CN101986970A - Clamped connection dish cover - Google Patents
Clamped connection dish cover Download PDFInfo
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- CN101986970A CN101986970A CN2009101010160A CN200910101016A CN101986970A CN 101986970 A CN101986970 A CN 101986970A CN 2009101010160 A CN2009101010160 A CN 2009101010160A CN 200910101016 A CN200910101016 A CN 200910101016A CN 101986970 A CN101986970 A CN 101986970A
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Abstract
The invention discloses a clamped connection dish cover. The dish cover comprises a cover cap, an upper nest, an upper connecting joint, a lower nest, a lower connecting joint, an inserted link and a cover net, wherein the upper connecting joint is used for fixing a main framework; the lower connecting joint is used for fixing a branch framework; the inserted link and the cover net are positioned above the lower nest; the upper nest comprises a jack and a connecting part; a screwed hole is formed inside the lower nest; the inserted link is screwed into the screwed hole of the lower nest through a spiral tooth thread on the inserted link and is fixedly connected with the lower nest into a whole; the main framework is movably connected with the upper nest through an upper joint; the branch framework is movably connected with the lower nest through a lower joint; the main framework is hinged with the branch framework through a middle joint; when the inserted link is inserted into the jack of the upper nest, the main framework and the branch framework are unfolded; and when the inserted link is removed from the jack of the upper nest, the main framework and the branch framework are folded. The invention provides a buckle-connected dish cover which has a simple structure, makes a connecting rod and a nest main body easy to assemble, is fixed automatically, saves time and labor and lowers production cost.
Description
Technical field
The present invention relates to a kind of net cover structure of live an apparatus or picnic apparatus, be specifically related to a kind of food cover that adopts snap-in syndeton.
Background technology
Food cover is the commodity of usually using during people live, and covers food on the table or on the cloth in indoor or outdoors picnic with it, intercepts the erosion to food of mosquitos and flies, winged insect, prevents spread of germs, protection people's health.Existing food cover roughly is divided into two kinds of fixed and foldings, and fixed food cover is that the traditional method of bamboo product or plastic products is made mostly, can not fold, and it is big to take up room; And the nest body of the food cover of folding is connected with skeleton and is mostly to adopt the wire binding, complex manufacturing technology, the permanent use gets rusty easily, and outside outstanding easily its utensil receiving opening of twisting head wiry, not only exposed ugly, also be easy to puncture the cover net, the effect that causes whole food cover to lose mosquito proof has also influenced overall appearance.
Summary of the invention
The present invention has mainly provided a kind of simple in structure, assembling easily between connecting rod and the honeycomb main body, automatically fixing, time saving and energy saving, reduced production cost, the food cover that the buckle-type of good looking appearance connects, solved the conventional fixed formula and taken up room greatly, can not fold, and existing collapsible employing wire binding, complex process, technical problem such as get rusty easily.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of food cover of snap-in connection, mainly comprise block, go up nest and fixedly main framing upper binding head, down nest and a fixing skeleton lower union joint, be positioned at inserted link, the cover net of the top of nest down; Last nest comprises jack and connecting portion, and following nest inside is provided with screwed hole, and inserted link screws in down by the spiral tooth thread which is provided with and is fixed together into a whole with following nest in the nest screwed hole; Main framing is to flexibly connect by top connection and last nest, and a skeleton is to flexibly connect by lower contact and following nest, and main framing is hinged by center tap with a skeleton; When inserted link inserted in the jack of going up nest, a main framing and a skeleton were strutted, and when inserted link withdrawed from the jack of nest, main framing was folded with a skeleton; Its main points are:
Be distributed with a plurality of "T"-shaped clamping mouths on the connecting portion inner circumferential surface of described upward nest, the clamping mouth is connecting the upper binding head loose slot, is provided with deep-slotted chip breaker on formation loose slot two side, and the three connects mutually; The both sides, end of described upper binding head respectively are provided with a lug, and the below of lug is the Access Division of upper binding head.Offer the clamping mouth at the inner circumferential surface of last nest connecting portion, and the clamping mouth is towards centerline direction, therefore the lug with upper binding head snaps in the deep-slotted chip breaker of connecting portion by the clamping mouth, the upper binding head Access Division cooperates flexible connection with the connector loose slot of last nest connecting portion simultaneously, assemble efficient and convenient, do not need external metal wire bind, simple in structure time saving and energy saving.Material adopts engineering plastics, firm and non-corrosive.
Be distributed with a plurality of "T"-shaped clamping mouths on the inner circumferential surface of described nest down, the clamping mouth is connecting the lower union joint loose slot, is provided with deep-slotted chip breaker on formation loose slot two side, and the three connects mutually; The both sides, end of described lower union joint respectively are provided with a lug, and the below of lug is the Access Division of lower union joint.Inner circumferential surface at following nest is offered the clamping mouth, and the clamping mouth is towards centerline direction, therefore the lug with lower union joint snaps in down in the deep-slotted chip breaker of nest by the clamping mouth, the lower union joint Access Division cooperates flexible connection with the connector loose slot of following nest simultaneously, assemble efficient and convenient, do not need external metal wire bind, simple in structure time saving and energy saving.Material adopts engineering plastics, firm and non-corrosive.
As preferably, the described nest lower end of going up is provided with capping, capping is provided with a plurality of buckles, the outer ring surface of capping and the inner peripheral surface of last nest join, described buckle is by snapping in the deep-slotted chip breaker in the clamping mouth, capping is fixed in the nest, and the lower surface of capping props up on the convex edge of nest, and the endoporus of the endoporus of capping and last nest forms jack.Lower end at last nest is provided with capping, and the clamping mouth of nest inwall is sealed in capping, make upper binding head and last nest connecting portion be connected more stable.
As preferably, last nest upper end outer ring surface is provided with screw thread, the cover net be laid on main framing and last nest above, block screws in screw thread and the last nest of going up nest by the tooth line in its centre bore and fixes and cover the cover net.The cover net can design various patterns.
As preferably, described nest center down is provided with screwed hole, inwall is provided with a plurality of reinforcements, and the inner peripheral surface of screwed hole is evenly equipped with the thread more than two sections or two sections, and described inserted link lower end is provided with the screw thread that matches with following nest screwed hole, its top is provided with bulge loop, the middle part is provided with the convex edge, and the diameter of convex edge is bigger slightly than the endoporus of capping, and the upper end is provided with two relative buckles and is the stay cord hole of stay cord, the body portion diameter of the top, convex edge of described inserted link is slightly littler than the jack of last nest, both matched in clearance.Inserted link screws in the screwed hole and fastening the fusing of following nest of nest down by the thread on it, bulge loop face on the bulge loop is fitted with the inner peripheral surface of following nest, the lower surface of bulge loop props up the upper surface of reinforcement, the lower surface of inserted link and the lower surface of following nest are just joined, bulge loop face on the bulge loop is sealed down the clamping mouth of nest simultaneously, makes lower union joint more stable with being connected of following nest; One end of stay cord ties up in the stay cord hole, passes the nest jack, and the other end is a rail top; When needs launch food cover, the pulling stay cord, the buckle of inserted link is because of the elasticity of plastics, and the jack of nest is passed in stressed inside extruding, is buckled on the nest upper surface, and whole food cover is fixed; When the folding food cover, only need buckle is pushed to the inserted link inboard with hand, press lower plunger, inserted link both can withdraw from from last nest, packed up food cover, and was convenient and practical, small and exquisite attractive in appearance.
As preferably, the distance of the both ends of the surface of the lug of described upper binding head is less than the horizontal segment of the "T"-shaped clamping mouth of the last nest width greater than loose slot.The lug of upper binding head is movable in deep-slotted chip breaker, and the Access Division of connector and connector loose slot flexibly connect, and make upper binding head can not break away from nest, the stable connection.
As preferably, the distance of the both ends of the surface of the lug of described lower union joint is less than the horizontal segment of the "T"-shaped clamping mouth of the nest down width greater than loose slot.The lug of lower union joint is movable in deep-slotted chip breaker, and the Access Division of lower union joint and lower union joint loose slot flexibly connect, and makes lower union joint can not break away from nest down, the stable connection.
As preferably, described upper binding head is to fixedly connected by direct injection moulding with main framing, and described lower union joint is to fixedly connected by direct injection moulding with a skeleton.
Therefore, the food cover of a kind of snap-in connection of the present invention, have following characteristics: 1, by following nest or on the inner circumferential surface opening of connecting portion of nest, connector is snapped in, utilize inserted link bulge loop or capping that connector is locked in down in nest or the last nest connecting portion, simple in structure, mounting or dismounting are convenient, and are time saving and energy saving; 2, the clamping mouth at last nest connecting portion or following nest snaps in connector, and the feasible external form good integrity that goes up nest and following nest syndeton is small and exquisite attractive in appearance; 3, the bayonet socket of connector and last nest connecting portion and following nest is a matched in clearance, has determined both relative positions, does not need external structure to be fixed, and structure is more succinct; 4, the upper and lower nest main body and the connector of plastic material make total quality light, and cost is low; 5, capping and down in the nest bulge loop being set is set in last nest main body, further the relative position of connector and upper and lower nest main body is fixed, make to connect more close and firm, difficult drop-off.6, connector and skeleton be connected by direct injection moulding fixingly, firm stable can large-scale industrialized production, increases productivity, replaced existing will with steel wire punch bind or with glue with connector and bonding loaded down with trivial details, the unstable technology of skeleton.
Description of drawings
Fig. 1: structural representation of the present invention.
Fig. 2: inserted link of the present invention inserts the structural representation when going up the nest jack.
Fig. 3: the structural representation when inserted link of the present invention withdraws from the nest jack.
Fig. 4: the cross-sectional schematic that goes up the nest syndeton of the present invention.
Fig. 5: the decomposing schematic representation of going up the nest syndeton of the present invention.
Fig. 6: the nest stereogram of going up of the present invention.
Fig. 7: upper binding head vertical view of the present invention.
Fig. 8: the cross-sectional schematic of nest syndeton down of the present invention.
Fig. 9: the decomposing schematic representation of nest syndeton down of the present invention.
Figure 10: nest stereogram down of the present invention.
Figure 11: lower union joint vertical view of the present invention.
Among the figure: the 1-block, the last nest of 2-, the 3-upper binding head, nest under the 4-, the 5-lower union joint, the 6-inserted link, the 7-capping, the 8-main framing, 9-props up skeleton, the 10-center tap, 11-covers net, 12-stay cord, 13-cap head.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment:
As Fig. 1 to shown in Figure 11, a kind of food cover of snap-in syndeton, mainly comprise block 1, go up nest 2 and fixedly main framing upper binding head 3, down nest 4 and a fixing skeleton lower union joint 5, be positioned at inserted link 6, the cover net 11 of the top of nest down; Last nest 2 comprises jack 2.1 and connecting portion 2.2, and following nest 4 inside are provided with screwed hole 4.1, and inserted link 6 screws in down by the spiral tooth thread 6.1 which is provided with and is fixed together into a whole with following nest 4 in the nest screwed hole 4.1; Main framing 8 is to flexibly connect by top connection 3 and last nest 2, and a skeleton 9 is to flexibly connect by lower contact 5 and following nest 4, and main framing 8 is hinged by center tap 10 with a skeleton 9;
Be distributed with six "T"-shaped clamping mouths 2.3 on connecting portion 2.2 inner circumferential surfaces of last nest, clamping mouth 2.3 is connecting upper binding head loose slot 2.4, is provided with deep-slotted chip breaker 2.5 on formation loose slot 2.4 two sides, and the three connects mutually; The both sides, end of upper binding head 3 respectively are provided with a lug 3.1, and the below of lug 3.1 is the Access Division 3.2 of upper binding head.
Be distributed with six "T"-shaped clamping mouths 4.2 on the inner circumferential surface of following nest 4, clamping mouth 4.2 is connecting lower union joint loose slot 4.3, is provided with deep-slotted chip breaker 4.4 on formation loose slot two side, and the three connects mutually; The both sides, end of lower union joint 5 respectively are provided with a lug 5.1, and the below of lug is the Access Division 5.2 of lower union joint.
Following nest 4 centers are provided with screwed hole 4.1, inwall is provided with six reinforcements 4.5, the inner peripheral surface of screwed hole 4.1 is evenly equipped with three sections threads, inserted link 6 lower ends are provided with the screw thread 6.1 that matches with following nest screwed hole 4.1, and its top is provided with bulge loop 6.2, and the middle part is provided with convex edge 6.3, the diameter of convex edge 6.3 is bigger slightly than the endoporus of capping 7, the upper end is provided with two relative buckles 6.4 and is the stay cord hole 6.5 of stay cord, and the body portion diameter of 6.3 tops, convex edge of inserted link 6 is slightly littler than the jack 2.1 of last nest, both matched in clearance.
The distance of the both ends of the surface of the lug 3.1 of upper binding head 3 is less than the horizontal segment of the "T"-shaped clamping mouth 2.3 of last nest 2 width greater than loose slot 3.4.The distance of the both ends of the surface of the lug 5.1 of lower union joint 5 is less than the horizontal segment of the following "T"-shaped clamping mouth 4.2 of nest 4 width greater than loose slot 4.3.Upper binding head 3 is to fixedly connected by direct injection moulding with main framing 8, and lower union joint 5 is to fixedly connected by direct injection moulding with a skeleton 9.One end of stay cord 12 ties up in the stay cord hole 6.5, passes nest jack 2.1, and the other end is a rail top 13.
As will strut food cover the time, pulling stay cord 12, the buckle 6.4 of inserted link 6 is because of the elasticity of plastics, and the jack 2.1 of nest is passed in stressed inside extruding, is buckled on nest 2 upper surfaces, whole food cover is fixed, meanwhile main framing 8 and prop up a skeleton 9 and strutted the expansion food cover; As when wanting the folding food cover, only need two relative buckles, 6.4 usefulness hands press lower plunger 6 upper ends to inserted link 6 inboard extruding, inserted link 6 both can eject from last nest 2, and main framing 8 and prop up a skeleton 9 and be folded is packed up food cover, and is convenient and practical.
The present invention is not subjected to the restriction of the above embodiments; specific embodiment described herein only is that the present invention's spirit is illustrated; do not breaking away from spirit of the present invention or surmounting under the defined scope prerequisite of appended claims; the technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, these modifications or replenish or adopt similar mode to substitute and all fall in the claimed scope of the invention.
Claims (8)
1. the food cover of a snap-in connection, mainly comprise block (1), go up nest (2) and fixedly the upper binding head of main framing (3), down nest (4) and a fixing skeleton lower union joint (5), be positioned under nest the top inserted link (6), cover net (11); Last nest (2) comprises jack (2.1) and connecting portion (2.2), and following nest (4) inside is provided with screwed hole (4.1), and inserted link (6) screws in down by the spiral tooth thread (6.1) which is provided with and is fixed together into a whole with following nest (4) in the nest screwed hole (4.1); Main framing (8) is to flexibly connect by top connection (3) and last nest (2), and a skeleton (9) is to flexibly connect by lower contact (5) and following nest (4), and main framing (8) is hinged by center tap (10) with a skeleton (9); When the jack (2.1) of nest was interior in inserted link (6) insertion, a main framing (8) and a skeleton (9) were strutted, and when inserted link (6) withdrawed from the jack (2.1) of nest, main framing (8) was folded with a skeleton (9); It is characterized in that:
Be distributed with a plurality of "T"-shaped clamping mouths (2.3) on the connecting portion of last nest (2.2) inner circumferential surface, clamping mouth (2.3) is connecting upper binding head loose slot (2.4), is provided with deep-slotted chip breaker (2.5) on formation loose slot (2.4) two side, and the three connects mutually; The both sides, end of upper binding head (3) respectively are provided with a lug (3.1), and the below of lug (3.1) is the Access Division (3.2) of upper binding head;
Be distributed with a plurality of "T"-shaped clamping mouths (4.2) on the inner circumferential surface of following nest (4), clamping mouth (4.2) is connecting lower union joint loose slot (4.3), is provided with deep-slotted chip breaker (4.4) on formation loose slot two side, and the three connects mutually; The both sides, end of lower union joint (5) respectively are provided with a lug (5.1), and the below of lug is the Access Division (5.2) of lower union joint.
2. according to the food cover of claims 1 described a kind of snap-in connection, it is characterized in that: go up nest (2) lower end and be provided with capping (7), capping is provided with a plurality of buckles (7.1), the outer ring surface (7.2) of capping (7) joins with the inner peripheral surface of last nest (2), buckle (7.1) is by snapping in the deep-slotted chip breaker (2.5) in the clamping mouth (2.3), capping (7) is fixed in the nest (2), the lower surface of capping (7) props up on the convex edge (2.6) of nest, and the endoporus of the endoporus of capping (7) and last nest (2) forms jack (2.1).
3. according to the food cover of claims 1 described a kind of snap-in connection, it is characterized in that: go up nest (2) upper end outer ring surface and be provided with screw thread (2.7), cover net (11) be laid on main framing (8) and last nest (2) above, block (1) screws in the screw thread (2.7) of going up nest and fixes and cover with last nest (2) and cover net (11) by the tooth line in its centre bore.
4. according to the food cover of claims 1 described a kind of snap-in connection, it is characterized in that: following nest (4) center is provided with screwed hole (4.1), inwall is provided with six reinforcements (4.5), the inner peripheral surface of screwed hole (4.1) is evenly equipped with three sections threads, inserted link (6) lower end is provided with the screw thread (6.1) that matches with following nest screwed hole (4.1), its top is provided with bulge loop (6.2), the middle part is provided with convex edge (6.3), the diameter of convex edge (6.3) is bigger slightly than the endoporus of capping (7), the upper end is provided with two relative buckles (6.4) and is the stay cord hole (6.5) of stay cord, the body portion diameter of the top, convex edge (6.3) of inserted link (6) is slightly littler than the jack (2.1) of last nest, both matched in clearance.
5. according to the food cover of claims 1 described a kind of snap-in connection, it is characterized in that: the distance of the both ends of the surface of the lug (3.1) of upper binding head (3) is less than the horizontal segment of the "T"-shaped clamping mouth (2.3) of last nest (2) width greater than loose slot (3.4).
6. according to the food cover of claims 1 described a kind of snap-in connection, it is characterized in that: the distance of the both ends of the surface of the lug (5.1) of lower union joint (5) is less than the horizontal segment of the following "T"-shaped clamping mouth (4.2) of nest (4) width greater than loose slot (4.3).
7. according to the food cover of claims 1 described a kind of snap-in connection, it is characterized in that: upper binding head (3) is to fixedly connected by direct injection moulding with main framing (8).
8. according to the food cover of claims 1 described a kind of snap-in connection, it is characterized in that: lower union joint (5) is to fixedly connected by direct injection moulding with a skeleton (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101010160A CN101986970A (en) | 2009-07-30 | 2009-07-30 | Clamped connection dish cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101010160A CN101986970A (en) | 2009-07-30 | 2009-07-30 | Clamped connection dish cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101986970A true CN101986970A (en) | 2011-03-23 |
Family
ID=43743902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101010160A Pending CN101986970A (en) | 2009-07-30 | 2009-07-30 | Clamped connection dish cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101986970A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388517A (en) * | 2016-11-30 | 2017-02-15 | 广西大学 | Dish cover |
| CN109222578A (en) * | 2018-10-25 | 2019-01-18 | 湖南工业大学 | A kind of winter dining table heat insulation device for food |
-
2009
- 2009-07-30 CN CN2009101010160A patent/CN101986970A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388517A (en) * | 2016-11-30 | 2017-02-15 | 广西大学 | Dish cover |
| CN109222578A (en) * | 2018-10-25 | 2019-01-18 | 湖南工业大学 | A kind of winter dining table heat insulation device for food |
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Application publication date: 20110323 |