CN219845735U - Seat board with lock - Google Patents
Seat board with lock Download PDFInfo
- Publication number
- CN219845735U CN219845735U CN202321667156.6U CN202321667156U CN219845735U CN 219845735 U CN219845735 U CN 219845735U CN 202321667156 U CN202321667156 U CN 202321667156U CN 219845735 U CN219845735 U CN 219845735U
- Authority
- CN
- China
- Prior art keywords
- bracket
- seat
- seat plate
- fixed
- locking
- Prior art date
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Special Chairs (AREA)
Abstract
The utility model discloses a seat plate with a lock, which comprises a bracket and a seat plate body, wherein a locking structure is arranged on the bracket, the bracket comprises a first bracket and a second bracket, the first bracket and the second bracket are arranged in a straight line, and the joint of the first bracket and the second bracket can be rotationally connected through a bolt; the seat board body is fixed on the top surface of the first bracket through a screw, and the locking structure is fixed on one end of the second bracket far away from the first bracket; a gas spring used for tilting the seat plate body upwards is rotatably connected between the first bracket and the second bracket, and the seat plate body is folded under the action of the gas spring; the seat board body is unfolded and positioned by the locking structure. The folding and unfolding mechanism is reasonable in structural arrangement, the first bracket and the second bracket are folded or unfolded according to the requirement, the locking structure is arranged to be matched with the gas spring, and after the folding and unfolding mechanism is used for locking through the locking structure, so that the unfolding stability and reliability are ensured, the unlocking operation can be effectively realized under the action of the gas spring, and the practicability is high.
Description
Technical Field
The utility model belongs to the technical field of seat boards, and particularly relates to a seat board with a lock.
Background
The seat board is a common structure for sitting and standing of people and is generally composed of a seat board support and a seat board body positioned on the seat board support, meanwhile, in the practical application process, the seat board body and the seat board body support are fixed through screws or welding, although the seat board body and the seat board body support can meet the use requirements of common situations, in the practical application process, the occupied area of the seat board is fixed, the seat board body and the seat board body support occupy a larger space when not used, on the basis, the seat board body and the seat board body are rotatably connected through a shaft rod, and when not used, the seat board body is in a folding state under the action of self gravity, the seat board body can save space, but has poor stability when in use, cannot keep a horizontal state under the action of external force, so that the seat board body needs to be flattened when the seat board body is separated from each time, the seat board body needs to be flattened again when the person leaves the seat board body, the seat board body is complex in operation, and the applicability and practicability are limited.
Disclosure of Invention
The utility model aims to provide a seat plate with a lock, which is reasonable in structural arrangement and stable and reliable in use.
The technical scheme for achieving the purpose of the utility model is that the seat board with the lock comprises a bracket and a seat board body, wherein a locking structure is arranged on the bracket, the bracket comprises a first bracket and a second bracket, the first bracket and the second bracket are arranged in a straight line, and the joint of the first bracket and the second bracket can be rotationally connected through a bolt;
the seat board body is fixed on the top surface of the first bracket through a screw, and the locking structure is fixed on one end of the second bracket far away from the first bracket;
a gas spring used for tilting the seat plate body upwards is rotatably connected between the first bracket and the second bracket, and the seat plate body is folded under the action of the gas spring;
the seat board body is unfolded and positioned through the locking structure.
Further preferred are: the locking structure comprises a locking seat, a hook, a movable lock tongue, an unlocking handle and a spring body;
the hooks are fixed on the edge of the bottom surface of the seat plate body;
the locking seat is fixed at one end of the second bracket far away from the first bracket, and the movable lock tongue is telescopically arranged in the locking seat;
the unlocking handle is rotatably connected to the locking seat through a rotating shaft, the unlocking handle is connected with the movable lock tongue, one end of the spring body is fixed at the bottom end of the unlocking handle, and the other end of the spring body is fixed on the second bracket through a screw rod;
the movable lock tongue extends out of the locking seat under the action of the spring body, and the hook is buckled on the movable lock tongue to be positioned when the seat plate body is unfolded;
the unlocking handle rotates around the rotating shaft and contracts the movable lock tongue in the locking seat, the hook is separated from the movable lock tongue, and the seat plate is folded under the action of the gas spring.
Further preferred are: the number of the brackets is two, and the two brackets are arranged in parallel;
an operation connecting rod is fixed on the two unlocking handles.
Further preferred are: the bottom of the unlocking handle is provided with an n-shaped clamping part, and the end part of the movable lock tongue is provided with a C-shaped clearance groove;
the middle part of the C-shaped position avoiding groove is provided with a cross rod, the cross rod is positioned in the concave area of the n-shaped position clamping part, and the end part of the spring body is fixed at the end part of one vertical wall in the n-shaped position clamping part.
Further preferred are: the end part of the spring body is fixed with an adjustable kidney-shaped hole, and the screw rod is positioned in the kidney-shaped hole.
Further preferred are: the first bracket and the second bracket are metal structures.
The utility model has the positive effects that: the utility model has reasonable structural arrangement, the first bracket and the second bracket can be rotatably connected through the bolts, the first bracket and the second bracket can be folded or unfolded according to the needs, meanwhile, the locking structure is arranged to be matched with the air spring, and the locking structure can be used for locking after the expansion, so that the stability and reliability of the expansion are ensured, the unlocking operation can be effectively realized under the action of the air spring, the operation is convenient, and the practicability is strong.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a split structure of the present utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Reference numerals: the seat board comprises a seat board body 1, a support 2, a first support 21, a second support 22, a bolt 23, a locking structure 3, a locking seat 31, a hook 32, a movable lock tongue 33, an unlocking handle 34, a spring body 35, a screw 4, a gas spring 5, an operation connecting rod 6, an n-shaped clamping part 7, a C-shaped avoidance groove 8, a cross rod 9, a kidney-shaped hole 10 and a rotating shaft 11.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 to 3, a seat board with lock includes a bracket 2 and a seat board body 1, in this embodiment, the seat board body is a wooden board or a metal board, and is mainly used for sitting and standing. The number of the brackets is two, and the two brackets are arranged in parallel; and the first bracket and the second bracket are metal structures.
The bracket 2 is provided with a locking structure 3, the bracket 2 comprises a first bracket 21 and a second bracket 22, the first bracket and the second bracket are arranged in a straight line, and the joint of the first bracket and the second bracket is rotatably connected through a bolt 23; in this embodiment, the first bracket and the second bracket can rotate and fold or unfold with the bolt as a fulcrum, so as to meet the use requirement.
The seat board body is fixed on the top surface of the first bracket through a screw 4, and the locking structure is fixed on one end of the second bracket far away from the first bracket; and meanwhile, the first bracket of the seat plate body is fixed, the seat plate body can be folded or unfolded through folding or unfolding of the first bracket and the second bracket, and the effectiveness of the seat plate body is improved.
A gas spring 5 used for tilting the seat plate body upwards is rotatably connected between the first bracket and the second bracket, and the seat plate body is folded under the action of the gas spring; the seat board body is unfolded and positioned through the locking structure. In this embodiment, it still is provided with gas spring, but its gas spring's both ends pass through axostylus axostyle swivelling joint to when locking structure unblock, can realize folding under gas spring's effect, use more steadily reliably, wherein gas spring is prior art's conventional structure, only simple the application.
In the practical application process, the locking structure 3 comprises a locking seat 31, a hook 32, a movable lock tongue 33, an unlocking handle 34 and a spring body 35; the locking seat can be a metal or plastic structure body, and the hook and the movable lock tongue are both metal structure bodies, so that the connection strength can be ensured, and the deformation is prevented.
When in installation, the hooks are fixed on the edge of the bottom surface of the seat plate body; the locking seat is fixed at one end of the second bracket far away from the first bracket, the locking seat is fixed by a screw, and the movable lock tongue is telescopically arranged in the locking seat; the unlocking handle is rotatably connected to the locking seat through a rotating shaft 11, the unlocking handle is connected with the movable lock tongue, one end of the spring body is fixed at the bottom end of the unlocking handle, and the other end of the spring body is fixed on the second bracket through a screw rod; the movable lock tongue extends out of the locking seat under the action of the spring body, and the hook is buckled on the movable lock tongue to be positioned when the seat plate body is unfolded; the unlocking handle rotates around the rotating shaft and contracts the movable lock tongue in the locking seat, the hook is separated from the movable lock tongue, and the seat plate is folded under the action of the gas spring. By adopting the structure, the locking positioning can be performed through the hook and the movable lock tongue, the unfolding positioning can be realized, meanwhile, the movable lock tongue can be contracted through the action of the unlocking handle, the hook is separated from the movable lock tongue, the seat plate body is reset under the action of the gas spring, and the seat plate body is folded.
The operation connecting rod 6 is fixed on the two unlocking handles, and by adopting the structure, the two unlocking handles can synchronously act through the operation connecting rod, so that the convenience and the effectiveness of operation are improved.
An n-shaped clamping part 7 is arranged at the bottom of the unlocking handle, and a C-shaped clearance groove 8 is arranged at the end part of the movable lock tongue; the middle part of the C-shaped position avoiding groove is provided with a cross rod 9, the cross rod is positioned in the concave area of the n-shaped position clamping part, and the end part of the spring body is fixed at the end part of one vertical wall in the n-shaped position clamping part. By adopting the structure, the convenience and stability of the connection of the movable lock tongue and the unlocking handle can be improved. An adjustable kidney-shaped hole 10 is fixed at the end part of the spring body, and the screw rod is positioned in the kidney-shaped hole. The tensile strength of the spring body can be adjusted according to the needs, and the use requirements of different conditions are met.
The utility model has the positive effects that: the utility model has reasonable structural arrangement, the first bracket and the second bracket can be rotatably connected through the bolts, the first bracket and the second bracket can be folded or unfolded according to the needs, meanwhile, the locking structure is arranged to be matched with the air spring, and the locking structure can be used for locking after the expansion, so that the stability and reliability of the expansion are ensured, the unlocking operation can be effectively realized under the action of the air spring, the operation is convenient, and the practicability is strong.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.
Claims (6)
1. The utility model provides a take lock bedplate, includes support and bedplate body, be provided with the structure of locking position on the support, its characterized in that: the support comprises a first support and a second support, the first support and the second support are arranged in a straight line, and the connection parts of the first support and the second support are rotatably connected through bolts;
the seat board body is fixed on the top surface of the first bracket through a screw, and the locking structure is fixed on one end of the second bracket far away from the first bracket;
a gas spring used for tilting the seat plate body upwards is rotatably connected between the first bracket and the second bracket, and the seat plate body is folded under the action of the gas spring;
the seat board body is unfolded and positioned through the locking structure.
2. A latched seat plate according to claim 1 and wherein: the locking structure comprises a locking seat, a hook, a movable lock tongue, an unlocking handle and a spring body;
the hooks are fixed on the edge of the bottom surface of the seat plate body;
the locking seat is fixed at one end of the second bracket far away from the first bracket, and the movable lock tongue is telescopically arranged in the locking seat;
the unlocking handle is rotatably connected to the locking seat through a rotating shaft, the unlocking handle is connected with the movable lock tongue, one end of the spring body is fixed at the bottom end of the unlocking handle, and the other end of the spring body is fixed on the second bracket through a screw rod;
the movable lock tongue extends out of the locking seat under the action of the spring body, and the hook is buckled on the movable lock tongue to be positioned when the seat plate body is unfolded;
the unlocking handle rotates around the rotating shaft and contracts the movable lock tongue in the locking seat, the hook is separated from the movable lock tongue, and the seat plate body is folded under the action of the gas spring.
3. A latched seat plate according to claim 2 and wherein: the number of the brackets is two, and the two brackets are arranged in parallel;
an operation connecting rod is fixed on the two unlocking handles.
4. A latched seat plate according to claim 3 and wherein: the bottom of the unlocking handle is provided with an n-shaped clamping part, and the end part of the movable lock tongue is provided with a C-shaped clearance groove;
the middle part of the C-shaped position avoiding groove is provided with a cross rod, the cross rod is positioned in the concave area of the n-shaped position clamping part, and the end part of the spring body is fixed at the end part of one vertical wall in the n-shaped position clamping part.
5. A latched seat plate according to claim 4 and wherein: the end part of the spring body is fixed with an adjustable kidney-shaped hole, and the screw rod is positioned in the kidney-shaped hole.
6. A latched seat plate according to claim 1 and wherein: the first bracket and the second bracket are metal structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321667156.6U CN219845735U (en) | 2023-06-28 | 2023-06-28 | Seat board with lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321667156.6U CN219845735U (en) | 2023-06-28 | 2023-06-28 | Seat board with lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219845735U true CN219845735U (en) | 2023-10-20 |
Family
ID=88368818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321667156.6U Active CN219845735U (en) | 2023-06-28 | 2023-06-28 | Seat board with lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219845735U (en) |
-
2023
- 2023-06-28 CN CN202321667156.6U patent/CN219845735U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219845735U (en) | Seat board with lock | |
| AU693014B2 (en) | Folding framework and support legs | |
| CN105216671B (en) | A kind of vehicle-mounted folding desk | |
| CN219980711U (en) | Solar bracket and solar folding bag | |
| CN209022805U (en) | A kind of vehicle-mounted computer table suitable for back seat among automobile | |
| CN2667232Y (en) | Locking mechanism for doubling desk | |
| US20030051642A1 (en) | Folding table | |
| EP4461978A1 (en) | Improved hinge assembly | |
| CN213471069U (en) | Domestic appliance maintenance work platform | |
| CN204580561U (en) | A kind of moon chair | |
| CN220119584U (en) | Portable water heater | |
| TWM300758U (en) | Hanging rack for display | |
| CN216886214U (en) | Collapsible bearing structure is used on soft high top of pick up | |
| CN206817062U (en) | Portable notebook support | |
| CN214340852U (en) | An arbitrarily adjustable multi-link dormitory bed table | |
| CN213489888U (en) | Stretcher bed | |
| CN219137194U (en) | Improved folding clothes hanger | |
| CN222516513U (en) | A supporting foot | |
| CN219012205U (en) | Support column with expansion type support leg structure | |
| CN213330873U (en) | Novel ladder hinge joint | |
| CN214839825U (en) | Engineering measuring instrument support for building engineering | |
| CN222717223U (en) | Connector and handrail frame applied by same | |
| CN212117500U (en) | Adjustable medical rack | |
| CN111894442A (en) | Multifunctional folding ladder | |
| CN215705434U (en) | Planar design drawing board strutting arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |