CN210054805U

CN210054805U - Polyvinyl chloride shoe tree of dismouting combination

Info

Publication number: CN210054805U
Application number: CN201920715394.7U
Authority: CN
Inventors: 赵慰彬; 赵誉杰
Original assignee: Jinjiang Xingyu Last Co Ltd
Current assignee: Jinjiang Xingyu Last Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-02-14
Anticipated expiration: 2029-05-17

Abstract

The utility model belongs to the technical field of shoe trees, in particular to a polyvinyl chloride shoe tree with disassembly and assembly combination, which aims to provide a polyvinyl chloride shoe tree with disassembly and assembly combination which is easier in the process of being inserted into and taken out from a shoe, the polyvinyl chloride shoe tree comprises a front shoe tree, a top support block, a back shoe tree, a clamping hook group, a combination button and a disassembly button, a gap is arranged between the front shoe tree and the back shoe tree, the top support block is positioned in the gap, the upper end of the front shoe tree close to the left end is provided with a mounting hole, the bottom of the mounting hole is provided with a vertical spring, the disassembly button is positioned at the top end of the vertical spring, the disassembly button extends out of the upper end of the mounting hole to the outside of the front shoe tree, the disassembly button is provided with a stop block, the inside of the mounting hole is provided with a sliding cavity for the stop block to slide up and down, the inside of the top support block is provided with a cavity, the left end of the transverse spring is fixed with the top support block, and the right end of the clamping hook group is provided with a clamping hook.

Description

Polyvinyl chloride shoe tree of dismouting combination

Technical Field

The utility model belongs to the technical field of the shoe tree, especially, relate to a polyvinyl chloride shoe tree of dismouting combination.

Background

As is well known, a shoe tree is a shoe making auxiliary device widely applied to shoe manufacturing, and when the shoe tree is used, the shoe tree only needs to be plugged into a shoe needing shoe type molding, so that the shoe tree can be an irreplaceable auxiliary device in the shoe type molding, and as the requirement of people on the comfort level of fitting the shoe with the style of the shoe is higher and higher, a set of shoe trees capable of making the shoe with high comfort level can be repeatedly used; because polyvinyl chloride has good flame retardance, physical property and chemical property and is very suitable for a shoe making process, the shoe tree made of the polyvinyl chloride material is widely used in the field of shoe trees.

When the existing polyvinyl chloride shoe tree is used, polyvinyl chloride is filled into a shoe to be shaped, and the shoe tree is kept stand or other forming processes are adopted; the existing polyvinyl chloride shoe tree is discovered in use, and the shoe tree is used for expanding and shaping the shoe from the inside, so that the volume of the shoe tree is larger than the volume inside the shoe to be shaped, and the process that people insert the shoe and take the shoe out of the shoe is difficult when the shoe tree is used for shaping the shoe.

SUMMERY OF THE UTILITY MODEL

To the problem in the background, the utility model aims to provide a polyvinyl chloride shoe tree of the easier dismouting combination of process of filling in shoes and taking out from shoes.

In order to achieve the above object, the utility model provides a following technical scheme:

a polyvinyl chloride shoe tree capable of being assembled and disassembled comprises a front shoe tree, a top support block, a rear shoe tree, a clamping hook group, a combined button and a disassembling button, wherein a gap is formed between the front shoe tree and the rear shoe tree, the top support block is positioned in the gap, the upper end, close to the left end, of the front shoe tree is provided with a mounting hole, the bottom of the mounting hole is provided with a vertical spring, the disassembling button is positioned at the top end of the vertical spring and extends out of the front shoe tree from the upper end of the mounting hole, a stop block is arranged on the disassembling button, a sliding cavity for the stop block to slide up and down is arranged inside the mounting hole, a cavity is arranged inside the top support block, the clamping hook group is installed inside the cavity, the left end of the clamping hook group is provided with a transverse spring, the left end of the transverse spring is fixed with the top support block, the right end of the clamping hook group is provided with a clamping hook, and the right end of the top support block is provided with a hole, the combined shoe last is characterized in that a combined hole is formed in the position, corresponding to the hole at the right end of the top support block, of the front shoe last, the combined hole penetrates through the mounting hole in the transverse direction and extends to the right side of the mounting hole, a clamping hole with the same size as the combined hole is formed in the dismounting button, the clamping hole is not completely overlapped with the combined hole, a button hole is formed in the upper end, close to the left end, of the top support block and is located on the left side of the cavity, the combined button is located in the button hole and extends to the outside of the top support block from the upper end of the button hole, a transmission cavity is formed between the button hole and the cavity, a telescopic transmission device is arranged in the transmission cavity, the left end of the transmission device is connected with the bottom end of the combined button, and the right end of the transmission device.

In order to ensure that the stability is better when the front shoe last and the top support block are combined, the utility model discloses an improvement has, the quantity of trip is four, the quantity of hole, combination hole and draw-in hole is four.

In order to make the smooth and easy slip of trip group, reduce the friction when combining between preceding shoe last and the shore connection, the utility model discloses an improvement has, trip group with pass through hinged joint between the transmission to the left end of trip group is provided with the slide of installation hinge.

In order to make the last before the sliding that the shore block can be relaxed last and back last between, the utility model discloses an improvement has, be provided with the slide rail on back last and the vertical contact surface of shore block.

In order to make the combination button, dismantle button and trip group can quick self return, improve the dismantlement efficiency between top stay block and the preceding shoe-last, the utility model discloses an improvement has, the quantity of vertical spring and horizontal spring is more than or equal to 1.

In order to make transmission have better practicality and durability, the utility model discloses an improvement has, transmission is provided with many driving arms, and overlap each other between the driving arm, the driving arm overlapping position is connected through articulated mode.

In order to make the transmission can be stable along the horizontal direction transmission kinetic energy, the utility model discloses an improvement has, transmission's left end is connected through articulated mode with the bottom in transmission chamber.

In order to make the top vaulting piece more convenient laborsaving when taking out, the utility model discloses an improvement has, the top threaded connection of top vaulting piece has the pull ring.

Compared with the prior art, the beneficial effects of the utility model are that: the polyvinyl chloride shoe tree of the dismouting combination of novel structure, slide rail on can making the smooth and easy slip-in card of top shoe-block between the preceding shoe-block and the back shoe-block at shoes both ends through back shoe-block, the effectual frictional force that has reduced the process of slipping-in, in addition, the combination button through top shoe-block, transmission, the hinge, trip group and preceding shoe-block's combination hole and the cooperation setting of dismantling between the button, better messenger top shoe-block and preceding shoe-block dismouting and combination, the efficiency of shoe tree dismouting combination has been improved, the process that the shoe tree was filled in the shoes and was taken out from shoes is easier effect has been reached.

Drawings

Fig. 1 is a schematic structural view of a polyvinyl chloride shoe tree of the present invention.

Fig. 2 is a schematic top view of the assembled polyvinyl chloride shoe tree of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the dismounting button structure of the polyvinyl chloride shoe tree of fig. 1.

Fig. 4 is a schematic view showing a partially enlarged structure of a polyvinyl chloride shoe tree a of fig. 1.

Fig. 5 is a schematic view showing a partially enlarged structure of a detachable polyvinyl chloride shoe tree B according to the present invention in fig. 1.

Fig. 6 is a schematic view showing a partially enlarged structure of a polyvinyl chloride shoe tree C according to the present invention, which is assembled and disassembled in fig. 1.

In the drawings, the reference numbers: 1. a front shoe last; 2. a jacking block; 3. back shoe last; 4. a hook set; 5. a combination button; 6. disassembling the button; 7. mounting holes; 8. a vertical spring; 9. a stopper; 10. a sliding cavity; 11. a cavity; 12. a lateral spring; 13. a hook is clamped; 14. an aperture; 15. a combination hole; 16. a clamping hole; 17. a button hole; 18. a transmission cavity; 19. a transmission device; 20. a hinge; 21. a slideway; 22. a slide rail; 23. a drive arm; 24. and (4) a pull ring.

Detailed Description

In order to make the technical solution of the present invention more apparent, the present invention will be further described in detail with reference to the following examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 6, the utility model discloses a polyvinyl chloride shoe tree of dismouting combination, including front shoe-tree 1, top stay 2, back shoe-tree 3, trip group 4, combination button 5 and dismantlement button 6, be provided with the clearance between front shoe-tree 1 and the back shoe-tree 3, top stay 2 is located the clearance, the upper end of front shoe-tree 1 near the left end is provided with mounting hole 7, and the bottom of mounting hole 7 is provided with vertical spring 8, dismantle button 6 is located the top of vertical spring 8, and dismantle button 6 stretches out to the external world of front shoe-tree 1 from the mounting hole 7 upper end, be provided with dog 9 on the dismantlement button 6, and the inside of mounting hole 7 is provided with the sliding chamber 10 that is used for dog 9 to slide from top to bottom, the inside of top stay 2 is provided with cavity 11, and trip group 4 installs inside cavity 11, and the left end of trip group 4 is provided with horizontal spring 12, the left end of the transverse spring 12 is fixed with the top support block 2, the right end of the hook group 4 is provided with a hook 13, the right end of the top support block 2 is provided with a hole 14 matched with the hook 13, the position of the front shoe last 1 corresponding to the hole 14 at the right end of the top support block 2 is provided with a combined hole 15, the combined hole 15 transversely penetrates through the mounting hole 7 and extends to the right side of the mounting hole 7, the disassembly button 6 is provided with a clamping hole 16 with the same size as the combined hole 15, the clamping hole 16 is not completely overlapped with the combined hole 15, the upper end of the top support block 2 close to the left end is provided with a button hole 17, the button hole 17 is positioned at the left side of the cavity 11, the combination button 5 is positioned in the button hole 17, the combination button 5 extends from the upper end of the button hole 17 to the outside of the top support block 2, a transmission cavity 18 is arranged between the button hole 17 and the cavity 11, and a telescopic transmission device 19 is arranged in the transmission cavity 18, the left end of the transmission device 19 is connected with the bottom end of the combined button 5, and the right end of the transmission device 19 is connected with the right end of the clamping hook group 4; polyvinyl chloride shoe tree of dismouting combination of novel structure, slide rail 22 on through back shoe last 3 can make smooth and easy the slip-in card of top shoe block 2 between the preceding shoe last 1 and the back shoe last 3 at shoes both ends, the effectual frictional force that has reduced the process of slipping in, in addition, combination button 5 through top shoe block 2, transmission 19, hinge 20, trip group 4 and preceding shoe last 1's combination hole 15 and the cooperation setting between the dismantlement button 6, better messenger top shoe block 2 and preceding shoe last 1 dismouting and combination, the efficiency of shoe tree dismouting combination has been improved, the process that the shoe tree was packed into shoes and was taken out from shoes is easier effect has been reached.

Preferably, the number of the hooks 13 is four, and the number of the holes 14, the combination holes 15 and the fastening holes 16 is four; the four hooks 13 on the hook group 4 are matched with the hole 14 on the right side of the top support block 2, the combined hole 15 of the front shoe last 1 and the clamping hole 16 of the disassembly button 6, so that the front shoe last 1 and the top support block 2 can be fixed together more firmly, and the stability between the front shoe last 1 and the top support block 2 is improved.

Preferably, the hook set 4 is connected with the transmission device 19 through a hinge 20, and a slideway 21 for installing the hinge 20 is arranged at the left end of the hook set 4; through the method that the hinge 20 is matched with the slideway 21, after the transmission device 19 deforms in the transmission process, the hinge 20 can slide along the slideway 21 to adapt to the deformation of the transmission device 19, so that the hook group 4 can smoothly slide, and the friction force generated when the front shoe last 1 and the top support block 2 are combined is reduced.

Preferably, a sliding rail 22 is arranged on the vertical contact surface of the back mold 3 and the top support block 2; the top support block 2 can smoothly slide in and out of the gap between the front and rear lasts 1 and 3 by the slide rail 22, and the friction force during the sliding in and out process is reduced.

Preferably, the number of the vertical springs 8 and the number of the transverse springs 12 are more than or equal to 1; the vertical spring can enable the disassembly button to quickly act in the mounting hole; can guarantee through vertical spring 8 that the card hole 16 on the dismantlement button 6 and the combination hole 15 on the preceding shoe-last 1 are incomplete to coincide, have guaranteed the combination efficiency of preceding shoe-last 1 and top strut block 5, when needs take the preceding shoe-last 1 and the top strut block 2 apart, the horizontal spring 12 of the inside of top strut block 2, can be quick with draw back in the cavity 11 with trip group 4, improved the dismantlement efficiency between preceding shoe-last 1 and the top strut block 2.

Preferably, the transmission device 19 is provided with a plurality of transmission arms 23, the transmission arms 23 are overlapped with each other, and the overlapped positions of the transmission arms 23 are connected in a hinged manner; through many articulated driving arms 23, with the effectual horizontal kinetic energy that turns into of vertical kinetic energy on the combination button 5 to simple structure is durable, has improved transmission 19's practicality and durability.

Preferably, the left end of the transmission device 19 is connected with the bottom end of the transmission cavity 18 in an articulated manner; by fixing the transmission device 19, the transmission device 19 is not deviated in the transmission cavity 18 due to stress, and the transmission device 19 is ensured to stably transmit kinetic energy in the horizontal direction.

Preferably, the top end of the jacking block 2 is in threaded connection with a pull ring 24; the pull ring 24 connected through the thread facilitates the disassembly of the front shoe last 1 and the top support block 2, so that the top support block 2 is more convenient and labor-saving when being taken out.

The working process is as follows: when the shoe needs to be shaped, a user inserts the front shoe last into the front end of the shoe, puts the back shoe last at the back end of the shoe, then inserts the top support block into a gap between the front shoe last and the back shoe last, because the back shoe last is provided with the slide rail, the friction force between the top support block and the back shoe last is reduced, the top support block can easily slide into the gap, the vamp of the shoe is tightly attached to the shoe last under stress, then presses down the combined button on the top support block, pushes the hook group into the combined hole of the front shoe last through the transmission device in the transmission cavity, slides through the clamping hole on the disassembly button in the installation hole, clamps the hooks on the clamping holes, firmly combines the top support block and the front shoe last together, the back shoe last is fixed in the shoe due to the transverse pressure and the shape of the vamp, when the shoe needs to be taken out after the shoe is shaped, the user twists the pull ring in threaded connection at the top end of the top support block, then presses down the disassembly button at the top end of the front shoe last, when the clamping control on the disassembly button is superposed with the combined hole of the front last, the clamping hook group can quickly slide out of the combined hole due to the pulling force of the transverse spring, the top support block is separated from the front last, the pull ring is pulled upwards, the friction force is reduced due to the sliding rail, the top support block can quickly pull out the gap between the front last and the back last, and then the front last and the back last are taken out.

In the description herein, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a polyvinyl chloride shoe tree of dismouting combination which characterized in that: the combined shoe last comprises a front shoe last (1), a top support block (2), a back shoe last (3), a clamping hook group (4), a combined button (5) and a disassembly button (6), wherein a gap is formed between the front shoe last (1) and the back shoe last (3), the top support block (2) is positioned in the gap, a mounting hole (7) is formed in the upper end, close to the left end, of the front shoe last (1), a vertical spring (8) is arranged at the bottom of the mounting hole (7), the disassembly button (6) is positioned at the top end of the vertical spring (8), the disassembly button (6) extends out of the front shoe last (1) from the upper end of the mounting hole (7), a stop block (9) is arranged on the disassembly button (6), a sliding cavity (10) for the stop block (9) to slide up and down is arranged inside the mounting hole (7), a cavity (11) is arranged inside the top support block (2), and the clamping hook group (4) is installed inside the cavity (11), a transverse spring (12) is arranged at the left end of the clamping hook group (4), the left end of the transverse spring (12) is fixed with the top support block (2), a clamping hook (13) is arranged at the right end of the clamping hook group (4), a hole (14) matched with the clamping hook (13) is arranged at the right end of the top support block (2), a combined hole (15) is arranged at the position, corresponding to the hole (14) at the right end of the top support block (2), of the front shoe last (1), the combined hole (15) penetrates through the mounting hole (7) in the transverse direction and extends to the right side of the mounting hole (7), a clamping hole (16) with the same size as the combined hole (15) is arranged on the disassembly button (6), the clamping hole (16) is not completely overlapped with the combined hole (15), a button hole (17) is arranged at the upper end, close to the left end, of the top support block (2), and the button hole (17) is located at the left side of the cavity (11), the combined button (5) is located in a button hole (17), the combined button (5) extends out of the top support block (2) from the upper end of the button hole (17), a transmission cavity (18) is formed between the button hole (17) and the cavity (11), a telescopic transmission device (19) is arranged in the transmission cavity (18), the left end of the transmission device (19) is connected with the bottom end of the combined button (5), and the right end of the transmission device (19) is connected with the right end of the clamping hook group (4).

2. The demountable assembly last of claim 1, wherein: the number of the clamping hooks (13) is four, and the number of the holes (14), the combined holes (15) and the clamping holes (16) is four.

3. The demountable assembly last of claim 1, wherein: the clamping hook group (4) is connected with the transmission device (19) through a hinge (20), and a slide way (21) provided with the hinge (20) is arranged at the left end of the clamping hook group (4).

4. The demountable assembly last of claim 1, wherein: and a sliding rail (22) is arranged on the vertical contact surface of the back shoe last (3) and the top support block (2).

5. The demountable assembly last of claim 1, wherein: the number of the vertical springs (8) and the number of the transverse springs (12) are more than or equal to 1.

6. The demountable assembly last of claim 1, wherein: the transmission device (19) is provided with a plurality of transmission arms (23), the transmission arms (23) are mutually overlapped, and the overlapped positions of the transmission arms (23) are connected in a hinged mode.

7. The demountable assembly last of claim 1, wherein: the left end of the transmission device (19) is connected with the bottom end of the transmission cavity (18) in a hinged mode.

8. The demountable assembly last of claim 1, wherein: the top end of the jacking block (2) is in threaded connection with a pull ring (24).