CN212717564U - Connecting piece for assembled furniture convenient to disassemble and close and fix - Google Patents
Connecting piece for assembled furniture convenient to disassemble and close and fix Download PDFInfo
- Publication number
- CN212717564U CN212717564U CN202021375333.XU CN202021375333U CN212717564U CN 212717564 U CN212717564 U CN 212717564U CN 202021375333 U CN202021375333 U CN 202021375333U CN 212717564 U CN212717564 U CN 212717564U
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- wall
- knob
- groove
- connecting rod
- fixing sleeve
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Abstract
The utility model relates to an equipment furniture technical field, especially a be convenient for tear open and shut fixed connecting piece for equipment furniture, including outer fixed sleeve, the guiding groove has all been seted up to the both sides of outer fixed sleeve inner wall, the tight spring in centre of a circle fixedly connected with top of outer fixed sleeve inner wall bottom surface. The utility model has the advantages that: through having set up outer fixed sleeve and knob, can make the connecting rod insert behind the through-hole, through pressing down the knob, make the connecting rod aim at the chucking groove, then rotate and press one hundred eighty degrees of knob, then loosen and press the knob, under the promotion of top tight spring, can make the butt joint circular slot block the connecting rod, thereby hook spacing dop, outer fixed sleeve is under the centre gripping of a plurality of tight circles, more firm is fixed to in the panel hole, can not take place to rotate, the knob is under the rotation frictional force of outer fixed sleeve inner wall simultaneously, easy to assemble, can realize fixing through the card income guiding groove of fixture block simultaneously, thereby reach the purpose of the installation of being convenient for.
Description
Technical Field
The utility model relates to an equipment furniture technical field, especially a be convenient for tear open and shut fixed connecting piece for equipment furniture.
Background
Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Is an important foundation for establishing working and living spaces. Present plate fitment is connected through the hardware connecting piece more, and the common use has trinity connecting piece, and two unification connecting pieces are fixed through linking up, have realized the quick installation of furniture, can also open and shut simultaneously, and this has solved the inconvenient problem of integral furniture family entry, but at present the connecting piece for the equipment furniture still has following problem in use:
present trinity connecting piece, it is fixed to rely on the eccentric member to hook the shank of bolt realization mainly, but present trinity connecting piece, mainly rely on the eccentric member hole to install the eccentric member, and the size of trompil can hardly have the deviation, the hole is opened for a short time, the eccentric member is squeezed into the back, rotate the difficulty, need just can rotate with the help of the screwdriver, it is inconvenient to lead to the installation, the hole is opened greatly, the clamping-force of eccentric member is not enough, lead to its easy emergence to rotate and lead to installing the back and thread off.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a connecting piece for equipment furniture convenient to it is fixed to open and shut, effectively solved prior art's not enough.
The purpose of the utility model is realized through the following technical scheme: a connecting piece for assembled furniture convenient to disassemble, close and fix comprises an outer fixing sleeve, wherein two sides of the inner wall of the outer fixing sleeve are provided with guide grooves, a jacking spring is fixedly connected at the circle center of the bottom surface of the inner wall of the outer fixing sleeve, a plurality of fastening rings are fixedly connected to the outer wall of the outer fixing sleeve, and one side of the outer fixing sleeve is provided with a through hole;
the inner wall of the outer fixing sleeve is sleeved with a knob, one side of the knob, which is close to the outer fixing sleeve, is fixedly connected with an extension cylinder, one side of the extension cylinder is provided with a notch, the middle part of the surface of the extension cylinder is provided with a clamping groove, the middle part of the inner wall of the clamping groove is provided with a butt-joint circular groove, and two sides of the outer wall of the knob are fixedly connected with clamping blocks;
the inner wall of through-hole is pegged graft and is had the connecting rod, the spacing dop of one end fixedly connected with of connecting rod, the one end threaded connection that the spacing dop was kept away from to the connecting rod has the micelle.
Optionally, a pressing plate is fixedly connected to the circle center of one side of the outer wall of the knob, anti-slip lines are formed in the surface of the pressing plate, and a straight groove is formed in the circle center of the surface of the pressing plate.
Optionally, the shape of the guide groove is L-shaped, the number of the guide grooves is two, the two guide grooves are distributed in an annular array around the center of the outer fixed sleeve, one end of the guide groove penetrates through the top surface of the outer fixed sleeve, and the inner wall of the guide groove is semicircular.
Optionally, the number of the clamping blocks is two, the two clamping blocks are semicircular, the size of the two clamping blocks is matched with that of the inner wall of the guide groove, and the positions of the two clamping blocks correspond to the positions of the two guide grooves respectively.
Optionally, the width of the notch is larger than the diameter of the limiting chuck, the width of the clamping groove is smaller than the diameter of the limiting chuck, the position of the clamping groove corresponds to the position of the connecting rod, and the clamping groove is communicated with the middle of the notch.
Optionally, the diameter of the clamping groove is matched with the diameter of the connecting rod, the radius of the butt joint circular groove is equal to that of the connecting rod, and the distance between the bottom of the butt joint circular groove and the top of the inner wall of the clamping groove is smaller than the diameter of the limiting clamping head.
Optionally, one end of the tightening spring, which is far away from the outer fixing sleeve, is in contact with a circle center of the knob, which is far away from one side of the pressing plate, and the length of the tightening spring after resetting is equal to the distance between one side of the knob, which is far away from the pressing plate, and the bottom surface of the inner wall of the outer fixing sleeve.
The utility model has the advantages of it is following:
the connecting piece for the assembled furniture convenient for disassembly and fixation is characterized in that an outer fixing sleeve is arranged, guide grooves are formed in two sides of the inner wall of the outer fixing sleeve, a jacking spring is fixedly connected to the circle center of the bottom surface of the inner wall of the outer fixing sleeve, a plurality of fastening rings are fixedly connected to the outer wall of the outer fixing sleeve, a knob is sleeved on the inner wall of the outer fixing sleeve, an extension cylinder is fixedly connected to one side of the knob, which is close to the outer fixing sleeve, a notch is formed in one side of the extension cylinder, a clamping groove is formed in the middle of the surface of the extension cylinder, a butt-joint circular groove is formed in the middle of the inner wall of the clamping groove, clamping blocks are fixedly connected to two sides of the outer wall of the knob, the two clamping blocks are semicircular, the sizes of the two clamping blocks are matched with the sizes of the inner walls, the width of the clamping groove is smaller than the diameter of the limiting chuck, the position of the clamping groove corresponds to the position of the connecting rod, the clamping groove is communicated with the middle part of the notch, the diameter of the clamping groove is matched with the diameter of the connecting rod, the radius of the butt joint circular groove is equal to the radius of the connecting rod, the distance between the bottom of the butt joint circular groove and the top of the inner wall of the clamping groove is smaller than the diameter of the limiting chuck, after the connecting rod is inserted into the through hole, the connecting rod is aligned to the clamping groove by pressing the knob, then the pressing knob is rotated by one hundred eighty degrees, then the pressing knob is loosened, under the pushing of the jacking spring, the butt joint circular groove can clamp the connecting rod, so that the limiting chuck is hooked, the outer fixing sleeve is clamped by a plurality of fastening rings and is more firmly fixed in a plate hole without rotating, meanwhile, the knob is convenient to install, and can be, thereby achieving the purpose of convenient installation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
FIG. 3 is a schematic structural view of the external fixing sleeve of the present invention;
fig. 4 is a schematic structural diagram of the knob of the present invention.
In the figure: 1-external fixed sleeve, 2-fastening ring, 3-through hole, 4-connecting rod, 5-colloidal particle, 6-knob, 7-pressing plate, 8-linear groove, 9-guiding groove, 10-top-tightening spring, 11-clamping block, 12-extension cylinder, 13-notch, 14-clamping groove, 15-butt circular groove and 16-limit clamping head.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 4, a connecting piece for assembled furniture convenient to disassemble, close and fix comprises an outer fixing sleeve 1, wherein both sides of the inner wall of the outer fixing sleeve 1 are provided with guide grooves 9, a centre of a circle of the bottom surface of the inner wall of the outer fixing sleeve 1 is fixedly connected with a tightening spring 10, the outer wall of the outer fixing sleeve 1 is fixedly connected with a plurality of fastening rings 2, the fastening rings 2 are made of rubber and have inverted cone shapes, so that the firmness is improved when the outer fixing sleeve 1 is driven in, and one side of the outer fixing sleeve 1 is provided with a through hole 3;
the inner wall of the outer fixing sleeve 1 is sleeved with a knob 6, one side of the knob 6 close to the outer fixing sleeve 1 is fixedly connected with an extension cylinder 12, one side of the extension cylinder 12 is provided with a notch 13, the middle part of the surface of the extension cylinder 12 is provided with a clamping groove 14, the middle part of the inner wall of the clamping groove 14 is provided with a butt circular groove 15, and two sides of the outer wall of the knob 6 are fixedly connected with clamping blocks 11;
the inner wall of through-hole 3 is pegged graft and is had connecting rod 4, and the spacing dop 16 of the one end fixedly connected with of connecting rod 4, the one end threaded connection that spacing dop 16 was kept away from to connecting rod 4 has micelle 5.
As an optional technical solution of the utility model:
the centre of a circle department fixedly connected with on the outer wall of knob 6 side presses according to board 7, presses the surface of board 7 to have seted up anti-skidding line, through anti-skidding line, can not be suitable for the screwdriver, can press down rotatory completion operation through the finger as far as, presses the centre of a circle department on board 7 surface to have seted up a word groove 8.
As an optional technical solution of the utility model:
the shape of guiding groove 9 is the L type, and two guiding grooves 9 are total, and two guiding grooves 9 are located annular array around the centre of a circle of outer fixed sleeve 1 and are distributed, and the top surface of outer fixed sleeve 1 is run through to the one end of guiding groove 9, and the inner wall journey of guiding groove 9 is semi-circular, through guiding groove 9 guide, and two fixture blocks 11 slide downwards earlier, then rotate, upwards bounce back, chucking after then.
As an optional technical solution of the utility model:
the total two fixture blocks 11, two fixture blocks 11 are semicircular, the size of two fixture blocks 11 is adapted to the size of the inner wall of the guide groove 9, the positions of two fixture blocks 11 correspond to the positions of two guide grooves 9 respectively, the fixture blocks 11 are guided to slide in through the two guide grooves 9, the knob 6 can be pressed and rotated, the fixture blocks 11 are clamped into the guide grooves 9, and fixation is achieved.
As an optional technical solution of the utility model:
the width of the notch 13 is larger than the diameter of the limit chuck 16, the width of the clamping groove 14 is smaller than the diameter of the limit chuck 16, the position of the clamping groove 14 corresponds to that of the connecting rod 4, and the clamping groove 14 is communicated with the middle part of the notch 13, so that the limit chuck 16 can penetrate through the notch 13 and slide the connecting rod 4 into the clamping groove 14.
As an optional technical solution of the utility model:
the diameter and the 4 diameter looks adaptations of connecting rod of chucking groove 14, the radius of butt joint circular slot 15 equals with the radius of connecting rod 4, the interval between 15 bottoms of butt joint circular slot and the 14 inner wall tops of chucking groove is less than spacing dop 16's diameter, make connecting rod 4 card go into the 15 backs of butt joint circular slot, guarantee that its interval can not cause spacing dop 16 to deviate from, simultaneously through the butt joint of butt joint circular slot 15 with connecting rod 4, also make the connection more firm, the pretightning force has also been provided simultaneously, prevent that knob 6 from rotating.
As an optional technical solution of the utility model:
the one end that the top tight spring 10 kept away from outer fixed sleeve 1 contacts with the centre of a circle department that the knob 6 kept away from a pressing plate 7 side, and the length after the top tight spring 10 resets equals that the knob 6 keeps away from the interval between a pressing plate 7 side and the outer fixed sleeve 1 inner wall bottom surface and equals, can make knob 6 insert pressing plate 7 partly, conveniently installs.
The working process of the utility model is as follows: when a user uses the device, the outer fixing sleeve 1 is arranged, the two sides of the inner wall of the outer fixing sleeve 1 are respectively provided with a guide groove 9, the circle center of the bottom surface of the inner wall of the outer fixing sleeve 1 is fixedly connected with a jacking spring 10, the outer wall of the outer fixing sleeve 1 is fixedly connected with a plurality of fastening rings 2, the inner wall of the outer fixing sleeve 1 is sleeved with a knob 6, one side of the knob 6 close to the outer fixing sleeve 1 is fixedly connected with an extension cylinder 12, one side of the extension cylinder 12 is provided with a notch 13, the middle part of the surface of the extension cylinder 12 is provided with a clamping groove 14, the middle part of the inner wall of the clamping groove 14 is provided with a butt circular groove 15, the two sides of the outer wall of the knob 6 are respectively and fixedly connected with two fixture blocks 11, meanwhile, the two fixture blocks 11 are semicircular, the sizes of the two fixture blocks 11, the width of the notch 13 is larger than the diameter of the limit chuck 16, the width of the clamping groove 14 is smaller than the diameter of the limit chuck 16, the position of the clamping groove 14 corresponds to the position of the connecting rod 4, the clamping groove 14 is communicated with the middle part of the notch 13, the diameter of the clamping groove 14 is matched with the diameter of the connecting rod 4, the radius of the butt-joint circular groove 15 is equal to the radius of the connecting rod 4, the distance between the bottom of the butt-joint circular groove 15 and the top of the inner wall of the clamping groove 14 is smaller than the diameter of the limit chuck 16, after the connecting rod 4 is inserted into the through hole 3, the connecting rod 4 is aligned to the clamping groove 14 by pressing the knob 6, then the pressing knob 6 is rotated by one hundred eighty degrees, then the pressing knob 6 is loosened, under the pushing of the jacking spring 10, the butt-joint circular groove 15 can clamp the connecting rod 4, so as to hook the limit chuck 16, the knob 6 can not rotate, meanwhile, under the rotating friction force of the inner wall of the outer fixing sleeve 1, the knob is convenient to mount, and meanwhile, the fixture block 11 is clamped into the guide groove 9 to achieve fixing, so that the aim of facilitating mounting is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a be convenient for fixed connecting piece for equipment furniture of breaking open and shutting which characterized in that: the clamping device comprises an outer fixing sleeve (1), wherein guide grooves (9) are formed in two sides of the inner wall of the outer fixing sleeve (1), a jacking spring (10) is fixedly connected to the circle center of the bottom surface of the inner wall of the outer fixing sleeve (1), a plurality of fastening rings (2) are fixedly connected to the outer wall of the outer fixing sleeve (1), and a through hole (3) is formed in one side of the outer fixing sleeve (1);
a knob (6) is sleeved on the inner wall of the outer fixing sleeve (1), one side, close to the outer fixing sleeve (1), of the knob (6) is fixedly connected with an extension barrel (12), a notch (13) is formed in one side of the extension barrel (12), a clamping groove (14) is formed in the middle of the surface of the extension barrel (12), a butt-joint circular groove (15) is formed in the middle of the inner wall of the clamping groove (14), and clamping blocks (11) are fixedly connected to two sides of the outer wall of the knob (6); the inner wall of through-hole (3) is pegged graft and is had connecting rod (4), the spacing dop (16) of one end fixedly connected with of connecting rod (4), the one end threaded connection who keeps away from spacing dop (16) in connecting rod (4) has micelle (5).
2. The connecting member for assembled furniture easy to be disassembled and fixed according to claim 1, wherein: the anti-skidding button is characterized in that a pressing plate (7) is fixedly connected to the circle center of one side face of the outer wall of the knob (6), anti-skidding lines are arranged on the surface of the pressing plate (7), and a straight groove (8) is formed in the circle center of the surface of the pressing plate (7).
3. The connecting member for assembled furniture easy to be disassembled and fixed according to claim 1, wherein: the shape of guide groove (9) is the L type, guide groove (9) are total two, two guide groove (9) are around the circular array distribution of the centre of a circle department of outer fixed sleeve (1), the top surface of outer fixed sleeve (1) is run through to the one end of guide groove (9), the inner wall journey semicircle of guide groove (9).
4. The connecting member for assembled furniture easy to be disassembled and fixed according to claim 1, wherein: the number of the clamping blocks (11) is two, the two clamping blocks (11) are semicircular, the sizes of the two clamping blocks (11) are matched with the size of the inner wall of the guide groove (9), and the positions of the two clamping blocks (11) correspond to the positions of the two guide grooves (9) respectively.
5. The connecting member for assembled furniture easy to be disassembled and fixed according to claim 1, wherein: the width of breach (13) is greater than the diameter of spacing dop (16), the width of chucking groove (14) is less than the diameter of spacing dop (16), the position of chucking groove (14) is corresponding with the position of connecting rod (4), chucking groove (14) are linked together with the middle part of breach (13).
6. The connecting member for assembled furniture easy to be disassembled and fixed according to claim 1, wherein: the diameter of chucking groove (14) and connecting rod (4) diameter looks adaptation, the radius of butt joint circular slot (15) equals with the radius of connecting rod (4), the interval between butt joint circular slot (15) bottom and chucking groove (14) inner wall top is less than the diameter of spacing dop (16).
7. The connecting member for assembled furniture easy to be disassembled and fixed according to claim 1, wherein: one end of the tightening spring (10) far away from the outer fixed sleeve (1) is in contact with the circle center of one side face of the knob (6) far away from the pressing plate (7), and the length of the tightening spring (10) after resetting is equal to the distance between one side face of the knob (6) far away from the pressing plate (7) and the bottom face of the inner wall of the outer fixed sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375333.XU CN212717564U (en) | 2020-07-14 | 2020-07-14 | Connecting piece for assembled furniture convenient to disassemble and close and fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375333.XU CN212717564U (en) | 2020-07-14 | 2020-07-14 | Connecting piece for assembled furniture convenient to disassemble and close and fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212717564U true CN212717564U (en) | 2021-03-16 |
Family
ID=74983486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021375333.XU Expired - Fee Related CN212717564U (en) | 2020-07-14 | 2020-07-14 | Connecting piece for assembled furniture convenient to disassemble and close and fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212717564U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756345A (en) * | 2021-09-25 | 2021-12-07 | 聊城市交通发展有限公司 | Construction method of underwater bridge foundation |
| CN114289195A (en) * | 2021-12-28 | 2022-04-08 | 开封市质量技术监督检验测试中心 | Calibration device for measuring rotating speed indicating value error of medical centrifugal machine |
| CN114476513A (en) * | 2022-03-07 | 2022-05-13 | 浙江永展自动化设备有限公司 | Film-sandwiched chain structure |
-
2020
- 2020-07-14 CN CN202021375333.XU patent/CN212717564U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756345A (en) * | 2021-09-25 | 2021-12-07 | 聊城市交通发展有限公司 | Construction method of underwater bridge foundation |
| CN114289195A (en) * | 2021-12-28 | 2022-04-08 | 开封市质量技术监督检验测试中心 | Calibration device for measuring rotating speed indicating value error of medical centrifugal machine |
| CN114289195B (en) * | 2021-12-28 | 2024-05-07 | 开封市质量技术监督检验测试中心 | Calibrating device for measuring rotation speed indication error of medical centrifugal machine |
| CN114476513A (en) * | 2022-03-07 | 2022-05-13 | 浙江永展自动化设备有限公司 | Film-sandwiched chain structure |
| CN114476513B (en) * | 2022-03-07 | 2024-05-14 | 浙江永展自动化设备有限公司 | Press from both sides membrane chain structure |
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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: 20210316 Termination date: 20210714 |