CN211095395U - Seat fixing structure of electric wheelchair - Google Patents
Seat fixing structure of electric wheelchair Download PDFInfo
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- CN211095395U CN211095395U CN201920905404.3U CN201920905404U CN211095395U CN 211095395 U CN211095395 U CN 211095395U CN 201920905404 U CN201920905404 U CN 201920905404U CN 211095395 U CN211095395 U CN 211095395U
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Abstract
The utility model discloses a chair seat fixing structure of an electric wheelchair, which comprises a fixing main body, wherein a supporting bottom plate is arranged at the center of the fixing main body, an elastic pressure spring is arranged at the center of the supporting bottom plate, an installation button is arranged at the rear side of a locking bolt, a lock bracket is arranged at the rear side of the installation button, limiting parts are arranged at two sides of the lock bracket, a side bracket is arranged at the outer side of the bolt, a deformation-resistant bracket is arranged at the front side of the fixing main body, an outer guard plate is arranged at the front side of the deformation-resistant bracket, and buffer; the flexible cushion is fixed at the top of the breathable cushion through adhesive bonding, the elastic grid layer is fixed at the bottom of the flexible cushion through adhesive bonding, the ventilation fixing ring is fixedly inserted in the center of the elastic grid layer, and the positioning plates are fixed at the upper side and the lower side of the elastic grid layer through rivets in a riveting manner; the reinforcing rib is transversely embedded in the center of the reinforcing mechanism, the supporting columns are distributed at the bottom of the reinforcing rib in an equal row, and the central supporting column is welded and fixed at the center of the reinforcing mechanism. The seat fixing structure of the electric wheelchair has air permeability, and the two sides of the seat fixing structure are reinforced and supported, so that the firmness is high.
Description
Technical Field
The utility model belongs to the technical field of the seat support fixed knot constructs, concretely relates to seat support fixed knot of electronic wheelchair constructs.
Background
The electric wheelchair is formed by superposing a high-performance energy power driving device, an intelligent operating device, a battery and the like on the basis of the traditional manual wheelchair and is formed by modification and upgrading. The novel intelligent wheelchair with the functions of advancing, retreating, steering, standing, lying, and the like can be driven by manually operating the intelligent controller, and is a high-tech product combining the fields of modern precision machinery, intelligent numerical control, engineering mechanics and the like. Among the components of the electric wheelchair, a seat fixing structure is indispensable. However, the air permeability and the bilateral support enhancement of the conventional seat fixing structure can be further improved, so that a novel seat fixing structure is needed to solve the above problems and meet the needs of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seat support fixed knot of electronic wheelchair constructs to solve its air permeability and two side problem of strengthening the support nature.
In order to achieve the above object, the utility model provides a following technical scheme: a seat fixing structure of an electric wheelchair comprises
The fixing device comprises a fixing main body, wherein a supporting bottom plate is arranged in the center of the fixing main body, an elastic pressure spring is arranged in the center of the supporting bottom plate, locking bolts are arranged on two sides of the elastic pressure spring, an installation buckle is arranged on the rear side of each locking bolt, a lock bracket is arranged on the rear side of each installation buckle, limiting parts are arranged on two sides of each lock bracket, a bolt is arranged on the rear side of each limiting part, a side bracket is arranged on the outer side of each bolt, connection buckle plates are arranged on two sides of the fixing main body, a deformation-resistant bracket is arranged on the front side of the fixing main body, an outer guard plate is arranged on the;
the breathable cushion comprises an elastic grid layer, a flexible cushion, a positioning plate and a breathable fixing ring, the breathable cushion is fixedly connected to the center of the fixed main body in an inserted manner, the flexible cushion is fixedly connected to the top of the breathable cushion in a bonded manner through colloid, the elastic grid layer is fixedly connected to the bottom of the flexible cushion in a bonded manner through colloid, the breathable fixing ring is fixedly connected to the center of the elastic grid layer in an inserted manner, and the positioning plate is fixedly connected to the upper side and the lower side of the elastic grid layer in a;
the reinforcing mechanism comprises a reinforcing rib, a supporting column, a supporting groove and a central supporting column, the reinforcing mechanism is inserted in the supporting groove and fixedly connected with the fixed main body through a screw, the reinforcing rib is transversely embedded in the center of the reinforcing mechanism, the supporting column is distributed at the bottom of the reinforcing rib in an equal array mode, and the central supporting column is welded and fixed at the center of the reinforcing mechanism.
Preferably, the outer guard plate is fixed at the front side of the fixing body through a buckle.
Preferably, the number of the reinforcing mechanisms is 2, and the 2 reinforcing mechanisms are respectively arranged on two sides of the fixed main body in a bilateral symmetry manner.
Preferably, the supporting bottom plate is fixedly connected with the fixing body through a locking bolt.
Preferably, the surface of the fixing main body is covered with an outer liner plate.
Preferably, the deformation-resistant bracket is welded and fixed to the front side of the fixing body.
The utility model discloses a technological effect and advantage: 1. the ventilating fixing ring is additionally arranged in the elastic grid layer of the ventilating cushion, so that the air permeability of the cushion layer is ensured, and the internal structure of the grid layer is stable and is not easy to deform;
2. this fixed knot constructs and is equipped with additional strengthening, and it has the support post to distribute to its center support post is two sides to be listed as to guarantee vertical firmness, its inside transversely is fixed with the strengthening rib, with guaranteeing horizontal firmness, whole steadiness is good.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the middle air permeable cushion of the present invention;
fig. 3 is a schematic structural view of the middle reinforcing mechanism of the present invention.
In the figure: 1-breathable pad, 101-elastic grid layer, 102-flexible pad, 103-positioning plate, 104-breathable fixing ring, 2-side support, 3-bolt piece, 4-connecting buckle plate, 5-reinforcing mechanism, 501-reinforcing rib, 502-supporting column, 503-receiving groove, 504-central supporting column, 6-locking support, 7-mounting buckle, 8-locking bolt, 9-limiting piece, 10-supporting bottom plate, 11-fixing main body, 12-elastic compression spring, 13-anti-deformation support, 14-buffer strip and 15-outer protection plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a seat fixing structure of an electric wheelchair as shown in figure 1, figure 2 and figure 3, which comprises
The fixing device comprises a fixing main body 11, a supporting bottom plate 10 is fixed at the center of the fixing main body 11 through rivet riveting, the supporting bottom plate 10 is fixedly connected with the fixing main body 11 through a locking bolt 8 for bottom supporting, an elastic pressure spring 12 is fixed at the center of the supporting bottom plate 10 through a buckle and plays a role of elastic supporting, an installation button 7 is fixed at the rear side of the locking bolt 8 through a connecting plate and is convenient to disassemble, a lock bracket 6 is fixed at the rear side of the installation button 7 through a buckle so as to be convenient for locking a fixing structure, a limiting part 9 is fixed at two sides of the lock bracket 6 through a buckle so as to ensure more accurate installation, a bolt part 3 is connected at the rear side of the limiting part 9 through screw thread rotation, the firmness is high, a side bracket 2 is fixed at the outer side of the bolt part 3 to improve the lateral firmness, connecting buckle plates 4 are fixed at two sides of the fixing main body 11 through buckles and, the deformation of the front side of the chair seat is effectively prevented, the outer guard plate 15 is fixed on the front side of the anti-deformation support 13 through a buckle, the protection performance is good, and the buffer strips 14 are fixedly inserted on the two sides of the outer guard plate 15 and have the buffer performance;
the breathable cushion 1 comprises an elastic grid layer 101, a flexible cushion 102, a positioning plate 103 and a breathable fixing ring 104, wherein the breathable cushion 1 is fixedly arranged at the center of a fixing main body 11 and positioned at the bottom of a supporting bottom plate 10 in an inserting manner, the flexible cushion 102 is fixedly adhered to the top of the breathable cushion 1 through colloid, the elastic grid layer 101 is fixedly adhered to the bottom of the flexible cushion 102 through colloid, the breathable fixing ring 104 is fixedly inserted into the center of the elastic grid layer 101 in an inserting manner, the positioning plate 103 is fixedly riveted to the upper side and the lower side of the elastic grid layer 101 through rivets, the structure is reinforced, and the breathable fixing ring 104 is additionally arranged in the elastic grid layer 101 of the breathable cushion 1, so that the breathability of the cushion layer is ensured, the;
Specifically, the outer guard plate 15 is fixed to the front side of the fixing body 11 through a buckle, and the protection performance is good.
Specifically, strengthening mechanism 5 sets up to 2, and 2 strengthening mechanism 5 bilateral symmetry respectively set up in fixed main part 11 both sides, and the firmness is high.
Specifically, the supporting base plate 10 is fixedly connected with the fixing body 11 through the locking bolt 8, and the connection is tight.
Specifically, the surface of the fixing body 11 is covered with an outer liner for external protection.
Specifically, the anti-deformation support 13 is welded and fixed on the front side of the fixing main body 11, so that the front side of the seat is effectively protected and is not easy to deform.
The working principle is as follows: this seat support fixed knot of electric wheelchair constructs in the use, fixed main part 11 is through installation knot button 7, parts fixed connection such as bolt spare 3 and hookup buckle 4 in the seat support bottom, supporting baseplate 10 carries out the bottom through the face pressure bearing nature and fixes, supporting baseplate 10 center is fixed with elasticity pressure spring 12 through the buckle, play central elastic support's effect, fixed main part 11 two sides are fixed with strengthening mechanism 5, the two side equipartition distributions of central support column 504 of strengthening mechanism 5 have the support column 502, in order to guarantee vertical firmness, its inside transversely is fixed with strengthening rib 501, in order to guarantee horizontal firmness, it has ventilating retainer plate 104 to add in ventilative pad 1's the elasticity net layer 101, the gas permeability of bed course has both been guaranteed, make net layer internal structure stable again, make it be difficult for taking place to warp.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (6)
1. The utility model provides a seat support fixed knot of electronic wheelchair constructs which characterized in that: comprises that
The fixing device comprises a fixing main body (11), a supporting base plate (10) is arranged at the center of the fixing main body (11), an elastic pressure spring (12) is arranged at the center of the supporting base plate (10), locking bolts (8) are arranged on two sides of the elastic pressure spring (12), an installation button (7) is arranged on the rear side of each locking bolt (8), a lock support (6) is arranged on the rear side of each installation button (7), limiting parts (9) are arranged on two sides of each lock support (6), a bolt part (3) is arranged on the rear side of each limiting part (9), a side support (2) is arranged on the outer side of each bolt part (3), a connection buckle plate (4) is arranged on two sides of the fixing main body (11), a deformation-resistant support (13) is arranged on the front side of the fixing main body (11), an outer guard plate (15) is arranged on the front side of the deformation;
the breathable cushion (1) comprises an elastic grid layer (101), a flexible cushion (102), a positioning plate (103) and a ventilation fixing ring (104), the breathable cushion (1) is fixed at the center of a fixing main body (11) in an inserted manner, the flexible cushion (102) is fixed at the top of the breathable cushion (1) in an adhered manner through glue, the elastic grid layer (101) is fixed at the bottom of the flexible cushion (102) in an adhered manner through glue, the ventilation fixing ring (104) is fixed at the center of the elastic grid layer (101) in an inserted manner, and the positioning plate (103) is fixed at the upper side and the lower side of the elastic grid layer (101) in a riveted manner through;
strengthening mechanism (5), including strengthening rib (501), support column (502), accept recess (503), center brace post (504), strengthening mechanism (5) are through the screw rod alternate in accepting recess (503) and fixed main part (11) fixed connection, strengthening rib (501) transversely embedded in strengthening mechanism (5) center, support column (502) are arranged in strengthening rib (501) bottom equally, center brace post (504) welded fastening is in strengthening mechanism (5) center.
2. The seat fixing structure of the electric wheelchair as claimed in claim 1, wherein: the outer guard plate (15) is fixed on the front side of the fixing body (11) through a buckle.
3. The seat fixing structure of the electric wheelchair as claimed in claim 1, wherein: the number of the reinforcing mechanisms (5) is 2, and the reinforcing mechanisms (5) are respectively arranged on the two sides of the fixed main body (11) in a bilateral symmetry mode.
4. The seat fixing structure of the electric wheelchair as claimed in claim 1, wherein: the supporting bottom plate (10) is fixedly connected with the fixing main body (11) through a locking bolt (8).
5. The seat fixing structure of the electric wheelchair as claimed in claim 1, wherein: the surface of the fixed main body (11) is covered with an outer lining plate.
6. The seat fixing structure of the electric wheelchair as claimed in claim 1, wherein: the deformation-resistant support (13) is welded and fixed on the front side of the fixing main body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905404.3U CN211095395U (en) | 2019-06-17 | 2019-06-17 | Seat fixing structure of electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905404.3U CN211095395U (en) | 2019-06-17 | 2019-06-17 | Seat fixing structure of electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211095395U true CN211095395U (en) | 2020-07-28 |
Family
ID=71719516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920905404.3U Active CN211095395U (en) | 2019-06-17 | 2019-06-17 | Seat fixing structure of electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211095395U (en) |
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2019
- 2019-06-17 CN CN201920905404.3U patent/CN211095395U/en active Active
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