阅读说明：本技术 观光车座椅和观光车 (Sightseeing vehicle seat and sightseeing vehicle ) 是由 颜培兴 卢双桂 刁剑雄 秦丹丹 刘知易 韦志斌 于 2021-02-04 设计创作，主要内容包括：本发明公开一种观光车座椅和观光车,观光车座椅包括座椅框、座垫、靠背以及靠背支架,所述靠背支架包括靠背安装部和座垫安装部,所述座垫与所述座垫安装部固定,还包括设于所述座椅框内并能够与观光车的车架连接的防翻支架,所述靠背支架装配至所述座椅框时,所述防翻支架和所述靠背支架插接。本方案中,在座椅框内设置和车架连接的防翻支架,且靠背支架装配到座椅框时,防翻支架和靠背支架形成插接,以满足盲装的要求,同时,防翻支架和靠背支架可以建立连接,则靠背支架所受力不仅仅由座椅框来承担,有利于阻止座椅的倾翻,继而提升行车的安全性。(The invention discloses a sightseeing vehicle seat and a sightseeing vehicle, wherein the sightseeing vehicle seat comprises a seat frame, a seat cushion, a backrest and a backrest support, the backrest support comprises a backrest installation part and a seat cushion installation part, the seat cushion is fixed with the seat cushion installation part, the sightseeing vehicle seat also comprises an anti-turnover support which is arranged in the seat frame and can be connected with a frame of the sightseeing vehicle, and when the backrest support is assembled to the seat frame, the anti-turnover support is spliced with the backrest support. In this scheme, set up in the seat frame with the frame attach prevent turning over the support, and when the back support assembles the seat frame, prevent turning over support and back support and form grafting to satisfy blind dress's requirement, simultaneously, prevent turning over support and back support and can establish the connection, then the back support atress not only is undertaken by the seat frame, is favorable to preventing the tumbling of seat, promotes the security of driving then.)

1. Sightseeing vehicle seat, including seat frame (1), seatpad, back and back support (2), back support (2) include back installation department (22) and seatpad installation department (21), the seatpad with seatpad installation department (21) are fixed, its characterized in that, still including locating in seat frame (1) and can with the frame connection of sightseeing vehicle prevent turning over support (4), back support (2) assemble extremely during seat frame (1), prevent turning over support (4) with back support (2) are pegged graft.

2. Sightseeing vehicle seat according to claim 1, characterized in that the seat frame (1) is provided with a connecting hole (1a), and the rollover prevention bracket (4) and the seat frame (1) are fixed to the frame at the position of the connecting hole (1 a).

3. Sightseeing vehicle seat according to claim 2, characterized in that when the anti-roll over bracket (4) is fixed with the frame by a fastener, the anti-roll over bracket (4) simultaneously presses the seat frame (1) against the frame.

4. A sightseeing vehicle seat according to claim 3, wherein a rear end of the seat cushion mounting portion (21) is located at a rear side of the seat frame (1) and is connected to or integrated with the backrest mounting portion (22), and a front end of the seat cushion mounting portion (21) extends toward a front side of the seat frame (1); connecting hole (1a) is located the bottom of seat frame (1), prevent turning over the upper end of support (4) with the front end of seatpad installation department (21) is pegged graft, prevent turning over the lower extreme of support (4) connect in the frame.

5. Sightseeing vehicle seat according to claim 4, characterized in that the anti-roll bracket (4) comprises a rod or a tube, the rod or the tube comprises a first horizontal segment, a vertical segment and a second horizontal segment which are connected, the first horizontal segment is used for plugging the seat cushion mounting part (21), and the second horizontal segment presses the bottom of the seat frame (1).

6. The sightseeing vehicle seat according to claim 1, wherein the anti-turnover bracket (4) is a metal piece, and a rubber sleeve is sleeved on a part of the anti-turnover bracket (4) inserted into the backrest bracket (2); or the anti-turnover bracket (4) is a non-metal part.

7. A sightseeing vehicle seat according to any one of claims 1-6, characterized in that the anti-roll bracket (4) comprises a rod or tube, one end of the anti-roll bracket (4) is plugged into the backrest bracket (2) and the other end is connected to the frame.

8. A sightseeing vehicle seat according to any one of claims 1-6, wherein the seat cushion mounting portion (21) and the anti-roll bracket (4) are provided with a tube or a slot in one and the other is inserted into the tube or the slot.

9. A sightseeing vehicle seat according to any one of claims 1 to 6, wherein the front end of the seat mounting portion (21) extends to the front side of the seat frame (1), the front end of the seat mounting portion (21) is plugged into the anti-roll bracket (4), the seat mounting portion (21) and the seat frame (1) are fixed by a fastener, and the fixed position is located behind the plugging position.

10. A sightseeing vehicle comprising a frame and a sightseeing vehicle seat mounted on the frame, the sightseeing vehicle seat being the seat of any one of claims 1-9.

Technical Field

The invention relates to the technical field of vehicles, in particular to a sightseeing vehicle seat and a sightseeing vehicle.

Background

Referring to fig. 1-2, fig. 1 is a schematic view illustrating a connection between a seat frame and a backrest bracket, and fig. 2 is a schematic view illustrating the seat frame in fig. 1 from another perspective.

The sightseeing vehicle is a vehicle with a relatively simple structure, a seat frame 01 is fixed on a vehicle frame, the seat frame 01 is used for installing a seat cushion for passengers to sit, and the seat cushion is fixed on a backrest support 02, as shown in figure 1, a vertical part of the backrest support 02 is used for installing a backrest, a horizontally extending part of the backrest support 02 is used for fixing the seat cushion, after the seat cushion is fixed on the backrest support 02, the backrest support 02 carrying the seat cushion is placed on the seat frame 01, and then a screw 04 is penetrated into and inserted into the horizontal part of the backrest support 02 from the outside below the seat frame 01, so that the purpose of fixing the backrest support 02 and the seat cushion frame 01 is achieved.

As can be seen from the structure in fig. 2, the backrest bracket 02 is fixed to the seat frame 01 by four screws 04. The seat frame 01 is generally made of plastic, and for the whole vehicle weight and the manufacturing cost, the wall thickness is usually designed to be thin, generally not more than 5mm, that is, the strength of the seat frame 01 is not high, when a passenger sits on the cushion above the seat frame 01 in the forward direction, the seat frame 01 can bear the forward load, but once the seat has the overturning risk, such as distortion, or the backward force applied by the passenger is too large, the strength of the seat frame 01 is difficult to bear the overturning force of the seat, thereby increasing the driving risk.

Disclosure of Invention

The invention provides a sightseeing vehicle seat which comprises a seat frame, a seat cushion, a backrest and a backrest support, wherein the backrest support comprises a backrest installation part and a seat cushion installation part, the seat cushion is fixed with the seat cushion installation part, the seat cushion seat also comprises an anti-turnover support which is arranged in the seat frame and can be connected with a frame of a sightseeing vehicle, and when the backrest support is assembled to the seat frame, the anti-turnover support is spliced with the backrest support.

Optionally, the seat frame is provided with a connecting hole, and the anti-overturning bracket and the seat frame are both fixed to the frame at the position of the connecting hole.

Optionally, when the anti-rollover bracket is fixed to the frame through a fastener, the anti-rollover bracket simultaneously presses and fixes the seat frame to the frame.

Optionally, the rear end of the cushion mounting part is located at the rear side of the seat frame and is connected with or integrated with the backrest mounting part, and the front end of the cushion mounting part extends towards the front side of the seat frame; the connecting hole is located the bottom of seat frame, the upper end of preventing turning over the support with the front end of seatpad installation department is pegged graft, the lower extreme of preventing turning over the support connect in the frame.

Optionally, the anti-overturning bracket comprises a rod or a pipe fitting, the rod or the pipe fitting comprises a first horizontal section, a vertical section and a second horizontal section which are connected, the first horizontal section is used for being connected with the seat cushion installation part in an inserting mode, and the second horizontal section presses the bottom of the seat frame.

Optionally, the anti-turnover bracket is a metal piece, and a rubber sleeve is sleeved on a part of the anti-turnover bracket, which is inserted into the backrest bracket; or the anti-turnover bracket is a non-metal part.

Optionally, the anti-overturn bracket comprises a rod or a pipe fitting, one end of the anti-overturn bracket is inserted into the backrest bracket, and the other end of the anti-overturn bracket is connected to the frame.

Optionally, one of the seat cushion mounting portion and the anti-flip bracket is provided with a tube portion or a slot, and the other is inserted into the tube portion or the slot.

Optionally, the front end of seatpad installation department to the front side of seat frame extends, the front end of seatpad installation department with prevent turning over the support and peg graft, the seatpad installation department with the seat frame passes through the fastener fixed, and fixed position is located the rear of grafting position.

The invention also provides a sightseeing vehicle which comprises a frame and a sightseeing vehicle seat arranged on the frame, wherein the sightseeing vehicle seat is any one of the sightseeing vehicle seats.

In this scheme, set up in the seat frame with the frame attach prevent turning over the support, and when the back support assembles the seat frame, prevent turning over support and back support and form grafting to satisfy blind dress's requirement, simultaneously, prevent turning over support and back support and can establish the connection, then the back support atress not only is undertaken by the seat frame, is favorable to preventing the tumbling of seat, promotes the security of driving then.

Drawings

FIG. 1 is a schematic view of a seat frame and backrest bracket connection;

FIG. 2 is a schematic view of the seat frame of FIG. 1 from another perspective;

FIG. 3 is a schematic structural diagram of one embodiment of a seat for a sightseeing vehicle according to the present invention;

fig. 4 is an exploded view of the joint of the anti-roll bracket 4 and the seat frame 1 in fig. 3;

FIG. 5 is an enlarged view of the coupling position of the anti-rollover bracket and the seat cushion mounting portion of FIG. 3;

fig. 6 is a schematic structural view of another embodiment of the plugging position of the anti-overturn bracket and the backrest bracket.

The reference numerals in fig. 1-6 are illustrated as follows:

01-seat frame; 01 a-a recess; 02-backrest support; 03-screw; 04-screw;

1-a seat frame; 1 a-a connection hole; 11-a recess; 2-a backrest support; 12-a slot; 21-a seat cushion mounting portion; 22-backrest mounting part; 3-screws; 4-anti-overturn bracket; 41-a first horizontal segment; 42-vertical section; 43-a second horizontal segment; 41' -a first horizontal segment; 42' -vertical section; 44-a connecting plate; 5-screw.

Detailed Description

In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 3, fig. 3 is a schematic structural diagram of an embodiment of a seat of a sightseeing vehicle according to an embodiment of the present invention.

As shown in fig. 3, the seat for the sightseeing vehicle comprises a seat frame 1, a seat cushion, a backrest (neither the seat cushion nor the backrest is shown in the figure) and a backrest support 2, wherein the seat frame 1 is in the shape of a shell with an open top, and the seat cushion is assembled to seal the opening of the seat frame 1. The backrest support 2 includes a backrest mounting portion 22 and a seat cushion mounting portion 21 in the present embodiment, and the backrest mounting portion 22 and the seat cushion mounting portion 21 in fig. 3 are rectangular tube structures having certain strength, but obviously, the backrest support is not limited to a tubular structure, and may also be a rod or other structural members.

The seat cushion mounting portion 21 is used for fixing a seat cushion, the seat cushion mounting portion 21 is provided with a mounting hole, the seat cushion can be fixed to the seat cushion mounting portion 21 through a fastener penetrating through the mounting hole, and in fig. 3, the fastener is specifically a screw 5. The seat cushion mounting portion 21 also functions to support the seat cushion when a passenger sits on the seat cushion. The cushion mounting portion 21 is also fixed to the seat frame 1 by a fastener, and in fig. 3, the cushion mounting portion 21 is provided with a mounting hole 211 and fixed to the seat frame 1 by a fastener passing through the mounting hole 211, and the fastener may be a screw, a bolt, a pin, a rivet, or the like. In order to provide more space for the extension of the legs for the rear passenger, the rear side of the seat frame 1 is recessed forward to form the recess 11, and in addition, a mounting position near the cushion mounting portion 21 is formed, and a fastener may be inserted into the mounting hole 211 from a downward direction outside the recess 11, thereby achieving fixation.

In the present embodiment, the backrest mounting portions 22 extend up and down for mounting the backrest, in the present embodiment, the seat frame 1 is provided with two backrest brackets 2, and the two seat cushion mounting portions 21 and the two backrest mounting portions 22 of the two backrest brackets 2 can more reliably fix the seat cushion and the backrest. Of course, the number of the backrest supports 2 is not limited in the scheme, and the backrest supports can be configured according to requirements of convenience in assembly, strength meeting and the like.

It is worth noting that, referring to fig. 3 again, the seat of the sightseeing vehicle further comprises an anti-overturning bracket 4 arranged in the seat frame 1, the anti-overturning bracket 4 is connected with a frame of the sightseeing vehicle, and when the backrest bracket 2 is assembled to the seat frame 1, the anti-overturning bracket 4 is inserted with the backrest bracket 2. During installation, the seat cushion is firstly fixed to the seat cushion installation part 21 of the backrest support 2 to form an integral structure with the backrest support 2 and then assembled to the seat frame 1, and when the seat cushion installation part 21 and the anti-turnover support 4 are assembled in place, the seat cushion installation part 21 and the anti-turnover support 4 are automatically inserted. It should be known that, the seatpad is assembled behind seat frame 1, covers the open-top of seat frame 1, and the inside unable observation of seat frame 1, and the seatpad installation department 21 of back support 2 and the support 4 of preventing turning over belong to blind dress this moment, and the connected mode of pegging graft makes easily to realize under the condition of blind dress.

In this embodiment, set up in seat frame 1 with the frame attach prevent turning over support 4, and when back support 2 assembled seat frame 1, prevent turning over support 4 and back support 2 and form pegging graft, prevent turning over support 4 and back support 2 and can establish the connection like this, then the power that back support 2 receives not only is born by seat frame 1, can also transmit the frame, is favorable to preventing the tipping over of seat, promotes the security of driving then.

Further, with continued reference to fig. 3, herein, with the vehicle forward direction taken as forward and vice versa, a front-to-back direction schematic is labeled in fig. 3, with the side on which the backrest is mounted being rearward and vice versa. In the present embodiment, the insertion position of the seat cushion mounting portion 21 and the anti-toppling bracket 4 is located before the fixing position of the back bracket 2 and the seat frame 1, where the fixing position of the back bracket 2 and the seat frame 1 is defined as a first connection point and the insertion position is defined as a second connection point. When the anti-overturn bracket 4 is spliced with the seat cushion mounting part 21 and then connected with the backrest bracket 2, the first connecting point is positioned behind the second connecting point, and when the backrest bracket 2 is subjected to backward overturning force, the first connecting point does not bear the overturning force any more, but mainly bears the overturning force by the second connecting point, so that the fatigue and the breakage of the fastener at the first connecting point are reduced and even avoided, and the driving safety is further improved.

With continuing reference to figure 3 and as will be appreciated in conjunction with figure 4, figure 4 is an exploded view of the connection of the anti-roll bracket 4 and the seat frame 1 of figure 3.

In this embodiment, the seat frame 1 is provided with a connecting hole 1a, and the anti-overturn bracket 4 and the seat frame 1 are both fixed to the frame of the sightseeing vehicle at the position of the connecting hole 1 a. With this arrangement, the anti-rollover bracket 4 can be fixed without providing an excessive connecting structure in the seat frame 1.

Further, when the anti-overturn bracket 4 is fixed with the frame through a fastener, the anti-overturn bracket 4 simultaneously presses and fixes the seat frame 1 to the frame, and the fastener can be a screw 3. Namely, the anti-overturn bracket 2 realizes the fixation of the seat frame 1 when being fixed, and the assembly structure is more simplified. The anti-overturning bracket 4 can be a metal piece, such as a round steel, a metal square tube and the like, the seat frame 1 is generally a plastic piece, and compared with the fastening of the plastic piece, the fastening of the metal piece and the frame is more reliable. Of course, the anti-overturn bracket 4 may be a non-metal member, and any material capable of improving strength may be used.

When the anti-overturn bracket 4 is a metal part, a rubber sleeve can be sleeved outside the insertion position of the backrest bracket 2 so as to reduce abnormal sound possibly generated in the use process.

As shown in fig. 3, the rear end of the cushion mounting portion 21 is located at the rear side of the seat frame 1 and is connected to or integrated with the backrest mounting portion 22, and the front end of the cushion mounting portion 21 extends toward the front side of the seat frame 1. The bottom of the seat frame 1 is arranged in a connecting hole 1a for connecting the frame, at this time, the upper end of the anti-overturn bracket 4 is inserted into the front end of the seat cushion mounting part 21, and the lower end of the anti-overturn bracket 4 is connected to the frame. The connecting hole 1a is arranged at the bottom of the seat frame 1, so that the seat frame can be conveniently connected with a frame, the anti-overturning bracket 4 is connected up and down, and when the backrest bracket 2 is subjected to backward overturning force, the anti-overturning bracket 4 transmits the force to the position of the frame at the bottom, so that the backrest bracket 2 is better prevented from overturning.

In this embodiment, the front end of the seat cushion mounting portion 21 extends toward the front side of the seat frame 1, and the anti-rollover bracket 4 and the front end of the seat cushion mounting portion 21 are inserted in the front-rear direction, that is, the connection point is located at the front end of the seat cushion mounting portion 21, and the connection point is located at the rear end or the middle portion of the seat cushion mounting portion 21. The anti-overturning bracket 4 is inserted in the front-back direction and is equivalent to pressing the seat cushion mounting part 21 from top to bottom so as to better prevent the backrest bracket 2 from overturning. It will be appreciated that the insertion of the anti-roll bracket 4 into the seat cushion mounting portion 21 in other directions provides a certain stopping effect in comparison with the turning action of the back bracket 2.

In fig. 3, the top edge of the seat frame 1 is formed with two slots 12 protruding rearward at the rear side, and the backrest mounting portion 22 and the cushion mounting portion 21 of the backrest bracket 2 are located at positions where they meet in the slots 12 to further prevent the backrest bracket 2 from being detached along the rear side. During installation, the backrest support 2 fixed with the seat cushion falls to the top of the seat frame 1 from top to bottom, the corresponding part is inserted into the slot 12, and the backrest support is inserted into the turnover-preventing support 4 after being pushed forwards for a certain distance, and then the backrest support passes through the installation hole 211 through a fastener to be fixed with the seat frame 1.

The anti-turnover support 4 can be a rod or a pipe, as shown in fig. 3, the anti-turnover support 4 comprises a rod, the rod comprises a first horizontal section 41, a vertical section 42 and a second horizontal section 43 which are connected, the first horizontal section 41 is used for being inserted into the cushion mounting part 21 along the front and back direction, the second horizontal section 43 is arranged because the position of the connecting hole 1a at the bottom of the seat frame 1 and the cushion mounting part 21 are staggered in the horizontal direction, and the tail end of the second horizontal section 43 corresponds to the connecting hole 1a, the rod of the anti-turnover support 4 is a broken line structure with two ends bent, and the second horizontal section 43 can press the bottom of the seat frame 1 so as to press and fix the seat frame 1 on the frame.

In fig. 3, the anti-overturn bracket 4 further comprises a connecting plate 44, the second horizontal section 43 further fixes the connecting plate 44, the connecting plate 44 and the second horizontal section 43 can be welded or riveted, the connecting plate 44 is provided with a mounting hole corresponding to the connecting hole 1a at the bottom of the seat frame 1, the screw 3 penetrates through the connecting plate 44 and the connecting hole 1a to be fixed with the frame, the area of the connecting plate 44 is large, and the effects of fixing the anti-overturn bracket 4 and pressing the seat frame 1 are more reliable.

The anti-overturn support 4 is arranged into a rod piece or a pipe fitting, has a simple structure, and can adopt the metal piece, such as round steel. With continued reference to fig. 3, and as will be appreciated in conjunction with fig. 5, fig. 5 is an enlarged view of the attachment location of the anti-roll bracket 4 and the seat cushion attachment portion 21 of fig. 3.

One end of the anti-turnover bracket 4 is inserted into the backrest bracket 2, the seat cushion mounting part 21 of the backrest bracket 2 is of a square tube structure, the front end of the seat cushion mounting part is open, the first horizontal section 41 of the anti-turnover bracket 4 is inserted from the opening, and when the backrest bracket 2 is subjected to backward turnover force, the first horizontal section 41 can press the seat cushion mounting part 21 from top to bottom.

Referring to fig. 6, fig. 6 is a schematic structural view of another embodiment of the insertion position of the anti-tip bracket 4 and the backrest bracket 2.

As shown in fig. 6, the anti-tipping bracket 4 may also be a pipe, and also includes a first horizontal section 41 ', a vertical section 42', and a second horizontal section (not shown in fig. 6), the first horizontal section 41 'may directly provide a slot with a downward slot opening, the seat cushion mounting portion 21 is inserted into the slot along the front-back direction, and similarly, when the backrest bracket 2 is subjected to a force of tipping backwards, the first horizontal section 41' may also press the seat cushion mounting portion 21 from above, so as to prevent the backrest bracket 2 from tipping.

It is to be understood that the seat cushion mounting portion 21 and the anti-toppling bracket 4 are not limited to the configuration of the embodiment of fig. 5, as long as one is provided with the tube portion or the insertion groove into which the other can be inserted.

This scheme still provides a sightseeing vehicle, includes the frame and installs the sightseeing vehicle seat on the frame, sightseeing vehicle seat be the sightseeing vehicle seat of any above-mentioned embodiment, have the same technological effect with above-mentioned embodiment, no longer give unnecessary detail. The sightseeing vehicle can be a scooter in a park, a playing vehicle in a playground, a golf cart in a court, a scenic spot, a community, an airport, a station and the like, and the like.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.