CN204506681U - A kind of caravan kitchen range top slideway - Google Patents

Abstract

The utility model discloses a slideway of a cooktop for a caravan, which comprises a cooktop body, a guide rail assembly and a slide rail assembly. Out of the bracket, rolling elements are installed on the extended bracket through the first vertical support shaft and the first horizontal support shaft respectively; . The second horizontal support shaft is equipped with rolling elements, and the slide rail is arranged on the inner side of the guide rail. The rolling elements on the first vertical support shaft press against the inner surface of the slide rail. On the end face, the rolling body on the second vertical support shaft rolls and fits with the vertical groove surface of the guide rail guide groove, and the rolling body on the second transverse support shaft rolls and fits with the horizontal groove surface of the guide rail guide groove. The slide rail of the utility model has no jump in the horizontal and vertical directions, and the slide rail and the guide rail have good rigidity, the bearing capacity of the rolling body is strong, and the service life is long.

Description

A caravan stove slide

technical field

The utility model relates to auxiliary equipment used for a vehicle-mounted device, in particular to a slideway for a cooktop of a caravan.

Background technique

RV, also known as caravan, can be driven by power to travel, and can also be parked at will on beaches, lakeshores, grasslands, hillsides, and forests far away from the city for camping, and at the same time can enjoy home life. Necessary vehicle equipment. In order to save the space in the compartment, most of the existing RVs use a pull-and-slide gas cooktop, that is, the main body of the cooktop is placed in a storage box, and slideways are used between the two sides of the main body of the cooktop and the boxes on both sides of the storage box. connected so as to realize the extraction and return of the cooktop main body in the storage box. At present, the slidable slides used are all commercially available one-section or multi-section guide rail drawer slides, which include one or more section guide rails fixedly connected with the storage box, and slide rails fixedly connected with the stove body. 1. Balls arranged between the guide rail and the slide rail. The guide rails and slide rails of this structure slideway all adopt iron sheet stamping to form, because the cooking equipment is heavy, the guide rail of above-mentioned structure slideway, slide rail load-bearing serious shortage, very easily produce deformation, and service life is short.

Contents of the invention

In order to overcome the shortcomings of poor load-bearing capacity, easy deformation, and short service life of the guide rails and slide rails of the cooker slideway in the prior art, the utility model provides a caravan with strong bearing capacity, high deformation resistance and long service life. Cooktop slides.

The technical solution adopted by the utility model to solve the technical problem is: a slideway of a caravan stove, including a stove body with grooves, a guide rail assembly and a slide rail assembly, characterized in that: the Rail assembly includes

Two guide rails arranged in parallel, the guide grooves of the guide rails are arranged opposite to each other;

At least two beams, the beams are fixedly connected between the two guide rails;

At least two fixed plates, the fixed plates are fixedly connected to the beam or/and the guide rail;

a protruding bracket, the protruding bracket is fixedly connected to the protruding end of the adjacent guide rail;

Two first vertical support shafts, the first vertical support shafts are symmetrically fixed on the extended bracket;

At least one first horizontal support shaft, the first horizontal support shaft is installed on the extended bracket through the shaft seat;

The slide rail assembly includes

two parallel slide rails, the stove body is fixedly connected to one end of the two slide rails;

Two fixing seats, the fixing seats are respectively fixed on the outside of the other end of the two slide rails;

Two second vertical support shafts, the second vertical support shafts are correspondingly fixed on the two fixing seats;

At least two second transverse support shafts, the second transverse support shafts are respectively fixed on the outer sides of the other ends of the two slide rails;

Rolling bodies are respectively mounted on the first horizontal support shaft, the first vertical support shaft, the second horizontal support shaft, and the second vertical support shaft;

The slide rail is arranged on the inner side of the guide rail, the rolling body assembled on the first vertical support shaft presses against the inner surface of the slide rail, and the rolling body assembled on the first horizontal support shaft rolls and supports the lower end surface of the stove body, The rolling body assembled on the second vertical support shaft rolls and cooperates with the vertical groove surface of the guide rail guide groove, and the rolling body assembled on the second transverse support shaft rolls and cooperates with the horizontal groove surface of the guide rail guide groove.

A reinforcing rib is provided at the junction of the crossbeam and the guide rail.

The two ends of the two guide rails are respectively provided with limit pieces.

The limiting member is a limiting plate or/and a limiting pin.

The rolling elements are bearings or/and rollers.

The cross section of the guide groove of the guide rail is C-shaped.

The cross section of the slide rail is back-shaped.

In the utility model, an extending bracket is fixed on the extending ends of two parallel guide rails connected by cross beams, rolling bodies are respectively installed on the extending brackets through the first vertical support shaft and the first horizontal support shaft, and are connected with the stove. The slide rails fixedly connected to the table body are equipped with rolling bodies through the second vertical support shaft and the second horizontal support shaft respectively. The rolling body of the rolling body presses against the inner surface of the slide rail, the rolling body assembled on the first horizontal support shaft rolls and supports the lower end surface of the cooktop body, and the rolling body assembled on the second vertical support shaft and the vertical groove of the guide rail guide groove Surface rolling fit, the rolling body assembled on the second transverse support shaft and the horizontal groove surface of the guide rail guide groove rolling fit, then the three-dimensional three-dimensional limit of left and right, up and down, inside and outside between the slide rail and the guide rail without movement . The slide rail and the guide rail of the utility model have good rigidity, high support strength, strong rolling body bearing capacity and long service life.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a kind of structure view of the utility model;

Fig. 2 is a structural view of the guide rail assembly;

Fig. 3 is a structural view of the slide rail assembly.

Markings in the figure: 1. stove body, 101. groove, 2. guide rail assembly, 201. guide rail, 202. guide groove, 203. beam, 204. fixing plate, 205. protruding bracket, 206. first horizontal direction Support shaft, 207. shaft seat, 208. first vertical support shaft, 3. slide rail assembly, 301. slide rail, 302. fixed seat, 303. second vertical support shaft, 304. second horizontal support shaft , 4. Ribs, 5. Limiting parts, 6. Rolling elements.

Detailed ways

As shown in FIG. 1 , a cooktop slideway for a caravan includes a cooktop body 1 with a groove 101 , a guide rail assembly 2 and a slide rail assembly 3 .

In FIG. 2 , the guide rail assembly 2 includes two parallel guide rails 201 , a beam 203 , a fixing plate 204 , an extending bracket 205 , two first vertical support shafts 208 , and a first lateral support shaft 206 .

In FIG. 2 , the guide grooves 202 of the guide rail 201 are arranged opposite to each other.

The beam 203 is fixedly connected between the two guide rails 201 . To ensure that the guide rails 201 are parallel, as shown in FIG. 2 , in this embodiment, three beams 203 are used to fixedly connect the two guide rails 201 .

The fixed plate 204 is used to fix the guide rail 201 on the vehicle frame. Therefore, the fixed plate 204 can be welded on the cross beam 203, or can be welded on the preset position of the guide rail 201, or at the junction of the cross beam 203 and the guide rail 201. Welding and fixing, as shown in FIG. 2 , in this embodiment, four fixing plates 204 are used for welding and fixing at the joints of the beam 203 and the guide rail 201 respectively.

In FIG. 2 , the extension bracket 205 is welded and fixed on the extension end adjacent to the guide rail 201 .

As shown in Figures 1 and 2, in this embodiment, the cross section of the guide groove 202 on the guide rail 201 is C-shaped, and the guide groove 202 has two horizontal groove surfaces and one vertical groove surface.

In FIG. 2 , the first vertical support shaft 208 is symmetrically fixed on the extension bracket 205 .

In FIG. 2 , the first lateral support shaft 206 is installed on the extension bracket 205 via the shaft seat 207 .

As shown in FIG. 3 , the slide rail assembly 3 includes two parallel slide rails 301 , two fixing seats 302 , two second vertical support shafts 303 and second lateral support shafts 304 .

In order to ensure the rigidity of the slide rail 301, in this embodiment, the cross section of the slide rail 301 is arranged in a reverse shape.

In FIG. 3 , the stove body 1 is fixed on one end of the two slide rails 301 , and the fixing seats 302 are respectively fixed on the outer sides of the other ends of the two slide rails 301 .

In FIG. 3 , two second vertical support shafts 303 are correspondingly fixed on two fixing bases 302 . The second lateral support shafts 304 are symmetrically fixed on the outer sides of the other ends of the two sliding rails 301 .

In FIG. 2 and FIG. 3 , rolling bodies 6 are respectively installed on the first horizontal support shaft 206 , the first vertical support shaft 208 , the second horizontal support shaft 305 , and the second vertical support shaft 303 . The rolling element 6 can be a single bearing or a roller, or a mixture of the bearing and the roller. As shown in Fig. 2 and Fig. 3, in this embodiment, commercially available conventional deep groove ball bearings are used as the rolling elements 6.

As shown in Figure 1, the slide rail 301 is arranged on the inner side of the guide rail 201, and the rolling elements 6 assembled on the first vertical support shaft 208 are respectively pressed against the inner surfaces of the two slide rails 301; The rolling body 6 rollingly supports the lower end surface of the cooktop body 1, and the rolling body 6 assembled on the second vertical support shaft 303 rolls and fits with the vertical groove surface of the guide groove 202 on the guide rail 201, and is assembled on the second horizontal support shaft. The rolling element 6 on the 304 rolls and cooperates with the horizontal groove surface of the guide groove 202 of the guide rail 201 . The first vertical support shaft 208 and the rolling elements 6 on it cooperate with the second vertical support shaft 303 and the rolling elements 6 on it to prevent the slide rail 301 from moving laterally inside the guide rail 201 . The second horizontal support shaft 304 and the rolling body 6 on it cooperate with the horizontal groove surface of the guide rail guide groove 202 to prevent the vertical movement of the slide rail 301 .

It should be noted that the shaft seat 207, the first lateral support shaft 206 and the rolling elements 6 on it are used to support the cooktop body 1. For the balance of component bearings, as shown in FIG. 2 , in this embodiment, the first Two lateral support shafts 206 are adopted, which are installed symmetrically on the stretched support through the shaft seat. The second lateral support shaft 304 and the rolling body 6 on it are used as the rolling support for the slide rail 301 to move in the guide rail guide groove 202. In order to enhance the bearing capacity of the rolling body and the balance of its operation, as shown in Figure 3, In this embodiment, four second transverse support shafts 304 are used, and two pairs are symmetrically arranged on the other ends of the two sliding rails 301 on both sides of the two fixing bases 302 .

In order to increase the rigidity of the guide rail 201 , as shown in FIG. 1 , a reinforcing rib 4 is provided at the joint between the beam 203 and the guide rail 201 .

In order to prevent the slide rail 301 from protruding from the end surface of the guide rail 201 , as shown in FIG. 2 , stoppers 5 are provided at both ends of the two guide rails 201 . The limiter 5 can be a structure in which a limit plate is welded at both ends of the guide rail 201, or a structure in which a pin hole is provided at both ends of the guide rail 201 to cooperate with a limit latch, or it can be used for the slide rail assembly 3 and the guide rail assembly. For the convenience of assembling, one end of the guide rail 201 is used to weld the limit plate, and the extended end of the guide rail 201 adopts a structure in which pin holes are matched with the limit latch.

When the utility model is using the cooktop, the cooktop body 1 is pulled, and the cooktop body 1 and the slide rail 301 slide out from the protruding end of the guide rail 201 under the support of multiple groups of rolling bodies 6 provided; the cooktop body is used , to push the cooker body 1 , the cooker body 1 and the slide rail 301 slide into the guide rail 201 from the protruding end of the guide rail 201 under the rolling support of the rolling body 6 .

The rolling body 6 of the utility model has a strong bearing capacity, the guide rail 201 and the slide rail 301 have high anti-deformation strength, high support strength and long service life.

Claims (7)

1. a caravan kitchen range top slideway, comprises the reeded kitchen range top body of a band, a rail assembly and a slide rail assembly, it is characterized in that: described rail assembly comprises

Two guide rails be arranged in parallel, the guide groove of described guide rail is arranged in opposite directions;

At least two crossbeams, described crossbeam is fixedly connected between two guide rails;

At least two adapter plates, described adapter plate is fixedly connected on crossbeam or/and on guide rail;

One stretches out support, and this stretches out support and is fixedly connected on and closes on the external part of guide rail;

Two first vertical supporting axles, the first described vertical supporting rotational symmetry is fixed on stretches out on support;

At least one first cross-tie axle, the first described cross-tie beam warp axle bed is arranged on and stretches out on support;

Described slide rail assembly comprises

Two slide rails be arranged in parallel, described kitchen range top body is fixedly connected on one end of two slide rails;

Two permanent seats, described permanent seat is separately fixed at outside the other end of two slide rails;

Two second vertical supporting axles, the second described vertical supporting axle respectively correspondence is fixed on two permanent seats;

At least two second cross-tie axles, the second described cross-tie axle is separately fixed at outside the other end of two slide rails;

The first described cross-tie axle, the first vertical supporting axle, the second cross-tie axle, the second vertical supporting axle are respectively fitted with rolling body;

Described slide rail is arranged on inside guide rail, the rolling body be assemblied on the first vertical supporting axle is pressed against the medial surface of slide rail, be assemblied in the lower surface of the rolling body rolling support kitchen range top body on the first cross-tie axle, be assemblied in the rolling body on the second vertical supporting axle to roll with the vertical groove face of guide rail guide groove and coordinate, be assemblied in the rolling body on the second cross-tie axle and roll with the horizontal groove face of guide rail guide groove and coordinate.

2. a kind of caravan kitchen range top slideway according to claim 1, is characterized in that: be provided with reinforced rib in the junction of crossbeam and guide rail.

3. a kind of caravan kitchen range top slideway according to claim 1, is characterized in that: the two ends of two described guide rails are respectively equipped with locating part.

4. a kind of caravan kitchen range top slideway according to claim 3, is characterized in that: described locating part is that positioning plate is or/and limit bolt.

5. a kind of caravan kitchen range top slideway according to claim 1, is characterized in that: described rolling body is that bearing is or/and roller.

6. a kind of caravan kitchen range top slideway according to claim 1, is characterized in that: the cross-sectional plane of described guide rail guide groove is C-shaped.

7. a kind of caravan kitchen range top slideway according to claim 1, is characterized in that: the cross-sectional plane of described slide rail is Back Word type.