CN110754848A - Toggle type electrodeless limit guardrail switch structure - Google Patents
Toggle type electrodeless limit guardrail switch structure Download PDFInfo
- Publication number
- CN110754848A CN110754848A CN201911030321.5A CN201911030321A CN110754848A CN 110754848 A CN110754848 A CN 110754848A CN 201911030321 A CN201911030321 A CN 201911030321A CN 110754848 A CN110754848 A CN 110754848A
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- Prior art keywords
- guardrail
- switch
- toggle
- guardrail switch
- mounting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/08—Devices for prevention against falling-out, e.g. detachable sidewalls
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a toggle type electrodeless limit guardrail switch structure, which comprises a hollow fixed shell, a guardrail switch and a switch, wherein the hollow fixed shell is provided with guardrail mounting jacks penetrating through the top and the bottom; a fixed seat is arranged at the outer side part of the hollow fixed shell, a linear sliding groove extending to two ends is arranged on the side surface of the fixed seat, an extension line of the linear sliding groove penetrates through the hollow fixed shell, a sliding block is arranged in the linear sliding groove in a matched mode, and a clamping plate is arranged at one end, close to the hollow fixed shell, of the sliding block; an opening is formed in the side wall of the hollow fixed shell and corresponds to the clamping plate, and the clamping plate linearly displaces along with the sliding block and extends into or withdraws from the hollow fixed shell through the opening. According to the guardrail frame, the lower end part of the opening of the guardrail frame is blocked by the left sliding clamping plate, so that the whole guardrail frame cannot be lifted and further cannot rotate; on the contrary, the clamping plate is moved away from the upper part of the lower end part of the opening of the guardrail frame through right sliding, so that the guardrail frame can be lifted upwards and rotated to play a role in opening and closing the guardrail.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a toggle type electrodeless limit guardrail switch structure.
Background
The medical bed is provided with guardrails at present, and the guardrails mainly comprise guardrail frames 1 and railings 4 arranged in the middles of the guardrail frames at intervals. And require the polylith guardrail to enclose in proper order in the mounting means commonly used and close around the medical bed, just so require the guardrail to install in proper order in succession, can also open at two adjacent guardrails simultaneously and form the switch door, certain guardrail can rotate around installation pole 2 promptly. In this kind of structure, generally all be at the vertical fixed hollow installation pole 2 of lateral part of guardrail, guardrail frame 1 certain side sets up to the disconnection form, and the upper and lower both ends of this side guardrail frame 1 can cooperate the rotation to install to the upper and lower both ends department of installation pole 2 promptly, and then realize that whole guardrail frame can rotate around installation pole 2.
However, with the elevation of high-end medical care level and requirements, the current medical care bed requires whether the guardrail can be locked or not as required to ensure that the guardrail can only rotate when required, and the guardrail can rotate by a fixed angle as required. Under the premise, the structure shown in figures 1-3 is designed, the mounting rod 2 is arranged between the upper end part and the lower end part of the opening on one side of the guardrail frame, the upper connecting part of the guardrail frame 1 and the mounting rod 2 is formed by arranging at least one limiting tooth 5 with a convex diameter on the upper end part of the opening of the guardrail frame, the upper end part of the mounting rod 2 is provided with at least two corresponding limiting grooves 6 with diameters, the upper connecting part and the lower connecting part of the guardrail frame 1 and the mounting rod 2 are connected in a positioning way through the fixed passenger sleeves, and a certain distance is reserved between the lower connecting part of the mounting rod 2 and the lower end part of the opening of the guardrail frame. Like this, the guardrail frame can lift up from top to bottom in the trompil of fixed cover, and spacing tooth 5 of in-process that lifts up from spacing groove 6 for the guardrail frame can rotate certain angle to next spacing groove, reaches the purpose that the guardrail frame rotated set angle.
However, although the limiting groove 6 and the limiting tooth 5 are mutually clamped and limited to prevent rotation, the guardrail frame is only required to be lifted slightly, and the limiting tooth exceeds the limiting groove, so that the guardrail frame can rotate to a specified angle position. Therefore, the problem of misoperation is easily caused in the using process, and therefore a guardrail switch capable of limiting the guardrail needs to be designed, the guardrail can be lifted to rotate when needed, and the guardrail can be kept in a locking state and cannot rotate when not needed.
Disclosure of Invention
The invention provides a toggle type stepless limiting guardrail switch structure, which can drive a clamping plate to move left and right when a toggle piece on a guardrail switch is toggled left and right, so that the clamping plate can extend into or withdraw from a position between the lower end part of an opening of a guardrail frame and the lower end part of an installation rod, and further, whether the guardrail frame can be lifted up to rotate or not is blocked, and the problems in the background art are solved.
The technical scheme of the invention is realized as follows:
a toggle type electrodeless limit guardrail switch structure is characterized in that a guardrail switch 3 comprises a hollow fixed shell, wherein guardrail mounting jacks 33 penetrating through the top and the bottom are arranged in the hollow fixed shell; a fixed seat 34 is arranged at the outer side part of the hollow fixed shell, a linear sliding groove 35 extending to two ends is arranged on the side surface of the fixed seat 34, an extension line of the linear sliding groove 35 penetrates through the hollow fixed shell, a sliding block 36 is arranged in the linear sliding groove 35 in a matched manner, and a clamping plate 37 is arranged at one end, close to the hollow fixed shell, of the sliding block 36; openings 310 are formed in the side walls of the hollow fixed casing and correspond to the clamping plates 37, and the clamping plates 37 linearly displace along with the sliding blocks 36 and extend into or withdraw from the hollow fixed casing through the openings 310.
Preferably, the hollow fixed shell cover is composed of a guardrail switch front cover 32 and a guardrail switch rear cover 31 which are matched and clamped, and the guardrail mounting insertion holes 33 are respectively composed of semicircular arcs of corresponding sides of the guardrail switch front cover 32 and the guardrail switch rear cover 31.
Preferably, the guardrail switch rear cover 31 comprises a left guardrail switch rear cover 311 and a right left guardrail switch rear cover 312, and the guardrail switch front cover 32 comprises a left guardrail switch front cover 321 and a right guardrail switch front cover 322; the left guardrail switch rear cover 311 and the left guardrail switch front cover 321 form a guardrail mounting shell, and the right left guardrail switch rear cover 312 and the right guardrail switch front cover 322 form a guardrail mounting shell; the guardrail mounting jack 33 is arranged on the guardrail mounting shell; the guardrail mounting housing and the guardrail switch mounting housing are hollow and communicated with each other, and the communication part forms an opening 310.
Preferably, a shifting block 38 is fixed on the sliding block 36, a shifting hole 323 is formed in a corresponding position on the guardrail switch mounting shell, and the end of the shifting block 38 passes through the shifting hole 323 from inside to outside of the guardrail switch mounting shell to realize linear displacement of the sliding block when the shifting block 38 is shifted.
Preferably, the shifting block 38 includes a shifting piece 382 and a fixing plate 381, the shifting piece 382 is disposed on the top surface of the shifting piece fixing plate 381, the bottom surface of the shifting piece fixing plate 382 is attached to the side wall surface of the linear sliding groove 35 disposed on the fixing seat 34, and the bottom surface of the fixing plate 381 and the side wall surface of the linear sliding groove 35 disposed on the fixing seat 34 are both planar; the top end of the pull tab 382 passes through the pull hole 323 from the inside to the outside of the guardrail switch mounting housing.
Preferably, the hollow fixing housing is further provided with a rail fixing hole 39 penetrating the top end and the bottom end.
Preferably, the rail fixing hole 39 is formed in the guardrail switch mounting housing.
The invention has the following beneficial effects: according to the guardrail frame, the clamping plate capable of horizontally sliding left and right is arranged between the guardrail frame and the lower connecting part of the mounting rod, and the lower end part of the opening of the guardrail frame is blocked by the left sliding clamping plate, so that the whole guardrail frame cannot be lifted upwards and further cannot rotate; on the contrary, the clamping plate is moved away from the upper part of the lower end part of the opening of the guardrail frame through right sliding, so that the guardrail frame can be lifted upwards and rotated to play a role in opening and closing the guardrail.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view illustrating the installation of a guard rail in the prior art.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is an enlarged, disassembled view of fig. 2.
Fig. 4 is an exploded view of the structure of the present invention.
Fig. 5 is a schematic view of the lower connection part of the guardrail frame and the installation rod installed in the guardrail of the invention.
Fig. 6 is an installation view of the guardrail switch of the present invention in a locked condition.
Fig. 7 is an enlarged sectional view at B in fig. 6.
Fig. 8 is an installation view of the guardrail switch of the present invention in an unlocked state.
Fig. 9 is an enlarged sectional view at C in fig. 8.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 4, the switch structure of the toggle type stepless limit guardrail comprises a sealed hollow fixed shell sleeve which is composed of a guardrail switch front cover 32 and a guardrail switch rear cover 31 which are matched and clamped, wherein the hollow fixed shell sleeve is provided with guardrail mounting insertion holes 33 which penetrate through the top and the bottom, and the guardrail mounting insertion holes 33 are respectively composed of semicircular arcs on the corresponding sides of the guardrail switch front cover 32 and the guardrail switch rear cover 31; a fixed seat 34 is arranged at the outer side part of the hollow fixed shell, a linear sliding groove 35 extending to two ends is arranged on the side surface of the fixed seat 34, an extension line of the linear sliding groove 35 penetrates through the hollow fixed shell, a sliding block 36 is arranged in the linear sliding groove 35 in a matched manner, and a clamping plate 37 is arranged at one end, close to the hollow fixed shell, of the sliding block 36; openings 310 are formed in the side walls of the hollow fixed casing and correspond to the clamping plates 37, and the clamping plates 37 linearly displace along with the sliding blocks 36 and extend into or withdraw from the hollow fixed casing through the openings 310.
In this embodiment, the guardrail switch rear cover 31 comprises a left guardrail switch rear cover 311 and a right left guardrail switch rear cover 312, and the guardrail switch front cover 32 comprises a left guardrail switch front cover 321 and a right guardrail switch front cover 322; the left guardrail switch rear cover 311 and the left guardrail switch front cover 321 form a guardrail mounting shell, and the right left guardrail switch rear cover 312 and the right guardrail switch front cover 322 form a guardrail mounting shell; the guardrail mounting jack 33 is arranged on the guardrail mounting shell; the guardrail mounting housing and the guardrail switch mounting housing are hollow and communicated with each other, and the communication part forms an opening 310.
A shifting block 38 is fixed on the sliding block 36, a shifting hole 323 is formed in the corresponding position on the guardrail switch mounting shell, and the end of the shifting block 38 penetrates through the shifting hole 323 from inside to outside of the guardrail switch mounting shell to realize linear displacement of the sliding block when the shifting block 38 is shifted; the shifting block 38 comprises a shifting sheet 382 and a fixed plate 381, the shifting sheet 382 is arranged on the top surface of the shifting sheet fixed plate 381, the bottom surface of the shifting sheet fixed plate 382 is attached to the side wall surface of the linear sliding groove 35 arranged on the fixed seat 34, and the bottom surface of the fixed plate 381 and the side wall surface of the linear sliding groove 35 arranged on the fixed seat 34 are both planar; the top end of the pull tab 382 passes through the pull hole 323 from the inside to the outside of the guardrail switch mounting housing. Preferably, the hollow fixing casing is further provided with a rail fixing hole 39 penetrating through the top end and the bottom end, and the fixing hole rail 39 is located on the guardrail switch mounting casing.
In the invention, the guardrail frame can be rotated in order to lift the guardrail frame. In actual operation, the guardrail switch is arranged at the joint of the mounting rod 2 and the lower end part of the opening of the guardrail frame. Specifically, as shown in fig. 5-9.
The lower end of the mounting rod 2 and the lower end of the guardrail frame are inserted into the guardrail mounting shell from the upper hole and the lower hole of the guardrail mounting jack 33, a certain distance is kept between the lower end of the mounting rod 2 and the lower end of the guardrail frame, and when the shifting piece 382 is shifted to the leftmost side, the clamping plate 37 is positioned between the mounting rod 2 and the guardrail frame 1. And the railing fixing hole 39 on the guardrail switch mounting shell on the other side is inserted into the railing 4 in the guardrail frame to play a role in fixing and limiting. In a general use state, the clamping plate 37 is positioned between the mounting rod 2 and the guardrail frame 1, the lower end part of the guardrail frame 1 is just attached to the bottom end of the clamping plate 37, and the guardrail frame cannot be lifted up and cannot complete subsequent rotation; once, need to rotate the guardrail frame, stir plectrum 382 to the right and then drive cardboard 37 and withdraw from the position between installation pole 2 and guardrail frame 1, at this moment, cardboard 37 can not block the lower tip of the opening part of guardrail frame, consequently, guardrail frame 1 can realize the action of lifting up.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A toggle type electrodeless limit guardrail switch structure is characterized in that a guardrail switch (3) comprises a hollow fixed shell sleeve and guardrail mounting jacks (33) which penetrate through the top and the bottom of the hollow fixed shell sleeve; a fixed seat (34) is arranged at the outer side part of the hollow fixed shell sleeve, a linear sliding groove (35) extending to two ends is arranged on the side surface of the fixed seat (34), an extension line of the linear sliding groove (35) penetrates through the hollow fixed shell sleeve, a sliding block (36) is arranged in the linear sliding groove (35) in a matched mode, and a clamping plate (37) is arranged at one end, close to the hollow fixed shell sleeve, of the sliding block (36); an opening (310) is formed in the side wall of the hollow fixed shell and corresponds to the position of the clamping plate (37), and the clamping plate (37) linearly displaces along with the sliding block (36) and extends into or withdraws from the hollow fixed shell through the opening (310).
2. The structure of claim 1, wherein the hollow fixing shell is composed of a front guardrail switch cover (32) and a rear guardrail switch cover (31) which are matched and clamped, and the guardrail mounting insertion holes (33) are respectively composed of semicircular arcs on corresponding sides of the front guardrail switch cover (32) and the rear guardrail switch cover (31).
3. The structure of a toggle type stepless limit guardrail switch as claimed in claim 2, wherein the guardrail switch rear cover (31) comprises a left guardrail switch rear cover (311) and a right left guardrail switch rear cover (312), and the guardrail switch front cover (32) comprises a left guardrail switch front cover (321) and a right guardrail switch front cover (322); the left guardrail switch rear cover (311) and the left guardrail switch front cover (321) form a guardrail mounting shell, and the right left guardrail switch rear cover (312) and the right guardrail switch front cover (322) form a guardrail switch mounting shell; the guardrail mounting jack (33) is arranged on the guardrail mounting shell; the guardrail mounting housing and the guardrail switch mounting housing are hollow and communicated with each other, and the communication part forms an opening (310).
4. A toggle type stepless limit guardrail switch structure as claimed in claim 3, wherein a toggle block (38) is fixed on the slide block (36), a toggle hole (323) is arranged at a corresponding position on the guardrail switch mounting shell, and the end part of the toggle block (38) passes through the toggle hole (323) from inside to outside of the guardrail switch mounting shell to realize the linear displacement of the slide block when the toggle block (38) is toggled.
5. The structure of a toggle type electrodeless limit guardrail switch as claimed in claim 4, wherein the toggle block (38) comprises a toggle piece (382) and a fixed plate (381), the toggle piece (382) is arranged on the top surface of the toggle piece fixed plate (381), the bottom surface of the toggle piece fixed plate (382) is attached to the side wall surface of the fixed seat (34) on which the linear sliding groove (35) is arranged, and the bottom surface of the fixed plate (381) and the side wall surface of the fixed seat (34) on which the linear sliding groove (35) is arranged are both planar; the top end of the shifting sheet (382) passes through the shifting hole (323) from the inside to the outside of the guardrail switch mounting shell.
6. A switch structure of a toggle type stepless limit guardrail as claimed in claim 1, 2 or 3, wherein the hollow fixed casing is further provided with a railing fixed hole (39) penetrating the top end and the bottom end.
7. A toggle type stepless limit guardrail switch structure as set forth in claim 5, characterized in that the guardrail fixing hole (39) is formed on the guardrail switch mounting case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911030321.5A CN110754848A (en) | 2019-10-28 | 2019-10-28 | Toggle type electrodeless limit guardrail switch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911030321.5A CN110754848A (en) | 2019-10-28 | 2019-10-28 | Toggle type electrodeless limit guardrail switch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110754848A true CN110754848A (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911030321.5A Pending CN110754848A (en) | 2019-10-28 | 2019-10-28 | Toggle type electrodeless limit guardrail switch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110754848A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249088A (en) * | 2019-11-12 | 2020-06-09 | 厚福医疗装备有限公司 | One-meshing type multi-gear guardrail structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012071101A (en) * | 2011-05-24 | 2012-04-12 | Iura Co Ltd | Turning mechanism in grip for bed |
| CN202300116U (en) * | 2011-09-22 | 2012-07-04 | 上海意慧婴儿用品有限公司 | Safety door guard rail |
| CN205018668U (en) * | 2015-08-14 | 2016-02-10 | 钟文波 | Four sides safety barrier |
| CN205144098U (en) * | 2015-10-15 | 2016-04-13 | 杭州卡夕洛贸易有限公司 | Safety barrier of crib |
| CN208435077U (en) * | 2017-10-24 | 2019-01-29 | 张发辉 | A kind of Cribguard |
| CN209003367U (en) * | 2018-06-26 | 2019-06-21 | 王三飞 | A kind of children guard bar with protective device |
| CN211533555U (en) * | 2019-10-28 | 2020-09-22 | 厚福医疗装备有限公司 | Toggle type stepless limiting guardrail switch structure |
-
2019
- 2019-10-28 CN CN201911030321.5A patent/CN110754848A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012071101A (en) * | 2011-05-24 | 2012-04-12 | Iura Co Ltd | Turning mechanism in grip for bed |
| CN202300116U (en) * | 2011-09-22 | 2012-07-04 | 上海意慧婴儿用品有限公司 | Safety door guard rail |
| CN205018668U (en) * | 2015-08-14 | 2016-02-10 | 钟文波 | Four sides safety barrier |
| CN205144098U (en) * | 2015-10-15 | 2016-04-13 | 杭州卡夕洛贸易有限公司 | Safety barrier of crib |
| CN208435077U (en) * | 2017-10-24 | 2019-01-29 | 张发辉 | A kind of Cribguard |
| CN209003367U (en) * | 2018-06-26 | 2019-06-21 | 王三飞 | A kind of children guard bar with protective device |
| CN211533555U (en) * | 2019-10-28 | 2020-09-22 | 厚福医疗装备有限公司 | Toggle type stepless limiting guardrail switch structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249088A (en) * | 2019-11-12 | 2020-06-09 | 厚福医疗装备有限公司 | One-meshing type multi-gear guardrail structure |
| CN111249088B (en) * | 2019-11-12 | 2024-02-27 | 厚福医疗装备有限公司 | Meshing type multi-gear guardrail structure |
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