CN207761456U - A kind of door latch structure, door and automatic vending machine - Google Patents
A kind of door latch structure, door and automatic vending machine Download PDFInfo
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- CN207761456U CN207761456U CN201721825971.5U CN201721825971U CN207761456U CN 207761456 U CN207761456 U CN 207761456U CN 201721825971 U CN201721825971 U CN 201721825971U CN 207761456 U CN207761456 U CN 207761456U
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Abstract
The utility model is related to door lock technical field, a kind of door latch structure, door and automatic vending machine are disclosed, is fixedly connected with rotating member wherein above-mentioned door latch structure includes the first latch assembly, the second latch assembly, rotating member and door knob, door knob；First latch assembly includes that the first bolt, the first lock seat and the first fixed seat, first bolt are installed on first fixed seat, and first bolt is connect with the rotating member；Second latch assembly includes that the second bolt, the second lock seat and the second fixed seat, second bolt are installed on second fixed seat, and second bolt is connect with the rotating member；When first bolt and second bolt are moved to direction close to each other, the door latch structure is opened；When first bolt and second bolt move in the direction away from each other, the door latch structure is closed.By the above-mentioned means, the utility model embodiment disclosure satisfy that simple in structure, easy to operate demand.
Description
Technical field
The utility model is related to door lock technical fields, more particularly to a kind of door latch structure, door and automatic vending machine.
Background technology
Automatic vending machine is the machine for paying goods automatically according to the coin of input, is a kind of commonly used equipment of business automation,
It is not limited by time, place, can be saved manpower, be facilitated transaction, is a kind of completely new retailing form.
In order to house more cargos, the automatic vending machine of existing Rotary blade type shelf is distinguished when requiring supplementation with cargo
The shelf of each door leaf are rotated into pull-out successively, are replenished respectively；After the completion of replenishing, respectively successively by the shelf of each door leaf
Rotation pushes back, and is fixed.Common shelf fixed form has：It is locked by padlock, this padlock needs when opening
It is troublesome in poeration using key；Other are fixed by keeper, and when external force is shaken, keeper is easy oneself and opens, and
It is unreliable；More also locked by pneumatic door, it is of high cost and complicated.
In the process of implementing the utility model, there are following technical problems for inventor's discovery the relevant technologies：The relevant technologies
Door latch structure there is a problem of that complicated, troublesome in poeration, installation is inconvenient, reliability is not high.
Utility model content
The utility model embodiment mainly solving the technical problems that provide a kind of door latch structure, door and automatic vending machine,
It disclosure satisfy that simple in structure, easy to operate demand.
In order to solve the above technical problems, the technical solution that the utility model embodiment uses is：A kind of door lock is provided
Structure, including：First latch assembly, the second latch assembly, rotating member and door knob, first latch assembly and described second are inserted
Pin assemblies are set to the two opposite sides of the rotating member, and the door knob is fixedly connected with the rotating member；First latch assembly
Including the first bolt, the first lock seat and the first fixed seat, first bolt is installed on first fixed seat, and part is received
It is dissolved in the first lock seat, first bolt is connect with the rotating member；Second latch assembly include the second bolt,
Second lock seat and the second fixed seat, second bolt are installed on second fixed seat, and are partially housed in described the
Two lock seats, second bolt are connect with the rotating member；Both first fixed seat and second fixed seat are set to
Between the first lock seat and the second lock seat；When first bolt and second bolt are to side close to each other
To movement, the door latch structure is opened；It is described when first bolt and second bolt move in the direction away from each other
Door latch structure is closed.
Wherein, first latch assembly is located at the top of the second latch assembly；First bolt includes the first lock tongue
Portion, the first lock seat offer the first accepting hole, and first fixed seat offers first through hole, first lock tongue portion
It is partially housed in the first lock seat across the first through hole and first accepting hole；Second bolt includes second
Lock tongue portion, the second lock seat offer the second accepting hole, and second fixed seat offers fourth hole, second lock
Tongue passes through the fourth hole and second accepting hole to be partially housed in the second lock seat.
Wherein, first lock tongue portion is equipped with the first inclined-plane, when the door latch structure is closed, first inclined-plane and institute
It states the first lock seat to offset, so that first bolt latches seat movement away from described first；Second lock tongue portion is equipped with the
Two inclined-planes, when the door latch structure is closed, second inclined-plane offsets with the second lock seat, so that second bolt
Away from the second lock seat movement.
Wherein, first latch assembly further includes the first spring, and first bolt further includes first connecting portion, described
First connecting portion is set to the other end opposite with first inclined-plane, and the cross-sectional area of the first connecting portion is less than described first
The cross-sectional area in lock tongue portion, first spring are set in first fixed seat, and the first connecting portion passes through described first
Fixed seat and first spring, and the first connecting portion is connect with the rotating member；Second latch assembly also wraps
Second spring is included, second bolt further includes second connecting portion, and the second connecting portion is set to opposite with second inclined-plane
The other end, the cross-sectional area of the second connecting portion is less than the cross-sectional area in second lock tongue portion, and the second spring is set
In in second fixed seat, the second connecting portion passes through second fixed seat and the second spring, and described the
Two interconnecting pieces are connect with the rotating member.
Wherein, first fixed seat includes first partition, and is further opened with the second through-hole and third through-hole, and described
One partition board is set in first fixed seat, and second through-hole is opened in the first partition, and the third through-hole is opened in
On the same line, described first connects for first fixed seat, the center of second through-hole and the center of the third through-hole
Socket part passes through second through-hole and the third through-hole, so that the first connecting portion can be along second through-hole and described the
The center line movement of three through-holes；Second fixed seat includes second partition, and is further opened with fifth hole and the 6th through-hole,
The second partition is set in second fixed seat, and the fifth hole is opened in the second partition, the 6th through-hole
It is opened in second fixed seat, the center of the center of the fifth hole and the 6th through-hole is on the same line, described
Second connecting portion passes through the fifth hole and the 6th through-hole so that the second connecting portion can along the fifth hole and
The center line movement of 6th through-hole.
Wherein, the rotating member includes the first support element, the second support element and connector, and the connector offers first
Connecting hole and the second connecting hole, the door knob include the first door knob portion, and first door knob portion is equipped with the first mounting hole and second
Mounting hole；First support element passes through first connecting hole and first mounting hole, second support element to pass through institute
The second connecting hole and second mounting hole are stated, first door knob portion is installed on the connector.
Wherein, the rotating member further includes third support element, and the connector is additionally provided with third connecting hole, and the third connects
The middle part that hole is set to the rotating member is connect, first connecting hole is respectively arranged at the third with second connecting hole and connects
The opposite sides in hole, the third support element pass through the third connecting hole, the third support element to be used for the connector
It is mounted on a door.
Wherein, the door knob further includes the second door knob portion, and second door knob portion and the one end in first door knob portion are hung down
Direct-connected to connect, second door knob portion is for holding to rotate the door knob.
Wherein, the door latch structure further includes the first connect band and the second connect band；First bolt connects by first
Tape splicing is connect with first support element, and second bolt is connect by second connect band with second support element.
In order to solve the above technical problems, another technical solution that the utility model embodiment uses is：A kind of door is provided,
Including door and above-mentioned door latch structure, the door includes door body and doorframe, and the door body is installed on the door
In frame, the door body includes the first side wall, second sidewall and third side wall, and the first side wall is opposite with the second sidewall
And it is parallel, the third side wall respectively with the first side wall and the second sidewall vertical connection；The doorframe includes first
Doorframe portion and the second doorframe portion, first doorframe portion is opposite with the first side wall, second doorframe portion and described second
Side wall is opposite；The first lock seat is installed on first doorframe portion, and the first side wall offers the first side wall hole, described
The position in the first side wall hole is corresponding with the first lock position of seat；The second lock seat is installed on second doorframe
Portion, the second sidewall offer the second side cinclides, the position phase of the position of the second side cinclides and the second lock seat
It is corresponding；First fixed seat, second fixed seat, the rotating member and the door knob are installed on the third side wall, institute
The position for stating the first fixed seat is corresponding with the first lock position of seat, the position of second fixed seat and described second
The position for latching seat is corresponding, and the rotating member is between first fixed seat and second fixed seat, the door knob
It is installed on the other side of the third side wall opposite with the rotating member.
Wherein, the rotating member includes the first support element, the second support element and connector, and the connector offers first
Connecting hole and the second connecting hole, the door knob include the first door knob portion, and first door knob portion is equipped with the first mounting hole and second
Mounting hole；First support element passes through first connecting hole and first mounting hole, second support element to pass through institute
The second connecting hole and second mounting hole are stated, first door knob portion is installed on the connector.
Wherein, the third side wall offers the first straight slot and the second straight slot, first support of the door latch structure
Part passes through first straight slot, and first support element under the drive of the door knob for driving the rotating member along described the
One straight slot rotates, and second support element of the door latch structure passes through second straight slot, second support element to be used for
The rotating member is driven to be rotated along second straight slot under the drive of the door knob.
In order to solve the above technical problems, another technical solution that the utility model embodiment uses is：There is provided one kind certainly
Dynamic vending machine, including cabinet body, shelf and above-mentioned door, the shelf are installed in the door, and the door is installed on described
In cabinet body.
The advantageous effect of the utility model embodiment is：The case where being different from the prior art, the utility model embodiment are logical
It crosses and a kind of door latch structure is provided, including the first latch assembly, the second latch assembly, rotating member and door knob, by rotating door knob band
Turn moving part rotates, and to drive the first latch assembly and the second latch assembly to be moved to direction close to each other, makes door lock knot
Structure is in unlocking condition.By the above-mentioned means, the utility model embodiment disclosure satisfy that simple in structure, easy to operate demand.
Description of the drawings
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element with same reference numbers label is expressed as similar element in attached drawing, removes
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is a kind of structural schematic diagram that the utility model wherein embodiment provides；
Fig. 2 is a kind of structural schematic diagram for door latch structure that the utility model wherein embodiment provides；
Fig. 3 is the structural schematic diagram of the first latch assembly of door latch structure shown in Fig. 2；
Fig. 4 is the part-structure schematic diagram of the first latch assembly of door latch structure shown in Fig. 2；
Fig. 5 is the part-structure schematic diagram of the first latch assembly of door latch structure shown in Fig. 2；
Fig. 6 is the structural schematic diagram of the second latch assembly of door latch structure shown in Fig. 2；
Fig. 7 is the part-structure schematic diagram of the second latch assembly of door latch structure shown in Fig. 2；
Fig. 8 is the part-structure schematic diagram of the second latch assembly of door latch structure shown in Fig. 2；
Fig. 9 is the structural schematic diagram of the rotating member of door latch structure shown in Fig. 2；
Figure 10 is the partial structural diagram of door latch structure shown in Fig. 2；
Figure 11 is the partial structural diagram for the door latch structure that the utility model some embodiments provide；
Figure 12 is the structural schematic diagram of the door knob of door latch structure shown in Fig. 2；
Figure 13 is the structural schematic diagram of another angle of door shown in FIG. 1；
Figure 14 is the structural schematic diagram of the utility model automatic vending machine that wherein an embodiment provides.
Specific implementation mode
For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed
Thin explanation.It should be noted that when element is expressed " being fixed on " another element, it can be directly in another element
Upper or placed in the middle there may be one or more therebetween elements.When an element is expressed " connection " another element, it can
To be directly to another element or may exist one or more elements placed in the middle therebetween.This specification is used
Term " vertical ", " horizontal ", "left", "right", "upper", "lower", "inner", "outside", the instructions such as " bottom " orientation or position
It is to be based on the orientation or positional relationship shown in the drawings to set relationship, is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore
It should not be understood as limiting the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and cannot manage
Solution is instruction or implies relative importance.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of technical staff in art field is identical.Term used in the description of the utility model is intended merely to
The purpose for describing specific embodiment is not intended to limitation the utility model.Term "and/or" used in this specification includes
Any and all combinations of one or more relevant Listed Items.
In addition, as long as technical characteristic involved in the utility model difference embodiment disclosed below is each other not
Constituting conflict can be combined with each other.
Referring to Fig. 1, a kind of structural schematic diagram provided for the utility model wherein embodiment.The utility model
The door 700 that embodiment provides includes door latch structure 100 and door 500, and door latch structure 100 is set on door 500.Men Jie
Structure 500 includes door body 510 and doorframe 520, and door body 510 is installed in doorframe 520.
Also referring to Fig. 2, above-mentioned door latch structure 100 includes the first latch assembly 10, the second latch assembly 20, rotating member
30 and door knob 40.
First latch assembly 10 and the second latch assembly 20 are respectively arranged on the two opposite sides of rotating member 30, and with rotation
Part 30 connects, and door knob 40 is fixedly connected with rotating member 30, and door knob 40 is for driving rotating member 30 to move.When 40 rotary motion of door knob
When, drive rotating member 30 to rotate, to drive the first latch assembly 10 and the second latch assembly 20 to be transported to direction adjacent to each other
Dynamic, it is in unlocking condition to make door latch structure 100.
Also referring to Fig. 3 to Fig. 5, above-mentioned first latch assembly 10 includes that the first bolt 11, first latches seat 12, first
Fixed seat 13 and the first spring 14.First bolt 11 is partially housed in the first lock seat 12, and passes through 13 He of the first fixed seat
First spring 14.
First bolt 11 is installed on the first fixed seat 13, and is partially housed in the first lock seat 12, the first bolt 11 with turn
Moving part 30 connects.First bolt 11 includes the first lock tongue portion 111 and first connecting portion 112, first lock tongue portion 111 and first
Interconnecting piece 112 connects.First lock tongue portion 111 substantially rectangular shape, when door latch structure 100 is in locking state, the first lock
Tongue 111 is contained in the first lock seat 12.First lock tongue portion 111 includes the first inclined-plane 1111, and the first inclined-plane 1111 is opened in far
One end from first connecting portion 112, when door latch structure 100 is closed, the first inclined-plane 1111 offsets with the first lock seat 12, the
There is downward active force on one 12 pair of first inclined-plane 1111 of lock seat, and the first bolt 11 is made to be depressed, so that the first bolt 11 is carried on the back
It is moved from the first lock seat 12, to make door latch structure 100 be easy to close.112 substantially cylindrical of first connecting portion, be set to
The opposite other end in first inclined-plane 1111.The cross-sectional area of first connecting portion 112 is less than the cross-sectional area in the first lock tongue portion 111,
The diameter for being specifically as follows first connecting portion 112 in the horizontal direction is less than the length of side in the first lock tongue portion 111.First connecting portion 112
It is connect across the first spring 14 and the first fixed seat 13, and with rotating member 30, for being moved under the drive of rotating member 30, from
And drive the movement of the first lock tongue portion 111.
It is understood that in some other embodiments, the shape of first connecting portion 112 can also be cuboid, three
Prism etc. as long as can be connect with rotating member 30, and drives the movement of the first lock tongue portion 111.
First lock seat 12 substantially rectangular shape, is fixed on doorframe 520.First lock seat 12 offers the first receiving
Chamber 120 and the first accepting hole 121, the first host cavity 120 are set in the first lock seat 12, and the first accepting hole 121 is opened in first
Bottom wall of the seat 12 close to the first fixed seat 13 is latched, and the first accepting hole 121 is connected to the first host cavity 120, the first lock tongue
Portion 111 passes through the first accepting hole 121, is partially housed in the first host cavity 120.
First fixed seat, 13 generally hollow rectangular shape, is fixed on door body 510.First fixed seat 13 includes the
One partition board 134, and offer first through hole 131, the second through-hole 132 and third through-hole 133.First partition 134 is set to first
In fixed seat 13, the first fixed seat 13 is made to be separated into two host cavities (not indicating), also, the first spring 14 is contained in close to the
In the host cavity in one lock tongue portion 111, first partition 134 is used to limit the first spring 14, to the first spring 14 of compression.First
Through-hole 131 is generally rectangular, and roof of first fixed seat 13 close to the first lock seat 12 is opened in, for making the first lock tongue
Portion 111 is contained in the first lock seat 12 across the first fixed seat 13.Second through-hole 132 is generally circular, is opened in first partition
134, and the center of the second through-hole 132 and the center of first through hole 131 are on the same line.First connecting portion 112 being capable of edge
The center line movement of first through hole 131 and the second through-hole 132.Third through-hole 133 is generally circular, is opened in the first fixed seat
13 bottom walls far from the first lock seat 12, and the center of third through-hole 133 and the center of the second through-hole 132 are in same straight line
On.Third through-hole 133 enables first connecting portion 112 along the second through-hole 132 and third for guiding first connecting portion 112
The center line movement of through-hole 133.
It is understood that in some other embodiments, first through hole 131 can also be triangle, circle or other
Shape as long as the first lock tongue portion 111 can be accommodated, and enables the first lock tongue portion 111 to be moved i.e. in first through hole 131
It can.
It is understood that in some other embodiments, the second through-hole 132, third through-hole 133 can also be triangle
Shape, quadrangle or other shapes as long as first connecting portion 112 can be accommodated, and enable first connecting portion 112 logical second
Movement in hole 132 and third through-hole 133.
It is understood that in some other embodiments, first partition 134, the second through-hole 132 can be omitted, first
Spring 14 can directly be contained in the first fixed seat 13, and third through-hole 133 can be made to limit the first spring 14.
First spring 14 is contained in the first fixed seat 13, and is passed through by first connecting portion 112.The diameter of first spring 14
Less than the length of side in the first lock tongue portion 111, when the first latch assembly 10 and the second latch assembly 20 are moved to direction adjacent to each other,
First spring 14 is compressed by the active force of the first lock tongue portion 111 and the opposite direction of first partition 134；When the first bolt group
Part 10 and the second latch assembly 20 are moved to direction away from each other, and the active force in the first lock tongue portion 111 disappears, the first spring 14
Rebound restores to original state.
It is understood that in some other embodiments, the first spring 14 can be replaced with other elastic components, such as can
Leaf spring, bellows etc. are thought, as long as can be sprung back after compression.
Also referring to Fig. 6 to Fig. 8, above-mentioned second latch assembly 20 includes that the second bolt 21, second latches seat 22, second
Fixed seat 23 and second spring 24.Second bolt 21 is partially housed in the second lock seat 22, and passes through 23 He of the second fixed seat
Second spring 24.Wherein, the structure of the second latch assembly 20 is identical as the structure of the first latch assembly 10.Second lock seat 22 is pacified
Loaded on doorframe 520, the second fixed seat 23 is installed on door body 510.
Second bolt 21 includes the second lock tongue portion 211 and second connecting portion 212, the second lock tongue portion 211 and second connecting portion
212 connections.Second lock tongue portion 211 substantially rectangular shape, when door latch structure 100 is in locking state, the second lock tongue portion
211 are contained in the second lock seat 22.Second lock tongue portion 211 includes the second inclined-plane 2111, and the second inclined-plane 2111 is opened in far from the
One end of two interconnecting pieces 212, when door latch structure 100 is closed, the second inclined-plane 2111 offsets with the second lock seat 22, the second lock
There is upward active force on 22 pair of second inclined-plane 2111 of seat, to make the second bolt 21 move upwards, so that the second bolt 21 deviates from
Second lock seat 22 moves, to make door latch structure 100 be easy to close.212 substantially cylindrical of second connecting portion is set to and the
The opposite other end in two inclined-planes 2111.The cross-sectional area of second connecting portion 212 is less than the cross-sectional area in the second lock tongue portion 211, tool
Body can be that the diameter of second connecting portion 212 in the horizontal direction is less than the length of side in the second lock tongue portion 211.Second connecting portion 212 is worn
Second spring 24 and the second fixed seat 23 are crossed, and is connect with rotating member 30, for being moved under the drive of rotating member 30, to
The second lock tongue portion 211 is driven to move.
Second lock seat 22 substantially rectangular shape, is fixed on doorframe 520.Second lock seat 22 offers the second receiving
Chamber 220 and the second accepting hole 221, the second accepting hole 221 are set in the second lock seat 22, and the second accepting hole 221 is opened in second
Bottom wall of the seat 22 close to the second fixed seat 23 is latched, and the second accepting hole 221 is connected to the second host cavity 220, the second lock tongue
Portion 211 passes through the second accepting hole 221, is contained in the second host cavity 220.
Second fixed seat, 23 generally hollow rectangular shape, is fixed on door body 510.Second fixed seat 23 includes the
Two partition boards 234, and offer fourth hole 231, fifth hole 232 and the 6th through-hole 233.Second partition 234 is set to second
In fixed seat 23, the second fixed seat 23 is made to be separated into two host cavities (not indicating), also, second spring 24 is contained in close to the
In the host cavity in two lock tongue portions 211.Second partition 234 is used to limit second spring 24, to compress second spring 24.4th
Through-hole 231 is generally rectangular, and bottom wall of second fixed seat 23 close to the second lock seat 22 is opened in, for making the second lock tongue
Portion 211 is contained in the second lock seat 22 across the second fixed seat 23.Fifth hole 232 is generally circular, is opened in second partition
234, and the center of fifth hole 232 and the center of fourth hole 231 are on the same line.Second connecting portion 212 being capable of edge
The center line movement of fourth hole 231 and fifth hole 232.6th through-hole 233 is generally circular, is opened in the second fixed seat
23 roofs far from the second lock seat 22, and the center of the 6th through-hole 233 and the center of fifth hole 232 are in same straight line
On.6th through-hole 233 enables second connecting portion 212 along fifth hole 232 and the 6th for guiding second connecting portion 212
The center line movement of through-hole 233.
Second spring 24 is contained in the second fixed seat 23, and is passed through by second connecting portion 212.The diameter of second spring 24
Less than the length of side in the second lock tongue portion 211, when the first latch assembly 10 and the second latch assembly 20 are moved to direction adjacent to each other,
Second spring 24 is compressed by the active force of the second lock tongue portion 211 and the opposite direction of second partition 234；When the first bolt
Component 10 and the second latch assembly 20 are moved to direction away from each other, and the active force in the second lock tongue portion 211 disappears, second spring
24 rebounds restore to original state.
In the present embodiment, the first latch assembly 10 and the second latch assembly 20 are disposed opposite to each other, i.e., described first fixed seat
Both 13 and the second fixed seat 23 are set to described first and latch between seat 12 and the second lock seat 22.When door latch structure 100
When in unlocking condition, the first bolt 11 and the second bolt 12 are moved to direction close to each other, and the first bolt 11 leaves the first lock
Button Block 12, the second bolt 21 leave the second lock seat 22, and the first spring 14 and second spring 24 are compressed；When door latch structure 100
When in locking state, the first spring 14 and the rebound of second spring 24 restore to original state, make the first bolt 11 and the second bolt respectively
12 move in the direction away from each other, and the first bolt 11 is partially housed in the first lock seat 12, and the second bolt 21 is partially housed in
Second lock seat 22.
Also referring to Fig. 9, above-mentioned rotating member 30 includes the first support element 311, first bearing 312, the second support element
321, second bearing 322, third support element 331 and connector 34.Substantially " ten " the font plate of connector 34 is equipped with first and connects
Hole 313, the second connecting hole 323 and third connecting hole 333 are connect, third connecting hole 333 is opened in the center of connector 34, and first connects
It connects hole 313 and the second connecting hole 323 is located at the opposite sides of third connecting hole 333.First support element 311 can be riveting
Nail passes through the first connecting hole 313, first bearing 312 and door knob 40, for connecting first bearing 312, connector 34 and door knob
40.Second support element 321 can be rivet, pass through the second connecting hole 323, second bearing 322 and door knob 40, for connecting the
Two bearings 322, connector 34 and door knob 40.Third support element 331 can be rivet, third connecting hole 333 be passed through, for connecting
Connector 34 and door body 510.There are two the quantity of first bearing 312, is respectively arranged on the both sides in a face of door body 510,
First support element 311 sequentially passes through the first connecting hole 313, first bearing 312, door body 510, first bearing 312, door knob
40.Correspondingly, there are two the quantity of second bearing 312, the both sides in a face of door body 510, the second support element are respectively arranged on
321 sequentially pass through the second connecting hole 323, second bearing 322, door body 510, second bearing 322, door knob 40.
In the present embodiment, as shown in Figure 10, the first bolt 11 is connected by the first connect band 51 and the first support element 311
It connects, the second bolt 21 is connect by the second connect band 52 with the second support element 321.When rotating door knob 40, the first support element
311, the second support element 321 drives rotating member 30 to rotate, while rotating member 30 is rotated around third support element 331, passes through first
Support member 311, the second support element 321 drive the first connect band 51, the movement of the second connect band 52 respectively, make the first bolt 11 and second
Bolt 21 is moved to direction adjacent to each other, to make door latch structure 100 be in unlocking condition.
It is understood that in some other embodiments, as shown in figure 11, the first connect band 51 and the second connect band 52
It can also be directly connected to connector 34.When rotating door knob 40, the first support element 311, the second support element 321 drive rotation
Part 30 rotates, while rotating member 30 is rotated around third support element 331, and connector 34 directly drives the first connect band 51 and second
Connect band 52 moves, and so that the first bolt 11 and the second bolt 21 is moved to direction adjacent to each other, to make door latch structure 100
In unlocking condition.
It is understood that in some other embodiments, the first support element 311, the second support element 321 and third branch
Support member 331 can also be master and slave dowel, bolt, nut etc., as long as can make first bearing 312 and 34 activity of connector respectively even
It connects, second bearing 322 and connector 34 are flexibly connected, connector 34 is fixedly connected with door knob 40.
Also referring to Figure 12, above-mentioned door knob 40 includes the first door knob portion 41 and the second door knob portion 42, the first door knob portion 41
With 42 vertical connection of the second door knob portion.First door knob portion 41 offers the first mounting hole 411 and the second mounting hole 412, and first is solid
Determine hole 411 to be passed through by the first support element 311, the second mounting hole 412 is passed through by the second support element 321, and makes the first door knob portion
41 are fixedly connected with the first support element 311 and the second support element 321.Second door knob portion 42 is for holding, to rotate door knob 40.
The motion process of door latch structure 100 is substantially：The second door knob portion 42 is rotated, the first door knob portion 41 drives the first support
Part 311 and the movement of the second support element 321, drive rotating member 30 to rotate, to drive the first bolt 11 being connect with rotating member 30
It is moved to direction adjacent to each other with the second bolt 21, the first bolt 11 leaves the first lock seat 12, and the second bolt 21 leaves
Two lock seats 22, to make door latch structure 100 be in unlocking condition；Door knob 40 is pushed, the first bolt 11 is by the first lock seat 12
Active force, the second bolt 21 by the second lock seat 22 active force so that the first bolt 11 and the second bolt 21 are to mutual
Close direction movement, while the first spring 14 and second spring 24 are compressed, when the first bolt and the second bolt 21 are transported respectively
When moving to the second accepting hole 220 of the first accepting hole 121 and second lock seat 22 of the first lock seat 12,14 He of the first spring
The rebound of second spring 24 restores to original state so that and the first bolt 11 and the second bolt 21 are moved to direction away from each other, and first
Bolt 11 and the second bolt 21 are partially housed in the first lock seat 12 and second lock seat 22, to which door latch structure 100 is in locking
State.
The door latch structure 100 of the present embodiment includes the first latch assembly 10, the second latch assembly 20, rotating member 30 and door knob
40, drive rotating member 30 to rotate by rotating door knob 40, to drive the first latch assembly 10, the second latch assembly 20 to mutual
Close direction movement, it is in unlocking condition to make door latch structure 100.In the above manner, 100 structure of door latch structure of the present embodiment
It is simple and convenient to operate.
Also referring to Figure 13, above-mentioned door body 510 includes the first side wall 511, second sidewall 512 and third side wall 513,
The first side wall 511 is opposite and parallel with second sidewall 512, and third side wall 513 hangs down with the first side wall 511, second sidewall 512 respectively
It is direct-connected to connect.
The first side wall 511 offers the first side wall hole 5110, the position in the first side wall hole 5110 and the first latch assembly 10
First lock seat 12 position it is corresponding, for making the first bolt 11 be contained in the first lock seat across the first side wall 511
12。
Second sidewall 512 offers the second side cinclides 5120, the position of the second side cinclides 5120 and the second latch assembly 20
Second lock seat 22 position it is corresponding, for making the second bolt 21 be contained in the second lock seat across second sidewall 512
22。
In the present embodiment, on the doorframe 520 for the side that the first lock seat 12 is set to the first side wall 511, the first fixed seat
13 are set to the other side of the first side wall 511, and the first fixed seat 13 latches seat 12 compared to first closer to second sidewall 512；The
On the doorframe 520 for the side that two lock seats 22 are set to second sidewall 512, the second fixed seat 23 is set to the another of second sidewall 512
Side, the second fixed seat 23 latch seat 22 compared to second closer to the first side wall 511, to make the first latch assembly 10 and second insert
Pin assemblies 20 are disposed opposite to each other.
First fixed seat 13, the second fixed seat 23, rotating member 30 and door knob 40 are installed on third side wall 513.Wherein, first
The position of fixed seat 13 is corresponding with the first lock position of seat 12, and the second fixed seat 23 and second latches the position phase of seat 22
Corresponding, between the first fixed seat 13 and the second fixed seat 23, door knob 40 is installed on opposite with rotating member 30 rotating member 30
The other side of third side wall 513.Wherein, third side wall 513 is connect by third support element 331 with rotating member 30, makes rotating member
30 can rotate around third support element 331.
Third side wall 513 offers the first straight slot 5131 and the second straight slot 5132.The both sides of first straight slot 5131 are equipped with the
One bearing 312, the first support element 311 can rotate under the drive of door knob 40 along the first straight slot 5131.Second straight slot 5132
Both sides are equipped with second bearing 322, and the second support element 312 can rotate under the drive of door knob 40 along the second straight slot 5132.
Above-mentioned doorframe 520 includes the first doorframe portion 521 and the second doorframe portion 522, the first doorframe portion 521 and the first side wall
511 is opposite, and the second doorframe portion 522 is opposite with second sidewall 512.First lock seat 12 is installed on the first doorframe portion 521, the second lock
Button Block 22 is installed on the second doorframe portion 522.
Door 700 in the present embodiment includes simple in structure, easy to operate door latch structure 100, and door 700 is made to disclosure satisfy that
Simple in structure, easy to operate demand.
Please refer to Fig.1 the structural schematic diagram that 4, Figure 14 is the utility model automatic vending machine that wherein an embodiment provides.
As shown in figure 14, automatic vending machine 900 includes the door 700 of cabinet body 910, shelf 920 and above-described embodiment.Shelf 920 are pacified
In door body 510 loaded on door 700, the doorframe 520 of door 700 is installed in cabinet body 910.
The automatic vending machine 900 of the present embodiment is easy to carry out locking and the opening of shelf door, disclosure satisfy that simple in structure, behaviour
Make convenient demand.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Under the thinking of the utility model, it can also be combined between the technical characteristic in above example or different embodiments,
Step can be realized with random order, and there are many other variations of the different aspect of the utility model as described above, be
Simplicity, they do not provide in details；Although the utility model is described in detail with reference to the foregoing embodiments, this
The those of ordinary skill in field should understand that：Its still can with technical scheme described in the above embodiments is modified,
Or equivalent replacement of some of the technical features；And these modifications or replacements, do not make the sheet of corresponding technical solution
Matter is detached from the range of various embodiments of the utility model technical solution.
Claims (13)
1. a kind of door latch structure, which is characterized in that including：First latch assembly, the second latch assembly, rotating member and door knob, institute
It states the first latch assembly and second latch assembly is set to the two opposite sides of the rotating member, the door knob and the rotating member
It is fixedly connected；
First latch assembly includes that the first bolt, the first lock seat and the first fixed seat, first bolt are installed on institute
The first fixed seat is stated, and is partially housed in the first lock seat, first bolt is connect with the rotating member；
Second latch assembly includes that the second bolt, the second lock seat and the second fixed seat, second bolt are installed on institute
The second fixed seat is stated, and is partially housed in the second lock seat, second bolt is connect with the rotating member；
Both first fixed seat and second fixed seat are set to described first and latch between seat and the second lock seat；
When first bolt and second bolt are moved to direction close to each other, the door latch structure is opened；When described
First bolt and second bolt move in the direction away from each other, and the door latch structure is closed.
2. door latch structure according to claim 1, which is characterized in that
First latch assembly is located at the top of the second latch assembly；
First bolt includes the first lock tongue portion, and the first lock seat offers the first accepting hole, first fixed seat
Offer first through hole, first lock tongue portion passes through the first through hole and first accepting hole to be partially housed in described the
One lock seat；
Second bolt includes the second lock tongue portion, and the second lock seat offers the second accepting hole, second fixed seat
Offer fourth hole, second lock tongue portion passes through the fourth hole and second accepting hole to be partially housed in described the
Two lock seats.
3. door latch structure according to claim 2, which is characterized in that
First lock tongue portion is equipped with the first inclined-plane, and when the door latch structure is closed, first inclined-plane is locked with described first
Button Block offsets, so that first bolt latches seat movement away from described first；
Second lock tongue portion is equipped with the second inclined-plane, and when the door latch structure is closed, second inclined-plane is locked with described second
Button Block offsets, so that second bolt latches seat movement away from described second.
4. door latch structure according to claim 3, which is characterized in that
First latch assembly further includes the first spring, and first bolt further includes first connecting portion, first connection
Portion is set to the other end opposite with first inclined-plane, and the cross-sectional area of the first connecting portion is less than first lock tongue portion
Cross-sectional area, first spring be set to first fixed seat in, the first connecting portion pass through first fixed seat and
First spring, and the first connecting portion is connect with the rotating member；
Second latch assembly further includes second spring, and second bolt further includes second connecting portion, second connection
Portion is set to the other end opposite with second inclined-plane, and the cross-sectional area of the second connecting portion is less than second lock tongue portion
Cross-sectional area, the second spring be set to second fixed seat in, the second connecting portion pass through second fixed seat and
The second spring, and the second connecting portion is connect with the rotating member.
5. door latch structure according to claim 4, which is characterized in that
First fixed seat includes first partition, and is further opened with the second through-hole and third through-hole, and the first partition is set
In in first fixed seat, second through-hole is opened in the first partition, and the third through-hole is opened in described first
On the same line, the first connecting portion passes through for fixed seat, the center of second through-hole and the center of the third through-hole
Second through-hole and the third through-hole, so that the first connecting portion can be along second through-hole and the third through-hole
Center line movement；
Second fixed seat includes second partition, and is further opened with fifth hole and the 6th through-hole, and the second partition is set
In in second fixed seat, the fifth hole is opened in the second partition, and the 6th through-hole is opened in described second
On the same line, the second connecting portion passes through at the center of fixed seat, the center of the fifth hole and the 6th through-hole
The fifth hole and the 6th through-hole, so that the second connecting portion can be along the fifth hole and the 6th through-hole
Center line movement.
6. according to claim 1-5 any one of them door latch structures, which is characterized in that the rotating member includes the first support
Part, the second support element and connector, the connector offer the first connecting hole and the second connecting hole, and the door knob includes first
Door knob portion, first door knob portion are equipped with the first mounting hole and the second mounting hole；
First support element passes through first connecting hole and first mounting hole, second support element to pass through described the
First door knob portion is installed on the connector by two connecting holes and second mounting hole.
7. door latch structure according to claim 6, which is characterized in that the rotating member further includes third support element, described
Connector is additionally provided with third connecting hole, and the third connecting hole is set to the middle part of the rotating member, first connecting hole and institute
The opposite sides that the second connecting hole is respectively arranged at the third connecting hole is stated, the third support element is connected across the third
Hole, the third support element are used for the connector is mounted on a door.
8. door latch structure according to claim 6, which is characterized in that the door knob further includes the second door knob portion, and described
One end vertical connection in two door knob portions and first door knob portion, second door knob portion is for holding to rotate the door knob.
9. door latch structure according to claim 6, which is characterized in that the door latch structure further includes the first connect band and
Two connect bands；
First bolt is connect by the first connect band with first support element, and second bolt connects by described second
Tape splicing is connect with second support element.
10. a kind of door, which is characterized in that including door and claim 1-9 any one of them door latch structures, the door knot
Structure includes door body and doorframe, and the door body is installed in the doorframe, and the door body includes the first side wall, second sidewall
With third side wall, the first side wall and the second sidewall are opposite and parallel, the third side wall respectively with first side
Wall and the second sidewall vertical connection；The doorframe include the first doorframe portion and the second doorframe portion, first doorframe portion with
The first side wall is opposite, and second doorframe portion is opposite with the second sidewall；
The first lock seat is installed on first doorframe portion, and the first side wall offers the first side wall hole, and described first
The position of areole is corresponding with the first lock position of seat；
The second lock seat is installed on second doorframe portion, and the second sidewall offers the second side cinclides, and described second
The position of areole is corresponding with the second lock position of seat；
First fixed seat, second fixed seat, the rotating member and the door knob are installed on the third side wall, described
The position of first fixed seat is corresponding with the first lock position of seat, and the position of second fixed seat is locked with described second
The position of Button Block is corresponding, and the rotating member is between first fixed seat and second fixed seat, the door knob peace
The other side loaded on the third side wall opposite with the rotating member.
11. door according to claim 10, which is characterized in that the rotating member of the door latch structure includes the first support
Part, the second support element and connector, the connector offer the first connecting hole and the second connecting hole, and the door knob includes first
Door knob portion, first door knob portion are equipped with the first mounting hole and the second mounting hole；
First support element passes through first connecting hole and first mounting hole, second support element to pass through described the
First door knob portion is installed on the connector by two connecting holes and second mounting hole.
12. door according to claim 11, which is characterized in that the third side wall offers the first straight slot and second and leads to
First support element of slot, the door latch structure passes through first straight slot, first support element to be used in the door knob
Drive under drive the rotating member to be rotated along first straight slot, second support element of the door latch structure passes through described
Second straight slot, second support element under the drive of the door knob for driving the rotating member to turn along second straight slot
It is dynamic.
13. a kind of automatic vending machine, which is characterized in that including cabinet body, shelf and claim 10-12 any one of them
Door, the shelf are installed in the door, and the door is installed in the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825971.5U CN207761456U (en) | 2017-12-21 | 2017-12-21 | A kind of door latch structure, door and automatic vending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825971.5U CN207761456U (en) | 2017-12-21 | 2017-12-21 | A kind of door latch structure, door and automatic vending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207761456U true CN207761456U (en) | 2018-08-24 |
Family
ID=63187881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721825971.5U Active CN207761456U (en) | 2017-12-21 | 2017-12-21 | A kind of door latch structure, door and automatic vending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207761456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525974A (en) * | 2020-10-29 | 2022-05-24 | 富联精密电子(天津)有限公司 | Lock catch assembly and box body |
| WO2023236600A1 (en) * | 2022-06-06 | 2023-12-14 | 合肥美的智能科技有限公司 | Vending machine |
-
2017
- 2017-12-21 CN CN201721825971.5U patent/CN207761456U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525974A (en) * | 2020-10-29 | 2022-05-24 | 富联精密电子(天津)有限公司 | Lock catch assembly and box body |
| WO2023236600A1 (en) * | 2022-06-06 | 2023-12-14 | 合肥美的智能科技有限公司 | Vending machine |
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Effective date of registration: 20200825 Address after: 518000 Guangdong Shenzhen Luohu District Gui Yuan Street, Shennan East Road, Xinxing Plaza, 56 main floor. Patentee after: SHENZHEN GENUINE INNOVATIVE TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Huaqiang North Huaqiang North Street Shangbu Industrial Zone, SOUTHERN BUILDING room 568 Patentee before: SHENZHEN PINE INFORMATION TECHNOLOGY Co.,Ltd. |