CN210991333U - Mounting structure of bed baffle - Google Patents
Mounting structure of bed baffle Download PDFInfo
- Publication number
- CN210991333U CN210991333U CN201921941978.2U CN201921941978U CN210991333U CN 210991333 U CN210991333 U CN 210991333U CN 201921941978 U CN201921941978 U CN 201921941978U CN 210991333 U CN210991333 U CN 210991333U
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- locking
- lock tongue
- bolt
- station
- bed
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Abstract
The utility model discloses a mounting structure of bed baffle, including two sets of bolts that are fixed in the bed frame tip, every group bolt includes two bolts and arranges from top to bottom, bed baffle is last to install two connection angle bars, is provided with the hanging hole of arranging from top to bottom on every connection angle bar, and every hanging hole cooperates with two bolt one-to-one hooks of organizing together, installs the locking structure with bolt locking or loosen on every connection angle bar. This bed baffle's mounting structure can come the locking bolt through locking structure, makes the bolt difficult for breaking away from the hanging hole on the connection angle bar like this, and the reliability is higher.
Description
Technical Field
The utility model relates to a mounting structure of bed baffle belongs to medical instrument technical field.
Background
The mounting structure of the bed baffle of the current medical bed mainly comprises two groups of bolts fixed at the end part of a bed frame, each group of bolts comprises two bolts and is arranged from top to bottom, two connecting angle irons are installed on the bed baffle, hanging holes arranged from top to bottom are formed in each connecting angle iron, each hanging hole is matched with two bolts in the same group in a one-to-one hanging mode, and when the bed baffle is installed, the bed baffle only needs to be hung on the bolts from the top. Although the mounting structure is simple, the reliability of the fixing is not high, and the bed baffle can be easily separated from the hanging hole and the bolt once being subjected to upward force, thereby causing potential safety hazards.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the bed baffle mounting structure can lock the bolt through the locking structure, so that the bolt is not easy to separate from a hanging hole in the connecting angle iron, and the reliability is higher.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a mounting structure of bed baffle, is including being fixed in two sets of bolts of bed frame tip, and every group bolt includes two bolts and arranges from top to bottom, install two connection angle bars on the bed baffle, be provided with the hanging hole of arranging from top to bottom on every connection angle bar, every hanging hole and with two bolt one-to-one hook cooperations of organizing, install the locking structure with bolt locking or unclamping on every connection angle bar.
As a preferable scheme, the locking structure comprises a lock tongue rotationally mounted on a connecting angle iron, a rotational operation part is arranged at the upper end of the lock tongue, a locking groove and a disengagement opening are arranged at the lower part of the lock tongue, the locking groove and the disengagement opening are communicated with each other, the disengagement opening is positioned at a locking station, the disengagement opening is positioned at a disengagement station, a limiting structure is arranged between the lock tongue and the connecting angle iron, and the limiting structure limits the lock tongue to swing between the disengagement station and the locking station; a torsional spring is arranged between the lock tongue and the connecting angle iron, one end of the torsional spring is hooked on a movable connecting part of the lock tongue, the other end of the torsional spring is hooked on a fixed connecting part on the connecting angle iron, a connecting line between the fixed connecting part and a rotating point of the lock tongue is defined as a reference connecting line, when the lock tongue swings to a disengagement station, the movable connecting part is positioned above the reference connecting line, and the lock tongue is forced to be positioned at the disengagement station all the time by the elasticity of the torsional spring; when the spring bolt deflects to the locking station, the movable connecting part is positioned below the reference connecting line, and the spring force of the torsion spring forces the spring bolt to be always positioned at the locking station.
As a preferred scheme, the two sides of the disengaging opening on the lock tongue are respectively provided with a first lock tongue portion and a second lock tongue portion, the length of the second lock tongue portion is longer than that of the first lock tongue portion, the locking groove is arranged on the second lock tongue portion, the end portion of the first lock tongue portion is provided with a pushing inclined surface, and when the lock tongue is in the disengaging station state, the baffle plate is installed, the bolt pushes the pushing inclined surface.
Preferably, the disengagement opening forms an opening surface on the second locking tongue portion, which opening surface is provided with a guide ramp for engagement with the locking groove.
As a preferred scheme, the limiting structure comprises a guide post arranged on the lock tongue, correspondingly, an arc-shaped limiting hole is formed in the connecting angle iron, and the guide post is constrained in the arc-shaped limiting hole.
As an optimal scheme, a hook column is arranged on the movable connecting portion of the lock tongue, a movable hook hole is formed in the hook column, one end of a torsion spring is hooked in the movable hook hole, a fixed connecting portion on the connecting angle iron is provided with a fixed hook hole, and the other end of the torsion spring is hooked in the fixed hook hole.
Preferably, the rotation operation portion is provided with an unlocking indication mark and a locking indication mark.
Preferably, the bed baffle is a headboard or a footboard.
After the technical scheme is adopted, the utility model discloses an effect is: because this mounting structure, including being fixed in two sets of bolts of bed frame tip, every group bolt includes two bolts and arranges from top to bottom, install two connection angle bars on the bed baffle, be provided with the hanging hole of arranging from top to bottom on every connection angle bar, every hanging hole cooperates with two bolt one-to-ones hooks of the same group, install the locking structure who locks the bolt or loosen on every connection angle bar, consequently, this locking structure can lock or loosen the bolt, when the installation of bed baffle, locking structure is in the state of loosening, can be with the hanging hole hook on the bolt, and the hook is accomplished the back, locking structure can the locking bolt, just so avoid the bolt to deviate from, the reliability is higher.
The locking structure comprises a lock tongue rotationally mounted on the connecting angle iron, the upper end of the lock tongue is provided with a rotational operation part, the lower part of the lock tongue is provided with a locking groove and a release opening, the locking groove and the release opening are communicated with each other, the release opening is positioned at a locking station, the release opening is positioned at a release station, a limiting structure is arranged between the lock tongue and the connecting angle iron, and the limiting structure limits the swing of the lock tongue between the release station and the locking station; a torsional spring is arranged between the lock tongue and the connecting angle iron, one end of the torsional spring is hooked on a movable connecting part of the lock tongue, the other end of the torsional spring is hooked on a fixed connecting part on the connecting angle iron, a connecting line between the fixed connecting part and a rotating point of the lock tongue is defined as a reference connecting line, when the lock tongue swings to a disengagement station, the movable connecting part is positioned above the reference connecting line, and the lock tongue is forced to be positioned at the disengagement station all the time by the elasticity of the torsional spring; when the lock tongue swings to the locking station, the movable connecting part is positioned below the reference connecting line, the spring force of the torsion spring forces the lock tongue to be always positioned at the locking station, the locking structure is ingenious, the lock tongue is used for locking, the swing of the lock tongue can realize the switching between the release station and the locking station, and meanwhile, the torsion force of the torsion spring can force the lock tongue to be positioned at the release station, so that a bolt can be put in from the release station, and the installation of a bed baffle is convenient; and after connecting angle bar and bolt all installed in place, the spring bolt can beat once more and make it be in the locking station, and at this moment, the bolt just is in locking groove, and when lifting bed baffle like this, the lockpin can't be disengaged from locking groove, just also can't separate with connecting angle bar to the locking has been realized.
The lock tongue is provided with a first lock tongue part and a second lock tongue part on two sides of the disengagement opening, the length of the second lock tongue part is longer than that of the first lock tongue part, the locking groove is arranged on the second lock tongue part, the end part of the first lock tongue part is provided with a pushing inclined plane, when the lock tongue is in the disengagement station state and the bed baffle is installed, the bolt pushes the pushing inclined plane, the bolt can be contacted with the pushing inclined plane and pushes the lock tongue to deflect in the process that the bolt enters the hanging hole when the bed baffle is installed, so that the lock tongue is disengaged from the disengagement station, the original movable connecting part is positioned above the reference connecting line, and the elasticity of the torsion spring forces the lock tongue to be in the disengagement station; and in the process of bolt deflection, the position of the movable connecting part changes, and when the movable connecting part is positioned below the reference connecting line, the torsion of the torsion spring forces the bolt to deflect at the locking station, and finally the locking is finished, so that the automatic locking is realized, and the bolt does not need to be manually swung.
And because the disengagement opening forms an opening surface on the second locking tongue part, and the opening surface is provided with a guide inclined surface engaged with the locking groove, the bolt is conveniently disengaged from the locking operation when the locking tongue is positioned at the disengagement station.
And because the rotating operation part is provided with the unlocking indication mark and the locking indication mark, the bolt can be controlled to deflect through the rotating operation part, so that the bolt deflects to a disengagement station, the operation is convenient, and meanwhile, the indication mark is arranged, so that the misoperation is reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a bed baffle plate mounted on a bed frame according to an embodiment of the present invention;
FIG. 2 is a perspective view of the mounting structure;
FIG. 3 is a connection view of the locking structure at the locking station;
FIG. 4 is a connection view of the locking structure at a disengagement station;
fig. 5 is a perspective view of the locking bolt;
fig. 6 is a force analysis diagram with the bolt in the disengaged position;
FIG. 7 is a force analysis diagram with the deadbolt in a locked position;
in the drawings: 1. a bed baffle; 2. a bed frame; 3. connecting angle iron; 31. hanging holes; 32. an arc-shaped limiting hole; 33. a fixed hook hanging hole; 4. a bolt; 5. a locking structure; 51. a latch bolt; 511. a rotation operation part; 512. a first tongue-locking portion; 513. a second latch portion; 514. a guide post; 515. a movable hook hanging hole; 516. rotating points; 517. a locking indication mark; 518. pushing the inclined plane; 519. a locking groove; 520. a guide slope; 521. a torsion spring; 522. disengaging the opening; 523. an unlocking indication mark; A. reference is made to the connecting line.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
As shown in fig. 1 to 7, a mounting structure of bed baffle 1, including two sets of bolts 4 that are fixed in 2 tip of bed frame, every group bolt 4 includes two bolts 4 and arranges from top to bottom, install two connection angle bar 3 on the bed baffle 1, be provided with the hanging hole 31 of arranging from top to bottom on every connection angle bar 3, every hanging hole 31 cooperates with two bolts 4 one-to-one hook of the same group, installs the locking structure 5 with bolt 4 locking or unclamping on every connection angle bar 3.
In this embodiment, the bed baffle 1 is a headboard or a footboard.
As shown in fig. 2 to 5, the locking structure 5 includes a latch 51 rotatably mounted on the connecting angle 3, a rotation operation portion 511 is provided at an upper end of the latch 51, and an unlocking indication mark 523 and a locking indication mark 517 are provided on the rotation operation portion 511. The lower part of the lock tongue 51 is provided with a locking groove 519 and a disengagement opening 522, the locking groove 519 and the disengagement opening 522 are communicated with each other, the disengagement opening 522 is positioned at a locking position, the disengagement opening 522 is positioned at a disengagement position, and a limit structure is arranged between the lock tongue 51 and the connecting angle iron 3 and limits the lock tongue 51 to swing between the disengagement position and the locking position; in this embodiment, the limiting structure includes a guiding post 514 disposed on the latch 51, and correspondingly, an arc-shaped limiting hole 32 is disposed on the connection angle iron 3, and the guiding post 514 is constrained in the arc-shaped limiting hole 32.
A torsion spring 521 is arranged between the lock tongue 51 and the connecting angle iron 3, one end of the torsion spring 521 is hooked on the movable connecting part of the lock tongue 51, the other end of the torsion spring 521 is hooked on the fixed connecting part of the connecting angle iron 3, a connecting line between the fixed connecting part and the rotating point 516 of the lock tongue 51 is defined as a reference connecting line a, in this embodiment, a hook column is arranged on the movable connecting part of the lock tongue 51, a movable hook hanging hole 515 is arranged on the hook column, one end of the torsion spring 521 is hooked in the movable hook hanging hole 515, a fixed hook hanging hole 33 is arranged on the fixed connecting part of the connecting angle iron 3, and the other end of the torsion spring 521 is hooked in the fixed hook hanging hole 33.
When the bolt 51 deflects to the disengagement station, the movable connecting part is positioned above the reference connecting line A, and the elasticity of the torsion spring 521 forces the bolt 51 to be always positioned at the disengagement station; when the bolt 51 deflects to the locking station, the movable connecting part is positioned below the reference connecting line A, and the elasticity of the torsion spring 521 forces the bolt 51 to be always positioned at the locking station.
As shown in fig. 6, the movable connecting portion is located above the reference line a, and the torsion spring 521 always generates an opening elastic force to the movable connecting portion and the fixed connecting portion, while as can be seen from fig. 6, the movable connecting portion is located above the reference line a, so that the position of the elastic force acting on the latch tongue 51 is located above the rotation point, and thus the latch tongue 51 swings counterclockwise according to the position in fig. 6, and at this time, due to the existence of the limit structure, the latch tongue is located at the disengagement position.
And the two sides of the disengagement opening 522 on the lock tongue 51 are respectively provided with a first lock tongue portion 512 and a second lock tongue portion 513, the length of the second lock tongue portion 513 is longer than that of the first lock tongue portion 512, the locking groove 519 is arranged on the second lock tongue portion 513, the end portion of the first lock tongue portion 512 is provided with a pushing inclined surface 518, and when the lock tongue 51 is installed on the bed baffle 1 in the disengagement station state, the bolt 4 pushes the pushing inclined surface 518. The disengagement opening 522 forms an opening face on the second locking tongue portion 513 provided with a guide slope 520 which engages with the locking groove 519.
When the bed baffle 1 is installed on the bed frame 2, at this time, the hanging hole 31 on the connecting angle iron 3 is sleeved on the bolt 4 and inserted from top to bottom, at this time, the bolt 4 contacts with the pushing inclined plane 518, at this time, the bolt 51 bears a clockwise deflection force, the position of the movable connecting part changes and moves to the lower part of the reference connecting line a, and when the position of the movable connecting part swings to the lower part of the reference connecting line a, as shown in fig. 7, the elastic force of the torsion spring 521 acts on the bolt 51 to generate clockwise deflection, and the locking groove 519 also deflects to surround the bolt 4, so that the bolt 51 is finally located at the locking position.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and alterations made to the technical solution of the present invention without departing from the spirit of the present invention are intended to fall within the scope of the present invention defined by the claims.
Claims (8)
1. The utility model provides a mounting structure of bed baffle, is including being fixed in two sets of bolts of bed frame tip, every group bolt includes two bolts and arranges from top to bottom, install two connection angle bars on the bed baffle, be provided with the hanging hole of arranging from top to bottom on every connection angle bar, every hanging hole and with two bolt one-to-one hook cooperations of organizing, its characterized in that: each connecting angle iron is provided with a locking structure for locking or releasing the bolt.
2. A mounting structure of a bed fence according to claim 1, wherein: the locking structure comprises a lock tongue rotationally mounted on a connecting angle iron, a rotating operation part is arranged at the upper end of the lock tongue, a locking groove and a disengaging opening are arranged at the lower part of the lock tongue, the locking groove and the disengaging opening are communicated with each other, the disengaging opening is positioned at a locking station, the disengaging opening is positioned at a disengaging station, a limiting structure is arranged between the lock tongue and the connecting angle iron, and the limiting structure limits the lock tongue to swing between the disengaging station and the locking station; a torsional spring is arranged between the lock tongue and the connecting angle iron, one end of the torsional spring is hooked on a movable connecting part of the lock tongue, the other end of the torsional spring is hooked on a fixed connecting part on the connecting angle iron, a connecting line between the fixed connecting part and a rotating point of the lock tongue is defined as a reference connecting line, when the lock tongue swings to a disengagement station, the movable connecting part is positioned above the reference connecting line, and the lock tongue is forced to be positioned at the disengagement station all the time by the elasticity of the torsional spring; when the spring bolt deflects to the locking station, the movable connecting part is positioned below the reference connecting line, and the spring force of the torsion spring forces the spring bolt to be always positioned at the locking station.
3. A mounting structure of a bed fence according to claim 2, wherein: the lock tongue is provided with first spring bolt portion and second spring bolt portion respectively in the both sides of breaking away from the opening on the spring bolt, and second spring bolt portion length is longer than first spring bolt portion, locking groove set up in on the second spring bolt portion, the tip of first spring bolt portion is provided with the top and pushes away the inclined plane, when the spring bolt is in the baffle installation of bed under the station state of breaking away, the bolt top pushes away push away the inclined plane.
4. A mounting structure of a bed fence according to claim 3, wherein: the disengagement opening forms an opening surface on the second locking tongue portion, which opening surface is provided with a guide ramp for engagement with the locking groove.
5. A mounting structure of a bed baffle as claimed in any one of claims 2 to 4, wherein: the limiting structure comprises a guide post arranged on the lock tongue, correspondingly, an arc-shaped limiting hole is formed in the connecting angle iron, and the guide post is constrained in the arc-shaped limiting hole.
6. The mounting structure of a bed fence as defined in claim 5, wherein: the movable connecting part of the spring bolt is provided with a hook column, a movable hook hole is formed in the hook column, one end of a torsional spring is hooked in the movable hook hole, a fixed connecting part on the connecting angle iron is provided with a fixed hook hole, and the other end of the torsional spring is hooked in the fixed hook hole.
7. The mounting structure of a bed fence as defined in claim 6, wherein: the rotating operation part is provided with an unlocking indication mark and a locking indication mark.
8. The mounting structure of a bed fence as defined in claim 7, wherein: the bed baffle is a headboard or a footboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941978.2U CN210991333U (en) | 2019-11-12 | 2019-11-12 | Mounting structure of bed baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941978.2U CN210991333U (en) | 2019-11-12 | 2019-11-12 | Mounting structure of bed baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210991333U true CN210991333U (en) | 2020-07-14 |
Family
ID=71504166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921941978.2U Active CN210991333U (en) | 2019-11-12 | 2019-11-12 | Mounting structure of bed baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210991333U (en) |
-
2019
- 2019-11-12 CN CN201921941978.2U patent/CN210991333U/en active Active
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