CN207960176U - Handle reversing structure and handle assembly and lock with same - Google Patents

Abstract

The utility model discloses a handle switching-over structure and have its handle assembly and lock, handle switching-over structure include handle steering spare, handle installed part and locating component, and handle steering spare has the body, establishes installation through hole portion and slide through groove portion on the body, wherein: the handle mounting piece is mounted on the mounting through hole part, the sliding through groove part is in an arc shape, and two end parts of the sliding through groove part are respectively a first position and a second position; the positioning assembly is movably connected with the sliding through groove part and is fixedly connected to the base plate so as to press the handle steering piece to the base plate or release the handle steering piece from the base plate; under the condition that the handle steering piece is loosened from the base plate, the handle mounting piece rotates to drive the sliding through groove part of the handle steering piece to slide relative to the positioning assembly, so that the positioning assembly is switched between the first position and the second position. The utility model provides a simple structure, low cost, the handle is held and is felt better intelligent lock handle quick switching-over's solution.

Description

A kind of handle commutating structure and handle assembly and lock with it

Technical field

The utility model is related to a kind of handle parts, more particularly to a kind of handle commutating structure and with its handle Assembly and lock.

Background technology

Since the opening direction of door is different, the installation site locked on door is divided to two kinds of left and right side, corresponding handle Direction be respectively facing right side and left side.In order to improve the suitability and installation effectiveness of lock, the direction conversion of handle is (referred to as " commutation ") it need to be as simple and efficient as possible.

Existing handle commutating structure mainly has following several：

1. Conventional hand grips commutating structure, it usually needs handle and substrate 3 are fixed together by a nut or screw, commutation When need first nut or screw are dismantled, replace handle direction after nut or screw are screwed again.This handle commutating structure Switch operation is complicated.2. other quick commutating structures mainly in handle tumbler end face open gap, are inserted into using positioning pin and are turned To part notch, positioning pin is fixed in 3 mounting groove of substrate, has protrusion or groove to be stirred for finger or tool at the top of positioning pin, fixed Position pin tail portion is equipped with spring, unclamps finger positioning pin and pops up forward automatically, top is pressed with cover board, and cover board passes through two and the above spiral shell Nail lock on the substrate 3, limits the activity in positioning pin transverse direction and upper and lower directions.Although this commutating structure being capable of fast quick change To, but need to limit by the front of positioning pin in structure, and limit the laterally movable cover board of positioning pin and be pressed in positioning pin rear portion, it leads It causes handle tumbler notch after being fully inserted by positioning pin, is rotated further handle, still there is cross by a relatively large margin in positioning pin front To swing, handle is caused still to have larger shaking after going to extreme position.In addition, such scheme is more using part, it is partially multiple It is miscellaneous.

Thus, it is desirable to have a kind of technical solution come overcome or at least mitigate in the drawbacks described above of the prior art at least one It is a.

Utility model content

The purpose of this utility model is to provide a kind of handle commutating structures to overcome or at least mitigate the upper of the prior art State at least one of defect.

To achieve the above object, the utility model provides a kind of handle commutating structure, and the handle commutating structure includes handle Hand tumbler, handle mount and positioning component, the handle tumbler have ontology, set on the ontology installation through-hole portion and Straight slot portion is slided, wherein：The handle mount is installed in the installation through-hole portion, and the straight slot portion of sliding is configured to arc, Two ends for sliding straight slot portion are respectively first position and the second position；It is slided described in the positioning component flexible connection The handle tumbler is pressed to the substrate or by the handle tumbler by straight slot portion, and being fixedly connected on substrate It is unclamped from the substrate；For the handle tumbler in the case of substrate release, the handle mount rotation being capable of band Straight slot portion is slided described in the dynamic handle tumbler to slide relative to the positioning component, so that the positioning component is described Switch between first position and the second position.

Further, the handle commutating structure further includes return unit, is located at the ontology and the handle mount Between, provide elastic force for reset of the handle mount after rotation.

Further, the return unit is the torsional spring being sleeved on outside the handle mount, two torque arm branch of the torsional spring It is located at the upper surface of the ontology, and circumferential direction abuts to the first circumferential restriction protrusion set on the upper surface of the ontology respectively Two end faces, a torque arm rotate under the rotation driving effect of the handle mount and leave the described first circumferential limit One end face of protrusion；Another torque arm still abuts another end face of the described first circumferential restriction protrusion, is the handle Reset of the installation part after rotation provides elastic force.

Further, the handle mount has columnar mounting portion and protrudes from the turntable of the mounting portion side wall The lower surface in portion, the turntable portion is equipped with the first circumferential driving protrusion and the second circumferential driving protrusion of circumferentially spaced arrangement, institute The length direction for stating the first circumferential driving protrusion and the second circumferential driving protrusion towards mounting portion extends；First torque arm is also The circumferential first end face for abutting the described first circumferential driving protrusion, second torque arm also circumferentially abut the described second circumferential driving The third end face of protrusion.

Further, the described first circumferential restriction protrusion semicircular in shape, the middle inside of the described first circumferential restriction protrusion If the circumferential restriction protrusion of the second of arc, the length of the described second circumferential restriction protrusion is no more than the described first circumferential restriction protrusion One third, and be located on same circumference with the described first circumferential driving protrusion and the second circumferential driving protrusion, described second The end face of circumferential restriction protrusion and the second end face of the described first circumferential driving protrusion are oppositely arranged, and the described second circumferential limit is prominent The end face risen and the 4th end face of the described second circumferential driving protrusion are oppositely arranged, and limit the angle of rotation of the handle mount Degree.

Further, the positioning component includes T shapes positioning pin, locating pin spring and traveller, wherein：The tail of the traveller Portion have external screw thread, sequentially pass through the T shapes positioning pin, it is described slide straight slot portion, be threadedly coupled with the substrate；It is described fixed Position pin spring is located between the head of the traveller and the head of the T shapes positioning pin, and the locating pin spring is fixed for the T shapes The handle tumbler is pressed to the substrate and provides elastic force by position pin, and the T shapes positioning pin compresses the locating pin spring will The handle tumbler is unclamped from the substrate.

Further, the upper surface slided straight slot portion and protrude from the ontology, in the first position and second Set is set to stepped hole, and the bore of the macropore of the stepped hole is adapted with the outer diameter of the tail portion of the T shapes positioning pin, the stepped hole The bore of aperture be adapted with the outer diameter of the tail portion of the traveller, the macropore of the stepped hole is located above aperture；The cunning The width of the part between the first position and the second position in row straight slot portion and the outer diameter phase of the tail portion of the traveller Adaptation；The T shapes positioning pin is assemblied in the macropore of the first position or the second position, the tail portion suit of the traveller Run through the T shapes positioning pin after the locating pin spring, is threadedly coupled on the substrate.

Further, the bottom of the T shapes positioning pin and the oral area border for sliding straight slot portion are set as guide bevel, The endoporus of the peripheral and described T shape positioning pins of the traveller is all smooth surface.

The utility model also provides a kind of handle assembly, and the handle assembly includes handle commutating structure as described above.

The utility model also provides a kind of lock, and the lock includes handle commutating structure as described above.

The utility model offer is a kind of simple in structure, and preferably intelligent lock handle quickly commutates of low cost, handle grip feeling Solution.

Description of the drawings

Fig. 1 is the structural schematic diagram of an embodiment of handle assembly provided by the utility model.

Fig. 2 is the decomposition diagram of handle assembly in Fig. 1.

Fig. 3 is the diagrammatic cross-section of handle assembly in Fig. 1.

Fig. 4 is the structural schematic diagram of the handle tumbler of handle assembly in Fig. 1.

Fig. 5 is the matching relationship schematic diagram between the torsional spring and handle mount of handle assembly in Fig. 1.

Fig. 6 is the matching relationship schematic diagram between the torsional spring of handle assembly and handle tumbler in Fig. 1.

Reference numeral：

Specific implementation mode

In the accompanying drawings, it indicates same or similar element using same or similar label or there is same or like function Element.The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

Term "center", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " perpendicular in the description of the present invention, Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is orientation based on ... shown in the drawings or position Relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or element must There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as to scope of protection of the utility model Limitation.

Handle commutating structure provided in this embodiment includes handle tumbler 1, handle mount 2 and positioning component, described Handle tumbler 1 has ontology 11, and installation through-hole portion 12 is set on ontology 11 and slides straight slot portion 15, wherein：Installation through-hole portion 12 Mounting knob installation part 2 slides the arc that straight slot portion 15 is configured to semicircle shape, which is preferably semi-circular shape, certainly, Other shapes can be arranged as required into.It slides straight slot portion 15 and runs through ontology 1 along the direction perpendicular to 11 surface of ontology, it is sliding Two ends in row straight slot portion 15 are respectively first position 1a and second position 1b.The positioning component is worn with movable connection method It crosses and slides straight slot portion 15, and be fixedly connected on the substrate 3, handle tumbler 1 is pressed to the substrate 3 or turns to handle Part 1 is unclamped from substrate 3.In the case of the release of the substrate 3, the rotation of handle mount 2 can drive described handle tumbler 1 The straight slot portion 15 of sliding of handle tumbler 1 is slided relative to the positioning component, so that the positioning component is at described first It sets and switches between 1a and second position 1b.Handle commutating structure provided in this embodiment is simple in structure, of low cost, switch operation Simply.

In one embodiment, the handle commutating structure further includes return unit 4, return unit 4 be located at the ontology 11 with Between handle mount 2, elastic force is provided for reset of the handle mount 2 after rotation.The present embodiment is returned by return unit 4 Multiple power completes handle and automatically resets.

As shown in Figure 3 and Figure 5, in one embodiment, return unit 4 is the torsional spring being sleeved on outside handle mount 2, described Two torque arm branch of torsional spring are located at the upper surface of ontology 11, and two torque arm of the torsional spring are circumferentially abutted to respectively set on the upper of ontology 11 Two end faces of the first circumferential direction restriction protrusion 13 on surface (show end face 13a, the end of the first circumferential restriction protrusion 13 in Fig. 3 Face 13b), a torque arm (torque arm 42 in Fig. 5) rotates under the rotation driving effect of handle mount 2 and leaves first week To an end face 13a of restriction protrusion 13；Another torque arm (torque arm 42 in Fig. 5) still abuts the first circumferential restriction protrusion 13 Another end face 13b, provide elastic force for reset of the handle mount 2 after rotation.The reply that the present embodiment passes through torsional spring Power completes handle and automatically resets.

In one embodiment, handle mount 2 has columnar mounting portion 23 and protrudes from 23 side wall of the mounting portion Turntable portion 24, the lower surface in the turntable portion 24 is equipped with the first circumferential driving protrusion 21 of circumferentially spaced arrangement and second circumferential Protrusion 22, the first circumferential driving protrusion 21 and the second circumferential length direction for driving protrusion 22 towards the mounting portion 23 is driven to prolong It stretches.The also circumferential first end face 21a for abutting the first circumferential driving protrusion 21 of first torque arm 41, the second torque arm 42 is also circumferential to abut the The third end face 22a of two circumferential driving protrusions 22.Therefore, in the case where handle mount 2 rotates situation, the first circumferential driving protrusion 21 Circumferential driving force is provided for the torsion of the first torque arm 41, the second torque arm 42 abutting handle mount 2 is located at the through-hole section 12 In the second circumferential driving protrusion 22 third end face 22a and the first circumferential restriction protrusion 13 positioned at 11 upper surface of the ontology Other end 13b；Alternatively, the described second circumferential driving protrusion 22 provides circumferential driving force, institute for the torsion of the second torque arm 42 State the first torque arm 41 abuts the circumferential driving protrusion 21 of first be located in the through-hole section 12 of the handle mount 2 first The end face 13a of end face 21a and the first circumferential restriction protrusion 13 positioned at 11 upper surface of ontology.When normal use, handle turns to Since handle tumbler 1 is pressed to substrate 3 by the insertion of the positioning pin positioning component, handle tumbler 1 is part 1 with substrate 3 Relatively-stationary, rotating handles 8, handle 8 drives handle mount 2 to rotate, the first circumferential driving protrusion 21 of handle mount 2 It drives torque arm 41 to leave the second circumferential driving protrusion 22 of end face 13b or handle mount 2 or torque arm 42 is driven to leave end face 13a.The present embodiment completes handle by the torsion of torsional spring and automatically resets.

In one embodiment, the first circumferential 13 semicircular in shape of restriction protrusion, in the inside of the first circumferential restriction protrusion 13 Portion sets the second circumferential restriction protrusion 14 of arc, and the length of the second circumferential restriction protrusion 14 is no more than the first circumferential restriction protrusion 13 One third, and be located on same circumference with the first circumferential driving protrusion 21 and the second circumferential driving protrusion 22, second circumferentially The end face 14a of restriction protrusion 14 and the second end face 21b of the described first circumferential driving protrusion 21 are oppositely arranged, and described second is circumferential The end face 14b of restriction protrusion 14 and the 4th end face 22b of the described second circumferential driving protrusion 22 are oppositely arranged, limitation handle installation The rotational angle of part 2.The left and right of first circumferential restriction protrusion 13 is 41 He of torque arm that torsional spring is abutted under 8 free state of handle 42.Rotating handles 8, handle 8 drive handle mount 2 to rotate, and the first circumferential driving protrusion 21 of handle mount 2 drives torque arm 41 leave the second circumferential driving protrusion 22 of end face 13b or handle mount 2 or torque arm 42 are driven to leave end face 13a, are left Torque arm still in the other end for circumferentially abutting to the first circumferential restriction protrusion 13.

In one embodiment, the positioning component includes T shapes positioning pin 5, locating pin spring 6 and traveller 7, wherein：It is sliding The head of column 7 is the head of screw with gasket, and middle part is smooth round bar, and tail portion has external screw thread 71.It is fixed that traveller 7 sequentially passes through T shapes Position pin 5 slides straight slot portion 15, screws in 3 screw hole of substrate, is threadedly coupled with substrate 3.Locating pin spring 6 is located at the head of traveller 7 Between portion and the head of T shapes positioning pin 5, locating pin spring 6 is that the handle tumbler 1 is pressed to substrate 3 by T shapes positioning pin 5 Elastic force is provided, 5 compression set pin spring 6 of T shapes positioning pin unclamps handle tumbler 1 from substrate 3.In use, T shapes positioning pin 5 Positioned at first position 1a, the head of T shapes positioning pin 5 facilitates finger gripping to extract, and after swing handle 8 completes commutation, finger unclamps, Locating pin spring 6 discharges, and positioning pin 5 is pressed into 2 second position 1b of handle tumbler, completes quickly commutation.For T shape positioning pins 5 smooth insertion handle tumblers 2 slide straight slot portion 15, and the bottom of T shapes positioning pin 5 and the oral area border of handle tumbler 2 are done Guide bevel, the periphery of traveller 7 and the endoporus of T shapes positioning pin 5 make smooth surface.Fixing piece of the traveller 7 as T shapes positioning pin 5, two Person is concentric, and the shaking volume that handle 8 turns to after extreme position is only with T shapes positioning pin 5 with traveller 7, sliding matching for straight slot portion 15 It is related to close gap, controls this gap at two, you can the shaking volume of control handle 8.

In one embodiment, the upper surface that straight slot portion 15 protrudes from the ontology 11 is slided, the 1a and in first position The two positions positions 1b are stepped hole, and the bore of the macropore of the stepped hole is adapted with the outer diameter of the tail portion of T shapes positioning pin 5, this The bore of the aperture in rank hole is adapted with the outer diameter of the tail portion of the traveller 7, and the macropore of the stepped hole is located above aperture.It is sliding The width of the part between first position 1a and second position 1b in row straight slot portion 15 is mutually fitted with the outer diameter of the tail portion of traveller 7 Match.T shapes positioning pin 5 is assemblied in the macropore of first position 1a or second position 1b, and the tail portion of traveller 7 is set with locating pin spring 6 Run through T shapes positioning pin 5 afterwards, is threadedly coupled on substrate 3.

The utility model also provides a kind of handle assembly, and the handle assembly includes the handle as described in the various embodiments described above Hand commutating structure.

The utility model also provides a kind of lock, and the lock includes the handle commutating structure as described in the various embodiments described above. Such as Fig. 1 and Fig. 2, hole is opened on substrate 3, handle tumbler 2, which is placed, to be worn with 3 inside of substrate, handle mount 2 from 3 inside of substrate It crosses, is pressed in 2 top of handle tumbler, handle 8 passes through through-hole, square hole of the M6 screw from handle mount 2 from 3 outside of substrate Handle 8 is inside locked, completes to fix.

In the utility model, the surface for closing on handle 8 is known as " lower surface ", conversely, the surface far from handle 8 is referred to as " upper surface ".The direction of rotation of " handle 8 " is " circumferential direction ".

It is last it is to be noted that：Above example is only to illustrate the technical solution of the utility model, rather than limits it System.It will be understood by those of ordinary skill in the art that：Can with technical scheme described in the above embodiments is modified, or Person's equivalent replacement of some of the technical features；These modifications or replacements do not make the essence of corresponding technical solution de- Spirit and scope from various embodiments of the utility model technical solution.

Claims (10)

1. a kind of handle commutating structure, which is characterized in that including handle tumbler (1), handle mount (2) and positioning component, The handle tumbler (1) has ontology (11), sets installation through-hole portion (12) on the ontology (11) and slides straight slot portion (15), Wherein：The installation through-hole portion (12) installs the handle mount (2), and the straight slot portion (15) of sliding is configured to arc, Two ends for sliding straight slot portion (15) are respectively first position (1a) and the second position (1b)；The positioning component activity Straight slot portion (15) is slided described in connection, and is fixedly connected on substrate (3), the handle tumbler (1) is pressed to described Substrate (3) unclamps the handle tumbler (1) from the substrate (3)；The handle tumbler (1) is from the substrate (3) In the case of release, handle mount (2) rotation can drive the described of the handle tumbler (1) to slide straight slot portion (15) relative to the positioning component slide so that the positioning component the first position (1a) and the second position (1b) it Between switch.

2. handle commutating structure as described in claim 1, which is characterized in that further include return unit (4), be located at the ontology (11) between the handle mount (2), elastic force is provided for reset of the handle mount (2) after rotation.

3. handle commutating structure as claimed in claim 2, which is characterized in that the return unit (4) is to be sleeved on the handle The torsional spring of installation part (2) outside, two torque arm branch of the torsional spring are located at the upper surface of the ontology (11), and circumferentially abut to respectively Set on two end faces of the first circumferential restriction protrusion (13) of the upper surface of the ontology (11), a torque arm is in the handle An end face of the described first circumferential restriction protrusion (13) is rotated and left under the rotation driving effect of installation part (2)；Another institute Another end face that torque arm still abuts the described first circumferential restriction protrusion (13) is stated, is the handle mount (2) after rotation Reset provide elastic force.

4. handle commutating structure as claimed in claim 3, which is characterized in that the handle mount (2) has columnar peace The lower surface in dress portion (23) and the turntable portion (24) for protruding from the mounting portion (23) side wall, the turntable portion (24) is equipped with circumferentially The circumferential driving protrusion (21) of arranged apart first and the second circumferential driving protrusion (22), the described first circumferential driving protrusion (21) Extend with the length direction of the second circumferential driving protrusion (22) towards mounting portion (23)；First torque arm of the return unit (4) (41) the also circumferential first end face (21a) for abutting the described first circumferential driving protrusion (21), the second torque arm of the return unit (4) (42) the also circumferential third end face (22a) for abutting the described second circumferential driving protrusion (22).

5. handle commutating structure as claimed in claim 4, which is characterized in that the described first circumferential restriction protrusion (13) is in semicircle The middle inside of shape, the described first circumferential restriction protrusion (13) sets the second circumferential restriction protrusion (14) of arc, the second week One third to the length of restriction protrusion (14) no more than the described first circumferential restriction protrusion (13), and circumferentially with described first Driving protrusion (21) and the second circumferential driving protrusion (22) are located on same circumference, the end of the described second circumferential restriction protrusion (14) Face (14a) and the second end face (21b) of the described first circumferential driving protrusion (21) are oppositely arranged, the described second circumferential restriction protrusion (14) end face (14b) and the 4th end face (22b) of the described second circumferential driving protrusion (22) are oppositely arranged, and limit the handle The rotational angle of installation part (2).

6. the handle commutating structure as described in any one of claim 1 to 5, which is characterized in that the positioning component includes T shapes Positioning pin (5), locating pin spring (6) and traveller (7), wherein：The tail portion of the traveller (7) has external screw thread (71), successively Across the T shapes positioning pin (5), it is described slide straight slot portion (15), be threadedly coupled with the substrate (3)；The locating pin spring (6) it is located between the head of the traveller (7) and the head of the T shapes positioning pin (5), the locating pin spring (6) is the T The handle tumbler (1) is pressed to the substrate (3) and provides elastic force, T shapes positioning pin (5) compression by shape positioning pin (5) The locating pin spring (6) unclamps the handle tumbler (1) from the substrate (3).

7. handle commutating structure as claimed in claim 6, which is characterized in that the straight slot portion (15) of sliding protrudes from described The upper surface of body (11) is stepped hole in the position the first position (1a) and the second position (1b), the macropore of the stepped hole Bore is adapted with the outer diameter of the tail portion of the T shapes positioning pin (5), the bore of the aperture of the stepped hole and the traveller (7) The outer diameter of tail portion is adapted, and the macropore of the stepped hole is located above aperture；It is described slide straight slot portion (15) be located at described the The width of part between one position (1a) and the second position (1b) is adapted with the outer diameter of the tail portion of the traveller (7)；The T Shape positioning pin (5) is assemblied in the macropore of the first position (1a) or the second position (1b), the tail portion of the traveller (7) It is set with the locating pin spring (6) and runs through the T shapes positioning pin (5) afterwards, be threadedly coupled on the substrate (3).

8. handle commutating structure as claimed in claim 7, which is characterized in that the bottom of the T shapes positioning pin (5) and the cunning The oral area border in row straight slot portion (15) is set as guide bevel, the periphery of the traveller (7) and the T shapes positioning pin (5) it is interior Kong Douwei smooth surfaces.

9. a kind of handle assembly, the handle assembly includes the handle commutation as described in any one of claim 1-8 Structure.

10. a kind of lock, the lock includes the handle commutating structure as described in any one of claim 1-8.