CN207776586U

CN207776586U - Handle dissociates mechanism

Info

Publication number: CN207776586U
Application number: CN201820049895.1U
Authority: CN
Inventors: 张宏练
Original assignee: Shenzhen Dijk Intelligent Technology Co Ltd
Current assignee: Shenzhen Dijk Intelligent Technology Co Ltd
Priority date: 2018-01-11
Filing date: 2018-01-11
Publication date: 2018-08-28
Anticipated expiration: 2028-01-11

Abstract

Dissociate mechanism the utility model discloses handle, including：Panel；Handle is set to the side of panel；Clutch part, the side opposite with handle set on panel are connected and fixed and can be rotated with handle opposite face plate with handle, and center is equipped with T-shaped hole, and one end inner wall of the T-shaped hole far from panel is equipped with screens；Handle axis is set in T-shaped hole, and outer wall is equipped with fixture block corresponding with screens, and under normality, fixture block is detached with screens and offseted with the catwalk of T-shaped hole；Button, mandril, button are set to one end that handle is not connect with clutch part, and mandril is set in handle and one end is connected with button, the other end is extended in T-shaped hole and is offseted with Handle axis, it pushes button, mandril energy driving handle axis is moved along T-shaped hole far from catwalk direction, and fixture block is caught in screens.It is linked with clutch part by pressing key control mandril driving handle axis, by screens and fixture block cooperation rotation between Handle axis and clutch part, stress-bearing capability is strong, and the power that mandril is born is small, stable structure, and service life is long.

Description

Handle dissociates mechanism

Technical field

The utility model is related to door lock technical field more particularly to the free mechanisms of handle.

Background technology

Existing door lock, in order to prevent thief opened the door outdoors by opal, the handle setting button usually in door The clutch for controlling inner handle so achievees the purpose that anti-opal opens the door.The clutch structure generally use of present door lock inner handle is set It sets button and button is connected by connecting rod and controls the Handle axis of square shaft, then linked and rotated with Handle axis by button controls connecting rod Handle axis achievees the purpose that enabling.Such operation is small due to connecting rod diameter so that and it is small with the contact area of Handle axis, pass through Connecting rod twists Handle axis, can cause rod deformation or fracture, enabling is made to break down.On the other hand, due to above-mentioned connecting rod control The method of Handle axis processed, in order to increase the diameter of connecting rod in a limited space as far as possible, handle with the clutch part in door lock only Screw can be used from handle outer perpendicular to the direction drivescrew of handle center's axis, for connecting handle and clutch part, in this way So that the hole difficulty that screws, simultaneously because the mounting means of screw, screw is embedded in handle and the depth of clutch part is limited, causes When multiple rotational handle, it is easy to cause screw loosening, while screw is exposed to handle outer, influences beauty.

Utility model content

Handle provided by the utility model dissociates mechanism, solves one or more in prior art problem.

Handle provided by the utility model dissociates mechanism, including：

Panel；

Handle is set to the side of panel；

Clutch part, the side opposite with handle set on panel are connected and fixed and can be rotated with handle opposite face plate with handle, Center is equipped with T-shaped hole, and screens is equipped in the one end of T-shaped hole far from panel；

Handle axis is set in T-shaped hole, and outer wall is equipped with fixture block corresponding with screens, under normality, fixture block detached with screens and with The catwalk of T-shaped hole offsets；

Button, mandril, button are set to one end for connect with clutch part of handle, and mandril is set to interior handle and one end and button It is connected, the other end is extended in T-shaped hole and offseted with Handle axis, is pushed button, mandril energy driving handle axis is along T-shaped hole far from catwalk Direction is moved, and fixture block is caught in screens.

Handle provided by the utility model dissociates mechanism, is linked with clutch part by pressing key control mandril driving handle axis, then Rotational handle controls square shaft by clutch part band fixed handle rotates, and is matched by screens and fixture block between Handle axis and clutch part Rotation is closed, stress-bearing capability is strong, and the power that mandril is born is small, stable structure, and service life is long.

In some embodiments, further include the first elastic component, square shaft, Handle axis and the matched square hole of square shaft, the first bullet Property part be set in square hole, the cooperation of square shaft one end and square hole is fixed and squeezes the first elastic component, the other end along Handle axis not with mandril The one end to offset is extended outside Handle axis, and the first resilient element urges Handle axis makes the catwalk of fixture block and T-shaped hole offset.

In this way, reset of the Handle axis in stress movement and clutch part cooperation may be implemented in the first elastic component.

In some embodiments, Handle axis is equipped with limited block, limited block in the side that the catwalk of fixture block and T-shaped hole offsets Screens cannot be passed through.

In this way, limited block can prevent Handle axis from being detached from T-shaped hole, Handle axis is limited in the axial direction.

In some embodiments, handle is equipped with connector, and panel is equipped with first through hole, and connector coordinates with first through hole And can be rotated in first through hole, one end that clutch part is connect with handle is equipped with prism, and T-shaped hole extends in prism, even Connector is equipped with the prism hole to match with prism, and prism hole is tightly placed in outside prism；

Further include screw, prism hole bottom is equipped with the third through-hole that extends through the handle and can accommodate mandril, and third through-hole is close The inner wall in prism hole is equipped with screw thread, and T-shaped hole bottom is equipped with fourth hole, and screw passes through fourth hole from T-shaped hole and extends to the It offsets with screw-thread fit, nut and the T-shaped hole bottom of screw in three through-holes.

In this way, the cooperation in prism hole and prism, can reach the limit of the spaced winding axis direction to handle and clutch part, Clutch part can be driven to rotate when realizing handle rotation；Screw can reach the limit to handle and clutch part in the axial direction, keep away Exempt from handle and clutch part to be detached from, handle and clutch part be received for so that the stable connection of the two from both direction, simultaneously Screw is located at handle inner, handle surfaces will not be caused to have protrusion, not affected the appearance.

In some embodiments, one end of Handle axis extends to T-shaped hole bottom and the nut of screw offsets, and screw is along axis Heart direction is equipped with the second through-hole, and mandril does not sequentially pass through third through-hole, the second through-hole and Handle axis phase with by one end of key connection It supports, mandril can move in third through-hole, the second through-hole.

In this way, the second through-hole and third through-hole, may be implemented the engagement of mandril and Handle axis, and then can meet mandril pair The promotion of Handle axis.

In some embodiments, Handle axis is equipped with positioning pin with one end that screw offsets, what screw offseted with Handle axis One end be equipped with can holding locating pin the second circular hole, the second circular hole, which is more than, the second through-hole and to be interconnected, positioning pin and second Circular hole offsets with merging with the second through-hole end.

In this way, the cooperation of positioning pin and the second circular hole, it is firm to may be implemented contact of the Handle axis with screw.

In some embodiments, one end that button is connect with mandril is equipped with the third circular hole that is inserted into for mandril, mandril and Third circular hole is fitted close.

Such mandril and simple by key connection, consolidates.

In some embodiments, handle one end opposite with connector be equipped with hole, hole be more than third through-hole and mutually The junction of connection, hole and third through-hole is equipped with button fixed seat, and one end of button is snapped in hole, and the other end extends handle Outside, the second elastic component is equipped between button and button fixed seat, button fixed seat is equipped with the fifth hole passed through for mandril.

In this way, the second elastic component can make button not push mandril when not stressing, Handle axis and clutch part are avoided It links without reason.

Description of the drawings

Fig. 1 is a kind of sectional view of the free mechanism of handle of embodiment provided by the utility model；

Fig. 2 is a kind of explosive view of the free mechanism of handle of embodiment provided by the utility model；

Fig. 3 is a kind of clutch part package assembly signal of the free mechanism of handle of embodiment provided by the utility model Figure；

Fig. 4 is a kind of handle assembly structure diagram of the free mechanism of handle of embodiment provided by the utility model；

Fig. 5 is the handle sectional view that a kind of handle of embodiment provided by the utility model has force mechanisms.

Specific implementation mode

The utility model is further described with reference to the accompanying drawings of the specification.

Referring to Fig. 1-5, handle dissociates mechanism, including panel 1, handle 2, clutch part 3, Handle axis 4, button 5, mandril 6. Wherein, handle 2 is set to the side of panel 1, and clutch part 3 is set to the side opposite with handle 2 of panel 1 and is connected and fixed simultaneously with handle 2 It can be rotated relative to panel 1 with handle 2, center is equipped with T-shaped hole 31, and screens 311, hand are equipped in the one end of T-shaped hole 31 far from panel 1 Arbor 4 is set in T-shaped hole 31, and outer wall is equipped with fixture block 41 corresponding with screens 311, and under normality, fixture block 41 detaches simultaneously with screens 311 It offsets with the catwalk of T-shaped hole 31, button 5 is set to one end that handle 2 is not connect with clutch part 3, and mandril 6 is set in handle 2 and one end It is connected with button 5, the other end is extended in T-shaped hole 31 and offseted with Handle axis 4, pushes button 5, mandril 6 can 4 edge of driving handle axis T-shaped hole 31 is moved far from catwalk direction, and fixture block 41 is caught in screens 311.

In use, pushing button 5 so that mandril 6 moves, and 6 driving handle axis 4 of mandril is moved toward far from 31 direction of T-shaped hole, So that the fixture block 41 of Handle axis 4 is caught in the screens 311 of T-shaped hole 31, rotational handle 2, handle 2 drives clutch part 3 to rotate, clutch Part 3 drives Handle axis 4 to rotate again, to realize the purpose of enabling.

By the way that the rotation stress of mandril 6 is transformed into radial force, the diametric requirements of mandril are reduced, mandril 6 is increased Stress intensity, while the central axis with merging thorny arbor 4 and clutch part 3 of fixture block 41 and screens 311, can more save The rotational handle axis 4 of power.

It should be noted that Handle axis 4 is connected and fixed with following square shafts 8, square shaft 8 is used to control the movement of Door-lock bolt, Clutch part 3 is used to be arranged the effect of reset function after handle 2 rotates, and handle 2 is reset to the prior art, no longer states clutch herein The structure of part 3.

Further, further include the first elastic component 7, square shaft 8, Handle axis 4 and 8 matched square hole 42 of square shaft, the first elasticity Part 7 is set in square hole 42, and the cooperation of 8 one end of square shaft and square hole 42 is fixed and squeezes the first elastic component 7, the other end along Handle axis 4 not The one end to offset with mandril 6 is extended outside Handle axis 4, and 7 driving handle axis 4 of the first elastic component makes the catwalk of fixture block 41 and T-shaped hole 31 It offsets.

First elastic component 7 is set in handle axle 4 and is squeezed by square shaft 8, in the case that mandril 6 does not exert a force to Handle axis 4, the The fixture block 41 of the reaction force energy driving handle axis 4 of one elastic component 7 resists the catwalk of T-shaped hole 31, realizes fixture block 41 and screens 311 Separation, ensure that handle 2 and handle axle 4 are in discrete state, ensure the safety of door lock.

Further, Handle axis 4 is equipped with limited block 43, limited block 43 in the side that the catwalk of fixture block 41 and T-shaped hole 31 offsets Screens 311 cannot be passed through.In this way, making fixture block 41 be caught in screens 311 and make when Handle axis 4 moves, Handle axis 4 can be prevented to continue It is moved out the T-shaped hole 31 of clutch part 3.

Specifically, handle 2 is equipped with connector 21, panel 1 is equipped with first through hole 11, and connector 21 coordinates with first through hole 11 And can be rotated in first through hole 11, one end that clutch part 3 is connect with handle 2 is equipped with prism 32, and T-shaped hole 31 extends to prism In body 32, connector 21 is equipped with the prism hole 211 to match with prism 32, and prism hole 211 is tightly placed in outside prism 32, also wraps Screw 9 is included, 211 bottom of prism hole is equipped with the third through-hole 22 for extending through the handle 2 and can accommodating mandril 6, and third through-hole 22 is close to rib The inner wall of post holes 211 is equipped with screw thread (being not drawn into figure), and 31 bottom of T-shaped hole is equipped with fourth hole 312, and screw 9 is worn from T-shaped hole 31 It crosses fourth hole 312 and extends in third through-hole 22 and offset with screw-thread fit, nut and 31 bottom of T-shaped hole of screw 9.

The cooperation in prism hole 211 and prism 32 may be implemented the connection of handle 2 and clutch part 3, while can prevent hand It skids between handle 2 and clutch part 3, handle 2 can drive clutch part 3 to rotate.The axial direction of handle 2 and clutch part 3 uses screw 9 Connection, stable connection are overlapped with axis direction.

Specifically, one end of Handle axis 4 extends to 31 bottom of T-shaped hole and the nut of screw 9 offsets, screw 9 is along axle center side To equipped with the second through-hole 91, one end that mandril 6 is not connect with button 5 sequentially passes through third through-hole 22, the second through-hole 91 and handle Axis 4 offsets, and mandril 6 can move in third through-hole 22, the second through-hole 91.By the way that the second through-hole 91 is arranged in screw 9, top is realized Bar 6 is connected to Handle axis 4, meanwhile, the force direction of mandril 6 is axial, and the axial direction endurance of mandril 6 is big, not variable Shape or fracture.

Specifically, Handle axis 4 is equipped with positioning pin 44, one end that screw 9 offsets with Handle axis 4 with one end that screw 9 offsets Equipped with can holding locating pin 44 the second circular hole 92, the second circular hole 92, which is more than, the second through-hole 91 and to be interconnected, positioning pin 44 Match to merge with the second circular hole 92 and offset with 91 end of the second through-hole.The cooperation of positioning pin 44 and the second circular hole 92, may be implemented hand Arbor 4 is firm with the contact of screw 9.

Specifically, one end that button 5 is connect with mandril 6 is equipped with the third circular hole 51 being inserted into for mandril 6, mandril 6 and third Circular hole 51 is fitted close.In this way, button 5 and mandril 6 connect it is easy, quickly.

Specifically, the one end opposite with connector 21 of handle 2 is equipped with hole 23, hole 23 is more than third through-hole 22 and mutually interconnects Logical, the junction of hole 23 and third through-hole 22 is equipped with button fixed seat 24, and one end of button 5 is snapped in hole 23, and the other end extends Go out outside handle 2, the second elastic component 25 is equipped between button 5 and button fixed seat 24, button fixed seat 24 is equipped with and is worn for mandril 6 The fifth hole 241 crossed.Button fixed seat 24 and the second elastic component 25 can make button 5 not push mandril when not stressing 6, it avoids Handle axis 4 and clutch part 3 from linking without reason, pushes button 5, button 5 can compress the second elastic component 25, unclamp button 5 When, the second elastic component 25 can be the reset of button 5.

In the present embodiment, spring may be used in the first elastic component 7 and the second elastic component 25.

The above are merely some embodiments of the utility model.For those of ordinary skill in the art, not Under the premise of being detached from the concept of the present invention, various modifications and improvements can be made, these belong to the utility model Protection domain.

Claims

The mechanism 1. handle dissociates, which is characterized in that including：

Panel (1)；

Handle (2) is set to the side of panel (1)；

Clutch part (3), the side opposite with handle (2) set on panel (1) are connected and fixed with handle (2) and can be with handle (2) phases Panel (1) is rotated, center is equipped with T-shaped hole (31), and the T-shaped hole (31) is equipped with screens in one end far from panel (1) (311)；

Handle axis (4) is set in the T-shaped hole (31), and outer wall is equipped with fixture block (41) corresponding with the screens (311), normality Under, the fixture block (41) detaches with screens (311) and offsets with the catwalk of the T-shaped hole (31)；

Button (5), mandril (6), button (5) are set to one end that handle (2) is not connect with clutch part (3), and the mandril (6) is set to In handle (2) and one end is connected with button (5), and the other end is extended in T-shaped hole (31) and offseted with Handle axis (4), is pushed button (5), mandril (6) energy driving handle axis (4) is moved along T-shaped hole (31) far from catwalk direction, and the fixture block (41) is caught in the screens (311)。
The mechanism 2. handle according to claim 1 dissociates, which is characterized in that further include the first elastic component (7), square shaft (8), The Handle axis (4) and square shaft (8) matched square hole (42), first elastic component (7) are set in square hole (42), square shaft (8) One end is fixed with square hole (42) cooperation and squeezes the first elastic component (7), and the other end does not offset along Handle axis (4) with mandril (6) Handle axis (4) is extended outside in one end, and the first elastic component (7) driving handle axis (4) makes the T of fixture block (41) and T-shaped hole (31) Platform offsets.
The mechanism 3. handle according to claim 2 dissociates, which is characterized in that the Handle axis (4) is in fixture block (41) and institute It states the side that the catwalk of T-shaped hole (31) offsets and is equipped with limited block (43), the limited block (43) cannot pass through the screens (311).
The mechanism 4. handle according to claim 1 dissociates, which is characterized in that the handle (2) is equipped with connector (21), institute It states panel (1) and is equipped with first through hole (11), the connector (21) and first through hole (11) match that merge can be in first through hole (11) Interior rotation, one end that the clutch part (3) connect with handle (2) are equipped with prism (32), and the T-shaped hole (31) extends to prism In body (32), the connector (21) is equipped with the prism hole (211) to match with prism (32), and the prism hole (211) is fixed It is external in the prism (32)；

Further include screw (9), prism hole (211) bottom is equipped with the third through-hole for extending through the handle (2) and can accommodating mandril (6) (22), inner wall of the third through-hole (22) close to prism hole (211) is equipped with screw thread, and T-shaped hole (31) bottom is equipped with the 4th Through-hole (312), the screw (9) pass through fourth hole (312) from T-shaped hole (31) and extend in third through-hole (22) and screw thread Cooperation, nut and T-shaped hole (31) bottom of the screw (9) offset.
The mechanism 5. handle according to claim 4 dissociates, which is characterized in that one end of the Handle axis (4) extends to T shapes Hole (31) bottom and the nut of screw (9) offset, and the screw (9) is equipped with the second through-hole (91), the mandril along axis direction (6) one end not connect with button (5) sequentially passes through third through-hole (22), the second through-hole (91) and Handle axis (4) and offsets, described Mandril (6) can be moved in third through-hole (22), the second through-hole in (91).
The mechanism 6. handle according to claim 5 dissociates, which is characterized in that the Handle axis (4) offseted with screw (9) One end is equipped with positioning pin (44), one end that the screw (9) and Handle axis (4) offset be equipped with can holding locating pin (44) second Circular hole (92), second circular hole (92) are more than the second through-hole (91) and are interconnected, the positioning pin (44) and the second circle Hole (92) offsets with merging with the second through-hole (91) end.
The mechanism 7. handle according to claim 1 dissociates, which is characterized in that the button (5) connect with mandril (6) one End is equipped with the third circular hole (51) being inserted into for mandril (6), and the mandril (6) is fitted close with the third circular hole (51).
8. according to the free mechanism of claim 1-7 any one of them handles, which is characterized in that the handle (2) and connector (21) opposite one end is equipped with hole (23), and the hole (23), which is more than, third through-hole (22) and to be interconnected, the hole (23) with The junction of third through-hole (22) is equipped with button fixed seat (24), and one end of the button (5) is snapped in hole (23), and the other end prolongs It stretches out handle (2) outside, the second elastic component (25) is equipped between the button (5) and button fixed seat (24), the button is fixed Seat (24) is equipped with the fifth hole (241) passed through for mandril (6).