CN217744947U - Portable scraping chair - Google Patents
Portable scraping chair Download PDFInfo
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- CN217744947U CN217744947U CN202221737526.4U CN202221737526U CN217744947U CN 217744947 U CN217744947 U CN 217744947U CN 202221737526 U CN202221737526 U CN 202221737526U CN 217744947 U CN217744947 U CN 217744947U
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- hand
- bracket
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Abstract
The utility model discloses a portable scraping chair, which comprises a bracket, a liftable hand support, a chest support and a cushion, wherein the liftable hand support, the chest support and the cushion are respectively arranged on the bracket; the bracket comprises a first bracket unit and a second bracket unit, and the first bracket unit and the second bracket unit are rotatably connected; the liftable hand support is arranged on the first support unit, the chest support and the cushion are arranged on the second support unit, and the chest support is arranged above the cushion; liftable hand rest includes hand rest body and hand rest adjustment mechanism, the hand rest body passes through hand rest adjustment mechanism connects the support, this physical stamina of hand rest passes through hand rest adjustment mechanism adjusts the position of support. The utility model provides a portable scraping chair, it is small, portable, and the hand rest is elevation structure, and the different users of being convenient for use.
Description
Technical Field
The utility model belongs to the technical field of articles for daily use, a chair is related to, especially, relate to a portable scraping chair.
Background
The scraping chair is a chair convenient for a user to take for scraping, and the bracket of the existing scraping chair is usually fixed, so that the scraping chair is large in size and inconvenient to carry.
In view of the above, there is a need to design a new portable scraping chair to overcome at least some of the above-mentioned disadvantages of the existing portable scraping chairs.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable scraping chair, which is small in volume and convenient to carry, and the hand support is of a lifting structure, so that the portable scraping chair can be used by different users.
In order to solve the technical problem, according to the utility model discloses an aspect adopts following technical scheme:
a portable scraping chair, comprising: the lifting hand support, the chest support and the cushion are respectively arranged on the bracket;
the bracket comprises a first bracket unit and a second bracket unit, and the first bracket unit and the second bracket unit are rotatably connected;
the liftable hand support is arranged on the first support unit, the chest support and the cushion are arranged on the second support unit, and the chest support is arranged above the cushion;
liftable hand rest includes hand rest body and hand rest adjustment mechanism, the hand rest body passes through hand rest adjustment mechanism connects the support, this physical stamina of hand rest passes through hand rest adjustment mechanism adjusts the position of support.
As an implementation manner of the present invention, the hand rest adjusting mechanism includes a hand rest lifting switch and a first slider, and the hand rest lifting switch is disposed on the first slider; the first support unit is provided with a plurality of locking grooves;
when the hand support lifting switch is in a locking state, the hand support lifting switch clamps a locking groove, the hand support body is locked by the hand support lifting switch, and the hand support body cannot be adjusted up and down; when the hand support lifting switch is in an unlocking state, the hand support lifting switch is separated from the locking groove, and the hand support body can be adjusted up and down.
As an implementation manner of the utility model, the chest support comprises a chest support body and a chest support adjusting mechanism, and the chest support body is connected with the support through the chest support adjusting mechanism; the position of the bracket is adjusted by the chest support adjusting mechanism.
As an implementation manner of the present invention, the chest support adjusting mechanism includes a second slider and a slide rail switch, and the second support unit is provided with a slide rail; the second sliding block is arranged on the sliding rail and can slide along the sliding rail;
when the slide rail switch is in a first state, the second slide block is clamped and cannot slide along the slide rail; and when the slide rail switch is in a second state, the second sliding block can slide along the slide rail.
As an implementation manner of the present invention, the slide switch is provided with a slide switch handle and a clamping mechanism, and the slide switch handle is connected with the clamping mechanism; the second bracket unit is provided with a plurality of clamping grooves;
when the slide rail switch is in a first state, the clamping mechanism clamps a clamping groove; when the slide rail switch is in a second state, the clamping mechanism is separated from the clamping groove, and the second sliding block can slide along the slide rail.
As an embodiment of the present invention, the cushion includes a cushion body and a cushion lifting mechanism, and the cushion body is connected to the bracket through the cushion lifting mechanism; the cushion body is through the cushion elevating system adjusts the height of cushion body.
As an embodiment of the present invention, the first support unit and the second support unit are connected by a rotating shaft mechanism, and the rotating shaft mechanism includes a rotating shaft button, a lock catch, a shaft body, a first rotating shaft unit, and a second rotating shaft unit;
the first rotating shaft unit and the second rotating shaft unit are nested in the shaft body, the first rotating shaft unit is fixedly arranged on the shaft body, and the second rotating shaft unit can rotate along the shaft body when the lock catch is in an unlocked state;
the lock catch is arranged in the first rotating shaft unit; the rotating shaft key is connected with the lock catch, and the posture of the lock catch can be adjusted by pressing the rotating shaft key;
the first rotating shaft unit is provided with at least one first fixing hole, the second rotating shaft unit is provided with at least one second fixing hole, and the lock catch is provided with at least one lock tongue;
when the lock catch is in a locked state, the lock tongue of the lock catch can clamp the corresponding first fixing hole and the second fixing hole to fix the first rotating shaft unit and the second rotating shaft unit;
when the lock catch is in an unlocking state, the lock tongue of the lock catch retracts into the first rotating shaft unit and is separated from the corresponding first fixing hole and the second fixing hole, and the first rotating shaft unit and the second rotating shaft unit can rotate relatively.
As an embodiment of the present invention, the second rotating shaft unit includes two first circular ring structures, and the two first circular ring structures are respectively disposed on two sides of the first rotating shaft unit.
As an embodiment of the present invention, the bracket is provided with a handle, and the handle is connected to a third rotating shaft unit; the third rotating shaft unit comprises two second circular structures, and the handle is respectively connected with the two second circular structures;
the two second circular ring structures are located at two ends of the shaft body, and first circular ring structures are arranged between the two second circular ring structures and the first rotating shaft unit respectively.
As an embodiment of the present invention, the second supporting unit is respectively provided with at least one second caster.
The beneficial effects of the utility model reside in that: the utility model provides a portable scraping chair, it is small, portable, and the hand rest is elevation structure, and the different users of being convenient for use.
Drawings
Fig. 1 is a schematic structural view of a portable scraping chair according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a portable scraping chair according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a portable scraping chair according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a portable scraping chair according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a portable scraping chair according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of the liftable hand support in an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a rotating shaft mechanism according to an embodiment of the present invention.
Fig. 8 is a schematic structural view of the liftable hand support and the chest support in an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
For further understanding of the present invention, preferred embodiments of the present invention will be described below with reference to examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the claims of the present invention.
The description in this section is for exemplary embodiments only, and the present invention is not limited to the scope of the embodiments described. The same or similar prior art means and some technical features of the embodiments are mutually replaced and are also within the scope of the description and the protection of the invention.
The term "connected" in the specification includes both direct connection and indirect connection.
The utility model discloses a portable scraping chair, and figures 1 to 8 disclose the structure of the portable scraping chair in one embodiment of the utility model; referring to fig. 1 to 8, the portable scraping chair includes: the lifting hand support, the chest support and the cushion are respectively arranged on the support.
The support comprises a first support unit 1 and a second support unit 2, wherein the first support unit 1 is rotatably connected with the second support unit 2. In one embodiment, the second frame unit 2 is provided with two second casters 201 to facilitate movement of the second frame unit 2 over a ground surface.
Liftable hand support set up in first support unit 1, chest support and cushion set up in second support unit 2, the chest support set up in the top of cushion. Liftable hand rest includes hand rest body 3 and hand rest adjustment mechanism 4, hand rest body 3 passes through hand rest adjustment mechanism 4 is connected the support, hand rest body 3 can pass through hand rest adjustment mechanism 4 is adjusted the position of support.
In an embodiment of the present invention, the hand rest adjusting mechanism 4 includes a hand rest lifting switch 401 and a first sliding block 402, and the hand rest lifting switch 401 is disposed on the first sliding block 402; the first rack unit 1 is provided with a plurality of locking grooves 101. When the hand rest lifting switch 401 is in a locked state, the hand rest lifting switch 401 locks a locking groove 101, the hand rest body 3 is locked by the hand rest lifting switch 401, and the hand rest body 3 cannot be adjusted up and down; when the hand rest lifting switch 401 is in the unlocked state, the hand rest lifting switch 401 is disengaged from the lock groove 101, and the hand rest body 3 can be adjusted up and down.
In addition, as shown in fig. 1, the hand rest adjusting mechanism 4 may further include a rotary switch 403, and the rotary switch 403 may be disposed on one side of the hand rest body 3; by rotating the rotary switch 403, the distance of the rotary switch 403 from the first rack unit 1 can be adjusted; the hand rest body 3 may be locked to the first stand unit 1 or the hand rest body 3 may be separated from the first stand unit 1.
Referring to fig. 6, in an embodiment of the present invention, the chest support includes a chest support body 5 and a chest support adjusting mechanism 6, the chest support body 5 is connected to the support through the chest support adjusting mechanism 6; the position of the bracket is adjusted by the chest support adjusting mechanism 6 through the chest support body 5. In an embodiment, the chest support adjusting mechanism 6 includes a second slider (not shown in the drawings, which can be disposed at the bottom of the chest support body 5 and fixedly connected to the chest support body 5), a slide rail switch 601, and the second support unit 2 is provided with a slide rail 201; the second sliding block is arranged on the sliding rail 201 and can slide along the sliding rail 201; when the slide rail switch 601 is in the first state, the second slide block is clamped and cannot slide along the slide rail 201; when the slide switch 601 is in the second state, the second slider can slide along the slide rail 201. The slide rail switch 601 is provided with a slide rail switch handle and a clamping mechanism, and the slide rail switch handle is connected with the clamping mechanism; the second support unit is provided with a plurality of clamping grooves; when the slide rail switch 601 is in the first state, the clamping mechanism clamps a clamping groove; when the slide rail switch is in a second state, the clamping mechanism is separated from the clamping groove, and the second sliding block can slide along the slide rail. The configuration of the clamping mechanism and the slot is the prior art, and is not described herein.
In an embodiment of the present invention, the seat cushion includes a seat cushion body 7 and a seat cushion lifting mechanism 8, and the seat cushion body 7 is connected to the bracket through the seat cushion lifting mechanism 8; the height of the cushion body 7 is adjusted by the cushion body 7 through the cushion lifting mechanism 8. The seat cushion lifting mechanism 8 may include a pneumatic rod like the lifting structure of the conventional lifting seat.
Referring to fig. 7 and 8, in an embodiment of the present invention, the first support unit 1 and the second support unit 2 are connected by a rotating shaft mechanism 9, and the rotating shaft mechanism 9 includes a rotating shaft button 901, a latch 902, a shaft body 903, a first rotating shaft unit 904, and a second rotating shaft unit 905. First pivot unit 904, second pivot unit 905 nest in the axis body 903, first pivot unit 904 is fixed set up in the axis body 903, second pivot unit 905 can follow under the state that the hasp is in the unblock the axis body 903 is rotatory. The latch 902 is disposed in the first shaft rotating unit 904; the rotating shaft key 901 is connected with the latch 902, and the posture of the latch 902 can be adjusted by pressing the rotating shaft key 901.
The first rotating shaft unit 904 is provided with at least one first fixing hole 9041, the second rotating shaft unit 905 is provided with at least one second fixing hole 9051, and the lock catch 902 is provided with at least one lock tongue 9021. When the lock catch 902 is in a locked state, the locking tongue 9021 of the lock catch 902 can lock the corresponding first fixing hole 9041 and the second fixing hole 9051, so as to fix the first rotating shaft unit 904 and the second rotating shaft unit 905. When the latch 902 is in the unlocked state, the locking tongue 9021 of the latch 902 retracts into the first rotating shaft unit 904 to be separated from the corresponding first fixing hole 9041 and second fixing hole 9051, and the first rotating shaft unit 904 and the second rotating shaft unit 905 can rotate relatively. In an embodiment, the second rotating shaft unit 905 includes two first circular ring structures 9052, and the two first circular ring structures 9052 are respectively disposed on two sides of the first rotating shaft unit 904.
In an embodiment of the present invention, the bracket is provided with a handle 10, and the handle 10 is connected to a third rotating shaft unit 906; the third rotating shaft unit 906 includes two second circular structures 9061, and the handle 10 is connected to the two second circular structures 9061 respectively; the two second circular ring-shaped structures 9061 are located at two ends of the shaft body 902, and first circular ring-shaped structures 9051 are respectively arranged between the two second circular ring-shaped structures 9061 and the first shaft rotating unit 904.
To sum up, the utility model provides a portable scraping chair, it is small, portable, and the hand rest is elevation structure, and the different users of being convenient for use.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The description and applications of the present invention are illustrative and are not intended to limit the scope of the invention to the embodiments described above. Effects or advantages referred to in the embodiments may not be reflected in the embodiments due to interference of various factors, and the description of the effects or advantages is not intended to limit the embodiments. Variations and modifications of the embodiments disclosed herein are possible, and alternative and equivalent various components of the embodiments will be apparent to those skilled in the art. It will be clear to those skilled in the art that the present invention may be embodied in other forms, structures, arrangements, proportions, and with other components, materials, and parts, without departing from the spirit or essential characteristics thereof. Other variations and modifications of the embodiments disclosed herein may be made without departing from the scope and spirit of the present invention.
Claims (10)
1. A portable scraping chair, characterized in that, portable scraping chair includes: the lifting hand support, the chest support and the cushion are respectively arranged on the bracket;
the bracket comprises a first bracket unit and a second bracket unit, and the first bracket unit and the second bracket unit are rotatably connected;
the liftable hand support is arranged on the first support unit, the chest support and the cushion are arranged on the second support unit, and the chest support is arranged above the cushion;
liftable hand rest includes hand rest body and hand rest adjustment mechanism, the hand rest body passes through hand rest adjustment mechanism connects the support, this physical stamina of hand rest passes through hand rest adjustment mechanism adjusts the position of support.
2. The portable scraping chair of claim 1, wherein:
the hand support adjusting mechanism comprises a hand support lifting switch and a first sliding block, and the hand support lifting switch is arranged on the first sliding block; the first support unit is provided with a plurality of locking grooves;
when the hand support lifting switch is in a locking state, the hand support lifting switch clamps a locking groove, the hand support body is locked by the hand support lifting switch, and the hand support body cannot be adjusted up and down; when the hand support lifting switch is in an unlocking state, the hand support lifting switch is separated from the locking groove, and the hand support body can be adjusted up and down.
3. The portable scraping chair of claim 1, wherein:
the chest support comprises a chest support body and a chest support adjusting mechanism, and the chest support body is connected with the bracket through the chest support adjusting mechanism; the chest support body is adjusted to be in the position of the support through the chest support adjusting mechanism.
4. The portable scraping chair of claim 3, wherein:
the chest support adjusting mechanism comprises a second sliding block and a sliding rail switch, and the second support unit is provided with a sliding rail; the second sliding block is arranged on the sliding rail and can slide along the sliding rail;
when the slide rail switch is in a first state, the second slide block is clamped and cannot slide along the slide rail; and when the slide rail switch is in a second state, the second sliding block can slide along the slide rail.
5. The portable scraping chair of claim 4, wherein:
the slide rail switch is provided with a slide rail switch handle and a clamping mechanism, and the slide rail switch handle is connected with the clamping mechanism; the second bracket unit is provided with a plurality of clamping grooves;
when the slide rail switch is in a first state, the clamping mechanism clamps a clamping groove; when the slide rail switch is in a second state, the clamping mechanism is separated from the clamping groove, and the second sliding block can slide along the slide rail.
6. The portable scraping chair of claim 1, wherein:
the cushion comprises a cushion body and a cushion lifting mechanism, and the cushion body is connected with the bracket through the cushion lifting mechanism; the height of the cushion body is adjusted by the cushion lifting mechanism.
7. The portable scraping chair of claim 1, wherein:
the first support unit is connected with the second support unit through a rotating shaft mechanism, and the rotating shaft mechanism comprises a rotating shaft key, a lock catch, a shaft body, a first rotating shaft unit and a second rotating shaft unit;
the first rotating shaft unit and the second rotating shaft unit are nested in the shaft body, the first rotating shaft unit is fixedly arranged on the shaft body, and the second rotating shaft unit can rotate along the shaft body when the lock catch is in an unlocked state;
the lock catch is arranged in the first rotating shaft unit; the rotating shaft key is connected with the lock catch, and the posture of the lock catch can be adjusted by pressing the rotating shaft key;
the first rotating shaft unit is provided with at least one first fixing hole, the second rotating shaft unit is provided with at least one second fixing hole, and the lock catch is provided with at least one lock tongue;
when the lock catch is in a locked state, the lock tongue of the lock catch can clamp the corresponding first fixing hole and the second fixing hole to fix the first rotating shaft unit and the second rotating shaft unit;
when the lock catch is in an unlocking state, the lock tongue of the lock catch retracts into the first rotating shaft unit and is separated from the corresponding first fixing hole and the second fixing hole, and the first rotating shaft unit and the second rotating shaft unit can rotate relatively.
8. The portable scraping chair of claim 7, wherein:
the second rotating shaft unit comprises two first circular ring-shaped structures which are respectively arranged on two sides of the first rotating shaft unit.
9. The portable scraping chair of claim 8, wherein:
the bracket is provided with a handle, and the handle is connected with a third rotating shaft unit; the third rotating shaft unit comprises two second circular structures, and the handle is respectively connected with the two second circular structures;
the two second circular ring structures are located at two ends of the shaft body, and first circular ring structures are arranged between the two second circular ring structures and the first rotating shaft unit respectively.
10. The portable scraping chair of claim 1, wherein:
the second support unit is provided with at least one second caster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221737526.4U CN217744947U (en) | 2022-07-07 | 2022-07-07 | Portable scraping chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221737526.4U CN217744947U (en) | 2022-07-07 | 2022-07-07 | Portable scraping chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217744947U true CN217744947U (en) | 2022-11-08 |
Family
ID=83871116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221737526.4U Active CN217744947U (en) | 2022-07-07 | 2022-07-07 | Portable scraping chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217744947U (en) |
-
2022
- 2022-07-07 CN CN202221737526.4U patent/CN217744947U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |