CN216675370U

CN216675370U - Quilt fixer

Info

Publication number: CN216675370U
Application number: CN202123289938.4U
Authority: CN
Inventors: 柴华孟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-07
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a quilt fixer, including fixer body and contact pin, be equipped with the contact pin lock core in the fixer body, first jack has been seted up to the lower extreme of fixer body, the contact pin inserts this internal and form the locking cooperation with the contact pin lock core through first jack, still including the unblock switch, unblock switch threaded connection is in the fixer body and at least part upwards stretches out to the fixer outside this, the unblock switch acts on the contact pin lock core so that the contact pin lock core switches between unblock state and the locked state. When the pin lock core is used, a user operates the part of the unlocking switch extending upwards out of the fixer body to realize the state switching of the pin lock core, and through the arrangement, the unlocking switch is directly exposed in the sight range of the user and can be directly observed, and the overlapping interference between the unlocking switch and a quilt is almost avoided, so that the user can exert force and control more easily during operation.

Description

Quilt fixer

Technical Field

The utility model relates to the field of parts of bedding, in particular to a quilt fixer.

Background

The quilt is one of bedding articles, is rectangular cloth with enough area to cover a human body, is generally used for keeping warm during sleeping, is generally formed by wrapping cotton wool or a quilt core by a quilt cover or a coverlet, and is called a quilt made of cotton. Besides the quilt, the quilt can also be made of artificial fibers such as wool, silk or acrylic fibers. At present, in the quilt used by people, an opening is arranged on a quilt cover, a binding rope or a zipper is arranged on the opening, when the quilt core is sleeved, the quilt core main body is firstly plugged into the opening, then four corners of the quilt core are aligned with four corners of the quilt cover to stretch and pull, and finally the quilt core is flatly laid in the quilt cover.

In recent years, in order to better position the quilt core and the quilt cover, a quilt fixer product is also appeared in the market, the quilt fixer product mainly comprises a base and a pin, the base and the pin are respectively inserted from two sides of the quilt, and the fixed connection between the quilt cover and the quilt core is completed after the insertion.

The quilt fixer is very practical, but has some detailed defects, the existing quilt fixer is realized by inserting the contact pins into the base, however, the contact pins are usually exposed, in the daily use process, the contact pins have certain probability of being separated from the base by external force, if the contact pins are separated from the base unknowingly, the contact pins can hurt the body of a consumer, and for children, the contact pins can be pulled out by curiosity, so that the contact pins can be separated from the base under the condition of abnormal use.

In order to solve the defects, for example, patent CN211483865U discloses a quilt fixer, which relates to the technical field of daily necessities and solves the technical problem that a quilt core and a quilt cover are easy to move because of no fixing device. This quilt fixer includes first mounting, the second mounting, lock core and unlocking means, first mounting is including detaining seat and lid, detain seat and lid and cover relatively and form the cavity that supplies the lock core to hold together and inside, unlocking means sets up between lock core and lid, the second mounting includes the nail seat, steel needle and block subassembly, the steel needle passes through the block subassembly and can dismantle the connection on the nail seat, the steel needle passes behind lid and the unlocking means and is in lock state by the lock core locking, enable the steel needle and break away from lock state and extract from first mounting when pressing unlocking means. The unlocking device comprises a supporting plate, a pressing part and a contact part, wherein the supporting plate is of an inverted U-shaped plate structure, two free ends of the supporting plate are obliquely and outwards inclined, the pressing part is vertically arranged at the two free ends of the supporting plate, the pressing part is also of a plate structure, the middle of the long edge of the pressing part is connected with the free ends of the supporting plate, and the contact part is vertically arranged in the middle of the bottom of the supporting plate; the unlocking device is in contact connection with the lock cylinder through a contact part; when the unlocking device is placed at the top of the lock core, the supporting plate and the pressing part of the unlocking device are both in non-contact with the buckling seat, so that the unlocking device is suspended above the buckling seat.

The patented products have certain disadvantages in the actual use process, such as: the pressing part is positioned at the lower edge of the buckle seat, on one hand, the pressing part is positioned in a sight blind area and cannot be observed by human eyes, and the specific position of the pressing part needs to be sensed by constantly searching and subsequent operation; on the other hand, the part is attached to the quilt when in use, and is easy to be touched by a user simultaneously with the quilt when in use, thereby increasing the difficulty of exerting force and operating.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a quilt fixer.

The technical scheme for solving the technical problem is as follows: the utility model provides a quilt fixer, includes fixer body and contact pin, the fixer body in be equipped with the contact pin lock core, the contact pin lock core is established to the three-ball lock core, first jack has been seted up to the lower extreme of fixer body, the contact pin insert this internal and form the locking cooperation with the three-ball lock core through first jack, still including the unblock switch, unblock switch threaded connection in the fixer body and at least part upwards stretch out to the fixer originally externally, the unblock switch act on the three-ball lock core so that the three-ball lock core switches between unblock state and locking state.

The technical scheme is further set as follows: the lower end of the unlocking switch is provided with an upper threaded connecting part, a lower threaded connecting part is arranged in the fixer body, and the upper threaded connecting part and the lower threaded connecting part form threaded connection and matching;

the fixer body in still be equipped with the supporting part, the supporting part with the contact pin lock core butt and form spacing cooperation.

The technical scheme is further set as follows: the side wall of the unlocking switch is provided with a limiting step in an outward protruding mode, and the limiting step can be in contact with the lower threaded connecting portion and form limiting matching.

The technical scheme is further set as follows: the unlocking switch comprises a switch screw cap and a switch base, the switch screw cap and the switch base are mutually spliced to form an accommodating cavity for accommodating the pin lock cylinder, and the switch base is provided with a second jack for inserting the pin.

The technical scheme is further set as follows: the switch rotating cap extends out of the fixer body, and an anti-slip strip is arranged on the switch rotating cap.

The technical scheme is further set as follows: the switch cap has a connecting groove, the switch base has a connecting collar, and the connecting collar is clamped into the connecting groove.

The technical scheme is further set as follows: the outer wall of the connecting clamping ring is convexly provided with an assembling rib, and the assembling rib is abutted against the inner wall of the connecting groove to form interference fit.

The technical scheme is further set as follows: the fixer body include epitheca and the inferior valve that can joint each other, first jack be located the inferior valve in, the epitheca in seted up and supply the unblock switch to stretch out to outside clearing hole.

The use mode of the utility model is as follows: firstly, spreading a quilt, flattening and putting the quilt into a quilt cover; flattening the quilt sleeved with the quilt cover, and finding out quilt corners; the contact pins of the quilt fixer are penetrated out from the lower part of the quilt; aligning the contact pin, inserting the contact pin into the fixer body through the first jack and forming locking fit with the contact pin lock cylinder; repeating the above actions to fix another quilt angle until the quilt is completely fixed.

The utility model has the beneficial effects that:

1. the relative position relation to the unblock switch and fixer body has been adjusted, and the user upwards stretches out to this external part of fixer to the unblock switch during the use and operates and can realize switching over the state of contact pin lock core, through the aforesaid setting, the unblock switch directly exposes in user's sight range, can directly be observed, and with there is not overlap to interfere between the quilt almost for it is hard and control to change during the user operation.

2. Through the cooperation mode of last threaded connection portion relative lower threaded connection portion, the effect of cooperation supporting part to the contact pin lock core simultaneously realizes the switch function of contact pin lock core between last lock state in the unblock state.

3. The threaded connection switching mode replaces the existing spring pressing mode, parts are fewer, the use is more stable, the aging problem of the spring does not exist, and the long-time reliable use effect of the unlocking switch can be kept.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a sectional view of the holder body in the present invention.

Fig. 3 is an exploded view of the anchor body of the present invention.

Fig. 4 is a schematic structural view of the switch knob of the present invention.

Fig. 5 is a schematic structural view of the switch base of the present invention.

Fig. 6 is a schematic structural view of the upper case of the present invention.

Fig. 7 is a structural view of the lower case of the present invention.

Fig. 8 is a partial schematic view of the pin tumbler according to the present invention in a locked state.

Fig. 9 is a partial schematic structural view of the pin tumbler according to the present invention in an unlocked state.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-9, a quilt fixer, includes fixer body 1 and contact pin 2, fixer body 1 in be equipped with contact pin lock core 3, first jack 4 has been seted up to the lower extreme of fixer body 1, contact pin 2 insert in fixer body 1 and form the locking cooperation with contact pin lock core 3 through first jack 4, still including unlocking switch 5, unlocking switch 5 threaded connection in fixer body 1 and at least part upwards stretch out outside fixer body 1, unlocking switch 5 act on contact pin lock core 3 so that contact pin lock core 3 switches between unblock state and the state of locking.

The above is a basic scheme of the present invention, the relative position relationship between the unlocking switch 5 and the fixture body 1 is adjusted, and when the present invention is used, the user operates the portion of the unlocking switch 5 extending upward to the outside of the fixture body 1, so that the state switching of the pin inserting lock cylinder 3 can be realized. Moreover, through the arrangement, the unlocking switch 5 is directly exposed in the sight range of the user and can be directly observed, and the unlocking switch and a quilt are almost not overlapped and interfered, so that the unlocking switch is easier to apply force and control during operation of the user.

The engagement between the unlocking switch 5 and the holder body 1 is preferably: the lower end of the unlocking switch 5 is provided with an upper threaded connecting part 6, a lower threaded connecting part 7 is arranged in the fixer body 1, and the upper threaded connecting part 6 and the lower threaded connecting part 7 form threaded connection and matching; the fixer body 1 in still be equipped with supporting part 8, supporting part 8 with contact pin lock core 3 butt and form spacing cooperation. During the use, go up threaded connection portion 6 and screw 7 relatively down for owing to the effect of supporting part 8 to contact pin lock core 3, make the relative contact pin lock core 3 downstream of unblock switch 5, and then the spring in the contact pin lock core 3 is compressed so that contact pin lock core 3 switches to the unblock state from the locking state, can take out contact pin 2 this moment from contact pin lock core 3. The upper threaded connection 6 is rotated in the opposite direction with respect to the lower threaded connection 7, so that the spring is released to switch the pin tumbler 3 from the unlocked state to the locked state.

In the manner of screw connection, over-screwing may occur during use, which may result in damage to the screw or related components, and thus affect subsequent normal use. In order to prevent the above phenomenon, a preferable scheme is provided, wherein a limit step 9 is convexly arranged on the side wall of the unlocking switch 5, and the limit step 9 can be contacted with the lower threaded connection part 7 and form limit fit. That is, the upper threaded connection part 6 is screwed relatively to the lower threaded connection part 7, and when the upper threaded connection part is screwed to the preset maximum tightness, the limiting step 9 is in contact with the lower threaded connection part 7 for limiting, so that the upper threaded connection part and the lower threaded connection part can not be screwed to each other, and a protection function is provided.

One preferred composition of the unlock switch 5 is: it includes switch turncap 12 and switch base 13, switch turncap 12 and switch base 13 splice each other and form an accommodation chamber 14 that is used for holding contact pin lock core 3, just switch base 13 on offer and supply contact pin 2 male second jack 15.

Further, the switch turncap 12 extends out of the fixer body 1, and the switch turncap 12 is provided with an anti-slip strip 16. When the user operates the unlocking switch 5, the anti-slip strip 16 on the hand contact switch screw cap 12 can provide more friction force compared with a smooth outer surface, so that the user can control the unlocking switch 5 more easily and accurately.

In this embodiment, the switch cap 12 is provided with a connecting groove 17, the switch base 13 is provided with a connecting collar 18, and the connecting collar 18 is clamped into the connecting groove 17. During assembly, the connecting collar 18 is aligned with the connecting groove 17 and pressed, and the switch screw cap 12 and the switch base 13 can be spliced into a whole.

Further, an assembly rib 10 is convexly arranged on the outer wall of the connecting collar 18, and the assembly rib 10 is abutted against the inner wall of the connecting groove 17 to form interference fit. Through the arrangement of the assembling rib 10, the switch screw cap 12 and the switch base 13 are clamped together, so that the switch screw cap and the switch base are assembled into a whole.

One preferred composition of the anchor body 1 is: the fixer body 1 comprises an upper shell 19 and a lower shell 20 which can be clamped with each other, the first jack 4 is positioned in the lower shell 20, and a through hole 11 for the unlocking switch 5 to extend out is formed in the upper shell 19. The upper shell 19 and the lower shell 20 adopt a split molding later-stage assembling mode so as to conveniently load components such as the unlocking switch 5, the pin lock cylinder 3 and the like into the components, and are also favorable for splitting maintenance in case of later-stage failure.

The pin inserting lock core 3 in the utility model preferably adopts a three-ball lock core, which is consistent with that used in the prior art, and is not repeated herein, thus being convenient for integral design and purchase and use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiments according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a quilt fixer, includes fixer body and contact pin, the fixer body in be equipped with the contact pin lock core, the contact pin lock core is three ball lock cores, first jack has been seted up to the lower extreme of fixer body, the contact pin insert this internal and form the locking cooperation with three ball lock cores through first jack, its characterized in that: the locking device is characterized by further comprising an unlocking switch, wherein the unlocking switch is in threaded connection with the fixator body and at least partially extends out of the fixator body, and the unlocking switch acts on the three-ball lock cylinder to enable the three-ball lock cylinder to be switched between an unlocking state and a locking state.

2. A quilt holder as defined in claim 1, wherein: the lower end of the unlocking switch is provided with an upper threaded connecting part, a lower threaded connecting part is arranged in the fixer body, and the upper threaded connecting part and the lower threaded connecting part form threaded connection and matching;

3. A quilt holder as defined in claim 2, wherein: the side wall of the unlocking switch is provided with a limiting step in an outward protruding mode, and the limiting step can be in contact with the lower threaded connecting portion and form limiting matching.

4. A quilt holder as defined in claim 1, wherein: the unlocking switch comprises a switch screw cap and a switch base, the switch screw cap and the switch base are mutually spliced to form an accommodating cavity for accommodating the pin lock cylinder, and the switch base is provided with a second jack for inserting the pin.

5. A quilt holder as defined in claim 4, wherein: the switch rotating cap extends out of the fixer body, and an anti-slip strip is arranged on the switch rotating cap.

6. A quilt holder as defined in claim 4, wherein: the switch cap has a connecting groove, the switch base has a connecting collar, and the connecting collar is clamped into the connecting groove.

7. A quilt holder as defined in claim 6, wherein: the outer wall of the connecting clamping ring is convexly provided with an assembling rib, and the assembling rib is abutted against the inner wall of the connecting groove to form interference fit.

8. A quilt holder as defined in claim 1, wherein: the fixer body including epitheca and the inferior valve that can joint each other, first jack be located the inferior valve in, the epitheca in seted up and supply the unblock switch to stretch out to outside clearing hole.