CN207477258U - A kind of accompanying chair with locking structure - Google Patents
A kind of accompanying chair with locking structure Download PDFInfo
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- CN207477258U CN207477258U CN201820145393.9U CN201820145393U CN207477258U CN 207477258 U CN207477258 U CN 207477258U CN 201820145393 U CN201820145393 U CN 201820145393U CN 207477258 U CN207477258 U CN 207477258U
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Abstract
A kind of accompanying chair with locking structure provided by the utility model, including：Smart lock and lock shaft limiting iron；Smart lock is fixed on the back prop of handrail frame of accompanying chair and the junction of cross bar；Rotary shaft is equipped between the back prop of left handrail frame and the back prop of right handrail frame, and the one end of the head frame of accompanying chair is fixed on the rotary shaft, lock shaft limiting iron is fixed on a frame close to the side of smart lock；And the movement lock shaft of smart lock is moved along the direction for being parallel to rotary shaft, the position limiting structure on lock shaft limiting iron matches with movement lock shaft.Accompanying chair provided by the utility model realizes the locking and unlock of accompanying chair, improves the reliability of accompanying chair by the interaction of smart lock and lock shaft limiting iron；Simultaneously so that user needs smart lock unlock accompanying chair could be unfolded, and managing accompanying chair for medical staff provides a convenient, while also extend the service life of accompanying chair to a certain extent.
Description
Technical field
The utility model is related to the field of medical instrument technology, more particularly, to a kind of accompanying chair with locking structure.
Background technology
At present, since in major small city inpatient bed anxiety, the family members to nurse hardly result in vacant sick bed and lie
Under carry out rest sleep.In order to alleviate the fatigue of caregiver, allow them can be more comfortable while nursing
Recumbency is slept, and the smaller seat of floor space dual-purpose accompanying chair of lying is developed.Accompanying for the patient that accompanies and attends to is set up in ward
The accompanying chair of shield personnel's rest, uses in order to facilitate entourage, and common accompanying chair has folder function, passes through folding mostly
Bed can be launched by accompanying chair by folding lies down for entourage, realizes dual-use material.It is carried out by market survey and with hospital
Link up, it is difficult to popularize to find common accompanying chair, the reason is that many hospitals do not pay attention to caregiver rest situation and
Their financial budget division is not yet related to this part.
During the day, it visits an invalid in order to facilitate family members and checks patient with medical staff, accompanying chair must fold, but have
The family members to accompany and attend to a bit will not fold accompanying chair, thus a large amount of occupied spaces, it has not been convenient to medical staff and the family to visit an invalid
Category is walked about, and is managed collectively.Meanwhile after existing accompanying chair folds, the both sides of the bottom front at seat are directly pressed
It leans against in the supporting block that the inside of the support of forepart two of body frame is fixed with, people sits on when being moved left and right, and can cause
Seat carries out left and right small distance movement in two supporting blocks, easily loosens accompanying chair damage.
In addition, accompanying chair, as long as families of patients is slightly exerted oneself, can just be unfolded, cause by the accompanying chair in hospital in use
Inconvenience in Hospital medical facilities management；And accompanying chair optionally can be just used, the day-to-day loss of accompanying chair is increased,
Certain loss is brought to hospital.
Utility model content
For it is above-mentioned the technical issues of, the utility model provides a kind of accompanying chair with locking structure.
The utility model provides a kind of accompanying chair with locking structure, including：Smart lock and lock shaft limiting iron；The intelligence
Can locking be scheduled on accompanying chair left handrail frame back prop and left cross bar junction, alternatively, the smart lock be fixed on it is described
The back prop of the right handrail frame of accompanying chair and the junction of right cross bar；The back prop of the left handrail frame and the right handrail frame
Rotary shaft is equipped between back prop, and the left end of the rotary shaft and the back prop of the left handrail frame are rotatably connected, it is described
The right end of rotary shaft and the back prop of the right handrail frame are rotatably connected；The head frame of the accompanying chair is placed on the left handrail
Between frame and the right handrail frame, and the one end of the head frame is fixed in the rotary shaft；The lock shaft limits ferropexy
In the head frame close to the side of the smart lock, the movement lock shaft of the smart lock is transported along the direction for being parallel to the rotary shaft
Dynamic, the position limiting structure on the lock shaft limiting iron matches with the movement lock shaft.
Wherein, the movement lock shaft has annular groove, and keyed end of the annular groove far from the movement lock shaft；
And movement bayonet lock moving up and down is equipped in the lower section of the movement lock shaft, and the top of the movement bayonet lock is close to described
Annular groove.
Wherein, the smart lock further includes shell and the bayonet lock spring being vertically arranged, and the enclosure is equipped with fixed plate,
And the fixed plate is located at the lower section of the movement bayonet lock；One end of the bayonet lock spring is fixed in the fixed plate, described
The other end of bayonet lock spring is fixed on the bottom end of the movement bayonet lock.
Wherein, the accompanying chair with locking structure, further includes Quick Response Code, and the Quick Response Code is arranged on the left side and helps
On the cross bar of hand frame and/or it is arranged on the cross bar of the right handrail frame；And the Quick Response Code and the smart lock communication link
It connects.
Wherein, it is described movement lock shaft have annular lug, and the annular lug be arranged on the annular groove with it is described
Between the keyed end for moving lock shaft；And the lock shaft spring on the movement lock shaft is set in, one end of the lock shaft spring is consolidated
The contact position of the movement lock shaft and the shell of the smart lock is scheduled on, the other end of the lock shaft spring is fixed on the annular
On convex block.
Wherein, the smart lock further includes：Travel switch, cam and motor；The motor is arranged on the movement bayonet lock
Between the bayonet lock spring, and the shaft of the motor is connected with the cam；The cam is arranged on the movement bayonet lock
Lower section；The travel switch is arranged in the shaft of the motor.
Wherein, locking press button is equipped in the outside of the smart lock, and the locking press button and the movement lock shaft are close
One end of the movement bayonet lock is connected.
Wherein, the position limiting structure on the lock shaft limiting iron includes：Limit hole or limit card slot；The limit hole is described
Limit card slot is arranged on the end of the lock shaft limiting iron, and the end of the lock shaft limiting iron far from the lock shaft limiting iron with
The junction of the head frame.
A kind of accompanying chair with locking structure provided by the utility model, by the shield that smart lock is fixed on to accompanying chair
It is fixed on the head frame of accompanying chair on hand frame and by lock shaft limiting iron, and position limiting structure and smart lock on lock shaft limiting iron
Movement lock shaft match, then can by the interaction of smart lock and lock shaft limiting iron, come realize the locking of accompanying chair and
Unlock improves the reliability of accompanying chair；Simultaneously so that user needs smart lock unlock accompanying chair could be unfolded, and is
Medical staff manages accompanying chair and provides a convenient, while also extend the service life of accompanying chair to a certain extent.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural representation that the accompanying chair with locking structure that the utility model embodiment provides is in the lock state
Figure；
Fig. 2 is the structure diagram that the accompanying chair shown in FIG. 1 with locking mechanism is in unfolded state；
Fig. 3 a are the front view of the smart lock in the accompanying chair shown in FIG. 1 with locking mechanism；
Fig. 3 b are the left view of the smart lock in the accompanying chair shown in FIG. 1 with locking mechanism；
Fig. 4 a are the internal structure schematic diagram that the smart lock shown in Fig. 3 a is in the lock state；
Fig. 4 b are in the internal structure schematic diagram of unlocking condition for the smart lock shown in Fig. 3 a；
Fig. 5 a are smart lock and the main view of lock shaft limiting iron cooperation in the accompanying chair shown in FIG. 1 with locking mechanism
Figure；
Fig. 5 b are smart lock and the left view of lock shaft limiting iron cooperation in the accompanying chair shown in FIG. 1 with locking mechanism
Figure；
Fig. 6 a are smart lock and the main view of lock shaft limiting iron cooperation in the accompanying chair shown in Fig. 2 with locking mechanism
Figure；
Fig. 6 b are smart lock and the left view of lock shaft limiting iron cooperation in the accompanying chair shown in Fig. 2 with locking mechanism
Figure；
Wherein, 1-head frame；2-back frame；3-left handrail frame；4-right handrail frame；5-seat frame；6-chair leg frame；7-chair
Frame pull rod；8-left cross bar；9-right handrail frame cross bar；10-Quick Response Code；11-cushion；12-smart lock；13-limit hole；
14-movement lock shaft；15-lock shaft limiting iron；16-locking press button；17- lock shaft springs；18- moves bayonet lock；19- bayonet lock springs；
20- travel switches；21- cams；22- motors.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, is explicitly described the technical scheme in the embodiment of the utility model, it is clear that described reality
It is the utility model part of the embodiment to apply example, instead of all the embodiments.Based on the embodiment in the utility model, ability
It is new to belong to this practicality for domain those of ordinary skill all other embodiments obtained without making creative work
The range of type protection.
Accompanying chair includes as the facility that rest is provided for entourage, general accompanying chair：Head frame 1, back frame 2, sit frame 5,
Chair frame pull rod 7, chair leg frame 6 and a set of cushion 11；The both ends of chair frame pull rod 7 respectively with left handrail frame 3 and right handrail frame 4 two
A back prop is connected, and rotary shaft is located at the top of chair frame pull rod 7, and one end and one end of back frame 2 of head frame 1 are rotatably connected, the back of the body
The other end of frame 2 is rotatably connected with sitting one end of frame 5, and chair leg frame 6 is fixed at the lower section for sitting frame 5, left cross bar 8 and right horizontal stroke
For bar respectively between left handrail frame 3 and former and later two pillars of right handrail frame 4, a set of fixation of cushion 11 is laid on a frame 1, the back of the body
On frame 2 and seat frame 5.
When accompanying chair is in rounding state, head frame 1 and back frame 2 are in folded state, sit frame 5 and are located at 3 He of left handrail frame
Between right handrail frame 4, entourage can be sitting on the cushion of frame 5, and can will be leaned against on the cushion of back frame 2.It accompanies and attends to
When chair is in unfolded state, head frame 1 and back frame 2 are in tiled state, head frame 1 between left handrail frame 3 and right handrail frame 4,
Entourage can be lain on accompanying chair, head is placed on the cushion of a frame 1, and foot is placed on the cushion for sitting frame 5.
The utility model provides a kind of accompanying chair with locking structure, and with reference to shown in Fig. 1-Fig. 2, which includes：
Smart lock 12 and lock shaft limiting iron 15；The smart lock 12 is fixed on the back prop of the left handrail frame 3 of accompanying chair and left cross bar 8
Junction, alternatively, the smart lock 12 is fixed on the back prop of the right handrail frame 4 of the accompanying chair and the junction of right cross bar；
Rotary shaft, and the left end of the rotary shaft are equipped between the back prop of the back prop of the left handrail frame 3 and the right handrail frame 4
It is rotatably connected with the back prop of the left handrail frame 3, the right end of the rotary shaft and the back prop of the right handrail frame 4 can revolve
Turn connection；The head frame 1 of the accompanying chair is placed between the left handrail frame 3 and the right handrail frame 4, and the head frame 1
One end is fixed in the rotary shaft, and the lock shaft limiting iron 15 is fixed on the head frame 1 close to the side of the smart lock 12
Side；And the movement lock shaft 14 of the smart lock 12 is moved along the direction for being parallel to the rotary shaft, on the lock shaft limiting iron 15
Position limiting structure with it is described movement lock shaft 14 match.
Specifically, smart lock 12 is arranged on the back prop of the left handrail frame 3 of accompanying chair and the junction of left cross bar 8 or
Person, the smart lock 12 is fixed on the back prop of the right handrail frame 4 of the accompanying chair and the junction of right cross bar, i.e., by smart lock
12 are arranged on the left or right side of accompanying chair.And it is set between the back prop of left handrail frame 3 and the back prop of right handrail frame 4
Rotary shaft is put, and the left end of rotary shaft and the back prop of left handrail frame 3 are rotatably connected, right end and the right handrail frame 4 of rotary shaft
Back prop be rotatably connected.And the one end of the head frame 1 of accompanying chair is fixed in the rotary shaft, that is, head frame 1 can be around
Rotary shaft rotates.
Lock shaft limiting iron 15 is fixed on to the side of frame 1, and lock shaft limiting iron 15 is oppositely arranged with smart lock 12, example
Such as, when smart lock 12 being fixed on the junction of left handrail frame 3 and left cross bar 8, then lock shaft limiting iron 15 is fixed on a left side for a frame 1
Side.And lock shaft limiting iron 15 is equipped with position limiting structure, and the position limiting structure and smart lock 12 match, that is, smart lock 12
Movement lock shaft 14 along the direction for being parallel to rotary shaft be inserted into along the position limiting structure of lock shaft limiting iron 15 when, accompanying chair is in locking
State, as shown in Figure 1；The movement lock shaft 14 of smart lock 12 is along being parallel to the direction of rotary shaft from the limiting knot of lock shaft limiting iron 15
When retracting in structure, accompanying chair is in the unlocked state, and deployable is accompanying chair bed, as shown in Figure 2.
In the utility model embodiment, by smart lock 12 being fixed on the handguard frame of accompanying chair and by lock shaft
Limiting iron 15 is fixed on the head frame 1 of accompanying chair, and the movement lock shaft of the position limiting structure on lock shaft limiting iron 15 and smart lock 12
14 match, then can by the interaction of smart lock 12 and lock shaft limiting iron 15, to realize the locking of accompanying chair and unlock,
Improve the reliability of accompanying chair；Simultaneously so that user needs to unlock smart lock 12, and accompanying chair could be unfolded, and be medical care
Personal management accompanying chair provides a convenient, while also extends the service life of accompanying chair to a certain extent.
On the basis of above-described embodiment, with reference to Fig. 3 and Fig. 4, the movement lock shaft 14 has annular groove, and the ring
Keyed end of the connected in star far from the movement lock shaft 14；And it is equipped with fortune moving up and down in the lower section of the movement lock shaft 14
Dynamic bayonet lock 18, and the top of the movement bayonet lock 18 is close to the annular groove.
Specifically, as shown in figures 4 a and 4b, moving has annular groove on lock shaft 14, and the annular groove is far from movement
The keyed end of lock shaft 14；And be equipped with vertical movement bayonet lock 18 in the lower section of movement lock shaft 14, that is, move bayonet lock 18 and movement
Lock shaft 14 is vertically arranged, and the top of the movement bayonet lock 18, close to annular groove, which can also move up and down.For example,
When accompanying chair is in the lock state, movement lock shaft 14 is inserted into the limiting knot of lock shaft limiting iron 15 along the direction for being parallel to rotary shaft
In structure, for example, position limiting structure is limit hole 13 or limit card slot, as shown in figure 5 a and 5b, which is limit hole
13；And movement bayonet lock 18 is stuck in the annular groove of movement lock shaft 14, as shown in fig. 4 a, accompanying chair is firmly locked at this time
It is fixed.When accompanying chair is converted to unlocked state from lock-out state, movement bayonet lock 18 moves downward removal annular groove, such as Fig. 4 b institutes
Show；And movement lock shaft 14 is retracted out of lock shaft limiting iron 15 position limiting structure, as shown in figures 6 a and 6b, at this point, accompanying chair
Head frame 1 can be rotated, and accompanying chair can expand into accompanying chair bed around rotary shaft.
In the utility model embodiment, by setting annular groove on movement lock shaft 14 and in movement lock shaft 14
Lower section setting it is moving up and down movement bayonet lock 18, when lock accompanying chair by move lock shaft 14 and movement bayonet lock 18 it is same
Shi Zuoyong so that accompanying chair is firmly lockked so that structure is relatively stablized when accompanying chair is in the lock state, and improves accompanying chair
Safety, while can also extend the service life of accompanying chair.
On the basis of the various embodiments described above, with reference to Fig. 3 and Fig. 4, the smart lock 12 further includes shell and is vertically arranged
Bayonet lock spring 19, the enclosure be equipped with fixed plate, and the fixed plate be located at it is described movement bayonet lock 18 lower section；It is described
One end of bayonet lock spring 19 is fixed in the fixed plate, and the other end of the bayonet lock spring 19 is fixed on the movement bayonet lock 18
Bottom end.Position limiting structure on the lock shaft limiting iron 15 includes：Limit hole or limit card slot；The limit hole or the limiting
Card slot is arranged on the end of the lock shaft limiting iron 15, and the end of the lock shaft limiting iron 15 is far from the lock shaft limiting iron 15
With the junction of the head frame 1.
Specifically, in the bottom end setting bayonet lock spring 19 of movement bayonet lock 18, and the bottom end for moving bayonet lock 18 is locked far from movement
Axis 14, then it is in the unlocked state in accompanying chair, and when accompanying chair expands into accompanying chair bed, since movement bayonet lock 18 moves downward shifting
Go out annular groove, then bayonet lock spring 19 is in compressive state, as shown in Figure 4 b.Locking shape is converted to by unlocked state in accompanying chair
During state, since movement lock shaft 14 is inserted into along the direction for being parallel to rotary shaft in the position limiting structure of lock shaft limiting iron 15, such as Fig. 5 a and
It shown in Fig. 5 b, and moves bayonet lock 18 and is bounced and be inserted into annular groove by the compressing force of bayonet lock spring 19, as shown in fig. 4 a.
And the position limiting structure is limit hole or limit card slot, and it can also be blind hole etc. that limit hole, which can be through-hole,；Limiting
Card slot can be round card slot, rectangular card slot etc.；Limit hole or limit card slot need to only meet the size phase with moving lock shaft 14
Match.That is, when moving in the insertion limit hole 13 of lock shaft 14, the distance of limit hole 13 and head frame 1, with movement lock shaft 14 and head
The distance of frame 1 is consistent.
On the basis of the various embodiments described above, with reference to Fig. 1, the accompanying chair with locking structure further includes two dimension
Code 10, the Quick Response Code 10 is arranged on the cross bar of the left handrail frame 3 and/or is arranged on the cross bar of the right handrail frame 4
On；And the Quick Response Code 10 is communicated to connect with the smart lock 12.
Specifically, Quick Response Code 10 can be arranged on left handrail frame cross bar, can also be arranged on right handrail frame cross bar 9,
Quick Response Code 10 can also be only set on left handrail frame cross bar or right handrail frame cross bar 9, that is, the accompanying chair can only there are one two
Tieing up code 10 can also be there are two Quick Response Code 10.User of service can be by using the mobile scanning terminal Quick Response Code 10, and is moving
Corresponding operating is carried out in dynamic terminal and then accompanying chair is unlocked.For example, the accompanying chair that user's scanning is in the lock state
On Quick Response Code 10, and carry out corresponding operating on mobile terminals；Then smart lock 12 receives unlocking order, moves bayonet lock at this time
18 move downward the annular groove for removing movement lock shaft 14, and move lock shaft 14 and contract from the position limiting structure of lock shaft limiting iron 15
It returns；Later, the head frame 1 of accompanying chair can be rotated around rotary shaft, then accompanying chair can expand into accompanying chair bed, and in head frame 1
During rotation, lock shaft limiting iron 15 shelters from movement lock shaft 14 always so that the smart lock 12 is only in accompanying chair
It could be locked during rounding state.
On the basis of the various embodiments described above, with reference to Fig. 4, the movement lock shaft 14 has annular lug, and the annular
Convex block is arranged between the keyed end of the annular groove and the movement lock shaft 14；And it is set on the movement lock shaft 14
Lock shaft spring 17, one end of the lock shaft spring 17 is fixed on connecing for the movement lock shaft 14 and the shell of the smart lock 12
Synapsis, the other end of the lock shaft spring 17 are fixed on the annular lug.
Specifically, annular lug on movement lock shaft 14 is set and is arranged lock shaft spring 17 on movement lock shaft 14, then
When accompanying chair is in the lock state, due to limit of the movement lock shaft 14 along the direction insertion lock shaft limiting iron 15 for being parallel to rotary shaft
In the hole 13 of position, lock shaft spring 17 is in compressive state at this time, and bayonet lock spring 19 drives movement bayonet lock 18 to move upwards insertion fortune
In the annular groove of dynamic lock shaft 14.After accompanying chair receives unlocking command, movement bayonet lock 18 moves downward removal annular groove, this
When bayonet lock spring 19 in compressive state, and lock shaft spring 17 drives annular lug and movement lock shaft 14 to retract, that is, moves lock shaft
14 retract out of limit hole 13.At this point, the head frame 1 of accompanying chair can be rotated around rotary shaft, then it is accompanying chair bed that accompanying chair is deployable.
In the utility model embodiment, pass through the combination of lock shaft spring 17 and annular lug so that movement lock shaft 14 exists
There can be certain power during movement, then the insertion for enabling movement lock shaft 14 relatively firm or retraction limit hole 13.
On the basis of the various embodiments described above, the smart lock 12 further includes：Travel switch 20, cam 21 and motor 22；
The motor 22 is arranged between the movement bayonet lock 18 and institute's bayonet lock spring 19, and the shaft of the motor 22 and the cam
21 are connected；The cam 21 is arranged on the lower section of the movement bayonet lock 18；The travel switch 20 is arranged on the motor 22
In shaft.Locking press button 16 is equipped in the outside of the smart lock 12, and the locking press button 16 is leaned on the movement lock shaft 14
One end of the nearly movement bayonet lock 18 is connected.
Specifically, motor 22, and the shaft of motor 22 and cam 21 are set between movement bayonet lock 18 and bayonet lock spring 19
It is connected, and cam 21 is arranged on the lower section of movement bayonet lock 18；And travel switch 20 is set in the shaft of motor 22；Then accompanying and attending to
After chair is connected to unlocking command, motor 22 is rotated with moving cam 21, and is revolved by 20 limiting motor 22 of travel switch with moving cam 21
The angle turned；Downward, movement bayonet lock 18 is driven by cam 21 to be moved, and move the upper end of bayonet lock 18 downward at cam 21 long end at this time
Leave the annular groove of movement lock shaft 14.Meanwhile lock shaft 14 is moved by the inside of 17 jacking smart lock 12 of lock shaft spring.This state
As unlocked state, as shown in Figure 4 b.
When user rotates head frame 1, and accompanying chair is in folded state, after pressing locking press button 16, lock shaft is moved
In 14 limit holes 13 that are protruding and being inserted into lock shaft limiting iron 15 or limit card slot, and the upper end for moving bayonet lock 18 is caught in movement
In the annular groove of lock shaft 14.This state is lock-out state, as shown in fig. 4 a.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of accompanying chair with locking structure, which is characterized in that including：Smart lock and lock shaft limiting iron；
The smart lock is fixed on the back prop of the left handrail frame of accompanying chair and the junction of left cross bar, alternatively, the smart lock
It is fixed on the back prop of the right handrail frame of the accompanying chair and the junction of right cross bar；
Rotary shaft, and a left side for the rotary shaft are equipped between the back prop of the back prop of the left handrail frame and the right handrail frame
The back prop with the left handrail frame is held to be rotatably connected, the right end of the rotary shaft and the back prop of the right handrail frame can revolve
Turn connection；
The head frame of the accompanying chair is placed between the left handrail frame and the right handrail frame, and the one end of the head frame is consolidated
It is scheduled in the rotary shaft；
The lock shaft limiting iron is fixed on the head frame close to the side of the smart lock, and the movement lock shaft edge of the smart lock is flat
Row is moved in the direction of the rotary shaft, and the position limiting structure on the lock shaft limiting iron matches with the movement lock shaft.
2. the accompanying chair according to claim 1 with locking structure, which is characterized in that the movement lock shaft has annular
Groove, and keyed end of the annular groove far from the movement lock shaft；And
Movement bayonet lock moving up and down is equipped in the lower section of the movement lock shaft, and the top of the movement bayonet lock is close to described
Annular groove.
3. the accompanying chair according to claim 2 with locking structure, which is characterized in that the smart lock further includes shell
With the bayonet lock spring being vertically arranged, the enclosure is equipped with fixed plate, and the fixed plate is located under the movement bayonet lock
Side；
One end of the bayonet lock spring is fixed in the fixed plate, and the other end of the bayonet lock spring is fixed on the sports cards
The bottom end of pin.
4. the accompanying chair according to claim 3 with locking structure, which is characterized in that further include Quick Response Code, described two
Dimension code is arranged on the cross bar of the left handrail frame and/or is arranged on the cross bar of the right handrail frame；And the Quick Response Code with
The smart lock communication connection.
5. the accompanying chair according to claim 3 with locking structure, which is characterized in that the movement lock shaft has annular
Convex block, and the annular lug is arranged between the keyed end of the annular groove and the movement lock shaft；And
The lock shaft spring being set on the movement lock shaft, one end of the lock shaft spring be fixed on the movement lock shaft with it is described
The contact position of the shell of smart lock, the other end of the lock shaft spring are fixed on the annular lug.
6. according to claim 3-5 any one of them accompanying chairs, which is characterized in that the smart lock further includes：Travel switch,
Cam and motor；
The motor is arranged between the movement bayonet lock and the bayonet lock spring, and the shaft of the motor and the cam phase
Even；The cam is arranged on the lower section of the movement bayonet lock；The travel switch is arranged in the shaft of the motor.
7. the accompanying chair according to claim 1 with locking structure, which is characterized in that set in the outside of the smart lock
There is locking press button, and the locking press button is connected with the movement lock shaft close to one end of the movement bayonet lock.
8. the accompanying chair according to claim 1 with locking structure, which is characterized in that the limit on the lock shaft limiting iron
Bit architecture includes：Limit hole or limit card slot；
The limit hole or the limit card slot are arranged on the end of the lock shaft limiting iron, and the end of the lock shaft limiting iron
Junction far from the lock shaft limiting iron with the head frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145393.9U CN207477258U (en) | 2018-01-29 | 2018-01-29 | A kind of accompanying chair with locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145393.9U CN207477258U (en) | 2018-01-29 | 2018-01-29 | A kind of accompanying chair with locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207477258U true CN207477258U (en) | 2018-06-12 |
Family
ID=62458727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820145393.9U Active CN207477258U (en) | 2018-01-29 | 2018-01-29 | A kind of accompanying chair with locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207477258U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814101A (en) * | 2018-09-05 | 2018-11-16 | 南京星途医疗科技有限公司 | A kind of intelligence accompanying chair |
| CN109998304A (en) * | 2019-04-30 | 2019-07-12 | 关爱有我(北京)科技有限公司 | A kind of multiduty accompanying chair |
| CN110367729A (en) * | 2019-08-20 | 2019-10-25 | 苏州宜洁医疗科技有限公司 | A kind of intelligence sense accompanying chair |
| CN111882705A (en) * | 2020-07-13 | 2020-11-03 | 北京享易天下科技有限公司 | Control system and control method of intelligent lock |
-
2018
- 2018-01-29 CN CN201820145393.9U patent/CN207477258U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814101A (en) * | 2018-09-05 | 2018-11-16 | 南京星途医疗科技有限公司 | A kind of intelligence accompanying chair |
| CN109998304A (en) * | 2019-04-30 | 2019-07-12 | 关爱有我(北京)科技有限公司 | A kind of multiduty accompanying chair |
| CN110367729A (en) * | 2019-08-20 | 2019-10-25 | 苏州宜洁医疗科技有限公司 | A kind of intelligence sense accompanying chair |
| CN111882705A (en) * | 2020-07-13 | 2020-11-03 | 北京享易天下科技有限公司 | Control system and control method of intelligent lock |
| CN111882705B (en) * | 2020-07-13 | 2022-08-09 | 北京享易天下科技有限公司 | Control system and control method of intelligent lock |
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