CN203539597U - Double-pin-locking self-locking mechanism for turning dining table - Google Patents
Double-pin-locking self-locking mechanism for turning dining table Download PDFInfo
- Publication number
- CN203539597U CN203539597U CN201320692471.4U CN201320692471U CN203539597U CN 203539597 U CN203539597 U CN 203539597U CN 201320692471 U CN201320692471 U CN 201320692471U CN 203539597 U CN203539597 U CN 203539597U
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- Prior art keywords
- plate
- locking
- double
- dining table
- trip lever
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- 235000012054 meals Nutrition 0.000 claims description 42
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 3
- 235000003166 Opuntia robusta Nutrition 0.000 description 2
- 244000218514 Opuntia robusta Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
The utility relates to a double-pin-locking self-locking mechanism for a turning dining table. The mechanism solves the problem that in the prior art, the dining plate is fixed unstably. The mechanism is technically characterized in that the double-pin-locking self-locking mechanism for the turning dining table is connected with a bed frame assembly and comprising the dining plate, a U-shaped fixing frame, two bed frame fixing parts, two fixing rods and two fixing bases, the middle of the U-shaped fixing frame is fixedly connected with the lower surface of the dining plate, each of the two ends of the U-shaped fixing frame is hinged to the first end of one fixing rod through one fixing base, and the second ends of the fixing rods are connected with the bed frame assembly through the bed frame fixing parts. According to the mechanism, the dining plate is fixed stably and firm in structure, and the mechanism can be closely combined with a bed.
Description
Technical field
This utility model relates to the upper assistant product of a kind of bed, relates in particular to a kind of double-pin and returns locking-type upset dining table self-locking mechanism.
Background technology
At present, the bed particularly development of sick bed is very rapid, various forms of beds, emerge in an endless stream, but current, for the meal plate of the use of having dinner on sick bed, also have very large development space, such as, the meal plate of prior art all need to separately be taken, when using, take on sick bed, after having had dinner, meal plate is taken away, fixing is unstable, there is certain rocking, very unfavorable to patient during use.
Utility model content
The purpose of this utility model is to have fixing unstable of meal plate for solving current technical scheme, has certain problem of rocking, provide a kind of fixing on one's sick bed, fixing-stable, double-pin easy to use is returned locking-type upset dining table self-locking mechanism.
This utility model solves the technical scheme that its technical problem adopts: a kind of double-pin is returned locking-type upset dining table self-locking mechanism, be connected with bed frame assembly, comprise meal plate, U-shaped fixed mount, two bed frame fixtures, two fixed bars and two holders, the middle part of described U-shaped fixed mount is fixedly connected with the lower surface of described meal plate, the two ends of described U-shaped fixed mount are hinged by the first end of holder and a fixed bar respectively, and the second end of described fixed bar is fixedly connected with described bed frame assembly by bed frame fixture.Arrange like this, when not using as meal plate, this utility model can be overturn as head board, in the time of use, the upset of meal plate be can be used as to meal plate and use, and this utility model is simple in structure, fixing firm, patient do not take the space of bed, even can use alone yet.
As preferably, described holder comprises fixing mainboard, L shaped location-plate, locking plate, brace, back-moving spring, trip lever and securing rod, the middle part of described fixing mainboard is fixedly connected with the first end of described fixed bar, the front portion of described fixing mainboard and the first end of described locking plate are hinged, the middle part of described locking plate is fixedly connected with the end of described U-shaped fixed mount, on the second end of described locking plate, offer meal plate lock hole, described L shaped location-plate is fixedly connected with the rear portion of described fixing mainboard, described L shaped location-plate and the rear portion of described fixing mainboard form storage spring cavity, on described L shaped location-plate, offer the first through hole and the second through hole, the rear portion of described fixing mainboard offers lock hole and unlock hole, the position of the position of described lock hole and described meal plate lock hole matches, described trip lever level runs through the first through hole and unlock hole, described securing rod level runs through the second through hole and lock hole, the first end of described trip lever is fixedly connected with the first end of described securing rod by brace, the second end of described trip lever and the second end of described securing rod are free end, on described trip lever, be provided with spring butt piece, one end of described back-moving spring and described spring butt piece butt, the other end of described back-moving spring and described L shaped location-plate butt.This utility model adopts trip lever and securing rod to carry out release and fixing to locking plate, when making to have a dinner plate, double-pin is returned locking-type upset dining table self-locking mechanism, rotate locking plate position, locking plate first pushes securing rod, securing rod action drives trip lever action, back-moving spring is squeezed, when locking plate turns to reservation position, meal plate lock hole and lock hole location overlap, due to the reset response of back-moving spring, drive trip lever resets, trip lever drives securing rod, and securing rod runs through level and runs through the second through hole, lock hole and meal plate lock hole, and meal plate is fixed; When meal plate is used to complete, user manually pushes away trip lever, and trip lever action drives securing rod, back-moving spring is squeezed, and securing rod no longer runs through meal plate lock hole, and locking plate rotates, then meal plate is turned to original position, now, due to the reset response of back-moving spring, drive trip lever to reset, trip lever drives securing rod, securing rod resets, be convenient to locking next time, arrange like this, guaranteed stability of the present utility model and stationarity.
As preferably, described fixed bar is parallel with described meal plate.
As preferably, described holder also comprises butt load-bearing piece, and described butt load-bearing piece is fixedly connected with described fixing mainboard middle part, and described butt load-bearing piece is horizontal plate.Arrange like this, butt load-bearing piece plays auxiliary load-bearing and spacing effect, makes this utility model can be more stable.
As preferably, on the end face at U-shaped fixed mount two ends, be laid with friction shim.The setting of friction shim has prevented ear-piercing metal bump sound, has also prevented movement among a small circle.
As preferably, on the first end of described trip lever and the first end of described securing rod, be provided with Anti-extrusion nut, described Anti-extrusion nut is positioned at the outside of described brace.
As preferably, the back side of described meal plate is provided with reinforcement.The structural strength that has strengthened meal plate is set like this, and stability is better.
Substantial effect of the present utility model is: this utility model is simple in structure, fixing firm, does not take the space of bed, even patient also can use alone, and stability of the present utility model and stationarity all good.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structure enlarged diagram at A place in this utility model.
In figure: 1, meal plate, 2, bed frame assembly, 3, U-shaped fixed mount, 4, fixed bar, 5, bed frame fixture, 6, securing rod, 7, trip lever, 8, back-moving spring, 9, locking plate, 10, butt load-bearing piece.
the specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of double-pin is returned locking-type upset dining table self-locking mechanism (referring to accompanying drawing 1), be connected with bed frame assembly 2, comprise meal plate 1, U-shaped fixed mount 3, two bed frame fixtures 5, two fixed bars 4 and two holders, the middle part of described U-shaped fixed mount is fixedly connected with the lower surface of described meal plate, the two ends of described U-shaped fixed mount are hinged by the first end of holder and a fixed bar respectively, and the second end of described fixed bar is fixedly connected with described bed frame assembly by bed frame fixture.Described fixed bar is parallel with described meal plate.Described holder (referring to accompanying drawing 2) comprises fixing mainboard, L shaped location-plate, locking plate 9, brace, back-moving spring 8, trip lever 7 and securing rod 6, the middle part of described fixing mainboard is fixedly connected with the first end of described fixed bar, the front portion of described fixing mainboard and the first end of described locking plate are hinged, the middle part of described locking plate is fixedly connected with the end of described U-shaped fixed mount, on the second end of described locking plate, offer meal plate lock hole, described L shaped location-plate is fixedly connected with the rear portion of described fixing mainboard, described L shaped location-plate and the rear portion of described fixing mainboard form storage spring cavity, on described L shaped location-plate, offer the first through hole and the second through hole, the rear portion of described fixing mainboard offers lock hole and unlock hole, the position of the position of described lock hole and described meal plate lock hole matches, described trip lever level runs through the first through hole and unlock hole, described securing rod level runs through the second through hole and lock hole, the first end of described trip lever is fixedly connected with the first end of described securing rod by brace, the second end of described trip lever and the second end of described securing rod are free end, on described trip lever, be provided with spring butt piece, one end of described back-moving spring and described spring butt piece butt, the other end of described back-moving spring and described L shaped location-plate butt.Described holder also comprises butt load-bearing piece 10, and described butt load-bearing piece is fixedly connected with described fixing mainboard middle part, and described butt load-bearing piece is horizontal plate.On the end face at U-shaped fixed mount two ends, be laid with friction shim.On the first end of described trip lever and the first end of described securing rod, be provided with Anti-extrusion nut, described Anti-extrusion nut is positioned at the outside of described brace.The back side of described meal plate is provided with reinforcement.
The present embodiment can overturn this utility model as head board when not using as meal plate, when using, the upset of meal plate being can be used as to meal plate uses, the present embodiment adopts trip lever and securing rod to carry out release and fixing to locking plate, when making to have a dinner plate, double-pin is returned locking-type upset dining table self-locking mechanism, rotate locking plate position, locking plate first pushes securing rod, securing rod action drives trip lever action, back-moving spring is squeezed, when locking plate turns to reservation position, meal plate lock hole and lock hole location overlap, due to the reset response of back-moving spring, drive trip lever resets, trip lever drives securing rod, the level that runs through securing rod runs through the second through hole, lock hole and meal plate lock hole, meal plate is fixed, when meal plate is used to complete, user manually pushes away trip lever, and trip lever action drives securing rod, back-moving spring is squeezed, and securing rod no longer runs through meal plate lock hole, and locking plate rotates, then meal plate is turned to original position, now, due to the reset response of back-moving spring, drive trip lever to reset, trip lever drives securing rod, securing rod resets, be convenient to locking next time, arrange like this, guaranteed stability of the present utility model and stationarity.
Above-described embodiment is preferably scheme of one of the present utility model, not this utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (7)
1. a double-pin is returned locking-type upset dining table self-locking mechanism, be connected with bed frame assembly, it is characterized in that: comprise meal plate, U-shaped fixed mount, two bed frame fixtures, two fixed bars and two holders, the middle part of described U-shaped fixed mount is fixedly connected with the lower surface of described meal plate, the two ends of described U-shaped fixed mount are hinged by the first end of holder and a fixed bar respectively, and the second end of described fixed bar is fixedly connected with described bed frame assembly by bed frame fixture.
2. double-pin according to claim 1 is returned locking-type upset dining table self-locking mechanism, it is characterized in that: described holder comprises fixing mainboard, L shaped location-plate, locking plate, brace, back-moving spring, trip lever and securing rod, the middle part of described fixing mainboard is fixedly connected with the first end of described fixed bar, the front portion of described fixing mainboard and the first end of described locking plate are hinged, the middle part of described locking plate is fixedly connected with the end of described U-shaped fixed mount, on the second end of described locking plate, offer meal plate lock hole, described L shaped location-plate is fixedly connected with the rear portion of described fixing mainboard, described L shaped location-plate and the rear portion of described fixing mainboard form storage spring cavity, on described L shaped location-plate, offer the first through hole and the second through hole, the rear portion of described fixing mainboard offers lock hole and unlock hole, the position of the position of described lock hole and described meal plate lock hole matches, described trip lever level runs through the first through hole and unlock hole, described securing rod level runs through the second through hole and lock hole, the first end of described trip lever is fixedly connected with the first end of described securing rod by brace, the second end of described trip lever and the second end of described securing rod are free end, on described trip lever, be provided with spring butt piece, one end of described back-moving spring and described spring butt piece butt, the other end of described back-moving spring and described L shaped location-plate butt.
3. double-pin according to claim 1 is returned locking-type upset dining table self-locking mechanism, it is characterized in that: described fixed bar is parallel with described meal plate.
4. double-pin according to claim 2 is returned locking-type upset dining table self-locking mechanism, it is characterized in that: described holder also comprises butt load-bearing piece, described butt load-bearing piece is fixedly connected with described fixing mainboard middle part, and described butt load-bearing piece is horizontal plate.
5. double-pin according to claim 2 is returned locking-type upset dining table self-locking mechanism, it is characterized in that: on the end face at U-shaped fixed mount two ends, be laid with friction shim.
6. double-pin according to claim 4 is returned locking-type upset dining table self-locking mechanism, it is characterized in that: on the first end of described trip lever and the first end of described securing rod, be provided with Anti-extrusion nut, described Anti-extrusion nut is positioned at the outside of described brace.
7. double-pin according to claim 1 is returned locking-type upset dining table self-locking mechanism, it is characterized in that: the back side of described meal plate is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692471.4U CN203539597U (en) | 2013-11-05 | 2013-11-05 | Double-pin-locking self-locking mechanism for turning dining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692471.4U CN203539597U (en) | 2013-11-05 | 2013-11-05 | Double-pin-locking self-locking mechanism for turning dining table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539597U true CN203539597U (en) | 2014-04-16 |
Family
ID=50457770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320692471.4U Expired - Lifetime CN203539597U (en) | 2013-11-05 | 2013-11-05 | Double-pin-locking self-locking mechanism for turning dining table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203539597U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260482A (en) * | 2017-07-11 | 2017-10-20 | 佛山海悦智达科技有限公司 | A kind of medical adjusting back support |
| CN107961130A (en) * | 2017-12-27 | 2018-04-27 | 重庆优乃特医疗器械有限责任公司 | Rehabilitation standing bed dining disc assembly |
| CN108670671A (en) * | 2018-06-15 | 2018-10-19 | 张玉玲 | A kind of multifunctional medical basal nursing cart |
| CN111329689A (en) * | 2020-03-17 | 2020-06-26 | 赵艾军 | Adjustable multifunctional medical bed |
-
2013
- 2013-11-05 CN CN201320692471.4U patent/CN203539597U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260482A (en) * | 2017-07-11 | 2017-10-20 | 佛山海悦智达科技有限公司 | A kind of medical adjusting back support |
| CN107961130A (en) * | 2017-12-27 | 2018-04-27 | 重庆优乃特医疗器械有限责任公司 | Rehabilitation standing bed dining disc assembly |
| CN108670671A (en) * | 2018-06-15 | 2018-10-19 | 张玉玲 | A kind of multifunctional medical basal nursing cart |
| CN111329689A (en) * | 2020-03-17 | 2020-06-26 | 赵艾军 | Adjustable multifunctional medical bed |
| CN111329689B (en) * | 2020-03-17 | 2021-07-13 | 青岛大学附属医院 | Adjustable multifunctional medical bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |