CN218623741U - Door handle device and its handle structure - 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 its handle structure

technical field

The utility model relates to a door handle device, in particular to a door handle device with an idling mechanism.

Background technique

There are many types of fire doors, so there are quite a lot of door handle devices. As shown in Fig. 1A and Fig. 1B US, 7,181,940B2 U.S. Patent, its door handle device 8 fixes one end of a rotating shaft 81 on an axis structure 82, and the other end of the rotating shaft 81 passes through a door body 97 And be connected on a door lock 98.

When desiring to unlock, actuate a toggle block 86 by a key 80, so that the toggle block 86 drives a lock core plate 84 to swing to the left (clockwise as shown in Figure 1B), so that the lock core The lower side of the first concave portion 841 of the plate 84 presses against the driving convex portion 851 of an upper locking plate 85, causing the upper locking plate 85 to move downward, and making the pushing portion 852 of the upper locking plate 85 press down on a movable block 83. Then, when the bottom end of the movable block 83 is inserted into the notch 822 of a rotary block 821, the handle 861 is pressed down by an external force, so that the first actuating dial 89 combined with a bolt 894 One of the ends of the actuating part 891 swings upwards to abut against the underside of a driving piece 892, and then drives the driving part 893 on the upper side of the driving piece 892 to move upwards. At this time, the driving part 893 of the driving piece 892 will block a Push the post 823 to rotate the rotary block 821 , so that the rotary block 821 rotates the rotating shaft 81 to drive the door lock 98 to unlock the door lock 98 .

However, in the existing door handle device 8, when it is locked, the handle 861 cannot be pressed down, so when the handle 861 is suddenly hit by a foreign object, or the handle 861 is forced to be rotated maliciously by an unscrupulous person, The handle 861 is easily damaged by external force, causing the shaft center structure 82 on the rotating shaft 81 of the handle 861 and the driving portion 893 of the driving piece 892 to wear each other, thus causing the door handle device 8 to be unusable.

Therefore, how to overcome the various problems of the above-mentioned prior art has become an urgent problem to be solved at present.

Utility model content

In view of the deficiencies in the prior art, the utility model provides a door handle device and its handle structure, which can at least partly solve the problems in the prior art.

The handle structure of the present utility model includes: a housing, which has an accommodating space and is equipped with a lock; a handle assembly, which includes a handle body pivotally connected to the housing and located outside the accommodating space, and a handle body pivotally connected to the handle body and a driving part located in the accommodating space; and an action assembly, which includes a driving part arranged in the accommodating space and rotatable relative to the housing, a rotating part located below the driving part, a rotating part located in the accommodating space The electromagnetic element placed in the space, and a traction piece that links the rotating piece, wherein, the active piece is respectively formed with a first actuating part and a second actuating part with different lengths on opposite sides, and the rotating piece is provided with The seat body and an action part that can break away from or clamp the seat body in a reciprocating manner, the electromagnetic element has a telescopic rod body, so that the rod body can be linked to the second actuating part, so that the first actuating part From or close to the action part, the traction part has a clamping part that clamps the rotating part; wherein, the handle body is pressed down to drive the driving part to rotate, so that the driving part hits the traction part, so that the traction part Move towards the direction of the rotating part, so as to drive the rotating part to rotate through the clamping part, and at this time, the electromagnetic element is not powered and does not extend the rod body, so that the first actuating part of the active part and the rotating part The active part of the active part is separated, so that the active part is separated from the seat body; and when the electromagnetic element is energized, it extends the rod body to push the second actuating part of the active part to make the active part swing and make the first An actuating part moves close to the rotating part and pushes the action part, so that the action part engages with the base body.

In the aforementioned handle structure, the active part is a butterfly-shaped sheet.

In the aforementioned handle structure, the length of the first actuating portion is greater than the length of the second actuating portion.

In the above-mentioned handle structure, the base body has a protrusion and an action hole, and the rotating member further includes: a fixed shaft, which is arranged in the action hole; and a housing, which accommodates the base body, and has a The track of the block, wherein, the fixed shaft is fixed on the housing, and the action part is engaged with the housing in a reciprocating manner so as to disengage from or engage with the base. Further, the rotating member is provided with the active part on one side of its peripheral surface, and a clamping opening is provided on the other side of its peripheral surface, and an embedded part fixedly connected to the housing is arranged in the clamping opening, When the acting part is engaged with the base body, an external force is used to push the engaging part, so that the housing rotates and drives the fixed shaft to rotate together.

In the aforementioned handle structure, the electromagnetic element is a solenoid valve.

The present invention also provides a door handle device, comprising: the aforementioned handle structure; and a rotating shaft structure configured on the handle structure and engaged with the seat of the rotating member.

In the aforementioned door handle device, the rotating shaft structure includes a first shaft body with a movable space, a second shaft body telescopically fit in the movable space of the first shaft body, and a A fixing assembly in which two shafts are fixed on the first shaft, wherein the second shaft is telescopic at one end of the first shaft, and the other end of the first shaft has a fixed connection with the base external part. Further, a plurality of adjustment holes arranged at intervals and communicating with the accommodating space are provided on one side of the peripheral surface of the first shaft body, so that the fixing component is inserted into one of the plurality of adjustment holes. Alternatively, the handle structure is arranged on a door lock with a lock head, so that the second shaft drives the lock head to expand and contract.

It can be seen from the above that the doorknob device and its handle structure of the present utility model mainly rely on the design of the active part and the electromagnetic element so that the handle body can rotate the rotating part when the handle body is in the locked state, but the rotating shaft structure does not It can rotate, so compared with the prior art, when the door handle device of the present invention is in the locked state, the handle body can perform an idle rotation mechanism, thereby preventing the handle body from being damaged by external force when the door handle device is in the locked state.

Moreover, the overall length of the rotating shaft structure can be quickly adjusted by the second shaft being telescopically fitted on the first shaft, so the door handle device of the present invention can be applied to doors of different thicknesses , thus improving applicability.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

FIG. 1A is an exploded perspective view of an application of a conventional door handle device.

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

Fig. 2 is a three-dimensional exploded schematic view of the application of the door handle device of the present invention.

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

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

3C is a partial plan view of the door handle device of the present invention.

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

FIG. 4B is a schematic perspective view of the combination of FIG. 4A .

FIG. 5A is a schematic cross-sectional top view of FIG. 4B .

FIG. 5B is a partial top cross-sectional schematic diagram of the door handle device of the present invention when it is actuated.

FIG. 6 is a schematic perspective view of another embodiment of FIG. 4A .

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 .

Among them, the main component symbol description:

1,8 door handle device

1a shaft structure

1b First axis body

11 event space

12,12a Adjustment hole

13 entry

14 External part

2 Second axis body

21 First through hole

22 Second through hole

3,3a Fixed components

31 Positioner

32 Elastic

33 Inserts

331 sets of holes

332 stopper

4 handle structure

4a Shell

4b Handle Assembly

4c Active components

40 locks

40a Latch

400 perforations

41 bottom plate

41a First positioning protrusion

41b Second positioning protrusion

42a handle body

42b drive piece

42c Fixing plate

420a connecting section

420b wing

420c Shaft

421a connection hole

421b through hole

43 Active parts

431 The first limit port

432 The second limit port

433 The first action department

434 The second actuator

44 rotating parts

44a First housing

44b Second housing

44c seat body

440 Action hole

440a bump

440b Recess

440c curved track

440d straight track

441 Action department

442 Elastic elements

443 Jaw

444 shaft hole

445 fixed shaft

446 Locating pin

447 screw

448 Embedded part

45 Electromagnetic components

450 rod body

46 traction parts

46a Cover

460 card holes

461 Passive part

462 Card System Department

463 spring

5,97 door body

50,98 door lock

51 Keyhole

52 lock

6 door frame

60 door holes

80 keys

81 shaft

821 turn block

822 Gap

823 push column

83 Activity blocks

84 lock core plate

841 First recess

85 lock plate

851 Drive protrusion

852 Promotion Department

86 toggle block

861 Handles

89 First action dial

891 Actuator

892 drive plate

893 Driving Department

894 Bolts

D aperture

F force

L stretching direction

L1 direction of elongation

P thrust

S storage space

X,Y,Z arrow square

Detailed ways

The implementation of the present utility model is described below by means of specific specific examples, and those skilled in the art can easily understand the advantages and effects of the present utility model from the content disclosed in this specification.

It should be noted that the structures, proportions, sizes, etc. shown in the accompanying drawings of this specification are only used to match the content disclosed in the specification for the understanding and reading of those familiar with this technology, and are not used to limit the scope of the utility model. Therefore, it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size should still fall into place without affecting the effect and the purpose that the utility model can produce and achieve. within the scope covered by the technical content disclosed in the utility model. At the same time, terms such as "one", "upper", "lower", "front", "rear", "left" and "right" quoted in this specification are only for the convenience of description, not for reference. It is used to limit the practicable scope of the present utility model, and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present utility model without substantive changes in the technical content.

FIG. 2 is a three-dimensional exploded schematic view of the application of the door handle device 1 of the present invention. As shown in Figure 2, the door handle device 1 is configured on a door body 5 (such as a fireproof door panel with a fireproof door lock 50), and the door handle device 1 includes: a handle structure 4 and a The rotating shaft structure 1 a on the handle structure 4 .

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

The handle structure 4 conforms to fire door specifications, and includes: a shell 4a, a handle assembly 4b and an action assembly 4c.

The shell 4a is groove-shaped, as shown in Figure 3A and Figure 3B, it has an accommodating space S, and a plurality of perforations 400 communicating with the accommodating space S are formed at the bottom of the groove, and in the groove A circular convex locking piece 40 is disposed at one of the through holes 400 on the bottom.

In this embodiment, the housing 4a is provided with a plurality of latches 40a upright in the accommodation space S for the handle structure 4 to be connected to the door lock 50, and on the bottom of the groove of the accommodation space S of the housing 4a A bottom plate 41 is provided, and a hollow cylindrical first positioning protrusion 41 a and a second positioning protrusion 41 b are respectively provided on opposite sides thereof.

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 connected to the driving member 42b, as shown in FIG. 3A and FIG. 3B.

In this embodiment, the handle body 42a is a handle type, and it is located outside the accommodating space S. As shown in FIG. For example, the handle body 42a is pivotally connected to another through hole 400 of the housing 4a through its connecting section 420a. Specifically, the connecting section 420a defines a connecting hole 421a on its end surface.

Furthermore, the driving member 42b is located in the accommodating space S, and the driving member 42b is tubular, such as having a rectangular through hole 421b, and protrudes outward on opposite sides of its peripheral surface to form a wing. Section 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 connection hole of the handle body 42a through a shaft 420c passing through the through hole 421b of the driving member 42b. 421a to securely connect the handle body 42a.

The action component 4c includes an active element 43 disposed at the lower edge of the lock element 40 in the accommodating space S and rotatable relative to the housing 4a, a rotating element 44 located below the active element 43, and a The electromagnetic element 45 in the accommodating space S and a traction member 46 associated with the rotating member 44 allow the rotating shaft structure 1a to pass through the rotating member 44, as shown in FIG. 3A and FIG. 3B .

In this embodiment, the active element 43 is generally in the form of a butterfly-shaped sheet, and its opposite sides are respectively formed with notch-shaped first limiting openings 431 and second limiting openings 432, so that the first positioning convex portion 41 a and the second positioning convex portion 41 b correspondingly engage with the first limiting opening 431 and the second limiting opening 432 , so that the active member 43 can swing relative to the housing 4 a. Further, a longer strip-shaped first actuating portion 433 and a shorter strip-shaped second actuating portion 434 respectively extend below the first limiting opening 431 and the second limiting opening 432 .

Moreover, the rotating member 44 is roughly in the shape of a wheel or a disc, and includes a first housing 44a with a shaft hole 444 and a second housing with a seat 44c at the center of the wheel as shown in FIGS. 9A to 9D. body 44b, so that the first housing 44a is fixed to the second housing 44b by positioning pins 446 and screws 447, so that the base 44c is accommodated between the first housing 44a and the second housing 44b , and the seat body 44c has a tangential hole 440 engaging the rotating shaft structure 1a and a protrusion 440a sliding on the second housing 44b, and the second housing 42 has a protrusion engaging the protrusion The arc track 440c of 440a is used to limit the sliding distance of the protrusion 440a, wherein the function hole 440 has a fixed shaft 445 fixed on the second housing 44b for the shaft structure 1a to pass through the shaft hole 444 fits the fixed shaft 445 .

Further, a mushroom-shaped action portion 441 is provided on one side of the peripheral surface of the rotating member 44 , and a clamping opening 443 is provided on the other peripheral surface thereof. For example, the active part 441 is engaged in the linear track 440d of the second housing 44b in a reciprocating manner by means of an elastic element 442 (such as a telescopic spring) to disengage from or snap into the recess 440b of the seat 44c, and the A cylinder-like engaging portion 448 is disposed in the clamping opening 443 , which is fixedly connected to the first housing 44 a and the second housing 44 b.

Therefore, when the action portion 441 is engaged with the concave portion 440b of the seat body 44c, an external force is used to push the engaging portion 448 in the clamping opening 443 to rotate the second housing 44b, so that the action portion 441 The base body 44c is driven to rotate synchronously, wherein the sliding distance of the protruding block 440a is limited by the arc track 440c.

In addition, the electromagnetic element 45 can be a solenoid valve, which controls a rod body 450 to expand and contract, so as to drive the second actuating part 434 to swing, so that the first actuating part 433 can swing together to separate or approach the active part. 441.

In addition, the traction member 46 is sheet-shaped, has a passive portion 461 on its bottom side, and a locking portion 462 with a locking hole 460 on its upper side, so that the locking hole 460 is locked to the engaging portion of the rotating member 44 448. For example, a cover portion 46 a is disposed on the passive portion 461 at the bottom side of the traction member 46 in a displaceable manner (eg, by means of a spring 463 ).

The shaft structure 1a is designed using the principle of a telescopic rod mechanism, as shown in Figure 4A and Figure 4B, it includes a first shaft body 1b, a second shaft body 1b telescopically fit on the first shaft body 1b The shaft body 2, and a fixing component 3 for fixing the second shaft body 2 on the first shaft body 1b.

The first shaft body 1b is in the shape of an upright tube, with a movable space 11 at one end, and an external connecting portion 14 for engaging the function hole 440 at the other end.

In this embodiment, a plurality of adjustment holes 12 arranged at intervals and communicating with the movable space 11 are provided on one side of the peripheral surface of the first shaft body 1b (the right direction based on the arrow direction Y shown in FIG. 2 ). , 12a, and the opposite side of the first shaft 1b (the left side based on the arrow direction Y shown in FIG. 2 ) is provided with an insertion port 13 communicating with the activity space 11 . For example, the insertion opening 13 is in the shape of a long groove, and its distribution range corresponds to all the adjustment holes 12, 12a, so as to cover the distribution range of these adjustment holes 12, 12a. Specifically, five adjustment holes 12 , 12 a are configured on the first shaft body 1 b , and four adjustment holes 12 are arranged equidistantly, and the adjustment hole 12 a at one terminal position is far away from its adjacent adjustment holes 12 .

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

In this embodiment, a first through hole 21 (which is connected with the adjustment holes 12, 12a on the same side), and a second through hole communicating with the first through hole 21 is formed on the opposite side of the peripheral surface of the second shaft body 2 (the left direction based on the arrow direction Y shown in FIG. 2 ). 22 (it is on the same side as the insertion port 13). 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 , 12 a of the first shaft body 1 b.

The fixing assembly 3 is sequentially installed through the insertion port 13 of the first shaft body 1b, the first through hole 21, the second through hole 22 of the second shaft body 2, and the adjustment hole of the first shaft body 1b. 12, 12a, as shown in FIG. 5A, and the fixing component 3 has a positioning member 31 located in the movable space 11, an elastic member 32 and a hole passing through the first shaft body 1b and the second shaft body 2 The insertion member 33 , and the elastic member 32 is interposed between the positioning member 31 and the insertion member 33 .

In this embodiment, the positioning member 31 can be a ball, which is fixed between the first through hole 21 and the adjustment holes 12 , 12 a through the insertion opening 13 and the second through hole 22 . For example, the diameter of the positioning piece 31 is larger than the diameter D of the adjustment hole 12, 12a, so that the positioning piece 31 is stuck on the adjustment hole 12, 12a, so as to prevent the positioning piece 31 from falling out of the adjustment hole 12, 12a. The first shaft body 1b.

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

In addition, the inserting member 33 can be a sleeve, which is fixed in the second through hole 22 and accommodates the elastic member 32 . For example, a set of holes 331 is provided at the end of the inserting member 33, and a stop portion 332 is arranged in the set hole 331, so that when the elastic member 32 is placed in the inserting member 33 from the set hole 331, the stopper 332 The blocking portion 332 can stop the other end of the elastic member 32 .

In addition, as shown in FIG. 6, the first shaft body 1b can omit the insertion port 13 as required, so that the fixing assembly 3a can be inserted into the movable space 11 from the adjustment holes 12, 12a to fix the second shaft body. 2. For example, the fixing component 3a can be a stud or other cylinder that can clamp the second shaft body 2, and there is no special limitation.

When using the door handle device 1, the first shaft body 1b of the rotating shaft structure 1a is fixed on the seat body 44c of the rotating member 44 of the handle structure 4 with its circumscribed portion 14, and the first shaft body The adjustment holes 12, 12a of 1b allow the fixing assembly 3, 3a to be arbitrarily fixed on the position of one of the adjustment holes 12, 12a, so as to quickly adjust the overall length of the shaft structure 1a (as shown in Figure 2 The telescopic direction L shown or the elongation direction L1 shown in FIG. 5B). Therefore, as shown in Figure 7 and Figure 8, based on the design of the adjustable length of the rotating shaft structure 1a, the first shaft body 1b and the second shaft body 2 can be made according to the different thickness of the door body 5,5a (as shown in Figure 7 The thin door and the thick door shown in Figure 8) need to adjust the length so that one end of the second shaft body 2 can effectively pass through the door body 5, 5a to connect the lock hole 51 of the door lock 50, so The door handle device 1 can be effectively installed and configured on fire doors of different thicknesses, thus greatly improving applicability.

Moreover, the second housing 44b of the rotating member 44 rotates the seat 44c and the first shaft 1b connected thereto, so that the second shaft 2 is linked to drive the lock head 52 of the door lock 50 to expand and contract. .

When carrying out the locking action, insert in the key hole of this lock 40 by a key (figure omitted), to drive this lock 40 to rotate, make this lock head 52 be affixed in the door hole 60 on the door frame 6 ( The lock head 52 cannot be stretched relative to the door hole 60), so as to complete the locking action. At this time, as shown in FIG. 3C, since the electromagnetic element 45 is not energized and does not stretch out the rod body 450, the second actuating part 434 of the active part 43 is not stressed, so the active part 43 remains motionless, causing The first actuating part 433 does not apply force to the action part 441 of the rotating member 44 (the first actuating part 433 is separated from the acting part 441 as shown in FIG. 3C ), so the rotating part 44 is ejected The action part 441 makes the action part 441 separate from the recess 440b of the seat body 44c and separates the seat body 44c, so the rotating member 44 will not drive the first shaft body 1b to rotate, that is, the shaft structure 1a is stationary ( If it will not rotate).

Therefore, when the lock head 52 protrudes into the door hole 60 and the rotating member 44 cannot interlock the first shaft 1b, the handle body 42a is pressed down (force F shown in FIG. 3C ) to drive The driving member 42b rotates, so that the wing portion 420b of the driving member 42b collides with the passive portion 461 of the traction member 46, so that the traction member 46 moves in the direction of the rotating member 44 (upward as shown in the arrow direction Z), as shown in FIG. As shown in 3C, at this time, the upward thrust of the traction member 46 can drive the rotating member 44 (second housing 44b) to rotate, so that the handle body 42a is on top In the locked state, it can still rotate, but the lock head 52 will not be actuated because the first shaft body 1b of the rotating shaft structure 1a is still.

In other words, in the locked state (that is, the lock head 52 protrudes into the door hole 60 or the rotating member 44 pops out of the action portion 441), the handle body 42a is an idle mechanism, that is, the handle body 42a and the rotating member 44 The first and second shells 44a, 44b of the rotator will move synchronously, but the seat 44c of the rotating member 44 and the first shaft 1b of the shaft structure 1a are still, so the second shaft 2 cannot move The lock head 52 of the door lock 50 breaks away from the door hole 60, so that the door cannot be opened.

On the other hand, when the unlocking action is performed, a key (not shown) is inserted into the keyhole of the lock 40 to loosen the lock 52 in the door hole 60 (but the lock 52 is still located at the In the door hole 60), so that the lock head 52 can expand and contract relative to the door hole 60), so as to achieve unlocking. At this time, as shown in FIG. 3C, when the electromagnetic element 45 is energized, the electromagnetic element 45 will stretch out the rod body 450 to push the second actuating part 434 of the active part 43, so that the active part 43 rotates (such as clockwise or to the left as shown in FIG. 3C ), the first actuating part 433 pushes (the thrust P shown in FIG. 3C ) the active part 441 of the rotating member 44, so that the active part 441 is compressed into the rotating member 44, so that the active part 441 snaps into the recess 440b of the seat 44c (as shown in Figure 9B), so the second housing 44b of the rotating member 44 and the seat 44c can rotate synchronously, so that the The seat body 44c and the first shaft body 1b can rotate synchronously.

Therefore, when the lock head 52 is loose in the door hole 60, the handle body 42a is pressed down to drive the driving part 42b to rotate, so that the wing part 420b of the driving part 42b hits the passive part 461 of the traction part 46, so that the traction member 46 drives the first and second housings 44a, 44b of the rotating member 44 to rotate, and makes the base 44c of the rotating member 44 rotate synchronously with the first shaft 1b of the rotating shaft structure 1a, Therefore, by the rotation of the first shaft 1b of the rotating shaft structure 1a, the second shaft 2 actuates the lock head 52 of the door lock 50 to disengage from the door hole 60 (that is, the lock head 52 retracts into the door lock 50) , so the door lock 50 can be controlled to open the door by means of the handle body 42a.

To sum up, the door handle device 1 of the present utility model mainly utilizes the design of the active part 43 and the electromagnetic element 45 so that the handle body 42a can rotate the rotating part 44 when the handle body 42a is locked. The rotating shaft structure 1a makes the handle structure 4 in an idling state, so compared with the prior art, when the door handle device 1 of the present invention is in the locked state, the handle body 42a can start the idling mechanism, thereby avoiding the handle When the main body 42a is in the locked state, it is pulled by an external force and is damaged.

Furthermore, after the door handle device 1 of the present invention is unlocked, the electromagnetic element 45 needs to be energized to rotate the shaft structure 1a, so that the anti-theft effect can be achieved, and unscrupulous people can avoid directly opening the door to enter after unlocking.

In addition, the overall length of the shaft structure 1a can be quickly adjusted by the second shaft body 2 telescopically fitting on the first shaft body 1b, so the advantages of the door handle device 1 of the present invention are shown in the following table Show:

First point, compared with the fixed length of the rotating shaft 81 in the prior art, the rotating shaft structure 1 a of the present invention can adjust the length according to different thicknesses of the door body 5 .

The second point is that compared with the prior art which is only applicable to the door body 97 with a single standard thickness, the door handle device 1 of the present invention can be applied to the door bodies 5, 5a of different thicknesses.

The third point, compared with the problem of limited applicability in the prior art, the door handle device 1 of the present invention can greatly improve the applicability.

The above-mentioned embodiments are only used to illustrate the principles and effects of the present utility model, but not to limit the present utility model. Anyone skilled in the art can modify the above-mentioned embodiments without departing from the spirit and scope of the present utility model. Therefore, the scope of protection of the rights of the utility model should be as listed in the claims.

Certainly, the utility model also can have other various embodiments, under the situation of not departing from the spirit and essence of the utility model, those skilled in the art can make various corresponding changes and distortions according to the utility model, but these Corresponding changes and deformations should all belong to the protection scope of the claims of the present invention.

Claims (10)

1. A handle structure, characterized in that it comprises: The shell has an accommodating space and is equipped with a lock; a handle assembly, which includes a handle body pivotally connected to the housing and located outside the accommodating space, and a driving member pivotally connected to the handle body and located in the accommodating space; and The functional assembly includes a driving part arranged in the accommodating space and rotatable relative to the housing, a rotating part located below the driving part, an electromagnetic element arranged in the accommodating space and a linkage driving the rotating The traction part of the component, wherein, the active part is respectively formed with a first actuating part and a second actuating part with different lengths on opposite sides, and the rotating part is provided with a seat and a reciprocating disengagement or engagement The action part of the seat body, the electromagnetic element has a telescopic rod body, so that the rod body links the second actuation part, causing the first actuation part to separate or approach the action part, and the traction part has a clamping the engaging portion of the rotating member; Wherein, the handle body is pressed down to drive the driving part to rotate, so that the driving part hits the traction part, so that the traction part moves towards the direction of the rotating part, so as to drive the rotating part to rotate through the clamping part, And at this time, the electromagnetic element is not energized and does not protrude from the rod body, so that the first actuating part of the active part is separated from the active part of the rotating part, so that the active part is separated from the seat; and When the electromagnetic element is energized, it stretches out the rod body to push the second actuating part of the active part, so that the active part swings, so that the first actuating part is close to the rotating part and pushes the action part, so that The active part is clamped to the base body. 2. The handle structure according to claim 1, characterized in that, the active part is a butterfly-shaped sheet. 3. The handle structure according to claim 1, wherein the length of the first actuating portion is greater than the length of the second actuating portion. 4. The handle structure according to claim 1, characterized in that, the seat body has a bump and an action hole, and the rotating member further comprises: a fixed shaft disposed in the active hole; and a casing, which accommodates the base body, and has a track engaging the protrusion, wherein the fixed shaft is fixed on the casing, and the active part is engaged on the casing in a reciprocating manner to disengage or Clip the seat body. 5. The handle structure according to claim 4, characterized in that, the rotating member is provided with the action portion on one side of its peripheral surface, and a clamping opening is provided on the other side of its peripheral surface, and the rotating member An engaging portion fixedly connected to the housing is disposed in the jaw, so that when the action portion is engaged with the base, an external force is used to push the engaging portion to rotate the housing and drive the fixed shaft to rotate together. 6. The handle structure according to claim 1, wherein the electromagnetic element is a solenoid valve. 7. A door handle device, characterized in that it comprises: A handle structure as claimed in any one of claims 1 to 6; and The rotating shaft structure is configured on the handle structure and engaged with the base of the rotating member. 8. The door handle device according to claim 7, characterized in that, the rotating shaft structure comprises a first shaft body having a movable space, a second shaft body which is telescopically fit in the movable space of the first shaft body Two shafts and a fixing assembly for fixing the second shaft on the first shaft, wherein the second shaft is telescopic at one end of the first shaft, and the first shaft The other end has an outer connecting portion fixedly connected to the seat body. 9. The door handle device according to claim 8, wherein a plurality of adjustment holes arranged at intervals and communicating with the accommodating space are provided on one side of the peripheral surface of the first shaft body, so that the fixing assembly can be inserted into It is arranged on one of the plurality of adjustment holes. 10 . The door handle device according to claim 8 , wherein the handle structure is disposed on a door lock with a lock head, so that the second shaft drives the lock head to expand and contract. 11 .

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