CN205667441U - A kind of latching device of folding table - Google Patents

Abstract

The utility model discloses the latching device of a kind of folding table, including framework, the seamed edge of framework is provided with installing plate, table it is hinged with on installing plate, the hinged place of described installing plate is provided with installation cavity, the hinged place of table is provided with the hinged end adaptive and hinged with installation cavity, table is provided with latching device with the hinged place of installation cavity, described latching device includes the spliced eye being arranged on hinged end outer peripheral face, the elastic connecting element being arranged on installation cavity inwall and the regulation reset assembly of elastic connecting element, and elastic connecting element forms grafting with spliced eye and coordinates.

Description

A kind of latching device of folding table

Technical field

This utility model relates to the latching device of the accessory of a kind of folding table, specifically folding desk board, is particularly suited for family Supporting the use of outer multifunction folding dining table.

Background technology

In recent years, owing to outdoor travel, self-driving travel and camp etc. movable is increasingly favored by broad masses, with greatly While natural intimate contact, want to be able to eat a tasty food in the wild and be accomplished by a lot of outdoor cooking device and equipment, than Such as cooking stove, desk, chair, basin, barbecue rack, pots and pans, flavoring agent etc., quantity and the volume of required thing are the most numerous Miscellaneous.Through understanding, all kinds of outdoor portable dining table functions sold currently on the market are the most single, can only meet single use need Ask, and, volume is big, heavy, inconvenient to carry, and material is easily burnt, security performance is low.

In order to overcome deficiency of the prior art, Chinese patent CN201520137547 discloses a kind of portable picnic Table, the casing of rectangular shape the most uncovered including top and bottom, it is fixed with end cap in the bottom of casing；Inwall at casing Being provided with the most non-through slideway, the inner chamber at casing is additionally provided with the bottom elevator with projection, and projection is positioned at slideway, It is hingedly connected with two desktops in left and right at the top of elevator by jointed shaft, after desktop horizontal development, forms complete table Fall into the inner chamber of casing with elevator behind face, vertically folding.

Such scheme exists following the most not enough:

1, the function of dining table is excessively simple, can only work as desk and use；

2, use holdfast, screw etc. to be used as connecting fixed structure more, use and inconvenience is installed.

Utility model content

In order to overcome the deficiencies in the prior art, this utility model provides a kind of simple in construction, the convenient locking machine folded Structure.

To achieve these goals, the technical solution adopted in the utility model is: the latching device of a kind of folding table, including Framework, the seamed edge of framework is provided with installing plate, and installing plate is hinged with table, it is characterised in that: the hinged place of described installing plate Being provided with installation cavity, the hinged place of table is provided with the hinged end adaptive and hinged with installation cavity, and table sets with the hinged place of installation cavity Latching device, described latching device is had to include the spliced eye being arranged on hinged end outer peripheral face, be arranged on installation cavity inwall Elastic connecting element and the regulation reset assembly of elastic connecting element, elastic connecting element forms grafting with spliced eye and coordinates.

In said structure, latching device of the present utility model can be divided into released state and lockup state, during released state, table Plate is the state that relaxation state, i.e. table are not used, and at this moment elastic connecting element is in spliced eye and releases what grafting coordinated State, during lockup state, table is in the state used, and is i.e. fixed by latching device, and table is in fixing angle, At this moment elastic connecting element is in the state that grafting coordinates, the released state of latching device and the conversion of lockup state with spliced eye It is to realize by regulation reset assembly, simple in construction, it is easy to operation.

As further setting of the present utility model, the exterior contour of described hinged end is circular, this hinged end and installation Chamber is hinged by jointed shaft, and described elastic connecting element includes being arranged on the latch post on installation cavity inwall and latch post is adaptive Latch passage, axially arranged and vertical with jointed shaft along installing plate of latch passage, latch post in latch passage vertically Moving back and forth, latch post and hinged end exterior contour have two kinds of matching relationships, and the first matching relationship is: spliced eye is along with hinge Spindle goes to form spacing matching relationship with latch post grafting at latch post, and the second matching relationship is: described latch passage Being provided with spring on bottom surface, spring is connected with latch post and passes through the elastic force of spring and drives end face and the hinged end of latch post Outer peripheral face extruding is formed and abuts matching relationship.

In said structure, hinged end is arranged on the two ends, side of table, and spliced eye rotates extremely and latch post along with jointed shaft During coaxial position, latch post is elapsed along the direction of hinged end by latch post due to the effect of spring power, makes latch post insert Enter spliced eye, i.e. latch post becomes spacing matching relationship with the exterior contour of hinged end, when latch post is in the most coaxial with spliced eye, Latch post extrudes with the outer peripheral face of hinged end under the effect of spring power and abuts, i.e. latch post and the exterior contour of hinged end Become and abut matching relationship, and when abutting matching relationship, spring is in the state compressed, the most just can make latch post and spliced eye Time coaxial, latch post is automatically inserted into spliced eye, it is not necessary to human assistance is spacing, simple in construction, firm, it is simple to operation.

As further setting of the present utility model, described reset assembly also includes the bar being arranged in latch vias inner walls Shape through hole, latch post is provided through strip through-hole the shifting block extending to outside installing plate, bar shaped on the side of strip through-hole The length of through hole is more than the width of shifting block, and shifting block moves back and forth along the length direction of strip through-hole, and the displacement of shifting block is equal to Or the degree of depth more than spliced eye.

In said structure, latch post and the exterior contour of hinged end from spacing matching relationship to when abutting matching relationship conversion Needing to regulate the effect of reset assembly, user hands is pushed to shifting block and latch post is moved, i.e. toward the direction away from spliced eye Latch post pushes back in latch passage, then rotates hinged end, makes latch post again be in abut with the exterior contour of hinged end and join Conjunction relation, shifting block displacement on strip through-hole to meet to be released latch post from spliced eye, such latch post ability Switching smoothly in spacing matching relationship and abutting matching relationship, the shape size of shifting block is adaptive with strip through-hole, outside shifting block Side face and the inwall matched in clearance of strip through-hole, so can reduce friction, convenient reset.

Using such scheme, this utility model is generally used in foldable structure so that foldable structure is simpler, it is simple to real Existing, and can be stable table is fixed on fixed angle, prevent from rotating, stabilized structure.

Below in conjunction with the accompanying drawings this utility model is further described.

Accompanying drawing explanation

Accompanying drawing 1 is this utility model specific embodiment schematic appearance；

Accompanying drawing 2 is this utility model specific embodiment partial enlarged drawing.

Detailed description of the invention

Below by embodiment, this utility model is specifically described, is served only for this utility model is carried out further Explanation, it is impossible to be interpreted as the restriction to this utility model protection domain, the technician in this field can be new according to above-mentioned practicality This utility model is made some nonessential improvement and adjustment by the content of type.

As shown in Figure 1-2, the latching device of a kind of folding table, including table 1 and peace for specific embodiment of the utility model Dress plate 2, described table 1 is hinged on installing plate 2, and the hinged place of installing plate 2 is provided with installation cavity 21, and the hinged place of table 1 is provided with The hinged end 11 adaptive and hinged with installation cavity 21, table 1 is provided with latching device 3, described snap close with the hinged place of installation cavity 21 Mechanism 3 includes the spliced eye 31 being arranged on hinged end 11 outer peripheral face, the elastic connecting element being arranged on installation cavity 21 inwall 32 and the regulation reset assembly 33 of elastic connecting element 32, elastic connecting element 32 forms grafting with spliced eye 31 and coordinates.This reality Can be divided into released state and lockup state with novel latching device 3, during released state, table 1 is relaxation state, i.e. table 1 The state being not used, at this moment elastic connecting element 32 is in spliced eye 31 and releases the state that grafting coordinates, during lockup state, Table 1 is in the state used, and is i.e. fixed by latching device 3, and table 1 is in fixing angle, at this moment elastic grafting Assembly 32 is in the state that grafting coordinates, the released state of latching device 3 and the conversion of lockup state by adjusting with spliced eye 31 Joint reset assembly 33 is to realize, simple in construction, it is easy to operation.

The exterior contour of above-mentioned hinged end 11 is circular, and this hinged end 11 and installation cavity 21 are hinged by jointed shaft 111, institute State elastic connecting element 32 to include being arranged on the latch post 321 on installation cavity 21 inwall and the latch passage of latch post 321 adaptation 322, latch passage 322 is along the axially arranged of installing plate 2 vertical with jointed shaft 111, and latch post 321 is in latch passage 322 Moving back and forth vertically, latch post 321 and hinged end 11 exterior contour have two kinds of matching relationships, and the first matching relationship is: Spliced eye 31 goes to form spacing matching relationship with latch post 321 grafting at latch post 321 along with jointed shaft 111, and the second is joined Conjunction relation is: be provided with spring 34 on the bottom surface of described latch passage 322, and spring 34 is connected with latch post 321 and passes through spring The elastic force of 34 drives the end face of latch post 321 to extrude formation with the outer peripheral face of hinged end 11 and abuts matching relationship.Hinged end 11 It is arranged on the two ends, side of table 1, when spliced eye 31 is along with the position that jointed shaft 111 rotation is the most coaxial with latch post 321, latch Latch post 321 is elapsed along the direction of hinged end 11 by post 321 due to the effect of spring 34 elastic force, makes latch post 321 insert and inserts Connect hole 31, i.e. latch post 321 becomes spacing matching relationship, latch post 321 to be in spliced eye 31 with the exterior contour of hinged end 11 Time not coaxial, latch post 321 extrudes with the outer peripheral face of hinged end 11 under the effect of spring 34 elastic force and abuts, i.e. latch post 321 become to abut matching relationship with the exterior contour of hinged end 11, and when abutting matching relationship, spring 34 is in the shape compressed State, when latch post 321 the most just can be made coaxial with spliced eye 31, latch post 321 is automatically inserted into spliced eye 31, it is not necessary to human assistance Spacing, simple in construction, firm, it is simple to operation.

Above-mentioned regulation reset assembly 33 also includes the strip through-hole 331 being arranged on latch passage 322 inwall, latch post 321 are provided through strip through-hole 331 shifting block 332 extending to outside installing plate 2, bar shaped on the side of strip through-hole 331 The length of through hole 331 is more than the width of shifting block 332, and shifting block 332 moves back and forth along the length direction of strip through-hole 331, shifting block 332 Displacement equal to or more than the degree of depth of spliced eye 31.Latch post 321 coordinates pass with the exterior contour of hinged end 11 from spacing Being tied to need to regulate when abutting matching relationship conversion the effect of reset assembly 33, user hands is pushed to shifting block 332 by latch Post 321 moves toward the direction away from spliced eye 31, in i.e. latch post 321 pushes back latch passage 322, then rotates hinged end 11, Making latch post 321 again be in the exterior contour of hinged end 11 and abut matching relationship, shifting block 332 is on strip through-hole 331 Displacement to meet to be released latch post 321 from spliced eye 31, and such latch post 321 could be at spacing matching relationship with support Connecing in matching relationship and switch smoothly, the shape size of shifting block 332 is adaptive with strip through-hole 331, the outer peripheral face of shifting block 332 and bar shaped The inwall matched in clearance of through hole 331, so can reduce friction, convenient reset.

Claims (3)

1. a latching device for folding table, including framework, the seamed edge of framework is provided with installing plate, and installing plate is hinged with table Plate, it is characterised in that: the hinged place of described installing plate is provided with installation cavity, and the hinged place of table is provided with adaptive with installation cavity and hinged Hinged end, the hinged place of table and installation cavity is provided with latching device, and described latching device includes being arranged on hinged end outer peripheral face On spliced eye, the elastic connecting element being arranged on installation cavity inwall and the regulation reset assembly of elastic connecting element, elastic Connecting element forms grafting with spliced eye and coordinates.

The latching device of a kind of folding table the most according to claim 1, it is characterised in that: the exterior contour of described hinged end Circular, this hinged end and installation cavity are hinged by jointed shaft, and described elastic connecting element includes being arranged on installation cavity inwall Latch post and the adaptive latch passage of latch post, axially arranged and vertical with jointed shaft along installing plate of latch passage, latch Post moves back and forth in latch passage vertically, and latch post and hinged end exterior contour have two kinds of matching relationships, and the first is joined Conjunction relation is: spliced eye goes to be formed at latch post spacing matching relationship with latch post grafting along with jointed shaft, and the second coordinates Relation is: be provided with spring on the bottom surface of described latch passage, and spring is connected with latch post and passes through the elastic force driving of spring The end face of latch post extrudes to be formed with the outer peripheral face of hinged end and abuts matching relationship.

The latching device of a kind of folding table the most according to claim 2, it is characterised in that: described reset assembly also includes setting Putting the strip through-hole in latch vias inner walls, latch post is towards being provided through strip through-hole on the side of strip through-hole and extending Shifting block outside installing plate, the length of strip through-hole is more than the width of shifting block, and shifting block back and forth moves along the length direction of strip through-hole Dynamic, the displacement of shifting block is equal to or more than the degree of depth of spliced eye.