CN212985715U - Quick connecting device and supporter - Google Patents
Quick connecting device and supporter Download PDFInfo
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- CN212985715U CN212985715U CN202021736203.4U CN202021736203U CN212985715U CN 212985715 U CN212985715 U CN 212985715U CN 202021736203 U CN202021736203 U CN 202021736203U CN 212985715 U CN212985715 U CN 212985715U
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- hook
- arc clamp
- lug
- quick
- circular
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- 238000001125 extrusion Methods 0.000 claims abstract description 48
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 230000006978 adaptation Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a quick connecting device and supporter, include: horizontal pole, vertical pole, stand, backup pad, quick connecting device. The quick connecting device comprises a first arc clamp, a second arc clamp and a locking piece. The head end of the first arc clamp is provided with a first hook, the head end of the second arc clamp is provided with a second hook matched with the first hook, the inner wall surface of the first hook is provided with an accommodating groove for accommodating the second hook, the second arc clamp is convenient to hook, the tail end of the locking sheet is provided with an extrusion block, the tail end of the extrusion block is provided with an eccentric lug, the eccentric lug comprises a tip end and an arc part opposite to the tip end, and the stand column and the circular clamp can be tightly squeezed by rotating the locking sheet; the utility model provides a connecting piece simple structure can carry out quick installation and disassemble to the object frame.
Description
Technical Field
The utility model belongs to the technical field of articles for daily use, in particular to quick connecting device and supporter.
Background
The supporter is the articles for daily use in life, and it has the function of accomodating and putting in order article. The storage rack on the market at present is various, and in order to facilitate transportation, packaging and assembly, the storage rack is usually detachably connected, in the prior art, the storage rack comprises a plurality of upright columns, transverse rods and a plurality of storage plates, the upright columns and the transverse rods are detachably connected through a connecting device, one type of storage rack such as a connecting piece and the storage rack applying the connecting piece disclosed in Chinese patent application CN201621020729.6 is provided with a connecting hole on the connecting device, and the storage rack passes through the connecting hole of the connecting device through a screw to be connected with the upright columns or the transverse rods, and the connecting mode has good installation stability, but is complex in operation and inconvenient to disassemble; another type is "a buckle connecting piece and supporter" as disclosed in chinese patent application CN201821976695.7, for the buckle type connection, the setting is simple, the installation is convenient, but the stability after the installation is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick connecting device to solve the problems of complex structure, difficult installation or simple structure and poor connection stability of the connecting device in the prior art; in addition, the utility model also provides a supporter.
In order to achieve the above object, the utility model relates to a quick connecting device's technical scheme is:
a quick connect apparatus comprising:
first circular arc clamp: the head end is provided with a first hook, the tail end is provided with a connecting lug, and the connecting lug is provided with a hinge hole extending along the up-down direction;
a second arc hoop: the head end is provided with a second hook, the tail end is provided with a hinge lug, a hinge hole extending along the up-down direction is formed in the hinge lug, and the first hook and the second hook are hooked and matched to form a circular clamp sleeved on the outer side of the stand column;
locking sheet: one end of the extrusion block is provided with an extrusion block, and the extrusion block is provided with a hinge hole extending along the up-down direction;
hinging the shaft: the first arc clamp, the second arc clamp and the locking sheet are hinged with each other by sequentially penetrating through the extrusion block, the connecting lug and the hinge lug;
the extrusion block is an eccentric lug which is eccentrically arranged relative to the axis of the hinge hole, and the eccentric lug comprises a tip part and an arc part which is opposite to the tip part;
the plug-in structure: the first arc clamp and the second arc clamp are arranged on the vertical column and are used for fixing the cross rod or the vertical rod relative to the vertical column;
the locking sheet is rotated, the tip end of the extrusion block faces the upright column to extrude the upright column and the circular hoop tightly, and meanwhile, the hook connection between the first hook and the second hook is kept, so that the locking between the circular hoop and the upright column is realized; the locking piece is rotated once more, the arc part of the extrusion block faces the stand column, the circular hoop is in clearance fit with the stand column, unlocking between the circular hoop and the stand column is achieved, and the first hook can be opened relative to the second hook.
Has the advantages that: two circular arc clamp head ends of connecting device all are provided with the couple, only need during the use with connecting device cover on the stand and with two circular arc clamps through first couple and second couple carry out the hook, it is rotatory towards the direction of laminating circular arc clamp outer wall face simultaneously with the stay, make the extrusion piece of stay extrude the stand, with crowded tightly between stand and the circular clamp, the relative connection of supporter horizontal pole and vertical pole is accomplished to the grafting structure of rethread second circular arc clamp side, compare the connecting device who uses when traditional supporter installation, this kind of connecting device simple to operate is swift, the firm in installation and labour saving and time saving.
Further, the extrusion piece is provided with two from top to bottom at interval, forms the first groove of dodging that is used for dodging engaging lug and hinge lug between the extrusion piece, the engaging lug is provided with two from top to bottom at interval, forms the second groove of dodging that is used for dodging hinge lug between the engaging lug.
Has the advantages that: the extrusion block can be used for extruding the stand column at the upper end and the lower end of the connecting hoop of the connecting device, and extrusion points are dispersed on the stand column as far as possible, so that the connecting device can be more stably fixed on the stand column.
Further, the internal face of first circular arc clamp is provided with the holding tank that holds the second couple, and on the one hand, the second circular arc clamp couple hook of being convenient for, and on the other hand can guarantee that the internal face of first circular arc clamp and the internal face of second circular arc clamp can realize slick and sly transition after first couple and second couple hook adaptation.
Furthermore, when the locking sheet is in a locking state, the locking sheet is attached to the outer wall surface of the first circular-arc clamp, two convex edges which are arranged at an upper interval and a lower interval are arranged on the outer wall surface of the first circular-arc clamp, and the convex edges and the outer wall surface of the first circular-arc clamp form a recess, so that the locking sheet is convenient to open.
Further, grafting structure sets up on second circular arc clamp, grafting structure's cross-section forms into the rectangle, including opening U-shaped groove and the articulated lid of lock on the opening that faces upward.
Furthermore, a hinged part is arranged on one side wall of the U-shaped groove, a hinged hole which is hinged and matched with the cover body is formed in the hinged part, an outward turning edge is arranged on the other side wall of the U-shaped groove, and an insertion hole is formed in the outward turning edge; one side of the cover body is provided with a hinged shaft matched with the hinged hole in a hinged mode, the other side of the cover body is provided with an inserting key matched with the inserting hole in an inserting mode, and the transverse rod and the longitudinal rod are convenient to fix in an inserting structure.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
supporter, includes:
first circular arc clamp: the head end is provided with a first hook, the tail end is provided with a connecting lug, and the connecting lug is provided with a hinge hole extending along the up-down direction;
a second arc hoop: the head end is provided with a second hook, the tail end is provided with a hinge lug, a hinge hole extending along the up-down direction is formed in the hinge lug, and the first hook and the second hook are hooked and matched to form a circular clamp sleeved on the outer side of the stand column;
locking sheet: one end of the extrusion block is provided with an extrusion block, and the extrusion block is provided with a hinge hole extending along the up-down direction;
hinging the shaft: the first arc clamp, the second arc clamp and the locking sheet are hinged with each other by sequentially penetrating through the extrusion block, the connecting lug and the hinge lug;
the extrusion block is an eccentric lug which is eccentrically arranged relative to the axis of the hinge hole, and the eccentric lug comprises a tip part and an arc part which is opposite to the tip part;
the plug-in structure: the first arc clamp and the second arc clamp are arranged on the vertical column and are used for fixing the cross rod or the vertical rod relative to the vertical column;
the locking sheet is rotated, the tip end of the extrusion block faces the upright column to extrude the upright column and the circular hoop tightly, and meanwhile, the hook connection between the first hook and the second hook is kept, so that the locking between the circular hoop and the upright column is realized; the locking piece is rotated again, the arc part of the extrusion block faces the stand column, the circular hoop is in clearance fit with the stand column, unlocking between the circular hoop and the stand column is achieved, and the first hook can be opened relative to the second hook;
four upright columns are arranged;
a cross bar;
a longitudinal bar;
the transverse rod and the upright post are relatively fixed through the quick connecting device, and the longitudinal rod and the upright post are relatively fixed through the quick connecting device;
a support plate: fixed on the upright post.
Has the advantages that: the utility model discloses a supporter adopts quick connecting device to realize the assembly, two circular arc clamp head ends of connecting device all are provided with the couple, only need during the use with connecting device cover on the stand and carry out the hook with two circular arc clamps through first couple and second couple, it is rotatory towards the direction of laminating circular arc clamp outer wall face with the stay simultaneously, make the extrusion piece of stay extrude the stand, with crowded tightly between stand and the circular clamp, the relative connection of supporter horizontal pole and vertical pole is accomplished to the grafting structure of rethread second circular arc clamp side, compare in the connecting device of traditional supporter, this kind of connecting device simple to operate is swift, the firm and labour saving and time saving of installation, thereby make the installation of supporter convenient and fast more.
Drawings
FIG. 1 is a schematic view of the overall structure of a quick connection device for a shelf of the present invention;
FIG. 2 is a top view of a quick connect device for a shelf;
fig. 3 is a schematic diagram of a plugging structure.
In the figure: 1-first circular arc clamp, 2-second circular arc clamp, 3-first hook, 4-second hook, 5-cover, 6-U-shaped groove, 7-locking piece, 8-first hinge shaft, 9-plug key, 10-second hinge shaft.
Detailed Description
Embodiments of the subject matter disclosed herein will be further described with reference to the accompanying drawings, wherein the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to orientations or positional relationships based on those shown in the drawings, which are meant to facilitate the description of the subject matter and to simplify the description, but do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the subject matter of the present invention.
The supporter includes: horizontal pole, vertical pole, stand, backup pad, quick connecting device. Wherein the stand is provided with four, the fixed backup pad that is provided with between the stand, the horizontal pole pass through quick connect device realize with the stand between fixed connection, the vertical pole pass through quick connect device realize with the stand between quick connect to make horizontal pole and vertical pole form the surrounding rod on supporter upper portion.
Specifically, the quick connection device is shown in fig. 1 and 2, and comprises a first circular-arc clamp 1, a second circular-arc clamp 2 and a locking piece 7; the head end of the first arc hoop 1 is provided with a first hook 3, the tail end of the first arc hoop 1 is provided with a connecting lug, and the connecting lug is provided with a hinge hole extending along the up-down direction; the head end of second circular arc clamp 2 is provided with second couple 4 with 3 looks adaptations of first couple, the tail end of second circular arc clamp 2 is provided with the hinge lug, set up the hinge hole that extends along upper and lower direction on the hinge lug, the tail end of first circular arc clamp 1 tail end is connected through the articulated of first articulated shaft 8 with the tail end of second circular arc clamp 2, the hook adaptation is realized through first couple 3 and second couple 4 to the head end of first circular arc clamp 1 and the head end of second circular arc clamp 2, thereby make first circular arc clamp 1 and second circular arc clamp 2 form the cover and establish the circular clamp in the stand outside. 3 internal faces of first couple are provided with the holding tank that holds second couple 4, on the one hand, and the second circular arc clamp 2 couple hook of being convenient for, on the other hand, after first couple 3 and 4 hook adaptations of second couple, second couple 4 holds in the holding tank, can guarantee that the internal face of first circular arc clamp 1 and the internal face of second circular arc clamp 2 form the arc surface to with the outer peripheral face adaptation of stand.
The stay 7 articulates the articulated department at first circular arc clamp 1 and second circular arc clamp 2 simultaneously, and is concrete, and the one end of stay 7 is provided with the extrusion piece, sets up the hinge hole that extends along upper and lower direction on the extrusion piece, and stay 7 realizes articulated being connected through extrusion piece and first circular arc clamp 1 and second circular arc clamp 2.
The extrusion block is an eccentric bump which is eccentrically arranged relative to the axis of the hinge hole, the eccentric bump comprises a tip part and an arc part which is opposite to the tip part, when the tip part of the extrusion block faces the stand column, the extrusion block extrudes a gap between a circular hoop formed by the first arc hoop 1 and the second arc hoop 2 and the stand column, so that the quick connection device and the stand column are relatively fixed, and meanwhile, the first hook 3 and the second hook 4 can be hooked more tightly and cannot be opened at the hooking position of the first hook 3 and the second hook 4; when the arc portion of extrusion piece was towards the stand, formed the gap between the circular clamp that first circular arc clamp 1 and second circular arc clamp 2 formed and the stand to can open first couple 3 for second couple 4.
In order to guarantee the extrusion point dispersion of stay 7 on the stand, make quick connecting device can be more stable fix on the stand, the interval is provided with two about the extrusion piece, form the first groove of dodging that is used for dodging engaging lug and hinge ear between the extrusion piece, the interval is provided with two about the engaging lug, form the second that is used for dodging hinge ear between the engaging lug and dodge the groove, thereby make the extrusion piece of stay 7 be located the upper and lower both ends of articulated shaft, thereby make the extrusion point of stay 7 set up for the stand dispersion.
In this embodiment, the arc of the first arc clamp 1 in the circumferential direction is a minor arc, and the arc of the second arc clamp 2 in the circumferential direction is a major arc.
As shown in fig. 3, the outer side wall of the second circular-arc hoop 2 is provided with one insertion structure, and the number of the insertion structures is one, specifically, the insertion structure comprises a U-shaped groove 6 with an upward opening and a cover body 5 hinged and buckled on the opening, one side wall of the U-shaped groove 6 is provided with a hinged portion, the hinged portion is provided with a hinged hole hinged and matched with the cover body 5, the other side wall of the U-shaped groove 6 is provided with an outward-turning edge, and the outward-turning edge is provided with a jack; one side of lid 5 is provided with the second articulated shaft 10 with the articulated adaptation of hinge hole, and the opposite side is provided with the grafting key 9 of pegging graft adaptation with the jack, and the hook direction of grafting key 9 is the direction of keeping away from U-shaped groove 6, and when the horizontal pole and the vertical pole of supporter need be installed, only outwards overturn lid 5, put into U-shaped groove 6 with horizontal pole or vertical pole again with lid 5 inwards overturn, accomplish the fixed to the member in the jack of U-shaped groove 6 through the key 9 hook that will peg graft.
In the above embodiment, the outer side wall surface of the second arc clamp is provided with one insertion structure, in other implementations, two insertion structures may be provided on the outer side wall of the second arc clamp, and the two insertion structures are perpendicular to each other in the circumferential direction of the second arc clamp.
In the above embodiments, the U-shaped groove of the insertion structure and the cover body are fixed by inserting the insertion key into the insertion hole, in other embodiments, the outer wall of the U-shaped groove may be provided with a stopping structure, and the insertion key is a hook facing the direction of the U-shaped groove.
In the embodiment, two extrusion blocks are arranged at intervals up and down, a first avoidance groove for avoiding the connecting lug and the hinge lug is formed between the extrusion blocks, two connection lugs are arranged at intervals up and down, and a second avoidance groove for avoiding the hinge lug is formed between the connection lugs; in other embodiments, the two extrusion blocks are arranged at an upper interval and a lower interval, the second avoidance groove for avoiding the hinge lug is formed between the extrusion blocks, the two connection lugs are arranged at an upper interval and a lower interval, and the first avoidance groove for avoiding the extrusion blocks and the hinge lug is formed between the connection lugs.
In the above embodiment, the inner wall surface of the first arc-shaped clamp is provided with an accommodating groove for accommodating the second hook; in other embodiments, the accommodating groove may not be provided.
In the above embodiment, when the locking sheet is in a locking state, the locking sheet is attached to the outer wall surface of the first circular-arc hoop, two convex ridges which are arranged at intervals up and down are arranged on the outer wall surface of the first circular-arc hoop, and the convex ridges and the outer wall surface of the first circular-arc hoop form recesses to facilitate opening of the locking sheet; in other embodiments, the convex edge of the outer wall surface of the first circular arc clamp may not be provided.
In the above embodiment, one side wall of the U-shaped groove is provided with a hinge portion, the hinge portion is provided with a hinge hole in hinge fit with the cover body, the other side wall of the U-shaped groove is provided with an outward turning edge, and the outward turning edge is provided with a jack; one side of the cover body is provided with a hinged shaft which is hinged and matched with the hinged hole, and the other side of the cover body is provided with an inserting key which is inserted and matched with the inserting hole; in other embodiments, a hinge portion is disposed on one side wall of the U-shaped groove, a hinge hole in hinge fit with the cover body is formed in the hinge portion, an outer blocking edge is disposed on the other side wall of the U-shaped groove, a hinge shaft in hinge fit with the hinge hole is disposed on one side of the cover body, and a hook is disposed on the other side of the cover body and adapted to the outer blocking edge after the cover body is pressed down.
The utility model discloses a quick connecting device's embodiment, quick connecting device's concrete structure is the same with the quick connecting device's in the supporter concrete structure, no longer gives unnecessary details here.
Claims (7)
1. A quick connect device characterized by: the method comprises the following steps:
first circular arc clamp: the head end is provided with a first hook, the tail end is provided with a connecting lug, and the connecting lug is provided with a hinge hole extending along the up-down direction;
a second arc hoop: the head end is provided with a second hook, the tail end is provided with a hinge lug, a hinge hole extending along the up-down direction is formed in the hinge lug, and the first hook and the second hook are hooked and matched to form a circular clamp sleeved on the outer side of the stand column;
locking sheet: one end of the extrusion block is provided with an extrusion block, and the extrusion block is provided with a hinge hole extending along the up-down direction;
hinging the shaft: the first arc clamp, the second arc clamp and the locking sheet are hinged with each other by sequentially penetrating through the extrusion block, the connecting lug and the hinge lug;
the extrusion block is an eccentric lug which is eccentrically arranged relative to the axis of the hinge hole, and the eccentric lug comprises a tip part and an arc part which is opposite to the tip part;
the plug-in structure: the first arc clamp and the second arc clamp are arranged on the vertical column and are used for fixing the cross rod or the vertical rod relative to the vertical column;
the locking sheet is rotated, the tip end of the extrusion block faces the upright column to extrude the upright column and the circular hoop tightly, and meanwhile, the hook connection between the first hook and the second hook is kept, so that the locking between the circular hoop and the upright column is realized; the locking piece is rotated once more, the arc part of the extrusion block faces the stand column, the circular hoop is in clearance fit with the stand column, unlocking between the circular hoop and the stand column is achieved, and the first hook can be opened relative to the second hook.
2. A quick-connect device according to claim 1, characterised in that: the extrusion piece is provided with two from top to bottom at the interval, forms the first groove of dodging that is used for dodging engaging lug and articulated ear between the extrusion piece, the engaging lug is provided with two from top to bottom at the interval, forms the second that is used for dodging articulated ear between the engaging lug and dodges the groove.
3. A quick-connect device according to claim 1 or 2, characterised in that: the internal face of first circular arc clamp is provided with the holding tank that holds the second couple.
4. A quick-connect coupling as claimed in claim 1 or claim 2, wherein: when the stay is in locking state, the stay is laminated with the outer wall of first circular arc clamp, and the outer wall of first circular arc clamp sets up two protruding stupefied that the interval set up from top to bottom, and protruding stupefied forms the sunken stay in order conveniently to open with the outer wall of first circular arc clamp.
5. A quick-connect device according to claim 1 or 2, characterised in that: the grafting structure sets up on second circular arc clamp, the cross-section of grafting structure forms to the rectangle, includes the ascending U-shaped groove of opening and articulated lock lid on the opening.
6. A quick-connect coupling as claimed in claim 5, further characterized by: a hinged part is arranged on one side wall of the U-shaped groove, a hinged hole matched with the cover body in a hinged mode is formed in the hinged part, an outward turning edge is arranged on the other side wall of the U-shaped groove, and an insertion hole is formed in the outward turning edge; one side of the cover body is provided with a hinged shaft matched with the hinged hole in a hinged mode, and the other side of the cover body is provided with an inserting key matched with the inserting hole in an inserting mode.
7. Supporter, its characterized in that: the method comprises the following steps:
a quick connect device as claimed in any one of claims 1 to 6;
four upright columns are arranged;
a cross bar;
a longitudinal bar;
the transverse rod and the upright post are relatively fixed through the quick connecting device, and the longitudinal rod and the upright post are relatively fixed through the quick connecting device;
a support plate: fixed on the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021736203.4U CN212985715U (en) | 2020-08-19 | 2020-08-19 | Quick connecting device and supporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021736203.4U CN212985715U (en) | 2020-08-19 | 2020-08-19 | Quick connecting device and supporter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212985715U true CN212985715U (en) | 2021-04-16 |
Family
ID=75433827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021736203.4U Expired - Fee Related CN212985715U (en) | 2020-08-19 | 2020-08-19 | Quick connecting device and supporter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212985715U (en) |
-
2020
- 2020-08-19 CN CN202021736203.4U patent/CN212985715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |