CN209450489U - Clamping device for shoe washing machine - Google Patents

Abstract

The utility model belongs to shoe washing machine technical field, and in particular to a kind of clamping device for shoe washing machine.The clamping device of the utility model includes installation component, pressed component and the elastic component being set between installation component and pressed component, installation component is for installing shoes, elastic component moves towards pressed component and installation component with elastic type and pressed component is therefore made to compress shoes, position limiting structure is provided on installation component, position limiting structure is configured to limit pressed component and pressed component is prevented to move towards with installation component, so that shoes are mounted on installation component.Pass through above-mentioned setting, so that pressed component can be limited by position limiting structure before installing shoes, so as to have enough operating spaces around installation component, not only it had avoided and has occurred surprisingly sliding, injure by a crashing object the situation of hand when user holds pressed component but also allow users to both hands operation installation shoes, convenience and safety when improving fixed shoes, so that user experience gets a promotion.

Description

Clamping device for shoe washing machine

Technical field

The utility model belongs to shoe washing machine technical field, and in particular to a kind of clamping device for shoe washing machine.

Background technique

Shoe washing machine is a kind of equipment for being cleaned and/or being dried to shoes.In general, in order to enable shoes washing It is fully sprayed or is scrubbed in shoe machine, the inside of shoe washing machine is usually provided with the fixture for being capable of fixing shoes.The fixture is big It include at least two fixing pieces, shoes are folded between two fixing pieces to be fixed more.

In this case, due in fixed shoes user need a hand to separate two fixing pieces, make two fixations There is the space for being large enough to hold shoes, shoes are placed between two fixing pieces and are fixed by another hand, otherwise between part Shoes can because between two fixing pieces too close to due to can not be fixed on fixture, therefore user is extremely inconvenient in fixed shoes In operation, be not only not easy to shoes it is quick fixed, extend the preparation before shoes cleaning, be also easy to because fixing piece from It is slid in hand and injures another hand by a crashing object or pound damage shoes, reduce user experience.

Correspondingly, this field needs the clamping device for shoe washing machine of one kind newly to solve the above problems.

Utility model content

In order to solve the above problem in the prior art, in order to solve existing shoe washing machine fixture operation ease The low problem of difference, safety coefficient, the utility model provide a kind of clamping device for shoe washing machine, and the clamping device includes Installation component, pressed component and the elastic component being set between the installation component and the pressed component, the installation For component for installing shoes, the elastic component can be such that the pressed component moves in opposite directions with the installation component with elastic type It is dynamic that the pressed component is simultaneously therefore made to compress shoes, position limiting structure, the position limiting structure setting are provided on the installation component For that can be limited to the pressed component and the pressed component is prevented to move towards with the installation component, in order to incite somebody to action Shoes are mounted on the installation component.

In the optimal technical scheme of above-mentioned clamping device, the position limiting structure is the wave being set on the installation component Shape wave structure, the wavy shaped configuration can be overlapped with the pressed component to be cooperated to carry out position to the pressed component.

In the optimal technical scheme of above-mentioned clamping device, the position limiting structure is the card being set on the installation component Slot, the card slot can be engaged by clamping with the pressed component to limit to the pressed component.

In the optimal technical scheme of above-mentioned clamping device, bending structure, the limit are provided on the pressed component Structure can cooperate with the bending structure to limit to the pressed component.

In the optimal technical scheme of above-mentioned clamping device, the bending structure includes the cross bar and vertical bar being connected with each other, The position limiting structure and cross bar cooperation are to limit the pressed component.

In the optimal technical scheme of above-mentioned clamping device, the pressed component includes connecting rod and can be against to shoes The compressor arm in outside, the elastic component are set between the connecting rod and the installation component, and the bending structure is by institute Connecting rod is stated to be connected with the compressor arm.

In the optimal technical scheme of above-mentioned clamping device, the installation component include can support the support frame of shoes with And the sleeve being connected with support frame as described above, at least part of the connecting rod protrude into sleeve and by the elastic component with The sleeve is connected, and the position limiting structure is set to the nozzle end of the sleeve.

In the optimal technical scheme of above-mentioned clamping device, the elastic component is to be connected to the compression with fixing mode Spring on component, the spring is set in the sleeve with compress mode so that the pressed component and the installation component It moves towards.

In the optimal technical scheme of above-mentioned clamping device, the clamping device further includes that can be placed in the sleeve The barrier structure in portion, the barrier structure and the spring are against cooperation to prevent the spring from being detached from from the sleeve.

In the optimal technical scheme of above-mentioned clamping device, the inner cylinder of the sleeve includes that can accommodate the bending structure The first accommodating chamber and the second accommodating chamber of the spring can be accommodated, first accommodating chamber and second accommodating chamber that The radial dimension of this connection and first accommodating chamber is greater than second accommodating chamber, so that the bending structure can pass through The mode for being placed in first accommodating chamber prevents the compressor arm from colliding with support frame as described above.

It will be appreciated to those of skill in the art that the clamping device for shoe washing machine of the utility model includes installation structure Part, pressed component and the elastic component being set between installation component and pressed component, wherein installation component is for installing shoes Son, elastic component can be such that pressed component and installation component moves towards with elastic type and pressed component therefore made to compress shoes Son, position limiting structure is provided on installation component, and position limiting structure is configured to limit pressed component and prevents to compress structure Part is moved towards with installation component, in order to which shoes are mounted on installation component.By above-mentioned setting, so that user is by shoes Pressed component installation shoes on the other hand are held without helping on the other hand when son is fixed on the inside of shoe washing machine, as long as before installing shoes Being limited by position limiting structure to pressed component can make to maintain between pressed component and installation component because relatively fixed Spacing has both avoided appearance when user holds pressed component to make can have enough operating spaces around installation component The situation for surprisingly sliding, injuring by a crashing object hand allows users to both hands operation again and installs shoes, while when improving fixed shoes just Benefit and safety, so that user experience gets a promotion.

Detailed description of the invention

Preferred embodiments of the present invention are described with reference to the accompanying drawings and in conjunction with shoe washing machine.Attached drawing are as follows:

Fig. 1 is the general structure schematic diagram of the clamping device of the utility model；

Fig. 2 is the side sectional view of the clamping device of the first embodiment of the utility model；

Fig. 3 is the partial structural diagram of the clamping device of the first embodiment of the utility model, and wave is shown The position limiting structure of shape wave；

Fig. 4 is the structural schematic diagram of the pressed component of the clamping device of the utility model；

Fig. 5 is the side sectional view of the clamping device of the second embodiment of the utility model.

In attached drawing: 1, installation component；11, position limiting structure；111, wavy shaped configuration；112, card slot；12, support frame；121, Side wall support bar；122, bottom support rod；13, sleeve；131, the first accommodating chamber；132, the second accommodating chamber；2, pressed component； 21, connecting rod；211, limited block；22, compressor arm；23, bending structure；231, cross bar；232, vertical bar；3, elastic component；4, it hinders Keep off component.

Specific embodiment

It will be apparent to a skilled person that these embodiments are used only for explaining that the technology of the utility model is former Reason, it is not intended that the limitation protection scope of the utility model.Those skilled in the art, which can according to need, makes adjustment to it, with Just specific application is adapted to.Although being shown for example, the clamping device of the utility model is described in conjunction with shoe washing machine So, which can also be applied to other clothes treatment devices with article fixed demand, such as dryer.

It should be noted that in the description of the present invention, term " on ", "lower", " vertical ", " transverse direction ", "inner", The direction of the instructions such as "outside", "left", "right" or the term of positional relationship are direction based on the figure or positional relationship, this is only It is merely for convenience of describing, rather than indication or suggestion described device or element must have a particular orientation, with specific side Position construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for retouching Purpose is stated, relative importance is not understood to indicate or imply.

In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned The concrete meaning of term in the present invention.

It is the general structure schematic diagram of the clamping device of the utility model referring initially to Fig. 1, Fig. 1.As shown in Figure 1, this reality With the novel clamping device for shoe washing machine include installation component 1, pressed component 2 and be set to installation component 1 and compress Elastic component 3 between component 2, wherein installation component 1 is for installing shoes, to secure footwear to the inside, complete of shoe washing machine At the substantially stationary of shoes；Elastic component 3 can make pressed component 2 with elastic type and installation component 1 moves towards and therefore Pressed component 2 is set to compress shoes, that is to say, that pressed component 2 can be by the elastic reaction of elastic component 3 close to installation component 1, under the premise of shoes member for mount 1 is substantially stationary by the way that shoes are pressed on installation structure against to the mode on shoes On part 1, to complete to fix the reinforcement of shoes.In this case, in order to avoid pressed component 2 hinders due to close to installation component 1 Hinder the preliminary fixation of shoes, position limiting structure 11 is provided on installation component 1, position limiting structure 11 is configured to pressed component 2 It is limited and pressed component 2 is prevented to move towards with installation component 1.By above-mentioned setting, enable pressed component 2 first Always structure prevention is limited during walking fixed shoes, so that pressed component 2 will not be moved toward one another with installation component 1, be leaned on Shoes are mounted on installation convenient for user to avoid pressed component 2 that shoes is interfered to be installed to installation component 1 by nearly installation component 1 On component.

With continued reference to Fig. 1, installation component 1 includes the shoes fixed part being connected with each other and assembly connection part, wherein shoes Sub- fixed part can limit the movement of shoes, tentatively fix to shoes.It is set between assembly connection part and pressed component 2 It is equipped with elastic component 3, pressed component 2 is enabled to relatively move under the action of elastic component 3 with shoes fixed part, is close Shoes fixed part, so that shoes is pressed on shoes fixed part against on shoes.

As a kind of possible embodiment, above-mentioned shoes fixed part is the contained structure that can accommodate shoes, shoes Tentatively fixed in the mode being placed in the contained structure, pressed component 2 is set to the aperture position of contained structure, with against Mode on to shoes prevents shoes from removing from contained structure.

As a preferred embodiment, as shown in Figure 1, above-mentioned shoes fixed part is that can extend into shoes And the structure for supporting shoes to be fixed.Specifically, shoes fixed part is that at least part can extend into the inside of shoes Support frame 12, support frame 12 can support fixed shoes by way of the inside for being placed in shoes.As an example, in Fig. 1 The support frame 12 shown include can against on the inner sidewall to shoes tail side wall support bar 121 and can be against in shoes The bottom support rod 122 of bottom, wherein the length of bottom support rod 122 and the length of shoes are adapted, so as to 12 energy of support frame It is enough to pass through shoes fixed by way of supporting and being placed in the bottom of shoes.More specifically, the front end of bottom support rod 122 is provided with The toe-cap support construction to match with the shape of toe-cap is provided with the shoes being adapted with the shape of shoes tail on side wall support bar 121 Tail support construction, in the case of shoes are supported the support of frame 12 and fix, toe-cap support construction is placed on the inside of toe-cap, shoes tail branch Support structure is placed on the inside of shoes tail, to improve support frame 12 to the stability of strutting system of shoes.Above-mentioned assembly connection part and side wall Support rod 121 is connected, so that being set to the pressed component 2 of assembly connection portion can move towards with support frame 12, with Just pressed component 2 can be pressed on the outside for being supported the tentatively fixed shoes of frame 12 --- such as sole, so that shoes be fixed.

In conclusion the mode of the fixed shoes of shoes fixed part is not unique, therefore the specific knot of shoes fixed part Structure can be set according to actual fixed form.This reality is further described below with reference to latter preferred embodiment With novel optimal technical scheme:

It is filled referring next to Fig. 2, Fig. 3 and with continued reference to the clamping that Fig. 1, Fig. 2 are the first embodiments of the utility model The side sectional view set, Fig. 3 are the end construction schematic diagrames of the installation component of the clamping device of the utility model, are shown Position limiting structure.As shown in Figure 1, Figure 2 and Figure 3, it is preferable that in the first embodiment of the utility model, position limiting structure 11 is The wavy shaped configuration 111 being set on above-mentioned assembly connection part, which can overlap with pressed component 12 matches It closes to be limited to pressed component 12.And since pressed component 2 can be had and support frame by the effect of elastic component 3 12 trend moved toward one another, therefore the trend pressed component 2 reliably to overlap to stay in wavy shaped configuration 111.

In the case of pressed component 2 is limited by above-mentioned wavy shaped configuration 111, close to assembly connection portion on pressed component 2 The position divided can be overlapped to the trough of any one recess in wavy shaped configuration 111, so that wavy shaped configuration 111 can By preventing pressed component 2 and support frame 12 from moving towards against overlap joint between trough and pressed component 2 and limiting compression Component 2 is slided or is rotated relative to wavy shaped configuration 111, has both made have enough behaviour between pressed component 2 and support frame 12 Shoes are fixed as space, and increase reliability when wavy shaped configuration 111 limits pressed component 2, are effectively kept away Exempt from pressed component 2 to slide from wavy shaped configuration 111.

Further, since wavy shaped configuration 111 has the composite structure of multiple continuous wave crests and trough, therefore pressed component 2 can have multiple lap positions in wavy shaped configuration 111.On the one hand, user is in the limit operation for carrying out pressed component 2 Pressed component 2 can be overlapped in wavy shaped configuration 111 without being directed at specific restraining position, even if pressed component when overlap joint 2, which fall in wave crest, nearby finally can also slide to trough, and it is convenient to operate.On the other hand, pressed component 2 has its restraining position There is alternative, allows users to which specifically is overlapped on come flexible choice pressed component 2 according to the size of required fixed shoes In one trough, user is avoided also to need repeatedly to adjust pressed component 2 during fixed shoes to improve behaviour to avoid interference with Make efficiency.

It is the clamping device of the first embodiment of the utility model referring again to Fig. 3 and with continued reference to Fig. 1 and Fig. 2, Fig. 3 Wavy position limiting structure is shown in partial structural diagram.As shown in Figure 1, Figure 2 and Figure 3, further, structure is compressed Bending structure 23 is provided on part 2.When making pressed component 2 be moved to certain distance along the direction being away from each other with support frame 12, Bending structure 23 can be moved and be overlapped to wavy shaped configuration 111, so that pressed component 2 can pass through bending structure 23 and wave The overlap joint cooperation of shape wave structure 111 is limited by wavy shaped configuration 111.

It is the structure of the pressed component of the clamping device of the utility model referring again to Fig. 4 and with continued reference to Fig. 2 and Fig. 3, Fig. 4 Schematic diagram.As shown in Figure 2, Figure 3 and Figure 4, as a kind of specific embodiment, above-mentioned assembly connection part is and support frame 12 Connected sleeve 13, wavy shaped configuration 111 are set to the nozzle end of sleeve 13.Pressed component 2 includes connecting rod 21 and can support By the compressor arm 22 to footwear, wherein at least part of connecting rod 21 protrude into sleeve 13 and by elastic component 3 with Sleeve 13 is connected, and bending structure 23 is set to one end of the close compressor arm 22 of connecting rod 21, by connecting rod 21 and compressor arm 22 are connected.Elastic component 3 can drive compressor arm 22 to move toward one another with support frame 12 by connecting rod 21, and make compressor arm 22 It is resisted against on shoes (specifically against to sole position) under the drive of elastic component 3, shoes are pressed on support frame 12. Sleeve 13 can guide the movement of pressed component 2.When needing to limit pressed component 2, connecting rod 21 is pulled out into sleeve 13, until the bending structure 23 in connecting rod 21 is moved to the outside of sleeve 13, positioned at the top of wavy shaped configuration 111, at this point, It is overlapped on bending structure 23 in wavy shaped configuration 111 and looses one's grip, bending structure 23 is stablized under the action of elastic component 3 to stop In in the trough of wavy shaped configuration 111.

, it can be seen that the bottom of sleeve 13 passes through one as an example, sleeve 13 is vertically arranged from Fig. 1 or Fig. 2 The rod piece being transversely arranged is connected with the bottom of side wall support bar 121.Connecting rod 21 and compressor arm 22 are successively vertically and lateral Setting, so that sleeve 13 can guide compressor arm 22 vertically to move up and down.The top of sleeve 13 is provided with perforation to nozzle Opening, so that compressor arm 22 extend out to the top of support frame 12 by the opening and moves up and down under the guidance of the opening.It is logical The inner cylinder of sleeve 13 and the guidance of opening are crossed, compressor arm 22 can be generally aligned in the same plane with bottom support rod 122 and put down each other Row, to have sufficiently large holding area on sole in the case of compressor arm 22 is against to shoes bottom outside.

Further, bending structure 23 includes the cross bar 231 and vertical bar 232 being connected with each other.According to the orientation Fig. 4, cross bar 231 Right end be connected to the upper end of connecting rod 21, the left end of cross bar 231 is connected with the bottom end of vertical bar 232.The top of vertical bar 232 and pressure Tight bar 22 is connected.That is, connecting rod 21 and compressor arm 22 are similar to a right angle lever member, it is straight that bending structure 23 is set to this The crooked place of angular pole part.It in this case, is the overall shape for adapting to pressed component 2, so that bending structure 23 can cover The top of sleeve 13 is moved up and down and can be placed in cylinder 13, and the cross-sectional shape of sleeve 13 is set as ellipse.In connecting rod 21 along sleeve 13 when moving, and bending structure 23 can move (the long axis institute of i.e. all oval cross sections along the wider position of sleeve 13 Position).When above the nozzle that bending structure 23 is moved to sleeve 13, stirring compressor arm 22 rotates bending structure 23, The cross bar 231 of bending structure 23 is placed in the top of wavy shaped configuration 111, cooperates with the overlap joint of wavy shaped configuration 111, so that compressing Component 2 can not be close to support frame 12 due in the state by holding.

About above-mentioned, it should be noted that although the assembly connection part of above-mentioned installation component 1 is retouched in conjunction with sleeve 13 It states, pressed component 2 is to describe in conjunction with rod piece, but this is not to limit, for example, assembly connection part can also be Rail structure, correspondingly pressed component 2 may include the structure being slidably matched with the sliding rail and the structure for compressing shoes.Namely It says, the specific sliding matching structure between installation component 1 and pressed component 2 can be adjusted according to design requirement, as long as full Sliding demand between sufficient the two.In addition, other knots can also be arranged on pressed component 2 in addition to bending structure 23 Structure and the overlap joint cooperation of wavy shaped configuration 111, for example, block can also be arranged on pressed component 2.As a kind of alternative implementation Mode the structure cooperated with pressed component 2 can not also specially be arranged on pressed component 2, that is, it can also directly pass through compression Bar 22 and the overlap joint cooperation of wavy shaped configuration 111.The formal change of above structure is not out the principles of the present invention and guarantor Protect range.

It is the side sectional view of the clamping device of the second embodiment of the utility model referring again to Fig. 5, Fig. 5.Such as Fig. 5 institute Show, as another alternative preferred embodiment, in the second embodiment of the utility model, position limiting structure 11 is to set It is placed in the card slot 112 on 13 top of sleeve, card slot 112 can be engaged by clamping with the compressor arm 22 of pressed component 2 to pressed component 2 It is limited.Specifically, when being limited to pressed component 2, to sleeve 13 outside pull limit component 2, until compressor arm 22 flush with card slot 112, are rotated further by pressed component 2, so that pressed component 2 is placed in card slot 112, so as to complete compression The limit of component 2.

With continued reference to Fig. 2 and Fig. 4, as an example, the specific plan of establishment of elastic component 3 are as follows: elastic component 3 be with Fixing mode is connected to the spring in connecting rod 21, which is set in sleeve with compress mode, so that compressor arm 22 can It is pulled downward in spring expansion by spring, so as to be moved towards with support frame 12.Further, the lower part of connecting rod 21 It is provided with limited block 211, spring is connected against to the mode on limited block 211 with connecting rod 21 with bottom end.The utility model Clamping device further includes the barrier structure 4 that can be placed in inside sleeve 13, the top of barrier structure 4 and spring against cooperation with Spring is prevented to be detached from from sleeve 13.When shoes are compacted component 2 and compress, spring is in compressive state, due to spring top Be blocked component 4 blocking, therefore the expansion trend of spring can be driven by way of pushing down on limited block 211 connecting rod to Sleeve inner is mobile, so that 22 tight abutment of compressor arm be made to compress to sole, by shoes.

It is highly preferred that the inner cylinder of sleeve 13 includes that can accommodate the first accommodating chamber 131 of bending structure 23 and can hold Receive the second accommodating chamber 132 of spring and part connecting rod 21, the first accommodating chamber 131 and the second accommodating chamber 132 communicate with each other simultaneously And first accommodating chamber 131 radial dimension be greater than the second accommodating chamber 132.Pass through above-mentioned setting, on the one hand, what radial dimension was suitable for Accommodating chamber can constrain the shaking of connecting rod 21, enable connecting rod 21 more stable when moving along sleeve 13.Another party Face, lesser second accommodating chamber 132 of radial dimension can stop bending structure 23 to move down, determine the minimum of bending structure 23 Position, so that bending structure 23 can be limiting compressor arm 22 by way of being placed in the bottom of the first accommodating chamber 131 Minimum shift position, to prevent bending structure 23 and support frame 12 from colliding, to damage pressed component 2 or support frame 12.

In conclusion the clamping device of the utility model includes installation component 1, pressed component 2 and is set to installation structure Elastic component 3 between part 1 and pressed component 2, wherein installation component 1 include can tentatively fix the support frame 12 of shoes with And the sleeve 13 being connected with support frame 12.Pressed component 2 include at least part protrude into connecting rod 21 in sleeve 13 and with The connected compressor arm 22 of connecting rod 21.Elastic component 3 is set in sleeve 13 and connecting rod 21 is connected to sleeve 13, so that pressure Tight bar 22 can move towards with support frame 12 and compress shoes, reinforce fixing to shoes.On this basis, the nozzle of sleeve 13 End is provided with position limiting structure 11, and position limiting structure 11 can limit pressed component 2 and prevent compressor arm 22 and support frame 12 It moves towards.By above-mentioned setting, as long as so that user carries out pressed component 2 by position limiting structure 11 before installing shoes Limit can make to maintain spacing because relatively fixed between compressor arm 22 and support frame 12, so that making can around support frame 12 With enough operating spaces, not only avoided when user holds pressed component and occurred surprisingly sliding, injuring by a crashing object the situation of hand but also make User can both hands operation installation shoes, while convenience and safety when improving fixed shoes obtain user experience Significant increase.

So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this Field technical staff is it is easily understood that the protection scope of the utility model is expressly not limited to these specific embodiments.? Under the premise of the principles of the present invention, those skilled in the art can make equivalent change to the relevant technologies feature Or replacement, the technical solution after these changes or replacement are fallen within the protection scope of the utility model.

Claims (10)

1. a kind of clamping device for shoe washing machine, which is characterized in that the clamping device include installation component, pressed component with And it is set to the elastic component between the installation component and the pressed component, the installation component is for installing shoes, institute Stating elastic component can make the pressed component and the installation component move towards and therefore make the compression with elastic type Component compresses shoes,

Position limiting structure is provided on the installation component, the position limiting structure is configured to limit the pressed component And the pressed component is prevented to move towards with the installation component, in order to which shoes are mounted on the installation component.

2. clamping device according to claim 1, which is characterized in that the position limiting structure is to be set to the installation component On wavy shaped configuration, the wavy shaped configuration can with the pressed component overlap cooperate so as to the pressed component carry out Limit.

3. clamping device according to claim 1, which is characterized in that the position limiting structure is to be set to the installation component On card slot, the card slot can be engaged by clamping with the pressed component to limit to the pressed component.

4. clamping device according to any one of claim 1 to 3, which is characterized in that be provided on the pressed component Bending structure, the position limiting structure can cooperate with the bending structure to limit to the pressed component.

5. clamping device according to claim 4, which is characterized in that the bending structure include the cross bar that is connected with each other and Vertical bar, the position limiting structure and cross bar cooperation are to limit the pressed component.

6. clamping device according to claim 4, which is characterized in that the pressed component includes connecting rod and can be against To the compressor arm of footwear, the elastic component is set between the connecting rod and the installation component, the bending knot The connecting rod is connected by structure with the compressor arm.

7. clamping device according to claim 6, which is characterized in that the installation component includes the branch that can support shoes Support and the sleeve being connected with support frame as described above, at least part of the connecting rod protrude into sleeve and by the elasticity Component is connected with the sleeve, and the position limiting structure is set to the nozzle end of the sleeve.

8. clamping device according to claim 7, which is characterized in that the elastic component is is connected to institute with fixing mode The spring on pressed component is stated, the spring is set in the sleeve with compress mode so that the pressed component and the peace Dress component moves towards.

9. clamping device according to claim 8, which is characterized in that the clamping device further include can be placed in it is described The barrier structure of sleeve inner, the barrier structure and the spring prevent the spring from taking off from the sleeve against cooperation From.

10. clamping device according to claim 9, which is characterized in that the inner cylinder of the sleeve is described including that can accommodate First accommodating chamber of bending structure and the second accommodating chamber that the spring can be accommodated, first accommodating chamber and described second Accommodating chamber communicates with each other and the radial dimension of first accommodating chamber is greater than second accommodating chamber, so as to the bending structure The compressor arm can be prevented to collide with support frame as described above by way of being placed in first accommodating chamber.