CN211608873U - Mounting structure of side guardrail - Google Patents
Mounting structure of side guardrail Download PDFInfo
- Publication number
- CN211608873U CN211608873U CN202020181859.8U CN202020181859U CN211608873U CN 211608873 U CN211608873 U CN 211608873U CN 202020181859 U CN202020181859 U CN 202020181859U CN 211608873 U CN211608873 U CN 211608873U
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- China
- Prior art keywords
- locking
- guardrail
- hook
- mounting
- underrun protection
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Abstract
The utility model discloses a mounting structure of side guardrail of firm in structure, locking mechanical system simple structure wherein, include: the center, the side guardrail pass through guardrail supporting rack swing joint on the center, the center go up the activity hinge have with guardrail supporting rack matched with locking lever mounting bracket, the other end swing joint of locking lever mounting bracket is in the side guardrail on, the guardrail supporting rack on be provided with the latch hook fitting pin through the latch hook mounting bracket, be provided with the locking piece on the latch hook fitting pin, this locking piece includes: the locking device comprises a locking hook and a handle for rotating the locking hook, wherein a reset torsion spring is sleeved on a locking hook mounting pin, and two ends of the reset torsion spring are respectively arranged on a locking piece and the locking hook mounting frame; and the locking rod mounting frame is provided with a locking rod matched with the locking hook. The mounting structure of guardrail is particularly useful for installing on nursing bed additional.
Description
Technical Field
The utility model relates to a mounting structure of side guardrail, concretely relates to mounting structure of side guardrail on nursing bed.
Background
At present, the traditional mounting structure of the side guard rail used on the nursing bed such as a medical nursing bed, a household nursing bed and the like is thinner and firmer, so that the service life of the side guard rail is shorter; in addition, the locking mechanism of the side guard rail is relatively complicated and has poor hand feeling during operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provided is a side guard rail mounting structure which has a firm structure and a simple lock mechanism structure.
For solving the technical problem, the utility model discloses the technical scheme who adopts does: a mounting structure of a side guard rail, comprising: the center, the side guardrail pass through guardrail supporting rack swing joint on the center, the center go up the activity hinge have with guardrail supporting rack matched with locking lever mounting bracket, the other end swing joint of locking lever mounting bracket is in the side guardrail on, the guardrail supporting rack on be provided with the latch hook fitting pin through the latch hook mounting bracket, be provided with the locking piece on the latch hook fitting pin, this locking piece includes: the handle is used for rotating the lock hook, a reset torsion spring is sleeved on the lock hook mounting pin, and two ends of the reset torsion spring are respectively arranged on the locking piece and the lock hook mounting frame; and the locking rod mounting frame is provided with a locking rod matched with the locking hook.
Preferably, in the above-described side guard rail mounting structure, a guard rail damper is provided between the guard rail support frame and the center frame.
As a preferable scheme, in the mounting structure of the side guard rail, the damping device for the guard rail is a gas spring, one end of the gas spring is movably hinged on the middle frame, the guard rail support frame is provided with a damping support, and the other end of the gas spring is movably hinged on the damping support.
As a preferable mode, in the side underrun protection mounting structure, the underrun protection support comprises: a pair of guardrail support plates parallel to each other; the latch hook mounting bracket include: the guardrail supporting connecting rod is connected with the guardrail supporting plate, and a pair of latch hook support lugs is arranged on the guardrail supporting connecting rod; the latch hook mounting pin is disposed in the pair of latch hook lugs.
As a preferable mode, in the side underrun protection mounting structure, the locking bar mounting bracket includes: the locking rod support connecting rod is arranged between the pair of locking rod support plates, a pair of locking rod support lugs are arranged on the locking rod support connecting rod, and the locking rod is arranged in the pair of locking rod support lugs.
Preferably, in the mounting structure of the side guard rail, a housing is further disposed outside the guard rail support frame, and an opening matched with the handle is formed in the housing, and the handle is disposed in the opening.
The utility model has the advantages that: the side guardrail of the utility model is supported on the middle frame through the guardrail supporting frame and the lock bar mounting frame, and the locking mechanism is directly mounted on the guardrail supporting frame and the lock bar mounting frame, so that the mounting structure of the whole side guardrail is very simple, compact and firm, and the service life of the side guardrail is greatly prolonged; in addition, because the damping device for the guardrail is arranged between the guardrail supporting frame and the middle frame, the operation hand feeling is greatly improved.
Drawings
Fig. 1 is a perspective view of a nursing bed adopting the mounting structure of the side guard rail of the present invention.
Fig. 2 is a perspective view of the side underrun protection in an unhooked state.
Fig. 3 is a perspective view of the side underrun protection in a locked position.
The reference numerals in fig. 1 to 3 are: 3. middle frame, 9, side guardrail, 91, guardrail supporting plate, 911, damping strut, 913, guardrail supporting connecting rod, 914, locking lever support lug, 915, locking hook mounting pin, 916, locking hook, 92, locking lever supporting plate, 923, locking lever supporting connecting rod, 924, locking lever support lug, 925, locking lever, 94, handle, 97, air spring for guardrail.
Detailed Description
The following describes in detail a specific embodiment of a mounting structure of a side guard rail according to the present invention with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model provides a side rail's mounting structure, include: middle frame 3, and by the locking lever mounting bracket that a pair of locking lever bearing plate 92 that is parallel to each other constitutes and the guardrail supporting rack that constitutes by two guardrail bearing plate 91 that are parallel to each other, guardrail bearing plate 91's both ends articulate in activity respectively on side guardrail 9 and middle frame 3 (belong to the conventional technology in this field, no longer expand the description here), locking lever bearing plate 92's both ends articulate in activity respectively on side guardrail 9 and middle frame 3 (belong to the conventional technology in this field, no longer expand the description here), a pair of guardrail bearing plate 91 be provided with latch hook mounting pin 915 through the latch hook mounting bracket, this latch hook mounting bracket's concrete structure includes: a guardrail support link 913 disposed between the pair of guardrail support plates 91, the guardrail support link 913 being provided with a pair of locking bar lugs 914; the lock hook mounting pin 915 is arranged on the pair of lock rod support lugs 914 in a penetrating manner, a locking piece consisting of a handle 94 and a lock hook 916 is arranged on the lock hook mounting pin 915, a reset torsion spring (belonging to the conventional technology in the field and not shown in the figure) is further sleeved on the lock hook mounting pin 915, one end of the reset torsion spring is leaned against the lock hook mounting frame, and the other end of the reset torsion spring is connected with the lock hook 916 (belonging to the conventional technology in the field and not shown in the figure); a lock rod supporting connecting rod 923 is arranged between the pair of lock rod supporting plates 92, a pair of lock rod supporting lugs 924 are arranged on the lock rod supporting connecting rod 923, and a lock rod 925 matched with the lock hook 916 is arranged on the pair of lock rod supporting lugs 924; be provided with between one side guardrail bearing plate 91 of guardrail supporting rack and the center 3 and use gas spring 97 as the guardrail with damping device, the one end activity of gas spring 97 for the guardrail articulate on center 3, guardrail bearing plate 91 on be provided with damping pillar 911, the other end activity of gas spring 97 for the guardrail articulates on this damping pillar 911.
In practical application, a cover (not shown in the figures, belonging to the conventional art) is further disposed outside the guardrail support frame, and an opening matched with the handle is formed in the cover, and the handle 94 is placed in the opening.
In use, side rail 9 is pulled upwardly to bring the rail support bracket and locking bar mount closer together, eventually hooking locking hook 916 over locking bar 925-see fig. 3; if the side underrun protection 9 is to be lowered, the locking hook 916 is rotated together by pulling the handle 94, so that the locking hook 916 is unhooked from the locking lever 925, and then the hand can be released, and at this time, the side underrun protection 9 is slowly lowered to the lowest position by the air spring 97 for the underrun protection-see fig. 2.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the shapes, structures, features and spirit of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A mounting structure of a side guard rail, comprising: guardrail supporting rack and center, the side guardrail pass through guardrail supporting rack activity and articulate on the center, its characterized in that: the center on the activity articulated have with guardrail supporting rack matched with locking lever mounting bracket, the other end activity of locking lever mounting bracket articulates on the side guardrail, the guardrail supporting rack on be provided with the latch hook fitting pin through the latch hook mounting bracket, be provided with the locking piece on the latch hook fitting pin, this locking piece includes: the locking device comprises a locking hook and a handle for rotating the locking hook, wherein a reset torsion spring is sleeved on a locking hook mounting pin, and two ends of the reset torsion spring are respectively arranged on a locking piece and the locking hook mounting frame; and the locking rod mounting frame is provided with a locking rod matched with the locking hook.
2. A side underrun protection mounting structure according to claim 1, wherein a underrun protection damping means is provided between said underrun protection support and said center frame.
3. A side underrun protection mounting structure according to claim 1, wherein said underrun protection damping means is a gas spring, one end of the gas spring is movably hinged to the center frame, said underrun protection support frame is provided with a damping post, and the other end of the gas spring is movably hinged to the damping post.
4. A side underrun protection mounting structure as claimed in claim 1, wherein said underrun protection support frame comprises: a pair of guardrail support plates parallel to each other; the latch hook mounting bracket include: the guardrail supporting connecting rod is connected with the guardrail supporting plate, and a pair of latch hook support lugs is arranged on the guardrail supporting connecting rod; the latch hook mounting pin is disposed in the pair of latch hook lugs.
5. The mounting structure of a side underrun protection as claimed in claim 1, wherein said locking bar mounting bracket comprises: the locking rod support connecting rod is arranged between the pair of locking rod support plates, a pair of locking rod support lugs are arranged on the locking rod support connecting rod, and the locking rod is arranged in the pair of locking rod support lugs.
6. A side rail mounting structure according to any one of claims 1 to 5, wherein a cover is provided on the outside of the rail support frame, the cover having an opening for engaging with the handle, the handle being disposed in the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020181859.8U CN211608873U (en) | 2020-02-18 | 2020-02-18 | Mounting structure of side guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020181859.8U CN211608873U (en) | 2020-02-18 | 2020-02-18 | Mounting structure of side guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211608873U true CN211608873U (en) | 2020-10-02 |
Family
ID=72619949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020181859.8U Active CN211608873U (en) | 2020-02-18 | 2020-02-18 | Mounting structure of side guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211608873U (en) |
-
2020
- 2020-02-18 CN CN202020181859.8U patent/CN211608873U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |