CN207863625U - A kind of waterproof construction and intelligent bicycle lock - Google Patents

Abstract

The utility model provides a kind of waterproof construction and intelligent bicycle lock, wherein the waterproof construction includes：Flexible guard tube, reciprocating member and envelope wall；The through-hole for being used for being inserted through when the reciprocating member moves reciprocatingly is equipped in the envelope wall；Wherein, the flexible waterproof pipe sleeve is located at outside the reciprocating member, and the first connecting pin of the flexible guard tube is tightly connected with the envelope wall, and second connection end and the reciprocating member of the flexible guard tube are tightly connected；The flexible guard tube has retractility on the vibration-direction of the reciprocating member.The utility model embodiment existing scheme that compares improves sealing water proofing property and reduces the reciprocating motion resistance of the reciprocating member in waterproof construction.

Description

A kind of waterproof construction and intelligent bicycle lock

Technical field

The utility model is related to waterproof construction technical fields, in particular to a kind of waterproof construction and intelligent bicycle lock.

Background technology

In the prior art, the waterproof construction of reciprocating member is carried as shown in Figure 1, can be in fire dam 100 and reciprocal fortune Increase sealing ring 102 between dynamic component 101, which is filled between reciprocating member 101 and fire dam 100 Gap can prevent water from entering and wait in volume protected from water 103.

It was discovered by researchers that above-mentioned waterproof construction, in reciprocating member moves reciprocatingly, suffered resistance is larger, and After prolonged exercise friction so that sealing ring is damaged, still can to wait for that volume protected from water 103 is intake.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of waterproof construction and intelligent bicycle lock, to reduce waterproof Reciprocating member big problem of suffered resistance when moving back and forth in structure.

In a first aspect, the utility model embodiment provides a kind of waterproof construction, including：Flexible guard tube, moves back and forth Component and envelope wall；The through-hole for being used for being inserted through when the reciprocating member moves reciprocatingly is equipped in the envelope wall；

Wherein, the flexible waterproof pipe sleeve is located at outside the reciprocating member, and the first of the flexible guard tube connects It connects end to be tightly connected with the envelope wall, second connection end and the reciprocating member sealing of the flexible guard tube connect It connects；The flexible guard tube has retractility on the vibration-direction of the reciprocating member.

With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect, institute The hole wall of the inner wall or the through-hole of stating the first connecting pin and the envelope wall is tightly connected.

The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect Two kinds of possible embodiments include the first protruding portion, the inner wall of the envelope wall or described logical on first connecting pin The hole wall in hole includes the first groove corresponding with first protruding portion, and first protruding portion is in first groove.

With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect, institute It includes the second protruding portion to state in second connection end, and the reciprocating member includes corresponding with second protruding portion second recessed Slot, second protruding portion is in second groove.

Second of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect Four kinds of possible embodiments have the gap less than setpoint distance between first connecting pin and the reciprocating member.

With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect, institute It is flexible material to state flexible guard tube.

The 5th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect Six kinds of possible embodiments, the flexible material include anticorrosion material, elastic material or wear-resistant material.

With reference to first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect, institute State the telescoping tube between first connecting pin of flexible guard tube and the second connection end include corrugated telescoping tube or Spiral shape telescoping tube.

Second aspect, the utility model embodiment provide a kind of intelligent bicycle lock, including：Wait for waterproof part and first aspect Any waterproof construction into the 7th kind of possible embodiment of first aspect；

It is described to wait for that waterproof part is set in the volume protected from water in the waterproof construction.

In conjunction with second aspect, the utility model embodiment provides the first possible embodiment of second aspect, institute It states and waits for that waterproof part includes：Communication component, positioning element and lock core.

The utility model is located at reciprocating section compared with waterproof construction in the prior art, using by flexible waterproof pipe sleeve Outside part, one end of flexible guard tube is connect with envelope wall, the other end is tightly connected with reciprocating member, in reciprocating section When part moves back and forth, it is suffered closed when moving back and forth to avoid reciprocating member with stretching motion for the discharge tube that stretches The resistance brought is enclosed, while reducing the problem of being revealed for a long time by the waterproof construction that friction is brought after damaged due to closed circle.

To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and The appended attached drawing of cooperation, is described in detail below.

Description of the drawings

It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 shows a kind of cross-sectional view of waterproof construction in the prior art；

Fig. 2 shows a kind of cross-sectional views for waterproof construction that the utility model embodiment 1 is provided；

Fig. 3 shows the cross-sectional view for another waterproof construction that the utility model embodiment 1 is provided；

Fig. 4 shows second connection end and the reciprocating motion for a kind of flexible guard tube that the utility model embodiment is provided The partial cutaway view of the connection structure of component.

Fig. 1 reference signs：

100- envelope walls；101- reciprocating members；102- sealing rings；103- volume protected from water；

Fig. 2 reference signs：

200- stretches guard tube；201- reciprocating members；202- envelope walls；203- through-holes；204- volume protected from water； The first connecting pins 2001-；2002- second connection ends；

Fig. 4 reference signs：

The second protruding portions of 2003-；The second grooves of 2004-.

Specific implementation mode

It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing It can be arranged and design with a variety of different configurations with the component of the utility model embodiment shown.Therefore, below to The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit the model of claimed the utility model It encloses, but is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, those skilled in the art exist The every other embodiment obtained under the premise of not making creative work, shall fall within the protection scope of the present invention.

Embodiment 1

The utility model embodiment 1 provides a kind of waterproof construction, as shown in Fig. 2, for the sectional view of the waterproof construction, it should Waterproof construction includes flexible guard tube 200, reciprocating member 201 and envelope wall 202, which, which is equipped with, moves back and forth The through-hole 203 that component 201 is inserted through when moving reciprocatingly.

Wherein, the guard tube 200 that stretches is set in outside reciprocating member 201, and the first of the flexible guard tube 200 connects It connects end 2001 to connect with envelope wall 202, second connection end 2002 and the sealing of reciprocating member 201 of the guard tube 200 that stretches connect It connects；The flexible guard tube 200 has retractility on the vibration-direction of reciprocating member 201.

Wherein, stretch guard tube 200 and sealing are distinguished in the first connecting pin 2001 with second connection end 2002 The connecting pin of wall 202 and reciprocating member 201.Certainly, the one end being connect with reciprocating member 201 is referred to as first Connecting pin, the one end being connect with envelope wall 202 are referred to as second connection end, in the present solution, unified by flexible guard tube The one end being connect with envelope wall 202 in 200 is known as the first connecting pin, and the one end being connect with reciprocating member 201 is known as second Connecting pin.

Waterproof construction forms a volume protected from water by envelope wall 202, reciprocating member 201 and flexible guard tube 200 204, as shown in Figure 2.

The waterproof principle of above-mentioned waterproof construction is illustrated below：Water outside volume protected from water 204 is flowed into from through-hole 203 When, it can be blocked by the first connecting pin 2001 of the guard tube 200 that stretches and second connection end 2002, to cannot be introduced into waterproof sky Between 204.

Since the guard tube 200 that when reciprocating member 201 moves back and forth, stretches is in the reciprocating member 201 Vibration-direction on there is retractility, so, reciprocating member 201 is when moving reciprocatingly, hardly by flexible anti- The resistance of water pipe 200.

A kind of preferable embodiment works as reciprocating member in the technical solution that the utility model embodiment 1 proposes 201 from through-hole 203 to outside envelope wall 202 when moving, stretch guard tube 200 due to by compression and length shortens；Work as reciprocating motion When component 201 is moved from through-hole 203 into envelope wall 202, the guard tube 200 that stretches is elongated due to being stretched.

Below to involved in the waterproof construction to the shape of component be illustrated：Through-hole 203 can be circular through hole, ellipse Circular through hole or strip through-hole, corresponding reciprocating member 201 can be that cylindrical reciprocating member, elliptic cylinder are past The shape of multiple moving component or bar shaped reciprocating member, through-hole 203 and reciprocating member 201 and the waterproof construction Concrete application environment is related, its certain shape can also have other shapes, be not specifically limited herein.

When the shape of reciprocating member 201 changes, the inner wall shape of flexible guard tube 200 also changes correspondingly, for example, When reciprocating member 201 is cylindrical, the inner wall for the guard tube 200 that stretches also is cylinder, is moved back and forth to be set in Outside component 201.

A kind of preferable embodiment, in the technical solution that the utility model embodiment 1 proposes, above-mentioned waterproof construction is suitable Waterproof for there is reciprocating member structure, most common is exactly to lock, for example bicycle lock should in bicycle lock Reciprocating member is lock tongue.Certainly, which can be also used in some waterproof constructions equipped with button, such as key In disk, some electronic products, in keyboard, each button can be treated as a reciprocating member.In electronic product, than As having button in camera, recorder, above-mentioned waterproof construction can also be used.

When using the waterproof construction in bicycle lock, then the reciprocating member in waterproof construction is the vehicle The lock tongue of lock, since the lock tongue shape of common bicycle lock is semi-annular shape, then the guard tube that stretches also is designed to justify therewith It is cyclic annular.

A kind of preferable embodiment, proposes in the utility model embodiment 1, the first connecting pin 2001 and envelope wall 202 inner wall or the hole wall of through-hole 203 are tightly connected.

Wherein the first connecting pin 2001 is connect with the inner wall of envelope wall 202 may refer to shown in Fig. 2.First connecting pin 2001 It is tightly connected with the hole wall of through-hole 203, as shown in Figure 3, for the cross-sectional view of another waterproof construction.

The above two connection type of first connecting pin 2001 and envelope wall 202 in flexible guard tube 200 so that waterproof knot The pattern diversification of structure, to be adapted to the waterproof of more occasions.

A kind of preferable embodiment, proposes in the utility model embodiment 1, includes the first protrusion on the first connecting pin Portion, the inner wall of envelope wall or the hole wall of through-hole include the first groove corresponding with first protruding portion, and first protruding portion is embedding In in the first groove.

In the connection type, when the inner wall sealing of the first connecting pin and envelope wall connects, then on the inner wall of envelope wall There is groove corresponding with the protruding portion on the first connecting pin；When the hole wall of the first connecting pin and through-hole is tightly connected, then through-hole Hole wall on have groove corresponding with the protruding portion on the first connecting pin.

A kind of preferable embodiment is wrapped in the technical solution that the utility model embodiment 1 proposes in second connection end The second protruding portion is included, reciprocating member includes the second groove corresponding with second protruding portion, and the second protruding portion is embedded in second In groove.

Here is the connection structure partial cutaway of the second connection end 2002 and reciprocating member 201 of flexible guard tube 200 Face figure, as shown in figure 4, second connection end 2002 include second protruding portion 2003, reciprocating member 201 include one with Second protruding portion, 2003 corresponding second groove 2004, the second protruding portion 2003 are embedded in second groove 2004, and second connects The other contact surfaces for connecing end 2002 and reciprocating member 201 are to be tightly connected.

First connecting pin of the flexible guard tube in above-mentioned waterproof construction may each comprise a protrusion with second connection end Portion can also only have the first connecting pin or only second connection end includes a protruding portion, and increase protruding portion, which can be reinforced, to be stretched The connection of contracting guard tube and reciprocating member and envelope wall prevents the long-time of reciprocating member from moving back and forth so that the One connecting pin is separated with envelope wall or second connection end and reciprocating member separate.

Whether the first contact jaw or second connection end, the protruding portion having may each be cyclic lug, can also Cylindrical projection or the protruding portion of other shapes, concrete shape can according to the first connecting pin, second connection end with And the mask body to be connect for the reciprocating member and envelope wall being tightly connected respectively with them considers.

A kind of preferable embodiment, in the technical solution that the utility model embodiment 1 proposes, the first connecting pin 2001 There is the gap less than setpoint distance between reciprocating member 201.

In order to reduce reciprocating member during moving reciprocatingly by the first connecting pin to resistance, in the waterproof In structure so that have the gap of certain distance between the first connecting pin and reciprocating member so that reciprocating member and One connecting pin during exercise not in contact with.

A kind of preferable embodiment, in the technical solution that the utility model embodiment 1 proposes, the guard tube that stretches is soft Property material.Flexible material makes flexible guard tube have larger retractility and flexibility, it is not easy to damage.

The flexible material includes：Anticorrosion material, elastic material or wear-resistant material.Because the first of flexible guard tube connects Connect between end and reciprocating member not in contact with, then in waterproof construction, when extraneous water by through-hole into fashionable, will necessarily make The inner wall of guard tube of must stretching touches water, and to may be rainwater, lake water etc. carry certain corrosive water, such as one to these water A little rainwater pieces are acid, then the material for the guard tube that stretches needs that anticorrosion material is selected to prepare.

A kind of preferable embodiment stretches the of guard tube in the technical solution that the utility model embodiment 1 proposes Telescoping tube between one connecting pin and second connection end includes ripple type telescoping tube or spiral shape telescoping tube.

Because being had the gap between the first connecting pin and reciprocating member of flexible guard tube not in contact with and the second connection End is to be tightly connected with reciprocating member, so the opening of the flexible guard tube close to the first connecting pin is more than close to second The opening of connecting pin, so, when the telescoping tube between the first connecting pin and second connection end of flexible guard tube can be spiral Shape telescoping tube.

Embodiment 2

The utility model embodiment 2 provides a kind of intelligent bicycle lock, which includes waiting for waterproof part and waterproof knot Structure, the waterproof construction are the waterproof construction that embodiment 1 proposes.

It is above-mentioned to wait in volume protected from water that waterproof part is set in waterproof construction.

A kind of preferable embodiment waits in the technical solution that the utility model embodiment 1 proposes in intelligent bicycle lock Waterproof part includes：Communication component, positioning element and lock core.

The intelligent bicycle lock on shared bicycle in existing intelligent bicycle lock, such as on the market, due to containing, there are many wait for waterproof Component, such as bluetooth communication means, network communication component and intelligent lock core, in the prior art, it is generally required that waiting preventing to these Wet part carries out waterproof respectively, in the present invention, need not these be waited for waterproof part carries out waterproof respectively, can will be waited for Waterproof part is positioned in the volume protected from water in waterproof construction, unified to carry out waterproof.

In intelligent bicycle lock, the reciprocating member of waterproof construction can be the lock tongue in intelligent bicycle lock, and lock tongue carries out past Multiple movement is so that lock is opened or closed.

Waterproof part is waited for uniformly to be put into waterproof construction bluetooth communication means, network communication component and intelligent lock core In volume protected from water, this avoid to waterproof part is waited for each of on intelligent bicycle lock using independent waterproof and caused by anti-water spot compared with It is more, the problems such as causing intelligent bicycle lock complex process and later stage not easy to repair.

Based on above-mentioned analysis it is found that compared with waterproof construction in the related technology, the utility model embodiment provides anti- One end of flexible guard tube is connect, separately by water-bound using flexible waterproof pipe sleeve to be located at outside reciprocating member with envelope wall One end is tightly connected with reciprocating member, and when reciprocating member moves back and forth, the discharge tube that stretches is kept away with stretching motion The resistance that the reciprocating member closed circle suffered when moving back and forth is brought is exempted from, while having reduced due to closed circle for a long time The problem of being revealed by the waterproof construction that friction is brought after damaged.

It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.

It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area Divide description, is not understood to indicate or imply relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " 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, can also be electrical connection；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill The technical staff in art field within the technical scope disclosed by the utility model, still can be to the skill recorded in previous embodiment Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications, Variation is replaced, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution It encloses.It should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described is wanted with right Subject to the protection domain asked.

Claims (10)

1. a kind of waterproof construction, which is characterized in that including：Flexible guard tube, reciprocating member and envelope wall；The sealing It is equipped with the through-hole for being used for being inserted through when the reciprocating member moves reciprocatingly within the walls；

Wherein, the flexible waterproof pipe sleeve is located at outside the reciprocating member, and the first connecting pin of the flexible guard tube It is tightly connected with the envelope wall, second connection end and the reciprocating member of the flexible guard tube are tightly connected；Institute State flexible guard tube has retractility on the vibration-direction of the reciprocating member.

2. waterproof construction according to claim 1, which is characterized in that the inner wall of first connecting pin and the envelope wall Or the hole wall of the through-hole is tightly connected.

3. waterproof construction according to claim 2, which is characterized in that include the first protruding portion on first connecting pin, The hole wall of the inner wall of the envelope wall or the through-hole includes the first groove corresponding with first protruding portion, and described first Protruding portion is in first groove.

4. waterproof construction according to claim 1, which is characterized in that include the second protruding portion in the second connection end, The reciprocating member includes the second groove corresponding with second protruding portion, and second protruding portion is embedded in described second In groove.

5. waterproof construction according to claim 3, which is characterized in that first connecting pin and the reciprocating member Between have gap less than setpoint distance.

6. waterproof construction according to claim 1, which is characterized in that the flexible guard tube is flexible material.

7. waterproof construction according to claim 6, which is characterized in that the flexible material includes anticorrosion material, elasticity Material or wear-resistant material.

8. waterproof construction according to claim 1, which is characterized in that first connecting pin of the flexible guard tube with Telescoping tube between the second connection end includes corrugated telescoping tube or spiral shape telescoping tube.

9. a kind of intelligent bicycle lock, which is characterized in that including：Wait for waterproof part and any waterproof knot of claim 1 to 8 Structure；

It is described to wait for that waterproof part is set in the volume protected from water in the waterproof construction.

10. intelligent bicycle lock according to claim 9, which is characterized in that described to wait for that waterproof part includes：Communication component is determined Position component and lock core.