CN209106737U - A kind of Cribguard lifting device of infanette - Google Patents
A kind of Cribguard lifting device of infanette Download PDFInfo
- Publication number
- CN209106737U CN209106737U CN201821378499.XU CN201821378499U CN209106737U CN 209106737 U CN209106737 U CN 209106737U CN 201821378499 U CN201821378499 U CN 201821378499U CN 209106737 U CN209106737 U CN 209106737U
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- locating piece
- lifters
- positioning pin
- spring
- key
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Abstract
The utility model discloses a kind of Cribguard lifting devices of infanette, its drip irrigation device includes one and is sheathed on the lifters that can be slid on iron pipe outer wall and up and down along the length direction of iron pipe, one is installed in lifters with the locating piece for doing other components supports, a piece both ends are plugged in the positioning pin for stopping gear in locating piece and iron pipe for controlling lifting respectively, one is sheathed on positioning pin outer wall for controlling positioning pin grafting into the first spring in iron pipe, one is installed in locating piece and can slide up and down for controlling the key that positioning pin exits outside iron pipe and the second spring that a upper and lower ends abut locating piece and key respectively to reset downwards for control button；The utility model has the effect of preventing the hand of user to be scraped off.
Description
Technical field
The utility model relates to a kind of protective devices of infanette, and more specifically it is related to a kind of Cribguard of infanette
Lifting device.
Background technique
Existing infanette doss, bed of playing fence be all fixed height, we live in, look after the people of baby all
It is father, mother, grandfather, grandmother either based on minor children, and their height is also different, fixed height
The bed people shorter relative to height is inconvenient.
Currently, the Chinese patent that Authorization Notice No. is CN204500099U discloses a kind of Cribguard lifting dress of infanette
It sets, the Cribguard lifting device includes lifters, and lifters side is equipped with longitudinal hole, and the inside component body in lower section is emptied
Fluted, groove is communicated with longitudinal hole, is equipped with key by rivet on groove, and the top of key is equipped with a notch, notch
On be fixedly installed with pinning, pinning protrudes on longitudinal hole, and key lower section is fixed with spring, and one end of spring is fixed on groove
Interior, the other end is fixed on key, forms springlock button key；It is serially connected with iron pipe on the longitudinal hole, is set on iron pipe
There are several gear holes；Lifters slide up and down adjusting in iron pipe by longitudinal hole, and gear hole and pinning cooperation lock, make to go up and down
Part fixes height required for it.This product is structurally reasonable, and height required for guardrail can be made to adjust it facilitates infant holding
Into, embrace, while being also suitble to people of different heights that the Cribguard lifting device of baby is looked after and fooled outside guardrail.
But according to specification and Figure of description it is found that when user needs to control lifters and move up, need by
The direction of the lower end of key towards iron pipe presses, and is then lifted lifters, and in the meantime, user must keep one to indulge
To force and a transverse direction force, accordingly, it is to be understood that user needs to grasp lifters out, while by big thumb
Finger, which is put in, presses case in groove, at this point, the tiger's jaw of user's hand can contact with the interior concave edge of lifters, be lifted lifters
When, the wrist of user needs to rotate, and therefore, the tiger's jaw part of user's hand can be scraped with lifters, and pole holds
It is easily scratched to by the tiger's jaw part of user, if there is flash at the edge of lifters, is easier to cause to scratch phenomenon.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of liftings of the Cribguard of infanette
Device the advantage is that the hand that can prevent user is scraped off.
To achieve the above object, the utility model provides following technical solution: including lifters, the lifters are arranged
In on iron pipe outer wall, the lifters are provided with the longitudinal hole for wearing for iron pipe together；
Locating piece, the locating piece are fixed on inside lifters, the lower end of the locating piece and close to longitudinal hole
Setting open at one end；
Positioning pin, the positioning pin is horizontally disposed, and described positioning pin one end is plugged in one of locating piece far from longitudinal hole
On side, the positioning pin other end grafting is provided with a circle positioning protrusion into longitudinal hole on the outer wall of the positioning pin；
First spring, first spring pocket are set to positioning pin, and first spring one end abuts setting with positioning protrusion,
The first spring other end abuts setting with locating piece inner wall；
Key, the key are installed in locating piece, and the positioning pin is arranged in key, and the positioning pin can be along pressing
Key length direction slides up and down, and the key is provided with twice upper surface far from the side of longitudinal hole and is directed away from longitudinal hole
The retention bead that is arranged diagonally downward of direction；
Second spring, the second spring are vertically arranged, and the upper end of the second spring abuts setting with locating piece, described
The lower end of second spring abuts setting with key；
Wherein, the gear hole that multiple tracks is vertically arranged along iron pipe length direction is provided on the outer wall of iron pipe, when assembling,
Positioning pin is arranged in kidney slot, and retention bead abuts setting with the outer wall of positioning protrusion.
By using above-mentioned technical proposal, when needing to adjust gear of the lifters on iron pipe, it is only necessary to press upwards
Key, at this point, second spring forced contraction, meanwhile, the upper end inclined surface of retention bead will push positioning protrusion be directed away from it is vertical
It is mobile to the direction of through-hole, so that positioning pin can finally stretch out outside longitudinal hole and gear hole, to reach releasing positioning
Then the effect of clamping relationship between pin and iron pipe pulls lifters, when lifters are moved to finger up and down as needed
When determining gear, it is only necessary to key is decontroled, at this point, the first spring and second spring start to restore, the first spring-return
Will push when original state positioning pin again grafting into longitudinal hole and gear hole, when second spring resets can by retention bead to
Lower pulling, enables positioning pin to reset, to complete the clamping work again of positioning pin.
The utility model is further arranged to: internally emptied below the lifters it is fluted, the longitudinal hole with
Groove passes through the connectivity slot connection being set to inside lifters together, be provided on the groove inner wall one of lifters two sides with
And the installation protrusion of upper end setting, the locating piece side are bonded with longitudinal hole outer wall, the locating piece other side and installation
Protrusion fitting.
By using above-mentioned technical proposal, position of the locating piece in groove can be limited, be made by installing protrusion
Locating piece by the first spring release groove outside, it is ensured that locating piece using safe.
The utility model is further arranged to: being plugged with one in the lifters and is horizontally disposed with and is fed through on locating piece
The rivet at end, the outer wall two sides of the lifting are provided with one of stepped hole, and the rivet both ends are hidden respectively into twice ladder
In hole.
It by using above-mentioned technical proposal, can prevent locating piece from sliding downwards along groove inner wall by rivet, use
Person can touch the outer wall of lifters when pulling lifters, the both ends of rivet can be hidden by stepped hole, so that the two of rivet
End will not expose outside lifters, so that user will not be scratched when touching lifters outer wall by rivet.
The utility model is further arranged to: the locating piece offers same with connectivity slot together far from the side of connectivity slot
The through hole of axis setting is additionally provided on the inner wall of the locating piece and be connected to together with through hole and limit that ring through hole is arranged
Position slot, one end of the remotely located protrusion of the first spring is in limiting slot.
By using above-mentioned technical proposal, two o'clock support can be generated to positioning pin by the cooperation of through hole and connectivity slot
Effect, positioning pin and locating piece and lifting are maintained a relatively stable state.
The utility model is further arranged to: the kidney slot being vertically arranged together, the positioning are provided on the key
Pin is fed through kidney slot, and two retention beads are located at kidney slot two sides.
By using above-mentioned technical proposal, can be realized between positioning pin and key by the cooperation of kidney slot and positioning pin
Sliding relationship, enable positioning pin along kidney slot length direction up and down slide.
The utility model is further arranged to: the equal chamfer setting in the both ends of the positioning pin.
By using above-mentioned technical proposal, by the both ends chamfer of positioning pin is arranged so that positioning pin and connectivity slot or
Has the function of guiding when perforation cooperation, convenient in positioning pin insertion connectivity slot or through hole.
The utility model is further arranged to: the locating piece to be internally provided with first be arranged straight down together convex
It rises, the lower end of the key is provided with vertically set second protrusion together, and the both ends of the second spring are arranged respectively
In in the first protrusion and the second protrusion.
By using above-mentioned technical proposal, by the first protrusion and the second protrusion can bracket second spring and locating piece with
And the contact area of key, so that second spring and the connection of locating piece and key are more stable.
The utility model is further arranged to: when the second spring is compressed completely, the lower end of the key can stretch out liter
Drop part combines outside the cavity to be formed with locating piece.
By using above-mentioned technical proposal, it is ensured that the hand of user will not be put in lifters in pressing keys, energy
Enough it effectively prevent user not clipped to by the gap between lifters and iron pipe when sliding lifters, use is safer.
In conclusion the utility model has the advantage that
1, user only needs to press up, consistent with the moving direction of lifters, user's force of being more convenient for, and uses
Person only needs to contact the upper end of lifters and the lower end of key, operates safer；
2, each dismantling connection between each component is safeguarded convenient for assembly and disassembly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the decomposition diagram of the present embodiment；
Fig. 3 is the clamped condition diagrammatic cross-section of the present embodiment positioning pin and iron pipe；
Fig. 4 is the discrete state diagrammatic cross-section of the present embodiment positioning pin and iron pipe；
Fig. 5 is the structural schematic diagram of the present embodiment lifters；
Fig. 6 is the structural schematic diagram of the present embodiment locating piece；
Fig. 7 is the mated condition diagrammatic cross-section of the present embodiment lifters and locating piece；
Fig. 8 is the structural schematic diagram of the present embodiment positioning pin；
Fig. 9 is the mated condition schematic diagram of the present embodiment key and positioning pin；
Figure 10 is the working condition state diagrammatic cross-section of the present embodiment positioning pin.
Description of symbols: 1, iron pipe；11, gear hole；2, key；21, kidney slot；22, retention bead；23, second is convex
It rises；3, lifters；31, stepped hole；32, longitudinal hole；33, cavity；34, groove；35, connectivity slot；36, installation protrusion；4, fixed
Position part；41, through hole；42, limiting slot；43, the first protrusion；5, positioning pin；51, positioning protrusion；6, the first spring；7, the second bullet
Spring；8, rivet.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of Cribguard lifting device of infanette, referring to figs. 1 and 2, including one is sheathed on 1 outer wall of iron pipe
And lifters 3, one for capable of sliding up and down along the length direction of iron pipe 1 are installed in lifters 3 for doing other zero
4, both ends of locating piece of part support are plugged in locating piece 4 and iron pipe 1 respectively to stop gear for controlling lifting
Positioning pin 5, one be sheathed on 5 outer wall of positioning pin for controlling 5 grafting of positioning pin into the first spring 6, one in iron pipe 1
Part is installed in locating piece 4 and can slide up and down for controlling the key 2 and one that positioning pin 5 exits outside iron pipe 1
Lower both ends abut locating piece 4 and key 2 respectively with the second spring 7 resetted downwards for control button 2；Wherein, locating piece 4
The rivet 8 being fed through outside locating piece 4 and both ends stretching 3 two sides of lifters by one is fixed in lifters 3.
It advanced optimizes, is provided with one of stepped hole 31 in the two sides of lifters 3, rivet 8 stretches out outside 3 two sides of lifters
Both ends can hide respectively into twice stepped hole 31.
Wherein, the gear hole 11 that multiple tracks is arranged along 1 length direction equidistant arrangement of iron pipe, 5 energy of positioning pin are provided on iron pipe 1
Enough grafting into gear hole 11 to realize the clamping relationship between positioning pin 5 and iron pipe 1.
Wherein, in conjunction with shown in Fig. 3 and Fig. 4, lifters 3 combine the cavity 33 formed, above-described key with locating piece 4
2 are installed in cavity 33, and when second spring 7 is compressed completely, the lower end of key 2 can still keep stretching out lifters 3 and positioning
The state outside cavity 33 that the combination of part 4 is formed.
In conjunction with shown in Fig. 3 and Fig. 5, it is provided with and is vertically arranged together for being fed through for iron pipe 1 in lifters 3 sides
Longitudinal hole 32, wherein 3 lower section of lifters internally empties fluted 34, above-described locating piece 4, key 2, positioning pin
5, the first spring 6 and second spring 7 are mounted in groove 34；Wherein, longitudinal hole 32 is with groove 34 by being arranged together
Connectivity slot 35 inside lifters 3 is connected to, and positioning pin 5 can be fed through connectivity slot 35 and grafting is into longitudinal hole 32.
In conjunction with shown in Fig. 6 and Fig. 7, the lower end of locating piece 4 and the side opening close to connectivity slot 35 are arranged, in locating piece
4 sides far from connectivity slot 35 offer the through hole 41 being coaxially set together with connectivity slot 35, on the inner wall of locating piece 4
Be additionally provided with together be coaxially set with through hole 41 and ring through hole 41 be arranged limiting slot 42；Wherein, as shown in connection with fig. 3,
The one end of positioning pin 5 far from longitudinal hole 32 can grafting into through hole 41.
It advanced optimizes, is provided with together along 3 inner wall two sides of lifters and 3 inner wall of lifters in the inner wall of groove 34
The installation protrusion 36 of setting is held, side of the locating piece 4 far from longitudinal hole 32 can be bonded with installation protrusion 36.
In conjunction with shown in Fig. 3 and Fig. 8, a circle positioning protrusion 51 is provided on 5 outer wall of positioning pin, wherein the two of the first spring 6
End is abutted with positioning protrusion 51 and limiting slot 42 respectively, and when the first spring 6 is in unfolded state, positioning pin 5 can be by first
In 6 jacking gear hole 11 of spring.
In conjunction with shown in Fig. 9 and Figure 10, it is provided on key 2 and is vertically arranged and can be connected to connectivity slot 35 setting together
Kidney slot 21 is provided with the retention bead that twice are located at 21 two sides of kidney slot far from the side of longitudinal hole 32 in key 2
22, wherein the direction that the upper surface of twice retention bead 22 is directed away from longitudinal hole 32 is arranged diagonally downward.
In conjunction with shown in Fig. 3 and Fig. 9, it is internally provided with the first protrusion 43 being arranged straight down together in locating piece 4,
The lower end of key 2 is provided with vertically set second protrusion 23 together, wherein the both ends of second spring 7 are sheathed on respectively
In first protrusion 43 and the second protrusion 23.
Wherein, when second spring 7 is in the state of expansion, positioning protrusion 51 is bonded with the surface of kidney slot 21, and fixed
It is not contacted between position protrusion 51 and retention bead 22；When second spring 7 is when in a compressed state, retention bead 22 will push positioning
Protrusion 51 faces out sliding along the inclination of retention bead 22.
It works separate: when user needs to adjust the gear of lifting, only need to live key 2 with hand rest, exert oneself then up
Key 2 is held up, second spring 7 starts forced compression at this time, meanwhile, the retention bead 22 being set on key 2 will push positioning
The direction that protrusion 51 is directed away from iron pipe 1 is mobile, and positioning pin 5 is exited outside gear hole 11, lifters 3 are then held,
So that key 2 can not move, the then position of up and down adjustment lifters 3 as needed, until lifters 3 are in corresponding
Gear hole 11 after decontrol key 2, at this point, the first spring 6 and second spring 7 start to reset so that key 2 to
Lower movement, and make positioning pin 5 again grafting into iron pipe 1 to realize the clamping relationship between positioning pin 5 and iron pipe 1.
Using the Cribguard height of the method adjustment infanette, user is equivalent to the movement of pulling, more just without bending over
In force, and hand will not be put in lifters 3, and the hand of user can be effectively prevent not scratched by the side of lifters, made
With safer.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of Cribguard lifting device of infanette characterized by comprising
Lifters (3), the lifters (3) are sheathed on iron pipe (1) outer wall, and the lifters (3) are provided with together for supplying
The longitudinal hole (32) that iron pipe (1) is worn；
Locating piece (4), it is internal that the locating piece (4) is fixed on lifters (3), the lower end of the locating piece (4) and close to vertical
Setting open at one end to through-hole (32)；
Positioning pin (5), the positioning pin (5) is horizontally disposed, and described positioning pin (5) one end is plugged in locating piece (4) far from longitudinal
On the side of through-hole (32), positioning pin (5) other end grafting is interior into longitudinal hole (32), the outer wall of the positioning pin (5)
On be provided with a circle positioning protrusion (51)；
First spring (6), first spring (6) are sheathed on positioning pin (5), described first spring (6) one end and positioning protrusion
(51) setting is abutted, the first spring (6) other end abuts setting with locating piece (4) inner wall；
Key (2), the key (2) are installed in locating piece (4), and the positioning pin (5) is arranged in key (2), described fixed
Position pin (5) can slide up and down along key (2) length direction, and the key (2) is provided with far from the side of longitudinal hole (32)
The retention bead (22) that the direction that twice upper surface is directed away from longitudinal hole (32) is arranged diagonally downward；
Second spring (7), the second spring (7) are vertically arranged, and the upper end of the second spring (7) is abutted with locating piece (4)
Setting, the lower end of the second spring (7) abuts setting with key (2)；
Wherein, the gear hole (11) that multiple tracks is vertically arranged along iron pipe (1) length direction, group are provided on the outer wall of iron pipe (1)
When installing, positioning pin (5) is arranged in kidney slot (21), and retention bead (22) is abutted with the outer wall of positioning protrusion (51) and set
It sets.
2. a kind of Cribguard lifting device of infanette according to claim 1, it is characterised in that: the lifters (3)
Lower section is internally emptied fluted (34), and the longitudinal hole (32) and groove (34) by being set in lifters (3) together
The connectivity slot (35) in portion is connected to, and the peace of one of lifters (3) two sides and upper end setting is provided on groove (34) inner wall
Raised (36) are filled, locating piece (4) side is bonded with longitudinal hole (32) outer wall, locating piece (4) other side and installation
Raised (36) fitting.
3. a kind of Cribguard lifting device of infanette according to claim 1, it is characterised in that: the lifters (3)
On be plugged with a rivet (8) that is horizontally disposed and being fed through locating piece (4) upper end, the outer wall two sides of the lifting are provided with
One of stepped hole (31), rivet (8) both ends are hidden respectively into twice stepped hole (31).
4. a kind of Cribguard lifting device of infanette according to claim 2, it is characterised in that: the locating piece (4)
Side far from connectivity slot (35) offers the through hole (41) being coaxially set together with connectivity slot (35), the locating piece
(4) it is additionally provided with and be connected to together with through hole (41) and limiting slot (42) that ring through hole (41) is arranged on inner wall, described the
One end of one spring (6) remotely located raised (51) is in limiting slot (42).
5. a kind of Cribguard lifting device of infanette according to claim 1, it is characterised in that: on the key (2)
It is provided with the kidney slot (21) being vertically arranged together, the positioning pin (5) is fed through kidney slot (21), two retention beads
(22) kidney slot (21) two sides are located at.
6. a kind of Cribguard lifting device of infanette according to claim 1, it is characterised in that: the positioning pin (5)
Both ends equal chamfer setting.
7. a kind of Cribguard lifting device of infanette according to claim 1, it is characterised in that: the locating piece (4)
To be internally provided with first be arranged straight down together raised (43), the lower end of the key (2) be provided with together vertically to
The second of upper setting is raised (23), and the both ends of the second spring (7) are sheathed on first raised (43) and the second protrusion respectively
(23) on.
8. a kind of Cribguard lifting device of infanette according to claim 1, it is characterised in that: the second spring
(7) when compressing completely, the lower end of the key (2) can stretch out lifters (3) and combine the cavity (33) formed with locating piece (4)
Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378499.XU CN209106737U (en) | 2018-08-25 | 2018-08-25 | A kind of Cribguard lifting device of infanette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378499.XU CN209106737U (en) | 2018-08-25 | 2018-08-25 | A kind of Cribguard lifting device of infanette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209106737U true CN209106737U (en) | 2019-07-16 |
Family
ID=67197407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821378499.XU Active CN209106737U (en) | 2018-08-25 | 2018-08-25 | A kind of Cribguard lifting device of infanette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209106737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675159A (en) * | 2020-06-03 | 2020-09-18 | 周志辉 | Crank arm type overhead working truck for electric power facilities |
-
2018
- 2018-08-25 CN CN201821378499.XU patent/CN209106737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675159A (en) * | 2020-06-03 | 2020-09-18 | 周志辉 | Crank arm type overhead working truck for electric power facilities |
| CN111675159B (en) * | 2020-06-03 | 2021-07-27 | 许荣枝 | Crank arm type overhead working truck for electric power facilities |
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