push pillar 823, so as to rotate the rotating block 821, so that the rotating block 821 rotates the rotating shaft 81 to drive the door lock 98, thereby opening the door lock 98.

However, in the conventional door handle device 8, since the handle 861 cannot be pressed down during locking, when the handle 861 is hit by a foreign object instantaneously or a person is forced to rotate the handle 861 maliciously, the handle 861 is easily damaged by an external force, so that the axial structure 82 on the rotating shaft 81 of the handle 861 and the driving portion 893 of the driving piece 892 are worn away from each other, and the door handle device 8 cannot be used.

Therefore, how to overcome the above problems of the prior art has become an urgent problem.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present invention provides a door handle assembly and handle structure thereof, which can at least partially solve the problems of the prior art.

The utility model discloses a handle structure, include: a housing having an accommodating space and configured with a locking piece; the handle assembly comprises a handle body which is pivoted with the shell and is positioned outside the accommodating space, and a driving piece which is pivoted with the handle body and is positioned in the accommodating space; and the action assembly, it includes one locates in the space and can be relative to the initiative one that the outer casing rotates, one locates at the rotation part of the lower side of the initiative one, one locates the electromagnetic element in the space, and one and links the traction piece of the rotation part, wherein, the initiative one forms the first actuating part and second actuating part with different length separately on the relative both sides, the rotation part has a base frame and one and breaks away from or the action part to joint the base frame in a manner of reciprocating motion, the electromagnetic element has a telescopic body of rod, in order to make the body of rod interlock the second actuating part, cause the first actuating part to separate or close to the action part, the traction piece has the clamping part to joint the rotation part; the handle body is pressed down to drive the driving piece to rotate, so that the driving piece impacts the traction piece to move towards the direction of the rotating piece, the rotating piece is driven to rotate by the clamping part, and at the moment, the electromagnetic element is not electrified and does not extend out of the rod body, so that the first actuating part of the driving piece is separated from the action part of the rotating piece, and the action part is separated from the seat body; and when the electromagnetic element is electrified, the electromagnetic element extends out of the rod body to push the second actuating part of the driving part so as to enable the driving part to swing, so that the first actuating part is close to the rotating part to push the action part, and the action part is clamped with the seat body.

In the above-mentioned handle structure, the driving member is a butterfly-shaped sheet.

In the above-mentioned handle structure, the length of the first actuating portion is greater than the length of the second actuating portion.

In the above handle structure, the base has a projection and an action hole, and the rotating member further includes: a fixed shaft arranged in the acting hole; and the shell is used for accommodating the seat body and is provided with a track connected with the lug, wherein the fixed shaft is fixed on the shell, and the acting part is connected on the shell in a reciprocating mode so as to be separated from or clamped with the seat body. Furthermore, the rotating part is provided with the acting part at one side of the circumferential surface of the rotating part, the other side of the circumferential surface of the rotating part is provided with a clamping opening, and the clamping opening is internally provided with an embedding part fixedly connected with the shell, so that when the acting part is clamped with the seat body, the embedding part is pushed by an external force, the shell rotates to drive the fixed shaft to rotate together.

In the above handle structure, the electromagnetic element is an electromagnetic valve.

The present invention also provides a door handle device comprising: the aforementioned handle structure; and a rotating shaft structure which is arranged on the handle structure and is jointed with the base body of the rotating part.

In an embodiment of the present invention, the hinge structure includes a first hinge body having a movable space, a second hinge body telescopically fitted in the movable space of the first hinge body, and a fixing member for fixing the second hinge body to the first hinge body, wherein the second hinge body is telescopically connected to one end of the first hinge body, and the other end of the first hinge body has an external portion fixedly connected to the seat body. Furthermore, a plurality of adjusting holes which are arranged at intervals and communicated with the accommodating space are arranged in one lateral direction of the peripheral surface of the first shaft body, so that the fixing component is inserted into one of the adjusting holes. Or the handle structure is arranged on a door lock with a lock head so that the second shaft body drives the lock head to stretch.

Therefore, the door handle device and the handle structure thereof of the present invention mainly rely on the design of the active part and the electromagnetic element to make the handle body rotatable to rotate the rotating part when being locked, but the rotating shaft structure can not rotate, so as to compare with the prior art, the door handle device can carry out the idle rotation mechanism when being locked, thereby avoiding the damage of the handle body when being pulled by external force when being locked.

Moreover, borrow by this second axle body with scalable mode registrate on this first axle body to the whole length of this pivot structure of quick adjustment, so the utility model discloses a door body of different thickness can be applied to the door handle device, therefore can promote the suitability.

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Drawings

Fig. 1A is a perspective exploded view of a conventional door handle device.

Fig. 1B is a perspective exploded view of a conventional door handle device.

Fig. 2 is a perspective exploded view of the door handle device of the present invention.

Fig. 3A is a three-dimensional assembly view of the door handle device of the present invention.

Fig. 3B is a three-dimensional exploded view of the door handle device of the present invention.

Fig. 3C is a partial schematic plan view of the door handle assembly of the present invention.

Fig. 4A is a partially exploded perspective view of fig. 3B.

Fig. 4B is a perspective assembly view of fig. 4A.

Fig. 5A is a top cross-sectional view of fig. 4B.

Fig. 5B is a partial schematic top view of the door handle assembly of the present invention.

Fig. 6 is a schematic perspective assembly view of another embodiment of fig. 4A.

Fig. 7 and 8 are schematic partial side views of different applications of the door handle device of the present invention.

Fig. 9A is a partial perspective view of the door handle device of the present invention.

Fig. 9B is a partially exploded perspective view of fig. 9A.

Fig. 9C is an exploded perspective view of fig. 9A.

Fig. 9D is a schematic plan view of fig. 9A.

Wherein, the main component symbols illustrate:

1,8 door handle device

1a rotating shaft structure

1b first shaft body

11. Space for activities

12,12a adjustment hole

13. Placing port

14. External connection part

2. Second shaft body

21. First through hole

22. Second through hole

3,3a fixed component

31. Locating piece

32. Elastic piece

33. Plug-in fastener

331. Trepanning

332. Stop part

4. Handle structure

4a outer casing

4b handle assembly

4c acting assembly

40. Lock piece

40a bolt

400. Perforation

41. Bottom plate

41a first positioning projection

41b second positioning projection

42a handle body

42b driving piece

42c fixing plate

420a connecting segment

420b wing part

420c shaft rod

421a connecting hole

421b through hole

43. Driving part

431. First limit port

432. Second limit opening

433. First actuating part

434. A second actuating part

44. Rotating member

44a first housing

44b second housing

44c seat body

440. Acting hole

440a projection

440b recess

440c arc track

440d straight-line track

441. Acting part

442. Elastic element

443. Clamp mouth

444. Shaft hole

445. Fixed shaft

446. Positioning pin

447. Screw with a thread

448. Embedded part

45. Electromagnetic element

450. Rod body

46. Traction piece

46a cover part

460. Fastening hole

461. Passive part

462. Clamping part

463. Spring

5,97 door body

50,98 door lock

51. Lock hole

52. Lock head

6. Door frame

60. Door hole

80. Key with a key body

81. Rotating shaft

821. Rotary block

822. Gap

823. Push column

83. Movable clamping block

84. Lock core plate

841. First concave part

85. Upper lock plate

851. Driving lug

852. Push part

86. Toggle block

861. Handle piece

89. First actuating rotary table

891. Actuating part

892. Driving plate

893. Driving part

894. Bolt piece

D pore diameter

F acting force

L direction of expansion and contraction

Direction of L1 elongation

Thrust of P

S containing space

Arrow direction of X, Y and Z

Detailed Description

The following embodiments of the present invention are provided as examples, and the advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.

It should be understood that the structure, proportion, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the limit conditions of the present invention, so that the present invention has no technical essential meaning, and any modification of the structure, change of the proportion relation or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "a", "up", "down", "front", "back", "left" and "right" used in the present specification are used for clarity of description only, and are not intended to limit the scope of the present invention, and the relative relationship changes or adjustments may be made without substantial changes in the technical contents.

Fig. 2 is a perspective exploded view of the application of the door handle device 1 of the present invention. As shown in fig. 2, the door handle device 1 is configured to be disposed on a door body 5 (e.g., a fireproof door panel having a fireproof door lock 50), and the door handle device 1 includes: a handle structure 4 and a rotation shaft structure 1a disposed on the handle structure 4.

In the present embodiment, the entrance and exit direction of the doorway defined by the door body 5 is defined as the front and rear directions (as indicated by arrow X), the direction along the width of the door body 5 is defined as the left and right directions (as indicated by arrow Y), and the height direction along the door body 5 is defined as the up and down directions (as indicated by arrow Z). It should be understood that the orientations of the arrow directions X, Y, Z are used for explaining the configuration of the present embodiment, and are not particularly limited.

Handle structure 4 adopt and accord with fire door specification, it contains: a housing 4a, a handle member 4b and an active member 4c.

The housing 4a is groove-shaped, and as shown in fig. 3A and 3B, it has a receiving space S, and a plurality of through holes 400 communicating with the receiving space S are formed at the bottom of the housing, and a circular convex locking element 40 is disposed at one of the through holes 400 on the bottom of the housing.

In the embodiment, the housing 4a has a plurality of pins 40a in the accommodating space S for the handle structure 4 to be connected to the door lock 50, and a bottom plate 41 is disposed on the bottom of the accommodating space S of the housing 4a, and a first positioning protrusion 41a and a second positioning protrusion 41b having a hollow cylindrical shape are disposed on two opposite sides of the bottom plate.

The handle assembly 4B includes a handle body 42a, a driving member 42B pivotally connected to the handle body 42a, and a fixing plate 42c engaging the driving member 42B, as shown in fig. 3A and 3B.

In the present embodiment, the handle body 42a is a rotating handle type and is located outside the accommodating space S. For example, the handle body 42a is pivotally connected to another through hole 400 of the housing 4a by the connecting section 420 a. Specifically, the connection segment 420a is provided with a connection hole 421a on an end surface thereof.

Furthermore, the driving element 42b is located in the accommodating space S, and the driving element 42b is tubular, for example, has a rectangular through hole 421b, and protrudes outwards from two opposite sides of the peripheral surface thereof to form a wing 420b.

In addition, the fixing plate 42c is located in the accommodating space S and fixed on the bottom plate 41 of the housing 4a, and is inserted into the connecting hole 421a of the handle body 42a by a shaft 420c penetrating through the through hole 421b of the driving piece 42b to fix the handle body 42a.

The acting component 4c includes an active component 43 disposed at a lower edge of the locking component 40 in the receiving space S and capable of rotating relative to the housing 4a, a rotating component 44 disposed below the active component 43, an electromagnetic element 45 disposed in the receiving space S, and a pulling component 46 for linking the rotating component 44, so that the rotating shaft structure 1a penetrates through the rotating component 44, as shown in fig. 3A and 3B.

In the embodiment, the driving element 43 is substantially a butterfly-shaped sheet, and a first limiting opening 431 and a second limiting opening 432 in the shape of notches are respectively formed on two opposite sides of the driving element 43, so that the first positioning protrusion 41a and the second positioning protrusion 41b are respectively and correspondingly engaged with the first limiting opening 431 and the second limiting opening 432, so that the driving element 43 can swing relative to the housing 4 a. Further, a first actuating portion 433 in a long strip shape and a second actuating portion 434 in a short strip shape extend from the lower sides of the first and second openings 431 and 432, respectively.

Furthermore, the rotating member 44 is substantially wheel-shaped or disc-shaped, and includes a first housing 44a having a shaft hole 444 and a second housing 44b having a base 44c disposed at a wheel center as shown in fig. 9A to 9D, so that the first housing 44a is fixedly connected to the second housing 44b by a positioning pin 446 and a screw 447, the base 44c is accommodated between the first housing 44a and the second housing 44b, the base 44c has a tangential circular acting hole 440 connected to the rotating shaft structure 1a and a protrusion 440a sliding on the second housing 44b, and the second housing 42 has an arc-shaped track 440c connected to the protrusion 440a to limit a sliding distance of the protrusion 440a, wherein the acting hole 440 has a fixing shaft 445 penetrating through the second housing 44b, and the rotating shaft structure 1a penetrates through the shaft hole 444 and is sleeved on the fixing shaft hole 445.

Further, one side of the circumferential surface of the rotating member 44 is provided with a mushroom-shaped action portion 441, and the other side of the circumferential surface is provided with a clamping opening 443. For example, the acting portion 441 is coupled to the linear track 440d of the second housing 44b by an elastic element 442 (e.g., a retractable spring) to disengage or engage with the recess 440b of the seat 44c, and an engaging portion 448, such as a cylinder, is disposed in the clamping opening 443 and is fixed to the first housing 44a and the second housing 44b.

Therefore, when the action portion 441 is engaged with the recess 440b of the seat 44c, the engaging portion 448 in the clamping opening 443 is pushed by an external force to rotate the second housing 44b, so that the action portion 441 drives the seat 44c to rotate synchronously, wherein the arc-shaped track 440c limits the sliding distance of the protrusion 440 a.

In addition, the electromagnetic element 45 can be an electromagnetic valve, which operates a rod 450 to extend and retract so as to link the second actuating portion 434 to swing, so that the first actuating portion 433 can swing together to be separated from or close to the acting portion 441.

In addition, the pulling element 46 is a plate, and has a passive portion 461 at the bottom side thereof and a locking portion 462 with a locking hole 460 at the upper side thereof, so that the locking hole 460 is locked with the inserting portion 448 of the rotating element 44. For example, a cover 46a is disposed on the passive portion 461 at the bottom side of the pulling member 46 in a displaceable manner (e.g., by a spring 463).

The rotating shaft structure 1a is designed by using the principle of a telescopic rod mechanism, as shown in fig. 4A and 4B, and includes a first shaft body 1B, a second shaft body 2 telescopically fitted on the first shaft body 1B, and a fixing assembly 3 for fixing the second shaft body 2 on the first shaft body 1B.

The first shaft body 1b is a vertical tube, and has a movable space 11 at one end and an external connecting portion 14 at the other end for engaging with the action hole 440.

In this embodiment, a plurality of adjustment holes 12,12a are provided at intervals in one side direction (right side direction based on the arrow direction Y shown in fig. 2) of the circumferential surface of the first shaft body 1b and communicate with the movement space 11, and an inlet 13 communicating with the movement space 11 is provided in the opposite side direction (left side direction based on the arrow direction Y shown in fig. 2) of the first shaft body 1b. For example, the inlet 13 is in a long trench shape, and the layout range thereof corresponds to all the adjustment holes 12,12a, so as to cover the layout range of the adjustment holes 12, 12a. Specifically, the first shaft 1b is provided with five adjusting holes 12,12a, and four of the adjusting holes 12 are arranged at equal intervals, while the adjusting hole 12a at one end position is far away from the adjacent adjusting hole 12.

The second shaft 2 is in a rod shape, and one end of the second shaft penetrates through the movable space 11 of the first shaft 1b, and the other end of the second shaft is connected to the lock hole 51 of the door lock 50 to drive the lock head 52 to extend.

In the present embodiment, a first through hole 21 (which is on the same side as the adjusting holes 12 and 12a) is formed on one side of the circumferential surface of the second shaft 2 (the right side based on the arrow direction Y shown in fig. 2), and a second through hole 22 (which is on the same side as the inlet 13) is formed on the other side of the circumferential surface of the second shaft 2 (the left side based on the arrow direction Y shown in fig. 2) to communicate with the first through hole 21. For example, the diameter of the second through hole 22 is larger than that of the first through hole 21, and the diameter of the first through hole 21 is larger than the diameter D of the adjustment holes 12,12a of the first shaft body 1b.

The fixing element 3 sequentially passes through the insertion opening 13 of the first shaft 1b, the first through hole 21 and the second through hole 22 of the second shaft 2, and the adjusting holes 12 and 11 2a of the first shaft 1b, as shown in fig. 5A, the fixing element 3 has a positioning element 31 located in the movable space 11, an elastic element 32, and an inserting element 33 passing through the first shaft 1b and the second shaft 2, and the elastic element 32 is sandwiched between the positioning element 31 and the inserting element 33.

In this embodiment, the positioning element 31 may be a ball, and is fixedly disposed between the first through hole 21 and the adjusting hole 12,12a through the inlet 13 and the second through hole 22. For example, the diameter of the positioning member 31 is larger than the diameter D of the adjusting hole 12,12a, so that the positioning member 31 is locked on the adjusting hole 12,12a to prevent the positioning member 31 from falling out of the first shaft 1b from the adjusting hole 12, 12a.

Furthermore, the elastic element 32 may be a spring, and one end of the elastic element 32 abuts against the positioning element 31.

In addition, the insert member 33 can be a sleeve, which is fixed in the second through hole 22 and receives the elastic member 32. For example, a sleeve hole 331 is disposed at an end of the inserting and fixing member 33, and a stopping portion 332 is disposed in the sleeve hole 331, so that when the elastic member 32 is disposed in the inserting and fixing member 33 from the sleeve hole 331, the stopping portion 332 can stop another end of the elastic member 32.

In addition, as shown in fig. 6, the inlet 13 of the first shaft 1b can be omitted as required, so that the fixing element 3a can be inserted into the movable space 11 from the adjusting holes 12,12a to fix the second shaft 2. For example, the fixing element 3a may be a stud or other cylinder capable of clamping the second shaft 2, and is not particularly limited.

When the door handle device 1 is used, the first shaft body 1B of the rotating shaft structure 1a is fixedly disposed on the seat body 44c of the rotating member 44 of the handle structure 4 by the external connection portion 14, and the fixing component 3,3a can be freely inserted into one of the adjusting holes 12, 1a by the adjusting holes 12, 1a of the first shaft body 1B, so as to rapidly adjust the overall length of the rotating shaft structure 1a (the extending direction L shown in fig. 2 or the extending direction L1 shown in fig. 5B). Therefore, as shown in fig. 7 and 8, based on the design that the length of the rotating shaft structure 1a can be adjusted, the lengths of the first shaft body 1b and the second shaft body 2 can be adjusted according to the requirements of the door bodies 5,5a (a thin door as shown in fig. 7 and a thick door as shown in fig. 8) with different thicknesses, so that one end of the second shaft body 2 can effectively penetrate through the door bodies 5,5a to connect with the lock hole 51 of the door lock 50, and therefore, the door handle device 1 can be effectively installed on fire doors with different thicknesses, and the applicability can be greatly improved.

Furthermore, the second housing 44b of the rotating member 44 rotates the seat 44c and the first shaft 1b connected thereto, so as to drive the second shaft 2 to extend and retract the lock head 52 of the door lock 50.

When locking, a key (not shown) is inserted into the keyhole of the locking member 40 to drive the locking member 40 to rotate, so that the lock head 52 is fixed in the door hole 60 of the door frame 6 (the lock head 52 cannot extend or retract relative to the door hole 60), thereby completing the locking operation. At this time, as shown in fig. 3C, since the electromagnetic element 45 is not energized and does not extend out of the rod 450, the second actuating portion 434 of the active member 43 is not stressed, and thus the active member 43 remains stationary, so that the first actuating portion 433 does not apply a force to the action portion 441 of the rotating member 44 (as the first actuating portion 433 shown in fig. 3C is separated from the action portion 441), and thus the rotating member 44 is ejected out of the action portion 441, so that the action portion 441 is separated from the concave portion 440b of the seat 44C to separate the seat 44C, and thus the rotating member 44 does not drive the first shaft 1b to rotate, i.e., the rotating shaft structure 1a is stationary (if does not rotate).

Therefore, when the lock 52 is inserted into the door hole 60 and the rotating member 44 cannot link the first shaft body 1b, the handle body 42a is pressed downward (as shown by the acting force F in fig. 3C) to rotate the driving member 42b, so that the wing portion 420b of the driving member 42b hits the passive portion 461 of the pulling member 46, and the pulling member 46 moves toward the rotating member 44 (upward in the direction Z of the arrow), as shown in fig. 3C, at this time, the pushing-up force of the pulling member 46 can drive the rotating member 44 (the second housing 44 b) to rotate by the engaging portion 462 matching with the engaging portion 448, so that the handle body 42a can still rotate in the locked state, but the lock 52 cannot be actuated because the first shaft body 1b of the rotating shaft structure 1a is still stationary.

In other words, in the locked state (i.e. the lock head 52 is inserted into the door hole 60 or the rotating element 44 is ejected out of the acting portion 441), the handle body 42a is in an idle rotation mechanism, i.e. the handle body 42a and the first and second shells 44a,44b of the rotating element 44 are synchronously linked, but the seat 44c of the rotating element 44 and the first shaft body 1b of the rotating shaft structure 1a are stationary, so that the second shaft body 2 cannot actuate the lock head 52 of the door lock 50 to disengage from the door hole 60, and thus the door cannot be opened.

On the other hand, when unlocking, a key (not shown) is inserted into the keyhole of the locking element 40 to release the locking head 52 in the door hole 60 (but the locking head 52 is still located in the door hole 60), so that the locking head 52 can extend and retract relative to the door hole 60 to achieve unlocking. At this time, as shown in fig. 3C, when the electromagnetic element 45 is energized, the electromagnetic element 45 extends out of the rod body 450 to push the second actuating portion 434 of the driving element 43, so as to rotate the driving element 43 (swing clockwise or leftward as shown in fig. 3C), so that the first actuating portion 433 pushes (push force P as shown in fig. 3C) the acting portion 441 of the rotating element 44 along the force direction, and thus the acting portion 441 is compressed into the rotating element 44, so that the acting portion 441 is engaged with the concave portion 440B of the seat body 44C (as shown in fig. 9B), so that the second housing 44B and the seat body 44C of the rotating element 44 can rotate synchronously, and the seat body 44C and the first shaft 1B can rotate synchronously.

Therefore, when the lock 52 is loosened in the door hole 60, the handle body 42a is pressed down to drive the driving member 42b to rotate, so that the wing portion 420b of the driving member 42b impacts the driven portion 461 of the pulling member 46, so that the pulling member 46 drives the first and second shells 44a,44b of the rotating member 44 to rotate, and the seat 44c of the rotating member 44 and the first shaft 1b of the rotating shaft structure 1a rotate synchronously, so that by the rotation of the first shaft 1b of the rotating shaft structure 1a, the second shaft 2 actuates the lock 52 of the door lock 50 to disengage from the door hole 60 (i.e. the lock 52 retracts into the door lock 50), and thus the door lock 50 can be operated to open by the handle body 42a.

To sum up, the door handle device 1 of the present invention mainly utilizes the design of the driving member 43 and the electromagnetic element 45 to make the handle body 42a rotate the rotating member 44 and not rotate the rotating shaft structure 1a when in the locking state, so that the handle structure 4 is in the idling state, so as to compare with the prior art, the door handle device 1 of the present invention can start the idling mechanism when in the locking state, so as to avoid the handle body 42a from being damaged by being pulled by external force when in the locking state.

Furthermore, the utility model discloses a door handle device 1 needs the circular telegram in the unblock back, this electromagnetic component 45 to rotate this pivot structure 1a, the event can reach the theftproof effect, in order to avoid the unblock back, the personage of no matter directly opens the door and gets into.

In addition, borrow by this second axle body 2 with scalable mode suit on this first axle body 1b to the whole length of this pivot structure 1a of quick adjustment, so the utility model discloses a door handle device 1's advantage is shown as the following table:

first, compare in the fixed unchangeable of length of prior art's pivot 81, the utility model discloses a pivot structure 1a can be according to the thickness adjustment length of the door body 5 of difference.

The second point, compare in prior art can only be applicable to the door body 97 of single specification thickness, the utility model discloses a door handle device 1 can be applied to the door body 5 of different thickness, 5a.

Third point, compare in the limited problem of prior art's suitability, the utility model discloses a door handle device 1 can promote the suitability by a wide margin.

The above embodiments are provided merely for illustrative purposes and not for limiting the scope of the present invention. Any person skilled in the art can modify the above embodiments without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be as set forth in the claims.

Of course, the present invention can have other embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the claims of the present invention.

Claims (10)

1. A handle structure, comprising:

a housing having an accommodating space and configured with a locking piece;

the handle assembly comprises a handle body pivoted with the shell and positioned outside the accommodating space and a driving piece pivoted with the handle body and positioned in the accommodating space; and

the action assembly comprises a driving part which is arranged in the accommodating space and can rotate relative to the shell, a rotating part which is positioned below the driving part, an electromagnetic element which is arranged in the accommodating space and a traction part which links the rotating part, wherein the driving part is respectively provided with a first actuating part and a second actuating part which have different lengths on two opposite sides;

the handle body is pressed downwards to drive the driving piece to rotate, so that the driving piece impacts the traction piece to move towards the rotating piece, the rotating piece is driven to rotate by the clamping part, and at the moment, the electromagnetic element is not electrified and does not extend out of the rod body, so that the first actuating part of the driving piece is separated from the action part of the rotating piece, and the action part is separated from the seat body; and

when the electromagnetic element is electrified, the electromagnetic element extends out of the rod body to push the second actuating part of the driving part so as to enable the driving part to swing, so that the first actuating part is close to the rotating part to push the acting part, and the acting part is clamped with the seat body.

2. The handle structure of claim 1, wherein the driving member is a butterfly-shaped piece.

3. The handle structure of claim 1, wherein the length of the first actuation portion is greater than the length of the second actuation portion.

4. The handle structure of claim 1, wherein the base has a protrusion and an action hole, and the rotating member further comprises:

a fixed shaft arranged in the acting hole; and

the shell is used for accommodating the seat body and is provided with a track connected with the lug, wherein the fixed shaft is fixed on the shell, and the acting part is connected on the shell in a reciprocating motion mode so as to be separated from or clamped with the seat body.

5. The handle structure as claimed in claim 4, wherein the rotating member has the acting portion on one side of a peripheral surface thereof, and a clamping opening on the other side of the peripheral surface thereof, and an engaging portion fixedly connected to the housing is disposed in the clamping opening, such that when the acting portion engages with the base, an external force pushes the engaging portion to rotate the housing and drive the fixed shaft to rotate therewith.

6. The handle structure of claim 1, wherein the electromagnetic element is a solenoid valve.

7. A door handle assembly, comprising:

the handle structure of any one of claims 1 to 6; and

the rotating shaft structure is arranged on the handle structure and is connected with the seat body of the rotating part.

8. The door handle device according to claim 7, wherein the hinge structure comprises a first shaft body having a movable space, a second shaft body telescopically received in the movable space of the first shaft body, and a fixing member for fixing the second shaft body to the first shaft body, wherein the second shaft body is telescopically received in one end of the first shaft body, and the other end of the first shaft body has an external connection portion fixedly connected to the base.

9. The door handle device according to claim 8, wherein a plurality of adjustment holes are formed in one side of the circumferential surface of the first shaft, the adjustment holes being spaced apart from each other and communicating with the accommodating space, such that the fixing member is inserted into one of the adjustment holes.

10. The door handle assembly of claim 8, wherein the handle structure is provided on a door lock having a locking head, such that the second shaft body drives the locking head to extend and retract.

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