CN210611716U - V-shaped push type quilt cover changing device applicable to quilt covers of different sizes - Google Patents
V-shaped push type quilt cover changing device applicable to quilt covers of different sizes Download PDFInfo
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- CN210611716U CN210611716U CN201921812649.8U CN201921812649U CN210611716U CN 210611716 U CN210611716 U CN 210611716U CN 201921812649 U CN201921812649 U CN 201921812649U CN 210611716 U CN210611716 U CN 210611716U
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- push rod
- rod
- quilt
- different sizes
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Abstract
The utility model relates to an applicable V-arrangement impulse type in not equidimension quilt cover trades quilt cover and uses device, characterized by: the left push rod, the right push rod, the transverse stay bar and the extension tube are taken as main bodies; the middle of the left push rod and the right push rod is respectively provided with a thread groove and a screw rod which is matched with the thread groove and can rotate; a second pressure spring fixedly connected with one end of the transverse support rod is arranged in the transverse support rod; a sliding plate which is fixedly connected with the second pressure spring and can slide in the transverse stay bar is arranged on the second pressure spring; the transverse supporting rod is provided with a supporting block fixedly connected with the transverse supporting rod; the utility model can lead the screw rods at the front ends of the left push rod and the right push rod to extend into the corners of the quilts with different sizes through the matching of the thread groove and the screw rods, thereby leading the quilts to be sleeved in the quilts with different sizes and having ingenious design; when the elastic pressing plate in the fixing head overcomes the elasticity of the first pressing spring and returns to the sliding chute, the quilt falls into the corner of the sheet, and the operation is simple; and the left push rod and the right push rod are V-shaped and are propped open by the supporting block, so that the use is convenient and fast.
Description
Technical Field
The utility model relates to the technical field of quilt cover replacement auxiliary devices, in particular to a V-shaped push type quilt cover replacement device applicable to quilt covers with different sizes.
Background
The cotton quilt is an object for ensuring the health of people during sleeping, and can avoid the discomfort caused by catching a cold when people sleep.
At present, often need to change the quilt cover on the quilt in the hotel, guarantee the clean of quilt cover like this, but the inconvenience very when changing the quilt cover at present, because the quilt is bulky leads to the quilt cover to be difficult for taking off and adorning from the quilt greatly with the quality, wherein take because the bulky people of being not convenient for, and then inconvenient operation, influence people and carry out the change of cotton quilt, and the quality leads to the cotton quilt to remove very difficultly greatly, and then lead to the cotton quilt to be difficult to adorn, thereby influence people and carry out the change of cotton quilt, therefore, when changing the quilt cover, need two people to cooperate to accomplish or change alone that waste time and energy alone.
Therefore, the V-shaped push type quilt cover changing device suitable for the quilts of different sizes is designed.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the utility model provides a V-shaped push type quilt cover changing device which is applicable to quilt covers with different sizes.
The utility model provides a technical scheme that its technical problem adopted is: a V-shaped push type quilt cover changing device suitable for quilt covers of different sizes is characterized in that: the left push rod, the right push rod, the transverse stay bar and the extension tube are taken as main bodies; the middle parts of the left push rod and the right push rod are respectively provided with a thread groove and a screw rod which is matched with the thread groove and can rotate, and a through hole is formed in the middle of the screw rod; a second pressure spring fixedly connected with one end of the transverse support rod is arranged in the transverse support rod, the telescopic pipe is sleeved in the transverse support rod, and the telescopic pipe can slide in the transverse support rod; a sliding plate which is fixedly connected with the second pressure spring and can slide in the transverse stay bar is arranged on the second pressure spring, and a connecting ball head matched with the sliding plate is arranged at one end of the telescopic pipe; the transverse supporting rod is provided with a supporting block fixedly connected with the transverse supporting rod, and two sides of the supporting block are respectively provided with a positioning belt connected with the transverse supporting rod; the front end of the screw is provided with a fixed head fixedly connected with the screw, and the tail parts of the left push rod and the right push rod are provided with waist-shaped fixed frames for connecting the left push rod and the right push rod; the front end of the fixed head is provided with a square chute and an elastic pressing plate which can stretch and slide in the chute, and a first pressure spring is arranged between the rear end of the elastic pressing plate and the bottom of the square chute for connection.
Preferably, the ends, relatively far away from the telescopic pipe, of the transverse support rod and the telescopic pipe are respectively provided with a sliding ball fixedly connected with the transverse support rod and the telescopic pipe, so that the sliding balls are attached to the quilt cover when sliding in the quilt cover, and the quilt cover cannot be damaged by poking.
Preferably, the middle of the sliding plate is provided with a connecting hole, the connecting ball head is in a spherical shape, the diameter of the connecting ball head is larger than that of the connecting hole, and the connecting ball head is pressed into the connecting hole in the middle of the sliding plate through extrusion, so that the telescopic pipe and the transverse stay bar can be assembled conveniently.
Preferably, the positioning belt is made of a cloth material, so that the left push rod and the right push rod can slide in the positioning belt conveniently, the positioning belt is connected with the transverse support rod through a fixing screw, and the positioning belt can be installed on the transverse support rod conveniently.
Preferably, the left push rod and the right push rod are respectively inserted at two ends of the waist-shaped fixing frame, the left push rod and the right push rod are respectively provided with a convex column fixedly connected with the left push rod and the right push rod to penetrate through the waist-shaped fixing frame, the left push rod and the right push rod can rotate on the waist-shaped fixing frame through the convex columns, and the left push rod and the right push rod can be conveniently opened to two sides on the waist-shaped fixing frame.
Preferably, the rear end of the elastic pressure plate is provided with a pull wire fixedly connected with the elastic pressure plate, the pull wire penetrates through the middle through hole of the screw rod and the left push rod and the right push rod to be connected to the rear end of the waist-shaped fixing frame, and the pull wire at the rear end of the waist-shaped fixing frame is conveniently pulled to drive the elastic pressure plate to stretch in the sliding groove of the fixing head.
Preferably, the elastic pressing plate material is for having elastic spring steel material, and elastic pressing plate is the ring form and end to end touches under natural state, and when elastic pressing plate slided in the spout, the elastic pressing plate front end was the bending form all the time and supported and is pressed on fixed head surface, was convenient for with the quilt pressfitting between elastic pressing plate and fixed head to in sending the quilt to the corner of sheet.
Preferably, the thread groove can be locked with the screw rod in a matching way, so that the extending length of the screw rod is limited, and the screw rods at the front ends of the left push rod and the right push rod can extend into corners of quilt covers with different sizes.
The utility model has the advantages that: the screw rods at the front ends of the left push rod and the right push rod can extend into corners of the quilts in different sizes through the matching of the thread grooves and the screw rods, so that quilts in different sizes are sleeved, and the design is ingenious; when the elastic pressing plate in the fixing head overcomes the elasticity of the first pressing spring and returns to the sliding chute, the quilt falls into the corner of the sheet, and the operation is simple; and the left push rod and the right push rod are V-shaped and are propped open by the supporting block, so that the use is convenient and fast.
Drawings
Fig. 1 is a perspective view of the V-shaped push type quilt cover changing device suitable for the quilts of different sizes.
Fig. 2 is a partial enlarged view of a V-shaped push type quilt cover changing device a suitable for quilts of different sizes shown in fig. 1.
Fig. 3 is a front view of the V-shaped push type quilt cover changing device suitable for the quilts with different sizes.
Fig. 4 is a cross-sectional view of a V-shaped push type quilt changing device B-B applicable to quilts of different sizes as shown in fig. 3.
Fig. 5 is a cut-away perspective view of the V-shaped push type quilt cover changing device B-B applicable to the quilt covers with different sizes in fig. 3.
Fig. 6 is a partial enlarged view of a V-shaped push type quilt changing device C suitable for quilts of different sizes shown in fig. 5.
FIG. 7 is a cross-sectional view of the V-shaped push type quilt changing device D-D shown in FIG. 3, which is suitable for quilts of different sizes.
Fig. 8 is a cut-away perspective view of the V-shaped push type quilt cover changing device D-D applicable to the quilt covers with different sizes in fig. 3.
Fig. 9 is a partial enlarged view of the V-shaped push type quilt cover changing device E applicable to the quilts of different sizes shown in fig. 8.
In the figure: 1. a left push rod 12, a thread groove; 2. a right push rod 21, a convex column; 3. a waist-shaped fixing frame; 4. the device comprises transverse supporting rods 41, sliding balls 42, sliding plates 43, connecting holes 44, a second compression spring 45 and supporting blocks; 5. a telescopic pipe 51 connected with a ball head; 6. a positioning belt 61 and a fixing screw; 7. the screw rod 71, the fixing head 72, the sliding groove 73, the first pressure spring 74 and the through hole; 8. elastic pressing plate 81 and stay wire.
Detailed Description
In order to make the technical solution of the present invention more clear, the present invention will be further explained with reference to the specific embodiments of the drawings; it should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-9, the utility model relates to a V-shaped push type quilt cover changing device suitable for quilt covers of different sizes, which is characterized in that: a left push rod 1, a right push rod 2, a transverse stay bar 4 and a telescopic pipe 5 are taken as main bodies; the middle parts of the left push rod 1 and the right push rod 2 are respectively provided with a thread groove 12 and a screw rod 7 which is matched with the thread groove 12 and can rotate, and the middle part of the screw rod 7 is provided with a through hole 74; a second pressure spring 44 fixedly connected with one end of the transverse support rod 4 is arranged in the transverse support rod 4, the telescopic pipe 5 is sleeved in the transverse support rod 4, and the telescopic pipe 5 can slide in the transverse support rod 4; a sliding plate 42 which is fixedly connected with the second compression spring 44 and can slide in the transverse stay bar 4 is arranged on the second compression spring 44, and a connecting ball head 51 matched with the sliding plate 42 is arranged at one end of the extension tube 5; the transverse support rod 4 is provided with a support block 45 fixedly connected with the transverse support rod, and two sides of the support block 45 are respectively provided with a positioning belt 6 connected with the transverse support rod 4; the front end of the screw 7 is provided with a fixed head 71 fixedly connected with the screw, and the tails of the left push rod 1 and the right push rod 2 are provided with waist-shaped fixed frames 3 for connecting the left push rod 1 and the right push rod 2; the front end of the fixed head 71 is provided with a square sliding groove 72 and an elastic pressing plate 8 which can stretch and slide in the sliding groove 72, and a first pressure spring 73 is arranged between the rear end of the elastic pressing plate 8 and the bottom of the square sliding groove 72 for connection.
In this embodiment, the ends of the transverse stay bar 4 and the extension tube 5 which are relatively far away from each other are respectively provided with a sliding ball 41 fixedly connected with the transverse stay bar and the extension tube, so that the sliding balls 41 are attached to the quilt cover when sliding in the quilt cover, and the quilt cover cannot be damaged.
In this embodiment, the sliding plate 42 is provided with a connecting hole 43 in the middle, the connecting bulb 51 is in a spherical shape, the diameter of the connecting bulb 51 is larger than that of the connecting hole 43, and the connecting bulb 51 is pressed into the connecting hole 43 in the middle of the sliding plate 42 by pressing, so that the telescopic tube 5 and the transverse stay 4 can be assembled conveniently.
In this embodiment, 6 materials in location area are the cloth material, are convenient for left push rod 1 and right push rod 2 slide in location area 6, and are equipped with set screw 61 between location area 6 and the horizontal vaulting pole 4 and are connected, are convenient for install location area 6 on horizontal vaulting pole 4.
In this embodiment, left push rod 1 and right push rod 2 are inserted respectively at the fixed frame 3 both ends of waist type, and are equipped with respectively on left push rod 1 and the right push rod 2 with its fixed connection's projection 21 and pass the fixed frame 3 of waist type, and left push rod 1 and right push rod 2 can rotate on the fixed frame 3 of waist type through projection 21, and left push rod 1 and right push rod 2 of being convenient for open to both sides on the fixed frame 3 of waist type.
In this embodiment, the rear end of the elastic pressing plate 8 is provided with a pulling wire 81 fixedly connected with the elastic pressing plate 8, and the pulling wire 81 passes through the middle through hole 74 of the screw 7 and the left push rod 1 and the right push rod 2 to be connected to the rear end of the waist-shaped fixing frame 3, so that the elastic pressing plate 8 is driven to extend and retract in the sliding groove 72 of the fixing head 71 by pulling the pulling wire 81 at the rear end of the waist-shaped fixing frame 3.
In this embodiment, the material of the elastic pressing plate 8 is an elastic spring steel material, and the elastic pressing plate 8 is circular and touches end to end in a natural state, and when the elastic pressing plate 8 slides in the sliding groove 72, the front end of the elastic pressing plate 8 always presses against the surface of the fixing head 71 in a bending manner, so that the quilt can be pressed between the elastic pressing plate 8 and the fixing head 71, and the quilt can be sent to the corner of the quilt.
In this embodiment, the thread groove 12 can be locked with the screw 7, so as to limit the extending length of the screw 7, and the screw 7 at the front end of the left push rod 1 and the right push rod 2 can extend into the corners of quilt covers with different sizes.
When the bed sheet is used, the transverse supporting rod 4 is firstly placed into the bed sheet from the opening of the bed sheet, and at the moment, the extension tube 5 slides in the transverse supporting rod 4 through the elasticity of the second pressure spring 44, so that the transverse supporting rod 4 is matched with the extension tube 5 to support the bed sheet.
Then, respectively clamping and pressing two corners at the front end of a quilt between a fixing head 71 and an elastic pressing plate 8 at the front end of a screw 7, then holding the waist-shaped fixing frame 3 to push forwards, at the moment, the left push rod 1 and the right push rod 2 slide forwards in the positioning belt 6, simultaneously the left push rod 1 and the right push rod 2 are opened towards two sides under the action of the supporting block 45, and the quilt is sent to the corners of the quilt sheet by the left push rod 1 and the right push rod 2; then pull the stay wire 81 at the rear end of the waist-shaped fixing frame 3, at the moment, the elastic pressing plate 8 in the fixing head 71 overcomes the elasticity of the first compression spring 73 and returns to the sliding groove 72, meanwhile, a quilt falls in the corner of the sheet, then the left push rod 1 and the right push rod 2 are pulled out from the sheet, and finally the transverse stay bar 4 and the telescopic pipe 5 are pulled out from the sheet, so that the waist-shaped fixing frame is convenient to operate and convenient and fast to use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A V-shaped push type quilt cover changing device suitable for quilt covers of different sizes is characterized in that: the left push rod, the right push rod, the transverse stay bar and the extension tube are taken as main bodies; the middle parts of the left push rod and the right push rod are respectively provided with a thread groove and a screw rod which is matched with the thread groove and can rotate, and a through hole is formed in the middle of the screw rod; a second pressure spring fixedly connected with one end of the transverse support rod is arranged in the transverse support rod, the telescopic pipe is sleeved in the transverse support rod, and the telescopic pipe can slide in the transverse support rod; a sliding plate which is fixedly connected with the second pressure spring and can slide in the transverse stay bar is arranged on the second pressure spring, and a connecting ball head matched with the sliding plate is arranged at one end of the telescopic pipe; the transverse supporting rod is provided with a supporting block fixedly connected with the transverse supporting rod, and two sides of the supporting block are respectively provided with a positioning belt connected with the transverse supporting rod; the front end of the screw is provided with a fixed head fixedly connected with the screw, and the tail parts of the left push rod and the right push rod are provided with waist-shaped fixed frames for connecting the left push rod and the right push rod; the front end of the fixed head is provided with a square chute and an elastic pressing plate which can stretch and slide in the chute, and a first pressure spring is arranged between the rear end of the elastic pressing plate and the bottom of the square chute for connection.
2. The device for changing quilt cover with V-shaped propelling suitable for the quilt covers with different sizes as claimed in claim 1, wherein: the end, relatively far away from one end, of the transverse support rod and the telescopic pipe is respectively provided with a sliding ball fixedly connected with the transverse support rod and the telescopic pipe, so that the sliding ball is attached to the quilt cover when sliding in the quilt cover, and the quilt cover cannot be damaged by poking.
3. The device for changing quilt cover with V-shaped propelling suitable for the quilt covers with different sizes as claimed in claim 1, wherein: the middle of the sliding plate is provided with a connecting hole, the connecting ball head is in a spherical shape, the diameter of the connecting ball head is larger than that of the connecting hole, and the connecting ball head is pressed into the connecting hole in the middle of the sliding plate through extrusion, so that the telescopic pipe and the transverse support rod can be assembled conveniently.
4. The device for changing quilt cover with V-shaped propelling suitable for the quilt covers with different sizes as claimed in claim 1, wherein: the positioning belt is made of cloth materials, the left push rod and the right push rod can slide in the positioning belt conveniently, a fixing screw is arranged between the positioning belt and the transverse support rod to be connected, and the positioning belt can be installed on the transverse support rod conveniently.
5. The device for changing quilt cover with V-shaped propelling suitable for the quilt covers with different sizes as claimed in claim 1, wherein: the left push rod and the right push rod are respectively inserted at two ends of the waist-shaped fixing frame, the protruding columns fixedly connected with the left push rod and the right push rod are respectively arranged on the left push rod and the right push rod and penetrate through the waist-shaped fixing frame, the left push rod and the right push rod can rotate on the waist-shaped fixing frame through the protruding columns, and the left push rod and the right push rod can be conveniently opened to two sides on the waist-shaped fixing frame.
6. The device for changing quilt cover with V-shaped propelling suitable for the quilt covers with different sizes as claimed in claim 1, wherein: the rear end of the elastic pressure plate is provided with a stay wire fixedly connected with the elastic pressure plate, the stay wire penetrates through the middle through hole of the screw rod, the left push rod and the right push rod and is connected to the rear end of the waist-shaped fixing frame, and the elastic pressure plate is driven to stretch in the sliding groove of the fixing head by pulling the stay wire at the rear end of the waist-shaped fixing frame.
7. The device for changing quilt cover with V-shaped propelling suitable for the quilt covers with different sizes as claimed in claim 1, wherein: the elastic pressing plate material is for having elastic spring steel material, and elastic pressing plate is the ring form and end to end touches under natural state, and when elastic pressing plate slided in the spout, the elastic pressing plate front end was the bending form all the time and supported and is pressed on the fixed head surface, was convenient for with the quilt pressfitting between elastic pressing plate and fixed head to in sending the quilt to the corner of sheet.
8. The device for changing quilt cover with V-shaped propelling suitable for the quilt covers with different sizes as claimed in claim 1, wherein: the thread groove can be matched with the screw rod to be locked, so that the extending length of the screw rod is limited, and the screw rods at the front ends of the left push rod and the right push rod can extend into corners of quilt covers with different sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812649.8U CN210611716U (en) | 2019-10-27 | 2019-10-27 | V-shaped push type quilt cover changing device applicable to quilt covers of different sizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812649.8U CN210611716U (en) | 2019-10-27 | 2019-10-27 | V-shaped push type quilt cover changing device applicable to quilt covers of different sizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210611716U true CN210611716U (en) | 2020-05-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921812649.8U Expired - Fee Related CN210611716U (en) | 2019-10-27 | 2019-10-27 | V-shaped push type quilt cover changing device applicable to quilt covers of different sizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210611716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114983182A (en) * | 2022-05-28 | 2022-09-02 | 进顺汽车零部件如皋有限公司 | Pushing type hand controller for functional sofa |
-
2019
- 2019-10-27 CN CN201921812649.8U patent/CN210611716U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114983182A (en) * | 2022-05-28 | 2022-09-02 | 进顺汽车零部件如皋有限公司 | Pushing type hand controller for functional sofa |
| CN114983182B (en) * | 2022-05-28 | 2024-02-27 | 进顺汽车零部件如皋有限公司 | Push-type hand controller around functional sofa |
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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 |
Granted publication date: 20200526 Termination date: 20211027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |