CN217260048U

CN217260048U - Adjustable train seat support frame

Info

Publication number: CN217260048U
Application number: CN202123326328.7U
Authority: CN
Inventors: 侯双龙; 王瑞晨; 周旋
Original assignee: Suzhou Yangming Industrial Co ltd
Current assignee: Suzhou Yangming Industrial Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-23
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an adjustable seat support frame of train, the loach carrying platform comprises a supporting fram body, the top surface level of support frame body sets up, the slide rail is all installed along transversely at the edge around the support frame body top, around the equal sliding connection in both ends position of slide rail has a plurality of to follow the seat mount pad of slide rail linear sliding and locking. Has the advantages that: the utility model can adjust the distance between the adjacent seat installation seats in a way that the seat installation seats slide along the slide rails and are locked, so that the seat installation seats can be contrasted and adjusted according to the installation hole positions at the bottoms of the seats until the seat installation seats and the installation hole positions are vertically contrasted respectively, and then the seats of different types can be fixed, thereby improving the general use range of the support frame body; the power supply box body is installed at the top of support frame body, and the preceding of power supply box body is provided with USB interface and socket simultaneously, can supply power for passenger's cell-phone and notebook computer then, has richened the service function of support frame body.

Description

Adjustable train seat support frame

Technical Field

The utility model relates to a city train auxiliary assembly field, concretely relates to adjustable seat support frame of train.

Background

The urban railway is also called a commuter railway and a suburban railway, and refers to a passenger rail transit system in a metropolitan area range, which serves urban and suburban areas, central cities and satellite cities, key towns and the like, the service range is generally within 50-100 kilometers, the distance between stations is short, the density is large, the design speed is preferably 100-160 kilometers per hour, the average station spacing is not less than 3 kilometers in principle, and when a train in the urban railway is designed, only a single type of seat can be fixed on the top of a seat support frame, so that the universality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable seat support frame of train in order to solve above-mentioned problem, can adjust the distance between the adjacent seat mount pad through the mode that seat mount pad slided and the locking along the slide rail to this can come to contrast according to seat bottom installation hole site and adjust to seat mount pad and installation hole site vertical contrast respectively, can fix the seat of different grade type then, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a train adjustable seat support frame, which comprises a support frame body, wherein the top surface of the support frame body is horizontally arranged, slide rails are transversely arranged at the front edge and the rear edge of the top of the support frame body, and a plurality of seat mounting seats capable of linearly sliding and locking along the slide rails are slidably connected at the two ends of the slide rails;

the quick-release power supply box comprises a support frame body and is characterized in that a quick-release assembly is fixed in the middle of the front of the support frame body, a power supply box body is mounted in front of the quick-release assembly, and the power supply box body is detachably connected with the support frame body through the quick-release assembly.

Preferably, the number of the seat installation seats at two ends of the slide rail is two.

Preferably, a partition board used for separating the seat installation seats at the two ends of the slide rail is horizontally and fixedly installed in the middle of the top surface of the support frame.

Preferably, support legs for supporting and fixedly connecting with a carriage are respectively fixed on two sides of the bottom surface of the support frame body.

Preferably, the front of the power supply box body is provided with a socket and a plurality of USB interfaces.

Preferably, the quick release assembly comprises a fixing seat and a matching seat, the fixing seat is fixed in the middle of the front surface of the support frame body, the fixing seat is vertically provided with a matching groove, the front end surface of the matching groove is open, the lower part of the rear end surface of the matching seat is longitudinally provided with a limiting hole, the upper part of the front surface of the matching seat is fixed with the power supply box body, the matching seat is vertically matched with the matching groove in a sliding manner, the lower part of the rear end surface of the matching seat is longitudinally provided with a mounting groove, the mounting groove is longitudinally and coaxially provided with a limiting rod, the rear end of the limiting rod is longitudinally matched with the limiting hole in a sliding manner, the front end of the limiting rod extends out of the front surface of the matching seat in a sliding fit manner, the part of the limiting rod, which is positioned in the mounting groove, is coaxially matched with a pressure spring in a clearance manner, and the front end of the pressure spring is fixedly connected with the mounting groove, and a lantern ring is fixed at the rear end of the pressure spring and is coaxially fixed on the periphery of the limiting rod.

Preferably, the lantern ring is in longitudinal sliding fit with the mounting groove, and a handle is fixed at the front end of the limiting rod.

Preferably, the matching groove is a dovetail groove or an I-shaped groove, the matching groove is a blind groove in the vertical direction, and the bottom end of the matching seat is in contact with the bottom of the matching groove.

By adopting the train adjustable seat support frame, initially, the matching seat on the back of the power supply box body is in vertical sliding fit with the matching groove of the fixing seat, the limiting rod is in longitudinal sliding fit with the limiting hole, the matching seat can not be locked by the limiting rod and the limiting hole in cooperation at the moment and can not slide and be separated from the matching groove, so that the power supply box body is detachably fixed in the front of the support frame body at the moment, and then the distance between the adjacent seat installation seats can be adjusted by the seat installation seats in a sliding and locking mode through the seat installation seats, so that the comparison adjustment can be performed according to the installation hole positions at the bottoms of the seats The hole installing positions are vertically compared respectively, then the seat frames of different types can be fixedly installed, the using universal range of the support frame body is enlarged, when the power supply box body needs to be detached for inspection and maintenance, the handle is held by hands to pull the limiting rod forwards and outwards to be separated from the limiting hole, in the process, the lantern ring compresses the pressure spring, the limiting rod is kept pulled outwards, the handle is lifted upwards vertically from bottom to top to enable the matching seat to slide vertically to be separated from the matching groove, the power supply box body is separated from the support frame body immediately and taken down, preferably, when the power supply box body is electrically connected with a power supply system of a carriage, a banana plug at the end part of a cable is electrically connected with a rubber socket of the power supply box body in a plugging mode, so that the power supply box body can be conveniently detached and then can be quickly separated from the power supply cable in a mode of pulling out the banana plug, the power supply box body is convenient to maintain or replace, when the power supply box body needs to be assembled again, the power supply box body is held, the matching seat on the back face is made to slide in from top to bottom after being vertically compared with the matching groove, the limiting rod is pulled outwards again, the rear end part of the limiting rod is made to be taken in the mounting groove, when the matching seat is vertically slid to the bottom face of the matching seat and is in contact with the bottom of the matching groove, the limiting rod is slid to be longitudinally compared with the limiting hole, the handle is loosened, the compression spring immediately releases a compression state to drive the limiting rod to be inserted into the limiting hole, and therefore the power supply box body is assembled in front of the support frame body again.

The beneficial effects are that: 1. the utility model can adjust the distance between the adjacent seat mounting seats by the way that the seat mounting seats slide along the slide rails and are locked, so that the seat mounting seats can be contrasted and adjusted according to the mounting hole positions at the bottom of the seat until the seat mounting seats and the mounting hole positions are vertically contrasted respectively, and then seats of different types can be fixed, thereby improving the general application range of the support frame body;

2. the power supply box body is arranged at the top of the support frame body, and meanwhile, the USB interface and the socket are arranged in front of the power supply box body, so that power can be supplied to a mobile phone and a notebook computer of a passenger, and the using function of the support frame body is enriched;

3. through cooperation seat and the vertical sliding fit in cooperation groove and gag lever post and spacing hole lateral sliding fit's mode with power supply box body detachable fix at the support frame body front portion, only need pull out outside behind the gag lever post deviate from spacing hole alright make cooperation seat and cooperation groove vertically deviate from the back and take off power supply box body, the simple easy operation of dismouting mode of power supply box body is convenient for pull down the power supply box body fast and send out the inspection maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front external view of the present invention;

fig. 2 is a left side sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention;

figure 4 is a top cross-sectional view of the invention of figure 1;

fig. 5 is a top external view of fig. 1 according to the present invention.

The reference numerals are explained below:

1. a support frame body; 101. a seat mount; 102. a support leg; 103. a slide rail; 104. a partition plate; 2. a power supply box body; 201. a USB interface; 202. a socket; 3. a quick release assembly; 301. a mating groove; 302. a fixed seat; 303. a mating seat; 304. a handle; 305. a limiting rod; 306. a collar; 307. mounting grooves; 308. compressing the spring; 309. and a limiting hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides an adjustable train seat support frame, including support frame body 1, support frame body 1's top surface level sets up, and slide rail 103 is all installed along transversely at the edge around support frame body 1 top, and the equal sliding connection in both ends position of front and back slide rail 103 has a plurality of can follow the linear seat mount 101 that slides and lock of slide rail 103. The preceding middle part of support frame body 1 is fixed with quick detach subassembly 3, and quick detach subassembly 3's front mounted has power box body 2, and power box body 2 can dismantle with support frame body 1 through quick detach subassembly 3 and be connected.

As a preferred scheme of the present application, the two seat mounting seats 101 at the two end positions of the slide rail 103 are both two, so that the two end positions of the two slide rails 103 are both provided with four seat mounting seats 101 to respectively refer to the mounting hole positions on the bottom surface of the seat, the top surface middle part of the support frame is horizontally and fixedly provided with a partition plate 104 for separating the seat mounting seats 101 at the two end positions of the slide rail 103, so that the seat mounting seats 101 at the two sides of the slide rail 103 are conveniently separated by the partition plate 104, and then the two side positions of the two slide rails 103 can be provided with a total of four seat mounting seats 101 to refer to the mounting hole positions of the seat.

The bottom surface both sides of support frame body 1 are fixed with respectively and are used for supporting and with the fixed stabilizer blade that links to each other in carriage, so set up, be convenient for come to carry out the support that stabilizes to support frame body 1 through the setting of stabilizer blade, simultaneously can make support frame body 1 link to each other with the fixed of carriage is firm, the preceding socket 202 and a plurality of USB interface 201 that is provided with of power supply box body 2, preferred socket 202 is the diplopore socket 202 that can provide the 220V alternating current, USB interface 201 can provide 5V's output voltage simultaneously, so set up, be convenient for provide 220V alternating current output through socket 202, can provide 5V's output voltage for electronic equipment through USB interface 201 simultaneously.

The quick release component 3 comprises a fixed seat 302 and a matching seat 303, the fixed seat 302 is fixed at the front middle part of the support frame body 1, the fixed seat 302 is vertically provided with a matching groove 301, the front end surface of the matching groove 301 is open, the lower part of the rear end surface of the matching seat 303 is longitudinally provided with a limiting hole 309, the front upper part of the matching seat 303 is fixed with a power supply box body 2, the matching seat 303 is vertically matched with the matching groove 301 in a sliding manner, the lower part of the rear end surface of the matching seat 303 is longitudinally provided with a mounting groove 307, the mounting groove 307 is longitudinally and coaxially provided with a limiting rod 305, the rear end of the limiting rod 305 is longitudinally matched with the limiting hole 309 in a sliding manner, the front end of the limiting rod 305 extends out of the front surface of the matching seat 303 in a sliding manner, the part of the limiting rod 305 positioned in the mounting groove 307 is coaxially matched with a pressure spring 308 in a clearance manner, the front end of the pressure spring 308 is fixedly connected with the mounting groove 307, the rear end of the pressure spring 308 is fixed with a sleeve ring 306, and the sleeve ring 306 is coaxially fixed at the periphery of the limiting rod 305, so set up, be convenient for fix power supply box body 2 detachable at support frame body 1 front portion through cooperation seat 303 and the vertical sliding fit of cooperation groove 301 and gag lever post 305 and the horizontal sliding fit's of spacing hole 309 mode, only need pull out after spacing hole 309 alright make cooperation seat 303 and cooperation groove 301 vertically deviate from the back and take off power supply box body 2 outward by gag lever post 305.

Lantern ring 306 and the vertical sliding fit of mounting groove 307, so that come to lead to the pulling of gag lever post 305 through the mode that lantern ring 306 vertically slided along mounting groove 307, the front end of gag lever post 305 is fixed with handle 304, so set up, be convenient for pull gag lever post 305 through the mode of handheld handle 304 application of force, cooperation groove 301 is a dovetail groove or I-shaped groove, so that cooperation seat 303 has good direction when vertical the sliding along cooperation groove 301 and rectifies the design, cooperation groove 301 is the blind groove in vertical, and the bottom of cooperation seat 303 contacts with the tank bottom of cooperation groove 301, so set up, when gag lever post 305 vertically contrasts with spacing hole 309, carry out obvious suggestion through the mode of the bottom contact cooperation groove 301 tank bottom of cooperation seat 303.

By adopting the structure, initially, the matching seat 303 on the back of the power supply box body 2 is in vertical sliding fit with the matching groove 301 of the fixed seat 302, and meanwhile, the limiting rod 305 is in vertical sliding fit with the limiting hole 309, so that the matching seat 303 can not slide and fall off along the matching groove 301 due to the matching limitation of the limiting rod 305 and the limiting hole 309, the power supply box body 2 is detachably fixed in front of the support frame body 1, and then the USB interface 201 and the socket 202 are arranged in front of the power supply box body 2, so that the power supply can be carried out on a mobile phone and a notebook computer of a passenger, the use functions of the support frame body 1 are enriched, and the distance between the adjacent seat installation seats 101 can be adjusted due to the sliding and locking mode of the seat installation seats 101 along the sliding rail 103, so that the comparison adjustment can be carried out according to the installation hole positions at the bottom of the seats until the seat installation seats 101 are vertically compared with the installation hole positions of the seats respectively, then the seat of different types can be fixedly installed, the general use range of the support frame body 1 is expanded, when the power supply box body 2 needs to be detached for inspection and maintenance, the hand-held handle 304 pulls the limiting rod 305 forwards and outwards to get out of the limiting hole 309, the lantern ring 306 compresses the pressure spring 308 in the process, the limiting rod 305 is kept pulled outwards and the handle 304 is lifted upwards from bottom to top to make the matching seat 303 vertically slide and get out of the matching groove 301, the power supply box body 2 is separated from the support frame body 1 immediately and taken down, preferably, when the power supply box body 2 is electrically connected with a power supply system of a carriage, the banana plug at the end part of a cable is electrically connected with the rubber socket of the power supply box body 2 in a plugging mode, so that the power supply box body 2 is conveniently detached and then is quickly separated from the power supply cable in a mode of pulling out the banana plug, and the power supply box body 2 is convenient to maintain or replace, when the power supply box body 2 needs to be assembled again, the power supply box body 2 is held to enable the matching seat 303 on the back surface to be vertically matched with the matching groove 301 and then vertically slide in from top to bottom, the limiting rod 305 is pulled forwards and outwards again to enable the rear end part to be taken into the mounting groove 307, when the matching seat 303 vertically slides to the bottom surface of the matching seat to be contacted with the bottom of the matching groove 301, the limiting rod 305 slides downwards to be longitudinally matched with the limiting hole 309, the handle 304 is loosened, the compression spring 308 releases the compression state immediately to drive the limiting rod 305 to be inserted into the limiting hole 309, and therefore the assembly of the power supply box body 2 in front of the support frame body 1 is completed again, the disassembly and assembly mode of the power supply box body 2 is simple and easy to operate, and the power supply box body 2 is convenient to be quickly disassembled, inspected and maintained.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an adjustable seat support frame of train, includes support frame body (1), its characterized in that: the top surface of the support frame body (1) is horizontally arranged, sliding rails (103) are transversely arranged on the front edge and the rear edge of the top of the support frame body (1), and a plurality of seat mounting seats (101) which can linearly slide along the sliding rails (103) and can be locked are slidably connected to the two ends of the front sliding rail and the rear sliding rail (103);

the quick-release power supply device is characterized in that a quick-release assembly (3) is fixed in the middle of the front of the support frame body (1), a power supply box body (2) is mounted in front of the quick-release assembly (3), and the power supply box body (2) is connected with the support frame body (1) in a detachable mode through the quick-release assembly (3).

2. The adjustable train seat support frame of claim 1, wherein: the number of the seat installation seats (101) at the two ends of the sliding rail (103) is two.

3. The adjustable train seat support as claimed in claim 2, wherein: and a partition plate (104) used for separating the seat mounting seats (101) at the two ends of the slide rail (103) is horizontally and fixedly mounted in the middle of the top surface of the support frame.

4. The adjustable train seat support frame of claim 3, wherein: and supporting legs for supporting and fixedly connecting with the carriage are respectively fixed on two sides of the bottom surface of the support frame body (1).

5. The adjustable train seat support as claimed in claim 4, wherein: the front of the power supply box body (2) is provided with a socket (202) and a plurality of USB interfaces (201).

6. The adjustable train seat support as claimed in any one of claims 1 to 5, wherein: the quick-release component (3) comprises a fixed seat (302) and a matching seat (303), the fixed seat (302) is fixed at the front middle part of the support frame body (1), a matching groove (301) is vertically formed in the fixed seat (302), the front end face of the matching groove (301) is open, a limiting hole (309) is longitudinally formed in the lower part of the rear end face of the matching seat (303), the power supply box body (2) is fixed on the upper part of the front face of the matching seat (303), the matching seat (303) is in vertical sliding fit with the matching groove (301), an installation groove (307) is longitudinally formed in the lower part of the rear end face of the matching seat (303), a limiting rod (305) is longitudinally and coaxially arranged in the installation groove (307), the rear end of the limiting rod (305) is in vertical sliding fit with the limiting hole (309), and the front end of the limiting rod (305) stretches out of the matching seat (303) in a sliding fit manner, the part, located in the mounting groove (307), of the limiting rod (305) is coaxially in clearance fit with a pressure spring (308), the front end of the pressure spring (308) is fixedly connected with the mounting groove (307), a lantern ring (306) is fixed at the rear end of the pressure spring (308), and the lantern ring (306) is coaxially fixed on the periphery of the limiting rod (305).

7. The adjustable train seat support frame of claim 6, wherein: the lantern ring (306) is in longitudinal sliding fit with the mounting groove (307), and a handle (304) is fixed at the front end of the limiting rod (305).

8. The adjustable train seat support as claimed in claim 7, wherein: cooperation groove (301) are a kind of forked tail type groove or I-shaped groove, cooperation groove (301) are blind groove in vertical, just the bottom of cooperation seat (303) with the tank bottom contact of cooperation groove (301).